Anti-lodging device for fruit tree seedling planting
Patent Information
- Application Number
- CN202522324838.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-03
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-11-03
AI Technical Summary
[0004]但是,上述方案在将卡箍固定于幼苗主干时,需先旋松锁紧螺母副以打开卡箍,待其包裹树干后,再重新旋紧螺母以实现锁紧
[0016]1.本申请借助限位件可以实现第一长杆与第二长杆之间的滑动锁定,从而通过拉动第三长杆,使得第三长杆在第二长杆的表面滑动并拉伸第一弹性件,以解除第三长杆对拨杆的限制并在扭簧的作用下自动打开夹持环。同时,在松开第三长杆后,夹持环会自动闭合,以便对幼苗进行固定。本申请操作简单,使用起来更加便捷,显著提高安装效率,有效降低工作人员的劳动负担,更加利于实际推广使用。
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Figure CN224805619U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of fruit tree planting technology, specifically relating to an anti-lodging device for planting fruit tree seedlings. Background Technology
[0002] During the planting of fruit tree seedlings, the seedlings, due to their shallow root systems, are easily affected by external factors such as wind and prone to lodging, hindering their normal growth. Traditional anti-lodging devices typically use wooden sticks or bamboo poles for support, but this method is not secure, easily loosens, and cannot adapt to the growth of seedlings. Later, some metal or plastic supports were developed, using clamps or straps to fix the seedlings, but these devices are often inconvenient to adjust, cannot flexibly adapt to seedlings with different spacing, and the installation process is cumbersome and may damage the bark of the seedlings. Therefore, there is a need for an anti-lodging device that can be quickly installed, flexibly adjusted, and is harmless to seedlings.
[0003] A patent with publication number CN212970966U discloses an anti-lodging device for fruit tree seedlings. The device includes semi-circular clamps, connecting blocks, locking nuts, and threaded sleeves. In use, two sets of semi-circular clamps are first fitted onto the outside of the main stem of one seedling, and the locking nuts are screwed into the connecting blocks to secure the clamps. The threaded sleeves are then rotated to adjust the distance between them. Finally, the other two sets of semi-circular clamps are fitted onto another adjacent seedling.
[0004] However, the above method requires loosening the locking nut pair to open the clamp when fixing it to the seedling trunk. After the clamp wraps around the trunk, the nut must be tightened again to lock it in place. This process involves multiple steps of "loosening-fitting-tightening," all relying on repeated operation of the locking nut pair. This redundancy not only reduces installation efficiency but also significantly increases the workload of workers. Furthermore, the adjustment between the two threaded sleeves relies entirely on the rotation of the threaded sleeves. This threaded drive method is a linear fine-tuning method with low transmission efficiency. When dealing with large spacing changes or rapid deployment, the sleeves must be continuously rotated, a time-consuming and labor-intensive process with poor flexibility, severely impacting the practicality and promotional value of the device. Utility Model Content
[0005] To address the problems existing in the background technology, this utility model provides an anti-lodging device for planting fruit tree seedlings.
[0006] To achieve the above objectives, the present invention provides the following technical solution:
[0007] An anti-lodging device for fruit tree seedlings includes a first long rod, on both sides of which second long rods are slidably fitted and limited, and also have limiting members for sliding and locking the second long rods with the first long rod; a third long rod is fitted on the outer surface of each second long rod, and a first elastic member is provided between the third long rod and the second long rod; two clamping rings are rotatably provided on the opposite sides of the two second long rods, and a torsion spring is provided at the rotatable connection of each clamping ring; a lever that abuts against the third long rod is fixedly provided on the outer surface of each clamping ring; the limiting member includes a slider, and a second sliding groove is formed in each second long rod, with the slider slidably set in each second sliding groove by the second elastic member; a first sliding groove is formed on the first long rod to limit and slide with the slider, and the first sliding groove is composed of a straight groove and several arc-shaped grooves connected together; a mating member acting on the slider is provided on the third long rod.
[0008] Furthermore, a limiting groove is formed on the outer surface of the first long rod, and a limiting block is formed on the inner wall of the second long rod to limit and slide in conjunction with the limiting groove.
[0009] Furthermore, the first elastic element includes a first spring, a rotating ring rotatably disposed on the outer surface of the second long rod, and a fixed ring integrally fixedly disposed on the inner wall of the third long rod; the first spring is sleeved on the outer surface of the second long rod, one end of the first spring is fixedly connected to the rotating ring, and the other end of the first spring is fixedly connected to the fixed ring.
[0010] Furthermore, the second elastic element includes a second spring, a guide rod is fixedly disposed in the second groove, and the slider is slidably sleeved on the outer surface of the guide rod; the outer surface of the guide rod is sleeved with the second spring, one end of the second spring is fixedly connected to the slider, and the other end is fixedly connected to the inner wall of the second groove.
[0011] Furthermore, the mating component includes a stop block, with symmetrical stop blocks fixedly arranged on the inner wall of the third long rod, and the slider being limited and slidably arranged between the symmetrical stop blocks.
[0012] Furthermore, mounting blocks are fixedly installed on the opposite sides of the two second long rods, and clamping rings are rotatably mounted on the mounting blocks.
[0013] Furthermore, the clamping ring is arc-shaped.
[0014] Furthermore, a rubber extrusion layer is fixedly provided between the two clamping rings located on the same side.
[0015] This application has the following beneficial effects:
[0016] 1. This application utilizes a limiting component to achieve a sliding lock between the first and second long rods. By pulling the third long rod, it slides on the surface of the second long rod, stretching the first elastic element. This releases the restriction of the third long rod on the lever and automatically opens the clamping ring under the action of the torsion spring. Simultaneously, after releasing the third long rod, the clamping ring automatically closes to secure the seedling. This application is simple to operate, more convenient to use, significantly improves installation efficiency, effectively reduces the workload of workers, and is more conducive to practical application.
[0017] 2. When it is necessary to adjust the distance between the two clamping rings, this application only requires rotating the third long rod. The third long rod pushes the slider to slide in the second slide groove through the mating part and compresses the second elastic element, so that the slider slides from the arc groove to the straight groove, thereby releasing the sliding lock between the first long rod and the second long rod. Then, the distance between the two clamping rings can be adjusted by sliding. The adjustment process of this application is simpler, the transmission efficiency is higher, it is suitable for more application scenarios, it is more flexible, and it has better practical effect. Attached Figure Description
[0018] The above and other objects, features, and advantages of the present invention will become readily understood by reading the following detailed description of exemplary embodiments with reference to the accompanying drawings. In the drawings, several embodiments of the present invention are shown by way of example and not limitation, and like or corresponding reference numerals denote like or corresponding parts, wherein:
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is an overall cross-sectional view of the present invention;
[0021] Figure 3 This is a partial cross-sectional view of the present invention;
[0022] Figure 4 This is a schematic diagram of the structure of the second elastic element of this utility model;
[0023] Figure 5 This is a schematic diagram of the clamping ring structure of this utility model;
[0024] Figure 6 This is a structural schematic diagram of the present invention with the third long rod and the second long rod on one side concealed;
[0025] Figure 7 This is a utility model Figure 6 A magnified view of a portion of point A in the middle;
[0026] Figure 8 This is a schematic diagram of the first long rod structure of this utility model.
[0027] Explanation of reference numerals in the attached figures:
[0028] 1. First long rod; 2. Second long rod; 3. Third long rod; 301. Fixing ring; 4. First sliding groove; 401. Arc-shaped groove; 402. Straight groove; 5. Limiting groove; 6. Mounting block; 7. Toggle rod; 8. Clamping ring; 9. First spring; 10. Second sliding groove; 11. Guide rod; 12. Second spring; 13. Rotating ring; 14. Torsion spring; 15. Slider; 16. Stop block. 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. Those skilled in the art should understand that the embodiments described below are only some, not all, of the embodiments disclosed. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0030] like Figures 1-8 As shown, the technical solution adopted by this utility model is as follows: an anti-lodging device for planting fruit tree seedlings, including a first long rod 1, on both sides of the first long rod 1, a second long rod 2 is slidably sleeved, and a limiting member is provided to realize the sliding locking of the second long rod 2 and the first long rod 1; a third long rod 3 is sleeved on the outer surface of each second long rod 2, and a second elastic member is provided between the third long rod 3 and the second long rod 2.
[0031] Furthermore, a limiting groove 5 is formed on the outer surface of the first long rod 1, and a limiting block is formed on the inner wall of the second long rod 2 to limit and slide in conjunction with the limiting groove 5. The cooperation between the limiting groove 5 and the limiting block is used to prevent relative rotation between the first long rod 1 and the second long rod 2.
[0032] Specifically, such as Figure 2 As shown, the first elastic element includes a first spring 9, a rotating ring 13 is rotatably disposed on the outer surface of the second long rod 2, and a fixing ring 301 is integrally fixedly disposed on the inner wall of the third long rod 3; the first spring 9 is sleeved on the outer surface of the second long rod 2, one end of the first spring 9 is fixedly connected to the rotating ring 13, and the other end of the first spring 9 is fixedly connected to the fixing ring 301.
[0033] The fixed ring 301 and the rotating ring 13 ensure that the first spring 9 can rotate on the outer surface of the second long rod 2.
[0034] Specifically, such as Figure 4 , Figure 7 as well as Figure 8As shown, the limiting component includes a slider 15. Each second long rod 2 has a second sliding groove 10. The slider 15 is slidably set in each second sliding groove 10 by a second elastic element. A first sliding groove 4 is opened in the first long rod 1 to cooperate with the slider 15 in limiting sliding. The first sliding groove 4 is composed of a straight groove 402 and several arc grooves 401. The several arc grooves 402 are independent of each other and are all connected to the straight groove 401.
[0035] The slider 15, in conjunction with the straight groove 402 and several arc-shaped grooves 401, is used to achieve sliding locking between the first long rod 1 and the second long rod 2.
[0036] More specifically, such as Figure 4 As shown, the second elastic element includes a second spring 12, a guide rod 11 is fixedly disposed in the second slide groove 10, and a slider 15 is slidably sleeved on the outer surface of the guide rod 11; the second spring 12 is sleeved on the outer surface of the guide rod 11, one end of the second spring 12 is fixedly connected to the slider 15, and the other end is fixedly connected to the inner wall of the second slide groove 10.
[0037] The second spring 12 can provide a locking force to the slider 15.
[0038] In addition, the third long rod 3 is provided with a mating part that acts on the slider 15.
[0039] Specifically, such as Figure 4 As shown, the mating parts include a stop block 16, and symmetrical stop blocks 16 are fixedly arranged on the inner wall of the third long rod 3. The slider 15 is limited and slidably arranged between the symmetrical stop blocks 16.
[0040] By setting the stop 16, the slider 15 can be rotated by rotating the third long rod 3, so that the slider 15 can slide into the straight groove 402.
[0041] In addition, two clamping rings 8 are rotatably provided on the opposite sides of the two second long rods 2, and a torsion spring 14 is provided at the rotatable connection of each clamping ring 8. A lever 7 that abuts against the third long rod 3 is fixedly provided on the outer surface of each clamping ring 8.
[0042] With the help of the slider 15, the third long rod 3 slides on the surface of the second long rod 2, and the clamping ring 8 will automatically open under the elastic action of the torsion spring 14 to fix the seedling.
[0043] Furthermore, mounting blocks 6 are fixedly installed on the opposite sides of the two second long rods 2, and clamping rings 8 are rotatably mounted on the mounting blocks 6.
[0044] Furthermore, a rubber extrusion layer (not shown in the figure) is fixedly installed between the two arc-shaped clamping rings 8 on the same side.
[0045] It should be noted that the accompanying drawings in this application are all structural schematic diagrams, and their specific sizes may be adjusted according to actual use.
[0046] Working principle: When in use, pull the third long rod 3, so that the third long rod 3 slides inward on the outer surface of the second long rod 2 and stretches the first spring 9.
[0047] As the second long rod 2 slides, it causes the stop block 16 to slide relative to the slider 15. Simultaneously, because the lever 7 abuts against the third long rod 3, the two clamping rings 8 automatically open under the elastic action of the torsion spring 14, allowing them to be placed over the outside of the seedling. Subsequently, the third long rod 3 is released, and it slides back to its original position with the help of the first spring 9, thus pushing the two clamping rings 8 to clamp the seedling via the lever 7 (the same applies to the other side).
[0048] When the distance between two saplings is too large or too small, it is necessary to adjust the distance between the two clamping rings 8.
[0049] Rotating the third long rod 3 causes it to push the slider 15 to slide within the second groove 10 via the stop 16, thus stretching the second spring 12. This allows the slider 15 to slide from the arc-shaped groove 401 into the straight groove 402. Since the arc-shaped grooves 401 are independent of each other and are connected by the straight groove 402, when the slider 15 slides into the straight groove 402, the first long rod 1 and the second long rod 2 can slide relative to each other, thereby adjusting the distance between the clamping rings 8 on both sides.
[0050] After the adjustment is completed, the third long rod 3 is released. The slider 15 will not only slide back to the initial position of the second slide groove 10 under the elastic action of the second spring 12, but will also slide into the corresponding arc groove 401 to re-limit the first long rod 1 and the second long rod 2.
[0051] Although the present invention 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 invention should be included within the protection scope of the present invention.
Claims
1. A lodging prevention device for planting fruit tree seedlings, characterized in that, The system includes a first long rod (1), on both sides of which a second long rod (2) is slidably fitted and limited, and a limiting member is provided to achieve sliding locking between the second long rod (2) and the first long rod (1); a third long rod (3) is fitted on the outer surface of each second long rod (2), and a first elastic member is provided between the third long rod (3) and the second long rod (2); two clamping rings (8) are rotatably arranged on the opposite sides of the two second long rods (2), and a torsion spring (14) is provided at the rotatable connection of each clamping ring (8), and the outer surface of each clamping ring (8) is fixed. A lever (7) is fixedly set to engage with the third long rod (3); the limiting component includes a slider (15), and a second groove (10) is opened in each second long rod (2), and a slider (15) is slidably set in each second groove (10) by a second elastic element; a first groove (4) is opened on the first long rod (1) to engage with the slider (15) in a limiting sliding fit, and the first groove (4) is composed of a straight groove (402) and several arc grooves (401) connected together; the third long rod (3) is provided with a fitting component that acts on the slider (15).
2. The anti-lodging device for fruit tree seedling planting according to claim 1, characterized in that, A limiting groove (5) is provided on the outer surface of the first long rod (1), and a limiting block is provided on the inner wall of the second long rod (2) to limit and slide in conjunction with the limiting groove (5).
3. The anti-lodging device for fruit tree seedling planting according to claim 1, characterized in that, The first elastic element includes a first spring (9), a rotating ring (13) is rotatably disposed on the outer surface of the second long rod (2), and a fixing ring (301) is integrally fixedly disposed on the inner wall of the third long rod (3); the first spring (9) is sleeved on the outer surface of the second long rod (2), one end of the first spring (9) is fixedly connected to the rotating ring (13), and the other end of the first spring (9) is fixedly connected to the fixing ring (301).
4. The anti-lodging device for fruit tree seedling planting according to claim 1, characterized in that, The second elastic element includes a second spring (12), a guide rod (11) is fixedly installed in the second groove (10), and a slider (15) is slidably sleeved on the outer surface of the guide rod (11); the outer surface of the guide rod (11) is sleeved with the second spring (12), one end of the second spring (12) is fixedly connected to the slider (15), and the other end is fixedly connected to the inner wall of the second groove (10).
5. The anti-lodging device for fruit tree seedling planting according to claim 1, characterized in that, The mating components include stop blocks (16), and symmetrical stop blocks (16) are fixedly arranged on the inner wall of the third long rod (3). The slider (15) is limited and slidably arranged between the symmetrical stop blocks (16).
6. The anti-lodging device for fruit tree seedling planting according to claim 1, characterized in that, Mounting blocks (6) are fixedly installed on the opposite sides of the two second long rods (2), and clamping rings (8) are rotatably mounted on the mounting blocks (6).
7. The anti-lodging device for planting fruit tree seedlings according to claim 1, characterized in that, The clamping ring (8) is arc-shaped.
8. The anti-lodging device for fruit tree seedling planting according to claim 1, characterized in that, A rubber extrusion layer is fixedly provided between the two clamping rings (8) located on the same side.
Citation Information
Patent Citations
Lodging-resistant device for planting fruit tree seedlings
CN212970966U