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Subway safety door

A safety door and subway technology, applied in the field of screen doors, can solve the problems of emergency door glass impact damage, emergency door sagging, etc., and achieve the effect of preventing accidental damage

Inactive Publication Date: 2017-10-24
BEIJING DINGHAN TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The hinged emergency door has a simple structure, is easy to produce, and is relatively easy to adjust. However, since the stress point is on the side box, one end of the emergency door will sag after a long period of use; while the emergency door in the form of an ordinary door hinge is difficult to achieve door opening positioning. The function of the emergency door may be damaged by impact due to improper door opening angle, and these two kinds of emergency doors cannot be quickly repaired and replaced

Method used

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Examples

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Embodiment Construction

[0019] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

[0020] see Figure 1 to Figure 5 A subway safety door shown includes a connected emergency door 1 and a side box 2, the top of the side box 2 is detachably connected with a mounting plate 3, and a top shaft is detachably installed in the mounting plate 3, and the emergency A mullion 4 is fixed on the side where the door 1 and the side box 2 are connected, and an upper shaft seat 5 is fixedly connected to the top of the mullion 4, and an shaft hole 6 is opened in the upper shaft seat 5, and the top shaft passes through the shaft hole 6 is rotatably set in the upper shaft seat 5, and the bottom of the mullion 4 is rotatably set on the ground or sill by a rotating assembly.

[0021] When the present invention is in use, since the top of the emergency door 1 is rotatably connected with the upper shaft seat 5 installed by the mullion 4 and the mullion 4 on the si...

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Abstract

The invention discloses a subway safety door which comprises an emergency door and a side box, wherein the emergency door is connected with the side box. An installing plate is detachably connected with the top part of the side box, and a top shaft is detachably installed in the installing plate; a vertical frame is fixed to the side where the emergency door and the side box are connected, and an upper shaft base is fixedly connected with the top part of the vertical frame; a shaft hole is formed in the upper shaft base, and the top shaft is rotatably arranged in the upper shaft base through the shaft hole; and the bottom part of the vertical frame is rotatably arranged on the ground or ground sill through a rotating assembly. The emergency door of the subway safety door is not prone to drooping after long time using, and rapid maintaining and changing can be achieved.

Description

technical field [0001] The invention belongs to the technical field of screen doors, in particular to a subway safety door. Background technique [0002] At present, subway safety doors in the rail transit industry include side boxes and emergency doors, which are generally connected by hinges or ordinary door shafts. The hinged emergency door has a simple structure, is easy to produce, and is relatively easy to adjust. However, since the stress point is on the side box, one end of the emergency door will sag after a long period of use; while the emergency door in the form of an ordinary door hinge is difficult to achieve door opening positioning. The function of the emergency door may be damaged by impact due to improper door opening angle, and these two kinds of emergency doors cannot be quickly repaired and replaced. Contents of the invention [0003] In view of the above-mentioned defects of the prior art, the present invention provides a subway safety door, the emerg...

Claims

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Application Information

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IPC IPC(8): E06B3/46E05D13/00E06B7/28B61B1/02
CPCB61B1/02E05D13/00E06B3/4636E06B7/28
Inventor 李潇
Owner BEIJING DINGHAN TECH GRP CO LTD
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