Direct-buried bolt positioning control method

A bolt positioning and control method technology, which is applied in infrastructure engineering, architecture, building construction, etc., can solve problems such as time-consuming consumables, position deviation, and complex mold making, so as to ensure position accuracy, reduce cumulative errors, and simplify control The effect of steps

Inactive Publication Date: 2020-10-09
CHINA 19TH METALLURGICAL CORP
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Problems solved by technology

However, this method still has the difficulty of accurately controlling the position of the reference bolts. Although the accuracy between adjacent bolts can meet the requirements, it will still cause a large deviation in the position of the equipment after installation; and the production of the mold is complicated and time-consuming. , the installation and removal of the mold also makes the construction environment more messy; when the number of directly buried bolts is large, the production cost of the mold increases significantly, which in turn increases the project cost

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  • Direct-buried bolt positioning control method
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  • Direct-buried bolt positioning control method

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Embodiment Construction

[0032] The present invention will be further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present invention and the features of the embodiments may be combined with each other under the condition of no conflict.

[0033] The direct-buried bolt positioning control method according to the embodiment of the present invention includes positioning and controlling the position and verticality of the first direct-buried bolt 7; and verticality for positioning control;

[0034] A method for positioning and controlling the position and verticality of the first direct-buried bolt 7, including

[0035] S1.1. In the control network composed of the X-direction centerline 1 and the Y-direction centerline 2, select one of the X-direction centerlines 1 as the X-direction reference line 3, and select one of the Y-direction centerlines 2 as the Y To the reference line 4; make an X-direction control line 5 paralle...

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Abstract

The invention relates to the technical field of direct-buried bolt installation, and provides a direct-buried bolt positioning control method. An X-direction control line and a Y-direction control line are set out on the basis, an X-direction laser emission source and a Y-direction laser emission source are installed with the control lines as the basis, and the installation precision of the X-direction laser emission source and the Y-direction laser emission source is guaranteed; and the position and perpendicularity of a direct-buried bolt are accurately controlled through the X-direction laser emission source and the Y-direction laser emission source, the control steps are simplified, the working efficiency is improved, the accumulated error in the control process is reduced, the installation precision of a reference bolt is improved, and then the position precision of equipment after installation is guaranteed.

Description

technical field [0001] The invention relates to the technical field of direct-buried bolt installation, in particular to a direct-buried bolt positioning control method. Background technique [0002] In the construction of industrial projects, the positioning, installation and embedding of direct-buried bolts is one of the key processes of the entire project. For example, the diameter of the directly buried bolts in the buttress of the heating furnace is generally 6mm smaller than the diameter of the bolt holes on the equipment base, so the center displacement deviation of the directly buried bolts should be less than or equal to 3mm, and the elevation error of the top of the directly buried bolts less than ±5mm. [0003] In order to ensure the installation accuracy of the direct-buried bolts, the conventional practice is to measure the bolt spacing and diagonal size with a ruler and other tools to determine the bolt position, and repeatedly adjust the elevation and vertica...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D27/44E04B1/41E04G21/18
CPCE02D27/44E04B1/4157E04G21/185
Inventor 黄建王旭熊德武黄成楷李歌歌
Owner CHINA 19TH METALLURGICAL CORP
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