Full cross-section tunneling machine duct piece fast unloading and storage device

Abstract

A fast unloading and storage device for segments of a full-face tunnel boring machine, characterized in that it includes a support frame, a lifting frame, guide rails and an oil cylinder, guide rails are installed on the inner sides of the two vertical sides of the n-shaped support frame, and the two vertical sides of the lifting frame The outside of the side is slidingly connected in the groove of the guide rail through rollers; the upper end of the oil cylinder is connected to the support frame, and the lower end of the oil cylinder is connected to the lifting frame, and lifting feet are provided on the front side of the lower end of the lifting frame; Proximity switch that controls the up and down position of the lifting frame. The invention has the advantages of being installed under the trolley without affecting the installation of the original equipment, occupying a small space, and being easy to operate; the segment unloading function can be quickly completed, and the train marshalling can be separated at any time after the segment is lifted, which improves the Work efficiency; it can be applied to segment unloading of different diameters, with strong versatility and wide application range.

Description

technical field [0001] The invention relates to a fast unloading storage device for segments of a full-face tunnel boring machine. Background technique [0002] Full-face tunnel boring machine (abbreviated as TBM) develops rapidly in the tunnel construction of highways and railways, water conservancy and hydropower, oil and gas pipelines, municipal engineering, etc., and has broad market prospects. In the TBM excavation process, every time a excavation process is completed, a ring of segments needs to be assembled to support the tunnel, and the segments are shuttled back and forth from the tunnel entrance to the construction area by train marshalling. In addition, the train formation also has the functions of outputting muck and transporting backfill materials. [0003] When the segments cannot be assembled in time due to construction problems or equipment reasons, the segments cannot be unloaded from the train formation in time, which will affect the use efficiency of the ...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a fast unloading storage device for segments of a full-face tunnel boring machine to solve the problems in the prior art that the segments cannot be unloaded from the train formation in time, which affects the use efficiency of the train formation and other processes.

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