Non-prestressed conical cement pole

By designing non-prestressed conical cement rods, using conical structures and multi-layer waterproof coatings, combined with the supporting legs and support rods set with waterproof cone frames and annular arrays, the problem of cement rods being easily damaged in frozen soil areas and complex geographical environments is solved, and the stable fixation of the rod body and the service life are extended.

CN222667794UActive Publication Date: 2025-03-25JIUJIANG YONGLI ELECTRIC POWER EQUIPMENT CO LTD
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Patent Information

Application Number
CN202421426326.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-03-25
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

Existing cement poles are prone to pulling, tilting or falling rods in frozen soil areas and complex geographical environments, which leads to the threat of the safe and stable operation of the transmission line. At the same time, the pole body is easily damaged and has a short service life.

Method used

A non-prestressed conical cement rod is designed, which adopts a tapered structure and a multi-layer waterproof coating, combined with a waterproof cone frame, a supporting leg set in an annular array, through which the rod body is fixed when entering a soil pit or water pit, extending its service life.

Benefits of technology

This design makes cement poles more stable when entering soil or water pits, extends service life, reduces the risk of frequent replacement due to damage, and improves the safety and stability of transmission lines.

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Abstract

The utility model relates to the technical field of concrete poles, in particular to a non-prestressed conical concrete pole. The rod body can be fixed, so that the rod body is more stable when entering a soil pit or a water pit, and meanwhile, the first waterproof coating and the second waterproof coating facilitate prolonging of the service life of the rod body. The waterproof rod comprises a rod body, a first waterproof coating, a second waterproof coating and the like. A first waterproof coating is arranged on the inner side of the rod body, and a second waterproof coating is arranged on the outer side of the rod body. The conical concrete pole can be manually placed in a water pit or a soil pit dug in advance, a press is started to press down the second disc, the multiple supporting rods can stretch into the water pit or the soil pit, the multiple supporting feet can be opened, and the three supporting feet can stretch into the water pit or the soil pit, so that the pole body is fixed, and the pole body can be fixed when pressed down; and meanwhile, the first waterproof coating and the second waterproof coating facilitate prolonging of the service life of the rod body.
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