Subway safety door capable of lifting vertically

A vertical lift, safety door technology, applied in door leaf, door/window accessories, window/door frame, etc., can solve the problems of limited horizontal installation position and large upper space of safety door

Inactive Publication Date: 2011-06-08
FANGDA INTELLIGENT INNOVATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, sometimes the horizontal installation position of the safety door is limited, and the upper space is large, for example, the safety door of the elevated station, at this time, it is hoped that the vertical lifting door body can be used
There is no such design in the prior art

Method used

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  • Subway safety door capable of lifting vertically
  • Subway safety door capable of lifting vertically
  • Subway safety door capable of lifting vertically

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] Such as figure 1 As shown, the vertically liftable subway safety door proposed by the present invention includes: a door frame 1 made up of a left column 11, a right column 12 and a crossbeam 13, the inside of the left and right columns is provided with a protruding guide rail 14, and the crossbeam is provided with A fixed bracket 15 protruding downwards, on which an electric drive device 16 and a reel device 17 driven by the electric drive device are installed; Groove 21, glass door body 22 and sealing device 23 are installed in the inner side; And lifting rope 3, one end is fixedly wound on the described reel device 17, and the other end is fixed on the middle part of moving door body horizontal frame.

[0013] The present invention also includes pulley brackets 4 respectively arranged at the two ends of the door frame beam 13, on which a pulley 5 is installed; hooks 24 arranged at both ends of the horizontal frame of the moving door body, and a counterweight rope 8, ...

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PUM

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Abstract

The invention discloses a subway safety door capable of lifting vertically. The subway safety door comprises a door frame (1) formed by a left upright (11), a right upright (12) and a cross beam (13), a moving door body (2) and a lifting rope (3), wherein the insides of the left and right uprights are provided with protruding guide rails (14); the cross beam is provided with a fixed support (15) extending downward; the support is provided with an electrically driven device (16) and a drum device (17) driven by the electrically driven device; the outsides of the mullions of the moving door body are provided with grooves (21) which are matched with the guide rails (14) in a sliding manner, the inside of the moving door body is provided with a glass door body (22) and a sealing device (23); and one end of the lifting rope is fixed and wound on the drum device and the other end is fixed on the middle of the horizontal frame of the moving door body. The subway safety door can be installed in special place without occupying the side space and be better to be used at the end of the subway safety door.

Description

technical field [0001] The invention relates to a subway safety door, in particular to a vertically liftable subway safety door. Background technique [0002] The subway safety door is a device installed on the subway platform to separate passengers from the train to ensure the safety of passengers. The subway safety door can be opened and closed in a controlled manner at the position of the train door. In the prior art, the switch of the safety door body moves horizontally driven by a motor. However, sometimes the horizontal installation position of the safety door is limited, and the upper space is large, for example, the safety door of the elevated station. At this time, it is hoped that the vertical lifting door body can be used. There is no such design in the prior art. Contents of the invention [0003] The purpose of the present invention is to solve the problems existing in the prior art, and to propose a vertically liftable subway safety door. [0004] The tec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61B1/02E06B5/10E06B3/44E06B1/52E06B3/70E05F15/16E05F15/665
Inventor 郭俊义
Owner FANGDA INTELLIGENT INNOVATION TECH CO LTD
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