A greenhouse film clamping spring fixing device
The greenhouse film clamping spring fixing device solves the problems of unstable fixing and high cost of traditional wind rope fixing, and achieves stable fixing of the film clamping spring, thereby improving the wind resistance and service life of the greenhouse film.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHOUGUANG YOUJIA GREENHOUSE ENG CO LTD
- Filing Date
- 2025-08-06
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional methods of fixing greenhouse wind ropes result in a shortened rope lifespan, weak and costly welding, and an inability to stably fix the film clamping spring, affecting the wind resistance and lifespan of the greenhouse film.
The greenhouse film clamping spring fixing device includes a main beam fixing component and an auxiliary beam fixing component. Through the film clamping spring fixing rod, fixing rod limiting groove, anti-swaying plug and fixing rod anti-swaying groove and other structures, the film clamping spring is stably fixed, avoiding welding and enhancing wind resistance.
It improves the stability of the film clamping spring fixing rod, prevents swaying and rotation, extends the service life of the greenhouse film, reduces costs, and enhances wind resistance.
Smart Images

Figure CN224504168U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of auxiliary accessories for agricultural greenhouses, specifically to a greenhouse film clamping spring fixing device. Background Technology
[0002] The film used in greenhouses needs to be secured with film-pressing ropes, and the wind ropes used for wind protection also need to be secured with a crossbar. Traditionally, the crossbars used for securing the wind ropes are welded together indoors. However, the crossbars are usually made of square tubing. But when square tubing is used to secure the wind ropes, the edges of the square tubing will cut the ropes, greatly reducing the lifespan of the ropes. Later, round tubing was used instead. However, because the contact area between the round tubing and the main beam of the greenhouse frame is small, the welding is not firm and it is easy to be damaged. In addition, the use of extra-long round tubing is costly and has high transportation costs.
[0003] Traditional greenhouse films use wind ropes as pressure ropes to fix the film. However, film clamping springs can replace traditional wind ropes, giving the film better wind resistance and extending its service life by eliminating the need for pressure ropes. However, the traditional structure for fixing wind ropes cannot stably fix the film clamping springs. Utility Model Content
[0004] The purpose of this utility model is to overcome the shortcomings of the above-mentioned traditional technology and provide a greenhouse wind rope fixer that can provide a stable and fixed position for the wind ropes inside the greenhouse.
[0005] The objective of this utility model is achieved through the following technical measures: A greenhouse film clamping spring fixing device is characterized in that it includes a greenhouse main beam and a greenhouse auxiliary beam, a main beam fixing component is connected to the main beam, an auxiliary beam fixing component is connected to the auxiliary beam, a film clamping spring fixing rod for connecting wind ropes is connected between the two main beam fixing components, and the film clamping spring fixing rod passes through the auxiliary beam fixing component.
[0006] As an improvement: the main beam fixing assembly includes two main beam fixing plates, each of which is fixedly connected to a main beam connecting plate, and the two main beam connecting plates are fixedly connected to the same U-shaped limiting connecting plate.
[0007] As an improvement: a fixing rod limiting groove is provided on the side of the U-shaped limiting connecting plate, the diaphragm spring fixing rod is set through the fixing rod limiting groove, and a fixing rod anti-sway block is inserted into the U-shaped limiting connecting plate, the fixing rod anti-sway block is connected with the diaphragm spring fixing rod.
[0008] As an improvement: a main beam fixing bolt is threaded between the two main beam fixing plates, and the main beam fixing bolt is set through the main beam of the greenhouse.
[0009] As an improvement: the retaining rod of the diaphragm spring has an anti-sway groove near its end, and the anti-sway plug of the retaining rod is connected to the anti-sway groove.
[0010] As an improvement: the auxiliary beam fixing assembly includes two auxiliary beam fixing plates, which are stacked on top of each other. Each of the two auxiliary beam fixing plates is fixedly connected to an auxiliary beam connecting plate, and the two auxiliary beam connecting plates are connected to the same U-shaped auxiliary connecting plate.
[0011] As an improvement: the side of the U-shaped auxiliary connecting plate is provided with a fixing rod stabilizing groove, the diaphragm spring fixing rod is set through the fixing rod stabilizing groove, and a fixing rod limiting block is inserted into the U-shaped auxiliary connecting plate.
[0012] As an improvement: the two auxiliary beam fixing plates are connected by auxiliary beam fixing bolts, which are set through the greenhouse auxiliary beams.
[0013] By adopting the above technical solution, this utility model has the following advantages compared with the prior art: The main beam fixing assembly effectively secures a membrane spring fixing rod. The main beam fixing plate, secured with main beam fixing bolts, is more stably fixed to the main greenhouse beam, avoiding the instability issues associated with traditional welding due to its small contact area. The fixing rod limiting groove limits the installation of the membrane spring fixing rod. The fixing rod anti-swaying block and anti-swaying groove fix the position of the membrane spring fixing rod, preventing it from swinging or rotating. The auxiliary beam fixing assembly allows installation on the auxiliary greenhouse beam when the two main greenhouse beams are far apart. The auxiliary beam fixing bolts secure the auxiliary beam fixing plate to the auxiliary greenhouse beam, ensuring the stability of the membrane spring fixing rod. The membrane spring fixing rod passes through the fixing rod stabilizing groove and is fixed by the fixing rod limiting block, which improves the strength of the membrane spring fixing rod, preventing deformation, and provides support. Using a membrane clamping spring can replace traditional wind ropes, giving the greenhouse film better wind resistance and extending its service life. The membrane clamping spring fixing rod can stably fix the membrane clamping spring. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model.
[0015] Figure 2 yes Figure 1 A three-dimensional structural diagram of the main beam fixing assembly.
[0016] Figure 3 yes Figure 1 A three-dimensional structural diagram of the auxiliary beam fixing assembly.
[0017] Figure 4 yes Figure 1 A three-dimensional structural diagram of the diaphragm spring fixing rod.
[0018] In the diagram: 1. Greenhouse main beam; 2. Greenhouse auxiliary beam; 3. Main beam fixing assembly; 31. Main beam fixing plate; 32. Main beam connecting plate; 33. U-shaped limiting connecting plate; 34. Fixing rod limiting groove; 35. Main beam fixing bolt; 36. Fixing rod anti-sway block; 4. Auxiliary beam fixing assembly; 41. Auxiliary beam fixing plate; 42. Auxiliary beam connecting plate; 43. U-shaped auxiliary connecting plate; 44. Fixing rod stabilizing groove; 45. Auxiliary beam fixing bolt; 46. Fixing rod limiting block; 5. Membrane spring fixing rod; 6. Anti-sway groove. Detailed Implementation
[0019] Example: Figures 1 to 4 As shown, a greenhouse film clamping spring fixing device includes a greenhouse main beam 1 and a greenhouse auxiliary beam 2. A main beam fixing component 3 is connected to the greenhouse main beam 1, and an auxiliary beam fixing component 4 is connected to the greenhouse auxiliary beam 2. A film clamping spring fixing rod 5 for connecting wind ropes is connected between the two main beam fixing components 3, and the film clamping spring fixing rod 5 passes through the auxiliary beam fixing component 4.
[0020] The main beam fixing assembly 3 includes two main beam fixing plates 31, each of which is fixedly connected to a main beam connecting plate 32. Both main beam connecting plates 32 are fixedly connected to the same U-shaped limiting connecting plate 33. The U-shaped limiting connecting plate 33 has a fixing rod limiting groove 34 on its side. The diaphragm spring fixing rod 5 passes through the fixing rod limiting groove 34. A fixing rod anti-sway block 36 is inserted into the U-shaped limiting connecting plate 33, and the fixing rod anti-sway block 36 cooperates with the diaphragm spring fixing rod 5. The fixing rod anti-sway block 36 effectively limits the diaphragm spring fixing rod 5, preventing it from dislodging from the fixing rod limiting groove 34. The U-shaped limiting connecting plate 33 facilitates the insertion of the fixing rod anti-sway block 36, thus achieving the fixing effect of the diaphragm spring fixing rod 5.
[0021] A main beam fixing bolt 35 is threaded between the two main beam fixing plates 31, and the main beam fixing bolt 35 passes through the main beam 1 of the greenhouse. There are three main beam fixing bolts 35, which can ensure the stability of the main beam fixing plate 31. The main beam fixing bolts 35 pass through the main beam fixing plate 31, the main beam 1 of the greenhouse, and the main beam fixing plate 31 in sequence, thereby replacing the traditional welding connection method.
[0022] The membrane spring fixing rod 5 has an anti-sway groove 6 near its end, and the fixing rod anti-sway insert 36 is connected to the anti-sway groove 6. By effectively inserting the fixing rod anti-sway insert 36 into the anti-sway groove 6, and because the fixing rod anti-sway insert 36 is limited by the U-shaped limiting connecting plate 33, the swaying of the membrane spring fixing rod 5 can be effectively prevented, further securing the membrane spring fixing rod 5. Using a membrane spring can replace traditional wind ropes, giving the greenhouse film better wind resistance and extending its service life. The membrane spring fixing rod 5 can stably fix the membrane spring.
[0023] The auxiliary beam fixing assembly 4 includes two auxiliary beam fixing plates 41, which are stacked on top of each other. Each auxiliary beam fixing plate 41 is fixedly connected to an auxiliary beam connecting plate 42, and the two auxiliary beam connecting plates 42 are connected to the same U-shaped auxiliary connecting plate 43. A fixing rod stabilizing groove 44 is provided on the side of the U-shaped auxiliary connecting plate 43. The diaphragm spring fixing rod 5 passes through the fixing rod stabilizing groove 44, and a fixing rod limiting block 46 is inserted into the U-shaped auxiliary connecting plate 43. The U-shaped auxiliary connecting plate 43 limits the fixing rod limiting block 46, thus facilitating the installation of the diaphragm spring fixing rod 5 through the fixing rod limiting block 46 and preventing the diaphragm spring fixing rod 5 from dislodging from the fixing rod stabilizing groove 44, thereby limiting and fixing the diaphragm spring fixing rod 5.
[0024] Two auxiliary beam fixing plates 41 are connected by auxiliary beam fixing bolts 45, which pass through the greenhouse auxiliary beam 2. There are two auxiliary beam fixing bolts 45, which ensure the stability of the auxiliary beam fixing plates 41. The auxiliary beam fixing bolts 45 pass sequentially through the auxiliary beam fixing plates 41 and the greenhouse auxiliary beam 2, thus replacing the traditional welding connection method.
Claims
1. A greenhouse film clamping spring fixing device, characterized in that: The greenhouse includes a main beam (1) and an auxiliary beam (2). The main beam (1) is connected to a main beam fixing component (3), and the auxiliary beam (2) is connected to an auxiliary beam fixing component (4). A membrane spring fixing rod (5) for connecting wind ropes is connected between the two main beam fixing components (3). The membrane spring fixing rod (5) passes through the auxiliary beam fixing component (4).
2. The greenhouse film spring fixing device according to claim 1, characterized in that: The main beam fixing assembly (3) includes two main beam fixing plates (31), each of the two main beam fixing plates (31) is fixedly connected to a main beam connecting plate (32), and the two main beam connecting plates (32) are fixedly connected to the same U-shaped limiting connecting plate (33).
3. The greenhouse film spring fixing device according to claim 2, characterized in that: The U-shaped limiting connecting plate (33) has a fixing rod limiting groove (34) on its side. The diaphragm spring fixing rod (5) passes through the fixing rod limiting groove (34). The U-shaped limiting connecting plate (33) has a fixing rod anti-sway plug (36) inserted inside. The fixing rod anti-sway plug (36) is connected to the diaphragm spring fixing rod (5).
4. The greenhouse film spring fixing device according to claim 3, characterized in that: The two main beam fixing plates (31) are threaded together by main beam fixing bolts (35), which are set through the main beam (1) of the greenhouse.
5. The greenhouse film spring fixing device according to claim 3, characterized in that: The diaphragm spring fixing rod (5) has an anti-sway groove (6) near its end, and the fixing rod anti-sway plug (36) is connected to the anti-sway groove (6).
6. The greenhouse film spring fixing device according to claim 1, characterized in that: The auxiliary beam fixing assembly (4) includes two auxiliary beam fixing plates (41), which are stacked and fixedly connected to auxiliary beam connecting plates (42), and the two auxiliary beam connecting plates (42) are connected to the same U-shaped auxiliary connecting plate (43).
7. The greenhouse film spring fixing device according to claim 6, characterized in that: The U-shaped auxiliary connecting plate (43) has a fixing rod stabilizing groove (44) on its side. The diaphragm spring fixing rod (5) passes through the fixing rod stabilizing groove (44). A fixing rod limiting block (46) is inserted into the U-shaped auxiliary connecting plate (43).
8. The greenhouse film spring fixing device according to claim 7, characterized in that: The two auxiliary beam fixing plates (41) are connected by auxiliary beam fixing bolts (45), which are set through the greenhouse auxiliary beam (2).