Assembled agricultural greenhouse
Through innovative connection methods of components such as arch frames, support columns and support troughs, the problems of difficult transportation and complex installation of agricultural greenhouse components have been solved, and rapid and stable greenhouse construction has been achieved, reducing costs.
Patent Information
- Application Number
- CN202422874846.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-11-25
AI Technical Summary
The components of existing agricultural greenhouses are large, difficult to transport and complex to install, which affects stability and increases costs.
Using arch frames, support columns, support grooves and other components, U-shaped plates and connecting plates are connected by threaded sleeves and bolts, and the arch frames are longitudinally connected using threaded cylinders and double-headed threaded rods. Combined with sliding sleeves and prismatic block structures, rapid construction and fixation are achieved.
It realizes convenient transportation and rapid installation of components, improves the stability and installation efficiency of the greenhouse frame, and reduces transportation and installation costs.
Smart Images

Figure CN223349200U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of agricultural greenhouses, in particular to an assembled agricultural greenhouse. Background Art
[0002] Agricultural greenhouses are agricultural facilities that create a controlled growing environment by constructing a framework covered with insulating materials (such as plastic film and glass). This environment helps plants grow normally even in unfavorable seasons or climatic conditions, thereby extending the production season and improving crop yields and quality. Greenhouses allow for flexible adjustment of growth factors such as light, temperature, and humidity, reducing the risk of pests and diseases while conserving resources. Agricultural greenhouses are an essential and important facility in modern agricultural production.
[0003] In order to quickly build the overall framework of the agricultural greenhouse, it is necessary to use an assembled agricultural greenhouse.
[0004] The framework of current agricultural greenhouses is primarily composed of a series of tie rods, compression rods, columns, and arches. These components are often large and long, making transportation difficult. This not only increases transportation costs but can also damage the framework, impacting the greenhouse's overall stability and service life. Installation is also complex, requiring specialized installers and a large number of tools. This not only increases installation costs but can also extend the installation cycle. To address this issue, a prefabricated agricultural greenhouse has been proposed. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides an assembled agricultural greenhouse, which aims to improve the problems in the existing technology such as large components, difficult transportation, and complex installation of current agricultural greenhouses.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an assembled agricultural greenhouse, including an arch frame, which is provided with two groups. One group of arch frames is fixedly connected to a support column on the inner side, and the other group of arch frames is fixedly connected to a support groove on the inner side. Circular grooves are provided in the support columns and the support grooves, and a threaded sleeve is slidably connected in the circular groove. A U-shaped plate is fixedly connected to the left side of the threaded sleeve, and a groove is provided on the right side of the U-shaped plate. A bolt is threadedly connected in the threaded sleeve, and the outer periphery of the bolt is rotatably connected to a connecting plate. A connecting block is fixedly connected to the right side of the connecting plate. The front and rear sides of the arch frame are fixedly connected to longitudinal connecting components, and the longitudinal connecting components are used to longitudinally connect the arch frames. The front and rear sides of the arch frame are fixedly connected to fixing components, and the fixing components are used to fix the position of the arch frame.
[0007] As a further description of the above technical solution:
[0008] The fixing assembly includes a fixing plate, the inner side of which is fixedly connected to the outer side of the arch frame, a sliding sleeve is fixedly connected to the inside of the fixing plate, a prismatic groove is provided inside the sliding sleeve, a prismatic block is slidably connected to the inside of the prismatic groove, a threaded column is threadedly connected to the inside of the prismatic block, a rectangular groove is provided on the outer periphery of the sliding sleeve, a hinged rod is hinged to the outer side of the prismatic block, and a connecting rod is hinged to the bottom end of the hinged rod.
[0009] As a further description of the above technical solution:
[0010] The outer periphery of the support column is slidably connected to the interior of the support groove.
[0011] As a further description of the above technical solution:
[0012] The left inner wall of the U-shaped plate contacts the left side of the support column, and the front and rear inner walls of the U-shaped plate contact the front and rear outer walls of the support groove.
[0013] As a further description of the above technical solution:
[0014] The outer periphery of the connecting block is slidably connected to the inside of the groove, and the left side of the connecting plate is in contact with the right side of the supporting groove.
[0015] As a further description of the above technical solution:
[0016] The longitudinal connection assembly includes a threaded barrel, the inner side of which is fixedly connected to the outer side of the arch frame, and the inner side of the threaded barrel is threadedly connected to a double-headed threaded rod.
[0017] As a further description of the above technical solution:
[0018] The outer periphery of the threaded column is rotatably connected to the interior of the sliding sleeve.
[0019] As a further description of the above technical solution:
[0020] The inner side of the rectangular groove is connected to the prismatic groove, the hinge rod and the connecting rod are located inside the rectangular groove, and the bottom end of the connecting rod is hinged on the inner wall of the prismatic groove.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the utility model, by setting up components such as arch frames, support columns, support grooves, etc., threaded sleeves and bolts are used to fix the U-shaped plates and connecting plates together, so that the support columns and support grooves are fixed together, and threaded tubes and double-headed threaded rods are used to connect the arch frames front and back, so that the greenhouse frame can be built quickly and conveniently, which is more convenient to use and the components are also easier to transport.
[0023] 2. In the present invention, by providing structures such as sliding sleeves and prismatic blocks, the threaded rod is rotated so that the hinged rod and the connecting rod are opened outward and inserted into the soil, thereby improving the connection strength between the arch frame and the ground and making the arch frame less likely to fall over. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a schematic diagram of the overall front view of an assembled agricultural greenhouse proposed by the present invention;
[0025] Figure 2 This is a front view of an arch frame of an assembled agricultural greenhouse proposed in the present invention;
[0026] Figure 3 This is a schematic diagram of the top surface of a U-shaped plate of an assembled agricultural greenhouse proposed in the present invention;
[0027] Figure 4 This is a schematic cross-sectional view of the top surface of a threaded tube of an assembled agricultural greenhouse proposed in the present invention;
[0028] Figure 5 This is a schematic cross-sectional view of the right side of a fixed plate of an assembled agricultural greenhouse proposed by the present invention.
[0029] Legend:
[0030] 1. Arch frame; 2. Support column; 3. Support groove; 4. Circular groove; 5. Threaded sleeve; 6. U-shaped plate; 7. Groove; 8. Bolt; 9. Connecting plate; 10. Connecting block; 11. Threaded barrel; 12. Double-headed threaded rod; 13. Fixed plate; 14. Sliding sleeve; 15. Prism groove; 16. Prism block; 17. Threaded column; 18. Rectangular groove; 19. Articulated rod; 20. Connecting rod. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0032] Reference Figure 1-Figure 3The utility model provides an embodiment of an assembled agricultural greenhouse, including an arch frame 1, which is composed of an arch rib with an arc angle of ninety degrees and a horizontal column. The arch frame 1 is provided with two groups, one group of arch frames 1 is fixedly connected to a support column 2 on the inner side, and the other group of arch frames 1 is fixedly connected to a support groove 3 on the inner side. The outer periphery of the support column 2 is slidably connected to the inside of the support groove 3. At this time, the two groups of arch frames 1 are connected to form a semicircle, and the support columns 2 and the support grooves 3 are internally provided with circular grooves 4 with relative positions. There are three groups of circular grooves 4, which are linearly and evenly distributed from top to bottom inside the support columns 2 and the support grooves 3. A threaded sleeve 5 is slidably connected inside the circular groove 4, and a U-shaped plate 6 is fixedly connected to the left side of the threaded sleeve 5. The inner wall of the left side of the U-shaped plate 6 It contacts the left side of the support column 2, and the front and rear inner walls of the U-shaped plate 6 are in contact with the front and rear outer walls of the support groove 3, which restricts the support groove 3 and the support column 2 to the inside of the U-shaped plate 6. A groove 7 is provided on the right side of the U-shaped plate 6. There are two groups of grooves 7, which are symmetrically arranged on the right side of the U-shaped plate 6. The internal thread of the threaded sleeve 5 is connected with a bolt 8. By rotating the bolt 8, the bolt 8 can move left and right along the inner wall of the threaded sleeve 5. The outer periphery of the bolt 8 is rotatably connected to the connecting plate 9. The right side of the connecting plate 9 is fixedly connected to a connecting block 10. The outer periphery of the connecting block 10 is slidably connected to the inside of the groove 7. The left side of the connecting plate 9 contacts the right side of the support groove 3, sealing the open end of the U-shaped plate 6, and clamping and fixing the support column 2 and the support groove 3.
[0033] Reference Figure 1 and Figure 4 The front and rear sides of the arch frame 1 are fixedly connected with longitudinal connecting components, which are used to longitudinally connect the arch frames 1. The connecting components include a threaded cylinder 11. The inner side of the threaded cylinder 11 is fixedly connected to the outer side of the arch frame 1. Several groups of threaded cylinders 11 are symmetrically arranged on the arch ribs of each group of arch frames 1. The internal threads of the threaded cylinder 11 are connected to double-headed threaded rods 12. The front and rear ends of the double-headed threaded rods 12 are provided with threaded column heads. Rotating the double-headed threaded rods 12 can fix the double-headed threaded rods 12 inside the threaded cylinders 11, thereby longitudinally connecting multiple groups of arch frames 1 front and back to form the skeleton of the greenhouse.
[0034] Reference Figure 1 and Figure 5The front and rear sides of the arch frame 1 are fixedly connected with a fixing component, which is used to fix the position of the arch frame 1. The fixing component includes a fixing plate 13. The inner side of the fixing plate 13 is fixedly connected to the outer side of the arch frame 1. Several groups of fixing plates 13 are symmetrically arranged on the front and rear cross columns of each group of arch frames 1. The interior of the fixing plate 13 is fixedly connected with a sliding sleeve 14. A prism groove 15 is provided inside the sliding sleeve 14. A prism block 16 is slidably connected to the interior of the prism groove 15. Both the prism groove 15 and the prism block 16 are hexagonal. The prism block 16 slides up and down along the inner wall of the prism groove 15. The interior of the prism block 16 is threadedly connected with a threaded column 17. Rotating the threaded column 17 can drive the prism block 16 to slide up and down. The outer periphery of the threaded column 17 is rotatably connected to the inside of the sliding sleeve 14. A rectangular groove 18 is opened on the outer periphery of the sliding sleeve 14. There are six groups of rectangular grooves 18, which are evenly distributed in a ring shape on the outer periphery of the sliding sleeve 14. The inner side of the rectangular groove 18 is connected to the prismatic groove 15. Each group of rectangular grooves 18 is opposite to one side of the prismatic groove 15. A hinged rod 19 is hinged on the outer side of the prismatic block 16. A connecting rod 20 is hinged on the bottom end of the hinged rod 19. The hinge point between the hinged rod 19 and the connecting rod 20 is closer to the outside than the other hinge point on the hinged rod 19 and the connecting rod 20. The hinged rod 19 and the connecting rod 20 are located inside the rectangular groove 18, and the bottom end of the connecting rod 20 is hinged on the inner wall of the side of the prismatic groove 15.
[0035] Working principle: When you want to quickly assemble an assembled agricultural greenhouse, first connect the support column 2 of one group of arch frames 1 and the support groove 3 of another group of arch frames 1, then align the threaded sleeve 5 with the circular groove 4, and put the U-shaped plate 6 on the outer periphery of the support column 2 and the support groove 3, insert the bolt 8 from the circular groove 4 on the right side of the support groove 3, turn the bolt 8, drive the connecting plate 9 to move to the left, so that the connecting block 10 enters the groove 7 and tighten the bolt 8. After all the relative positions of the circular grooves 4 are fixed by the U-shaped plate 6 and the connecting plate 9, fix the arch frame 1 to the ground using a fixing assembly, and then screw the double-headed threaded rod 12 into the threaded barrel 11 to connect multiple groups of arch frames 1 longitudinally together, so as to facilitate and quickly build the greenhouse frame, which is more convenient to use and the components are also easier to transport. When the arch 1 is to be fixed on the ground, the sliding sleeve 14 is first inserted into the ground, and then the threaded column 17 is rotated. The threaded column 17 drives the prism block 16 to move downward, and the prism block 16 drives the top hinge point of the hinge rod 19 to move downward, so that the lower end of the hinge rod 19 moves outward and is inserted into the soil, so that the arch 1 is fixed to the ground more firmly and is not easy to fall over.
[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. An assembled agricultural greenhouse, comprising an arch frame (1), characterized in that: The arch frame (1) is provided with two groups, one group of the arch frames (1) is fixedly connected to a support column (2) on the inside, and the other group of the arch frames (1) is fixedly connected to a support groove (3) on the inside. Circular grooves (4) are provided in the support columns (2) and the support grooves (3) at opposite positions. A threaded sleeve (5) is slidably connected in the inside of the circular groove (4). A U-shaped plate (6) is fixedly connected to the left side of the threaded sleeve (5). A groove (7) is provided on the right side of the U-shaped plate (6). A bolt (8) is threadedly connected in the inside of the threaded sleeve (5). The outer periphery of the bolt (8) is rotatably connected to a connecting plate (9). A connecting block (10) is fixedly connected to the right side of the connecting plate (9). The front and rear sides of the arch frame (1) are fixedly connected to longitudinal connecting assemblies. The longitudinal connecting assemblies are used to longitudinally connect the arch frame (1). The front and rear sides of the arch frame (1) are fixedly connected to fixing assemblies. The fixing assemblies are used to fix the position of the arch frame (1).
2. The assembled agricultural greenhouse according to claim 1, characterized in that: The fixing assembly comprises a fixing plate (13), the inner side of the fixing plate (13) is fixedly connected to the outer side of the arch frame (1), the interior of the fixing plate (13) is fixedly connected to a sliding sleeve (14), a prism groove (15) is provided inside the sliding sleeve (14), a prism block (16) is slidably connected inside the prism groove (15), a threaded column (17) is threadedly connected inside the prism block (16), a rectangular groove (18) is provided on the outer periphery of the sliding sleeve (14), a hinged rod (19) is hinged on the outer side of the prism block (16), and a connecting rod (20) is hinged at the bottom end of the hinged rod (19).
3. The assembled agricultural greenhouse according to claim 1, characterized in that: The outer periphery of the support column (2) is slidably connected to the interior of the support groove (3).
4. The assembled agricultural greenhouse according to claim 1, characterized in that: The left inner wall of the U-shaped plate (6) contacts the left side of the support column (2), and the front and rear inner walls of the U-shaped plate (6) contact the front and rear outer walls of the support groove (3).
5. The assembled agricultural greenhouse according to claim 1, characterized in that: The outer periphery of the connecting block (10) is slidably connected to the inside of the groove (7), and the left side of the connecting plate (9) is in contact with the right side of the supporting groove (3).
6. The assembled agricultural greenhouse according to claim 1, characterized in that: The longitudinal connection assembly comprises a threaded barrel (11), the inner side of the threaded barrel (11) is fixedly connected to the outer side of the arch frame (1), and the inner side of the threaded barrel (11) is threadedly connected to a double-headed threaded rod (12).
7. The assembled agricultural greenhouse according to claim 2, characterized in that: The outer periphery of the threaded column (17) is rotatably connected to the interior of the sliding sleeve (14).
8. The assembled agricultural greenhouse according to claim 2, characterized in that: The inner side of the rectangular groove (18) is connected to the prism groove (15), the hinge rod (19) and the connecting rod (20) are located inside the rectangular groove (18), and the bottom end of the connecting rod (20) is hinged on the inner wall of the prism groove (15).