Splicing tool for steel structure net rack

CN119266382AInactive Publication Date: 2025-01-07ANHUI ZHONGYA STEEL STRUCTURE ENG
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Patent Information

Application Number
CN202411822756.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-01-07
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing steel structure connection methods mainly rely on welding or bolt tightening, resulting in low construction efficiency and easy rust at the welding site, affecting service life.

Method used

The splicing tooling includes vertical beams, sleeves, cross beams, rotating shafts, bevel gears, rollers, clamping mechanisms, guide components and limiting components. The rotating shafts and bevel gears are driven by the rollers, and the cross beams are realized by threaded rods and push blocks. Simple plugging and alignment of vertical beams reduces connection difficulty.

Benefits of technology

The efficiency of steel structure connection is improved, the labor amount of workers is reduced, and the difficulty of alignment of the beam and sleeve is reduced through guide components and limit components, avoiding rust problems caused by welding.

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Abstract

The invention relates to the technical field of steel structures, in particular to a steel structure net rack splicing tool which mainly comprises a vertical beam, a sleeve and a cross beam, the sleeve is fixed to the outer side of the vertical beam, the sleeve can be connected with the cross beam in an inserted mode, the middle of the cross beam is rotationally connected with a rotating shaft, first bevel gears are symmetrically fixed to the shaft, and rolling wheels are fixed to the two ends of the rotating shaft. When a roller rotates, a rotating shaft and a first bevel gear are driven to rotate, the first bevel gear is meshed with a second bevel gear, then a threaded rod is driven to rotate, a push block on the threaded rod moves leftwards along with rotation of threads and pushes wedge-shaped ejector blocks to be away from each other, and the sides, away from each other, of the wedge-shaped ejector blocks are connected with limiting blocks correspondingly; the limiting blocks can be inserted into the corresponding limiting grooves, through linkage of the rolling wheels, the bevel gears and the threaded rods, rapid installation of the cross beams and the vertical beams is achieved, the labor intensity of workers is relieved, and the steel structure connecting efficiency is remarkably improved.
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Citation Information

Patent Citations

  • Connecting structure of steel structure beam column and steel structure

    CN117051990A

  • Steel structure engineering support convenient to adjust

    CN217204615U

  • Building steel structure convenient to install

    CN219863305U

  • Fabricated beam-column connecting piece

    CN220666512U

  • A steel structure that is easy to splice

    CN221052839U