Branch pulling and fixing device

Abstract

The utility model provides a branch pulling fixing device, which relates to the technical field of branch pulling devices and comprises a base A and a base B. A clockwork spring is arranged inside the base A. A limiting plate is rotatably connected inside the base A. A winding roller is fixedly mounted on the surface of the limiting plate. A wire harness is wound on the surface of the winding roller. The surface of the base A is in rolling connection with a rolling shaft, the surface of the wire harness is fixedly provided with a fixing block, the interior of the fixing block is rotatably connected with a rotating rod, the surface of the rotating rod is sleeved with a torsional spring, and the surface of the rotating rod is fixedly provided with a clamping plate A. According to the utility model, the surface of the wire harness is fixedly provided with the clamping plate A; by arranging a clockwork spring, a limiting plate, a winding roller, a wire harness, a fixing block, a rotating rod, a torsional spring, a clamping plate A and a clamping plate B, the effect of conveniently fixing and pulling down branches of different heights is achieved, so that the situation that high branches cannot be pulled down due to the fact that the height of a branch pulling device is limited is avoided, and the branch pulling device is simple in structure and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of branch pulling devices, in particular to a branch pulling and fixing device. Background Art

[0002] The branch pulling and fixing device is a device used to pull down and fix the branches of saplings. Its main purpose is to make the branches close to the bottom surface for picking and sunlight exposure.

[0003] Announcement No. CN215122362U discloses a firmly fixed fruit tree branch pulling device, which relates to the technical field of fruit tree branch pulling. The utility model includes a branch pulling device, a fruit tree body and a fixing device. The fruit tree body is arranged on the top of the branch pulling device, and the fruit tree body is fixedly connected to the branch pulling device. The utility model can drive the connecting plate to move upward or downward by setting the branch pulling device, and the bending angle of the branch can be adjusted by the movement of the connecting plate. It is convenient to use and easy for people to use. At the same time, it also expands the use scope and practicality of the branch pulling device. By setting the fixing device, the fastening bolts, the first extrusion plate, the second extrusion plate and the rubber ball work together, the first extrusion plate, the second extrusion plate and the branch can be fixed together, avoiding the traditional use of ropes for fixing, and can make the branch and the first extrusion plate The second extrusion plate is fixed more firmly, avoiding the loosening of the branch, and improving the branch pulling effect on the fruit tree. Although this branch pulling device can prevent branches from loosening, it lacks height adjustment. Since this branch pulling device only has a certain height adjustment, it is not suitable for pulling down higher branches, thereby reducing the adaptability of the branch pulling device. Utility Model Content

[0004] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0005] The utility model adopts the following technical scheme: a branch pulling and fixing device, comprising a base A and a base B, a clockwork spring is arranged inside the base A, the base A is rotatably connected to a limiting plate inside, a winding roller is fixedly installed on the surface of the limiting plate, a wire harness is wound on the surface of the winding roller, a roller is rollingly connected on the surface of the base A, a fixing block is fixedly installed on the surface of the wire harness, a rotating rod is rotatably connected inside the fixing block, a torsion spring is sleeved on the surface of the rotating rod, a splint A is fixedly installed on the surface of the rotating rod, a shift block is fixedly installed on the surface of the splint A, a splint B is arranged on the surface of the fixing block.

[0006] Preferably, a screw is inserted into the base A, a rotating block is rotatably connected to the surface of the screw, a screw rod is rotatably connected to the inside of the base A, a rotating handle is fixedly installed on the surface of the screw rod, and a drill bit is fixedly installed at the bottom end of the screw rod. Here, the design of the screw rod facilitates the assembly of the base A and the base B.

[0007] Preferably, one end of the spring is connected to the surface of the limit plate, and the other end is connected to the inner surface of the base A. Here, the design of the spring has the effect of driving the limit plate and the winding roller to rotate, thereby winding the wire harness on the surface of the winding roller.

[0008] Preferably, one end of the torsion spring is connected to the surface of the clamping plate A, and the other end is connected to the inner surface of the fixing block. Here, the design of the torsion spring has the effect of driving the clamping plate A to rotate, so that the branches are fixed by the clamping plates A and B.

[0009] Preferably, the surfaces of the base A and the base B are both provided with a plywood A and a plywood B, and the surface materials of the plywood A and the plywood B are both natural rubber. Here, the design of the natural rubber material of the plywood A and the plywood B plays an effect of protecting the branches when clamping the branches.

[0010] Preferably, the number of the splints A and B is four groups, and the four groups of splints A and B are evenly distributed on the surface of the base A and the base B. Here, the multi-group design of the splints A and B facilitates the pulling down of multiple groups of branches.

[0011] Preferably, the screw is slidably connected to the base B, and the rotating block is threadedly connected to the screw. Here, the design of the screw has the effect of assembling and disassembling the base A and the base B by rotating the rotating block.

[0012] Preferably, a screw rod is provided inside the base A and the base B, and the screw rod is connected to the base A and the base B through a thread. Here, the design of the screw rod plays the effect of driving the drill bit to be inserted into the soil when the screw rod rotates.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, by arranging the clockwork spring, the limit plate, the winding roller, the wire harness, the fixing block, the rotating rod, the torsion spring, the clamp A and the clamp B, it is convenient to fix and pull down the branches of different heights, thereby avoiding the situation that the higher branches cannot be pulled down due to the height limitation of the branch pulling device, and the structure is simple and practical.

[0015] 2. In the utility model, by providing a screw, a rotating block, a lead screw, a rotating handle and a drill bit, it is convenient to assemble and disassemble the base A and the base B, thereby improving the assembly efficiency and portability, and it is also convenient to fix and pull down multiple groups of branches. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional structural schematic diagram of a branch pulling and fixing device is proposed for the utility model;

[0017] Figure 2 The utility model provides a schematic diagram of the exploded structure of a clamping plate A, a clamping plate B, a spring spring, a limit plate and a winding roller in a branch pulling and fixing device;

[0018] Figure 3 The utility model proposes a branch pulling and fixing device Figure 2 Enlarged view of point A in the middle;

[0019] Figure 4 The utility model provides an exploded structural schematic diagram of a screw rod, a rotating block and a lead screw in a branch pulling and fixing device.

[0020] Legend:

[0021] 1. Base A; 2. Base B; 3. Spring; 4. Limit plate; 5. Winding roller; 6. Wire harness; 7. Roller; 8. Fixed block; 9. Turning rod; 10. Torsion spring; 11. Clamp A; 12. Dial block; 13. Clamp B; 14. Screw; 15. Turning block; 16. Lead screw; 17. Turning handle; 18. Drill bit. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0024] Embodiment 1

[0025] See also Figure 1-4The utility model provides a technical solution: a branch pulling and fixing device, including a base A1 and a base B2, a clockwork spring 3 is arranged inside the base A1, one end of the clockwork spring 3 is connected to the surface of the limit plate 4, and the other end is connected to the inner surface of the base A1, the design of the clockwork spring 3 plays the effect of driving the limit plate 4 and the winding roller 5 to rotate, so that the wire harness 6 is wound on the surface of the winding roller 5, the internal rotation connection of the base A1 is connected to the limit plate 4, the surface of the limit plate 4 is fixedly installed with the winding roller 5, the surface of the winding roller 5 is wound with the wire harness 6, the surface of the base A1 is rollingly connected with a roller 7, the surface of the wire harness 6 is fixedly installed with a fixing block 8, the internal rotation connection of the fixing block 8 is connected with a rotating rod 9, the surface of the rotating rod 9 is sleeved with a torsion spring 10, one end of the torsion spring 10 is connected to the surface of the clamping plate A11, and the other end is connected to the inner surface of the fixing block 8, the design of the torsion spring 10 plays the effect of driving the clamping plate A11 to rotate, so that the branches are fixed by the clamping plate A11 and the clamping plate B13.

[0026] See also Figure 1-4 A splint A11 is fixedly installed on the surface of the rotating rod 9, a shift block 12 is fixedly installed on the surface of the splint A11, a splint B13 is arranged on the surface of the fixed block 8, and the surfaces of the base A1 and the base B2 are both provided with splints A11 and B13. The surface material of the splint A11 and the splint B13 are both natural rubber. The natural rubber material design of the splint A11 and the splint B13 has the effect of protecting the branches when clamping the branches. The number of the splints A11 and the splint B13 is four groups, and the four groups of splints A11 and B13 are evenly distributed on the surfaces of the base A1 and the base B2. The multi-group design of the splints A11 and the splint B13 has the effect of facilitating the pulling down of multiple groups of branches.

[0027] Embodiment 2

[0028] See also Figure 1-4 A screw rod 14 is inserted inside the base A1, and the screw rod 14 is slidably connected to the base B2. A rotating block 15 is rotatably connected to the surface of the screw rod 14, and the rotating block 15 is threadedly connected to the screw rod 14. The design of the screw rod 14 allows the base A1 and the base B2 to be assembled and disassembled by rotating the rotating block 15. A screw rod 16 is rotatably connected to the inside of the base A1, and the design of the screw rod 16 allows the base A1 and the base B2 to be easily assembled. The base A1 and the base B2 are both provided with screw rods 16 inside, and the screw rod 16 is threadedly connected to the base A1 and the base B2. A turning handle 17 is fixedly installed on the surface of the screw rod 16, and a drill bit 18 is fixedly installed on the bottom end of the screw rod 16. The design of the screw rod 16 allows the drill bit 18 to be inserted into the soil when the screw rod 16 rotates.

[0029] Working principle: When using the branch pulling device, first pull the fixed block 8 upwards, the fixed block 8 will drive the wire harness 6 to rotate out of the winding roller 5, and then rotate the splint A11 and the splint B13 through the dial block 12. After the splint A11 and the splint B13 are turned away, the branch to be pulled down can be placed in the splint A11 and the splint B13. At this time, release the dial block 12, and the splint A11 and the splint B13 will be clamped and fixed by the torsion force of the torsion spring 10. After the branch is fixed, the winding roller 5 will be rotated by the torsion force of the spring 3. When the winding roller 5 rotates, the wire harness 6 will be wound on the winding roller 5, and the wire harness 6 will drive the branch to be pulled downward through the fixed block 8, the splint A11 and the splint B13. The spring 3, the limit plate 4, the winding roller 5, the wire harness 6, the fixed block 8, the rotating rod 9, the torsion spring 10, The clamping plates A11 and B13 facilitate the fixing and pulling down of branches of different heights, thereby avoiding the situation where the higher branches cannot be pulled down due to the height limitation of the branch pulling device. When the base A1 and the base B2 need to be fixed, the screw 14 only needs to be inserted into the base A1 and the base B2. At this time, the rotating block 15 is connected to the screw 14 through a thread. After adjusting the distance between the base A1 and the base B2, the screw 16 is rotated through the handle 17. When the screw 16 rotates, it will drive the drill bit 18 to be inserted into the soil. The screw 14, the rotating block 15, the screw 16, the handle 17 and the drill bit 18 facilitate the assembly and disassembly of the base A1 and the base B2, thereby improving the assembly efficiency and portability, and also facilitates the fixing and pulling down of multiple groups of branches.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A branch pulling and fixing device, comprising a base A (1) and a base B (2), characterized in that: The base A (1) is provided with a clockwork spring (3) inside, the base A (1) is rotatably connected to a limit plate (4) inside, a winding roller (5) is fixedly mounted on the surface of the limit plate (4), a wire harness (6) is wound around the surface of the winding roller (5), a roller (7) is rollingly connected to the surface of the base A (1), a fixed block (8) is fixedly mounted on the surface of the wire harness (6), a rotating rod (9) is rotatably connected inside the fixed block (8), a torsion spring (10) is sleeved on the surface of the rotating rod (9), a clamping plate A (11) is fixedly mounted on the surface of the rotating rod (9), a shifting block (12) is fixedly mounted on the surface of the clamping plate A (11), and a clamping plate B (13) is provided on the surface of the fixed block (8).

2. The branch pulling and fixing device according to claim 1, characterized in that: A screw rod (14) is inserted into the interior of the base A (1), a rotating block (15) is rotatably connected to the surface of the screw rod (14), a screw rod (16) is rotatably connected to the interior of the base A (1), a rotating handle (17) is fixedly mounted on the surface of the screw rod (16), and a drill bit (18) is fixedly mounted on the bottom end of the screw rod (16).

3. The branch pulling and fixing device according to claim 1, characterized in that: One end of the clockwork spring (3) is connected to the surface of the limiting plate (4), and the other end is connected to the inner surface of the base A (1).

4. The branch pulling and fixing device according to claim 1, characterized in that: One end of the torsion spring (10) is connected to the surface of the clamping plate A (11), and the other end is connected to the inner surface of the fixing block (8).

5. The branch pulling and fixing device according to claim 1, characterized in that: The surfaces of the base A (1) and the base B (2) are both provided with a clamping plate A (11) and a clamping plate B (13), and the surfaces of the clamping plate A (11) and the clamping plate B (13) are both made of natural rubber.

6. The branch pulling and fixing device according to claim 1, characterized in that: The number of the splints A (11) and the splints B (13) is four groups, and the four groups of splints A (11) and splints B (13) are evenly distributed on the surface of the base A (1) and the base B (2).

7. The branch pulling and fixing device according to claim 2, characterized in that: The screw rod (14) is slidably connected to the base B (2), and the rotating block (15) is threadedly connected to the screw rod (14).

8. The branch pulling and fixing device according to claim 2, characterized in that: The base A (1) and the base B (2) are both provided with a screw rod (16) inside, and the screw rod (16) is connected to the base A (1) and the base B (2) via threads.

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