Seedling raising device for forest cultivation

Abstract

The utility model provides a seedling raising device for forest cultivation. The seedling raising device for forest cultivation comprises a base, a plurality of stabilizing nails are fixedly connected to the circumference of the bottom of the base at equal intervals, an adjusting disc is rotatably connected to the top of the base, a mounting disc is rotatably connected to the top of the adjusting disc, a plurality of supporting rods are fixedly connected to the circumference of the top of the mounting disc at equal intervals, and a top plate is fixedly connected to the tops of the supporting rods; connecting lugs are fixedly connected to the outer wall of the adjusting disc, a plurality of arc-shaped grooves are formed in the circumference of the top of the adjusting disc at equal intervals, a plurality of sliding grooves are formed in the circumference of the top of the mounting disc at equal intervals, the sliding grooves are located over the arc-shaped grooves, second sliding blocks are slidably connected to the inner walls of the arc-shaped grooves, and first sliding blocks are fixedly connected to the tops of the second sliding blocks; the outer wall of the first sliding block is connected to the inner wall of the sliding groove in a sliding mode, and one end of the first sliding block is fixedly connected with an arc-shaped clamping plate. The seedling raising device for forest cultivation has the advantages that all the arc-shaped clamping plates synchronously move centripetally or centrifugally, and overall opening and closing are achieved.

Description

Technical Field

[0001] This utility model relates to the field of forest seedling cultivation, and in particular to a seedling cultivation device for forest cultivation. Background Technology

[0002] In the process of forest ecological restoration, afforestation and seedling cultivation, seedlings have shallow roots and weak stems in the early growth stage, making them extremely susceptible to external environmental factors such as strong winds, frost damage, animal grazing, competition from weeds and human trampling. In order to improve the survival rate of seedlings, physical protection devices are usually used to protect them.

[0003] As disclosed in the utility model patent application CN219421760U, a seedling raising device for forest cultivation includes a support assembly and a limiting assembly set within the support assembly. The support assembly includes several arc-shaped bases and several arc-shaped support plates set above the bases. The bases and support plates can be connected end to end to form a closed ring. Several support rods for installing the support plates are fixedly connected to the bases. The limiting assembly includes several adjusting pins set on the support plates and a limiting plate set inside the support plates and rotatably connected to the adjusting pins. An extension plate is detachably provided on the limiting plate.

[0004] The above-mentioned device requires rotating the adjusting pins one by one to adjust the position of the limiting plate to provide expanded space for seedling growth; however, if the adjustment of each limiting plate is uneven, it may lead to uneven force, which in turn affects the normal growth of the seedling and may cause deviation or deformity.

[0005] Therefore, it is necessary to provide a new seedling device for forest cultivation to solve the above-mentioned technical problems. Utility Model Content

[0006] To solve the above-mentioned technical problems, this utility model provides a seedling raising device for forest cultivation.

[0007] The seedling raising device for forest cultivation provided by this utility model includes a base, with multiple stabilizing nails fixedly connected at equal intervals around the bottom circumference of the base, an adjusting plate rotatably connected to the top of the base, an mounting plate rotatably connected to the top of the adjusting plate, multiple support rods fixedly connected at equal intervals around the top circumference of the mounting plate, a top plate fixedly connected to the top of the multiple support rods, a connecting lug fixedly connected to the outer wall of the adjusting plate, multiple arc-shaped grooves equally spaced around the top circumference of the adjusting plate, and multiple sliding grooves equally spaced around the top circumference of the mounting plate, the sliding grooves being located directly above the arc-shaped grooves, a second slider slidably connected to the inner wall of the arc-shaped groove, a first slider fixedly connected to the top of the second slider, the outer wall of the first slider slidably connected to the inner wall of the sliding groove, an arc-shaped clamp fixedly connected to one end of the first slider, and multiple first sliders, second sliders, and arc-shaped clamps circumferentially equidistantly arranged on the top of the mounting plate.

[0008] Preferably, the base has multiple threaded holes equidistantly spaced on its top circumference, and one end of the connector is threaded with a bolt, the bottom of which is threaded to the inner wall of the threaded hole.

[0009] Preferably, a plurality of through holes are arrayed on one side of each of the plurality of arc-shaped clamps, and a connecting groove is formed on the top of each of the plurality of arc-shaped clamps.

[0010] Preferably, the inner walls of the plurality of connecting grooves are slidably connected with an increasing plate and a bottom block, and one side of the plurality of bottom blocks is provided with an array of threaded holes II, and the top of the plurality of increasing plates is provided with threaded holes III.

[0011] Preferably, each of the multiple increasing plates is fixedly connected to a card holder on the other side of its top, and each of the multiple card holders has a card slot at its bottom. An installation plate is engaged with one side of the inner wall of the card slot, and a support column is fixedly connected to one side of the installation plate.

[0012] Preferably, the support column is a telescopic rod.

[0013] Compared with related technologies, the seedling raising device for forest cultivation provided by this utility model has the following beneficial effects: by rotating the adjusting plate, all sliders 2 slide in the arc-shaped groove, and slider 2 pushes slider 1 to move radially in the groove. All arc-shaped clamping plates move synchronously in a centripetal or centrifugal motion, realizing overall opening and closing, avoiding the problem of uneven clamping force caused by the traditional "adjustment one by one", and preventing seedlings from growing crookedly or abnormally; only the adjusting plate needs to be rotated (the connecting ear can be rotated manually) for all clamping plates to move synchronously, without the need to adjust screws one by one, making installation and disassembly quick, improving construction efficiency and reducing labor intensity. Attached Figure Description

[0014] Figure 1 A schematic diagram of a preferred embodiment of the seedling raising device for forest cultivation provided by this utility model;

[0015] Figure 2 for Figure 1 The diagram shows the structure of the clamping assembly.

[0016] Figure 3 for Figure 1 The diagram shows the structure of the adjustment disc;

[0017] Figure 4 for Figure 1 The diagram shows the structure of the sliding component.

[0018] Figure 5 for Figure 1 The diagram shows the structure of the connecting plate.

[0019] Figure 6 for Figure 1 The diagram shows the structure of the card slot;

[0020] The following are the labeling elements in the diagram: 1. Base; 2. Stabilizing pin; 3. Threaded hole one; 4. Top plate; 5. Support rod; 6. Mounting plate; 7. Adjusting plate; 8. Slide groove; 9. Connecting lug; 10. Bolt; 11. Arc groove; 12. Slider one; 13. Arc clamping plate; 14. Slider two; 15. Connecting groove; 16. Through hole; 17. Adding plate; 18. Bottom block; 19. Threaded hole two; 20. Threaded hole three; 21. Card seat; 22. Card slot; 23. Mounting plate; 24. Support column. Detailed Implementation

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

[0022] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 as well as Figure 6 ,in, Figure 1 A schematic diagram of a preferred embodiment of the seedling raising device for forest cultivation provided by this utility model; Figure 2 for Figure 1 The diagram shows the structure of the adjustment disc; Figure 3 for Figure 1 The diagram shows the structure of the clamping assembly.

[0023] Figure 4 for Figure 1 The diagram shows the structure of the sliding component. Figure 5 for Figure 1 The diagram shows the structure of the connecting plate. Figure 6 for Figure 1 The diagram shows the structure of the card slot.

[0024] In the specific implementation process, such as Figure 1-4As shown, the present invention provides a seedling raising device for forest cultivation, comprising a base 1, with multiple stabilizing nails 2 fixedly connected at equal intervals around the bottom circumference of the base 1, an adjusting plate 7 rotatably connected to the top of the base 1, an mounting plate 6 rotatably connected to the top of the adjusting plate 7, multiple support rods 5 fixedly connected at equal intervals around the top circumference of the mounting plate 6, a top plate 4 fixedly connected to the top of the multiple support rods 5, connecting ears 9 fixedly connected to the outer wall of the adjusting plate 7, multiple arc-shaped grooves 11 equidistantly formed around the top circumference of the adjusting plate 7, and multiple sliding grooves 8 equidistantly formed around the top circumference of the mounting plate 6. The groove 8 is located directly above the arc groove 11. The inner wall of the arc groove 11 is slidably connected to the slider 2 14. The top of the slider 2 14 is fixedly connected to the slider 12. The outer wall of the slider 12 is slidably connected to the inner wall of the groove 8. One end of the slider 12 is fixedly connected to the arc clamp 13. Multiple sliders 12, slider 2 14, and arc clamp 13 are equidistantly arranged on the top of the mounting plate 6. Multiple threaded holes 3 are equidistantly opened on the top circumference of the base 1. One end of the connecting ear 9 is provided with a bolt 10. The bottom of the bolt 10 is threadedly connected to the inner wall of the threaded hole 3.

[0025] It should be noted that the horizontal section of the connecting ear 9 has a through hole; after the bolt 10 passes through the through hole, it is screwed into the threaded hole 3 at the top of the base 1 to fix the adjusting plate 7 axially; a thrust bearing is provided between the adjusting plate 7 and the mounting plate 6 to ensure that the adjusting plate 7 can rotate smoothly and bear the axial load at the same time; the slide groove 8 is a radial straight groove and the arc groove 11 is a concentric circular arc groove, which together constitute a "radial drive mechanism"; when the adjusting plate 7 is rotated, the arc groove 11 drives the slider 14 to slide along its curve; since the slider 12 is fixedly connected to the slider 14 and the slider 12 is constrained by the slide groove 8, it can only move radially, thereby pushing the arc clamp 13 to move synchronously in a centrifugal or radial direction.

[0026] In the specific implementation process, refer to Figure 5-6 As shown, this utility model provides a seedling device for forest cultivation. Multiple arc-shaped clamps 13 are provided with multiple through holes 16 on one side. Multiple arc-shaped clamps 13 are provided with connecting grooves 15 on the top. Multiple connecting grooves 15 are slidably connected to increasing plates 17 and bottom blocks 18 on the inner walls. Multiple bottom blocks 18 are provided with multiple threaded holes 19 on one side. Multiple increasing plates 17 are provided with multiple threaded holes 20 on the top. Multiple increasing plates 17 are fixedly connected to the other side of the top. Multiple card seats 21 are provided with card slots 22 on the bottom. A mounting plate 23 is engaged with one side of the inner wall of the card slot 22. A support column 24 is fixedly connected to one side of the mounting plate 23. The support column 24 is a telescopic rod.

[0027] It should be noted that the connecting groove 15 is a T-slot, and the bottom block 18 is a matching T-head, ensuring that the increasing plate 17 does not come off during sliding. The increasing plate 17 is fixed in the connecting groove 15 by adjusting screws, achieving height adjustment and positioning. Threaded hole 29 is used to fix the bottom block 18 to the side wall of the arc-shaped clamping plate 13 by screws, preventing the bottom block 18 from sliding. Threaded hole 30 is used to fix the increasing plate 17 to the side wall of the arc-shaped clamping plate 13 by screws, preventing the increasing plate 17 from sliding. Multiple through holes 16 are used to mate with threaded hole 29. The threaded hole 20 allows the expansion plate 17 or the base block 18 to be locked in the inner wall of the connecting groove 15, making the length of the expansion plate 17 and the base block 18 adjustable; the slot 22 of the card holder 21 is provided with an elastic buckle, and the side of the mounting plate 23 is provided with a matching snap-fit ​​part, which automatically locks after insertion; the bottom of the support column 24 is provided with a conical stabilizing head, which can be inserted into the soil to provide lateral support force; the expansion plate 17 slides along the connecting groove 15 to achieve clamping height adjustment; the card holder 21 is fixed to the top of the expansion plate 17 for external installation of the support column 24.

[0028] The working principle of this utility model is as follows: Place the base 1 around the target seedling, and use multiple stabilizing nails 2 to vertically insert the base 1 into the soil to ensure the overall structure is stable. Check the levelness of the base 1 to prevent tilting. Loosen the bolts 10 on the connecting ears 9 so that they are disengaged from the threaded hole 3 at the top of the base 1, release the adjusting plate 7, hold the connecting ears 9, and rotate the adjusting plate 7 clockwise or counterclockwise. The arc groove 11 drives the slider 2 14 to slide along the arc. The slider 2 14 pushes the slider 12 to move in the radial straight groove 8. All the arc-shaped clamping plates 13 move synchronously to shrink centrifugally or expand centrifugally. Adjust to a suitable clamping diameter so that the arc-shaped clamping plates 13 fit the seedling stem without compressing it. Tighten the bolts 10 again and screw them into the threaded hole 3 to fix the adjusting plate 7 axially to prevent loosening during use. When the seedling grows taller than the arc... When clamping plate 13, vertical height is increased by loosening the adjusting screws used for fixing. The increasing plate 17 is slid upward along the T-shaped connecting groove 15 at the top of the arc-shaped clamping plate 13 to the required height. The bottom block 18 is fixed to the side wall of the arc-shaped clamping plate 13 by passing screws through the through hole 16 and the threaded hole 29, or the increasing plate 17 is directly fixed by passing screws through the through hole 16 and the threaded hole 30. This achieves stepless height adjustment of the clamping structure. To improve wind resistance or support tilted seedlings, lateral supports are installed. The snap-fit ​​part of the mounting plate 23 is aligned with the slot 22 of the card seat 21. After insertion, the elastic buckle automatically locks, achieving quick connection. The telescopic support column 24 is unfolded and its length is adjusted. The conical stabilizing head at the bottom of the support column 24 is inserted into the ground soil. The top plate 4 is supported by multiple support rods 5, forming a top shield to prevent birds from pecking at the top buds.

[0029] This seedling raising device for forest cultivation has the following advantages:

[0030] 1. All arc-shaped clamps 13 are opened and closed synchronously through the adjusting plate 7, the arc-shaped groove 11 and the slider mechanism, which avoids the problem of uneven clamping force and force eccentricity caused by the traditional "adjusting screws one by one", ensuring that the seedlings are subjected to balanced force in all directions, promoting upright and symmetrical growth, and reducing the risk of stem bending, skewing and growth inhibition caused by mechanical pressure.

[0031] 2. The clamping height is increased by adding plate 17 to accommodate the longitudinal growth of seedlings;

[0032] 3. Multiple stabilizing nails 2 are inserted into the soil to provide pull-out and overturning resistance, and external telescopic support columns 24 are connected to enhance wind resistance.

[0033] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.

[0034] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A seedling raising device for forest cultivation, comprising a base (1), wherein a plurality of stabilizing nails (2) are fixedly connected at equal intervals around the bottom circumference of the base (1), an adjusting plate (7) is rotatably connected to the top of the base (1), an mounting plate (6) is rotatably connected to the top of the adjusting plate (7), a plurality of support rods (5) are fixedly connected at equal intervals around the top circumference of the mounting plate (6), and a top plate (4) is fixedly connected to the top of the plurality of support rods (5), characterized in that, The outer wall of the adjusting plate (7) is fixedly connected to the connecting ear (9). The top circumference of the adjusting plate (7) is provided with multiple arc-shaped grooves (11) at equal intervals. The top circumference of the mounting plate (6) is provided with multiple sliding grooves (8) at equal intervals. The sliding grooves (8) are located directly above the arc-shaped grooves (11). The inner wall of the arc-shaped grooves (11) is slidably connected to the second slider (14). The top of the second slider (14) is fixedly connected to the first slider (12). The outer wall of the first slider (12) is slidably connected to the inner wall of the sliding groove (8). One end of the first slider (12) is fixedly connected to the arc-shaped clamp (13). Multiple first sliders (12), second sliders (14), and arc-shaped clamps (13) are circumferentially arranged at equal intervals on the top of the mounting plate (6).

2. The seedling raising device for forest cultivation according to claim 1, characterized in that, The base (1) has multiple threaded holes (3) equidistantly spaced on its top circumference. One end of the connector is threaded with a bolt (10), and the bottom of the bolt (10) is threaded to the inner wall of the threaded hole (3).

3. The seedling raising device for forest cultivation according to claim 2, characterized in that, Multiple through holes (16) are arrayed on one side of each of the multiple arc-shaped clamps (13), and connecting grooves (15) are formed on the top of each of the multiple arc-shaped clamps (13).

4. The seedling raising device for forest cultivation according to claim 3, characterized in that, The inner walls of the multiple connecting grooves (15) are slidably connected with an increasing plate (17) and a bottom block (18). The bottom blocks (18) are provided with a second threaded hole (19) on one side, and the increasing plates (17) are provided with a third threaded hole (20) on the top.

5. The seedling raising device for forest cultivation according to claim 4, characterized in that, Each of the multiple addition plates (17) is fixedly connected to a card holder (21) on the other side of its top. Each of the multiple card holders (21) has a card slot (22) at its bottom. An installation plate (23) is engaged with one side of the inner wall of the card slot (22). A support column (24) is fixedly connected to one side of the installation plate (23).

6. The seedling raising device for forest cultivation according to claim 5, characterized in that, The support column (24) is a telescopic rod.

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