Automatic assembling operation device and method for open-type TBM steel arch frame

Abstract

The invention discloses an automatic assembling operation device and method for an open-type TBM steel arch frame. The automatic assembling operation device for the open-type TBM steel arch frame comprises a main beam, a traveling ring, a traveling oil cylinder, a rotating ring, driving wheels, a steel arch frame clamp and a steel arch frame assembling manipulator, wherein the traveling ring is connected with the main beam through sliding guide rails; two ends of the traveling oil cylinder are respectively hinged on the main beam and the traveling ring, and the traveling ring can be driven tomove along the horizontal direction; the rotating ring is fixed on the main beam through a flange plate and driven by the two symmetrically arranged driving wheels; the steel arch frame clamp is circumferentially arranged and welded on the side surface of the rotating ring; the steel arch frame assembling manipulator comprises a telescopic arm, a posture adjusting mechanism and the steel arch frame clamp; and the steel arch frame assembling manipulator is fixedly connected to the side surface of the traveling ring through a flange plate. By means of the automatic assembling operation device, the postures of the steel arch frame can be adjusted, so that the high-efficiency automatic assembly of the steel arch frame is achieved.

Description

technical field [0001] The invention relates to a steel arch assembly operation device, in particular to an open type TBM steel arch automatic assembly operation device. Background technique [0002] Open TBM (Tunnel Boring Machine), also known as open tunnel boring machine, is a large-scale tunnel construction machine for hard rock stratum excavation. The bucket teeth and belt conveyor transport the gravel to the outside of the tunnel, and the excavation, support and slag discharge work in parallel, which has the advantages of fast excavation speed and environmental protection, and can realize tunnel construction under complex geological conditions that are difficult to achieve by traditional drilling and blasting methods. [0003] Steel arch assembly and support work is a key step in tunnel construction. After the TBM completes the excavation of the first ring, it needs timely and effective support through the steel arch frame, which plays a good role in ensuring the safet...

AI Technical Summary

Problems solved by technology

[0004] At present, the assembly of steel arch frames mainly relies on manual work, which has problems such as low degree of automation, heavy manual workload, long time, and unstable quality. It does not meet the requirements of efficient and safe construction of TBM, and restricts the improvement of TBM construction efficiency, safety and quality.

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