CN217934768U

CN217934768U - Special solar photovoltaic module for transformer substation

Info

Publication number: CN217934768U
Application number: CN202221273818.7U
Authority: CN
Inventors: 武智鑫; 石穗嘉; 李云锋; 李星; 郝瑾; 薛溪沁; 谢勇; 杨子民; 谭颖诗
Original assignee: Guangdong No1 Construction Engineering Co ltd
Current assignee: Guangdong No1 Construction Engineering Co ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-11-29
Anticipated expiration: 2032-05-25

Abstract

The utility model belongs to the technical field of the transformer substation, especially special solar PV modules of transformer substation to current photovoltaic board when using, can not keep the biggest effect of penetrating directly with the sun, leads to the electric power conversion effect low, and often can lead to the equipment damage problem owing to generating heat in the transformer substation, now proposes following scheme, and it includes the casing, fixed mounting has the transformer on the bottom inner wall of casing, the top fixed mounting of casing has the backup pad of two symmetry settings, and the top of two backup pads is rotated and is connected with same arc, and the photovoltaic board is installed at the top of arc, the top of casing is equipped with angle adjustment mechanism, fixed mounting has the guide duct that two symmetries set up on the top inner wall of casing, is equipped with air guiding mechanism in the guide duct. The utility model is simple in operation, convenient to use can be convenient for produce the biggest effect to the photosynthesis of photovoltaic board, can also blow the heat dissipation to the power converter simultaneously.

Description

Special solar photovoltaic module for transformer substation

Technical Field

The utility model relates to a transformer substation technical field especially relates to special solar PV modules of transformer substation.

Background

The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system. The transformer substations in the power plants are booster transformer substations which are used for boosting electric energy generated by the generators and then feeding the electric energy into a high-voltage power grid.

However, when the existing photovoltaic panel is used, the maximum direct radiation effect cannot be kept between the existing photovoltaic panel and the sun, so that the power conversion effect is low, equipment in a transformer substation is often damaged due to heating, and therefore the special solar photovoltaic module for the transformer substation is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current photovoltaic board when using, can not keep the biggest effect of penetrating directly with the sun, lead to the power conversion effect low, and often can be because the shortcoming that leads to equipment to damage generates heat in the transformer substation, and the special solar PV modules of transformer substation that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the special solar photovoltaic module for the transformer substation comprises a shell, wherein a transformer is fixedly mounted on the inner wall of the bottom of the shell, two supporting plates are symmetrically arranged at the top of the shell, the tops of the two supporting plates are rotatably connected with the same arc-shaped plate, a photovoltaic plate is mounted at the top of the arc-shaped plate, an angle adjusting mechanism is arranged at the top of the shell, two air guide pipes symmetrically arranged are fixedly mounted on the inner wall of the top of the shell, an air guide mechanism is arranged in each air guide pipe, a second motor is fixedly mounted on the inner wall of one side of the shell, a transmission rod is fixedly mounted on an output shaft of the second motor, and the transmission rod is in transmission connection with the air guide mechanism.

Preferably, angle adjustment mechanism includes two positioning seats, two positioning seat fixed mounting are at the top of casing, rotating connection has same bull stick on two positioning seats, fixed mounting has first motor on one of two positioning seats, the output shaft and the bull stick fixed connection of first motor, fixed mounting has the worm on the bull stick, the bottom fixed mounting of arc has the arc skewed tooth, worm and arc skewed tooth intermeshing, the arc wall has all been seted up to the both sides of arc, sliding connection has the fixed axle that two symmetries set up on the inner wall of arc wall, fixed axle and the backup pad fixed connection that corresponds, pivoted bull stick passes through the intermeshing of worm and arc skewed tooth and drives the arc and carry out the angle change, the arc of angle change drives the photovoltaic board and carries out the angle change, thereby can make the photovoltaic board fully accept sunshine and shine.

Preferably, air guide mechanism includes the dead lever, dead lever fixed mounting is on the air duct inner wall, it is connected with the location axle to rotate on the dead lever, the bottom fixed mounting of location axle has the flabellum, fixed mounting has the first conical gear that two symmetries set up on the transfer line, the top fixed mounting of location axle has second conical gear, first conical gear and the second conical gear intermeshing that corresponds, the pivoted transfer line drives the location axle through the intermeshing of first conical gear and second conical gear and rotates, pivoted location axle drives the flabellum and rotates, thereby can blow the heat dissipation to the converter in the casing.

Compared with the prior art, the utility model has the advantages of:

(1) According to the scheme, the worm is meshed with the arc-shaped helical teeth, and the two fixed shafts are connected with the arc-shaped groove in a sliding manner, so that the rotating rod can drive the arc-shaped plate to change the angle, and further can drive the photovoltaic plate to change the angle;

(2) Because the first bevel gear and the second bevel gear are meshed with each other, the rotating transmission rod can drive the two positioning shafts to rotate simultaneously, and then the transformer in the shell is blown by the fan blades to dissipate heat.

The utility model is simple in operation, convenient to use can be convenient for produce the biggest effect to the photosynthesis of photovoltaic board, can also blow the heat dissipation to the power converter simultaneously.

Drawings

Fig. 1 is a schematic structural view of a solar photovoltaic module specially used for a transformer substation according to the present invention;

fig. 2 is a schematic side view of the solar photovoltaic module specially used for the transformer substation according to the present invention;

fig. 3 is the utility model provides a special solar PV modules of transformer substation's a part schematic structure.

In the figure: 1. a housing; 2. a power converter; 3. a support plate; 4. an arc-shaped plate; 5. a photovoltaic panel; 6. positioning seats; 7. a rotating rod; 8. a worm; 9. arc-shaped helical teeth; 10. a first motor; 11. a fixed mount; 12. a rotating shaft; 13. a drive shaft; 14. a cleaning brush; 15. an L-shaped clamping plate; 16. an air guide pipe; 17. a fixing rod; 18. positioning the shaft; 19. a second motor; 20. a transmission rod; 21. a fan blade; 22. a first bevel gear; 23. a second bevel gear.

Detailed Description

The technical solutions in the present embodiment will be clearly and completely described below with reference to the drawings in the present embodiment, and it is obvious that the described embodiments are only a part of the embodiments, and not all of the embodiments.

Example one

Referring to fig. 1-3, special solar photovoltaic module for transformer substation, including casing 1, fixed mounting has converter 2 on the bottom inner wall of casing 1, the top fixed mounting of casing 1 has two backup pads 3 that the symmetry set up, the top of two backup pads 3 is rotated and is connected with same arc 4, photovoltaic board 5 is installed at the top of arc 4, the top of casing 1 is equipped with angle adjustment mechanism, fixed mounting has two guide ducts 16 that the symmetry set up on the top inner wall of casing 1, be equipped with wind-guiding mechanism in the guide duct 16, fixed mounting has second motor 19 on one side inner wall of casing 1, fixed mounting has transfer line 20 on the output shaft of second motor 19, transfer line 20 is connected with the transmission of wind-guiding mechanism.

In this embodiment, the angle adjusting mechanism includes two positioning seats 6, two positioning seats 6 are fixedly mounted at the top of the housing 1, two positioning seats 6 are rotatably connected with the same rotating rod 7, one positioning seat 6 of the two positioning seats 6 is fixedly mounted with a first motor 10, an output shaft of the first motor 10 is fixedly connected with the rotating rod 7, a worm 8 is fixedly mounted on the rotating rod 7, the bottom of the arc-shaped plate 4 is fixedly mounted with arc-shaped helical teeth 9, the worm 8 is meshed with the arc-shaped helical teeth 9, arc-shaped grooves are both formed in both sides of the arc-shaped plate 4, two symmetrically arranged fixing shafts are slidably connected on the inner wall of the arc-shaped grooves, the fixing shafts are fixedly connected with corresponding supporting plates 3, the rotating rod 7 drives the arc-shaped plate 4 to change the angle through the mutual meshing of the worm 8 and the arc-shaped helical teeth 9, the arc-shaped plate 4 with the angle change drives the photovoltaic plate 5 to change the angle, and therefore the photovoltaic plate 5 can fully receive sunlight irradiation.

In this embodiment, air guide mechanism includes dead lever 17, dead lever 17 fixed mounting is on 16 inner walls of guide duct, it is connected with location axle 18 to rotate on the dead lever 17, the bottom fixed mounting of location axle 18 has flabellum 21, fixed mounting has two first conical gear 22 that the symmetry set up on transfer line 20, the top fixed mounting of location axle 18 has second conical gear 23, first conical gear 22 and the second conical gear 23 intermeshing that corresponds, pivoted transfer line 20 drives location axle 18 through the intermeshing of first conical gear 22 with second conical gear 23 and rotates, pivoted location axle 18 drives flabellum 21 and rotates, thereby can blow the heat dissipation to the converter 2 in the casing 1.

The theory of operation, in operation, according to the angle of shining of sun, start the switch of first motor 10, the output shaft of first motor 10 drives bull stick 7 and rotates, bull stick 7 drives arc 4 through the intermeshing of worm 8 and arc skewed tooth 9 and carries out the angle change, and then can drive and form abundant angle of shining between photovoltaic board 5 and the sun, restart second motor 19 switch, the output shaft of second motor 19 drives transfer line 20 and rotates, pivoted transfer line 20 drives location axle 18 through the intermeshing of first conical gear 22 and second conical gear 23 and rotates, pivoted location axle 18 drives flabellum 21 and rotates, pivoted flabellum 21 forms the air flow, thereby can blow the heat dissipation to converter 2.

Example two

Referring to fig. 1-3, a special solar photovoltaic module for a transformer substation comprises a housing 1, a power converter 2 is fixedly mounted on the inner bottom wall of the housing 1, two symmetrically arranged supporting plates 3 are fixedly mounted on the top of the housing 1, the tops of the two supporting plates 3 are rotatably connected with the same arc-shaped plate 4, a photovoltaic plate 5 is mounted on the top of the arc-shaped plate 4, an angle adjusting mechanism is arranged on the top of the housing 1, two symmetrically arranged air guide pipes 16 are fixedly mounted on the inner top wall of the housing 1, an air guide mechanism is arranged in the air guide pipes 16, a second motor 19 is fixedly mounted on the inner wall of one side of the housing 1, a transmission rod 20 is fixedly mounted on an output shaft of the second motor 19, the transmission rod 20 is in transmission connection with the air guide mechanism, a fixed frame 11 is fixedly mounted on the top of the housing 1, a transmission shaft 13 is rotatably connected to one side of the fixed frame 11, a top of the fixed frame 11 is rotatably connected with a rotating shaft 12, the transmission shaft 13 is in transmission connection with a rotating shaft 12, a cleaning brush 14 is rotatably connected to the bottom of the rotating shaft 12, the cleaning brush 14 is in contact with the photovoltaic plate 5, two sides of the cleaning brush 14 are both fixedly mounted with an L-shaped clamping plate 15, a belt pulley 15 is matched with the photovoltaic plate 5, a first belt pulley is arranged on the rotating rod 7, a belt pulley is fixedly connected to the same belt pulley 13, and a second belt pulley on the same belt pulley 13, and a second belt pulley is connected to the same belt pulley.

In this embodiment, angle adjustment mechanism includes two

positioning seats

6, 6 fixed mounting at the top of casing 1 of two positioning seats, it is connected with same bull stick 7 to rotate on two positioning seats 6, fixed mounting has first motor 10 on 6 in two positioning seats, the output shaft and the 7 fixed connection of bull stick of first motor 10, fixed mounting has worm 8 on the bull stick 7, the bottom fixed mounting of arc 4 has arc skewed tooth 9, worm 8 and the 9 intermeshing of arc skewed tooth, the arc wall has all been seted up to the both sides of arc 4, sliding connection has the fixed axle that two symmetries set up on the inner wall of arc wall, fixed axle and the 3 fixed connection of backup pad that correspond, pivoted bull stick 7 drives arc 4 through the intermeshing of worm 8 with arc skewed tooth 9 and carries out the angle change, the arc 4 of angle change drives photovoltaic board 5 and carries out the angle change, thereby can make photovoltaic board 5 fully accept sunshine.

The operating principle, the difference of embodiment two with embodiment one lies in that pivoted bull stick 7 drives transmission shaft 13 through the transmission connection of first belt pulley, second belt pulley and belt and rotates, and pivoted transmission shaft 13 drives pivot 12 through the transmission connection with pivot 12 and rotates, and pivoted pivot 12 drives cleaning brush 14 and rotates, and pivoted cleaning brush 14 cleans the top of photovoltaic board 5.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. Special solar photovoltaic module of transformer substation, including casing (1), its characterized in that, fixed mounting has power converter (2) on the bottom inner wall of casing (1), the top fixed mounting of casing (1) has backup pad (3) that two symmetries set up, and the top of two backup pad (3) is rotated and is connected with same arc (4), and photovoltaic board (5) are installed at the top of arc (4), the top of casing (1) is equipped with angle adjustment mechanism, fixed mounting has guide duct (16) that two symmetries set up on the top inner wall of casing (1), is equipped with wind-guiding mechanism in guide duct (16), fixed mounting has second motor (19) on one side inner wall of casing (1), and fixed mounting has transfer line (20) on the output shaft of second motor (19), and transfer line (20) are connected with the transmission of wind-guiding mechanism.

2. The special solar photovoltaic module for transformer substations as claimed in claim 1, wherein the angle adjusting mechanism comprises two positioning seats (6), the two positioning seats (6) are fixedly mounted on the top of the housing (1), the two positioning seats (6) are rotatably connected with the same rotating rod (7), one positioning seat (6) of the two positioning seats (6) is fixedly mounted with a first motor (10), an output shaft of the first motor (10) is fixedly connected with the rotating rod (7), the rotating rod (7) is fixedly mounted with a worm (8), the bottom of the arc-shaped plate (4) is fixedly mounted with arc-shaped helical teeth (9), and the worm (8) and the arc-shaped helical teeth (9) are meshed with each other.

3. The special solar photovoltaic module for transformer substations as claimed in claim 1, wherein the wind guiding mechanism comprises a fixing rod (17), the fixing rod (17) is fixedly mounted on the inner wall of the wind guiding pipe (16), the fixing rod (17) is rotatably connected with a positioning shaft (18), and a fan blade (21) is fixedly mounted at the bottom end of the positioning shaft (18).

4. The special solar photovoltaic module for transformer substations as claimed in claim 2, wherein the arc-shaped plates (4) are provided with arc-shaped grooves on both sides, and the inner walls of the arc-shaped grooves are slidably connected with two symmetrically arranged fixing shafts which are fixedly connected with the corresponding supporting plates (3).

5. The substation-specific solar photovoltaic assembly according to claim 3, wherein the transmission rod (20) is fixedly provided with two first bevel gears (22) which are symmetrically arranged, the top end of the positioning shaft (18) is fixedly provided with a second bevel gear (23), and the first bevel gears (22) are meshed with the corresponding second bevel gears (23).