Through-core steel pin rod supporting steel box

By designing a steel box with a piercing steel pin rod, using casing, arc-shaped teeth, drive gears and electric push rods, the problem of inconvenience in welding and disassembly of steel plates in the existing technology is solved, and the automatic installation and disassembly of the steel box is realized, and the labor intensity of construction workers is reduced.

CN114991012BActive Publication Date: 2025-03-28CCCC FOURTH HIGHWAY ENG CO LTD
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Patent Information

Application Number
CN202210615206.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-06-01
Publication Date
2025-03-28
Estimated Expiration
2042-06-01

AI Technical Summary

Technical Problem

During the construction of the existing penetrating rod method, the steel plate needs to be welded to the penetrating rod, which is inconvenient for disassembly, and the positioning device needs to be manually pushed, which is a great inconvenience.

Method used

A steel box with a steel pin rod is designed, including a steel rod and a steel box body. The steel box body is equipped with a through sleeve and arc-shaped teeth, equipped with axial and circumferential driving gears and driving mechanisms, and the automatic installation and disassembly of the steel box is achieved through the cooperation of electric push rods and sliders.

Benefits of technology

It significantly reduces the labor intensity of construction workers, improves the efficiency and accuracy of cover beam construction, and simplifies the installation and disassembly of steel plates.

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Abstract

The present invention relates to the technical field of a through-rod support device, and specifically discloses a through-rod steel pin supporting steel box, which includes a through-rod and a steel box body, wherein a sleeve penetrating the steel box body is provided in the steel box body, and a plurality of arc-shaped teeth are provided on the outer wall of the through-rod, and the plurality of arc-shaped teeth are evenly distributed along the axis direction of the through-rod; a first sleeve opening is provided on the sleeve, and an axial driving gear located at the first sleeve opening and used for meshing with the arc-shaped teeth is provided on the outer wall of the sleeve, and a driving mechanism for driving the axial driving gear to rotate is provided on the sleeve. The present invention can not only conveniently install the steel box body on the through-rod, but also conveniently remove the steel box body from the through-rod, which preferably reduces the labor intensity of construction personnel.
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