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Installation method for overhaul security fence

A technology of safety fence and installation method, applied in the direction of fence, construction material processing, building type, etc., can solve the problems of being easily affected by bad weather, unable to play a protective role, long construction time, etc., and achieve less impact on harsh environment. , The overall appearance is beautiful and standardized, and the production efficiency is high.

Inactive Publication Date: 2011-05-18
CHINA THREE GORGES CORPORATION
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing maintenance safety fences use a movable base, but the problem is that transportation is inconvenient, on-site installation is time-consuming, and in case of wind and rain or special circumstances such as external impact, the position will move and cannot play a protective role
There is also a method of burying the fence post after drilling holes, which takes a long time to construct on site, is inefficient, and is easily affected by bad weather

Method used

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  • Installation method for overhaul security fence
  • Installation method for overhaul security fence
  • Installation method for overhaul security fence

Examples

Experimental program
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Effect test

Embodiment Construction

[0017] like figure 1 Among them, an installation method for overhauling a safety fence includes the following steps:

[0018] 1) Steps of drilling installation holes 5 according to the design requirements;

[0019] 2) The step of installing the column casing 4 by positioning the positioning pattern 3; during installation, it is necessary to ensure that the positioning pattern 3 is flat, and the column casing 4 is close to the positioning surface of the positioning pattern 3. After installing multiple column casings 4, it needs to be reinstalled. Calibrate the column bushing 4 as a reference. After positioning the column casing 4 with the positioning template 3, grout in the installation hole 5.

[0020] 3) The step of installing and assembling the grouped column 2 and railing 1 in the column casing 4; the column 2 and the railing 1 are installed in a group in the factory, and the assembly in the factory can obtain components with much higher precision than those assembled on...

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Abstract

The invention provides an installation method for an overhaul security fence. The method comprises the following steps of: 1) perforating an installation hole according to a design requirement; 2) positioning and installing an upright post sleeve by using a positioning explorator; and 3) installing and assembling groups of upright posts and railings into the upright post sleeve to quickly install the overhaul security fence on site. The railings and the upright posts in the method are grouped in a factory, with high installation precision and high production efficiency; the installation holes on the railings or the upright posts are circular holes, so the connection rigidity is high and anti-impact capability is high. During on-site construction, the railings and the upright posts can be directly inserted into the upright post sleeve to be fastened, and the respective grouped railings and upright posts are connected together, so the on-site installation time is saved, the severe environment has small influence on the installation, and the whole appearance is attractive and standard.

Description

technical field [0001] The invention relates to the field of safety protection, in particular to a method for installing a maintenance safety fence. Background technique [0002] Existing maintenance safety fences use a movable base. The existing problems are that the transportation is inconvenient, the on-site installation is time-consuming, and the position will move in case of wind and rain or special circumstances such as external force impact, which cannot play a protective role. There is also a method of burying the fence post after drilling, so the construction time on site is very long, the efficiency is low, and it is easily affected by bad weather. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an installation method for the maintenance safety fence, which can quickly install and repair the safety fence on site, and the maintenance safety fence can withstand a certain impact of external force. [0004...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G21/14E04H17/14
Inventor 沈献强安少雄郑南轩何宏兵
Owner CHINA THREE GORGES CORPORATION
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