Black light circulating water breeding workshop roof photovoltaic installation structure

By designing roof frames, positioning mechanisms, and angle adjustment mechanisms on the roof of the recirculating aquaculture workshop in the dark, the problem of difficult disassembly and maintenance of existing photovoltaic installation structures has been solved, improving the reliability and adaptability of the device and reducing stress concentration caused by temperature changes.

CN224351504UActive Publication Date: 2026-06-12SHANGHAI SIKANGDA DIGITAL TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI SIKANGDA DIGITAL TECH CO LTD
Filing Date
2025-07-22
Publication Date
2026-06-12

AI Technical Summary

Technical Problem

The existing photovoltaic installation structure on the roof of the black-light recirculating aquaculture workshop is difficult to disassemble and maintain after it is fixed. Moreover, stress concentration occurs due to thermal expansion and contraction when the temperature changes, which affects the reliability of the device.

Method used

The design incorporates a roof frame, positioning mechanism, angle adjustment mechanism, and plug-in components. It achieves quick assembly and disassembly through a gear and grooved belt drive. A motor drives a circular gear to adjust the angle of the photovoltaic panels. Combined with buffer and drainage components, it improves the reliability and adaptability of the device.

Benefits of technology

It enables rapid installation, disassembly, and maintenance of photovoltaic panels, reduces stress concentration caused by temperature changes, improves the stability and adaptability of the device, and reduces biological stress response.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of building integrated photovoltaics technology discloses black light circulating water aquaculture workshop roof is with photovoltaic installation structure, including connecting plate and recess zone, the connecting plate fixedly connected in the bottom department of roof frame, the top of connecting plate both sides rotate and connect to have the pawl gear, a plurality of the pawl gear all are through recess zone transmission connection between, the top of roof frame both sides all are provided with mounting panel, the top department intercommunication of mounting panel has the thread cover, the top fixed connection of pawl gear has the threaded rod, the top of threaded rod penetrates roof frame and is connected with thread cover screw thread, the outside of roof frame is provided with the plug -in module. In the utility model, through the installation of mounting panel roof frame top, rotates pawl gear to drive the synchronous rotation of multiple pawl gears and threaded rod with the transmission of recess zone, and the thread cover is tightened to fix multiple mounting panels and the structure on it simultaneously, and the convenient dismounting and maintenance.
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Description

Technical Field

[0001] This utility model relates to the field of building-integrated photovoltaics (BIPV) technology, and in particular to a photovoltaic installation structure for the roof of a dark recirculating aquaculture workshop. Background Technology

[0002] A black-light recirculating aquaculture system refers to an aquaculture facility that adopts a fully enclosed or highly shaded design and achieves efficient water resource utilization through a recirculating water system. The facility uses light and temperature control technologies to create a suitable shaded environment for aquatic growth. In order to facilitate the installation of photovoltaic panels that supply power to the black-light recirculating aquaculture system, a photovoltaic installation structure for the roof of the black-light recirculating aquaculture system is required.

[0003] The photovoltaic installation structure on the roof of a dark-light recirculating aquaculture workshop refers to a special structural system used to fix and support photovoltaic modules on the roof of a fully enclosed, light-proof recirculating aquaculture workshop. By integrating photovoltaic panels with the roof, the structure generates electricity to power the workshop's recirculating water system and temperature control equipment, while the shading design does not affect the internal dark-light aquaculture environment, thus achieving synergy between energy supply and aquaculture production.

[0004] Currently available photovoltaic (PV) installation structures for rooftops in recirculating aquaculture systems (RAS) consist of a support frame and a PV panel fixing structure. During operation, the support frame is embedded in the roof to distribute the weight of the PV modules, ensuring roof load-bearing safety. To improve the stability of the installation structure, existing technologies use diagonal bracing and multi-node connection designs to enhance overall wind and earthquake resistance. To ensure the stability of the PV panels, existing technologies use welding and bolts for rigid fixing. However, this method makes disassembly and maintenance difficult after fixing. Furthermore, when the ambient temperature in the aquaculture system changes significantly, stress concentration due to thermal expansion and contraction affects the roof structure and PV panel fixing points, thus reducing the reliability of the device. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a photovoltaic installation structure for the roof of a black-light recirculating aquaculture workshop, aiming to improve the problem that existing roof photovoltaic installation structures are difficult to disassemble and maintain after being fixed.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a photovoltaic installation structure for the roof of a black-light recirculating aquaculture workshop, including a roof frame, with gradient light panels fixedly connected to the bottom left and right sides of the roof frame, a positioning mechanism provided on the outer side of the roof frame, the positioning mechanism being used for quick disassembly and assembly, and an angle adjustment mechanism provided on the top of the roof frame, the angle adjustment mechanism being used to adjust the position of the solar panels;

[0007] The positioning mechanism includes a connecting plate and a grooved belt. The connecting plate is fixedly connected to the middle of the bottom end of the roof frame. The front and rear sides of the top of the connecting plate are rotatably connected with locking gears. Multiple locking gears are connected to each other through the grooved belt. The front and rear sides of the top of the roof frame are provided with mounting plates. The top center of the mounting plate is connected to a threaded cover. The top of the locking gear is fixedly connected with a threaded rod. The top of the threaded rod passes through the roof frame and is threadedly connected to the threaded cover. The outside of the roof frame is provided with a plug-in assembly. The bottom of the connecting plate is provided with a positioning assembly. The inside of the roof frame is provided with a drainage assembly.

[0008] As a further description of the above technical solution:

[0009] The angle adjustment mechanism includes hollow plates, with multiple hollow plates fixedly connected to the top left and right sides of the corresponding mounting plate. Motors are fixedly connected to the front and rear sides of the interior of each hollow plate, and circular gears are fixedly connected to the output ends of the motors. A sliding groove plate is fixedly connected to the top of each hollow plate, and a double-sided photovoltaic panel is slidably connected to the inner side of the sliding groove plate. Gears are formed around the outer perimeter of each double-sided photovoltaic panel, and the circular gears mesh with the gears. Multiple fiberglass skylights are fixedly connected to the front and rear sides of the interior of the roof frame. A buffer assembly is provided on the upper side of the roof frame, and an operating assembly is provided on the outer side of the gears.

[0010] As a further description of the above technical solution:

[0011] The plug-in assembly includes plug-in blocks, and multiple plug-in blocks are fixedly connected to the bottom perimeter of the corresponding mounting plate. Multiple plug-in slots are provided at the top center of the roof frame, and the plug-in blocks engage with the plug-in slots.

[0012] As a further description of the above technical solution:

[0013] The positioning component includes positioning blocks, and multiple positioning blocks are respectively formed around the bottom of the connecting plate, with positioning holes formed on the inner side of each positioning block.

[0014] As a further description of the above technical solution:

[0015] The drainage component includes a reserved groove, with two reserved grooves respectively opened on the left and right sides inside the roof frame, and a drainage trough plate is fixedly connected to the inner side of the reserved groove.

[0016] As a further description of the above technical solution:

[0017] The positioning mechanism also includes a knob, which is rotatably connected to the bottom center of the connecting plate, and the top of the connecting plate passes through the connecting plate and is fixedly connected to the corresponding locking gear.

[0018] As a further description of the above technical solution:

[0019] The buffer assembly includes a U-shaped plate, and multiple U-shaped plates are respectively fixedly connected to the top left and right sides of the roof frame. A support plate is rotatably connected inside the U-shaped plate, and a spring is fixedly connected to the bottom of the support plate. The bottom end of the spring is fixedly connected to the U-shaped plate.

[0020] As a further description of the above technical solution:

[0021] The operating component includes hollow blocks, and multiple hollow blocks are fixedly connected to the right side of the double-sided photovoltaic panel. A handle is rotatably connected to the inner side of each hollow block.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, by placing the mounting plate on the top of the roof frame and then rotating the locking gear on one side, the transmission between the locking gear and the groove belt drives multiple locking gears and their threaded rods to rotate synchronously, thereby tightening the threaded cover. This allows multiple mounting plates and their structures to be fixed synchronously at the same time, facilitating disassembly and maintenance, and thus improving the reliability of the device.

[0024] 2. In this utility model, by starting the motor inside the hollow plate, the motor will drive the circular gear to rotate and push the meshing tooth groove to move the double-sided photovoltaic panel along the arc-shaped sliding plate, automatically adjusting the tilt angle of the double-sided photovoltaic panel to adapt to the light. At the same time, the photovoltaic panel can be flipped by manually sliding and rotating to further adapt to changes in light. The light can also be adjusted by blocking the fiberglass light-transmitting cover at different positions. The position of the photovoltaic panel can be adjusted according to the time period and the biological stress response can be reduced, thereby improving the reliability of the device. Attached Figure Description

[0025] Figure 1 This is a perspective view of the photovoltaic installation structure for the roof of a black-light recirculating aquaculture workshop proposed in this utility model.

[0026] Figure 2 This is a front view of the photovoltaic installation structure for the roof of a black-light recirculating aquaculture workshop proposed in this utility model;

[0027] Figure 3 This is a bottom view of the photovoltaic installation structure for the roof of a black-light recirculating aquaculture workshop proposed in this utility model;

[0028] Figure 4 This is a partial structural breakdown diagram of the positioning mechanism of the photovoltaic installation structure for the roof of a black-light recirculating aquaculture workshop proposed in this utility model;

[0029] Figure 5This is a partial structural breakdown diagram of the angle adjustment mechanism of the photovoltaic installation structure for the roof of a black-light recirculating aquaculture workshop proposed in this utility model.

[0030] Legend:

[0031] 1. Roof frame; 2. Positioning mechanism; 21. Connecting plate; 22. Gear; 23. Groove strip; 24. Mounting plate; 25. Threaded cover; 26. Threaded rod; 27. Plug-in assembly; 271. Plug-in block; 272. Plug-in groove; 28. Positioning assembly; 281. Positioning block; 282. Positioning hole; 29. ​​Drainage assembly; 291. Reserved groove; 292. Drainage trough plate; 210. Knob; 3. Angle adjustment mechanism; 31. Hollow plate; 32. Motor; 33. Circular gear; 34. Sliding plate; 35. Double-sided photovoltaic panel; 36. Gear groove; 37. Buffer assembly; 371. U-shaped plate; 372. Support plate; 373. Spring; 38. Operating assembly; 381. Hollow block; 382. Handle; 39. Fiberglass skylight; 4. Gradient light panel. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Reference Figure 1 , Figure 3 and Figure 4 An embodiment of this utility model provides a photovoltaic installation structure for the roof of a black-light recirculating aquaculture workshop, including a roof frame 1. Gradient light panels 4 are fixedly connected to the bottom left and right sides of the roof frame 1. A positioning mechanism 2 is provided on the outer side of the roof frame 1. The positioning mechanism 2 is used for quick disassembly and assembly. An angle adjustment mechanism 3 is provided on the top of the roof frame 1. The angle adjustment mechanism 3 is used to adjust the position of the solar panels.

[0034] The positioning mechanism 2 includes a connecting plate 21 and a grooved belt 23. The connecting plate 21 is fixedly connected to the middle of the bottom end of the roof frame 1. The front and rear sides of the top of the connecting plate 21 are rotatably connected with locking gears 22. Multiple locking gears 22 are connected to each other through the grooved belt 23. The transmission of the grooved belt 23 can drive the multiple locking gears 22 that are engaged with the grooves on it to rotate synchronously. The front and rear sides of the top of the roof frame 1 are provided with mounting plates 24. The top center of the mounting plate 24 is connected to a threaded cover 25. The top of the locking gears 22 is fixedly connected with a threaded rod 26. The top of the threaded rod 26 passes through the roof frame 1 and is threadedly connected to the threaded cover 25. When the locking gears 22 rotate, they can drive the threaded rod 26 to rotate. Through the connection between the threaded rod 26 and the threaded cover 25, the mounting plate 24 is fixed to the outside of the roof frame 1. The outside of the roof frame 1 is provided with a plug-in assembly 27. The bottom of the connecting plate 21 is provided with a positioning assembly 28. The inside of the roof frame 1 is provided with a drainage assembly 29.

[0035] Specifically, when the mounting plate 24 is placed on top of the roof frame 1, the threaded cover 25 on it will disengage from the threaded rod 26. Then, the single-sided locking gear 22 is rotated, and the locking gear 22 engages with the tooth groove of the groove belt 23 to drive the transmission, so that multiple locking gears 22 are linked. At this time, as the locking gear 22 rotates, it will drive the corresponding threaded rod 26 on it to rotate synchronously. As the threaded rod 26 rotates, the threaded cover 25 will gradually tighten, realizing the synchronous and stable fixation of multiple mounting plates 24, providing reliable support for subsequent structural installation.

[0036] Reference Figure 2 , Figure 4 and Figure 5 The angle adjustment mechanism 3 includes hollow plates 31, with multiple hollow plates 31 fixedly connected to the top left and right sides of the corresponding mounting plate 24. Motors 32 are fixedly connected to the front and rear sides of the interior of each hollow plate 31. A circular gear 33 is fixedly connected to the output end of each motor 32. Starting the motor 32 drives the circular gear 33 to rotate. A sliding groove plate 34 is fixedly connected to the top of each hollow plate 31, and a double-sided photovoltaic panel 35 is slidably connected to the inner side of the sliding groove plate 34. The roof frame 1 has toothed grooves 36 on all four sides. The circular gear 33 meshes with the toothed grooves 36. Rotating the circular gear 33 can push the double-sided photovoltaic panel 35 along the slide plate 34 through the toothed grooves 36 it meshes with. Multiple fiberglass skylights 39 are fixedly connected to the front and rear sides of the roof frame 1. The fiberglass skylights 39 can maintain the light intensity by combining with the shading of the double-sided photovoltaic panel 35. A buffer component 37 is provided on the upper side of the roof frame 1, and an operating component 38 is provided on the outer side of the toothed grooves 36.

[0037] Specifically, starting the motor 32 built into the hollow panel 31 drives the circular gear 33 to rotate. Through the meshing transmission between the circular gear 33 and the tooth groove 36, the double-sided photovoltaic panel 35 is pushed to move along the arc-shaped slide plate 34. During the movement, the tilt angle of the double-sided photovoltaic panel 35 can be adjusted according to the arc shape of the slide plate 34 to adapt to the light requirements at different times. At the same time, the double-sided photovoltaic panel 35 can also be manually operated to slide and rotate within the slide plate 34, so that it can be moved to the other side of the roof frame 1 to complete the flipping, further improving the adaptability to changes in light. In addition, the double-sided photovoltaic panel 35 can also block the fiberglass skylight 39 to maintain the light intensity and reduce biological stress response.

[0038] Reference Figure 2 , Figure 3 and Figure 4 The plug-in assembly 27 includes plug-in blocks 271, and multiple plug-in blocks 271 are respectively fixedly connected to the bottom periphery of the corresponding mounting plate 24. The top center of the roof frame 1 is provided with multiple plug-in slots 272, and the plug-in blocks 271 engage with the plug-in slots 272. The engagement of the plug-in blocks 271 with the plug-in slots 272 facilitates the fixing of the mounting plate 24. The positioning assembly 28 includes positioning blocks 281, and multiple positioning blocks 281 are respectively provided on the bottom periphery of the connecting plate 21. The inner side of the positioning block 281 is provided with positioning holes 282. The positioning with the positioning holes 282 facilitates the installation of additional lamps or equipment at the bottom of the connecting plate 21.

[0039] Specifically, when the mounting plate 24 is installed, the insertion block 271 on it can be inserted into the corresponding insertion slot 272 to improve the firmness and stability of the mounting plate 24 after installation. Through the positioning hole 282 on the positioning block 281, additional lamps or equipment can be installed at the bottom of the connecting plate 21 to increase the operable space inside the device.

[0040] Reference Figure 1 , Figure 2 and Figure 3 The drainage component 29 includes a reserved groove 291, with two reserved grooves 291 respectively opened on the left and right sides inside the roof frame 1. A drainage trough plate 292 is fixedly connected to the inner side of the reserved groove 291. Rainwater dripping from the roof will enter the reserved groove 291 and be discharged through the drainage trough plate 292. The positioning mechanism 2 also includes a knob 210, which is rotatably connected to the middle of the bottom end of the connecting plate 21. The top of the connecting plate 21 passes through the connecting plate 21 and is fixedly connected to the corresponding locking gear 22.

[0041] Specifically, through the drainage trough plate 292 in the reserved groove 291, rainwater dripping from the roof can be sent from the reserved groove 291 into the drainage trough plate 292 for discharge. By turning the knob 210, the connecting gear 22 can be rotated.

[0042] Reference Figure 1 , Figure 2 and Figure 5 The buffer assembly 37 includes a U-shaped plate 371, and multiple U-shaped plates 371 are respectively fixedly connected to the top left and right sides of the roof frame 1. A support plate 372 is rotatably connected inside the U-shaped plate 371. A spring 373 is fixedly connected to the bottom of the support plate 372. The bottom end of the spring 373 is fixedly connected to the U-shaped plate 371, and the spring 373 allows the support plate 372 to rotate within the U-shaped plate 371. The operating assembly 38 includes a hollow block 381, and multiple hollow blocks 381 are fixedly connected to the right side of the double-sided photovoltaic panel 35. A handle 382 is rotatably connected to the inner side of the hollow block 381. By rotating the handle 382 along the hollow block 381, the rotation of the double-sided photovoltaic panel 35 can be easily adjusted manually.

[0043] Specifically, when the double-sided photovoltaic panel 35 is placed back on the roof frame 1 after being turned, it can be supported by the support plate 372 and buffered by the spring 373 to reduce the impact on the double-sided photovoltaic panel 35 during adjustment. The handle 382 on the inside of the hollow block 381 makes it easy to manually hold and operate the photovoltaic panel 36 to move and adjust.

[0044] Working principle: Before using the device, first place the mounting plate 24 on the top of the roof frame 1 so that the threaded cover 25 on it contacts the threaded rod 26. Then rotate the locking gear 22 on one side. Through the transmission between the locking gear 22 and the groove belt 23 and the engagement of the locking teeth on it with the groove, multiple locking gears 22 and their threaded rods 26 can be rotated synchronously. At this time, as the threaded rod 26 rotates, the threaded cover 25 on it can be tightened, thereby fixing multiple mounting plates 24 synchronously, so as to facilitate the disassembly and assembly of the mounting plate 24 and its structure.

[0045] Furthermore, by activating the motor 32 inside the hollow plate 31, the circular gear 33 can be driven to rotate. As the circular gear 33 meshes with the tooth groove 36, the rotation of the circular gear 33 will push the double-sided photovoltaic panel 35 to move along the slide plate 34. Since the slide plate 34 is arc-shaped, the tilt angle of the double-sided photovoltaic panel 35 will be adjusted during the movement to adapt to the light at different times. In use, the double-sided photovoltaic panel 35 can also be manually slid and rotated along the entire slide plate 34 as needed, so that the double-sided photovoltaic panel 35 can be moved to the other side of the roof frame 1 and flipped. The double-sided photovoltaic panel 35 can also block the fiberglass skylight 39 to maintain the light intensity, thereby further adapting to the changes in light at different times and as needed.

[0046] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A photovoltaic installation structure for the roof of a recirculating aquaculture workshop under black light, including a roof frame (1), characterized in that: The bottom left and right sides of the roof frame (1) are fixedly connected with gradient light panels (4). The outer side of the roof frame (1) is provided with a positioning mechanism (2). The positioning mechanism (2) is used for quick disassembly and assembly. The top of the roof frame (1) is provided with an angle adjustment mechanism (3). The angle adjustment mechanism (3) is used to adjust the position of the solar panel. The positioning mechanism (2) includes a connecting plate (21) and a grooved belt (23). The connecting plate (21) is fixedly connected to the middle of the bottom end of the roof frame (1). The front and rear sides of the top of the connecting plate (21) are rotatably connected with a locking gear (22). The locking gears (22) are connected to each other through the grooved belt (23). The front and rear sides of the top of the roof frame (1) are provided with mounting plates (24). The middle of the top of the mounting plate (24) is connected to a threaded cover (25). The top of the locking gear (22) is fixedly connected with a threaded rod (26). The top of the threaded rod (26) passes through the roof frame (1) and is threadedly connected to the threaded cover (25). The outside of the roof frame (1) is provided with a plug-in assembly (27). The bottom of the connecting plate (21) is provided with a positioning assembly (28). The inside of the roof frame (1) is provided with a drainage assembly (29).

2. The photovoltaic installation structure for the roof of a black-light recirculating aquaculture workshop according to claim 1, characterized in that: The angle adjustment mechanism (3) includes a hollow plate (31), and multiple hollow plates (31) are fixedly connected to the top left and right sides of the corresponding mounting plate (24). A motor (32) is fixedly connected to the front and back sides of the hollow plate (31). A circular gear (33) is fixedly connected to the output end of the motor (32). A sliding plate (34) is fixedly connected to the top of the hollow plate (31). A double-sided photovoltaic panel (35) is slidably connected to the inner side of the sliding plate (34). A toothed groove (36) is opened on the outer periphery of the double-sided photovoltaic panel (35). The circular gear (33) meshes with the toothed groove (36). Multiple fiberglass skylights (39) are fixedly connected to the front and back sides of the roof frame (1). A buffer component (37) is provided on the upper side of the roof frame (1). An operating component (38) is provided on the outer side of the toothed groove (36).

3. The photovoltaic installation structure for the roof of a black-light recirculating aquaculture workshop according to claim 1, characterized in that: The plug-in assembly (27) includes plug-in blocks (271), and multiple plug-in blocks (271) are fixedly connected to the bottom periphery of the corresponding mounting plate (24). Multiple plug-in slots (272) are provided at the top center of the roof frame (1), and the plug-in blocks (271) engage with the plug-in slots (272).

4. The photovoltaic installation structure for the roof of a black-light recirculating aquaculture workshop according to claim 1, characterized in that: The positioning component (28) includes positioning blocks (281), and multiple positioning blocks (281) are respectively opened around the bottom of the connecting plate (21). Positioning holes (282) are opened on the inner side of the positioning blocks (281).

5. The photovoltaic installation structure for the roof of a black-light recirculating aquaculture workshop according to claim 1, characterized in that: The drainage component (29) includes a reserved groove (291), and two reserved grooves (291) are respectively opened on the left and right sides inside the roof frame (1). A drainage trough plate (292) is fixedly connected to the inner side of the reserved groove (291).

6. The photovoltaic installation structure for the roof of a black-light recirculating aquaculture workshop according to claim 1, characterized in that: The positioning mechanism (2) also includes a knob (210), which is rotatably connected to the middle of the bottom end of the connecting plate (21). The top of the connecting plate (21) passes through the connecting plate (21) and is fixedly connected to the corresponding locking gear (22).

7. The photovoltaic installation structure for the roof of a black-light recirculating aquaculture workshop according to claim 2, characterized in that: The buffer assembly (37) includes a U-shaped plate (371), and multiple U-shaped plates (371) are fixedly connected to the top left and right sides of the roof frame (1). A support plate (372) is rotatably connected inside the U-shaped plate (371), and a spring (373) is fixedly connected to the bottom of the support plate (372). The bottom end of the spring (373) is fixedly connected to the U-shaped plate (371).

8. The photovoltaic installation structure for the roof of a black-light recirculating aquaculture workshop according to claim 2, characterized in that: The operating component (38) includes hollow blocks (381), and multiple hollow blocks (381) are fixedly connected to the right side of the double-sided photovoltaic panel (35). A handle (382) is rotatably connected to the inner side of each hollow block (381).