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Axle fault rescue device of railway locomotives and vehicles

A technology for vehicles and locomotives, applied in railway car body parts, equipment fixed on vehicles, transportation and packaging, etc., can solve problems such as paralysis of running lines, track damage, gear box suspension failure, etc., to achieve wide application, Easy to carry, flexible disassembly and assembly

Inactive Publication Date: 2010-11-03
武汉铁路科学技术研究发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During the operation of railway locomotives and vehicles, if the running part (bogie wheel set) has tread peeling, bearing burning, gear seizure, gearbox suspension failure and other faults, a certain wheel set cannot rotate and traction cannot be implemented, and The faulty wheel set cannot rotate freely, and if it slides on the track forcibly, it will cause serious damage to the track
The flight attendants are often unable to handle it by themselves and must call for rescue, and the rescue team will carry out on-site repairs
However, due to the limitation of site, equipment, time and other factors, the faults of running parts of locomotives and vehicles often cannot be repaired according to the normal maintenance process, which will cause the entire operation line to be paralyzed

Method used

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  • Axle fault rescue device of railway locomotives and vehicles
  • Axle fault rescue device of railway locomotives and vehicles
  • Axle fault rescue device of railway locomotives and vehicles

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Embodiment Construction

[0015] Below in conjunction with accompanying drawing, the present invention is further described: as figure 1 , 2 1. The rescue device for railway locomotives and vehicle wheel axle faults shown in 3 is characterized in that: the rescue device includes two pairs of rolling wheels 6 connected by axle connecting rods 4, support plates 1 on both sides of the end faces of each rolling wheel 6, installed on Between the rolling wheels 6 on both sides, the four support wheels 5 fixed on the support plate 1 through the support rod 3, the support wheels 5 on the support rod 3 are eccentric prism structures.

[0016] Depend on Figure 4 It can be seen that the support rod 3 is fixed to the support plate 1 by fasteners. Supporting roller 5 is contained on the support rod 3, can rotate around support rod 3. Since the supporting wheel 5 is an eccentric prism, it can present different states when rotating around the axis. Through the combination of different eccentricity of the prism, ...

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Abstract

The invention discloses an axle fault rescue device of railway locomotives and vehicles. The device is characterized by comprising two pairs of vehicle wheels (6), supporting plates (1), and four supporting wheels (5), wherein the vehicle wheels (6) are connected by axle connecting rods (4); the supporting plates (1) are arranged on both sides of the end surface of each wheel (6); the four supporting wheels (5) are arranged among the vehicle wheels (6) on both sides and fixed on the supporting plates (1) through supporting rods (3); and each supporting wheel (5) has an eccentric prism structure. The device can conveniently assist rescuers in supporting false wheels, make the false locomotives and vehicles evacuate from sites as soon as possible and quickly recover line running. The device has the advantages of small volume, light weight, convenient carrying, flexible disassembly and assembly, suitability for wheel diameters with different sizes, and wide application range.

Description

technical field [0001] The invention relates to a fault rescue device for railway locomotives and vehicle axles. Background technique [0002] During the operation of railway locomotives and vehicles, if the running part (bogie wheel set) has tread peeling, bearing burning, gear seizure, gearbox suspension failure and other faults, a certain wheel set cannot rotate and traction cannot be implemented, and The faulty wheel set cannot rotate freely, and if it slides forcibly on the track, it will cause serious damage to the track. The flight attendants are often unable to handle it by themselves and must request rescue, and the rescue team will carry out on-site repairs. However, due to the limitation of site, equipment, time and other factors, the faults of running parts of locomotives and vehicles often cannot be repaired according to the normal maintenance process, which will cause the entire operation line to be paralyzed. The utility model specially designs a rescue devi...

Claims

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Application Information

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IPC IPC(8): B61K5/02
Inventor 邓辉刘金华陈志海谢成刚罗建国卢浩宇
Owner 武汉铁路科学技术研究发展有限公司
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