CN213521776U

CN213521776U - High-rigidity support double-shaft photovoltaic power generation device

Info

Publication number: CN213521776U
Application number: CN202021624987.1U
Authority: CN
Inventors: 江生; 郭金宽
Original assignee: Guangdong Calf New Energy Co ltd
Current assignee: Guangdong Calf New Energy Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-06-22
Anticipated expiration: 2030-08-07

Abstract

The utility model discloses a high rigidity support biax photovoltaic power generation device, concretely relates to photovoltaic power generation technical field, including base and polar axis frame, the welding of base top has the polar axis frame, the polar axis frame top is rotated and is connected with the every single move axle bed, every single move axle bed top is rotated and is connected with the mounting bracket, the mounting bracket top is through bolt fixed mounting solar panel, the welding of mounting bracket top both sides has the fixed plate of symmetric distribution; the utility model discloses a polar axis frame and every single move axle bed can rotate solar panel on the mounting bracket, make solar panel can just to the sun, fixed loop bar and slide bar can play the effect of second fulcrum, improve the intensity of device, make whole device more stable to reach the supporting rigidity that strengthens the device, reset spring's elasticity can carry out the shock attenuation for solar panel one end, first ball seat and second ball seat are convenient for fixed loop bar and slide bar rotate along with solar panel, have improved photovoltaic power generation device's practicality.

Description

High-rigidity support double-shaft photovoltaic power generation device

Technical Field

The utility model relates to a photovoltaic power generation technical field, more specifically say, the utility model relates to a high rigidity support biax photovoltaic power generation device.

Background

Photovoltaic power generation is a technology of directly converting light energy into electric energy by using the photovoltaic effect of a semiconductor interface. The solar energy power generation system mainly comprises a solar panel (assembly), a controller and an inverter, and the main components are electronic components. The position of the sun on the day is always changed along with the rotation of the earth and the revolution around the sun, and a double-shaft tracking photovoltaic power generation device capable of automatically tracking the sun is also produced in order to enable the solar panel to be directly opposite to the sun in the daytime. The tracking device consists of a polar axis and a pitching axis, wherein the polar axis points to the north pole of the earth and is parallel to the earth axis; the pitching axis is vertical to the polar axis, and the solar panel rotates around the polar axis from east to west at the rotation angular speed of the earth during working to track the time angle change of the sun (track at a constant speed of 15 degrees per hour). Because the included angle between the sunlight and the polar axis changes along with different seasons, the solar panel is required to be regularly adjusted to do pitching motion around the pitching axis so as to ensure that the normal line of the solar panel is always parallel to the sunlight.

But current biax is trailed photovoltaic power generation device array and is only had a pillar, is equivalent to only a fulcrum with being connected of whole panel, and intensity is high inadequately, and the foreign matter is gathered easily to the solar panel on photovoltaic power generation device top after long-time the use, and these foreign matters can carry out the part to shelter from the solar panel top to influence solar panel's generating efficiency, and the manpower is clear away the foreign matter on the solar panel one by one and is more time-consuming and energy-consuming, so can't satisfy the prior art needs.

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a high rigidity support biax photovoltaic power generation device, the utility model aims to solve the technical problem that: through the setting of two ball seats, fixed loop bar, slide bar, reset spring and mound layer, solved the problem that can't improve photovoltaic power generation device's intensity and automatic foreign matter on to solar panel was clear away.

In order to achieve the above object, the utility model provides a following technical scheme: a high-rigidity support double-shaft photovoltaic power generation device comprises a base and a polar shaft frame, wherein the polar shaft frame is welded at the top of the base, a pitching shaft seat is rotatably connected at the top of the polar shaft frame, a mounting frame is rotatably connected at the top of the pitching shaft seat, a solar panel is fixedly mounted at the top of the mounting frame through bolts, symmetrically distributed fixing plates are welded at two sides of the top of the mounting frame, a first sliding groove is formed in one side of each fixing plate, a sliding plate is sleeved between the inner walls of the two first sliding grooves in a sliding manner, a mop plate is contacted with the bottom of the sliding plate, a mop layer is inlaid at the bottom of the mop plate, the bottom of the mop layer is contacted with the top of the solar panel, a first ball seat is welded at one side of the top of the base, a fixing sleeve rod is rotatably sleeved at the top of the outer, the top welding of reset spring has the slide bar, slide bar top inner wall sliding sleeve has the second ball seat, the welding of second ball seat top is in mounting bracket one side bottom.

In a preferred embodiment, the bottom end of the sliding rod is slidably sleeved on the inner wall of the second sliding chute.

In a preferred embodiment, the solar panel is sandwiched between two of the fixing plates.

In a preferred embodiment, the bottom of the skateboard is fixedly connected to one side of the mop plate by bolts.

In a preferred embodiment, the length of the fixing plate and the length of the first sliding groove are both greater than the length of the solar panel.

In a preferred embodiment, the first ball seat has a diameter size greater than that of the second ball seat.

In a preferred embodiment, the solar panel and the fixing plate are each in the shape of a rectangular parallelepiped.

In a preferred embodiment, the mop plate is located below the first runner.

The utility model discloses a technological effect and advantage:

the utility model discloses a polar axis frame and every single move axle bed can rotate solar panel on the mounting bracket, make solar panel can just to the sun, fixed loop bar and slide bar can play the effect of second fulcrum, improve the intensity of device, make whole device more stable to reach the supporting rigidity that strengthens the device, reset spring's elasticity can carry out the shock attenuation for solar panel one end, first ball seat and second ball seat are convenient for fixed loop bar and slide bar rotate along with solar panel, have improved photovoltaic power generation device's practicality.

The utility model discloses a solar panel takes place to rotate the back and can produce the slope, slide and mop board can slide to the bottom from the solar panel top because gravity for at the slip in-process, the mop layer of mop board bottom can be erased and remove the foreign matter on solar panel, prevent that solar panel from going up the foreign matter and piling up and influence solar panel's generating efficiency, also need not the manpower and difficultly clear away the foreign matter on solar panel one by one, the waste of manpower resources is reduced, the mop board still can regularly take off from the slide and change, photovoltaic power generation device's suitability has been improved.

Drawings

Fig. 1 is a side sectional view of the overall structure of the present invention.

Fig. 2 is a side view of the overall structure of the present invention.

Fig. 3 is a side view of the present invention.

Fig. 4 is an enlarged view of the structure a in fig. 1 according to the present invention.

Fig. 5 is an enlarged view of the structure B in fig. 1 according to the present invention.

The reference signs are: 1. a base; 11. a polar axis frame; 12. a pitching shaft seat; 13. a mounting frame; 14. a solar panel; 2. a fixing plate; 21. a first chute; 22. a slide plate; 23. a cloth upsetting plate; 24. laying a cloth layer; 3. a first ball seat; 31. fixing the loop bar; 32. a second chute; 33. a return spring; 34. a slide bar; 35. a second ball seat.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

Referring to fig. 1-5, the utility model provides a high-rigidity support double-shaft photovoltaic power generation device, which comprises a base 1 and a polar shaft frame 11, wherein the polar shaft frame 11 is welded on the top of the base 1, the base 1 can fix the polar shaft frame 11, the top of the polar shaft frame 11 is rotatably connected with a pitch shaft seat 12, the top of the pitch shaft seat 12 is rotatably connected with a mounting frame 13, the polar shaft frame 11 and the pitch shaft seat 12 can drive the mounting frame 13 to rotate after operation, the base 1, the polar shaft frame 11, the pitch shaft seat 12 and the mounting frame 13 are all parts of the existing double-shaft tracking solar cell array, a solar panel 14 is fixedly installed on the top of the mounting frame 13 through bolts, the mounting frame 13 can support and fix the solar panel 14, symmetrically distributed fixing plates 2 are welded on both sides of the top of the mounting frame 13, a first chute 21 is arranged on one side of the fixing plate, so that the sliding plate 22 can transversely slide between the two fixing plates 2, the first sliding groove 21 plays a role in supporting and limiting the sliding plate 22, the bottom of the sliding plate 22 is contacted with a mop plate 23, a mop layer 24 is embedded at the bottom of the mop plate 23, the mop layer 24 is composed of uniformly distributed mop, the mop plate 23 can fix mop strips, the bottom of the mop layer 24 is contacted with the top of the solar panel 14, the mop layer 24 can erase and remove foreign matters at the top of the solar panel 14, one side of the top of the base 1 is welded with a first ball seat 3, the top of the outer wall of the first ball seat 3 is rotatably sleeved with a fixed loop bar 31, the fixed loop bar 31 can rotate outside the first ball seat 3 in multiple angles and directions, the top of the fixed loop bar 31 is provided with a second sliding groove 32, the bottom of the inner wall of the second sliding groove 32 is welded with a return spring 33, the second sliding groove 32 can protect the return spring 33, the top end of the return spring 33 is, sliding rod 34 top inner wall sliding sleeve has second ball seat 35, and reset spring 33 can be when solar panel 14 rotates to sliding rod 34 elasticity, presses sliding rod 34 outside second ball seat 34 all the time, plays the effect of fulcrum, and the welding of second ball seat 35 top is in mounting bracket 13 one side bottom, and sliding rod 34 can carry out the rotation of a plurality of angles and direction outside second ball seat 35.

The bottom end of the sliding rod 34 is slidably sleeved on the inner wall of the second chute 32, the second chute 32 can enable the sliding rod 34 to slide without being separated, the solar panel 14 is clamped between the two fixing plates 2, so that the sliding plate 22 on the fixing plates 2 can move conveniently, the bottom of the sliding plate 22 is fixedly connected with one side of the mop plate 23 through a bolt, so that the sliding plate 22 and the mop plate 23 can be fixed conveniently, the mop plate 23 can be taken down for replacement after the bolt is taken down, the length dimensions of the fixing plates 2 and the first chute 21 are both larger than that of the solar panel 14, so that the sliding plate 22 and the mop plate 23 can slide to the bottom end of the fixing plates 2 under the action of gravity, the sliding plate 22 and the mop plate 23 can not cover the bottom of the solar panel 14, the diameter dimension of the first ball seat 3 is larger than that of the second ball seat 35, so that the rotation of the sleeve rod 31 and the sliding rod 34 is convenient, the mop plate 23 is located below the first chute 21.

The utility model discloses the theory of operation: when the solar energy collecting device is used, the polar shaft frame 11 and the pitching shaft seat 12 can rotate the solar panel 14 on the mounting frame 13, so that the solar panel 14 can just face the sun, the fixed loop bar 31 and the sliding bar 34 at the bottom of the mounting frame 13 can play a role of a second fulcrum to improve the strength of the device, the elastic force of the return spring 33 on the sliding bar 34 can always press the sliding bar 34 outside the second ball seat 34 when the solar panel 14 rotates, the elastic force of the return spring 33 can also absorb the shock of one end of the solar panel 14, the fixed loop bar 31 and the sliding bar 34 can be conveniently rotated along with the solar panel 14 by the first ball seat 3 and the second ball seat 35, the solar panel 14 can incline after rotating, the sliding plate 22 and the mop plate 23 can slide from the top end to the bottom end of the solar panel 14 due to the gravity, so that the mop layer 24 at the bottom of the mop plate 23 can erase and remove, slide 22 bottom and mop board 23 accessible bolt fixed connection are convenient for fix between slide 22 and the mop board 23, take off the bolt and also can take off the mop board 23 from slide 22 and change, have improved photovoltaic power generation device's suitability.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high rigidity support biax photovoltaic power generation device, includes base (1) and utmost point pedestal (11), its characterized in that: the utility model discloses a solar energy collecting device, including base (1), polar axis frame (11) top welding, polar axis frame (11) top is rotated and is connected with every single move axle bed (12), every single move axle bed (12) top is rotated and is connected with mounting bracket (13), there is solar panel (14) at mounting bracket (13) top through bolt fixed mounting, there is the fixed plate (2) of symmetric distribution mounting bracket (13) top both sides welding, first spout (21) have been seted up to fixed plate (2) one side, and sliding sleeve has slide (22) between two first spout (21) inner walls, slide (22) bottom contact has mop board (23), mop board (23) bottom is inlayed and is had mop layer (24), mop layer (24) bottom contacts with solar panel (14) top, base (1) top one side welding has first ball seat (3), there is the cover to rotate at first ball seat (3) outer wall top has fixed loop pole (31), second spout (32) have been seted up at fixed loop bar (31) top, the welding of second spout (32) inner wall bottom has reset spring (33), reset spring (33) top welding has slide bar (34), slide bar (34) top inner wall sliding sleeve has second ball seat (35), the welding of second ball seat (35) top is in mounting bracket (13) one side bottom.

2. The high-rigidity support double-shaft photovoltaic power generation device according to claim 1, wherein: the bottom end of the sliding rod (34) is sleeved on the inner wall of the second sliding chute (32) in a sliding mode.

3. The high-rigidity support double-shaft photovoltaic power generation device according to claim 1, wherein: the solar panel (14) is clamped between the two fixing plates (2).

4. The high-rigidity support double-shaft photovoltaic power generation device according to claim 1, wherein: the bottom of the sliding plate (22) is fixedly connected with one side of the mop plate (23) through a bolt.

5. The high-rigidity support double-shaft photovoltaic power generation device according to claim 1, wherein: the length dimensions of the fixed plate (2) and the first sliding groove (21) are all larger than that of the solar panel (14).

6. The high-rigidity support double-shaft photovoltaic power generation device according to claim 1, wherein: the diameter of the first ball seat (3) is larger than that of the second ball seat (35).

7. The high-rigidity support double-shaft photovoltaic power generation device according to claim 1, wherein: the solar panel (14) and the fixing plate (2) are both in a cuboid shape.

8. The high-rigidity support double-shaft photovoltaic power generation device according to claim 1, wherein: the mop plate (23) is positioned below the first sliding chute (21).