| Summary: | For problems of large labor strength, low efficiency and poor security of device transport mode by manual labour in gas drainage drill site at present, design schemes of whole structure, control system and hydraulic system of a dragging transport equipment for hydraulic drill were introduced. The euipment, designed with modular method, can drag drill site devices towards destination through hydro-cylinder driven by pump of hydraulic drill. What is more, the equipment has remote control function. Application in Cheji Coal Mine shows that the equipment reduces labor strength and improves device transport efficiency and security, which has high economic and social benefits.
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