Anti-deformation energy absorption mechanism and line tower

By designing deformation-resistant energy-absorbing mechanisms and protective components on the transmission line tower, the problems of tower material deformation and safety risks are solved, and a safer and more efficient maintenance process is achieved.

CN222667792UActive Publication Date: 2025-03-25CHONGQING WUSHAN COUNTY CHENGGUANG NEW ENERGY CO LTD
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Patent Information

Application Number
CN202421392084.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-18
Publication Date
2025-03-25
Estimated Expiration
2034-06-18

AI Technical Summary

Technical Problem

During long-term operation of the transmission line tower, due to environmental impact or material aging, the bolts may be loose or missing, resulting in deformation or micro-torsion of the tower material, increasing the labor intensity and safety risks of on-site maintenance.

Method used

A deformation-resistant energy-absorbing mechanism is designed, including transmission components and resistance components. The force generated by deformation of the support frame is transmitted through the hydraulic system to prevent deformation of the line tower, and a protective plate and arc surface are installed outside the support frame to eliminate the focus points of climbing.

Benefits of technology

It effectively prevents deformation of the line tower, reduces the labor intensity and safety risks of on-site maintenance, and prevents non-staff from climbing the line tower, reducing the possibility of accidents.

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Abstract

The utility model relates to the technical field of power transmission line iron tower maintenance equipment, in particular to an anti-deformation energy absorption mechanism and a line tower, which comprise a tower top, a tower body arranged below the tower top, a support frame arranged below the tower top and a base arranged below the support frame, the resisting assembly comprises a first conveying plate arranged on the inner wall of the supporting frame, a second conveying plate arranged on the inner wall of the supporting frame, a liquid storage pipe arranged in the supporting frame and a protection assembly, and the resisting assembly comprises a protection plate movably arranged outside the supporting frame and an arc surface arranged on the outer wall of the protection plate; the line tower has the advantages that the first transmission plate and the second transmission plate which are fixedly connected in the line tower are connected with the liquid storage pipe, the liquid storage pipe is connected with the expansion pipe, force generated by deformation of the supporting frame is transmitted through hydraulic pressure, the line tower is prevented from being deformed through a hydraulic system, and in addition, the line tower is prevented from being damaged. The protection plate is arranged outside the supporting frame, and the arc surface is arranged on the protection plate, so that acting points caused by the truss are eliminated, and external personnel are prevented from climbing the line frame.
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