Mechanical system and measuring method for measuring sizes of tunnel segment and segment mold

Abstract

The invention discloses a mechanical system and a measuring method for measuring the sizes of a tunnel segment and a segment mold, and relates to the field of track construction. The mechanical system comprises a hardware part and a software part, and the hardware part comprises a truss main body, a moving frame main body arranged on the top surface of the truss main body, a target arranged in the truss main body, an electric control cabinet arranged outside the truss main body and a segment trolley arranged in the truss main body. The mechanical system also comprises a mechanical coordinate system which comprises an X axis, a Y axis, a Z axis and an X1 axis. The whole movement frame main body is in an L shape and comprises a pair of longitudinal rods, a pair of vertical rods connected to the front ends of the pair of longitudinal rods, an upper transverse rod connected between the pair of vertical rods, first inclined supporting rods connected between the longitudinal rods and the vertical rods and second inclined supporting rods connected between the upper transverse rod and the vertical rods. According to the present invention, the problems that a traditional tunnel shield segment detection method is low in detection efficiency and detection precision, the detection result is related to the proficiency of detection personnel, the detection quality is difficult to guarantee, and a large amount of manpower is consumed, are solved.

Description

technical field [0001] The invention relates to the field of track construction, in particular to a mechanical system and a measuring method for dimension measurement of tunnel segments and segment molds. Background technique [0002] In recent years, with the rapid development of my country's high-speed railway and urban rail transit, the production demand for basic components is increasing. Tunnel shield segments are one of the main basic components, which are prefabricated by factory templates and produced at one time. In order to ensure the quality during the construction of rail transit and the safety during the operation and maintenance period, my country has formulated corresponding national standards and industry standards for the inspection of tunnel shield segments "CJJT 164-2011 Technical Standards for Quality Inspection of Shield Tunnel Segments", "TBT 3353-2014 Railway Tunnel Reinforced Concrete Segments", which stipulates that the overall dimensions of the segme...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a mechanical system and measurement method for dimension measurement of tunnel segments and segment molds, to solve the problem of low detection efficiency and low detection accuracy of traditional tunnel shield segment detection methods, and the detection results are related to the proficiency of the detection personnel , the detection quality is difficult to guarantee, and it consumes a lot of manpower

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