Anti-hail net with automatic winding function
By designing installation frames, drive components and sliding components in the anti-hail net, and using a low-speed motor to drive the threaded rod to drive the screw block and sliding block to move, the automatic winding of the anti-hail net is achieved, and the existing anti-hail net is solved. The problem of messy and tangled when getting up improves the ease of use and work efficiency.
Patent Information
- Application Number
- CN202323474003.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-20
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2033-12-20
AI Technical Summary
The existing anti-hail nets are prone to messy and tangled when they are closed, and lack the automatic winding function, which affects subsequent use and work efficiency.
An anti-hail net including a mounting frame, a driving assembly and a sliding assembly is designed. The threaded rod is driven by a low-speed motor to drive the screw block and the sliding block to move, so as to realize the movement of the pull rod and the stretching and winding of the anti-hail net.
The automatic winding of the anti-hail net is realized, which avoids the problem of messy and tangle, and improves the convenience of use and work efficiency of the equipment.
Smart Images

Figure CN222465536U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rolling up anti-hail nets, in particular to an anti-hail net with an automatic rolling function. Background Art
[0002] Hail net covering cultivation is a new environmentally friendly agricultural technology that is practical and increases production. By covering the trellis to build an artificial isolation barrier, hail is kept out of the net, effectively controlling all kinds of hail, frost, rain and snow, and preventing damage caused by the weather. It also has the functions of light transmission and moderate light shading of hail nets, creating favorable conditions for crop growth, ensuring a significant reduction in the application of chemical pesticides in vegetable fields, and making the output of crops high-quality and hygienic, providing a strong technical guarantee for the development and production of pollution-free green agricultural products. Hail nets also have the function of resisting natural disasters such as storm erosion and hail attacks. Hail nets are widely used in the production of original seeds of vegetables and rapeseed to isolate pollen, and in the detoxification of potato, flowers and other tissue culture, as well as pollution-free vegetables. They can also be used in tobacco seedlings for insect and disease prevention.
[0003] At present, some existing hail-proof nets have the problem that the hail-proof nets are tangled together when they are rolled up, and they do not have the function of automatically rolling up the hail-proof nets, which affects the next use of the hail-proof nets, causing inconvenience in use and reducing the working efficiency of the hail-proof net device. Therefore, it is necessary to propose a hail-proof net with an automatic rolling function. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a hail-proof net with an automatic rolling function.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A hail-proof net with an automatic winding function comprises a mounting frame, a driving assembly is arranged on one side of the top of the mounting frame, a moving block is arranged on the other side of the top of the mounting frame, a sliding assembly is arranged below the moving block, a hail-proof net box is fixedly installed on the top of the mounting frame, the driving assembly comprises a pair of mounting blocks fixedly installed on one side of the top of the mounting frame, a threaded rod is rotatably installed between the pair of mounting blocks, a screw block is threadedly sleeved on the threaded rod, and a pulling rod is fixedly installed between the screw block and the moving block.
[0007] Preferably, a first sliding groove is provided at the top of the installation frame, the first sliding groove is provided below the threaded rod, a sliding block is slidably installed in the first sliding groove, and the sliding block is fixedly installed at the bottom end of the screw block;
[0008] A drive box is fixedly mounted on the outer wall of the mounting block, a low-speed motor is fixedly mounted inside the drive box, an output shaft of the low-speed motor rotates and passes through the drive box, and the output shaft of the low-speed motor is coaxially fixedly connected with the threaded rod;
[0009] When the low-speed motor is working, the threaded rod rotates to drive the lead screw block to move, so that the sliding block moves in the first sliding groove, and then drives the pulling rod to move, so as to stretch the anti-hail net.
[0010] Preferably, the sliding assembly includes a second sliding groove provided at the top of the mounting frame, the second sliding groove is provided below the moving block, a plurality of fixed sliding blocks slidably provided in the second sliding groove are fixedly installed at the bottom of the moving block, a movable groove is provided at the bottom of the fixed sliding block, a movable ball is movably provided in the movable groove, and the outer surface of the movable ball is in contact with the bottom of the second sliding groove;
[0011] When the pull rod drives the moving block to move, the sliding assembly ensures the balance of the pull rod, and the movable ball moves in the movable groove, so that the fixed slider moves in the second sliding groove, thereby ensuring the stability of the pull rod when it moves.
[0012] Preferably, a hail-proof net roller is rotatably installed in the hail-proof net box, a hail-proof net main body is arranged on the hail-proof net roller, the other end of the hail-proof net main body is arranged on the outer surface of the pulling rod, functional coil springs are fixedly installed at both ends of the hail-proof net roller, winding steel ropes are fixedly arranged on both sides of the hail-proof net main body, and one end of the winding steel rope is fixedly connected to one end of the functional coil spring;
[0013] It is used to stably stretch the anti-hail net main body when the pulling rod moves. When the anti-hail net main body needs to be rolled up, as the pulling rod moves back, the functional coil spring rolls up the winding steel rope, and then rolls up the anti-hail net main body through the anti-hail net roller.
[0014] The utility model has the following beneficial effects:
[0015] 1. By setting a sliding component, when the pulling rod drives the moving block to move, the sliding component ensures the balance of the pulling rod, and the movable ball moves in the movable groove, so that the fixed slider moves in the second sliding groove, thereby ensuring the stability of the pulling rod when it moves. When the anti-hail net main body needs to be rolled up, as the pulling rod moves back, the functional coil spring rolls up the winding steel rope, and then the anti-hail net main body is rolled up through the anti-hail net roller.
[0016] 2. By setting a driving component, when the low-speed motor is working, the threaded rod rotates, driving the lead screw block to move, so that the sliding block moves in the first sliding groove, and then drives the pulling rod to move, so as to stretch the main body of the hail protection net. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the structure of a hail-proof net with automatic rolling function proposed by the utility model;
[0018] Figure 2 This is a schematic diagram of the installation frame structure of the utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the sliding assembly of the utility model;
[0020] Figure 4 This is a schematic diagram of the structure of the anti-hail net roller of the utility model.
[0021] In the figure: 1. Installation frame; 2. Drive assembly; 21. Installation block; 22. Threaded rod; 23. Screw block; 24. Sliding block; 25. First sliding groove; 3. Drive box; 31. Low-speed motor; 4. Moving block; 5. Sliding assembly; 51. Second sliding groove; 52. Fixed slider; 53. Movable groove; 54. Movable ball; 6. Pull rod; 7. Hail-proof net box; 8. Hail-proof net roller; 9. Hail-proof net body; 10. Functional coil spring; 11. Winding rope. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0024] Reference Figure 1-4 A hail-proof net with an automatic winding function comprises a mounting frame 1, a driving assembly 2 is arranged on one side of the top of the mounting frame 1, a moving block 4 is arranged on the other side of the top of the mounting frame 1, a sliding assembly 5 is arranged below the moving block 4, a hail-proof net box 7 is fixedly installed on the top of the mounting frame 1, the driving assembly 2 comprises a pair of mounting blocks 21 fixedly installed on one side of the top of the mounting frame 1, a threaded rod 22 is rotatably installed between the pair of mounting blocks 21, a screw block 23 is threadedly sleeved on the threaded rod 22, and a pulling rod 6 is fixedly installed between the screw block 23 and the moving block 4.
[0025] A first sliding groove 25 is provided at the top of the installation frame 1 . The first sliding groove 25 is provided below the threaded rod 22 . A sliding block 24 is slidably installed in the first sliding groove 25 . The sliding block 24 is fixedly installed at the bottom end of the lead screw block 23 .
[0026] A drive box 3 is fixedly mounted on the outer wall of the mounting block 21 , a low-speed motor 31 is fixedly mounted inside the drive box 3 , an output shaft of the low-speed motor 31 rotates and passes through the drive box 3 , and the output shaft of the low-speed motor 31 is coaxially fixedly connected with the threaded rod 22 .
[0027] The sliding assembly 5 includes a second sliding groove 51 opened at the top of the installation frame 1 . The second sliding groove 51 is arranged below the moving block 4 . A plurality of fixed sliding blocks 52 slidably arranged in the second sliding groove 51 are fixedly installed at the bottom of the moving block 4 .
[0028] A movable groove 53 is formed at the bottom end of the fixed sliding block 52 . A movable ball 54 is movably disposed in the movable groove 53 . The outer surface of the movable ball 54 is in contact with the inner bottom end of the second sliding groove 51 .
[0029] An anti-hail net roller 8 is rotatably installed in the anti-hail net box 7, an anti-hail net main body 9 is arranged on the anti-hail net roller 8, the other end of the anti-hail net main body 9 is arranged on the outer surface of the pulling rod 6, functional coil springs 10 are fixedly installed at both ends of the anti-hail net roller 8, and winding steel ropes 11 are fixedly arranged on both sides of the anti-hail net main body 9, and one end of the winding steel rope 11 is fixedly connected to one end of the functional coil spring 10.
[0030] In the utility model, when the low-speed motor 31 is working, the low-speed motor 31 drives the threaded rod 22 to rotate, drives the screw block 23 to move, so that the sliding block 24 moves in the first sliding groove 25, and then drives the pulling rod 6 to move, so as to stretch the anti-hail net main body 9. When the pulling rod 6 drives the moving block 4 to move, the sliding assembly 5 ensures the balance of the pulling rod 6, and the movable ball 54 moves in the movable groove 53, so that the fixed sliding block 52 moves in the second sliding groove 51, so as to ensure the stability of the pulling rod 6 when moving. When it is necessary to reel up the anti-hail net main body 9, the low-speed motor 31 rotates in the opposite direction, drives the pulling rod 6 to move back, and the functional coil spring 10 reels the reeling steel rope 11, and then the anti-hail net main body 9 is reeled up through the anti-hail net roller 8.
[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A hail protection net with automatic rolling function, comprising a mounting frame (1), characterized in that: A driving assembly (2) is arranged on one side of the top of the installation frame (1), a moving block (4) is arranged on the other side of the top of the installation frame (1), a sliding assembly (5) is arranged below the moving block (4), a hail-proof net box (7) is fixedly installed on the top of the installation frame (1), the driving assembly (2) comprises a pair of installation blocks (21) fixedly installed on one side of the top of the installation frame (1), a threaded rod (22) is rotatably installed between the pair of installation blocks (21), a screw block (23) is threadedly sleeved on the threaded rod (22), and a pulling rod (6) is fixedly installed between the screw block (23) and the moving block (4).
2. The anti-hail net with automatic rolling function according to claim 1, characterized in that: A first sliding groove (25) is provided at the top of the installation frame (1), the first sliding groove (25) is provided below the threaded rod (22), a sliding block (24) is slidably installed in the first sliding groove (25), and the sliding block (24) is fixedly installed at the bottom end of the lead screw block (23).
3. The anti-hail net with automatic rolling function according to claim 1, characterized in that: A drive box (3) is fixedly mounted on the outer wall of the mounting block (21), a low-speed motor (31) is fixedly mounted inside the drive box (3), an output shaft of the low-speed motor (31) rotates and passes through the drive box (3), and the output shaft of the low-speed motor (31) is coaxially fixedly connected to the threaded rod (22).
4. The anti-hail net with automatic rolling function according to claim 1, characterized in that: The sliding assembly (5) comprises a second sliding groove (51) opened at the top of the installation frame (1), the second sliding groove (51) being arranged below the moving block (4), and a plurality of fixed sliding blocks (52) slidably arranged in the second sliding groove (51) being fixedly mounted at the bottom of the moving block (4).
5. The anti-hail net with automatic rolling function according to claim 4, characterized in that: A movable groove (53) is provided at the bottom end of the fixed sliding block (52), a movable ball (54) is movably arranged in the movable groove (53), and the outer surface of the movable ball (54) is in contact with the inner bottom end of the second sliding groove (51).
6. The anti-hail net with automatic rolling function according to claim 1, characterized in that: A hail-proof net roller (8) is rotatably installed in the hail-proof net box (7), a hail-proof net main body (9) is arranged on the hail-proof net roller (8), the other end of the hail-proof net main body (9) is arranged on the outer surface of the pulling rod (6), functional coil springs (10) are fixedly installed at both ends of the hail-proof net roller (8), and winding steel ropes (11) are fixedly arranged on both sides of the hail-proof net main body (9), and one end of the winding steel rope (11) is fixedly connected to one end of the functional coil spring (10).