CN217590688U - Photovoltaic power generation equipment capable of realizing automatic angle change by utilizing natural wind - Google Patents
Photovoltaic power generation equipment capable of realizing automatic angle change by utilizing natural wind Download PDFInfo
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- CN217590688U CN217590688U CN202122927828.XU CN202122927828U CN217590688U CN 217590688 U CN217590688 U CN 217590688U CN 202122927828 U CN202122927828 U CN 202122927828U CN 217590688 U CN217590688 U CN 217590688U
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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
A photovoltaic power generation device capable of realizing automatic angle change by utilizing natural wind relates to the field of photovoltaic power generation devices. The photovoltaic power generation plate matrix comprises two fixed supporting steel members, and a photovoltaic power generation plate matrix formed by a plurality of photovoltaic power generation plates is connected between the two fixed supporting steel members through a steel wire rope. The posture of the photovoltaic power generation board is adjusted by utilizing the main supporting rod hinged on the steel beam and the matching structure formed by the supporting rods, the steel beam and the photovoltaic power generation board are simultaneously subjected to angle change in a wind-sheltering angle between 20 degrees and 36 degrees by virtue of the two supports, a natural angle-changing wind-sheltering effect is achieved, the damage to the photovoltaic power generation device caused by wind disasters is greatly reduced, and the normal operation of the equipment is protected.
Description
Technical Field
The utility model relates to a photovoltaic power generation device field, in particular to utilize natural wind to realize automatic photovoltaic power generation equipment who becomes angle.
Background
In the sunshine deficiency or rainy day, night, meet wind-force sudden change, under the condition that photovoltaic power generation device can not normally generate electricity, will can't supply power for the motor, to photovoltaic power generation at present or utilize the electric energy, or utilize mechanical conduction angle changing needle to realize power angle changing, no matter adopt which kind of mode all need consume a large amount of electric wire netting power supply electric energy. Moreover, the two types of devices have high installation cost and maintenance cost, but have low working efficiency, and if strong wind exists or a certain link in equipment fails, immeasurable loss can be generated for the photovoltaic power generation device.
Disclosure of Invention
The photovoltaic power generation equipment aims at providing an utilize natural wind to realize automatic angle of change not enoughly to prior art exists.
The technical scheme adopted by the utility model is as follows: the utility model provides an utilize natural wind to realize automatic photovoltaic power generation equipment who becomes angle, its technical essential is, including two fixed stay steel members, connect the photovoltaic power generation board matrix that constitutes by a plurality of photovoltaic power generation boards through wire rope between two fixed stay steel members, the fixed stay steel member utilizes the natural wind adjustment the angle of keeping away wind of photovoltaic power generation board matrix.
In the scheme, the fixed supporting steel member comprises an electric pole, a steel beam, a main supporting rod and a secondary supporting rod, wherein the steel beam is hinged on the electric pole; the main support rod is formed by hinging an upper support arm and a lower support arm through a pin shaft, the upper support arm is hinged with the lower end of the steel beam, the lower support arm is hinged with one end of the support fixing clamp, a torsion spring is further sleeved on the pin shaft, one free end of the torsion spring is welded with the upper support arm, the other free end of the torsion spring is welded with the lower support arm, two free ends of the torsion spring form a V-shaped included angle, and the V-shaped included angle enables the upper support arm and the lower support arm to be unfolded or folded by taking the pin shaft as a rotating shaft after the upper support arm and the lower support arm are subjected to wind power; the secondary support rod consists of a support circular tube outer sleeve and a support circular tube inner sleeve, the support circular tube inner sleeve is sleeved in the support circular tube outer sleeve, one end of the support circular tube outer sleeve is hinged with the top end of the steel beam, and one end of the support circular tube inner sleeve is hinged with the other end of the support fixing clamp; a spring is arranged in a cavity formed by connecting the inner sleeve of the supporting circular tube and the outer sleeve of the supporting circular tube, and the inner sleeve of the supporting circular tube can enter and exit along the outer sleeve of the supporting circular tube after the spring is subjected to the pushing and pulling force of the inner sleeve of the supporting circular tube, so that the length of the supporting rod is changed to adapt to the change of the main supporting rod.
In the scheme, the steel beam is provided with a connecting hole for connecting the steel wire rope.
In the scheme, the upper supporting arm is hinged with the lower end of the steel beam through the lug plate, and the upper supporting arm sequentially penetrates through the pin hole in the third lug plate and the pin hole in the lower supporting arm through the pin shaft to hinge the upper supporting arm and the lower supporting arm.
In the above scheme, the main tributary vaulting pole receives the wind-force effect and expandes or produce the pulling force that drives girder steel one end motion when folding, makes the girder steel other end move thereupon under girder steel pulling force effect from the bracing piece, makes the whole attitude adjustment of photovoltaic power generation board fixed through wire rope of connection on the girder steel.
In the above scheme, the range of the wind-sheltering angle is 20-36 degrees.
The utility model has the advantages that: this utilize natural wind to realize automatic photovoltaic power generation equipment of variable angle utilizes the main tributary vaulting pole that articulates on the girder steel and adjusts the gesture of photovoltaic power generation board from the cooperation structure that the bracing piece constitutes, and two supports make girder steel and photovoltaic power generation board become the angle simultaneously in the angle of sheltering from the wind between 20 degrees to 36 degrees, have played the effect of natural variable angle shelter from the wind, greatly reduced because of the damage of wind disaster to photovoltaic power generation device, the normal operating of protection this equipment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic diagram of a general structure of a photovoltaic power generation device for realizing automatic angle change by using natural wind in an embodiment of the present invention;
FIG. 2 is a schematic structural view of a fixed supporting steel member in an embodiment of the present invention;
FIG. 3 is a schematic view of the use state of the fixed supporting steel member in the embodiment of the present invention;
fig. 4 is an extended structure schematic diagram of a photovoltaic power generation device in an embodiment of the present invention.
The numbers in the figure illustrate the following: 1. the girder steel, 2 wire rope fixed bolster, 3 photovoltaic power generation board, 4 first otic placodes, 5 wire rope checkposts, 6 wire rope, 7 round pin axles, 8 second otic placodes, 9 stable balance sticks together, 10 poles, 11 angle of keeping away the wind, 12 third otic placodes, 13 torsion spring, 14 last support arms, 15 lower support arms, 16 fourth otic placodes, 17 support fixed clamp, 18 support interior sleeve pipe, 19 support pipe outer tube, 20 springs, 21 wire rope end fixing support, 22 anchor dish, 23 lightning-arrest line, 24 fixed support steel members, 25 fixed support steel members.
Detailed Description
The above objects, features and advantages of the present invention will be more clearly understood and will be further described in detail with reference to the accompanying drawings 1-4 and the detailed description of the preferred embodiments.
The embodiment adopts the photovoltaic power generation equipment which utilizes natural wind to realize automatic angle change, and can utilize the natural wind to automatically change the angle of the photovoltaic power generation device under the conditions of insufficient sunlight or sudden change of wind power in rainy days and at night. This embodiment adopts two fixed stay steel members that the structure is the same, is first fixed stay steel member 24 and second fixed stay steel member 25 respectively, is connected with 4 horizontal wire ropes 6 between these two fixed stay members, and a free end of every horizontal wire rope 6 is connected with first fixed stay steel member 24, and another free end is connected with second fixed stay steel member 25. The photovoltaic power generation equipment that this embodiment adopted can automatic angle change support steel member with natural wind, can utilize the device of this embodiment to change the angle automatically in the condition that sunshine is not enough or overcast and rainy, night meet the sudden change of wind-force. This embodiment adopts two fixed stay steel members that the structure is the same, is first fixed stay steel member 23 and second fixed stay steel member 24 respectively, is connected with 4 horizontal wire ropes 6 between these two fixed stay members, and a free end of every horizontal wire rope 6 is connected with first fixed stay steel member 23, and another free end is connected with second fixed stay steel member 24. Meanwhile, the photovoltaic power generation panels 3 are connected to the steel wire rope 6 by utilizing the characteristics of strong tensile force, good flexibility, large bearing weight and the like of the steel wire rope, the photovoltaic power generation panels 3 are fixed to the steel wire rope through the steel wire rope clips 5, and the photovoltaic power generation panel matrixes in two rows and sixteen columns are formed after the photovoltaic power generation panels 3 in the embodiment are connected through the steel wire rope 6. The first row of photovoltaic power generation panels are connected in series through two steel wire ropes positioned above, and the second row of photovoltaic power generation panels are connected in series through two steel wire ropes positioned below.
The two fixed support steel members 24 and 25 in this embodiment are fixed by the anchor 21 located below the ground, respectively. Two fixed stay steel member structures are the same, include girder steel 1, pole 10 respectively, by last support arm 14 with support arm 15 articulated constitute the main tributary vaulting pole and by support pipe outer tube 19 and support the follow bracing piece that pipe inner tube 18 constitutes, wherein, pole 10 is annular concrete pole, can fix on ordinary ground, also can fix on frozen ground as required. This embodiment is equipped with first otic placode 4 on girder steel 1, and 10 tops of pole are equipped with second otic placode 8, and round pin axle 7 passes first otic placode 4 and 8 messenger girder steel 1 of second otic placode to be connected on pole 10, and girder steel 1 can be around 7 swings of round pin axle. A ground line 22 is connected to the bottom of the pole 10.
In this embodiment, the steel beam 1 is provided with a connecting hole for connecting the steel wire rope 6, and the steel wire rope 6 is fixed by installing the steel wire rope 6 in the connecting hole by using the tension device. The upper support arm 14 is hinged with the lower end of the steel beam 1 through an ear plate, the upper support arm 14 sequentially penetrates through a pin hole in the third ear plate 12 and a pin hole in the lower support arm 15 by a pin shaft to connect the upper support arm 14 with the lower support arm 15, and the lower support arm 15 is hinged with one end of the supporting and fixing clamp through a fourth ear plate 16. Meanwhile, the pin shaft is further sleeved with a torsion spring 13, one free end of the torsion spring 13 is welded with the upper support arm 14, the other free end of the torsion spring 13 is welded with the lower support arm 15, two free ends of the torsion spring 13 form a V-shaped included angle, and the V-shaped included angle is influenced by wind power to enable the upper support arm 14 and the lower support arm 15 to be unfolded or folded by taking the pin shaft as a rotating shaft.
In the embodiment, the support rod is sleeved with a support circular tube inner sleeve 18 in a support circular tube outer sleeve 19, one end of the support circular tube outer sleeve 19 is hinged with the top end of the steel beam 1, and one end of the support circular tube inner sleeve 18 is hinged with the other end of the support fixing clamp 17. The supporting circular tube inner sleeve 18 in the embodiment can move along the inner cavity of the supporting circular tube outer sleeve 19 to change the overall length of the slave supporting rod, the spring 20 is arranged in the cavity where the supporting circular tube inner sleeve 18 is connected with the supporting circular tube outer sleeve 19, and the spring 20 is extruded by the supporting circular tube inner sleeve 18 and then enables the supporting circular tube inner sleeve 18 to pass in and out in the supporting circular tube outer sleeve 19 by utilizing the elasticity of the spring to change the length of the slave supporting rod. The secondary supporting rod changes along with the structural change of the main supporting rod, and the secondary supporting rod and the main supporting rod are matched together to change the posture of the photovoltaic panel 6 within the wind-sheltering angle range. An angle formed between the photovoltaic power generation panel 3 and the horizontal ground in this embodiment is taken as a wind-sheltering angle 11, and the range of the wind-sheltering angle is 20 degrees to 36 degrees. Under the normal state, the angle of the photovoltaic power generation panel 3 is kept unchanged at the 36-degree wind-sheltering angle.
In the photovoltaic power generation panel matrix formed in the embodiment, each row of photovoltaic power generation panels 3 is further fixed by using the steel wire rope fixing support 2, in the embodiment, the steel wire rope fixing supports 2 for supporting are respectively additionally arranged on the photovoltaic power generation panels of the fifth column and the sixth column, and the photovoltaic power generation panels of the twelfth column and the fifteenth column, and users can perform reinforcement installation according to their own needs. Two wire rope fixed bolster 2 of this embodiment still connect wire rope and act as go-between, and wire rope acts as go-between and utilizes wire rope checkpost 5 to form the link and be connected with stable balance lump 9 through this link. The stabilizing balance weight 9 in this embodiment is made of a cement material.
The natural wind can become angle support steel member its theory of operation automatically for photovoltaic power generation equipment in this embodiment does:
firstly, each photovoltaic power generation board is installed between two fixed supporting steel members by using a steel wire rope. Under the normal condition of wind power, the photovoltaic power generation panel keeps an angle of 36 degrees unchanged. After wind power exceeds normal conditions, according to the power of wind-force, photovoltaic power generation board produces the resistance to wind, and the wind resistance is big more, and the main tributary vaulting pole with from the bracing piece and swing along with natural wind production, drive photovoltaic power generation board and stable balance stick together according to the resistance automatic best angle of keeping away from wind that has produced of wind. The photovoltaic power generation board of this embodiment becomes the angle between 36 degrees angles to 20 degrees angles, has played the effect of natural angle change wind-sheltering from, and greatly reduced is because of the damage of wind disaster to photovoltaic power generation device, protects the normal operating of this equipment.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides an utilize natural wind to realize automatic photovoltaic power generation equipment who becomes angle which characterized in that, includes two fixed stay steel members, connects the photovoltaic power generation board matrix that comprises a plurality of photovoltaic power generation boards (3) through wire rope (6) between two fixed stay steel members, the fixed stay steel member utilizes natural wind adjustment the angle of keeping away wind of photovoltaic power generation board matrix.
2. The photovoltaic power generation equipment for realizing automatic angle change by using natural wind as claimed in claim 1, characterized in that the fixed supporting steel members comprise an electric pole (10), a steel beam (1), a main supporting pole and a secondary supporting pole, and the steel beam (1) is hinged on the electric pole (10); the main support rod is formed by hinging an upper support arm (14) and a lower support arm (15) through a pin shaft, the upper support arm (14) is hinged with the lower end of the steel beam (1), the lower support arm (15) is hinged with one end of a supporting and fixing clamp (17), a torsion spring (13) is further sleeved on the pin shaft, one free end of the torsion spring (13) is welded with the upper support arm (14), the other free end of the torsion spring is welded with the lower support arm (15), two free ends of the torsion spring (13) form a V-shaped included angle, and the upper support arm (14) and the lower support arm (15) are unfolded or folded by taking the pin shaft as a rotating shaft after the V-shaped included angle is acted by wind power; the auxiliary supporting rod is composed of a supporting circular tube outer sleeve (19) and a supporting circular tube inner sleeve (18), the supporting circular tube inner sleeve (18) is sleeved in the supporting circular tube outer sleeve (19), one end of the supporting circular tube outer sleeve (19) is hinged to the top end of the steel beam (1), and one end of the supporting circular tube inner sleeve (18) is hinged to the other end of the supporting fixing clamp (17); a spring (20) is arranged in a cavity formed by connecting the supporting circular tube inner sleeve (18) and the supporting circular tube outer sleeve (19), and the spring (20) enables the supporting circular tube inner sleeve (18) to pass in and out along the supporting circular tube outer sleeve (19) after the spring is subjected to the push-pull force action of the supporting circular tube inner sleeve (18), so that the length of the auxiliary supporting rod is changed to adapt to the change of the main supporting rod.
3. The photovoltaic power generation equipment which utilizes natural wind to realize automatic angle change according to claim 2, characterized in that the steel beam (1) is provided with a connecting hole for connecting a steel wire rope (6).
4. The photovoltaic power generation equipment for realizing automatic angle change by using natural wind as claimed in claim 2, characterized in that the upper arm (14) is hinged with the lower end of the steel beam (1) through a lug plate, the upper arm (14) is hinged with the lower arm (15) through a pin shaft which sequentially passes through a pin hole on the third lug plate (12) and a pin hole on the lower arm (15).
5. The photovoltaic power generation equipment using natural wind to realize automatic angle change according to claim 2, wherein the main supporting rods are unfolded or folded by wind to generate a tensile force for driving one end of the steel beam (1) to move, and the other end of the steel beam (1) moves along with the supporting rods under the tensile force of the steel beam (1) so as to adjust the overall posture of the photovoltaic power generation panel (3) connected to the steel beam (1) and fixed by the steel wire rope (6).
6. The photovoltaic power generation device using natural wind to realize automatic angle change according to claim 1, wherein the wind-avoiding angle is in a range of 20 to 36 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122927828.XU CN217590688U (en) | 2021-11-26 | 2021-11-26 | Photovoltaic power generation equipment capable of realizing automatic angle change by utilizing natural wind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122927828.XU CN217590688U (en) | 2021-11-26 | 2021-11-26 | Photovoltaic power generation equipment capable of realizing automatic angle change by utilizing natural wind |
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| CN217590688U true CN217590688U (en) | 2022-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122927828.XU Active CN217590688U (en) | 2021-11-26 | 2021-11-26 | Photovoltaic power generation equipment capable of realizing automatic angle change by utilizing natural wind |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114006572A (en) * | 2021-11-26 | 2022-02-01 | 辽宁省斯特贝尔电力新能源有限公司 | Photovoltaic power generation equipment capable of realizing automatic angle change by utilizing natural wind |
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2021
- 2021-11-26 CN CN202122927828.XU patent/CN217590688U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114006572A (en) * | 2021-11-26 | 2022-02-01 | 辽宁省斯特贝尔电力新能源有限公司 | Photovoltaic power generation equipment capable of realizing automatic angle change by utilizing natural wind |
| CN114006572B (en) * | 2021-11-26 | 2025-10-03 | 辽宁省斯特贝尔电力新能源有限公司 | A photovoltaic power generation device that uses natural wind to achieve automatic angle change |
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