JP2006176214A - Sliding door device for elevator - Google Patents

Sliding door device for elevator Download PDF

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Publication number
JP2006176214A
JP2006176214A JP2004368032A JP2004368032A JP2006176214A JP 2006176214 A JP2006176214 A JP 2006176214A JP 2004368032 A JP2004368032 A JP 2004368032A JP 2004368032 A JP2004368032 A JP 2004368032A JP 2006176214 A JP2006176214 A JP 2006176214A
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Prior art keywords
sliding door
entrance
exit
door
car
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JP2004368032A
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JP4679133B2 (en
Inventor
Yukiomi Mizuno
Mamoru Yamada
護 山田
幸臣 水野
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Mitsubishi Electric Corp
三菱電機株式会社
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Priority to JP2004368032A priority Critical patent/JP4679133B2/en
Publication of JP2006176214A publication Critical patent/JP2006176214A/en
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Abstract

PROBLEM TO BE SOLVED: To provide an elevator sliding door device capable of easily temporarily installing a curing plate having a required thickness on the surface of a sliding door when used as a construction elevator.
SOLUTION: The sliding door 4 is arranged at a predetermined position with respect to the entrance / exit edge of the doorway 3 by the door suspension hand fastening mechanism 26 and the door leg fastening mechanism 42. As a result, the gap between the entrance / exit edge of the entrance / exit 3 and the surface 6 of the sliding door 4 is widened.
Therefore, a curing plate 48 having a required thickness for preventing the surface 6 of the sliding door 4 from being soiled or damaged during operation for the construction of the elevator is provided between the edge of the entrance / exit 3 and the surface 6 of the sliding door 4. Can be temporarily set up. Therefore, it is possible to obtain an effective antifouling action and damage prevention action on the surface 6 of the sliding door 4 during operation of the elevator.
[Selection] Figure 10

Description

  The present invention relates to a sliding door device for an elevator that opens and closes an entrance by operating in the entrance direction.
  In a conventional elevator sliding door device, a landing sliding door device that opens and closes a landing doorway provided in an elevator hoistway is provided, and a car doorway is opened and closed in an elevator car that moves up and down the hoistway and stops at the landing doorway. A car sliding door device is provided. Moreover, the opening / closing engagement apparatus which transmits the operation | movement of the sliding door of a cage sliding door apparatus to the sliding door of a landing sliding door apparatus is provided in the back surface of each sliding door apparatus and the sliding door apparatus.
  The conventional sliding door device for an elevator is configured as described above, and when the car moves up and down the hoistway and stops at the entrance / exit, the sliding door of the cage sliding door device is driven, and the operation of the sliding door of the cage sliding door device is an opening / closing engagement device. Is transmitted to the sliding door of the landing sliding door device. Thereby, it is comprised so that each sliding door of a car sliding door apparatus and a landing sliding door apparatus may open and close together. (For example, refer to Patent Document 1).
JP-A-6-144752 (Summary, FIG. 1)
  In an elevator installed in a building, for example, in a building under construction, the elevator installation work can be completed and operated in the state before the building interior work, and the elevator can be used as a construction elevator to carry materials for interior work. May be used. At this time, it is necessary to temporarily install a curing plate on the surface of the sliding door in order to prevent the occurrence of fouling and damage when used for construction of the sliding door device of the car sliding door device and the landing sliding door device.
  However, in the conventional sliding door device for an elevator, the gap dimension between the entrance / exit direction edge portion and the surface of the sliding door is fixedly set, so that the thickness of the curing plate temporarily installed on the surface of the sliding door is restricted. . For this reason, the curing plate with a small thickness is temporarily installed, and there is a problem that it becomes difficult to obtain the necessary anti-fouling and damage preventing actions on the surface of the sliding door.
  The present invention has been made in order to eliminate such problems, and to obtain an elevator sliding door device capable of temporarily installing a curing plate having a required thickness on the surface of the sliding door when used as a construction elevator. Objective.
  In the elevator sliding door device according to the present invention, the surface is arranged with a gap in the entrance / exit direction of the entrance / exit edge of the entrance / exit, and the sliding door operates in the entrance / exit direction to open / close the entrance / exit, A plate-shaped body covering the surface of the sliding door when necessary and a temporary curing plate and a door suspension attached to the upper end of the sliding door are fastened so that they can be displaced in the entrance / exit direction. The door suspension is fastened to the door suspension at the edge of the doorway, and the door is attached to the lower end of the door. When the curing plate is temporarily installed, the door opening / closing engagement device mounted on the rear surface of the sliding door and the door leg fastening mechanism mounted at the displacement position at the edge of the sliding door entrance / exit with respect to the door leg by human operation are provided. Displaced freely fastened to and out direction, and the opening and closing engagement device fastening mechanism closing engagement device by manual operation is attached to the displaced position of and out direction edge side of the doorway of the sliding door are provided at temporary Curing plate.
  In the elevator sliding door device according to the present invention, the sliding door is mounted at a predetermined position with respect to the entrance / exit edge of the door suspension by the door suspension fastening mechanism, and the door edge frame and the cage are mounted by the door leg fastening mechanism. The gap between the surface of the sliding door and the edge frame of the landing doorway and the surface of the landing sliding door can be widened. Further, the opening / closing engagement device can be arranged at the normal position by the opening / closing engagement device fastening mechanism when the clearance on the sliding door surface is widened.
  For this reason, a curing plate having a required thickness for preventing the occurrence of fouling and damage on the surface of the car sliding door and the surface of the landing sliding door can be easily set temporarily during the construction operation of the elevator. Therefore, there is an effect of realizing an effective antifouling action and damage prevention action on the surface of the car sliding door and the surface of the landing sliding door during operation for elevator construction.
Embodiment 1 FIG.
1 to 13 are diagrams showing an embodiment of the present invention. FIG. 1 is an internal perspective view of an elevator car, FIG. 2 is an external front view of the car of FIG. 1, and FIG. 3 is a stop of the car of FIG. 4 is a front view inside the elevator hoistway of the hall of FIG. 3, FIG. 5 is a longitudinal side view showing a state where the car of FIG. 1 is stopped at the hall of FIG. 4 during normal operation of the elevator, FIG. 6 is an enlarged view showing the main part in the upper part of FIG. 5, and FIG. 7 is an enlarged perspective view showing the main part of the displacement bolt in FIG.
  8 is an enlarged view showing the main part in the middle part of FIG. 5, FIG. 9 is an enlarged view showing the main part in the lower part of FIG. 5, and FIG. 10 is the car shown in FIG. FIG. 11 is an enlarged view of the main part in the upper part of FIG. 10, FIG. 12 is an enlarged view of the main part in the middle part of FIG. 13 is an enlarged view of the main part in the lower part of FIG.
  In the figure, a car doorway 3 is provided in a car 2 that moves up and down the elevator hoistway 1, and a car sliding door 4 that opens and closes the car doorway 3 by operating in the frontage direction of the car doorway 3. Note that the car sliding door 4 is arranged such that the surface 6 forms a gap A in the entrance / exit direction of the car entrance 3 with respect to the entrance / exit edge of the edge frame 5 constituting the car entrance 3. The car sliding door 4 is driven by a well-known car opening / closing device 7 described below to open and close.
  That is, the car opening / closing device 7 includes a car door rail 8 provided at the upper edge of the car doorway 3 and a car door suspension provided at the upper end of the car sliding door 4 and guided to the car door rail 8. 9. Car door leg 11 provided at the lower end of the car sliding door 4 and guided by the groove of the car sill 10 which forms the lower edge of the car doorway 3, and the car side opening / closing provided on the back of the car sliding door 4 A driving mechanism 14 that is operated by the engagement device 12 and the drive motor 13 and is connected to the car sliding door 4 on one side and drives the car sliding door 4 to open and close is provided.
  In addition, a hall 15 where the car 2 moving up and down the hoistway 1 stops is arranged in the hoistway 1 and a hall entrance 16 is provided, and a hall sliding door 17 that opens and closes the hall entrance 16 by operating in the entrance direction of the hall entrance 16. Provided. It should be noted that the landing sliding door 17 is arranged such that the surface 19 forms a gap B in the entrance / exit direction of the landing entrance 16 with respect to the entrance / exit edge of the edge frame 18 composed of a three-way frame constituting the landing entrance 16.
  The hall sliding door 17 is opened and closed by a well-known hall opening / closing device 20 described below. That is, the landing door opening / closing device 20 includes a landing door rail 21 provided at the upper edge of the landing doorway 16 and a landing door suspension provided at the upper end of the landing sliding door 17 and guided to the landing door rail 21. 22. A landing door leg 24 is provided at the lower end of the landing door 17 and is guided by a groove in the landing threshold 23 that forms the lower edge of the landing doorway 16.
  The landing door 17 is provided with a landing-side opening / closing engagement device 25 that engages with the car-side opening / closing engagement device 12 when necessary. Then, by the opening / closing operation of the car sliding door 4 driven by the car opening / closing device 7, the landing opening / closing engagement device 25 is engaged with the car opening / closing engagement device 12 of the car sliding door 4, and the landing sliding door together with the car sliding door 4. 17 opens and closes.
  Then, the car sliding door 4 is fastened to the car door suspension 9 and the hall sliding door 17 is fastened to the landing door suspension 22 by a door suspension fastening mechanism 26 described below. That is, a slot 27 long in the entrance / exit direction is provided on a surface facing the upper end surface of the suspension plate of the suspension door 9 of the car door and the suspension door 22 of the landing door, and is inserted into the slot 27 and screwed into the sliding door. Fasteners 28 made of bolts are provided.
  Further, the rear side of the sliding door of the upper edge member of the car sliding door 4 and the landing sliding door 17 is provided with a refracting portion 29 refracted downward, and the rear side of the sliding door plate of the hanging door 9 of the cage door and the hanging door 22 of the landing door is provided. A facing surface 30 that is refracted downward and faces the refracting portion 29 is provided. Then, a displacement bolt 31 inserted through the facing surface 30 and screwed into the refracting portion 29 is provided, and a C-shaped retaining ring 32 is fitted in a fitting groove provided in the displacement bolt 31 so as to be adjacent to the facing surface 30. Arranged.
  Then, the car-side opening / closing engagement device 12 is fastened to the car sliding door 4 and the landing-side opening / closing engagement device 25 is fastened to the landing sliding door 17 by an opening / closing engagement device fastening mechanism 33 described below. That is, a fixing bracket 34 having a groove shape on the back surfaces of the car sliding door 4 and the landing sliding door 17 is attached to the side walls 35 on both sides that are mounted horizontally through the groove-shaped groove bottom outer surface, and the longitudinal direction is in the entrance / exit direction. Arranged slots 36 are provided.
  Further, a groove-shaped movable metal fitting 37 is arranged with the groove-shaped opening side facing the fixed metal fitting 34, and the side walls 38 on both sides of the movable metal fitting 37 are overlapped with the side wall 35 of the fixed metal fitting 34. The Then, a fastener 39 made of a bolt inserted through the slot 36 of the fixed bracket 34 and screwed into the side wall 38 of the movable bracket 37 is provided. Further, a displacement bolt 40 inserted through the outer surface of the groove-shaped groove bottom of the movable metal fitting 37 and screwed into the fixed metal fitting 34 is provided, and a C-shaped retaining ring 41 is fitted into a fitting groove provided in the displacement bolt 40. Then, the movable metal member 37 is disposed adjacent to the surface facing the fixed metal member 34.
  Then, the car door leg 11 is fastened to the car sliding door 4 and the landing door leg 24 is fastened to the landing sliding door 17 by a door leg fastening mechanism 42 described below. That is, one side of the L-shaped movable metal fitting 43 is overlapped and arranged on the lower surface of the L-shaped metal fitting at the lower end of the sliding door, and a long slot 44 is provided on this side in the entrance / exit direction and is inserted into the slot 44. A fastener 45 made of a bolt screwed into the L-shaped bracket of the sliding door is provided. Further, the door leg is fastened near the lower end of the other side of the movable metal fitting 43.
  Displacement bolts 46 inserted into the L-shaped brackets of the sliding doors that are inserted in positions higher than the door legs on the other side of the movable bracket 43 and screwed are provided, and fitting grooves provided in the displacement bolts 46 are provided. A C-shaped retaining ring 47 is fitted and disposed adjacent to the surface of the movable fitting 43 facing the L-shaped fitting of the sliding door. As will be described in detail later, a car sliding door curing plate 48 made of a plate-like body such as veneer plywood is temporarily attached to cover the surface 6 of the car sliding door 4, and is made of a plate-like body such as a veneer plywood. A landing door curing plate 49 is attached and temporarily installed covering the surface 19 of the landing sliding door 17.
  In the elevator sliding door apparatus configured as described above, the surface 6 of the car sliding door 4 is disposed with a gap A formed in the edge frame 5 of the car doorway 3 as shown in FIG. 5 during normal operation of the elevator. Further, the surface 19 of the landing sliding door 17 is disposed so as to form a gap B with respect to the edge frame 18 of the landing doorway 16. Then, in the state shown in FIG. 5, when the car-side opening / closing engagement device 12 and the landing-side opening / closing engagement device 25 of the car sliding door 4 are engaged and the car sliding door 4 is driven by the operation of the car opening / closing device 7, The landing sliding door 17 opens and closes together with 4.
  Further, when the elevator is used as a construction elevator for transporting materials for interior work, the car sliding door curing plate 48 and the landing sliding door curing plate 49 are temporarily installed as described below. That is, the fastener 28 of the car door suspension 9 is loosened, and the displacement bolt 31 of the door suspension fastening mechanism 26 is screwed by human operation. As a result, the car sliding door 4 is arranged at a predetermined position with respect to the edge of the car entrance / exit 3 edge frame 5 with respect to the car door suspension 9 via the slot 27. Next, the fastener 28 is tightened, and the car sliding door 4 is fastened to the car door suspension 9.
  Then, the fastener 28 of the landing door suspension 22 is loosened, and the displacement bolt 31 of the door suspension fastening mechanism 26 is screwed by human operation. Accordingly, the landing sliding door 17 is disposed at a predetermined position with respect to the landing direction edge of the landing doorway 16 edge frame 18 with respect to the hanging door 22 of the landing door through the slot 27. Next, the fastener 28 is tightened, and the landing sliding door 17 is fastened to the landing door suspension 22.
  Moreover, the fastener 45 in the door leg fastening mechanism 42 of the car sliding door 4 is loosened, and the displacement bolt 46 of the door leg fastening mechanism 42 is screwed by an artificial operation. Accordingly, the car sliding door 4 is arranged at a predetermined position with respect to the edge of the car doorway 3 edge frame 5 with respect to the entrance / exit direction edge with respect to the leg 11 of the car door through the slot 44. Next, the fastener 45 is tightened, and the leg 11 of the car door is fastened to the car sliding door 4.
  Then, the fastener 45 in the door leg fastening mechanism 42 of the landing sliding door 17 is loosened, and the displacement bolt 46 of the door leg fastening mechanism 42 is screwed by human operation. Accordingly, the landing sliding door 17 is disposed at a predetermined position with respect to the entrance / exit direction edge of the landing entrance 16 edge frame 18 with respect to the landing door leg 24 through the slot 44. Next, the fastener 45 is tightened, and the landing door leg 24 is fastened to the landing sliding door 17.
  By the screwing operation of the displacement bolts of the door suspension hand fastening mechanism 26 and the door leg fastening mechanism 42 described above, the clearance A between the car doorway 3 edge frame 5 and the car sliding door 4 surface 6 and the landing doorway 16 edge frame 18 The space B on the surface 19 of the landing sliding door 17 is widened, and in this state, the car sliding door curing plate 48 is mounted on the surface 6 of the car sliding door 4 and the landing sliding door curing plate 49 is temporarily mounted on the surface 19 of the landing sliding door 17. Although details will be described later, when the gap A and the gap B on the sliding door surface are widened, the displacement bolts 40 of the opening / closing engagement device fastening mechanism 33 may be screwed by manual operation to place the opening / closing engagement devices 12, 25 at normal positions. it can.
  Since the gap A and the gap B can be widened as described above, the required thickness for preventing the car sliding door 4 surface 6 and the landing sliding door 17 surface 19 from being soiled and damaged during elevator construction operation. The cage sliding door curing plate 48 and the landing sliding door curing plate 49 can be easily set up temporarily. Therefore, it is possible to obtain the necessary anti-staining and damage preventing effects on the surface 6 of the car sliding door 4 and the surface 19 of the landing sliding door 17 during the construction operation of the elevator.
  In the state where the above-described gap A and gap B are widened and the car sliding door curing plate 48 is temporarily installed on the surface 6 of the car sliding door 4, the space between the car doorway 3 edge frame 5 and the car sliding door curing plate 48 is as shown in FIG. A gap C shown in FIG. Further, in the state where the landing sliding door curing plate 49 is temporarily installed on the surface 19 of the landing sliding door 17, a gap D shown in FIG. 11 and the like is formed between the landing doorway 16 edge frame 18 and the landing sliding door curing plate 49.
  Further, when the gap A and the gap B are widened as described above, the fastener 39 of the opening / closing engagement device fastening mechanism 33 of the car sliding door 4 is loosened and the displacement bolt 40 is screwed by an artificial operation. As a result, the movable bracket 37 is moved to the displacement position near the edge of the car entrance / exit 3 edge frame 5 with respect to the car sliding door 4 through the slot 36. Next, the fastener 39 is tightened, and the movable bracket 37 is fastened to the fixed bracket 34.
  Then, the fastener 39 of the opening / closing engagement device fastening mechanism 33 of the landing sliding door 17 is loosened, and the displacement bolt 40 is screwed by an artificial operation. Thereby, the movable metal fitting 37 is moved to the displacement position near the edge of the entrance / exit 16 edge frame 18 with respect to the hall sliding door 17 through the slot 36. Next, the fastener 39 is tightened, and the movable bracket 37 is fastened to the fixed bracket 34.
Thus, the movable metal fitting 37 of the opening / closing engagement device fastening mechanism 33 of the car sliding door 4 and the landing sliding door 17 moves to the displacement position near the entrance / exit direction edge of each doorway, thereby the car side opening / closing engagement device 12. And the landing-side opening / closing engagement device 25 are arranged at normal engagement positions.
When the elevator is changed from the construction operation to the normal operation, the car sliding door curing plate 48 and the landing sliding door curing plate 49 are removed.
  Next, an artificial operation is performed according to a procedure reverse to that for temporary installation of the car sliding door curing plate 48 and the like, the displacement bolt 31 of the door suspension fastening mechanism 26, the displacement bolt 40 of the opening / closing engagement device fastening mechanism 33, and the door. The displacement bolt 46 of the leg fastening mechanism 42 is unscrewed by human operation. As a result, the sliding door is displaced closer to the entrance / exit direction edge of the entrance / exit with respect to the car suspension 9 and the door leg, and is arranged at a position during normal operation of the elevator.
  In addition, the sliding door is attached to the suspension hand and the door leg through the door suspension hand fastening mechanism 26 having the displacement bolt, the opening / closing engagement device fastening mechanism 33, and the door leg fastening mechanism 42, respectively. For this reason, the sliding door can be easily mounted at a predetermined position with high accuracy with respect to the suspension hand and the leg of the door, and the installation workability and maintenance workability of the elevator can be improved.
Embodiment 2. FIG.
FIG. 14 is a diagram showing another embodiment of the present invention, which corresponds to FIG. 13 described above. Except for FIG. 14, the elevator sliding door device is configured in the same manner as in the embodiment shown in FIGS. 1 to 13. In the figure, the same reference numerals as in FIGS. 1 to 13 denote corresponding parts, and the car sill 10 is fastened to the floor of the car 2 and the hall sill 23 is fastened to the floor of the hall 15 by a sill fastening mechanism 50 described below. Is done.
  That is, a long slot 53 is provided in the horizontal plane of the car floor member 51 and the horizontal plane of the landing floor member 52 in the entrance / exit direction, and is inserted into the slot 53 from below and screwed into the car threshold 10 and the landing threshold 23. A fastener 54 made of a bolt is provided. In addition, a refracting portion 55 is provided which is provided on each of the car floor member 51 and the landing floor member 52 and whose front edges are refracted downward.
  A movable metal fitting 56 to which the car sill 10 and the landing sill 23 are respectively fixed is disposed, and a facing surface 57 is formed on the front edge thereof so as to face the refracting portion 55 and form a gap. Further, a displacement bolt 58 inserted through the facing surface 57 and screwed into the refracting portion 55 is provided, and a C-shaped retaining ring 59 is fitted in a fitting groove provided in the displacement bolt 58 so as to be adjacent to the facing surface 57. Arranged.
  Also in the sliding door device for an elevator configured as described above, the displacement bolt 31 of the door suspension mechanism fastening mechanism 26 is screwed and the sill fastening mechanism is used during the construction operation in which the elevator is used for transporting materials for interior construction. Unscrew 50 displacement bolts 58. Then, with the door legs with respect to the sliding doors arranged at the positions shown in FIG. 9 described above, the clearance A between the car entrance / exit 3 edge frame 5 and the car sliding door 4 surface 6 and the landing are obtained by operating the displacement bolts 31 and 58. The gap B between the entrance / exit 16 edge frame 18 and the landing sliding door 17 is widened.
  Then, by using the space of the widened gap A and gap B, the cage sliding door curing plate 48 may be attached to the surface 6 of the car sliding door 4 and the landing sliding door curing plate 49 may be temporarily attached to the surface 19 of the landing sliding door 17. it can. Therefore, although the detailed description is omitted, the same operation as the embodiment of FIGS. 1 to 13 can be obtained also in the embodiment of FIG.
Embodiment 3 FIG.
FIG. 15 is also a diagram showing another embodiment of the present invention, which corresponds to the enlarged sectional view taken along the line EE in FIG. 10 described above. Other than FIG. 15, the elevator sliding door device is configured in the same manner as in the embodiment of FIGS. 1 to 13 described above. In the figure, the same reference numerals as those in FIGS. 1 to 13 denote corresponding parts, and a car sliding door curing plate 48 is temporarily installed on the surface 6 of the car sliding door 4.
  Further, a holding metal fitting 60 having a U-shaped cross section is fitted over the end surface of the car sliding door 4 in the opening / closing direction and the end of the car sliding door curing plate 48. Then, the mounting screw 61 is inserted through the presser fitting 60 from the back side of the end face in the opening / closing direction of the car sliding door 4 and screwed into the car sliding door 4, and the car sliding door curing plate 48 is attached to the car sliding door 4. Further, a curing plate 62 is temporarily installed on the surface of the car doorway 3 along the direction of the edge frame 5 and the curing plate 63 is temporarily installed on the front surface of the edge frame 5.
  The end of the curing plate 62 on the side of the car sliding door 4 is pressed by one side of an L-shaped metal fitting 64 having an L-shaped cross section, and the other side of the L-shaped metal fitting 64 is connected to the car sliding door 4 of the edge frame 5. Are attached to the edge frame 5 by mounting screws 65 inserted into the edge frame 5. Further, the connection portion between the curing plate 62 and the curing plate 63 is pressed by an L-shaped metal fitting 66 having an L-shaped cross section and is temporarily installed on the edge frame 5.
  Also in the sliding door device for an elevator configured as described above, the displacement bolts of the door suspension fastening mechanism 26 and the door leg fastening mechanism 42 are used at the time of construction operation in which the elevator is used for transporting materials for interior work. Screw in. By this screwing operation, the clearance A between the car entrance / exit 3 edge frame 5 and the surface 6 of the car sliding door 4 and the clearance B between the entrance / exit 16 edge frame 18 and the landing sliding door 17 are widened.
  Then, the car sliding door curing plate 48 can be temporarily mounted on the surface 6 of the car sliding door 4 and the landing sliding door curing plate 49 can be mounted on the surface 19 of the landing sliding door 17. Therefore, although the detailed description is omitted, the same operation as the embodiment of FIGS. 1 to 13 can be obtained also in the embodiment of FIG. In addition, there is provided a press fitting that is fitted to cover the end face of the sliding door in the opening and closing direction and at least one of the end face and the end of the curing plate that temporarily covers the surface of the sliding door, and is disposed at a position that cannot be seen from the front side. A curing plate such as a cage sliding door curing plate 48 is temporarily installed by a holding fitting whose one side is fastened to the cage sliding door 4 or the like by the attached screw. As a result, the curing plate can be placed temporarily without fail and without fear of detachment.
BRIEF DESCRIPTION OF THE DRAWINGS It is a figure which shows Embodiment 1 of this invention, and is an internal perspective view of an elevator car. The external front view of the cage | basket | car of FIG. FIG. 2 is a perspective view of a landing where the car of FIG. 1 stops. The front view inside the elevator hoistway of the hall of FIG. FIG. 5 is a longitudinal side view showing a state where the car of FIG. 1 stops at the landing of FIG. 4 during normal operation of the elevator. The figure which expands and shows the principal part in the upper part of FIG. The expansion perspective view which decomposes | disassembles and shows the principal part of the displacement bolt of FIG. The figure which expands and shows the principal part in the center part of FIG. The figure which expands and shows the principal part in the lower part of FIG. FIG. 5 is a longitudinal side view showing a state in which the car of FIG. 1 is stopped at the landing of FIG. 4 during an elevator construction operation. The figure which expands and shows the principal part in the upper part of FIG. The figure which expands and shows the principal part in the center part of FIG. The figure which expands and shows the principal part in the lower part of FIG. FIG. 13 is a diagram showing a second embodiment of the present invention and corresponding to FIG. It is a figure which shows Embodiment 3 of this invention, and is a figure equivalent to the EE sectional view enlarged view in FIG.
Explanation of symbols
3 Car doorway (entrance / exit), 4 Car sliding door (sliding door), 6 Surface, 9 Car door suspension (door suspension), 10 Car threshold (sill), 11 Car door leg (door leg), 12 car side opening / closing engagement device (opening / closing engagement device), 16 landing entrance / exit (entrance / exit),
17 landing door (sliding door), 19 surface, 22 landing door suspension (door suspension), 23 landing threshold (sill), 24 landing door leg (door leg), 25 landing side opening / closing engagement device (Opening / closing engagement device), 26 hanging hand fastening mechanism, 33 opening / closing engagement device fastening mechanism, 42 leg fastening mechanism, 48 cage sliding door curing plate (curing plate), 49 landing sliding door curing plate (curing plate), 50 sill fastening mechanism, 60 retaining bracket, 61 mounting screw.

Claims (3)

  1.   The surface is arranged with a gap formed in the entrance / exit direction of the entrance / exit to the entrance / exit edge of the entrance / exit, and is composed of a sliding door that opens and closes the entrance / exit by operating in the entrance / exit direction of the entrance / exit. A curing plate that temporarily covers the surface of the sliding door, and a door suspender attached to the upper end of the sliding door are slidably fastened in a direction along the entrance / exit direction of the entrance / exit, and the sliding door is placed in the entrance / exit direction of the entrance / exit A door that is arranged at a predetermined position with respect to the edge portion, and is mounted at a displacement position corresponding to the predetermined position at the edge portion of the doorway with respect to the door suspender by an artificial operation during temporary setting of the curing plate. And a predetermined position with respect to the entrance / exit direction edge of the entrance / exit. A door leg fastening mechanism for mounting the sliding door to the door leg by an artificial operation at the time of temporary setting of the curing plate, and mounting the sliding door at a displacement position corresponding to the predetermined position at the edge of the entrance / exit. The opening / closing engagement device mounted on the back surface of the sliding door is fastened so as to be displaceable in the entrance / exit direction of the entrance / exit, and the opening / closing engagement device is displaced in the entrance / exit direction of the entrance / exit of the sliding door by manual operation when temporarily setting the curing plate. A sliding door device for an elevator comprising an opening / closing engagement device fastening mechanism mounted at a position.
  2.   The surface is arranged with a gap formed in the entrance / exit direction of the entrance / exit to the entrance / exit edge of the entrance / exit, and is composed of a sliding door that opens and closes the entrance / exit by operating in the entrance / exit direction of the entrance / exit. A curing plate that temporarily covers the surface of the sliding door, and a door suspender attached to the upper end of the sliding door are slidably fastened in a direction along the entrance / exit direction of the entrance / exit, and the sliding door is placed in the entrance / exit direction of the entrance / exit A door that is arranged at a predetermined position with respect to the edge portion, and is mounted at a displacement position corresponding to the predetermined position at the edge portion of the doorway with respect to the door suspender by an artificial operation during temporary setting of the curing plate. And a sill that forms the lower edge of the doorway and guides the leg of the door provided at the lower end of the sliding door is freely displaceable in the direction along the doorway of the doorway. Tighten And the sill is disposed at a predetermined position with respect to the entrance / exit edge of the entrance / exit, and the sill is displaced by a manual operation when the curing plate is temporarily installed, corresponding to the predetermined position at the entrance / exit edge of the entrance / exit of the sliding door. A sill fastening mechanism to be mounted at a position and an opening / closing engagement device to be mounted on the back surface of the sliding door are fastened so as to be displaceable in an entrance / exit direction of the entrance / exit, and the opening / closing engagement device is manually operated when the curing plate is temporarily installed. The sliding door apparatus for elevators provided with the opening-and-closing engagement apparatus fastening mechanism with which the sliding door is mounted | worn in the displacement position of the entrance / exit direction of the said entrance / exit.
  3.   A pressing metal fitting that covers and fits at least one of the end face in the opening / closing direction of the sliding door and the end face of the sliding door that covers the surface of the sliding door, and the back side of the sliding door of the pressing metal The elevator sliding door device according to any one of claims 1 and 2, further comprising an attachment screw that is fastened to the sliding door.
JP2004368032A 2004-12-20 2004-12-20 Sliding door device for elevator Expired - Fee Related JP4679133B2 (en)

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JP2004368032A JP4679133B2 (en) 2004-12-20 2004-12-20 Sliding door device for elevator

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JP2006176214A true JP2006176214A (en) 2006-07-06
JP4679133B2 JP4679133B2 (en) 2011-04-27

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52149740A (en) * 1976-06-09 1977-12-13 Hitachi Ltd Elevator platform control device
JPS62269877A (en) * 1986-05-14 1987-11-24 Mitsubishi Electric Corp Method of temporarily protecting elevator door
JPS63160988A (en) * 1986-12-22 1988-07-04 Toshiba Corp Elevator doorway device
JPH0349278U (en) * 1989-09-21 1991-05-14
JPH09268831A (en) * 1996-03-27 1997-10-14 Best Oume:Kk Top-railed sliding door
JPH11240683A (en) * 1998-02-25 1999-09-07 Mitsubishi Electric Corp Elevator panel door

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52149740A (en) * 1976-06-09 1977-12-13 Hitachi Ltd Elevator platform control device
JPS62269877A (en) * 1986-05-14 1987-11-24 Mitsubishi Electric Corp Method of temporarily protecting elevator door
JPS63160988A (en) * 1986-12-22 1988-07-04 Toshiba Corp Elevator doorway device
JPH0349278U (en) * 1989-09-21 1991-05-14
JPH09268831A (en) * 1996-03-27 1997-10-14 Best Oume:Kk Top-railed sliding door
JPH11240683A (en) * 1998-02-25 1999-09-07 Mitsubishi Electric Corp Elevator panel door

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