Anchor-rod trolley with shielding function

Abstract

The invention provides an anchor-rod trolley with a shielding function, and relates to the technical field of coal production. An adjustable shielding shed body comprises a ceiling and a driving device. The ceiling is arranged on an auxiliary lifting device to rise and fall. The auxiliary lifting device is arranged on a rotating device, so that axial rotation of the ceiling is achieved. The adjustable shielding shed body can stretch and retreat through the driving device so as to realize forepoling in a top-empty area and to retreat to move in a roadway. The driving device is arranged on a moving trolley body. According to the anchor-rod trolley with the shielding function, the adjustable shielding shed body can rapidly rise or fall in the vertical direction and stretch in the left-right direction and abut against the top of the roadway to realize forepoling in the top-empty area to make sure that construction is carried out under the protection of a shielding support, so that the construction safety is guaranteed; the whole anchor-rod trolley can retreat to be adjusted so as to flexibly move and give way to other trolleys in a narrow roadway, equipment can be conveniently transported to a working face, anchor rods and anchor cables can be rapidly and mechanically constructed, and the construction efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of roadway construction in coal mines and non-coal mines, in particular to a shield type bolt trolley. Background technique [0002] At present, 90% of coal mine and non-coal mine rock roadway construction are constructed by drilling and blasting method. Drilling equipment, support equipment, and slag removal equipment are usually arranged in the roadway, and most of them use two or more equipment for construction. Due to the small section size of the roadway, most of the support equipment is supported behind the drilling and slag removal equipment. Due to the narrow roadway, the support equipment cannot meet the requirements of the wrong vehicle, cannot enter the front of the working face for support, and cannot realize mechanized construction of anchor rods and anchor cables, etc., the construction efficiency is low, and there are many safety accidents, which bring great safety hazards to the construction ...

AI Technical Summary

Problems solved by technology

Due to the narrow roadway, the support equipment cannot meet the requirements of the wrong vehicle, cannot enter the front of the working face for support, and cannot realize mechanized construction of anchor rods and anchor cables, etc., the construction efficiency is low, and there are many safety accidents, which bring great safety hazards to the construction , needs to be improved

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