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Rapid steel-rail repairing device and rapid steel-rail repairing method

A rail and fast technology, which is applied in the direction of rail joints, rails, laying rails, etc., can solve problems such as the inability to ensure rapid real-time detection and tracking of rail fractures, and achieve fast and convenient installation, reduce load, and ensure correct response.

Active Publication Date: 2017-05-24
SHANGHAI HIGH SPEED RAIL ELECTRICAL TECH
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the use of steel splints cannot guarantee that rapid real-time detection and tracking of rail fractures can be achieved by means of track circuits

Method used

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  • Rapid steel-rail repairing device and rapid steel-rail repairing method
  • Rapid steel-rail repairing device and rapid steel-rail repairing method
  • Rapid steel-rail repairing device and rapid steel-rail repairing method

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Embodiment Construction

[0030] The present invention provides a rail rapid repair device and method. In order to make the purpose, technical solution and effect of the present invention more clear and definite, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0031] Such as figure 1 As shown, the rapid rail repair device of the present invention includes at least one set of two splints 5 and at least one quick fixing device assembled on the rail waists 2 on both sides of the damaged part of the rail 4 for rapid repair of the rail. Wherein, the quick fixing device includes a set of at least two rail locks 6 or elastic clips, which are distributed along the length direction on the splints 5 located on both sides of the damaged part 4 of the rail. The splint 5 is made of a non-c...

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Abstract

The invention discloses a rapid steel-rail repairing device and a rapid steel-rail repairing method. The rapid steel-rail repairing device is mounted on two sides of the breakage of a steel rail and used for rapidly repairing the steel rail; the rapid steel-rail repairing device comprises at least one group of two clamping plates and at least one rapid fixing unit; the clamping plates are made from non-conducting materials; each rapid fixing unit comprises rail lockers or elastic clamps. The clamping plates made from the polyurethane composite materials are parallelly arranged on rail waists of two sides of the breakage of the steel rail, carrying weight of the rapid repairing device used for repairing the steel rail temporarily is greatly reduced, and weight bearing of work maintenance personnel in routine patrol of the rail is lowered; by the adoption of the rapid fixing unit formed by the rail lockers or the elastic clamps, the clamping plates are fixed on the rail waists of the two sides of the breakage of the steel rail, and rapidness and convenience in mounting are achieved; in addition, electrical insulating property of the clamping plates ensures correction reaction of a rail circuit on real-time detection of the breakage of the steel rail; meanwhile, corrosion resistance of the clamping plates is also increased by the aid of the polyurethane composite materials, and traffic safety in increased.

Description

technical field [0001] The invention relates to the technical field of railway track repair, in particular to a rail rapid repair device and method. Background technique [0002] At present, railway technology has been widely used in countries all over the world, especially the recent high-speed railway technology, because it is suitable for my country's national conditions, it is becoming more and more important in national economic life. Railway technology mainly includes locomotive technology and track technology. Compared with the increasing locomotive technology, the improvement of track technology is relatively slow. [0003] At present, the track of railway is still based on steel track (steel rail), generally two steel rails are arranged in parallel on a row of sleepers. Cracks will always occur on the rails during the long-term operation of the train, some are external and some are internal, but most of them are difficult to see with the naked eye. [0004] In or...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01B31/18E01B11/00
CPCE01B11/00E01B31/18
Inventor 王之冰
Owner SHANGHAI HIGH SPEED RAIL ELECTRICAL TECH
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