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WO2011111225A1 - Suspension body supporting device for elevator - Google Patents

Suspension body supporting device for elevator Download PDF

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Publication number
WO2011111225A1
WO2011111225A1 PCT/JP2010/054234 JP2010054234W WO2011111225A1 WO 2011111225 A1 WO2011111225 A1 WO 2011111225A1 JP 2010054234 W JP2010054234 W JP 2010054234W WO 2011111225 A1 WO2011111225 A1 WO 2011111225A1
Authority
WO
WIPO (PCT)
Prior art keywords
guide rail
attached
members
lateral
horizontal
Prior art date
Application number
PCT/JP2010/054234
Other languages
French (fr)
Japanese (ja)
Inventor
安藤　英司
Original Assignee
三菱電機株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to KR1020127022533A priority Critical patent/KR101392082B1/en
Priority to CN201080065222.1A priority patent/CN102791605B/en
Priority to PCT/JP2010/054234 priority patent/WO2011111225A1/en
Priority to JP2012504250A priority patent/JP5502187B2/en
Priority to EP10847455.2A priority patent/EP2546182B1/en
Publication of WO2011111225A1 publication Critical patent/WO2011111225A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/02—Guideways; Guides
    • B66B7/023—Mounting means therefor
    • B66B7/027—Mounting means therefor for mounting auxiliary devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/02—Guideways; Guides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/001—Arrangement of controller, e.g. location
    • B66B11/002—Arrangement of controller, e.g. location in the hoistway
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
    • B66B5/042—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed characterised by specific locations of the governor cable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/06—Arrangements of ropes or cables
    • B66B7/08—Arrangements of ropes or cables for connection to the cars or cages, e.g. couplings

Definitions

  • the present invention relates to an elevator suspension support device for supporting a suspension for suspending an elevator (such as a car or a counterweight).
  • an elevator rope support device in which a columnar body is attached to the upper end portion of a guide rail, and a rope support member that supports a rope that suspends at least one of a car and a counterweight is fixed to the columnar body. Yes.
  • the columnar body is disposed so as to overlap the back surface of the guide rail along the length direction of the guide rail.
  • the present invention has been made in order to solve the above-described problems, and is an elevator suspension capable of improving the degree of freedom of the mounting position of an apparatus while suppressing an increase in bending moment received by the guide rail.
  • the object is to obtain a body support device.
  • An elevator suspension support device includes a plurality of horizontal members respectively attached to guide rails for guiding a lifting body, and vertical members attached between the horizontal members, and at least one of the horizontal members. Is supported by at least one of a suspension body that suspends the lifting body and a suspension body that is suspended in the hoistway.
  • the plurality of horizontal members arranged apart from each other in the vertical direction are respectively attached to the guide rails, and the vertical members are attached between the horizontal members.
  • the load of the load can be distributed to each lateral member, and an increase in bending moment acting on the guide rail can be suppressed.
  • the apparatus directly attached to a guide rail can be arrange
  • Embodiment 1 It is a block diagram which shows the elevator by Embodiment 1 of this invention. It is a front view which shows the 1st leashing apparatus and speed governor of FIG. It is a front view which shows the suspension body support apparatus of the elevator by Embodiment 2 of this invention. It is a front view which shows the suspension body support apparatus of the elevator by Embodiment 3 of this invention. It is a front view which shows the suspension body support apparatus of the elevator by Embodiment 4 of this invention.
  • FIG. 1 is a block diagram showing an elevator according to Embodiment 1 of the present invention.
  • a car (elevating body) 2 and a counterweight (elevating body) 3 are arranged in the hoistway 1 so as to be able to be raised and lowered.
  • a hoisting machine (driving device) 4 that generates a driving force for moving the car 2 and the counterweight 3 is provided at the bottom (pit portion) of the hoistway 1.
  • the car 2 and the counterweight 3 are raised and lowered in the hoistway 1 by the driving force of the hoisting machine while being guided by a plurality of guide rails installed in the hoistway 1.
  • the hoisting machine 4 has a hoisting machine main body 5 including a motor and a drive sheave 6 rotated by the hoisting machine main body 5.
  • the car 2 and the counterweight 3 are suspended in the hoistway 1 by a plurality of suspension bodies 7 wound around the drive sheave 6.
  • the suspension body 7 for example, a rope, a belt, or the like is used.
  • a car side return wheel 8 In the upper part of the hoistway 1, a car side return wheel 8, a counterweight side return wheel 9, a first leashing device 10, and a second leashing device 11 are provided.
  • a pair of car suspension wheels 12 are provided at the lower part of the car 2.
  • a counterweight suspension wheel 13 On the upper part of the counterweight 3, a counterweight suspension wheel 13 is provided.
  • the suspension body 7 is wound around the first leashing device 10 in the order of each car suspension wheel 12, the car side return wheel 8, the drive sheave 6, the counterweight side return wheel 9, and the counterweight suspension wheel 13.
  • the second leashing device 11 is reached.
  • the car 2 and the counterweight 3 are moved up and down in the hoistway 1 by the rotation of the drive sheave 6.
  • An emergency stop device 14 is provided at the bottom of the car 2.
  • the emergency stop device 14 is provided with an operation arm 15.
  • the emergency stop device 14 holds the guide rail that guides the car 2 by operating the operation arm 15. The fall of the car 2 is prevented by gripping the guide rail by the safety device 14.
  • a speed governor (equipment in the hoistway) 16 is provided in the upper part in the hoistway 1, and a tension wheel 17 is provided in the lower part in the hoistway 1.
  • a governor rope 18 is wound around the sheave and tensioner 17 of the governor 16.
  • the governor rope 18 is connected to the operation arm 15 and is stretched in a loop shape in the hoistway 1. Thereby, the governor rope 18 moves in accordance with the movement of the car 2.
  • the sheave and tensioner 17 of the governor 16 are rotated according to the movement of the governor rope 18.
  • the governor 16 grips the governor rope 18 when an abnormality occurs in the speed of the car 8.
  • the movement of the governor rope 18 is stopped by the gripping of the governor rope 18 by the governor 16.
  • the car 2 moving in the vertical direction is displaced with respect to the governor rope 18 by stopping the movement of the governor rope 18.
  • the operation arm 15 is operated when the car 2 is displaced with respect to the governor rope 18.
  • FIG. 2 is a front view showing the first leashing device 10 and the speed governor 16 of FIG.
  • a suspension support device 20 that supports the first leashing device 10
  • a governor attachment member that supports the governor 16 (equipment in the hoistway). (Attachment member) 21 is attached.
  • the suspension support device 20 includes a plurality of (two in this example) horizontal members 22 and 23 that are spaced apart from each other in the vertical direction, and a pair of vertical members 24 that are attached between the horizontal members 22 and 23. have.
  • the horizontal members 22 and 23 are attached to the guide rail 19 by rail clips 25.
  • the dimensions of the horizontal members 22 and 23 in the horizontal direction are larger than the dimensions of the horizontal members 22 and 23 in the vertical direction (the length direction of the guide rail 19).
  • one lateral member 22 arranged at the highest position is a lateral member for an upper end attached to the upper end portion of the guide rail 19.
  • the lateral member 22 for the upper end includes a lateral member main body 22a applied to the back surface of the guide rail 19, a plate-like engaging portion 22b that protrudes horizontally from the upper end portion of the lateral member main body 22a, and is placed on the upper surface of the guide rail 19. It has a plurality of reinforcing ribs 22c connected between the horizontal member main body 22a and the engaging portion 22b and reinforcing the upper end horizontal member 22.
  • the horizontal member 22 for the upper end is guided by the rail clip 25 in a state where the horizontal intermediate portion of the horizontal member main body 22a is in contact with the back surface of the guide rail 19 and the engaging portion 22b is placed on the upper surface of the guide rail 19. 19 is attached.
  • the rail clip 25 is provided in the horizontal member main body 22a.
  • the other lateral member 23 located below the upper end lateral member 22 is an intermediate lateral member that is attached to the guide rail 19 while avoiding the upper end portion of the guide rail 19.
  • the intermediate lateral member 23 is attached to the guide rail 29 by a rail clip 25 in a state where the horizontal intermediate portion is in contact with the back surface of the guide rail 19.
  • One vertical member 24 is attached between the horizontal end portions of the upper end horizontal member 22 and the intermediate horizontal member 23, and the other vertical member 24 is horizontal between the upper end horizontal member 22 and the intermediate horizontal member 23. It is attached between the other ends in the direction.
  • Each vertical member 24 is attached to each of the upper end horizontal member 22 and the intermediate horizontal member 23 by a plurality of bolts 26.
  • Each vertical member 24 is disposed away from the guide rail 19 in the horizontal direction. Further, each vertical member 24 is disposed on both the left and right sides of the guide rail 19.
  • the first leashing device 10 is attached to the intermediate transverse member 23.
  • the suspension body 7 is connected to the intermediate transverse member 23 via the first rope stopping device 10. Accordingly, one end portion of the suspension body 7 is supported by the intermediate transverse member 23.
  • the governor attachment member 21 is attached to the guide rail 19 by a rail clip 25 with its horizontal end in contact with the back surface of the guide rail 19. Further, the governor attachment member 21 avoids the upper end lateral member 22 and the intermediate lateral member 23 and avoids the space between the upper end lateral member 22 and the intermediate lateral member 23 (the space between the lateral members 22, 23). ). The speed governor 16 supported by the speed governor mounting member 21 is disposed at a position closer to the guide rail 19 than the one vertical member 24.
  • the guide rail 19 is fixed in the hoistway 1 by a plurality of rail brackets 27 arranged at intervals in the vertical direction.
  • the guide rail 19 is attached to each rail bracket 27 by a rail clip 25.
  • Each rail bracket 27 is disposed so as to avoid the upper end lateral member 22 and the intermediate lateral member 23.
  • some of the rail brackets 27 are disposed in a space between the upper end lateral member 22 and the intermediate lateral member 23 (a space between the lateral members 22, 23).
  • the 2nd leashing apparatus 11 is supported by the suspension body support apparatus attached to the upper part of the guide rail which guides the counterweight 3.
  • the suspension support device that supports the second leashing device 11 has the same configuration as the suspension support device 20 that supports the first leashing device 10.
  • a plurality of lateral members 22 and 23 arranged apart from each other in the vertical direction are respectively attached to the guide rail 19, and a longitudinal member 24 is attached between the lateral members 22 and 23. Therefore, the load of the load from the suspension body 7 can be distributed to each of the lateral members 22 and 23, and an increase in bending moment acting on the guide rail 19 can be suppressed. Moreover, since the part of the guide rail 19 located between each horizontal member 22 and 23 can be exposed, the apparatus (for example, the rail bracket 27 which fixes the guide rail 19, or the governor 16 is attached directly to the guide rail 19). Can be disposed in the space between the lateral members 22 and 23. Thereby, the improvement of the freedom degree of the attachment position of an apparatus can be aimed at, and the installation of the apparatus in the hoistway 1 can be performed efficiently.
  • the suspension support device 20 can be prevented from shifting downward relative to the guide rail 19.
  • the first leashing device 10 is attached to the intermediate transverse member 23.
  • the first leashing device 10 may be attached to the upper end transverse member 22. That is, the suspension body 7 may be connected to the upper end lateral member 22 via the first rope stopping device 10.
  • FIG. FIG. 3 is a front view showing an elevator suspension support apparatus according to Embodiment 2 of the present invention.
  • a plurality of (three in this example) lateral members 31, 32, and 33 arranged separately from each other in the vertical direction are attached to the guide rail 19 by rail clips 25.
  • Each of the lateral members 31, 32, 33 is attached to the guide rail 19 in a state where the horizontal intermediate portion is in contact with the back surface of the guide rail 19.
  • One vertical member 24 is attached to one horizontal end of each horizontal member 31, 32, 33, and the other vertical member 24 is connected to the other horizontal end of each horizontal member 31, 32, 33. It is attached.
  • the horizontal member 31 is arranged at the highest position, the horizontal member 33 is arranged at the lowest position, and the height between the horizontal member 31 and the horizontal member 33 is set.
  • the transverse member 32 is disposed at the position (intermediate position).
  • the lateral member 31 arranged at the highest position is also attached to the guide rail 19 by a pair of bolts 34 that penetrate the guide rail 19.
  • the bolt 34 penetrates the guide rail 19 horizontally so as to engage with the guide rail 19 in the vertical direction.
  • the horizontal member 31 is provided with a pair of bolt holes (not shown) into which the bolts 34 are screwed.
  • the bolt hole is provided only in the lateral member 31 arranged at the highest position among the lateral members 31, 32, 33.
  • Each of the lateral members 31, 32, 33 has the same shape as the intermediate lateral member 23 of the first embodiment except that the lateral member 31 is provided with a bolt hole.
  • the first leashing device 10 and the speed governor 16 are attached to a common transverse member 32 disposed at an intermediate position. That is, the suspension member 7 is connected to the lateral member 32 via the first rope stopping device 10 and the speed governor 16 is supported.
  • a detection plate attachment member 37 that supports the detection plate 35 and a switch attachment member 38 that supports each end point switch 36 are attached to the upper portion of the guide rail 19 by rail clips 25.
  • the detection plate 35 and the end point switches 36 are arranged at positions farther from the guide rail 19 than the one vertical member 24.
  • the car 2 includes a landing sensor (not shown) that detects the detection plate 35 when the car 2 arrives at the top floor, and an end point switch 36 when the car 2 reaches the upper end of the hoistway 1.
  • An operating cam (not shown) is provided. The arrival of the car 2 at the top floor is detected by detecting the detection plate 35 by the landing sensor. In addition, the detection of the arrival of the car 2 at the upper end in the hoistway 1 is performed by operating the end point switch 36 with a cam.
  • the detection plate attachment member 37 is attached to a portion located between the transverse member 31 and the transverse member 32 of the guide rail 19.
  • the switch attachment member 38 has a pair of attachment arms 38 a attached to the guide rail 19.
  • One attachment arm 38a is attached to a portion of the guide rail 19 positioned between the transverse member 32 and the transverse member 33, and the other attachment arm 38a is attached to a portion below the transverse member 33 of the guide rail 19. Yes.
  • Other configurations are the same as those in the first embodiment.
  • the lateral member 31 arranged at the highest position among the lateral members 31, 32, 33 is attached to the guide rail 19 by a bolt 34 penetrating the guide rail 19. Therefore, the suspension support device 20 can be prevented from shifting downward relative to the guide rail 19 by the engagement of the bolt 34 with the guide rail 19. Moreover, since the shape of each horizontal member 31,32,33 can be made into the same shape except that the bolt hole is provided in the horizontal member 31, the manufacturing cost of the horizontal member 31,32,33 is reduced. be able to.
  • a plurality of lateral members 31 and 33 are attached to the guide rail 19. In addition to this, it can be distributed to the plurality of lateral members 31 and 33, and an increase in bending moment acting on the guide rail 19 can be further suppressed.
  • only the lateral member 31 arranged at the highest position among the lateral members 31, 32, 33 is attached to the guide rail 19 by the bolt 34 penetrating the guide rail 19. Only the lateral member 32 may be attached to the guide rail 19 by the bolt 34, or only the lateral member 33 may be attached to the guide rail 19 by the bolt 34. Further, two or more of the lateral members 31, 32, 33 may be attached to the guide rail 19 with the bolts 34.
  • the first leashing device 10 is attached to the transverse member 32 disposed at the intermediate position, but the first leash is attached to any of the transverse members 31 and 33 other than the transverse member 32. Device 10 may be attached.
  • the speed governor 16 is attached to the lateral member 32 disposed at the intermediate position.
  • the speed governor is provided in any one of the lateral members 31 and 33 other than the lateral member 32 and each longitudinal member 24. 16 may be attached.
  • FIG. 4 is a front view showing an elevator suspension support apparatus according to Embodiment 3 of the present invention.
  • a plurality of (in this example, two) lateral members 41 and 42 that are spaced apart from each other in the vertical direction are respectively attached to the guide rail 19 by rail clips 25.
  • Each of the lateral members 41 and 42 is attached to the guide rail 19 in a state where the horizontal intermediate portion is in contact with the back surface of the guide rail 19.
  • One vertical member 24 is attached to one horizontal end of each horizontal member 41, 42, and the other vertical member 24 is attached to the other horizontal end of each horizontal member 41, 42. .
  • the horizontal member 41 is arranged at the highest position, and the horizontal member 42 is arranged at the lowest position.
  • the lateral member 42 arranged at the lowest position is supported by a support base (receiving member) 43 that receives the lower surface of the lateral member 42.
  • the support base 43 is attached to the guide rail 19 with a plurality of bolts 44 penetrating the guide rail 19 in contact with the back surface of the guide rail 19. Each bolt 44 horizontally penetrates the guide rail 19 so as to engage with the guide rail 19 in the vertical direction.
  • the support base 43 is provided with a plurality of bolt holes (not shown) into which the bolts 44 are screwed. Further, the lateral member 42 is fixed to the support base 43 with bolts 45.
  • the first leashing device 10 is attached to the lateral member 42 arranged at the lowest position among the lateral members 41 and 42. Therefore, the suspension body 7 is connected to the transverse member 42 via the first rope stopping device 10.
  • a casing (equipment in hoistway) 46 of an electric device (for example, a control device, a battery, a regenerative resistor, etc.) relating to the operation of the elevator is attached between the lateral members 41 and 42 by bolts 47.
  • the casing 46 is disposed at a position closer to the guide rail 19 than the one vertical member 24.
  • a moving cable (not shown) suspended in the hoistway 1 is connected as a suspension between the electrical equipment in the housing 46 and the car 2.
  • the moving cable includes, for example, a control line and a power line that transmit a control signal and electric power between the electric device in the housing 46 and the car 2.
  • the moving cable is supported by the lateral members 41 and 42 via the housing 46.
  • Other configurations are the same as those in the first embodiment.
  • the 1st rope stop apparatus 10 is attached to the horizontal member 42 arrange
  • the first rope stopping device 10 may be attached to 41.
  • the casing 46 is attached between the horizontal members 41 and 42, but the casing 46 may be attached to the vertical member 24.
  • the moving cable as a suspension suspended in the hoistway 1 is supported by the horizontal members 41, 42, and the suspension 7 that suspends the car 2 and the counterweight 3 is supported by the lateral member 42.
  • the moving cable may be supported by the lateral members 41 and 42.
  • FIG. 5 is a front view showing an elevator suspension support apparatus according to Embodiment 4 of the present invention.
  • the guide rail 19 has a plurality of unit rails 19 a arranged in the length direction of the guide rail 19.
  • a eye plate 51 for connecting the unit rails 19a adjacent to each other is attached.
  • the eye plate 51 is overlaid on the back of each unit rail 19a in a state of straddling the boundary between the unit rails 19a adjacent to each other.
  • the eye plate 51 is attached to the guide rail 19 by a plurality of bolts 52 that individually penetrate the unit rails 19a adjacent to each other.
  • Each bolt 52 penetrates the guide rail 19 horizontally so as to engage with the guide rail 19 in the vertical direction.
  • the eyeplate 51 is provided with a plurality of bolt holes (not shown) into which the bolts 52 are screwed.
  • the guide rail 19 is attached with a plurality of (three in this example) lateral members 53, 54, and 55, which are arranged apart from each other in the vertical direction, by rail clips 25.
  • the horizontal members 53, 54, and 55 are attached to the guide rail 19 in a state where the horizontal intermediate portion is in contact with the back surface of the guide rail 19.
  • One vertical member 24 is attached to one horizontal end of each horizontal member 53, 54, 55, and the other vertical member 24 is attached to the other horizontal end of each horizontal member 53, 54, 55. It is attached.
  • the horizontal member 53 is arranged at the highest position, the horizontal member 55 is arranged at the lowest position, and the height between the horizontal member 53 and the horizontal member 55.
  • a transverse member 54 is disposed at the position (intermediate position).
  • Each of the lateral members 53, 54, 55 has the same shape as that of the intermediate lateral member 23 of the first embodiment.
  • transverse member 54 Of the transverse members 53, 54, and 55, only the transverse member 54 disposed at the intermediate position is supported by the eye plate 51.
  • the eye plate 51 supports the horizontal member 54 in a state where the lower surface of the horizontal member 54 is received.
  • the first leashing device 10 and the speed governor 16 are attached to the lateral member 54 disposed at the intermediate position. Therefore, the suspension body 7 is connected to the transverse member 54 via the first rope stopping device 10.
  • Other configurations are the same as those in the first embodiment.
  • the lateral member 54 disposed at the intermediate position among the lateral members 53, 54, and 55 is supported by the eye plate 51, but either one of the lateral members 53 and 55 is the eye plate. 51 may be supported.
  • the first leashing device 10 is attached to the transverse member 54 disposed at the intermediate position, but the first leash is attached to any of the transverse members 53 and 55 other than the transverse member 54. Device 10 may be attached.
  • the speed governor 16 is attached to the lateral member 54 disposed at the intermediate position.
  • the speed governor 16 may be attached to any of the lateral members 53 and 55 other than the lateral member 54. Good.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)

Abstract

A suspension body supporting device for an elevator is configured in such a manner that lateral members, which are arranged so as to be separated from each other in the vertical direction, are respectively attached to guide rails for guiding a vertically movable body. Longitudinal members are attached between the lateral members. Either a suspension body from which the vertically movable body is suspended and/or a suspension body which is suspended in the hoistway is supported by at least one of the lateral members.

Description

エレベータの懸架体支持装置Elevator suspension support device
　この発明は、昇降体（例えばかごや釣合おもり等）を吊り下げる懸架体を支持するためのエレベータの懸架体支持装置に関するものである。 The present invention relates to an elevator suspension support device for supporting a suspension for suspending an elevator (such as a car or a counterweight).
　従来、ガイドレールの上端部に柱状体を取り付け、かご及び釣合おもりの少なくともいずれか一方を吊り下げているロープを支持するロープ支持部材を柱状体に固定したエレベータのロープ支持装置が提案されている。柱状体は、ガイドレールの長さ方向に沿ってガイドレールの背面に重ねて配置されている。このようにして、従来のエレベータでは、ガイドレールが受ける曲げモーメントの低減が図られている（特許文献１参照）。 Conventionally, an elevator rope support device has been proposed in which a columnar body is attached to the upper end portion of a guide rail, and a rope support member that supports a rope that suspends at least one of a car and a counterweight is fixed to the columnar body. Yes. The columnar body is disposed so as to overlap the back surface of the guide rail along the length direction of the guide rail. Thus, in the conventional elevator, the bending moment received by the guide rail is reduced (see Patent Document 1).
　また、従来、調速機の設置を容易にするために、かごを吊り下げるロープを支持するかご側綱止め部材をガイドレールの上部背面に取り付け、かご側綱止め部材に調速機を設置したエレベータも提案されている（特許文献２参照）。 Conventionally, in order to facilitate the installation of the speed governor, a car side rope fixing member that supports the rope for hanging the car is attached to the upper rear surface of the guide rail, and the speed governor is installed on the car side rope fixing member. An elevator has also been proposed (see Patent Document 2).
特許第４１１４９５７号公報Japanese Patent No. 4114957 ＷＯ０３／０１８４５８号WO03 / 018458
　しかし、特許文献１に示されている従来のエレベータのロープ支持装置では、柱状体がガイドレールの背面に重ねられているので、柱状体が重なっているガイドレールの部分には、ガイドレールを支持するレールブラケットや、昇降路内機器（例えば調速機やかご位置スイッチ等）を支持する機器取付部材を取り付けることができない。従って、レールブラケットや機器取付部材の取り付け位置の自由度が低下してしまう。また、ガイドレールが受ける曲げモーメントを小さくするために、柱状体がガイドレールに重ねられる範囲がガイドレールの長さ方向について広く設定されるので、レールブラケットや機器取付部材の取り付け位置の自由度がさらに低下してしまう。 However, in the conventional elevator rope support device disclosed in Patent Document 1, since the columnar body is superimposed on the back surface of the guide rail, the guide rail is supported on the portion of the guide rail on which the columnar body overlaps. It is not possible to attach a rail bracket or a device mounting member that supports a device in the hoistway (for example, a speed governor or a car position switch). Therefore, the freedom degree of the attachment position of a rail bracket or an apparatus attachment member will fall. In addition, in order to reduce the bending moment that the guide rail receives, the range in which the columnar body overlaps the guide rail is set wide in the length direction of the guide rail. It will fall further.
　また、特許文献２に示されている従来のエレベータでは、ガイドレールに取り付けられるかご側綱止め部材に調速機が設置されるので、かご側綱止め部材に調速機を設置するための専用の設置部材を新たに設計する必要があり、調速機の設置コストが増大してしまう。また、特許文献２に示されている従来のエレベータでは、かご側綱止め部材がロープを支持するための十分な強度を有する必要があるので、かご側綱止め部材の幅寸法がガイドレールの幅寸法よりも大きくなっている。従って、調速機をガイドレールに近づけて配置することが困難となり、調速機の取り付け位置の自由度も低下してしまう。 Moreover, in the conventional elevator shown by patent document 2, since a speed governor is installed in the car side rope stop member attached to a guide rail, it is exclusive for installing a speed governor in a car side rope stop member. It is necessary to newly design the installation member, and the installation cost of the governor increases. Moreover, in the conventional elevator shown by patent document 2, since it is necessary for a cage | basket side rope clamp member to have sufficient intensity | strength for supporting a rope, the width dimension of a cage | basket side rope clamp member is the width | variety of a guide rail. It is larger than the dimensions. Therefore, it becomes difficult to arrange the speed governor close to the guide rail, and the degree of freedom of the mounting position of the speed governor is also reduced.
　この発明は、上記のような課題を解決するためになされたものであり、ガイドレールが受ける曲げモーメントの増大を抑制しながら、機器の取り付け位置の自由度の向上を図ることができるエレベータの懸架体支持装置を得ることを目的とする。 The present invention has been made in order to solve the above-described problems, and is an elevator suspension capable of improving the degree of freedom of the mounting position of an apparatus while suppressing an increase in bending moment received by the guide rail. The object is to obtain a body support device.
　この発明によるエレベータの懸架体支持装置は、昇降体を案内するガイドレールにそれぞれ取り付けられた複数の横部材、及び各横部材間に取り付けられた縦部材を備え、各横部材の少なくともいずれかには、昇降体を吊り下げる懸架体及び昇降路内に吊り下がる懸架体の少なくともいずれかが支持される。 An elevator suspension support device according to the present invention includes a plurality of horizontal members respectively attached to guide rails for guiding a lifting body, and vertical members attached between the horizontal members, and at least one of the horizontal members. Is supported by at least one of a suspension body that suspends the lifting body and a suspension body that is suspended in the hoistway.
　この発明によるエレベータの懸架体支持装置では、上下方向について互いに離して配置された複数の横部材がガイドレールにそれぞれ取り付けられ、縦部材が各横部材間に取り付けられているので、懸架体からの荷重の負担を各横部材のそれぞれに分散させることができ、ガイドレールに作用する曲げモーメントの増大を抑制することができる。また、各横部材間に位置するガイドレールの部分を露出させることができるので、ガイドレールに直接取り付ける機器を各横部材間の空間に配置することができる。これにより、機器の取り付け位置の自由度の向上を図ることができる。 In the elevator suspension support device according to the present invention, the plurality of horizontal members arranged apart from each other in the vertical direction are respectively attached to the guide rails, and the vertical members are attached between the horizontal members. The load of the load can be distributed to each lateral member, and an increase in bending moment acting on the guide rail can be suppressed. Moreover, since the part of the guide rail located between each horizontal member can be exposed, the apparatus directly attached to a guide rail can be arrange | positioned in the space between each horizontal member. Thereby, the improvement of the freedom degree of the attachment position of an apparatus can be aimed at.
この発明の実施の形態１によるエレベータを示す構成図である。It is a block diagram which shows the elevator by Embodiment 1 of this invention. 図１の第１の綱止め装置及び調速機を示す正面図である。It is a front view which shows the 1st leashing apparatus and speed governor of FIG. この発明の実施の形態２によるエレベータの懸架体支持装置を示す正面図である。It is a front view which shows the suspension body support apparatus of the elevator by Embodiment 2 of this invention. この発明の実施の形態３によるエレベータの懸架体支持装置を示す正面図である。It is a front view which shows the suspension body support apparatus of the elevator by Embodiment 3 of this invention. この発明の実施の形態４によるエレベータの懸架体支持装置を示す正面図である。It is a front view which shows the suspension body support apparatus of the elevator by Embodiment 4 of this invention.
　以下、この発明の好適な実施の形態について図面を参照して説明する。
　実施の形態１．
　図１は、この発明の実施の形態１によるエレベータを示す構成図である。図において、昇降路１内には、かご（昇降体）２及び釣合おもり（昇降体）３が昇降可能に配置されている。昇降路１の底部（ピット部）には、かご２及び釣合おもり３を移動させる駆動力を発生する巻上機（駆動装置）４が設けられている。かご２及び釣合おもり３は、昇降路１内に設置された複数のガイドレールに案内されながら、巻上機の駆動力によって昇降路１内を昇降される。 Preferred embodiments of the present invention will be described below with reference to the drawings.
Embodiment 1 FIG.
1 is a block diagram showing an elevator according to Embodiment 1 of the present invention. In the figure, a car (elevating body) 2 and a counterweight (elevating body) 3 are arranged in the hoistway 1 so as to be able to be raised and lowered. A hoisting machine (driving device) 4 that generates a driving force for moving the car 2 and the counterweight 3 is provided at the bottom (pit portion) of the hoistway 1. The car 2 and the counterweight 3 are raised and lowered in the hoistway 1 by the driving force of the hoisting machine while being guided by a plurality of guide rails installed in the hoistway 1.
　巻上機４は、モータを含む巻上機本体５と、巻上機本体５により回転される駆動シーブ６とを有している。かご２及び釣合おもり３は、駆動シーブ６に巻き掛けられた複数本の懸架体７により昇降路１内に吊り下げられている。懸架体７としては、例えばロープやベルト等が用いられている。 The hoisting machine 4 has a hoisting machine main body 5 including a motor and a drive sheave 6 rotated by the hoisting machine main body 5. The car 2 and the counterweight 3 are suspended in the hoistway 1 by a plurality of suspension bodies 7 wound around the drive sheave 6. As the suspension body 7, for example, a rope, a belt, or the like is used.
　昇降路１内の上部には、かご側返し車８、釣合おもり側返し車９、第１の綱止め装置１０及び第２の綱止め装置１１が設けられている。かご２の下部には、一対のかご吊り車１２が設けられている。釣合おもり３の上部には、釣合おもり吊り車１３が設けられている。 In the upper part of the hoistway 1, a car side return wheel 8, a counterweight side return wheel 9, a first leashing device 10, and a second leashing device 11 are provided. A pair of car suspension wheels 12 are provided at the lower part of the car 2. On the upper part of the counterweight 3, a counterweight suspension wheel 13 is provided.
　懸架体７の一端部は第１の綱止め装置１０に接続され、懸架体７の他端部は第２の綱止め装置１１に接続されている。懸架体７は、第１の綱止め装置１０から、各かご吊り車１２、かご側返し車８、駆動シーブ６、釣合おもり側返し車９及び釣合おもり吊り車１３の順に巻き掛けられ、第２の綱止め装置１１に達している。かご２及び釣合おもり３は、駆動シーブ６の回転により昇降路１内を昇降される。 One end of the suspension 7 is connected to the first leashing device 10, and the other end of the suspension 7 is connected to the second leashing device 11. The suspension body 7 is wound around the first leashing device 10 in the order of each car suspension wheel 12, the car side return wheel 8, the drive sheave 6, the counterweight side return wheel 9, and the counterweight suspension wheel 13. The second leashing device 11 is reached. The car 2 and the counterweight 3 are moved up and down in the hoistway 1 by the rotation of the drive sheave 6.
　かご２の下部には、非常止め装置１４が設けられている。非常止め装置１４には、操作アーム１５が設けられている。非常止め装置１４は、操作アーム１５の操作により、かご２を案内するガイドレールを把持する。かご２の落下は、非常止め装置１４によるガイドレールの把持により阻止される。 An emergency stop device 14 is provided at the bottom of the car 2. The emergency stop device 14 is provided with an operation arm 15. The emergency stop device 14 holds the guide rail that guides the car 2 by operating the operation arm 15. The fall of the car 2 is prevented by gripping the guide rail by the safety device 14.
　昇降路１内の上部には調速機（昇降路内機器）１６が設けられ、昇降路１内の下部には張り車１７が設けられている。調速機１６の綱車及び張り車１７間には、調速機ロープ１８が巻き掛けられている。調速機ロープ１８は、操作アーム１５に接続されているとともに、昇降路１内にループ状に張られている。これにより、調速機ロープ１８は、かご２の移動に応じて移動する。調速機１６の綱車及び張り車１７は、調速機ロープ１８の移動に応じて回転される。 A speed governor (equipment in the hoistway) 16 is provided in the upper part in the hoistway 1, and a tension wheel 17 is provided in the lower part in the hoistway 1. A governor rope 18 is wound around the sheave and tensioner 17 of the governor 16. The governor rope 18 is connected to the operation arm 15 and is stretched in a loop shape in the hoistway 1. Thereby, the governor rope 18 moves in accordance with the movement of the car 2. The sheave and tensioner 17 of the governor 16 are rotated according to the movement of the governor rope 18.
　調速機１６は、かご８の速度に異常が生じたときに、調速機ロープ１８を把持する。調速機ロープ１８の移動は、調速機１６による調速機ロープ１８の把持により停止する。上下方向へ移動するかご２は、調速機ロープ１８の移動の停止により、調速機ロープ１８に対して変位される。操作アーム１５は、かご２が調速機ロープ１８に対して変位されることにより操作される。 The governor 16 grips the governor rope 18 when an abnormality occurs in the speed of the car 8. The movement of the governor rope 18 is stopped by the gripping of the governor rope 18 by the governor 16. The car 2 moving in the vertical direction is displaced with respect to the governor rope 18 by stopping the movement of the governor rope 18. The operation arm 15 is operated when the car 2 is displaced with respect to the governor rope 18.
　図２は、図１の第１の綱止め装置１０及び調速機１６を示す正面図である。図において、かご２を案内するガイドレール１９の上部には、第１の綱止め装置１０を支持する懸架体支持装置２０と、調速機１６を支持する調速機取付部材（昇降路内機器取付部材）２１とが取り付けられている。 FIG. 2 is a front view showing the first leashing device 10 and the speed governor 16 of FIG. In the figure, on the upper part of the guide rail 19 that guides the car 2, there are a suspension support device 20 that supports the first leashing device 10, and a governor attachment member that supports the governor 16 (equipment in the hoistway). (Attachment member) 21 is attached.
　懸架体支持装置２０は、上下方向について互いに離して配置された複数（この例では、２つ）の横部材２２，２３と、各横部材２２，２３間に取り付けられた一対の縦部材２４とを有している。 The suspension support device 20 includes a plurality of (two in this example) horizontal members 22 and 23 that are spaced apart from each other in the vertical direction, and a pair of vertical members 24 that are attached between the horizontal members 22 and 23. have.
　各横部材２２，２３は、レールクリップ２５によりガイドレール１９に取り付けられている。各横部材２２，２３の水平方向についての寸法は、各横部材２２，２３の上下方向（ガイドレール１９の長さ方向）についての寸法よりも大きくなっている。 The horizontal members 22 and 23 are attached to the guide rail 19 by rail clips 25. The dimensions of the horizontal members 22 and 23 in the horizontal direction are larger than the dimensions of the horizontal members 22 and 23 in the vertical direction (the length direction of the guide rail 19).
　各横部材２２，２３のうち、最も高い位置に配置された一方の横部材２２は、ガイドレール１９の上端部に取り付けられる上端用横部材とされている。上端用横部材２２は、ガイドレール１９の背面に当てられる横部材本体２２ａと、横部材本体２２ａの上端部から水平に突出し、ガイドレール１９の上面に載せられる板状の係合部２２ｂと、横部材本体２２ａ及び係合部２２ｂ間に接続され、上端用横部材２２を補強する複数の補強リブ２２ｃとを有している。 Among the lateral members 22 and 23, one lateral member 22 arranged at the highest position is a lateral member for an upper end attached to the upper end portion of the guide rail 19. The lateral member 22 for the upper end includes a lateral member main body 22a applied to the back surface of the guide rail 19, a plate-like engaging portion 22b that protrudes horizontally from the upper end portion of the lateral member main body 22a, and is placed on the upper surface of the guide rail 19. It has a plurality of reinforcing ribs 22c connected between the horizontal member main body 22a and the engaging portion 22b and reinforcing the upper end horizontal member 22.
　上端用横部材２２は、横部材本体２２ａの水平方向中間部がガイドレール１９の背面に接触し、かつ係合部２２ｂがガイドレール１９の上面に載せられた状態で、レールクリップ２５によりガイドレール１９に取り付けられている。レールクリップ２５は、横部材本体２２ａに設けられている。 The horizontal member 22 for the upper end is guided by the rail clip 25 in a state where the horizontal intermediate portion of the horizontal member main body 22a is in contact with the back surface of the guide rail 19 and the engaging portion 22b is placed on the upper surface of the guide rail 19. 19 is attached. The rail clip 25 is provided in the horizontal member main body 22a.
　上端用横部材２２の下方に位置する他方の横部材２３は、ガイドレール１９の上端部を避けてガイドレール１９に取り付けられる中間用横部材とされている。中間用横部材２３は、その水平方向中間部がガイドレール１９の背面に接触した状態で、レールクリップ２５によりガイドレール２９に取り付けられている。 The other lateral member 23 located below the upper end lateral member 22 is an intermediate lateral member that is attached to the guide rail 19 while avoiding the upper end portion of the guide rail 19. The intermediate lateral member 23 is attached to the guide rail 29 by a rail clip 25 in a state where the horizontal intermediate portion is in contact with the back surface of the guide rail 19.
　一方の縦部材２４は上端用横部材２２及び中間用横部材２３のそれぞれの水平方向一端部間に取り付けられ、他方の縦部材２４は上端用横部材２２及び中間用横部材２３のそれぞれの水平方向他端部間に取り付けられている。上端用横部材２２及び中間用横部材２３のそれぞれに対する各縦部材２４の取り付けは、複数のボルト２６により行われている。各縦部材２４は、ガイドレール１９から水平方向へ離して配置されている。また、各縦部材２４は、ガイドレール１９の左右両側に配置されている。 One vertical member 24 is attached between the horizontal end portions of the upper end horizontal member 22 and the intermediate horizontal member 23, and the other vertical member 24 is horizontal between the upper end horizontal member 22 and the intermediate horizontal member 23. It is attached between the other ends in the direction. Each vertical member 24 is attached to each of the upper end horizontal member 22 and the intermediate horizontal member 23 by a plurality of bolts 26. Each vertical member 24 is disposed away from the guide rail 19 in the horizontal direction. Further, each vertical member 24 is disposed on both the left and right sides of the guide rail 19.
　第１の綱止め装置１０は、中間用横部材２３に取り付けられている。即ち、懸架体７は、第１の綱止め装置１０を介して中間用横部材２３に接続されている。これにより、懸架体７の一端部は、中間用横部材２３に支持される。 The first leashing device 10 is attached to the intermediate transverse member 23. In other words, the suspension body 7 is connected to the intermediate transverse member 23 via the first rope stopping device 10. Accordingly, one end portion of the suspension body 7 is supported by the intermediate transverse member 23.
　調速機取付部材２１は、その水平方向端部がガイドレール１９の背面に接触した状態で、レールクリップ２５によりガイドレール１９に取り付けられている。また、調速機取付部材２１は、上端用横部材２２及び中間用横部材２３を避けて上端用横部材２２と中間用横部材２３との間の空間（各横部材２２，２３間の空間）に配置されている。調速機取付部材２１に支持された調速機１６は、一方の縦部材２４よりもガイドレール１９に近い位置に配置されている。 The governor attachment member 21 is attached to the guide rail 19 by a rail clip 25 with its horizontal end in contact with the back surface of the guide rail 19. Further, the governor attachment member 21 avoids the upper end lateral member 22 and the intermediate lateral member 23 and avoids the space between the upper end lateral member 22 and the intermediate lateral member 23 (the space between the lateral members 22, 23). ). The speed governor 16 supported by the speed governor mounting member 21 is disposed at a position closer to the guide rail 19 than the one vertical member 24.
　ガイドレール１９は、上下方向について間隔を置いて配置された複数のレールブラケット２７により昇降路１内に固定されている。ガイドレール１９は、レールクリップ２５により各レールブラケット２７に取り付けられている。各レールブラケット２７は、上端用横部材２２及び中間用横部材２３を避けて配置されている。また、各レールブラケット２７のうち、一部のレールブラケット２７は、上端用横部材２２と中間用横部材２３との間の空間（各横部材２２，２３間の空間）に配置されている。 The guide rail 19 is fixed in the hoistway 1 by a plurality of rail brackets 27 arranged at intervals in the vertical direction. The guide rail 19 is attached to each rail bracket 27 by a rail clip 25. Each rail bracket 27 is disposed so as to avoid the upper end lateral member 22 and the intermediate lateral member 23. Among the rail brackets 27, some of the rail brackets 27 are disposed in a space between the upper end lateral member 22 and the intermediate lateral member 23 (a space between the lateral members 22, 23).
　なお、第２の綱止め装置１１は、釣合おもり３を案内するガイドレールの上部に取り付けられた懸架体支持装置により支持されている。第２の綱止め装置１１を支持する懸架体支持装置は、第１の綱止め装置１０を支持する懸架体支持装置２０と同様の構成とされている。 In addition, the 2nd leashing apparatus 11 is supported by the suspension body support apparatus attached to the upper part of the guide rail which guides the counterweight 3. The suspension support device that supports the second leashing device 11 has the same configuration as the suspension support device 20 that supports the first leashing device 10.
　このようなエレベータの懸架体支持装置では、上下方向について互いに離して配置された複数の横部材２２，２３がガイドレール１９にそれぞれ取り付けられ、縦部材２４が各横部材２２，２３間に取り付けられているので、懸架体７からの荷重の負担を各横部材２２，２３のそれぞれに分散させることができ、ガイドレール１９に作用する曲げモーメントの増大を抑制することができる。また、各横部材２２，２３間に位置するガイドレール１９の部分を露出させることができるので、ガイドレール１９に直接取り付ける機器（例えば、ガイドレール１９を固定するレールブラケット２７や、調速機１６を支持する調速機取付部材２１等）を各横部材２２，２３間の空間に配置することができる。これにより、機器の取り付け位置の自由度の向上を図ることができ、昇降路１内における機器の実装を効率良く行うことができる。 In such an elevator suspension support apparatus, a plurality of lateral members 22 and 23 arranged apart from each other in the vertical direction are respectively attached to the guide rail 19, and a longitudinal member 24 is attached between the lateral members 22 and 23. Therefore, the load of the load from the suspension body 7 can be distributed to each of the lateral members 22 and 23, and an increase in bending moment acting on the guide rail 19 can be suppressed. Moreover, since the part of the guide rail 19 located between each horizontal member 22 and 23 can be exposed, the apparatus (for example, the rail bracket 27 which fixes the guide rail 19, or the governor 16 is attached directly to the guide rail 19). Can be disposed in the space between the lateral members 22 and 23. Thereby, the improvement of the freedom degree of the attachment position of an apparatus can be aimed at, and the installation of the apparatus in the hoistway 1 can be performed efficiently.
　また、各横部材２２，２３のうち、最も高い位置に配置された横部材２２は、ガイドレール１９の上面に載せられる係合部２２ｂを有しているので、ガイドレール１９に対する係合部２２ｂの係合により、懸架体支持装置２０がガイドレール１９に対して下方へずれることを防止することができる。 Moreover, since the horizontal member 22 arranged at the highest position among the horizontal members 22 and 23 has the engaging portion 22b placed on the upper surface of the guide rail 19, the engaging portion 22b with respect to the guide rail 19 is provided. As a result, the suspension support device 20 can be prevented from shifting downward relative to the guide rail 19.
　なお、上記の例では、第１の綱止め装置１０が中間用横部材２３に取り付けられているが、上端用横部材２２に第１の綱止め装置１０を取り付けてもよい。即ち、第１の綱止め装置１０を介して上端用横部材２２に懸架体７を接続してもよい。 In the above example, the first leashing device 10 is attached to the intermediate transverse member 23. However, the first leashing device 10 may be attached to the upper end transverse member 22. That is, the suspension body 7 may be connected to the upper end lateral member 22 via the first rope stopping device 10.
　実施の形態２．
　図３は、この発明の実施の形態２によるエレベータの懸架体支持装置を示す正面図である。図において、ガイドレール１９には、上下方向について互いに離して配置された複数（この例では、３つ）の横部材３１，３２，３３がレールクリップ２５によりそれぞれ取り付けられている。各横部材３１，３２，３３は、水平方向中間部がガイドレール１９の背面に接触した状態でガイドレール１９に取り付けられている。各横部材３１，３２，３３のそれぞれの水平方向一端部には一方の縦部材２４が取り付けられ、各横部材３１，３２，３３のそれぞれの水平方向他端部には他方の縦部材２４が取り付けられている。 Embodiment 2. FIG.
FIG. 3 is a front view showing an elevator suspension support apparatus according to Embodiment 2 of the present invention. In the figure, a plurality of (three in this example) lateral members 31, 32, and 33 arranged separately from each other in the vertical direction are attached to the guide rail 19 by rail clips 25. Each of the lateral members 31, 32, 33 is attached to the guide rail 19 in a state where the horizontal intermediate portion is in contact with the back surface of the guide rail 19. One vertical member 24 is attached to one horizontal end of each horizontal member 31, 32, 33, and the other vertical member 24 is connected to the other horizontal end of each horizontal member 31, 32, 33. It is attached.
　この例では、各横部材３１，３２，３３のうち、横部材３１が最も高い位置に配置され、横部材３３が最も低い位置に配置され、横部材３１と横部材３３との間の高さ位置（中間位置）に横部材３２が配置されている。各横部材３１，３２，３３のうち、最も高い位置に配置された横部材３１は、ガイドレール１９を貫通する一対のボルト３４によってもガイドレール１９に取り付けられている。ボルト３４は、上下方向についてガイドレール１９と係合するようにガイドレール１９を水平に貫通している。横部材３１には、ボルト３４が螺合される一対のボルト穴（図示せず）が設けられている。ボルト穴は、各横部材３１，３２，３３のうち、最も高い位置に配置される横部材３１にのみ設けられている。各横部材３１，３２，３３のそれぞれの形状は、横部材３１にボルト穴が設けられていることを除き、実施の形態１の中間用横部材２３と同一形状とされている。 In this example, among the horizontal members 31, 32, 33, the horizontal member 31 is arranged at the highest position, the horizontal member 33 is arranged at the lowest position, and the height between the horizontal member 31 and the horizontal member 33 is set. The transverse member 32 is disposed at the position (intermediate position). Of the lateral members 31, 32, 33, the lateral member 31 arranged at the highest position is also attached to the guide rail 19 by a pair of bolts 34 that penetrate the guide rail 19. The bolt 34 penetrates the guide rail 19 horizontally so as to engage with the guide rail 19 in the vertical direction. The horizontal member 31 is provided with a pair of bolt holes (not shown) into which the bolts 34 are screwed. The bolt hole is provided only in the lateral member 31 arranged at the highest position among the lateral members 31, 32, 33. Each of the lateral members 31, 32, 33 has the same shape as the intermediate lateral member 23 of the first embodiment except that the lateral member 31 is provided with a bolt hole.
　第１の綱止め装置１０及び調速機１６は、中間位置に配置された共通の横部材３２に取り付けられている。即ち、横部材３２には、懸架体７が第１の綱止め装置１０を介して接続されているとともに、調速機１６が支持されている。 The first leashing device 10 and the speed governor 16 are attached to a common transverse member 32 disposed at an intermediate position. That is, the suspension member 7 is connected to the lateral member 32 via the first rope stopping device 10 and the speed governor 16 is supported.
　昇降路１内の上部には、最上階へのかご２の到着を検出するための検出板３５と、昇降路１内の上端部へのかご２の到達を検出するための複数の終点スイッチ３６とが配置されている。ガイドレール１９の上部には、検出板３５を支持する検出板取付部材３７と、各終点スイッチ３６を支持するスイッチ取付部材３８とがレールクリップ２５によりそれぞれ取り付けられている。検出板３５及び各終点スイッチ３６は、一方の縦部材２４よりもガイドレール１９から離れた位置に配置されている。 In the upper part in the hoistway 1, a detection plate 35 for detecting the arrival of the car 2 to the top floor and a plurality of end point switches 36 for detecting the arrival of the car 2 at the upper end in the hoistway 1. And are arranged. A detection plate attachment member 37 that supports the detection plate 35 and a switch attachment member 38 that supports each end point switch 36 are attached to the upper portion of the guide rail 19 by rail clips 25. The detection plate 35 and the end point switches 36 are arranged at positions farther from the guide rail 19 than the one vertical member 24.
　かご２には、かご２が最上階に到着したときに検出板３５を検出する着床センサ（図示せず）と、かご２が昇降路１内の上端部に達したときに終点スイッチ３６を操作するカム（図示せず）とが設けられている。最上階へのかご２の到着の検出は、着床センサによる検出板３５の検出により行われる。また、昇降路１内の上端部へのかご２の到達の検出は、カムによる終点スイッチ３６の操作により行われる。 The car 2 includes a landing sensor (not shown) that detects the detection plate 35 when the car 2 arrives at the top floor, and an end point switch 36 when the car 2 reaches the upper end of the hoistway 1. An operating cam (not shown) is provided. The arrival of the car 2 at the top floor is detected by detecting the detection plate 35 by the landing sensor. In addition, the detection of the arrival of the car 2 at the upper end in the hoistway 1 is performed by operating the end point switch 36 with a cam.
　検出板取付部材３７は、ガイドレール１９の横部材３１と横部材３２との間に位置する部分に取り付けられている。スイッチ取付部材３８は、ガイドレール１９に取り付けられた一対の取付腕３８ａを有している。一方の取付腕３８ａはガイドレール１９の横部材３２と横部材３３との間に位置する部分に取り付けられ、他方の取付腕３８ａはガイドレール１９の横部材３３よりも下方の部分に取り付けられている。他の構成は実施の形態１と同様である。 The detection plate attachment member 37 is attached to a portion located between the transverse member 31 and the transverse member 32 of the guide rail 19. The switch attachment member 38 has a pair of attachment arms 38 a attached to the guide rail 19. One attachment arm 38a is attached to a portion of the guide rail 19 positioned between the transverse member 32 and the transverse member 33, and the other attachment arm 38a is attached to a portion below the transverse member 33 of the guide rail 19. Yes. Other configurations are the same as those in the first embodiment.
　このようなエレベータの懸架体支持装置では、各横部材３１，３２，３３のうち、最も高い位置に配置された横部材３１が、ガイドレール１９を貫通するボルト３４によりガイドレール１９に取り付けられているので、ガイドレール１９に対するボルト３４の係合により、懸架体支持装置２０がガイドレール１９に対して下方へずれることを防止することができる。また、横部材３１にボルト穴が設けられていることを除き、各横部材３１，３２，３３の形状を同一形状にすることができるので、横部材３１，３２，３３の製造コストを低減させることができる。 In such an elevator suspension support apparatus, the lateral member 31 arranged at the highest position among the lateral members 31, 32, 33 is attached to the guide rail 19 by a bolt 34 penetrating the guide rail 19. Therefore, the suspension support device 20 can be prevented from shifting downward relative to the guide rail 19 by the engagement of the bolt 34 with the guide rail 19. Moreover, since the shape of each horizontal member 31,32,33 can be made into the same shape except that the bolt hole is provided in the horizontal member 31, the manufacturing cost of the horizontal member 31,32,33 is reduced. be able to.
　また、第１の綱止め装置１０が取り付けられた横部材３２の他に、複数の横部材３１，３３がガイドレール１９に取り付けられているので、懸架体７からの荷重の負担を横部材３２だけでなく複数の横部材３１，３３にも分散させることができ、ガイドレール１９に作用する曲げモーメントの増大をさらに抑制することができる。 In addition to the lateral member 32 to which the first rope stopping device 10 is attached, a plurality of lateral members 31 and 33 are attached to the guide rail 19. In addition to this, it can be distributed to the plurality of lateral members 31 and 33, and an increase in bending moment acting on the guide rail 19 can be further suppressed.
　なお、上記の例では、各横部材３１，３２，３３のうち、最も高い位置に配置された横部材３１のみが、ガイドレール１９を貫通するボルト３４によりガイドレール１９に取り付けられているが、横部材３２のみをボルト３４によりガイドレール１９に取り付けてもよいし、横部材３３のみをボルト３４によりガイドレール１９に取り付けてもよい。また、各横部材３１，３２，３３のうち、２つ以上の横部材をボルト３４によりガイドレール１９に取り付けてもよい。 In the above example, only the lateral member 31 arranged at the highest position among the lateral members 31, 32, 33 is attached to the guide rail 19 by the bolt 34 penetrating the guide rail 19. Only the lateral member 32 may be attached to the guide rail 19 by the bolt 34, or only the lateral member 33 may be attached to the guide rail 19 by the bolt 34. Further, two or more of the lateral members 31, 32, 33 may be attached to the guide rail 19 with the bolts 34.
　また、上記の例では、中間位置に配置された横部材３２に第１の綱止め装置１０が取り付けられているが、横部材３２以外の横部材３１，３３のいずれかに第１の綱止め装置１０を取り付けてもよい。 Further, in the above example, the first leashing device 10 is attached to the transverse member 32 disposed at the intermediate position, but the first leash is attached to any of the transverse members 31 and 33 other than the transverse member 32. Device 10 may be attached.
　また、上記の例では、中間位置に配置された横部材３２に調速機１６が取り付けられているが、横部材３２以外の横部材３１，３３及び各縦部材２４のいずれかに調速機１６を取り付けてもよい。 In the above example, the speed governor 16 is attached to the lateral member 32 disposed at the intermediate position. However, the speed governor is provided in any one of the lateral members 31 and 33 other than the lateral member 32 and each longitudinal member 24. 16 may be attached.
　実施の形態３．
　図４は、この発明の実施の形態３によるエレベータの懸架体支持装置を示す正面図である。図において、ガイドレール１９には、上下方向について互いに離して配置された複数（この例では、２つ）の横部材４１，４２がレールクリップ２５によりそれぞれ取り付けられている。各横部材４１，４２は、水平方向中間部がガイドレール１９の背面に接触した状態でガイドレール１９に取り付けられている。各横部材４１，４２のそれぞれの水平方向一端部には一方の縦部材２４が取り付けられ、各横部材４１，４２のそれぞれの水平方向他端部には他方の縦部材２４が取り付けられている。 Embodiment 3 FIG.
FIG. 4 is a front view showing an elevator suspension support apparatus according to Embodiment 3 of the present invention. In the figure, a plurality of (in this example, two) lateral members 41 and 42 that are spaced apart from each other in the vertical direction are respectively attached to the guide rail 19 by rail clips 25. Each of the lateral members 41 and 42 is attached to the guide rail 19 in a state where the horizontal intermediate portion is in contact with the back surface of the guide rail 19. One vertical member 24 is attached to one horizontal end of each horizontal member 41, 42, and the other vertical member 24 is attached to the other horizontal end of each horizontal member 41, 42. .
　この例では、各横部材４１，４２のうち、横部材４１が最も高い位置に配置され、横部材４２が最も低い位置に配置されている。各横部材４１，４２のうち、最も低い位置に配置された横部材４２は、横部材４２の下面を受ける支持台（受け部材）４３に支持されている。 In this example, among the horizontal members 41, 42, the horizontal member 41 is arranged at the highest position, and the horizontal member 42 is arranged at the lowest position. Of the lateral members 41, 42, the lateral member 42 arranged at the lowest position is supported by a support base (receiving member) 43 that receives the lower surface of the lateral member 42.
　支持台４３は、ガイドレール１９を貫通する複数のボルト４４により、ガイドレール１９の背面に接触した状態でガイドレール１９に取り付けられている。各ボルト４４は、ガイドレール１９に対して上下方向について係合するようにガイドレール１９を水平に貫通している。支持台４３には、ボルト４４が螺合される複数のボルト穴（図示せず）が設けられている。また、横部材４２は、ボルト４５により支持台４３に固定されている。 The support base 43 is attached to the guide rail 19 with a plurality of bolts 44 penetrating the guide rail 19 in contact with the back surface of the guide rail 19. Each bolt 44 horizontally penetrates the guide rail 19 so as to engage with the guide rail 19 in the vertical direction. The support base 43 is provided with a plurality of bolt holes (not shown) into which the bolts 44 are screwed. Further, the lateral member 42 is fixed to the support base 43 with bolts 45.
　第１の綱止め装置１０は、各横部材４１，４２のうち、最も低い位置に配置された横部材４２に取り付けられている。従って、懸架体７は、第１の綱止め装置１０を介して横部材４２に接続されている。 The first leashing device 10 is attached to the lateral member 42 arranged at the lowest position among the lateral members 41 and 42. Therefore, the suspension body 7 is connected to the transverse member 42 via the first rope stopping device 10.
　各横部材４１，４２間には、エレベータの運転に関する電気機器（例えば、制御装置やバッテリ、回生抵抗等）の筐体（昇降路内機器）４６がボルト４７により取り付けられている。筐体４６は、一方の縦部材２４よりもガイドレール１９に近い位置に配置されている。 A casing (equipment in hoistway) 46 of an electric device (for example, a control device, a battery, a regenerative resistor, etc.) relating to the operation of the elevator is attached between the lateral members 41 and 42 by bolts 47. The casing 46 is disposed at a position closer to the guide rail 19 than the one vertical member 24.
　筐体４６内の電気機器及びかご２間には、昇降路１内に吊り下がる移動ケーブル（図示せず）が懸架体として接続されている。移動ケーブルには、例えば筐体４６内の電気機器とかご２との間で制御信号や電力を伝送する制御線や電力線等が含まれている。移動ケーブルは、筐体４６を介して各横部材４１，４２に支持されている。他の構成は実施の形態１と同様である。 A moving cable (not shown) suspended in the hoistway 1 is connected as a suspension between the electrical equipment in the housing 46 and the car 2. The moving cable includes, for example, a control line and a power line that transmit a control signal and electric power between the electric device in the housing 46 and the car 2. The moving cable is supported by the lateral members 41 and 42 via the housing 46. Other configurations are the same as those in the first embodiment.
　このようなエレベータの懸架体支持装置では、ガイドレール１９に取り付けられた支持台４３に横部材４２が支持されているので、懸架体支持装置２０がガイドレール１９に対して下方へずれることを防止することができるとともに、各横部材４１，４２のそれぞれの形状を統一化することができる。従って、各横部材４１，４２の製造コストをさらに低減させることができる。 In such an elevator suspension support apparatus, since the transverse member 42 is supported by the support base 43 attached to the guide rail 19, the suspension support apparatus 20 is prevented from shifting downward relative to the guide rail 19. In addition, it is possible to unify the shapes of the transverse members 41 and 42. Therefore, the manufacturing cost of each horizontal member 41 and 42 can be further reduced.
　なお、上記の例では、各横部材４１，４２のうち、最も低い位置に配置された横部材４２のみが支持台４３により支持されているが、最も高い位置に配置された横部材４１のみを支持台４３により支持してもよい。また、各横部材４１，４２のそれぞれを個別に支持する複数の支持台４３をガイドレール１９に取り付けてもよい。 In the above example, of the horizontal members 41 and 42, only the horizontal member 42 arranged at the lowest position is supported by the support base 43, but only the horizontal member 41 arranged at the highest position is used. You may support by the support stand 43. FIG. Further, a plurality of support bases 43 that individually support the respective lateral members 41 and 42 may be attached to the guide rail 19.
　また、上記の例では、各横部材４１，４２のうち、最も低い位置に配置された横部材４２に第１の綱止め装置１０が取り付けられているが、最も高い位置に配置された横部材４１に第１の綱止め装置１０を取り付けてもよい。 Moreover, in said example, although the 1st rope stop apparatus 10 is attached to the horizontal member 42 arrange | positioned in the lowest position among each horizontal member 41 and 42, the horizontal member arrange | positioned in the highest position The first rope stopping device 10 may be attached to 41.
　また、上記の例では、筐体４６が各横部材４１，４２間に取り付けられているが、縦部材２４に筐体４６を取り付けてもよい。 In the above example, the casing 46 is attached between the horizontal members 41 and 42, but the casing 46 may be attached to the vertical member 24.
　また、上記の例では、昇降路１内に吊り下がる懸架体としての移動ケーブルが各横部材４１，４２に支持され、かご２及び釣合おもり３を吊り下げる懸架体７が横部材４２に支持されているが、移動ケーブルのみが横部材４１，４２に支持されていてもよい。 In the above example, the moving cable as a suspension suspended in the hoistway 1 is supported by the horizontal members 41, 42, and the suspension 7 that suspends the car 2 and the counterweight 3 is supported by the lateral member 42. However, only the moving cable may be supported by the lateral members 41 and 42.
　実施の形態４．
　図５は、この発明の実施の形態４によるエレベータの懸架体支持装置を示す正面図である。図において、ガイドレール１９は、ガイドレール１９の長さ方向へ並べられた複数の単位レール１９ａを有している。ガイドレール１９の背面には、互いに隣り合う単位レール１９ａ同士を接続する目板５１が取り付けられている。 Embodiment 4 FIG.
FIG. 5 is a front view showing an elevator suspension support apparatus according to Embodiment 4 of the present invention. In the figure, the guide rail 19 has a plurality of unit rails 19 a arranged in the length direction of the guide rail 19. On the back surface of the guide rail 19, a eye plate 51 for connecting the unit rails 19a adjacent to each other is attached.
　目板５１は、互いに隣り合う単位レール１９ａ間の境界を跨いだ状態で各単位レール１９ａの背面に重ねられている。また、目板５１は、互いに隣り合う単位レール１９ａを個別に貫通する複数のボルト５２によりガイドレール１９に取り付けられている。 The eye plate 51 is overlaid on the back of each unit rail 19a in a state of straddling the boundary between the unit rails 19a adjacent to each other. The eye plate 51 is attached to the guide rail 19 by a plurality of bolts 52 that individually penetrate the unit rails 19a adjacent to each other.
　各ボルト５２は、ガイドレール１９に対して上下方向について係合するようにガイドレール１９を水平に貫通している。目板５１には、ボルト５２が螺合される複数のボルト穴（図示せず）が設けられている。 Each bolt 52 penetrates the guide rail 19 horizontally so as to engage with the guide rail 19 in the vertical direction. The eyeplate 51 is provided with a plurality of bolt holes (not shown) into which the bolts 52 are screwed.
　ガイドレール１９には、上下方向について互いに離して配置された複数（この例では、３つ）の横部材５３，５４，５５がレールクリップ２５によりそれぞれ取り付けられている。各横部材５３，５４，５５は、水平方向中間部がガイドレール１９の背面に接触した状態でガイドレール１９に取り付けられている。各横部材５３，５４，５５のそれぞれの水平方向一端部には一方の縦部材２４が取り付けられ、各横部材５３，５４，５５のそれぞれの水平方向他端部には他方の縦部材２４が取り付けられている。 The guide rail 19 is attached with a plurality of (three in this example) lateral members 53, 54, and 55, which are arranged apart from each other in the vertical direction, by rail clips 25. The horizontal members 53, 54, and 55 are attached to the guide rail 19 in a state where the horizontal intermediate portion is in contact with the back surface of the guide rail 19. One vertical member 24 is attached to one horizontal end of each horizontal member 53, 54, 55, and the other vertical member 24 is attached to the other horizontal end of each horizontal member 53, 54, 55. It is attached.
　この例では、各横部材５３，５４，５５のうち、横部材５３が最も高い位置に配置され、横部材５５が最も低い位置に配置され、横部材５３と横部材５５との間の高さ位置（中間位置）に横部材５４が配置されている。各横部材５３，５４，５５のそれぞれの形状は、実施の形態１の中間用横部材２３と同一形状とされている。 In this example, among the horizontal members 53, 54, and 55, the horizontal member 53 is arranged at the highest position, the horizontal member 55 is arranged at the lowest position, and the height between the horizontal member 53 and the horizontal member 55. A transverse member 54 is disposed at the position (intermediate position). Each of the lateral members 53, 54, 55 has the same shape as that of the intermediate lateral member 23 of the first embodiment.
　各横部材５３，５４，５５のうち、中間位置に配置された横部材５４のみが目板５１に支持されている。目板５１は、横部材５４の下面を受けた状態で横部材５４を支持している。 Of the transverse members 53, 54, and 55, only the transverse member 54 disposed at the intermediate position is supported by the eye plate 51. The eye plate 51 supports the horizontal member 54 in a state where the lower surface of the horizontal member 54 is received.
　中間位置に配置された横部材５４には、第１の綱止め装置１０及び調速機１６が取り付けられている。従って、懸架体７は、第１の綱止め装置１０を介して横部材５４に接続されている。他の構成は実施の形態１と同様である。 The first leashing device 10 and the speed governor 16 are attached to the lateral member 54 disposed at the intermediate position. Therefore, the suspension body 7 is connected to the transverse member 54 via the first rope stopping device 10. Other configurations are the same as those in the first embodiment.
　このようなエレベータの懸架体支持装置では、互いに隣り合う単位レール１９ａ同士を接続する目板５１に横部材５４が支持されているので、懸架体支持装置２０がガイドレール１９に対して下方へずれることを防止することができるとともに、各横部材４１，４２のそれぞれの形状を統一化することができる。また、懸架体支持装置２０の下方へのずれを防止するための部材として目板５１を兼用することができるので、部品点数を少なくすることができる。 In such an elevator suspension support device, since the cross member 54 is supported by the eye plate 51 that connects the unit rails 19 a adjacent to each other, the suspension support device 20 is shifted downward with respect to the guide rail 19. This can be prevented, and the shapes of the transverse members 41 and 42 can be unified. Further, since the eye plate 51 can also be used as a member for preventing the suspension support device 20 from shifting downward, the number of parts can be reduced.
　なお、上記の例では、各横部材５３，５４，５５のうち、中間位置に配置された横部材５４のみが目板５１に支持されているが、横部材５３，５５のいずれかが目板５１に支持されるようにしてもよい。 In the above example, only the lateral member 54 disposed at the intermediate position among the lateral members 53, 54, and 55 is supported by the eye plate 51, but either one of the lateral members 53 and 55 is the eye plate. 51 may be supported.
　また、上記の例では、中間位置に配置された横部材５４に第１の綱止め装置１０が取り付けられているが、横部材５４以外の横部材５３，５５のいずれかに第１の綱止め装置１０を取り付けてもよい。 Further, in the above example, the first leashing device 10 is attached to the transverse member 54 disposed at the intermediate position, but the first leash is attached to any of the transverse members 53 and 55 other than the transverse member 54. Device 10 may be attached.
　また、上記の例では、中間位置に配置された横部材５４に調速機１６が取り付けられているが、横部材５４以外の横部材５３，５５のいずれかに調速機１６を取り付けてもよい。 In the above example, the speed governor 16 is attached to the lateral member 54 disposed at the intermediate position. However, the speed governor 16 may be attached to any of the lateral members 53 and 55 other than the lateral member 54. Good.
　各上記実施の形態では、巻上機４が昇降路１内の底部に設けられているエレベータにこの発明が適用されているが、巻上機４が昇降路１内の上部に設けられているエレベータにこの発明を適用してもよい。 In each said embodiment, although this invention is applied to the elevator in which the hoisting machine 4 is provided in the bottom part in the hoistway 1, the hoisting machine 4 is provided in the upper part in the hoistway 1. The present invention may be applied to an elevator.
　２　かご（昇降体）、３　釣合おもり（昇降体）、７　懸架体、１６　調速機（昇降路内機器）、１９　ガイドレール、２０　懸架体支持装置、２２，２３，３１，３２，３３，４１，４２，５３，５４，５５　横部材、２２ｂ　係合部、２４　縦部材、３４　ボルト、４３　支持台（受け部材）、４６　筐体（昇降路内機器）、５１　目板。 2 car (elevating body), 3 counterweight (elevating body), 7 suspension body, 16 speed governor (equipment in the hoistway), 19 guide rail, 20 suspension body support device, 22, 23, 31, 32, 33 , 41, 42, 53, 54, 55, horizontal member, 22b engaging portion, 24 vertical member, 34 bolt, 43 support base (receiving member), 46 housing (equipment in hoistway), 51 eye plate.

Claims (6)

  1. 　昇降体を案内するガイドレールにそれぞれ取り付けられ、上下方向について互いに離して配置された複数の横部材、及び
    　各上記横部材間に取り付けられた縦部材
    　を備え、
    　各上記横部材の少なくともいずれかには、上記昇降体を吊り下げる懸架体及び昇降路内に吊り下がる懸架体の少なくともいずれかが支持されることを特徴とするエレベータの懸架体支持装置。     A plurality of transverse members attached to the guide rails for guiding the lifting body, arranged apart from each other in the vertical direction, and longitudinal members attached between the transverse members,
    At least one of the horizontal members supports at least one of a suspension body that suspends the lifting body and a suspension body that is suspended in the hoistway.
  2. 　各上記横部材のうち、最も高い位置に配置された上記横部材は、上記ガイドレールの上面に載せられる係合部を有していることを特徴とする請求項１に記載のエレベータの懸架体支持装置。 2. The elevator suspension according to claim 1, wherein the lateral member arranged at the highest position among the lateral members has an engaging portion that is placed on an upper surface of the guide rail. Support device.
  3. 　上記ガイドレールの背面に取り付けられ、各上記横部材の少なくともいずれかを支持する受け部材
    　をさらに備えていることを特徴とする請求項１に記載のエレベータの懸架体支持装置。     The elevator suspension support device according to claim 1, further comprising a receiving member attached to a back surface of the guide rail and supporting at least one of the lateral members.
  4. 　上記ガイドレールは、上記ガイドレールの長さ方向へ並べられた複数の単位レールを有し、
    　互いに隣り合う上記単位レール同士は、目板によって互いに接続されており、
    　各上記横部材の少なくともいずれかは、上記目板に支持されていることを特徴とする請求項１に記載のエレベータの懸架体支持装置。     The guide rail has a plurality of unit rails arranged in the length direction of the guide rail,
    The unit rails adjacent to each other are connected to each other by a eyeplate,
    The elevator suspension support device according to claim 1, wherein at least one of the transverse members is supported by the eye plate.
  5. 　各上記横部材の少なくともいずれかは、上記ガイドレールを貫通するボルトにより上記ガイドレールに取り付けられていることを特徴とする請求項１に記載のエレベータの懸架体支持装置。 2. The elevator suspension supporting apparatus according to claim 1, wherein at least one of the lateral members is attached to the guide rail with a bolt penetrating the guide rail.
  6. 　昇降路内に配置される昇降路内機器が取り付けられることを特徴とする請求項１に記載のエレベータの懸架体支持装置。 The elevator suspension body support device according to claim 1, wherein a device in the hoistway disposed in the hoistway is attached.
PCT/JP2010/054234 2010-03-12 2010-03-12 Suspension body supporting device for elevator WO2011111225A1 (en)

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KR1020127022533A KR101392082B1 (en) 2010-03-12 2010-03-12 Suspension body supporting device for elevator
CN201080065222.1A CN102791605B (en) 2010-03-12 2010-03-12 Suspension body supporting device for elevator
PCT/JP2010/054234 WO2011111225A1 (en) 2010-03-12 2010-03-12 Suspension body supporting device for elevator
JP2012504250A JP5502187B2 (en) 2010-03-12 2010-03-12 Elevator suspension support device
EP10847455.2A EP2546182B1 (en) 2010-03-12 2010-03-12 Suspension body supporting device for elevator

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DE112016007508T5 (en) 2016-12-08 2019-09-19 Mitsubishi Electric Corporation winder
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KR20120118488A (en) 2012-10-26
KR101392082B1 (en) 2014-05-07

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