A small equipment hoisting device suitable for fully mechanized mining face and using method

Abstract

Disclosed are a small equipment lifting device suitable for a fully-mechanized coal mining working face and a use method. The small equipment lifting device comprises a base, a lifting upright, a suspension arm mechanism and a limiting stable frame. The base is fixedly installed on a hydraulic support. The bottom end of the fixed section upright body of the lifting upright is hinged to the base. The suspension arm mechanism is installed at the top end of the telescopic section upright body of the lifting upright. Lifting operation is conducted on small equipment through the suspension arm mechanism. The fixed section upright body of the lifting upright is fixedly connected with a hydraulic strut of the hydraulic support through the limiting stable frame. The lifting device is overall fixedto the hydraulic support through the limiting stable frame. When drilling equipment is carried to the fully-mechanized coal mining working face for the first time, after the drilling equipment completes operation, the drilling equipment can be directly lifted away from a scraper conveyer through the small equipment lifting device, and the drilling equipment stays in the fully-mechanized coal mining working face in a suspension mode. When the hydraulic support is moved, the lifting device suspending the drilling equipment is moved together with the hydraulic support, repeated carrying of the drilling equipment is avoided, and coal mining efficiency is improved effectively.

Description

technical field [0001] The invention belongs to the technical field of coal mining, and in particular relates to a small equipment hoisting device suitable for a fully mechanized mining face and a use method thereof. Background technique [0002] At present, when coal mining is carried out in the fully mechanized mining face, in addition to the main coal mining equipment of the shearer, small equipment such as drilling equipment is often used for auxiliary mining. [0003] Taking the drilling equipment as an example, when the coal shearer passes through the fault, drilling and blasting is required. At this time, the drilling equipment is needed, but these drilling equipment are usually heavy, and the drilling equipment needs to be transported to It can only be used on the scraper conveyor. At present, the handling of drilling equipment can only be completed by manual cooperation with machinery, resulting in a time-consuming and laborious handling process. The hole equipment...

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Problems solved by technology

[0003] Taking the drilling equipment as an example, when the coal shearer passes through the fault, drilling and blasting are required. At this time, drilling equipment is needed, but these drilling equipment are usually heavy, and the drilling equipment needs to be transported to It can only be used on the scraper conveyor. At present, the handling of drilling equipment can only be completed by manual cooperation with machinery, resulting in a time-consuming and laborious handling process. The hole equipment is moved away from the fully mechanized mining face again, so the time-consuming and laborious handling process has to be repeated, and this reciprocating handling work has to be carried out many times, which affects the coal mining efficiency

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