A seedling supporting frame for walnut planting
Patent Information
- Application Number
- CN202522328311.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-03
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-11-03
AI Technical Summary
[0004]本实用新型要解决的技术问题是:现有技术中存在调节时较为繁琐的缺点,为此我们提出一种核桃种植用幼苗扶持架
本实用新型中,当工作人员需要将核桃苗进行扶持时,将按压块向内部按压使弹力弹簧蓄力,同时使滑动杆解除限位,这时将定位板移动到贴紧核桃苗的位置,弹力弹簧带动按压块从弹出口中弹出,使定位板进行限位,从而达到对核桃苗的便捷扶持,且模块化的设计可以有效降低工作人员调节时所花费的时间,提升工作效率。
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Figure CN224760892U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of walnut planting technology, and in particular to a seedling support frame for walnut planting. Background Technology
[0002] Walnut cultivation is a process of planting walnut trees using professional seedling cultivation methods such as sowing and grafting, conducted in a warm, humid climate with ample sunshine and in loose, fertile, and well-drained soil. The seedling support frame used in walnut planting serves as a key auxiliary tool, effectively fixing newly planted seedlings and preventing them from tilting or falling over due to wind, rain, or external impacts. It provides stable support for the seedlings' root system to take root and for branches to grow, helping them to survive and grow vigorously.
[0003] Existing seedling support frames require frequent adjustments to accommodate seedlings of different thicknesses. The current adjustment method has significant shortcomings. The threaded rods used for fixing must be loosened manually before the spacing or angle of the supports can be adjusted. In this mode of operation, the staff has to repeatedly tighten the threaded rods, which not only greatly increases the cumbersomeness of the operation steps, but also seriously prolongs the support time for a single seedling, directly affecting the efficiency of the overall planting work. This problem is even more prominent in large-scale seedling cultivation scenarios. Utility Model Content
[0004] The technical problem to be solved by this utility model is that the existing technology has the disadvantage of being cumbersome to adjust. Therefore, we propose a seedling support frame for walnut planting.
[0005] To achieve the above objectives, this application adopts the following technical solution: a seedling support frame for walnut planting, comprising positioning rods, wherein the number of positioning rods is three and each of the three positioning rods has a connecting rod installed at a fixed angle at its top, a fixing rod is installed at the top of the connecting rod, a sliding rod is slidably connected inside the fixing rod, a positioning plate is installed at the end of the sliding rod away from the fixing rod, a pressing groove is formed at the top of the sliding rod, a spring is installed inside the pressing groove, a spring outlet is formed at the top of the fixing rod, a pressing block is fixedly connected to the top of the spring, and the interiors of the pressing groove and the spring outlet are slidably connected to the pressing block.
[0006] Preferably, guide grooves are provided on both sides of the interior of the fixed rod, and guide blocks are fixedly connected to both sides of the sliding rod, with the interior of the guide groove slidably connected to the guide blocks.
[0007] Preferably, a stop groove is provided on both sides of the inside of the pressing groove, and a stop block is fixedly connected to both sides of the pressing block, and the inside of the stop groove is slidably connected to the stop block.
[0008] Preferably, a rubber plate is mounted on the surface of the positioning plate.
[0009] Preferably, a return spring is fixedly connected to the end of the sliding rod near the connecting rod, and the end of the return spring away from the sliding rod is fixedly connected to the interior of the fixed rod.
[0010] Preferably, the bottom end of the positioning rod has a serrated groove.
[0011] Preferably, the surface of the positioning rod is provided with a traction groove, the inside of the positioning rod is slidably connected with a traction plate, the top end of the traction plate is fixedly connected with a limit spring, and the top end of the limit spring is fixedly connected to the inside of the positioning rod.
[0012] The technical effects and advantages of this utility model are as follows: In this invention, when workers need to support walnut seedlings, they press the pressing block inward to store the elastic spring, while simultaneously releasing the sliding rod from its limit. At this point, the positioning plate is moved to a position close to the walnut seedling, and the elastic spring causes the pressing block to pop out from the ejector, thus limiting the positioning plate and providing convenient support for the walnut seedlings. Furthermore, the modular design effectively reduces the time spent by workers during adjustments, improving work efficiency. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the main structure of the support frame of this utility model; Figure 2 This is a schematic diagram of the positioning plate adjustment structure of this utility model; Figure 3 This is a schematic diagram of the internal cross-section of the adjustment structure of this utility model; Figure 4 This is a schematic diagram of the sliding rod reset mechanism of this utility model; Figure 5 This is a schematic diagram of the positioning rod cleaning structure of this utility model; Figure 6 This is a cross-sectional schematic diagram of the cleaning structure of this utility model.
[0014] Legend: 1. Positioning rod; 2. Connecting rod; 3. Fixing rod; 4. Sliding rod; 5. Positioning plate; 6. Pressing groove; 7. Elastic spring; 8. Spring outlet; 9. Pressing block; 10. Stop groove; 11. Stop block; 12. Guide groove; 13. Guide block; 14. Return spring; 15. Rubber plate; 16. Traction groove; 17. Traction plate; 18. Limiting spring; 19. Serrated groove. Detailed Implementation
[0015] The present invention will now be described in further detail with reference to the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.
[0016] Reference Figure 1 - Figure 3 As shown, this utility model provides a technical solution: a seedling support frame for walnut planting, including positioning rods 1, three positioning rods 1, each with a connecting rod 2 installed at a fixed angle at its top, a fixing rod 3 installed at the top of the connecting rod 2, a sliding rod 4 slidably connected inside the fixing rod 3, a positioning plate 5 installed at the end of the sliding rod 4 away from the fixing rod 3, a pressing groove 6 opened at the top of the sliding rod 4, a spring 7 installed inside the pressing groove 6, a spring outlet 8 opened at the top of the fixing rod 3, a pressing block 9 fixedly connected to the top of the spring 7, and the pressing groove 6 and the spring outlet 8 are both slidably connected to the pressing block 9. When the worker needs to support the walnut seedling, the pressing block 9 is pressed inward to store the spring 7, and at the same time the sliding rod 4 is released from its limit. At this time, the positioning plate 5 is moved to a position close to the walnut seedling, and the spring 7 drives the pressing block 9 to pop out from the spring outlet 8, so that the positioning plate 5 is limited, thereby achieving convenient support for the walnut seedling. Moreover, the modular design can effectively reduce the time spent by the worker during adjustment and improve work efficiency.
[0017] Reference Figure 5 As shown in this embodiment: guide grooves 12 are provided on both sides of the fixed rod 3, and guide blocks 13 are fixedly connected to both sides of the sliding rod 4. The inside of the guide groove 12 is slidably connected to the guide block 13. Through the setting of the guide groove 12 and the guide block 13, the sliding rod 4 can form a stable guiding effect during the movement, preventing the sliding rod 4 from deviating during the movement, causing the pressing block 9 to fail to pop out into the ejection outlet 8, thus affecting the normal fixing of the positioning plate 5.
[0018] Reference Figure 3 As shown in this embodiment: both sides of the inside of the pressing groove 6 are provided with stop grooves 10, and both sides of the pressing block 9 are fixedly connected with stop blocks 11. The inside of the stop groove 10 is slidably connected with the stop block 11. By setting the stop groove 10 and the stop block 11, the pressing block 9 can be prevented from popping out too much and falling off during the popping process, thereby improving the stability of the device during use.
[0019] Reference Figure 2 As shown in this embodiment: a rubber plate 15 is installed on the surface of the positioning plate 5. By setting the rubber plate 15, the positioning plate 5 can have greater friction when it comes into contact with the walnut seedling, thereby achieving stable support for the walnut seedling.
[0020] Reference Figure 5As shown in this embodiment: a return spring 14 is fixedly connected to one end of the sliding rod 4 near the connecting rod 2, and the other end of the return spring 14 away from the sliding rod 4 is fixedly connected to the inside of the fixed rod 3. By setting the return spring 14, when the sliding rod 4 is released from its limit, the tension stored in the return spring 14 is released, causing the sliding rod 4 to quickly rebound to the inside of the fixed rod 3, thereby achieving the rapid release of the walnut seedling from its limit.
[0021] Reference Figure 6 As shown in this embodiment, the bottom end of the positioning rod 1 is provided with a serrated groove 19. By setting the serrated groove 19, the positioning rod 1 can have a larger contact area when inserted into the soil, thereby improving the stability of the positioning rod 1 in the soil.
[0022] Reference Figure 4 and Figure 6As shown in this embodiment: a traction groove 16 is provided on the surface of the positioning rod 1, and a traction plate 17 is slidably connected inside the positioning rod 1. A limit spring 18 is fixedly connected to the top of the traction plate 17. The top of the limit spring 18 is fixedly connected to the inside of the positioning rod 1. Through the setting of the traction groove 16 and the traction plate 17, the soil remaining inside the positioning rod 1 can be quickly pushed out, making it easier for workers to insert the positioning rod 1 into the soil next time. In addition, the setting of the limit spring 18 can prevent the traction plate 17 from falling off, improving the user experience. Working principle: When workers need to support walnut seedlings, pressing the pressing block 9 inward causes the elastic spring 7 to store force, simultaneously releasing the sliding rod 4 from its limit. At this point, the positioning plate 5 is moved to a position close to the walnut seedling, and the elastic spring 7 causes the pressing block 9 to pop out of the ejection outlet 8, limiting the positioning plate 5. This provides convenient support for the walnut seedling. The modular design effectively reduces the time spent by workers during adjustments, improving work efficiency. The stop groove 10 and stop block 11 prevent the pressing block 9 from popping out excessively during ejection, thus improving the stability of the device. The guide groove 12 and guide block 13 provide a stable guide for the sliding rod 4 during movement, preventing deviation that could prevent the pressing block 9 from popping out of the ejection outlet 8. The placement of the positioning plate 5 is affected by the setting of the return spring 14. When the sliding rod 4 is released from the limit, the tension stored in the return spring 14 is released, which causes the sliding rod 4 to quickly rebound into the interior of the fixed rod 3, thereby achieving the rapid release of the walnut seedling from the limit. The setting of the rubber plate 15 can make the positioning plate 5 have greater friction when it comes into contact with the walnut seedling, thereby achieving stable support for the walnut seedling. The setting of the traction groove 16 and the traction plate 17 can make the soil remaining inside the positioning rod 1 quickly pushed out, making it easier for the staff to insert the positioning rod 1 into the soil next time. The setting of the limit spring 18 can prevent the traction plate 17 from falling off, improving the user experience. The setting of the serrated groove 19 can make the positioning rod 1 have a larger contact area when it is inserted into the soil, thereby improving the stability of the positioning rod 1 in the soil.
[0023] 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 seedling support frame for walnut planting, comprising a positioning rod (1), characterized in that: The number of positioning rods (1) is three, and each of them has a connecting rod (2) installed at a fixed angle at its top. A fixing rod (3) is installed at the top of the connecting rod (2). A sliding rod (4) is slidably connected inside the fixing rod (3). A positioning plate (5) is installed at the end of the sliding rod (4) away from the fixing rod (3). A pressing groove (6) is opened at the top of the sliding rod (4). A spring spring (7) is installed inside the pressing groove (6). A spring outlet (8) is opened at the top of the fixing rod (3). A pressing block (9) is fixedly connected to the top of the spring spring (7). The inside of the pressing groove (6) and the spring outlet (8) are slidably connected to the pressing block (9).
2. The seedling supporting frame for walnut planting according to claim 1, characterized in that: The fixed rod (3) has guide grooves (12) on both sides inside, and guide blocks (13) are fixedly connected to both sides of the sliding rod (4). The inside of the guide groove (12) is slidably connected to the guide block (13).
3. The seedling supporting frame for walnut planting according to claim 1, characterized in that: Both sides of the inside of the pressing groove (6) are provided with stop grooves (10), and both sides of the pressing block (9) are fixedly connected with stop blocks (11). The inside of the stop groove (10) is slidably connected to the stop block (11).
4. The seedling supporting frame for walnut planting according to claim 1, characterized in that: A rubber plate (15) is installed on the surface of the positioning plate (5).
5. The seedling supporting frame for walnut planting according to claim 1, characterized in that: A return spring (14) is fixedly connected to one end of the sliding rod (4) near the connecting rod (2), and the end of the return spring (14) away from the sliding rod (4) is fixedly connected to the inside of the fixed rod (3).
6. The seedling support frame for walnut planting according to claim 1, characterized in that: The bottom end of the positioning rod (1) is provided with a serrated groove (19).
7. The seedling supporting frame for walnut planting according to claim 1, characterized in that: The surface of the positioning rod (1) is provided with a traction groove (16), and a traction plate (17) is slidably connected inside the positioning rod (1). A limit spring (18) is fixedly connected to the top of the traction plate (17), and the top of the limit spring (18) is fixedly connected to the inside of the positioning rod (1).