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Railway vehicle gap sealing anti-falling device and coupling vehicle with same

A technology for anti-falling devices and rail vehicles, which can be used in passenger warning devices, transportation and packaging, railway car body parts, etc. It can solve the problems of closing the front of the car and the inability to use through passages, etc., so as to prevent the platform from falling, simple in structure, The effect of easy installation

Pending Publication Date: 2019-09-13
CRRC CHANGCHUN RAILWAY VEHICLES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a device with a simple structure and practical vehicle gap sealing and anti-dropping, which solves the problem that the small group of flexible connected vehicles cannot use the through passage to close the gap between the front and the front of the vehicle, and prevents passengers from falling off the platform

Method used

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  • Railway vehicle gap sealing anti-falling device and coupling vehicle with same
  • Railway vehicle gap sealing anti-falling device and coupling vehicle with same
  • Railway vehicle gap sealing anti-falling device and coupling vehicle with same

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Embodiment Construction

[0022] refer to Figure 1-Figure 4 The specific structure of the present invention includes a swing arm 1 and a barrier net for closing the gap between vehicles. The swing arm is two L-shaped steel pipes welded back to back in the vertical direction through two rib plates 104, 106, and the right-angle bending of the L-shaped steel pipes An L-shaped handrail 112 is installed at the place, and the L-shaped handrail forms a closed square relative to the L-shaped steel pipe opening. The pedaling armrest and the swing arm can be integrated into an integrated structure to realize the function of assisting pedaling and increase the structural strength. The barrier net is composed of several stay ropes 2 cross-connected horizontally and vertically.

[0023] The vertical ends of the two L-shaped steel pipes and the ribs 104 near one end of the L-shaped steel pipe are provided with a stay cord fixing seat 113. One end of the stay cord is connected to the front of the car, and the other...

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PUM

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Abstract

The invention discloses a railway vehicle gap sealing anti-falling device that is characterized by comprising a swing arm for sealing a vehicle gap and a blocking net; the swing arm is of a T-shaped structure formed by connecting two L-shaped steel pipes back to back in a vertical direction. The blocking net is composed of a plurality of pull ropes which are connected in a crossed mode, wherein one ends of the pull ropes are connected with a vehicle head, the other ends of the pull ropes are connected to the vertical steel pipes of the two L-shaped steel pipes, the transverse ends of the L-shaped steel pipes are movably connected with the vehicle head, and the swing arm and the blocking net are connected with the vehicle head to form a triangle. Through connection of the swing arm and theblocking net and connection of the swing arm and the blocking net with the vehicle head, in a running process of a train, via swing of the swing arm and closing of the blocking net, the sealing of gaps of small-group flexible coupling vehicles can be achieved; passengers and workers are prevented from falling off a platform, and meanwhile turning of the vehicles is not affected; the structure of the anti-falling device is simple and the installation of which is convenient; the anti-falling device is suitable for sealing the gaps between small-group flexible coupling vehicles, and can be used without extra operation in a vehicle coupling process.

Description

technical field [0001] The invention relates to a rail vehicle protection device, in particular to a device for preventing passengers from falling off a platform in the gap between workshops. Background technique [0002] With the development of society, people go out more and more frequently, and everyone's demand for urban rail vehicles is also increasing. Traditional subway light rail vehicles mainly adopt the marshalling mode of 6 or 8 cars. Cars are usually connected by through passages and the gaps between vehicles are closed. The whole train adopts a through way. This closing device is suitable for vehicles in a fixed marshalling mode. At the same time, screen doors are installed on subway platforms to prevent passengers from falling. With the development of urban rail transit, subway light rail vehicles that are flexibly connected in small groups can meet the needs of different passenger flows at different times by adjusting the number of connected vehicles. However...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61K13/04
CPCB61K13/04
Inventor 段伟仪王慧双周坤刘青波邹连龙
Owner CRRC CHANGCHUN RAILWAY VEHICLES CO LTD