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Elevator door hoistway door device

A door device and hallway technology, applied to elevators, transportation and packaging in buildings, etc., can solve the problems of high cost, high failure rate, increase operating cost, etc., and achieve the effect of cost saving

Inactive Publication Date: 2012-10-10
SUZHOU FEN LAKE ELEVATOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, most elevator hall doors use independent drive or sensors to judge the position of the elevator car, and control the switch of the elevator hall door through the control circuit. This structure is costly, cumbersome, and has a high failure rate, which increases operating costs.

Method used

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  • Elevator door hoistway door device

Examples

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Effect test

Embodiment 1

[0008] An elevator hall door device provided in this embodiment has a structure such as figure 1 As shown, it includes the hall door bottom plate 7, the first door panel 21, the second door panel 22, the first guide latch 11, the second guide latch 12, the guide wheel 5, and the steel strand 6; the first guide latch 11 is arranged on the first door panel. 21, the second guide door latch 12 is arranged on the second door panel 22, the first door panel 21 and the second door panel 21 are assembled on the hall door bottom plate 7; the first door latch 11 and the second door latch are located on the elevator car door. One side of the guide door knife 81 and the second guide door knife 82, the guide wheel 5 is located on the other side of the first guide door knife 81 and the second guide door knife 82, one end of the steel strand 6 is fixed on the first door panel 21 to bypass the guide The other end of the wheel 5 is fixed on the second door panel 22 .

[0009] When the elevator...

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Abstract

The invention relates to an elevator door hoistway door device which comprises a hoistway door base plate, a first door plate, a second door plate, a first guide door bar, a second guide door bar, a guide wheel and a steel strand. The first guide door bar is arranged on the first door plate, the second guide door bar is arranged on the second door plate, and the first door plate and the second door plate are fitted on the hoistway door base plate. The first door bar and the second door bar are both located on one side of a first guide door vane and one side of a second guide door vane, the guide wheel is located on the other side of the first guide door vane and the other side of the second guide door vane, one end of the steel strand is fixed on the first door plate, and the other end of the steel strand is circled around the guide wheel to be fixed on the second door plate. No extra power device is required to drive an elevator door hoistway door to operate, the elevator door hoistway door device is simple in structure and easy to mount and maintain, and cost is reduced.

Description

technical field [0001] The invention relates to an elevator hall door device, which belongs to the technical field of elevator equipment. Background technique [0002] At present, most elevator hall doors use independent drive or sensors to judge the position of the elevator car, and control the switch of the elevator hall door through the control circuit. This structure has high cost, cumbersome structure, high failure rate, and increases operating costs. . Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the shortcomings of the prior art and provide an elevator hall door device with simple structure and easy installation. [0004] The elevator hall door device of the present invention comprises a hall door bottom plate, a first door plate, a second door plate, a first guiding door bolt, a second guiding door bolt, a guide wheel, and a steel strand; the first guiding door bolt is arranged on the first door plat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B13/30
Inventor 徐再忠双华屠永其芦伟荣顾军吴春荣计小红徐洪生徐晨宇陈晓东朱雪林吕凤娟
Owner SUZHOU FEN LAKE ELEVATOR
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