All-purpose escape system for subway locomotives

An escape system, a general-purpose technology, applied in the field of escape systems, can solve the problems of increased door thickness, reduced reliability, complex mechanism, etc., and achieve the effect of fast recovery, high reliability and simple recovery operation

Active Publication Date: 2015-12-23
KTK GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the door leaf is directly hinged on the door frame, the final position of the door leaf after turning over is affected by the position of the coupler, so the escape doors in these escape systems are only suitable for models with a relatively gentle front shape. Increased thickness, interference with the coupler after turning over
At the same time, because the front end of the flipped door leaf is hinged with a secondary flip pedal and the linkage handrails are provided on both sides, the whole mechanism is complicated and the reliability is reduced.

Method used

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  • All-purpose escape system for subway locomotives
  • All-purpose escape system for subway locomotives
  • All-purpose escape system for subway locomotives

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] See figure 1 , Figure 17 , Figure 18 , Figure 20 , Figure 22 , Figure 23 with Figure 24 , a general-purpose escape system for subway locomotives of the present invention, the main structure of the escape system is made of aluminum alloy materials, mainly including a sealing frame 1, a door leaf 2, a push-out mechanism 3, a handrail rod 4, a lock mechanism 5, and a movable pedal 6 and the recovery mechanism 7; the sealing frame 1 is composed of welded aluminum profiles, the sealing frame 1 and the push-out mechanism 3 are fixed on the car body, the opening direction of the door leaf 2 is set to be forward, and the push-out mechanism 3 is located at the bottom of the seal frame 1 The bottom of the door leaf 2 is hinged on the front end of the guide rail transition plate 78 in the push-out mechanism 3, and the door leaf 2 adopts the structure of moving forward and turning over after being pushed out, and turning the door leaf 2 upwards, and the linkage cam 70 in...

Embodiment 2

[0062] A general-purpose escape system for subway locomotives of the present invention mainly includes a sealing frame 1, a door leaf 2, a push-out mechanism 3, a handrail rod 4, a lock mechanism 5 and a movable pedal 6; the sealing frame 1 is formed by welding aluminum profiles, and the sealing frame 1 and the push-out mechanism 3 are all fixed on the car body, the opening direction of the door leaf 2 is set to be forward, the push-out mechanism 3 can be a push-out rod, a wedge is arranged between the push-out mechanism 3 and the door leaf 2, and the lock mechanism 5 is integrated and installed On the inside top of the sealing frame 1, the push-out mechanism 3 is located in the middle of the seal frame 1, and the middle part of the door leaf 2 is hinged at the front end of the push-out mechanism 3; The top of the leaf 2 and the other end are hinged on the upper half of the sealing frame 1; one end of the movable pedal 6 is hinged in the door leaf 2 through a roller, and the ot...

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PUM

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Abstract

The invention relates to an all-purpose escape system for subway locomotives. The all-purpose escape system comprises a sealing frame, a door leaf, an ejecting mechanism and a lock mechanism, wherein the sealing frame and the ejecting mechanism are fixed on a locomotive body; the opening direction of the door leaf faces forwards; one end of the door leaf is hinged to the front end of the ejecting mechanism; the door leaf adopts a structure that after the door leaf is ejected forwards in a translating manner, the door leaf rotates downwards; the lock mechanism is mounted on the inner side of the sealing frame in an integrated manner; when the door leaf is ejected in a translating manner by the ejecting mechanism and rotates, the door leaf automatically opens; when the door leaf withdraws to the middle of the sealing frame, the lock mechanism automatically performs locking. The escape system is light in weight, occupies a small space, is opened or withdrawn in one step, high in recovery efficiency, simple in structure, high in reliability, and large in pass width; besides, the escape system is guaranteed to be suitable for various locomotive types.

Description

technical field [0001] The invention relates to the technical field of escape systems, in particular to a general-purpose escape system for subway locomotives, which is operated by drivers or passengers to enable passengers to safely escape from passenger cars to the subway rail surface in emergency situations. Background technique [0002] At present, there are many kinds of downward-turning escape doors in the escape systems on the market. Such as: China Authorized Invention Patent: Publication No. 103241251A, Publication Date August 14, 2013, Application No. 201310154349.6, Application Date April 27th, 2013 A ramp-type emergency evacuation door for subway locomotives; Chinese Authorized Invention Patent: Publication No. 101062686, Publication Date October 31, 2007, Application Number: 200610076658.6 Application Date: A subway locomotive escape door device disclosed on April 28, 2006. [0003] The above-mentioned escape system includes a door frame and an outward-turning ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61D19/02
Inventor 戈建鸣王亦金苏瑞东程铭
Owner KTK GRP
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