Railway sleeper bolt rust removal protection device

A protective device and sleeper technology, which is applied in the field of railway sleeper bolt rust removal and protection devices, can solve the problems of low rust removal efficiency and poor rust removal quality of sleeper bolts, and achieve the effects of good adaptability, comprehensive rust removal, and improved fluency

Active Publication Date: 2019-12-27
ZHENGZHOU RAILWAY VOCATIONAL & TECH COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a railway sleeper bolt rust removal protection device, which effectively solves the problems of low rust removal efficiency and poor rust removal quality of the current sleeper bolts

Method used

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  • Railway sleeper bolt rust removal protection device
  • Railway sleeper bolt rust removal protection device
  • Railway sleeper bolt rust removal protection device

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Embodiment Construction

[0018] The specific implementation manners of the present invention will be described in further detail below in conjunction with the accompanying drawings.

[0019] Depend on Figure 1 to Figure 12 Provided, the present invention comprises a working vehicle composed of a vehicle board 1 and a rail wheel 2, two groups of derusting units are installed symmetrically front and back on the lower surface of the vehicle board 1, and each group of derusting units includes an opening facing downwards and arranged along the left and right directions A tank body 3, a first housing 4 that can slide left and right is installed in the tank body 3, and a second housing 5 that can slide up and down and rotate inside the first housing 4, the second housing A third housing 6 that can slide up and down inside the body 5 is installed. The three housings are all cylindrical and open at the lower ends. The inner walls of the second housing 5, the third housing 6 and the lower end surfaces are all ...

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PUM

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Abstract

The invention relates to a railway sleeper bolt rust removal protection device which effectively solves the problem that at present, the sleeper bolts are low in rust removal efficiency and poor in rust removal quality. According to the technical scheme, the device comprises a working vehicle, two groups of rust removal units are symmetrically mounted on the lower surface of a vehicle plate frontand back, and each group of rust removal units comprises a groove body with a downward opening. A first shell is mounted in the tank body, the first shell sleeves a second shell, and a third shell ismounted in the second shell. The three shells are cylindrical, and the openings are all formed at the lower ends of the three shells. The steel wire brushes are arranged on the inner wall of the second shell, the inner wall of the third shell and the lower end face of the third shell, the second shell and the third shell can move downwards to sleeve a bolt and rotate to remove the rust, and the first shell can slide left and right in the groove. According to the present invention, the working vehicle can continuously work, the rust removal is more comprehensive, and the adaptability is better.

Description

technical field [0001] The invention relates to the field of track maintenance, in particular to a rust removal protection device for railway sleeper bolts. Background technique [0002] The rails are fixed on the sleepers through sleeper bolts and pressure plates. In the open air, the sleeper bolts will rust quickly, resulting in a reduction in strength. Therefore, it is necessary to regularly derust and oil the sleeper bolts to prevent rust; currently There are two ways to derust the sleeper bolts: manual derusting and working vehicle derusting. Manual derusting means that workers carry out derusting one by one with a hand-held derusting device, which has low efficiency, heavy labor, and unstable work quality; working vehicle derusting It is to install a derusting device on the rail car, walk along the track, and stop to derust the bolts when encountering bolts. The distance between the bolts of the sleeper is generally 50 to 60 cm. The working car needs to start and stop ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01B31/17
CPCE01B31/17
Inventor 刘阳钟宏伟朱永超高启程孙丽娟孙洪硕吴钰谢小山马志芳王恒
Owner ZHENGZHOU RAILWAY VOCATIONAL & TECH COLLEGE
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