Overwater photovoltaic support and installation method thereof

Abstract

The invention provides an overwater photovoltaic support and an installation method thereof. The overwater photovoltaic support comprises a pile body, a supporting frame installed on the top of the pile body, a bracket installed on the supporting frame and a photovoltaic panel installed on the bracket. The photovoltaic panel is tightly attached to the top surface of the bracket, and is fixedly connected with the middle part of the inclined higher end through a bolt; clamping structures are installed on the two sides of the bracket and used for clamping the bottoms of the two sides of the photovoltaic panel, and the clamping parts extend to the lower inclined ends of the photovoltaic panel. The structure is novel, installation and operation are easy, a large matching range can be provided, and therefore overall assembly connection is enhanced.

Description

Technical Field

[0001] The present invention relates to the field of photovoltaic panel installation, and more specifically, to an above-water photovoltaic bracket and an installation method thereof. Background Art

[0002] The construction of a water photovoltaic power station is mainly supported by a dedicated water photovoltaic bracket. The current water photovoltaic bracket mainly includes a pile body, a support frame, and a bracket. The prefabricated concrete pile body is inserted into the soil, the support frame is installed on the top of the pile body, and the bracket is installed on the top of the support frame. Then the photovoltaic panel is installed on the bracket.

[0003] However, since most of the current photovoltaic panels are only fixed by compression-type mounting codes on both sides, the assembly connection method is simple, but the assembly restraint is poor; if the connection needs to be strengthened, more bolt connection points are required for connection and fixation, which increases the difficulty of the operation; especially for larger photovoltaic panels, the bolts in the middle position are also difficult to fix, which is more troublesome, so it needs to be improved. Summary of the invention

[0004] In order to overcome the defects of the prior art, the technical problem to be solved by the present invention is to propose an above-water photovoltaic bracket and an installation method thereof, which has a novel structure, simple installation operation, and can provide a larger matching range, thereby strengthening the overall assembly connection.

[0005] To achieve this object, the present invention adopts the following technical solutions:

[0006] The present invention provides an above-water photovoltaic bracket, comprising a pile body, a support frame installed on the top of the pile body, a bracket installed on the support frame, and a photovoltaic panel installed on the bracket; the bracket is arranged to be inclined, the photovoltaic panel is tightly installed on the top surface of the bracket, and is fixedly connected by bolts at the middle of the inclined higher end; clamping structures are installed on both sides of the bracket for clamping the bottoms of both sides of the photovoltaic panel, and the clamping part extends to the inclined lower end of the photovoltaic panel.

[0007] In a preferred technical solution of the present invention, the bracket includes a main beam, the bottom surface of the main beam is installed on the top of the support frame, and the main beam is arranged obliquely; a plurality of frame beams are fixedly welded on the top surface of the main beam, the frame beams extend outward along the width direction of the main beam, and the plurality of frame beams are distributed in a linear array along the length direction of the main beam; the photovoltaic panel is tightly attached to the top surface of the frame beam, and the bottom surface of the photovoltaic panel corresponds to the frame beam in the highest position and is installed with a first baffle bar, the first baffle bar is pressed against the middle part of the frame beam and is fixedly connected by bolts; the clamping structure is installed between the ends of the plurality of frame beams, and clamping positions are correspondingly provided at the bottom of both sides of the photovoltaic panel, and the clamping structure is adjusted to cooperate with the clamping positions to clamp and limit the photovoltaic panel.

[0008] In a preferred technical solution of the present invention, the holding structure includes a pull rod, on which are installed a plurality of clamps; the pull rod is movably arranged at the ends of a plurality of frame beams, and the clamps are correspondingly arranged at the upper side of the frame beams; a plug hole is arranged on the wall surface on the upper side of the end of the frame beam, and the lock tongue of the clamp is adapted to the shape of the plug hole, and the holding structure can be adjusted so that the lock tongue can be extended into the plug hole, so that the holding structure is maintained at a position lower than the top surface of the frame beam; both sides of the bottom surface of the photovoltaic panel are provided with clamping grooves, and the notch of the clamping groove is set corresponding to the swing trajectory of the lock tongue, and a notch is provided at the position of the clamping groove corresponding to the card member, and the length of the notch is greater than the length of the card member in the direction of the lock tongue, and a stopper is fixedly provided on the edge of the lower side of the notch, and the stopper protrudes upward and is higher than the bottom of the slot, and a clamping position is formed between the stopper and the slot wall opposite to the slot; the clamping structure is adjusted so that the lock tongue rotates and swings, and is clamped at the clamping position to achieve a clamping fit with the bottom of the photovoltaic panel.

[0009] In a preferred technical solution of the present invention, the pull rod includes a first column, a second column, and a third column connected in sequence; the first column and the third column are cylindrical bar structures, and the second column is a prismatic bar structure; the outer diameters of the first column, the second column, and the third column decrease in sequence; a support bar is fixedly welded to the bottom surface of the end of a plurality of frame beams at the same end, and the two ends of the support bar respectively correspond to the outside of the frame beams beyond the end; a first support plate is fixedly provided on the top surface of the inclined lower end of the support bar, and an L-shaped frame is installed on the inclined higher top end of the support bar, a first circular hole is provided on the L-shaped frame corresponding to the first column, a second circular hole is provided at the end of each frame beam corresponding to the second column, and a first support plate corresponding to the first circular hole is provided on the first support plate. The three columns are provided with a third circular hole; the aperture of the first circular hole is adapted to the diameter of the first column, the aperture of the second circular hole is larger than the outer diameter of the second column, the space of the third circular hole is adapted to the diameter of the third column, the pull rod is movably passed through the ends of multiple frame beams, and is rotatably mounted between the L-shaped frame and the first support plate; a handle is installed on the top of the pull rod; the clamp includes a locking tongue, a second support plate fixed to the end of the locking tongue, a first through hole is provided on the second support plate, a first sleeve is fixedly provided on the outer side of the end of the first through hole close to the handle, the inner wall of the first through hole and the inner wall of the first sleeve are adapted to the shape of the second column, the first sleeve is sleeved on the second column, and is fixedly connected by a column pin.

[0010] In a preferred technical solution of the present invention, a limiting ring is fixedly provided on the outer side of one end of the first column close to the second column; a spring is sleeved on the first column, and the spring is clamped between the limiting ring and the L-shaped frame to provide elastic force for the pull rod to push downward.

[0011] In a preferred technical solution of the present invention, first chamfers are provided on both sides of the insertion end of the lock tongue, presenting a narrowed structure; and a second chamfer is provided at the bottom edge of the insertion end of the lock tongue.

[0012] In a preferred technical solution of the present invention, an annular groove is provided at the end of the third column, and a retaining spring is installed in the annular groove; when the retaining spring is pressed against the first support plate, the locking tongue is separated from the end of the socket, and a distance is left between the second support plate and the side wall on the upper side of the notch.

[0013] In a preferred technical solution of the present invention, a limit plate is fixedly provided at the top of the bottom end of the main beam, the limit plate is perpendicular to the top surface of the main beam, the top of the limit plate extends upward to be higher than the top surface of the frame beam, and the height above is not less than 1 cm.

[0014] In a preferred technical solution of the present invention, a limit block is installed on the upper wall surface of the topmost frame beam by means of bolts, and the limit block is arranged corresponding to one end of the first baffle bar, and is used to block the first baffle bar from moving horizontally along the frame beam direction; when the first baffle bar is abutted against the frame beam and the end is abutted against the limit block, the clamping structure corresponds to the clamping part of the photovoltaic panel.

[0015] The present invention also provides a method for installing an above-water photovoltaic bracket, comprising the following steps:

[0016] S1, installing the pile at a preset position;

[0017] S2, installing a support frame on the top of the pile;

[0018] S3, installing a bracket having a limit block and a clamping structure installed on the support frame;

[0019] S4, placing the photovoltaic panel on the top of the bracket, so that the first stopper is against the uppermost frame beam, and the end of the first stopper is against the limit block by lateral movement;

[0020] S5, installing bolts in the holes of the first baffle bar to fix the middle part of the first baffle bar on the frame beam;

[0021] S6, adjusting the clamping structures on both sides to clamp and fix the two sides of the photovoltaic panel to complete the installation of the photovoltaic panel;

[0022] In step S6, you need to first drag the handle outward to a position where it cannot be moved further, overcome the elastic force of the spring, and allow the lock tongue to disengage from the socket; then rotate the handle toward the card slot to allow the card to swing to a position where it cannot be moved further, at which point the card enters the notch; release the pulling force on the handle, and the lock tongue is inserted into the corresponding card position to complete the connection.

[0023] The beneficial effects of the present invention are:

[0024] The present invention provides an above-water photovoltaic support and an installation method thereof, comprising a pile body, a support frame installed on the top of the pile body, a bracket installed on the support frame, and a photovoltaic panel installed on the bracket. The support is a detachable structure, which is convenient for the processing and production of various structural components, and is also convenient for transportation and assembly. The bracket is tilted, and the photovoltaic panel is tightly installed on the top surface of the bracket, and is fixedly connected by bolts in the middle of the higher inclined end, and clamping structures are installed on both sides of the bracket for clamping the bottoms of both sides of the photovoltaic panel. The middle and both sides of the photovoltaic panel can be fixed, which effectively improves the overall assembly effect, and the use of assembly bolts can be reduced at the two sides. The clamping structure can be used for rapid clamping and assembly, which is convenient for construction and effectively improves efficiency. The clamping part extends to the lower inclined end of the photovoltaic panel, which expands the range of assembly clamping as much as possible, reduces the use of connecting bolts, and further strengthens the overall assembly connection effect, so that the photovoltaic panel can be stably installed. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the three-dimensional structure of an above-water photovoltaic support provided in a specific embodiment of the present invention;

[0026] Figure 2 It is a schematic diagram of a three-dimensional structure of a plurality of water photovoltaic brackets provided in a specific embodiment of the present invention;

[0027] Figure 3 It is a schematic diagram of a three-dimensional unfolding structure of an above-water photovoltaic support provided in a specific embodiment of the present invention;

[0028] Figure 4 It is a schematic diagram of a three-dimensional structure of a photovoltaic panel, a bracket, and a clamping structure provided in a specific embodiment of the present invention;

[0029] Figure 5 yes Figure 4 A magnified view of part A;

[0030] Figure 6 is a schematic diagram of the three-dimensional structure of a bracket and a clamping structure provided in a specific embodiment of the present invention;

[0031] Figure 7 is a schematic diagram of the three-dimensional structure of a bracket provided in a specific embodiment of the present invention;

[0032] Figure 8 is a schematic diagram of the three-dimensional structure of a photovoltaic panel provided in a specific embodiment of the present invention;

[0033] Fig. 9 yes Figure 8 An enlarged view of part B in FIG.

[0034] Fig.10is a schematic diagram of the three-dimensional structure of a clamping structure provided in a specific embodiment of the present invention;

[0035] Fig.11 It is a schematic diagram of the three-dimensional unfolding structure of the holding structure provided in a specific embodiment of the present invention.

[0036] In the figure:

[0037] 100, pile body; 200, support frame; 300, bracket; 310, main beam; 311, limit plate; 320, frame beam; 321, jack; 330, support bar; 340, first support plate; 350, L-shaped frame; 360, limit block;

[0038] 400, photovoltaic panel; 410, first stop bar; 420, clamping position; 430, clamping slot; 440, notch; 450, stop block;

[0039] 500, holding structure; 510, pull rod; 511, first column; 512, second column; 513, third column; 514, limit ring; 520, clamp; 521, lock tongue; 522, second support plate; 523, first sleeve; 530, handle; 540, spring; 550, retaining spring. DETAILED DESCRIPTION

[0040] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.

[0041] like Figures 1 to 5 As shown, a specific embodiment of the present invention discloses an above-water photovoltaic bracket, including a pile body 100, a support frame 200 installed on the top of the pile body 100, a bracket 300 installed on the support frame 200, and a photovoltaic panel 400 installed on the bracket 300; the bracket 300 is arranged obliquely, and the photovoltaic panel 400 is tightly installed on the top surface of the bracket 300, and is fixedly connected by bolts at the middle of the higher inclined end; a clamping structure 500 is installed on both sides of the bracket 300, which is used to clamp the bottom of both sides of the photovoltaic panel 400, and the clamping part extends to the lower inclined end of the photovoltaic panel 400.

[0042] The above-mentioned above-mentioned above-water photovoltaic bracket is a disassembly-type structure, which is convenient for processing and production of various structural components, and is also convenient for transportation and assembly. The photovoltaic panel is fixedly connected by bolts in the middle of the inclined higher end, and clamping structures are installed on both sides of the bracket for clamping the bottom of both sides of the photovoltaic panel. The middle and both sides of the photovoltaic panel can be fixed, which effectively improves the overall assembly effect, and the use of assembly bolts can be reduced on both sides. The clamping structure can be used for rapid clamping and assembly, which is convenient for operation and construction, and effectively improves efficiency. Among them, the clamping part extends to the inclined lower end of the photovoltaic panel, which expands the scope of assembly clamping as much as possible, and can also reduce the use of connection bolts, and can further enhance the overall assembly connection effect, so that the photovoltaic panel can be stably installed.

[0043] Among them, the pile body is a prefabricated concrete pile structure, which is provided with embedded parts for assembly with the support frame at the top, so that the support frame can be firmly installed on the top of the pile body; the top of the support frame is connected to the bottom of the bracket by bolts, and the bracket is firmly supported by the support frame; it should be noted that the pile body and the support frame are common basic structures of water photovoltaic brackets, which meet the corresponding assembly and support effects, and the specific structure will not be repeated.

[0044] Furthermore, if Figure 6 , Figure 7 As shown, the bracket 300 includes a main beam 310, the bottom surface of the main beam 310 is installed on the top of the support frame 200, and the main beam is inclined; a plurality of frame beams 320 are fixedly welded on the top surface of the main beam 310, and the frame beams extend outward along the width direction of the main beam. The plurality of frame beams are distributed in a linear array along the length direction of the main beam, which can effectively expand the support range and provide sufficient support strength; Figure 4 As shown, the photovoltaic panel 400 is tightly attached to the top surface of the frame beam 320, and the bottom surface of the photovoltaic panel 400 is installed with a first stopper 410 corresponding to the frame beam 320 at the highest position. The first stopper 410 is pressed against the middle part of the frame beam 320 and is fixedly connected by bolts. The frame beam supports the first stopper, which provides a basic supporting effect for the photovoltaic panel, facilitating the subsequent adjustment of the photovoltaic panel to align the holes and insert the bolts for installation; the holding structure 500 is installed between the ends of multiple frame beams 320, such as Figure 5 , Fig. 9 As shown, corresponding clamping positions 420 are provided at the bottom of both sides of the photovoltaic panel 400, and the clamping structure 500 is adjusted to cooperate with the clamping position 420 to clamp and limit the photovoltaic panel; with the frame beam as the installation position of the clamping structure, the clamping structure can be installed on the bracket in advance so that it can be hoisted along with the bracket as a whole, and the clamping structure can be adjusted to be quickly assembled with the photovoltaic panel later.

[0045] Furthermore, if Figure 6 , Figure 7As shown, the clamping structure 500 includes a pull rod 510, on which a plurality of clamps 520 are installed; the pull rod 510 is movably arranged at the ends of a plurality of frame beams 320, and the clamps 520 are correspondingly arranged at the upper side of the frame beams 320; a plug hole 321 is arranged on the wall surface on the upper side of the end of the frame beam 320, and a locking tongue 521 of the clamp 520 is adapted to the shape of the plug hole 321. The clamping structure can be adjusted so that the locking tongue can be extended into the plug hole, so that the clamping structure is maintained at a position lower than the top surface of the frame beam, which can prevent the clamping structure from being offset during transportation or hoisting, and prevent the clamping structure from bulging and affecting the placement and movement of the photovoltaic panel;

[0046] like Figure 8 , Fig. 9 As shown, both sides of the bottom surface of the photovoltaic panel 400 are provided with a slot 430, and the notch of the slot 430 is set corresponding to the rotation and swinging trajectory of the lock tongue 521. The slot 430 is provided with a notch 440 corresponding to the position of the card part 520, and the length of the notch is greater than the length of the card part in the direction of the lock tongue. A stopper 450 is fixedly provided on the edge of the lower side of the notch 440, and the stopper protrudes upward and is higher than the bottom of the slot, and a stopper position 420 is formed between the stopper 450 and the slot wall opposite to the slot 430; the holding structure is adjusted to make the lock tongue rotate and swing, and be clamped in the clamping position to achieve clamping cooperation with the bottom of the photovoltaic panel; the design of the above structure provides corresponding activity space for the rotation and movement of the lock tongue, and when the lock tongue is clamped in the clamping position, a blocking effect is formed on the slot, which can effectively prevent the photovoltaic panel from detaching upward.

[0047] Furthermore, if Fig.11 As shown, the pull rod 510 includes a first column 511, a second column 512, and a third column 513 connected in sequence; the first column and the third column are cylindrical bar structures, and the second column is a prismatic bar structure; the outer diameters of the first column, the second column, and the third column decrease in sequence; a support bar 330 is fixedly welded to the bottom surface of the end of the same end of the plurality of frame beams 320, and the two ends of the support bar correspond to the outer side of the frame beams beyond the end respectively; Figure 7As shown, a first support plate 340 is fixedly arranged on the top surface of the inclined lower end of the support bar 330, and an L-shaped frame 350 is installed on the inclined higher top end of the support bar 330. A first circular hole is arranged on the L-shaped frame corresponding to the first column, and a second circular hole is arranged at the end of each frame beam corresponding to the second column, and a third circular hole is arranged on the first support plate corresponding to the third column; the aperture of the first circular hole is adapted to the diameter of the first column, the aperture of the second circular hole is larger than the outer diameter of the second column, and the space of the third circular hole is adapted to the diameter of the third column, and the pull rod 510 is movably arranged at the end of the plurality of frame beams 320, and is rotatably arranged between the L-shaped frame 350 and the first support plate 340; a handle 530 is installed on the top end of the pull rod 510; the clamp 520 includes a locking tongue 521, and a second support fixedly arranged at the end of the locking tongue 521 The plate 522 is provided with a first through hole, and a first sleeve 523 is fixedly provided on the outer side of the end of the first through hole close to the handle. The inner wall of the first through hole and the inner wall of the first sleeve are adapted to the shape of the second column. The first sleeve 523 is sleeved on the second column 512 and fixedly connected by a pin; the first support plate and the L-shaped frame provide a rotation support effect for the pull rod, and corresponding holes are set according to the shape and diameter of each column of the pull rod to facilitate installation; more specifically, during assembly, it is necessary to first install the clamping part at the corresponding jack, and then insert the pull rod, fix the clamping part on the pull rod by the pin, and then install other parts and the L-shaped frame, so that the pull rod is rotatably mounted between the first support plate and the L-shaped frame, and the position of the clamping part can also be accurately aligned;

[0048] Furthermore, if Fig.10 , Fig.11 As shown, a limiting ring 514 is fixedly provided on the outer side of one end of the first column 511 close to the second column 512; a spring 540 is sleeved on the first column 511, and the spring 540 is clamped between the limiting ring 514 and the L-shaped frame 350, providing an elastic force for the pull rod to push downward, so that the clamping structure can be maintained in a certain placement position without being subjected to external force. For example, before adjustment, the lock tongue maintains the position of being inserted into the socket, which does not affect the transportation and assembly, and the clamping piece does not protrude from the top surface of the frame beam, which does not affect the subsequent installation and movement of the photovoltaic panel; after the clamping structure is adjusted into place, the state of the clamping piece being inserted into the clamping position can be maintained, which means that the photovoltaic panel is effectively clamped and there will be no loosening problem, thereby ensuring effective connection and cooperation; it should be pointed out that the installation of the spring should be before the installation of the L-shaped frame, and the L-shaped frame is used as the end limit to provide a blocking effect for the rear end of the spring, so that the spring can better provide an elastic force for pushing downward for the pull rod.

[0049] Furthermore, first chamfers are provided on both sides of the insertion end of the lock tongue, presenting a narrowed structure; a second chamfer is provided at the bottom edge of the insertion end of the lock tongue; the lock tongue can be inserted smoothly into the insertion hole and the locking position, which is convenient for adjustment and assembly.

[0050] Furthermore, an annular groove is provided at the end of the third column 513, and a retaining spring 550 is installed at the annular groove; when the retaining spring is against the first support plate, the locking tongue is separated from the end of the socket, and a spacing is left between the second support plate and the side wall on the upper side of the notch; the provided retaining spring can be used as a node for dragging the pull rod outward. When it is dragged outward until it can no longer move, it means that the locking tongue is separated from the socket, and the position of the card and the notch correspond accurately. The pull rod can be rotated to swing the card to the notch; and, when it is rotated to the point where it cannot rotate, the locking tongue of the card corresponds to the card position. At this time, the handle is released, and the locking tongue can be inserted into the card position under the elastic force of the spring to complete the assembly effect.

[0051] Furthermore, if Figure 6 , Figure 7 As shown, a limit plate 311 is fixedly provided at the top of the bottom end of the main beam 310, the limit plate is perpendicular to the top surface of the main beam, the top of the limit plate extends upward to be higher than the top surface of the frame beam, and the length of the higher limit plate is not less than 1 cm; this structure is used to support the middle part of the inclined lower end of the photovoltaic panel to reduce the stress on other connecting parts; and it can also provide alignment support when the photovoltaic panel is installed, so as to facilitate the lateral adjustment of the photovoltaic panel and facilitate alignment.

[0052] Furthermore, if Figure 4 As shown, a limit block 360 is installed on the upper wall surface of the uppermost frame beam 320 by bolts, and the limit block is set corresponding to one end of the first baffle, and is used to block the first baffle from moving horizontally along the frame beam direction; when the first baffle is abutted against the frame beam, and the end abuts against the limit block, the clamping structure corresponds to the clamping part of the photovoltaic panel; the set limit block is used to block the first baffle, which is convenient for the photovoltaic panel to be aligned in the left and right directions, and cooperates with the first baffle and the frame beam to complete the alignment in the up and down directions, thereby realizing overall alignment and coordination, and facilitating subsequent assembly.

[0053] The present invention also discloses a method for installing a water photovoltaic bracket, comprising the following steps:

[0054] S1, installing the pile at a preset position;

[0055] S2, installing a support frame on the top of the pile;

[0056] S3, installing a bracket having a limit block and a clamping structure installed on the support frame;

[0057] S4, placing the photovoltaic panel on the top of the bracket, so that the first stopper is against the uppermost frame beam, and the end of the first stopper is against the limit block by lateral movement;

[0058] S5, installing bolts in the holes of the first baffle bar to fix the middle part of the first baffle bar on the frame beam;

[0059] S6, adjusting the clamping structures on both sides to clamp and fix the two sides of the photovoltaic panel to complete the installation of the photovoltaic panel;

[0060] In step S6, the handle needs to be dragged outward to a position where it cannot be moved further, so as to overcome the elastic force of the spring and disengage the lock tongue from the insertion hole; the handle is then rotated toward the card slot to swing the card member to a position where it cannot be moved further, and the card member enters the notch; the pulling force of the handle is released, and the lock tongue is inserted into the corresponding card position, completing the card connection installation;

[0061] It should be noted that subsequent steps such as power connection and testing are required. These are routine steps in the overall construction of a photovoltaic power station and have a standardized processing flow, which will not be elaborated in detail.

[0062] The present invention is described by preferred embodiments, and those skilled in the art will appreciate that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. The present invention is not limited to the specific embodiments disclosed herein, and other embodiments falling within the claims of this application are within the scope of protection of the present invention.

Claims

1. A photovoltaic support on water, comprising a pile body, a support frame installed on the top of the pile body, a bracket installed on the support frame, and a photovoltaic panel installed on the bracket; characterized in that: The bracket is tilted, and the photovoltaic panel is installed closely on the top surface of the bracket and fixedly connected by bolts in the middle of the tilted higher end; Clamping structures are installed on both sides of the bracket for clamping the bottoms of both sides of the photovoltaic panel, and the clamping parts extend to the inclined lower end of the photovoltaic panel.

2. The above-water photovoltaic support according to claim 1, characterized in that: The bracket includes a main beam, the bottom surface of which is mounted on the top of the support frame, and the main beam is inclined; A plurality of frame beams are fixedly welded on the top surface of the main beam, the frame beams extend outward along the width direction of the main beam, and the plurality of frame beams are distributed in a linear array along the length direction of the main beam; The photovoltaic panel is closely attached to the top surface of the frame beam, and the bottom surface of the photovoltaic panel is installed with a first stopper corresponding to the frame beam at the highest position. The first stopper is pressed against the middle part of the frame beam and is fixedly connected by bolts; The clamping structure is installed between the ends of a plurality of frame beams, and corresponding clamping positions are provided at the bottoms of both sides of the photovoltaic panel. The clamping structure is adjusted to cooperate with the clamping positions to clamp and limit the photovoltaic panel.

3. The above-water photovoltaic support according to claim 2, characterized in that: The clamping structure includes a pull rod, on which a plurality of clamping members are mounted; The pull rod is movably arranged at the ends of the plurality of beams, and the clamp is correspondingly arranged at the upper side of the beams; An insertion hole is provided on the wall surface on the upper side of the end of the frame beam, and the lock tongue of the clamping member is adapted to the shape of the insertion hole. The clamping structure can be adjusted so that the lock tongue can be extended into the insertion hole, so that the clamping structure is maintained at a position lower than the top surface of the frame beam; Both sides of the bottom surface of the photovoltaic panel are provided with card slots, the notches of the card slots are set corresponding to the swinging trajectory of the lock tongue, the card slots are provided with notches at the position of the card piece, the length of the notch is greater than the length of the card piece in the direction of the lock tongue, and a stopper is fixedly provided at the edge of the lower side of the notch, the stopper protrudes upward and is higher than the bottom of the card slot, and a card position is formed between the stopper and the opposite wall of the card slot; The clamping structure is adjusted so that the lock tongue rotates and swings and is clamped in the clamping position to achieve clamping cooperation with the bottom of the photovoltaic panel.

4. The above-water photovoltaic support according to claim 3, characterized in that: The pull rod includes a first column bar, a second column bar, and a third column bar connected in sequence; the first column bar and the third column bar are cylindrical bar structures, and the second column bar is a prismatic bar structure; the outer diameters of the first column bar, the second column bar, and the third column bar decrease in sequence; A support bar is fixedly welded on the bottom surface of the end of the same end of multiple frame beams, and the two ends of the support bar respectively correspond to the outer side of the frame beams beyond the end; a first support plate is fixedly provided on the top surface of the inclined lower end of the support bar, and an L-shaped frame is installed on the inclined higher top end of the support bar, a first circular hole is provided on the L-shaped frame corresponding to the first column bar, a second circular hole is provided at the end of each frame beam corresponding to the second column bar, and a third circular hole is provided on the first support plate corresponding to the third column bar; the aperture of the first circular hole is adapted to the diameter of the first column bar, the aperture of the second circular hole is larger than the outer diameter of the second column bar, and the space of the third circular hole is adapted to the diameter of the third column bar, a pull rod is movably arranged at the ends of the multiple frame beams, and is rotatably arranged between the L-shaped frame and the first support plate; a handle is installed on the top of the pull rod; The clamp includes a locking tongue, a second supporting plate fixedly arranged at the end of the locking tongue, a first through-hole arranged on the second supporting plate, a first sleeve fixedly arranged on the outer side of the end of the first through-hole close to the handle, the inner wall of the first through-hole and the inner wall of the first sleeve both match the shape of the second column, the first sleeve is sleeved on the second column and fixedly connected by a column pin.

5. The above-water photovoltaic support according to claim 4, characterized in that: A limiting ring is fixedly provided on the outer side of one end of the first column bar close to the second column bar; a spring is sleeved on the first column bar, and the spring is clamped between the limiting ring and the L-shaped frame to provide elastic force for the pull rod to push downward.

6. The above-water photovoltaic support according to claim 5, characterized in that: Both sides of the insertion end of the lock tongue are provided with first chamfers, presenting a narrowing structure; A second chamfer is provided at the bottom edge of the insertion end of the locking tongue.

7. The above-water photovoltaic support according to claim 6, characterized in that: An annular groove is provided at the end of the third column, and a retaining spring is mounted on the annular groove; When the clamping spring is pressed against the first supporting plate, the locking tongue is separated from the end of the insertion hole, and a distance is left between the second supporting plate and the side wall of the notch on the upper side.

8. The above-water photovoltaic support according to claim 7, characterized in that: A limit plate is fixedly provided at the top of the bottom end of the main beam. The limit plate is perpendicular to the top surface of the main beam. The top of the limit plate extends upward to be higher than the top surface of the frame beam, and the length of the higher limit plate is not less than 1 cm.

9. The above-water photovoltaic support according to claim 8, characterized in that: A limit block is installed on the upper wall surface of the uppermost frame beam by bolts, and the limit block is arranged corresponding to one end of the first stop bar, and is used to block the first stop bar from moving transversely along the frame beam direction; When the first stop bar abuts against the frame beam and the end abuts against the limit block, the clamping structure corresponds to the clamping position of the photovoltaic panel.

10. A method for installing the above-water photovoltaic support according to claim 9, characterized in that: The following steps are involved: S1, installing the pile at a preset position; S2, installing a support frame on the top of the pile; S3, installing a bracket having a limit block and a clamping structure installed on the support frame; S4, placing the photovoltaic panel on the top of the bracket, so that the first stopper is against the uppermost frame beam, and the end of the first stopper is against the limit block by lateral movement; S5, installing bolts in the holes of the first baffle bar to fix the middle part of the first baffle bar on the frame beam; S6, adjusting the clamping structures on both sides to clamp and fix the two sides of the photovoltaic panel to complete the installation of the photovoltaic panel; In step S6, you need to first drag the handle outward to a position where it cannot be moved further, overcome the elastic force of the spring, and allow the lock tongue to disengage from the socket; then rotate the handle toward the card slot to allow the card to swing to a position where it cannot be moved further, at which point the card enters the notch; release the pulling force on the handle, and the lock tongue is inserted into the corresponding card position to complete the connection.

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