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T-shaped hogging moment tensioning and clamping hanging cage of personnel safety protection mechanism for bridge construction

A technology of personnel safety and protection mechanism, applied in bridge construction, bridge, building structure, etc., can solve the problems of difficult T-beam negative bending moment tensioning operation and low safety factor, so as to avoid accidental slipping and reduce labor intensity , the effect of speeding up the work progress

Active Publication Date: 2020-12-08
THE THIRD ENG CO LTD OF THE CCCC THIRDHIGHWAY ENG CO LTD
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Problems solved by technology

[0006] The purpose of the present invention is to provide a T-shaped negative moment tensioning cage for personnel safety protection mechanism for bridge construction, so as to solve the problems that the negative moment tensioning operation of T beams proposed in the above-mentioned background technology is difficult and the safety factor is low

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  • T-shaped hogging moment tensioning and clamping hanging cage of personnel safety protection mechanism for bridge construction
  • T-shaped hogging moment tensioning and clamping hanging cage of personnel safety protection mechanism for bridge construction
  • T-shaped hogging moment tensioning and clamping hanging cage of personnel safety protection mechanism for bridge construction

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Embodiment Construction

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0031] see figure 1 , figure 2 , image 3 , Figure 4 , and combined with Figure 5 , Image 6 with Figure 7 As shown in the figure, a T-shaped negative bending moment tensioning cage of a personnel safety protection mechanism for bridge construction is used for installation on the bridge deck 150, and the bottom end of the bridge deck 150 is connected with a bridge side wall 170, and the T-shaped negative bending moment The card hanging cage includes ...

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Abstract

A T-shaped hogging moment tensioning and clamping hanging cage of a personnel safety protection mechanism for bridge construction comprises a safety mechanism, a trolley, a hanging cage body, a pushing block and a hydraulic rod. The safety mechanism comprises the trolley, a support is arranged at the left end of the trolley, a winch is arranged at the bottom end of the support, and a positioning frame is fixedly connected to the bottom end of the winch. The hanging cage body is hung on one side of the side wall of a bridge, the top end of the hanging cage body is fixedly connected with a hook,the bottom end of the hanging cage body is fixedly connected with a storage bin, and the interior of the hanging cage body is connected with an ascending plate. The T-shaped hogging moment tensioningand clamping hanging cage is more convenient and faster to use and high in safety coefficient, mounting is carried out through combination, the space occupancy rate is reduced through dismounting after use, and the working efficiency is improved; in addition, during ascending and descending, the risk of accidental sliding is avoided through clamping of locking blocks and clamping teeth, and the guarantee for personal safety of personnel is improved.

Description

technical field [0001] The invention relates to the technical field of bridge construction, in particular to a T-shaped negative bending moment card hanging cage of a personnel safety protection mechanism for bridge construction. Background technique [0002] Bridge buildings are artificial structures that span rivers and caves for people and vehicles. The development of bridge construction is closely related to the progress of human civilization. It should be said that it originated from ancient nature. Perhaps a tree accidentally fell across the stream, and vines passed from a tree on one bank of the river to a tree on the other bank; Natural caves are the earliest natural bridges. With the development of society and the continuous growth of science and technology, people have become more and more mature in bridge construction, and can create amazing works. [0003] In this regard, China's patent application No.: CN106836197A discloses a isolation protection device and a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D21/00E04G21/32
CPCE01D21/00E04G21/3204
Inventor 汤建元颜长春柳在明李士林张海果李慧能崔广涛曹佐鹏
Owner THE THIRD ENG CO LTD OF THE CCCC THIRDHIGHWAY ENG CO LTD
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