Modular wind-resistant type seedling raising greenhouse
By designing a modular wind-resistant seedling shed, and using an adjustable connection structure and ground anchors, the problems of cumbersome assembly and insufficient wind resistance of the seedling shed are solved. This allows for flexible adjustment and quick disassembly, improving wind resistance and reducing maintenance costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LONGXIAN CHENHUI NEW AGRICULTURAL TECHNOLOGY CO LTD
- Filing Date
- 2025-08-27
- Publication Date
- 2026-07-21
AI Technical Summary
The existing seedling sheds are cumbersome to assemble and disassemble, difficult to move, and easily blown over in windy weather, lacking effective fixing mechanisms.
The modular wind-resistant seedling shed adopts an adjustable connection structure between the wind-resistant main shed and the wind-resistant adjustable shed, which is fixed in the soil by ground anchor components to improve wind resistance. The length can be adjusted by the cooperation of the outer and inner pipes to adapt to different scale seedling scenarios.
It enables flexible adjustment and quick disassembly of the seedling shed, improves wind resistance, simplifies the operation process, and reduces maintenance costs.
Smart Images

Figure CN224521882U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of agricultural seedling facility technology, specifically relating to a modular wind-resistant seedling shed. Background Technology
[0002] A seedling shed is a facility used to cultivate plant seedlings, typically consisting of a frame structure and covering materials, designed to provide a controlled growth environment for the seedlings. This structure protects seedlings from adverse climatic conditions such as extreme temperatures, strong winds, heavy rain, and pests, while also providing the necessary light and humidity to promote healthy growth. Seedling sheds are widely used in agricultural production, especially during seed germination and seedling growth stages, playing a crucial role in improving crop yield and quality. However, existing seedling sheds are cumbersome to assemble and disassemble, difficult to move, and lack secure fixing mechanisms, making them vulnerable to being blown over in strong winds. Therefore, improvements are necessary. Utility Model Content
[0003] The technical problem solved by this utility model is to provide a modular wind-resistant seedling shed, which adopts a connection structure with an adjustable length for the wind-resistant main shed and the wind-resistant adjustable shed. The overall length of the seedling shed can be flexibly adjusted according to the actual needs of the number of seedlings and the site space, adapting to different scales of seedling cultivation scenarios, thus enhancing its practicality. By setting multiple ground anchor components with their lower ends fixed in the soil at the bottom of the wind-resistant main shed and the wind-resistant adjustable shed, the shed is firmly fixed to the ground, greatly improving its wind resistance and effectively preventing the shed from tipping over in strong winds. The structure is simple and the design is novel. The seedling shed is easy to adjust and maintain as a whole, and can be quickly disassembled and reassembled, simplifying the operation process and reducing maintenance costs.
[0004] The technical solution adopted in this utility model is: a modular wind-resistant seedling shed, including a wind-resistant main shed body and a wind-resistant adjustable shed body. The wind-resistant main shed body and the wind-resistant adjustable shed body are connected end to end and their lengths are adjustable. The top longitudinal rod is detachably fixed to the top of the wind-resistant main shed body and the wind-resistant adjustable shed body at the corresponding position. The lower end of the wind-resistant main shed body and the wind-resistant adjustable shed body is fixed to the top of a ground anchor component fixed in the soil.
[0005] The wind-resistant main shed and the wind-resistant adjustable shed each include two sets of parallel support components, multiple arched rods evenly distributed along the length of the support components, and symmetrically arranged diagonal tie rod components inside the arched rods. The arched rods are two arc-shaped rods with vertical lower ends. The two lower ends of the arched rods are respectively inserted into the corresponding positions of the two sets of support components, and the lower ends of the diagonal tie rod components on the two inner sides of the arched rods are detachably tightened and fixed to the corresponding positions of the support components on the same side.
[0006] Furthermore, the support assembly includes two hollow tubular bottom longitudinal rods and sleeve seats arranged vertically and horizontally in parallel. The two bottom longitudinal rods are fixedly mounted with the same number of sleeve seats as the arch rods, and the two ends of the arch rods are inserted into the sleeve seats at the corresponding positions.
[0007] Furthermore, the socket includes a lower connecting seat, an upper connecting seat, and a plug tube. The lower end of the plug tube is fixed to the upper end face of the lower connecting seat, and the upper end of the plug tube passes through and is fixed to the upper connecting seat. The lower connecting seat and the upper connecting seat have horizontally penetrating sleeve holes located inside the plug tube. The two bottom longitudinal rods are respectively adapted to the sleeve holes on the lower connecting seat and the upper connecting seat, and the two bottom longitudinal rods are respectively tightened and fixed by handwheel bolts threaded to the inner sidewalls of the lower connecting seat and the upper connecting seat.
[0008] Furthermore, the bottom longitudinal rod in the wind-resistant main shed is an outer tube with multiple positioning holes evenly distributed on its wall, and the bottom longitudinal rod in the wind-resistant adjustable shed is an inner tube, and the inner tube is equipped with a double-headed positioning spring plate corresponding to the position of the positioning hole on the outer tube. With the cooperation of the double-headed positioning spring plate and the positioning hole, the overall length of the seedling shed can be adjusted.
[0009] Furthermore, the inclined tie rod assembly includes a steel wire rope and a turnbuckle. The anti-disengagement buckle at the lower end of the steel wire rope is connected to a lower hanging ring fixed to the inner side of the upper end face of the upper connecting seat, and the upper end of the steel wire rope is connected to the lower end of the turnbuckle. The hook at the upper end of the turnbuckle is hooked to an upper hanging ring fixed to one side of the arched rod, and the steel wire rope is tightened by adjusting the turnbuckle.
[0010] Furthermore, the ground anchor assembly includes a ground anchor and a screw sleeve. The ground anchor is a spiral ground anchor made of galvanized steel with an external thread at the top and a spiral anchor plate at the bottom. The ground anchor is screwed into the soil, and the external thread at the upper end of the ground anchor is adapted and fixed to the screw sleeve fixed to the bottom surface of the lower connecting seat.
[0011] Advantages of this utility model compared to the prior art: 1. This technical solution adopts a wind-resistant main shed and a wind-resistant adjustable shed with an adjustable length connection structure. The overall length of the seedling shed can be flexibly adjusted according to the actual needs of the number of seedlings and the site space, adapting to different scales of seedling cultivation scenarios and making it more practical. 2. This technical solution uses multiple ground anchor components with their lower ends fixed in the soil at the bottom of the wind-resistant main shed and the wind-resistant adjustable shed to firmly fix the shed to the ground, greatly improving wind resistance and effectively preventing the shed from tipping over in strong winds. 3. In this technical solution, the bottom longitudinal rods of the wind-resistant main shed and the adjustable shed adopt an outer tube and inner tube design, respectively. With the cooperation of the positioning holes of the outer tube and the double-headed positioning spring plates of the inner tube, the overall length of the seedling shed can be flexibly adjusted. The size of the shed can be changed according to the actual seedling quantity, site space and other needs to adapt to different usage scenarios. At the same time, the number of sockets is consistent with the number of arch rods, and the position can be adjusted according to the installation spacing of the arch rods, which further improves the adaptability of the structure and provides convenient conditions for adjusting the overall length of the seedling shed. 4. This technical solution has a simple structure and novel design. The seedling shed is easy to adjust and maintain as a whole. It can be quickly disassembled and reassembled, simplifying the operation process and reducing maintenance costs. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of this utility model without the diagonal tie rod assembly installed; Figure 2 This is a side view of the present invention with the inclined tie rod assembly installed. Detailed Implementation
[0013] The following will refer to the embodiments of this utility model. Figure 1-2 The technical solutions in the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0014] It should be noted that, unless otherwise stated herein, the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are used only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, the terms "first," "second," and "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0015] In this document, the terms "comprising," "including," or any other variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0016] Modular wind-resistant seedling sheds, such as Figure 1-2 As shown, the structure includes a wind-resistant main shed 1 and a wind-resistant adjustable shed 2. The wind-resistant main shed 1 and the wind-resistant adjustable shed 2 are connected end-to-end and of adjustable length as a single unit. A top longitudinal rod 3 is detachably fixed to the top of the wind-resistant main shed 1 and the wind-resistant adjustable shed 2 via a flat-rod spring. The flat-rod spring can be removed when disassembly is needed. The lower ends of the wind-resistant main shed 1 and the wind-resistant adjustable shed 2 are fixed to the top of a ground anchor assembly 7 embedded in the soil. In this structure, the adjustable length connection between the wind-resistant main shed 1 and the wind-resistant adjustable shed 2 allows for flexible adjustment of the overall length of the seedling shed according to the actual needs of the seedling quantity and site space, adapting to different scales of seedling cultivation scenarios and enhancing practicality. By setting multiple ground anchor assemblies 7 at the bottom of the wind-resistant main shed 1 and the wind-resistant adjustable shed 2, the shed is firmly fixed to the ground, significantly improving wind resistance and effectively preventing the shed from tipping over in strong winds. Both the wind-resistant main shed 1 and the wind-resistant adjustable shed 2 are equipped with two sets of parallel support components 4, multiple arched rods 5 evenly distributed along the length of the support components 4, and symmetrically arranged diagonal tie rod components 6 inside the arched rods 5. The arched rods 5 are two 180° arc-shaped rods with vertical lower ends. The two lower ends of the arched rods 5 are respectively inserted into the corresponding positions of the two sets of support components 4, and the lower ends of the diagonal tie rod components 6 on the two inner sides of the arched rods 5 are detachably tightened and fixed to the corresponding positions of the support components 4 on the same side.
[0017] The specific structure of the support assembly 4 is as follows: The support assembly 4 includes two hollow tubular bottom longitudinal rods 4-1 and socket seats 4-2 arranged vertically and horizontally in parallel. The two bottom longitudinal rods 4-1 are fixedly and adjustablely equipped with the same number of socket seats 4-2 as the arched rods 5, and the two ends of the arched rods 5 are inserted into the corresponding socket seats 4-2. Specifically, the specific structure of the socket seat 4-2 is as follows: The socket seat 4-2 includes a lower connecting seat 4-21, an upper connecting seat 4-22, and a insertion pipe 4-23. The lower end of 4-23 is fixed to the upper end face of the lower connecting seat 4-21, and the upper end of the insertion tube 4-23 passes through and is fixed to the upper connecting seat 4-22. The lower connecting seat 4-21 and the upper connecting seat 4-22 have horizontally penetrating sleeve holes located inside the insertion tube 4-23. Two bottom longitudinal rods 4-1 are respectively adapted to the sleeve holes on the lower connecting seat 4-21 and the upper connecting seat 4-22, and are respectively secured by handwheel bolts 4-24 threaded onto the inner walls of the lower connecting seat 4-21 and the upper connecting seat 4-22. The two ends of the arc-shaped rod 5 are inserted into the corresponding insertion tubes 4-23. To ensure the connection position, a double-headed positioning spring plate can be installed inside the lower end of the arc-shaped rod 5, and a positioning hole can be provided on the insertion tube 4-23 so that the protruding part of the double-headed positioning spring plate is adapted to the positioning hole on the insertion tube 4-23. The bottom longitudinal rod 4-1 in the wind-resistant main shed 1 is an outer tube with multiple positioning holes evenly distributed on its wall. The bottom longitudinal rod 4-1 in the wind-resistant adjustable shed 2 is an inner tube, and the inner tube is equipped with a double-headed positioning spring plate, i.e., a V-shaped spring plate with hemispherical protrusions on both ends of the outer wall corresponding to the positioning holes on the outer tube. With the cooperation of the double-headed positioning spring plate and the positioning holes, the overall length of the seedling shed can be adjusted. In the above structure, the outer tube is made of high-strength aluminum alloy tube φ50mm, while the inner tube is made of thin-walled tube of the same material φ45mm. The cooperation structure of the double-headed positioning spring plate and the positioning holes allows the inner tube to slide along the axial direction of the outer tube. A positioning hole is opened every 20cm on the side wall of the outer tube, and a double-headed positioning spring plate is set at the corresponding position of the inner tube. After sliding to the target length, the double-headed positioning spring plate automatically engages with the positioning hole to achieve rapid length fixation. The bottom longitudinal rods 4-1 of the wind-resistant main shed 1 and the adjustable shed 2 adopt an outer tube and inner tube design, respectively. With the cooperation of the positioning holes of the outer tube and the double-headed positioning spring plates of the inner tube, the overall length of the seedling shed can be flexibly adjusted. The size of the shed can be changed according to the actual seedling quantity, site space and other needs to adapt to different usage scenarios. At the same time, the number of sockets 4-2 is consistent with the number of arch rods 5, and the position can be adjusted according to the installation spacing of the arch rods 5, which further improves the adaptability of the structure and provides convenient conditions for adjusting the overall length of the seedling shed. like Figure 2As shown, the inclined tie rod assembly 6 includes a steel wire rope 6-1 and a turnbuckle 6-2. The anti-disengagement buckle at the lower end of the steel wire rope 6-1 is connected to the lower hanging ring 6-3 fixed to the inner side of the upper end face of the upper connecting seat 4-22, and the upper end of the steel wire rope 6-1 is connected to the lower end of the turnbuckle 6-2. The hook at the upper end of the turnbuckle 6-2 is hooked to the upper hanging ring 6-4 fixed to one side of the arch rod 5, and the steel wire rope 6-1 is tightened by adjusting the turnbuckle 6-2. With the above structure, the inclined steel wire rope 6-1 is tightened by the turnbuckle 6-2, so that the arch rod 5 and the support assembly form a triangular stable structure, which disperses the wind force.
[0018] like Figure 1 As shown, the specific structure of the ground anchor assembly 7 is as follows: The ground anchor assembly 7 includes a ground anchor 7-1 and a screw sleeve 7-2. The ground anchor 7-1 is a spiral ground anchor made of galvanized steel with an external thread at the top and a spiral anchor plate at the bottom. The ground anchor 7-1 is screwed into the soil to a depth of not less than 50cm, and the external thread at the upper end of the ground anchor 7-1 is adapted and fixed to the screw sleeve 7-2 fixed to the bottom surface of the lower connecting seat 4-21; thus achieving dual fixation of vertical pull-out resistance and horizontal thrust resistance, and preventing the support assembly 4 from floating or shifting laterally due to strong winds.
[0019] This technical solution has a simple structure and novel design. The seedling shed is easy to adjust and maintain as a whole, and can be quickly disassembled and reassembled, simplifying the operation process and reducing maintenance costs.
[0020] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0021] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A modular wind-resistant seedling shed, characterized by: It includes a wind-resistant main shed (1) and a wind-resistant adjustable shed (2). The wind-resistant main shed (1) and the wind-resistant adjustable shed (2) are connected end to end and their lengths are adjustable. The top longitudinal rod (3) is detachably fixed to the top of the wind-resistant main shed (1) and the wind-resistant adjustable shed (2). The lower ends of the wind-resistant main shed (1) and the wind-resistant adjustable shed (2) are fixed to the top of the ground anchor assembly (7) fixed inside the soil.
2. The modular wind-resistant seedling shed according to claim 1, characterized in that: The wind-resistant main shed (1) and the wind-resistant adjustable shed (2) each include two sets of parallel support components (4), multiple arched rods (5) evenly distributed along the length of the support components (4), and symmetrically arranged diagonal tie rod components (6) inside the arched rods (5). The arched rods (5) are two 180° arc rods with vertical lower ends. The two lower ends of the arched rods (5) are respectively inserted into the corresponding positions of the two sets of support components (4), and the lower ends of the diagonal tie rod components (6) on the two inner sides of the arched rods (5) are detachably tightened and fixed to the corresponding positions of the support components (4) on the same side.
3. The modular wind-resistant seedling shed according to claim 2, characterized in that: The support assembly (4) includes two hollow tubular bottom longitudinal rods (4-1) and sockets (4-2) arranged vertically and horizontally. The two bottom longitudinal rods (4-1) are fixedly installed with the same number of sockets (4-2) as the arch rods (5), and the two ends of the arch rods (5) are inserted into the sockets (4-2) at the corresponding positions.
4. The modular wind-resistant seedling shed according to claim 3, characterized in that: The socket (4-2) includes a lower connecting seat (4-21), an upper connecting seat (4-22), and a plug tube (4-23). The lower end of the plug tube (4-23) is fixed to the upper end face of the lower connecting seat (4-21), and the upper end of the plug tube (4-23) is through and fixed to the upper connecting seat (4-22). The lower connecting seat (4-21) and the upper connecting seat (4-22) have horizontal through holes located inside the plug tube (4-23). The two bottom longitudinal rods (4-1) are respectively adapted to the holes on the lower connecting seat (4-21) and the upper connecting seat (4-22), and the two bottom longitudinal rods (4-1) are respectively tightened and fixed by handwheel bolts (4-24) connected to the inner sidewalls of the lower connecting seat (4-21) and the upper connecting seat (4-22).
5. The modular wind-resistant seedling shed according to claim 3, characterized in that: The bottom longitudinal rod (4-1) in the wind-resistant main shed (1) is an outer tube with multiple positioning holes evenly distributed on the tube wall. The bottom longitudinal rod (4-1) in the wind-resistant adjustable shed (2) is an inner tube, and the inner tube is provided with a double-headed positioning spring plate corresponding to the position of the positioning hole on the outer tube. With the cooperation of the double-headed positioning spring plate and the positioning hole, the overall length of the seedling shed can be adjusted.
6. The modular wind-resistant seedling shed according to claim 4, characterized in that: The inclined tie rod assembly (6) includes a wire rope (6-1) and a turnbuckle (6-2). The anti-disengagement buckle at the lower end of the wire rope (6-1) is connected to the lower hanging ring (6-3) fixed on the inner side of the upper end face of the upper connecting seat (4-22), and the upper end of the wire rope (6-1) is connected to the lower end of the turnbuckle (6-2). The hook at the upper end of the turnbuckle (6-2) is hooked to the upper hanging ring (6-4) fixed on one side of the arched rod (5), and the wire rope (6-1) is tightened by adjusting the turnbuckle (6-2).
7. The modular wind-resistant seedling shed according to claim 4, characterized in that: The ground anchor assembly (7) includes a ground anchor (7-1) and a screw sleeve (7-2). The ground anchor (7-1) is a spiral ground anchor made of galvanized steel with an external thread at the top and a spiral anchor plate at the bottom. The ground anchor (7-1) is screwed into the soil, and the external thread at the upper end of the ground anchor (7-1) is adapted and fixed to the screw sleeve (7-2) fixed to the bottom surface of the lower connecting seat (4-21).