JP6137000B2 - Elevator car equipment - Google Patents

Description

  The present invention relates to an elevator car apparatus.

  Conventionally, safety fences installed at landings around elevator entrances and preventing unspecified persons from entering work areas have been stored in elevator machine rooms or warehouses when not in use (for example, patent documents). 1 paragraphs 0003 and 0004).

JP 2002-302355 A

  However, in the prior art disclosed in Patent Document 1, when using a safety fence, it is necessary to go to the elevator machine room or warehouse, which is a storage location. And since it is necessary to convey a safety fence from these storage places to the landing place which is a use place, a conveyance distance will become long.

  This invention is made in order to solve such a subject, and obtains the elevator car apparatus which can accommodate the safety fence when not in use in the car room.

In the elevator car apparatus according to the present invention, the car room panel provided in the car room of the elevator and the opening part formed in a part of the car room panel are provided so as to be removable from the opening part. A safety fence, and a fixing means for removably fixing the safety fence to the opening, and the car room panel and the safety fence fixed to the opening by the fixing means. inner wall surface is configured, further Ru with a safety bar provided outside the cab in the opening.

  In the elevator car apparatus according to the present invention, there is an effect that the safety fence when not in use can be accommodated in the car room. Moreover, when using a safety fence, since it should just remove and use a safety fence from a cage | basket | car interior, there also exists an effect that it is not necessary to convey a safety fence over a long distance.

It is a figure which shows typically the cab interior of the elevator cab apparatus which concerns on Embodiment 1 of this invention. It is a figure which shows typically the state which removed the detachable safety fence in FIG. It is sectional drawing which expands and shows the principal part of the elevator car apparatus which concerns on Embodiment 1 of this invention. It is a perspective view which shows the folded state of the detachable safety fence with which the elevator car apparatus which concerns on Embodiment 1 of this invention is provided. It is a figure which expands and shows the A section in FIG. It is a perspective view which shows the state which the detachable safety fence with which the elevator car apparatus which concerns on Embodiment 1 of this invention is equipped is expand | deployed. It is sectional drawing which expands and shows the principal part of the elevator car apparatus which concerns on Embodiment 2 of this invention. It is sectional drawing which expands and shows the principal part of the elevator cab apparatus which concerns on Embodiment 3 of this invention.

  The present invention will be described with reference to the accompanying drawings. Throughout the drawings, the same reference numerals indicate the same or corresponding parts, and redundant description thereof will be simplified or omitted as appropriate.

Embodiment 1 FIG.
1 to 6 relate to Embodiment 1 of the present invention. FIG. 1 is a diagram schematically showing a car room of an elevator car device, and FIG. 2 is a state in which a removable safety fence is removed in FIG. FIG. 3 is a cross-sectional view showing an enlarged main part of the elevator car apparatus, FIG. 4 is a perspective view showing a folded state of a detachable safety fence provided in the elevator car apparatus, and FIG. FIG. 6 is an enlarged view of a portion A in FIG. 4, and FIG. 6 is a perspective view showing a developed state of the removable safety fence.

  FIG. 1 shows the interior of a car room 10 of an elevator car apparatus. This FIG. 1 is the state which looked at the back | inner side of the cage room 10 from the entrance / exit of the cage | basket | car. A car floor 11 is provided at the bottom of the car room 10. A car room panel is provided on each of the left and right sides and the back side of the car room 10. Of these cab panels, the rear panel 12 is provided on the far side.

  As shown in FIG. 2, an opening 13 is formed on the lower side of the back panel 12, that is, on the side close to the car floor 11. Accordingly, the opening 13 is formed in a part of the cab panel. As shown in FIG. 1, a detachable safety fence 20 is attached to the opening 13. The detachable safety fence 20 is provided so as to cover the opening 13. The detachable safety fence 20 can be removed from the opening 13. A state in which the removable safety fence 20 is removed from the opening 13 is shown in FIG.

  FIG. 3 is an enlarged cross-sectional view of a portion where the detachable safety fence 20 is attached. As shown in FIGS. 2 and 3, a safety rod 14 is provided in the opening 13. The safety rod 14 is disposed outside the cab 10 in the opening 13.

  FIG. 4 shows the detachable safety fence 20 with the opening 13 removed and folded. The detachable safety fence 20 includes a first fence panel 21, a second fence panel 22, and a third fence panel 23. The second fence panel 22 is attached to one end of the first fence panel 21. The third fence panel 23 is attached to the other end of the first fence panel 21. The second fence panel 22 and the third fence panel 23 are attached via hinges 24 so as to be foldable with respect to the first fence panel 21.

  A fixing means for detachably fixing the detachable safety fence 20 to the opening 13 is provided on the upper edge of the first fence panel 21 (for example, part A in FIG. 4). The structure of this fixing means will be described with reference to FIG. A hole 31 is formed in the upper end surface of the first fence panel 21. In this hole 31, a bar 32 is inserted and provided.

  The hood bar 32 is provided so as to be movable between a storage position stored in the piercing hole 31 and a protruding position protruding from the piercing hole 31 to the upper side of the first fence panel 21. A keyhole 33 is provided on the front surface of the first fence panel 21. The key hole 33 is disposed at a position corresponding to the hole 31 in the upper edge portion of the front surface of the first fence panel 21.

  When the key hole 33 is rotated, the hammer 32 moves in conjunction with the rotation. Specifically, here, at the position where the keyhole 33 is lying down, the wand 32 is in the storage position ((a) of FIG. 5). When a key that fits into the keyhole 33 is inserted and rotated so that the keyhole 33 becomes vertical, the wand 32 moves from the retracted position to the protruding position in conjunction with the rotation of the keyhole 33 (FIG. 5B). ).

  Here, two sets of the punching hole 31, the punching bar 32, and the keyhole 33 configured as described above are provided.

  When the detachable safety fence 20 configured as described above is attached and fixed to the opening 13 of the rear panel 12, first, the key rod 33 is turned and the hammer 32 is disposed at the storage position. In this state, the detachable safety fence 20 is folded and placed in the opening 13 so that the first fence panel 21 is inside the cab 10.

  Then, the keyhole 33 is turned to move the hammer 32 to the protruding position. Then, the bar 32 is disposed on the back side of the back panel 12. The detachable safety fence 20 is fixed to the opening 13 by the hook 32 being caught on the back side of the back panel 12. When the detachable safety fence 20 is removed, the procedure may be the reverse of that for attachment.

  Thus, the piercing hole 31, the piercing bar 32, and the key hole 33 constitute fixing means for detachably fixing the detachable safety fence 20 to the opening 13. Instead of hooking the bar 32 in the protruding position on the back side of the back panel 12, a receiving hole into which the bar 32 is inserted may be provided in the back panel 12.

  Here, as shown in FIGS. 1 and 3, the surface of the removable safety fence 20 fixed to the opening 13 by the fixing means and the surface exposed to the inside of the car room 10, and the surface of the back panel 12 inside the car room 10 Is the same. The car wall panel including the back panel 12 and the removable safety fence 20 fixed to the opening 13 by a fixing means constitute the inner wall surface of the car room 10.

  Here, the detachable safety fence 20 is fixed to the opening 13 so that the first fence panel 21 is exposed as a part of the inner wall surface of the car room 10 in a folded state. Therefore, it is preferable in terms of design that the surface of the first fence panel 21 exposed as a part of the inner wall surface of the cab 10 is provided with a decorative finish similar to that of the back panel 12.

  When necessary, the detachable safety fence 20 can be removed from the opening 13 by turning the key hole 33 using the key held by the worker. The removable safety fence 20 thus removed can be developed through the hinge 24 to be in the state shown in FIG. In the state shown in FIG. 6, the detachable safety fence 20 can stand on its own.

  The detachable safety fence 20 deployed in this way is placed, for example, around the entrance / exit of the elevator hall during maintenance work, thereby preventing the user from inadvertently approaching the entrance / exit of the elevator under maintenance work. be able to.

  In addition, when the detachable safety fence 20 is removed from the opening 13, the opening 13 is exposed in the car room 10, and thus an object or the like may come out of the car room 10 from the opening 13. . Therefore, by providing the safety rod 14, it is possible to prevent an object or the like from coming out of the cab 10 from the opening 13.

  In this case, the detachable safety fence 20 is a so-called three-face type including a first fence panel 21, a second fence panel 22, and a third fence panel 23. However, the number of surfaces constituting the detachable safety fence 20 is not limited to three. For example, it may be one surface, two surfaces, or four or more surfaces. However, since it is difficult to stand on its own when it is a single surface, it is desirable to provide a separate retractable or foldable foot.

  The elevator car apparatus configured as described above includes a car room panel including a back panel 12 provided in an elevator car room, and an opening 13 formed in a part of the back panel 12 which is the car room panel. A removable safety fence 20 provided so as to be closed and removable from the opening 13, a hole 31, a hammer 32 and a key hole 33 which are fixing means for removably fixing the removable safety fence 20 to the opening 13 It is equipped with. The car wall panel including the back panel 12 and the removable safety fence 20 fixed to the opening 13 by fixing means constitute the inner wall surface of the car room 10.

  For this reason, the removable safety fence 20 when not in use can be accommodated in the car room 10. Moreover, when using the detachable safety fence 20, the car is stopped at the floor to be worked, and the detachable safety fence 20 may be used after being removed from the car room 10. The detachable safety fence 20 can be installed at the work site without being transported by workers.

Embodiment 2. FIG.
FIG. 7 relates to Embodiment 2 of the present invention, and is an enlarged cross-sectional view showing a main part of an elevator car apparatus.
In Embodiment 2 described here, in the configuration of Embodiment 1 described above, a detachable safety fence is accommodated in the opening that leads from the car room to the trunk room.

  That is, as shown in FIG. 7, a trunk room 15 is provided outside the car room 10. The trunk room 15 is connected to the interior of the car room 10 through an opening 13 formed on the lower side of the back panel 12, that is, on the side close to the car floor 11. That is, the opening 13 communicates with the trunk room 15.

The detachable safety fence 20 is attached to the opening 13 and fixed by fixing means (the punching hole 31, the punching bar 32, and the keyhole 33). At this time, as described in the first embodiment, the rod 32 cannot be hooked on the back side of the back panel 12, so a receiving hole for inserting the rod 32 is provided on the upper wall surface of the opening 13.
Other configurations are the same as those in the first embodiment, and detailed description thereof is omitted.

  The elevator car apparatus configured as described above can achieve the same effects as those of the first embodiment, and the removable safety fence 20 can also serve as a door to the trunk room 15. Therefore, compared with the case where the removable safety fence 20 is accommodated in the car room 10 separately from the door to the trunk room 15, the necessary materials are reduced and the structure as the car device is simplified. can do.

Embodiment 3 FIG.
FIG. 8 is an enlarged cross-sectional view of a main part of an elevator car apparatus according to Embodiment 3 of the present invention.
In Embodiment 1 described above, a removable safety fence is accommodated in the opening of the cab panel. On the other hand, in Embodiment 3 described here, a recess is provided in the cab panel instead of the opening, and a removable safety fence is accommodated in the recess.

  That is, as shown in FIG. 8, a recess 16 is formed on the lower side of the back panel 12, that is, on the side close to the car floor 11. Accordingly, the recess 16 is formed in a part of the cab panel. A detachable safety fence 20 is attached to the recess 16. The detachable safety fence 20 is provided so as to cover the recess 16. The detachable safety fence 20 can be removed from the recess 16.

  The detachable safety fence 20 is detachably fixed to the recess 16 by a fixing means. This fixing means can be constituted by the hole 31, the bar 32 and the key hole 33 described in the first embodiment. However, as in the first embodiment, the bar 32 cannot be hooked on the back side of the back panel 12, so a receiving hole for inserting the bar 32 is provided in the upper wall surface of the recess 16.

The detachable safety fence 20 can be the same as that of the first embodiment. As shown in FIG. 8, the surface of the removable safety fence 20 fixed to the recess 16 by the fixing means and the surface exposed to the inside of the car room 10 and the surface of the back panel 12 inside the car room 10 are flush with each other. Yes. The car wall panel including the back panel 12 and the detachable safety fence 20 fixed to the recess 16 by fixing means constitute an inner wall surface of the car room 10. Here, the detachable safety fence 20 is fixed to the recess 16 so that the first fence panel 21 is exposed as a part of the inner wall surface of the car room 10 in a folded state.
Other configurations are the same as those in the first embodiment, and detailed description thereof is omitted.

  The elevator car apparatus configured as described above can achieve the same effects as those of the first embodiment, and also when the removable safety fence 20 is removed for use, The opening leading to is not exposed.

  10 Car Room, 11 Car Floor, 12 Rear Panel, 13 Opening, 14 Safety Bar, 15 Trunk Room, 16 Recess, 20 Removable Safety Fence, 21 First Fence Panel, 22 Second Fence Panel, 23 Third Fence panel, 24 hinge, 31 hole, 32 hole, 33 keyhole

Claims (2)

A cab panel in the elevator cab,
A safety fence provided so as to close an opening formed in a part of the cab panel, and removable from the opening;
Fixing means for removably fixing the safety fence to the opening,
An inner wall surface of the cab is constituted by the cab panel and the safety fence fixed to the opening by the fixing means ,
An elevator car apparatus further comprising a safety bar provided outside the car room in the opening . The safety fence is
A first fence panel;
A second fence panel foldably provided at one end of the first fence panel;
A third fence panel foldably provided at the other end of the first fence panel,
Elevator car according to claim 1, wherein in the folded state a first fence panel is fixed to the opening so as to expose a part of the inner wall surface of the cab.

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