Fruit tree branch pulling device
By designing adjustable clamping components and clamping parts, combined with a fruit tree branch puller with slidable hooks and adjusting pull ropes, the problem that cannot be applied to tree trunks in the prior art is solved, and the application to different trunks is achieved Sex and ease of operation.
Patent Information
- Application Number
- CN202420698987.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-08
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-08
AI Technical Summary
Existing fruit tree branch pullers cannot be used for tree trunks of different thicknesses, which limits its application scope.
A structure including an adjustable first outer ring and a second outer ring is designed, and the fixing of tree trunks of different thicknesses is achieved through the clamping assembly and the clamping member, and a structure that combines a slidable hook and an adjustable pulling rope is convenient for branch pulling operation. .
It achieves the applicability to tree trunks of different thicknesses, with simple structure and convenient operation, and is widely used in fruit tree branch drawing operations of different trunks.
Smart Images
Figure CN222128792U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fruit tree planting, in particular to a fruit tree branch puller. Background Art
[0002] Light is one of the necessary conditions for the growth and development of crops. In order to enable fruit trees to obtain sufficient light, branch pulling is an indispensable technical measure in the process of fruit tree cultivation and management. By pulling the branches to open them, the beneficial effects of improving the light conditions of the tree, alleviating the tree vigor, promoting flower bud differentiation and increasing fruiting can be achieved.
[0003] The branch puller in the prior art is generally provided with a fixing ring for fixing on the tree trunk, and a pulling rope or pulling rod for pulling the branch is provided on the fixing ring. The fixing ring is generally composed of two semicircular ring bodies, and then the two ring bodies are connected to each other by bolts and nuts to form a ring, thereby being sleeved and fixed on the outside of the tree trunk. The diameter of the ring formed by the two ring bodies cannot be adjusted, so it can only be applied to tree trunks of the same thickness, and cannot be widely applied to tree trunks of different thicknesses. Utility Model Content
[0004] The main purpose of the utility model is to provide a fruit tree branch puller to solve the problem that the branch pullers in the prior art can only be applied to tree trunks of the same thickness and cannot be widely applied to tree trunks of different thicknesses.
[0005] To solve the above technical problems, the utility model is implemented as follows: a fruit tree branch puller, comprising a first outer ring and a second outer ring, the first outer ring and the second outer ring are both annular, the first outer ring and the second outer ring are arranged oppositely, one end of the first outer ring and one end of the second outer ring are rotatably connected, and the other end of the first outer ring and the other end of the second outer ring are mutually clamped by an adjustable clamping assembly; a clamping member is provided inside the first outer ring and the second outer ring, and the clamping members on the first outer ring and the second outer ring are arranged oppositely, the clamping member comprises a threaded rod and an arc-shaped clamping plate, the axial direction of the clamping member is the same as the axial direction of the first outer ring and the second outer ring, one end of the threaded rod is fixedly connected to the side wall of the clamping plate, and the other end thereof passes through the side wall of the first outer ring or the second outer ring correspondingly, and is threadedly connected to the side wall of the first outer ring or the second outer ring; a plurality of hooks are slidably provided on the first outer ring and the second outer ring along their circumferential direction, a pulling rope is provided on the hook, a fixing hook is provided at one end of the pulling rope away from the hook, and an adjusting buckle for adjusting the length of the pulling rope is provided on the pulling rope.
[0006] As a further technical solution, the first outer ring and the second outer ring are both semicircular, and the first outer ring and the second outer ring are arranged opposite to each other to form a circle.
[0007] As a further technical solution, the first outer ring includes a lower ring and an upper ring located above the lower ring and integrally formed with the lower ring, the inner diameters of the lower ring and the upper ring are the same, and the outer diameter of the lower ring is smaller than the inner diameter of the upper ring; the bottom of the upper ring protrudes from the plane of the lower ring to form a boss; the clamping piece is arranged on the lower ring, and the hook is arranged on the upper ring; the second outer ring also includes an upper ring and a lower ring, and has the same structure as the first outer ring.
[0008] As a further technical solution, an annular groove is concave inwardly provided on the outer wall of the upper ring of the first outer ring and the second outer ring along its circumference, and an arc-shaped sliding rod is fixedly provided in the annular groove along the circumference of the annular groove, and a plurality of the hooks are slidably arranged on the sliding rod in sequence.
[0009] As a further technical solution, the snap-on assembly includes a snap-on joint arranged at the upper ring end of the first outer ring and a snap-on groove correspondingly arranged at the upper ring end of the second outer ring, the snap-on joint being arranged close to the outer wall of the corresponding upper ring, and the snap-on groove being arranged close to the outer wall of the corresponding upper ring; a first through hole is provided on the snap-on joint, and second through holes that penetrate the corresponding upper ring are provided on the upper and lower sides of the snap-on groove, and the lower end of the second through hole is located on the boss of the corresponding upper ring; the snap-on joint is inserted into the snap-on groove, and the first through hole and the second through hole are connected to each other, bolts are inserted in the first through hole and the second through hole, the lower end of the bolt passes through the boss, and a fixing nut is provided at the lower end of the bolt.
[0010] As a further technical solution, the clamping joint and the clamping groove are both arc-shaped and concentric with the first outer ring or the second outer ring.
[0011] As a further technical solution, a soft pad is provided on the inner side of the clamping plate.
[0012] As a further technical solution, a protective pad is provided on the inner surface of the fixing hook.
[0013] The beneficial effects of the utility model are:
[0014] The utility model has a simple structure, and by providing a first outer ring and a second outer ring, and correspondingly providing two sets of clamping members, the clamping members can clamp tree trunks of different thicknesses, and has a wide range of applications. In addition, the application also provides a slidably adjustable hook and an adjustable length pulling rope, which facilitates the branch pulling operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0017] Figure 2It is a top view of the utility model;
[0018] Figure 3 It is an exploded view of the utility model;
[0019] Figure 4 It is a schematic diagram of the utility model from another angle.
[0020] Description of Reference Numerals
[0021] 1. First outer ring; 10. Upper ring; 11. Lower ring; 12. Boss; 13. Ring groove; 14. Sliding rod; 15. Clamping joint; 16. First through hole; 2. Second outer ring; 20. Clamping groove; 21. Second through hole; 3. Clamping piece; 30. Clamping plate; 31. Threaded rod; 4. Hook; 5. Pull rope; 6. Adjustment buckle; 7. Bolt; 8. Fixing nut; 9. Fixing hook. DETAILED DESCRIPTION
[0022] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.
[0023] like Figure 1-Figure 4 As shown, the utility model proposes a fruit tree branch puller, including a first outer ring 1 and a second outer ring 2; the first outer ring 1 and the second outer ring 2 are both annular, the first outer ring 1 and the second outer ring 2 are arranged opposite to each other, one end of the first outer ring 1 is rotatably connected to one end of the second outer ring 2, and the other end of the first outer ring 1 and the other end of the second outer ring 2 are mutually clamped through an adjustable clamping assembly. The end where the first outer ring 1 and the second outer ring 2 are rotatably connected can be rotatably connected by a hinge or other method in the prior art.
[0024] In addition, a clamping member 3 is disposed inside each of the first outer ring 1 and the second outer ring 2, and the clamping members 3 on the first outer ring 1 and the second outer ring 2 are disposed opposite to each other. Figure 2 As shown, the clamping member 3 includes a threaded rod 31 and an arc-shaped clamping plate 30. The axial direction of the clamping member 3 is the same as that of the first outer ring 1 and the second outer ring 2. One end of the threaded rod 31 is fixedly connected to the side wall of the clamping plate 30, and the other end thereof passes through the side wall of the first outer ring 1 or the second outer ring 2 and is threadedly connected to the side wall of the first outer ring 1 or the second outer ring 2. In addition, Figure 1As shown, a plurality of hooks 4 are slidably provided on the first outer ring 1 and the second outer ring 2 along their circumferential directions, a pulling rope 5 is provided on the hook 4, a fixing hook 9 is provided on the end of the pulling rope 5 away from the hook 4, and an adjusting buckle 6 for adjusting the length thereof is provided on the pulling rope 5.
[0025] In practical application of this embodiment, the clamping assembly between the first outer ring 1 and the second outer ring 2 can be opened first. Figure 3 As shown, the first outer ring 1 and the second outer ring 2 are then sleeved on the outside of the trunk of the fruit tree, and are set as close to the bottom of the trunk as possible according to the actual situation. Then, the first outer ring 1 and the second outer ring 2 are clamped together through the clamping assembly, and then the threaded rod 31 in the first outer ring 1 or the second outer ring 2 is rotated in sequence, so that the threaded rod 31 pushes the clamping plate 30 to move toward the trunk, that is, to the center of the first outer ring 1 or the second outer ring 2, and the clamping plates 30 in the two clamping members 3 clamp the trunk, thereby fixing the first outer ring 1 and the second outer ring 2 on the trunk; and the setting of the clamping member 3 can enable the present application to be fixed on trunks of different thicknesses. Then, the hook 4 at the other end of the pulling rope 5 is hooked on the appropriate position of the branch that needs to be pulled, wherein the length of the pulling rope 5 can be adjusted by the adjusting buckle 6, and the position of the hook 4 can be adjusted by sliding the hook 4, so as to adapt to the pulling operation of branches in different positions. The adjusting buckle 6 can adopt the Japanese-shaped adjusting buckle 6 in the prior art. In addition, the fixed hook 9 in the present application is the prior art, and the hook 4 is a detachable hook 4 in the prior art, that is, the hook 4 can be removed from the first outer ring 1 or the second outer ring 2, so as to facilitate other operations such as adjusting the relative positions between different hooks 4.
[0026] In addition, if Figure 1-Figure 4 As shown, in the present application, the first outer ring 1 and the second outer ring 2 are both semicircular, and the first outer ring 1 and the second outer ring 2 are arranged opposite to each other and form a circle. The first outer ring 1 includes a lower ring 11 and an upper ring 10 located above the lower ring 11 and integrally formed with the lower ring 11. The inner diameters of the lower ring 11 and the upper ring 10 are the same, and the outer diameter of the lower ring 11 is smaller than the inner diameter of the upper ring 10; the bottom of the upper ring 10 protrudes from the plane of the lower ring 11 to form a boss 12. The clamping member 3 is arranged on the lower ring 11, and the lower ring 11 is provided with a threaded hole for threaded connection with the threaded rod 31; and the hook 4 is arranged on the upper ring 10.
[0027] The second outer ring 2 also includes an upper ring 10 and a lower ring 11, and has the same structure as the first outer ring 1, that is, the lower ring 11 and the upper ring 10 in the second outer ring 2 have the same inner diameter, and the outer diameter of the lower ring 11 is smaller than the inner diameter of the upper ring 10; the bottom of the upper ring 10 protrudes from the plane of the lower ring 11 to form a boss 12. The clamping member 3 is arranged on the lower ring 11, and the lower ring 11 is provided with a threaded hole for threaded connection with the threaded rod 31; and the hook 4 is arranged on the upper ring 10.
[0028] Among them, the outer wall of the upper ring 10 in the first outer ring 1 and the second outer ring 2 is provided with an annular groove 13 inwardly along its circumferential direction, and an arc-shaped sliding rod 14 is fixedly provided in the annular groove 13 along the circumferential direction of the annular groove 13, and multiple hooks 4 are slidably arranged on the sliding rod 14 in sequence.
[0029] In addition, if Figure 3 As shown, the clamping assembly includes a clamping joint 15 arranged at the end of the upper ring 10 of the first outer ring 1 and a clamping groove 20 correspondingly arranged at the end of the upper ring 10 of the second outer ring 2. The clamping joint 15 is arranged close to the outer wall of the corresponding upper ring 10, that is, close to the outer wall of the upper ring 10 of the first outer ring 1; the clamping groove 20 is arranged close to the outer wall of the corresponding upper ring 10, that is, close to the outer wall of the upper ring 10 of the second outer ring 2. The clamping joint 15 is provided with a first through hole 16 penetrating therethrough, and the upper and lower sides of the clamping groove 20 are provided with second through holes 21 penetrating the corresponding upper ring 10, and the lower end of the second through hole 21 is located on the corresponding boss 12 of the upper ring 10 (of the second outer ring 2); the clamping joint 15 is inserted into the clamping groove 20, and the first through hole 16 and the second through hole 21 are connected to each other, and bolts 7 are inserted into the first through hole 16 and the second through hole 21, and the lower end of the bolt 7 passes through the boss 12, as shown in FIG. Figure 4 As shown, a fixing nut 8 is provided at the lower end of the bolt 7. The clamping joint 15 and the clamping groove 20 are both arranged close to the outer wall of the corresponding upper ring 10, that is, in order to enable the first through hole 16 and the second through hole 21 to be located at the position of the boss 12, so that the bolt 7 can pass through the boss 12, which is convenient for the installation of the fixing nut 8. It is worth noting that in order to facilitate the insertion of the clamping joint 15 into the clamping groove 20, the clamping joint 15 and the clamping groove 20 are both arc-shaped concentric with the first outer ring 1 or the second outer ring 2.
[0030] In addition, the inner side of the clamping plate 30 in the present application is provided with a cushion (not shown in the figure), which can protect the surface of the trunk. The inner surface of the fixing hook 9 is provided with a protective pad (not shown in the figure), which can protect the surface of the branch.
[0031] The above description is only a preferred embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiments of 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.
Claims
1. A fruit tree branch puller, characterized in that: The invention comprises a first outer ring and a second outer ring, wherein the first outer ring and the second outer ring are both annular, the first outer ring and the second outer ring are arranged opposite to each other, one end of the first outer ring is rotatably connected to one end of the second outer ring, and the other end of the first outer ring and the other end of the second outer ring are clamped to each other through an adjustable clamping assembly; a clamping piece is arranged inside each of the first outer ring and the second outer ring, and the clamping pieces on the first outer ring and the second outer ring are arranged opposite to each other, the clamping piece comprises a threaded rod and an arc-shaped clamping plate, the axial direction of the clamping piece is the same as the axial direction of the first outer ring and the second outer ring, one end of the threaded rod is fixedly connected to the side wall of the clamping plate, and the other end thereof passes through the side wall of the first outer ring or the second outer ring correspondingly, and is threadedly connected to the side wall of the first outer ring or the second outer ring; a plurality of hooks are slidably arranged on the first outer ring and the second outer ring along their circumferential direction, the hook is provided with a pulling rope, a fixing hook is arranged at the end of the pulling rope away from the hook, and an adjusting buckle for adjusting the length thereof is arranged on the pulling rope.
2. A fruit tree branch puller according to claim 1, characterized in that: The first outer ring and the second outer ring are both semicircular, and the first outer ring and the second outer ring are arranged opposite to each other to form a circle.
3. A fruit tree branch puller according to claim 2, characterized in that: The first outer ring includes a lower ring and an upper ring located above the lower ring and integrally formed with the lower ring. The inner diameters of the lower ring and the upper ring are the same, and the outer diameter of the lower ring is smaller than the inner diameter of the upper ring. The bottom of the upper ring protrudes from the plane of the lower ring to form a boss. The clamping piece is arranged on the lower ring, and the hook is arranged on the upper ring. The second outer ring also includes an upper ring and a lower ring, and has the same structure as the first outer ring.
4. A fruit tree branch puller according to claim 3, characterized in that: An annular groove is concavely provided inwardly along the circumference of the outer wall of the upper ring of the first outer ring and the second outer ring, and an arc-shaped sliding rod is fixedly provided in the annular groove along the circumference of the annular groove, and a plurality of the hooks are slidably arranged on the sliding rod in sequence.
5. A fruit tree branch puller according to claim 4, characterized in that: The clamping assembly includes a clamping joint arranged at the upper ring end of the first outer ring and a clamping groove correspondingly arranged at the upper ring end of the second outer ring, the clamping joint is arranged close to the outer wall of the corresponding upper ring, and the clamping groove is arranged close to the outer wall of the corresponding upper ring; a first through hole is provided on the clamping joint, and second through holes that penetrate the corresponding upper ring are provided on the upper and lower sides of the clamping groove, and the lower end of the second through hole is located on the boss of the corresponding upper ring; the clamping joint is inserted into the clamping groove, and the first through hole and the second through hole are connected to each other, bolts are inserted in the first through hole and the second through hole, the lower end of the bolt passes through the boss, and a fixing nut is provided at the lower end of the bolt.
6. A fruit tree branch puller according to claim 5, characterized in that: The clamping joint and the clamping groove are both arc-shaped and concentric with the first outer ring or the second outer ring.
7. The fruit tree branch puller according to claim 1, characterized in that: A soft pad is arranged on the inner side of the clamping plate.
8. The fruit tree branch puller according to claim 1, characterized in that: A protective pad is provided on the inner surface of the fixing hook.