CN115500182B

CN115500182B - Cable-suspended greenhouse

Info

Publication number: CN115500182B
Application number: CN202211397013.8A
Authority: CN
Inventors: 王明
Original assignee: Hainan Nengwu Technology Co ltd
Current assignee: Hainan Nengwu Technology Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-03-28
Anticipated expiration: 2042-11-09
Also published as: WO2024099076A1; CN115500182A

Abstract

The invention discloses a suspension cable greenhouse, which is formed by combining a plurality of suspension cable units, wherein each suspension cable unit comprises a left upright post and a right upright post, an upper suspension cable and a lower suspension cable are fixed between the left upright post and the right upright post, and a bearing cable is arranged between the upper suspension cable and the lower suspension cable, so that the bearing cable forms a plurality of continuous V-shaped slopes; the top and the bottom of a V-shaped slope surface in the longitudinal direction of the greenhouse are integrally connected by adopting a longitudinal beam, a bearing cable is connected on the longitudinal beam in a penetrating way, and an upper suspension cable and a lower suspension cable are connected on the longitudinal beam; the greenhouse is connected into a whole in the transverse direction through the suspension cable units and the shared middle upright post; and films are fixedly laid on the V-shaped slopes. This design has the effect that can build the warmhouse booth of great span with less material, and the adaptable scale mechanized operation of big-arch shelter inner space improves the land utilization and rates, and the material that the big-arch shelter used is reduced by a wide margin simultaneously, is favorable to promoting by a large scale, can be applied to farming and breed the field on a large scale.

Description

Suspension cable greenhouse

Technical Field

The invention belongs to the technical field of greenhouses, and particularly relates to a cable-suspended greenhouse.

Background

With the continuous development of agriculture in China, greenhouse facilities are used as an important guarantee for agricultural production, a good environment suitable for growth of crops can be established, and the quality and the yield of the crops are improved. The single arched shed in the prior art has low manufacturing cost, but has small internal space, can not use large-scale machinery, has low labor efficiency and is difficult to scale; the second is a sunlight greenhouse: the manufacturing cost is high, the land utilization rate is low, the number of internal upright columns is large, and the mechanized operation is inconvenient to use; the third is a multi-span film greenhouse: the cost is high, and the method is suitable for industries with higher economic benefits such as breeding, flowers and the like, and is difficult to apply in a large area. The fourth is a glass greenhouse: the cost is very high, is suitable for tourism and scientific research, is not suitable for production and use; therefore, the existing greenhouse needs to be continuously improved according to market demands and customer feedback, and needs to be a greenhouse which has proper manufacturing cost and large internal space and can be applied to the fields of agricultural planting and cultivation on a large scale.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides the cable-suspended greenhouse with a more reasonable structure.

The invention relates to a suspension cable greenhouse which is formed by combining a plurality of suspension cable units,

the suspension cable unit comprises a left upright post and a right upright post, an upper suspension cable and a lower suspension cable are fixed between the left upright post and the right upright post, and a bearing cable is arranged between the upper suspension cable and the lower suspension cable, so that the bearing cable forms a plurality of continuous V-shaped slopes;

the top and the bottom of the V-shaped slope surface in the longitudinal direction of the greenhouse are integrally connected by adopting longitudinal beams, the bearing cables are connected on the longitudinal beams in a penetrating manner, and the upper suspension cables and the lower suspension cables are connected on the longitudinal beams;

the greenhouse is connected into a whole in the transverse direction through the suspension cable units and the common middle upright post;

and a film is fixedly laid on the V-shaped slope surfaces.

According to some embodiments of the invention, the underslung cable is connected to the stringer by a down-link.

According to some embodiments of the invention, the lower pull rod is a telescopic bolt fixedly installed on the longitudinal beam, the bottom of the telescopic bolt is a hook or a through hole, and the lower suspension cable is threaded on the hook or the through hole.

According to some embodiments of the invention, the upper suspension cable is connected to the longitudinal beam by an upper stay.

According to some embodiments of the invention, the upper tie rod is a telescopic bolt fixedly mounted on the longitudinal beam, and an upper part of the telescopic bolt is fixedly connected with the upper suspension cable.

According to some embodiments of the invention, a tensioning mechanism is provided on the underslung cable.

According to some embodiments of the invention, the membrane is fixedly mounted on the stringer.

According to some embodiments of the invention, the film is fixedly mounted to the stringer by means of a shed film clamping slot.

According to some embodiments of the invention, the film is formed by overlapping two films at the top of the V-shaped slope and is fixed to the longitudinal beam by a pressing sheet using a screw.

According to some embodiments of the invention, the film is additionally provided with a layer of waterproof material at the bottom of the V-shaped slope and is fixed on the longitudinal beam through a pressing sheet by using a screw.

According to some embodiments of the invention, the longitudinal beams at the bottom of the V-slope are groove-shaped to facilitate drainage.

The invention has at least the following beneficial effects: the design improves the rigid continuous slope-shaped shed roof of the original glass greenhouse into the continuous slope-shaped shed roof of a flexible tensioning structure, and reduces the usage amount of the shed roof for bearing structural materials; the existing greenhouse uses an arch or truss girder structure as a main bearing structure, and the design adopts a suspension cable structure as the main bearing structure, so that the greenhouse has the advantages of large span and material saving. This design has the effect that can build the warmhouse booth of great span with less material, and the adaptable scale mechanized operation of big-arch shelter inner space improves the land utilization and rates, and the material that the big-arch shelter used is reduced by a wide margin simultaneously, is favorable to promoting by a large scale, can be applied to farming and breed the field on a large scale.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention is further described with reference to the following figures and examples, in which:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of a suspension cable unit of the present invention;

FIG. 3 is a schematic view of a greenhouse with a minimum structure of the suspension cable units of the present invention;

fig. 4 is a schematic structural view of a second suspension cable unit of the invention;

FIG. 5 is a schematic structural view of a third suspension cable unit of the present invention;

FIG. 6 is a schematic view of a greenhouse with a minimum structure formed by third suspension cable units according to the present invention;

FIG. 7 is a schematic view of the structure of FIG. 6A;

FIG. 8 is a schematic view of the structure of FIG. 6B;

FIG. 9 is a schematic view of the structure of FIG. 6C;

fig. 10 is another schematic structural diagram of fig. 6A.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to, for example, the upper, lower, etc., is indicated based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, a plurality means two or more. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1, the cable-suspended greenhouse is formed by combining a plurality of cable-suspended units 1, and is of a structure with transverse span and longitudinal bay, and the greenhouse is of a structure with quarto bay and two spans.

Referring to fig. 2, which is a structural diagram of a suspension cable unit 1, the suspension cable unit 1 includes a left upright and a right upright, an upper suspension cable 13 and a lower suspension cable 14 are fixed between the left upright 11 and the right upright 12, and a support cable 15 is arranged between the upper suspension cable 13 and the lower suspension cable 14, so that the support cable 15 forms a plurality of continuous V-shaped slopes; the design can form two slopes, three slopes or more than four slopes in one span, refer to fig. 3, which is a schematic view of the greenhouse with the minimum structure formed by the suspension cable units 1;

referring to fig. 4, a second suspension cable unit 1 is shown in a structural view, in which the suspension cable 14 is connected to the side member 2 by a lower link 17, based on the structural view of fig. 2. Referring to fig. 5, a third suspension cable unit 1 is shown in a structural diagram, which is increased from 3V-shaped slopes in a span to 4V-shaped slopes in a span based on the structural diagram of fig. 4, and the upper suspension cable 13 is connected with the longitudinal beam 2 through an upper pull rod 16. In actual manufacturing, the upper pull rod 16 and the lower pull rod 17 can be selected to be used or not used according to specific construction requirements.

Fig. 6 is a schematic view of a greenhouse with a minimum structure formed by the third suspension cable units 1; the greenhouse is of a span structure, the top and bottom of the V-shaped slope surface in the longitudinal direction of the greenhouse are connected into a whole by adopting a longitudinal beam 2, the supporting cable 15 is connected on the longitudinal beam 2 in a penetrating way, and the upper pull rod 16 and the lower pull rod 17 are fixedly arranged on the longitudinal beam 2; the greenhouse is connected into a whole in the transverse direction through the common middle upright post of the suspension cable units 1; and a film 3 is fixedly laid on the V-shaped slope surfaces.

In the embodiment, in order to enable the greenhouse to be installed more firmly, anchor cables 7 are arranged on the stand columns around the greenhouse and connected with the ground, in order to prevent longitudinal shaking of the longitudinal beams, columns 9 can be additionally arranged at the top of the end face slope of the V-shaped slope, and the columns 9 are connected with the ground through the anchor cables 7. In addition, in order to conveniently install the thin film 3 around the greenhouse, greenhouse film clamping grooves 8 for fixing the thin film 3 can be formed in the columns around the greenhouse, and greenhouse film clamping springs are used for fixing the greenhouse film clamping grooves 8.

In this embodiment, the lower suspension cable 14 is provided with a tensioning mechanism 4. The tensioning mechanism 4 is a turnbuckle or a wire tensioner. The design can easily adjust the problem that the greenhouse film is too tight or too loose due to expansion with heat and contraction with cold under different air temperature conditions.

In this embodiment, the film 3 is fixedly mounted on the longitudinal beam 2. Referring to fig. 8, the film 3 is formed by overlapping two films at the top of the V-shaped slope and is fixed on the longitudinal beam 2 by a pressing sheet 5 through screws. In addition, because the lower pull rod 17 is installed to penetrate through the film 3 and the bottom of the V-shaped slope has a drainage function, in order to prevent water leakage and water pocket sinking under the film, a layer of reinforcing layer material is added on the slope bottom of the V-shaped slope of the film 3 and is fixed on the longitudinal beam 2 through the pressing sheet 5 by using screws. The material of the reinforcing layer can be waterproof canvas or hard plastic to reinforce the strength of the slope bottom.

Referring to fig. 10, the film 3 is fixedly mounted on the longitudinal beam 2 through a shed film clamping groove 8. Of course, the film 3 can also be mounted on the longitudinal beam 2 by other common mounting means, such as binding, clamping, or crimping, according to the actual requirements.

In this embodiment, the upper pull rod 16 and the lower pull rod 17 are both retractable bolts. The direction of the fold line of the overall bearing cable 15 can be adjusted by adjusting the telescopic bolts.

The upper pull rod 16 is a telescopic bolt fixedly mounted on the longitudinal beam 2, and the upper part of the telescopic bolt is fixedly connected with the upper suspension cable 13. Referring to fig. 7, the lower tie rod 17 is a telescopic bolt fixedly mounted on the longitudinal beam 2, the bottom of the telescopic bolt is a hook or a through hole, and the lower suspension cable 14 is connected to the hook or the through hole in a penetrating manner.

Referring to fig. 9, the longitudinal beams 2 at the bottom of the V-shaped slope have a groove shape for facilitating drainage. The design enables the slope bottom to form a drainage ditch for rainwater, the drainage ditch has a certain slope in the longitudinal direction, and the slope is determined according to the size of the rainwater and the terrain of a construction site. The bottom of the longitudinal beam 2 is connected with a hook, and the lower suspension cable 14 is connected to the hook in a penetrating mode.

In this embodiment, in order to make the better daylighting of warmhouse booth, can carry out the east west to arranging, arrange when the big-arch shelter east west, can adjust the broken line direction of whole bearing cable 15 through the regulation of upper tie 16 with lower tie 17, according to local winter sunshine direct injection angle, adjust canopy shape and make winter noon time sunshine vertical exposure to sunny slope face, because sunny slope face does not receive sunshine irradiation, can cover insulation material on sunny slope, reduce the heat that the big-arch shelter outwards gived off, do not reduce the big-arch shelter simultaneously and receive the sunshine heat, so can improve the daylighting and the warmth retention property of greenhouse. Therefore, the combination has a good effect, can adapt to the climates of different areas by adjusting the shape of the shed, effectively reduces the heat dissipation area of the shed roof by the design, and avoids shielding sunlight. In addition, a roller shutter machine, an air placing opening and a heat preservation cotton quilt isothermal chamber greenhouse device can be further arranged on the V-shaped slope surface, and the application range of the greenhouse is expanded. An external sun-shading device can be installed at the top of the greenhouse, and an internal sun-shading film and an internal two-layer film are installed inside the greenhouse, so that the heat preservation and sun-shading performances of the greenhouse are improved.

When the product is installed, firstly, the bearing cables 15 sequentially penetrate through the through holes in the longitudinal beam 2 on the ground, then the upper pull rods 16 and the lower pull rods 17 are connected with the longitudinal beam 2, then the upper pull rods 16 are fixed on the upper suspension cables 13, the lower suspension cables 14 are connected on the lower pull rods 17 in a penetrating mode, then the upper suspension cables 13 are fixed on the left and right upright posts 11 and 12, then the lower suspension cables 14 are fixed on the left and right upright posts 11 and 12, the bearing cables 15 are fixed on the longitudinal beam 2 in a tensioning mode, and therefore approximate shape construction can be completed, and the fixing positions of the upper pull rods 16 on the upper suspension cables 13 and the tensioning degree of the lower suspension cables 14 can achieve the desired shed shape by adjusting the lengths of the upper pull rods 16 and the lower pull rods 17. After only one span is adjusted, other subsequent parts are installed according to the size of the first span. After the whole cable net is installed, the film 3 penetrates from the head of the greenhouse, one film 3 is used for each V-shaped greenhouse surface, the film 3 is unfolded and flattened, and the film 3 is fixed on the longitudinal beam 2 in a compression joint or binding mode.

The design improves the rigid continuous slope-shaped shed roof of the original glass greenhouse into the continuous slope-shaped shed roof of a flexible tensioning structure, and reduces the usage amount of the shed roof for bearing structural materials; the existing greenhouse uses an arch or truss girder structure as a main bearing structure, and the design adopts a suspension cable structure as the main bearing structure, so that the greenhouse has the advantages of large span and material saving. In addition, the structure is also added with a shed surface configuration adjusting structure, and the required shed shape and gradient can be conveniently adjusted by adjusting the lengths of the upper pull rods 16 and the lower pull rods 17 and the tension of the lower suspension cables 14. This design has the effect that can build the warmhouse booth of great span with less material, and the adaptable scale mechanized operation of big-arch shelter inner space improves the land utilization and rates, and the material that the big-arch shelter used is reduced by a wide margin simultaneously, is favorable to promoting by a large scale, can be applied to farming and breed the field on a large scale.

The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.

Claims

1. The utility model provides a cable warmhouse booth which characterized in that: is formed by combining a plurality of suspension cable units (1),

the suspension cable unit (1) comprises a left upright and a right upright, an upper suspension cable (13) and a lower suspension cable (14) are fixed between the left upright and the right upright (11) and (12), and a supporting cable (15) is arranged between the upper suspension cable and the lower suspension cable (13) and between the upper suspension cable and the lower suspension cable (14), so that the supporting cable (15) forms a plurality of continuous V-shaped slopes;

the top and the bottom of the V-shaped slope surface in the longitudinal direction of the greenhouse are connected into a whole by adopting a longitudinal beam (2), the bearing cables (15) are connected on the longitudinal beam (2) in a penetrating manner, and the upper suspension cables (13) and the lower suspension cables (14) are connected on the longitudinal beam (2);

the greenhouse is connected into a whole in the transverse direction by the suspension cable units (1) through the shared middle upright post;

a film (3) is fixedly laid on the V-shaped slopes;

the upper suspension cable (13) is integrally concave;

the lower suspension cable (14) is convex overall;

the lower suspension cable (14) is connected with the longitudinal beam (2) through an adjustable lower pull rod (17), and/or the upper suspension cable (13) is connected with the longitudinal beam (2) through an adjustable upper pull rod (16).

2. The suspended-cable greenhouse of claim 1, wherein: the lower pull rod (17) is a telescopic bolt fixedly mounted on the longitudinal beam (2), a hook or a through hole is arranged at the bottom of the telescopic bolt, and the lower suspension cable (14) is connected to the hook or the through hole in a penetrating mode.

3. The suspended-cable greenhouse of claim 1, wherein: the upper pull rod (16) is a telescopic bolt fixedly mounted on the longitudinal beam (2), and the upper part of the telescopic bolt is fixedly connected with the upper suspension cable (13).

4. The suspended-cable greenhouse of claim 1, wherein: and a tensioning mechanism (4) is arranged on the lower suspension cable (14).

5. The suspended-cable greenhouse of claim 1, wherein: the film (3) is fixedly arranged on the longitudinal beam (2).

6. The suspended-cable greenhouse of claim 5, wherein: the film (3) is fixedly arranged on the longitudinal beam (2) through a shed film clamping groove (8).

7. The suspended-cable greenhouse of claim 5, wherein: the film (3) is formed by overlapping two films at the top of the V-shaped slope surface and is fixed on the longitudinal beam (2) through a pressing sheet (5) by screws.

8. The suspended-cable greenhouse of claim 5, wherein: and a layer of waterproof material is added to the film (3) at the slope bottom of the V-shaped slope surface, and the film is fixed on the longitudinal beam (2) through a pressing sheet (5) by screws.

9. The suspended-cable greenhouse of claim 1, wherein: the longitudinal beam (2) positioned at the slope bottom position of the V-shaped slope surface is in a groove shape convenient for drainage.