CN212753495U

CN212753495U - Photovoltaic agricultural greenhouse

Info

Publication number: CN212753495U
Application number: CN202021487054.2U
Authority: CN
Inventors: 孙传波
Original assignee: Nanjing Haoyu Technology Agriculture Group Co ltd
Current assignee: Nanjing Haoyu Technology Agriculture Group Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-03-23
Anticipated expiration: 2030-07-24

Abstract

The utility model discloses a photovoltaic agricultural greenhouse, including photovoltaic module and big-arch shelter module, photovoltaic module includes photovoltaic module and a plurality of photovoltaic module mounting bracket that are arranged in parallel, the slope of photovoltaic module sets up, the big-arch shelter module includes big-arch shelter frame and overburden, the height of big-arch shelter module with photovoltaic module's slope degree suits. The utility model combines the photovoltaic power generation technology and the agricultural greenhouse technology, can generate power and can also carry out the cultivation of mobile plants, increases the output of unit area, maximizes the utilization rate of land and saves resources; and the utility model discloses will the height of big-arch shelter module set to with photovoltaic module's the slope degree is suitable mutually, thereby reduces photovoltaic module is to sheltering from of big-arch shelter module, has increased the daylighting area of big-arch shelter in the at utmost, has prolonged the illumination time of animals and plants, has improved the benefit.

Description

Photovoltaic agricultural greenhouse

Technical Field

The utility model relates to a photovoltaic power generation technical field, concretely relates to photovoltaic agricultural greenhouse.

Background

Under the current situation of energy shortage, the development pace of new energy is accelerated in all countries. Solar photovoltaic power generation is a clean, safe and potential new power generation mode. Solar power station construction is required for developing solar energy, and construction of the power station requires construction land. Meanwhile, China is a big agricultural country, and the demand for agricultural cultivated land is still large. Under the condition, the technology of the complementary agriculture light is produced. The agricultural light complementation is to combine solar power generation with modern agricultural planting and cultivation, on one hand, a solar photovoltaic system can directly generate power at low cost by using a farmland, and on the other hand, the modes of power generation on a shed and planting under the shed still enable the mobile plants to grow, so that the utilization of the land is maximized, and the resources are saved.

In the existing agricultural light complementation technology, for example, the invention patent with the application publication number of CN 107926384A discloses a photovoltaic agricultural greenhouse, solar photovoltaic power generation devices are generally arranged in a row, and a lighting gap is reserved between every two adjacent rows of photovoltaic power generation devices; meanwhile, in order to prolong the illumination time, the solar photovoltaic power generation device is usually arranged obliquely, and the agricultural greenhouse is usually in an arch shape or a cone shape with a high middle part and low two sides; however, the arrangement is arranged on the lower side of the agricultural greenhouse close to the photovoltaic power generation device, and the illumination is almost shielded by the photovoltaic power generation device, so that the growth of animals and plants in the greenhouse is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a complementary optoelectronic system of farming light.

The utility model adopts the technical scheme as follows: the utility model provides a photovoltaic agricultural greenhouse big-arch shelter, includes photovoltaic module and big-arch shelter module, photovoltaic module includes photovoltaic module and a plurality of photovoltaic module mounting bracket that are arranged in parallel, the slope of photovoltaic module sets up, the big-arch shelter module includes big shed frame and overburden, the height of big-arch shelter module with photovoltaic module's slope degree suits.

The utility model has the advantages that: the utility model combines the photovoltaic power generation technology and the agricultural greenhouse technology, can generate power and can also carry out the cultivation of mobile plants, increases the output of unit area, maximizes the utilization rate of land and saves resources; and the utility model discloses will the height of big-arch shelter module set to with photovoltaic module's the slope degree is suitable mutually, thereby reduces photovoltaic module is to sheltering from of big-arch shelter module, has increased the daylighting area of big-arch shelter in the at utmost, has prolonged the illumination time of animals and plants, has improved the benefit.

Preferably, the greenhouse frame is a frame structure with two sides having different heights and the inclination degree of the photovoltaic module is matched, the frame structure comprises a plurality of arch frames arranged in a row, the arch frames are connected through longitudinal pull rods, and a transverse pull rod is further arranged between two sides of each arch frame.

Preferably, the longitudinal pull rod is connected with the arch frame through a clamping hoop, the clamping hoop comprises a clamping hoop body and a wedge block, the clamping hoop body is fixedly connected with the arch frame, and the wedge block is used for connecting the longitudinal pull rod with the clamping hoop body.

Preferably, the clamp body includes two clamping pieces that the lower extreme links to each other, the clamping piece upper end with arch frame threaded connection, the clamping piece lower extreme is equipped with the width and is indulged pull rod pipe diameter and just degree of depth and is greater than the notch of indulging the pull rod pipe diameter, the voussoir inserts two will between the clamping piece lower extreme the indulging the pull rod is fixed in the notch, the voussoir inserts the end and is less than the cone-shaped body of rear end.

Preferably, the photovoltaic module is assembled by a plurality of photovoltaic panels to form, the photovoltaic module mounting bracket comprises a stand column and an upper support frame fixed on the top end of the stand column, the upper surface of the upper support frame is provided with the photovoltaic module, and the upper support frame is fixedly connected with the photovoltaic module through a sandalwood strip.

Preferably, the upper supporting frame comprises a supporting cross rod and supporting columns, the supporting cross rod is fixed at the bottom of the photovoltaic assembly, the upper ends of the supporting columns are connected with the supporting cross rod, the lower ends of the supporting columns are fixedly connected with the stand columns, the number of the supporting columns is at least two, and the supporting columns and the supporting cross rod form a triangular supporting structure.

Preferably, the bottom end of the upright post is provided with an adjusting pipe column.

Preferably, a service walkway is also included.

Preferably, the covering layer is a cord membrane, and the covering layer is provided with a vent.

Preferably, a film rolling device is arranged outside the covering layer.

Drawings

Fig. 1 is a schematic diagram of an embodiment of the present invention.

Fig. 2 is a schematic view of another angle of the embodiment of the present invention.

Fig. 3 is a schematic view of a greenhouse in an embodiment of the present invention.

Fig. 4 is a schematic view of a greenhouse frame in an embodiment of the present invention.

Fig. 5 is an enlarged view at a in fig. 4.

Fig. 6 is a schematic view of the clip body according to the embodiment of the present invention.

Fig. 7 is a schematic view of a wedge in an embodiment of the present invention.

Fig. 8 is a plan view of a wedge in an embodiment of the invention.

Fig. 9 is a schematic view of a photovoltaic module mounting bracket in an embodiment of the present invention.

Fig. 10 is a schematic diagram of a photovoltaic module according to an embodiment of the present invention.

The greenhouse comprises a greenhouse component 1, a covering layer 101, an air duct 1011, a greenhouse frame 102, an arch frame 1021, a cross rod 1022, a longitudinal pull rod 1023, an access door 103, a clip 104, a clip body 1041, a wedge 1042, a notch 1043, a limiting convex strip 105, a photovoltaic component mounting rack 2, a stand column 201, an adjusting pipe column 2011, an upper support frame 202, a support cross rod 2021, a support post 2022, a hoop 2023, a sandalwood strip 203, an overhaul walkway 204 and a photovoltaic component 3.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings and examples.

In an embodiment, as shown in fig. 1 to 6, a photovoltaic agricultural greenhouse comprises a photovoltaic module and a greenhouse module 1, wherein the photovoltaic module comprises a photovoltaic module 3 and a plurality of photovoltaic module mounting frames 2 arranged side by side, the photovoltaic module 3 is arranged in an inclined manner, the greenhouse module 1 comprises a greenhouse frame 102 and a covering layer 101, and the height of the greenhouse module 1 is adapted to the inclination degree of the photovoltaic module 3. The photovoltaic power generation technology and the agricultural greenhouse technology are combined, power generation and cultivation of mobile plants can be achieved, output per unit area is increased, the utilization rate of land is maximized, resources are saved, the photovoltaic modules can provide power for agricultural facilities in the relevant greenhouse modules 1, and the rest power can be accessed to municipal power; in the embodiment, the photovoltaic module 3 is arranged in an inclined manner, specifically, the light receiving surface of the photovoltaic module is arranged towards the sun to obtain more illumination, in the embodiment, the height of the greenhouse module 1 is set to be suitable for the inclination degree of the photovoltaic module 3, so that the shielding of the photovoltaic module 3 on the greenhouse module 1 is reduced, the daylighting area of the greenhouse is increased to the maximum extent, the illumination time of animals and plants is prolonged, and the benefit is improved.

In an embodiment, as shown in fig. 1 to 4, the greenhouse frame is a frame structure with two sides having heights corresponding to the inclination degree of the photovoltaic module, the frame structure includes a plurality of arch frames arranged in a row, the arch frames are connected by longitudinal tie rods, and a transverse tie rod is further disposed between two sides of each arch frame. As shown in fig. 4, the height of the arch frames 1021 is adjusted according to the inclination degree of the photovoltaic module 3, the tension rods 1023 fixedly connect the arch frames 1021, and the tie rods 1022 prevent the arch frames 1021 from deforming, thereby further stabilizing the arch frames 1021.

In an embodiment, as shown in fig. 4 to 7, the vertical pull rod 1023 and the arch 1021 are connected by a clip 104, the clip 104 includes a clip body 1041 and a wedge 1042, the clip body 1041 is fixedly connected with the arch 1021, and the wedge 1042 is used for connecting the vertical pull rod 1023 and the clip body 1041. More specifically, as shown in fig. 5-7, the clip body 1041 includes two clips connected at their lower ends, the upper ends of the clips are connected with the arch 1021 through threads, the lower ends of the clips are provided with notches 1043 whose width is matched with the diameter of the longitudinal tie 1023 and whose depth is greater than the diameter of the longitudinal tie 1023, the wedge 1042 is inserted between the two lower ends of the clips to fix the longitudinal tie 1023 in the notch 1043, and the wedge 1042 is a cone with a low front and a high back. In an embodiment, as shown in fig. 5 and 7, the wedge 1042 is a cone with an insertion end lower than the rear end, so as to insert the lower end of the clip and press the trailing arm 1023; in order to prevent the wedge 1042 from slipping off after insertion, as shown in fig. 7 and 8, a limiting protrusion 105 may be provided at both ends of the wedge 1042, and a front surface of the limiting protrusion 105 at a front end, i.e., an insertion end, may be provided as an inclined surface to facilitate insertion. To further stabilize the trailing arm 1023, as shown in FIGS. 5-7, the upper end of the recess 1043 and the middle of the wedge 1042 may be provided with a semi-circular shape corresponding to the trailing arm 1023.

In an embodiment, the covering layer 101 is a film with cords, and a cord tightener may be provided to tighten the cords on the film with cords, so that the film with cords is tightened and beautiful and firm. In order to facilitate the opening and closing of the covering layer 101 according to the requirements of the animals and plants in the greenhouse on illumination and ventilation, a film rolling device can be arranged, and common manual and electric film rolling devices can be adopted. In one embodiment, the cover 101 may also be provided with vents 1011. The ventilation openings 1011 are generally disposed on two sides of the greenhouse module 1, and opposite ventilation openings 1011 are formed on two sides of the cover layer 101 to form ventilation channels, which are helpful for ventilation in a greenhouse and are convenient for observing animals and plants in the greenhouse, more specifically, the ventilation openings 1011 may be disposed in an openable manner, for example, the cover layer 101 at the original ventilation openings 1011 is rolled up and then fixed on one side of the ventilation openings 1011, and can still be covered and closed when needed.

In an embodiment, as shown in fig. 1, 2, 5, and 6, the photovoltaic module 3 is formed by assembling a plurality of photovoltaic panels, the photovoltaic module mounting rack 2 includes a vertical column 201 and an upper support frame 202 fixed to the top end of the vertical column 201, the photovoltaic module 3 is mounted on the upper surface of the upper support frame 202, and the plurality of upper support frames 202 are fixedly connected through a sandalwood strip 203. More specifically, the upper support frame 202 includes a support cross bar 2021 and support columns 2022, the support cross bar 2021 is fixed at the bottom of the photovoltaic module 3, the upper end of the support cross bar 2022 is connected to the support cross bar 2021, the lower end of the support cross bar 2022 is fixedly connected to the upright 201, the number of the support columns 2022 is at least two, and the support cross bar 2021 and the support cross bar 2022 form a triangular support structure. In the embodiment, the triangular support structure formed by the support columns 2022 and the support cross bars 2021 is firm and stable, and since the photovoltaic modules 3 need to be arranged obliquely, the length and the oblique height of the support columns 2022 can be set as required; meanwhile, for stability, the number of the supporting columns 2022 may also be two or more, as shown in fig. 5, two supporting columns 2022 parallel to the column 201 may be respectively additionally disposed on two sides of the top end of the column 201, and the supporting columns 2022 may be fixedly connected to the column 201 through anchor ears 2023. In the embodiment, the sandal straps 203 fixedly connect the upper support frames 202, and then the photovoltaic module 3 is mounted on the upper support frames 202, so that the stability and the firmness are realized. Due to the difference of the types of animals and plants in the greenhouse and the change of illumination in four seasons, the greenhouse generally needs different heights, so that the bottom end of the upright column 201 is provided with an adjusting pipe column 2011 for adjusting the height of the upright column 201, so that the photovoltaic module adapts to different greenhouses.

In an embodiment, as shown in fig. 2, the photovoltaic module is further provided with a service walkway 204. The maintenance walkway 204 can be arranged along the columns 201 in a row, and the photovoltaic module is convenient to clean and maintain due to the arrangement of the maintenance walkway 204.

It is obvious that the above embodiments of the present invention are only examples for illustrating the present invention, and are not intended to limit the embodiments of the present invention. Obvious changes or variations coming within the spirit of the invention are intended to be covered by the scope of the invention.

Claims

1. The utility model provides a photovoltaic agricultural greenhouse, its characterized in that: including photovoltaic module and big-arch shelter module (1), photovoltaic module includes photovoltaic module (3) and a plurality of photovoltaic module mounting bracket (2) that are arranged in parallel into a row, photovoltaic module (3) slope sets up, big-arch shelter module (1) includes big-arch shelter frame (102) and overburden (101), big-arch shelter module (1) the height with photovoltaic module's slope degree suits.

2. The photovoltaic agricultural greenhouse of claim 1, wherein: big rack (102) for both sides height with the frame construction that the degree of inclination of photovoltaic module (3) suited, frame construction includes many arch frame (1021) that set up in rows, connect through drag link (1023) between arch frame (1021), every still be equipped with drag link (1022) between arch frame (1021) both sides.

3. The photovoltaic agricultural greenhouse of claim 2, wherein: the tension rod (1023) is connected with the arch frame (1021) through the clamp (104), the clamp (104) comprises a clamp body (1041) and a wedge block (1042), the clamp body (1041) is fixedly connected with the arch frame (1021), and the wedge block (1042) is used for connecting the tension rod (1023) with the clamp body (1041).

4. The photovoltaic agricultural greenhouse of claim 3, wherein: the clamp body (1041) includes two clamping pieces that the lower extreme links to each other, the clamping piece upper end with arch frame (1021) threaded connection, the clamping piece lower extreme is equipped with width and indulges pull rod (1023) pipe diameter and suits and the degree of depth is greater than notch (1043) of indulging pull rod (1023) pipe diameter, voussoir (1042) insert two between the clamping piece lower extreme will indulge pull rod (1023) and fix in notch (1043), voussoir (1042) is for inserting the conical body that the end is less than the rear end.

5. The photovoltaic agricultural greenhouse of claim 1, wherein: photovoltaic module (3) are assembled by a plurality of photovoltaic boards and are constituted, photovoltaic module mounting bracket (2) include stand (201) and fix upper support frame (202) on stand (201) top, upper support frame (202) upper surface mounting photovoltaic module (3), it is a plurality of through sandalwood strip (203) fixed connection between upper support frame (202).

6. The photovoltaic agricultural greenhouse of claim 5, wherein: the upper support frame (202) comprises a support cross bar (2021) and support columns (2022), the support cross bar (2021) is fixed at the bottom of the photovoltaic module (3), the upper ends of the support columns (2022) are connected with the support cross bar (2021), the lower ends of the support columns (2022) are fixedly connected with the columns (201), at least two support columns (2022) are provided, and the support columns (2022) and the support cross bar (2021) form a triangular support structure.

7. The photovoltaic agricultural greenhouse of claim 5, wherein: the bottom end of the upright post (201) is provided with an adjusting pipe column (2011).

8. The photovoltaic agricultural greenhouse of claim 1, wherein: a service walkway (204) is also included.

9. The photovoltaic agricultural greenhouse of claim 1, wherein: the covering layer (101) is a film with a rope, and the covering layer (101) is provided with a ventilation opening (1011).

10. The photovoltaic agricultural greenhouse of claim 1, wherein: and a film rolling device is arranged outside the covering layer (101).