Tree shaper

Abstract

The invention discloses a tree shaper which comprises a threaded rod, a cutting base and a cutting assembly. The cutting assembly comprises two supporting blocks and a rotary shaft. The tree shaper further comprises a hanger assembly which comprises a short hanger rod and a long hanger rod. The upper end of the short hanger rod is connected with a first hanger head through a spring. The long hanger rod comprises a long hanger rod body A and a long hanger rod body B. The upper end of the long hanger rod body B is connected with a second hanger head through a first torsional spring. Both the first hanger head and the second hanger head are in an inverted-J shape. According to the tree shaper, through the arrangement of the long hanger rod body A and the long hanger rod body B, the length of the long hanger rod can be adjusted by changing the position, relative to the long hanger rod body A, of the long hanger rod body B, and thus the height distance between a residual part and a cut part can be adapted; and through the arrangement of a thread A and a thread B, the long hanger rod body B can be locked relative to the position of the long hanger rod body A, and thus the length of the long hanger rod is maintained.

Description

technical field [0001] The invention relates to a garden pruning device, in particular to a tree shaper. Background technique [0002] At present, it has become a common phenomenon for distribution lines to cross streets and alleys, but the tree-line contradiction between distribution lines and trees used for urban beautification is deepening day by day, especially the trees on the lower side of distribution lines. Therefore, the pruning of trees on the lower side of distribution lines is the key to the safe operation of urban lines. If they are allowed to grow freely, the growth of trees is likely to touch the lines, causing damage to the lines or directly causing phase-to-phase short circuits. , Not only will the power supply of most of the urban area be interrupted, but it may also cause a fire in severe cases. In addition, the high-voltage current on the tree body will hurt passing pedestrians, and pose a huge threat to the personal safety of the staff who repair the li...

AI Technical Summary

Problems solved by technology

The traditional treatment method is to manually use tools such as knives to trim branches or trees on the distribution line before laying the line, but this method is dangerous to operate and the personal safety of the staff cannot be guaranteed; The aerial work vehicle is modified. This method is simple to operate and has a high safety factor. However, the use cost of the aerial work vehicle is high and the applicable environment is limited.

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