JP2007119182A - Jamb device of landing of elevator - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a jamb device of the landing of an elevator capable of easily inspecting devices in the vertical frame of the jamb of the landing. <P>SOLUTION: This jamb device comprises the vertical frame 3 installed on the landing of the elevator and vertically installed on both sides of a landing entrance and an upper frame 4 installed above the landing entrance and across the upper end of the vertical frame. The jamb device further comprises a rotation support body 9 installed on a landing fixed body and having a rotating shaft in the vertical direction, and side-wall panels 10 rotatably installed on the landing fixed body by the rotation support body and forming the side walls of an entranceway at the landing. Consequently, when the landing side-end parts of the side wall panels are moved to the entranceway side, an opening is vertically formed in the vertical frame on the landing side. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a landing three-way frame device that is provided at a landing of an elevator and forms a landing doorway.

  In the conventional landing three-way frame device that is provided at the elevator landing and forms the landing doorway, a control device installed in the vertical frame by providing a door that can be opened and closed in a part of the vertical frame of the landing three-way frame, etc. There is something that made it possible to check the operation. In addition, as a conventional technology of a hallway three-way frame device provided with a door in a part of a vertical frame, the door is configured to be self-closing by being driven by a spring mechanism, so that the hallway and the doorway of the hallway three-way frame Proposals have also been made to provide a fire prevention measure that allows the gap to be interrupted. (For example, refer to Patent Document 1).

JP 2002-160879 A

  In the landing three-way frame device described in Patent Document 1, since only a part of the vertical frame is configured to be openable and closable by a door provided in the vertical frame, only a partial inspection work of the devices in the vertical frame is performed. I couldn't. In addition, in order to replace the curtain plate of the landing three-way frame provided above the landing entrance, a maintenance worker has to enter the hoistway as before, and there is a problem that workability is poor. It was. When the maintenance worker enters the hoistway, the elevator has to be stopped to ensure the safety of the maintenance worker, and there has been a problem that the work requires time and effort.

  The present invention has been made to solve the above-described problems, and an object of the present invention is to provide an elevator hall three-way frame device capable of easily inspecting equipment in the vertical frame of the hall three-way frame. It is to be.

  The elevator hall three-way frame device according to the present invention is provided at the elevator hall, and is provided between the vertical frame standing on both sides of the hall entrance and the upper end of the vertical frame above the hall entrance. The vertical frame is provided on the landing fixed body, and is provided on the landing fixed body so as to be rotatable with respect to the landing fixed body. A side wall panel that forms a side wall of the boarding / exiting passage, and an opening is formed on the landing side of the vertical frame by moving the landing side end of the side wall panel to the boarding passage side. is there.

  The present invention comprises a vertical frame provided at an elevator landing and standing on both sides of a landing entrance, and an upper frame provided between the upper ends of the vertical frame above the landing entrance. Is provided on the landing fixed body, and is provided with a rotation support body having a rotation axis in the vertical direction, and is rotatable with respect to the landing fixation body by the rotation support body, and forms a side wall of a landing passage for the landing. The side wall panel has a structure in which an opening is formed on the landing side of the vertical frame by moving the landing side end of the side wall panel to the boarding passage side. Equipment in the vertical frame can be easily inspected.

  In order to explain the present invention in more detail, it will be described with reference to the accompanying drawings. In addition, in each figure, the same code | symbol is attached | subjected to the part which is the same or it corresponds, The duplication description is simplified or abbreviate | omitted suitably.

Embodiment 1 FIG.
1 is a front view of an elevator hall three-way frame apparatus according to Embodiment 1 of the present invention, and FIG. 2 is a cross-sectional view taken along line AA of the elevator hall three-way frame apparatus shown in FIG. In FIG. 1, reference numeral 1 denotes a landing three-way frame that stands on the elevator landing and forms a landing entrance with the floor 2 of the landing. Two vertical frames 3 standing on both sides of the landing entrance, The upper frame 4 is provided between the upper ends of the frame 3 and is provided with an upper frame 4 with a curtain plate arranged above the landing entrance. In addition, 5 is provided in the vertical frame 3 of the landing three-way frame 1 and is provided in the vertical frame 3 of the landing three-way frame 1, and 6 is a position indicator for notifying the elevator user at the landing of the arrival of the car. A hall button 7 for registering a hall call by a person, and a hall door 7 for opening and closing the hall entrance.

  Further, the vertical frame 3 of the landing three-way frame 1 is fixed to a vertical frame fixing through column 8 (landing fixed body) that is erected at a position that cannot be seen by the user of the landing. The vertical column 3 has an L-shaped support metal 9 having one end portion provided on a side surface of the through column 8 and a substantially U-shaped cross section, and a part of the vertical column 3 is a side wall of a boarding / alighting passage for a landing. And between the side wall panel 10 forming the landing side surface of the vertical frame 3 on which the position indicator 5 and the landing button 6 are arranged, the other end of the support metal 9 and the inner side surface of the side wall panel 10. A hinge 11 that has a pivot shaft in the vertical direction and supports the side wall panel 10 so as to be pivotable with respect to the column 8, one end portion is provided on the through column 8, and the other end portion is provided with the side wall panel. An end of the side surface of the landing 10 is fixed through a locking device 12 and is composed of a support panel 9 and a fixed panel 13 that forms an internal space of the vertical frame 3 together with the side wall panel 10.

  Here, a lamp 14 for lighting the position indicator 5 is provided inside the vertical frame 3 on the inner side surface of the side wall panel 10 via a mounting bracket 15 having a substantially L shape. A control board 16 for performing control, control of the hall button 6 and the like is provided on the fixed panel 13. The locking device 12 is provided on the fixed panel 13 and is provided at the end portion of the side surface of the side wall panel 10 and the substantially L-shaped engagement plate 17 having the engagement holes, and is operated from the landing side. And a key portion 18 that engages with the engagement hole of the engagement plate 17.

Next, the operation | movement at the time of maintenance work of the boarding three-way frame apparatus which has the said structure is demonstrated.
3 is a cross-sectional view taken along the line AA of FIG. 1 during maintenance work. During maintenance work, an elevator maintenance worker releases the locking device 12 that restricts the rotation of the side wall panel 10 at the elevator landing, and removes the end of the side wall panel 10 from the fixed panel 13. Next, the landing side end of the side wall panel 10 is rotated toward the boarding passage side with the hinge 11 as a center, and the landing side of the vertical frame 3 is opened. Here, the entire side wall panel 10 is rotatably provided by the hinge 6, and by moving the side wall panel 10 to the entrance / exit passage side, an opening is formed on the landing side of the vertical frame 3 in the vertical direction. It is formed. FIG. 3 shows a state in which the landing side end portion of the side wall panel 10 is rotated toward the getting-on / off passage side and the opening is formed over the vertical frame 3. Then, the maintenance worker performs replacement of the lamp 14 installed inside the vertical frame 3, maintenance inspection of the control board 16, and the like from the opening formed in the vertical frame 3.

  By having such a configuration, the opening can be formed large across the top and bottom of the vertical frame 3, so that maintenance workers move the equipment installed in the vertical frame 3 into the hoistway. Even if it does not do, it becomes possible to carry out easily by the work from the landing side. Further, the degree of freedom in the layout of the control board 16 and other devices in the vertical frame 3 is increased, and an arrangement considering the maintenance workability becomes possible.

  In addition, since the opening can be made large across the top and bottom of the vertical frame 3, equipment necessary for the landing such as the position indicator 5 and the landing button 6 is installed on the vertical pillar 3, and the lamp 14 and It becomes possible to arrange all electrical devices such as the control board 16 within the vertical frame. By having such a configuration, it is not necessary to install equipment in a building adjacent to the vertical frame 3, and the exclusive space of the elevator apparatus can be reduced.

  Note that when the elevator maintenance worker releases the lock mechanism 12, the elevator operation may be switched from the normal operation to the maintenance operation. By having such a configuration, even when a gap is formed between the building and the vertical frame 3 when the side wall panel 10 is rotated, it is possible to cope with safety.

  Although not shown, the upper frame 4 of the landing three-way frame 1 is rotated at the landing side of the side wall panel 10 around the hinge 6 toward the getting-on / off passage side so that both ends thereof are inside the vertical frame 3. It can be installed and removed from the space. Therefore, the elevator maintenance worker can replace the upper frame 4 by work from the landing side without moving into the hoistway, and can easily cope with the reform of the upper frame 4.

Embodiment 2. FIG.
4 is a front view of an elevator hall three-way frame apparatus according to Embodiment 2 of the present invention, and FIG. 5 is a cross-sectional view taken along line BB of the elevator hall three-way frame apparatus shown in FIG. 4 and 5, 19 is a show window portion provided in the building adjacent to the vertical frame 3 of the landing three-way frame 1. The show window 19 forms a transparent plate 21 disposed in front of the internal exhibit 20 and supports the transparent plate 21 to form an exhibition space in which the exhibit 20 is arranged. A fixed panel 22 having an opening leading to the movable panel 23, a movable panel 23 configured to open and close the opening formed in the fixed panel 22 from the inside of the vertical frame 3, and between the fixed panel 22 and the movable panel 23. It is provided with a hinge 24 that has a rotation axis in the vertical direction and is rotatably supported with respect to the movable panel 23 and the fixed panel 22. Note that the opening formed in the fixed panel 22 may be formed on the upper and lower sides of the fixed panel 22 or may be formed only on a part thereof.

  Here, one end of the movable panel 23 is fixed to the back surface of the fixed panel 22 by a butterfly bolt 25. Further, an engagement plate 26 having an engagement hole is provided at the end of the fixed panel 22 on the vertical frame 3 side, and the key portion 18 provided at the end of the side surface of the side wall panel 10 is engaged with the engagement plate 26. By engaging with the hole, the end of the side surface of the side wall panel 10 is fixed to the fixed panel 22.

  Next, description will be made on the operation when the exhibition window 20 is replaced, the exhibition space is cleaned, and the like in the hall having the above-structured hallway three-way frame device. 6 is a cross-sectional view taken along the line BB in FIG. 4 during maintenance work. When changing the display of the show window 19, the worker first releases the locking device 12 at the elevator landing and removes the end of the side wall panel 10 on the side of the landing from the fixed panel 22. Next, the landing side end of the side wall panel 10 is rotated toward the boarding passage side with the hinge 11 as a center, and the landing side of the vertical frame 3 is opened.

  Thereafter, the worker enters the inside of the vertical frame 3, relaxes the butterfly bolt 25, and removes one end of the movable panel 23 from the fixed panel 22. And the one end part of the movable panel 23 is rotated centering on the hinge 24, and the vertical frame 3 side of the fixed panel 22 is opened. FIG. 6 shows a state where one end of the movable panel 23 is rotated and an opening is formed on the vertical frame 3 side of the fixed panel 22. The operator performs the replacement of the exhibit 20, the replacement of the fluorescent lamp, the cleaning of the exhibition space, and the like from the opening formed in the fixed panel 22 by the above operation.

  According to the second embodiment of the present invention, since an opening leading to the inside of the show window portion 19 is formed inside the vertical frame 3, an operator can perform a replacement operation or the like of the exhibit 20 of the show window portion 19. Even if it does not move into the hoistway, it can be easily carried out by work from the landing side. Other than that, the configuration and effects similar to those of the first embodiment are obtained.

1 is a front view of an elevator hall three-way frame device according to Embodiment 1 of the present invention. It is AA sectional drawing of the elevator hall three-way frame apparatus shown in FIG. It is AA sectional drawing of FIG. 1 at the time of a maintenance work. It is a front view of the elevator hall three-way frame apparatus in Embodiment 2 of this invention. FIG. 5 is a cross-sectional view taken along the line BB of the elevator hall three-way frame device shown in FIG. 4. It is BB sectional drawing of FIG. 4 at the time of a maintenance work.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Boarding three-way frame 2 Boarding floor 3 Vertical frame 4 Upper frame 5 Position indicator 6 Boarding button 7 Boarding door 8 Passing pillar 9 Supporting metal 10 Side wall panel 11, 24 Hinge 12 Locking device 13, 22 Fixed panel 14 Lamp 15 Installation Gold 16 Control base 17, 26 Engagement plate 18 Key part 19 Show window part 20 Exhibit 21 Transparent plate 23 Movable panel 25 Butterfly bolt

Claims (4)

A vertical frame installed at both sides of the hall entrance and exit,
An upper frame provided between the upper ends of the vertical frames above the landing doorway,
With
The vertical frame is
A rotation support provided on the landing fixed body and having a rotation axis in the vertical direction;
A side wall panel that is provided so as to be rotatable with respect to the hall fixed body by the rotation support body, and that forms a side wall of a boarding / alighting passage of the hall;
Have
An elevator hall three-way frame device characterized in that an opening is formed vertically on the hall side of the vertical frame by moving the hall side end of the side wall panel to the hallway side.   The elevator hall three-way frame device according to claim 1, wherein a position indicator for notifying the arrival of the elevator car and a hall button for registering a hall call are provided in the vertical frame.   The elevator landing according to claim 1 or 2, wherein a lock device for restricting the rotation of the side wall panel is provided, and the operation of the elevator is switched to the maintenance operation by releasing the lock device. Three-way frame device. The elevator according to any one of claims 1 to 3, wherein a show window portion is provided adjacent to the vertical frame, and an opening communicating with the show window portion is formed in the vertical frame. Boarding three-way frame device.

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