Urban traffic engineering rail-post horizontal displacement monitoring and measuring equipment

Abstract

The invention belongs to the field of measuring equipment, and particularly relates to urban traffic engineering rail-post horizontal displacement monitoring and measuring equipment . The equipment comprises a protective shell, a measuring equipment body is installed in the protective shell, a connecting box is fixedly installed at the top of the protective shell, heat dissipation holes are formed in the two sides of the protective shell, the outer sides of the protective shell are fixedly provided with filter screens, the filter screens are matched with the corresponding heat dissipation holes, the inner wall of the top of the connecting box is fixedly provided with a rotating motor, an output shaft of the rotating motor is fixedly provided with a rotating rod, the bottom end of the rotating rod extends into the protective shell and is fixedly provided with fan blades, and the rotating rod is fixedly provided with a worm. The equipment is reasonable in design; through rotation of the fan blades and reciprocating rotation of an air guide plate, the fluidity of air can be improved, the top of the measurement equipment body can be subjected to comprehensive heat dissipation, and air exchange inside and outside the protective shell can be enhanced through a piston cylinder.

Description

technical field [0001] The invention relates to the technical field of measuring equipment, in particular to a horizontal displacement monitoring and measuring equipment for behind-the-rail urban traffic engineering. Background technique [0002] In recent years, more and more cities have carried out rail transit construction. The construction period of rail transit has become increasingly tight and the lines have become longer and longer. At this time, the horizontal displacement monitoring of urban rail transit is particularly important. . The purpose of horizontal displacement monitoring of urban rail transit is to grasp and understand the plane displacement of the underground ballast bed; to ensure the normal operation of the subway and equipment safety; to be used for the maintenance and maintenance of the subway track; Deformation trends in a section, in order to take effective measures in time to ensure the safe and normal operation of the subway; grasp the horizonta...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the disadvantages in the prior art that it is inconvenient to dissipate heat from the measuring device, and it is not convenient to exchange the air inside and outside the protective shell, and propose a horizontal displacement monitoring and measuring equipment for urban traffic engineering rails

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