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A rainstorm impact buffer device for rail transit

A technology for impact buffering and rail transportation, which is applied in the field of rail transportation, can solve the problems of not having the function of anti-storm impact, etc., and achieve the effect of good anti-rainwater function, reducing friction and avoiding noise

Active Publication Date: 2022-03-25
HENAN UNIV OF URBAN CONSTR
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a rainstorm impact buffer device for rail transit, which solves the problem of not having the function of preventing rainstorm impact

Method used

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  • A rainstorm impact buffer device for rail transit
  • A rainstorm impact buffer device for rail transit
  • A rainstorm impact buffer device for rail transit

Examples

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Embodiment Construction

[0026] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0027] Please refer to Figure 1-Figure 7 , the rainstorm impact buffer device for rail transit of the present invention comprises two fixed rods 1 and a control box 2, the back of the control box 2 is fixed on the outer surfaces of the two fixed rods 1, and the top of the control box 2 is fixed A buffer spring 3 is connected, and a protective cover 4 is fixedly connected between the tops of the two buffer springs 3. The outer surface of the bottom of the protective cover 4 is fixedly connected with a telescopic waterproof cover 5, and the bottom of the telescopic waterproof cover 5 is fixed. Connected with a movable sleeve 51, both sides of the top of the protective cover 4 are fixedly connected with an L-shaped frame 6, and the tops of the inner walls of the two L-shaped frames 6 are rotatably connected with a threaded rod 7, and the two threads The ...

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Abstract

The invention provides a rainstorm impact buffer device for rail transit, which comprises two fixed rods and a control box, the back of the control box is fixed on the outer surfaces of the two fixed rods, and the top of the control box is fixedly connected with a buffer A spring, a protective cover is fixedly connected between the top ends of the two buffer springs, and a telescopic waterproof sleeve is fixedly connected to the outer surface of the bottom of the protective cover. The rainstorm impact buffering device for rail transit provided by the present invention can buffer the protective cover through the buffering capacity of the buffer spring itself, so as to avoid the excessive impact force of the rainstorm and make the control box generate strong vibration, thereby affecting the internal components of the control box. Loose or damaged, and the control box can be fully wrapped through the telescopic waterproof cover, which not only has a good rainproof function, but also does not affect the normal operation and heat dissipation of the control box, and has a good rainstorm impact function, which further improves the control box. The quality of the environment at work.

Description

technical field [0001] The invention relates to the field of rail transit, in particular to a rainstorm impact buffer device for rail transit. Background technique [0002] Rail transit refers to the route paved with strip steel for trains, trams, etc. As an important part of the railway line, the track is an integral engineering structure. It consists of rails, sleepers, connecting parts, ballast beds, anti-climbing It consists of main components such as equipment and turnouts. The track usually consists of two parallel steel rails. The rails are fixed on the sleepers, and the track bed is under the sleepers. The coupling part acts as a coupling between rails and rails and between rails and sleepers. At present, my country's railway main line tracks are divided into five types: extra-heavy, heavy, sub-heavy, medium, and light. [0003] In related technologies, corresponding control boxes need to be installed in the rail transit to control the lines in the rail transit. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K5/02H05K5/06H05K7/14H05K7/20F16F15/067
CPCH05K5/0217F16F15/067H05K7/14H05K7/20H05K5/06
Inventor 宋明磊李荣荣吴冰花刘彦延
Owner HENAN UNIV OF URBAN CONSTR
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