CN107618959B - The installation method and elevator of hoist engine - Google Patents

Abstract

The present invention provides a kind of hoist engine installation method that can facilitate installation hoist engine and the elevator installed using the hoist engine installation method.Part assembling operation scaffold except the space of a pair of of counterweight side rails of setting of the operation scaffold assembling procedure in lift path.Guide rail assembling procedure assembles a pair of of carriage guide rail and a pair of of counterweight side rails using operation scaffold.Hoisting apparatus is arranged in the near top that process is sling in lift path, assembles hoist engine unit, the guiding elements which has hoist engine and slidably engage with counterweight side rails.Then, using hoisting apparatus, hoist engine unit is guided along counterweight side rails on one side, is sling on one side to the top of counterweight side rails.

Description

The installation method and elevator of hoist engine

Technical field

The present invention relates to a kind of installation method of hoist engine and elevators.

Background technique

Use machine House-less traction elevator device as the lift appliance of building in recent years.Machine room-less elevator has When can guidance carriage or counterweight lifting guide upper install hoist engine.The technology of hoist engine is installed for example in guide upper Have in patent document 1 recorded.

The relevant technologies of elevator lift path top apparatus installation method are recorded in patent document 1.In patent document 1 The elevator of record is just hung separately down from rail crown with the installation method of lift path top apparatus and sets a pair of of bar component.This one Bar component is made of a pair of of stock and quarter butt, support is equipped with the beam of lift path top apparatus.

When supporting beam by a pair of of bar component, beam is sling with the first crane first, respectively by a pair of of bar component Stock support.Then, it is guided with stock, is on one side further sling beam with the second crane on one side, by a pair of of bar structure The respective quarter butt support of part.

Existing technical literature

Patent document

Patent document 1: Japanese Patent Laid-Open 2007-186274 bulletin

Summary of the invention

The technical problems to be solved by the invention

However, the elevator recorded in patent document 1 does not account for lifting with the installation method of lift path top apparatus The installation of other equipment (for example, guide rail bracket, counterweight etc.) in path.Therefore, the peace of the other equipment after hoist engine is installed Pretending industry, the assembling of operation scaffold and disassembly operation becomes many and diverse, and the activity duration needed for entire installation exercise is elongated.

It is an object of the invention to solve above-mentioned problem of the prior art, a kind of volume that can facilitate installation hoist engine is provided The elevator raising machine installation method and being installed using the hoist engine installation method.

Technical scheme applied to solve the technical problem

To solve the above problems, reaching the purpose of the present invention, hoist engine installation method of the invention is in a pair of of counterweight side The fixed roof beam structure in the top of at least one of guide rail, is fixed on roof beam structure for hoist engine.The hoist engine installation method includes: operation foot Hand cradle assembling procedure, roof beam structure setting process, slings process and hoist engine unit setting process at guide rail assembling procedure.

Portion in operation scaffold assembling procedure, except the space of a pair of of counterweight side rails of setting in lift path Divide assembling operation scaffold.In guide rail assembling procedure, a pair of of carriage guide rail and a pair of of counterweight are assembled using operation scaffold Side rails.It slings in process, hoisting apparatus is set in the near top of lift path, assembles hoist engine unit, the hoist engine list The guiding elements that member has hoist engine and slidably engages with counterweight side rails.Then, using hoisting apparatus, Hoist engine unit is guided along counterweight side rails on one side, is sling on one side to the top of counterweight side rails.

In addition, elevator of the invention is the elevator using above-mentioned hoist engine installation method installation hoist engine.

Invention effect

According to the hoist engine installation method and elevator of above structure, installation hoist engine can be facilitated.

Problem, structure and effect other than the above are become clear by the explanation of following implementation.

Detailed description of the invention

Fig. 1 is the midway state shown using the installation hoist engine of hoist engine installation method described in first embodiment of the invention The top view of lift path.

Fig. 2 is the flow chart for showing hoist engine installation method described in first embodiment of the invention.

Fig. 3 is the side view for showing the lift path for moving in process of hoist engine installation method described in first embodiment of the invention Figure.

Fig. 4 is the main view for showing the lift path for slinging process of hoist engine installation method described in first embodiment of the invention Figure.

Fig. 5 is to show to sling hoist engine unit to the side view of the state of guide upper.

Fig. 6 is the outline structure using the elevator of the installation hoist engine of hoist engine installation method described in first embodiment of the invention Figure.

Fig. 7 is to show the state that hoist engine unit is sling using hoist engine installation method described in second embodiment of the invention Side view.

Fig. 8 is the side view for showing the state that frame machine beam is sling using hoist engine installation method described in third embodiment of the invention Figure.

Fig. 9 is to show the state that hoist engine unit is sling using hoist engine installation method described in third embodiment of the invention Side view.

Figure 10 is that hanging beam is mounted at the top of lift path using hoist engine installation method described in fourth embodiment of the invention State explanatory diagram.

Figure 11 is that hanging beam is mounted at the top of lift path using hoist engine installation method described in fifth embodiment of the invention State explanatory diagram.

Specific embodiment

It is illustrated referring to embodiment of Fig. 1~Figure 11 to hoist engine installation method and elevator of the invention.

[embodiment 1]

It is illustrated with reference first to the installation method of FIG. 1 to FIG. 6 hoist engine described in first embodiment of the invention.

Fig. 1 is the midway state for showing the installation method installation hoist engine using hoist engine described in first embodiment of the invention Lift path top view.

As shown in Figure 1, being not in building knot using the elevator of hoist engine installation method described in first embodiment of the invention The so-called machine room-less elevator of Machine Room is set above the lift path 100 formed in structure body.It will risen from elevator hall side Opposite inner wall is set as inner left wall 101 and right side inner wall 102 on left and right directions when dropping path 100.Inner left wall 101 is installed There are guide rail bracket 4A, 4B, right side inner wall 102 is equipped with guide rail bracket 4C.

Guide rail bracket 4A, 4C are respectively fixed with a pair of of carriage side rails 2,3.That is, a pair of of carriage side rails 2,3 are through guide rail bracket 4A, 4C are fixed on inner left wall 101 and right side inner wall 102, the left and right directions in the lift path 100 from elevator hall side It is upper opposite.

On the other hand, guide rail bracket 4A, 4B is respectively fixed with a pair of of counterweight side rails 5,6.That is, a pair of of counterweight side rails 5,6 it is fixed on inner left wall 101 through guide rail bracket 4A, 4B, on the front-rear direction in the lift path 100 from elevator hall side Relatively.

Guide rail bracket 4A doubles as carriage side rails 2 being fixed on to the component of inner left wall 101 and by counterweight side rails 6 It is fixed on the component of inner left wall 101.It so, it is possible the components number of reduction elevator.Additionally it is possible to cut down lift path Guide rail bracket the space occupied in 100 realizes the miniaturization of lift path 100.

Right side inner wall 102 is equipped with control panel 7 and position detector 8.From elevator hall side when lift path 100, Control panel 7 is configured in inboard (opposite side of elevator hall side) compared to guide rail bracket 4B.The control panel 7 carries out aftermentioned hoist engine The drive control of drive control and the aftermentioned air-conditioning equipment being arranged in carriage.

Position detector 8 is configured in more compared to guide rail bracket 4B by elevator hall side.Position detector 8 is for example with arranging It is detected the photodetector that drafting board covers in the tested drafting board of the stop of lift path 100 and by this, detects aftermentioned lift car leveling Position.In addition, the lift car leveling position that position detector 8 will test is converted into electromagnetic signal, it is sent to control panel 7.

In addition, being configured with governor arrangement 9 between guide rail bracket 4A and elevator hall side inner wall.Governor arrangement 9 for example has There is configuration in the top of lift path 100 and the pulley of lower part and the speed regulation hawser on 2 pulleys.Speed regulation One end of connecting elements is linked with hawser, the other end of connecting elements connects with the emergency braking device being arranged in carriage Knot.

Speed regulation is moved together with hawser and emergency braking device and carriage, makes 2 pulley rotations.Moreover, if carriage is more than Normal speed is accordingly changed into defined overrun condition, then governor arrangement 9 stops the movement of speed regulation hawser.In this way, with speed regulation Emergency braking device is acted with the connecting elements that hawser links, makes carriage emergent stopping.

In the state that elevator is installed, carriage is configured between a pair of of carriage side rails 2,3 in an elevated manner.This Outside, counterweight is configured between a pair of of counterweight side rails 5,6 in an elevated manner.

But it under the midway state of installation hoist engine 12 shown in Fig. 1, is assembled with and avoids in the space configured with carriage Operation scaffold 10 near a pair of of counterweight side rails 5,6 carries out various operations using the operation scaffold 10.

In the state of being assembled with operation scaffold 10, configures and formed around the counterweight side rails 5,6 of counterweight Space be used as the lifting space of hoist engine 12.As shown in Figure 1, before counterweight is installed to counterweight side rails 5,6, Being formed by space configuration around counterweight side rails 5,6 has hoist engine unit 11.The hoist engine unit 11 is mounted to flat Weighing apparatus hammer side rails 5 and carriage side rails 2.

Hoist engine unit 11 has hoist engine 12, frame machine beam 13 and guiding elements 14A, 14B.13 such as shape of frame machine beam It is rectangular rectangular-shape as upper surface.Counterweight side rails 5 and carriage side rails 2 are mounted in hoist engine unit 11 In the state of, the longitudinal direction of the upper surface of frame machine beam 13 direction opposite with a pair of of counterweight side rails 5,6 is substantially parallel. That is, the longitudinal direction of the upper surface of frame machine beam 13 and the front-rear direction from elevator hall side when lift path 100 are substantially parallel.

The upper surface of frame machine beam 13 is fixed with mounting rack 16A, 16B and hoist engine 12.Mounting rack 16A, 16B are in frame machine Suitable distance arrangement is separated in the longitudinal direction of the upper surface of beam 13.Mounting rack 16A, 16B have for fixing guiding elements The guidance fixed part of 14A, 14B, the guidance fixed part are prominent to the side of short side direction of upper surface of frame machine beam 13.

Hoist engine 12 is configured between mounting rack 16A, 16B, the central portion of the upper surface of frame machine beam 13.The hoist engine 12 With hoist engine motor 12a and hoist engine rope sheave 12b etc..In addition, clipping vibration isolation member between hoist engine 12 and frame machine beam 13 15 (referring to Fig. 5).

As noted above, guiding elements 14A, 14B is fixed on the guidance fixed part of mounting rack 16A, 16B.Guiding elements It is in concave shape that 14A, 14B, which are formed as shape viewed from above, is slidably blocked respectively with a pair of of counterweight side rails 5,6 It closes.In this way, hoist engine unit 11 is guided and moved by a pair of of counterweight side rails 5,6 when slinging hoist engine unit 11.

Hoist engine unit 11 is lifted using the hoisting apparatus such as chain block 21.Hoisting apparatus 21 is mounted to lift path The suspension hook 20 being arranged on 100 top slings hoist engine unit 11 using lifting wirerope 22.Then, hoisting apparatus 21 is utilized Elevator portion (not shown) lifting wirerope 22 is rolled, to sling hoist engine unit 11.As a result, 11 edge of hoist engine unit A pair of of counterweight side rails 5,6 rise.

Fig. 2 is the flow chart for showing hoist engine installation method.Fig. 3 is the liter for moving in process for showing hoist engine installation method The side view in path drops.Fig. 4 is the main view for showing the lift path for slinging process of hoist engine installation method.

As shown in Figures 2 and 3, hoist engine installation method described in first embodiment of the invention, which is first carried out, moves in process (step Rapid S1).This is moved in process and is configured on the bottom surface of lift path 100.Hoistway pedestal, more rail units are moved in into lifting In path 100.While more one edge vertical directions of rail unit extend, it is fixed on the inner wall of lift path 100, thus structure Carriage side rails 2,3 and a pair of of counterweight side rails 5,6 in a pair.

In addition, move in process also by hoist engine 12, frame machine beam 13, guiding elements 14A, 14B, mounting rack 16A, 16B and Roof beam structure 25 is moved in lift path 100.Roof beam structure 25 (referring to Fig. 5) is the component for supporting the frame machine beam 13 of hoist engine unit 11, In aftermentioned roof beam structure setting process, it is mounted to counterweight side rails 5 and carriage side rails 2.

Then, operation scaffold assembling procedure (step S2) is executed.The operation scaffold assembling procedure is in configuration carriage Assembling operation scaffold 10 in space.That is, being arranged except the space of a pair of of counterweight side rails 5,6 in lift path 100 Partially (space) assembling operation scaffold 10.

In addition, operation scaffold assembling procedure utilizes assembled operation scaffold 10, set at the top of lift path 100 Set hoisting apparatus 21.Specifically, hoisting apparatus is arranged on the multiple suspension hooks 20 for being previously fixed to the top of lift path 100 21.Hoisting apparatus 21 is for slinging roof beam structure 25 (referring to Fig. 5), hoist engine unit 11 to the top of lift path 100.Therefore, Hoisting apparatus 21 is set before roof beam structure setting process.

Then, guide rail assembling procedure (step S3) is executed.As shown in figure 4, the guide rail assembling procedure utilizes operation scaffold 10 pairs of a pair of of carriage side rails 2,3 and a pair of of counterweight side rails 5,6 are positioned (i.e. so-called centering), and by the guide rail 2,3, 5,6 assembling.

Then, roof beam structure setting process (step S4) is executed.The roof beam structure setting process is hung roof beam structure 25 using hoisting apparatus 21 It rises to the top of lift path 100, roof beam structure 25 is installed to counterweight side rails 5 and carriage side rails 2.

Roof beam structure 25 has to be hung downwards from the component for the upper end for being fixed on counterweight side rails 5 and carriage side rails 2 respectively If a pair of of bar component, the component for being fixed on the lower part of a pair of of bar component is fixed with frame machine beam 13.Roof beam structure 25 is support hoist engine The component of the frame machine beam 13 of unit 11, therefore according to the position of the installation site of roof beam structure 25 decision frame machine beam 13.

The present embodiment installs roof beam structure 25 on counterweight side rails 5 and carriage side rails 2.But roof beam structure of the present invention 25 also can be only fitted to the adjacent upper part of a pair of of counterweight side rails 5,6, for example, can be installed to a pair of of counterweight side rails 5, 6 top.That is, roof beam structure 25 of the present invention is installed to the top of at least one of a pair of of counterweight side rails 5,6.

Then, it executes hoist engine and slings process (step S5).The hoist engine slings process fixation winding on frame machine beam 13 Machine 12 and mounting rack 16A, 16B fix guiding elements 14A, 14B on mounting rack 16A, 16B, assemble hoist engine unit 11.This Outside, guiding elements 14A, 14B of hoist engine unit 11 are slidably engaged with a pair of of counterweight side rails 5,6.

Then, as shown in figure 5, being sling hoist engine unit 11 to the top of lift path 100 using hoisting apparatus 21.This When, guiding elements 14A, 14B of hoist engine unit 11 slidably engage with a pair of of counterweight side rails 5,6, therefore roll up Machine unit 11 is raised to be guided and risen by a pair of of counterweight side rails 5,6.

In addition, roof beam structure 25 is fixed on the upper end of counterweight side rails 5 and carriage side rails 2.Therefore, as long as not by elevator Machine unit 11 is sling until guiding elements 14A is located at the upper end of counterweight side rails 5, and guiding elements 14A and roof beam structure 25 are just not It can interfere with each other.

If hoist engine unit 11 is flat by a pair in this way, the present embodiment slings hoist engine unit 11 using hoisting apparatus 21 Weighing apparatus hammer side rails 5,6 guide and rise.Therefore, although being sling hoist engine 12 etc. using narrow space, hoist engine unit 11 bump against without with operation scaffold 10, smoothly increase hoist engine unit 11.As a result, it is possible to greatly improve elevator The safety and workability of machine installation exercise.

Then, hoist engine setting process (step S6) is executed.The hoist engine setting process uses hoisting apparatus 21 to adjust on one side The setting of hoist engine unit 11 is arrived roof beam structure 25 on one side by the position of whole hoist engine unit 11.

The each process of step S1~S5 of above-mentioned hoist engine installation method shows an example, process portion can be replaced It changes, or carries out 2 or more processes simultaneously.It is sling in process for example, hoist engine can be carried out in roof beam structure setting process The assembling of hoist engine unit 11.

In addition, the process of moving in of step S1 not only moves in more rail units, hoist engine 12, frame machine beam 13 etc. are also moved in. Therefore, in the operation scaffold assembling procedure of step S2 below after assembling operation scaffold 10, without moving in hoist engine 12, frame Machine beam 13 etc..As a result, operation scaffold 10, which will not hamper, moves in hoist engine 12, frame machine beam 13 etc., avoid moving in process institute The space that can be used is smaller and causes operation cumbersome.

Then, hoist engine unit 11 is illustrated referring to Fig. 5.

Fig. 5 is the side view for showing the state sling hoist engine unit until the top of a pair of of counterweight side rails 5,6 Figure.

As shown in figure 5, hoist engine unit 11 by frame machine beam 13 upper surface wire rope hoist 12 and mounting rack 16A, 16B is constituted in mounting rack 16A, 16B fixed guiding elements 14A, 14B.In addition, the upper surface of frame machine beam 13 and hoist engine 12 Between clip vibration isolation member 15.

In addition, the top of hoist engine 12 is equipped with suspender 17, the upper surface of frame machine beam 13 is equipped with 2 suspenders 18.Sling elevator When machine unit 11, hoisting apparatus is installed using any in multiple suspension hooks 20 at the top 103 of embedment lift path 100 21.Then, the lifting wirerope 22 of hoisting apparatus 21 is linked on 2 suspenders 18 of the suspender 17 of hoist engine 12 and frame machine beam 13.

Roof beam structure 25 is capable of fixing in various positions, but the present embodiment is in the upper of counterweight side rails 5 and carriage side rails 2 Roof beam structure 25 is fixed in portion.Therefore, the present embodiment has between the upper end of counterweight side rails 6 and the top 103 of lift path 100 The counterweight side rails 6 are cut off at the position of predetermined distance, and counterweight side rails 6 is made to be shorter than carriage side rails 2,3.

Then, when enough suspention spaces are arranged at the top of lift path 100, using hoisting apparatus 21 by hoist engine unit 11 It further slings, so that the upper end of the guiding elements 14B over balance hammer side rails 6 of hoist engine unit 11.Then, by hoist engine Unit 11 shakes the back side (101 side of inner left wall) to a pair of of counterweight side rails 5,6, and hoist engine unit 11 is fixed on On roof beam structure 25.

Further, since having assembled operation scaffold 10, therefore hoisting apparatus 21 can be installed in operation scaffold 10. It is further possible to using orthogonal with the virtual line for linking a pair of of counterweight side rails 5,6 on roughly the same horizontal plane Line on set hoisting apparatus 21 suspension centre, hoist engine unit 11 is shaken into the back side to a pair of of counterweight side rails 5,6 (101 side of inner left wall).

In turn, can be carried out simultaneously in operation scaffold 10 with hoist engine installation exercise not with 12 side of hoist engine interference The installation exercise of equipment (for example, control panel 7 and position detector 8 etc.) in other lift paths can shorten elevator installation and make The activity duration of industry entirety.In addition, by controlling the upper end of a pair of of counterweight side rails 6 in lower position, so as to side Just traveling hoisting machine unit 11.In addition, guiding elements 14A, 14B can be removed when the mobile hoist engine unit 11.

Usually in the case where being finally completed state, vibration isolation member 15 is clipped between hoist engine 12 and frame machine beam 13.Elevating road When enough suspention spaces are arranged at the top of diameter 100, the shape of vibration isolation member 15 can be clipped between frame machine beam 13 and hoist engine 12 Hoist engine unit 11 is sling under state.But the top of lift path 100 can use various when not having enough suspention spaces Method, this will be in rear explanation.

The hoist engine installation method of the present embodiment is stood before the hoist engine of step S5 slings process in lift path 100 After the operation scaffold 10 being inside completed assembles a pair of of counterweight side rails 5,6, hoisting apparatus 21 is set.Also, operation Scaffold 10 has been assembled in the part being arranged except the space of a pair of of counterweight side rails 5,6.Then, hoisting apparatus 21 is driven, Hoist engine unit 11 is sling to the top of counterweight side rails 5,6.At this point, hoist engine unit 11 is by a pair of of counterweight side rails 5, it 6 guides and rises.

Therefore, although the narrow space portion near a pair of of counterweight side rails 5,6 is configured with hoist engine 12 etc., but Can hoist engine unit 11 successfully simply be guided along a pair of of counterweight side rails 5,6.Therefore, installation hoist engine can be facilitated 12.In turn, the hoist engine unit 11 moved after slinging will not bump against with operation scaffold 10, and safety and workability substantially mention It is high.

In addition, compared with the case where assembling heavy duty work scaffold and being transported near a pair of of counterweight side rails 5,6, Time and manpower needed for assembling and disassembly operation scaffold can be saved.In turn, before slinging hoist engine unit 11, incited somebody to action Operation scaffold 10 is assembled in the part being arranged except the space of a pair of of counterweight side rails 5,6.Therefore, it can stand in the operation Hoisting apparatus 21 is installed on scaffold 10, or carries out with hoist engine installation exercise other lift paths not interfered with it simultaneously The installation exercise of interior equipment can shorten the activity duration of elevator installation work entirety.

In addition, hoist engine installation method the moving in process in step S1 of the present embodiment, not only moves in more guide rail lists Member also moves in hoist engine 12 and frame machine beam 13 etc..Then, operation has been assembled in the operation scaffold assembling procedure of step S2 Scaffold 10, therefore operation scaffold 10 will not hamper moving in for hoist engine 12 and frame machine beam 13 etc., avoid in narrow space It inside carries out moving in operation and making operation cumbersome compared with obtaining.

In addition, the hoist engine installation method of the present embodiment fixes roof beam structure 25 in counterweight side rails 5 and carriage side rails 2, The top for cutting off counterweight side rails 6 makes have rule between the upper end of counterweight side rails 6 and the top 103 of lift path 100 Set a distance.Although in this way, utilizing the narrow space near a pair of of counterweight side rails 5,6, but can easily make elevator Machine unit 11 is moved to roof beam structure 25 fixed on counterweight side rails 5 and carriage side rails 2.

Fig. 6 is the schematic structural diagram using the elevator of the installation hoist engine of hoist engine installation method described in first embodiment.

After the series of processes for completing hoist engine installation method, counterweight 33 is moved in lift path 100, with usual feelings Condition is carried out similarly assembling operation, goes up and down it along a pair of of counterweight side rails 5,6.In addition, carrying out other equipment (for example, control Disk 7 processed, position detector 8 etc.) assembling operation after, carry out the disassembly operation etc. of operation scaffold 10.Then, carriage 32 is removed Enter in lift path 100, be carried out similarly assembling operation with usual situation, goes up and down it along a pair of of carriage side rails 2,3.

As shown in fig. 6, having the elevator 31 for the hoist engine installed using hoist engine installation method described in the present embodiment to have The carriage 32 and counterweight 33 and main rope 35 gone up and down in lift path 100.In addition, elevator 31 have hoist engine 12, A pair of of carriage side rails 2,3, a pair of of counterweight side rails 5,6 and governor arrangement 9 (referring to Fig.1).

Carriage 32 have multiple sliding blocks (not shown), multiple sliding blocks slidably be fixed on lift path 100 A pair of of carriage side rails 2,3 on wall surface engage.Therefore, carriage 32 is guided by a pair of of carriage side rails 2,3, and in lift path Lifting in 100.

Counterweight 33 has multiple sliding blocks (not shown).Multiple sliding blocks of counterweight 33 slidably be fixed on rise A pair of of the counterweight side rails 5,6 dropped on the wall surface in path 100 engage.Therefore, counterweight 33 is by a pair of of counterweight side rails 5,6 Guidance, and gone up and down in lift path 100.

Carriage 32 and counterweight 33 are hung on main rope 35.As noted above, hoist engine 12 is configured in elevating road The top of diameter 100.Lash has main rope 35 on the hoist engine 12.If rotating hoist engine 12 by the control of control panel 7, Friction-driven is carried out to main rope 35, goes up and down carriage 32 and counterweight 32.

[embodiment 2]

Then, referring to Fig. 7, the hoist engine installation method described in second embodiment of the invention is illustrated.

Fig. 7 is to show the state that hoist engine unit is sling using hoist engine installation method described in second embodiment of the invention Side view.

As shown in the first embodiment, the height to the top of lift path 100 103 has a margin, the top of lift path 100 When can ensure enough suspention spaces, hoist engine unit 11 is hung into get Geng Gao from state shown in Fig. 5 upwards, its shifting can be made Move the position for being fixed on roof beam structure 25.

But the height to the top of lift path 100 103 does not have surplus, the top of lift path 100 is unable to ensure foot When enough suspention spaces, as shown in fig. 7, being hung using the suspension hook for being located at two sides in suspension hook 20 instead of centrally located in suspension hook 20 Hook.In addition, by side is changed to from the central portion of hoist engine 12 with the linking part of wirerope 22 with lifting.Suspend the related letter in space in midair Breath can learn in advance, therefore when the top of lift path 100 is unable to ensure enough suspention spaces, in advance the two of hoist engine 12 Fixed hanger 41A, the 41B with suspender 17 in side.

In this way, even if can also be hung by change when the top of lift path 100 is unable to ensure enough suspention spaces Point easily slings hoist engine 12 until being fixed on positioned at the position of the roof beam structure 25 of more top.

As in the first embodiment, it in the case where being finally completed state, is equipped between hoist engine 12 and frame machine beam 13 anti- Shake component 15.It, can be in advance by vibrationproof structure in the state of as hoist engine unit 11 but to ensure above-mentioned suspention space Part 15 is removed.At this point, after hoist engine unit 11 is carried to roof beam structure 25, and then only separate hoist engine 12, utilize hoisting apparatus 21 are sling.

Then, after being clipped in the vibration isolation member 15 removed to ensure to suspend space in midair between frame machine beam 13 and hoist engine 12, The two is linked again.At this point, adjusting vibration isolation member 15 with liner to prevent hoist engine 12 from falling down, or it is arranged well known anti- Component is put, the installation of hoist engine 12 is completed.

In this way, hoist engine installation method of the present invention slings hoist engine unit 11 to a pair of of counterweight side rails 5,6 Top, and be carried to after roof beam structure 25, additionally it is possible to position and the combination of suspension hook 20 to be used are changed, to change suspension centre.This Outside, under state shown in Fig. 7, hoist engine unit 11 has been carried to roof beam structure 25, therefore can will be installed to the guidance of frame machine beam 13 Component 14A, 14B are removed, to ensure the space for operation.

The hoist engine installation method of the present embodiment will be configured in hoist engine 12 and frame machine beam in advance as hoist engine unit 11 Vibration isolation member 15 between 13 is removed.Then, after frame machine beam 13 being fixed to roof beam structure 25, becoming again will using hoisting apparatus 21 Vibration isolation member 15 is fixed between hoist engine 12 and frame machine beam 13 by the state that hoist engine 12 is sling.

In this way, even if hoist engine unit 11 also can when the suspention space that the top of lift path 100 ensures does not have surplus It is enough to be risen by the guidance of a pair of of counterweight side rails 5,6, easily hoist engine unit 11 can be sling to a pair of of counterweight side The top of guide rail 5,6.

[embodiment 3]

Then, it is illustrated referring to Fig. 8 and Fig. 9 hoist engine installation method described in third embodiment of the invention.

Fig. 8 is the side view for showing the state that frame machine beam is sling using hoist engine installation method described in third embodiment of the invention Figure.Fig. 9 is the side view for showing the state that hoist engine unit is sling using hoist engine installation method described in third embodiment of the invention Figure.

Hoist engine of the first embodiment in step S5 is sling in process, and hoist engine 12 and the frame machine beam 13 etc. of pit will be moved in After being assembled into one as hoist engine unit 11, hoist engine unit 11 is sling using hoisting apparatus 21.But 3rd embodiment is made , by hoist engine 12 and frame machine beam 13 first stage that process is sling for the hoist engine of step S5 in the following way, i.e., is divided In the state of sling, then, carry frame machine beam 13 and hoist engine 12 in roof beam structure 25.

As shown in figure 8, frame machine beam 13 is fixed with a pair of of mounting rack 16A, 16B, mounting rack 16A, 16B are respectively fixed with guidance Component 14A, 14B.But hoist engine 12 is not carried between mounting rack 16A, 16B of the upper surface of frame machine beam 13.

3rd embodiment has been installed using any in multiple suspension hooks 20 at the top 103 of embedment lift path 100 Refitting sets 21.In addition, hoisting apparatus 21 lifting with the suspender 18 for being located at frame machine beam 13 is linked on wirerope 22 respectively.

In the first stage that the hoist engine of step S5 slings process, operating personnel slings frame machine beam using hoisting apparatus 21 13.At this point, frame machine beam 13 is guided by a pair of of counterweight side rails 5,6, therefore keep posture when being lifted.As a result, by hanging The frame machine beam 13 risen will not bump against with operation scaffold 10 and damage, can successfully sling frame machine beam 13 and move it.

Then, operating personnel the top of a pair of of counterweight side rails 5,6 removed from frame machine beam 13 guiding elements 14A, 14B.Then, frame machine beam 13 is supported by roof beam structure 25 from slightly deviating along the position that counterweight side rails 5,6 are sling.

Then, the hoist engine as step S5 slings the second stage of process, as shown in figure 9, operating personnel is by hanger 41A, 41B are fixed on the both sides of hoist engine 12.In addition, in hanger 41A, 41B fixing and mounting bracket 42A, 42B, in mounting rack 42A, 42B fix guiding elements 14A, 14B.

Guiding elements 14A, 14B are formed as shape viewed from above in concave shape, respectively slidably with a pair Counterweight side rails 5,6 engage.In addition, hoist engine 12, hanger 41A, 41B, mounting rack 42A, 42B and guiding elements 14A, 14B constitutes hoist engine unit 43 described in 3rd embodiment.

In addition, 3rd embodiment fixes guiding elements 14A, 14B through mounting rack 42A, 42B on hanger 41A, 41B.But It is that guiding elements of the present invention is also possible to be mounted directly to the structure of hanger set by the both sides of hoist engine.At this point, elevator Machine, hanger and guiding elements constitute hoist engine unit of the present invention.

Then, operating personnel will be installed to any suspension hook in multiple suspension hooks 20 at the top 103 of embedment lift path 100 The lifting wirerope 22 of hoisting apparatus 21 and the suspender 17 of hoist engine 12 link.Then, hoisting apparatus 21 is driven, by hoist engine list Member 43 is sling to the top of counterweight side rails 5,6.

At this point, hoist engine unit 43 is guided by a pair of of counterweight side rails 5,6, therefore keep posture when being lifted.Its As a result, the hoist engine unit 43 being lifted will not bump against with operation scaffold 10 and be damaged, it can be smooth by hoist engine unit 43 It slings and moves it in ground.

Then, hoist engine unit 43 is carried on frame machine beam 13 by operating personnel, removes hanger from hoist engine unit 43 41A, 41B, mounting rack 42A, 42B and guiding elements 14A, 14B.Then, vibration isolation member 15 is made to be clipped in hoist engine 12 and frame machine Between beam 13, the two is fixed.

In addition, the hoist engine that can be used as step S5 slings work when enough suspention spaces are arranged at the top of lift path 100 The first stage of sequence slings hoist engine unit 43, then, as second stage, slings frame machine beam 13.At this point, will be located below Frame machine beam 13 be fixed on roof beam structure 25, then, the hoist engine unit 43 being located above is fixed on frame machine beam 13.

The hoist engine installation method according to third embodiment slings hoist engine 12 and frame machine beam 13, therefore elevator respectively The operation quantity that machine slings process increases.But hoist engine unit is not limited to using in advance by hoist engine 12 and frame machine beam 13 The unit assembled, and can expect that it has the same effect with above-described embodiment.

[embodiment 4]

Then, the 0 hoist engine installation method described in fourth embodiment of the invention is illustrated referring to Fig.1.

Figure 10 is that hanging beam is mounted at the top of lift path using hoist engine installation method described in fourth embodiment of the invention State explanatory diagram.

Hoisting apparatus 21 is mounted on suspension hook set by the top 103 of lift path 100 to 3rd embodiment by above-mentioned first On 20.But fourth embodiment fixes hanging beam on the top of lift path 100 103 or side wall, and hoisting apparatus 21 is installed on The hanging beam.

As shown in Figure 10, fourth embodiment is equipped with hanging beam 27A, 27B.Hanging beam 27A is upper a pair of of counterweight side rails 5,6 Side, is configured between a pair of of counterweight side rails 5,6.

Hanging beam 27A is formed as rectangular plate, and the top of lift path 100 is fixed on using fixing components such as screws 103 or side wall.The upper surface of hanging beam 27A and the top 103 of lift path 100 are opposite, the long side of hanging beam 27A with from elevator hall side Front-rear direction when observing lift path 100 extends in parallel.

Multiple suspension centre 28A, 28B, 28C are equipped with below hanging beam 27A.Multiple suspension centre 28A, 28B, 28C are from elevator hall side The spaced up specified interval arrangement in front and back when observing lift path 100.In addition, suspension centre 28B is configured in a pair of of counterweight Middle part between side rails 5,6.Multiple suspension centre 28A, 28B, 28C show one of multiple counterweight sides suspension centre of the present invention Specific example.

Hanging beam 27B is configured in that 102 side of inner wall separates the position of predetermined distance to the right from hanging beam 27A, i.e., from elevator hall The substantially central portion of left and right directions when the observation lift path 100 of side.Hanging beam 27B is formed as rectangle identical with hanging beam 27A Plate, top 103 or the side wall of lift path 100 are fixed on using fixing components such as screws.The long side of hanging beam 27B with from Front-rear direction when lift path 100 is observed in elevator hall side extends in parallel.

Suspension centre 28D is equipped with below hanging beam 27B.Suspension centre 28D is configured in the elevating road from elevator hall side of carriage 32 On the center line of left and right directions when diameter 100, i.e., on the left and right directions in the lift path 100 from elevator hall side with suspension centre 28B opposite position.Suspension centre 28D shows a specific example of cage side suspension centre of the present invention.In addition, suspension centre 28D It can be only fitted to position roughly the same with the center of gravity of carriage 32 in up and down direction.

According to fourth embodiment, each suspension centre 28A can be used in the same manner with above-mentioned first to 3rd embodiment suspension hook 20 ~28C executes hoist engine installation method of the present invention.Furthermore it is possible to use any suspension centre in each suspension centre 28A~28D is pacified Fill hoisting apparatus 21.Then, hoist engine 12 and frame machine beam 13 will not bump against with operation scaffold 10 and be damaged, can be by hoist engine 12 and frame machine beam 13 successfully sling to the top of counterweight side rails 5,6.

In addition, fourth embodiment is equipped with suspension centre 28D.In this way, releasing guiding elements 14A, 14B to a pair of of counterweight side rails 5, after 6 engaging, hoist engine 12 and frame machine beam 13 (hoist engine unit) edge can be made to separate with a pair of of counterweight side rails 5,6 Direction is mobile.As a result, it is possible to easily to hoist engine installation exercise when hoist engine 12 and the position of frame machine beam 13 adjust It is whole.

In addition, though detailed description is omitted, it, can also be identical with suspension centre 28D first into 3rd embodiment Suspension hook 20 is arranged in position.As a result, first into 3rd embodiment, also can easily to hoist engine installation exercise when volume The position for raising machine 12 and frame machine beam 13 is adjusted.

[embodiment 5]

Then, the 1 hoist engine installation method described in fifth embodiment of the invention is illustrated referring to Fig.1.

Figure 11 is the top that hanging beam is mounted on to lift path using hoist engine installation method described in fifth embodiment of the invention The explanatory diagram of the state in portion.

As shown in figure 11, the 5th embodiment is equipped with hanging beam 29A, 29B, 29C.Hanging beam 29A, 29B, 29C are from elevator hall side The spaced up specified interval arrangement in front and back when observing lift path 100.

Hanging beam 29A, 29B, 29C are formed as rectangular plate, are fixed on lift path using fixing components such as screws 100 top 103 or side wall.The upper surface of hanging beam 29A, 29B, 29C and the top 103 of lift path 100 are opposite, hanging beam 29A, The long side of 29B, 29C are extended in parallel with the left and right directions from elevator hall side when lift path 100.

The one end of the longitudinal direction of hanging beam 29A, 29B, 29C is configured in the top of a pair of of counterweight side rails 5,6.It hangs The lower surface of the one end of the longitudinal direction of beam 29A, 29B, 29C is respectively equipped with suspension centre 30A, 30B, 30C.Suspension centre 30A, 30B, The spaced up specified interval arrangement in front and back of the 30C in the lift path 100 from elevator hall side, suspension centre 30B are configured in Middle part between a pair of of counterweight side rails 5,6.Multiple suspension centre 30A, 30B, 30C show multiple counterweight sides of the present invention One specific example of suspension centre.

In addition, the lower surface of hanging beam 29B is equipped with suspension centre 30D.Suspension centre 30D be configured in carriage 32 from elevator hall side On the center line of left and right directions when lift path 100, i.e., on the left and right directions in the lift path 100 from elevator hall side The position opposite with suspension centre 28B.Suspension centre 30D shows a specific example of cage side suspension centre of the present invention.In addition, suspension centre 30D can be only fitted to position roughly the same with the center of gravity of carriage 32 in up and down direction.

According to the 5th embodiment, each suspension centre 30A can be used in the same manner with above-mentioned first to 3rd embodiment suspension hook 20 ~30C executes hoist engine installation method of the present invention.Furthermore it is possible to use any suspension centre in each suspension centre 30A~30D is pacified Fill hoisting apparatus 21.Then, hoist engine 12 and frame machine beam 13 will not bump against with operation scaffold 10 and be damaged, can be by hoist engine 12 and frame machine beam 13 successfully sling to the top of counterweight side rails 5,6.

In addition, the 5th embodiment is equipped with suspension centre 30D.In this way, releasing guiding elements 14A, 14B to a pair of of counterweight side rails 5, after 6 engaging, hoist engine 12 and frame machine beam 13 (hoist engine unit) edge can be made to separate with a pair of of counterweight side rails 5,6 Direction is mobile.As a result, it is possible to easily to hoist engine installation exercise when hoist engine 12 and the position of frame machine beam 13 adjust It is whole.

For example, the invention recorded in patent document 1 (Japanese Patent Laid-Open 2007-186274 bulletin) will be to sling elevator Machine and the crane used is mounted on guide upper.Therefore, the load of hoist engine is applied on guide rail, it is difficult to by heavier elevator Machine is sling.

But suspension hook 20 set by top 103 of the above-mentioned first to the 5th embodiment using lift path 100 or liter Hanging beam 27A, 27B fixed on the top 103 or side wall in path 100 drop, to install hoisting apparatus 21.In this way, will not be by elevator The load of machine unit is applied directly to a pair of of counterweight side rails 5,6.As a result, it is possible to heavier hoist engine 12 is flat along a pair Weighing apparatus hammer side rails 5,6 are safely sling.

As described above, the present invention is except the space of a pair of of counterweight side rails 5,6 of setting of lift path 100 Part assembling operation scaffold 10.Then, it stands in 10 over-assemble a pair of carriage side rails 2,3 of operation scaffold and a pair of of balance It hammers side rails 5,6 into shape, hoisting apparatus 21 is set near the top of lift path 100 103.Then, hoist engine unit 11 is assembled, it should Hoist engine unit 11 have hoist engine 12 and slidably engage with a pair of of counterweight side rails guiding elements 14A, 14B.Then, using hoisting apparatus 21, hoist engine unit 11 is guided along a pair of of counterweight side rails 5,6 on one side, on one side by it It slings to the top of a pair of of counterweight side rails 5,6.

According to this hoist engine installation method, although using the narrow space near a pair of of counterweight side rails 5,6, It still is able to guide moving for hoist engine unit 11 along a pair of of counterweight side rails 5,6.In this way, the hoist engine unit 11 being lifted is not It can bump against with operation scaffold 10 and damage, the safety and workability of hoist engine installation exercise can be greatly improved.In addition, with Heavy duty work scaffold 10 is assembled to compare the case where being transported near a pair of of counterweight side rails 5,6, assembling can be saved And time and manpower needed for disassembly operation scaffold.

In turn, before slinging hoist engine unit 11, operation scaffold 10 is assembled in a pair of of counterweight side rails of setting 5, the part except 6 space.Station be so, it is possible in operation scaffold 10, sling operation simultaneously with hoist engine unit 11 It carries out the operation of installation hoisting apparatus 21 and is mounted on the other equipment interfered with hoist engine 12 (hoist engine unit 11) The operation of the wall surface of elevating road warp etc..As a result, it is possible to shorten elevator installation work whole required activity duration.

[variation]

Above the embodiment to hoist engine installation method and elevator of the invention and including its function and effect in Appearance is illustrated.But the present invention is not limited to above-described embodiments, further include various modifications example.Although for example, above-mentioned reality It applies example the present invention is illustrated detailed and understandablely, but is not limited to have all structures for carrying out explanation.This Outside, the part-structure of certain embodiment can be substituted for the structure of other embodiments, can also be increased in the structure of certain embodiment Add the structure of other embodiments.In addition, can increase, delete, replace other structures for the part-structure of each embodiment.

In addition, above-mentioned fourth embodiment be equipped with suspension centre 28A, 28B, 28C, 28D, the 5th embodiment be equipped with suspension centre 30A, 30B, 30C,30D.But suspension centre of the present invention considers the installation site of hoisting apparatus, setting position of counterweight side rails etc. Inside, can be arranged at an arbitrary position, quantity can also be arbitrarily decided.

For example, the above-mentioned first to the 5th embodiment is fixed with beam on the top of counterweight side rails 5 and carriage side rails 2 Frame 25.The adjacent upper part of a pair of of counterweight side rails is arranged in hoist engine unit by the present invention.Therefore, it is led in a pair of of counterweight side A part of the fixed roof beam structure in the top of at least one of rail, the other parts of roof beam structure can be according to the size of hoist engine unit And setting position is fixed on various positions.Therefore, as roof beam structure of the present invention, for example, it is also possible to be fixed on a pair of of counterweight The top of side rails.

Symbol description

2,3 a pair of of carriage side rails

4A, 4B, 4C guide rail bracket

5,6 a pair of of counterweight side rails

7 control panels

8 position detectors

9 governor arrangements

10 operation scaffolds

11,43 hoist engine unit

12 hoist engines

13 frame machine beams

14A, 14B guiding elements

15 vibration isolation members

16A, 16B, 42A, 42B mounting rack

17,18 suspender

20 suspension hooks

21 hoisting apparatus

Wirerope is used in 22 liftings

25 roof beams structure

27A, 27B, 29A, 29B, 29C hanging beam

28A, 28B, 28C, 28D, 30A, 30B, 30C, 30D suspension centre

31 elevators

33 counterweights

35 main ropes

41A, 41B hanger

100 lift paths

101 inner left walls

102 right side inner walls

103 tops

Claims (5)

1. a kind of hoist engine installation method, in the fixed roof beam structure in the top of at least one of a pair of of counterweight side rails, described Roof beam structure wire rope hoist, which is characterized in that

Include following process:

Operation scaffold assembling procedure, in the operation scaffold assembling procedure, the setting in lift path is the pair of flat Part assembling operation scaffold except the space of weighing apparatus hammer side rails；

Guide rail assembling procedure in the guide rail assembling procedure, utilizes the operation scaffold to assemble a pair of of carriage guide rail and institute State a pair of of counterweight side rails；And

Process is sling, it is described to sling in process, hoisting apparatus is set in the near top of the lift path, assembles hoist engine list Member, the guidance structure which has the hoist engine and slidably engage with the counterweight side rails Part using the hoisting apparatus, on one side guides the hoist engine unit along the counterweight side rails, on one side by it later It slings to the top of the counterweight side rails,

Multiple counterweight sides suspension centre, and seeing from elevator hall side in carriage are equipped in the top of the pair of counterweight side rails Cage side suspension centre is set on the center line of left and right directions when examining the lift path,

Using the multiple counterweight side suspension centre, the hoisting apparatus is set.

2. hoist engine installation method as described in claim 1, which is characterized in that

The hoist engine unit has the frame machine beam for loading the hoist engine,

Before the operation scaffold assembling procedure, the hoist engine and the frame machine beam are moved in.

3. hoist engine installation method as described in claim 1, which is characterized in that

At least one of the pair of counterweight side rails top and with another in the counterweight side rails The pair of carriage close to configuration fixes the roof beam structure with one top in guide rail,

Another the top in the counterweight side rails is cut off, so that another the upper end in the counterweight side rails There is predetermined distance between the top of the lift path.

4. hoist engine installation method as described in claim 1, which is characterized in that

After the frame machine beam for loading the hoist engine is fixed on the roof beam structure, the hoist engine list is sling using the hoisting apparatus Member is clipped in vibration isolation member between the hoist engine and the frame machine beam.

5. a kind of elevator, which is characterized in that

Part assembling operation scaffold except the space of a pair of of counterweight side rails of setting in lift path,

A pair of of carriage guide rail and the pair of counterweight side rails are assembled using the operation scaffold,

Roof beam structure is fixed on the top of at least one of the pair of counterweight side rails,

Hoisting apparatus is set in the near top of the lift path, assembles hoist engine unit, which has elevator Machine and the guiding elements slidably engaged with the counterweight side rails, later, using the hoisting apparatus, one While the hoist engine unit is guided along the counterweight side rails, sling on one side upper to the counterweight side rails Portion,

The hoist engine unit is fixed on the roof beam structure, hoist engine is installed,

Multiple counterweight sides suspension centre, and seeing from elevator hall side in carriage are equipped in the top of the pair of counterweight side rails Cage side suspension centre is set on the center line of left and right directions when examining the lift path,

Using the multiple counterweight side suspension centre, the hoisting apparatus is set.