JP5888712B2 - Elevator equipment - Google Patents

Description

  The present invention relates to an elevator apparatus in which a windbreak cover for suppressing noise generated when a car travels at a high speed is attached to the car.

  In the conventional elevator apparatus, the upper wind-conditioning cover is attached to the upper end part of the car, and the lower air-conditioning cover is attached to the lower end part of the car. An inspection port is provided on the surface of the upper windbreak cover on the landing side. The inspection port is opened and closed by an inspection lid (see, for example, Patent Document 1).

JP 2004-338908 A

  In the conventional elevator apparatus as described above, when inspecting the equipment in the air conditioning cover, the inspection opening is opened to enter the air conditioning cover. At this time, in order to remove the inspection lid, it is necessary to remove all the fixing tools (for example, bolts) fixing the inspection lid, which is troublesome. In particular, when the inspection port is large, the number of fixtures increases, and it takes a long time to attach and detach the inspection lid. In addition, when the inspection lid becomes large, the handleability also deteriorates.

  Furthermore, even when it is not necessary to open the entire inspection port (for example, only the lower half of the inspection port needs to be opened), it is necessary to remove all the fixtures, which takes time. Furthermore, the removed inspection lid must be placed on the floor of the hall, which may damage the floor.

  In addition, when the inspection lid is simply connected to the edge of the inspection port with a hinge or the like to form a door structure, the cage cannot be moved unless the inspection port is completely closed, and the inspection lid is not in the closed position. If the car is moved accidentally, the inspection lid and landing equipment may be damaged.

  The present invention has been made to solve the above-described problems, and an object of the present invention is to obtain an elevator apparatus that can improve the efficiency of opening and closing work at a landing side inspection port provided in a wind regulation cover. .

  The elevator apparatus according to the present invention includes a car and a front face of the cover that faces the landing doorway when the car is raised and lowered, and includes a wind regulation cover provided on at least one of an upper part and a lower part of the car. Is equipped with a landing side inspection port for communication between the landing and the inside of the windbreak cover, and an inspection lid that closes the landing side inspection port is attached. The width of the inspection lid is the width of the landing doorway. The inspection lid has a plurality of divided lids connected to each other, and at least one divided lid is adjacent to the divided lid. It is the division | segmentation lid | cover for partial opening which can open and close a landing side inspection port partially in the state connected with.

  In the elevator apparatus according to the present invention, an inspection lid having a plurality of divided lids connected to each other is used, and at least one divided lid is partially connected to the landing side inspection port while being connected to an adjacent divided lid. Since it is a partial lid for opening and closing that can be opened and closed, it is possible to open only the necessary part of the inspection port on the landing side while removing the partial lid for partial opening from the front of the cover and connecting it to the adjacent division lid. In addition, the efficiency of opening and closing work at the landing side inspection port can be improved.

1 is a schematic configuration diagram showing an elevator apparatus according to Embodiment 1 of the present invention. It is a side view which expands and shows the upper part of the cage | basket | car of FIG. It is sectional drawing which follows the III-III line of FIG. It is a schematic perspective view which shows the cage | basket | car of FIG. It is a perspective view which shows the state in the middle of displacing the lower cover of FIG. 4 to an open position. It is sectional drawing which follows the VI-VI line of FIG. It is sectional drawing which shows the state which returned the lower cover of FIG. 6 to the closed position. It is sectional drawing which follows the VIII-VIII line of FIG. It is sectional drawing which follows the IX-IX line of the state which returned the lower cover of FIG. 5 to the closed position. FIG. 10 is a cross-sectional view showing a state in the middle of displacing the lower lid of FIG. 9 to the open position. It is a perspective view which shows the principal part of the wind regulation board of the elevator apparatus by Embodiment 2 of this invention. It is a perspective view which expands and shows the fixing tool at the time of lower lid | opening of FIG. It is a side view which shows the state which fixed the lower cover of FIG. 11 to the fully open position. It is a front view which shows the principal part of the wind regulation cover of the elevator apparatus by Embodiment 3 of this invention. It is a side view which shows the wind regulation cover of FIG.

Hereinafter, embodiments for carrying out the present invention will be described with reference to the drawings.
Embodiment 1 FIG.
1 is a schematic configuration diagram showing an elevator apparatus according to Embodiment 1 of the present invention. In the figure, a machine room 2 is provided in the upper part of the hoistway 1. In the machine room 2, a hoisting machine (driving device) 3, a deflecting wheel 4, and an elevator control device (control panel) 5 are installed. The hoisting machine 3 includes a drive sheave 6, a hoisting machine motor that rotates the driving sheave 6, and a hoisting machine brake (electromagnetic brake) that brakes the rotation of the driving sheave 6.

  A suspension body 7 is wound around the drive sheave 6 and the deflecting wheel 4. As the suspension body 7, a plurality of ropes or a plurality of belts are used. A car 8 is connected to the first end of the suspension body 7. A counterweight 9 is connected to the second end of the suspension body 7.

  The car 8 and the counterweight 9 are suspended in the hoistway 1 by the suspension body 7 and are raised and lowered in the hoistway 1 by the hoisting machine 3. The elevator control device 5 controls the operation of the car 8 by controlling the hoisting machine 3.

  In the hoistway 1, a pair of car guide rails (not shown) for guiding the raising and lowering of the car 8 and a pair of counterweight guide rails (not shown) for guiding the raising and lowering of the counterweight 9 are installed. Has been. The car guide rails are arranged on both the left and right sides of the car 8.

  The car 8 includes a car frame 10 to which the suspension body 7 is connected, and a car room 11 supported by the car frame 10. A car doorway is provided in front of the car room 11. The car entrance is opened and closed by a pair of car doors 12.

  A pair of landing doors 13 for opening and closing the landing doorway are provided at the landings on the multiple floors. The landing door 13 is opened and closed in conjunction with the car door 12 when the car door 12 is engaged when the car 8 is landed.

  An upper air conditioned cover 14 is provided at the upper end of the car 8. A lower conditioned cover 15 is attached to the lower end of the car 8. That is, the conditioned covers 14 and 15 are attached to both ends of the car 8 in the traveling direction. In addition, the air conditioning covers 14 and 15 suppress noise generated when the car 8 travels at a high speed.

  In the elevator apparatus of the first embodiment, the maximum speed when traveling upward of the car 8 is extremely high (for example, 1000 m / min or more). Further, the maximum speed when traveling downward in the car 8 is lower than the maximum speed when traveling upward (for example, 600 m / min). For this reason, the shape of the upper conditioned cover 14 and the shape of the lower conditioned cover 15 are asymmetric in the vertical direction.

  The upper air conditioning cover 14 includes an air conditioning cover main body 16 that covers the space above the car room 11 and a rectangular (rectangular) air conditioning plate 17 that is a front surface of the cover provided above the front surface of the car room 11. doing.

  The air conditioning plate 17 faces the landing doorway and the hoistway wall 1a on the landing side when the car 8 moves up and down. Further, the air conditioning plate 17 suppresses the inflow of air into the gap between the front surface of the car room 11 and the hoistway wall 1a when traveling upward of the car 8. As a result, noise generated when the traveling wind hits the car door 12 is suppressed.

  FIG. 2 is an enlarged side view showing the upper part of the car 8 of FIG. The car frame 10 has a pair of left and right vertical frames 10a and a horizontal upper beam 10b fixed between the upper ends of the vertical frames 10a. A pair of upper roller guide devices 18 that engage with the car guide rails are mounted on the upper end of the car frame 10. A pair of lower roller guide devices (not shown) that engage with the car guide rails are mounted on the lower end of the car frame 10.

  3 is a cross-sectional view taken along line III-III in FIG. In the upper windbreak cover 14, devices are installed in two stages, a space above the car room 11 (lower stage) and a space above the upper beam 10b (upper stage). For example, an air conditioner 19 is installed on the car room 11.

  On the upper beam 10b, for example, a blower 20 for air pressure control and a switching valve 21 are installed. The blower 20 and the switching valve 21 are connected by a plurality of connection ducts 23. The blowing direction of the blower 20 is constant, and the air pressure in the cab 11 is adjusted by switching the air flow with the switching valve 21. The upper beam 10b is provided with a car-side rope stop 24 to which the suspension body 7 is connected.

  FIG. 4 is a schematic perspective view showing the car 8 of FIG. In the center of the air conditioning plate 17, a rectangular hall-side inspection port 17 a for communicating between the hall and the inside of the air conditioning cover 14 is provided. In addition, an inspection lid 31 for closing the landing side inspection port 17a is attached to the air conditioning plate 17.

  The width dimension of the inspection lid 31 is smaller than the width dimension of the hall entrance 25. The height of the inspection lid 31 is smaller than the height of the hall entrance 25. For this reason, when the landing doorway 25 is opened with the inspection lid 31 facing the landing doorway 25, the entire inspection lid 31 is exposed to the landing side.

  The inspection lid 31 has a flat plate-shaped upper lid 32 that is a divided lid that closes the upper half of the landing side inspection port 17a, and a flat plate-shaped lower lid 33 that is a divided lid that blocks the lower half of the landing side inspection port 17a. ing. The upper lid 32 and the lower lid 33 are disposed adjacent to each other in the vertical direction, and are connected to each other via a plurality of hinges 34 so as to be rotatable.

  The upper lid 32 and the lower lid 33 can partially open and close the landing side inspection port 17a while being connected to each other. That is, in Embodiment 1, both the upper lid 32 and the lower lid 33 are partial lids for partial opening.

  By opening the lower half of the landing side inspection port 17a, the space between the upper beam 10b in the windbreak cover 14 and the ceiling of the cab 11 is communicated with the landing. By opening the upper half of the landing side inspection port 17a, the space on the upper beam 10b in the wind regulation cover 14 is communicated with the landing.

  5 is a perspective view showing a state in the middle of displacing the lower lid 33 of FIG. 4 to the open position, FIG. 6 is a cross-sectional view taken along the line VI-VI of FIG. 5, and FIG. 8 is a cross-sectional view taken along line VIII-VIII in FIG. 5, FIG. 9 is a cross-sectional view taken along line IX-IX in a state where the lower lid 33 is returned to the closed position, 10 is a cross-sectional view showing a state in the middle of displacing the lower lid 33 of FIG. 9 to the open position.

  An inspection port upper reinforcing member 35 having a Z-shaped cross section is fixed to the upper edge portion of the landing side inspection port 17a inside the air conditioning cover 14. An inspection port lower reinforcing member 36 having a Z-shaped cross section is fixed to the lower edge portion of the landing side inspection port 17a inside the wind regulation cover 14. A pair of inspection port vertical reinforcing members 37 having a Z-shaped cross section are fixed to the left and right edge portions of the landing side inspection port 17a inside the air conditioning cover 14.

  A pair of upper lid closing nuts 38 is fixed to the inspection port upper reinforcing member 35 (FIGS. 6 and 7). One upper lid closing nut 38 is also fixed above the middle portion of the left and right inspection port vertical reinforcing members 37 (FIGS. 8 to 10).

  A pair of lower lid closing nuts 39 is fixed to the inspection port lower reinforcing member 36 (FIGS. 6 and 7). In addition, lower lid closing nuts 39 are fixed one by one below the middle part of the left and right inspection port vertical reinforcing members 37 (FIGS. 9 and 10).

  An upper lid lateral reinforcing member 40 having a U-shaped cross section is fixed to the upper edge portion of the upper lid 32. A pair of upper lid vertical reinforcing members 41 having a U-shaped cross section are fixed to the left and right edges of the upper lid 32.

  A lower lid lateral reinforcing member 42 having a U-shaped cross section is fixed to the lower edge portion of the lower lid 33. A pair of lower lid vertical reinforcing members 43 having a U-shaped cross section are fixed to the left and right edges of the lower lid 33.

  The upper lid 32 is provided with a plurality (four in this case) of upper lid closing bolts 44. The upper lid closing bolt 44 is screwed to the corresponding upper lid closing nut 38. As a result, the upper lid 32 is fixed to the air conditioning plate 17. Further, the upper lid 32 can be opened by removing all the upper lid closing bolts 44 from the upper lid closing nut 38.

  Each upper lid closing bolt 44 is attached with a split pin 45 as a retaining portion for restricting the displacement of the upper lid closing bolt 44 in a direction protruding from the upper lid 32 (a direction in which the upper lid is closed).

  Between the reinforcing members 40 and 41 and the split pin 45, there is provided an upper lid closing bolt spring 46 that urges the upper lid closing bolt 44 in a direction protruding from the upper lid 32. When the upper lid closing bolt 44 is removed from the upper lid closing nut 38, the head of the upper lid closing bolt 44 protrudes from the surface of the upper lid 32 by the spring force of the upper lid closing bolt spring 46, and the tip of the upper lid closing bolt 44. No longer protrudes from the back side of the upper lid 32 (upper lid lateral reinforcing member 40).

  The lower lid 33 is provided with a plurality (four in this case) of lower lid closing bolts 47. The lower lid closing bolt 47 is screwed to the corresponding lower lid closing nut 39. As a result, the lower lid 33 is fixed to the air conditioning plate 17. Further, the lower lid 33 can be opened by removing all the lower lid closing bolts 47 from the lower lid closing nut 39.

  Each of the lower lid closing bolts 47 is provided with a split pin 48 as a retaining portion for restricting the displacement of the lower lid closing bolt 47 in the direction protruding from the lower lid 33 (the direction of withdrawal).

  Between the reinforcing members 42 and 43 and the split pin 48, there is provided a lower lid closing bolt spring 49 that biases the lower lid closing bolt 47 in a direction protruding from the lower lid 33. When the lower lid closing bolt 47 is removed from the lower lid closing nut 39, the spring of the lower lid closing bolt spring 49 causes the head of the lower lid closing bolt 47 to protrude from the surface of the lower lid 33, and The front end of the lid closing bolt 47 does not protrude from the back side of the lower lid 33 (lower lid lateral reinforcing member 42).

  The upper lid 32, the lower lid 33 and the reinforcing members 40, 41, 42, 43 are for closing when the upper lid 32 or the lower lid 33 is rotated to the fully opened position (position where the upper lid 32 and the lower lid 33 overlap). A plurality of escape holes 50 into which heads of bolts 44 and 47 (portions protruding from the surfaces of the upper lid 32 and the lower lid 33) are inserted are provided. The diameter of the relief hole 50 is larger than the diameter of the heads of the closing bolts 44 and 47.

  At both ends in the width direction of the upper lid 32, when the upper half of the landing side inspection port 17a is opened, a pair of upper lids as an opening fixing tool for fixing the upper lid 32 in a state of being overlapped with the lower lid 33 A fixing bolt 51 at the time of opening is provided. The lower lid 33 is provided with a pair of upper lid holding screw holes (nuts) 52 into which the fixing bolts 51 are screwed when the upper lid is opened.

  A split pin 53 is attached to each of the fixing bolts 51 when the upper lid is opened as a retaining portion for restricting the displacement of the fixing bolt 51 when the upper lid is opened in a direction protruding from the upper lid 32.

  Between the reinforcing member 41 and the split pin 53, there is provided a fixing bolt spring 54 when the upper lid is opened, which urges the fixing bolt 51 when the upper lid is opened in a direction protruding from the upper lid 32. When the fixing bolt 51 when the upper lid is opened is removed from the screw hole 52 for holding the upper lid, the tip of the fixing bolt 51 when the upper lid is opened does not protrude from the surface of the upper lid 32 due to the spring force of the fixing bolt spring 54 when the upper lid is opened.

  At both ends in the width direction of the lower lid 33, when the lower half of the landing side inspection port 17a is opened, a pair of fixing devices as an opening-time fixture for fixing the lower lid 33 to the upper lid 32 in an overlapped state. A fixing bolt 55 is provided when the lower lid is opened. The upper lid 32 is provided with a pair of lower lid holding screw holes (nuts) 56 into which the fixing bolt 55 is screwed when the lower lid is opened.

  A split pin 57 is attached to each of the fixing bolts 55 when the lower lid is opened as a retaining portion for restricting the displacement of the fixing bolt 55 when the lower lid is opened in a direction protruding from the lower lid 33 (the direction of removal).

  Between the reinforcing member 43 and the split pin 57, there is provided a lower lid fixing bolt spring 58 that urges the lower lid fixing bolt 55 in a direction protruding from the lower lid 33. When the fixing bolt 55 is removed from the lower lid holding screw hole 56 when the lower lid is opened, the tip of the fixing bolt 55 does not protrude from the surface of the lower lid 33 due to the spring force of the fixing bolt spring 58 when the lower lid is opened. .

  The inspection port vertical reinforcing member 37 is provided with a plurality of relief portions 37a through which the heads of the fixing bolts 51 and 55 are opened. The escape portion 37a is, for example, a hole or a notch.

  The inspection port upper reinforcing member 35 is provided with an upper lid opening detection switch (upper lid safety switch) 59 for detecting that the upper half of the landing side inspection port 17a is opened (the upper lid 32 has been moved from the fully closed position). ing. A lower lid opening detection switch (lower lid safety switch) 60 for detecting that the lower half of the landing side inspection port 17a is opened (the lower lid 33 is moved from the fully closed position) is provided on the inspection port lower reinforcing member 36. Is provided.

  When the opening of the landing side inspection port 17a is detected by at least one of the opening detection switches 59 and 60, the car 8 is prohibited from traveling.

  Next, the operation will be described. When only the lower half of the landing side inspection port 17a is opened, all the lower lid closing bolts 47 are first loosened and removed from the lower lid closing nut 39. Thereafter, the lower lid 33 is rotated upward and overlaps the upper lid 32. Then, the lower lid fixing bolt 55 attached to the lower lid 33 is screwed into the lower lid holding screw hole 56 while being pressed against the fixing bolt spring 58 when the lower lid is opened. Thereby, the state which open | released the lower half of the landing side inspection port 17a is hold | maintained.

  When only the upper half of the landing side inspection port 17a is opened, all the upper lid closing bolts 44 are first loosened and removed from the upper lid closing nut 38. Thereafter, the upper lid 32 is rotated downward and overlapped with the lower lid 33. The upper lid fixing bolt 51 attached to the upper lid 32 is screwed into the upper lid holding screw hole 52 while being pushed against the fixing bolt spring 54 when the upper lid is opened. Thereby, the state which open | released the upper half of the landing side inspection port 17a is hold | maintained.

  Further, when the entire landing side inspection port 17a is opened, all the closing bolts 44 and 47 are loosened and removed from the closing nuts 38 and 39, and the entire inspection lid 31 is removed from the air conditioning plate 17. In addition, the operation | movement which closes the landing side inspection port 17a is the reverse of said procedure.

  In such an elevator apparatus, the inspection lid 31 is divided into an upper lid 32 and a lower lid 33, and the upper lid 32 and the lower lid 33 are connected by a hinge 34 so that the inspection lid 31 can be folded. Only one of the upper half and the lower half of 17a can be opened, and the number of removing the closing bolts 44 and 47 can be reduced. Even when the landing side inspection port 17a is large, it is not necessary to move the entire inspection lid 31, so that the handling property is improved.

  Further, when only half of the landing side inspection port 17a is opened, the upper lid 32 and the lower lid 33 may remain connected, so that the upper lid 32 and the lower lid 33 can be easily opened and closed, and the upper lid 32 and the lower lid 33 are also opened. Does not have to be on the floor. From these things, the efficiency of the opening / closing operation | work of the landing side inspection port 17a can be improved.

  Furthermore, since the upper lid 32 and the lower lid 33 can be held in an overlapped state by the fixing bolts 51 and 55 at the time of opening, the inspection work can be performed more safely.

  Furthermore, since the springs 46, 49, 54, 58 are provided on the bolts 44, 47, 51, 55, when the bolts 44, 47, 51, 55 are loosened, the bolts 44, 47, 51, 55 become springs 46, 49, 55, respectively. The work is facilitated by being pushed out by 54 and 58. In addition, when the bolts 44, 47, 51, 55 are loosened, the tips of the bolts 44, 47, 51, 55 can be prevented from protruding from the landing side surface of the inspection lid 31.

  Further, since the relief hole 50 is provided at a position corresponding to the closing bolts 44 and 47, the upper lid 32 and the lower lid 33 can be overlapped without the interference of the closing bolts 44 and 47.

  Further, by opening the lower half of the landing side inspection port 17a, the space between the upper beam 10b in the windbreak cover 14 and the ceiling of the cab 11 is communicated with the landing. Can be easily accessed. Similarly, by opening the upper half of the landing side inspection port 17a, the space on the upper beam 10b in the wind regulation cover 14 is communicated with the landing, so that it is easy to access the equipment installed on the upper beam 10b. Can be.

  Furthermore, since the upper lid opening detection switch 59 is provided in the inspection port upper reinforcing member 35 and the lower lid opening detection switch 60 is provided in the inspection port lower reinforcing member 36, the car 8 while the landing side inspection port 17a is opened. As a result, the inspection work can be performed more safely.

Embodiment 2. FIG.
Next, FIG. 11 is a perspective view showing a main part of the air conditioning plate 17 of the elevator apparatus according to Embodiment 2 of the present invention. At the left and right edges of the landing side inspection port 17a of the air conditioning plate 17, a pair of lower lid opening fixtures 61 for fixing the lower lid 33 to the fully opened position and a pair for fixing the upper lid 32 to the fully opened position. When the upper lid is opened, a fixture 62 is provided.

  On the left and right side surfaces of the upper lid 32, a pair of upper lid engaging holes 63 are provided for engaging the fixture 62 when the upper lid is opened. On the left and right side surfaces of the lower lid 33, a pair of lower lid engagement holes 64 are provided for engaging the fixture 61 when the lower lid is opened.

  12 is a perspective view showing the fixing device 61 when the lower lid is opened and the fixing device 62 when the upper lid is opened, and FIG. 13 is a side view showing the state where the lower lid 33 is fixed in the fully opened position. It is the figure seen along arrow XIII.

  Each open-time fixture 61, 62 has a bracket 65, a slide member 66, and a fastening bolt 67. The bracket 65 is fixed to the air conditioning plate 17. The bracket 65 is provided with a long hole 65a.

  The slide member 66 is slidable along the elongated hole 65a between the accommodation position accommodated inside the bracket 65 and the engagement positions inserted into the engagement holes 63 and 64. The tightening bolt 67 is screwed to the slide member 66 through the long hole 65a. The slide member 66 can be slid by loosening the tightening bolt 67, and the slide member 66 is fixed to the bracket 65 by tightening the tightening bolt 67.

  As described above, in the second embodiment, since the opening-time fixing tools 61 and 62 are used, the opening-time fixing bolts 51 and 55 and the holding screw holes 52 and 56 and the like in the first embodiment are omitted. . Other configurations are the same as those in the first embodiment.

  Also in such an elevator apparatus, the upper lid 32 and the lower lid 33 can be held in an overlapped state by the opening fixtures 61 and 62, so that the inspection work can be performed more safely.

Embodiment 3 FIG.
Next, FIG. 14 is a front view showing a main part of the air conditioning cover 14 of the elevator apparatus according to Embodiment 3 of the present invention, and FIG. 15 is a side view showing the air conditioning cover 14 of FIG. A stop switch 68 for prohibiting the traveling of the car 8 is provided in the conditioned cover 14. The installation area 69 of the stop switch 68 is within a range of 0.5 m from the opening when the landing side inspection port 17a is partially opened. In this example, the installation area 69 is within a range of 0.5 m from the opening when only the upper half of the landing side inspection port 17a is opened, and 0 from the opening when only the lower half of the landing side inspection port 17a is opened. This is a range that overlaps with a range within 5 m. Other configurations are the same as those in the first or second embodiment.

  In such an elevator apparatus, at the time of inspection work, the stop switch 68 is arranged in a range that can be reached if the operator opens the upper lid 32 or the lower lid 33 and reaches out without getting out of the body, so that the stop can be stopped more safely and quickly. Switch 68 can be pressed.

In the above example, the upper lid 32 and the lower lid 33 are rotatably connected, but the divided lids may be slidably connected.
Moreover, in said example, although the inspection lid | cover 31 was divided | segmented up and down, you may divide | segment into right and left.
Furthermore, although the inspection lid 31 is divided into two in the above example, it may be divided into three or more.

  Furthermore, in the above example, both the upper lid 32 and the lower lid 33 are partially opened split lids, but not all the split lids may be partially opened split lids. For example, the inspection lid 31 may be divided into three in the vertical direction, the upper division lid and the lower division lid may be used as partial opening division lids, and the middle division lid may not be opened and closed independently.

In the above example, the air conditioning plate 17 is shown as the cover front portion. However, when the air conditioning plate 17 is not used, a landing side inspection port and an inspection lid may be provided on the cover front portion of the air conditioning cover body 16. .
Furthermore, in the above example, the landing-side inspection port 17a and the inspection lid 31 are provided in the upper wind-conditioning cover 14, but a landing-side inspection port and an inspection lid may be provided on the front surface of the lower wind-conditioning cover 15.

Furthermore, it is not always necessary to provide the fixtures when opened corresponding to all of the partial opening lids. For example, when the upper lid 32 is held in the fully open position by its own weight and there is no fear of significant vibration, the fixing tool for opening the upper lid 32 may be omitted.
Moreover, the fixing tool at the time of opening is not limited to the above-described example, and may be one that fixes a partial opening split lid to an adjacent split lid with a magnet, for example.

  Furthermore, the type of elevator apparatus to which the present invention is applied is not limited to the type shown in FIG. For example, the present invention can be applied to a machine room-less elevator, a multi-car elevator device, a double deck elevator, or the like. However, the present invention is particularly effective for an elevator apparatus in which a car travels at a high speed.

Claims (6)

A car, and a front cover part facing the landing entrance when the car is raised and lowered, and a wind regulation cover provided on at least one of the upper part and the lower part of the car,
The cover front portion is provided with a landing side inspection port for communicating between the landing and the inside of the windbreak cover, and an inspection lid for closing the landing side inspection port is attached,
The width of the inspection lid is smaller than the width of the hall entrance,
The height of the inspection lid is smaller than the height of the hall entrance,
The inspection lid has a plurality of divided lids connected to each other,
At least one of the split lid, Ri said platform side access door partially open partially open for dividing the lid der remain connected to the adjacent divided lid,
An opening-time fixture for fixing the partial opening division lid to the adjacent division lid in a state where the partial opening division lid is overlapped with the adjacent division lid when the landing side inspection port is partially opened. Elevator device provided with . Basket and
A wind regulation cover that has a cover front face facing the landing doorway when the car is raised and lowered, and is provided on at least one of the upper part and the lower part of the car
With
The cover front portion is provided with a landing side inspection port for communicating between the landing and the inside of the windbreak cover, and an inspection lid for closing the landing side inspection port is attached,
The width of the inspection lid is smaller than the width of the hall entrance,
The height of the inspection lid is smaller than the height of the hall entrance,
The inspection lid has a plurality of divided lids connected to each other,
At least one of the divided lids is a partially opened dividing lid capable of partially opening and closing the landing side inspection port while being connected to an adjacent divided lid,
At the edge of the landing-side inspection port on the front surface of the cover, when the landing-side inspection port is partially opened, the partial-opening division lid is fixed at a position superimposed on the adjacent division lid. when open fixture is provided for optionally Rue elevators device. Basket and
A wind regulation cover that has a cover front face facing the landing doorway when the car is raised and lowered, and is provided on at least one of the upper part and the lower part of the car
With
The cover front portion is provided with a landing side inspection port for communicating between the landing and the inside of the windbreak cover, and an inspection lid for closing the landing side inspection port is attached,
The width of the inspection lid is smaller than the width of the hall entrance,
The height of the inspection lid is smaller than the height of the hall entrance,
The inspection lid has a plurality of divided lids connected to each other,
At least one of the divided lids is a partially opened dividing lid capable of partially opening and closing the landing side inspection port while being connected to an adjacent divided lid,
The partial opening dividing lid includes a closing bolt for fixing the partial opening dividing lid to the front surface of the cover, and a closing bolt for biasing the closing bolt in a direction protruding from the partial opening dividing lid. And a spring,
Wherein the closure bolt, the partially open for the closure bolt retaining portion for restricting the displacement provided Rue elevators apparatus from split lid in the direction of protruding. The car has a car frame and a car room supported by the car frame,
The car frame has an upper beam arranged horizontally above the car room,
The divided lid is an upper lid that closes the upper half of the landing side inspection port, and a lower lid that is rotatably connected to the upper lid and blocks the lower half of the landing side inspection port,
The lower lid is the partial opening split lid;
By opening the bottom half of the hall-side inspection port, any one of claims 1 to space between the upper beam and the cab of the rectification within the cover is communicated with the landing until claim 3 The elevator apparatus as described in the item. The elevator apparatus according to any one of claims 1 to 4 , further comprising an opening detection switch that detects that the landing side inspection port is opened. Further provided with a stop switch for prohibiting the traveling of the car, installed in the air conditioning cover,
The elevator apparatus according to any one of claims 1 to 5 , wherein an installation area of the stop switch is within a range of 0.5 m from an opening when the landing side inspection opening is partially opened.

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