Roadway full-fracture-surface anchoring-rod and anchoring-rope integrated parallel installation method and device

Abstract

The invention discloses a roadway full-fracture-surface anchoring-rod and anchoring-rope integrated parallel installation method and device. Full-fracture-surface parallel installation between anchoring rods and anchoring ropes, between the anchoring rods and between the anchoring ropes in a roadway is achieved, and the roadway supporting problem which limits the roadway tunneling speed is solved. The roadway full-fracture-surface anchoring-rod and anchoring-rope integrated parallel installation method is characterized by including the steps that according to the specific positions of the anchoring rods and the anchoring ropes in the roadway supporting design, one drilling machine is arranged corresponding to one anchoring rod and one anchoring rope, all the drilling machines are fixed on a movable frame, the movable frame is forwards moved after one anchoring distance is tunneled through a tunneling machine, it is achieved that all the anchoring-rod and anchoring-rope drilling machines of a full fracture surface of the roadway are in position at the same time and drilling is carried out at the same time, and the anchoring rods and the anchoring ropes are installed in parallel. The roadway full-fracture-surface anchoring-rod and anchoring-rope integrated parallel installation device comprises a fixing frame, joist jacks, the anchoring-rod and anchoring-rope drilling machines, a pulling moving device, a goods shelf, a scaffold ladder, a scaffold platform, a hydraulic concentration control console and the like, wherein the joist jacks are fixed to the two sides of the front end of the fixing frame, the anchoring-rod and anchoring-rope drilling machines are fixed on transverse beams or stand columns of the fixing frame, the pulling moving device is fixed to the front end of the fixing frame, the goods shelf is located in the middle of the fixing frame and used for containing anchoring-rod and anchoring-rope accessories, and the hydraulic concentration control console is installed on one side of the fixing frame.

Description

technical field [0001] The invention relates to an integrated parallel installation device and method for bolts and cables in the full section of the roadway, which is mainly used in the support engineering of bolts and cables in mine roadways, and the device can be combined with other roadway temporary support devices or auxiliary installation and moving devices All in one. Background technique [0002] The comprehensive mechanized excavation bolt support construction technology in mine engineering has been widely promoted and applied because of its safety and reliability, and its single-entry efficiency is much higher than the traditional blasting excavation technology. The main time-consuming of one cycle of comprehensive mechanized tunneling and bolting construction technology is cutting by roadheader and roadway support. How to improve drilling equipment, how to increase the installation speed of bolts, how to realize the parallel installation of multiple bolts, how to...

AI Technical Summary

Problems solved by technology

[0007] 2. Complex system

[0008] 3. There are certain problems in safety and reliability control

The roadway permanent support is implemented by the bolter, the eight-arm bolter, and the two-arm bolter. The arrangement of the three equipment takes up a large space in the roadway, and the permanent support span is large. It is difficult to control the surrounding rock in time. There are certain potential safety hazards. If you want to lay anchor cables and lay nets, the mutual interference will be greater

[0009] 4. Although the three supporting equipment cooperate with each other, each anchor rod is first drilled and installed by moving the rocker arm, and it is difficult to realize the simultaneous installation of the full-section anchor rod and anchor cable in one step

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