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

Abstract

The invention relates to a full cross-section tunneling machine duct piece fast unloading and storage device, which is characterized by comprising a support frame, an ascending and descending frame, guide rails and an oil cylinder, wherein a guide rail is arranged at the inner side of each of the two vertical edges of the n-shaped support frame; the outer sides of the two vertical edges of the ascending and descending frame are glidingly connected into grooves of the guide rails through rolling wheels; the upper end of the oil cylinder is connected onto the support frame; the lower end of theoil cylinder is connected with the ascending and descending frame; the front side of the lower end of the ascending and descending frame is provided with ascending and descending feet; and a proximityswitch used for controlling the upper and lower positions of the ascending and descending frame is arranged on the support frame. The full cross-section tunneling machine duct piece fast unloading and storage device has the advantages that the full cross-section tunneling machine duct piece fast unloading and storage device is arranged under a trolley; the installation of original equipment is not influenced; the occupied space is small; the operation is convenient; the duct piece unloading function can be fast completed; after a duct piece is lifted, a train group can be separated out at anytime; the work efficiency is improved; the device can be applicable to the unloading of duct pieces with different diameters; the universality is high; and the application range is wide.

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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