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Anti-theft rail clip on railroad

An anti-theft, plywood technology, applied in the direction of rail joints, roads, tracks, etc., can solve problems such as traffic accidents, plywood theft, economic losses of railway departments, etc., and achieve the effects of being difficult to crack, strong concealment, and simple structure.

Inactive Publication Date: 2009-08-19
沙同庆
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of plywood is often stolen, which not only causes economic losses to the railway department, but also poses a safety hazard for railway transportation, and even leads to traffic accidents.

Method used

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  • Anti-theft rail clip on railroad
  • Anti-theft rail clip on railroad

Examples

Experimental program
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Effect test

Embodiment Construction

[0024] Below with reference to accompanying drawing, in conjunction with specific implementation mode, further describe in detail:

[0025] attached figure 1 , 2 , The anti-theft type railway rail joint splint shown in 3 is made up of a pair of splint body 1, anti-theft bolt 2, anti-theft nut 3, anti-theft threaded pin 4, fusible alloy 5 and spring washer 6.

[0026] A pair of rail splint bodies 1 are reversely installed on the joints of the two rails 7 . Fasten the middle hole of the splint with ordinary bolt 8 and ordinary nut 9, insert the anti-theft bolt 2 into the screw holes of the two reversely installed splints 1 with anti-theft nut 3, then put the spring washer 6 into the anti-theft bolt 2, Tighten the anti-theft bolt 2, align the anti-theft bolt 2 with the anti-theft hole of the anti-theft nut 3, screw in the anti-theft threaded pin 4, seal the empty part of the anti-theft nut hole with fusible alloy 5, smooth the exposed part, and use an anti-theft Lacquer smears...

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PUM

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Abstract

The invention relates to a railway rail joint connecting device, which belongs to railway structures. The invention consists of a pair of splints with special anti-theft nuts, special anti-theft bolts, anti-theft threaded pins and low melting alloy. Use the anti-theft nut to fasten the splint on the rail joint, then insert the anti-theft threaded pin into the threaded pin hole of the anti-theft bolt and the threaded hole of the anti-theft nut, tighten the anti-theft threaded pin so that the anti-theft bolt cannot be unscrewed, and the threaded pin of the anti-theft nut The upper part of the hole is filled with low-melting alloy, the surface is smoothed, and the protective color paint is applied to complete the installation. The invention has simple structure and strong concealment. Even if it was discovered, they would not dare to dismantle it openly.

Description

Technical field: [0001] The invention relates to a railway rail joint connecting device, which belongs to railway structures. Background technique: [0002] Current railway rail joints are fastened with splints, bolts and nuts to connect. This plywood is often stolen, which not only causes economic losses to the railway department, but also forms a potential safety hazard for railway transportation, and even causes traffic accidents. Invention content: [0003] The object of the present invention is to develop an anti-theft railway rail joint splint, which is simple in structure, easy to use, and has a certain anti-theft function, so as to ensure the safe operation of the railway and reduce the economic loss of the railway. [0004] The solution of the present invention is to manufacture a special nut structure integrated with the splint at the screw hole position of one end of the ordinary rail splint, place the splint at the joint of the rail, fasten it with ordinary bo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01B11/38
Inventor 沙同庆
Owner 沙同庆
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