A photovoltaic combined prefabricated cabin

Abstract

The present invention discloses a photovoltaic combined prefabricated cabin, which is applied in the technical field of prefabricated cabins. The present invention includes a cross bar, and legs are bolted to the bottom of the cross bar. A bottom plate is arranged on the top of the cross bar. By setting the cooperation of the cross bar and the legs, it is convenient to install and place the structure, and it is separated from the ground by a certain distance to avoid water accumulation caused by low-lying terrain. The arranged bottom plate cooperates with the mounting plate, which is convenient to install the bottom plate and the structures connected thereto on the top of the cross bar. The arranged left side plate, top plate, right side plate and bottom plate cooperate to form the four sides of the prefabricated cabin, and the front side and the rear side of the prefabricated cabin are closed by installing door panels. By setting the support in cooperation with the narrow bar and the outer frame, it is convenient to install the photovoltaic panels. The photovoltaic panels cooperate with the junction box and the externally connected controller, inverter and storage battery to generate electricity, so as to supply part of the electricity for the internal equipment, making the structure more energy-saving and environment-friendly.

Description

Technical Field

[0001] The present invention belongs to the technical field of prefabricated cabins, and in particular relates to a photovoltaic combined prefabricated cabin. Background Art

[0002] Based on the usage scenarios and distance of prefabricated cabins for photovoltaic energy, they are widely used in the energy field due to their advantages such as high protection, transportable design, rapid deployment, land and money saving, and reusability. When using prefabricated cabins, many situations will be encountered, but not limited to the one mentioned below.

[0003] The existing photovoltaic modular prefabricated cabins are mostly complete boxes, making it difficult to expand the box according to different usage requirements. They also take up a lot of space and are not convenient for transporting multiple sets of prefabricated cabins at the same time, resulting in low efficiency.

[0004] Based on the above-mentioned problems, we found that it is difficult for the existing prefabricated cabins to avoid the above problems at the same time. Therefore, we proposed a photovoltaic combined prefabricated cabin that occupies a small area during transportation and storage, and can expand the prefabricated cabin space as needed. Summary of the Invention

[0005] The purpose of the present invention is to provide an existing photovoltaic combined prefabricated cabin, which has the advantages of occupying less space during transportation and storage, and the prefabricated cabin space can be expanded as needed.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions: a photovoltaic combined prefabricated cabin, comprising a cross bar, a leg bolted to the bottom of the cross bar, a bottom plate provided on the top of the cross bar, a mounting plate provided on the bottom of the bottom plate, a side of the mounting plate close to the cross bar being bolted to the cross bar, the left side of the bottom plate being rotatably connected to the left side plate, the top of the left side plate being rotatably connected to the top plate, the right side of the top plate being rotatably connected to the right side plate, a photovoltaic module being provided on the top of the top plate, and door panels being provided on the outer sides of the left and right cross bars;

[0007] The photovoltaic assembly includes a bracket, a narrow rod is bolted to the top of the bracket, an outer frame is bolted to the top of the narrow rod, a photovoltaic panel is clamped on the inner side of the outer frame, a bottom film is provided at the bottom of the photovoltaic panel, a junction box is bolted to the bottom of the bottom film, and the junction box is externally connected to a controller, an inverter and a battery.

[0008] With the above technical solutions, by setting the cross bar and the supporting legs in cooperation, it is convenient to install and place the structure, and it is separated from the ground by a certain distance to avoid water accumulation caused by low-lying terrain. The bottom plate is set to cooperate with the mounting plate, which is convenient to install the bottom plate and the structure connected thereto on the top of the cross bar. The left side plate, the top plate, the right side plate and the bottom plate are set to cooperate to form the four sides of the prefabricated cabin, and the front side and the rear side of the prefabricated cabin are closed by installing the door panel. By setting the bracket to cooperate with the narrow rod and the outer frame, it is convenient to install the photovoltaic panel. The photovoltaic panel, the junction box and the externally connected controller, inverter and storage battery can be used for photovoltaic power generation to supply part of the electricity for the internal equipment, making the structure more energy-saving and environment-friendly.

[0009] The present invention is further configured as follows: a groove is opened at the top of the top plate, a mounting screw sleeve is bolted to the bottom of the inner side of the groove, the outer side of the mounting screw sleeve penetrates through the bracket and is slidably connected with the bracket, a mounting screw rod is threadedly connected to the inner side of the mounting screw sleeve, an outer sleeve is welded to the bottom of the outer side of the mounting screw rod, and the bottom of the outer sleeve contacts the bracket.

[0010] With the above technical solutions, by setting the groove, it is convenient to install the mounting screw sleeve. After the bracket is connected to the mounting screw sleeve, the set mounting screw rod can be screwed into the mounting screw sleeve, and the outer sleeve is pressed against the top of the bracket to complete the connection between the top plate and the photovoltaic module.

[0011] The present invention is further configured as follows: a photovoltaic glass is clamped at the top of the inner side of the outer frame, encapsulation plates are arranged at the top and the bottom of the photovoltaic panel, the encapsulation plates are clamped at the inner side of the outer frame, and a bottom sheet is arranged at the bottom of the bottom encapsulation plate.

[0012] With the above technical solutions, by setting the photovoltaic glass, it is used to cooperate with the encapsulation plates to install and protect the photovoltaic panel.

[0013] The present invention is further configured as follows: a foot plate is bolted to the bottom of the supporting leg, insertion rods are inserted into the inner sides of the front side and the rear side of the cross bar, door frames are clamped on the outer sides of the insertion rods on the front side and the rear side, and one side of the door frame close to the door panel is bolted to the door panel.

[0014] With the above technical solutions, by setting the foot plate, the supporting leg can stably place the device and connect it to the ground or the prefabricated hole. The set insertion rod is convenient to connect between the cross bars or connect the cross bar and the door frame. The set door frame is used to install the door panel.

[0015] The present invention is further configured as follows: stepped holes are opened in the inner sides of the cross bar and the door frame, through holes are opened in the inner side of the insertion rod, assembly screw sleeves are inserted into the bottoms of the inner sides of the stepped holes, and assembly screw rods are threadedly connected to the inner sides of the assembly screw sleeves.

[0016] With the above technical solution, by providing a stepped hole and a through hole in cooperation, it is convenient to insert through the assembly nut after the cross bar and the insertion rod or the insertion rod and the door pocket are connected, and the stable installation between the structures is completed by screwing the assembly screw into the assembly nut.

[0017] The present invention is further configured as: a rib plate is bolted to the bottom of the mounting plate, one side of the rib plate close to the cross bar is bolted to the cross bar, a stress rod is bolted to the bottom of the bottom plate, and the bottom of the stress rod contacts the mounting plate.

[0018] With the above technical solution, by providing a rib plate, the stress intensity between the cross bar and the mounting plate can be enhanced, and the provided stress rod can facilitate increasing the strength of the bottom plate, making the structure more stable.

[0019] The present invention is further configured as: pin slots are provided on the inner sides of the mounting plate, the stress rod and the bottom plate, and a connecting pin is inserted into the inner side of the pin slot.

[0020] With the above technical solution, by providing a pin slot in cooperation with a connecting pin, when the bottom plate is installed on the mounting plate through the stress rod, the structure can be stably connected by inserting the connecting pin into the pin slot.

[0021] The present invention is further configured as: concave frames are bolted to the rear sides of the front side door panels and the front sides of the rear side door panels, and the inner sides of the concave frames are respectively clamped with the left side plate, the top plate and the right side plate.

[0022] With the above technical solution, by providing a concave frame, when the door panel is connected to the left side plate, the top plate and the right side plate, the groove can be inserted into the outer sides of the left side plate, the top plate and the right side plate, making the structure more stable and having better sealing performance.

[0023] The present invention is further configured as: a blocking angle is bolted to the top of the bottom plate, the surface of the blocking angle contacts the right side plate, a combined screw is rotatably connected to the inner side of the blocking angle, and the outer side of the right side of the combined screw is threadedly connected to the right side plate.

[0024] With the above technical solution, by providing a blocking angle, when the right side plate and the bottom plate are connected, the right side plate can contact the blocking angle, and the left side plate and the blocking angle are stably connected through the combined screw, making the structure more reasonable.

[0025] The present invention is further configured as: column frames are bolted to the bottom of the top plate and the top of the bottom plate, columns are clamped in the inner sides of the column frames, a stabilizing screw is threadedly connected to the inner side of the column, and the right side of the stabilizing screw is threadedly connected to the column frame.

[0026] With the above technical solution, by setting up the column frame in cooperation with the vertical column, it is convenient to support between the top plate and the bottom plate, ensuring its strength while preventing the structure from tilting. The set stable screw is used to stably connect the stud and the vertical column.

[0027] In summary, the present invention has the following beneficial effects:

[0028] By setting up the cross bar and the support leg in cooperation, it is convenient to install and place the structure, and it is separated from the ground by a certain distance to avoid water accumulation caused by low terrain. The set bottom plate in cooperation with the mounting plate can facilitate the installation of the bottom plate and the structures connected thereto on the top of the cross bar. The set left side plate, top plate, right side plate and bottom plate cooperate to form the four sides of the prefabricated cabin, and the front side and the rear side of the prefabricated cabin are closed by installing the door panel. By setting up the bracket in cooperation with the narrow rod and the outer frame, it is convenient to install the photovoltaic panel. The photovoltaic panel in cooperation with the junction box and the externally connected controller, inverter and battery can generate electricity, so as to supply part of the electricity for the internal equipment, making the structure more energy-saving and environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 is the overall structure schematic diagram of the present invention;

[0030] Figure 2 is the structure schematic diagram of the mounting plate of the present invention;

[0031] Figure 3 is the connection schematic diagram of the bottom plate of the present invention;

[0032] Figure 4 is the connection structure schematic diagram of the cross bar of the present invention;

[0033] Figure 5 is the connection schematic diagram of the cross bar of the present invention;

[0034] Figure 6 is the position schematic diagram of the door panel of the present invention;

[0035] Figure 7 is the structure schematic diagram of the photovoltaic module of the present invention;

[0036] Figure 8 is the position schematic diagram of the groove of the present invention;

[0037] Figure 9 is the structure schematic diagram of the narrow rod of the present invention;

[0038] Figure 10 is the structure schematic diagram of the outer frame of the present invention.

[0039] Reference numerals: 1, cross bar; 2, support leg; 3, bottom plate; 4, mounting plate; 5, left side plate; 6, top plate; 7, right side plate; 8, photovoltaic module; 801, bracket; 802, narrow rod; 803, outer frame; 804, photovoltaic panel; 805, negative film; 806, junction box; 9, door panel; 10, groove; 11, mounting bushing; 12, mounting screw; 13, outer sleeve; 14, photovoltaic glass; 15, encapsulation plate; 16, foot plate; 17, insertion rod; 18, door frame; 19, stepped hole; 20, through hole; 21, assembly bushing; 22, assembly screw; 23, rib plate; 24, stress rod; 25, pin slot; 26, connecting pin; 27, concave frame; 28, blocking angle; 29, combined screw; 30, column frame; 31, column; 32, stabilizing screw. Detailed implementation mode

[0040] The present invention will be further described in detail below with reference to the accompanying drawings.

[0041] Embodiment 1:

[0042] Reference Figures 1-10 , a photovoltaic combined prefabricated cabin, including a cross bar 1, a bottom plate 3 is arranged at the top of the cross bar 1, a left side plate 5 is rotatably connected to the left side of the bottom plate 3, a top plate 6 is rotatably connected to the top of the left side plate 5, and a photovoltaic module 8 is arranged at the top of the top plate 6;

[0043] The photovoltaic module 8 includes a bracket 801, a narrow rod 802 is bolted to the top of the bracket 801, an outer frame 803 is bolted to the top of the narrow rod 802, a photovoltaic panel 804 is clamped inside the outer frame 803, a negative film 805 is arranged at the bottom of the photovoltaic panel 804, and a junction box 806 is bolted to the bottom of the negative film 805. The junction box 806 is externally connected to a controller, an inverter and a storage battery. By arranging the bracket 801 in cooperation with the narrow rod 802 and the outer frame 803, it is convenient to install the photovoltaic panel 804. The photovoltaic panel 804, in cooperation with the junction box 806 and the externally connected controller, inverter and storage battery, can perform photovoltaic power generation to supply part of the electricity for internal equipment, making the structure more energy-saving and environment-friendly.

[0044] As Figure 6 shown, a groove 10 is opened at the top of the top plate 6, a mounting bushing 11 is bolted to the bottom of the inner side of the groove 10, the outer side of the mounting bushing 11 penetrates through the bracket 801 and is slidably connected to the bracket 801, a mounting screw 12 is threadedly connected to the inner side of the mounting bushing 11, an outer sleeve 13 is welded to the bottom of the outer side of the mounting screw 12, and the bottom of the outer sleeve 13 contacts the bracket 801. By arranging the groove 10, it is convenient to install the mounting bushing 11. After the mounting screw 12 is connected to the bracket 801 and the mounting bushing 11, the mounting screw 12 can be screwed into the mounting bushing 11, and the outer sleeve 13 is pressed against the top of the bracket 801 to complete the connection between the top plate 6 and the photovoltaic module 8.

[0045] As Figure 10 shown, a photovoltaic glass 14 is snap-connected to the top inside the outer frame 803. Encapsulation plates 15 are provided at both the top and bottom of the photovoltaic panel 804. The encapsulation plates 15 are snap-connected to the inside of the outer frame 803. A bottom sheet 805 is provided at the bottom of the bottom encapsulation plate 15. By providing the photovoltaic glass 14, it is used to cooperate with the encapsulation plates 15 to install and protect the photovoltaic panel 804.

[0046] Brief description of the usage process: By providing the photovoltaic module 8, the bracket 801 is sleeved outside the installation screw sleeve 11 inside the groove 10 at the top of the top plate 6, and the installation screw 12 is screwed into the installation screw sleeve 11 so that the outer sleeve 13 presses against the outside of the bracket 801 to complete the installation. The bracket 801 cooperates with the narrow rod 802 and the outer frame 803 to install the photovoltaic panel 804. The provided bottom sheet 805 cooperates with the junction box 806 to connect the structure to external devices.

[0047] Embodiment 2:

[0048] Refer to Figures 1-6 , a photovoltaic combined prefabricated cabin, including a cross bar 1. Legs 2 are bolted to the bottom of the cross bar 1. A bottom plate 3 is provided at the top of the cross bar 1. An installation plate 4 is provided at the bottom of the bottom plate 3. One side of the installation plate 4 close to the cross bar 1 is bolted to the cross bar 1. The left side plate 5 is rotatably connected to the left side of the bottom plate 3. The top of the left side plate 5 is rotatably connected to the top plate 6. The right side plate 7 is rotatably connected to the right side of the top plate 6. A photovoltaic module 8 is provided at the top of the top plate 6. Door panels 9 are provided on the outer sides of the left cross bar 1 and the right cross bar 1. By providing the cross bar 1 and the legs 2 in cooperation, it is convenient to install and place the structure, and it is separated from the ground by a certain distance to avoid water accumulation caused by low terrain. The provided bottom plate 3 cooperates with the installation plate 4 to facilitate the installation of the bottom plate 3 and the structures connected thereto on the top of the cross bar 1. The provided left side plate 5, top plate 6, right side plate 7 and bottom plate 3 cooperate to form the four sides of the prefabricated cabin, and the front and rear sides of the prefabricated cabin are closed by installing the door panels 9.

[0049] As Figure 5 shown, a foot plate 16 is bolted to the bottom of the leg 2. Insertion rods 17 are inserted into the inner sides of the front and rear of the cross bar 1. Door frames 18 are snap-connected to the outer sides of the front and rear insertion rods 17. One side of the door frame 18 close to the door panel 9 is bolted to the door panel 9. By providing the foot plate 16, the leg 2 can stably place the device and connect it to the ground or a prefabricated hole. The provided insertion rods 17 can facilitate the connection between the cross bars 1 or the connection between the cross bar 1 and the door frame 18. The provided door frame 18 is used to install the door panel 9.

[0050] As Figure 2As shown, the bottom of the mounting plate 4 is bolted with a rib 23, and the side of the rib 23 close to the cross bar 1 is bolted to the cross bar 1. The bottom of the base plate 3 is bolted with a force rod 24, and the bottom of the force rod 24 is in contact with the mounting plate 4. By setting the rib 23, the force strength between the cross bar 1 and the mounting plate 4 can be enhanced. The set force rod 24 can facilitate increasing the strength of the base plate 3, making the structure more stable.

[0051] like Figure 5 As shown, the inner sides of the mounting plate 4, the force-bearing rod 24 and the base plate 3 are all provided with pin grooves 25, and the inner side of the pin grooves 25 is plugged with connecting pins 26. By setting the pin grooves 25 to match the connecting pins 26, when the base plate 3 is mounted on the mounting plate 4 through the force-bearing rod 24, the connecting pins 26 can be inserted into the pin grooves 25 to complete a stable structural connection.

[0052] like Figure 6 As shown, the rear side of the front door panel 9 and the front side of the rear door panel 9 are bolted with a recessed frame 27, and the inner side of the recessed frame 27 is respectively engaged with the left side panel 5, the top panel 6 and the right side panel 7. By setting the recessed frame 27, it is convenient to make the groove 10 engage with the outer side of the left side panel 5, the top panel 6 and the right side panel 7 when the door panel 9 is connected to the left side panel 5, the top panel 6 and the right side panel 7, so that the structure is more stable and the sealing is better.

[0053] like Figure 3 As shown, a blocking angle 28 is bolted to the top of the bottom plate 3, the surface of the blocking angle 28 is in contact with the right side plate 7, the inner side of the blocking angle 28 is rotatably connected to a combination screw 29, and the outer side of the right side of the combination screw 29 is threadedly connected to the right side plate 7. By setting the blocking angle 28, when the right side plate 7 and the bottom plate 3 are connected, the right side plate 7 can contact the blocking angle 28, and the combination screw 29 can be used to firmly connect the left side plate 5 and the blocking angle 28, so that the structure is more reasonable.

[0054] like Figure 6 and Figure 3 As shown, the bottom of the top plate 6 and the top of the bottom plate 3 are bolted with a column frame 30, the inner side of the column frame 30 is clamped with a column 31, the inner side of the column 31 is threadedly connected with a stabilizing screw 32, and the right side of the stabilizing screw 32 is threadedly connected to the column frame 30. By arranging the column frame 30 to cooperate with the column 31, it is convenient to support the top plate 6 and the bottom plate 3, while ensuring its strength and avoiding the tilt of the structure. The stabilizing screw 32 is used to firmly connect the stud and the column 31.

[0055] like Figure 4As shown, stepped holes 19 are provided on the inner sides of the cross bar 1 and the door frame sleeve 18, and a through hole 20 is provided on the inner side of the insertion rod 17. An assembly sleeve 21 is inserted at the bottom inside the stepped hole 19, and an assembly screw rod 22 is threadedly connected to the inside of the assembly sleeve 21. By providing the cooperation of the stepped hole 19 and the through hole 20, it is convenient to insert through the assembly sleeve 21 after the cross bar 1 and the insertion rod 17 or the insertion rod 17 and the door frame sleeve 18 are connected, and the stable installation between the structures is completed by screwing the assembly screw rod 22 into the assembly sleeve 21.

[0056] Brief description of the usage process: When installing the structure, install the support leg 2 at the required position, install the bottom plate 3 on the mounting plate 4 through the force receiving rod 24, then pass the assembly sleeve 21 through the through hole 20, and tighten the assembly screw rod 22 in the assembly sleeve 21 to install between the bottom plate 3 and the cross bar 1. Subsequently, according to the required length of the prefabricated cabin, select multiple cross bars 1 until the length reaches the required length, and then connect them through the insertion rod 17. After the bottom plate 3, the left side plate 5, the top plate 6, and the right side plate 7 form the cabin body, insert the column 31 into the column frame 30 and install and fasten it through the stable screw rod 32. Then install it on the outside of the insertion rod 17 through the door frame sleeve 18 to complete the installation. When it is necessary to disassemble, transport or store, the bottom plate 3, the left side plate 5, the top plate 6, and the right side plate 7 can be rotated and unfolded to be used as a long plate for easy stacking.

[0057] This specific embodiment is only an explanation of the present invention, and it is not a limitation of the present invention. Those skilled in the art can make modifications without creative contributions to this embodiment according to needs after reading this specification, but as long as it is within the scope of the claims of the present invention, it is protected by the patent law.

Claims

1. A photovoltaic combined prefabricated cabin, comprising a cross bar (1), characterized in that: The bottom of the cross bar (1) is bolted with a support leg (2), the top of the cross bar (1) is provided with a bottom plate (3), the bottom of the bottom plate (3) is provided with a mounting plate (4), one side of the mounting plate (4) close to the cross bar (1) is bolted with the cross bar (1), the left side of the bottom plate (3) is rotatably connected with a left side plate (5), the top of the left side plate (5) is rotatably connected with a top plate (6), the right side of the top plate (6) is rotatably connected with a right side plate (7), the top of the top plate (6) is provided with a photovoltaic module (8), and door panels (9) are arranged on the outer sides of the left cross bar (1) and the right cross bar (1); The photovoltaic module (8) includes a bracket (801), a narrow rod (802) is bolted to the top of the bracket (801), an outer frame (803) is bolted to the top of the narrow rod (802), a photovoltaic panel (804) is clamped inside the outer frame (803), a bottom sheet (805) is arranged at the bottom of the photovoltaic panel (804), a junction box (806) is bolted to the bottom of the bottom sheet (805), and the junction box (806) is externally connected to a controller, an inverter and a storage battery; The bottom of the support leg (2) is bolted with a foot plate (16), insertion rods (17) are inserted into the inner sides of the front and rear sides of the cross bar (1), door frames (18) are clamped on the outer sides of the front and rear insertion rods (17), and one side of the door frame (18) close to the door panel (9) is bolted with the door panel (9); Step holes (19) are formed in the inner sides of the cross bar (1) and the door frame (18), through holes (20) are formed in the inner sides of the insertion rods (17), assembly screw sleeves (21) are inserted into the bottoms of the inner sides of the step holes (19), and assembly screw rods (22) are threadedly connected to the inner sides of the assembly screw sleeves (21).

2. The photovoltaic combined prefabricated cabin according to claim 1, characterized in that: A groove (10) is formed in the top of the top plate (6), a mounting screw sleeve (11) is bolted to the bottom of the inner side of the groove (10), the outer side of the mounting screw sleeve (11) penetrates through the bracket (801) and is slidably connected with the bracket (801), a mounting screw rod (12) is threadedly connected to the inner side of the mounting screw sleeve (11), an outer sleeve (13) is welded to the bottom of the outer side of the mounting screw rod (12), and the bottom of the outer sleeve (13) contacts the bracket (801).

3. The photovoltaic combined prefabricated cabin according to claim 1, wherein: A photovoltaic glass (14) is clamped at the top of the inner side of the outer frame (803), encapsulation plates (15) are arranged at the top and bottom of the photovoltaic panel (804), the encapsulation plates (15) are clamped inside the outer frame (803), and the bottom sheet (805) is arranged at the bottom of the bottom encapsulation plate (15).

4. The photovoltaic combined prefabricated cabin according to claim 1, characterized in that: A rib plate (23) is bolted to the bottom of the mounting plate (4), one side of the rib plate (23) close to the cross bar (1) is bolted with the cross bar (1), a stress rod (24) is bolted to the bottom of the bottom plate (3), and the bottom of the stress rod (24) contacts the mounting plate (4).

5. The photovoltaic combined prefabricated cabin according to claim 4, characterized in that: Pin slots (25) are formed in the inner sides of the mounting plate (4), the stress rod (24) and the bottom plate (3), and connecting pins (26) are inserted into the inner sides of the pin slots (25).

6. The photovoltaic combined prefabricated cabin according to claim 1, characterized in that: The rear side of the front side door panel (9) and the front side of the rear side door panel (9) are both bolted with concave frames (27), and the inner sides of the concave frames (27) are respectively clamped with the left side plate (5), the top plate (6) and the right side plate (7).

7. A photovoltaic combined prefabricated cabin according to claim 1, characterized in that: A blocking angle (28) is bolted to the top of the bottom plate (3), the surface of the blocking angle (28) contacts the right side plate (7), a combined screw rod (29) is rotatably connected to the inner side of the blocking angle (28), and the outer side of the right side of the combined screw rod (29) is threadedly connected to the right side plate (7).

8. The photovoltaic combined prefabricated cabin according to claim 1, wherein: Column frames (30) are bolted to the bottom of the top plate (6) and the top of the bottom plate (3), columns (31) are clamped inside the column frames (30), a stabilizing screw rod (32) is threadedly connected to the inside of the columns (31), and the right side of the stabilizing screw rod (32) is threadedly connected to the column frames (30).

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