A steel structure welded joint connection device

By designing a steel structure weld connection device with a clamping structure, a light filtering lighting device, and an automatic cleaning mechanism, the problems of cumbersome operation and insufficient light source during welding are solved, achieving efficient and safe welding operation, simplifying welding preparation work, and reducing maintenance costs.

CN224424640UActive Publication Date: 2026-06-30QINGDAO XINGUANGZHENG HONGXINDA STEEL STRUCTURE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINGDAO XINGUANGZHENG HONGXINDA STEEL STRUCTURE CO LTD
Filing Date
2024-09-09
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Existing weld joint devices require welders to hold an electric welding shield during the welding process, which increases operational inconvenience, affects welding efficiency and stability, and lacks sufficient light source under low light conditions, increasing welding difficulty and risk.

Method used

A steel structure welded seam connection device was designed, which includes a clamping structure, a light filtering lighting device, and an automatic cleaning mechanism. The clamping structure fixes the steel plate by means of a cylinder and a threaded rod, the light filter provides light source protection, and the automatic cleaning mechanism removes dust from the lighting lamp by means of a friction plate, simplifying the operation steps and providing a stable light source.

Benefits of technology

It improves welding efficiency and safety, simplifies operation procedures, ensures efficient welding even in low-light environments, reduces maintenance costs and time, and enhances the convenience and practicality of welding.

✦ Generated by Eureka AI based on patent content.

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Abstract

This application discloses a steel structure weld joint connection device, belonging to the field of welding equipment, which solves the problems of cumbersome welding operations, low welding efficiency and stability, and high welding risks in the prior art. In this application, the upper surface of the base has two sets of clamping structures that hold both ends of the steel structure; the two sets of clamping structures are spaced apart, and a light-filtering illumination device is located between them; the clamping structures are movable on the base, and the two sets of clamping structures move in opposite directions; the light-filtering illumination device includes a mounting plate and a welding filter, the mounting plate is located above the base and is spaced parallel to the base; the mounting plate is movable relative to the base; a hollow portion penetrating the mounting plate is constructed in the middle of the mounting plate, and the welding filter is fixed in the hollow portion of the mounting plate. This utility model's steel structure weld joint connection device improves the convenience and safety of operation and has high practicality.
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