WO2003093157A1 - Main courante pour cage d'ascenseur - Google Patents

Main courante pour cage d'ascenseur Download PDF

Info

Publication number
WO2003093157A1
WO2003093157A1 PCT/JP2002/004359 JP0204359W WO03093157A1 WO 2003093157 A1 WO2003093157 A1 WO 2003093157A1 JP 0204359 W JP0204359 W JP 0204359W WO 03093157 A1 WO03093157 A1 WO 03093157A1
Authority
WO
WIPO (PCT)
Prior art keywords
handrail
handrails
car
vertical frame
elevator
Prior art date
Application number
PCT/JP2002/004359
Other languages
English (en)
Japanese (ja)
Inventor
Hideki Miyahara
Hiroaki Iwasaki
Original Assignee
Mitsubishi Denki Kabushiki Kaisha
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Denki Kabushiki Kaisha filed Critical Mitsubishi Denki Kabushiki Kaisha
Priority to JP2004501300A priority Critical patent/JP4220464B2/ja
Priority to CNB02813236XA priority patent/CN1247429C/zh
Priority to PCT/JP2002/004359 priority patent/WO2003093157A1/fr
Priority to EP10196453.4A priority patent/EP2295363B1/fr
Priority to EP02722920A priority patent/EP1500623B1/fr
Priority to KR1020037017156A priority patent/KR100567784B1/ko
Priority to CNB2005100991170A priority patent/CN100443391C/zh
Publication of WO2003093157A1 publication Critical patent/WO2003093157A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/0043—Devices enhancing safety during maintenance
    • B66B5/005—Safety of maintenance personnel
    • B66B5/0081—Safety of maintenance personnel by preventing falling by means of safety fences or handrails, being operable or not, mounted on top of the elevator car
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/24—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/0043—Devices enhancing safety during maintenance
    • B66B5/005—Safety of maintenance personnel
    • B66B5/0056—Safety of maintenance personnel by preventing crushing
    • B66B5/0062—Safety of maintenance personnel by preventing crushing by devices, being operable or not, mounted on the elevator car

Definitions

  • the present invention relates to a handrail on a car for an elevator. More specifically, it refers to the handrail installed above the car when working on the upper part of the car during the evening. Background art
  • FIG. 21 is a schematic diagram showing a handrail 6100 provided on the upper part of the conventional elevator car 600, FIG. 21A is a front view, and FIG. 21B is FIG. 21B is a side view when viewed from the right side in FIG. 21A.
  • the elevator car 600 is equipped with a car 2 and a handrail 6 10.
  • the handrail 6100 includes a left handrail 6200, a right handrail 6330, and a back handrail 6400.
  • Each handrail 62 0, 63 0, 64 0 is attached to the support frame 4.
  • the support frame 4 is fixed to the car 2 via fixing columns 6.
  • a rope passage 8 is provided at the upper part of the fixed pole 6 for passing a mouth for raising and lowering the elevator car 600 through a winding wheel (not shown) arranged at the lower part of the car 2. I have.
  • the left handrail 6200 and the back handrail 6400 are respectively composed of two vertical frames 14 arranged in a direction perpendicular to the car 2 ceiling surface, and two vertical frames 14 A lower horizontal frame 20 and an upper horizontal frame 22 are disposed between the lower horizontal frame 20 and the vertical horizontal frame 14.
  • the right side handrail 630 is composed of two vertical frames, which are a combination of the lower vertical frame 16 and the upper vertical frame 18, respectively, and a vertical frame 16, It is configured to include a lower horizontal frame 20 and an upper horizontal frame 22 arranged perpendicular to 18.
  • the handrails 6100 are centered on the mounting screws 3 4 that penetrate the mounting members 32 and the vertical frame 14 or the lower vertical frame 16 in order to save space.
  • the vertical frame of the right side handrail 63 0 is set so that the upper vertical frame 18 is lower than the lower vertical frame 16.
  • the handrail 6 10 is provided with a safety device for detecting that the handrail is stored.
  • This safety device is composed of a safety switch 92 provided on a right side handrail 630 and a holding bracket 96 attached to a left side handrail 620 via a string 94.
  • the safety switch 92 is turned ON by the holding bracket 96 to detect that the handrail is stored.
  • the space above the handrail 6100 and the elevator car 600 including the equipment 12 on the car be as small as possible.
  • a certain height of the handrail is required from the viewpoint of safety.
  • the present invention has been made to solve the above problems and to provide a high handrail that can be stored in a small space, and to reduce the time required for installing and storing the handrail and for operating the safety device. It proposes an improved elevator handrail on the basket.
  • the handrail on the elevator elevator basket of the present invention comprises a railing provided on the elevator elevator basket,
  • a fixing column for fixing the support frame to the car
  • the handrail is provided on the upper part of the car in parallel with two opposing sides of the car. Side railing
  • the side handrail Perpendicular to the side handrail, including a back handrail provided at the top of the car, at least the side handrail among the handrails has an adjusting means capable of adjusting a height, and
  • Each of the handrails includes a storage means that can be folded and stored on the upper surface of the car in a horizontal direction.
  • a high handrail can be stored in a small space.
  • the elevator handrail for elevators of the present invention comprises a handrail provided on the upper part of the elevator car.
  • a fixing column for fixing the support frame to the car
  • the handrail includes two side handrails provided in parallel directions on two side surfaces of the elevator, and a back handrail provided in a direction perpendicular to the side handrails.
  • An automatic storage means is provided for storing the other when it is stored.
  • the time required for installing and storing the handrail can be reduced, and the time required for the entire operation on the elevator car can be reduced.
  • the elevator handrail on the elevator of the present invention is provided with a safety device for checking the state of storage and / or installation,
  • the automatic storage means operates or stops the safety device simultaneously with storage or installation of the handrail.
  • FIG. 1 is a perspective view showing a handrail installed above an elevator car for an elevator according to Embodiment 1 of the present invention.
  • FIGS. 2A to 2C are schematic views showing a state in which the handrail is assembled on the upper part of the elevator car in the first embodiment of the present invention.
  • 3A to 3C are diagrams showing a state in which the handrail is stored in the first embodiment of the present invention.
  • 4A to 4E are cross-sectional views illustrating a process of storing the left side handrail in Embodiment 1 of the present invention.
  • 5A and 5B are diagrams for explaining a handrail installed on an upper part of an elevator car according to Embodiment 2 of the present invention.
  • FIGS. 6A and 6B are schematic views for explaining a state in which a handrail is stored in Embodiment 2 of the present invention.
  • FIGS. 7A to 7E are schematic diagrams including a partial perspective view for describing a state in which the left side handrail is stored in the second embodiment of the present invention.
  • FIGS. 8A and 8B are schematic diagrams showing a handrail installed on an upper part of an elevator car according to Embodiment 3 of the present invention.
  • FIG. 9 is a schematic cross-sectional view showing a vertical frame of the left and right handrails according to Embodiment 3 of the present invention.
  • 10 to 12 are schematic cross-sectional views for explaining a process of storing the left side handrail in the third embodiment of the present invention.
  • FIGS. 13A and 13B are schematic diagrams showing a state where a handrail is stored in the third embodiment of the present invention.
  • FIGS. 14A and 14B are schematic diagrams showing a state in which a handrail is installed above an elevator car in Embodiment 4 of the present invention.
  • 15A and 15B are schematic diagrams showing a state where a handrail is stored in Embodiment 4 of the present invention.
  • FIGS. 16 to 16 are front views including a partially perspective view for explaining a state in which the left and right handrails of the handrail are folded in the fourth embodiment of the present invention.
  • FIG. 15 is a schematic diagram showing a state in which a handrail is installed on an upper part of an elevator car in Embodiment 5 of the present invention.
  • FIGS. 18A and 18B are schematic diagrams showing a state where a handrail is stored in the fifth embodiment of the present invention.
  • FIG. 19 is a diagram showing a state in which the left and right handrails are being stored in the fifth embodiment of the present invention.
  • FIG. 20 is a schematic diagram showing a state in which the switch of the safety device is pushed when the storage turntable is in the storage state in the fifth embodiment of the present invention.
  • FIGS. 21A to 21D are schematic diagrams showing a handrail provided on the upper part of a conventional elevator car.
  • FIG. 1 is a perspective view showing a handrail 110 installed above an elevator car 100 according to Embodiment 1 of the present invention.
  • the elevator car 100 for evening is provided with a car 2 and a handrail 110.
  • the handrail 110 includes a left handrail 120, a right handrail 130, and a back handrail 140.
  • Each handrail 120, 130, 140 is attached to the support frame 4.
  • the support frame 4 is fixed to the car 2 by fixing columns 6.
  • a rope passage 8 is provided above the fixed column 6.
  • the rope passage 8 is used for raising and lowering the elevator car 100 and for passing a wire rope for raising and lowering through a winding wheel (not shown) below the car 2.
  • on-car equipment 12 is provided above the car 2.
  • FIG. 2 is a schematic view showing a state in which a handrail 110 is assembled on an upper part of an elevator car 100
  • FIG. 2A is a top view
  • FIG. 2B is a front view
  • FIG. FIG. 2A shows a side view when viewed from the right side. 7
  • each of the handrails 120, 130, and 140 has two vertical frames combining a lower vertical frame 16 and an upper vertical frame 18, respectively.
  • a lower horizontal frame 20 and an upper horizontal frame 22 are provided between the vertical frames and arranged perpendicular to the vertical frames 16 and 18.
  • the lower vertical frame 16 is a hollow square pillar. In the lower vertical frame 16, through holes 24 and 26 are provided below and above, respectively.
  • the upper vertical frame 18 is a quadrangular prism. The upper vertical frame 18 is provided with a through hole 28 for installation and a through hole 30 for storage at the bottom and the top, respectively.
  • the mounting bracket 32 is an L-shaped bracket whose two surfaces intersect substantially vertically, and is fixed to the support frame 4 on one surface. Further, the mounting screw 34 passes through the other surface of the mounting bracket 32 and the through hole 24 provided in each lower vertical frame 16, whereby each lower vertical frame 16 Connected to support frame 4.
  • the mounting screw 36 passes through the through hole 26 of the lower vertical frame 16 and the installation through hole 28 of the upper vertical frame 18, Thus, the upper vertical frame 18 is fixed to the lower vertical frame 16.
  • FIG. 3 is a view showing a state in which the handrail 110 is stored
  • FIG. 3A is a top view
  • FIG. 3B is a front view
  • FIG. 3C is a view from the right side in FIG. 3A. A side view is shown.
  • each upper vertical frame 18 is stored inside each lower vertical frame 16. Further, with the upper handrail 18 stored, each handrail 120, 130, 140 is folded inward by 90 degrees with the mounting screw 34 as the central axis.
  • the rear handrails 140 are located below the left and right handrails 120, 130, and prevent the handrails from interfering with each other when the handrails are stored. I have.
  • FIG. 4 is a cross-sectional view for explaining a process in which the left side handrail 120 is stored.
  • FIGS. 4A, 4C, and 4E show cross sections parallel to the front
  • FIGS. 4B, 4D, and 4F show side views. 2 shows a cross section parallel to FIG.
  • the lower vertical frame 16 is attached to the support frame 4 by the mounting bracket 32 and fixed in a direction perpendicular to the upper surface of the car 2.
  • the upper vertical frame 18 is in a state in which the left side handrail 120 is the highest by passing the mounting screw 36 through the through hole 26 of the lower vertical frame 16 and the through hole 28 for installing the upper vertical frame. And is fixed to the lower vertical frame 16.
  • the mounting screw 36 that fixes the upper vertical frame 18 to the lower vertical frame 16 is pulled out and removed.
  • the upper vertical frame 18 is removed from the lower vertical frame 16.
  • the upper vertical frame 18 is pulled down as shown in FIGS. 4C and 4D, and is slid and stored in the lower vertical frame 16.
  • mounting screws 36 are passed through and fixed to the storage through-holes 30 of the upper vertical frame 18 and the through-holes 26 of the lower vertical frame.
  • the lower vertical frame 16 in which the upper vertical frame 18 is housed is rotated about 90 degrees inward with the mounting screw 34 as a central axis, and folded. In this state, the left side handrail 120 is stored.
  • the right handrail 130 and the back handrail 140 are stored in the same manner.
  • the handrail 110 is folded in two stages. Therefore, interference when folding the left and right handrails can be prevented, and the handrails can be stored in a small space without hindering the on-car device 12 or the like.
  • the left handrail 120, the right handrail 130, and the back handrail 140 are provided on the car 2; however, the handrails are not limited to those having three handrails on three sides.
  • a handrail may be provided on all sides, or a handrail may be provided only on the left and right sides.
  • each of the handrails 120, 130, and 140 can be folded in two stages. However, for example, only the left and right are folded Only the back railing may be folded in one step. In addition, not only the one that can be folded in two stages, but also one that can be folded in three or more stages in consideration of the space from the top surface and the strength and height of the handrail, etc.
  • the lower vertical frame 16 is a hollow square pillar
  • the upper vertical frame 18 is slidably accommodated in the lower rectangular frame 16.
  • the present invention is not limited to this.
  • the upper vertical frame 18 may be formed as a hollow square pillar so that the lower vertical frame 16 can be stored inside the upper vertical frame 18.
  • each vertical frame, horizontal frame, mounting bracket, and the like are not limited to those described in the first embodiment within the scope of the present invention.
  • the lower vertical frame 16 corresponds to the lower handrail of the present invention
  • the upper horizontal frame 18 corresponds to the upper handrail of the present invention.
  • the portion including the through hole 26, the installation through hole 28, the storage through hole 30 and the mounting screw 36 of the lower vertical frame 16 corresponds to the adjusting means and the mounting means in the present invention.
  • the portion including the through hole 24, the mounting bracket 32, and the mounting screw 34 of the lower vertical frame corresponds to the storage means in the present invention.
  • FIG. 5 is a diagram for explaining a handrail 210 installed above the elevator car 200 in the second embodiment of the present invention.
  • FIG. 5A is a front view
  • FIG. 5B is a side view when viewed from the right side in FIG. 5A.
  • the handrail 210 is in the installed state, like the handrail 110 in the first embodiment, the left handrail '20, the right handrail 230 and the backhand. Includes handrails 240.
  • the left handrail 220 and the right handrail 230 are respectively provided between two vertical frames combining the lower vertical frame 16 and the upper vertical frame 18, and between the two vertical frames. It consists of four frame bars, a lower horizontal frame 20 and an upper horizontal frame 22 arranged vertically to the vertical frame.
  • the lower vertical frame 16 has through holes 24 downward and upward. 9
  • the upper vertical frame 18 is provided with a through hole 42 below.
  • a mounting bracket 44 is arranged at the portion where the lower vertical frame 16 and the upper vertical frame 18 are connected.
  • the mounting bracket 44 has two upper and lower through holes.
  • the mounting screw 46 passes through the lower through hole of the mounting bracket 44 and the through hole 40 of the lower vertical frame.
  • the mounting screw 48 penetrates the through hole on the upper side of the mounting bracket 44 and the through hole 42 of the upper vertical frame 18.
  • the mounting bracket 44 is rotatable around the mounting screw 46 as a center axis.
  • the upper vertical frame 16 is rotatable about the mounting screw 48 as a center axis.
  • the rear handrail 240 has a lower horizontal rail 20 and a horizontal horizontal rail 22, but the vertical frame is not composed of two steps like the left and right side rails 220, 230, Two vertical frames 14 composed of pillars are arranged perpendicularly to the upper and lower horizontal frames 20 and 22 at both ends of the upper and lower horizontal frames 20 and 22, respectively.
  • each handrail 220, 230, 240 is rotatably attached to the support frame 4.
  • FIG. 6 is a schematic view for explaining a state in which the procedure 210 is stored.
  • FIG. 6A is a front view
  • FIG. 6B is a side view when viewed from the right side in FIG. 6A. It is a figure.
  • the upper vertical frame 18 of the left handrail 220 and the right handrail 230 of the right hand rail are mounting brackets installed between the lower vertical frame 16 and the upper vertical frame 18, respectively.
  • it is folded 180 degrees inside.
  • the mounting bracket 32 for mounting the lower vertical frame 16 and the support frame 4 is rotated 90 degrees inward and folded. That is, the left and right side hands 220 and 230 are stored in a state of being folded in two stages.
  • the rear handrail 240 is bent 90 degrees inward in the mounting bracket 32 for attaching the support frame 4 and the vertical frame 14. At this time, the back handrail 240 It is located below the left and right handrails 220, 230.
  • FIG. 7 is a schematic view including a partial perspective view for explaining a state in which the left handrail 220 is stored.
  • FIGS. 7A, 7C, and 7E are front views
  • FIGS. 7B, 7D, and 7F are views.
  • FIG. 7B is a side view when viewed from the left in FIGS. 7A, 7C, and 7E.
  • the inside of the support frame 4 and the mounting brackets 32 and 44 is shown in a transparent manner.
  • the process of storing the left side handrail 220 will be described with reference to FIG. 7.
  • the left side handrail 220 is in a state of being placed on the upper part of the car 2. ing.
  • the lower vertical frame 16 is attached to the support frame 4 via the mounting bracket 32 and is fixed vertically to the upper surface of the car 2.
  • the upper vertical frame 18 is connected to the upper portion of the lower vertical frame 16 in the same direction via a mounting bracket 44 so as to be stacked in the same direction.
  • 7C and 7D show a state in which the upper vertical frame 18 is bent 180 degrees inward between the lower vertical frame 16 and the upper vertical frame 18.
  • the mounting bracket 44 rotates 90 degrees inward with the mounting screw 46 passing through the through hole of the mounting bracket 44 and the through hole 40 of the lower vertical frame 16 as a central axis.
  • the upper vertical frame 18 is rotated 90 degrees around the mounting screw 48 passing through the through hole 42 as a center axis, and folded inward. In this way, as shown in FIGS. 7C and 7D, the upper vertical frame 18 is folded inward by 180 degrees, and is arranged at a position parallel to the lower vertical frame 16.
  • both the upper vertical frame 16 and the lower vertical frame .18 are folded horizontally at the top of the car 2.
  • the back railing 240 has only one vertical frame 14, as shown in FIG. 6, and is only folded 90 degrees inward with the mounting screw 34 as the center axis. It is stored in a state. In this way, the handrail 210 can be stored in a state as shown in FIG.
  • the back handrail 240 does not have a handrail on the opposite front side, so it can be provided on the facing surface even if it is not folded in two steps like the left and right handrails 220, 230.
  • the handrails do not interfere with each other.
  • the on-car device 12 that is likely to be an obstacle when the handrail is folded is disposed near the front, the on-car device 12 does not become an obstacle when the back handrail 240 is folded. Therefore, the rear handrail 240 is folded in one step.
  • the mounting bracket 44 with the mounting screws 46, 48 penetrating is used as the rotating means, but is not limited to this. It is only necessary that the upper vertical frame 18 can be folded once.
  • the arrangement and shape of the mounting bracket 44 and the mounting screws 46 and 48 are not limited to the shapes described in Embodiment 2 within the scope of the present invention.
  • FIG. 8 is a schematic diagram showing a state in which a handrail 310 is installed above the elevator car 300 in Embodiment 3 of the present invention.
  • FIG. 8A is a front view
  • FIG. B is a side view when viewed from the right side in FIG. 8A.
  • the handrail 3 10 has a left handrail 3 20, a right handrail 3 330, and a back handrail 3 400, and each handrail 3 2 0, 3 3 0, 3 4 0
  • the support frame 4 similarly to the first embodiment, it is attached to the support frame 4.
  • the left handrail 320 and the right handrail 330 are composed of two vertical frames combining the lower vertical frame 16 and the upper vertical frame 18, and a vertical frame between the two vertical frames.
  • a lower horizontal frame 20 and an upper horizontal frame 22 are provided perpendicular to the frame.
  • the lower horizontal frame 20 is arranged near the middle of the two lower vertical frames 16.
  • the upper horizontal frame 22 is arranged above the two upper vertical frames 18.
  • the vertical frame of the back handrail 240 is composed of one vertical frame 14.
  • the rear handrail 240 includes two vertical frames 14 and, between them, a lower horizontal frame 20 and an upper horizontal frame 22 arranged perpendicular to the vertical frames 14.
  • FIG. 9 is a schematic diagram showing a vertical frame of the left and right handrails 320, 330
  • FIG. 9A is a schematic diagram showing a lower vertical frame 16
  • FIG. 9B is a schematic diagram showing an upper vertical frame 18.
  • the lower vertical frame 16 is a hollow quadrangular prism having an open surface on one surface.
  • a vertical U-shaped groove 52 is provided at the upper end of the lower vertical frame 16.
  • the vertical U-shaped groove 52 is formed by vertically hollowing the upper part of the lower vertical frame 16 into a U-shape.
  • a lower engaging pile 54 projecting in a direction perpendicular to the longitudinal direction of the lower vertical frame 16.
  • the lower engagement pile 54 projects from the front and the back in a direction perpendicular to the paper surface, and in the side view shown on the right side of the paper, the lower vertical frame 16 It is provided to protrude vertically in the left-right direction.
  • a horizontal U-shaped groove 56 is provided below the lower engaging pile 54.
  • the horizontal U-shaped groove 56 is formed by hollowing out a U-shape in a direction perpendicular to the longitudinal direction of the lower vertical frame 16. Further, the surface provided with the horizontal U-shaped groove 56, that is, the side surface located on the left side in the front view on the left side in FIG.
  • a through hole 24 is provided below the lower vertical frame 18.
  • an oval hole 58 is provided below the upper vertical frame 18.
  • the elliptical hole 58 is a hole that penetrates the upper vertical frame 18 in an elliptical shape in a direction perpendicular to the paper in the front view shown on the left side of the paper of FIG. 9B.
  • An upper engaging stake 60 is provided above the elliptical hole 58.
  • the upper engaging stake 60 projects in the same direction as the lower engaging stake 54 of the lower vertical frame 16, that is, in the front view shown on the left side of the paper of FIG. In the side view shown in FIG. 5, the projections are provided so as to project right and left in a direction perpendicular to the upper vertical frame 14.
  • FIGS. 10 to 12 are cross-sectional schematic views for explaining a process of storing the left side handrail 320.
  • FIGS. 10A, 11A, and 12A are front views
  • FIGS. 10B, 11B, and 12B are side views. The figure is shown.
  • FIG. 13 is a schematic view showing a state where the handrail 310 is stored
  • FIG. 13A is a front view
  • FIG. 13B is a side view when viewed from the right side in FIG. 13A.
  • the lower vertical frame 16 is attached to the support frame 4 by passing a mounting screw 32 through a mounting bracket 32 and a through hole.
  • the upper engaging frame 60 of the upper vertical frame 18 is engaged with the vertical U-shaped groove 52 of the lower vertical frame 16, and the lower engaging portion of the lower vertical frame 16 is Insert pile 54.
  • the lower vertical frame 16 and the upper vertical frame 18 are combined to form a vertical frame installed on a straight line.
  • the lower horizontal frame 20 and the upper horizontal frame 22 provided between the two vertical frames are substantially parallel to the upper surface of the car 2.
  • the upper vertical frame 18 can be made rotatable.
  • the upper-stage engaging pile 60 engaged with the vertical U-shaped groove 52 is displaced upward, and is removed from the vertical U-shaped groove 52.
  • the lower engaging pile 54 is shifted below the elliptical hole 58 when the upper vertical frame is raised.
  • the upper vertical frame 18 can be moved left and right, and in order to fold the handrail 310, as shown in FIG. Rotate outward about degrees and beat.
  • a part of the upper vertical frame 18 is housed inside from the open surface of the lower vertical frame 16.
  • the upper row Since the upper part of the vertical frame and the upper horizontal frame 22 hit the support frame 4, the upper vertical frame 18 did not rotate completely by 180 degrees, and was stored halfway in the lower vertical frame 18. Stops in a state.
  • the right side handrails 330 are stored in the same manner as the left side handrails 320, and the lower vertical frame 16 is mounted around the mounting screws 34 as shown in Fig. 13. Fold inward, 90 degrees, and store. At this time, the upper portion of the upper vertical frame 18 and the upper horizontal frame 22 that have not been completely stored because of the collision with the support frame 4 are also completely stored.
  • the other parts are the same as those of the first or second embodiment, and thus the description is omitted.
  • the relationship between the lengths of the upper and lower supporting frames is not limited to that described in the third embodiment.
  • the length of the handrail can be made longer, so that a high handrail that can be stored in a small space can be installed.
  • the shapes and arrangement positions of the vertical U-shaped groove 52, the lower engaging pile 54, the horizontal U-shaped groove 56, the elliptical hole 58, the upper engaging pile 60, etc. are the same as those of the third embodiment.
  • the present invention is not limited to those described above.
  • FIG. 14 shows a fourth embodiment of the present invention.
  • FIG. 14A is a schematic diagram showing a state in which 410 is installed
  • FIG. 14A is a front view
  • FIG. 14B is a side view when viewed from the right side in FIG. 14A.
  • the handrail 4 10 includes a left side handrail 4 20, a right side handrail 4 330, and a back side handrail 4 400.
  • the left and right handrails 4 2 0 and 4 3 0 are the lower vertical frame 16 and the upper vertical frame 18 respectively. And two vertical frames that are combined via mounting brackets 70, and a lower horizontal frame 20 and an upper horizontal frame 2 arranged between the two vertical frames so as to be perpendicular to the vertical frames. 2 is provided.
  • a storage rod 72 is provided in a mounting bracket provided between the lower vertical frame 16 and the upper vertical frame 18 of the left and right handrails 420 and 4300.
  • the storage rod 72 can be rotated at one end to the upper left of the mounting bracket 70 of the left side handrail 420 so that the arrangement angle between the storage rod 72 and the mounting bracket 70 can be changed.
  • it is rotated so that the arrangement angle between the storage rod 72 and the mounting bracket 70 can be changed to the lower left of the mounting bracket 70 of the right side handrail 43 0 It is attached to.
  • FIG. 15 is a schematic diagram showing a state in which the handrail 4 10 is stored
  • FIG. 15A is a front view
  • FIG. 15B is a side view when viewed from the right side in FIG. 15A.
  • the left and right handrails 420 and 430 of the handrail 410 are stored inside the mounting bracket 70 in a state of being folded 90 degrees inside.
  • the rear handrails 44 are stored under the left and right handrails 420, 4300 in a 90-degree inward rotation with the mounting screw 34 as the center axis. Is done.
  • FIGS. 16A to 16C are front views including a partial perspective view for explaining a state in which the left and right handrails 420, 430 of the handrail 410 are folded.
  • the mounting bracket 70 is seen through.
  • the mounting bracket 70 can be rotated at the lower right to the lower vertical frame 16 and upper vertical frame 18 on the front side of the left side handrail 4 20 by the mounting screw 74. Attached to.
  • another mounting bracket 70 is rotatably mounted on the lower vertical frame 16 and the upper vertical frame 18 on the front side of the right side handrail 420 at the upper right by mounting screws 74. I have.
  • the upper vertical frame 18 is fixed and attached to the mounting bracket 70.
  • storage stick 7 At one end, 2 is rotatably attached to the upper left of a mounting bracket 70 of a left side handrail 420 by a mounting screw 76.
  • the storage rod 72 is rotatably attached to the lower left of the mounting bracket 70 of the right side handrail 43 by a mounting screw 76.
  • the mounting screw 76 for attaching the storage rod 72 to the mounting bracket 70 installed on the right side handrail 43 is pushed in the direction of arrow 4, and the mounting screw 74 is used as the center axis. Rotate. At this time, together with the mounting screw 76, the mounting bracket 70 of the right side handrail 4 30 also rotates in the direction of arrow 4. At the time of this rotation, the installation angle between the storage rod 72 and the mounting bracket 70 is appropriately changed.
  • the upper vertical frame 18 fixed to the mounting bracket 70 of the right side handrail 43 also rotates together with the mounting bracket 70 and falls down in the direction of arrow 5.
  • the right side handrails 43 0 are automatically stored by folding the left side handrails 420 .
  • the right side handrails 43 0 are indicated by arrows 5.
  • the left handrails 420 can be automatically folded by folding the handrails.
  • the mounting bracket 70 rotates in the direction of arrow ⁇ and the direction of arrow 3.
  • the storage bar 7 2 is pulled.
  • the mounting bracket 70 rotates in the direction of arrow ⁇ , and the left side handrail 420 is folded in the direction of arrow 1.
  • the left and right handrails 420 and 430 can be folded in the directions of arrows 1 and 5, respectively, and can be automatically stored.
  • the handrail when storing or installing the left and right handrails 420 and 430, simply apply force to one of the handrails or the storage bar 72 to store both the left and right handrails at once. Alternatively, it can be installed. Therefore, the handrail can be easily and quickly stored and installed even in an elevator with a narrow frontage, and the time required for storing the handrail can be reduced.
  • FIG. 17 is a schematic view showing a state in which a handrail 510 is installed on the upper part of an elevator car 500 in Embodiment 5 of the present invention
  • FIG. 17A is a front view
  • FIG. 17B shows a side view when viewed from the right side in FIG. 17A.
  • a handrail provided at the top of the elevator car 500 in the fifth embodiment is shown.
  • the reference numeral 5100 includes left and right handrails 5200, 5300 and a back handrail 5400, and the function of folding the left and right handrails 52.0, 5300 at a time. But the structure is different.
  • the switch of the safety device can be automatically set to ON or OFF when storing or installing the left and right handrails 52 0 and 5 30.
  • each handrail 5 0 0, 5 3 0, 5 4 0 is placed between 2 vertical frames 14 and 2 vertical frames 14, respectively.
  • Bottom vertically arranged with respect to A horizontal frame 20 and an upper horizontal frame 22 are provided.
  • Each vertical frame 14 is attached to the support frame 4 so that the mounting screw 34 can be inserted through a through hole 24 provided below and a mounting bracket 32 so as to be folded inward.
  • storage rods 80, 82 are arranged above the mounting bracket 32 with respect to the vertical angle of the vertical frame 14, respectively. It is installed in a rotatable state so that it can be changed while changing.
  • the other ends of the storage rods 80 and 82 are rotatably mounted on the storage turntable 84 so that the arrangement angles of the storage rods 80 and 82 and the storage turntable 84 can be changed.
  • the storage rotary disk 84 is attached to the storage rotary disk 86, and is rotatable about a central axis 88.
  • a switch 90 of a safety device is provided inside the storage rotary disc 86 at a position corresponding to the storage rotary disc 84 when the storage rotary disc 84 rotates.
  • FIG. 18 is a schematic view showing a state in which the handrail 5 10 is stored
  • FIG. 18A is a front view
  • FIG. 18B is a side view when viewed from the right side in FIG. 18A. Is shown.
  • the vertical frame 14 is stored in a state of being folded inward by 90 degrees.
  • the back handrail 540 is folded, and the left and right handrails 520 and 530 are folded.
  • FIG. 19 is a view showing a state where the left and right handrails 52 0 and 5 30 are being stored.
  • FIG. 20 is a schematic diagram showing a state in which the switch 90 of the safety device is pressed when the storage turntable 84 is in the stored state.
  • FIG. 20A shows that the switch 90 of the safety device is pressed.
  • FIG. 20B shows a state in which the switch 90 is ON.
  • Fig. 2 OA when the handrails 5 10 are installed, the storage turntable 84 is located above the storage turntable 86, and the safety switch 90 is off. It is in a state.
  • the storage turntable 84 fits on the switch 90 of the safety device. When 10 is stored, switch 90 is always ON.
  • the left handrail 5200 can be folded by folding the right handrail 5300. It can also be folded.
  • a force in the direction of arrow 5 is applied to the right handrail 5330 in FIG.
  • a force in the direction of arrow 2 is applied to the rotary plate 84 for arrow 3 and a direction of arrow ⁇ for the storage rod 80, and the left side handrail 52 ⁇ is folded in the direction of arrow 1.
  • the left and right side handrails 52 can also be stored at the same time by applying a force in the direction of arrow 2 or 4 to the storage rod 80 or 82.
  • the switch 90 of the safety device can be automatically turned ON by any storage method.
  • the left and right side handrails 5200 and 5300 are stored has been described, but the left and right side handrails 5200 and 5300, the storage rods 80 and 82, and the storage turntable 84 are stored.
  • the left and right handrails 5200 and 5300 can be installed at once.
  • the switch 90 of the safety device can be automatically turned OFF by any of the installation methods, and the safety device can be automatically released.
  • Storage rods 80, 82, rotating disk 84 for storage, rotating disk 86 for storage, center The arrangement position, shape, and the like of the shaft 88 and the switch 90 of the safety device are not limited to those described in the fifth embodiment within the scope of the present invention.
  • the left and right handrails can be folded at once with a simple function.
  • the operation and release of the safety device can be automatically performed simultaneously with the storage and installation of the handrail. Therefore, the time required for installing handrails can be shortened.
  • the storage rods 80, 82, the storage rotary disk 84, the storage rotary disk 86, and the central shaft 88 The portion including the symbol corresponds to the adjusting means in the present invention.
  • the elevator handrails for the elevator can be installed to a certain height to avoid interference between the side railings when they are housed and the equipment on the car, so that they can be stored in a small space.
  • the other side handrail when one of the side handrails is housed or installed, the other side handrail can be housed or installed when the side handrail is housed or installed. Therefore, it is possible to shorten the installation and storage time of the handrail in the inspection of the elevator, etc., and to shorten the time required for the entire work.
  • the time required for starting and stopping the safety device can be shortened. It is possible to reduce the time required for the whole work in inspections and the like.

Landscapes

  • Cage And Drive Apparatuses For Elevators (AREA)

Abstract

Cet ensemble main courante (110) pour cage d'ascenseur, qui se trouve dans la cage (2) de l'ascenseur, est constituée d'un cadre de soutien (4) maintenant la main courante proprement dite (110) et d'un montant de fixation (6) servant à assujettir le cadre (4) à la cage (2). Cet ensemble (110) comporte, en outre, des rampes latérales (120, 130) situées au-dessus de la cage (2), parallèlement aux deux côtés opposé de la cage (2), ainsi qu'une rampe arrière (140) située au-dessus de la cage, à la perpendiculaire des deux rampes latérales (120, 130). Les rampes latérales (120, 130) sont, de plus, équipées de dispositifs (26, 30) permettant d'en régler la hauteur et chaque rampe (110) a des mécanismes de réception (32, 34), pouvant être logés sur la surface supérieure de la cage (2) par pliage à l'horizontale.
PCT/JP2002/004359 2002-05-01 2002-05-01 Main courante pour cage d'ascenseur WO2003093157A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2004501300A JP4220464B2 (ja) 2002-05-01 2002-05-01 エレベータのかご上手摺
CNB02813236XA CN1247429C (zh) 2002-05-01 2002-05-01 电梯的厢上扶手
PCT/JP2002/004359 WO2003093157A1 (fr) 2002-05-01 2002-05-01 Main courante pour cage d'ascenseur
EP10196453.4A EP2295363B1 (fr) 2002-05-01 2002-05-01 Main courante pour cabine d'ascenseur
EP02722920A EP1500623B1 (fr) 2002-05-01 2002-05-01 Main courante pour cage d'ascenseur
KR1020037017156A KR100567784B1 (ko) 2002-05-01 2002-05-01 엘리베이터 카의 상부난간
CNB2005100991170A CN100443391C (zh) 2002-05-01 2002-05-01 电梯的厢上扶手

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2002/004359 WO2003093157A1 (fr) 2002-05-01 2002-05-01 Main courante pour cage d'ascenseur

Publications (1)

Publication Number Publication Date
WO2003093157A1 true WO2003093157A1 (fr) 2003-11-13

Family

ID=29287947

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/004359 WO2003093157A1 (fr) 2002-05-01 2002-05-01 Main courante pour cage d'ascenseur

Country Status (5)

Country Link
EP (2) EP1500623B1 (fr)
JP (1) JP4220464B2 (fr)
KR (1) KR100567784B1 (fr)
CN (2) CN1247429C (fr)
WO (1) WO2003093157A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1386876A1 (fr) * 2001-04-17 2004-02-04 Mitsubishi Denki Kabushiki Kaisha Cage d'ascenseur et ascenseur
WO2007032080A1 (fr) * 2005-09-16 2007-03-22 Mitsubishi Denki Kabushiki Kaisha Dispositif de rambarde monte au-dessus d’une cabine d’ascenseur
KR100866193B1 (ko) * 2007-02-06 2008-10-30 미쓰비시덴키 가부시키가이샤 엘리베이터의 칸 상의 핸드레일 장치
JP2008285266A (ja) * 2007-05-16 2008-11-27 Toshiba Elevator Co Ltd エレベータかご上作業用安全装置
JP2013095519A (ja) * 2011-10-28 2013-05-20 Hitachi Ltd エレベータ
JP2014133646A (ja) * 2013-01-11 2014-07-24 Mitsubishi Electric Building Techno Service Co Ltd 上昇ストッパ付きかご上手摺装置、並びに、上昇ストッパ及びかご上手摺の準備・後処理方法
JP2018144956A (ja) * 2017-03-07 2018-09-20 フジテック株式会社 エレベータの安全柵
US20190256322A1 (en) * 2016-10-27 2019-08-22 Kone Corporation Elevator safety arrangement and elevator
JP2021167246A (ja) * 2020-04-13 2021-10-21 フジテック株式会社 エレベータ用安全柵ユニット、およびエレベータ用安全柵

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006087598A1 (fr) * 2005-02-18 2006-08-24 Otis Elevator Company Longeron de toit pour cabine d'ascenseur conçu pour etre plie au moyen d'un manche actionnant tous les cotes a la fois
CN101948067A (zh) * 2010-08-25 2011-01-19 康力电梯股份有限公司 一种可调节的轿顶护栏
CN101992996B (zh) * 2010-11-29 2013-01-23 江南嘉捷电梯股份有限公司 轿厢内扶手的设置结构
CN102020172A (zh) * 2010-11-30 2011-04-20 江南嘉捷电梯股份有限公司 电梯的轿厢中扶手的设置结构
CN102259810B (zh) * 2011-04-28 2013-04-10 浙江鼎力机械有限公司 一种用于高空作业平台的围栏连接装置
CN104477719B (zh) * 2014-12-12 2017-04-26 贵州森瑞新材料股份有限公司 导轨式升降机组合式安全栏
DE112015006425T5 (de) * 2015-04-08 2017-12-21 Mitsubishi Electric Corporation Aufzugsvorrichtung
WO2017102966A1 (fr) 2015-12-18 2017-06-22 Inventio Ag Cabine d'ascenseur munie d'une balustrade rabattable et dispositif de commande d'un système d'ascenseur muni de ladite cabine d'ascenseur
KR20180000375U (ko) 2016-07-28 2018-02-07 남정욱 냉동수산물 보관용 자루
CN106429740A (zh) * 2016-10-20 2017-02-22 泉州惠安博派信息技术有限公司 一种建筑用升降机支架
DE102016121742A1 (de) * 2016-11-14 2018-05-17 Thyssenkrupp Ag Fahrkorb für ein Aufzugsystem
ES2944539T3 (es) 2016-11-15 2023-06-22 Inventio Ag Cabina de ascensor
KR102339801B1 (ko) * 2020-07-03 2021-12-15 한국미쓰비시엘리베이터 주식회사 엘리베이터 케이지 상부 보관함
EP4005961A1 (fr) 2020-11-30 2022-06-01 Inventio AG Ascenseur avec une balustrade

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0242704Y2 (fr) * 1986-04-30 1990-11-14
JPH04292386A (ja) * 1991-03-20 1992-10-16 Toshiba Corp 油圧エレベータかごの安全柵
JPH0649577Y2 (ja) * 1987-11-27 1994-12-14 株式会社日立ビルシステムサービス エレベータの保守運転装置
JPH08310771A (ja) * 1995-05-19 1996-11-26 Mitsubishi Denki Bill Techno Service Kk 油圧エレベータのかご上安全手すり
JP2000143125A (ja) * 1998-09-03 2000-05-23 Toshiba Corp エレべーター

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2158038B (en) 1984-04-27 1986-10-29 Afd Engineering Lift car top barrier
JP2002020062A (ja) * 2000-07-07 2002-01-23 Mitsubishi Electric Corp エレベーターかご室装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0242704Y2 (fr) * 1986-04-30 1990-11-14
JPH0649577Y2 (ja) * 1987-11-27 1994-12-14 株式会社日立ビルシステムサービス エレベータの保守運転装置
JPH04292386A (ja) * 1991-03-20 1992-10-16 Toshiba Corp 油圧エレベータかごの安全柵
JPH08310771A (ja) * 1995-05-19 1996-11-26 Mitsubishi Denki Bill Techno Service Kk 油圧エレベータのかご上安全手すり
JP2000143125A (ja) * 1998-09-03 2000-05-23 Toshiba Corp エレべーター

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1386876A1 (fr) * 2001-04-17 2004-02-04 Mitsubishi Denki Kabushiki Kaisha Cage d'ascenseur et ascenseur
EP1386876A4 (fr) * 2001-04-17 2004-06-23 Mitsubishi Electric Corp Cage d'ascenseur et ascenseur
WO2007032080A1 (fr) * 2005-09-16 2007-03-22 Mitsubishi Denki Kabushiki Kaisha Dispositif de rambarde monte au-dessus d’une cabine d’ascenseur
JPWO2007032080A1 (ja) * 2005-09-16 2009-03-19 三菱電機株式会社 エレベータのかご上手摺装置
KR100866193B1 (ko) * 2007-02-06 2008-10-30 미쓰비시덴키 가부시키가이샤 엘리베이터의 칸 상의 핸드레일 장치
JP2008285266A (ja) * 2007-05-16 2008-11-27 Toshiba Elevator Co Ltd エレベータかご上作業用安全装置
JP2013095519A (ja) * 2011-10-28 2013-05-20 Hitachi Ltd エレベータ
JP2014133646A (ja) * 2013-01-11 2014-07-24 Mitsubishi Electric Building Techno Service Co Ltd 上昇ストッパ付きかご上手摺装置、並びに、上昇ストッパ及びかご上手摺の準備・後処理方法
US20190256322A1 (en) * 2016-10-27 2019-08-22 Kone Corporation Elevator safety arrangement and elevator
US11858779B2 (en) * 2016-10-27 2024-01-02 Kone Corporation Elevator safety arrangement and elevator
JP2018144956A (ja) * 2017-03-07 2018-09-20 フジテック株式会社 エレベータの安全柵
JP2021167246A (ja) * 2020-04-13 2021-10-21 フジテック株式会社 エレベータ用安全柵ユニット、およびエレベータ用安全柵

Also Published As

Publication number Publication date
CN1525937A (zh) 2004-09-01
KR100567784B1 (ko) 2006-04-04
CN1769156A (zh) 2006-05-10
CN100443391C (zh) 2008-12-17
EP2295363A1 (fr) 2011-03-16
EP1500623B1 (fr) 2012-05-30
EP1500623A1 (fr) 2005-01-26
EP1500623A4 (fr) 2010-05-05
JP4220464B2 (ja) 2009-02-04
KR20040010787A (ko) 2004-01-31
EP2295363B1 (fr) 2014-08-20
CN1247429C (zh) 2006-03-29
JPWO2003093157A1 (ja) 2005-09-08

Similar Documents

Publication Publication Date Title
WO2003093157A1 (fr) Main courante pour cage d'ascenseur
US20100038183A1 (en) Elevator Car With Maintenance Window
JP5328267B2 (ja) エレベータのかご装置
JP5217073B2 (ja) 乗りかご及びエレベータ装置
JP5174405B2 (ja) 補助作業床
JP2010159629A (ja) 可搬式作業台に使用する手摺部材
JP2003064863A (ja) 先行手摺の支持装置
JP2003064863A5 (fr)
JP4107481B2 (ja) エレベータ装置
KR101099765B1 (ko) 화재 피난용 안전 난간대
KR100637344B1 (ko) 건축용 베란다 난간구조
JP4316984B2 (ja) エレベータのかご上手摺り装置
JP4804144B2 (ja) 工事用エレベーター類のクライミング工法におけるトップシーブ装置
JP4245315B2 (ja) エレベータ据付用移動足場およびエレベータ据付工法
WO2003104130A1 (fr) Ascenseur
JP2004359446A (ja) エレベータ保守作業用かご上手摺装置
JP2010270545A (ja) 仮設養生体と揚重作業用ステージとが一体化した仮設構造体
JP3994648B2 (ja) エレベータ装置及びその据付方法
JP2006144234A (ja) パネル吊り込み方法
JP4033761B2 (ja) 機械式駐車装置およびその駐車棚
JP3520486B2 (ja) 外部養生足場及びその盛替え方法並びに解体工法
WO2024180586A1 (fr) Main courante de section supérieure pour cabine d'ascenseur et ascenseur
WO2022264397A1 (fr) Dispositif d'ascenseur
JP2003292265A (ja) エレベータの据付用足場
JP4857970B2 (ja) エレベータ用落下防止幕の取付装置及び取付方法

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): CN JP KR

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR

WWE Wipo information: entry into national phase

Ref document number: 2004501300

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: 2002722920

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 1020037017156

Country of ref document: KR

WWE Wipo information: entry into national phase

Ref document number: 02813236X

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWP Wipo information: published in national office

Ref document number: 2002722920

Country of ref document: EP