coal mine truck

Abstract

The invention discloses a transport vehicle for coal mines, which comprises a placing plate, a steel plate, a wheel, and a fixing block. Fixed beams are arranged symmetrically on opposite surfaces of the steel plates, and stabilizing beams are arranged between the fixed beams. The fixed beams The top of the steel plate is provided with a limit rod, the surface of the stable beam is provided with thirty-one limit columns, the outer side of the limit column is provided with a rotating column, and the opposite surface of the steel plate is provided with a moving mechanism, and the moving The mechanism includes stable blocks, screw rods, moving beams, and thirty-one fixed columns; the designed moving mechanism and rotating columns make the friction between the placing plates small when the placing plates touch other placing plates during driving, avoiding The situation of sparks generated by contact friction between the placement plates is improved, and the safety is improved. The designed sliding mechanism makes the coal on the ground touch the drum, and the coal rolls to the placement board under the bias force of the rotation of the drum. The side position prevents the coal from being crushed and facilitates the collection of missing coal.

Description

technical field [0001] The invention belongs to the technical field of coal mine transportation, and in particular relates to a coal mine transportation vehicle. Background technique [0002] In recent years, with the improvement of coal mining efficiency and the construction of modern coal mines, various mining machinery such as hydraulic supports, coal shearers, fully mechanized excavators and other large-scale equipment have been used preferentially and widely, and transportation problems need to be solved. The design and manufacture of large-tonnage transport flatbed trucks are solved to ensure the downhole transportation of large-scale large-tonnage mining machinery, tunneling machinery, and support machinery, as well as the overhaul of wells and the relocation and transportation of working faces. The past practice is to decompose them into components and then assemble them underground or above To achieve transportation and relocation, it consumes labor and time, and is...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a transport vehicle for coal mines, so as to solve the problem of potential safety hazards caused by the sparks generated by the friction between the flatbed vehicles during the use of the coal mine flatbed vehicles proposed in the above-mentioned background technology. In addition, the sides of the flatbed vehicles are not smooth enough. The problem of serious wear and tear on the flatbed car due to contact between

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