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Chain frame device and dual-purpose vehicle for road and rail

A chain type, frame technology, which is applied to rail and road dual-use vehicles, motor vehicles, transportation and packaging, etc. The effect of reducing the vibration intensity and simplifying the structure

Active Publication Date: 2018-09-21
青岛中车四方轨道车辆有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For the special use environment of road and rail vehicles, when driving on the railway, the working stability of the railway state is very important, which not only involves the safety of the operator and the vehicle itself, but also affects its stable working performance
In the process of railway running, the leaf spring between the axle and the frame is prone to serious vibration, which affects the life of the axle and the reliability of the whole vehicle. How to design a method to improve the stability of the car body to improve the stability of railway and engineering The dual-purpose vehicle for highway and railway in working state safety is the technical problem to be solved by the present invention

Method used

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  • Chain frame device and dual-purpose vehicle for road and rail
  • Chain frame device and dual-purpose vehicle for road and rail

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Embodiment Construction

[0012] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0013] Such as Figure 1-Figure 2 As shown, the chain type vehicle frame device of this embodiment includes: vehicle frame 1, multiple vehicle axles 2 and guide wheel assembly 3, and described guide wheel assembly 3 includes oil cylinder 31, guide wheel 32 and mounting frame 33, and described guide The wheel 32 is rotatably mounted on the mo...

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Abstract

The invention provides a chain type vehicle frame device and a road and railway dual-purpose vehicle. The chain type vehicle frame device comprises a vehicle frame, multiple axles and a guide wheel assembly. The guide wheel assembly comprises oil cylinders, guide wheels and an installation frame. The guide wheels are rotationally installed on the installation frame. The installation frame is hinged to the vehicle frame. The oil cylinders are hinged to the position between the installation frame and the vehicle frame. The chain type vehicle frame device further comprises a chain assembly which comprises chain wheels and first chains. The chain wheels can be rotationally arranged on the vehicle frame. Each axle is connected with the corresponding first chain. Each first chain is wound around the corresponding chain wheel and connected to the installation frame. The vehicle body stability of the road and railway dual-purpose vehicle is improved through the chain type vehicle frame device, so that the safety of a railway and an engineering operation state is improved.

Description

technical field [0001] The invention relates to traffic vehicles, in particular to a chain type vehicle frame device and a dual-purpose vehicle for road and rail. Background technique [0002] At present, road and rail dual-purpose vehicles are widely used in the rail transportation industry because they can run on both roads and railways. Road and railway vehicles are usually used for railway traction, emergency repair, construction and emergency rescue operations. The frame of road and railway vehicles in the prior art usually adopts the frame form of an ordinary freight car, and the vehicle frame has components such as axles. And in order to meet the requirements for use on the railway, a guide wheel device is usually provided at the front and rear ends of the vehicle frame. The guide wheel device usually includes an oil cylinder and a guide wheel, and the oil cylinder drives the guide wheel to lift (for example: Chinese Patent No. 201220644372.4, 201220203790.X, Patents...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60F1/04
CPCB60F1/005B60F1/04
Inventor 董雯霞赵晨光侯新英
Owner 青岛中车四方轨道车辆有限公司
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