Transport vehicle for coal mine

Abstract

The invention discloses a transport vehicle for a coal mine. The transport vehicle comprises a placement plate, a steel plate, wheels and fixing blocks, fixing beams are symmetrically arranged on theopposite surfaces of the steel plate, a stable beam is arranged between the fixing beams, limiting rods are arranged on the tops of the fixing beams, thirty-one limiting columns are arranged on the surface of the stable beam, and rotation columns are arranged on the outer sides of the limiting columns. Moving mechanisms are arranged on the opposite surfaces of the steel plate, each moving mechanism comprises a stabilization block, a screw rod, a moving beam and thirty-one fixing columns. By designing the moving mechanisms and the rotation columns, the friction between the placement plates is small when the placement plate makes contact with other placement plates in the driving process, the situation that the placement plates rub with each other when making contact to generate sparks is prevented, and the safety is improved; by designing a sliding mechanism, coal briquettes on the ground make contact with a rotary cylinder, under the deflecting force generated when the rotary cylinderrotates, the coal briquettes roll to the side of the placement plate, the coal briquettes are prevented from being crushed, and the coal briquettes which are missed are easily collected.

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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