Simple frame type device for simplified and efficient cultivation of grape in sunlight greenhouse

Abstract

The utility model discloses a simple and easy frame type device of sunlight greenhouse grape simple and efficient cultivation relates to sunlight greenhouse technical field, including first support frame, the upper end fixed connection of first support frame has first crosspiece, one side fixed connection of first crosspiece has fifth steel stay, the other end fixed connection of first crosspiece has fourth steel stay, the outer surface fixed connection of first support frame has second crosspiece. The simple and easy frame type device of the application through the cooperation of first support frame, first crosspiece, second crosspiece, second support frame, third crosspiece and second crosspiece, through first support frame and second support frame as the core bearing structure, cooperate the cross connection of multiple first crosspieces, second crosspieces, third crosspieces and fourth crosspieces and steel stay, form stable triangle mechanics structure, this design can effectively disperse grape main tendril and the weight of fruit, prevent the deformation of frame type because of the load too big, especially suitable for sunlight greenhouse high density planting scene.

Description

Technical Field

[0001] This utility model relates to the field of solar greenhouse technology, specifically a simple trellis device for simplified and efficient cultivation of grapes in solar greenhouses. Background Technology

[0002] In recent years, the area of ​​grape cultivation in facilities such as solar greenhouses, plastic greenhouses, and rain shelters in my country has shown a year-on-year increasing trend, and the facility fruit tree industry has developed rapidly. At present, facility cultivation has become an important part of grape and other fruit tree cultivation. Because its fruits are sold out of season, the economic benefits are high, and it is widely welcomed by consumers and producers.

[0003] In greenhouse grape production, the main cultivation model is a horizontal trellis system with an upright main trunk and a V-shaped foliage canopy. However, in practice, it has been observed that due to apical dominance, shoots sprout earlier and grow faster closer to the tip of the main vine on the horizontal trellis. Shoots sprout later and grow slower further away from the tip, resulting in inconsistent shoot growth and affecting the uniformity of grape development and ripening. By lowering the tips of the vines to reduce apical dominance, the uniformity of bud germination, shoot growth, and fruit development can be effectively improved, reducing labor and increasing fruit marketability. This provides technical support for simplified, high-quality, and efficient greenhouse grape cultivation. Therefore, we have developed a simple trellis system for simplified and efficient greenhouse grape cultivation to address these issues. Utility Model Content

[0004] The purpose of this invention is to provide a simple trellis device for simplified and efficient cultivation of grapes in a solar greenhouse, in order to solve the problems existing in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a simple trellis device for simplified and efficient cultivation of grapes in a solar greenhouse, comprising a first support frame, a first crossbar fixedly connected to the upper end of the first support frame, a fourth steel wire fixedly connected to one side of the first crossbar, and a fifth steel wire fixedly connected to the other end of the first crossbar; a second crossbar fixedly connected to the outer surface of the first support frame, a second steel wire fixedly connected to one side of the second crossbar, and a third steel wire fixedly connected to the other side of the second crossbar.

[0006] Preferably, a first steel wire is fixedly connected to one side of the first support frame, and a second support frame is fixedly connected to the end of the first steel wire away from the first support frame. The first steel wire can be fixed by the first support frame and the second support frame on both sides, thus achieving the function of fixation.

[0007] Preferably, the end of the second steel wire away from the second crossbar is fixedly connected to the fourth crossbar, and the second steel wire is fixed by the second crossbar and the fourth crossbar on both sides, thus playing a fixing role.

[0008] Preferably, the end of the third steel wire away from the second crossbar is fixedly connected to one side of the fourth crossbar, and the third steel wire is fixed on the second and fourth crossbars to play a fixing role.

[0009] Preferably, the end of the fourth steel wire away from the first crossbar is fixedly connected to the third crossbar, and the fifth steel wire is fixed to the first crossbar and the third crossbar for easy fixation.

[0010] Preferably, the end of the fifth steel wire away from the first crossbar is fixedly connected to one side of the third crossbar, and the fourth steel wire is fixed to the first and third crossbars to provide a fixing function.

[0011] Preferably, the upper end of the second support frame is fixedly connected to the middle of the third crossbar, and the outer surface of the second support frame is fixedly connected to the middle of the fourth crossbar. The second support frame can fix the third crossbar and the fourth crossbar, thus playing a fixing role.

[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. The simplified trellis device of this application uses a combination of a first support frame, a first horizontal bar, a second horizontal bar, a second support frame, a third horizontal bar, and a fourth horizontal bar. The first and second support frames serve as the core load-bearing structures, and the multiple first, second, third, and fourth horizontal bars are connected to the steel wire to form a stable triangular mechanical structure. This design can effectively distribute the weight of the grape vines and fruits, and prevent the trellis from deforming due to excessive load. It is especially suitable for high-yield grape cultivation in solar greenhouses.

[0013] 2. The simplified frame device of this application uses a combination of a first steel wire, a second steel wire, a third steel wire, a fourth steel wire, and a fifth steel wire. Each steel wire is laid out at an angle from high to low. The fourth steel wire is 100-120cm high on the wall side and 60-80cm high on the film side, forming a symmetrical V-shaped leaf canopy structure. The horizontal spacing of the steel wires is 40cm, and the overall width of the V-shaped leaf canopy is 160cm. This ensures that the new shoots are evenly distributed, the leaves and fruit bunches receive sufficient light, reduce shading, and improve photosynthetic efficiency, thereby improving the quality and ripening uniformity of grapes in the solar greenhouse. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention from the right view.

[0015] Numbering on the map: 1. First support frame; 2. First crossbar; 3. Second crossbar; 4. First steel tie wire; 5. Second steel tie wire; 6. Third steel tie wire; 7. Fourth steel tie wire; 8. Fifth steel tie wire; 9. Second support frame; 10. Third crossbar; 11. Fourth crossbar. Detailed Implementation

[0016] 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. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0017] like Figure 1 As shown, this utility model provides a technical solution for a simple trellis device for simplified and efficient cultivation of grapes in a solar greenhouse. It includes a first support frame 1, a first steel wire 4 fixedly connected to one side of the first support frame 1, and a second support frame 9 fixedly connected to the end of the first steel wire 4 away from the first support frame 1. The first steel wire 4 is installed between the first support frame 1 and the second support frame 9 to prevent the first steel wire 4 from falling off during use and to play a fixing role.

[0018] The upper end of the second support frame 9 is fixedly connected to the middle of the third crossbar 10, and the outer surface of the second support frame 9 is fixedly connected to the middle of the fourth crossbar 11. Both the third crossbar 10 and the fourth crossbar 11 are mounted on the second support frame 9. The second support frame 9 can fix the third crossbar 10 and the fourth crossbar 11, preventing the grapevines from swaying on the third crossbar 10 and the fourth crossbar 11, thus playing a fixing role. The upper end of the first support frame 1 is fixedly connected to a first crossbar 2. A fifth steel wire 8 is fixedly connected to one side of the first crossbar 2. The end of the fifth steel wire 8 away from the first crossbar 2 is fixedly connected to a third crossbar 10. The fifth steel wire 8 is installed between the first crossbar 2 and the third crossbar 10 to support the grapevines. The other end of the first crossbar 2 is fixedly connected to a fourth steel wire 7. The end of the fourth steel wire 7 away from the first crossbar 2 is fixedly connected to one side of the third crossbar 10. The fourth steel wire 7 is installed between the first crossbar 2 and the third crossbar 10, and together with the fifth steel wire 8, it can support the grapevines.

[0019] like Figure 1As shown, a second crossbar 3 is fixedly connected to the outer surface of the first support frame 1. A second steel wire 5 is fixedly connected to one side of the second crossbar 3. A fourth crossbar 11 is fixedly connected to the end of the second steel wire 5 away from the second crossbar 3. The height of the first support frame 1 is less than the height of the fourth crossbar 11. A third steel wire 6 is fixedly connected to the other side of the second crossbar 3. The steel wire between the first support frame 1 and the second support frame 9 on both sides can be fixed through the first support frame 1 and the second support frame 9, providing support for the growth of the grapevine. The end of the third steel wire 6 away from the second crossbar 3 is fixedly connected to one side of the fourth crossbar 11. The second steel wire 5 and the third steel wire 6 are evenly installed on the second crossbar 3 and the fourth crossbar 11. The second steel wire 5 and the third steel wire 6 can be fixed through the second crossbar 3 and the fourth crossbar 11 to prevent loosening when supporting the grapevine, thus playing a fixing role. The two ends of the first crossbar 2, the second crossbar 3, the third crossbar 10 and the fourth crossbar 11 are horizontal, which can realize efficient grape cultivation.

[0020] The first steel wire 4, the second steel wire 5, the third steel wire 6, the fourth steel wire 7, and the fifth steel wire 8 in this application are all common steel wires in the prior art, and their models or specific structures will not be described in detail in this application.

[0021] Working Principle: Using the first support frame 1 and the second support frame 9 as the vertical load-bearing bodies, components such as the first horizontal bar 2, second horizontal bar 3, third horizontal bar 10, and fourth horizontal bar 11 are intersected with steel guy wires 4, 5, 6, 7, and 8, forming a stable triangular structure. The first horizontal bar 2, fourth steel guy wire 7, fifth steel guy wire 8, and third horizontal bar 10 constitute the upper large rectangular unit, while the second horizontal bar 2, second steel guy wire 5, third steel guy wire 6, and fourth horizontal bar 11 constitute the lower small rectangular unit. The weight of the grape vines and fruit is transferred to the support frame through the horizontal bars and steel guy wires. Utilizing the rigidity of the overall triangular structure, the load is evenly distributed across the entire frame, avoiding deformation caused by localized stress concentration. The steel guy wires are arranged at an angle from high to low, with a wall side height of 100-120cm. (The last sentence appears to be incomplete and possibly refers to a film.) The lateral support frame is 60-80cm wide, forming a symmetrical V-shaped canopy channel with an overall width of 160cm. The horizontal spacing of the steel guy wires is 40cm to ensure even distribution of new shoots. The main vine is fixed along the inclined steel guy wires by the first steel guy wire 4, with the front branches lowered. This breaks the traditional horizontal trunk's front-end growth advantage, promoting synchronized bud germination and reducing differences in new shoot growth. The V-shaped canopy allows the leaves to spread evenly on both sides, reducing mutual shading and improving photosynthetic efficiency. Even light exposure on both sides promotes uniform fruit development and ripening, increasing the marketable fruit rate. The support frames and crossbars on both sides are quickly connected to the steel guy wires using bolts or tensioners, eliminating the need for complex welding. The No. 8 iron wire, approximately 4mm in diameter, balances strength and cost, and can withstand the load during peak production. The spacing of the support frames is adjusted according to the greenhouse size; a plant spacing of 1m × 2m is recommended. The height of the steel guy wires can be fine-tuned to adapt to the growth needs of different varieties.

[0022] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and not restrictive in all respects. The scope of this invention is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A simple trellis device for simplified and efficient cultivation of grapes in a solar greenhouse, comprising a first support frame (1), characterized in that: The upper end of the first support frame (1) is fixedly connected to a first crossbar (2), a fifth steel wire (8) is fixedly connected to one side of the first crossbar (2), and a fourth steel wire (7) is fixedly connected to the other end of the first crossbar (2); the outer surface of the first support frame (1) is fixedly connected to a second crossbar (3), a second steel wire (5) is fixedly connected to one side of the second crossbar (3), and a third steel wire (6) is fixedly connected to the other side of the second crossbar (3).

2. The simplified trellis device for efficient and simplified cultivation of grapes in a solar greenhouse according to claim 1, characterized in that: A first steel wire (4) is fixedly connected to one side of the first support frame (1), and a second support frame (9) is fixedly connected to the end of the first steel wire (4) away from the first support frame (1).

3. A simple frame type device for simplified and efficient cultivation of grape in a sunlight greenhouse according to claim 1, characterized in that: The end of the second steel wire (5) away from the second crossbar (3) is fixedly connected to the fourth crossbar (11).

4. A simple frame type device for simplified and efficient cultivation of grape in a sunlight greenhouse according to claim 1, characterized in that: The end of the third steel wire (6) away from the second crossbar (3) is fixedly connected to one side of the fourth crossbar (11).

5. A simple frame type device for simplified and efficient cultivation of grape in a sunlight greenhouse according to claim 1, characterized in that: The end of the fourth steel wire (7) away from the first crossbar (2) is fixedly connected to one side of the third crossbar (10).

6. The simplified trellis device for efficient and simplified cultivation of grapes in a solar greenhouse according to claim 1, characterized in that: The fifth steel wire (8) is fixedly connected to the third crossbar (10) at the end away from the first crossbar (2).

7. A simple frame type device for simplified and efficient cultivation of grape in a sunlight greenhouse according to claim 2, characterized in that: The upper end of the second support frame (9) is fixedly connected to the middle of the third crossbar (10), and the outer surface of the second support frame (9) is fixedly connected to the middle of the fourth crossbar (11).

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