Greenhouse double-top-film rapid installation structure

Abstract

The utility model relates to the technical field of greenhouse double-top-film installation, and discloses a greenhouse double-top-film rapid installation structure which comprises a base, a plurality of sliding frames are connected to the inner wall of the base in a sliding mode, rotating rods are connected to the inner walls of the sliding frames in a rotating mode, and the outer walls of the rotating rods are connected with the base through buckle assemblies. And the sliding frame is arranged on the top film and used for limiting the sliding frame after the top film is installed in place, fixing frames are fixedly connected to the front side and the rear side of the top end of the sliding frame correspondingly, pulling plates are slidably connected to the inner walls of the fixing frames correspondingly, and clamping assemblies are arranged at the left ends of the pulling plates correspondingly. According to the utility model, the two sides of the top film are respectively clamped in the clamping plates by pulling the pulling plates, and the sliding frame is pushed to drive the top film to move towards the other side, so that the clamping and fixing work of the two sides of the top film can be completed in a short time, the top film can quickly and smoothly move towards the other side, the operation is simple, the installation time is greatly shortened, and the production efficiency is improved. The overall operation efficiency is improved, the use frequency of the buckle is reduced, and the installation cost is reduced.

Description

Technical Field

[0001] This utility model relates to the field of greenhouse double-top film installation technology, and in particular to a rapid installation structure for greenhouse double-top film. Background Technology

[0002] During the cold season, greenhouses can effectively block the invasion of cold air from the outside and retain the heat brought by solar radiation, creating a suitable temperature environment for crop growth. The double-top film structure can better reflect and absorb the heat radiated outward from the greenhouse, further reducing heat loss. The inner film can absorb some heat and reflect it back into the greenhouse, while the outer film blocks this heat from spreading to the outside, thereby improving the heat preservation performance of the greenhouse.

[0003] In existing technologies, when installing a double-top membrane, it is necessary to move the membrane from one side to the other side, which is a slow operation. In addition, a large number of clips are required to connect the four sides of the membrane to the frame during installation, which is cumbersome and reduces installation efficiency.

[0004] In response to the technical problems of high installation difficulty and cost, this application proposes a rapid installation structure for double-top film greenhouses. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies, such as high installation difficulty and cost. The proposed quick-installation structure for double-top film greenhouses utilizes a mechanism where pulling a pull plate clamps both sides of the top film into the clamping plates. Pulling the handle pushes the sliding frame, moving the top film to the other side. This allows for quick and smooth clamping and fixing of the top film on both sides, as well as rapid movement to the other side. The operation is simple, significantly reducing installation time, improving overall work efficiency, and minimizing the use of clips, thus reducing installation costs.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A quick-installation structure for a double-top film greenhouse includes a base. Multiple sliding frames are slidably connected to the inner wall of the base. Rotating rods are rotatably connected to the inner walls of each sliding frame. The outer walls of each rotating rod are connected to the base via snap-fit ​​components to limit the sliding frame's position after the top film is installed. Fixed frames are fixedly connected to the front and rear sides of the top of each sliding frame. Pull plates are slidably connected to the inner walls of each fixed frame. Clamping components are provided on the left end of each pull plate to clamp and fix the top film on all four sides.

[0008] Furthermore, the buckle assembly includes a connecting frame fixedly connected to one inward end of the rotating rod, with a main connecting rod rotatably connected to the inner wall of the connecting frame, and a secondary connecting rod rotatably connected to the outer wall of the main connecting rod.

[0009] Furthermore, the other end of the auxiliary connecting rod is rotatably connected to a locking block, and multiple locking slots are provided on both sides of the inner wall of the base. The outer walls of the locking blocks are slidably connected to the inner wall of the sliding frame, and the shape of the locking blocks matches the locking slots.

[0010] Furthermore, each of the rotating rods has a torsion spring fixedly connected to its top end, and the other end of each torsion spring is fixedly connected to the top end of the sliding frame.

[0011] Furthermore, each of the rotating rods has a handle fixedly connected to its outer wall, and the base has through holes on all four sides of its top.

[0012] Furthermore, the clamping assembly includes a slider fixedly connected to the left end of the pull plate, and a clamping plate is fixedly connected to the inward end of the slider.

[0013] Furthermore, each slider has a spring fixedly connected to one end on the outside, and the other end of each spring is fixedly connected to the inner wall of the fixed frame.

[0014] This utility model has the following beneficial effects:

[0015] In this invention, by pulling the pull plate, the two sides of the top membrane are clamped in the clamping plate respectively, and by pulling the handle, the sliding frame can be pushed to move the top membrane to the other side. This allows the clamping and fixing of the two sides of the top membrane to be completed in a short time, and the top membrane to be moved quickly and smoothly to the other side. The operation is simple, greatly shortens the installation time, improves the overall work efficiency, and reduces the number of times the clips are used, thus reducing the installation cost. Attached Figure Description

[0016] Figure 1 This is a perspective view of the rapid installation structure of the double-top film greenhouse proposed in this utility model;

[0017] Figure 2 This is a left-side sectional view of the sliding frame of the quick installation structure for the double-top film of the greenhouse proposed in this utility model;

[0018] Figure 3 This is a right-side sectional view of the sliding frame of the rapid installation structure for the double-top film of the greenhouse proposed in this utility model;

[0019] Figure 4 This is a sectional view of the base of the quick installation structure for the double-top film of the greenhouse proposed in this utility model;

[0020] Figure 5 This is a cross-sectional view of the fixing frame of the quick installation structure for the double-top film of the greenhouse proposed in this utility model.

[0021] Legend:

[0022] 1. Base; 2. Slot; 3. Sliding frame; 4. Rotating rod; 5. Handle; 6. Torsion spring; 7. Connecting frame; 8. Main connecting rod; 9. Secondary connecting rod; 10. Locking block; 11. Fixing frame; 12. Pull plate; 13. Slider; 14. Spring; 15. Clamping plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Reference Figures 2-4 As shown, this utility model provides an embodiment of a quick-installation structure for a double-top film greenhouse, including a base 1. Multiple sliding frames 3 are slidably connected to the inner wall of the base 1. Rotating rods 4 are rotatably connected to the inner walls of each sliding frame 3. A connecting frame 7 is fixedly connected to one inward end of each rotating rod 4. A main connecting rod 8 is rotatably connected to the inner wall of each connecting frame 7. A secondary connecting rod 9 is rotatably connected to the outer wall of each main connecting rod 8. A locking block 10 is rotatably connected to the other end of each secondary connecting rod 9. Multiple slots 2 are provided on both sides of the inner wall of the base 1. The outer walls of the locking blocks 10 are slidably connected to the inner walls of the sliding frames 3, and the shape of the locking blocks 10 matches the slots 2. A torsion spring 6 is fixedly connected to the top of each rotating rod 4, and the other end of each torsion spring 6 is fixedly connected to the top of each sliding frame 3. A handle 5 is fixedly connected to the outer wall of each rotating rod 4. Through holes are provided on all four sides of the top of the base 1 to limit the sliding frame 3 after the top film is installed in place.

[0025] Specifically, after the movement is completed, release handle 5, and rotate rod 4 back to its original position via torsion spring 6, and engage the locking block 10 into the locking slot 2 to limit the sliding frame 3. Secondly, there will be sufficient space on the right side of the base 1 for handle 5 to rotate. By pulling handle 5, the sliding frame 3 can be pushed, causing the top film to move to the other side. This allows the top film to move quickly and smoothly to the other side. The operation is simple, greatly shortens the installation time, improves the overall work efficiency, and reduces the number of times the clips are used, thus reducing installation costs.

[0026] Reference Figure 1 and Figure 5 As shown, fixed frames 11 are fixedly connected to the front and rear sides of the top of the sliding frame 3. Pull plates 12 are slidably connected to the inner wall of the fixed frames 11. Slider 13 is fixedly connected to the left end of the pull plates 12. Clamping plates 15 are fixedly connected to the inward end of the slider 13. Springs 14 are fixedly connected to the outward end of the slider 13. The other end of the springs 14 is fixedly connected to the inner wall of the fixed frames 11 for clamping and fixing the top membrane on all four sides.

[0027] Specifically, the number of sliding frames 3 can be determined by the manufacturer. Most of the sliding frames 3 clamp and fix the top film at different positions to ensure that the clamping will not loosen during use. By pulling the pull plate 12, the two sides of the top film can be quickly clamped and fixed in the clamping plate 15, which facilitates subsequent moving and installation. The operation is simple and can complete the clamping and fixing of the two sides of the top film in a short time, improving installation efficiency.

[0028] Working principle: During installation, first, use screws to install base 1 on both sides of the greenhouse frame through the through holes on all four sides. Then, place the prepared inner top film on the four sides of the sliding frame 3. Next, pull the pull plate 12 to move the clamping plates 15 on both sides, placing one side of the top film in the middle of the clamping plate 15. Then, release the pull plate 12. Through the spring 14, move the sliders 13 and clamping plates 15 on both sides to clamp one side of the top film. Use the same method to clamp all four sides of the top film. After clamping, rotate the handle 5. The handle 5 drives the rotating rod 4 to rotate. 4. Rotate the connecting frame 7, which in turn rotates the main connecting rod 8. The main connecting rod 8 rotates the auxiliary connecting rod 9, which in turn slides the locking block 10 outward. Remove the locking block 10 from the slot 2, releasing the restriction on the sliding frame 3. Then, push the sliding frame 3 to move the top membrane, moving one side of the top membrane towards the frame side. This completes the movement of the top membrane. Connect the remaining part of the top membrane to the frame using the buckle to complete the installation. When installing the inner membrane, the sliding frame 3 on the inward side is used. When installing the outer membrane, the outer membrane is clamped and fixed on the upper side of the sliding frame 3 on the outward side in the same way.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A rapid installation structure for a double-roof film greenhouse, characterized in that, Includes a base (1), the inner wall of which is slidably connected to multiple sliding frames (3), the inner wall of each sliding frame (3) is rotatably connected to a rotating rod (4), the outer wall of each rotating rod (4) is connected to the base (1) through a buckle assembly, so as to limit the sliding frame (3) after the top film is installed in place, the top front and rear sides of each sliding frame (3) are fixedly connected to a fixing frame (11), the inner wall of each fixing frame (11) is slidably connected to a pull plate (12), and the left end of each pull plate (12) is provided with a clamping assembly for clamping and fixing the top film on all four sides.

2. The rapid installation structure for a double-roof film greenhouse according to claim 1, characterized in that: The buckle assembly includes a connecting frame (7) fixedly connected to one inward end of the rotating rod (4), with a main connecting rod (8) rotatably connected to the inner wall of the connecting frame (7), and a secondary connecting rod (9) rotatably connected to the outer wall of the main connecting rod (8).

3. The rapid installation structure for a double-roof film greenhouse according to claim 2, characterized in that: The other end of the auxiliary connecting rod (9) is rotatably connected to a locking block (10). Multiple slots (2) are provided on both sides of the inner wall of the base (1). The outer wall of the locking block (10) is slidably connected to the inner wall of the sliding frame (3). The shape of the locking block (10) matches the slot (2).

4. The rapid installation structure for a double-roof film greenhouse according to claim 2, characterized in that: Each of the rotating rods (4) has a torsion spring (6) fixedly connected to its top end, and the other end of each torsion spring (6) is fixedly connected to the top end of the sliding frame (3).

5. The rapid installation structure for a double-roof film greenhouse according to claim 2, characterized in that: The outer wall of the rotating rod (4) is fixedly connected with a handle (5), and the four sides of the top of the base (1) are provided with through holes.

6. The rapid installation structure for a double-roof film greenhouse according to claim 1, characterized in that: The clamping assembly includes a slider (13) fixedly connected to the left end of the pull plate (12), and a clamping plate (15) is fixedly connected to one end of the slider (13) inward.

7. The rapid installation structure for a double-roof film greenhouse according to claim 6, characterized in that: Each slider (13) is fixedly connected to a spring (14) at one end, and the other end of each spring (14) is fixedly connected to the inner wall of the fixed frame (11).

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