Bridge type greenhouse cultivation for grapes

By designing the shed structure in the shed in the bridge-type greenhouse and cultivating the grape bridge-type greenhouse connected by connecting frames and fixed blocks, the problems of uneven temperature and insufficient humidity in early spring are solved, and the order of early germination of grapes is improved and management is simplified.

CN223053542UActive Publication Date: 2025-07-04NINGXIA FOREST RIGHTS SERVICE & IND DEV CENT
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Patent Information

Application Number
CN202422247021.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-13
Publication Date
2025-07-04
Estimated Expiration
2034-09-13

AI Technical Summary

Technical Problem

The existing bridge greenhouses have uneven temperature rise and insufficient humidity in early spring, resulting in late and irregular grape germination, and the secondary coating structure is difficult to open the air outlet freely, which is complex in management and high cost.

Method used

A grape bridge-type greenhouse cultivation structure is designed, including a first concrete foundation, a second concrete foundation, a first bridge frame, a first support rod and a second cover. It is connected by a connecting frame and a fixed block to form a shed structure in the shed to ensure temperature uniformity and humidity. The second cover can freely open the air outlets to simplify management.

Benefits of technology

It has achieved the neatness of early spring grape germination, and it is launched on the market 5-7 days in advance, with convenient management, low cost, high structural strength, and free adjustment of the air vent.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of grape planting greenhouses, and discloses a grape bridge type greenhouse cultivation which comprises a first concrete foundation and a second concrete foundation, and first bridge frames are arranged on the upper portion of the first concrete foundation in an equidistant array mode; a plurality of first supporting rods and second supporting rods are arranged on the upper portion of the second concrete foundation at equal intervals, clamping grooves are formed in the upper ends of the first supporting rods and the upper ends of the second supporting rods correspondingly, and third connecting rods are arranged in the clamping grooves correspondingly; an outer covering film is arranged on the outer side of the second bridge frame, and a plurality of second covering films are arranged on the upper portion of the third connecting rod. According to the bridge type greenhouse, the greenhouse-in-greenhouse is formed in the bridge type greenhouse, the effects of preserving heat and moisture and uniformizing the temperature in the greenhouse body to achieve early germination and neat germination of grapes are achieved, the germination neatness of the grapes in the bridge type greenhouse in the early spring can be effectively improved, meanwhile, air openings can be freely opened through the two covering films, cost is low, and management is convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of grape planting greenhouses, in particular to a grape bridge-type greenhouse cultivation. Background Technique

[0002] The bridge-type greenhouse is generally a large-span plastic greenhouse with heat-insulating cotton quilts built with steel structures in the northern regions. It is generally north-south oriented with a span of about 22m. The double-film structure is to build another layer of transparent, anti-fog and non-dripping film about 2m above the ground in a general facility greenhouse to form a greenhouse within a greenhouse, which is mainly used for the forcing cultivation of grapes, to keep warm and moisturize before the grapes germinate and bloom, and to advance the grape listing time.

[0003] In most of the existing bridge-type greenhouses, the temperature distribution in the north-south space inside the greenhouse is uneven during the early spring warming, the night heat preservation effect is poor, and the insufficient humidity leads to the problems of late and uneven germination of grapes. Building a double-film structure inside the bridge-type greenhouse is not easy to build, and the building cost is high. After the building is completed, it is not easy to freely open air vents for the double-film, and the management and convenience are complex. It is necessary to design a grape bridge-type greenhouse cultivation to solve the above-mentioned problems. Content of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art, and to provide a grape bridge-type greenhouse cultivation.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A grape bridge-type greenhouse cultivation, including two first concrete foundations, two second concrete foundations, a plurality of first bridge frames and a plurality of first support rods. The first concrete foundations are longitudinally distributed on the left and right sides, the second concrete foundations are transversely distributed on the front and back sides, the first bridge frames are arranged in an equidistant array on the upper part of the first concrete foundations, a second bridge frame is arranged at intervals outside the first bridge frames, and a connecting frame is fixedly connected between the first bridge frames and the second bridge frames; a plurality of first support rods are evenly arranged on the upper part of the second concrete foundations, cross bars are fixedly connected to the upper parts of the first support rods on the left and right sides in the middle, second support rods are arranged on the upper parts of the cross bars, engaging grooves are arranged at the upper ends of the first support rods and the second support rods, and third connecting rods are arranged inside the engaging grooves; an outer film is arranged outside the second bridge frame, and a plurality of double-films are arranged on the upper parts of the third connecting rods.

[0007] Through the above technical solution, a greenhouse within a greenhouse is formed inside the bridge-type greenhouse, achieving the effects of heat preservation, moisture preservation, and uniform temperature throughout the greenhouse body, enabling early and uniform germination of grapes. It can effectively improve the uniformity of grape germination in the bridge-type greenhouse in early spring, advance the grape market by 5 - 7 days. At the same time, the second film can freely open the air vents, with low cost and convenient management, which is more convenient, labor-saving, material-saving, and simplifies the operation compared to the traditional small arch shed inside the facility.

[0008] Furthermore, the edges of the second film overlap each other, and the overlapping distance is 50 cm.

[0009] Through the above technical solution, the edges of the second film overlap and cover each other, leaving no gaps in the laid second film, and the overlapping part can be easily opened by hand to form an air vent.

[0010] Furthermore, the height of the third connecting rod from the ground is 2 m.

[0011] Through the above technical solution, the height of the second film from the ground is 2 m, providing a large growth space for the internal grapes. The relatively high distance reduces the stability and increases the manufacturing cost at the same time.

[0012] Furthermore, a number of first fixing blocks are equally spaced on the front and rear sides of the first bridge frame. Circular holes are provided at the bottoms of the first fixing blocks, and first connecting rods are arranged inside the circular holes.

[0013] Through the above technical solution, the first connecting rod is fixedly installed through the first fixing block, and the first bridge frames are connected through the first connecting rod, increasing the structural strength and connection performance.

[0014] Furthermore, second fixing blocks are arranged in the middle of the left and right ends on the front and rear sides of the first bridge frame. Second connecting rods are arranged on the upper left and right sides of the second fixing blocks.

[0015] Through the above technical solution, it is convenient to build the second connecting rod through the second fixing block, and at the same time, the second connecting rod supports the edge positions on the left and right sides of the second film.

[0016] Furthermore, the distance between the first bridge frames is 2 m, and the distance between the third connecting rods is 1 m.

[0017] Through the above technical solution, the distance between the first bridge frames limits the covering distance of the second film, preventing a large covering distance from resulting in a long span of the second film that is not easy to lift manually for ventilation. A smaller distance requires more first bridge frames, increasing the cost. The distance between the third connecting rods prevents the second film from bending downward and affecting the height.

[0018] The utility model has the following beneficial effects:

[0019] 1. In the present utility model, first, longitudinal first concrete foundations are established on the left and right sides of the ground, and transverse second concrete foundations are established on the front and back sides. The first bridge frames are installed on the upper part of the first concrete foundations at an interval of 2 m, and the second bridge frames are arranged at intervals. The first bridge frames and the second bridge frames are connected by connecting frames. Then, a number of first fixing blocks are welded equidistantly on the front and back sides of the first bridge frames, and the first connecting rods are inserted into the circular holes and welded to connect the first bridge frames to each other. Second fixing blocks are welded in the middle of the left and right ends on the front and back sides of the first bridge frames, and second connecting rods are welded and mounted on the upper left and right ends of the second fixing blocks. Secondly, first support rods are installed on the upper part of the second concrete foundations at an interval of 1 m. Crossbars are welded on the upper parts of the two first support rods on the left and right sides in the middle. Second support rods are welded on the upper parts of the crossbars at an interval of 1 m to form a door frame in the middle. Finally, an outer film is installed on the outer side of the second bridge frame, and a second film is installed on the upper part of the third connecting rod. The edges of the second film overlap each other by 50 cm, so that a greenhouse within a greenhouse is formed inside the bridge-type greenhouse, achieving the effects of heat preservation, moisture preservation, and uniform temperature throughout the greenhouse body, realizing early germination and neat germination of grapes, effectively improving the germination uniformity of grapes in the early spring bridge-type greenhouse, advancing the grape market by 5 - 7 days. At the same time, the second film can freely open the air vents, with low cost and convenient management, being more convenient, labor-saving, material-saving, and operation-simplifying than the traditional small arch shed set inside the facility.

[0020] 2. In the present utility model, by building the first bridge frames and the first support rods on the upper parts of the first concrete foundations and the second concrete foundations, it is convenient to control the distance, and the area inside the bridge-type greenhouse can be increased or decreased. The connection strength between the first bridge frames is increased by the first fixing blocks and the first connecting rods, preventing the bridge-type greenhouse from being damaged due to the influence of wind, rain, or snow. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a right front side three-dimensional structure schematic diagram of a grape bridge-type greenhouse cultivation proposed by the present utility model;

[0022] Figure 2 is a three-dimensional structure schematic diagram of the first bridge frame, the second bridge frame, and the second film of a grape bridge-type greenhouse cultivation proposed by the present utility model;

[0023] Figure 3 is a three-dimensional structure construction schematic diagram of the first bridge frame, the second bridge frame, the first support rod, the first connecting rod, the second connecting rod, and the third connecting rod of a grape bridge-type greenhouse cultivation proposed by the present utility model;

[0024] Figure 4 is a three-dimensional structure schematic diagram of the first bridge frame and the second bridge frame of a grape bridge-type greenhouse cultivation proposed by the present utility model;

[0025] Figure 5Schematic diagram of the three-dimensional structure of the first support rod, cross bar and second support rod for grape bridge-type greenhouse cultivation proposed by the present utility model;

[0026] Figure 6 Schematic diagram of the three-dimensional structure of the double film for grape bridge-type greenhouse cultivation proposed by the present utility model;

[0027] Figure 7 Enlarged view of part A for grape bridge-type greenhouse cultivation proposed by the present utility model;

[0028] Figure 8 Enlarged view of part B for grape bridge-type greenhouse cultivation proposed by the present utility model;

[0029] Figure 9 Enlarged view of part C for grape bridge-type greenhouse cultivation proposed by the present utility model.

[0030] Legend description:

[0031] 1. First concrete foundation; 2. First bridge frame; 3. Second bridge frame; 4. Connecting frame; 5. First fixing block; 6. Circular hole; 7. First connecting rod; 8. Second concrete foundation; 9. First support rod; 901. Cross bar; 902. Second support rod; 10. Clamping groove; 11. Second fixing block; 12. Second connecting rod; 13. Third connecting rod; 14. Outer film; 15. Double film. Specific implementation manners

[0032] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0033] Refer to Figures 1-9, an embodiment provided by the present utility model: a grape bridge-type greenhouse cultivation, including two first concrete foundations 1, two second concrete foundations 8, a plurality of first bridge frames 2 and a plurality of first support rods 9. The first concrete foundations 1 are distributed longitudinally on the left and right sides, and the second concrete foundations 8 are distributed transversely on the front and rear sides. The first bridge frames 2 are arranged in an equidistant array on the upper part of the first concrete foundations 1. A second bridge frame 3 is arranged at intervals outside the first bridge frame 2. A connecting frame 4 is fixedly connected between the first bridge frame 2 and the second bridge frame 3. A plurality of first support rods 9 are evenly arranged on the upper part of the second concrete foundation 8. Cross bars 901 are fixedly connected to the upper parts of the first support rods 9 on the left and right sides in the middle. Second support rods 902 are arranged on the upper parts of the cross bars 901. Clamping grooves 10 are arranged at the upper ends of the first support rods 9 and the second support rods 902. Third connecting rods 13 are arranged inside the clamping grooves 10. An outer film 14 is arranged outside the second bridge frame 3. A plurality of secondary films 15 are arranged on the upper parts of the third connecting rods 13.

[0034] The edge positions of the secondary films 15 overlap each other, and the overlapping distance is 50 cm. The edge positions of the secondary films 15 overlap and cover each other, and there are no gaps in the laid secondary films 15. The overlapping part can be easily opened by hand to form a ventilation opening. The height of the third connecting rod 13 from the ground is 2 m, so that the height of the secondary film 15 from the ground is 2 m, providing a relatively large growth space for the grapes inside. The relatively high distance reduces the stability and increases the manufacturing cost at the same time. A plurality of first fixing blocks 5 are evenly arranged on the front and rear sides of the first bridge frame 2. Circular holes 6 are arranged at the bottoms of the first fixing blocks 5. First connecting rods 7 are arranged inside the circular holes 6. The first connecting rods 7 are fixedly installed through the first fixing blocks 5, and the first bridge frames 2 are connected through the first connecting rods 7 to increase the structural strength and connection performance. Second fixing blocks 11 are arranged at the middle parts of the left and right ends on the front and rear sides of the first bridge frame 2. Second connecting rods 12 are arranged on the left and right sides of the upper parts of the second fixing blocks 11. The second connecting rods 12 are facilitated to be erected through the second fixing blocks 11, and at the same time, the second connecting rods 12 support the edge positions on the left and right sides of the secondary film 15. The distance between the first bridge frames 2 is 2 m, and the distance between the third connecting rods 13 is 1 m. The distance between the first bridge frames 2 limits the covering distance of the secondary film 15, preventing a too large covering distance from causing a long span of the secondary film 15 and being difficult to lift manually for ventilation. A smaller distance requires more first bridge frames 2, increasing the cost. The distance between the third connecting rods 13 prevents the secondary film 15 from bending downwards and affecting the height.

[0035] Working principle: First, establish longitudinal first concrete foundations 1 on the left and right sides of the ground, and transverse second concrete foundations 8 on the front and back sides. Install the first bridge frames 2 on the upper part of the first concrete foundations 1 at an interval of 2 m, and arrange the second bridge frames 3 at intervals. Connect the first bridge frames 2 and the second bridge frames 3 through connecting frames 4. Then, weld a number of first fixing blocks 5 at equal distances on the front and back sides of the first bridge frames 2, and insert the first connecting rods 7 into the circular holes 6 and weld them to connect the first bridge frames 2 to each other. Weld second fixing blocks 11 at the middle parts of the left and right ends on the front and back sides of the first bridge frames 2, and weld second connecting rods 12 on the upper left and right ends of the second fixing blocks 11. Secondly, install first support rods 9 on the upper part of the second concrete foundations 8 at an interval of 1 m. Weld crossbars 901 on the upper parts of the two first support rods 9 on the left and right sides in the middle, and weld second support rods 902 on the upper part of the crossbars 901 at an interval of 1 m to form a door frame in the middle. Finally, install an outer film 14 on the outer side of the second bridge frames 3, and install a second film 15 on the upper part of the third connecting rods 13. The edges of the second films 15 cover each other by 50 cm to form a greenhouse within the greenhouse inside the bridge-type greenhouse, achieving the effects of heat preservation, moisture preservation, evenly distributing the temperature inside the greenhouse body, and enabling the grapes to germinate early and evenly.

[0036] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A grape trellis type greenhouse cultivation, comprising two first concrete foundations (1), two second concrete foundations (8), a plurality of first bridge frames (2) and a plurality of first support rods (9), characterized in that: The first concrete foundation (1) is distributed longitudinally on the left and right sides, the second concrete foundation (8) is distributed transversely on the front and back sides, the first bridge frames (2) are arranged in an equidistant array on the upper part of the first concrete foundation (1), second bridge frames (3) are arranged at intervals on the outer sides of the first bridge frames (2), and connecting frames (4) are fixedly connected between the first bridge frames (2) and the second bridge frames (3); A number of first support rods (9) are evenly arranged on the upper part of the second concrete foundation (8), cross bars (901) are fixedly connected to the upper parts of the first support rods (9) on the left and right sides in the middle, second support rods (902) are arranged on the upper parts of the cross bars (901), engaging grooves (10) are arranged at the upper ends of the first support rods (9) and the second support rods (902), and third connecting rods (13) are arranged inside the engaging grooves (10); An outer film (14) is arranged on the outer side of the second bridge frame (3), and a number of two-layer films (15) are arranged on the upper part of the third connecting rod (13).

2. The grape bridge-type greenhouse cultivation according to claim 1, characterized in that: The edges of the two-layer films (15) overlap each other, and the overlapping distance is 50 cm.

3. A grape trellis-type greenhouse cultivation according to claim 1, characterized in that: The height of the third connecting rod (13) from the ground is 2 m.

4. A grape bridge-type greenhouse cultivation according to claim 1, characterized in that: A number of first fixing blocks (5) are evenly arranged on the front and back sides of the first bridge frame (2), circular holes (6) are arranged at the bottoms of the first fixing blocks (5), and first connecting rods (7) are arranged inside the circular holes (6).

5. A grape trellis-type greenhouse cultivation according to claim 1, characterized in that: Second fixing blocks (11) are arranged in the middle of the left and right ends on the front and back sides of the first bridge frame (2), and second connecting rods (12) are arranged on the left and right sides of the upper parts of the second fixing blocks (11).

6. A grape trellis-type greenhouse cultivation according to claim 1, characterized in that: The distance between the first bridge frames (2) is 2 m, and the distance between the third connecting rods (13) is 1 m.