Supporting frame for high spindle cultivation of apple trees

Abstract

The utility model relates to the technical field of apple planting, disclose a support frame for apple tree high spinning -homing culture, including base, base bottom four corners rotatory connection has the moving wheel, base front and back both ends inner wall slide connection has the sliding disc, the left and right two ends inner wall of sliding disc is provided with support assembly, base right end inner wall is provided with unfolding subassembly, base top middle part fixedly connected with support column, support column inner wall slide connection has the slide rod, the slide rod top fixedly connected with support disc, support disc top fixedly connected with connecting rod, support column front end is provided with first fixed component. In the utility model, through setting pressure sensor can real -time monitoring the pressure that support pole bears, when pressure exceeds setting threshold value, warning light will light up, reminds the fruit farmer to increase support frame in time, prevents the support frame and damages because of overload, further guarantees the normal growth and fruit yield of apple tree.

Description

Technical Field

[0001] This utility model relates to the field of apple planting technology, and in particular to a support frame for high spindle-shaped cultivation of apple trees. Background Technology

[0002] The tall spindle-shaped apple tree is one of the most widely used tree shapes in modern dwarf rootstock high-density apple cultivation. It was developed through comprehensive improvement in major apple-producing regions such as Europe and North America in the late 1990s. It evolved from slender spindle-shaped and upright-trunk shapes, emphasizing "high density, high light efficiency, early fruiting, and easy management," and has now become the mainstream tree shape for intensive and efficient apple cultivation worldwide.

[0003] A search revealed a branch support frame for apple cultivation, with publication number CN212993458U. The frame includes a base, a movable device below the base, a support rod above the base, and a lifting rod at the top of the support rod. This utility model provides a branch support frame for apple cultivation with a novel structure and reasonable layout. During operation, apple branches are placed inside the clamps, and the size of the clamps is adjusted using fixing bolts to match the thickness of the branches. Bolt washers prevent damage during adjustment, enhancing the flexibility of the device. The arc-shaped support plate provides more comprehensive stability and support for the apple branches, preventing excessive pressure from ripening apples and affecting fruit development, thus improving the safety of the device. A lifting rod is connected below the arc-shaped support plate, allowing adjustment of the height of the branches to be supported. The lifting rod is supported by the support rod, and a base for fixing is provided at the bottom of the support rod. The movable device below the base allows for movement, further enhancing the flexibility of the device.

[0004] Based on the aforementioned patent, by placing apple tree branches inside the clamp and adjusting the size of the clamp using fixing bolts to match the thickness of the branches, and using bolt washers to prevent damage during adjustment, the flexibility of the device is improved. The arc-shaped support plate provides more comprehensive stability and support for the apple branches, preventing excessive pressure from the ripening apples that could affect fruit development, thus enhancing the safety of the device.

[0005] A lifting rod is connected below the arc support plate. The lifting rod is used to adjust the height of the branch to be supported to a suitable level. The lifting rod is supported by a support rod, and a base for fixing is set at the bottom of the support rod. A moving device is set on the base to move the device and improve its flexibility. However, the branches of the apple tree are constantly growing, while the weight-bearing capacity of the support frame is relatively limited. This means that if the weight of the branches exceeds the weight-bearing capacity of the support frame during the growth of the apple tree, the support frame will be unable to continue to provide stable support for the branches, which may lead to the breakage or tilting of the branches, thereby affecting the normal growth of the apple tree and the fruit yield. Therefore, additional support frames are needed.

[0006] In response to this technical problem, this application proposes a support frame for the high spindle-shaped cultivation of apple trees. Utility Model Content

[0007] The purpose of this invention is to address the shortcomings of existing technologies by proposing a support frame for the high spindle-shaped cultivation of apple trees. The apple tree branches are gently placed into the slots at the top of the support rods, providing stable support and preventing branches from sagging or breaking due to increased fruit weight. The frame can support multiple branches, and a pressure sensor monitors the pressure on the support rods in real time. When the pressure exceeds a set threshold, a warning light illuminates, reminding growers to add more support frames to prevent damage from overload, thus ensuring the normal growth of the apple trees and fruit yield.

[0008] To achieve the above objectives, the present invention provides the following technical solution:

[0009] A support frame for cultivating tall spindle-shaped apple trees includes a base with four rotatably connected casters at the bottom corners. Sliding discs are slidably connected to the inner walls of the front and rear ends of the base. Support components are provided on the inner walls of the left and right ends of the sliding discs. An unfolding component is provided on the inner wall of the right end of the base. A support column is fixedly connected to the center of the top of the base. A sliding rod is slidably connected to the inner wall of the support column. A support disc is fixedly connected to the top of the sliding rod. A connecting rod is fixedly connected to the top of the support disc. A first fixing component is provided at the front end of the support column. Multiple sliding rings are slidably connected to the outer wall of the connecting rod.

[0010] The sliding ring is provided with a second fixing component. Support plates are fixedly connected to the bottom sides of the left and right ends of the sliding ring. A pressure sensor is provided between the top of the support plate and the bottom of the support rod. Warning lights are fixedly connected to both sides of the front end of the sliding ring.

[0011] Furthermore, the support assembly includes spiral ground nails threaded to the inner walls of the left and right ends of the sliding disk, with a first knob fixedly connected to the top of the spiral ground nail.

[0012] Furthermore, the unfolding assembly includes a rotating rod rotatably connected to the inner wall of the right end of the base, a second knob fixedly connected to the right end of the rotating rod, and a drive bevel gear fixedly connected to the left end of the rotating rod.

[0013] Furthermore, a bidirectional threaded rod is rotatably connected to the inner wall of the base, and a driven bevel gear is fixedly connected to the outer wall of the bidirectional threaded rod. The inner wall of the sliding disc is threadedly connected to the outer wall of the bidirectional threaded rod.

[0014] Furthermore, the outer wall of the driven bevel gear meshes with the outer wall of the driving bevel gear.

[0015] Furthermore, the first fixing component includes a first bolt threaded to the front end of the support column, and the front end of the slide bar has a plurality of first screw holes, with the first bolt corresponding to the first screw holes.

[0016] Furthermore, the second fixing component includes a second bolt threaded to the front end of the sliding ring, and the front end of the connecting rod has a plurality of second threaded holes, with the second bolt corresponding to the second threaded holes.

[0017] Furthermore, the left and right ends of the sliding ring are rotatably connected to support rods via hinges, and the top of the support rods is provided with a placement groove.

[0018] This utility model has the following beneficial effects:

[0019] 1. In this utility model, the branches of the apple tree are gently placed into the placement groove at the top of the support rod, so that the branches are stably supported and the branches are prevented from sagging or breaking due to the increased weight of the fruit. It can support multiple branches, and the pressure sensor can monitor the pressure on the support rod in real time. When the pressure exceeds the set threshold, the warning light will light up to remind the fruit grower to add support frame in time to prevent the support frame from being damaged due to overload, and further ensure the normal growth of apple trees and fruit yield.

[0020] 2. In this utility model, the rotation of the bidirectional threaded rod causes the two sliding discs to move towards both sides of the base simultaneously.

[0021] Move the screw step by step until the appropriate support width is achieved. Then, rotate the first knob to screw the helical ground nail into the ground, enhancing the stability of the support frame and preventing it from moving or tilting due to external forces during use. Attached Figure Description

[0022] Figure 1 This is a perspective view of the support frame for high spindle-shaped cultivation of apple trees proposed in this utility model;

[0023] Figure 2 This is a schematic diagram of the base structure of the support frame for high spindle-shaped cultivation of apple trees proposed in this utility model;

[0024] Figure 3 This is a schematic diagram of the rotating rod in the support frame for high spindle-shaped cultivation of apple trees proposed in this utility model.

[0025] Figure 4 This is a schematic diagram of the support rod in the support frame for high spindle-shaped cultivation of apple trees proposed in this utility model;

[0026] Figure 5 This is a schematic diagram of the pressure sensor in the support frame for high spindle-shaped cultivation of apple trees proposed in this utility model.

[0027] Legend:

[0028] 1. Base; 2. Casters; 3. Sliding disc; 4. Spiral ground stake; 5. First knob; 6. Double-ended threaded rod; 7. Driven bevel gear; 8. Rotating rod; 9. Second knob; 10. Driving bevel gear; 11. Support column; 12. Slide rod; 13. First bolt; 14. First screw hole; 15. Support disc; 16. Connecting rod; 17. Sliding ring; 18. Support rod; 19. Placement slot; 20. Second bolt; 21. Second screw hole; 22. Hinge; 23. Support plate; 24. Pressure sensor; 25. Warning light. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, those skilled in the art...

[0030] All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0031] Reference Figures 1-3 This utility model provides an embodiment of a support frame for cultivating tall spindle-shaped apple trees, comprising a base 1, with movable wheels 2 rotatably connected to the four corners of the bottom end of the base 1, sliding discs 3 slidably connected to the inner walls of the front and rear ends of the base 1, spiral nails 4 threadedly connected to the inner walls of the left and right ends of the sliding discs 3, a first knob 5 fixedly connected to the top of the spiral nails 4, a rotating rod 8 rotatably connected to the inner wall of the right end of the base 1, a second knob 9 fixedly connected to the right end of the rotating rod 8, a driving bevel gear 10 fixedly connected to the left end of the rotating rod 8, and a bidirectional threaded rod 6 rotatably connected to the inner wall of the base 1. A driven bevel gear 7 is fixedly connected to the outer wall of the rod 6. The inner wall of the sliding disc 3 is threadedly connected to the outer wall of the bidirectional threaded rod 6. The outer wall of the driven bevel gear 7 meshes with the outer wall of the driving bevel gear 10. A support column 11 is fixedly connected to the middle of the top of the base 1. A slide rod 12 is slidably connected to the inner wall of the support column 11. A support disc 15 is fixedly connected to the top of the slide rod 12. A connecting rod 16 is fixedly connected to the top of the support disc 15. A first bolt 13 is threadedly connected to the front end of the support column 11. Multiple first screw holes 14 are opened at the front end of the slide rod 12. The first bolt 13 corresponds to the first screw holes 14.

[0032] Specifically, when using a support frame to support the high spindle shape of an apple tree for cultivation, firstly, the support frame should be moved to the high spindle shape cultivation area using the casters 2, ensuring that the base 1 is firmly placed on the ground. Next, based on the actual terrain and support requirements, the second knob 9 is rotated to drive the rotating rod 8, causing the driving bevel gear 10 on the rotating rod 8 to rotate, which in turn drives the driven bevel gear 7 and the double-threaded rod 6 to rotate. The rotation of the double-threaded rod 6 causes the two sliding discs 3 to move synchronously to both sides of the base 1 until the ideal support width is achieved. Finally, by rotating the first knob 5, the spiral ground nail 4 is screwed into the ground, enhancing the stability of the support frame and preventing it from moving or tilting due to external forces during use.

[0033] Reference Figure 1 and Figure 4 The connecting rod 16 has multiple sliding rings 17 slidably connected to its outer wall. The front end of each sliding ring 17 is threaded with a second bolt 20. The front end of the connecting rod 16 has multiple second threaded holes 21.

[0034] Bolt 20 corresponds to the second screw hole 21. The left and right ends of the sliding ring 17 are rotatably connected to support rod 18 through hinge 22. The top of support rod 18 is provided with placement groove 19. Support plate 23 is fixedly connected to the bottom of the left and right ends of the sliding ring 17. Pressure sensor 24 is provided between the top of support plate 23 and the bottom of support rod 18. Warning light 25 is fixedly connected to both sides of the front end of the sliding ring 17.

[0035] Specifically, based on the number and distribution of apple tree branches, multiple sliding rings 17 are slid along the connecting rod 16 to appropriate positions. Each sliding ring 17 corresponds to a branch and is fixed to the connecting rod 16 by rotating the second bolt 20, ensuring the stability of the sliding ring 17 during use. Finally, the apple tree branches are gently placed in the placement groove 19 at the top of the support rod 18, providing stable support for the branches and preventing them from sagging or breaking due to the increased weight of the fruit. This achieves effective support for multiple branches, and the pressure sensor 24 can monitor the pressure on the support rod in real time. When the pressure exceeds a set threshold, the warning light 25 will illuminate, reminding the fruit grower to add support frames in time to prevent damage to the support frames due to overload, further ensuring the normal growth of the apple tree and fruit yield.

[0036] Working Principle: When using this support frame to support the high spindle shape of apple trees, first move the support frame to the high spindle shape cultivation area using the moving wheels 2, ensuring that the base 1 is placed stably on the ground. Then, according to the actual terrain and support requirements, rotate the second knob 9 to drive the rotating rod 8. The driving bevel gear 10 on the rotating rod 8 rotates accordingly, driving the driven bevel gear 7 and the bidirectional threaded rod 6 to rotate. The rotation of the bidirectional threaded rod 6 causes the two sliding discs 3 to move synchronously to both sides of the base 1 until the appropriate support width is achieved. At this point, rotate the first knob 5 to screw the spiral ground nail 4 into the ground, enhancing the stability of the support frame and preventing it from moving or tilting due to external forces during use.

[0037] Next, adjust the position of the sliding rod 12 within the support column 11 according to the spindle-shaped growth height of the apple tree. Loosen the first bolt 13 and move the sliding rod 12 up and down to the desired height, ensuring that the support plate 15 can accurately support the central trunk of the apple tree. After adjustment, retighten the first bolt 13 to allow it to insert.

[0038] The position of the slide rod 12 is fixed in the corresponding first screw hole 14.

[0039] Then, according to the number and position of the apple tree branches, multiple sliding rings 17 are slid onto the connecting rod 16 to the appropriate positions. Each sliding ring 17 corresponds to one branch, and is fixed to the connecting rod 16 by rotating the second bolt 20 to ensure that the sliding ring 17 will not slip during use. Finally, the apple tree branches are gently placed into the placement slot 19 at the top of the support rod 18, so that the branches are stably supported, preventing the branches from sagging or breaking due to the increased weight of the fruit. It can support multiple branches, and the pressure sensor 24 can monitor the pressure on the support rod in real time. When the pressure exceeds the set threshold, the warning light 25 will light up to remind the fruit grower to add support frames in time to prevent the support frames from being damaged due to overload, further ensuring the normal growth of the apple tree and the fruit yield.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A support frame for cultivating tall spindle-shaped apple trees, characterized in that: Includes a base (1), with four rotatable casters (2) at the bottom corners of the base (1), and sliding discs (3) slidably connected to the inner walls of the front and rear ends of the base (1). Support components are provided on the inner walls of the left and right ends of the sliding discs (3), and an unfolding component is provided on the inner wall of the right end of the base (1). A support column (11) is fixedly connected to the center of the top of the base (1), and a sliding rod (12) is slidably connected to the inner wall of the support column (11). A support disc (15) is fixedly connected to the top of the sliding rod (12). 5) A connecting rod (16) is fixedly connected to the top end. A first fixing component is provided at the front end of the support column (11). Multiple sliding rings (17) are slidably connected to the outer wall of the connecting rod (16). A second fixing component is provided at the front end of the sliding ring (17). A support plate (23) is fixedly connected to the bottom side of the left and right ends of the sliding ring (17). A pressure sensor (24) is provided between the top end of the support plate (23) and the bottom end of the support rod (18). Warning lights (25) are fixedly connected to both sides of the front end of the sliding ring (17).

2. The support frame for high spindle-shaped cultivation of apple trees according to claim 1, characterized in that: The support assembly includes spiral ground nails (4) threaded to the inner walls of the left and right ends of the sliding disk (3), and a first knob (5) is fixedly connected to the top of the spiral ground nails (4).

3. The support frame for high spindle-shaped cultivation of apple trees according to claim 1, characterized in that: The unfolding assembly includes a rotating rod (8) rotatably connected to the inner wall of the right end of the base (1). A second knob (9) is fixedly connected to the right end of the rotating rod (8), and an active bevel gear (10) is fixedly connected to the left end of the rotating rod (8).

4. The support frame for high spindle-shaped cultivation of apple trees according to claim 3, characterized in that: The inner wall of the base (1) is rotatably connected to a bidirectional threaded rod (6), and the outer wall of the bidirectional threaded rod (6) is fixedly connected to a driven bevel gear (7). The inner wall of the sliding disc (3) is threadedly connected to the outer wall of the bidirectional threaded rod (6).

5. The support frame for high spindle-shaped cultivation of apple trees according to claim 4, characterized in that: The outer wall of the driven bevel gear (7) meshes with the outer wall of the driving bevel gear (10).

6. The support frame for high spindle-shaped cultivation of apple trees according to claim 1, characterized in that: The first fixing component includes a first bolt (13) threadedly connected to the front end of the support column (11), and the front end of the slide rod (12) is provided with a plurality of first screw holes (14), with the first bolt (13) corresponding to the first screw holes (14).

7. The support frame for high spindle-shaped cultivation of apple trees according to claim 1, characterized in that: The second fixing component includes a second bolt (20) threadedly connected to the front end of the sliding ring (17), and the front end of the connecting rod (16) is provided with a plurality of second screw holes (21), with the second bolt (20) corresponding to the second screw holes (21).

8. The support frame for high spindle-shaped cultivation of apple trees according to claim 1, characterized in that: The sliding ring (17) is rotatably connected to the support rod (18) at both ends by hinges (22), and the top of the support rod (18) is provided with a placement groove (19).

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