Air valve rotating rod positioning structure for galvanization

By designing a rotary rod positioning structure for galvanizing, the combination of fastening screw and mounting plate is used to achieve a stable fixed position of the rotor, which solves the problem of inability to adjust the rotor and easy damage to the galvanized layer in the prior art, and improves the effectiveness of the device and long-term stability.

CN222684717UActive Publication Date: 2025-03-28SHANDONG HUAHENG NEW MATERIAL CO LTD
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Patent Information

Application Number
CN202420419094.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-05
Publication Date
2025-03-28
Estimated Expiration
2034-03-05

AI Technical Summary

Technical Problem

The existing galvanized air valve rotor is fixed by welding, which makes it impossible to adjust, which reduces the use effect. Moreover, welding will damage the galvanized layer and easily cause rust.

Method used

A galvanized air valve rotary rod positioning structure is designed, and a combined structure including a first connecting shaft, a first rotary rod, a connecting rod and an auxiliary adjustment rod is adopted. By combining the fastening screw and the mounting plate, the stable and fixed position of the rotary rod is achieved, and the need for manual positioning is avoided.

Benefits of technology

The stable and fixed position of the air valve stem is achieved, the problem of inconsistent blade rotation caused by human factors is avoided, the effective implementation and long-term use of the device are improved, and the damage to the galvanized layer is avoided.

✦ Generated by Eureka AI based on patent content.
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Abstract

The air valve rotating rod positioning structure for galvanization comprises a first linkage shaft, a first rotating rod, a linkage rod and an auxiliary adjusting rod, and the first rotating rod, the second rotating rod and the third rotating rod are provided with a first installation groove and a second installation groove which are used in cooperation with the first linkage shaft, the second linkage shaft and the third linkage shaft. The first rotating rod, the second rotating rod and the third rotating rod are each provided with a second mounting hole used in cooperation with the first mounting shaft, the second mounting shaft and the third mounting shaft, and the tops of the first side mounting plate, the second side mounting plate and the third side mounting plate are each provided with a protection plate used in cooperation with the fastening screw. When the air valve rod is positioned and used, the two device assemblies can be stably positioned and fixed on the premise that manual positioning is not needed, so that the phenomenon that the rotation of the blades is different due to human factors is avoided.
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