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Prefabricated-column-storing and overturn-preventing construction device and method

A kind of technology of construction device and construction method

Inactive Publication Date: 2020-11-13
中铁大桥局上海工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Specifically, the steel wire ropes are respectively connected in four directions from the top of the prefabricated column, and one end of the steel wire rope is fixedly connected to the top of the prefabricated column, and the other end of the steel rope is fixedly connected to the anchor point set on the ground; in order to further improve the reinforcement strength , it is also necessary to strengthen the anchor points set on the ground; of course, in order to improve the reinforcement strength, the angle between the steel wire rope and the ground is often small, so the required length of the steel wire rope is longer, and due to the setting of the wind rope, a larger space is required To store prefabricated columns, resulting in waste of construction site
[0004] When there are many prefabricated columns to be maintained, there will be more steel wire ropes used to fix the prefabricated columns at the construction site, resulting in a large area occupied by the prefabricated columns maintenance area, which is cobweb-like and messy

Method used

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  • Prefabricated-column-storing and overturn-preventing construction device and method
  • Prefabricated-column-storing and overturn-preventing construction device and method
  • Prefabricated-column-storing and overturn-preventing construction device and method

Examples

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Effect test

no. 1 example

[0028] see figure 1 , which is a structural schematic diagram of a prefabricated column storage anti-overturning construction device provided in the first embodiment of the present invention. At least one cushion 30 and a plurality of supports 20. Wherein, each protection part 10 has a housing chamber 40, and the housing chamber 40 can circumferentially accommodate the prefabricated column to be maintained; the cushion layer 30 is located in the housing chamber 40, and is connected to the protection part 10; each support member 20 is connected to the protection part 10 and the prefabricated Column maintenance position.

[0029] Specifically, see figure 2 , the protective part 10 includes two protective pieces 11, for example, the two protective pieces 11 encircle and form a square accommodation cavity 40, and the two protective pieces 11 are connected by bolts, of course, they can also be connected by other methods such as buckles; preferably, the two The two guards 11 can...

no. 2 example

[0038] see figure 2 , which is a prefabricated column storage anti-overturning construction method provided in the second embodiment of the present invention. The prefabricated column storage anti-overturning construction method is used to install the prefabricated column storage anti-overturning construction device as described in the first embodiment. on the prefabricated column to be maintained. The construction method for storing the anti-overturning of the prefabricated column includes, for example:

[0039] Step S10, transferring the prefabricated column to be maintained to the prefabricated column maintenance platform;

[0040] Step S20, setting the cushion layer on the prefabricated column to be prefabricated and maintained, and the height of the cushion layer is not less than 1.5 meters;

[0041] Step S30, sleeve the protective part on the outside of the cushion;

[0042] Step S40, respectively support and connect the plurality of support members at different posi...

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Abstract

The embodiments of the invention disclose a prefabricated-column-storing and overturn-preventing construction device and method. The prefabricated-column-storing and overturn-preventing construction device includes protective portions, a cushion layer and a plurality of supporting parts; each protective portion includes a plurality of protective parts, the protective parts are enclosed to form anaccommodating cavity capable of accommodating prefabricated columns; the cushion layer is located inside the accommodating cavity; and the supporting parts support the protection portions from different directions, wherein, one end of each supporting part is connected to the corresponding protection portion, and the opposite end of each supporting part is used to connect a prefabricated column maintenance position. According to the embodiments, the problems of temporary fixation of the prefabricated columns during a maintenance period and preventing of overturning under strong wind conditionsare effectively solved.

Description

technical field [0001] The invention relates to the technical field of bridge prefabricated column prefabrication, in particular to a prefabricated column storage anti-overturning construction device and a prefabricated column storage anti-overturning construction method. Background technique [0002] At present, in the prefabricated splicing construction process of the prefabricated columns, the prefabricated construction of the prefabricated columns is involved. Wherein, after the pouring construction of the prefabricated columns is completed, the poured prefabricated columns need to be maintained. During the maintenance process of prefabricated columns, it is necessary to store up to ten meters on the pre-set maintenance platform. [0003] Since there is no connection measure between the maintenance platform and the prefabricated column, in order to prevent the high prefabricated column from being blown by the windy weather, causing unnecessary losses, the current constr...

Claims

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Application Information

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IPC IPC(8): B28B11/24
CPCB28B11/245B28B11/248
Inventor 李江梁辉李德昆吴伟斌蔡学峰王彦强向考王长银
Owner 中铁大桥局上海工程有限公司
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