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A kind of inner card jack and using method thereof

A technology of jack and inner diameter, which is applied in the processing of building materials, construction, lifting devices, etc., to achieve the effects of high force measurement accuracy, saving steel strands, and high construction efficiency

Inactive Publication Date: 2021-12-14
铁科院(深圳)研究设计院有限公司 +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is a new type of internal card jack and its use method. The miniature self-restoring sensor of the tool clip retraction value component can be disassembled at any time and replaced with each other. The installation and removal are simple and convenient, and can meet the needs of multiple Displacement detection, satisfying the use of tension anchors in different hole positions, reducing engineering construction difficulties

Method used

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  • A kind of inner card jack and using method thereof
  • A kind of inner card jack and using method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Such as Figure 1-Figure 2 As shown, it includes a positioning nut 1, a bushing 2, a piston 3, an oil cylinder 4, a top plate 7, a tool anchor plate 9 and a tool clip 10, the bushing 2 is located in the cylinder 4, and the left end of the bushing 2 is equipped with a positioning The nut 1 and the positioning nut 1 are hollow cylindrical, the top pressure plate 7 is installed on the right end of the through sleeve 2, the piston 3 is installed between the oil cylinder 4 and the through sleeve 2, the sealing plate 5 and the compression ring 6 are used as the sealing assembly from the inside to the outside Installed in the middle of the oil cylinder 4 and the piston 3 in turn, the tool anchor plate 9 is installed on the left end of the inner test of the through sleeve 2, the tool anchor plate 9 has a hole through which a single steel strand passes, and the tool anchor plate 9 is embedded with a tool clip 10 , the tool clip 10 is provided with holes for a single steel strand...

Embodiment 2

[0043] It includes a positioning nut 1, a bushing 2, a piston 3, an oil cylinder 4, a top pressure plate 7, a tool anchor plate 9 and a tool clip 10, the bushing 2 is located in the cylinder 4, and the left end of the bushing 2 is equipped with a positioning nut 1, The positioning nut 1 is a hollow cylinder, the top pressure plate 7 is installed on the right end of the bushing 2, the piston 3 is installed in the middle of the oil cylinder 4 and the bushing 2, the sealing plate 5 and the compression ring 6 are installed in sequence from inside to outside as sealing components. In the middle of the oil cylinder 4 and the piston 3, the tool anchor plate 9 is installed on the left end of the inner test of the through sleeve 2. The tool anchor plate 9 has a hole through which a single steel strand passes. The tool anchor plate 9 is inlaid with a tool clip 10, and the tool clip The sheet 10 is provided with holes for a single steel strand to pass through, and the number of the holes ...

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Abstract

The invention discloses a novel internal card jack and a method for using the same. The novel internal card jack comprises a positioning nut, a through sleeve, a piston, an oil cylinder, a top pressure plate and a tool anchor plate, the through sleeve is located in the oil cylinder, and the piston is mounted on Between the oil cylinder and the bushing, the sealing plate and the compression ring are installed in the middle of the oil cylinder and the piston as a sealing assembly from the inside to the outside. The tool anchor plate is installed at the left end of the inner test of the bushing, and a single steel strand is opened on the tool anchor plate. The hole through which the line passes; the load cell is installed on the inner side of the bushing, and the load cell is embedded in the inner side of the bushing and integrated with the bushing; the new internal card jack also includes a component for measuring the retraction value of the tool clip, and the tool clip is measured The miniature self-restoring sensor of the retraction value component can be disassembled and replaced with each other at any time. The installation and disassembly are simple and convenient, which can meet the multi-point displacement detection and the use of tension anchors in different hole positions, reducing the difficulty of engineering construction.

Description

technical field [0001] The invention relates to a jack, in particular to a novel internal card jack and its usage method. Background technique [0002] The existing internal snap-in jack is basically an integral connection between the tool anchor plate and the jack. During construction, the position of the jack and the position of the working anchor plate cannot be adjusted quickly and conveniently, and the cooperation of the two is required to make the adjustment work As the volume increases, construction difficulties increase. Contents of the invention [0003] The technical problem to be solved by the present invention is a new type of internal card jack and its use method. The miniature self-restoring sensor of the tool clip retraction value component can be disassembled at any time and replaced with each other. The installation and removal are simple and convenient, and can meet the needs of multiple Displacement detection, to meet the use of tension anchors in diffe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04G21/12B66F3/25
CPCE04G21/121B66F3/25
Inventor 付连著张升华蔡恒卢卫平张远荣马华杨开壮汪发根喻春焱张毅曾汉平吴小建
Owner 铁科院(深圳)研究设计院有限公司
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