Construction anti-falling device for municipal bridge engineering

A technology for bridge engineering and anti-fall, applied in bridges, hoisting devices, bridge construction, etc., can solve the problems that the anti-fall device affects traffic, hidden safety hazards and high equipment costs, and achieves easy popularization, low cost, and avoids overall rollover. Effect

Inactive Publication Date: 2020-10-16
孙喜军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The problem to be solved by the present invention is to provide a construction anti-falling device for municipal bridge engineering in view of the above-mentioned shortcomings in the prior art, which solves the problem that the anti-falling device in the prior art will affect traffic, have potential safety hazards and It is especially effective for bridge construction with thick anti-collision walls

Method used

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  • Construction anti-falling device for municipal bridge engineering
  • Construction anti-falling device for municipal bridge engineering
  • Construction anti-falling device for municipal bridge engineering

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Embodiment Construction

[0016] In order to make the technical means, creative features, goals and functions achieved by the present invention clearer and easier to understand, the present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments:

[0017] Such as figure 1 As shown, this embodiment describes a construction fall prevention device for municipal bridge engineering, which mainly includes an inner positioning part 2, a cantilever part 3, an outer positioning part 4 and an auxiliary pressing part 5, wherein the inner positioning part Part 2 can be close to the inner surface of the anti-collision wall 1 on the side of the bridge. As for the area of ​​close contact, those skilled in the art can design adaptively according to the needs. It is better to choose a larger area for close contact. The side of the inner positioning part 2 away from the anti-collision wall 1 is fixed with a first hydraulic rod 205 obliquely upward toward the inne...

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Abstract

The invention provides a construction anti-falling device for municipal bridge engineering. The device comprises an inner side positioning part, a cantilever part, an outer side positioning part and an auxiliary pressing part; the outer side positioning part can cling to the outer side surface of an anti-collision wall; a sliding connecting part is arranged at the top end of the outer side positioning part; the sliding connecting part is in sliding connection with the cantilever part; one end of the sliding connecting part is connected with the cantilever part through a second elastic part, the other end of the sliding connecting part is connected with the free end of the first hydraulic rod through a steel cable, and the outer side positioning part is tightly attached to the outer side surface of the anti-collision wall; a workbench extending towards the outer side of the bridge is further fixed to the outer side positioning part, a fence is installed on the upper surface of the workbench; and the auxiliary pressing part comprises a pressing plate, a rolling wheel, a traction rope and a winch. The device 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 an anti-fall device for civil engineering construction, more specifically, relates to a construction anti-fall device for municipal bridge engineering. 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 ...

Claims

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Application Information

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IPC IPC(8): E01D21/00E04G21/32B66F11/04B66F17/00
CPCB66F11/04B66F17/006E01D21/00E04G21/3204
Inventor 孙喜军施全敏石国靖刘莹莹付洪豪张合鹏张超沈剑宇张坤邓浩闵义刚袁红东施卫锋
Owner 孙喜军
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