Umbrella type branch pulling device for fruit tree cultivation

Abstract

The utility model relates to the technical field of branch pulling devices, and discloses an umbrella type branch pulling device for fruit tree cultivation, which comprises a clamping pipe, plum blossom handle screws are arranged on the right sides of two groups of connecting blocks, the bottoms of a plurality of vertical rods are fixedly connected with an annular chassis, and branch pulling devices are welded in a plurality of mounting grooves. The branch pulling device is arranged, the length of the threaded rod and the length of the rotating rod can be adjusted by rotating the rotating rod, the branch pulling rod can be conveniently clamped on a fruit tree branch needing branch pulling, and the branch pulling angle is adjusted by changing the rotating motion with the threaded rod into the downward linear motion of the branch pulling rod; meanwhile, through cooperation of a plurality of mounting grooves and fixing pins, the branch pulling device can be mounted and dismounted by moving the fixing pins and moving the fixing pins out of the positioning holes, so that corresponding branch pulling rods can be mounted according to the number of branches needing to be pulled by different fruit trees, and the applicability is greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of branch pullers, in particular to an umbrella-type branch puller for fruit tree cultivation. Background Art

[0002] In the cultivation and growth management of fruit trees, pulling branches reflects the requirements of refinement and intensiveness. The growth cycle of fruit trees can last as long as thirty to forty years, or even longer. The shape and branch strength of fruit trees are always in a dynamic change process. The cultivation of tree shape and the regulation of branch strength must be adjusted by pulling branches to adjust the angle, so as to achieve balanced growth of fruit trees up and down, avoid the base of branches being glossy, control their top dominance, and moderate nutritional growth, which is conducive to ventilation and light transmission of the tree body, early formation of flower buds, and even distribution of branches on the main branches, so as to achieve the goal of high and stable yields.

[0003] At present, fruit tree branches are usually pulled by tying ropes or wires to the branches, and then the ropes are pulled downward to drive the branches of the fruit trees to bend downward, and then the other end of the ropes is fixed to the ground, so as to achieve the effect of pulling the branches.

[0004] Although the effect of pulling branches can be achieved by pulling the branches of fruit trees with ropes, the bending angle of the branches needs to be constantly adjusted during the growth of the fruit trees, which requires personnel to constantly remove and tie the ropes on the branches, greatly increasing the labor intensity. For this reason, technical personnel in this field now propose an umbrella-type branch puller for fruit tree cultivation to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides an umbrella-type branch puller for fruit tree cultivation, aiming to improve the problem in the prior art that it is inconvenient to adjust the branch pulling angle during the growth of fruit trees.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An umbrella-type branch puller for fruit tree cultivation comprises a clamping tube, two groups of connecting blocks are welded on one side of the clamping tube, through holes are opened on one side of the two groups of connecting blocks, threaded holes are opened on the other side of the two groups of connecting blocks, plum handle screws are arranged on the right side of the two groups of connecting blocks, a plurality of vertical poles are fixedly connected to the two sides of the bottom of the clamping tube, an annular chassis is fixedly connected to the bottom of the plurality of vertical poles, a plurality of mounting grooves are opened on the top of the annular chassis, and branch pulling devices are welded inside the plurality of mounting grooves.

[0008] Furthermore, the branch pulling device includes a spring, which is sleeved inside the mounting groove, a fixing pin is provided at one end of the spring, a slide is fixedly connected to one side of the top of the fixing pin, one end of the spring is welded to one side of the inner wall of the mounting groove, and the other end of the spring is in contact with the fixing pin. A positioning hole is provided on the side of the mounting groove away from the spring, and through grooves are provided on the top of several mounting grooves. A ring is sleeved on the surface of the fixing pin, and a rotating branch pulling assembly is welded on the surface of the ring.

[0009] Furthermore, the rotating branch pulling assembly includes a connecting plate, the connecting plate is fixedly connected to the surface of the ring, the connecting plate is fixedly connected to a threaded rod on the side away from the ring, a rotating rod is threadedly connected to the surface of the threaded rod, the rotating rod is fixedly connected to a tension rope at one end away from the connecting plate, the tension rope is fixedly connected to a connecting buckle at one end away from the rotating rod, a stepped hole is provided inside the connecting buckle, a branch pulling rod is provided at one end of the connecting buckle away from the tension rope, and a buckle is fixedly connected to one end of the branch pulling rod close to the connecting buckle.

[0010] Furthermore, the buckle sleeve is arranged inside the stepped hole, and a plurality of anti-slip grooves are provided on the surface of the rotating rod, and the plurality of anti-slip grooves are distributed in a circular shape with equal distances.

[0011] Furthermore, sealing grooves are provided on both sides of the clamping tube, and anti-sliding blocks are fixedly installed inside the sealing grooves.

[0012] Furthermore, a reinforcing rib is fixedly connected to the surface of the clamping tube, and one end of the reinforcing rib is connected to two groups of connecting blocks.

[0013] Furthermore, one end of the fixing pin is inserted into the positioning hole, a plurality of the mounting grooves are connected to the through groove, the slide plate is located at the top of the through groove, and one end of the top of the fixing pin passes through the through groove.

[0014] Furthermore, a plurality of the uprights are distributed in a circular shape with equal distances, and a plurality of the mounting grooves are distributed in a circular shape with equal distances.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the utility model, through the cooperation of two groups of connecting blocks, through holes, threaded holes, plum handle screws, a plurality of vertical poles, an annular chassis, a plurality of mounting slot springs, fixing pins, slide plates, positioning holes, through slots, collars, connecting plates, threaded rods, rotating rods, tension ropes and branch pulling rod structures, the angle of the branch pulling can be rotatably adjusted, which greatly improves the convenience of adjusting the branch pulling and reduces the labor intensity of personnel.

[0017] 2. In the utility model, by setting up a branch pulling device, the distance of the branch pulling can be adjusted by rotating the rotating rod, thereby achieving the effect of adjusting the branch pulling angle. Through the cooperation of the stepped hole and the buckle, the rotation angle of the branch pulling rod can be easily adjusted, thereby facilitating the fixing of the branches of the fruit tree, and effectively improving the convenience of adjusting the branch pulling. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional schematic diagram of an umbrella-type branch puller for fruit tree cultivation proposed by the utility model;

[0019] Figure 2 This is a three-dimensional exploded structural diagram of an umbrella-type branch puller for fruit tree cultivation proposed by the utility model;

[0020] Figure 3 It is a three-dimensional exploded structural diagram of a branch pulling device of an umbrella-type branch pulling device for fruit tree cultivation proposed by the utility model;

[0021] Figure 4 This is an enlarged view of a part of the annular chassis;

[0022] Figure 5 The utility model discloses a three-dimensional exploded structural diagram of a rotating branch pulling component of an umbrella-type branch pulling device for fruit tree cultivation.

[0023] Legend:

[0024] 1. Clamping tube; 2. Connecting block; 3. Through hole; 4. Threaded hole; 5. Plum handle screw; 6. Vertical pole; 7. Ring chassis; 8. Mounting slot; 9. Spring; 10. Fixing pin; 11. Slide plate; 12. Positioning hole; 13. Through slot; 14. Ring; 15. Connecting plate; 16. Threaded rod; 17. Rotating rod; 18. Pull rope; 19. Connecting buckle; 20. Step hole; 21. Pull rod; 22. Buckle; 23. Anti-slip pattern; 24. Sealing groove; 25. Anti-sliding block; 26. Reinforcing rib. DETAILED DESCRIPTION

[0025] 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.

[0026] Reference Figure 1-3The utility model provides an embodiment: an umbrella-type branch puller for fruit tree cultivation, comprising a clamping tube 1, two groups of connecting blocks 2 are welded on one side of the clamping tube 1, through holes 3 are opened on one side of the two groups of connecting blocks 2, threaded holes 4 are opened on the other side of the two groups of connecting blocks 2, plum handle screws 5 are arranged on the right side of the two groups of connecting blocks 2, a plurality of vertical poles 6 are fixedly connected to the bottom of the clamping tube 1, a plurality of vertical poles 6 are fixedly connected to the bottom of the annular chassis 7, a plurality of mounting grooves 8 are opened on the top of the annular chassis, and a plurality of mounting grooves 8 are arranged inside A branch pulling device is welded, and the branch pulling device includes a spring 9, which is sleeved inside the mounting groove 8. A fixing pin 10 is provided at one end of the spring 9, and a slide plate 11 is fixedly connected to one side of the top of the fixing pin 10. One end of the spring 9 is welded to one side of the inner wall of the mounting groove 8, and the other end of the spring 9 is in contact with the fixing pin 10. A positioning hole 12 is provided on the side of the mounting groove 8 away from the spring 9, and through grooves 13 are provided on the top of several mounting grooves 8. A ring 14 is sleeved on the surface of the fixing pin 10, and a rotating branch pulling component is welded on the surface of the ring 14.

[0027] Specifically, by rotating the plum blossom handle screw 5 into the threaded hole 4, the clamping tube 1 can be fixed on the trunk of the fruit tree. Through the cooperation of a number of installation grooves 8 and the fixing pin 10, the fixing pin 10 can be moved. After the fixing pin 10 is removed from the positioning hole 12, the branch pulling device can be installed and disassembled, so that the corresponding branch pulling rod 21 can be installed according to the number of branches required to be pulled for different fruit trees, which greatly improves the applicability. Rotating the rotating rod 17 can adjust the length of the threaded rod 16 and the rotating rod 17, so that the branch pulling rod 21 can be clamped on the trunk of the fruit tree that needs to be pulled. Rotating the rotating rod 17 again can convert the rotational motion with the threaded rod 16 into a downward linear motion of the branch pulling rod 21, thereby adjusting the angle of the branch pulling.

[0028] Reference Figure 2-4 The rotating branch pulling assembly includes a connecting plate 15, which is fixedly connected to the surface of the ring 14. A threaded rod 16 is fixedly connected to the side of the connecting plate 15 away from the ring 14. A rotating rod 17 is threadedly connected to the surface of the threaded rod 16. A tension rope 18 is fixedly connected to the end of the rotating rod 17 away from the connecting plate 15. A connecting buckle 19 is fixedly connected to the end of the tension rope 18 away from the rotating rod 17. A stepped hole 20 is provided inside the connecting buckle 19. A branch pulling rod 21 is provided at the end of the connecting buckle 19 away from the tension rope 18. A buckle 22 is fixedly connected to the end of the branch pulling rod 21 close to the connecting buckle 19.

[0029] Specifically, by rotating the branch pulling assembly, the distance between the rotating rotating rod 17 and the threaded rod 16 can be increased or decreased by rotating the rotating rod 17. When the distance becomes smaller, the tension rope 18 and the branch pulling rod 21 can be driven to move downward, thereby pulling the branches of the fruit tree downward, thereby adjusting the angle of the fruit tree branch pulling, greatly improving the convenience of adjustment, and reducing the labor intensity of personnel. The branch pulling rod 21 is used to hang on the branches of the fruit tree branches that need to be pulled.

[0030] Reference Figure 3-5 The buckle 22 is sleeved inside the stepped hole 20, a plurality of anti-skid patterns 23 are provided on the surface of the rotating rod 17, and the plurality of anti-skid patterns 23 are distributed in a circular shape and at equal distances. Sealing grooves 24 are provided on both sides of the inside of the clamping tube 1, and an anti-sliding block 25 is fixedly installed inside the sealing groove 24. A reinforcing rib 26 is fixedly connected to the surface of the clamping tube 1, and one end of the reinforcing rib 26 is connected to the two sets of connecting blocks 2.

[0031] Specifically, by sleeve-mounting the buckle 22 inside the stepped hole 20, the angle of the branch pulling rod 21 can be rotated, so that the branch pulling rod 21 can be conveniently hung on the branches of the fruit tree, which greatly improves the practicability. By providing a plurality of anti-slip grooves 23 on the surface of the rotating rod 17, the friction between the contactor and the contactor is increased, and the convenience of rotation is improved. By providing an anti-sliding block 25, the friction between the fruit tree and the fixing effect of the clamping tube 1 is increased.

[0032] Working principle: When in use, first put the clamping tube 1 on the bottom of the trunk of the fruit tree, pass the plum handle screw 5 through the through hole 3 and thread it into the threaded hole 4. When the clamping tube 1 is firmly attached to the surface of the fruit tree, install the corresponding branch pulling rod 21 according to the number of branches that need to be pulled by the fruit tree. When installing the branch pulling rod 21, first move the slide plate 11, and drive the fixed pin 10 to move while sliding. The fixed pin 10 moves out from the inside of the positioning hole 12, and at the same time, the spring 9 is compressed in the inside of the several installation grooves 8. At this time, put the ring 14 on the surface of the fixed pin 10 and then release the slide plate 11. Under the elastic force of the spring 9 , the fixing pin 10 is inserted into the positioning hole 12, and the ring 14 is fixed in the mounting groove 8. Then the branch pulling rod 21 can be clamped on the branch of the fruit tree that needs to be pulled. When the branch pulling angle of the fruit tree needs to be adjusted, the rotating rod 17 is rotated, and the rotating rod 17 rotates on the surface of the threaded rod 16. The distance between the rotating rod 17 and the threaded rod 16 will increase or shorten, and the rotating rod 17 drives the tension rope 18, the connecting buckle 19 and the branch pulling rod 21 to move, and the buckle 22 rotates in the stepped hole 20. The movement of the branch pulling rod 21 drives the branch of the fruit tree to move upward or downward at the same time, so that the angle of the branch pulling can be adjusted.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An umbrella-type branch puller for fruit tree cultivation, comprising a clamping tube (1), characterized in that: Two groups of connection blocks (2) are welded to one side of the clamping tube (1), one side of the two groups of connection blocks (2) is provided with a through hole (3), the other side of the two groups of connection blocks (2) is provided with a threaded hole (4), the right side of the two groups of connection blocks (2) is provided with a plum handle screw (5), the bottom of the clamping tube (1) is fixedly connected to a plurality of vertical poles (6), the bottom of the plurality of vertical poles (6) is fixedly connected to an annular chassis (7), the top of the annular chassis (7) is provided with a plurality of installation grooves (8), and a plurality of the installation grooves (8) are welded with a branch pulling device inside.

2. The umbrella-type branch puller for fruit tree cultivation according to claim 1, characterized in that: The branch pulling device comprises a spring (9), the spring (9) is sleeved inside the mounting groove (8), a fixing pin (10) is arranged at one end of the spring (9), a slide plate (11) is fixedly connected to one side of the top of the fixing pin (10), one end of the spring (9) is welded to one side of the inner wall of the mounting groove (8), the other end of the spring (9) is in contact with the fixing pin (10), a positioning hole (12) is provided on the side of the mounting groove (8) away from the spring (9), a plurality of through grooves (13) are provided on the top of the mounting grooves (8), a ring (14) is sleeved on the surface of the fixing pin (10), and a rotating branch pulling component is welded on the surface of the ring (14).

3. The umbrella-type branch puller for fruit tree cultivation according to claim 2, characterized in that: The rotating branch pulling assembly comprises a connecting plate (15), wherein the connecting plate (15) is fixedly connected to the surface of the collar (14), a threaded rod (16) is fixedly connected to the side of the connecting plate (15) away from the collar (14), a rotating rod (17) is threadedly connected to the surface of the threaded rod (16), an end of the rotating rod (17) away from the connecting plate (15) is fixedly connected to a tension rope (18), an end of the tension rope (18) away from the rotating rod (17) is fixedly connected to a connecting buckle (19), a stepped hole (20) is provided inside the connecting buckle (19), a branch pulling rod (21) is provided at the end of the connecting buckle (19) away from the tension rope (18), and an end of the branch pulling rod (21) close to the connecting buckle (19) is fixedly connected to a buckle (22).

4. The umbrella-type branch puller for fruit tree cultivation according to claim 3, characterized in that: The buckle (22) is sleeved inside the stepped hole (20), and a plurality of anti-slip grooves (23) are provided on the surface of the rotating rod (17), wherein the plurality of anti-slip grooves (23) are distributed in an annular shape and at equal distances.

5. The umbrella-type branch puller for fruit tree cultivation according to claim 1, characterized in that: Sealing grooves (24) are provided on both sides of the clamping tube (1), and an anti-sliding block (25) is fixedly installed inside the sealing groove (24).

6. The umbrella-type branch puller for fruit tree cultivation according to claim 1, characterized in that: A reinforcing rib (26) is fixedly connected to the surface of the clamping tube (1), and one end of the reinforcing rib (26) is connected to two groups of connecting blocks (2).

7. The umbrella-type branch puller for fruit tree cultivation according to claim 3, characterized in that: One end of the fixing pin (10) is inserted into the positioning hole (12), a plurality of the mounting grooves (8) are connected to the through groove (13), the slide plate (11) is located at the top of the through groove (13), and one end of the top of the fixing pin (10) passes through the through groove (13).

8. The umbrella-type branch puller for fruit tree cultivation according to claim 1, characterized in that: The plurality of upright poles (6) are distributed in a circular shape at equal distances, and the plurality of mounting grooves (8) are distributed in a circular shape at equal distances.

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