JP6561918B2 - Temporary enclosure of elevator - Google Patents

Description

  The present invention relates to a temporary enclosure for an elevator.

  Patent document 1 discloses the temporary enclosure of an elevator. In the temporary enclosure, the depth length is changed as appropriate in accordance with the working conditions of the elevator.

JP 2011-184113 A

  However, the structure of the temporary enclosure described in Patent Document 1 is complicated. For this reason, the work time at the time of assembling a temporary enclosure becomes long.

  The present invention has been made to solve the above-described problems. An object of the present invention is to provide a temporary enclosure for an elevator that can be easily assembled.

A temporary enclosure of an elevator according to the present invention is formed of aluminum, and includes a plurality of panels that cover an entrance / exit of an elevator hall, and a fastening body that fixes adjacent panels on the side of the space covered by the plurality of panels. The plurality of panels have the same shape as each other, and include a pair of side walls arranged in the depth direction of the hall with the side edges adjacent to each other outside in the width direction of the entrance of the hall, The fastening body passes through one side edge and the other side edge of the pair of side walls from the side of the space covered by the plurality of panels, and the other side edge of the pair of side walls. By screwing into a nut fixed in advance on the surface opposite to the space covered by the plurality of panels, the pair of side walls are fixed without requiring a member different from the nut .

  According to the present invention, the plurality of panels are formed of aluminum. The adjacent panels are fixed by a fastening body on the side of the space covered with the plurality of panels. For this reason, the temporary enclosure of an elevator can be assembled easily.

It is a perspective view of the elevator hall where the temporary enclosure of the elevator in Embodiment 1 of this invention was applied. It is a cross-sectional view of the principal part of the temporary enclosure of the elevator in Embodiment 1 of this invention. It is a longitudinal cross-sectional view of the principal part of the temporary enclosure of the elevator in Embodiment 1 of this invention. It is a longitudinal cross-sectional view of the principal part of the temporary enclosure of the elevator in Embodiment 1 of this invention.

  A mode for carrying out the invention will be described with reference to the accompanying drawings. In addition, the same code | symbol is attached | subjected to the part which is the same or it corresponds in each figure. The overlapping explanation of the part is appropriately simplified or omitted.

Embodiment 1 FIG.
FIG. 1 is a perspective view of an elevator hall to which a temporary enclosure of an elevator according to Embodiment 1 of the present invention is applied.

  In FIG. 1, a building not shown includes a plurality of floors. The building is equipped with an elevator.

  A hoistway (not shown) of the elevator penetrates each floor of the building. Each of the elevator halls 1 is provided on each floor of the building. Each of the plurality of halls 1 faces the hoistway. A car (not shown) of the elevator is provided inside the hoistway.

  Each of the plurality of landing doors 2 is provided at the entrance of the landing 1 on each floor as an elevator door. A car door (not shown) is provided at an entrance of the car as an elevator door.

  The temporary enclosure of the elevator is used when the elevator is repaired. The temporary enclosure is assembled so as to cover the entrance / exit of the hall 1. For example, the temporary enclosure includes a plurality of panels and a door 100.

  The plurality of panels are made of aluminum. For example, the plurality of panels include a pair of first side walls 3, a pair of second side walls 4, a door end side sleeve wall 5, a door pocket side sleeve wall 6, an entrance / exit upper plate 7, and a ceiling 8.

  The pair of first side walls 3 are disposed on one of the outer sides in the width direction of the entrance / exit of the hall 1. The pair of first side walls 3 are arranged in the depth direction of the hall 1 with their side edges adjacent to each other. The pair of second side walls 4 are disposed on the other outer side in the width direction of the entrance / exit of the hall 1. The pair of second side walls 4 are arranged in the depth direction of the hall 1 with their side edges adjacent to each other.

  The door-end side sleeve wall 5 is disposed on the near side of the hall 1. The door-contact side sleeve wall 5 is adjacent to the side edge on the near side of the hall 1 in the first side wall 3 on the near side of the hall 1 and the outer side edge in the width direction of the entrance / exit of the hall 1. The door pocket side sleeve wall 6 is arranged on the near side of the hall 1. The door pocket side sleeve wall 6 makes the outer edge in the width direction of the entrance / exit of the hall 1 adjacent to the side edge on the near side of the hall 1 in the second side wall 4 on the near side of the hall 1.

  The entrance / exit upper plate 7 is disposed on the near side of the hall 1. The entrance / exit upper plate 7 has the lower edge adjacent to the upper edge of the door-end side sleeve wall 5 and the upper edge of the door-bag side sleeve wall 6. The ceiling 8 has one edge in the width direction of the entrance / exit of the hall 1 adjacent to the upper edge of each of the pair of first side walls 3. The ceiling 8 makes the other edge in the width direction of the entrance / exit of the hall 1 adjacent to the upper edge of each of the pair of second side walls 4. The ceiling 8 makes the front edge of the front side of the hall 1 adjacent to the upper edge of the entrance / exit upper plate 7.

  A pair of 1st side wall 3 is fixed by the fastening body which is not illustrated in FIG. The said fastening body fixes a pair of 1st side wall 3 in the side of the space covered with the some panel. A pair of 2nd side wall 4 is fixed by the fastening body which is not illustrated in FIG. The said fastening body fixes a pair of 2nd side wall 4 in the side of the space covered with the some panel.

  The door contact side sleeve wall 5 and the first side wall 3 on the near side of the hall 1 are fixed by a fastening body not shown in FIG. The said fastening body fixes the door stop side sleeve wall 5 and the 1st side wall 3 of the near side of the hall 1 in the space side covered with the some panel. The door pocket side sleeve wall 6 and the second side wall 4 on the near side of the hall 1 are fixed by a fastening body not shown in FIG. The fastening body fixes the doorside sleeve wall 6 and the second side wall 4 on the near side of the hall 1 on the side of the space covered with the plurality of panels.

  The entrance / exit upper plate 7 and the door-end side sleeve wall 5 are fixed by a fastening body not shown in FIG. The said fastening body fixes the entrance / exit upper board 7 and the door stop side sleeve wall 5 in the side of the space covered with the some panel. The entrance / exit upper plate 7 and the door pocket side sleeve wall 6 are fixed by a fastening body not shown in FIG. The said fastening body fixes the entrance / exit upper board 7 and the door pocket side sleeve wall 6 in the side of the space covered with the some panel.

  The ceiling 8 and each of the pair of first side walls 3 are fixed by a fastening body not shown in FIG. The said fastening body fixes the ceiling 8 and each of a pair of 1st side wall 3 in the side of the space covered with the some panel. The ceiling 8 and each of the pair of second side walls 4 are fixed by a fastening body not shown in FIG. The said fastening body fixes the ceiling 8 and each of a pair of 2nd side wall 4 in the side of the space covered with the some panel. The ceiling 8 and the entrance / exit upper plate 7 are fixed by a fastening body not shown in FIG. The fastening body fixes the ceiling 8 and the entrance / exit upper plate 7 on the side of the space covered with the plurality of panels.

  The door is provided between the door end side wall 5 and the door pocket side wall 6. The door is provided so that it can move to the back side of the door pocket side sleeve wall 6.

Next, a method for fixing the pair of first side walls 3 and a method for fixing the first side walls 3 and the door-to-door sleeve walls 5 will be described with reference to FIG.
FIG. 2 is a cross-sectional view of a main part of the temporary enclosure of the elevator according to Embodiment 1 of the present invention.

  As shown in FIG. 2, the pair of first side walls 3 have the same shape. Each of a pair of 1st side wall 3 is provided with the main-body part 3a, the 1st fixing | fixed part 3b, and the 2nd fixing | fixed part 3c.

  The main body 3a forms part of the outer surface of the temporary enclosure. The first fixing portion 3 b is formed on the side edge portion on the back side of the hall 1 in each of the first side walls 3. The first fixed portion 3b is formed by bending the side edge portion on the back side of the hall 1 in each of the first side walls 3. The second fixing portion 3 c is formed on the side edge portion on the near side of the hall 1 in each of the first side walls 3. The second fixing portion 3 c is formed by bending the side edge portion on the near side of the landing 1 in each of the first side walls 3.

  For example, each of the plurality of nuts 9 is previously welded to the corresponding first fixing portion 3b.

  The mounting piece 10 is fixed in advance to a side edge portion on the near side of the landing 1 in the first side wall 3 on the near side of the landing 1. For example, the mounting piece 10 is fixed in advance by a fastening body 11 and a nut 9 to a side edge portion on the near side of the landing 1 in the first side wall 3 on the near side of the landing 1.

  The attachment piece 10 includes a fixing portion 10a. The fixed portion 10a is formed by bending the side edge portion on the back side of the landing 1 of the mounting piece 10.

  For example, the nut 9 is welded in advance to the fixing portion 10 a of the mounting piece 10.

  The door stop side wall 5 includes a fixing portion 5a. The fixing portion 5a is formed by bending the side edge portion on the back side of the hall 1 of the door-end side sleeve wall 5.

  In the pair of first side walls 3, the first fixing portion 3 b of the first side wall 3 on the near side of the hall 1 is formed on the first side wall 3 on the back side of the hall 1 from the outside in the width direction of the entrance / exit of the hall 1. It overlaps with the 2nd fixing | fixed part 3c. In this state, the fastening body 11 includes the second fixing portion 3c of the first side wall 3 on the back side of the hall 1 and the first side wall 3 on the near side of the hall 1 from the side of the space covered with the plurality of panels. The first fixing part 3b is penetrated and screwed into the nut 9. As a result, the pair of first side walls 3 are firmly fixed to each other.

  In the first side wall 3 and the door stop side sleeve wall 5 on the near side of the hall 1, the fixing portion 5 a of the door stop side sleeve wall 5 is overlapped with the fixing portion 10 a of the mounting piece 10 from the back side of the hall 1. In this state, the fastening body 11 is screwed into the nut 9 through the fixing portion 5a of the door-contacting side sleeve wall 5 and the fixing portion 10a of the mounting piece 10 from the side of the space covered with the plurality of panels. As a result, the first side wall on the near side of the hall 1 and the door stop side sleeve wall 5 are firmly fixed.

  Although not shown in FIG. 2, each of the pair of second side walls 4 has substantially the same shape as each of the pair of first side walls 3. For this reason, the pair of second side walls 4 are firmly fixed to each other by substantially the same method as the method of fixing the pair of first side walls 3.

  Although not shown in FIG. 2, the door pocket side sleeve wall 6 has substantially the same shape as the door contact side sleeve wall 5 except for the dimension in the width direction. For this reason, the second side wall 4 and the doorside sleeve wall 6 on the near side of the hall 1 are substantially the same as the fixing method of the first side wall 3 and the doorside side wall 5 on the near side of the hall 1. They are firmly fixed to each other.

Next, the fixing method of the ceiling 8 and the 1st side wall 3 is demonstrated using FIG.
FIG. 3 is a longitudinal cross-sectional view of the main part of the temporary enclosure of the elevator according to Embodiment 1 of the present invention.

  As shown in FIG. 3, the attachment piece 12 is fixed to the first side wall 3 in advance. For example, the attachment piece 12 is welded in advance to the upper edge portion of the first side wall 3. The attachment piece 12 includes a fixing portion 12a. The fixing portion 12a is formed by bending the upper edge portion of the attachment piece 12.

  The attachment piece 13 is fixed to the ceiling 8 in advance. For example, the attachment piece 13 is welded to one edge of the ceiling 8 in advance. The attachment piece 13 includes a fixing portion 13a. The fixing portion 13a is formed by bending one edge portion of the attachment piece 13.

  For example, the nut 9 is welded in advance to the fixing portion 12 a of the mounting piece 12.

  In the ceiling 8 and the first side wall 3, the fixing portion 13 a of the attachment piece 13 is overlapped with the fixing portion 12 a of the attachment piece 12 from the inside in the width direction of the entrance / exit of the hall 1. In this state, the fastening body 11 passes through the fixing portion 13a of the attachment piece 13 and the fixing portion 12a of the attachment piece 12 and is screwed into the nut 9 from the side of the space covered with the plurality of panels. As a result, the ceiling 8 and the first side wall 3 are firmly fixed.

  Although not shown in FIG. 3, the method for fixing the ceiling 8 and the second side wall 4 is substantially the same as the method for fixing the ceiling 8 and the first side wall 3.

Next, a method of fixing the ceiling 8 and the entrance / exit upper plate 7 will be described with reference to FIG.
FIG. 4 is a longitudinal sectional view of an essential part of the temporary enclosure of the elevator according to Embodiment 1 of the present invention.

  As shown in FIG. 4, the attachment piece 14 is fixed to the entrance / exit upper plate 7 in advance. For example, the attachment piece 14 is welded in advance to the upper edge portion of the entrance / exit upper plate 7. The attachment piece 14 includes a fixing portion 14a. The fixing portion 14a is formed by bending the upper edge portion of the attachment piece 14.

  The attachment piece 15 is fixed to the ceiling 8 in advance. For example, the attachment piece 15 is welded in advance to the front edge portion of the ceiling 8. The attachment piece 15 includes a fixing portion 15a. The fixing portion 15a is formed by bending the front edge portion of the mounting piece 15.

  For example, the nut 9 is welded in advance to the fixing portion 14 a of the mounting piece 14.

  In the ceiling 8 and the entrance / exit upper plate 7, the fixing portion 15 a of the attachment piece 15 is overlapped with the fixing portion 14 a of the attachment piece 14 from the back side of the landing 1. In this state, the fastening body 11 passes through the fixing portion 15a of the attachment piece 15 and the fixing portion 14a of the attachment piece 14 and is screwed into the nut 9 from the side of the space covered with the plurality of panels. As a result, the ceiling 8 and the entrance / exit upper plate 7 are firmly fixed.

  According to the first embodiment described above, the plurality of panels are formed of aluminum. The adjacent panels are fixed by the fastening body 11 on the side of the space covered with the plurality of panels.

  For example, the pair of first side walls 3 are firmly fixed to each other from the side of the space covered with the plurality of panels. The pair of second side walls 4 are firmly fixed to each other from the side of the space covered with the plurality of panels. The first side wall 3 on the near side of the hall 1 and the door-end side wall 5 are firmly fixed. The second side wall 4 and the door pocket side sleeve wall 6 on the near side of the hall 1 are firmly fixed. The ceiling 8 and each of the pair of first side walls 3 are firmly fixed. The ceiling 8 and each of the pair of second side walls 4 are firmly fixed. The ceiling 8 and the entrance / exit upper plate 7 are firmly fixed.

  When the worker screws the fastening body 11 on the side of the space covered with the plurality of panels, the fastening body 11 faces the front of the worker. For this reason, a temporary enclosure can be assembled easily. Furthermore, the temporary enclosure can be easily removed. For example, the temporary enclosure can be assembled and removed in about a third of the time when a plurality of panels are formed of steel plates.

  In addition, you may apply | coat a fireproof coating to the surface of a some panel. For example, a fireproof paint that foams and carbonizes with heat of about 200 ° C. may be applied to the surfaces of a plurality of panels. For example, a fireproof paint that can control the durability time by thickness may be applied to the surfaces of a plurality of panels. In these cases, the fire resistance of the temporary enclosure can be improved.

  At this time, in each of the plurality of panels, a fire-resistant paint is applied to one of the first surface disposed on the entrance / exit side of the landing 1 and the second surface disposed on the opposite side of the entrance / exit of the landing 1, On the other hand, it is not necessary to apply a fireproof paint. Even in this case, the fireproof performance of the temporary enclosure can be improved to some extent.

  DESCRIPTION OF SYMBOLS 1 landing, 2 landing door, 3 1st side wall, 3a main-body part, 3b 1st fixing | fixed part, 3c 2nd fixing | fixed part, 4 2nd side wall, 5 door end side sleeve wall, 5a fixing | fixed part, 6 door pocket side sleeve Wall, 7 Entrance upper plate, 8 Ceiling, 9 Nut, 10 Mounting piece, 10a Fixing part, 11 Fastening body, 12 Mounting piece, 12a Fixing part, 13 Mounting piece, 13a Fixing part, 14 Mounting piece, 14a Fixing part, 15 Mounting piece, 15a fixed part, 100 door

Claims (4)

A plurality of panels formed of aluminum and covering the entrance of the elevator hall;
A fastening body for fixing adjacent panels on the side of the space covered by the plurality of panels;
With
The plurality of panels have the same shape as each other, and include a pair of side walls arranged in the depth direction of the hall with the side edges adjacent to each other outside in the width direction of the hall entrance,
The fastening body passes through one side edge and the other side edge of the pair of side walls from the side of the space covered by the plurality of panels, and the other side edge of the pair of side walls. An elevator for fixing the pair of side walls without requiring a member different from the nut by being screwed into a nut fixed in advance on a surface opposite to the space side covered with the plurality of panels in Temporary enclosure.   The temporary enclosure for an elevator according to claim 1, wherein each of the plurality of panels has a surface coated with a fireproof paint. Each of the plurality of panels is
A first surface disposed on the entrance / exit side of the landing and coated with fireproof paint;
A second surface disposed on the opposite side of the entrance of the landing and not coated with a fire-resistant paint;
The temporary enclosure of the elevator of Claim 1 or Claim 2 provided with these. Each of the plurality of panels is
A first surface disposed on the entrance side of the landing and not coated with a fire-resistant paint;
A second surface disposed on the opposite side of the entrance of the hall and coated with a fireproof paint;
The temporary enclosure of the elevator of any one of Claims 1-3 provided with these.

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