Anti-falling equipment for bridge engineering construction

Abstract

The invention provides anti-falling equipment for bridge engineering construction, and the equipment comprises an inner side positioning part, a cantilever part, an outer side positioning part and a pressing part; the outer side positioning part can be tightly attached to the outer side surface of an anti-collision wall, and a sliding shaft is installed in the cantilever part in a sliding fit mode; one end of the sliding shaft is inserted into the sliding hole of the cantilever part from one end of the cantilever part towards the inner side of the bridge and is connected with the bottom of thesliding hole through an elastic element, and the other end extends out of the sliding hole and is hinged with the free end of the first hydraulic rod; the outer side positioning part can be tightly attached to the outer side surface of the anti-collision wall, the top end of the outer side positioning part is hinged to the bottom of the cantilever part, and a workbench extending towards the outerside of the bridge is fixed to the bottom end of the outer side positioning part; the workbench extending towards the outer side of the bridge is further fixed to the outer side positioning component, a fence is installed on the upper surface of the workbench, and the pressing component comprises a pressing plate, a rolling wheel, a traction rope and a winch. The equipment is simple in structure,easy to manufacture and use, safe and reliable, and does not influence traffic.

Description

technical field [0001] The invention relates to a fall prevention device for civil engineering construction, more specifically, to a fall prevention device for bridge construction. Background technique [0002] A bridge is a common structure in the traffic field. It is usually equipped with anti-collision walls on both sides of the bridge deck. Check the condition of the bridge body, or need to go down to the side of the bridge deck during construction. At present, for the engineering construction of bridges, a crane is usually used to lift the workbench and lower it from the side at the predetermined bridge body. Although this method is simple and flexible, it requires heavy machinery to drive into the bridge deck, which affects traffic and costs more for scheduling and use. too high. The common wall-mounted type has problems such as unreliable suspension and huge risk of falling. Therefore, at present, there is a lack of professional anti-fall devices to ensure the perso...

AI Technical Summary

Problems solved by technology

[0003] The problem to be solved by the present invention is to provide a kind of anti-drop equipment for bridge engineering construction in view of the above-mentioned deficiencies in the prior art, which solves the problem that the anti-fall devices in the prior art will affect traffic, have potential safety hazards and cause equipment costs during construction. High problem, especially suitable for bridge construction with small thickness of anti-collision wall

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