Round-rod-like branch stretching instrument with cambered wings for trimming of Camellia oleifera trees

Abstract

The invention discloses a round-rod-like branch stretching instrument with cambered wings for trimming of Camellia oleifera trees and belongs to the technical field of Camellia oleifera tree trimminginstruments. The round-rod-like branch stretching instrument comprises a round rod body with cambered wings and a rod crown. The lower end of the round rod body with cambered wings is provided with arod tip, the body above the rod tip is a cylinder provided with the cambered wings. The cambered wings are cambered, and the center line of the upper torus of each cambered wing and the generatrix ofthe convex surface center of the cambered wing form an acute angle. When the round rod body with cambered wings stands in air, the included angle between the axis of the cylinder of the round rod bodyand the generatrix extension line of the convex surface center of each cambered wing is smaller than 90 degrees. The outer side of each cambered wing is provided with a break so that the upper part and the lower part at the break of the outer side of the cambered wing can be separated. The part, above the rod body, is the rod top. The rod crown is mounted on the rod top, a lift handle is arrangedon the rod crown, the lower part of the rod crown is a round bar with a hollow part, the shape of the hollow part is matched with the shape of the rod top. The branch stretching instrument can be fixed into soil, can be used for pulling Camellia oleifera branches downwards vertically, cannot be lifted by the Camellia oleifera branches, and accordingly can meet requirements for trimming of Camellia oleifera trees.

Description

technical field [0001] The invention relates to the technical field of camellia oleifera shaping appliances, and belongs to a branch pulling appliance, in particular to a round arch type branch pulling appliance for shaping camellia oleifera trees. Background technique [0002] Pulling branches is an important measure for Camellia oleifera plasticity, which can make the tree shape and structure of Camellia oleifera reasonable, and lay a good foundation for the fast-growing and early fruiting of young trees and the high, stable and high-quality yield of adult trees. Pulling the branch is to use one end of a rope (or a soft object such as a belt) to tie the Camellia oleifera branch, pull it hard in a certain direction, so that the Camellia oleifera branch is in a suitable position and has a suitable posture, and the other end of the rope Attached to a stable and immobile object. This solid, immobile object is necessary for pulling branches. In the shaping process of camell...

AI Technical Summary

Problems solved by technology

During the shaping process of camellia oleifera, it is often necessary to pull the camellia oleifera branches vertically downwards, but there is no such stable object under the camellia oleifera branches, so the branches cannot be pulled

[0003] Although some people use tree branches to cut into stakes and insert them into the soil as such a stable object; but the effect of the stakes as a stable object is poor, and it is usually impossible to pull the branches: the stakes are often pulled out by the Camellia oleifera branches during the operation. Get up; the stakes that were not pulled up at the time of pulling the branches will be pulled up in rainy days; the stakes cut from fresh branches will be pulled up when the wood dries and shrinks; after a long time, the stakes When its bark rots, it will also be pulled up; because the stake inserted into the soil is fixed in the soil by the friction between its vertical surface and the soil. The influence of many factors will be reduced

Using wooden stakes as a stable object requires suitable branches as materials, and the branches need to be cut into wooden stakes one by one. The whole operation process is laborious and time-consuming.

This kind of stake cannot meet the needs of camellia oleifera plastic surgery

Images