Fruit tree rain shelter framework

CN224844873UActive Publication Date: 2026-10-13SHANDONG HUANONG RUIHE AGRICULTURAL EQUIPMENT CO LTD
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Patent Information

Application Number
CN202522280810.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-28
Publication Date
2026-10-13
Estimated Expiration
2035-10-28

AI Technical Summary

Technical Problem

[0003]针对上述及现有的相关技术,发明人认为往往存在以下缺陷:传统果树避雨棚的骨架多采用固定式斜撑,导致棚顶倾斜角度不可调节,在强风频发地区,其固定式结构使重心偏高,与地面摩擦力有限,风力分力大,难以抵御强风,易倾斜倒塌,威胁生命财产安全,在多雨区域里,固定斜撑角度导致排水不畅,雨水积聚加重承重,还可能腐蚀内部结构,缩短使用寿命

Benefits of technology

本实用新型中,通过按动异形限位块,使异形限位块的一端从限位槽的内部移出,使异形限位块的一端位于活动槽的内部,此时内侧架在外侧架内部的限位解除,可以对内侧架的高度位置进行调节,通过调节内侧架在外侧架内部的伸缩高度可以达到侧撑的倾斜角度的调整,在内侧架的高度调节完成后,使异形限位块的一端与限位槽对齐,松开对异形限位块的按动,弹簧的回弹性推动异形限位块进入限位槽内部,使内侧架重新得到限位,导块在导向槽的内部滑动,使异形限位块的移动更具导向性,侧撑与内侧架之间通过圆杆相连,这种连接方式允许斜撑相对于侧架进行自由转动,圆杆为斜撑提供了旋转轴心,侧撑的另一个旋转轴心围绕螺纹杆的表面转动,使得侧撑能够根据内侧架高度的变化而相应地调整自身角度,当内侧架高度发生改变时,斜撑会围绕圆杆进行转动,以适应新的高度位置,从而实现角度的自动调整,当内侧架的高度与主架高度一致时,由于结构设计的对称性和几何约束,侧撑会处于水平状态,此时,侧撑与水平方向的夹角为零度,随着内侧架高度逐渐降低,侧撑与水平方向的夹角会逐渐增大,侧撑变得更为陡峭;反之,当内侧架高度逐渐升高,侧撑与水平方向的夹角则会逐渐减小,侧撑趋于平缓,通过精确控制内侧架的高度,操作人员可以实现对侧撑角度的精准调节,以满足不同场景下对避雨棚结构形态的要求,使避雨棚能够精准匹配不同坡度的地形。

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Abstract

The utility model relates to agricultural facilities technical field discloses a kind of fruit tree rain shelters framework, including main frame: the two sides of the main frame are fixedly connected with first side connecting block, the two ends of the main frame are fixedly connected with horizontal connecting block, the quantity of the main frame is two, the opposite surface of two the main frame is equipped with crosspiece, the inside screw thread connection of the one end of the crosspiece and horizontal connecting block, the inside installation of the main frame has side brace, the inside screw thread connection of the first side connecting block has threaded rod, the surface rotation connection of the side brace one side and threaded rod, the inside rotation connection of the side brace far from threaded rod side has round bar.The fruit tree rain shelters framework, by controlling the height of inboard frame, operating personnel can realize the accurate adjustment of side brace angle, to meet the requirement of rain shelters structure form under different scenes, so that rain shelters can accurately match different slope topography and user demand.
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Description

Technical Field

[0001] This utility model relates to the field of agricultural facility technology, and in particular to a frame for a rain shelter for fruit trees. Background Technology

[0002] Agricultural facilities are a general term for engineered structures or technical systems used in modern agriculture to improve agricultural production conditions, optimize resource utilization efficiency, and increase the yield and quality of agricultural products. The fruit tree rain shelter frame is an engineering structural system designed to support the rain shelter covering material. Its core function is to provide a stable rain barrier for fruit trees through a combination of specific shapes and materials.

[0003] Regarding the aforementioned and existing related technologies, the inventors believe that they often suffer from the following drawbacks: Traditional fruit tree rain shelters mostly use fixed diagonal braces, resulting in an unadjustable roof tilt angle. In areas with frequent strong winds, this fixed structure leads to a high center of gravity, limited friction with the ground, and a large wind force component, making it difficult to withstand strong winds and prone to tilting and collapse, threatening life and property. In rainy areas, the fixed diagonal brace angle results in poor drainage, causing rainwater accumulation, increasing the load, and potentially corroding the internal structure, shortening its lifespan. In complex terrains, such as slopes and mountains, traditional rain shelters cannot fit well with the ground, resulting in uneven stress, poor stability, affecting usability, and posing safety hazards. Utility Model Content

[0004] The technical problem to be solved by this utility model is that the existing technology has the disadvantage that the frame of the fruit tree rain shelter is mostly a fixed diagonal brace and the tilt angle of the roof cannot be adjusted. Therefore, we propose a fruit tree rain shelter frame.

[0005] To achieve the above objectives, this application adopts the following technical solution: a fruit tree rain shelter frame, comprising a main frame: first side connecting blocks are fixedly connected to both sides of the main frame, and transverse connecting blocks are fixedly connected to both ends of the main frame; there are two main frames, and transverse frames are installed on the opposite sides of the two main frames; one end of the transverse frame is threadedly connected to the internal side of the transverse connecting block; a side brace is installed inside the main frame; a threaded rod is threadedly connected to the internal side of the first side connecting block; one side of the side brace is rotatably connected to the surface of the threaded rod; and the inner side of the side brace away from the threaded rod... A round rod is rotatably connected to the main frame. Both ends of the round rod are fixedly connected to the second side connecting block. An inner frame is fixedly connected to one side of the second side connecting block. An outer frame is slidably connected to the surface of the inner frame. A fixing block is fixedly connected to the side of the outer frame away from the main frame. A movable groove is opened on the side of the inner frame close to the fixing block. Several limiting grooves are opened at both ends of the movable groove. Irregularly shaped limiting blocks are slidably connected to both ends of the inside of the fixing block. One end of the irregularly shaped limiting block is slidably connected to the inside of the movable groove and is engaged with the inside of the limiting groove.

[0006] Preferably, an intermediate plate is fixedly connected inside the fixing block, and three springs are fixedly connected to both ends of the intermediate plate, with the other end of each spring fixedly connected to the irregularly shaped limiting block.

[0007] Preferably, the top and bottom of the irregularly shaped limiting block are provided with guide grooves, and the top and bottom of both ends of the fixed block are fixedly connected with guide blocks, and the surface of the guide block is slidably connected to the inside of the guide groove.

[0008] Preferably, the inner frame has a sliding groove on the side near the main frame, and the outer frame has a slider fixedly connected inside, with the surface of the slider slidably connected to the inside of the sliding groove.

[0009] Preferably, a scale is provided on the side of the inner frame near the fixing block.

[0010] Preferably, the bottom of the main frame is threaded with ground nails and an elastic buffer pad.

[0011] Preferably, drainage grooves are provided at the bottom of the main frame and inside the elastic buffer pad.

[0012] The technical effects and advantages of this utility model are as follows: In this invention, pressing the irregularly shaped limiting block moves one end of it out of the limiting groove, placing it inside the movable groove. This releases the inner frame's restriction within the outer frame, allowing adjustment of its height. Adjusting the inner frame's telescopic height within the outer frame adjusts the side support's tilt angle. After adjusting the inner frame's height, aligning one end of the irregularly shaped limiting block with the limiting groove and releasing the press, the spring's rebound pushes the block back into the limiting groove, re-limiting the inner frame. The guide block slides within the guide groove, making the block's movement more directional. The side support and inner frame are connected by a round rod. This connection allows the diagonal brace to rotate freely relative to the side frame. The round rod provides the diagonal brace's axis of rotation, while the other axis of rotation of the side support revolves around a thread. The rotation of the rod surface allows the side bracing to adjust its angle according to changes in the height of the inner frame. When the height of the inner frame changes, the diagonal bracing rotates around the circular rod to adapt to the new height position, thus achieving automatic angle adjustment. When the height of the inner frame is the same as the height of the main frame, the side bracing will be in a horizontal state due to the symmetry of the structural design and geometric constraints. At this time, the angle between the side bracing and the horizontal direction is zero degrees. As the height of the inner frame gradually decreases, the angle between the side bracing and the horizontal direction gradually increases, and the side bracing becomes steeper. Conversely, as the height of the inner frame gradually increases, the angle between the side bracing and the horizontal direction gradually decreases, and the side bracing tends to be gentler. By precisely controlling the height of the inner frame, operators can accurately adjust the angle of the side bracing to meet the requirements of the rain shelter structure in different scenarios, enabling the rain shelter to accurately match terrain with different slopes. Attached Figure Description

[0013] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts: Figure 1 This is a schematic diagram of the main frame structure of this utility model; Figure 2 This is a schematic diagram of the inner frame structure of this utility model; Figure 3 This is a schematic diagram of the fixing block structure of this utility model; Figure 4 This is a schematic diagram of the bottom structure of the outer frame of this utility model.

[0014] Legend: 1. Main frame; 2. First side connecting block; 3. Transverse connecting block; 4. Horizontal frame; 5. Side brace; 6. Threaded rod; 7. Round rod; 8. Second side connecting block; 9. Inner frame; 10. Outer frame; 11. Fixing block; 12. Movable groove; 13. Limiting groove; 14. Irregularly shaped limiting block; 15. Middle plate; 16. Spring; 17. Guide groove; 18. Guide block; 19. Slide groove; 20. Sliding block; 21. Ruler; 22. Ground nail; 23. Elastic buffer pad; 24. Drainage groove. Detailed Implementation

[0015] Based on the technical solution of this utility model, without changing the essential spirit of this utility model, those skilled in the art can propose various interchangeable structural methods and implementation methods. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model, and should not be regarded as the entirety of this utility model or as a limitation or restriction of the technical solution of this utility model.

[0016] Reference Figure 1 - Figure 4 As shown, this utility model provides a technical solution: a fruit tree rain shelter frame, including a main frame 1; both sides of the main frame 1 are fixedly connected to a first side connecting block 2, and both ends of the main frame 1 are fixedly connected to a transverse connecting block 3. There are two main frames 1, and a crossbeam 4 is installed on the opposite side of the two main frames 1. One end of the crossbeam 4 is threadedly connected to the inside of the transverse connecting block 3. A side brace 5 is installed inside the main frame 1. A threaded rod 6 is threadedly connected to the inside of the first side connecting block 2. One side of the side brace 5 is rotatably connected to the surface of the threaded rod 6. A round rod 7 is rotatably connected to the inside of the side brace 5 away from the threaded rod 6. Both ends of the round rod 7 are fixedly connected to a second side connecting block 8. An inner frame 9 is fixedly connected to one side of the second side connecting block 8. An outer frame 10 is slidably connected to the surface of the inner frame 9. The outer frame 10 is located away from the main frame 1. A fixed block 11 is fixedly connected to one side of the frame 1. An movable groove 12 is provided on the side of the inner frame 9 near the fixed block 11. Several limiting grooves 13 are provided at both ends of the movable groove 12. A non-circular limiting block 14 is slidably connected to both ends of the fixed block 11. One end of the non-circular limiting block 14 is slidably connected to the inside of the movable groove 12. One end of the non-circular limiting block 14 is engaged with the inside of the limiting groove 13. An intermediate plate 15 is fixedly connected to the inside of the fixed block 11. Three springs 16 are fixedly connected to both ends of the intermediate plate 15. The other end of the springs 16 is fixedly connected to the non-circular limiting block 14. Guide grooves 17 are provided at the top and bottom of the non-circular limiting block 14. Guide blocks 18 are fixedly connected to the top and bottom of both ends of the fixed block 11. The surface of the guide block 18 is slidably connected to the inside of the guide groove 17. Specifically: By pressing the irregularly shaped limiting block 14, one end of the irregularly shaped limiting block 14 is moved out of the limiting groove 13, so that one end of the irregularly shaped limiting block 14 is located inside the movable groove 12. At this time, the limiting of the inner frame 9 inside the outer frame 10 is released, and the height of the inner frame 9 can be adjusted. By adjusting the telescopic height of the inner frame 9 inside the outer frame 10, the tilt angle of the side support 5 can be adjusted. After the height of the inner frame 9 is adjusted, the irregularly shaped limiting block 14 is moved out of the limiting groove 13. One end of the 4 is aligned with the limiting groove 13. Releasing the press on the irregularly shaped limiting block 14 causes the spring 16 to rebound, pushing the irregularly shaped limiting block 14 into the limiting groove 13, thus repositioning the inner frame 9. The guide block 18 slides within the guide groove 17, making the movement of the irregularly shaped limiting block 14 more directional. The side support 5 is connected to the inner frame 9 via a round rod 7. This connection allows the side support 5 to rotate freely relative to the inner frame 9. The round rod 7 provides the rotation axis for the side support 5. 5 forms another axis of rotation around the surface of the threaded rod 6, allowing the side support 5 to adjust its angle according to the change in the height of the inner frame 9. When the height of the inner frame 9 changes, the side support 5 will rotate around the circular rod 7 to adapt to the new height position, thereby achieving automatic angle adjustment. When the height of the inner frame 9 is the same as the height of the middle main frame 1, due to the symmetry of the structural design and geometric constraints, the side support 5 will be in a horizontal state. At this time, the angle between the side support 5 and the horizontal direction is zero degrees. As the height of the inner frame 9 gradually decreases, the angle between the side support 5 and the horizontal direction will gradually increase, and the side support 5 will become steeper. Conversely, when the height of the inner frame 9 gradually increases, the angle between the side support 5 and the horizontal direction will gradually decrease, and the side support 5 will tend to be gentler. By controlling the height of the inner frame 9, the operator can achieve precise adjustment of the angle of the side support 5 to meet the requirements of the rain shelter structure in different scenarios, so that the rain shelter can accurately match the terrain with different slopes.

[0017] Reference Figure 1 - Figure 4 As shown in this embodiment: a sliding groove 19 is provided on the side of the inner frame 9 near the main frame 1; a slider 20 is fixedly connected inside the outer frame 10; the surface of the slider 20 is slidably connected to the inside of the sliding groove 19; a scale 21 is provided on the side of the inner frame 9 near the fixed block 11; a ground nail 22 is threadedly connected to the bottom of the main frame 1; an elastic buffer pad 23 is threadedly connected to the bottom of the main frame 1; and drainage grooves 24 are provided inside the bottom of the main frame 1 and the elastic buffer pad 23. Specifically: By allowing the slider 20 to slide inside the groove 19, the movement of the inner frame 9 can be restricted, making the movement of the inner frame 9 more stable and preventing the inner frame 9 from shifting and shaking when adjusting it. By setting the scale 21, the height of the inner frame 9 extending from the inside of the outer frame 10 can be clearly understood without the user having to take measurements. By setting the elastic buffer pad 23 at the bottom of the main frame 1, in soft soil foundations such as backfill soil, the elastic buffer pad 23 can be deformed under pressure to fill the ground depression, maintain the verticality of the side frame, and prevent the angle of the diagonal brace from shifting due to foundation settlement. By opening the drainage groove 24 at the bottom of the main frame 1 and the elastic buffer pad 23, water or dust accumulation inside the outer frame 10 can be effectively prevented, thereby preventing structural corrosion and damage caused by water accumulation.

[0018] Working principle: By pressing the irregularly shaped limiting block 14, one end of the irregularly shaped limiting block 14 is moved out of the limiting groove 13, so that one end of the irregularly shaped limiting block 14 is located inside the movable groove 12. At this time, the limiting of the inner frame 9 inside the outer frame 10 is released, and the height position of the inner frame 9 can be adjusted. By adjusting the extension height of the inner frame 9 inside the outer frame 10, the tilt angle of the side support 5 can be adjusted. After the height of the inner frame 9 is adjusted, one end of the irregularly shaped limiting block 14 is aligned with the limiting groove 13. The pressing of the irregularly shaped limiting block 14 is released, and the elasticity of the spring 16 pushes the irregularly shaped limiting block 14. Entering the limiting groove 13, the inner frame 9 is re-limited. The guide block 18 slides inside the guide groove 17, making the movement of the irregularly shaped limiting block 14 more directional. The side support 5 is connected to the inner frame 9 by a round rod 7. This connection allows the side support 5 to rotate freely relative to the inner frame 9. The round rod 7 provides the rotation axis for the side support 5. The side support 5 forms another rotation axis around the surface of the threaded rod 6, allowing the side support 5 to adjust its angle according to the change in the height of the inner frame 9. When the height of the inner frame 9 changes, the side support 5 will rotate around the round rod 7 to adapt to the new height position, thus... To achieve automatic angle adjustment, when the height of the inner frame 9 is the same as the height of the middle main frame 1, due to the symmetry of the structural design and geometric constraints, the side support 5 will be in a horizontal state. At this time, the angle between the side support 5 and the horizontal direction is zero degrees. As the height of the inner frame 9 gradually decreases, the angle between the side support 5 and the horizontal direction will gradually increase, and the side support 5 will become steeper. Conversely, as the height of the inner frame 9 gradually increases, the angle between the side support 5 and the horizontal direction will gradually decrease, and the side support 5 will become gentler. By allowing the slider 20 to slide inside the slide groove 19, the movement position of the inner frame 9 can be restricted, making the movement of the inner frame 9 more stable and avoiding... When adjusting the inner frame 9, the inner frame 9 will shift and shake. By setting the scale 21, the height of the inner frame 9 extending from the inside of the outer frame 10 can be clearly understood without the user having to take measurements. By setting the elastic buffer pad 23 at the bottom of the main frame 1, the elastic buffer pad 23 can fill the ground depression when it is compressed in soft soil foundations such as backfill soil, maintain the verticality of the side frame, and avoid the deviation of the diagonal brace angle due to foundation settlement. By opening the drainage channel 24 at the bottom of the main frame 1 and the elastic buffer pad 23, the accumulation of water or dust inside the outer frame 10 can be effectively prevented, thereby preventing structural corrosion and damage caused by water accumulation.

[0019] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. A frame for a rain shelter for fruit trees, comprising a main frame (1): characterized in that, Both sides of the main frame (1) are fixedly connected to a first side connecting block (2), and both ends of the main frame (1) are fixedly connected to a transverse connecting block (3). There are two main frames (1). A crossbeam (4) is installed on the opposite side of the two main frames (1). One end of the crossbeam (4) is threadedly connected to the inside of the transverse connecting block (3). A side brace (5) is installed inside the main frame (1). A threaded rod (6) is threadedly connected to the inside of the first side connecting block (2). One side of the side brace (5) is rotatably connected to the surface of the threaded rod (6). A round rod (7) is rotatably connected to the inside of the side brace (5) away from the threaded rod (6). Both ends of the round rod (7) are connected to a second side connecting block (8). The second side connecting block (8) is fixedly connected to an inner frame (9) on one side. An outer frame (10) is slidably connected to the surface of the inner frame (9). A fixing block (11) is fixedly connected to the side of the outer frame (10) away from the main frame (1). An active groove (12) is provided on the side of the inner frame (9) close to the fixing block (11). Several limiting grooves (13) are provided at both ends of the active groove (12). A non-circular limiting block (14) is slidably connected to both ends of the inside of the fixing block (11). One end of the non-circular limiting block (14) is slidably connected to the inside of the active groove (12). One end of the non-circular limiting block (14) is engaged with the inside of the limiting groove (13).

2. The fruit tree rain shelter frame according to claim 1, characterized in that: The fixing block (11) is internally fixedly connected to an intermediate plate (15), and three springs (16) are fixedly connected to both ends of the intermediate plate (15). The other end of the springs (16) is fixedly connected to the irregularly shaped limiting block (14).

3. The fruit tree rain shelter frame according to claim 1, characterized in that: The top and bottom of the irregularly shaped limiting block (14) are provided with guide grooves (17), and the top and bottom of both ends of the fixed block (11) are fixedly connected with guide blocks (18), and the surface of the guide block (18) is slidably connected to the inside of the guide groove (17).

4. The fruit tree rain shelter frame according to claim 1, characterized in that: The inner frame (9) has a sliding groove (19) on the side near the main frame (1), and the outer frame (10) has a slider (20) fixedly connected inside, and the surface of the slider (20) is slidably connected to the inside of the sliding groove (19).

5. The fruit tree rain shelter frame according to claim 1, characterized in that: A scale (21) is provided on the side of the inner frame (9) near the fixing block (11).

6. The fruit tree rain shelter frame according to claim 1, characterized in that: The bottom of the main frame (1) is threaded with a ground nail (22) and the bottom of the main frame (1) is threaded with an elastic buffer pad (23).

7. The fruit tree rain shelter frame according to claim 1, characterized in that: Drainage grooves (24) are provided at the bottom of the main frame (1) and inside the elastic buffer pad (23).