Bridge floor state detection device for highway bridge

Abstract

The invention discloses a highway bridge deck state detection device, which comprises a detector body, the detector body is used for detecting the thickness of a protective layer, the detector body is connected with a supporting bottom plate, and the supporting bottom plate is used for fixing the detector body. A camera and an LED illuminating lamp are arranged on the top of the supporting bottom plate and located on the outer side of the detector body; according to the bridge floor state detection device for the highway bridge, the supporting bottom plate is arranged at the bottom of the detector body, and meanwhile, the bottom of the supporting bottom plate is matched with the supporting mechanism, the connecting male plate, the connecting female plate and the two guide mechanisms, so that on one hand, the overall structure of the device is reduced, and mobile detection can be achieved by hanging the device on protective fences on the two sides of the bridge; an observation platform and observation vehicles do not need to be erected, normal traffic operation is guaranteed, on the other hand, automatic and accurate detection is achieved, and the timeliness of bridge deck state detection is further improved.

Description

technical field [0001] The invention relates to the technical field of highway bridges, in particular to a bridge deck state detection device of a highway bridge. Background technique [0002] A bridge deck is the part of a bridge used for vehicles or a bridge on a ground or platform bridge that can be walked or traversed. [0003] At present, when the state of the existing bridge pavement is detected, the state of the bridge deck is not only displayed by the road surface, but also the state of the bridge surface and the supporting columns at the bottom of the bridge jointly determine the state of the bridge pavement. Check the bottom of the bridge; [0004] However, in the existing inspection of the appearance of the steel protective layer at the bottom of the bridge, it is necessary to set up an observation platform and equip with observation vehicles, which inevitably requires the implementation of traffic control, and the inspection cycle is long and the timeliness is p...

AI Technical Summary

Problems solved by technology

[0004] However, when inspecting the appearance of the steel bar protection layer at the bottom of the bridge, it is necessary to set up an observation platform and equip observation vehicles. It is inevitable to implement traffic control, and the inspection cycle is long and time-sensitive, which affects traffic.

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