Anti-explosion bracket carrier for coal mine

Abstract

The invention discloses an anti-explosion bracket carrier for coal mine. The carrier comprises a front drive engine and a back carry engine, wherein the front drive engine is provided with a front car frame; the back carry engine is provided with a U-shaped back car frame; the front car frame is connected with a closed end of the U-shaped back car frame via a hinge mechanism; a balance drive suspension is arranged at an outer side of the U-shaped back car frame; a hydraulic hoist and a pushing mechanism are arranged at the closed end of the U-shaped back car frame; a support plate is arranged in the middle of the U-shaped back car frame; a front end of the support plate is hinged with the closed end of the U-shaped back car frame; left / right side lifting mechanisms are arranged at the back of the support plate; the hinge mechanism comprises a front hinge frame and a back hinge frame; the front hinge frame is hinged with the back hinge frame via a vertical shaft; the front hinge frame is fixed at the back of the front car frame; the back hinge frame is hinged with the back car frame via a transverse shaft; and left / right steering cylinders are respectively arranged at two sides of the hinge mechanism. The anti-explosion bracket carrier for coal mine is suitable for long-distance transportation of a fully-merchandised hydraulic support for coal mine in the well, meets the anti-explosion requirement of coal mine and can realize full assembly and disassembly of the hydraulic support, so that the transport efficiency is improved and the transport cost is reduced.

Description

technical field [0001] The invention relates to a coal mine underground transport equipment, in particular to a coal mine explosion-proof support transport vehicle. Background technique [0002] With the rapid development of my country's economy and the further extension of the integration of coal mine resources, the degree of mechanization and modernization of large coal mines in my country is getting higher and higher. Excavation equipment such as hydraulic supports, coal shearers, scraper conveyors, continuous miners, roadheaders, shuttle cars, etc. are developing towards large-scale and mechanization, and the mining face is also further lengthened and enlarged. Due to the increasing application of fully mechanized mining in coal mines, the workload of underground transportation of large-tonnage hydraulic supports is increasing; at present, support trucks specially used for underground transportation of hydraulic supports are mainly imported from abroad. The demand for l...

AI Technical Summary

Problems solved by technology

Due to the increasing application of fully mechanized mining in coal mines, the workload of underground transportation of large-tonnage hydraulic supports is increasing; at present, support trucks specially used for underground transportation of hydraulic supports are mainly imported from abroad. The demand for large-tonnage hydraulic support trucks will become greater and greater. Due to the heavy weight, long distance, and narrow coal mine transportation and installation roadways, dark light, and poor road conditions, these large fully mechanized mining equipment Moving transportation, especially long-distance transportation has caused great difficulties

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