Self-locking railway fastener high in continuity and convenient to install
A railway fastener and continuity technology, applied in the directions of roads, tracks, buildings, etc., can solve the problems that affect the popularization and use of type III railway fasteners, cannot achieve continuous height adjustment and simplified installation, etc., and achieve convenient installation and self-locking. And the effect of simple installation and convenient post-maintenance
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[0026] The present invention will be further described below in conjunction with accompanying drawing, protection scope of the present invention is not limited to the following:
[0027] Such as figure 1 , figure 2 , image 3 As shown, the self-locking railway fastener that can be continuously adjusted in height and is easy to install includes a pre-embedded insert seat 1 and a type III spring bar 2. The left part of the pre-embedded insert seat 1 is provided with a jack 3 of strip 2, such as image 3 , Figure 4 As shown, the right part of the embedded insert seat 1 is provided with an upper opening cavity 4, the cavity 4 is cube-shaped, the top cover of the cavity 4 is equipped with a top cover 5, and the bottom of the top cover 5 is provided with The wedge-shaped part 6 protruding into the cavity 4, the thickness of the wedge-shaped part 6 increases gradually along the direction from front to back, the rear end surface of the wedge-shaped part 6 is pressed against the ...
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