WO2007032080A1 - Dispositif de rambarde monte au-dessus d’une cabine d’ascenseur - Google Patents

Dispositif de rambarde monte au-dessus d’une cabine d’ascenseur Download PDF

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Publication number
WO2007032080A1
WO2007032080A1 PCT/JP2005/017133 JP2005017133W WO2007032080A1 WO 2007032080 A1 WO2007032080 A1 WO 2007032080A1 JP 2005017133 W JP2005017133 W JP 2005017133W WO 2007032080 A1 WO2007032080 A1 WO 2007032080A1
Authority
WO
WIPO (PCT)
Prior art keywords
handrail
handrail device
car
vertical column
elevator
Prior art date
Application number
PCT/JP2005/017133
Other languages
English (en)
Japanese (ja)
Inventor
Kazuya Shindo
Naohiko Sajiki
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 PCT/JP2005/017133 priority Critical patent/WO2007032080A1/fr
Priority to CN2005800333742A priority patent/CN101031494B/zh
Priority to EP05783678A priority patent/EP1925581A4/fr
Priority to JP2006542909A priority patent/JPWO2007032080A1/ja
Publication of WO2007032080A1 publication Critical patent/WO2007032080A1/fr

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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

Definitions

  • the present invention relates to a car handrail device that stands on an upper part of a car during maintenance work of an elevator and is folded and stored on the upper part of the car when not needed.
  • Patent Document 1 Japanese Unexamined Patent Publication No. 2000-143125 (FIG. 3)
  • the present invention has been made in order to solve the problem of increasing power, and an object of the present invention is to provide an elevator car handrail device that is easy to assemble and store and can be constructed at low cost. It is.
  • An elevator car handrail device stands on an upper part of a car at the time of elevator maintenance work, and is folded on an upper part of the car and stored when not needed.
  • a handrail device having a handrail and a vertical column that supports the handrail, an upper stage pin and a lower stage pin that are provided at the lower end portion of the vertical column and are arranged vertically in the assembled state of the handrail device, and an upper part of the force lever And a guide part that engages one of the upper and lower pins and guides the vertical pillar in a vertical direction by a predetermined distance. And a restricting portion that restricts the rotation of the vertical column in the assembled state of the handrail device by engaging the other of the upper pin and the lower pin from above.
  • the present invention relates to a handrail and a vertical column that supports the handrail in a car handrail device that stands on the top of a car during elevator maintenance work and is folded and stored on the top of the car when not needed.
  • a handrail and a vertical column that supports the handrail in a car handrail device that stands on the top of a car during elevator maintenance work and is folded and stored on the top of the car when not needed.
  • a connecting portion that is engaged with one of the upper and lower pins and guides the vertical column in the vertical direction by a predetermined distance, and the other of the upper and lower pins from above. By being engaged, it is configured to have a restricting portion that restricts the rotation of the vertical column in the assembled state of the handrail device, so that the assembling operation
  • FIG. 1 is a side view showing a configuration of an elevator car handrail device in Embodiment 1 of the present invention.
  • FIG. 2 is a plan view of the elevator car handrail device shown in FIG. 1.
  • FIG. 3 is a front view of the elevator car upper handrail device shown in FIG. 1.
  • FIG. 4 is a detailed view of part A of the elevator car upper handrail device shown in FIG. 1.
  • FIG. 5 is a front view of the elevator car upper handrail device shown in FIG. 4.
  • FIG. 6 is a detailed view of part B of the elevator car handrail device shown in FIG. 1.
  • FIG. 7 is an XX cross-sectional view of the elevator car upper handrail device shown in FIG. 6.
  • FIG. 8 is a detail view of a main part for explaining the folding operation of the elevator car handrail device according to the first embodiment of the present invention.
  • FIG. 9 is a side view for explaining the folding operation of the elevator car handrail device according to the first embodiment of the present invention.
  • FIG. 10 is a front view illustrating the folding operation of the elevator car handrail device according to the first embodiment of the present invention.
  • FIG. 11 is a detailed view of part C of the elevator car upper handrail device shown in FIG.
  • FIG. 12 is a front view illustrating the folding operation of the elevator car handrail device according to the first embodiment of the present invention.
  • FIG. 13 is a plan view showing the configuration of an elevator car handrail device in Embodiment 2 of the present invention.
  • FIG. 14 is a Y-Y cross-sectional view of the elevator car upper handrail device shown in FIG.
  • FIG. 15 is a front view showing a configuration of an elevator car handrail device according to Embodiment 2 of the present invention.
  • FIG. 16 is a view for explaining the configuration of an elevator car handrail device in embodiment 2 of the present invention.
  • FIG. 17 is a side view for explaining the folding operation of the elevator car handrail device according to the third embodiment of the present invention.
  • FIG. 18 is a detailed view of part D of the elevator car handrail device shown in FIG.
  • FIG. 19 is a front view of the elevator car handrail device shown in FIG. 18.
  • FIG. 20 is a side view for explaining the folding operation of the elevator car handrail device according to the fourth embodiment of the present invention.
  • FIG. 21 is a side view illustrating the folding operation of the elevator car upper handrail device according to the fourth embodiment of the present invention.
  • FIG. 22 is a side view of an essential part of an elevator car upper handrail device according to Embodiment 5 of the present invention.
  • FIG. 23 is a front view of the elevator car handrail device shown in FIG.
  • FIG. 1 is a side view showing the configuration of an elevator car handrail device in Embodiment 1 of the present invention
  • FIG. 2 is a plan view of the elevator car handrail device shown in FIG. 1
  • FIG. 3 is FIG. It is a front view of the elevator handrail device of the elevator shown. 4 is a detailed view of part A of the elevator car handrail device shown in FIG. 1
  • FIG. 5 is a front view of the elevator car upper handrail device shown in FIG. 4
  • FIG. 6 is an elevator car handrail shown in FIG.
  • FIG. 7 is a cross-sectional view taken along the line XX of the elevator car handrail device shown in FIG.
  • reference numeral 1 denotes a car room in which an elevator user gets on and off.
  • the car room 1 is supported by a car frame 3 via a plurality of cushioning materials 2.
  • the force cage 3 is arranged below the cage room 1 and supports the force cage 1 and the lower end of the cage 3 is provided on the cage bottom frame 4.
  • a car frame column 5 having a substantially U-shaped cross section, and a car that is arranged above the upper surface of the force chamber 1 and connects the upper end of each car frame column 5 in the direction of the front of the car. It consists of the upper frame 6.
  • Reference numeral 7 denotes a car door drive device that is provided on the car doorway side of the car upper frame 6 and drives the car door 8 that opens and closes the car doorway.
  • the car upper frame 6 has side beams 9a and 9b having left and right beam forces arranged in the depth direction of the car, the middle part of which is fixed to the upper end of each car frame column 5, and the side beams 9a and 9a.
  • 9b is provided across the front end portions of the 9b and connects the front end portions of the side beams 9a and 9b in the direction of the front of the car.
  • the front beam 10 and the rear beam 11 provided between the rear end portions of the side beams 9a and 9b and connecting the rear end portions of the side beams 9a and 9b in the direction of the front edge of the force. Consists of a generally square ring as a whole.
  • the side beams 9a and 9b, the front beam 10 and the rear beam 11 constituting the car upper frame 6 are each constituted by a square pipe, and both ends of the front beam 10 and the rear beam 11 are side beams 9 a. And welded to 9b!
  • the handrail device 12 is configured to be foldable in order to save space at the top of the hoistway.
  • the handrail device 12 is assembled during elevator maintenance inspection. It shows the state of standing up at the top of the car (hereinafter referred to as “assembled state”).
  • the handrail device 12 includes a right handrail 13 and a left handrail 14 disposed on the right and left sides of the upper part of the car as viewed from the elevator landing side, and a rear handrail 15 disposed on the rear side of the upper part of the cage. It consists of.
  • Reference numeral 16 denotes a connecting portion that is provided at both ends of the front beam 10 and both ends of the rear beam 11 of the car upper frame 6 and connects the lower ends of the right handrail 13 and the left handrail 14 so as to be rotatable within a predetermined angle.
  • the right handrail 13 and the left handrail 14 are welded and joined to two vertical columns 17 disposed on the front side and the rear side of the car, and upper ends of both vertical columns 17, respectively.
  • the upper handrail 18 and the lower handrail 19 and the vertical columns 17 that support the upper handrail 18 and the lower handrail 19 are respectively formed by square pipes.
  • a lower pin 20 and an upper pin 21 are provided at the lower end of each vertical column 17 so as to be arranged vertically when the handrail device 12 is assembled.
  • the lower pin 20 and the upper pin 21 are arranged in the depth direction of the car so as to be parallel to each other, and the both end portions protrude so that the front side surface and the rear side force of the vertical frame 17 also protrude by a predetermined distance. Is provided. Then, the connecting column 16 that rotatably connects the lower end of each vertical column 17 to the front beam 10 and the rear beam 11 is engaged with one of the lower pin 20 and the upper pin 21 so that the vertical column 17 is engaged.
  • the connecting portion 16 in the first embodiment has a substantially U-shaped cross section, and the front beam 10 and the rear beam so that the open end of the U-shaped portion faces the center of the planar vision. It consists of a mounting bracket 22 erected on the upper surface of the end portion of 11.
  • a guide hole 22a (guide portion) composed of a long hole having a longitudinal direction in the vertical direction is provided on a parallel plate of the mounting bracket 22 facing each other with a predetermined interval, and provided above the guide hole 22a. Then, a staggered groove 22b (regulator) having an approximately U-shaped groove opening upward is formed.
  • the lower end portion of the vertical column 17 is disposed in the U-shaped portion of the mounting bracket 22, that is, between the parallel plates. Then, the lower pins 20 are disposed so as to pass through the guide holes 22a of the mounting bracket 22, and the upper pins 21 are disposed in the stopper grooves 22b.
  • the vertical column 17 is placed directly on the front beam 10, and the vertical load acting on the handrail device 12 and the own weight of the handrail device 12 are caused by the front beam 10 and the rear beam 11. It is configured to be supported. That is, a slight gap is formed between the lower pin 20 and the lower edge portion of the guide hole 22a, and between the upper pin 21 and the lower edge portion of the staggered groove 22b. Is not affected by the vertical load.
  • the rear handrail 15 is formed by welding and joining four square pipes into a quadrangular annular shape, and the vertical pillars 23 on both sides and the upper handrail 24 that connects the upper ends of both the vertical pillars 23. And a lower handrail 25 connecting the lower ends of the vertical columns 23.
  • the left vertical column 23 is rotatably connected to the rear vertical column 17 of the left handrail 14 by a rotation device 26 (not shown in FIGS. 1 to 7).
  • the right vertical column 23 is locked to the rear vertical column 17 of the right handrail 13 by a locking device 27.
  • the distance between the upper handrail 24 and the lower handrail 25 of the rear handrail 15 is shorter than the distance between the upper handrail 18 and the lower handrail 19 supported by the rotating device 26. It is arranged within the height between the upper handrail 18 and the lower handrail 19 of the left handrail 14.
  • the locking device 27 includes a mounting plate 27a having a substantially L-shape provided on a vertical column 17 on the rear side of the right handrail 13 and a rear handrail 15 It is composed of a butterfly bolt 27b screwed into the vertical column 23 on the right side of the head. Then, by tightening the butterfly bolt 27b and sandwiching the mounting plate 27a by the side face of the vertical frame 23 of the rear handrail 15 and the butterfly bolt 27b, the right vertical frame 23 of the rear handrail 15 becomes the rear vertical pillar of the right handrail 13. Fixed to 17. [0021] Next, the operation and configuration when the handrail device 12 is folded and stored on the car when the elevator maintenance work is finished and the handrail device 12 becomes unnecessary will be described.
  • FIG. 8 is a detail view of a main part for explaining the folding operation of the elevator car handrail device according to the first embodiment of the present invention.
  • FIG. 9 shows the folding operation of the elevator handrail device according to the first embodiment of the present invention.
  • FIG. 10 and FIG. 12 are front views for explaining the folding operation of the elevator car upper handrail device in Embodiment 1 of the present invention, and
  • FIG. 11 is C of the elevator car upper handrail device shown in FIG. FIG.
  • the elevator maintenance worker first loosens the butterfly bolt 27b of the locking device 27 to remove the right vertical column 23 of the rear handrail 15 from the rear vertical column 17 of the right handrail 13,
  • the rear handrail 15 is rotated around the rotating device 26 and moved to the left handrail 14 side.
  • the rear handrail 15 is moved to the left.
  • the rear handrail 15 can be disposed in the space formed by the vertical columns 17, the upper handrail 18, and the lower handrail 19 on both sides of the left handrail 14 by rotating the handrail 14 to be substantially parallel. That is, the rear handrail 15 is configured to be accommodated within the thickness of the left handrail 14.
  • FIG. 8 shows a main part in a state where the rear handrail 15 is arranged within the thickness of the left handrail 14.
  • the rotating device 26 includes a substantially U-shaped support bracket 26 a provided on the vertical column 17 on the rear side of the left handrail 14 and a vertical U-shape provided on the left vertical column 23 of the rear handrail 15.
  • the support bracket 26b having a shape is pivoted by a pin 26c having an axis in the vertical direction.
  • the support brackets 26a and 26b and the pin 26c are also disposed within the thickness of the left handrail 14 similarly to the rear handrail 15. ing.
  • the locking device shown in 28 is for fixing the rear handrail 15 to the left handrail 14 and preventing the rear handrail 15 from moving when the rear handrail 15 is disposed within the thickness of the left handrail 14. is there.
  • FIG. 11 shows the configuration of the lower portion of the vertical column 17 and the connecting portion 16 when the right handrail 13 and the left handrail 14 are stored on the car.
  • the maintenance worker moves the front and rear vertical columns 17 upward by lifting the right handrail 13 upward.
  • the lower end portion of the vertical column 17 moves upward along the longitudinal direction of the guide hole 22a by the lower pin 20 being guided by the guide hole 22a formed in the mounting bracket 22.
  • both ends of the lower pin 20 protrude outside the mounting bracket 22 via the guide holes 22a, so that the vertical column 17 cannot be completely removed from the connecting portion 16 when the lower pin 20 is attached. Can not.
  • the upper pin 21 provided above the lower pin 20 is moved upward together with the lower pin 20.
  • the upper stage pin 21 moves the opening end force of the stagger groove 22b above the mounting bracket 22, so that the engagement state between the upper stage pin 21 and the stopper groove 22b is canceled.
  • the right handrail 13 is tilted to the inside of the force lever and placed on the force upper frame 6.
  • FIG. 12 shows a state in which the right handrail 13 and the left handrail 14 are placed on the force upper frame 6 and the handrail device 12 is completely folded (hereinafter referred to as “storage state” ⁇ ⁇ ). It is.
  • the maintenance worker assembles the handrail device 12 on the car according to the reverse procedure of the above storage. That is, the maintenance worker first lifts the left handrail 14 placed on the force lever so as to rotate around the lower pin 20. Then, after the left handrail 14 is in an upright state, the left handrail 14 is gently lowered so that the upper pin 21 provided at the lower end of the vertical column 17 is disposed in the stagger groove 22b of the connecting portion 16 and Stand on frame 6. Further, the right handrail 13 is erected on the car upper frame 6 by the same procedure as described above.
  • the maintenance worker loosens the butterfly bolt of the locking device 28 to make the rear handrail 15 turnable, and rotates the rear handrail 15 around the turning device 26 to the right.
  • the right vertical column 23 of the rear handrail 15 is fixed to the rear vertical column 17 of the right handrail 13 by fastening the butterfly bolt 27b of the locking device 27.
  • Embodiment 1 of the present invention when assembling the right handrail 13 and the left handrail 14, only the upper pin 21 provided at the lower end of the vertical column 17 is engaged with the stagger groove 22b of the mounting bracket 22.
  • a conventional stagger or latch mechanism provided only for preventing the handrail device 12 after the assembly from falling is unnecessary. Therefore, it is not necessary for the maintenance worker to bend with force to prevent the handrail device 12 from overturning, and the workability can be improved and the assembly time and the storage time can be shortened. Further, since it is not necessary to provide a conventional stagger or latch mechanism, the structure can be simplified and the handrail device 12 can be provided at a low cost.
  • the elevator apparatus installed on the car may be damaged.
  • the thickness of the entire handrail device 12 placed on the force upper frame 6 is reduced.
  • the thickness of the right handrail 13 and the thickness of the left handrail 14 can be suppressed only.
  • the rear handrail 15 does not fit within the thickness of the left handrail 14, but can be arranged within the thickness of the right handrail 13 and the left handrail 14 in the housed state of the handrail device 12, as described above. Needless to say, it can be effective.
  • FIG. 13 is a plan view showing the configuration of the elevator car handrail device in Embodiment 2 of the present invention
  • FIG. 14 is a YY sectional view of the elevator car handrail device shown in FIG.
  • the rear handrail 15 of the handrail device 12 is a right rear handrail 29 rotatably provided on a vertical column 17 on the rear side of the right handrail 13 via a rotation device (not shown).
  • a left rear handrail 30 that is rotatably provided on a vertical column 17 on the rear side of the left handrail 14 via a rotation device 26.
  • Both the right rear handrail 29 and the left rear handrail 30 are formed by welding and joining square pipes into a square ring shape. It is connected by a locking device 27c.
  • the handrail device 12 When the handrail device 12 is housed, the handrail device 12 is rotated around the rotation device 26 and the like so that the right rear handrail 29 is within the thickness of the right handrail 13 and the left rear handrail 30 is the thickness of the left handrail 14. Each is housed inside.
  • FIG. 15 is a front view showing the configuration of the elevator car handrail device in the second embodiment of the present invention
  • FIG. 16 is a diagram for explaining the configuration of the elevator car upper handrail device in the second embodiment of the present invention.
  • This shows the configuration of the handrail device 12 when the force is wide.
  • a raising base 31 having a substantially Z shape is provided on the upper surface of the left end portion of the force upper frame 6.
  • the vertical column 17 of the left handrail 14 is horizontally placed on the raising base 31 and the right handrail 13. That is, the lifting platform 31 has the same height as the thickness of the right handrail 13 and is disposed at a position below the vertical column 17 of the left handrail 14 in the stored state.
  • the left handrail 14 is inclined in the housed state of the handrail device 12, as shown in FIG. . Therefore, by having the above-described configuration, the handrail device 12 in the stored state can be horizontally disposed on the car upper frame 6 and the thickness thereof can be limited to the thickness of the right handrail 13 and the thickness of the left handrail 14 only. It becomes possible, and interference with a force-up apparatus can also be prevented. In addition, since the left handrail 14 can be kept horizontal, it is stable even when the force is raised and lowered, and there is no risk of noise such as vibration and chattering. The rest of the configuration and effects are the same as those of the first embodiment. Example 3
  • FIG. 17 is a side view for explaining the folding operation of the elevator car handrail device according to the third embodiment of the present invention
  • FIG. 18 is a detailed view of section D of the elevator force handrail device shown in FIG.
  • FIG. 19 is a front view of the elevator car handrail device shown in FIG. 18. 17 to 19, the front side of the right handrail 13 and the left handrail 14, that is, the elevator boarding side, has the same configuration as that of the first and second embodiments, and is provided on the upper side frame 6 of the force lever.
  • Mounting bracket 22 and below vertical column 17 A lower pin 20 and an upper pin 21 provided at the end are provided.
  • the connecting portion 32 is composed of a mounting bracket 34 that has a substantially U-shaped cross section and is arranged so that the open end of the U-shaped portion faces the central portion of the planar vision.
  • a guide hole 34a which is also a long hole having a longitudinal direction in the vertical direction, is formed in parallel plates facing each other with a predetermined interval.
  • the lower pin 33 has the same configuration as the lower pin 20 in the first and second embodiments, and its longitudinal direction is arranged in the depth direction of the car, and both end portions thereof are the front side surface and the rear side of the vertical frame 17. It is provided so as to protrude a predetermined distance from the side surface. That is, on the side opposite to the boarding side, those corresponding to the upper pin 21 and the stopper groove 22b in the first and second embodiments are not provided.
  • the assembly work and the storage work of the handrail device 12 performed by the elevator maintenance worker are performed. It becomes possible to reduce. That is, when the handrail device 12 is stored, the maintenance worker lifts the vertical column 17 on the boarding side as shown in FIG. 17 when the right handrail 13 and the left handrail 14 are lifted and folded inside the force lever. Only the right handrail 13 and the left handrail 14 can be folded. Therefore, the storage operation can be performed with a force that is approximately half the weight of the right handrail 13. Also, when assembling the handrail device 12, it is only necessary to engage the upper pin 21 with the stopper groove 22b only on the boarding side. There is no risk of deteriorating workability even when it is difficult to see the opposite side. The other configurations and effects are the same as those of the first or second embodiment.
  • FIGS. 20 and 21 are side views for explaining the folding operation of the elevator car handrail device according to the fourth embodiment of the present invention.
  • the elevator car room 1 has car entrances (not shown) on both the front side and the rear side.
  • a force door driving device 7 for opening and closing the door 8 is also provided on the front side and the rear side of the car upper frame 6, respectively. That is, as shown in FIG. 20 and FIG.
  • the elevator is a two-way elevator where two car doorways are formed in the linear direction of the car room 1.
  • the right handrail 13, the left handrail 14, and the rear handrail 15 of the handrail device 12 are provided detachably with respect to the upper part of the force lever, and can be attached even in the front-rear direction with respect to the force hand. Is configured. That is, the lower pin 20 is detachably provided on the vertical column 17, and the handrail device 12 can be removed from the mounting bracket 22 by removing the lower pin 20.
  • the vertical column 17 and the mounting bracket 22 are arranged so that the vertical column 17 can be attached to the mounting bracket 22 even if the handrail device 12 is turned 180 degrees. Note that the mounting bracket 22 provided on the upper frame 6 of the force plate is provided with a staggered groove 22b on all of those provided on the front beam 10 and the rear beam 11.
  • the vertical pins 17 are provided with detachable lower pins 20 at all lower ends thereof, and are mounted with a rotation device 26 and a locking device 27 for supporting the rear handrail 15 on the boarding side.
  • the upper pin 21 is provided on the side column 17 only at the lower end of the column.
  • the arrangement of the handrail device 12 can be freely set in accordance with the direction of entry into the car on each floor, and can be easily applied to a two-way entrance elevator. It becomes.
  • the components of the handrail device 12 can be shared, and the types and costs can be reduced. Is possible.
  • the same configuration and effects as any one of the first to third embodiments are obtained.
  • FIG. 22 is a side view of the main part of the elevator car handrail device in Embodiment 5 of the present invention
  • FIG. 23 is a front view of the elevator car handrail device shown in FIG. FIG. 6 and FIG. 5 are equivalent diagrams. 22 and 23, a through hole 17a having an axial direction in the same direction as the longitudinal direction of the lower pin 20 and the upper pin 21 is provided at the lower end portion of the vertical column 17.
  • the through hole 17a is formed so as to be disposed above the guide hole 22a of the mounting bracket 22 in the assembled state of the handrail device 12.
  • Reference numeral 35 denotes lifting prevention means for preventing the vertical column 17 of the handrail device 12 in the assembled state from moving up and down.
  • This lifting prevention means 35 has a predetermined length.
  • the pin 35a includes a pin 35a and a chain 35b having one end connected to the pin 35a. The other end of the chain 35b is fixed to the side beam 9a by a bolt 36. In the assembled state of the handrail device 12, the pin 35 is passed through the through hole 17 a formed in the upper part of the guide hole 22 a formed in the mounting bracket 22 and the lower end part of the vertical column 17.
  • the upper pin provided at the lower end of the vertical frame of the right handrail and the left handrail is provided on the upper arm frame. Because it is possible to prevent the handrail device from overturning in the assembled state by simply engaging the staggered groove from above, assembly work and storage work of the handrail device performed by the maintenance worker on the heel is facilitated. Further, since the handrail device can be simplified, it can be configured at low cost.

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  • Cage And Drive Apparatuses For Elevators (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)

Abstract

L’invention concerne un dispositif de rambarde monté au-dessus d’une cabine d’ascenseur, permettant d’éviter à un technicien d’ascenseur d’utiliser une plate-forme. Le dispositif de rambarde ne risque pas de se renverser lorsque le technicien le monte et le range. Il est peut être facilement monté et rangé et fabriqué à faible coût. Une broche supérieure et une broche inférieure disposées sur les côtés supérieur et inférieur sont insérées au niveau de la partie d’extrémité inférieure de chacune des colonnes verticales du dispositif de rambarde. Une partie de guidage couplée à une broche parmi la broche supérieure et la broche inférieure guide chaque colonne verticale sur une distance prédéterminée dans la direction verticale et une partie de restriction restreint la rotation de chaque colonne verticale lors du montage du dispositif de rambarde par accouplement de l’autre parmi la broche supérieure et la broche inférieure par le dessus. La partie de guidage et la partie de restriction sont montées au niveau d’un raccord reliant la partie d’extrémité inférieure de chaque colonne verticale à la partie supérieure de la cabine de façon à permettre la rotation de chaque colonne verticale.
PCT/JP2005/017133 2005-09-16 2005-09-16 Dispositif de rambarde monte au-dessus d’une cabine d’ascenseur WO2007032080A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
PCT/JP2005/017133 WO2007032080A1 (fr) 2005-09-16 2005-09-16 Dispositif de rambarde monte au-dessus d’une cabine d’ascenseur
CN2005800333742A CN101031494B (zh) 2005-09-16 2005-09-16 电梯的轿厢上扶手装置
EP05783678A EP1925581A4 (fr) 2005-09-16 2005-09-16 Dispositif de rambarde monte au-dessus d une cabine d ascenseur
JP2006542909A JPWO2007032080A1 (ja) 2005-09-16 2005-09-16 エレベータのかご上手摺装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2005/017133 WO2007032080A1 (fr) 2005-09-16 2005-09-16 Dispositif de rambarde monte au-dessus d’une cabine d’ascenseur

Publications (1)

Publication Number Publication Date
WO2007032080A1 true WO2007032080A1 (fr) 2007-03-22

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Application Number Title Priority Date Filing Date
PCT/JP2005/017133 WO2007032080A1 (fr) 2005-09-16 2005-09-16 Dispositif de rambarde monte au-dessus d’une cabine d’ascenseur

Country Status (4)

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EP (1) EP1925581A4 (fr)
JP (1) JPWO2007032080A1 (fr)
CN (1) CN101031494B (fr)
WO (1) WO2007032080A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2008308269A (ja) * 2007-06-13 2008-12-25 Hitachi Ltd エレベータのかご上手摺り装置
JP2014001073A (ja) * 2012-05-23 2014-01-09 Hitachi Building Systems Co Ltd エレベータのかご上手摺り装置及びエレベータのかご上手摺り設置方法
CN107082342A (zh) * 2017-06-30 2017-08-22 南通兴华达高实业有限公司 一种电梯平衡补偿链的导向装置
JP2017186123A (ja) * 2016-04-05 2017-10-12 三菱電機ビルテクノサービス株式会社 エレベータのかご装置
JP2019119576A (ja) * 2018-01-10 2019-07-22 東芝エレベータ株式会社 かご上手摺
US11091352B2 (en) 2018-04-27 2021-08-17 Otis Elevator Company Elevator car frame

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CN102249127A (zh) * 2011-07-01 2011-11-23 浙江爱圣博楼道电梯有限公司 一种用于楼道电梯的安全扶手结构
KR20140082972A (ko) * 2011-10-13 2014-07-03 인벤티오 아게 승강기
CN103420256B (zh) * 2012-05-23 2016-05-18 株式会社日立建筑系统 电梯轿厢上扶手装置和电梯轿厢上扶手设置方法
DE112015006696T5 (de) * 2015-07-15 2018-03-29 Mitsubishi Electric Corporation Aufzugsvorrichtung
CN109843774B (zh) * 2016-10-27 2020-12-11 三菱电机株式会社 电梯的轿厢上扶手装置
US11174124B2 (en) 2016-11-15 2021-11-16 Inventio Ag Elevator car
EP3372544B1 (fr) * 2017-03-09 2021-02-24 Otis Elevator Company Ensembles de maintenance mobiles destinés à des ascenseurs

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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
CN101306779B (zh) * 2007-05-16 2011-04-13 东芝电梯株式会社 电梯轿厢上作业用安全装置
JP2008308269A (ja) * 2007-06-13 2008-12-25 Hitachi Ltd エレベータのかご上手摺り装置
JP2014001073A (ja) * 2012-05-23 2014-01-09 Hitachi Building Systems Co Ltd エレベータのかご上手摺り装置及びエレベータのかご上手摺り設置方法
JP2017186123A (ja) * 2016-04-05 2017-10-12 三菱電機ビルテクノサービス株式会社 エレベータのかご装置
CN107082342A (zh) * 2017-06-30 2017-08-22 南通兴华达高实业有限公司 一种电梯平衡补偿链的导向装置
CN107082342B (zh) * 2017-06-30 2022-10-25 南通兴华达高实业有限公司 一种电梯平衡补偿链的导向装置
JP2019119576A (ja) * 2018-01-10 2019-07-22 東芝エレベータ株式会社 かご上手摺
US11091352B2 (en) 2018-04-27 2021-08-17 Otis Elevator Company Elevator car frame

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EP1925581A1 (fr) 2008-05-28
JPWO2007032080A1 (ja) 2009-03-19
CN101031494A (zh) 2007-09-05
CN101031494B (zh) 2010-08-25
EP1925581A4 (fr) 2012-12-19

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