Photovoltaic greenhouse for livestock breeding

Abstract

The photovoltaic greenhouse for livestock breeding comprises a steel structure support and photovoltaic greenhouse roofs laid on the support in an array mode, the support comprises stand columns, longitudinal beams arranged on the stand columns through installation pieces, cross beams locked on the longitudinal beams through locking pieces, and purlines arranged on the cross beams through pressing pieces, the photovoltaic shed roof is arranged on the purlines through buckling pieces, and the included angle between the longitudinal beams and the stand columns can be adjusted through the installation pieces. According to the photovoltaic greenhouse, the included angles between the longitudinal beams and the stand columns can be adjusted through the installation pieces, so that when the photovoltaic greenhouse needs to be installed on a slope, the included angles between the longitudinal beams and the stand columns can be adjusted, and when the photovoltaic greenhouse needs to be installed on the slope, the depths of the stand columns driven into the foundation can be adjusted, so that all photovoltaic greenhouse roofs are kept at the same angle; light energy can be fully utilized, and power generation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic greenhouses, in particular to a photovoltaic greenhouse for livestock breeding. Background Art

[0002] With the development of modern science and technology, modern industrial civilization and urbanization, my country's agriculture has gradually transformed from traditional agriculture to modern agriculture. The core of modern agriculture is scientific and technological innovation, and its inherent demand is "green, ecological and efficient". The development direction of modern agriculture is from traditional family farming to professional, large-scale and intensive farming.

[0003] A photovoltaic greenhouse is a greenhouse that uses photovoltaic panels as the roof and a steel structure as the support. The photovoltaic panels need to be set at an appropriate angle during installation to increase the efficiency of converting light energy into electrical energy. The steel structure support is mainly composed of steel materials. In the prior art, photovoltaic greenhouses are generally installed on flat ground. However, livestock are generally raised on grasslands, which are uneven grasslands or even on slopes. Therefore, the existing photovoltaic supports do not meet the conditions for livestock breeding. Utility Model Content

[0004] In view of the above-mentioned shortcomings of the prior art, the purpose of the present utility model is to provide a photovoltaic greenhouse for livestock breeding, which is used to solve the problem that the existing photovoltaic greenhouses in the prior art cannot be installed on uneven grass or even slopes.

[0005] In order to achieve the above purpose and other related purposes, the utility model provides the following technical solutions:

[0006] A photovoltaic greenhouse for livestock breeding, comprising a steel structure support and a photovoltaic roof arranged in an array on the support, the support comprising a column, a longitudinal beam arranged on the column through a mounting piece, a cross beam locked on the longitudinal beam through a locking piece, and a purlin arranged on the cross beam through a clamping piece, the photovoltaic roof is arranged on the purlin through a fastening piece, and the longitudinal beam can adjust the angle with the column through the mounting piece.

[0007] To implement the above technical solution, the purlins in the present application are used to bear the load of the photovoltaic shed roof and transfer it to the crossbeams, the crossbeams transfer it to the longitudinal beams, and the longitudinal beams transfer it to the columns. The installation angle of the photovoltaic panels is generally 20-30 degrees. The mounting parts in the present application can adjust the angle between the longitudinal beams and the columns. Therefore, when the photovoltaic greenhouse needs to be installed on a slope, the angle between the longitudinal beams and the columns can be adjusted. When the slope has different slopes, the depth of the columns driven into the foundation can be adjusted so that all photovoltaic shed roofs remain at the same angle, so as to make full use of light energy and improve power generation efficiency.

[0008] In one embodiment of the utility model, a transverse gap and a longitudinal gap are formed between adjacent photovoltaic shed roofs; a guide groove located between the crossbeam and the transverse gap is provided between two adjacent purlins; the purlin is located at the lower end of the longitudinal gap and has a drainage function.

[0009] To implement the above technical solution, due to the effects of heat dissipation and expansion when installing the photovoltaic roof, a certain gap needs to be retained between adjacent photovoltaic panels. The setting of the guide groove can allow rainwater between the horizontal gaps to flow into the guide groove, and the rainwater in the guide groove flows into the purlins, and then the rainwater is collected in the purlins and flows to the ground, thereby providing shade and rain protection for livestock under the greenhouse.

[0010] In one embodiment of the utility model, the mounting member includes two longitudinal mounting grooves which are longitudinally opened on the longitudinal beam and arranged parallel to each other, and two vertical mounting grooves which are vertically opened on the column and arranged parallel to each other. The overlapping part of the longitudinal mounting groove and the vertical mounting groove forms a mounting hole for installing fastening bolts.

[0011] To implement the above technical solution, the vertical mounting grooves and the longitudinal mounting grooves can overlap at different angles, thereby facilitating the installation of the photovoltaic bracket greenhouse on slopes at different angles. By providing two longitudinal mounting grooves and two vertical mounting grooves, the installation strength between the longitudinal beams and the columns is increased.

[0012] In an embodiment of the present invention, the purlin is an M-shaped steel or a U-shaped steel; the pressing member includes a first pressing member arranged in cooperation with the M-shaped steel and a second pressing member arranged in cooperation with the U-shaped steel.

[0013] To implement the above technical solution, the middle part of the M-shaped steel or the U-shaped steel is concave, so it has the function of draining rainwater.

[0014] In one embodiment of the utility model, an extension portion is provided at the end of the M-shaped steel, and the first clamping member includes a clamping block clamped on the extension portion and the top end of the beam, first clamping holes opened at both ends of the clamping block, U-shaped bolts passing through the two first clamping holes, and a locking block located at the lower end of the beam and locked on the U-shaped bolts.

[0015] To implement the above technical solution, the pressing block is used to press the M-shaped steel onto the beam, the U-shaped bolt passes through the first pressing hole, and the beam and the M-shaped steel are locked by the locking block and the screw.

[0016] In one embodiment of the utility model, the second clamping member includes a second clamping groove opened on the bottom of the U-shaped steel and the crossbeam, and two of the second clamping grooves are vertically stacked to form a second clamping hole, and bolts are inserted into the second clamping holes to lock the U-shaped steel and the crossbeam together.

[0017] To implement the above technical solution, the first clamping groove and the second clamping groove are preferably waist-shaped grooves, so it is easy to adjust the position between the crossbeam and the U-shaped steel.

[0018] In one embodiment of the utility model, a buckling groove is provided at the lower end of the photovoltaic shed roof, and the buckling member can be clamped in the buckling groove; the buckling member includes a first buckling member that cooperates with the M-shaped steel and a second buckling member that cooperates with the U-shaped steel.

[0019] To implement the above technical solution, preferably, the lower end of the photovoltaic shed roof is provided with concave buckling grooves on all four sides, and the photovoltaic shed roof can be fixed on the purlins through the arrangement of the first buckling member and the second buckling member.

[0020] In one embodiment of the utility model, a plurality of snap-in holes are provided on two side surfaces of the M-shaped steel, and the first snap-in component includes a first snap-in pin embedded in the snap-in hole, which can be snapped into a first snap-in portion in the snap-in groove; the second snap-in component includes a second snap-in pin locked at the bottom of the U-shaped steel, which can be snapped into a second snap-in portion in the snap-in groove.

[0021] To implement the above technical solution, in the M-shaped steel, the first snap-fitting part is clamped in the snap-fitting groove, and the first snap-fitting pin is embedded in the snap-fitting hole, thereby completing the fixation of the M-shaped steel and the photovoltaic shed roof; in the U-shaped steel, the second snap-fitting part is clamped in the snap-fitting groove, and the second snap-fitting pin makes the second snap-fitting part clamped in the snap-fitting groove, thereby completing the fixation of the U-shaped steel and the photovoltaic shed roof.

[0022] In one embodiment of the utility model, the locking member includes a longitudinal locking groove opened at the top end of the longitudinal beam and a transverse locking groove opened at the lower end of the cross beam, and the overlapping part of the longitudinal locking groove and the transverse locking groove forms a locking hole for installing a fastening bolt.

[0023] To implement the above technical solution, the longitudinal locking groove and the transverse locking groove are preferably waist-shaped grooves. In the specific implementation process, the longitudinal locking groove and the transverse locking groove are preferably set at 90 degrees, and the fixing setting between the crossbeam and the longitudinal beam is completed by locking the mounting hole with a fastening bolt.

[0024] In one embodiment of the present invention, a diagonal tie rod is provided between adjacent columns.

[0025] As described above, the photovoltaic greenhouse for livestock breeding of the utility model has the following beneficial effects:

[0026] 1. When the sun is scorching in the summer, it can provide a place for livestock to rest and prevent heatstroke or sunburn. At the same time, it can provide livestock with shelter from wind and rain, provide livestock with sufficient space for activities and a comfortable living environment, which is beneficial to the growth, development and behavioral performance of livestock.

[0027] 2. In the present application, the purlins are used to bear the load of the photovoltaic shed roof and transfer it to the crossbeams, the crossbeams transfer it to the longitudinal beams, and the longitudinal beams transfer it to the columns. The mounting parts can adjust the angle between the longitudinal beams and the columns. When the photovoltaic greenhouse needs to be installed on uneven grass or on a slope with varying slopes, the depth of the columns driven into the foundation can be adjusted so that all photovoltaic shed roofs are maintained at a suitable angle to fully utilize light energy and improve power generation efficiency.

[0028] 3. When installing the photovoltaic roof, due to the effects of heat dissipation and expansion, a certain gap needs to be retained between adjacent photovoltaic panels. The setting of the guide groove can allow the rainwater between the horizontal gaps to flow into the guide groove, and the rainwater in the guide groove flows into the purlin, and then the rainwater is collected in the purlin and flows to the ground, thus providing shade and rain protection for the livestock under the greenhouse. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 Shown is a schematic diagram of the structure of the first embodiment of the utility model;

[0030] Figure 2 Shown is a schematic diagram of the support structure of the first embodiment of the utility model;

[0031] Figure 3 Shown is a schematic diagram of the structure of the second embodiment of the utility model;

[0032] Figure 4 Shown is a schematic diagram of the support structure of the second embodiment of the present utility model;

[0033] Figure 5 Display as Figure 2 A partial enlarged view of the middle A;

[0034] Figure 6 Display as Figure 2 A partial enlarged view of point B in the middle;

[0035] Figure 7 Display as Figure 3 A partial enlarged view of point C in the middle;

[0036] Figure 8 Display as Figure 4 A partial enlarged view of point D in the middle;

[0037] Fig. 9 Shown is a schematic diagram of the structure of the installation parts;

[0038] Fig.10 Shown is a schematic structural diagram of a second pressing member;

[0039] Fig.11 Shown is a schematic structural diagram of the buckle slot and the second buckle member.

[0040] Component number description

[0041] 1. Column; 2. Longitudinal beam; 3. Crossbeam; 4. Horizontal gap; 5. Longitudinal gap; 6. Guide groove; 7. Longitudinal installation groove; 8. Vertical installation groove; 9. M-shaped steel; 10. U-shaped steel; 91. Extension; 11. Pressure block; 12. U-shaped bolt; 13. Locking block; 14. Second pressing groove; 15. Second pressing hole; 16. Snap-on groove; 17. Snap-on hole; 18. First snap-on pin; 19. First snap-on part; 20. Second snap-on pin; 21. Second snap-on part; 22. Longitudinal locking groove; 23. Horizontal locking groove; 24. Locking hole; 25. Diagonal tie rod. DETAILED DESCRIPTION

[0042] The following specific embodiments illustrate the implementation of the present invention, and those familiar with the technology can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict.

[0043] Embodiment 1

[0044] See also Figure 1 to Figure 2 The utility model provides a photovoltaic greenhouse for livestock breeding, including a steel structure support and a photovoltaic roof arranged in an array on the support, the support includes a column 1, a longitudinal beam 2 arranged on the column 1 through a mounting piece, a cross beam 3 locked on the longitudinal beam 2 through a locking piece, and a purlin arranged on the cross beam 3 through a clamping piece. The photovoltaic roof is arranged on the purlin through a fastening piece, and the longitudinal beam 2 can adjust the angle with the column 1 through the mounting piece.

[0045] In the present application, the purlin is used to bear the load of the photovoltaic shed roof and transfer it to the crossbeam 3, the crossbeam 3 transfers it to the longitudinal beam 2, and the longitudinal beam 2 transfers it to the column 1. The installation angle of the photovoltaic panel is generally 20-30 degrees. The mounting parts in the present application can adjust the angle between the longitudinal beam 2 and the column 1. Therefore, when the photovoltaic greenhouse needs to be installed on a slope, the angle between the longitudinal beam 2 and the column 1 can be adjusted. When the slope has different slopes, the depth of the column 1 driven into the foundation can be adjusted so that all photovoltaic shed roofs remain at the same angle, so as to make full use of light energy and improve power generation efficiency.

[0046] Embodiment 2

[0047] See also Figures 3 to 11 A transverse gap 4 and a longitudinal gap 5 are formed between adjacent photovoltaic shed roofs; a guide groove 6 located between the crossbeam 3 and the transverse gap 4 is provided between two adjacent purlins; the purlin is located at the lower end of the longitudinal gap 5 and has a drainage function.

[0048] When installing the photovoltaic roof, due to the effects of heat dissipation and expansion, a certain gap needs to be retained between adjacent photovoltaic panels. The setting of the guide groove 6 can allow rainwater between the horizontal gaps 4 to flow into the guide groove 6, and the rainwater in the guide groove 6 flows into the purlins, and then the rainwater is collected in the purlins and flows to the ground, thereby providing shade and rain protection for livestock under the greenhouse.

[0049] The mounting member includes two longitudinal mounting grooves 7 which are arranged parallel to each other and are provided on the longitudinal beam 2 in the longitudinal direction, and two vertical mounting grooves 8 which are arranged parallel to each other and are provided on the column 1 in the vertical direction. The overlapping part of the longitudinal mounting groove 7 and the vertical mounting groove 8 forms a mounting hole for installing a fastening bolt. The vertical mounting groove 8 and the longitudinal mounting groove 7 can overlap at different angles, so that the photovoltaic bracket greenhouse can be installed on slopes of different angles. The installation strength between the longitudinal beam 2 and the column 1 is increased by providing the two longitudinal mounting grooves 7 and the two vertical mounting grooves 8.

[0050] The purlin is an M-shaped steel 9 or a U-shaped steel 10; the pressing member includes a first pressing member arranged in cooperation with the M-shaped steel 9 and a second pressing member arranged in cooperation with the U-shaped steel 10. The middle part of the M-shaped steel 9 or the U-shaped steel 10 is concave, so it has the function of draining rainwater.

[0051] An extension portion 91 is provided at the end of the M-shaped steel 9, and the first clamping member includes a clamping block 11 clamped on the extension portion 91 and the top end of the beam 3, first clamping holes opened at both ends of the clamping block 11, U-shaped bolts 12 passed through the two first clamping holes, and a locking block 13 located at the lower end of the beam 3 and locked on the U-shaped bolts 12.

[0052] The pressing block 11 is used to press the M-shaped steel 9 onto the crossbeam 3 . The U-shaped bolt 12 passes through the first pressing hole, and the crossbeam 3 and the M-shaped steel 9 are locked by the locking block 13 and the screw.

[0053] The second clamping member includes a second clamping groove 14 opened at the bottom of the U-shaped steel 10 and the cross beam 3. Two second clamping grooves 14 are stacked vertically to form a second clamping hole 15. Bolts are inserted into the second clamping holes 15 to lock the U-shaped steel 10 and the cross beam 3 together. The first clamping groove and the second clamping groove 14 are preferably waist-shaped grooves, so it is convenient to adjust the position between the cross beam 3 and the U-shaped steel 10.

[0054] The lower end of the photovoltaic shed roof is provided with a buckle groove 16, and the buckle member can be clamped in the buckle groove 16; the buckle member includes a first buckle member matched with the M-shaped steel 9 and a second buckle member matched with the U-shaped steel 10. Preferably, the lower end of the photovoltaic shed roof is provided with a concave buckle groove 16 around it, and the photovoltaic shed roof can be fixed on the purlin by the arrangement of the first buckle member and the second buckle member.

[0055] The two side surfaces of the M-shaped steel 9 are provided with a plurality of snap-in holes 17, the first snap-in component includes a first snap-in pin 18 embedded in the snap-in hole 17, and a first snap-in portion 19 that can be snap-into the snap-in groove 16; the second snap-in component includes a second snap-in pin 20 locked at the bottom of the U-shaped steel 10, and a second snap-in portion 21 that can be snap-into the snap-in groove 16.

[0056] In the M-shaped steel 9, the first buckling portion 19 is clamped in the buckling groove 16, and the first buckling pin 18 is embedded in the buckling hole 17, thereby completing the fixation of the M-shaped steel 9 and the photovoltaic shed roof; in the U-shaped steel 10, the second buckling portion 21 is clamped in the buckling groove 16, and the second buckling pin 20 makes the second buckling portion 21 clamped in the buckling groove 16, thereby completing the fixation of the U-shaped steel 10 and the photovoltaic shed roof.

[0057] The locking member includes a longitudinal locking groove 22 provided at the top of the longitudinal beam 2 and a transverse locking groove 23 provided at the bottom of the transverse beam 3. The overlapping part of the longitudinal locking groove 22 and the transverse locking groove 23 forms a locking hole 24 for installing a fastening bolt. The longitudinal locking groove 22 and the transverse locking groove 23 are preferably waist-shaped grooves. In the specific implementation process, the longitudinal locking groove 22 and the transverse locking groove 23 are preferably arranged at 90 degrees. By locking the fastening bolts in the installation holes, the fixing setting between the transverse beam 3 and the longitudinal beam 2 is completed. A diagonal brace 25 is provided between adjacent columns 1. The arrangement of the diagonal brace 25 can prevent the column from deformation and improve the overall stability and strength.

[0058] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. All equivalent modifications or changes made by those skilled in the art without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A photovoltaic greenhouse for livestock breeding, comprising a steel structure support and a photovoltaic roof arranged in an array on the support, characterized in that: The bracket comprises a column (1), a longitudinal beam (2) arranged on the column (1) via a mounting member, a cross beam (3) locked on the longitudinal beam (2) via a locking member, and a purlin arranged on the cross beam (3) via a pressing member. The photovoltaic shed roof is arranged on the purlin via a fastening member, and the longitudinal beam (2) can adjust the angle with the column (1) via the mounting member.

2. A photovoltaic greenhouse for livestock breeding according to claim 1, characterized in that: A transverse gap (4) and a longitudinal gap (5) are formed between adjacent photovoltaic shed roofs; A guide groove (6) located between the crossbeam (3) and the transverse gap (4) is provided between two adjacent purlins; The purlin is located at the lower end of the longitudinal gap (5) and has a drainage function.

3. The photovoltaic greenhouse for livestock breeding according to claim 1, characterized in that: The mounting member comprises two longitudinal mounting grooves (7) which are longitudinally opened on the longitudinal beam (2) and are arranged parallel to each other, and two vertical mounting grooves (8) which are vertically opened on the column (1) and are arranged parallel to each other, and a mounting hole for mounting a fastening bolt is formed at the intersection of the longitudinal mounting grooves (7) and the vertical mounting grooves (8).

4. The photovoltaic greenhouse for livestock breeding according to claim 1, characterized in that: The purlin is an M-shaped steel (9) or a U-shaped steel (10); The pressing member comprises a first pressing member arranged in cooperation with the M-shaped steel (9) and a second pressing member arranged in cooperation with the U-shaped steel (10).

5. A photovoltaic greenhouse for livestock breeding according to claim 4, characterized in that: An extension portion (91) is provided at the end of the M-shaped steel (9), and the first clamping member includes a clamping block (11) clamped on the extension portion (91) and the top end of the cross beam (3), first clamping holes opened at both ends of the clamping block (11), U-shaped bolts (12) passed through the two first clamping holes, and a locking block (13) located at the lower end of the cross beam (3) and locked on the U-shaped bolts (12).

6. The photovoltaic greenhouse for livestock breeding according to claim 4, characterized in that: The second clamping member includes a second clamping groove (14) opened at the bottom of the U-shaped steel (10) and on the cross beam (3), and two second clamping grooves (14) are vertically stacked to form a second clamping hole (15), and the U-shaped steel (10) and the cross beam (3) are locked together by inserting bolts in the second clamping holes (15).

7. The photovoltaic greenhouse for livestock breeding according to claim 4, characterized in that: A buckle groove (16) is provided at the lower end of the photovoltaic shed roof, and the buckle member can be clamped in the buckle groove (16); The fastening member comprises a first fastening member matched with the M-shaped steel (9) and a second fastening member matched with the U-shaped steel (10).

8. The photovoltaic greenhouse for livestock breeding according to claim 7, characterized in that: A plurality of buckling holes (17) are provided on two side surfaces of the M-shaped steel (9); the first buckling member comprises a first buckling pin (18) embedded in the buckling hole (17) and a first buckling portion (19) capable of being buckled in the buckling groove (16); The second fastening member comprises a second fastening pin (20) locked at the bottom of the U-shaped steel (10) and a second fastening portion (21) capable of being snapped into the fastening groove (16).

9. The photovoltaic greenhouse for livestock breeding according to claim 1, characterized in that: The locking member comprises a longitudinal locking groove (22) provided at the top end of the longitudinal beam (2) and a transverse locking groove (23) provided at the lower end of the transverse beam (3); a locking hole (24) for installing a fastening bolt is formed at the overlapping portion of the longitudinal locking groove (22) and the transverse locking groove (23).

10. The photovoltaic greenhouse for livestock breeding according to claim 1, characterized in that: An inclined tie rod (25) is provided between adjacent columns (1).

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