Greenhouse fixing buckle

Abstract

The utility model relates to the technical field of greenhouse, and disclose a kind of greenhouse fixed buckle, including the first buckle for with greenhouse support snap, first buckle is provided with the second buckle compatible with first buckle, when first buckle and second buckle are buckled, fixed area is formed to mulch, first buckle is symmetrically provided with the clamping groove for abutting on, second buckle is integrally formed with the arc protrusion compatible with clamping groove, when arc protrusion is located in arc clamping groove, abutting area is formed to mulch;The utility model is through the main buckling structure of first buckle and second buckle, the abutting cooperation of arc protrusion and clamping groove, the end fixing of arc buckle and stable plate, form triple fixed system, the pulling force of buckle by dispersing strong wind and other external force, reduce structure fatigue and elastic attenuation problem, improve the stability when buckle is used.

Description

Technical Field

[0001] This utility model relates to the field of greenhouse technology, specifically a greenhouse fixing buckle. Background Technology

[0002] Greenhouses are important facilities in modern agricultural production used to regulate the crop growth environment. The quality of their construction directly affects their stability and service life. During the construction of greenhouses, a large number of fasteners are needed to connect and fix the frame (such as steel pipes, bamboo poles, etc.) to the covering film (plastic film, insect nets, etc.) or different frames.

[0003] When laying plastic film on greenhouses, fasteners are usually used to press the film tightly. Most of the commonly used fasteners are made of plastic or alloy and are mostly U-shaped or C-shaped. When pressing, you only need to press the film onto the support tube.

[0004] In practical use, certain problems exist. Conventional clips have poor stability. Although they can clamp the film and the frame, during long-term use, especially in extreme weather conditions such as strong winds, the clips may experience elasticity decay or structural fatigue due to continuous external pulling, causing their clamping force on the film to gradually weaken. In addition, once the clips loosen, not only will the sealing and fixing effect be reduced, but the film may also be crushed or scratched by the sharp points of the clips, affecting the overall heat preservation and structural safety of the greenhouse. Therefore, we urgently need a greenhouse fixing clip to solve the above problems. Utility Model Content

[0005] This utility model provides a greenhouse fixing buckle. With the first buckle and the matching second buckle, when the two are fastened together, they provide a fixing effect on the film covering, which solves the problems of poor stability of some buckles and damage to the film covering due to loose buckles mentioned in the background art.

[0006] This utility model provides the following technical solution: A greenhouse fixing clip includes a first clip for engaging with a greenhouse support frame, and a second clip adapted to the first clip. When the first clip and the second clip are engaged, a fixing area is formed for the film covering. The first clip has symmetrically formed grooves for tightening, and the second clip has an integrally formed arc-shaped protrusion adapted to the groove. When the arc-shaped protrusion is located in the arc-shaped groove, a tightening area is formed for the film covering.

[0007] As a preferred technical solution of this utility model, the ends of the first buckle are symmetrically and integrally formed with arc-shaped buckles, and the ends of the second buckle are symmetrically and integrally formed with stabilizing plates. When the stabilizing plate is located inside the arc-shaped buckle, a stabilizing area is formed.

[0008] As a preferred technical solution of this utility model, the number of the card slots is at least two sets, and the two sets of card slots are arranged at equal intervals along the arc path of the first buckle.

[0009] As a preferred technical solution of this utility model, the second buckle is integrally formed with a handle for easy picking and putting.

[0010] As a preferred embodiment of this utility model, a pad for anti-slip is fixedly installed on the first buckle.

[0011] As a preferred technical solution of this utility model, the first buckle is integrally formed with a raised strip, and the raised strip is located at the bottom of the arc-shaped buckle. The raised strip is provided with bolt holes for locking. When the first buckle is engaged on the bracket, it is locked by bolts.

[0012] Compared with the prior art, this utility model provides a greenhouse fixing buckle, which has the following beneficial effects: 1. In this greenhouse fixing buckle, a triple fixing system is formed by the main fastening structure of the first buckle and the second buckle, the tight fit between the arc protrusion and the slot, and the end fixing of the arc buckle and the stabilizing plate. This system disperses the tensile force of external forces such as strong winds on the buckle, reduces structural fatigue and elasticity decay, and improves the stability of the buckle during use.

[0013] 2. In the greenhouse fixing clip, the pads on the inner wall of the first clip improve the stability of the first clip fixing. The arc-shaped protrusions and the grooves can form multiple evenly distributed clamping points on the film, avoiding local loosening of the film due to insufficient clamping force at a single point, and preventing damage to the film after the clips loosen, thus ensuring the heat preservation of the greenhouse.

[0014] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model effectively improves the fixing stability and fatigue resistance of the buckle through multiple fixing structures, anti-slip protection design and reinforced locking structure, avoids the risk of buckle loosening, protects the integrity of the film covering, ensures the overall heat preservation and structural safety of the greenhouse, and meets the long-term stable operation requirements of the greenhouse. Attached Figure Description

[0015] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the accompanying drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, the elements or parts are not necessarily drawn to actual scale.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the first buckle structure of this utility model; Figure 3 This is a schematic diagram of the second buckle structure of this utility model; Figure 4 This is a schematic diagram of the exploded structure of this utility model.

[0017] In the diagram: 1. First buckle; 2. Second buckle; 3. Slot; 4. Arc-shaped protrusion; 5. Arc-shaped buckle; 6. Stabilizing plate; 7. Handle; 8. Gasket; 9. Raised strip; 10. Bolt hole. Detailed Implementation

[0018] 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.

[0019] Example: Reference Figures 1-4 A greenhouse fixing buckle includes a first buckle 1 for engaging with a greenhouse support frame. A non-slip pad 8 is fixedly installed on the first buckle 1. A second buckle 2 adapted to the first buckle 1 is provided on the first buckle 1. When the first buckle 1 and the second buckle 2 are engaged, a fixing area is formed for the film covering. The ends of the first buckle 1 are symmetrically and integrally formed with arc-shaped buckles 5. The ends of the second buckle 2 are symmetrically and integrally formed with stabilizing plates 6. When the stabilizing plates 6 are located within the arc-shaped buckles 5, a stabilizing area is formed.

[0020] Here, the first clip 1 serves as a component that directly engages with the greenhouse support. The arc-shaped structure of the first clip 1 can fit tightly with the support, providing a stable foundation for the subsequent engagement of the second clip 2 and the fixing of the film, thus avoiding loosening due to installation benchmark deviation. Both the first clip 1 and the second clip 2 are made of high-strength engineering plastics, which are UV resistant, resistant to high and low temperatures, and are not prone to aging or cracking when exposed to outdoor environments for a long time, and have a long service life.

[0021] Furthermore, the first buckle 1 adopts an integrated molding process, resulting in high structural strength. It can evenly distribute external forces such as strong winds onto the greenhouse support, rather than concentrating them at a single contact point. This significantly reduces the probability of structural fatigue during long-term use and effectively solves the problem of elastic decay caused by concentrated force on conventional buckles. In addition, the arc-shaped inner wall of the first buckle 1 can be finely adjusted according to the diameter of the support, eliminating the need to customize buckles for different specifications of supports, thus improving versatility and reducing user costs.

[0022] Furthermore, the second clip 2 is compatible with the first clip 1. When fastened, the main fastening structure first forms a fixed area to initially clamp the film. Then, the arc-shaped protrusion 4 and the slot 3, and the stabilizing plate 6 and the arc-shaped clip 5 form a double auxiliary fixation to prevent the film from being pulled and shifted in extreme weather. The second clip 2 and the first clip 1 are precisely matched, and no additional angle adjustment is required when fastening. Operators can quickly complete the installation, improve construction efficiency, and solve the problem of time-consuming installation caused by poor compatibility of conventional clips.

[0023] In this embodiment, a gasket 8 is attached to the inner wall of the first buckle 1. The gasket 8 is made of rubber, which has a high coefficient of friction. This increases the friction between the first buckle 1 and the greenhouse support. Even if there is slight rust or dust on the surface of the support, it can prevent the buckle from sliding relative to the support. This solves the problem of conventional buckles being prone to displacement due to poor anti-slip properties. In addition, the rubber material is elastic and can buffer the slight vibration of the greenhouse under the action of wind, avoiding hard friction between the first buckle 1 and the support and the film. This can protect the surface of the support from being scratched and further prevent the film from being worn due to vibration.

[0024] It should be noted that the arc-shaped buckle 5 and the stabilizing plate 6 are integrally formed with the corresponding first buckle 1 and second buckle 2. After the arc-shaped buckle 5 at the end of the first buckle 1 and the stabilizing plate 6 of the second buckle 2 are fastened together, the end positions of the first buckle 1 and the second buckle 2 can be locked, preventing the buckle ends from lifting and causing the whole to fall off when pulled by strong winds. After being fastened, the first buckle 1 and the second buckle 2 form a complete closed structure, which further improves the overall resistance to external forces. Even if local forces are applied, they can be dispersed through the overall structure, reducing the risk of loosening. In addition, the stabilizing plate 6 adopts an elastic design. When fastening, it can be easily inserted into the arc-shaped buckle 5 with just a light press. When disassembling, it can also be easily separated by external force without the need for screwdrivers or other tools, improving the convenience of operation.

[0025] The second buckle 2 has an integrally formed handle 7 for easy handling.

[0026] Here, the handle 7 is integrally formed on the second buckle 2. The operator can quickly pick up the second buckle 2 by holding the handle 7 without directly contacting the buckle body, thus avoiding hand injuries from the buckle edge. At the same time, when fastening, the handle 7 can apply uniform pressure to ensure that the buckle is properly fastened. When it is necessary to replace the coating or maintain the buckle, holding the handle 7 can easily separate the second buckle 2 from the first buckle 1 without prying the buckle body, thus avoiding damage to the buckle caused by prying and reducing maintenance costs.

[0027] Furthermore, the handle 7 can serve as an installation direction indicator, allowing operators to quickly determine the front and back of the second buckle 2, thus avoiding fixing failure due to misalignment during installation. This feature is especially suitable for novice operators.

[0028] The first buckle 1 has an integrally formed protrusion 9, which is located at the bottom of the arc-shaped buckle 5. The protrusion 9 has a bolt hole 10 for locking. When the first buckle 1 is engaged with the bracket, it is locked by bolts.

[0029] Here, the protruding strip 9 is integrally formed on the first buckle 1, which can enhance the overall structural strength of the first buckle 1. With the bolt hole 10 on it, the first buckle 1 can be directly locked to the greenhouse support by bolts, forming a double fixation of mechanical locking and buckle engagement. This avoids the situation where conventional buckles are easily loosened by relying solely on elastic clamping. After the bolts are locked, the first buckle 1 and the greenhouse support can be firmly fixed as a whole, and it is difficult for external forces such as strong winds to separate the buckle from the greenhouse support.

[0030] Furthermore, the diameter of the bolt hole 10 can be designed according to commonly used bolt specifications. Operators can select appropriate bolts based on the material of the greenhouse support, such as steel pipe or aluminum alloy, without the need for additional drilling, thus improving installation flexibility.

[0031] The first buckle 1 has symmetrical slots 3 for clamping, and the second buckle 2 has an integrally formed arc-shaped protrusion 4 that matches the slots 3. There are at least two sets of slots 3, and the two sets of slots 3 are equidistantly arranged along the arc path of the first buckle 1. When the arc-shaped protrusion 4 is located in the arc-shaped slot 3, it forms a clamping area for the film.

[0032] Here, the multiple sets of slots 3 and arc-shaped protrusions 4 can form multiple evenly distributed "tightening points" on the film, avoiding local loosening of the film due to insufficient clamping force at a single point. The arc-shaped design of the arc-shaped protrusions 4 can prevent sharp edges from directly contacting the film. At the same time, the inner wall of the slots 3 is smooth, which can evenly transmit the clamping force to the film when fastened, preventing excessive local pressure from scratching or breaking the film, and avoiding the situation where conventional buckles are easily damaged by sharp structures.

[0033] In this utility model, after the operator attaches the gasket 8 to the inner wall of the first buckle 1, the first buckle 1 is installed on the greenhouse support. The bolt is passed through the bolt hole 10 and locked with a nut. After the film is laid in the greenhouse, the operator fastens the second buckle 2 into the first buckle 1. At this time, the film is located between the first buckle 1 and the second buckle 2. The arc-shaped protrusion 4 on the second buckle 2, along with the film, is fastened into the slot 3 opened on the first buckle 1. The stabilizing plate 6 on the second buckle 2, along with the film, is fastened into the arc-shaped buckle 5, thus completing the fastening work of the film.

[0034] Components not described in detail in this article are existing technologies.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A greenhouse fixing clip, characterized in that, It includes a first buckle (1) for engaging with the greenhouse support frame. The first buckle (1) is provided with a second buckle (2) that is compatible with the first buckle (1). When the first buckle (1) and the second buckle (2) are engaged, a fixing area is formed for the film covering. The first buckle (1) is symmetrically provided with a groove (3) for pressing. The second buckle (2) is integrally formed with an arc-shaped protrusion (4) that is compatible with the groove (3). When the arc-shaped protrusion (4) is located in the arc-shaped groove (3), a pressing area is formed for the film covering.

2. The greenhouse fixing buckle according to claim 1, characterized in that, The first buckle (1) has an arc-shaped buckle (5) integrally formed at its end, and the second buckle (2) has a stabilizing plate (6) integrally formed at its end. When the stabilizing plate (6) is located inside the arc-shaped buckle (5), a stabilizing area is formed.

3. A greenhouse fixing clip according to claim 1, characterized in that, The number of the slots (3) is at least two sets, and the two sets of slots (3) are arranged at equal intervals along the arc path of the first buckle (1).

4. A greenhouse fixing clip according to claim 1, characterized in that, The second buckle (2) has an integrally formed handle (7) for easy handling.

5. A greenhouse fixing clip according to claim 1, characterized in that, A pad (8) for anti-slip is fixedly installed on the first buckle (1).

6. A greenhouse fixing clip according to claim 1, characterized in that, The first buckle (1) has an integrally formed protrusion strip (9), and the protrusion strip (9) is located at the bottom of the arc buckle (5). The protrusion strip (9) has a bolt hole (10) for locking. When the first buckle (1) is engaged on the bracket, it is locked by bolts.

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