A high-efficiency fixing and disassembly device for kiwi fruit trellises

Abstract

This utility model discloses a high-efficiency fixing and disassembly device for a kiwifruit trellis, including a support sleeve. A first threaded rod is rotatably connected inside the support sleeve, and a support rod is threadedly connected to the outer side of the first threaded rod. A second threaded rod is rotatably connected to the outer side of the support sleeve. A first limiting sleeve is slidably connected to the outer side of the first limiting sleeve, and a first limiting catch is provided on the outer side of the first limiting catch. A first ball is movably connected inside the first limiting catch. A second limiting sleeve is provided at the upper end of the support rod, and a roller is rotatably connected to the outer side of the second limiting sleeve. The device also includes a fixed column, with a second limiting catch on the outer side of the fixed column. A second ball is movably connected inside the second limiting catch. A traction rope is provided between the first ball and the second ball. This utility model facilitates the assembly and disassembly of the trellis and allows for easy adjustment of the height of the traction rope, making it convenient for pruning kiwifruit vines.

Description

Technical Field

[0001] This utility model relates to the field of traction frame fixing and disassembly technology, and in particular to a high-efficiency fixing and disassembly device for kiwi fruit traction frames. Background Technology

[0002] Kiwifruit, a nutritious and popular fruit, requires scientific management during its cultivation to improve yield and quality. In kiwifruit cultivation, it's essential to guide the vines' growth properly, ensuring a balanced distribution to maximize light utilization and prevent breakage due to pressure or weather conditions, thus guaranteeing healthy tree growth. Current technology typically involves installing support frames in the planting area to support the vines. These frames usually consist of planting support posts and tying ropes between them. However, this method is slow, cumbersome to install, and difficult to dismantle. Furthermore, pruning is necessary as the vines grow, and existing support frames lack height adjustment, making pruning inconvenient when the vines grow too tall. Utility Model Content

[0003] The purpose of this invention is to provide an efficient fixing and disassembly device for kiwifruit trellises, which facilitates the assembly and disassembly of the trellises and allows for easy adjustment of the height of the trellis rope, making it convenient for people to prune the kiwifruit vines.

[0004] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0005] A high-efficiency fixing and disassembly device for a kiwi fruit traction frame includes a support sleeve. A first threaded rod is rotatably connected inside the support sleeve. A support rod that is slidably connected to the support sleeve is threaded to the outer side of the first threaded rod. A driving device for driving the first threaded rod to rotate is provided inside the support sleeve. A limiting device for restricting the rotation of the support rod is provided inside the support sleeve. A second threaded rod that is vertically arranged is rotatably connected to the upper end of the outer side of the support sleeve. A first limiting sleeve that is threaded to the second threaded rod is slidably connected to the outer side of the support sleeve.

[0006] The outer side of the first limiting sleeve is provided with a plurality of vertically arranged first limiting clips at equal intervals. Each first limiting clip has a first slot on its outer side. Each first limiting clip has a detachable first ball movably connected inside. Each first ball has a first limiting hole on its outer side. The upper end of the support rod is provided with a second limiting sleeve. The outer side of the second limiting sleeve is rotatably connected with a plurality of rollers arranged at equal intervals and corresponding one-to-one with the first limiting clips.

[0007] It also includes multiple fixed columns, each corresponding to one of the first limiting clips, arranged at equal intervals around the support sleeve. Each fixed column has multiple second limiting clips, each corresponding to one of the first limiting clips and arranged vertically, on its outer side. Each limiting clip has a second slot on its outer side. Each second limiting clip has a second sphere movably connected inside it. Each second sphere has a second limiting hole on its outer side. A traction rope passes through and is slidably connected to a corresponding roller between each first sphere and its corresponding second sphere. One end of each traction rope passes through the corresponding first limiting hole and is detachable. The other end of each traction rope passes through the corresponding second limiting hole and is detachable. Each traction rope is slidably connected to both the corresponding first and second slots.

[0008] By adopting the above technical solution, in use, the support sleeve and fixed column are planted in the planting area. Then, a traction rope of appropriate length is selected, and the traction rope is passed through the roller. One end of the traction rope is then passed through the first limiting hole and tied in a knot. The other end of the traction rope is then passed through the second limiting hole and tied in a knot. Subsequently, the first ball is placed into the first limiting clamp, allowing the traction rope to pass through the first clamp. The second ball is then placed into the second limiting clamp, allowing the traction rope to pass through the second clamp. Then, through the driving device, under the restriction of the limiting device, the driving device drives the first threaded rod to rotate. The first threaded rod drives the support rod to slide relative to the support sleeve, adjusting the height of the traction rope. Then, the second threaded rod is rotated, causing the second threaded rod to drive the first limiting sleeve to move downwards. The first limiting sleeve passes through the first limiting hole. The first locking mechanism pulls the first ball to move, which in turn moves the traction rope relative to the roller. The second locking mechanism then engages the second ball, pulling the traction rope in and completing the assembly, allowing the kiwi vine to grow along the traction rope. To disassemble, simply rotate the second threaded rod, causing the second limiting shell to move upwards. This loosens the traction rope, allowing the first ball to be removed from the first locking mechanism, and the second ball to be removed from the second locking mechanism, thus removing the traction rope. When adjusting the height of the kiwi vine, rotate the first threaded rod to lower the support rod, and rotate the second threaded rod. This moves the first limiting sleeve, which in turn moves the first ball through the first locking mechanism, pulling the traction rope to tighten it. This allows for height adjustment and prevents the kiwi vine from collapsing, facilitating pruning.

[0009] A further feature of this invention is that the driving device includes a horizontally arranged rotating shaft rotatably connected inside the threaded rod, a first bevel gear arranged near the first threaded rod on the rotating shaft, a second bevel gear meshing with the first bevel gear arranged near the first bevel gear on the outside of the first threaded rod, and a handle extending through the support sleeve at one end of the rotating shaft away from the first bevel gear.

[0010] A further feature of this invention is that the limiting device includes a limiting strip disposed on the inner side of the support sleeve and a limiting opening slidably connected to the limiting sleeve at the lower end of the support rod.

[0011] A further feature of this invention is that a knob is provided at the lower end of the second threaded rod.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] Firstly, it facilitates the installation and disassembly of the traction frame. By passing the traction rope through the first and second limiting holes and tying a knot, the first and second balls are installed on the traction rope. Then, the first ball is inserted into the first limiting housing, and the second ball is inserted into the second limiting housing. The traction rope passes through the roller. By adjusting the height of the support rod and the position of the first limiting sleeve, the traction rope is tightened, allowing the first limiting housing to hold the ball and the second limiting housing to hold the second ball, thus completing the quick installation of the traction frame. By moving the first limiting housing, the traction rope becomes loose, allowing the first ball to be removed from the first limiting housing and the second ball to be removed from the second limiting housing, facilitating the quick disassembly of the traction frame.

[0014] Secondly, it allows for convenient adjustment of the traction rope height. When the height needs to be lowered, rotating the first threaded rod causes the support rod to slide relative to the support sleeve rod, lowering the support rod and causing the roller to adjust the height. Then, rotating the second threaded rod causes the first limit lock to move downward, tightening the traction rope. When the height needs to be raised, rotating the second threaded rod causes the first limit lock to move upward, loosening the traction rope. Then, rotating the first threaded rod causes the support rod to rise, tightening the traction rope. This completes the adjustment of the traction rope height. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a partial sectional view of the present invention;

[0017] Figure 3 This is a partial cross-sectional view showing the support sleeve of this utility model;

[0018] Figure 4 This is a fixed support pillar demonstrating the present invention;

[0019] Figure 5 This is a diagram illustrating one usage state of this utility model.

[0020] In the diagram: 1. Support sleeve; 2. First threaded rod; 3. Support rod; 4. Rotating shaft; 5. First bevel gear; 6. Second bevel gear; 7. Handle; 8. Limiting strip; 9. Limiting port; 10. Second threaded rod; 11. First limiting sleeve; 12. First limiting catch; 13. First latch; 14. First ball; 15. First limiting hole; 16. Knob; 17. Second limiting sleeve; 18. Roller; 19. Fixed column; 20. Second limiting catch; 21. Second latch; 22. Second ball; 23. Second limiting hole; 24. Traction rope. Detailed Implementation

[0021] The present invention will be further described in detail below with reference to the accompanying drawings.

[0022] In the description of this utility model, it should be understood that the terms "upper", "lower", "left", "right", "front", "rear", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] Furthermore, terms such as "horizontal" and "vertical" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0024] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set up," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, a direct connection, or an indirect connection through an intermediate medium; or they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0025] Example, refer to Figure 1-5 A high-efficiency fixing and disassembly device for kiwi fruit traction frame includes a support sleeve 1, a first threaded rod 2 arranged vertically is rotatably connected inside the support sleeve 1, and a support rod 3 that is slidably connected to the support sleeve 1 is threaded on the outside of the first threaded rod 2.

[0026] The first threaded rod 2 is internally equipped with a drive device for rotating the first threaded rod 2, which includes a horizontally arranged rotating shaft 4 rotatably connected to the middle of the support sleeve 1. A first bevel gear 5 is provided at the left end of the rotating shaft 4, and a second bevel gear 6 that meshes with the first bevel gear 5 is provided at the middle of the outer side of the first threaded rod 2. A handle 7 is provided at the right end of the rotating shaft 4 through the support sleeve 1, which can conveniently adjust the height of the support rod 3. The support sleeve 1 is internally equipped with a limiting device for restricting the rotation of the support rod 3, which includes a limiting strip 8 vertically arranged on the inner side of the support sleeve 1. A limiting opening 9 that is slidably connected to the limiting strip 8 is provided at the lower outer side of the support rod 3, which can prevent the support rod 3 from rotating with the first threaded rod 2.

[0027] A second threaded rod 10 is rotatably connected to the upper outer end of the support sleeve 1. A first limiting sleeve 11 is slidably connected to the upper outer end of the support sleeve 1 and threadedly connected to the second threaded rod 10. Four first limiting catches 12 with openings at their lower ends are equidistantly arranged on the outer side of the first limiting sleeve 11. Each first limiting catch 12 has a first catch 13 at the end away from the first limiting sleeve 11. Inside each first limiting catch 12, a first detachable ball 14 is rotatably connected. A first limiting hole 15 is opened on the outer side of each first ball 14. A second limiting sleeve 17 is provided at the upper outer end of each support rod 3. Four rollers 18 with equal spacing are rotatably connected to the outer side of each second limiting sleeve 17, which can easily reduce friction.

[0028] It also includes four fixed columns 19 arranged at equal intervals around the support sleeve 1. Each fixed column 19 has four second limiting clips 20 with openings at the lower end arranged at equal intervals on the upper end of its outer side. Each second clip 21 has a second clip 21 at the end away from the corresponding fixed column 19. Each second limiting clip 20 has a rotatable and slidably connected second sphere 22 inside. Each second sphere 22 has a second limiting hole 23 on its outer side.

[0029] Each first sphere 14 and its corresponding second sphere 22 are provided with a traction rope 24 that passes through and is slidably connected to the corresponding roller 18. One end of each traction rope 24 passes through the corresponding first limiting hole 15 and is detachable. The other end of each traction rope 24 passes through the corresponding second limiting hole 23 and is detachable. Each traction rope 24 is slidably connected to the corresponding first bayonet 13 and the corresponding second bayonet 21, which facilitates the installation and disassembly of the traction frame.

[0030] Usage: When using, plant the support sleeve 1 and the fixed column 19 in the planting area. Then, select a suitable length of traction rope 24, pass the traction rope 24 through the roller 18, and then tie a knot after passing one end of the traction rope 24 through the first limiting hole 15. Next, pass the other end of the traction rope 24 through the second limiting hole 23 and tie a knot. Then, place the first ball 14 into the first limiting clamp 12, allowing the traction rope 24 to pass through the first clamp 13. Place the second ball 22 into the second limiting clamp 20, allowing the traction rope 24 to pass through the second clamp 21. Then, by turning the handle 7, the rotating shaft 4 is driven to rotate, which in turn drives the first bevel gear 5 to rotate. 5 drives the second bevel gear 6 to rotate. Under the restriction of the limiting strip 8 and the limiting port 9, the second bevel gear 6 drives the first threaded rod 2 to rotate. The first threaded rod 2 drives the support rod 3 to slide relative to the support sleeve 1, adjusting the height of the traction rope 24. Then, turn the knob 16 to drive the second threaded rod 10 to rotate. The second threaded rod 10 drives the first limiting sleeve 11 to move downward. The first limiting sleeve 11 pulls the first ball 14 to move through the first limiting clip 12. The first ball 14 pulls the traction rope 24 to move relative to the roller 18. The second clip locks the second ball 22, thereby pulling the traction rope 24 in, completing the assembly, and allowing the kiwi vine to grow along the traction rope 24.

[0031] During dismantling, simply rotate the second threaded rod 10 to move the second limiting shell upwards, allowing the traction rope 24 to loosen. Then, remove the first ball 14 from the first retaining housing and the second ball 22 from the second retaining housing, thereby removing the traction rope 24. When it is necessary to adjust the height of the kiwi vine, rotate the first threaded rod 2 to lower the height of the support rod 3, and rotate the second threaded rod 10 to move the first limiting sleeve 11. The first retaining housing then moves the first ball 14 to pull the traction rope 24, tightening it and adjusting its height. This also prevents the kiwi vine from collapsing, making it easier for people to prune it.

[0032] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A high efficiency fixing and dismounting device for kiwifruit traction frame, comprising a support sleeve (1), characterized in that: The support sleeve (1) is rotatably connected to a first threaded rod (2), and the outside of the first threaded rod (2) is threadedly connected to a support rod (3) that is slidably connected to the support sleeve (1). The support sleeve (1) is provided with a driving device for driving the first threaded rod (2) to rotate, and the support sleeve (1) is provided with a limiting device for limiting the rotation of the support rod (3). The upper end of the outside of the support sleeve (1) is rotatably connected to a second threaded rod (10) that is arranged vertically, and the outside of the support sleeve (1) is slidably connected to a first limiting sleeve (11) that is threadedly connected to the second threaded rod (10). The outer side of the first limiting sleeve (11) is provided with a plurality of first limiting clips (12) with openings at the lower end. Each first limiting clip (12) has a first slot (13) on its outer side. Each first limiting clip (12) is movably connected to a first sphere (14) which is detachably arranged. Each first sphere (14) has a first limiting hole (15) on its outer side. The upper end of the support rod (3) is provided with a second limiting sleeve (17). The outer side of the second limiting sleeve (17) is rotatably connected with a plurality of rollers (18) which are equally spaced and correspond one-to-one with the first limiting clips (12). It also includes multiple fixed columns (19) arranged at equal intervals around the support sleeve (1), each corresponding to one of the first limiting clips (12). Each fixed column (19) has multiple second limiting clips (20) on its outer side, each corresponding to one of the first limiting clips (12) and having an opening at its lower end. Each limiting clip has a second slot (21) on its outer side. Each second limiting clip (20) has a second sphere (22) movably connected inside. Each second sphere (22) has a second slot (21) on its outer side. Two limiting holes (23), each first ball (14) and the corresponding second ball (22) are provided with a traction rope (24) that passes through the corresponding roller (18) and is slidably connected thereto. One end of each traction rope (24) passes through the corresponding first limiting hole (15) and is detachably connected. The other end of each traction rope (24) passes through the corresponding second limiting hole (23) and is detachably connected. Each traction rope (24) is slidably connected to the corresponding first bayonet (13) and to the corresponding second bayonet (21).

2. The efficient fixing and dismounting device for kiwifruit traction frame according to claim 1, characterized in that: The drive device includes a horizontally arranged rotating shaft (4) rotatably connected inside the threaded rod, a first bevel gear (5) arranged near the first threaded rod (2) on the rotating shaft (4), a second bevel gear (6) meshing with the first bevel gear (5) arranged near the first bevel gear (5) on the outside of the first threaded rod (2), and a handle (7) extending out of the support sleeve (1) at one end of the rotating shaft (4) away from the first bevel gear (5).

3. The efficient fixing and dismounting device for kiwifruit traction frame according to claim 1, characterized in that: The limiting device includes a limiting strip (8) provided on the inner side of the support sleeve (1) and a limiting port (9) opened at the lower end of the support rod (3) and slidably connected to the limiting sleeve.

4. The efficient fixing and dismounting device for kiwifruit traction frame according to claim 1, characterized in that: The lower end of the second threaded rod (10) is provided with a knob (16).

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