Electro-hydraulic anchor protection control double basket type two arm anchor cable anchor rod drill truck

Abstract

The invention belongs to the technical field of equipment for drilling, anchor cable and anchor rod installation and fastening, and particularly relates to an electro-hydraulic anchor protection control double basket type two arm anchor cable anchor rod drill truck. The electro-hydraulic anchor protection control double basket type two arm anchor cable anchor rod drill truck includes a walking chassis, a vertical lifting platform, a rear machine frame, a left anchor protection large arm, a right anchor protection large arm, an advance support device and an automatic cable winding mechanism, wherein the vertical lifting platform is arranged right above the walking chassis to realize vertical lifting and lowering, a walking reducer is installed on the rear side of the walking chassis, a guide wheel is installed on the front side of the walking chassis, the vertical lifting platform is symmetrically provided with the left anchor protection large arm and the right anchor protection large arm which can realize height adjustment and swing adjustment on both sides, the advance support device is hinged to the front end of the vertical lifting platform, the rear machine frame is arranged inthe rear of the walking chassis, a motor, a pump station and an oil tank are sequentially installed on the top left of the rear machine frame to form a power system, a driving room and an electric control box are arranged above the power system, the automatic cable winding mechanism and a cable winding guide supporting roller group are installed on the left side of the driving room, and a rear stabilized shoe is installed at the bottom of the rear machine frame.

Description

technical field

[0001] The invention belongs to the technical field of equipment for drilling holes, installing and fastening anchor cables and bolts, and in particular relates to an electro-hydraulic anchor protection control double-basket type two-arm anchor cable and bolt drilling rig. Background technique

[0002] At present, the conditions of the roof and side walls are poor during the roadway excavation of most coal mines in China. The empty roof distance is generally not more than 3 meters, and most of them are 1-2 meters. For excavation, bolt and cable support work is carried out manually, the labor intensity is relatively high, the working conditions are relatively harsh, the efficiency is low, and the risk factor is high. Some coal mines use a self-moving fully hydraulic two-arm rock bolter. This equipment is flexible and maneuverable. It can enter the empty roof area from the roadheader or continuous miner to carry out anchor protection operations. It improves th...

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