Branch traction structure for large cherry planting

By combining fixed bases, rotating seats, telescopic cylinders, and other structures, the problems of branch damage and unreliable fixation in strong winds were solved, achieving stable traction and protection of the branches.

CN224267501UActive Publication Date: 2026-05-26LUFENG LARGE CHERRY PROFESSIONAL COOP IN FUSHAN DISTRICT YANTAI CITY
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Patent Information

Application Number
CN202521424101.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-08
Publication Date
2026-05-26
Estimated Expiration
2035-07-08

AI Technical Summary

Technical Problem

Existing cherry tree branch pulling devices are prone to damaging branches in windy weather, and the fixing is unreliable. The process of untying and untying the cloth strips to the branches is time-consuming.

Method used

The system employs a combination structure consisting of a fixed base, a rotating seat, a telescopic cylinder, an extension slide rod, a threaded groove, a rotating pressure sleeve, a limit slide rod, a tension spring, a rotating bearing, and a traction frame. By adjusting the tension threshold through the threaded groove, buffering with the tension spring, buffering with the pressure relief spring, and clamping with the threaded rod, the system achieves stable fixation and protection of the branches.

Benefits of technology

It effectively cushions the tension on branches in windy weather, prevents branch damage, ensures the stability and fixation of branch traction, and reduces operation time.

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Abstract

The utility model discloses a branch traction structure for planting large cherries, which relates to the technical field of cherry tree planting and comprises a fixed base, a rotating seat is mounted on the upper surface of the fixed base, a telescopic cylinder is rotatably mounted on the inner surface of the rotating seat, and an extension slide bar is slidably mounted on the upper surface of the telescopic cylinder. Compared with an existing branch pulling device for a common cherry tree, according to the branch pulling structure for large cherry planting, by arranging the extension springs, after branches are fixed through the traction frame, when wind power is too large, the tension borne by the branches can be buffered through stretching of the extension springs, and the situation that the branches are damaged due to the too large pulling force is avoided; and through the arrangement of a threaded groove, a rotating pressing sleeve can be controlled to translate along the threaded groove, so that the stretching threshold value of a stretching spring is adjusted, a branch can only be stretched and decompressed after being subjected to a certain tensile force, and the situation that the branch shakes due to the slight tensile force, and the traction effect is affected is avoided.
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