A monitoring device for a bridge

Abstract

The invention discloses a monitoring device applied to bridges. The monitoring device comprises a fixed base and an assembly part, wherein the fixed base is composed of an upper base body and a lower base body; a monitoring probe is arranged at the bottom of the assembly part; an insertion cavity extending down is formed in the middle end of the interior of the upper base body; the bottom of the insertion cavity passes through the lower base body; a stop block is arranged on the top wall in the insertion cavity; first sliding cavities are formed in the left side and the right side of the stop block in the upper base body; cavities are formed in the bottoms of the first sliding cavities; second sliding cavities are formed in the lower base body at the bottoms of the cavities; first sliding blocks are arranged in the first sliding cavities; insertion sheet holes are formed in the inner sides of the bottoms of the first sliding blocks; first tooth-shaped parts are arranged at the bottoms of the first sliding blocks on the outer sides of the insertion sheet holes; tooth-shaped wheels in meshed connection with the bottoms of the first tooth-shaped parts are arranged in the cavities; second sliding blocks are arranged in the second sliding cavities; locking pin rods which pass through the lower base body and are in sliding fit connection with each other are arranged on the outer sides of the second sliding blocks; oblique guide parts are arranged on the sides relative to the locking pin rods of the second sliding blocks.

Description

technical field [0001] The invention relates to the technical field of monitoring equipment, in particular to monitoring equipment for bridges. Background technique [0002] At present, in order to ensure that the vehicles on the bridge can pass normally in an orderly manner, some bridges are equipped with monitoring probes for monitoring and photographing illegal vehicles. When the existing monitoring probes are installed, the probes are generally fixed on the poles by screws, and then powered by external lines. It is cumbersome, time-consuming, labor-intensive and inefficient. At the same time, because the external circuit of the probe is exposed to the outside world, short-circuit faults are prone to occur during long-term use, which affects normal work and easily induces electric shock accidents. security risks. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a monitoring device for bridges, which can solve...

AI Technical Summary

Problems solved by technology

When the existing monitoring probes are installed, the probes are generally fixed on the poles by screws, and then powered by external lines. It is cumbersome, time-consuming, labor-intensive and inefficient. At the same time, because the external circuit of the probe is exposed to the outside world, short-circuit faults are prone to occur during long-term use, which affects normal work and easily induces electric shock accidents. security risks

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