CN119051542A - Typhoon-proof photovoltaic panel for photovoltaic power station - Google Patents
Typhoon-proof photovoltaic panel for photovoltaic power station Download PDFInfo
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- CN119051542A CN119051542A CN202411237024.9A CN202411237024A CN119051542A CN 119051542 A CN119051542 A CN 119051542A CN 202411237024 A CN202411237024 A CN 202411237024A CN 119051542 A CN119051542 A CN 119051542A
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- 238000009434 installation Methods 0.000 claims abstract description 16
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 230000008901 benefit Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000003631 expected effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
- F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
- F24S25/63—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for fixing modules or their peripheral frames to supporting elements
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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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- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Acoustics & Sound (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Photovoltaic Devices (AREA)
Abstract
本发明涉及光伏板技术领域，提出了一种光伏电站用防台风型光伏板，包括光伏架梁、板体、将板体固定安装在光伏架梁上的两组紧固件，所述光伏架梁上固定有处于两组紧固件之间的管柱，所述板体的下方设置有将板体支撑于管柱的支撑件，所述板体的顶部两侧下表面固定有用于对支撑件进行支撑定位的定位销；本发明在安装时，可先将管柱的安装盘通过螺丝固定于光伏架梁上，再将U型板穿过板体底部的螺杆后放置于光伏架梁上，套上垫圈后依次旋拧上主螺母与副螺母，最后通过手动推动外柱体，使两个斜撑杆端头的定位卡分别卡设于板体底面的两个定位销上，再松开外柱体通过弹性件的弹力即可完成光伏板的安装，本发明相对于现有技术来说，安装更为方便快捷。
The present invention relates to the technical field of photovoltaic panels, and proposes a typhoon-proof photovoltaic panel for a photovoltaic power station, comprising a photovoltaic frame beam, a panel body, and two groups of fasteners for fixing the panel body on the photovoltaic frame beam, wherein a pipe column located between the two groups of fasteners is fixed on the photovoltaic frame beam, a support member for supporting the panel body on the pipe column is arranged below the panel body, and positioning pins for supporting and positioning the support member are fixed on the lower surfaces of the top and two sides of the panel body; during installation, the present invention can first fix the mounting plate of the pipe column on the photovoltaic frame beam by screws, and then place the U-shaped plate on the photovoltaic frame beam after passing through the screw at the bottom of the panel body, and then screw the main nut and the auxiliary nut in turn after putting on the gasket, and finally manually push the outer column body so that the positioning cards at the ends of the two diagonal support rods are respectively clamped on the two positioning pins on the bottom surface of the panel body, and then loosen the outer column body to complete the installation of the photovoltaic panel through the elastic force of the elastic member. Compared with the prior art, the present invention is more convenient and quick to install.
Description
Technical Field
The invention relates to the technical field of photovoltaic panels, in particular to a typhoon-proof photovoltaic panel for a photovoltaic power station.
Background
In the practical use process, the bolt mounting structure of the photovoltaic module is sometimes bad in natural environment, especially is influenced by strong wind or typhoon, and is exposed in a vibration environment for a long time, so that the threaded connection is easy to loose and lose efficacy. The installation work of the photovoltaic panel also needs to take into account wind resistance.
Through retrieval, the bulletin number CN 208337470U discloses a stand-proof wind-solar-photovoltaic support with self-adjustable bracket inclination angle when typhoons are struck from the rear of a bracket, the stand-proof wind-solar-photovoltaic support comprises a bracket, an upright post and an upper support and a lower support which are respectively arranged on two sides of the upright post, the bracket comprises a cross beam and purlines, the cross beam is hinged with the upright post, a pull rod connected with the cross beam is arranged between the cross beams, one ends of the upper support and the lower support are respectively hinged with the upright post, and the other ends of the upper support and the lower support are hinged with the cross beam. The anti-typhoon photovoltaic support has the advantages that the pull rod connected with the cross beam of the support is arranged between the cross beams of the support, and the pull rod can strengthen the integrity of the support, so that the deformation resistance of the support is improved. When typhoons strike from the rear of the bracket, wind pressure can cause the bracket to automatically rotate, the lower support overcomes the damping extension, the upper support overcomes the damping shortening, so that the inclination angle of the bracket is automatically changed, the blocking effect of the bracket on typhoons is reduced,
However, the prior art still has the following problems that the prior art only strengthens the self structure of the typhoon-proof photovoltaic support, the photovoltaic panel needs to be fixed on the typhoon-proof photovoltaic support by taking the bolts as a mounting component, the setting quantity of the fixed positioning of the bolts is more for ensuring the stability, the mounting efficiency is lower, and the pretightening force of the bolts can continuously decline and even be completely loosened due to the vibration effect of typhoons, so that the risk of falling off the photovoltaic panel is caused.
Disclosure of Invention
The invention provides a typhoon-proof photovoltaic panel for a photovoltaic power station, which solves the problems that in the prior art, the installation efficiency of bolt installation is low and the pretightening force of a bolt can continuously decline.
The typhoon-proof photovoltaic panel for the photovoltaic power station comprises a photovoltaic frame beam, a panel body and two groups of fasteners for fixedly mounting the panel body on the photovoltaic frame beam, wherein a tubular column between the two groups of fasteners is fixed on the photovoltaic frame beam, a supporting piece for supporting the panel body on the tubular column is arranged below the panel body, positioning pins for supporting and positioning the supporting piece are fixed on the lower surfaces of two sides of the top of the panel body, a hollow cavity is arranged at one end of the tubular column far away from the photovoltaic frame beam, a guide rod axially overlapped with the tubular column is fixed in the cavity, an expanding piece is sleeved outside the guide rod, the expanding piece is elastically connected with the tubular column through an elastic piece, a sliding rail which is rotationally symmetrical up and down and spiral is arranged at the port of the cavity, a rotating piece which is matched with the sliding rail under the pushing of the supporting piece and rotates and moves towards the expanding piece is arranged in the cavity, and a friction piece which is pressed by the expanding piece and expands outwards and is propped against the inner wall of the cavity is arranged on the rotating piece.
Preferably, a mounting disc is fixed to one end of the pipe column, which is close to the photovoltaic frame beam, and the mounting disc is fixed to the photovoltaic frame beam through screws.
Preferably, the support piece comprises an outer column body, ball sleeves are fixed on two sides of the outer column body, universal balls are movably embedded in the ball sleeves, inclined support rods are fixed at positions, outside the ball sleeves, of the universal balls, and positioning clamps clamped on the positioning pins are fixed at one ends, far away from the universal balls, of the inclined support rods.
Preferably, the rotating member comprises an inner column, a swivel is fixed at one end of the inner column, which is close to the supporting member, and the swivel is rotationally connected with an outer column, a guide column limited in the sliding rail is fixed on the cylindrical surface of the inner column, and a sliding groove which is distributed around the axis of the inner column in a cross shape is formed at one end of the inner column, which is close to the friction member.
Preferably, the friction piece comprises four friction blocks with the same structure and an elastic ring for converging the four friction blocks towards the center, one end of each friction block, which faces the rotating piece, is fixedly provided with a sliding block, the sliding blocks of the friction blocks are respectively in sliding connection with the sliding grooves on the inner cylinder, and the inner side of each friction block is provided with a wedge-shaped groove.
Preferably, the friction block is a sector section with two sections of outer diameters and one large section and one small section, a plurality of bulges are arranged on the outer surface of the sector section with the large diameter of the friction block, and a groove for accommodating the elastic ring is formed on the outer surface of the sector section with the small diameter of the friction block.
Preferably, the expanding and supporting piece comprises a sliding sleeve, the sliding sleeve is sleeved outside the guide rod in a sliding manner, a compression ring is fixed at one end, close to the elastic piece, of the sliding sleeve, and a wedge-shaped block matched with the wedge-shaped groove is fixed at one end, close to the friction piece, of the sliding sleeve.
Preferably, the elastic piece comprises a buffer spring, a damper which is assembled with the buffer spring is fixedly embedded in the pipe column, and the other end of the buffer spring is fixedly connected with the compression ring.
Preferably, the fastener comprises a U-shaped plate and two torsion bolts, and the U-shaped plate is fixed to the photovoltaic frame beam through the two torsion bolts.
Preferably, the torsion-resistant bolt comprises a screw rod penetrating through the U-shaped plate and welded and fixed on the bottom surface of the plate body, a gasket sleeved outside the screw rod, and a main nut and an auxiliary nut which are in threaded connection with the screw rod, wherein a waist-shaped groove for adjusting the installation position of one screw rod is formed in the U-shaped plate.
The beneficial effects of the invention are as follows:
When the photovoltaic panel is installed, the installation disc of the tubular column can be fixed on the photovoltaic frame beam through the screws, the U-shaped plate is placed on the photovoltaic frame beam after passing through the screw rod at the bottom of the plate body, the main nut and the auxiliary nut are screwed in sequence after the gasket is sleeved, finally, the outer column body is manually pushed, the positioning clamps at the ends of the two diagonal bracing rods are respectively clamped on the two positioning pins at the bottom surface of the plate body, and the installation of the photovoltaic panel can be completed by loosening the outer column body through the elasticity of the elastic piece;
when the photovoltaic panel vibrates in typhoon weather, the two diagonal braces act on the outer column body, the outer column body pushes the inner column body to move towards the chamber, in the process, the inner column body moves towards the sliding sleeve direction, the compression ring gradually compresses the buffer spring, the compression ring is extruded into the wedge-shaped groove under the reaction force of the buffer spring, and each friction block can overcome the elasticity of the elastic ring to expand outwards until the friction block is in contact with the inner wall of the chamber of the tubular column;
In the invention, in the process that the outer column body pushes the inner column body to move inwards of the cavity, the inner column body drives each friction block to rotate and move in the cavity through the cooperation of the guide column and the spiral sliding rail on the inner wall of the cavity, so that the friction buffer effect of the protrusions on the surface of each friction block and the inner wall of the cavity is increased, and meanwhile, the rotation of each friction block can drive the expanding and supporting piece to synchronously rotate, so that the buffer spring is not only compressed but also subjected to the rotation torque effect;
Compared with the prior art, the invention achieves the purpose of suppressing loosening by increasing friction torque of the thread surface through the double nuts of the main nut and the auxiliary nut, truly achieves the expected effect, increases the operation safety of the photovoltaic power station, and effectively improves the economic benefit.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
Fig. 1 is a schematic diagram of the whole structure of a typhoon-proof photovoltaic panel for a photovoltaic power station;
fig. 2 is a schematic diagram of a pipe column in a typhoon-proof photovoltaic panel for a photovoltaic power station, which is partially cut away;
Fig. 3 is a schematic diagram of a supporting member in a typhoon-proof photovoltaic panel for a photovoltaic power station;
fig. 4 is a schematic structural diagram of a rotating member in a typhoon-proof photovoltaic panel for a photovoltaic power station;
fig. 5 is a schematic diagram of a friction piece in a typhoon-proof photovoltaic panel for a photovoltaic power station;
fig. 6 is a schematic diagram of a top view structure of a friction piece in a typhoon-proof photovoltaic panel for a photovoltaic power station;
fig. 7 is a schematic diagram of a structure of a spreader in a typhoon-proof photovoltaic panel for a photovoltaic power station;
Fig. 8 is a schematic diagram of a tubular column cavity end in a typhoon-proof photovoltaic panel for a photovoltaic power station;
Fig. 9 is a schematic structural diagram of a fastener in a typhoon-proof photovoltaic panel for a photovoltaic power station;
The photovoltaic device comprises a photovoltaic frame beam (1, a plate body), a photovoltaic frame beam (2), a fastening piece (31, a U-shaped plate, 32, a torsion bolt, 33, a waist-shaped groove, 4, a tubular column, 41, a mounting disc, 42, a guide rod, 43, a sliding rail, 44, a damper, 5, a supporting piece, 51, an outer column, 52, a ball sleeve, 53, a universal ball, 54, an inclined strut, 55, a positioning clamp, 6, a positioning pin, 7, a rotating piece, 71, an inner column, 72, a sliding groove, 73, a guide post, 74, a rotating ring, 8, a friction piece, 81, a friction block, 82, an elastic ring, 83, a sliding block, 84, a wedge-shaped groove, 85, a bulge, 86, a groove, 9, a expanding piece, 91, a sliding sleeve, 92, a compression ring, 93, a wedge-shaped block and a buffer spring.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 and 2, the invention provides a typhoon-proof photovoltaic panel for a photovoltaic power station, which comprises a photovoltaic frame beam 2, a panel body 1 and two groups of fasteners 3 for fixedly mounting the panel body 1 on the photovoltaic frame beam 2, wherein a tubular column 4 between the two groups of fasteners 3 is fixed on the photovoltaic frame beam 2, a supporting piece 5 for supporting the panel body 1 on the tubular column 4 is arranged below the panel body 1, positioning pins 6 for supporting and positioning the supporting piece 5 are fixed on the lower surfaces of two sides of the top of the panel body 1, a hollow cavity is arranged at one end of the tubular column 4 far away from the photovoltaic frame beam 2, a guide rod 42 axially overlapped with the tubular column 4 is fixed in the cavity, a supporting piece 9 is sleeved outside the guide rod 42, the supporting piece 9 is elastically connected with the tubular column 4 through an elastic piece, a sliding rail 43 which is rotationally symmetrical up and down and is arranged at a port of the cavity, a rotating piece 7 which is matched with the supporting piece 43 under the assistance of the supporting piece 5 and rotates and moves towards the supporting piece 9 is arranged in the cavity, and a friction piece 8 which is pressed against the inner wall of the expanding piece 9 under the supporting piece.
Referring to fig. 2, a mounting plate 41 is fixed to one end of the pipe column 4 adjacent to the photovoltaic beam 2, the mounting plate 41 is fixed to the photovoltaic beam 2 by screws, and the mounting plate 41 of the pipe column 4 can be fixed to the photovoltaic beam 2 by screws during installation.
Referring to fig. 2 and 3, the supporting member 5 includes an outer column 51, ball sleeves 52 are fixed at two sides of the outer column 51, universal balls 53 are movably embedded in the ball sleeves 52, diagonal brace 54 is fixed at the position of the universal balls 53 outside the ball sleeves 52, positioning clips 55 clamped on the positioning pins 6 are fixed at one end of the diagonal brace 54 far away from the universal balls 53, after the plate body 1 is fixedly installed on the photovoltaic frame beam 2 through two groups of fasteners 3, the outer column 51 can be manually pushed, the positioning clips 55 at the ends of the two diagonal brace 54 are respectively clamped on the two positioning pins 6 at the bottom surface of the plate body 1, and then the installation of the photovoltaic plate can be completed by loosening the outer column 51 through the elasticity of the elastic member.
Referring to fig. 2 and 4, the rotating member 7 includes an inner cylinder 71, a rotating ring 74 is fixed at one end of the inner cylinder 71 near the supporting member 5, the rotating ring 74 is rotatably connected with the outer cylinder 51, a guide post 73 limited in the sliding rail 43 is fixed on the cylindrical surface of the inner cylinder 71, a sliding groove 72 crisscross distributed around the axis of the inner cylinder 71 is provided at one end of the inner cylinder 71 near the friction member 8 for guiding the friction member 8 in a sliding manner, and when the photovoltaic panel vibrates in typhoon weather, the two diagonal brace rods 54 apply vibration pressure to the outer cylinder 51, and the inner cylinder 71 is pushed by the outer cylinder 51 to move in the cavity.
Referring to fig. 2, 5 and 6, the friction member 8 includes four friction blocks 81 with the same structure and an elastic ring 82 for converging the four friction blocks 81 toward the center, one end of each friction block 81 facing the rotating member 7 is fixed with a sliding block 83, the sliding blocks 83 of each friction block 81 are respectively slidably connected with the sliding grooves 72 on the inner column 71, wedge grooves 84 are formed on the inner side of each friction block 81, during the process that the outer column 51 pushes the inner column 71 to move toward the chamber, the inner column 71 moves toward the expanding member 9 to gradually compress the buffer spring 10, and the expanding member 9 is pressed into the wedge grooves 84 by the reaction force of the buffer spring 10, so that each friction block 81 can overcome the elastic force of the elastic ring 82 to expand outwards until the friction block collides with the inner wall of the chamber of the tubular column 4.
In a preferred embodiment, the friction block 81 is a sector section with two sections with one large outer diameter and one small outer diameter, a plurality of protrusions 85 are arranged on the outer surface of the sector section with the large outer diameter of the friction block 81, grooves 86 for accommodating the elastic rings 82 are formed on the outer surface of the sector section with the small outer diameter of the friction block 81, and in the process that the outer column 51 pushes the inner column 71 to move inwards in the cavity, the inner column 71 drives each friction block 81 to rotate and move in the cavity through the cooperation of the guide column 73 and the spiral sliding rail 43 on the inner wall of the cavity, so that the friction buffer effect between the protrusions 85 on the surface of each friction block 81 and the inner wall of the cavity is increased.
Referring to fig. 2 and 7, the expanding member 9 includes a sliding sleeve 91, the sliding sleeve 91 is slidably sleeved outside the guide rod 42, a compression ring 92 is fixed at one end of the sliding sleeve 91 near the elastic member, a wedge block 93 adapted to the wedge groove 84 is fixed at one end of the sliding sleeve 91 near the friction member 8, and during the process that the outer column 51 pushes the inner column 71 to move in the cavity, the inner column 71 moves in the direction of the sliding sleeve 91, so that the compression ring 92 gradually compresses the buffer spring 10, and the compression ring 92 is pressed into the wedge groove 84 by the reaction force of the buffer spring 10.
Referring to fig. 2, the elastic member includes a buffer spring 10, a damper 44 assembled with the buffer spring 10 is fixedly embedded in the pipe column 4, the assembly of the buffer spring 10 and the damper 44 belongs to a conventional technical means in the art, which is not described in detail herein, the other end of the buffer spring 10 is fixedly connected with a compression ring 92, and the rotation of each friction block 81 can drive the expansion member 9 to synchronously rotate when the outer column 51 pushes the inner column 71 to move in the cavity, so that the buffer spring 10 is not only compressed but also subjected to the action of rotation torsion, and the buffering effect of the buffer spring 10 on the vibration pressure of the photovoltaic panel is further improved.
Referring to fig. 1 and 9, the fastener 3 includes a U-shaped plate 31 and two torsion bolts 32, and the U-shaped plate 31 is fixed to the photovoltaic frame beam 2 by the two torsion bolts 32.
Under a preferred embodiment, the anti-torque bolt 32 comprises a screw rod penetrating through the U-shaped plate 31 and welded and fixed on the bottom surface of the plate body 1, a gasket sleeved outside the screw rod, and a main nut and an auxiliary nut in threaded connection with the screw rod, wherein the U-shaped plate 31 is provided with a waist-shaped groove 33 for adjusting the installation position of one screw rod, two anti-torque bolts 32 are arranged to form a reinforced double-nut anti-loosening structure, and the anti-typhoon technical measure of the installation bolt of the photovoltaic power station assembly is achieved.
The invention has the working principle and the use flow that when in installation, firstly, the installation disc 41 of the pipe column 4 is fixed on the photovoltaic frame beam 2 through screws, then the U-shaped plate 31 is placed on the photovoltaic frame beam 2 after passing through the screw rod at the bottom of the plate body 1, the main nut and the auxiliary nut are screwed in sequence after the gasket is sleeved, finally, the positioning clamps 55 at the ends of the two diagonal bracing rods 54 are respectively clamped on the two positioning pins 6 at the bottom surface of the plate body 1 by manually pushing the outer cylinder 51, and then the installation of the photovoltaic plate can be completed by loosening the outer cylinder 51 through the elasticity of the elastic piece;
When the photovoltaic panel vibrates in typhoon weather, the two diagonal braces 54 apply vibration pressure to the outer column body 51, the outer column body 51 pushes the inner column body 71 to move towards the chamber, in the process, the inner column body 71 moves towards the sliding sleeve 91, so that the compression ring 92 gradually compresses the buffer spring 10, the compression ring 92 can be extruded into the wedge-shaped groove 84 under the reaction force of the buffer spring 10, and each friction block 81 can be outwards expanded against the elasticity of the elastic ring 82 until the friction block is in contact with the inner wall of the chamber of the tubular column 4;
In the process of pushing the inner cylinder 71 to move inward in the cavity by the outer cylinder 51, the inner cylinder 71 drives each friction block 81 to rotate in the cavity by the cooperation of the guide post 73 and the spiral sliding rail 43 on the inner wall of the cavity, so as to further increase the friction buffer effect of the protrusions 85 on the surface of each friction block 81 and the inner wall of the cavity, and simultaneously the rotation of each friction block 81 can drive the expanding and supporting piece 9 to synchronously rotate, so that the buffer spring 10 is not only compressed but also subjected to the rotation torque effect, and the buffer effect of the buffer spring 10 on the vibration pressure of the photovoltaic panel is further improved.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (10)
1. The typhoon-proof photovoltaic panel for the photovoltaic power station comprises a photovoltaic frame beam (2), a panel body (1) and two groups of fasteners (3) for fixedly mounting the panel body (1) on the photovoltaic frame beam (2), it is characterized in that a tubular column (4) positioned between two groups of fasteners (3) is fixed on the photovoltaic frame beam (2), a supporting piece (5) for supporting the plate body (1) on the pipe column (4) is arranged below the plate body (1), positioning pins (6) for supporting and positioning the supporting piece (5) are fixed on the lower surfaces of the two sides of the top of the plate body (1), one end of the pipe column (4) far away from the photovoltaic frame beam (2) is provided with a hollow cavity, a guide rod (42) axially overlapped with the tubular column (4) is fixed in the cavity, the guide rod (42) is sleeved with a spreading piece (9), the spreading piece (9) is elastically connected with the pipe column (4) through an elastic piece, a sliding rail (43) which is rotationally symmetrical up and down and is spiral is arranged at the port of the cavity, a rotating piece (7) which is pushed by the supporting piece (5) and matched with the sliding rail (43) to rotate and move towards the expanding piece (9) is arranged in the cavity, the rotating piece (7) is provided with a friction piece (8) which is extruded by the expanding piece (9) and expands outwards to be in contact with the inner wall of the cavity.
2. Typhoon-proof photovoltaic panel for photovoltaic power station according to claim 1, characterized in that the end of the pipe column (4) close to the photovoltaic frame beam (2) is fixed with a mounting disc (41), and the mounting disc (41) is fixed to the photovoltaic frame beam (2) by screws.
3. The typhoon-resistant photovoltaic panel for the photovoltaic power station according to claim 1, wherein the supporting piece (5) comprises an outer column body (51), ball sleeves (52) are fixed on two sides of the outer column body (51), universal balls (53) are movably embedded in the ball sleeves (52), inclined supporting rods (54) are fixed at positions, located outside the ball sleeves (52), of the universal balls (53), and positioning clamps (55) clamped on the positioning pins (6) are fixed at one ends, away from the universal balls (53), of the inclined supporting rods (54).
4. A typhoon-proof photovoltaic panel for photovoltaic power plant according to claim 3, characterized in that the rotating member (7) comprises an inner column (71), one end of the inner column (71) close to the supporting member (5) is fixed with a swivel (74), the swivel (74) is rotationally connected with the outer column (51), a guide pillar (73) limited in the sliding rail (43) is fixed on the cylindrical surface of the inner column (71), and a sliding groove (72) which is distributed around the axis cross of the inner column (71) is formed at one end of the inner column (71) close to the friction member (8).
5. The typhoon-resistant photovoltaic panel for photovoltaic power station according to claim 4, characterized in that the friction piece (8) comprises four friction blocks (81) with the same structure and an elastic ring (82) for converging the four friction blocks (81) towards the center, one end of each friction block (81) towards the rotating piece (7) is fixedly provided with a sliding block (83), the sliding blocks (83) of each friction block (81) are respectively connected with the sliding grooves (72) on the inner column body (71) in a sliding manner, and the inner side of each friction block (81) is provided with a wedge-shaped groove (84).
6. The typhoon-proof photovoltaic panel for the photovoltaic power station according to claim 5, wherein the friction block (81) is a sector section with two sections and one large outer diameter and one small outer diameter, a plurality of protrusions (85) are arranged on the outer surface of the large-diameter sector section of the friction block (81), and a groove (86) for accommodating the elastic ring (82) is formed on the outer surface of the small-diameter sector section of the friction block (81).
7. The typhoon-resistant photovoltaic panel for the photovoltaic power station according to claim 5, wherein the expanding and supporting piece (9) comprises a sliding sleeve (91), the sliding sleeve (91) is sleeved outside the guide rod (42) in a sliding mode, a compression ring (92) is fixed at one end, close to the elastic piece, of the sliding sleeve (91), and a wedge-shaped block (93) matched with the wedge-shaped groove (84) is fixed at one end, close to the friction piece (8), of the sliding sleeve (91).
8. The typhoon-resistant photovoltaic panel for a photovoltaic power station according to claim 7, wherein the elastic piece comprises a buffer spring (10), a damper (44) which is assembled and installed with the buffer spring (10) is fixedly embedded in the pipe column (4), and the other end of the buffer spring (10) is fixedly connected with a compression ring (92).
9. Typhoon-proof photovoltaic panel for photovoltaic power plants according to claim 1, characterized in that the fastener (3) comprises a U-shaped plate (31) and two torsion bolts (32), the U-shaped plate (31) being fixed to the photovoltaic frame beam (2) by means of the two torsion bolts (32).
10. The typhoon-resistant photovoltaic panel for a photovoltaic power station according to claim 9, wherein the torsion-resistant bolt (32) comprises a screw rod penetrating through the U-shaped plate (31) and welded and fixed on the bottom surface of the plate body (1), a gasket sleeved outside the screw rod, and a main nut and an auxiliary nut which are in threaded connection with the screw rod, and the U-shaped plate (31) is provided with a waist-shaped groove (33) for adjusting the installation position of one screw rod.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202411237024.9A CN119051542B (en) | 2024-09-05 | 2024-09-05 | Typhoon-proof photovoltaic panel for photovoltaic power station |
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| CN202411237024.9A CN119051542B (en) | 2024-09-05 | 2024-09-05 | Typhoon-proof photovoltaic panel for photovoltaic power station |
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| CN119051542B CN119051542B (en) | 2025-03-07 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101671700B1 (en) * | 2016-01-26 | 2016-11-04 | 김영훈 | Angle control apparatus of solar apparatus |
| CN113162530A (en) * | 2021-05-26 | 2021-07-23 | 东莞市雯益泉新能源科技有限公司 | Photovoltaic support device capable of effectively preventing typhoon from causing damage |
| CN215673388U (en) * | 2021-09-29 | 2022-01-28 | 苏州市昌美新能源科技有限公司 | Photovoltaic support unable adjustment base |
| CN220544925U (en) * | 2023-08-08 | 2024-02-27 | 力恒(天津)光伏科技有限公司 | Wind-resistant photovoltaic support |
| CN117691923A (en) * | 2023-12-04 | 2024-03-12 | 风行电力科技(绍兴)有限公司 | High firm formula photovoltaic board mounting structure |
| CN220605825U (en) * | 2023-08-15 | 2024-03-15 | 广东阳硕绿建科技股份有限公司 | Anti-loosening photovoltaic bracket |
-
2024
- 2024-09-05 CN CN202411237024.9A patent/CN119051542B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101671700B1 (en) * | 2016-01-26 | 2016-11-04 | 김영훈 | Angle control apparatus of solar apparatus |
| CN113162530A (en) * | 2021-05-26 | 2021-07-23 | 东莞市雯益泉新能源科技有限公司 | Photovoltaic support device capable of effectively preventing typhoon from causing damage |
| CN215673388U (en) * | 2021-09-29 | 2022-01-28 | 苏州市昌美新能源科技有限公司 | Photovoltaic support unable adjustment base |
| CN220544925U (en) * | 2023-08-08 | 2024-02-27 | 力恒(天津)光伏科技有限公司 | Wind-resistant photovoltaic support |
| CN220605825U (en) * | 2023-08-15 | 2024-03-15 | 广东阳硕绿建科技股份有限公司 | Anti-loosening photovoltaic bracket |
| CN117691923A (en) * | 2023-12-04 | 2024-03-12 | 风行电力科技(绍兴)有限公司 | High firm formula photovoltaic board mounting structure |
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| CN119051542B (en) | 2025-03-07 |
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