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Handrail device used for vehicle and using method thereof

A technology for handrails and vehicles, which is applied in the field of vehicle handrail devices, which can solve problems such as inconvenient grasping, increase the labor intensity of shunting personnel, and affect work efficiency, so as to improve vertical stability, prevent vertical movement, The effect of improving safety performance

Active Publication Date: 2019-04-12
CRRC SHANDONG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, most flat cars do not have handrails on the pedals for the shunter to stand on the pedals to hold, so the shunter can only walk from one place to another when shunting the car, which increases the number of shunters labor intensity, affecting work efficiency
However, the handrails on ordinary flat cars are too low, and it is inconvenient for people to stand on the pedals to grasp. If the height of the handrails is increased, the goods will interfere with the fixed handrails when the flat car is used to straddle and transport large goods across the curve.

Method used

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  • Handrail device used for vehicle and using method thereof
  • Handrail device used for vehicle and using method thereof
  • Handrail device used for vehicle and using method thereof

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Embodiment Construction

[0043] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0044] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinations thereof.

[0045] As introduced in the background technology, there are disadvantages in the prior art that the shunting pe...

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PUM

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Abstract

The invention discloses a handrail device used for a vehicle and a using method thereof. The handrail device used for the vehicle and the using method thereof solve the problem that shunting personnelis large in labor intensity and low in working efficiency in the prior art, and have the effects of being capable of folding, and switching states of a working position and a non-working position, not affecting normal operation of vehicles, being convenient for the shunting personnel to use during shunting, being convenient to operate, and being safe and reliable. A technical scheme is that: thehandrail device includes a handrail assembly and a handrail base; a connection body rotatingly connected with the handrail assembly is disposed in the handrail base; the outer side of the connection body is provided with an elastic body for providing an axial direction precompression force; and a shaft sleeve that can axially move along the handrail assembly is disposed between the handrail assembly and the connection, and conversion between the working position and the non-working position of the handrail assembly is achieved by adjusting the shaft sleeve.

Description

technical field [0001] The invention relates to the field of railway transportation, in particular to a handrail device for a vehicle and a use method thereof. Background technique [0002] Railway wagons need the command of the shunter when shunting. When the locomotive pushes the wagon to shunt at the rear of the wagon, the shunter needs to be on the first car of the train group to realize the connection with the rear locomotive through the walkie-talkie, so as to smoothly Complete shunting. Side ladders are installed on both sides of gondola cars and boxcars. The shunter can stand on the pedals, hold the side ladder with one hand, hold the walkie-talkie with the other hand, look ahead, and talk to the locomotive behind through the walkie-talkie. [0003] At present, most flat cars do not have handrails on the pedals for the shunter to stand on the pedals to hold, so the shunter can only walk from one place to another when shunting the car, which increases the number of s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61D49/00
CPCB61D49/00
Inventor 陈国梁杜立峰张学超
Owner CRRC SHANDONG CO LTD
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