A transmission line tower foundation height adjustment device

By designing a transmission line tower foundation height adjustment device including a connecting mechanism, an independent fine-tuning mechanism and a unified height adjustment mechanism, the problems of tower inclination and line tension imbalance under complex geological conditions are solved, and the rapid installation and flexible adjustment of the tower are achieved, ensuring tower stability and line safety.

CN119754621AActive Publication Date: 2025-04-04GANSU DIANTONG POWER ENG DESIGN CONSULTING CO LTD
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Patent Information

Application Number
CN202510258325.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-06
Publication Date
2025-04-04
Estimated Expiration
2045-03-06

AI Technical Summary

Technical Problem

Under complex geological conditions, the settlement and deformation of the tower foundation lead to the inclination of the tower and the line tension imbalance. The construction of the traditional height adjustment method is difficult, costly and limited in effect.

Method used

A transmission line tower foundation height adjustment device is designed including a connecting mechanism, an independent fine-adjustment mechanism and a unified height adjustment mechanism. By snapping and quickly connecting and disengaging the lifting plate, separate fine-tuning and overall height adjustment of the four corners of the pole tower are achieved to adapt to changes in geological conditions.

Benefits of technology

It realizes rapid installation and flexible adjustment of the tower, adapts to settlement and deformation under different geological conditions, ensures tower stability and line safety, and reduces construction difficulty and cost.

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Abstract

A transmission line tower foundation height adjustment device relates to the technical field of electric power engineering, and comprises a connecting mechanism, an independent fine-tuning mechanism, and a unified height adjustment mechanism; the connecting mechanism comprises: a tower, a base, a connecting plate, a lifting plate, a buckle, a disc, a connecting rod I, a latch, a worm I, and a worm wheel; the base is fixedly welded to the lower end of the tower, the connecting plate is fastened to the base by bolts, the lower end of the connecting plate is clamped in a square groove of the lifting plate, a small groove is provided on the side of the connecting plate, a buckle is clamped in the groove, and the buckle is rotatably mounted on a shaft in a strip groove on the lifting plate; the shaft of the disc is rotatably mounted in a circular hole on the lifting plate, one end of the connecting rod I is rotatably mounted on a short shaft on the disc, and the other end of the connecting rod I is rotatably mounted on a short shaft on the latch; when the present invention is in use, the connecting plate on the base can be quickly connected to and detached from the lifting plate by the buckle, so that the installation of the tower is more convenient and quick.
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