Sacrificial anode mounting structure for corrosion prevention of oil pipe

By designing a sacrificial anode installation structure for oil pipe anti-corrosion, using the coordination of the card block and the slot, the fixing of the oil pipe body and the rapid fixing of the anode are achieved, solving the problem of cumbersome installation in the prior art, and improving the installation efficiency and convenience.

CN222684767UActive Publication Date: 2025-03-28QINGDAO CNOOC ANTICORROSION ENG CO LTD
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Patent Information

Application Number
CN202420855910.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-24
Publication Date
2025-03-28
Estimated Expiration
2034-04-24

AI Technical Summary

Technical Problem

In the prior art, the installation of the sacrificial anode in oil pipe anti-corrosion applications is cumbersome, and rapid installation cannot be achieved, resulting in difficulty in replacement and placement.

Method used

A sacrificial anode installation structure for oil pipe anti-corrosion is designed. The two clamps at the lower end of the pressure plate are connected to the clamp slot at the upper end of the support frame to fix the oil pipe body, and the sacrificial anode is placed on the outer wall of the oil pipe body, and the anode is quickly fixed by using the elastic action of the spring.

Benefits of technology

The rapid fixation of the sacrificial anode is achieved, the installation and replacement process is simplified, and convenience is provided for later personnel.

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Abstract

The utility model discloses a sacrificial anode mounting structure for oil pipe corrosion prevention, which comprises a base, two symmetrically arranged mounting holes are arranged on the base, a support frame is arranged at the upper end of the base, an oil pipe body is arranged at the upper end of the support frame, two symmetrically arranged fixing plates are arranged at the upper end of the base, and the oil pipe body is arranged on the fixing plates. A pressing plate is arranged between the two fixing plates, clamping blocks are arranged at the lower ends of the two ends of the pressing plate, clamping grooves matched with the clamping blocks are formed in the upper ends of the two ends of the supporting frame, a containing groove is formed in the top in the pressing plate, and a fixing mechanism used for fixing an anode is arranged in the containing groove. The two fixing plates are each provided with a moving mechanism used for moving the corresponding pressing plate. According to the sacrificial anode fixing device, the two clamping blocks at the lower end of the pressing plate are connected with the clamping grooves in the upper end of the supporting frame, the sacrificial anode is placed on the outer wall of the oil pipe body while the oil pipe body is fixed, rapid fixing of the sacrificial anode is achieved, and certain convenience is brought to people.
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