Explosion-proof support transporting vehicle for coal mine

Abstract

An anti-explosion carrier vehicle for transporting supporting frames or heavy machines in coal mine is composed of front and back machine frames, steering linkwork, diesel engine, hydraulic system, lifting mechanism, clamping unit, admission and exhaust protecting unit, water cooling unit, running mechanism, feeding hopper, and operation control system. The hydraulic drive is used to control running, lifting, clamping and steering. The water, electricity, gas and hydraulic system are controlled in linkage mode. The anti-explosion design is taken.

Description

technical field [0001] The invention relates to an explosion-proof support transport vehicle for coal mines, which belongs to the technical field of design and manufacture of underground transport equipment in coal mines. Background technique [0002] In modern large-scale coal mines, many heavy equipment are used, such as hydraulic supports, transport vehicles, coal shovels, roadheaders, drilling vehicles, etc., due to the heavy weight of these equipment itself, it is very cumbersome, coupled with the underground coal mining and The narrow transportation lanes and poor ground conditions have brought great difficulties to the handling of these heavy equipment, especially the long-distance relocation of heavy equipment, which is even more difficult. [0003] At present, the support handling equipment used in large coal mines mainly relies on foreign imports, such as the trucks produced in Australia and the United Kingdom. However, due to the differences in geological conditio...

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Problems solved by technology

[0002] In modern large-scale coal mines, many heavy equipment are used, such as hydraulic supports, transport vehicles, coal shovels, roadheaders, drilling vehicles, etc., due to the heavy weight of these equipment itself, it is very cumbersome, coupled with the underground coal mining and The narrow transportation lanes and poor ground conditions have brought great difficulties to the handling of these heavy equipment, especially the long-distance relocation of heavy equipment, which is even more difficult

[0003] At present, the support handling equipment used in large coal mines mainly relies on foreign imports, such as the trucks produced in Australia and the United Kingdom. However, due to the differences in geological conditions, mining methods, and equipment specifications and performance requirements of foreign coal mines, imported equipment is not suitable for large coal mines in my country. Imported equipment has a complex structure, high failure rate, difficult maintenance, long supply cycle and high price of vulnerable parts, some key technologies do not meet the explosion-proof standards of coal mines in my country, and it is difficult to meet the needs of large coal mines for heavy equipment handling

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