Forestry grafting seedling-raising clamping equipment

Abstract

The utility model relates to the technical field of grafting, and discloses forestry grafting seedling clamping equipment which comprises a supporting plate, two threaded rods and two clamping plates, the outer surface of each threaded rod is in threaded connection with the inner wall of the supporting plate, and the ends, close to each other, of the two threaded rods penetrate through the supporting plate and extend into the supporting plate. The side faces, close to each other, of the two threaded rods are fixedly connected with the side faces, away from each other, of the two clamping plates, four first clamping blocks are fixedly connected to the outer surface of the supporting plate, and an electric telescopic rod is movably hinged to the inner wall of each first clamping block. Through the arrangement of the first clamping block, the electric telescopic rod, the connecting disc, the second clamping block, the connecting block and the supporting seat, the supporting seat can be driven to move downwards under the action of the electric telescopic rod, so that a good supporting effect on a trunk can be achieved, the situation that the trunk is inclined under the influence of external factors is effectively avoided, and the practicability is high. The survival rate of sapling grafting is improved.

Description

Technical Field

[0001] This utility model relates to the field of grafting technology, specifically a forestry grafting seedling clamping device. Background Technology

[0002] Grafting is one of the artificial propagation methods of plants, which involves grafting a branch or bud of one plant onto the stem or root of another plant, so that the two parts grow into a complete plant. Grafting methods are divided into branch grafting and bud grafting. Grafting takes advantage of the plant's ability to heal after being injured.

[0003] The utility model patent application CN212087101U discloses a forestry grafting seedling clamping device, which includes a rectangular block. The upper surface of the rectangular block is provided with a first clamping block, and the bottom of the rectangular block is provided with a lifting mechanism corresponding to the first clamping block. A connecting rod is fixedly connected to the side wall of the first clamping block, and a second clamping block is fixedly connected to the end of the connecting rod away from the first clamping block. Both the interior of the second clamping block and the interior of the rectangular block are provided with clamping mechanisms.

[0004] The above technical solution, by setting up a rectangular block, a first clamping block, a second clamping block, a lifting mechanism, and a clamping mechanism, enables the first clamping block to be moved and clamped by rotating the first handle, and the grafted seedling to be clamped by rotating the second handle. The operation is simple and convenient, and it solves the problem of clamping branches and grafted seedlings that are not the same size. However, when using the above technical solution for clamping, the device itself can only clamp and fix the grafted seedling, and cannot clamp and support the tree as a whole. As a result, the tree is prone to tilting under the influence of external factors, reducing the survival rate of grafting, and thus leading to the problem of poor practicality. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a forestry grafting seedling clamping device that has the function of clamping and fixing the tree as a whole, thereby avoiding the problem of tree tilting caused by external environmental conditions and improving the stability of the tree during the survival period of grafted seedlings.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a forestry grafting seedling clamping device, comprising a support plate, two threaded rods, and two clamping plates. The outer surface of each threaded rod is threadedly connected to the inner wall of the support plate. The ends of the two threaded rods that are close to each other penetrate the support plate and extend into its interior. The sides of the two threaded rods that are close to each other are fixedly connected to the sides of the two clamping plates that are far apart from each other. Four first locking blocks are fixedly connected to the outer surface of the support plate. An electric telescopic rod is movably hinged to the inner wall of each first locking block. A connecting plate is fixedly connected to the telescopic end of each electric telescopic rod. A second locking block is fixedly connected to the bottom surface of each connecting plate. A connecting block is movably hinged to the inner wall of each second locking block. A support base is fixedly connected to the bottom surface of each connecting block.

[0009] Preferably, a fixing block is fixedly connected to each of the two threaded rods on their opposite sides, and a handle is fixedly connected to each of the two fixing blocks on their opposite sides.

[0010] Preferably, the outer surface of the support plate is fixedly connected to two handles, and the bottom surface of each support base is fixedly connected to an anti-slip pad.

[0011] Preferably, each of the clamping plates has two support blocks fixedly connected to its outer surface, and each of the support bases has a fixing plate fixedly connected to its outer surface.

[0012] Preferably, each of the support blocks has a limit rod slidably connected to its inner wall, and the side of each set of limit rods that is far apart from each other is fixedly connected to the inner wall of the support plate.

[0013] Preferably, each of the fixing plates has a floor plug slidably connected to its inner wall, and the bottom end of each floor plug penetrates the fixing plate and extends to the bottom of the fixing plate.

[0014] Preferably, each of the clamping plates has two connecting posts fixedly connected to its upper surface, and each set of connecting posts has an arc-shaped plate fixedly connected to its upper surface.

[0015] Preferably, each of the arc-shaped plates has three springs fixedly connected to its inner wall, and a protective pad is fixedly connected to the end of each set of springs away from the arc-shaped plate.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, this utility model provides a forestry grafting seedling clamping device, which has the following beneficial effects:

[0018] 1. This forestry grafting seedling clamping device, by setting up a support plate, a threaded rod and a clamping plate, can clamp the entire tree trunk by rotating the threaded rod and moving the clamping plate.

[0019] 2. This forestry grafting seedling clamping device, equipped with a first clamping block, an electric telescopic rod, a connecting plate, a second clamping block, a connecting block, and a support base, enables the support base to move downwards under the action of the electric telescopic rod, thereby providing good support for the tree trunk. This effectively prevents the tree trunk from tilting due to external factors, improving the survival rate of grafted seedlings. With the cooperation of the first and second clamping blocks, the support base can be better attached to the ground, improving the support effect of the device. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the support plate of this utility model;

[0021] Figure 2 This is a three-dimensional structural diagram of the clamping plate of this utility model;

[0022] Figure 3 This is a cross-sectional three-dimensional structural schematic diagram of the support plate of this utility model;

[0023] Figure 4 This is a cross-sectional three-dimensional structural schematic diagram of the arc-shaped plate of this utility model.

[0024] In the diagram: 1. Support plate; 2. First locking block; 3. Fixing block; 4. Handle; 5. Anti-slip pad; 6. Fixing plate; 7. Ground plug; 8. Handle; 9. Connecting column; 10. Curved plate; 11. Threaded rod; 12. Clamping plate; 13. Electric telescopic rod; 14. Connecting plate; 15. Second locking block; 16. Connecting block; 17. Support base; 18. Support block; 19. Limiting rod; 20. Spring; 21. Protective pad. Detailed Implementation

[0025] To better understand the purpose, structure, and function of this utility model, the following description, in conjunction with the accompanying drawings, provides a more detailed account of a forestry grafting seedling clamping device.

[0026] Please see Figure 1-4This utility model discloses a forestry grafting seedling clamping device, comprising a support plate 1, two threaded rods 11, and two clamping plates 12. The outer surface of each threaded rod 11 is threadedly connected to the inner wall of the support plate 1. The ends of the two threaded rods 11 that are close to each other penetrate the support plate 1 and extend into the interior of the support plate 1. The sides of the two threaded rods 11 that are close to each other are fixedly connected to the sides of the two clamping plates 12 that are far apart from each other. Four first locking blocks 2 are fixedly connected to the outer surface of the support plate 1. Each first locking block 2 has an electric telescopic rod 13 that is movably hinged to its inner wall. Each telescopic end of each electric telescopic rod 13 is fixedly connected to a connecting plate 14. Each connecting plate 14 has a second locking block 15 that is fixedly connected to its bottom surface. Each second locking block 15 has a connecting block 16 that is movably hinged to its inner wall. Each connecting block 16 has a support base 17 that is fixedly connected to its bottom surface.

[0027] Each of the two threaded rods 11 has a fixed block 3 fixedly connected to one side away from each other, and a handle 4 fixedly connected to one side of each of the two fixed blocks 3. By setting the fixed blocks 3 and the handles 4, it is convenient for the operator to rotate the threaded rods 11, thereby improving the rotation efficiency of the threaded rods 11.

[0028] Two handles 8 are fixedly connected to the outer surface of the support plate 1. Each support base 17 has an anti-slip pad 5 fixedly connected to its bottom surface. By setting the handles 8, the staff can open the clamping device and quickly put the clamping device on the tree trunk that needs to be clamped and supported. By setting the anti-slip pads 5, the support effect of the device can be improved, so that it can have better grip and prevent deviation.

[0029] Two support blocks 18 are fixedly connected to the outer surface of each clamping plate 12, and a fixing plate 6 is fixedly connected to the outer surface of each support base 17. By setting the support blocks 18, a limiting support platform can be provided when the threaded rod 11 moves, thereby ensuring that the clamping plate 12 is in a stable and smooth state when it moves. By setting the fixing plate 6, it is easy for the staff to fix the device, so that it can stably perform clamping and support work and avoid the device from shifting.

[0030] Each support block 18 has a slidably connected limit rod 19 on its inner wall. The side of each set of limit rods 19 that is far apart from each other is fixedly connected to the inner wall of the support plate 1. By setting the limit rod 19, it is possible to prevent the clamping plate 12 from rotating when it moves, thus avoiding affecting the clamping effect on the tree trunk.

[0031] Each fixing plate 6 has a sliding connection to a ground plug 7 on its inner wall. The bottom end of each ground plug 7 passes through the fixing plate 6 and extends to the bottom of the fixing plate 6. By setting the ground plug 7, the clamping device can be firmly fixed through the ground plug 7, so that it can be in a stable state when performing clamping and support work.

[0032] Two connecting posts 9 are fixedly connected to the upper surface of each clamping plate 12, and an arc plate 10 is fixedly connected to the upper surface of each set of connecting posts 9. By setting the connecting posts 9 and the arc plate 10, the grafted seedlings can be clamped and fixed to prevent the grafted seedlings from separating.

[0033] Three springs 20 are fixedly connected to the inner wall of each arc plate 10. A protective pad 21 is fixedly connected to the end of each spring 20 away from the arc plate 10. By setting the springs 20 and the protective pads 21, the grafted seedlings clamped inside can be protected to a certain extent, preventing the device from causing damage to them when clamping.

[0034] The working principle of this utility model is as follows: First, the staff transports the device to a suitable location, then connects the power supply to the electric telescopic rod 13 to ensure a stable power supply and prevent power outages during use. When the device is needed for clamping and fixing, the staff first opens the support plate 1 using the two handles 8, then places the device on the tree trunk to be fixed. The staff then activates the electric telescopic rod 13, which extends. This extension causes the second locking block 15 and the support base 17 to move downwards, while also adjusting the clamping height of the device. Once the appropriate height and position are reached, the four ground inserts 7 are inserted through the fixing plate. 6. The device is driven into the ground to secure it firmly, preventing positional shifts when clamping and supporting the tree trunk. Then, the worker rotates the handle 4, which in turn rotates the threaded rod 11, causing the clamping plates 12 to move until they are in the correct clamping position. This effectively clamps and supports the tree trunk, preventing severe damage to the grafted tree from strong winds. As the clamping plates 12 move, they also move the connecting column 9 and the arc-shaped plate 10. Under the action of the two arc-shaped plates 10, the grafted seedling is clamped tightly, preventing separation and improving grafting success rate and practical effect.

[0035] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A forestry grafting and seedling raising clamping device comprising a support plate (1), two threaded rods (11) and two clamping plates (12), characterized in that: The outer surface of each threaded rod (11) is threadedly connected to the inner wall of the support plate (1). The ends of the two threaded rods (11) that are close to each other pass through the support plate (1) and extend into the interior of the support plate (1). The sides of the two threaded rods (11) that are close to each other are fixedly connected to the sides of the two clamping plates (12) that are far apart from each other. The outer surface of the support plate (1) is fixedly connected with four first locking blocks (2). The inner wall of each first locking block (2) is movably hinged with an electric telescopic rod (13). The telescopic end of each electric telescopic rod (13) is fixedly connected with a connecting plate (14). The bottom surface of each connecting plate (14) is fixedly connected with a second locking block (15). The inner wall of each second locking block (15) is movably hinged with a connecting block (16). The bottom surface of each connecting block (16) is fixedly connected with a support seat (17).

2. The forestry grafting and seedling raising clamping apparatus according to claim 1, characterized in that: Each of the two threaded rods (11) has a fixed block (3) fixedly connected to one side away from each other, and each of the two fixed blocks (3) has a handle (4) fixedly connected to one side away from each other.

3. The forestry grafting and seedling raising clamping apparatus according to claim 1, characterized in that: Two handles (8) are fixedly connected to the outer surface of the support plate (1), and an anti-slip pad (5) is fixedly connected to the bottom surface of each support base (17).

4. The forestry grafting and seedling raising clamping apparatus according to claim 1, characterized in that: Two support blocks (18) are fixedly connected to the outer surface of each clamping plate (12), and a fixing plate (6) is fixedly connected to the outer surface of each support base (17).

5. A forestry grafting and nursery clamping apparatus according to claim 4, wherein: Each of the support blocks (18) has a limit rod (19) slidably connected to its inner wall, and the side of each set of limit rods (19) that is far apart from each other is fixedly connected to the inner wall of the support plate (1).

6. A forestry grafting and seedling clamping device according to claim 4, characterized in that: Each of the fixing plates (6) has a floor plug (7) slidably connected to its inner wall, and the bottom end of each floor plug (7) passes through the fixing plate (6) and extends to the bottom of the fixing plate (6).

7. The forestry grafting and seedling raising clamping apparatus according to claim 1, characterized in that: Each clamping plate (12) has two connecting posts (9) fixedly connected to its upper surface, and each set of connecting posts (9) has an arc-shaped plate (10) fixedly connected to its upper surface.

8. A forestry grafting seedling clamping device according to claim 7, characterized in that: Each of the arc-shaped plates (10) has three springs (20) fixedly connected to its inner wall, and each set of springs (20) has a protective pad (21) fixedly connected to the end away from the arc-shaped plate (10).

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