Planting net rack device for protecting crops in desertification land
Through the design of concrete composite frame and mesh sandproof mesh plates, combined with the lifting structure driven by the power motor, the stability of traditional mesh frames in strong wind areas is solved, high-strength and flexible mesh frame construction is achieved, and the safety and efficiency of agricultural production is improved.
Patent Information
- Application Number
- CN202422750898.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-11-12
AI Technical Summary
Traditional planting nets are difficult to effectively resist the invasion of high-strength winds in areas with strong winds, resulting in the risks of collapse and disintegration, affecting the safety and stability of crop growth and agricultural production.
The concrete composite frame and the mesh anti-sand mesh plate are adopted, combined with the lifting combination to disassemble the auxiliary structure, and the power motor and the transfer gear box are used to drive the lifting threaded rod, and the moving wheel body and the support dome are combined to achieve flexible construction and disassembly of the mesh frame, enhancing structural strength and stability.
It improves the structural strength and durability of the grid, improves the safety and applicability of the device, can be quickly built and disassembled, is suitable for temporary protection and long-term fixation, and reduces labor and time costs.
Smart Images

Figure CN223298178U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of crop planting grids, in particular to a desertified land crop protection planting grid device. Background Art
[0002] Desertified land does not refer to crops, but refers to degraded land with sand as the main feature of the surface due to various factors under various climatic conditions. This land includes land that has already been desertified and land with obvious desertification trend. When planting crops on desertified land, protective planting grids (such as new sand-proof nets) play a vital role. The mesh size and shape of the grid are scientifically designed, which can effectively block sand and dust particles and make flying sand fall to the ground. Through the mesh structure, the wind and sand are dispersed, thereby reducing the damage of sand and dust to the land, vegetation and crops. The grid can slow down the wind speed and reduce the degree of sand and dust flying. It can cut high-speed airflow into multiple small airflows to prevent the formation of sandstorms and provide a relatively stable growth environment for crops. The grid can also cover a protective layer on the land to protect vegetation and crops from the damage of sand and dust. At the same time, it can increase the humidity of the land and maintain soil fertility, providing a good ecological environment for plant growth. In actual application, protective planting grids have been widely used. These grids are widely used in desert control and vegetation restoration projects in areas such as deserts, Gobi deserts, sand dunes, sandy areas, and desertified land. By covering these areas with these grids, the erosion of crops and land by sand and dust can be significantly reduced, thereby improving crop yield and quality. For example, in Yinchuan, Ningxia, China, large areas of desert have been successfully transformed into oases through measures such as lawn planting, tree planting, sand-control wall construction, and the use of new sand-control nets. However, in the current field of crop planting grid fixation technology, measures to address wind impacts have traditionally relied on physical fixation methods such as steel cables and ground nails. However, in areas with particularly strong winds, these traditional methods face severe challenges. Specifically, they are unable to effectively withstand the invasion of high-strength winds, resulting in a high risk of collapse and disintegration of the planting grids. This problem not only affects the normal growth and yield of crops, but also poses a threat to the safety and stability of agricultural production. While existing technologies may already provide solutions to these problems, this case seeks to provide an alternative or replacement technical solution. Utility Model Content
[0003] To achieve the above objectives, the present invention is implemented through the following technical solutions: a grid device for protecting crops in desertified land, comprising: a plurality of concrete composite frames, a plurality of interlocking sand-control screens, and a supporting, mounting, and disassembly base, wherein the plurality of interlocking sand-control screens are respectively mounted on the plurality of concrete composite frames, the supporting, mounting, and disassembly bases are equipped with a lifting, assembly, and disassembly auxiliary structure, and the plurality of concrete composite frames are respectively equipped with interlocking components;
[0004] The lifting assembly disassembly auxiliary structure includes: a plurality of moving wheels, a power protection compartment, a power motor, a displacement template, a pair of lifting threaded rods, a plurality of inner support pillars, a supporting dome, a plurality of auxiliary supporting displacement hubs and a transfer gear box;
[0005] Several of the moving wheel bodies are respectively installed on the supporting installation and disassembly base, the power protection compartment is installed on the transfer gear box, the power motor is installed in the power protection compartment, and the power motor is connected to the transfer gear box, the transfer gear box is installed on the supporting installation and disassembly base, and the transfer gear box is respectively connected to a pair of the lifting threaded rods, and the pair of the lifting threaded rods are respectively inserted into the displacement template, several of the inner supporting pillars are respectively installed on the displacement template, the supporting dome is respectively connected to several of the inner supporting pillars, and several of the auxiliary supporting displacement hubs are respectively installed on the supporting dome through rotating shafts;
[0006] It should be noted that, in the above, the supporting installation and disassembly base is first pushed to the target position, and then several concrete composite frames are sequentially assembled and assembled together through a gantry crane or a crane. At this time, according to the requirements of the assembly, the power motor in the power protection compartment is driven to operate, and then the transfer gearbox is driven to operate, so that a pair of lifting threaded rods are rotated, and the displacement template is driven synchronously to move up and down, thereby causing the four inner supporting pillars and the supporting dome connected thereto to be lifted or lowered, and a plurality of auxiliary supporting displacement hubs will provide support and auxiliary displacement for the concrete composite frames attached thereto, thereby facilitating their assembly and assembly. After the assembly is completed, the supporting dome will be lowered and reset, and then the supporting installation and disassembly base will be displaced through multiple mobile wheels to remove the entire supporting installation and disassembly base, leaving the entire protective grid structure. The sunshade slots provided on the concrete composite frame can be used to install and assemble the sunshades in turn according to specific needs. The operation panel provided on the supporting installation and disassembly base can control the lifting range of the supporting dome. The nested crawlers provided on the mobile wheels can be installed according to the ground conditions of the land, thereby preventing multiple mobile wheels from sinking into the ground due to weight, thereby facilitating the overall movement and migration of the supporting installation and disassembly base.
[0007] Preferably, the chimeric assembly comprises: a plurality of frame vertebrae, a plurality of nesting slots and a plurality of nesting key bodies;
[0008] A plurality of said nesting grooves are respectively opened on a plurality of said concrete composite frames, a plurality of said nesting key bodies are respectively installed on a plurality of said concrete composite frames, and a plurality of said frame vertebrae are respectively installed on a plurality of said concrete composite frames;
[0009] It should be noted that, in the above, multiple frame vertebrae can be deeply inserted into the ground through the self-weight of multiple concrete composite frames after being combined, thereby playing the role of foundation, and multiple concrete composite frames are directly fixed to each other through the kneading and nesting of multiple nesting keys and multiple nesting grooves, so that the multiple concrete composite frames are combined to form an arched and solid whole, and multiple mosaic sand-proof mesh plates can filter wind and sand, thereby completing the protection of crops.
[0010] Preferably, the concrete composite frame is provided with sunshade slots;
[0011] Preferably, a maintenance access is provided on the power protection compartment;
[0012] Preferably, an operation panel is provided on the supporting installation and disassembly base;
[0013] Preferably, nested tracks are provided on the moving wheel body.
[0014] Beneficial effects
[0015] The utility model provides a grid device for protecting crops in desertified land. Compared with the prior art, the grid device for protecting crops in desertified land has the following beneficial effects: By lifting, combining, and disassembling auxiliary structures and cooperating with interlocking components on multiple concrete composite frames, the device enables the multiple concrete composite frames to be flexibly arranged and combined, thereby easily constructing an arched protective grid of the required size. This design not only cleverly utilizes the weight of the multiple concrete composite frames as a stabilizing factor, effectively resisting potential damage to the grid by strong winds, significantly enhancing the structural strength of the entire grid, but also greatly improving the durability and safety of the device. It is particularly worth mentioning that the device is extremely convenient in terms of dismantling and installation. Through the optimized combination and disassembly mechanism, users can easily and quickly construct and disassemble the grid, greatly saving time and labor costs. This feature not only enables the grid device to be quickly deployed in response to emergencies, but also greatly broadens its application scenarios. Whether it is temporary protection, mobile arrangement, or long-term fixed protection, it can be easily handled, demonstrating excellent applicability and flexibility. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the main structure of a grid device for protecting and planting crops in desertified land described in the utility model.
[0017] Figure 2 This is a side structural schematic diagram of a grid device for protecting crops in desertified land according to the present invention.
[0018] Figure 3The utility model is a schematic side view of the cross-sectional structure of the supporting dome of the grid device for protecting and planting crops in desertified land.
[0019] Figure 4 This is a schematic diagram of the concrete combined frame structure of a grid device for protecting and planting crops in desertified land described in the utility model.
[0020] In the figure: 1. Concrete composite frame; 2. Interlocking sand-proof mesh plate; 3. Support installation and disassembly base; 4. Moving wheel body; 5. Power protection compartment; 6. Power motor; 7. Displacement template; 8. Lifting threaded rod; 9. Inner support pillar; 10. Support dome; 11. Auxiliary support displacement wheel hub; 12. Transfer gear box; 13. Frame base cone; 14. Nesting groove; 15. Nesting key body. DETAILED DESCRIPTION
[0021] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of the present invention.
[0022] Through the use of wires by those skilled in the art, all electrical components in this case are connected to their corresponding power supplies, and appropriate controllers and encoders should be selected according to actual conditions to meet control requirements. The specific connection and control sequence should refer to the following working principle, in which the electrical components are electrically connected in sequence. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process, and no longer explains the electrical control.
[0023] Example
[0024] The present invention will be described in detail below with reference to the accompanying drawings. Figure 1-4As shown, a grid device for protecting crops from desertification and planting comprises: a plurality of concrete composite frames 1, a plurality of interlocking sand-proof mesh panels 2 and a supporting installation and disassembly base 3, wherein the interlocking sand-proof mesh panels 2 are respectively mounted on the plurality of concrete composite frames 1, the supporting installation and disassembly base 3 is provided with a lifting and assembly disassembly auxiliary structure, and the plurality of concrete composite frames 1 are respectively provided with interlocking components; the lifting and assembly disassembly auxiliary structure comprises: a plurality of moving wheel bodies 4, a power protection compartment 5, a power motor 6, a displacement template 7, a pair of lifting threaded rods 8, a plurality of inner supporting pillars 9, a supporting dome 10, a plurality of auxiliary supporting displacement wheel hubs 11 and a transfer gear box 12; a plurality of moving wheel bodies 4 are respectively mounted on the supporting installation and disassembly base 3, the power protection compartment 5 is mounted on the transfer gear box 12, the power motor 6 is mounted in the power protection compartment 5, and the power motor 6 is connected to the transfer gear box 12, the transfer gear box 12 is installed on the supporting installation and disassembly base 3, and the transfer gear box 12 is respectively connected to a pair of the lifting threaded rods 8, a pair of the lifting threaded rods 8 are respectively inserted into the displacement template 7, and a number of the inner supporting pillars 9 are respectively installed on the displacement template 7, the supporting dome 10 is respectively connected to a number of the inner supporting pillars 9, and a number of the auxiliary supporting displacement hubs 11 are respectively installed on the supporting dome 10 through rotating shafts; the chimeric component includes: a number of frame vertebrae 13, a number of nesting grooves 14 and a number of nesting key bodies 15; a number of the concrete composite frames 1 are respectively provided with a number of the nesting grooves 14, a number of the nesting key bodies 15 are respectively installed on a number of the concrete composite frames 1, and a number of the frame vertebrae 13 are respectively installed on a number of the concrete composite frames 1.
[0025] According to the attached Figure 1-4It is concluded that the supporting installation and disassembly base 3 is first pushed to the target position, and then several concrete composite frames 1 are assembled together in sequence through a gantry crane or a crane. At this time, according to the construction needs, the power motor 6 in the power protection compartment 5 is driven to operate, and then the transfer gear box 12 is driven to operate, so that a pair of lifting threaded rods 8 rotate, and the displacement template 7 will be driven synchronously to move up and down, thereby causing the four inner supporting pillars 9 and the supporting dome 10 connected thereto to be lifted or lowered, and multiple auxiliary supporting displacement hubs 11 will provide support and auxiliary displacement for the concrete composite frame 1 attached thereto, thereby facilitating its assembly. After the assembly is completed, the supporting dome 10 will be lowered and reset, and then the supporting installation and disassembly base 3 will be displaced by multiple moving wheels 4, thereby removing the supporting installation and disassembly base 3 as a whole, leaving the entire protective grid structure, and the concrete The sun visor slots provided on the combined frame 1 can be used to install and assemble the sun visors in turn according to specific needs. The operating panel provided on the supporting installation and disassembly base 3 can control the lifting and lowering amplitude of the supporting dome 10. The nested tracks provided on the mobile wheel body 4 can be installed according to the ground conditions of the land, thereby preventing the multiple mobile wheel bodies 4 from sinking into the ground due to their weight, thereby facilitating the overall movement and migration of the supporting installation and disassembly base 3; the multiple frame vertebrae 13 can be deeply inserted into the ground through the dead weight of the multiple concrete combined frames 1 after being combined, thereby acting as a foundation, and the multiple concrete combined frames 1 are directly fixed to each other through the kneading and nesting of multiple nested keys 15 and multiple nested grooves 14, so that the multiple concrete combined frames 1 are combined to form an arch-shaped solid whole, and the multiple mosaic sand-proof mesh plates 2 can filter wind and sand to complete the protection of crops.
[0026] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A grid device for protecting crops in desertified land, comprising: A plurality of concrete composite frames (1), a plurality of interlocking sand-proof screen plates (2) and a supporting installation and disassembly base (3), characterized in that the plurality of interlocking sand-proof screen plates (2) are respectively installed on the plurality of concrete composite frames (1), a lifting assembly and disassembly auxiliary structure is installed on the supporting installation and disassembly base (3), and the plurality of concrete composite frames (1) are respectively installed with interlocking components; The lifting assembly disassembly auxiliary structure comprises: a plurality of moving wheel bodies (4), a power protection chamber (5), a power motor (6), a displacement template (7), a pair of lifting threaded rods (8), a plurality of inner support pillars (9), a supporting dome (10), a plurality of auxiliary supporting displacement wheel hubs (11) and a transfer gear box (12); Several of the moving wheel bodies (4) are respectively mounted on the supporting installation and disassembly base (3), the power protection chamber (5) is mounted on the transfer gear box (12), the power motor (6) is mounted in the power protection chamber (5), and the power motor (6) is connected to the transfer gear box (12), the transfer gear box (12) is mounted on the supporting installation and disassembly base (3), and the transfer gear box (12) is respectively connected to a pair of lifting threaded rods (8), and the pair of lifting threaded rods (8) are respectively inserted into the displacement template (7), several of the inner supporting pillars (9) are respectively mounted on the displacement template (7), the supporting dome (10) is respectively connected to several of the inner supporting pillars (9), and several of the auxiliary supporting displacement hubs (11) are respectively mounted on the supporting dome (10) through rotating shafts.
2. The grid device for protecting crops in desertified land according to claim 1, characterized in that: The chimeric assembly comprises: a plurality of frame vertebrae (13), a plurality of nesting slots (14) and a plurality of nesting key bodies (15); A plurality of the concrete composite frames (1) are respectively provided with a plurality of the nesting grooves (14), a plurality of the nesting key bodies (15) are respectively installed on the plurality of the concrete composite frames (1), and a plurality of the frame vertebrae (13) are respectively installed on the plurality of the concrete composite frames (1).
3. The grid device for protecting crops in desertified land according to claim 2, characterized in that: The concrete composite frame (1) is provided with a sunshade slot.
4. The grid device for protecting crops in desertified land according to claim 3, characterized in that: The power protection compartment (5) is provided with a maintenance access.
5. The grid device for protecting crops in desertified land according to claim 4, characterized in that: An operation panel is provided on the supporting, mounting and disassembling base (3).
6. The grid device for protecting crops in desertified land according to claim 5, characterized in that: The moving wheel body (4) is provided with a nested crawler track.