Grafting device for agronomist

Abstract

The utility model relates to the technical field of agricultural tools, in particular to a grafting device for agronomists, which is characterized in that two outer supports are arranged, an anti-slip sleeve is fixedly connected in each placing opening, elastic lantern rings are fixedly connected on opposite side walls of the two outer supports and arranged below the placing openings, a connecting rod is fixedly connected between the two outer supports, and the connecting rod is connected with the anti-slip sleeve. Branches of a parent plant and branches of an acceptor plant can penetrate through the anti-skid sleeve and are attached together, the anti-skid sleeve can wrap the branches of the parent plant and the branches of the acceptor plant, and the anti-skid sleeve can stretch out and draw back freely, is rich in elasticity and can be suitable for plant branches of different thicknesses. Convenience is brought to grafting work of agronomists; the grafting device is simple in structure and convenient to use, plant branches of different thicknesses and heights can be fixed, butt joint between grafted plants is facilitated, connection and fixation are stable, and the grafting device can be conveniently used by agronomists during grafting work.

Description

Technical Field

[0001] This utility model relates to the field of agronomic tools and equipment, specifically a grafting device for agronomists. Background Technology

[0002] In horticultural practice, agronomists frequently employ grafting techniques to achieve various objectives, such as improving plant varieties, increasing yields, and enhancing stress resistance. Grafting is a plant propagation technique that involves attaching a bud or branch from one plant (scion) to another plant (rootstock), allowing the two to fuse and grow into a single, complete plant.

[0003] In grafting, auxiliary fixing mechanisms are usually needed to fix the branches of the mother plant to the recipient plant. However, existing grafting auxiliary fixing mechanisms are generally of fixed size and can only be used for plant branches of a specific size. They cannot be adjusted according to the thickness of the plant branches. In grafting, agronomists often need to find fixing mechanisms of suitable size, which is time-consuming and laborious, and brings many inconveniences to the agronomists' grafting work. Utility Model Content

[0004] The purpose of this invention is to provide a grafting device for agronomists, which is applicable to plant branches of different thicknesses, is simple and convenient to use, and is easy for agronomists to use during grafting work.

[0005] To achieve the above-mentioned technical effects, this utility model provides a grafting device for agronomists, comprising two outer supports arranged linearly. Each outer support has a placement opening, which is a circular hole that penetrates the outer support. The placement openings of the two outer supports are coaxial. An anti-slip sleeve is fixedly connected inside each placement opening, with both ends of the anti-slip sleeve extending out of the placement opening. Elastic collars are fixedly connected to the opposite sidewalls of the two outer supports, located below the placement opening. A connecting rod is fixedly connected between the two outer supports, with both ends of the connecting rod inserted into the two elastic collars. An inner support is slidably connected to the bottom of each outer support, sliding along the height direction of the outer support. A fixing clip is fixedly connected to the bottom surface of each inner support.

[0006] Furthermore, each anti-slip sleeve has a clip fitted onto both ends of its protruding placement opening. Each clip includes two clip rings, and each clip ring includes a semi-circular ring portion and two flat plate portions. The two flat plate portions are respectively fixedly connected to the left and right ends of the semi-circular ring portion. Each of the two flat plate portions is provided with threaded holes II. The two clip rings of each clip are symmetrical, and the semi-circular ring portions of the two clip rings of each clip form a ring. The ring is fitted onto the outer wall of the anti-slip sleeve. The two flat plate portions of the two clip rings of each clip correspond one-to-one. The two threaded holes II of the two corresponding flat plate portions are coaxial and are fixedly connected by a first bolt.

[0007] Furthermore, each of the outer supports has a rectangular cavity on its bottom surface, and the inner support has a rectangular cross-section. The inner support is slidably connected to the rectangular cavity on the bottom surface of the outer support. The outer wall of the rectangular cavity of the outer support has multiple insertion holes, which are linearly and evenly distributed along the height direction of the outer support. The inner support has multiple threaded holes I on its side wall, which correspond one-to-one with the multiple insertion holes. The multiple threaded holes I and the multiple insertion holes are fixedly connected by a second bolt.

[0008] Furthermore, each of the elastic collars is connected to a fixing ring. The inner wall of the fixing ring is provided with an internal thread, and the outer wall of the elastic collar is provided with an external thread. The internal thread of the inner wall of the fixing ring is connected to the external thread of the elastic collar.

[0009] Furthermore, each of the fixing clamps includes two clamping plates connected by a spring. The two clamping plates are arranged left and right, and one of the clamping plates is fixedly connected to the bottom surface of the inner support.

[0010] Furthermore, the anti-slip sleeve material is soft PVC, soft silicone, or soft sponge.

[0011] The beneficial effects of this utility model are as follows: This utility model allows the branches of the parent plant and the recipient plant to pass through the anti-slip sleeve and be attached together. The anti-slip sleeve can wrap around the branches of the parent plant and the recipient plant. Then, the first bolt is inserted into the corresponding threaded hole and tightened. The clamping ring can clamp the anti-slip sleeve to firmly hold the branches of the parent plant and the recipient plant together. Because the anti-slip sleeve is flexible and elastic, it can be used for plant branches of different thicknesses, bringing convenience to agronomists' grafting work. This utility model allows the inner support to be pulled out and the outer support to be fixed first. In this way, the placement opening can be adjusted to a suitable position according to the grafting requirements, so as to fix the branches of the parent plant to the recipient plant. This utility model has a simple structure, is easy to use, and can fix plant branches of different thicknesses and heights, facilitating the connection between grafted plants. The connection is stable and convenient for agronomists to use during grafting work. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the external and internal supports of this utility model;

[0014] Figure 3 This is a schematic diagram of the structure of the clamping ring of this utility model;

[0015] Figure 4 This utility model Figure 1 A magnified view of the structure at point A in the image.

[0016] In the diagram: 1. Outer support; 11. Placement port; 12. Insertion hole; 2. Inner support; 21. Threaded hole I; 3. Anti-slip sleeve; 4. Clip; 41. Clamping ring; 42. Threaded hole II; 43. First bolt; 5. Elastic collar; 6. Connecting rod; 7. Fixing clamp; 71. Clamping plate; 72. Spring; 8. Fixing ring; 9. Second bolt. Detailed Implementation

[0017] like Figures 1-4 As shown, this utility model discloses a grafting device for agronomists, comprising two outer supports 1 arranged linearly. Each outer support 1 has a placement opening 11, which is a circular hole penetrating the outer support 1. The placement openings 11 of the two outer supports 1 are coaxial. An anti-slip sleeve 3 is fixedly connected inside each placement opening 11, with both ends of the anti-slip sleeve 3 extending out of the placement opening 11. Elastic collars 5 are fixedly connected to the opposite side walls of the two outer supports 1, located below the placement opening 11. A connecting rod 6 is fixedly connected between the two outer supports 1, with both ends of the connecting rod 6 inserted into the two elastic collars 5. An inner support 2 is slidably connected to the bottom of each outer support 1, sliding along the height direction of the outer support 1. A fixing clip 7 is fixedly connected to the bottom surface of each inner support 2. Each anti-slip sleeve 3 has a clip 4 sleeved at both ends extending out of the placement opening 11, and each clip 4 includes two clip rings 41. Each clamping ring 41 includes a semi-circular ring portion and two flat plate portions. The two flat plate portions are fixedly connected to the left and right ends of the semi-circular ring portion, respectively. Each flat plate portion is provided with a threaded hole II 42. The two clamping rings 41 of each clamping sleeve 4 are symmetrical. The semi-circular ring portions of the two clamping rings 41 of each clamping sleeve 4 form a ring. The ring is sleeved on the outer wall of the anti-slip sleeve 3. The two flat plate portions of the two clamping rings 41 of each clamping sleeve 4 correspond one-to-one. The two threaded holes II 42 of the two corresponding flat plate portions are coaxial. The two threaded holes II 42 of the two corresponding flat plate portions are fixedly connected by a first bolt 43.

[0018] When grafting, the horticulturist can pass the branches of the mother plant and the recipient plant through two anti-slip sleeves 3 and attach them together. The anti-slip sleeves 3 are made of soft PVC, soft silicone, or soft sponge. The anti-slip sleeves 3 can wrap around the branches of the mother plant and the recipient plant. Then, the first bolt 43 is inserted into the corresponding threaded hole II 42 and tightened. The clamping ring 41 can clamp the anti-slip sleeves 3 to firmly hold the branches of the mother plant and the recipient plant. Because the anti-slip sleeves 3 are flexible and elastic, they can be used for plant branches of different thicknesses, which brings convenience to the grafting work of agronomists. The fixing clip 7 can be clamped on the plant for fixation. The connecting rod 6 forms a fixation between the two external supports 1.

[0019] It should be noted that when threaded holes II42 are provided on the two corresponding flat plates, the thread continuity of threaded holes II42 should be ensured so that a first bolt 43 cannot pass through the two threaded holes II42. Alternatively, one of the two corresponding flat plates can be set as a threaded hole II42 and the other as a through hole.

[0020] Each elastic collar 5 is connected to a fixing ring 8. The inner wall of the fixing ring 8 is provided with an internal thread, and the outer wall of the elastic collar 5 is provided with an external thread. The internal thread of the inner wall of the fixing ring 8 is connected to the external thread of the elastic collar 5.

[0021] The fixing ring 8 secures the connecting rod 6 inside the elastic collar 5, ensuring the stability of the connecting rod 6 in supporting the two outer supports 1, and also facilitating the disassembly, storage and transportation of the connecting rod 6.

[0022] Each fixing clamp 7 includes two clamping plates 71, with a spring 72 connecting the two clamping plates 71. The two clamping plates 71 are arranged left and right, and one of the clamping plates 71 is fixedly connected to the bottom surface of the inner support 2.

[0023] Two clamps 71 can be used to hold the branches of the recipient plant in place, thus fixing the entire structure to the recipient plant. At the same time, branches of the parent plant can be fixed to the recipient plant.

[0024] Each outer support 1 has a rectangular cavity on its bottom surface. The inner support 2 has a rectangular cross-section and is slidably connected to the rectangular cavity on the bottom surface of the outer support 1. The outer wall of the rectangular cavity of the outer support 1 has multiple insertion holes 12, which are linearly and evenly distributed along the height direction of the outer support 1. The side wall of the inner support 2 has multiple threaded holes I21, which correspond one-to-one with the multiple insertion holes 12. The multiple threaded holes I21 and the multiple insertion holes 12 are fixedly connected by a second bolt 9.

[0025] During the grafting process, the inner support 2 can be pulled out of the outer support 1 first, and then the second bolt 9 can be inserted into the corresponding insertion hole 12 and threaded hole I 21. This can fix the inner support 2 and the outer support 1. According to the grafting requirements, the placement port 11 can be adjusted to a suitable position so that the branch of the mother plant can be fixed on the recipient plant.

[0026] This utility model has a simple structure and is easy to use. It can fix plant branches of different thicknesses and heights, facilitate the connection between grafted plants, and ensure a stable connection. It is convenient for agronomists to use during grafting work.

Claims

1. A grafting device for agronomists, characterized in that: It includes an outer support (1), there are two outer supports (1), the two outer supports (1) are arranged linearly, and each of the two outer supports (1) is provided with a placement port (11). The placement port (11) is a round hole and passes through the outer support (1). The placement ports (11) of the two outer supports (1) are coaxial. Each placement port (11) is fixedly connected with an anti-slip sleeve (3). The left and right ends of the anti-slip sleeve (3) extend out of the placement port (11). Each of the two outer supports (1) is fixedly connected with an elastic collar (5) on the opposite side wall. The elastic collar (5) is located below the placement port (11). A connecting rod (6) is fixedly connected between the two outer supports (1). The two ends of the connecting rod (6) are respectively inserted into the two elastic collars (5). Each outer support (1) is slidably connected with an inner support (2) at the bottom. The inner support (2) is slidably connected along the height direction of the outer support (1). Each inner support (2) is fixedly connected with a fixing clip (7) on the bottom surface.

2. The grafting device for agronomists according to claim 1, characterized in that: Each anti-slip sleeve (3) has a sleeve (4) attached to both ends of the protrusion of the placement opening (11). Each sleeve (4) includes two clamping rings (41). Each clamping ring (41) includes a semi-circular ring part and two flat plate parts. The two flat plate parts are fixedly connected to the left and right ends of the semi-circular ring part respectively. Each flat plate part is provided with a threaded hole II (42). The two clamping rings (41) of each sleeve (4) are symmetrical. The semi-circular ring parts of the two clamping rings (41) of each sleeve (4) form a ring. The ring is sleeved on the outer wall of the anti-slip sleeve (3). The two flat plate parts of the two clamping rings (41) of each sleeve (4) correspond one-to-one. The two threaded holes II (42) of the two corresponding flat plate parts are coaxial. The two threaded holes II (42) of the two corresponding flat plate parts are fixedly connected by a first bolt (43).

3. The grafting device for agronomists according to claim 2, characterized in that: Each of the outer supports (1) has a rectangular cavity on its bottom surface. The inner support (2) has a rectangular cross-section and is slidably connected to the rectangular cavity on the bottom surface of the outer support (1). The outer wall of the rectangular cavity of the outer support (1) has multiple insertion holes (12). The multiple insertion holes (12) are linearly and evenly distributed along the height direction of the outer support (1). The side wall of the inner support (2) has multiple threaded holes I (21). The multiple threaded holes I (21) correspond one-to-one with the multiple insertion holes (12). The multiple threaded holes I (21) and the multiple insertion holes (12) are fixedly connected by the second bolt (9).

4. The grafting device for agronomists according to claim 3, characterized in that: Each elastic collar (5) is connected to a fixed ring (8). The inner wall of the fixed ring (8) is provided with an internal thread, and the outer wall of the elastic collar (5) is provided with an external thread. The internal thread of the inner wall of the fixed ring (8) is connected to the external thread of the elastic collar (5).

5. A grafting device for agronomists according to any one of claims 1-4, characterized in that: Each of the fixing clamps (7) includes two clamps (71), and a spring (72) is connected between the two clamps (71). The two clamps (71) are arranged in a left-right arrangement, and one of the clamps (71) is fixedly connected to the bottom surface of the inner support (2).

6. A grafting device for agronomists according to any one of claims 1-4, characterized in that: The anti-slip sleeve (3) is made of soft PVC, soft silicone or soft sponge.

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