A position-limiting sleeper and a self-locking quick rail presser

Abstract

The invention provides a limiting type sleeper and a self-locking type fast rail press, belonging to the technical field of a rail press, and mainly solving the problems of inaccurate fastening and non-standard rail laying. The limiting type sleeper and the self-locking type fast rail press comprise a sleeper and a sleeper sizing block and are characterized by also comprising a rail press and a limiting type rail base plate; the rail press is composed of a rail pressing plate, a hooking mechanism and hook wedge-shaped locking keys, the hooking mechanism is in an inverted T shape, and the rail pressing plate is provided with a wedge-shaped groove parallel to a transverse column; the limiting type rail base plate is provided with a guide rail limiting groove adaptive to rail base width, a hooking mechanism inlet in a slotted hole shape, and a rail press locking positioning groove parallel to the guide rail limiting groove; and the sleeper is made of channel steel, a notch is fastened downward, the lower part corresponding to the center of the guide rail is fixedly connected with the sleeper sizing block, and a handle slotted hole fixedly connected with a slotted round pipe is formed in one end of the sleeper. The rail gauge is unified, and displacement is not generated, so that potential safety hazards caused by derailment of equipment trains are avoided; and bolt connection is eliminated, so that disassembly and assembly processes are simplified.

Description

technical field [0001] The invention belongs to the technical field of rail clamps, and in particular relates to a position-limiting sleeper and a self-locking fast rail clamp. Background technique [0002] In the mining process of fully mechanized top coal caving working face in coal mine, all supporting control equipment that provide power source for the working face equipment and perform various data collection, feedback and control are generally arranged in the auxiliary transport lane of the working face. The evenly divided sequence is installed and fixed on the flat train, with a total of 28 trains and a total length of 143 meters, moving along the track. With the forward mining and advancing of the working face, the equipment train will be moved every 60-70 meters. Before pulling and moving, the track needs to be extended manually. After the equipment train is pulled and moved along the newly laid track, the empty track at the rear will be dismantled and recycled to ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the ordinary track plate and bolts are used to lay and fix the track in the prior art, and the bolts are seriously corroded in the humid environment underground for a long time, and to provide a limiter for quickly laying and fastening the equipment train track Type sleeper and self-locking fast rail clamp

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