Reinforcing steel bar positioning and connecting equipment for engineering construction

By installing protective sleeves and support bases on the rebar positioning and connection equipment, the problems of equipment corrosion and damage during transportation were solved, thus achieving equipment protection and stability and extending its service life.

CN224106724UActive Publication Date: 2026-04-10SHANGHAI PULI IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI PULI IND CO LTD
Filing Date
2025-05-12
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Existing rebar positioning and connection equipment is prone to moisture and corrosion when exposed to air for extended periods, and is susceptible to rolling and collision damage during transportation, lacking effective protection and stabilization measures.

Method used

A protective sleeve is used to cover the outside of the connecting sleeve and is fixed by a threaded connection. It is equipped with a support base for support and fixation. The protective sleeve is equipped with reinforcing ribs and a buffer structure to prevent rust and deformation. The support base is used to prevent the equipment from rolling during transportation.

Benefits of technology

It effectively prevents the connecting sleeve from rusting and deforming, ensuring that the equipment is not damaged during transportation and extending its service life.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224106724U_ABST
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Abstract

The utility model discloses steel bar positioning and connecting equipment for engineering construction, which comprises a connecting sleeve, the inner wall of the connecting sleeve is provided with internal threads, the two ends of the connecting sleeve are both provided with protective sleeves, one end of each protective sleeve is provided with a connecting hole, and the other end of each protective sleeve is provided with a connecting rod. The edge of the other end of the protective sleeve protrudes outwards and is provided with a plurality of positioning holes, screws are inserted into the positioning holes, nuts matched with the screws are in threaded connection with the screws, and a supporting seat is fixedly connected to the bottom of the protective sleeve. The protective sleeve is good in protective effect, the connecting sleeve can be prevented from being rusted due to damp or water after being exposed in air for a long time, meanwhile, the situation that the service life of the connecting sleeve is affected due to deformation when the outside of the connecting sleeve is impacted by external force such as collision can be avoided, the protective sleeve and the connecting sleeve can be supported and fixed, and the service life of the connecting sleeve is prolonged. Therefore, the equipment is prevented from rolling in the transportation process and being damaged due to collision and extrusion.
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Citation Information

Patent Citations

  • Steel bar positioning and connecting structure

    CN218176352U