A fixing clamping device for dwarf fruit trees

Abstract

The invention relates to a fixing clamping device for dwarfing fruit trees, characterized by comprising an inner shell (1), an outer shell (7) and a canvas belt. The inner shell (1) is slidably disposed in the outer shell (7). An extension rod of the inner shell (1) extends out of one side of the outer shell (7) and connects with one end of the canvas belt. The other side of the outer shell (7) connects with the other end of the canvas belt. A telescopic positioning pin (6) is disposed in a body of the inner shell (1), upper and lower ends of the positioning pin (6) penetrate upper and lower pinholes of the body of the inner shell (1), respectively to cooperate with positioning holes in the outer shell (7), thereby defining movement of the inner shell (1) in the outer shell (7). The extension rod of the inner shell (1) is provided with a return spring which is located between the inner wall of the outer shell (7) and the outer wall of the inner shell (1); the return spring comprises a return spring I (2) and a return spring II (3).

Description

technical field [0001] The invention belongs to the technical field of agricultural engineering, and in particular relates to a fixing and clamping device for dwarf fruit trees. Background technique [0002] The fruit-bearing rate of fruit trees determines the yield of fruit trees. With the promotion of the planting area of ​​dwarf apple trees, the disadvantages of dwarf apple trees are becoming more and more obvious, such as shallow root system and easy to fall. Therefore, dwarf apple tree fixing and fall prevention are one of key technologies in the fruit tree planting process, and simple and effective fruit tree fixing devices are important guarantees. [0003] Most dwarf apple trees face shallow root systems during planting, and are prone to falling or breaking due to wind. The traditional fixing method is to tie a tree to a steel pipe, and then fix the steel pipe with iron wire passing through the orchard. . This method is easy to produce strangle marks on the trunk d...

AI Technical Summary

Problems solved by technology

This method is easy to cause strangulation marks on the trunk during the growth of fruit trees, resulting in poor growth, and the adjustment and loosening cycle is short. It is completely manual and inconvenient to use.

At the same time, fixing a steel pipe for each tree will result in waste of steel

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