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A new device for positioning foundation bolts and its application method

A technology of foundation bolts and positioning screws, which is applied in basic structure engineering, construction, etc., can solve the problems of unusable foundation bolts, uncontrollable precision, and economic losses, and achieve the effects of increasing practical value, speeding up speed, and reducing labor

Inactive Publication Date: 2021-11-12
CHINA THIRD METALLURGICAL GRP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After construction, if the axis position and height of the foundation are incorrect or the error is too large, the foundation bolts will be unusable, and they can only be dismantled and re-constructed. The process is cumbersome, the accuracy is difficult to control, the construction period is affected, and large economic losses are caused.

Method used

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  • A new device for positioning foundation bolts and its application method
  • A new device for positioning foundation bolts and its application method
  • A new device for positioning foundation bolts and its application method

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Embodiment Construction

[0027] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and examples, but the given examples are not intended to limit the present invention.

[0028] Such as Figure 1 to Figure 3 As shown, the embodiment of the present invention includes a plane size positioning structure and a height positioning structure, and the plane size positioning structure includes a first steel ruler frame 1, a second steel ruler frame 2, and a third steel ruler frame arranged in a rectangular structure. 3 and the fourth steel ruler frame 4, select one side of the first steel ruler frame 1 to reserve a round hole for installing the telescopic bracket 5, the first steel ruler frame 1, the second steel ruler frame 2. The third steel ruler frame 3 and the fourth steel ruler frame 4 are connected in turn. The height positioning structure includes a...

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Abstract

The invention provides a novel device for positioning foundation bolts and a method for using the same, and relates to the technical field of pre-embedded foundation bolts. The invention includes a plane size positioning structure and a height positioning structure, and the plane size positioning structure includes a first steel ruler frame, a second steel ruler frame, a third steel ruler frame and a fourth steel ruler frame arranged in a rectangular structure, The height positioning structure includes a telescopic bracket, a leveling bubble and a small infrared emitter, the telescopic bracket is arranged on the right end of the first steel ruler frame, and the leveling bubble and the small infrared emitter are all arranged on the telescopic bracket upper end. The invention can manually adjust the size of the device according to the size of the independent foundation. It only needs to pre-determine the horizontal and vertical axes. By aligning the midline of the scale on the device with the given horizontal and vertical axes, the purpose of using the device to accurately and quickly pre-embed the bolts is achieved. The needs of on-site construction are conducive to improving the construction progress and quality.

Description

technical field [0001] The invention relates to the technical field of pre-embedded foundation bolts, in particular to a novel device for positioning foundation bolts and a method for using the same. Background technique [0002] The pre-embedded foundation bolts of the independent foundation fix the upper structure through the foundation bolts, which is a common structural form in industrial buildings, especially the installation of steel structure workshops. During construction, the accuracy requirements of the pre-embedded foundation bolts are very important, which is the basic guarantee for the qualified installation of the superstructure. In the actual construction process, the pre-embedding of the foundation bolts requires the surveyor to release each axis on the site through the instrument, and determine the plane position of each foundation bolt through the foundation detail drawing, and then determine the elevation through the level instrument, and use a tape measur...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D27/42E02D27/44
CPCE02D27/42E02D27/44
Inventor 李积栋吴磊田志勇白双江
Owner CHINA THIRD METALLURGICAL GRP
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