Self-locking steel rail fixing device

A technology for fixing devices and rails, applied to fixing rails, tracks, roads, etc., can solve problems such as time-consuming, difficult to lock rails, and laborious locking or loosening

Active Publication Date: 2016-08-24
WUHU CRSIC JIFU RAIL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The rails must be assembled and inspected before leaving the factory, and the rails must also be simulated and fixed. The existing technology is generally locked by nuts or by clamps. The nuts are usually locked or loosened, which is laborious and time-consuming. However, ordinary clamps are not easy. Locking the rail, affecting the assembly inspection

Method used

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Embodiment Construction

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. 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.

[0021] Such as Figure 1-5 As shown, a self-locking rail fixing device includes a support 5, a Y-shaped push-pull rod 2, a connecting piece 3 and a pressure rod 4, and the tail of the Y-shaped push-pull rod 2 is hinged with the support 5, and the The middle part of the Y-shaped push-pull rod 2 is hinged with one end of the connector 3 , the other end of the connector 3 is hinged with the middle part of the pressure rod 4 , and one end of the pressure rod 4 is ...

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PUM

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Abstract

The invention relates to a self-locking steel rail fixing device and belongs to the technical field of steel rail fixing tools. The self-locking steel rail fixing device comprises a support, a Y-shaped pull rod, a connecting part and a press rod. The end of the Y-shaped pull rod is hinged to the base, the middle of the pull rod is hinged to one end of the connecting part, the other end of the connecting part is hinged to the middle of the press rod, and one end of the press rod is hinged to the base. The steel rail fixing device can lock itself after locking the steel rail through the press block on the pull rod, the press block will not eject or loosen, so that the steel rail can be locked continuously.

Description

technical field [0001] The invention relates to a self-locking rail fixing device, which belongs to the technical field of rail fixing tools. Background technique [0002] The rails must be assembled and inspected before leaving the factory, and the rails must also be simulated and fixed. The existing technology is generally locked by nuts or by clamps. The nuts are usually locked or loosened, which is laborious and time-consuming. However, ordinary clamps are not easy. Locking the rail will affect the assembly inspection. Contents of the invention [0003] The object of the present invention is to provide a self-locking rail fixing device to solve the problems raised in the above-mentioned background technology. [0004] The technical problem to be solved by the present invention adopts the following technical solutions to realize: [0005] A self-locking rail fixing device, comprising a support, a Y-shaped push-pull rod, a connector and a pressure rod, the tail of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01B9/44E01B9/50
CPCE01B9/44E01B9/50
Inventor 吴义伟程健东吴健康甘良松
Owner WUHU CRSIC JIFU RAIL CO LTD
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