Three-layer film covering type grape cultivation greenhouse

Abstract

The invention provides a three-layer film covering type grape cultivation greenhouse which comprises two sets of support plates, a first frame and a second frame are both used for film covering, two sets of transverse frames are fixedly installed between the two sets of support plates, iron wires are connected between two sets of second connecting rods and a single set of first connecting rods, the middle of each iron wire is high, and the two sides of each iron wire are low. According to the greenhouse, the heat preservation and heat insulation performance of the greenhouse can be remarkably improved through the design of three-layer film covering. The first film layer serves as a basic heat insulation layer and can prevent external cold air from invading, and loss of heat in the greenhouse is reduced. The second layer of film further enhances the heat preservation effect, the clamping mechanism is connected with the movable rod, it is ensured that the film material is tightly attached to the surface of the greenhouse, and heat transfer is reduced. And the third layer of film is used as an additional heat preservation layer, especially in cold seasons, the temperature in the greenhouse can be remarkably increased, and a proper environment is provided for growth of grapes.

Description

Technical Field

[0001] The invention relates to the technical field of grape cultivation greenhouses, in particular to a three-layer film-covered grape cultivation greenhouse. Background Art

[0002] In the field of grape cultivation, the use of greenhouses is of great significance for improving the yield and quality of grapes. However, there are some common problems in the design and use of existing grape cultivation greenhouses. Among them, the most prominent problem is the insufficient number of layers of covering film. Traditional grape cultivation greenhouses are usually covered with only one layer of film. Although this design can protect grapes from the harsh external environment to a certain extent, its effects on heat preservation, moisture retention and pest prevention are not ideal.

[0003] Specifically, a single layer of film often fails to effectively isolate the cold air and moisture from the outside, causing large fluctuations in temperature and humidity in the greenhouse, which is not conducive to the normal growth of grapes. At the same time, the protective ability of a single layer of film is relatively weak, making it difficult to effectively resist the invasion of pests and diseases, thereby increasing the risk of pests and diseases in grapes. Summary of the invention

[0004] (I) Purpose of the invention

[0005] In view of this, the purpose of the present invention is to provide a three-layer film-covered grape cultivation greenhouse to solve the problems raised in the above background.

[0006] (II) Technical solution

[0007] A three-layer film-covered grape cultivation greenhouse comprises two groups of support plates, the bottom end outer surfaces of the two groups of support plates are fixedly installed with multiple groups of support rods, and the top outer surfaces of the two groups of support plates are fixedly installed with a first frame and a second frame, the first frame and the second frame are far away from each other, and the first frame and the second frame are both used for covering the film, two groups of cross frames are fixedly installed between the two groups of support plates, and the top outer surfaces of the two groups of cross frames are fixedly installed with two groups of second connecting rods and a single group of first connecting rods, iron wires are connected between the two groups of second connecting rods and the single group of first connecting rods, and the iron wires are higher in the middle and lower on both sides, and the iron wires are also used for covering the film.

[0008] Preferably, reinforcement rods are fixedly mounted on the outer surfaces of the bottom ends of the plurality of groups of support rods.

[0009] Preferably, a sliding groove is provided on the outer surface of the bracket plate, and a sliding block is movably installed on the inner wall of the sliding groove, the bottom end of the sliding block is connected to a handle, and the top end of the sliding block is connected to a movable rod, the movable rod is movably arranged between the first frame and the second frame, and a plurality of clamping mechanisms are arranged on the outer surface of the movable rod.

[0010] Preferably, the multiple groups of clamping mechanisms include multiple groups of outer shells, and the multiple groups of outer shells are fixedly installed on the outer surface of the movable rod, the inner walls of the multiple groups of outer shells are provided with cavities, and multiple groups of springs are connected on both sides of the cavities, one end of the multiple groups of springs is connected to an adjusting block, and one side of the adjusting block is connected to a splint.

[0011] Preferably, a handle is fixedly mounted on an outer surface of one side of the clamping plate.

[0012] Preferably, grooves are formed on both outer surfaces of the sliding block, and a plurality of rotating rollers are movably installed in the grooves.

[0013] Preferably, the outer surface of the handle is wrapped with rubber.

[0014] Preferably, a fixing plate is fixedly installed between the top outer surfaces of the plurality of support rods, and a plurality of vibration motors are fixedly installed on the outer surface of the fixing plate. The plurality of vibration motors are used to vibrate and clean the snow or debris on the covering film.

[0015] Preferably, a connecting plate is fixedly installed on the inner wall of the multiple groups of support rods, and a damper is connected to one side of the connecting plate. A shock absorbing rod is connected to the top of the damper, and a shock absorbing spring is arranged between the shock absorbing rod and the connecting plate. The shock absorbing spring, the damper and the shock absorbing rod are used for the shock absorbing effect of the multiple groups of support rods.

[0016] It can be seen from the above technical solutions that the present application has the following beneficial effects:

[0017] 1. The invention can significantly improve the thermal insulation performance of the greenhouse through the design of three-layer film covering. The first layer of film serves as the basic insulation layer, which can block the invasion of cold air from the outside and reduce the heat loss inside the greenhouse. The second layer of film further enhances the thermal insulation effect. Through the connection between the clamping mechanism and the movable rod, it ensures that the film material fits tightly to the surface of the greenhouse, reducing the transfer of heat. The third layer of film serves as an additional insulation layer, which can significantly increase the temperature inside the greenhouse, especially in cold seasons, provide a suitable environment for the growth of grapes, and effectively block the invasion of external pests and diseases, reducing the occurrence of grape pests and diseases.

[0018] 2. The invention enables the sliding block to slide smoothly in the slide groove on the outer surface of the bracket plate by pulling the handle, so that the second layer of film can be easily covered on the outer surface of the second frame, which greatly simplifies the laminating operation process and improves work efficiency.

[0019] 3. The invention achieves effective cleaning of snow or debris on the film by fixing a fixing plate between the top outer surfaces of multiple groups of support rods and installing multiple groups of vibration motors on the fixing plate, which not only prevents the accumulation of snow or debris, but also maintains the transparency and functionality of the film, thereby ensuring the normal operation of the equipment. At the same time, the design also installs a shock-absorbing system consisting of a connecting plate, a damper, a shock-absorbing rod and a shock-absorbing spring on the inner wall of the support rod, which significantly enhances the stability of the support rod and the structure it supports. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the first three-dimensional structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the second three-dimensional structure of the present invention;

[0022] Figure 3 It is a schematic diagram of the structure of the movable rod of the present invention;

[0023] Figure 4 For the present invention Figure 2 The enlarged schematic diagram at A in the middle;

[0024] Figure 5 For the present invention Figure 3 The enlarged schematic diagram of point B in the middle;

[0025] Figure 6 For the present invention Figure 2 Enlarged schematic diagram at point C in the middle.

[0026] In the figure: 1, support rod; 2, reinforcement rod; 3, bracket plate; 4, first frame; 5, second frame; 6, cross frame; 7, first connecting rod; 8, second connecting rod; 9, shell; 811, wire; 812, movable rod; 813, handle; 814, sliding block; 815, rotating roller; 511, slide groove; 911, adjustment block; 912, spring; 913, splint; 914, handle; 611, cavity, 211, fixing plate; 212, vibration motor; 311, shock absorbing rod; 312, connecting plate; 313, shock absorbing spring; 314, damper. DETAILED DESCRIPTION

[0027] The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, and use. It should be understood that in all of these figures, the same or similar reference numerals indicate the same or similar parts and features. The various drawings only schematically represent the concepts and principles of the embodiments of the present disclosure, and do not necessarily show the specific dimensions and proportions of the various embodiments of the present disclosure. Specific parts in specific drawings may be exaggerated to illustrate the relevant details or structures of the embodiments of the present disclosure.

[0028] See also Figure 1-6 , an embodiment provided by the present invention:

[0029] A three-layer film-covered grape cultivation greenhouse comprises two groups of support plates 3, the bottom end outer surfaces of the two groups of support plates 3 are fixedly installed with multiple groups of support rods 1, and the top outer surfaces of the two groups of support plates 3 are fixedly installed with a first frame 4 and a second frame 5, the first frame 4 and the second frame 5 are far away from each other, and the first frame 4 and the second frame 5 are both used for covering the film, two groups of cross frames 6 are fixedly installed between the two groups of support plates 3, and the top outer surfaces of the two groups of cross frames 6 are fixedly installed with two groups of second connecting rods 8 and a single group of first connecting rods 7, iron wires 811 are connected between the two groups of second connecting rods 8 and the single group of first connecting rods 7, and the iron wires 811 are higher in the middle and lower at both sides, and the iron wires 811 are also used for covering the film.

[0030] Furthermore, reinforcement rods 2 are fixedly installed on the outer surface of the bottom ends of the multiple groups of support rods 1. The presence of the reinforcement rods 2 improves the structural stability of the entire greenhouse, so that the greenhouse can more effectively resist external force impact when facing severe weather such as strong winds and heavy rains, thereby ensuring the safety of the greenhouse and the grapes inside.

[0031] Furthermore, a slide groove 511 is provided on the outer surface of the bracket plate 3, and a sliding block 814 is movably installed on the inner wall of the slide groove 511, the bottom end of the sliding block 814 is connected to a handle 813, and the top end of the sliding block 814 is connected to a movable rod 812, the movable rod 812 is movably arranged between the first frame 4 and the second frame 5, and a plurality of clamping mechanisms are arranged on the outer surface of the movable rod 812, the cooperation between the slide groove 511 and the sliding block 814 enables the movable rod 812 and the clamping mechanisms thereon to be easily moved between the first frame 4 and the second frame 5, thereby simplifying the laminating process and greatly improving the convenience and efficiency of operation.

[0032] Further, the multiple clamping mechanisms include multiple sets of housings 9, and the multiple sets of housings 9 are fixedly mounted on the outer surface of the movable rod 812, the inner wall of the multiple sets of housings 9 is provided with a cavity 611, and multiple sets of springs 912 are connected to both sides of the cavity 611, one end of the multiple sets of springs 912 is connected to an adjustment block 911, and one side of the adjustment block 911 is connected to a clamping plate 913, and through the elastic action of the spring 912, the adjustment block 911 and the clamping plate 913 can flexibly clamp and release the membrane material. This not only ensures the firm fixation of the membrane material, but also facilitates the rapid replacement or adjustment of the membrane material when needed.

[0033] Furthermore, a handle 914 is fixedly mounted on the outer surface of one side of the clamping plate 913 , and the handle 914 facilitates the opening and closing of the clamping plate 913 .

[0034] Furthermore, grooves are formed on both sides of the outer surface of the sliding block 814, and a plurality of rotating rollers 815 are movably installed in the grooves. The rotating rollers 815 reduce the friction during the operation of the sliding block 814, making it move more smoothly.

[0035] Furthermore, the outer surface of the grip 813 is wrapped with rubber. The rubber material not only provides a good grip feel, but also increases the comfort of operation and reduces fatigue that may be caused by long-term operation.

[0036] Furthermore, a fixing plate 211 is fixedly installed between the top outer surfaces of the multiple groups of support rods 1, and multiple groups of vibration motors 212 are fixedly installed on the outer surface of the fixing plate 211. The multiple groups of vibration motors 212 are used to vibrate and clean the snow or debris on the film, which can effectively prevent the accumulation of snow or debris and maintain the transparency and functionality of the film, thereby ensuring the normal operation of the equipment.

[0037] Furthermore, a connecting plate 312 is fixedly installed on the inner wall of the multiple groups of support rods 1, a damper 314 is connected to one side of the connecting plate 312, and a shock-absorbing rod 311 is connected to the top of the damper 314, and a shock-absorbing spring 313 is arranged between the shock-absorbing rod 311 and the connecting plate 312. The shock-absorbing spring 313, the damper 314 and the shock-absorbing rod 311 are used for the shock-absorbing effect of the multiple groups of support rods 1, which significantly enhances the stability of the support rods and the structure they support.

[0038] Working principle: First, the first film is covered on the outer surface of the first frame 4. Since the first frame 4 and the second frame 5 are far away from each other, sufficient space is provided for the subsequent film coating work. At this time, by utilizing the elastic action of the multiple sets of springs 912, the two sets of adjustment blocks 911 can move in the cavity 611 of the housing 9, thereby driving the clamping plate 913 to clamp one end of the second film. In this way, one end of the second film is firmly connected to the movable rod 812.

[0039] Next, by pulling the handle 813, the sliding block 814 can slide smoothly in the slide groove 511 on the outer surface of the bracket plate 3. This design allows the movable rod 812 and the second film thereon to move along the direction of the slide groove 511, thereby conveniently and quickly covering the outer surface of the second frame 5 with the second film. Due to the arrangement of the sliding block 814 and the handle 813, the entire laminating process is more labor-saving and efficient.

[0040] After the second film is covered, the third film is covered with iron wire 811. Since the iron wire 811 is arranged in multiple groups and is high in the middle and low on both sides, it provides a stable support for the third film. The third film is covered on the outer surface of the iron wire 811, and its position is adjusted appropriately to ensure the coverage of the entire greenhouse.

[0041] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A three-layer film-covered grape cultivation greenhouse, comprising two sets of support plates (3), characterized in that: Multiple groups of support rods (1) are fixedly installed on the outer surfaces of the bottom ends of the two groups of support plates (3), and a first frame (4) and a second frame (5) are fixedly installed on the outer surfaces of the top ends of the two groups of support plates (3), the first frame (4) and the second frame (5) are far away from each other, and the first frame (4) and the second frame (5) are both used for coating, two groups of cross frames (6) are fixedly installed between the two groups of support plates (3), and two groups of second connecting rods (8) and a single group of first connecting rods (7) are fixedly installed on the outer surfaces of the top ends of the two groups of cross frames (6), iron wires (811) are connected between the two groups of second connecting rods (8) and the single group of first connecting rods (7), and the iron wires (811) are higher in the middle and lower at both sides, and the iron wires (811) are also used for coating.

2. A three-layer film-covered grape cultivation greenhouse according to claim 1, characterized in that: Reinforcement rods (2) are fixedly mounted on the outer surfaces of the bottom ends of the plurality of groups of support rods (1).

3. The three-layer film-covered grape cultivation greenhouse according to claim 1, characterized in that: The outer surface of the support plate (3) is provided with a slide groove (511), and a sliding block (814) is movably installed on the inner wall of the slide groove (511), the bottom end of the sliding block (814) is connected to a handle (813), and the top end of the sliding block (814) is connected to a movable rod (812), the movable rod (812) is movably arranged between the first frame (4) and the second frame (5), and a plurality of clamping mechanisms are arranged on the outer surface of the movable rod (812).

4. The three-layer film-covered grape cultivation greenhouse according to claim 3, characterized in that: The multiple groups of clamping mechanisms include multiple groups of outer shells (9), and the multiple groups of outer shells (9) are fixedly installed on the outer surface of the movable rod (812), the inner walls of the multiple groups of outer shells (9) are provided with cavities (611), and multiple groups of springs (912) are connected to both sides of the cavities (611), one end of the multiple groups of springs (912) is connected to an adjustment block (911), and one side of the adjustment block (911) is connected to a clamping plate (913).

5. The three-layer film-covered grape cultivation greenhouse according to claim 4, characterized in that: A handle (914) is fixedly mounted on the outer surface of one side of the clamping plate (913).

6. The three-layer film-covered grape cultivation greenhouse according to claim 3, characterized in that: The outer surfaces of both sides of the sliding block (814) are provided with grooves, and a plurality of sets of rotating rollers (815) are movably installed in the grooves.

7. The three-layer film-covered grape cultivation greenhouse according to claim 3, characterized in that: The outer surface of the handle (813) is coated with rubber.

8. The three-layer film-covered grape cultivation greenhouse according to claim 1, characterized in that: A fixing plate (211) is fixedly mounted between the top outer surfaces of the plurality of support rods (1), and a plurality of vibration motors (212) are fixedly mounted on the outer surface of the fixing plate (211). The plurality of vibration motors (212) are used to vibrate and clean snow or debris on the coating.

9. The three-layer film-covered grape cultivation greenhouse according to claim 1, characterized in that: A connecting plate (312) is fixedly mounted on the inner wall of the plurality of groups of support rods (1); a damper (314) is connected to one side of the connecting plate (312); a shock absorbing rod (311) is connected to the top end of the damper (314); a shock absorbing spring (313) is arranged between the shock absorbing rod (311) and the connecting plate (312); the shock absorbing spring (313), the damper (314) and the shock absorbing rod (311) are used for the shock absorbing effect of the plurality of groups of support rods (1).

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