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Dropping board safety device for escalator or moving sidewalk

A technology of moving walks and escalators, applied in escalators, transportation and packaging, etc., can solve problems that endanger the safety of passengers, maintenance personnel, etc.

Inactive Publication Date: 2012-04-04
三六零安全科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003]In the prior art, the landing board on the escalator or moving walk can be opened (such as during inspection and maintenance) and closed (such as during normal operation). When the landing board is opened, if the escalator or moving walkway is still operating normally to carry passengers, it will endanger the safety of passengers and maintenance personnel

Method used

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  • Dropping board safety device for escalator or moving sidewalk
  • Dropping board safety device for escalator or moving sidewalk
  • Dropping board safety device for escalator or moving sidewalk

Examples

Experimental program
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Embodiment Construction

[0012] The structure of the present invention will be further described below in conjunction with the accompanying drawings.

[0013] see Figure 1-3 As shown, the landing board safety device for an escalator or moving walkway includes a boarding board 9 that can be opened and closed, a support member 1 arranged on the truss 4 of the escalator or moving walkway, and a bumper that is rotatably arranged on the support member 1 The rod 8, the safety switch 3 mounted on the support 1, the elastic member 5 that can provide the elastic restoring force of the strike rod 8 and the truss 4 is provided with a frame 10 for carrying The boarding board 9 is embedded in the frame 10 when the boarding board 9 is closed, and the inner space of the frame 10 is exposed after the boarding board 9 is opened from the frame 10 . The support member 1 and the impact bar 8 are located under the landing plate 9, such as figure 1 and 2 As shown, the mounting plate 2 is fixed on the support mem...

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PUM

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Abstract

The invention discloses a dropping board safety device for an escalator or a moving sidewalk. When switched off, the dropping board is pressed against a collision rod by overcoming elastic resetting force of an elastic piece; the collision rod does not trigger a safety switch, so normal running of the escalator or the moving sidewalk can be guaranteed; when switched on, the dropping board is not pressed against the collision rod; the collision rod is rotated under the elastic resetting force of the elastic piece so as to trigger the safety switch; and the safety switch sends a running stop signal, so the escalator or the moving sidewalk stops running immediately, and the safety of passengers and maintainers is guaranteed.

Description

[0001] technical field [0002] The invention relates to a safety device for a landing board of an escalator or a moving walkway. Background technique [0003] In the prior art, the landing board on the escalator or moving walk can be opened (such as during inspection and maintenance) and closed (such as during normal operation). When the landing board is opened, if the escalator or moving walk is still in normal operation , carrying passengers, it will endanger the safety of passengers and maintenance personnel. Contents of the invention [0004] It is an object of the present invention to provide a safety device which stops the operation of the escalator or moving walk once the landing plate is opened. [0005] In order to achieve the above object, the technical solution adopted by the present invention is: the safety device of the boarding board of the escalator or the moving walk, including the boarding board that can be opened and closed, and the safety device of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B29/00
Inventor 陈远峰阮建华孙惠球周圣一
Owner 三六零安全科技股份有限公司