Sacrificial anode protection device

By using threaded connections between the anode body and the L-shaped fixing plate, along with the design of a fixing sleeve, elastic ring, and buffer block, the problems of unstable connections and complex installation in existing devices are solved. This achieves rapid installation, stable conduction, and efficient protection, extending the service life of the device.

CN224148178UActive Publication Date: 2026-04-21ANHUI HUANYUE MATERIAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANHUI HUANYUE MATERIAL TECH CO LTD
Filing Date
2025-05-12
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

The existing sacrificial anode protection device has an unreasonable structural design, which leads to an unstable connection between the anode and the protected metal, affecting current conduction and protection effect. At the same time, the installation process is complicated and increases construction costs.

Method used

The device employs a threaded connection between the anode body and the L-shaped fixing plate, combined with the design of a fixing sleeve, elastic ring, and buffer block to enhance the stability and sealing of the device. Furthermore, the cooperation between the gypsum powder active material column and the anode body ensures uniform consumption and improves protection efficiency.

Benefits of technology

It simplifies the installation process, reduces labor and time costs, enhances the stability and sealing of the device, improves the utilization rate and protection efficiency of anode materials, ensures stable current conduction, and extends the service life of the device.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224148178U_ABST
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Abstract

The utility model relates to a sacrificial anode protection device which comprises an anode body and a fixing sleeve, one end of the outer side face of the anode body is fixedly connected with a plurality of L-shaped fixing pieces, the L-shaped fixing pieces extend in the axial direction of the anode body, the inner side face of the fixing sleeve is arranged in a conical shape, a plurality of second threaded holes are formed in the fixing sleeve, and the second threaded holes are connected with the L-shaped fixing pieces. The L-shaped fixing pieces are provided with a plurality of first threaded holes matched with the second threaded holes, first fixing bolts are arranged between the first threaded holes and the second threaded holes, and when the outer surfaces of the L-shaped fixing pieces are sleeved with the fixing sleeves, the second threaded holes can be connected between one of the second threaded holes and the first threaded holes in a threaded mode. According to the utility model, the anode body can be quickly mounted and fixed, and the time and labor cost required by mounting are reduced. Meanwhile, the threaded connection mode is convenient to adjust and disassemble, and the device can be conveniently maintained and replaced when needed.
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