CN216850361U - Photovoltaic power plant grounding system - Google Patents
Photovoltaic power plant grounding system Download PDFInfo
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- CN216850361U CN216850361U CN202220027226.0U CN202220027226U CN216850361U CN 216850361 U CN216850361 U CN 216850361U CN 202220027226 U CN202220027226 U CN 202220027226U CN 216850361 U CN216850361 U CN 216850361U
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Abstract
The utility model discloses a photovoltaic power station grounding system, which comprises a photovoltaic panel and a mounting bracket, wherein the top of the mounting bracket is fixedly connected with one side of the photovoltaic panel, and one end of the photovoltaic panel, which is far away from the mounting bracket, is fixedly connected with a transmission bracket, and the photovoltaic panel is arranged in an inclined manner; the conductive support is fixedly connected with the center of the transmission support, connecting holes are formed in two sides of the top of the conductive support, and a conductive rod is fixedly connected with the center of the transmission support and is connected with the inner wall of each connecting hole in a sliding mode. This photovoltaic power plant ground system, through the setting of main conducting rod and supplementary conducting rod, the electric current transmits the electric current respectively for a plurality of supplementary conducting rods from a plurality of transmission fixed plates through main conducting rod, improves the conduction efficiency, and the insulating inner bag of supplementary conducting rod inside setting can store certain resistance-reducing agent simultaneously, and resistance-reducing agent accessible water conservancy diversion hole permeates soil gradually to the conduction efficiency accelerates.
Description
Technical Field
The utility model relates to a photovoltaic power plant technical field specifically is a photovoltaic power plant ground system.
Background
The photovoltaic power station is a power generation system which is formed by using solar energy and electronic elements made of special materials such as a crystalline silicon plate, an inverter and the like, and is connected with a power grid and transmits power to the power grid. The photovoltaic power station belongs to the green power development energy project with the greatest national encouragement, and can be divided into an independent power generation system with a storage battery and a grid-connected power generation system without the storage battery. Solar power generation is classified into photo-thermal power generation and photovoltaic power generation. At present, the commercialized solar electric energy is introduced, namely solar photovoltaic power generation.
If reliable grounding is not achieved around the photovoltaic power station, the assembly frame can be high-voltage, and when people or animals approach the assembly frame, the danger of electric shock exists. If collection flow box and inverter shell do not have reliable ground connection, make maintainer live-line operation easily, have the risk of personal safety, current earthing device only buries conductive pillar lightning rod etc. underground, and it is lower at some remote desert areas conduction efficiency, so we have proposed a photovoltaic power plant ground system to in the problem that provides in the solution of the aforesaid.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a photovoltaic power plant ground system to solve that above-mentioned background art provides if do not have reliable ground connection around photovoltaic power plant, probably lead to the subassembly frame to have a high pressure, when people or animals are close to, there is the danger of electric shock. If collection flow box and inverter shell do not have reliable ground connection, make maintainer live-line operation easily, have the risk of personal safety, current earthing device only buries the conductive column lightning rod etc. underground, at some remote desert area conductive efficiency lower problem.
In order to achieve the above object, the utility model provides a following technical scheme: a photovoltaic power station grounding system comprises a photovoltaic panel;
the top of the mounting bracket is fixedly connected with one side of the photovoltaic panel, one end of the photovoltaic panel, far away from the mounting bracket, is fixedly connected with a transmission bracket, and the photovoltaic panel is obliquely arranged;
the conductive support is fixedly connected with the center of the transmission support, connecting holes are formed in two sides of the top of the conductive support, a conductive rod is fixedly connected to the center of the transmission support, and the conductive rod is connected with the inner wall of each connecting hole in a sliding mode;
the main conducting rod is fixedly connected with the inner wall of the conducting support, conducting rings are sleeved at the top end and the bottom end of the main conducting rod, and one conducting ring is detachably connected with the conducting rod;
the top of the mounting shell is fixedly connected with the bottom of the conductive support, the mounting shell is connected with the ground through a bolt, an auxiliary conductive rod is arranged on the inner wall of the mounting shell and penetrates through the bottom of the mounting shell to be contacted with soil, the main conductive rod penetrates through the bottom of the conductive support and extends into the mounting shell, a transmission fixing plate is fixedly connected to one side of the auxiliary conductive rod, and the other end of the transmission fixing plate is fixedly connected with one conductive ring;
insulating inner bag, the inner wall fixed connection of insulating inner bag and supplementary conducting rod, and the water conservancy diversion hole has all been seted up to the inner wall both sides of insulating inner bag to the filling hole has been seted up at the top of insulating inner bag, and the inner wall sliding connection of filling hole has the rack, the rack runs through the inside that the filling hole extends to insulating inner bag, and the bottom fixedly connected with lifter plate of rack to the inner wall sliding connection of lifter plate and insulating inner bag, and the surface of lifter plate is laminated with the internal surface of insulating inner bag mutually, and the inside dimension of insulating inner bag and the mutual adaptation of coincide completely of the outside dimension of lifter plate.
Preferably, the number of the auxiliary conductive rods is set to be plural, and the plural auxiliary conductive rods are distributed in a central symmetry manner with respect to the conductive support, and the number of the transmission fixing plates is equal to that of the auxiliary conductive rods, and the transmission fixing plates are distributed in a central ring manner with respect to the conductive support.
Preferably, each one side of rack all meshes and is connected with the spur gear, and the equal fixedly connected with fixed block in top both sides of installation casing to the center of two fixed blocks all rotates and is connected with the axis of rotation, and axis of rotation and spur gear fixed connection.
Preferably, the top of each rack is fixedly connected with a dust guard, and the diameters of the dust guard and the auxiliary conducting rod are the same.
Preferably, the conductive support and the auxiliary conductive rod are distributed in a flat shape, and one of the conductive rings is located inside the mounting housing.
Compared with the prior art, the beneficial effects of the utility model are that: the photovoltaic power station grounding system;
1. through the arrangement of the main conductive rod and the auxiliary conductive rods, current is respectively transmitted to the auxiliary conductive rods from the transmission fixing plates through the main conductive rod, so that the conductive efficiency is improved, meanwhile, an insulating liner arranged in the auxiliary conductive rods can store a certain resistance reducing agent, and the resistance reducing agent can gradually permeate soil through the flow guide holes, so that the conductive efficiency is accelerated;
2. through the arrangement of the flat gear and the rack, when the flat gear rotates, the rack and the lifting plate can be driven to do horizontal lifting motion, so that the resistance reducing agent on the lifting plate is gradually contacted with the flow guide hole, the flow velocity of the resistance reducing agent can be controlled, and the resistance reducing agent can fully react with soil.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
FIG. 2 is a schematic view of the connection structure of the transmission fixing plate and the auxiliary conductive rod of the present invention;
FIG. 3 is a schematic view of the connection structure of the flat gear and the rotating shaft of the present invention;
FIG. 4 is a schematic view of the sectional structure of the insulating inner container of the present invention;
fig. 5 is a schematic view of the connection structure of the main conducting rod and the conducting ring of the present invention.
In the figure: 1. a photovoltaic panel; 2. mounting a bracket; 3. a transport support; 4. a conductive pillar; 5. a main conductive rod; 6. conducting rings; 7. installing a shell; 8. an auxiliary conductive rod; 9. a transmission fixing plate; 10. an insulating inner container; 11. a flow guide hole; 12. an injection hole; 13. a rack; 14. a lifting plate; 15. a flat gear; 16. a rotating shaft; 17. a fixed block; 18. a dust-proof plate; 19. connecting holes; 20. a conductive rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a photovoltaic power plant grounding system comprising; the photovoltaic panel comprises a photovoltaic panel 1, a mounting bracket 2, a transmission bracket 3, a conductive support 4, a main conductive rod 5, a conductive ring 6, a mounting shell 7, an auxiliary conductive rod 8, a transmission fixing plate 9, an insulating liner 10, a flow guide hole 11, an injection hole 12, a rack 13, a lifting plate 14, a flat gear 15, a rotating shaft 16, a fixing block 17, a dustproof plate 18, a connecting hole 19 and a conductive rod 20;
the top of the mounting bracket 2 is fixedly connected with one side of the photovoltaic panel 1, one end of the photovoltaic panel 1, far away from the mounting bracket 2, is fixedly connected with a transmission bracket 3, and the photovoltaic panel 1 is obliquely arranged;
the conductive support 4 is fixedly connected with the center of the transmission support 3, connecting holes 19 are formed in two sides of the top of the conductive support 4, a conductive rod 20 is fixedly connected to the center of the transmission support 3, and the conductive rod 20 is connected with the inner wall of the connecting hole 19 in a sliding mode;
the conductive rod 5 is fixedly connected with the inner wall of the conductive support 4, conductive rings 6 are sleeved at the top end and the bottom end of the conductive rod 5, and one conductive ring 6 is detachably connected with the conductive rod 20;
the installation structure comprises an installation shell 7, wherein the top of the installation shell 7 is fixedly connected with the bottom of a conductive support 4, the installation shell 7 is connected with the ground through a bolt, an auxiliary conductive rod 8 is arranged on the inner wall of the installation shell 7, the auxiliary conductive rod 8 penetrates through the bottom of the installation shell 7 to be contacted with soil, a main conductive rod 5 penetrates through the bottom of the conductive support 4 to extend into the installation shell 7, one side of the auxiliary conductive rod 8 is fixedly connected with a transmission fixing plate 9, and the other end of the transmission fixing plate 9 is fixedly connected with one conductive ring 6;
insulating inner bag 10, insulating inner bag 10 and the inner wall fixed connection of supplementary conducting rod 8, and water conservancy diversion hole 11 has all been seted up to the inner wall both sides of insulating inner bag 10, and filling hole 12 has been seted up at the top of insulating inner bag 10, and the inner wall sliding connection of filling hole 12 has rack 13, rack 13 runs through the inside that filling hole 12 extends to insulating inner bag 10, and rack 13's bottom fixedly connected with lifter plate 14, and the inner wall sliding connection of lifter plate 14 and insulating inner bag 10, and the surface of lifter plate 14 is laminated mutually with the internal surface of insulating inner bag 10, and the inside dimension of insulating inner bag 10 matches the mutual adaptation completely with the outside dimension of lifter plate 14.
Referring to fig. 2, the number of the auxiliary conductive rods 8 is set to be plural, the plural auxiliary conductive rods 8 are distributed in a central symmetry manner with respect to the conductive support 4, the number of the transmission fixing plate 9 is equal to that of the auxiliary conductive rods 8, and the transmission fixing plate 9 is distributed in a central ring manner with respect to the conductive support 4, and the resistance of the main conductive rod 5 is transmitted to the plural auxiliary conductive rods 8 by the arrangement of the transmission fixing plate 9, thereby accelerating the conductive efficiency of the voltage.
Referring to fig. 3, a flat gear 15 is engaged and connected to one side of each rack 13, fixing blocks 17 are fixedly connected to both sides of the top of the mounting housing 7, rotating shafts 16 are rotatably connected to the centers of the two fixing blocks 17, and the rotating shafts 16 are fixedly connected to the flat gears 15, so that the plurality of flat gears 15 can be connected to one of the rotating shafts 16 through the arrangement of the fixing blocks 17 and the rotating shafts 16, and thus one of the rotating shafts 16 can rotate to drive the plurality of flat gears 15 to rotate synchronously.
Referring to fig. 4, a dust guard 18 is fixedly connected to the top of each rack 13, and the diameter of the dust guard 18 is the same as that of the auxiliary conductive rod 8, so that the movement of the rack 13 is prevented from being limited and dust is prevented from entering the insulating liner 10 from the injection hole 12 through the arrangement of the dust guard 18.
Referring to fig. 1, the conductive posts 4 and the auxiliary conductive rods 8 are disposed in a flat shape, and one of the conductive rings 6 is disposed inside the mounting housing 7, and is used for connecting the main conductive rod 5 and the auxiliary conductive rods 8 through the arrangement of the conductive rings 6.
The working principle is as follows: when the photovoltaic power station grounding system is used, according to the figures 1 to 5, firstly, current passes through the main conducting rod 5, then the current is transmitted to the auxiliary conducting rods 8 by the aid of the transmission fixing plates 9, so that the current is dispersed, the transmission of the current is accelerated, a certain amount of resistance reducing agent is poured into the insulating inner container 10 by the aid of the filling hole 12 by further matching with the arrangement of the insulating inner container 10 inside the auxiliary conducting rods 8, overlarge resistance during current transmission is avoided, and then the rotating shaft 16 and the flat gear 15 are arranged, when the flat gear 15 rotates, the rack 13 is driven to drive the lifting plate 14 to do horizontal lifting motion, so that the resistance reducing agent is in contact with the flow guide hole 11, the flow rate of the resistance reducing agent can be adjusted, the resistance reducing agent can be fully contacted and permeated with soil, and the conductive efficiency is further enhanced.
The use of the photovoltaic power plant grounding system is completed, and the contents not described in detail in the present specification belong to the prior art known to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. A photovoltaic power plant grounding system comprising a photovoltaic panel (1), characterized in that;
the top of the mounting bracket (2) is fixedly connected with one side of the photovoltaic panel (1), one end, far away from the mounting bracket (2), of the photovoltaic panel (1) is fixedly connected with a transmission bracket (3), and the photovoltaic panel (1) is obliquely arranged;
the conductive support (4) is fixedly connected with the center of the transmission support (3), connecting holes (19) are formed in two sides of the top of the conductive support (4), a conductive rod (20) is fixedly connected with the center of the transmission support (3), and the conductive rod (20) is connected with the inner wall of each connecting hole (19) in a sliding mode;
the conductive support comprises a main conductive rod (5), wherein the main conductive rod (5) is fixedly connected with the inner wall of a conductive support column (4), conductive rings (6) are sleeved at the top end and the bottom end of the main conductive rod (5), and one conductive ring (6) is detachably connected with a conductive rod (20);
the mounting structure comprises a mounting shell (7), the top of the mounting shell (7) is fixedly connected with the bottom of a conductive support (4), the mounting shell (7) is connected with the ground through a bolt, an auxiliary conductive rod (8) is arranged on the inner wall of the mounting shell (7), the auxiliary conductive rod (8) penetrates through the bottom of the mounting shell (7) and contacts with soil, a main conductive rod (5) penetrates through the bottom of the conductive support (4) and extends into the mounting shell (7), a transmission fixing plate (9) is fixedly connected to one side of the auxiliary conductive rod (8), and the other end of the transmission fixing plate (9) is fixedly connected with one conductive ring (6);
insulating inner bag (10), the inner wall fixed connection of insulating inner bag (10) and supplementary conducting rod (8), and water conservancy diversion hole (11) have all been seted up to the inner wall both sides of insulating inner bag (10) to injection hole (12) have been seted up at the top of insulating inner bag (10), and the inner wall sliding connection of injection hole (12) has rack (13), rack (13) run through the inside that injection hole (12) extended to insulating inner bag (10), and the bottom fixedly connected with lifter plate (14) of rack (13), and the inner wall sliding connection of lifter plate (14) and insulating inner bag (10), and the surface of lifter plate (14) is laminated with the internal surface of insulating inner bag (10) mutually, and the internal dimension of insulating inner bag (10) and the external dimension of lifter plate (14) coincide each other adaptation completely.
2. The photovoltaic power plant grounding system of claim 1, wherein: the number of the auxiliary conducting rods (8) is set to be a plurality, the plurality of the auxiliary conducting rods (8) are distributed in a central symmetry mode about the conducting support (4), the number of the transmission fixing plates (9) is equal to that of the auxiliary conducting rods (8), and the transmission fixing plates (9) are distributed in a central annular mode about the conducting support (4).
3. The photovoltaic power plant grounding system of claim 1, characterized in that: every one side of rack (13) all meshes and is connected with spur gear (15), and installs the equal fixedly connected with fixed block (17) in top both sides of casing (7) to the center of two fixed blocks (17) is all rotated and is connected with axis of rotation (16), and axis of rotation (16) and spur gear (15) fixed connection.
4. The photovoltaic power plant grounding system of claim 1, wherein: the top of each rack (13) is fixedly connected with a dust guard (18), and the diameters of the dust guard (18) and the auxiliary conducting rod (8) are the same.
5. The photovoltaic power plant grounding system of claim 1, characterized in that: the conductive support (4) and the auxiliary conductive rod (8) are distributed in a flat manner, and one conductive ring (6) is positioned inside the mounting shell (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220027226.0U CN216850361U (en) | 2022-01-02 | 2022-01-02 | Photovoltaic power plant grounding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220027226.0U CN216850361U (en) | 2022-01-02 | 2022-01-02 | Photovoltaic power plant grounding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216850361U true CN216850361U (en) | 2022-06-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220027226.0U Active CN216850361U (en) | 2022-01-02 | 2022-01-02 | Photovoltaic power plant grounding system |
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| CN (1) | CN216850361U (en) |
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2022
- 2022-01-02 CN CN202220027226.0U patent/CN216850361U/en active Active
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