Tunnel drilling-blasting construction, tunneling and risk elimination apparatus and method of using same

Abstract

The invention discloses a tunnel drilling-blasting construction, a tunneling and risk elimination apparatus and a method of using the same; the tunnel drilling-blasting construction, a tunneling and risk elimination apparatus comprises a traveling unit, a rotating unit, an arm frame unit, and a hydraulic breaking and drilling unit; the traveling unit comprises wheels, a chassis, a conveyer belt and a motor; the rotating unit comprises a rotating chassis, a cab, and a machine chamber; the arm frame unit comprises a primary mechanical arm, a primary cylinder, a secondary cylinder, a secondary mechanical arm, a tertiary cylinder, a quaternary cylinder, and a dust treatment system; the hydraulic breaking and drilling unit comprises a fixed base, a slide rail, an explosive clamp, a percussion drill and a drill pipe. The tunnel drilling-blasting construction, a tunneling and risk elimination apparatus is a tunnel drilling-blasting construction, tunneling and risk elimination machine having risk elimination, drilling and charging functions, has high automation level, good flexibility and high safety, is convenient and simple to operate, has reasonably set system functions, enables effectively improved working efficiency and greatly saved construction time, and is applicable to the construction in various complex tunnel environments.

Description

technical field [0001] The invention relates to the technical field of drilling equipment for soil layers or rocks, in particular to a mechanical device for drilling and blasting tunneling and risk removal for tunnels that integrates the functions of risk removal, drilling and charge charging, and its use method. [0002] technical background [0003] With the rapid development of the national economy, the engineering volume of tunnel construction is also increasing rapidly. The current tunnel excavation construction usually adopts blasting excavation, followed by excavator or manual cleaning of the broken loose layer to eliminate safety hazards such as rockfall in the tunnel, and then drilling and charging procedures. However, manual cleaning and risk removal operations are dangerous, low work efficiency, high labor intensity and poor working conditions; excavator buckets are large, there are dead angles, and the operation is not flexible enough. During operation, the vehicl...

AI Technical Summary

Problems solved by technology

However, manual cleaning and risk removal operations are dangerous, low work efficiency, high labor intensity and poor working conditions; excavator buckets are large, there are dead angles, and the operation is not flexible enough. During operation, the vehicle needs to be moved many times to adjust the position, and the construction efficiency is low. The effect of risk elimination is not ideal; manual drilling and charging takes a long time and is likely to cause personal injury or death to construction personnel, and the switching interval of each program is long, which easily delays the construction period

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