Pear tree branch angle opening device

Abstract

The utility model discloses a pear tree branch angle opening device which comprises a threaded cylinder, a threaded rod is arranged in an inner cavity of the threaded cylinder, a connecting rod is arranged at the upper end of the threaded rod, a frame is arranged on one side of the connecting rod, a second connecting rod is arranged on one side of the frame, and a third connecting rod is arranged in an inner cavity of the second connecting rod. A fixing rod is arranged in an inner cavity of the second connecting rod and an inner cavity of the third connecting rod in a penetrating mode, and fixing caps are arranged at the two ends of the fixing rod. And through cooperation of a threaded cylinder, a screw rod and a second screw rod, the device plays a telescopic role, and meanwhile, the tree angle opening angle can be adjusted through threads when workers work, so that the tree angle opening convenience of the workers is greatly improved. And through a protective sleeve 12, protection and anti-skid effects are provided for the device, so that the device is not prone to falling off in the working period, tree barks are protected against damage, and the practicability of the device is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of a pear branch angler, in particular to a pear branch angler. Background Art

[0002] When using the current year branches (auxiliary branches or competitive branches) of fruit trees to cultivate main branches or backbone fruiting branches, it is necessary to use external force to make the near base form a larger angle with the trunk or the mother branch, or to flatten or bend the back branches. This is the most basic and important technical link in fruit tree production management. The successful opening of the current year branches of fruit trees, especially the main branches or backbone fruiting branches, without damaging the tree body can save considerable manpower and material resources for future orchard management, and lay a good foundation for the cultivation of reasonable production tree shape. At present, in my country's fruit tree production, the tools used to adjust the angle between the new branches of fruit trees and the trunk are mostly wooden sticks or branches. Although this tool is cheap, it is cumbersome to adjust the length during use. The opening force is not enough for thick branches, or they often fall off, thus losing their function. Utility Model Content

[0003] The utility model aims to provide a pear tree branch angler to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solution: it includes a threaded barrel, a screw is provided in the inner cavity of the threaded barrel, a connecting rod is provided at the upper end of the screw, a frame is provided on one side of the connecting rod, a connecting rod 2 is provided on one side of the frame, a connecting rod 3 is provided in the inner cavity of the connecting rod 2, a fixing rod is provided through the inner cavities of the connecting rod 2 and the connecting rod 3, and fixing caps are provided at both ends of the fixing rod.

[0005] Preferably, a limit block is provided on one side of the connecting rod three, a connecting rod four is provided on one side of the limit block, a connecting rod is provided on one side of the connecting rod four, and a rotating rod is provided in the inner cavities of the connecting rod and the connecting rod four.

[0006] Preferably, the outer ring of the frame is provided with a protective cover.

[0007] Preferably, a second screw is provided in the inner cavity at the lower end of the threaded barrel.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] 1. The pear tree branch angler, through the cooperation of the threaded barrel, the screw and the second screw, makes the device play a telescopic role. At the same time, the angle of the tree opening can be adjusted through the thread when the employee is working, thereby greatly improving the convenience of the employee in opening the tree.

[0010] 2. The pear tree branch angler solves the problem of frequent falling off through the coordinated use of the connecting rod, the frame, the second connecting rod, the third connecting rod, the fourth connecting rod, the fixed rod, the rotating rod, the limit block, the circular groove and the fixed cap, thereby greatly improving the practicality of the device.

[0011] 3. The pear tree branch angler provides protection and anti-slip function for the device through the protective cover 12, so that the device is not easy to fall off during operation and protects the tree bark from damage, thereby greatly improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model.

[0013] Figure 2 It is a schematic diagram of the side structure of the utility model.

[0014] Figure 3 It is a schematic diagram of the local structure of the utility model.

[0015] Figure 4 It is a partial side structural schematic diagram of the utility model.

[0016] In the figure: 1, threaded barrel; 2, screw; 3, screw 2; 4, connecting rod; 5, frame; 6, connecting rod 2; 7, connecting rod 3; 8, connecting rod 4; 9, fixed rod; 10, rotating rod; 11, limit block; 12, protective cover; 13, round groove; 14, fixing cap DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] Example: See Figure 1-4 The utility model provides a technical solution: a pear branch angler, comprising a threaded barrel 1, a screw rod 2 is arranged in the inner cavity of the threaded barrel 1, a connecting rod 4 is arranged on the upper end of the screw rod 2, a frame 5 is arranged on one side of the connecting rod 4, a connecting rod 2 6 is arranged on one side of the frame 5, a connecting rod 3 7 is arranged in the inner cavity of the connecting rod 2 6, a fixing rod 9 is penetrated through the inner cavities of the connecting rod 2 6 and the connecting rod 3 7, and fixing caps 14 are arranged at both ends of the fixing rod 9.

[0019] Among them, a limit block 11 is provided on one side of the connecting rod three 7, a connecting rod four 8 is provided on one side of the limit block 11, a connecting rod 4 is provided on one side of the connecting rod four 8, and a rotating rod 10 is provided in the inner cavity of the connecting rod 4 and the connecting rod four 8.

[0020] In this embodiment, the inner cavity of the threaded barrel 1 is provided with a threaded groove which is threadedly connected with the screw rod 2, so that the device plays a telescopic role. At the same time, the angle of the tree opening can be adjusted by the thread when the employee is working, thereby greatly improving the convenience of the employee to open the tree angle. The connecting rod 4 and the frame 5 are fixedly connected. The frame 5 adopts a U-shaped structure. The connecting rod 2 6 is fixedly connected to one side of the frame 5. The inner cavity of the connecting rod 2 6 is provided with a semicircular groove which is movably connected with the connecting rod 3 7. The connecting rod 3 is fixedly connected to one side of the limit block 11. The limit block 11 is to prevent the device from falling off, thereby greatly improving the usability of the device. A connecting rod 4 8 is fixedly connected to one side of the limit block 11, and a connecting rod 4 is movably connected to the inner cavity of the connecting rod 4 8. A rotating rod 10 is provided at the position where the connecting rod 4 8 and the connecting rod 4 overlap, and this device provides the device with a function of preventing it from falling off, thereby greatly improving the practicality of the device. A fixing rod 9 is provided between the connecting rod 2 6 and the connecting rod 3 7, and the device provides a fixing function. Both ends of the fixing rod 9 are provided with fixing caps, which prevent the fixing rod 9 from slipping.

[0021] The outer ring of the frame 5 is provided with a protective cover 12 .

[0022] In this embodiment, the protective cover 12 is made of rubber material, which provides protection and anti-slip effect for the device, making it difficult for the device to fall off during operation and protecting the tree bark from damage, thereby greatly improving the practicality of the device.

[0023] Among them, the inner cavity at the lower end of the threaded barrel 1 is provided with a screw rod 2 3.

[0024] In this embodiment, the inner cavity of the threaded barrel 1 is provided with a threaded groove which is threadedly connected with the screw rod 2 3, so that the device plays a telescopic role. At the same time, the angle of the tree opening can be adjusted by the thread when the employee is working, thereby greatly improving the convenience of the employee in opening the tree. Below the screw rod 2 3 is provided (all the structures of claim 1 and claim 2).

[0025] Working principle: The staff first adjusts the equipment to the desired angle and distance, then fixes the two ends of the equipment on the tree branch, then rotates the limit block 11 to the connecting rod 2 6, then fixes the fixing rod 9 between the connecting rod 2 6 and the connecting rod 3 7, and then fixes the fixing cap 14 on both ends of the fixing rod 9.

[0026] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pear tree branch angler, comprising a threaded barrel (1), characterized in that: The inner cavity of the threaded barrel (1) is provided with a screw rod (2), the upper end of the screw rod (2) is provided with a connecting rod (4), one side of the connecting rod (4) is provided with a frame (5), one side of the frame (5) is provided with a second connecting rod (6), the inner cavity of the second connecting rod (6) is provided with a third connecting rod (7), the inner cavities of the second connecting rod (6) and the third connecting rod (7) are penetrated by a fixing rod (9), and both ends of the fixing rod (9) are provided with fixing caps (14).

2. The pear tree branch angler according to claim 1, characterized in that: A limit block (11) is provided on one side of the connecting rod three (7), a connecting rod four (8) is provided on one side of the limit block (11), a connecting rod (4) is provided on one side of the connecting rod four (8), and a rotating rod (10) is provided in the inner cavities of the connecting rod (4) and the connecting rod four (8).

3. The pear tree branch angler according to claim 1, characterized in that: The outer ring of the frame (5) is provided with a protective sleeve.

4. The pear tree branch angler according to claim 1, characterized in that: A screw rod (2) is provided in the inner cavity at the lower end of the threaded barrel (1).

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