Full-mechanized construction operation vehicle for layered surrounding rock tunnel

Abstract

The invention belongs to the technical field of tunnel engineering, and discloses a full-mechanized construction operation vehicle for a layered surrounding rock tunnel. The full-mechanized construction operation vehicle comprises a vehicle body, wherein a control room, an operation arm, a moving mechanism, a waste slag treatment system and an installation head system are arranged on the vehicle body, the control room and the operation arm are arranged on the moving mechanism, the moving mechanism comprises a rotary table and a sliding mechanism, the rotary table is arranged on the sliding mechanism, the control room and the operation arm are arranged on the rotary table, the waste slag treatment system is used for receiving waste slag and conveying the waste slag out of the operation vehicle, and the installation head system is used for being connected to the operation arm and comprises a stand, a pre-supporting drill bit assembly, an excavation arm drill bit assembly, a segment assembling assembly and segmented prefabricated segments. According to the full-mechanized construction operation vehicle, the effects of simplifying procedures, improving the construction efficiency, reducing surrounding rock disturbance, increasing the safety coefficient, saving the engineering cost and guaranteeing the safety of field personnel are achieved, and mechanization, integration, rapidness and safety of layered weak surrounding rock tunnel construction are achieved.

Description

technical field [0001] The invention belongs to the technical field of tunnel engineering, and in particular relates to a fully mechanized construction operation vehicle for layered surrounding rock tunnels used for construction of layered weak surrounding rock tunnels. Background technique [0002] Layered surrounding rock is one of the soft rock diseases often encountered in tunnel engineering. The deformation and strength anisotropy characteristics of the rock formation and the low strength characteristics of the structural plane make the deformation and stability of the surrounding rock very complicated. In the layered rock mass After the mid-level excavation of the cavern, large deformation of the cavern, support damage, and even overall instability and damage often occur. During construction, it is necessary to strictly abide by the construction principles. Diligent measurement, tight closure." [0003] The engineering construction of layered surrounding rock tunnels ...

AI Technical Summary

Problems solved by technology

[0009] The object of the present invention is to provide a fully mechanized construction operation vehicle device for tunnels with layered surrounding rocks, which is used to solve the problems in the traditional construction technology in the prior art, such as complicated procedures, long time-consuming procedures, slow closing and forming rings, and poor Large disturbances, high safety risks, and difficulties in ensuring the safety of construction personnel

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