A welding device for pipe butt joint installation

CN224390394UActive Publication Date: 2026-06-23SICHUAN JIUDE LIFTING APP INSTALLATION ENG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SICHUAN JIUDE LIFTING APP INSTALLATION ENG CO LTD
Filing Date
2025-07-09
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

Existing pipe connection and welding equipment suffers from insufficient precision in pipe positioning and clamping, complex operation, and lack of protection, resulting in poor welding quality and affecting fluid transport efficiency and safety.

Method used

The positioning and clamping design, which combines wedge drive and screw drive, with V-shaped clamping groove and rubber layer protection, achieves precise positioning and automatic centering of pipelines and simplifies the operation process.

Benefits of technology

It improves the fluid transport efficiency and stability of the pipeline system, reduces maintenance costs and safety hazards, and shortens the construction cycle.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of welding devices of pipeline butt joint installation, it is related to pipeline welding processing technical field, including welding mechanism, welding mechanism is detachably set on base plate, and positioning clamping part is equipped on base plate, and symmetrically distributed in the both sides of welding mechanism.Positioning clamping part includes positioning clamping support, positioning clamping wedge one and two are slidably set on support, respectively connect positioning clamping head one and two, and the both with positioning clamping slider cooperation realizes pipeline clamping.Slider is engaged in screw thread with positioning clamping screw rod, and screw rod rotation can drive slider sliding, and by slope wedge block is pushed to make clamping head synchronous movement, complete automatic centering.Support can slide on base plate guide pillar, and fixed position is fixed by handle and fixed screw rod.The device solves the problems, such as pipeline positioning inaccuracy, complex operation and surface easy damage in prior art, with the advantages of accurate positioning, efficient operation and protecting pipeline surface.
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