CN215072249U - Ballast type support for cement roof photovoltaic - Google Patents
Ballast type support for cement roof photovoltaic Download PDFInfo
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- CN215072249U CN215072249U CN202121496317.0U CN202121496317U CN215072249U CN 215072249 U CN215072249 U CN 215072249U CN 202121496317 U CN202121496317 U CN 202121496317U CN 215072249 U CN215072249 U CN 215072249U
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- bottom shell
- fixedly connected
- concave bottom
- sliding
- photovoltaic
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model relates to a photovoltaic equipment technical field specifically is a ballast formula support for cement roof photovoltaic, the spill drain pan is hollow structure, and two vertical ends of spill drain pan rotate with one side of mounting panel through two hinges respectively and be connected, the upside fixed connection of photovoltaic board subassembly and mounting panel, be equipped with pushing mechanism in the spill drain pan, two vertical serving upsides of spill drain pan set up the sliding opening that two symmetries set up respectively. The utility model discloses in, promote flexible elasticity supporting mechanism swing through setting up pushing mechanism, drive the mounting panel and use the hinge to swing as the centre of a circle, realize the inclination adjustment of photovoltaic board subassembly to in installation, and can improve the daylighting power generation quality of photovoltaic board subassembly, set up flexible elasticity supporting mechanism and weaken the offset with the pressure that the photovoltaic board subassembly received, thereby improve the crushing resistance of this device, avoid buckling increase of service life.
Description
Technical Field
The utility model relates to a photovoltaic equipment technical field specifically is a ballast formula support for cement roof photovoltaic.
Background
Along with the vigorous development of the photovoltaic industry, large-scale ground power stations are more and more restricted, and the cement flat roof occupies a large proportion in a distributed photovoltaic system, but the cement roof is because the volume is little, the roofing is complicated, and a project comprises a plurality of roofs, and the roof subassembly arranges irregularly and causes the form of support various, and the installation is time-consuming and labor-consuming, and current cement roof distributed photovoltaic power station support divides fixed bolster and ballast formula photovoltaic support.
The existing ballast type support structure for the cement roof photovoltaic is too simple, cannot adjust the angle of a photovoltaic plate, and has the defects of limited lighting angle installation range of the photovoltaic plate, inconvenience for installation of a support and lighting power generation of a photovoltaic assembly, weak shock resistance and slow pressure resistance of the support, easy bending and short service life. Accordingly, one skilled in the art provides a ballasted bracket for a cement rooftop photovoltaic that solves the problems set forth in the background section above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a ballast formula support for cement roof photovoltaic to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a ballast type support for cement roof photovoltaic comprises a concave bottom shell, two telescopic elastic supporting mechanisms, a mounting plate and a photovoltaic plate component, wherein the concave bottom shell is of a hollow structure, and two vertical ends of the concave bottom shell are respectively connected with one side of the mounting plate in a rotating way through two hinges, the photovoltaic panel assembly is fixedly connected with the upper side of the mounting plate, a pushing mechanism is arranged in the concave bottom shell, two sliding openings which are symmetrically arranged are respectively arranged at the upper sides of two vertical ends of the concave bottom shell, two ends of the pushing mechanism are respectively and rotatably connected with one end of the two telescopic elastic supporting mechanisms through two first rotating shafts, and one ends of the two telescopic elastic supporting mechanisms far away from the first rotating shaft respectively penetrate through the two sliding openings, two fixed blocks are respectively and fixedly connected with two sides of the lower end of the mounting plate, the lower sides of the two fixed blocks are respectively connected with one ends of the two telescopic elastic supporting mechanisms far away from the first rotating shaft in a rotating way through two second rotating shafts;
the pushing mechanism comprises a stepping motor fixed on one side of the transverse and straight end of the concave bottom shell, one end of the stepping motor is fixedly connected with a driving shaft, one end of the driving shaft penetrates through the concave bottom shell and extends into the concave bottom shell, the driving shaft is fixedly connected with a rotating rod, the rotating rod is fixedly connected with two first bevel gears symmetrically arranged, two inner walls of the vertical end of the concave bottom shell are rotatably connected with two lead screws symmetrically arranged through two bearing seats respectively, one end of each lead screw, far away from the bearing seats, is fixedly connected with a second bevel gear meshed with the first bevel gears, a thread block is connected onto each lead screw, and the upper side of the thread block is rotatably connected with one end of the telescopic elastic supporting mechanism through a first rotating shaft.
As a further aspect of the present invention: the utility model discloses a telescopic elastic force supporting mechanism, including the hollow post and the slide bar that two symmetries set up, one of them the one end of hollow post is rotated with the screw thread piece through first pivot and is connected, another one side rotation of second pivot and fixed block is passed through to the one end of hollow post is connected, two sliding chamber has all been seted up in the hollow post, and sliding chamber in sliding chamber sliding connection has the slider, the both ends of slide bar run through respectively extend to two sliding chamber and with slider fixed connection, the slide bar was kept away from to the slider one end through the inner diapire fixed connection of first compression spring with sliding chamber.
As a further aspect of the present invention: and a second compression spring is fixedly connected between the two hollow columns and sleeved on the sliding rod.
As a further aspect of the present invention: the supporting plate is fixedly connected to the transverse straight end of the concave bottom shell, a through hole is formed in the side wall of the supporting plate, the rotating rod penetrates through the through hole, and the inner wall of the through hole is rotatably connected with the outer side wall of the rotating rod.
As a further aspect of the present invention: one side of the concave bottom shell is fixedly connected with a remote control switch controller, and one end of the stepping motor is electrically connected with one end of the remote control switch controller.
As a further aspect of the present invention: an opening is formed in the upper side of the transverse straight end of the concave bottom shell, and a door plate is arranged in the opening.
As a further aspect of the present invention: four corners of two sides of the concave bottom shell are fixedly connected with four symmetrically-arranged fixing plates respectively, and mounting holes are formed in the fixing plates.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through setting up pushing mechanism, start step motor work, drive the drive shaft and rotate, and then drive the bull stick and rotate, realize two first bevel gear synchronous rotations, and then drive two lead screws synchronous rotations, the displacement is forced to the screw thread piece this moment, promote the swing of flexible elasticity supporting mechanism, it uses the hinge to swing as the centre of a circle to drive the mounting panel, thereby realize the inclination adjustment of photovoltaic board subassembly, it is convenient to adjust, use manpower sparingly, be convenient for adapt to the installation environment, and can improve the daylighting power generation quality of photovoltaic board subassembly.
2. Through setting up flexible elasticity supporting mechanism, when photovoltaic board subassembly received pressure, promote hollow post and move down, slide displacement in the sliding chamber on hollow post with the fixed slider of slide bar this moment, first compression spring and second compression spring receive extrusion shrink and produce elasticity this moment, and the elastic action bounce-back can weaken the offset with the pressure that photovoltaic board subassembly received to improve the crushing resistance of this device, avoid buckling increase of service life.
Drawings
FIG. 1 is a schematic perspective view of a ballasted rack for a cement rooftop photovoltaic;
FIG. 2 is a schematic view of a top view cross-section of a concave bottom shell of a ballasted rack for cement rooftop photovoltaics;
fig. 3 is a schematic sectional structural view of a telescopic elastic supporting mechanism in a ballast type bracket for a cement roof photovoltaic.
In the figure: 1. a concave bottom shell; 2. mounting a plate; 3. a photovoltaic panel assembly; 4. a sliding port; 5. a fixed block; 6. a stepping motor; 7. a drive shaft; 8. a rotating rod; 9. a first bevel gear; 10. a screw rod; 11. a second bevel gear; 12. a thread block; 13. a hollow column; 14. a slide bar; 15. a slide chamber; 16. a slider; 17. a first compression spring; 18. a second compression spring; 19. a support plate; 20. a remote switch controller; 21. a door panel; 22. and (7) fixing the plate.
Detailed Description
Referring to fig. 1-3, in the embodiment of the present invention, a ballasting bracket for cement roof photovoltaic comprises a concave bottom shell 1, two elastic support mechanisms, a mounting plate 2 and a photovoltaic plate assembly 3, wherein the concave bottom shell 1 is of a hollow structure, two vertical ends of the concave bottom shell 1 are respectively rotatably connected with one side of the mounting plate 2 through two hinges, the photovoltaic plate assembly 3 is fixedly connected with the upper side of the mounting plate 2 by bolts, a pushing mechanism is arranged in the concave bottom shell 1, two symmetrically arranged sliding openings 4 are respectively arranged on the upper sides of the two vertical ends of the concave bottom shell 1, two ends of the pushing mechanism are respectively rotatably connected with one ends of the two elastic support mechanisms through two first rotating shafts, one ends of the two elastic support mechanisms, which are far away from the first rotating shafts, are respectively arranged through the two sliding openings 4, two fixing blocks 5 are respectively fixedly connected with two sides of the lower end of the mounting plate 2, the lower sides of the two fixed blocks 5 are respectively connected with one ends, far away from the first rotating shaft, of the two telescopic elastic supporting mechanisms through two second rotating shafts in a rotating mode, the pushing mechanisms push the telescopic elastic supporting mechanisms to swing and drive the mounting plate 2 to swing by taking the hinge as a circle center, so that the inclination angle of the photovoltaic plate assembly 3 is adjusted, the adjustment is convenient, the labor is saved, the mounting environment is convenient to adapt, and the lighting and power generation quality of the photovoltaic plate assembly 3 can be improved;
the pushing mechanism comprises a stepping motor 6 fixed on one side of the transverse straight end of the concave bottom shell 1, one end of the stepping motor 6 is fixedly connected with a driving shaft 7, one end of the driving shaft 7 penetrates and extends into the concave bottom shell 1 and is fixedly connected with a rotating rod 8, two first bevel gears 9 which are symmetrically arranged are respectively and fixedly connected onto the rotating rod 8, two lead screws 10 which are symmetrically arranged are respectively and rotatably connected onto the inner walls of the two vertical ends of the concave bottom shell 1 through two bearing seats, one ends, far away from the bearing seats, of the lead screws 10 are fixedly connected with second bevel gears 11 which are meshed and connected with the first bevel gears 9, thread blocks 12 are connected onto the lead screws 10, the upper sides of the thread blocks 12 are rotatably connected with one ends of the telescopic elastic supporting mechanisms through first rotating shafts, the stepping motor 6 is started to work to drive the driving shaft 7 to rotate, the rotating rod 8 is further driven to rotate, and the two first bevel gears 9 are synchronously rotated, the first bevel gear 9 is meshed with the second bevel gear 11, so that the two screw rods 10 are driven to synchronously rotate, and the screw rods 10 are in threaded connection with the thread blocks 12, and the axial rotation of the thread blocks 12 is limited, so that the thread blocks 12 are forcibly displaced, and the telescopic elastic supporting mechanism is pushed to swing;
in fig. 3: the telescopic elastic force supporting mechanism comprises two hollow columns 13 and two sliding rods 14 which are symmetrically arranged, one end of one hollow column 13 is rotatably connected with a thread block 12 through a first rotating shaft, one end of the other hollow column 13 is rotatably connected with one side of a fixed block 5 through a second rotating shaft, sliding cavities 15 are respectively formed in the two hollow columns 13, sliding blocks 16 are slidably connected in the sliding cavities 15, two ends of the sliding rod 14 respectively penetrate and extend into the two sliding cavities 15 and are fixedly connected with the sliding blocks 16, one end, far away from the sliding rod 14, of each sliding block 16 is fixedly connected with the inner bottom wall of each sliding cavity 15 through a first compression spring 17, when the photovoltaic panel assembly 3 is pressed, the hollow columns 13 are pushed to move downwards, the sliding blocks 16 fixed with the sliding rods 14 slide and displace in the sliding cavities 15 on the hollow columns 13 at the moment, the first compression springs 17 and the second compression springs 18 are squeezed and contracted to generate elastic force, and the elastic force rebounds, the pressure on the photovoltaic panel component 3 can be weakened and offset, so that the pressure resistance of the device is improved, the bending is avoided, and the service life is prolonged;
in fig. 3: a second compression spring 18 is fixedly connected between the two hollow columns 13, and the second compression spring 18 is sleeved on the sliding rod 14 to improve the pressure relief elasticity;
in fig. 2: a supporting plate 19 is fixedly connected in the transverse straight end of the concave bottom shell 1, a through hole is formed in the side wall of the supporting plate 19, the rotating rod 8 penetrates through the through hole, the inner wall of the through hole is rotatably connected with the outer side wall of the rotating rod 8, and the rotating rod 8 is supported stably in rotation;
in fig. 1: one side of the concave bottom shell 1 is fixedly connected with a remote control switch controller 20, and one end of the stepping motor 6 is electrically connected with one end of the remote control switch controller 20, so that the control is convenient, and the control is the prior art;
in fig. 1: an opening is formed in the upper side of the transverse straight end of the concave bottom shell 1, and a door plate 21 is arranged in the opening, so that the inside of the concave bottom shell 1 is convenient to overhaul;
in fig. 1: four corners of the two sides of the concave bottom shell 1 are fixedly connected with four symmetrically arranged fixing plates 22 respectively, and the fixing plates 22 are provided with mounting holes and directly fixed with a cement roof through bolts.
The utility model discloses a theory of operation is: the device directly performs bolt fixing with a cement roof through a fixing plate 22, when the inclination angle of a photovoltaic panel assembly 3 needs to be adjusted, a stepping motor 6 is started to work, a driving shaft 7 is driven to rotate, a rotating rod 8 is further driven to rotate, two first bevel gears 9 synchronously rotate, the first bevel gears 9 are meshed with the second bevel gears 11, two screw rods 10 are further driven to synchronously rotate, the screw rods 10 are in threaded connection with threaded blocks 12, and the axial rotation of the threaded blocks 12 is limited, so that the threaded blocks 12 are forced to displace, a telescopic elastic supporting mechanism is pushed to swing, the mounting plate 2 is driven to swing by taking a hinge as a circle center, the inclination angle of the photovoltaic panel assembly 3 is adjusted, the adjustment is convenient, manpower is saved, the mounting environment is convenient to adapt to, and the lighting and power generation quality of the photovoltaic panel assembly 3 can be improved;
secondly, when the photovoltaic panel assembly 3 is stressed, the stress acts on the telescopic elastic supporting mechanism to push the hollow column 13 to move downwards, the sliding block 16 fixed with the sliding rod 14 slides and displaces in the sliding cavity 15 on the hollow column 13, the first compression spring 17 and the second compression spring 18 are extruded and contracted to generate elastic force, the elastic force rebounds, and the stress borne by the photovoltaic panel assembly 3 can be weakened and offset, so that the pressure resistance of the device is improved, the bending is avoided, and the service life is prolonged.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A ballast type support for cement roof photovoltaic comprises a concave bottom shell (1), two telescopic elastic supporting mechanisms, a mounting plate (2) and a photovoltaic plate assembly (3), and is characterized in that the concave bottom shell (1) is of a hollow structure, two vertical ends of the concave bottom shell (1) are respectively rotatably connected with one side of the mounting plate (2) through two hinges, the photovoltaic plate assembly (3) is fixedly connected with the upper side of the mounting plate (2), a pushing mechanism is arranged in the concave bottom shell (1), two symmetrically arranged sliding openings (4) are respectively formed in the upper sides of the two vertical ends of the concave bottom shell (1), two ends of the pushing mechanism are respectively rotatably connected with one ends of the two telescopic elastic supporting mechanisms through two first rotating shafts, and one ends of the two telescopic elastic supporting mechanisms, which are far away from the first rotating shafts, respectively penetrate through the two sliding openings (4), two fixing blocks (5) are fixedly connected to two sides of the lower end of the mounting plate (2) respectively, and the lower sides of the two fixing blocks (5) are rotatably connected with one ends, far away from the first rotating shaft, of the two telescopic elastic supporting mechanisms through two second rotating shafts respectively;
the pushing mechanism comprises a stepping motor (6) fixed on one side of the transverse straight end of the concave bottom shell (1), one end of the stepping motor (6) is fixedly connected with a driving shaft (7), one end of the driving shaft (7) penetrates and extends into the concave bottom shell (1) and is fixedly connected with a rotating rod (8), the rotating rods (8) are respectively and fixedly connected with two first bevel gears (9) which are symmetrically arranged, the inner walls of two vertical ends of the concave bottom shell (1) are respectively and rotationally connected with two symmetrically arranged screw rods (10) through two bearing seats, one end of the screw rod (10) far away from the bearing seat is fixedly connected with a second bevel gear (11) meshed with the first bevel gear (9), a thread block (12) is connected on the screw rod (10) in a threaded manner, and the upper side of the thread block (12) is rotationally connected with one end of the telescopic elastic supporting mechanism through a first rotating shaft.
2. The ballasted bracket for cement roof photovoltaic according to claim 1, wherein the telescopic elastic support mechanism comprises two hollow columns (13) and a sliding rod (14) which are symmetrically arranged, one end of one hollow column (13) is rotatably connected with the threaded block (12) through a first rotating shaft, one end of the other hollow column (13) is rotatably connected with one side of the fixed block (5) through a second rotating shaft, sliding cavities (15) are respectively formed in the two hollow columns (13), a sliding block (16) is slidably connected in each sliding cavity (15), two ends of the sliding rod (14) respectively penetrate through the two sliding cavities (15) and are fixedly connected with the sliding block (16), and one end, far away from the sliding rod (14), of the sliding block (16) is fixedly connected with the inner bottom wall of each sliding cavity (15) through a first compression spring (17).
3. The ballasted bracket for cement roof photovoltaic according to claim 2, wherein a second compression spring (18) is fixedly connected between the two hollow columns (13), and the second compression spring (18) is sleeved on the sliding rod (14).
4. The ballast type support for cement roof photovoltaic as claimed in claim 1, wherein a support plate (19) is fixedly connected to the horizontal end of the concave bottom shell (1), a through hole is formed in the side wall of the support plate (19), the rotating rod (8) is arranged through the through hole, and the inner wall of the through hole is rotatably connected with the outer side wall of the rotating rod (8).
5. The ballast type support for cement roof photovoltaic as claimed in claim 1, wherein a remote switch controller (20) is fixedly connected to one side of the concave bottom shell (1), and one end of the stepping motor (6) is electrically connected to one end of the remote switch controller (20).
6. The ballasted bracket for cement roof photovoltaic according to claim 1, wherein the concave bottom shell (1) is provided with an opening on the upper side of the horizontal straight end, and a door plate (21) is provided in the opening.
7. The ballast type support for cement roof photovoltaic as claimed in claim 1, wherein four symmetrically arranged fixing plates (22) are fixedly connected to four corners of two sides of the concave bottom shell (1), and the fixing plates (22) are provided with mounting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121496317.0U CN215072249U (en) | 2021-07-01 | 2021-07-01 | Ballast type support for cement roof photovoltaic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121496317.0U CN215072249U (en) | 2021-07-01 | 2021-07-01 | Ballast type support for cement roof photovoltaic |
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| Publication Number | Publication Date |
|---|---|
| CN215072249U true CN215072249U (en) | 2021-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121496317.0U Active CN215072249U (en) | 2021-07-01 | 2021-07-01 | Ballast type support for cement roof photovoltaic |
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| CN (1) | CN215072249U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111701894A (en) * | 2020-05-07 | 2020-09-25 | 上海大学 | Photovoltaic power plant panel belt cleaning device based on unmanned vehicle platform |
| CN115664309A (en) * | 2022-10-10 | 2023-01-31 | 宁夏荣光电力工程有限公司 | Photovoltaic mounting structure for photovoltaic base |
| CN116683845A (en) * | 2023-06-09 | 2023-09-01 | 江苏瑞晶太阳能科技有限公司 | Roof photovoltaic integrated assembly structure |
-
2021
- 2021-07-01 CN CN202121496317.0U patent/CN215072249U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111701894A (en) * | 2020-05-07 | 2020-09-25 | 上海大学 | Photovoltaic power plant panel belt cleaning device based on unmanned vehicle platform |
| CN115664309A (en) * | 2022-10-10 | 2023-01-31 | 宁夏荣光电力工程有限公司 | Photovoltaic mounting structure for photovoltaic base |
| CN116683845A (en) * | 2023-06-09 | 2023-09-01 | 江苏瑞晶太阳能科技有限公司 | Roof photovoltaic integrated assembly structure |
| CN116683845B (en) * | 2023-06-09 | 2023-11-17 | 江苏瑞晶太阳能科技有限公司 | Roof photovoltaic integrated assembly structure |
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