CN212034053U - Wind-resistant fixing device for solar photovoltaic panel - Google Patents

Wind-resistant fixing device for solar photovoltaic panel Download PDF

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Publication number
CN212034053U
CN212034053U CN202020827165.7U CN202020827165U CN212034053U CN 212034053 U CN212034053 U CN 212034053U CN 202020827165 U CN202020827165 U CN 202020827165U CN 212034053 U CN212034053 U CN 212034053U
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China
Prior art keywords
fixing plate
wind
chain wheel
solar photovoltaic
fixing device
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CN202020827165.7U
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Chinese (zh)
Inventor
赵月军
代欣生
高新亮
马炳勇
刘广顺
陈强
王师
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Yinan Lino Solar Power Engineering Co ltd
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Yinan Lino Solar Power Engineering Co ltd
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Priority to CN202020827165.7U priority Critical patent/CN212034053U/en
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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]
    • 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
    • Y02B10/20—Solar thermal
    • 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
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/47—Mountings or tracking
    • 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

Abstract

The utility model provides a solar photovoltaic board anti-wind fixing device includes base, support column, first fixed plate, second fixed plate, slider, telescopic link, reinforced structure, flexible bracing piece, first sprocket, chain, second sprocket, gear, rack and bolt. The utility model discloses a chain wheel, including the support column, the support column is fixed on the base the support column with the telescopic link, the support column internal rotation is connected first sprocket and second sprocket, first sprocket and second sprocket pass through the chain is connected, be fixed with the gear on the second sprocket, the top of support column is rotated and is connected first fixed plate, connect the toothing on the first fixed plate the rack tooth, first fixed plate is articulated on one side the second fixed plate, be provided with the slide rail on the second fixed plate, it sets up the slider to slide on the slide rail, the rotation of slider is connected the telescopic link. The utility model provides a solar photovoltaic board anti-wind fixing device can form the anti-wind form of roof form, improves the anti-wind ability.

Description

Wind-resistant fixing device for solar photovoltaic panel
Technical Field
The utility model relates to an equipment field is fixed to solar energy, especially relates to a solar photovoltaic board anti-wind fixing 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 solar cells are packaged and protected after being connected in series to form a large-area photovoltaic power generation board, and then the photovoltaic power generation device is formed by matching with components such as a power controller and the like.
The photovoltaic power generation board needs to be installed under the open-air condition, and the photovoltaic power generation board needs to face the sun at a certain inclination angle, because china is located northern hemisphere, the photovoltaic power generation board needs to face south and back to north, the strong wind of north direction is often brought to siberia high pressure winter, cause higher load to the dorsal side of photovoltaic power generation board (under the same condition, the load that photovoltaic power generation board dorsad is greater than the load that faces), photovoltaic power generation board can receive the effect stability of wind load and receive destruction, serious collapse that leads to photovoltaic power generation board, cause the loss.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a solar photovoltaic board anti-wind fixing device.
The utility model provides a wind-resistant fixing device of a solar photovoltaic panel, which comprises a base, wherein,
a hollow support column is fixed at the top of the base, a first chain wheel is rotatably connected to the bottom of the inner side of the support column, a rocking handle is connected to the first chain wheel, a second chain wheel is rotatably connected to the top of the inner side of the support column, a gear is coaxially fixed to one side of the second chain wheel, and the first chain wheel is connected with the second chain wheel through a chain;
the upper side of the first chain wheel is movably provided with a bolt, and the bolt is movably inserted between the teeth of the first chain wheel;
the top of the supporting column is rotatably connected with a first fixing plate, a semicircular rack is arranged at the bottom side of the first fixing plate, and the semicircular rack is in toothed connection with the gear;
one side of the first fixing plate is hinged with a second fixing plate, the tops of the first fixing plate and the second fixing plate are both fixed with a photovoltaic power generation plate, the bottom side of the second fixing plate is provided with a sliding rail, and the sliding rail is connected with a sliding block in a sliding manner;
the base is fixed with a telescopic rod, and the top of the telescopic rod is rotatably connected with the sliding block.
Preferably, the support column is rotatably connected with two stable limiting wheels, and the stable limiting wheels are abutted against the inner side of the rack.
Preferably, the length, width and thickness of the first fixing plate and the second fixing plate are the same.
Preferably, fixing lugs are respectively arranged on the bottom sides of the first fixing plate and the second fixing plate near the main shaft, and a telescopic supporting rod is arranged between the two fixing lugs.
Preferably, the telescopic rod comprises a sleeve, the sleeve is connected with a sliding rod in a sliding mode, the bottom of the sleeve is provided with a driving motor, an output shaft of the driving motor is provided with a transmission screw, and the transmission screw is connected to the sliding rod.
Preferably, the sleeve and the supporting column are provided with an x-shaped reinforcing structure.
Preferably, the telescopic supporting rod comprises a supporting cylinder, the supporting cylinder is internally and slidably connected with a supporting rod, the end part of the supporting cylinder is screwed with a cap, the end part of the supporting cylinder is a horn-shaped opening, a tight shrinkage ring is arranged in the opening, and the cap abuts against the tight shrinkage ring.
Compared with the prior art, the utility model provides a solar photovoltaic board anti-wind fixing device has following beneficial effect:
the solar photovoltaic panel wind-resistant fixing device provided by the utility model is fixed on the bottom surface through the base, and has strong stability; when strong wind exists, the telescopic rod is shortened to drive the second fixing plate to rotate, so that the first fixing plate and the second fixing plate form a roof-type structure, on one hand, a triangle is formed, the structure is more stable, the wind area is reduced, the received wind force is reduced, and the first fixing plate and the second fixing plate are mutually shielded to avoid heavy wind from forming loads on the back sides of the first fixing plate and the second fixing plate, so that the stability of the structure is further ensured.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of a wind-resistant fixing device for a solar photovoltaic panel according to the present invention;
FIG. 2 is a schematic structural view of the support column shown in FIG. 1;
FIG. 3 is a schematic structural view of the telescopic supporting rod shown in FIG. 1;
fig. 4 is a schematic structural view of the telescopic rod shown in fig. 1.
Reference numbers in the figures: 1. the photovoltaic power generation device comprises a base, 2, a support column, 21, a first chain wheel, 22, a chain, 23, a gear, 24, a second chain wheel, 25, a stable limiting wheel, 26, a bolt, 3, a first fixing plate, 4, a photovoltaic power generation plate, 5, a second fixing plate, 51, a sliding rail, 6, a sliding block, 7, a telescopic rod, 71, a sleeve, 72, a sliding rod, 73, a driving motor, 74, a transmission screw rod, 8, a reinforcing structure, 9, a telescopic support rod, 91, a support cylinder, 92, a support rod, 93, a cap, 94 and a tight shrinkage ring.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3, and fig. 4, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a wind-resistant fixing device for a solar photovoltaic panel according to the present invention; FIG. 2 is a schematic structural view of the support column shown in FIG. 1; FIG. 3 is a schematic structural view of the telescopic supporting rod shown in FIG. 1; fig. 4 is a schematic structural view of the telescopic rod shown in fig. 1.
Referring to fig. 1, the wind-resistant fixing device for solar photovoltaic panels provided by the present invention comprises a base 1, wherein the base 1 is connected to a foundation,
a hollow supporting column 2 is fixed to the top of the base 1, a first chain wheel 21 is rotatably connected to the bottom of the inner side of the supporting column 2, a rocking handle is connected to a rotating shaft of the first chain wheel 21 and arranged on the outer side of the supporting column 2, a second chain wheel 24 is rotatably connected to the top of the inner side of the supporting column 2, a gear 23 is coaxially fixed to one side of the second chain wheel 24, and the first chain wheel 21 is connected with the second chain wheel 24 through a chain 22; in the specific implementation process, the diameter of the first chain wheel 21 is smaller than that of the second chain wheel 24, so that a labor-saving driving mode is formed.
A bolt 26 is movably arranged on the inner side of the support column 2 on the upper side of the first chain wheel 21, the bolt 26 is in an inverted L shape, one end of the bolt 26 extends to the outer side of the support column 2, and the other end of the bolt 26 is movably inserted between the gear teeth of the first chain wheel 21 to clamp the first chain wheel 21.
The top of support column 2 is rotated and is connected first fixed plate 3, the bottom side of first fixed plate 3 is provided with semicircular rack 31, the semicircular rack 31 outside sets up the sawtooth, the sawtooth toothing gear 23, it is connected with two and stabilizes spacing wheels 25 to rotate on the support column 2, it contradicts to stabilize spacing wheel 25 the inboard of rack 31. Drive through rotating the rocking handle first sprocket 21 rotates, first sprocket 21 passes through the chain drive second sprocket 24 with gear 23 rotates, gear 23 drives rack 31 rotates, first fixed plate 3 is in the top of support column 2 rotates.
One side of the first fixing plate 3 is hinged to a second fixing plate 5 through a hinge, the photovoltaic power generation plate 4 is fixed on the top of each of the first fixing plate 3 and the second fixing plate 5, a sliding rail 51 is arranged on the bottom side of the second fixing plate 5, and a sliding block 6 is connected to the sliding rail 51 in a sliding manner;
a telescopic rod 7 is fixed on the base 1, and the top of the telescopic rod 7 is rotatably connected with the sliding block 6; in a specific implementation process, the telescopic rod 7 includes a sleeve 71, the sleeve 71 is slidably connected with a sliding rod 72, a driving motor 73 is disposed at the bottom of the sleeve 71, a driving screw 74 is disposed on an output shaft of the driving motor 73, the driving screw 74 is connected to the sliding rod 72, and the top of the sliding rod 72 is rotatably connected to the sliding block 6. The driving motor drives the transmission screw 74 to rotate, so that the sliding rod slides along the sleeve 71, and the sliding block 6 pushes the second fixing plate 5 to rotate around one side of the first fixing plate 3, thereby forming a more stable wind-resistant triangular form or a form suitable for a power generation flat plate.
The length, width and thickness of the first fixing plate 3 and the second fixing plate 5 are the same. The sleeve 71 and the support column 2 are provided with an x-shaped reinforcing structure 8.
The bottom sides of the first fixing plate 3 and the second fixing plate 5 near the main shaft are respectively provided with a fixing lug, and a telescopic support rod 9 is arranged between the two fixing lugs. The telescopic supporting rod 9 comprises a supporting cylinder 91, a supporting rod 92 is slidably connected in the supporting cylinder 91, a cover cap 93 is screwed on the end part of the supporting cylinder 91, the end part of the supporting cylinder 91 is a horn-shaped opening, a tightening ring 94 is arranged in the opening, the cover cap 93 is abutted to the tightening ring 94, and the cover cap 93 is screwed on, so that the tightening ring 94 is extruded between the supporting cylinder 91 and the supporting rod 92, so that the supporting rod 92 and the supporting cylinder 91 are relatively fixed and loosened to the cover cap 93.
The utility model provides a solar photovoltaic board anti-wind fixing device theory of operation as follows:
when wind is small, the telescopic link 7 is extended, so first fixed plate 3 with second fixed plate 5 forms a dull and stereotyped towards the sun, when wind is big, will telescopic support rod 9 loosens, telescopic link 7 shortens, makes second fixed plate 5 follows first fixed plate 3 one side is rotated and is formed stable triangle-shaped bending structure and reduce the area that receives the wind, increases stability, simultaneously first fixed plate 3 with shield each other between second fixed plate 5, avoid the strong wind to form the load at first fixed plate 3 and second fixed plate 5 dorsal part.
The solar photovoltaic panel wind-resistant fixing device provided by the utility model is fixed on the bottom surface through the base 1, and has strong stability; when strong wind exists, the telescopic rod 7 is shortened to drive the second fixing plate 5 to rotate, so that the first fixing plate 3 and the second fixing plate 5 form a roof-type structure, on one hand, a triangle is formed, the structure is more stable, the wind area is reduced, the received wind force is reduced, and the first fixing plate 3 and the second fixing plate 5 are mutually shielded to avoid the strong wind from forming loads on the back sides of the first fixing plate 3 and the second fixing plate 5, so that the stability of the structure is further ensured.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (7)

1. A wind-resistant fixing device for a solar photovoltaic panel is characterized by comprising a base (1), wherein,
a hollow supporting column (2) is fixed to the top of the base (1), a first chain wheel (21) is rotatably connected to the bottom of the inner side of the supporting column (2), a rocking handle is connected to the first chain wheel (21), a second chain wheel (24) is rotatably connected to the top of the inner side of the supporting column, a gear (23) is coaxially fixed to one side of the second chain wheel (24), and the first chain wheel (21) is connected with the second chain wheel (24) through a chain (22);
a bolt (26) is movably arranged on the upper side of the first chain wheel (21), and the bolt (26) is movably inserted between the gear teeth of the first chain wheel (21);
the top of the supporting column (2) is rotatably connected with a first fixing plate (3), a semicircular rack (31) is arranged on the bottom side of the first fixing plate (3), and the semicircular rack (31) is in toothed connection with the gear (23);
one side of the first fixing plate (3) is hinged with a second fixing plate (5), the tops of the first fixing plate (3) and the second fixing plate (5) are both fixed with a photovoltaic power generation plate (4), the bottom side of the second fixing plate (5) is provided with a sliding rail (51), and the sliding rail (51) is connected with a sliding block (6) in a sliding manner;
the base (1) is fixed with a telescopic rod (7), and the top of the telescopic rod (7) is rotatably connected with the sliding block (6).
2. The solar photovoltaic panel wind-resistant fixing device according to claim 1, wherein two stable limiting wheels (25) are rotatably connected to the supporting column (2), and the stable limiting wheels (25) abut against the inner side of the rack (31).
3. The solar photovoltaic panel wind-resistant fixing device according to claim 1, wherein the first fixing plate (3) and the second fixing plate (5) have the same length, width and thickness.
4. The solar photovoltaic panel wind-resistant fixing device according to claim 3, wherein fixing lugs are respectively arranged on the bottom sides near the main shafts of the first fixing plate (3) and the second fixing plate (5), and a telescopic support rod (9) is arranged between the two fixing lugs.
5. The solar photovoltaic panel wind-resistant fixing device according to claim 1, wherein the telescopic rod (7) comprises a sleeve (71), a sliding rod (72) is slidably connected to the sleeve (71), a driving motor (73) is arranged at the bottom of the sleeve (71), a transmission screw (74) is arranged on an output shaft of the driving motor (73), and the transmission screw (74) is connected to the sliding rod (72).
6. The solar photovoltaic panel wind-resistant fixing device according to claim 5, characterized in that said sleeve (71) and said supporting column (2) are provided with an x-shaped reinforcing structure (8).
7. The solar photovoltaic panel wind-resistant fixing device according to claim 4, wherein the telescopic supporting rod (9) comprises a supporting cylinder (91), a supporting rod (92) is slidably connected in the supporting cylinder (91), a cap (93) is screwed on the end of the supporting cylinder (91), the end of the supporting cylinder (91) is a trumpet-shaped opening, a contraction ring (94) is arranged in the opening, and the cap (93) abuts against the contraction ring (94).
CN202020827165.7U 2020-05-18 2020-05-18 Wind-resistant fixing device for solar photovoltaic panel Active CN212034053U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020827165.7U CN212034053U (en) 2020-05-18 2020-05-18 Wind-resistant fixing device for solar photovoltaic panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020827165.7U CN212034053U (en) 2020-05-18 2020-05-18 Wind-resistant fixing device for solar photovoltaic panel

Publications (1)

Publication Number Publication Date
CN212034053U true CN212034053U (en) 2020-11-27

Family

ID=73481196

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020827165.7U Active CN212034053U (en) 2020-05-18 2020-05-18 Wind-resistant fixing device for solar photovoltaic panel

Country Status (1)

Country Link
CN (1) CN212034053U (en)

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