CN112260615A - Photovoltaic bracket for photovoltaic power station and mounting method thereof - Google Patents
Photovoltaic bracket for photovoltaic power station and mounting method thereof Download PDFInfo
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- CN112260615A CN112260615A CN202011023110.1A CN202011023110A CN112260615A CN 112260615 A CN112260615 A CN 112260615A CN 202011023110 A CN202011023110 A CN 202011023110A CN 112260615 A CN112260615 A CN 112260615A
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000009434 installation Methods 0.000 claims abstract description 21
- 230000008093 supporting effect Effects 0.000 claims description 121
- 230000003014 reinforcing effect Effects 0.000 claims description 21
- 210000001364 upper extremity Anatomy 0.000 claims description 10
- 101100096719 Arabidopsis thaliana SSL2 gene Proteins 0.000 claims description 9
- 101100366560 Panax ginseng SS10 gene Proteins 0.000 claims description 9
- 238000010276 construction Methods 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000009415 formwork Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 2
- 244000309464 bull Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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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
- 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
- F24S25/634—Clamps; Clips
- F24S25/636—Clamps; Clips clamping by screw-threaded elements
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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
- F24S25/67—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for coupling adjacent modules or their peripheral frames
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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
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
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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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- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a photovoltaic bracket for a photovoltaic power station and an installation method thereof, and relates to the technical field of photovoltaic brackets. The invention comprises a plurality of support frames which are arranged side by side, wherein four rows of support beams are fixed on the tops of the support frames side by side and are vertical to the support frames, each support frame comprises a front support leg, a rear support leg and a top beam, embedded parts are fixed at one ends of the front support leg and the rear support leg, and the front support leg and the rear support leg are fixed on the ground in parallel through the embedded parts and concrete. According to the photovoltaic support, the novel connecting piece is designed, so that a worker can conveniently install the top beam and the support beam and the front support leg and the rear support leg, the worker can conveniently install the front support leg and the rear support leg by designing the novel positioning device and matching with the novel installation mode of the front support leg and the rear support leg, meanwhile, the positioning piece is designed, the worker can conveniently install the support beam without the connecting piece, and the problem that the existing photovoltaic support is not beneficial to installation is solved.
Description
Technical Field
The invention belongs to the technical field of photovoltaic supports, and particularly relates to a photovoltaic support for a photovoltaic power station and an installation method thereof.
Background
To the photovoltaic support that photovoltaic power plant used, the support of slope divide the multirow to install side by side in a slice spacious area, with the linear installation on photovoltaic support of photovoltaic module, in order to save the cost, the ground in the photovoltaic power generation region of current photovoltaic power plant is sand or soil mostly.
Due to the fact that the ground of the installation area is uneven, when the installation is carried out, a large number of measurement and positioning are needed to be carried out by workers, the installation efficiency of the workers is affected, meanwhile, when the installation is carried out, the positions of the beam bodies need to be lifted and limited in an artificial assistance mode, operation of the workers is not facilitated, manpower is wasted, and meanwhile the installation efficiency is affected.
Disclosure of Invention
The invention aims to provide a photovoltaic support for a photovoltaic power station, which is convenient for a worker to install a top beam and a support beam and a front support leg and a rear support leg by designing a novel connecting piece, is convenient for the worker to install the front support leg and the rear support leg by designing a novel positioning device and matching with a novel installation mode of the front support leg and the rear support leg, and is convenient for the worker to install the support beam without the connecting piece by designing a positioning piece, so that the problem that the existing photovoltaic support is not beneficial to installation is solved.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a photovoltaic support for a photovoltaic power station, which comprises a plurality of support frames arranged side by side, wherein four rows of support beams are fixed on the tops of the plurality of support frames side by side, the support beams are mutually vertical to the support frames, and the support frames comprise front support legs, rear support legs and top beams;
embedded parts are fixed at one ends of the front supporting leg and the rear supporting leg, the front supporting leg and the rear supporting leg are fixed on the ground in parallel through the embedded parts and concrete, and connecting pieces are fixed at the other ends of the front supporting leg and the rear supporting leg;
the embedded part comprises a fixed pipe, a base plate is fixed at one end of the fixed pipe, and the embedded part is fixedly connected with one end of the front supporting leg or one end of the rear supporting leg through the fixed pipe;
the connecting piece comprises a triangular cushion block, a flange plate is fixed on the bottom surface of the triangular cushion block, the triangular cushion block is fixed with the front supporting leg or the rear supporting leg through the flange plate and screws, a side plate is fixed at the edge of an inclined plane on the triangular cushion block, an L-shaped plate body is fixed on the side plate, and a containing cavity is formed among the triangular cushion block, the side plate and the L-shaped plate body;
the top beam is fixed in the containing cavities of the connecting pieces on the front supporting leg and the rear supporting leg through bolts;
two rows of the supporting beams are fixed on the inner sides of the L-shaped plate bodies which are arranged on the plurality of supporting frames in parallel through bolts, and the other two rows of the supporting beams are fixed on top beams which are arranged on the plurality of supporting frames in parallel through bolts.
Furthermore, the supporting device further comprises a reinforcing beam, two ends of the reinforcing beam are respectively fixed to the lower portion of one side of the rear supporting leg and the middle portion of one side of the top beam, and the reinforcing beam, the top beam and the rear supporting leg are distributed in a triangular mode.
Furthermore, preceding landing leg, back timber and reinforcing beam are C shaped steel structure, preceding landing leg one end and back landing leg one end all with fixed pipe clearance fit.
Further, the invention relates to a method for installing a photovoltaic bracket for a photovoltaic power station, which comprises the following steps:
digging two positioned holes in the SS01 at the initial position of the installation area, and firstly paving a concrete plane with a horizontal top surface at the bottom in each hole;
after the SS02 is solidified on the concrete plane, a front supporting leg and a rear supporting leg are vertically fixed on the concrete plane in the two holes by using expansion screws, so that the front supporting leg and the rear supporting leg are kept parallel;
after the first front supporting leg and the rear supporting leg are pre-fixed, SS03 pre-embeds part of the embedded part on the ground by using the combination of the construction template and the concrete;
the SS04 takes out the positioning device and the other front supporting leg, clamps and fixes the clamp at one end of the beam on the front supporting leg on the SS03, holes are dug in the ground right below the clamp at the other end of the beam, the front supporting leg to be installed is clamped in the clamp at the other end of the beam, the bottom end of an embedded part of the front supporting leg is positioned in the holes, and a construction template and concrete are used for fixing the front supporting leg;
SS05 pre-mounting all front legs and rear legs on the ground in rows according to the mode of SS 04;
the SS06 is used for dismantling the construction formwork for limiting after the concrete in the SS04 and the SS05 is completely solidified;
the SS07 uses bolts to fix the top beams in the containing cavities of the two connecting pieces on the supporting frames, and the top beams on all the supporting frames are installed in the same way;
the SS08 takes out the reinforcing beam, fixes the reinforcing beam on one side of the rear supporting leg and the top beam by using bolts, and finishes the installation of the reinforcing beams on one side of all the supporting frames in the same way;
the SS09 fixes the support beams on the inner sides of the L-shaped plates on the connecting pieces arranged side by side through bolts, and two rows of support beams can be arranged at the positions of the connecting pieces on a plurality of support beams;
and the SS10 takes out the support beam again, a cushion block is arranged between the support beam and the top beam, two rows of support beams are arranged between the two rows of installed support beams in the SS09 in parallel again through the assistance of a positioning piece, and the installation of the integral photovoltaic support is finished at the moment.
Furthermore, the positioning device in the SS04 comprises a beam, wherein two ends of the beam are both fixed with clamps, each clamp comprises a U-shaped clamping plate, one side of each U-shaped clamping plate penetrates through and is connected with a group of guide rods in a sliding manner, one end, located on the inner side of each U-shaped clamping plate, of each guide rod is fixed with a clamping plate, the rear side of each clamping plate is connected with a threaded rod in a rotating manner, one end of each threaded rod penetrates through one side of each U-shaped clamping plate and is in threaded connection with the corresponding U-shaped clamping plate, and one end, located on the outer side of each U-shaped.
Further, the handle includes the block, the block is fixed at the screw rod tip, block week side face is fixed with a plurality of bull sticks.
Furthermore, a limiting edge is fixed at the edge of one side, far away from the clamping plate, of the U-shaped clamping plate.
Further, the SS04 ensures that the bottom surface of the U-shaped clamp plate on the clamp is in contact with the top surface of the fixed pipe when the front support leg and the clamp are clamped, and the two front support legs are arranged in parallel on the premise of keeping a certain distance.
Furthermore, the positioning piece in the SS10 comprises a square tube, positioning plates are fixed on opposite sides of the square tube, and the distance between a group of the positioning plates is the same as the width of the top beam.
Furthermore, when the positioning piece in SS10 is used, the square pipe is clamped at the top of the top beam through a group of positioning plates, one end of the square pipe is abutted against one side of the installed supporting beam, after the positioning piece is placed on the top beam on 3-5 supporting frames, the supporting beam to be installed is placed on the top beams on a plurality of supporting frames, one side of the supporting beam to be installed is abutted against the other end of the square pipe, and the parallelism between the two supporting beams can be kept.
The invention has the following beneficial effects:
1. according to the novel connecting piece, the storage cavity formed by the triangular cushion block, the side plate and the L-shaped plate body is convenient for fixing the top beam with the front supporting leg and the rear supporting leg, meanwhile, the inclined plane of the triangular cushion block faces upwards, the top beam can be installed obliquely, the supporting effect on the top beam can be improved while the installation is facilitated, meanwhile, the L-shaped plate body is arranged, the supporting effect can be achieved when the supporting beam is installed, the positioning is not needed, the supporting beam is convenient to install by workers, the labor is saved, and the problem that the workers are not easy to install due to the fact that the supporting beam is long is avoided.
2. According to the invention, by designing the positioning device and designing a novel mounting method for the front support leg and the rear support leg, the stability of the front support leg and the rear support leg can be improved, the parallelism and the height of the front support leg and the rear support leg after mounting can be ensured, and the front support leg and the rear support leg can be conveniently mounted by a worker only by accurately positioning the initial position of the mounting area.
3. According to the invention, by designing the positioning piece, the position of the supporting beam to be installed can be supported and limited, an auxiliary effect can be played when the supporting beam is installed at the position without the connecting piece, and the supporting beam is not required to be limited and lifted by workers during installation, so that the supporting beam is convenient to install by the workers.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a photovoltaic support for a photovoltaic power plant according to the present invention;
FIG. 2 is a schematic structural view of the supporting frame;
FIG. 3 is a schematic structural view of a connector;
FIG. 4 is a schematic structural diagram of the positioning device;
FIG. 5 is a schematic view of the structure of a support beam installed in SS 10;
FIG. 6 is an enlarged view of a portion of FIG. 5 at A;
in the drawings, the components represented by the respective reference numerals are listed below:
1-supporting frame, 2-supporting beam, 3-front supporting leg, 4-rear supporting leg, 5-top beam, 6-embedded part, 7-connecting piece, 8-reinforcing beam, 9-positioning device, 10-positioning piece, 11-cushion block, 601-fixing tube, 602-backing plate, 701-triangular cushion block, 702-flange plate, 703-side plate, 704-L-shaped plate body, 705-containing cavity, 901-cross beam, 902-clamp, 903-U-shaped clamp plate, 904-guide rod, 905-clamping plate, 906-threaded rod, 907-handle, 908-limiting edge, 1001-square tube and 1002-positioning plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the invention relates to a photovoltaic support for a photovoltaic power station, which comprises a plurality of support frames 1 arranged side by side, wherein four rows of support beams 2 are fixed on the tops of the plurality of support frames 1 side by side, the support beams 2 are perpendicular to the support frames 1, and each support frame 1 comprises a front support leg 3, a rear support leg 4 and a top beam 5;
an embedded part 6 is fixed at one end of each of the front supporting leg 3 and the rear supporting leg 4, the front supporting leg 3 and the rear supporting leg 4 are fixed on the ground in parallel through the embedded part 6 and concrete, and a connecting part 7 is fixed at the other end of each of the front supporting leg 3 and the rear supporting leg 4;
the embedded part 6 comprises a fixed pipe 601, a backing plate 602 is fixed at one end of the fixed pipe 601, and the embedded part 6 is fixedly connected with one end of the front supporting leg 3 or one end of the rear supporting leg 4 through the fixed pipe 601;
the connecting piece 7 comprises a triangular cushion block 701, a flange plate 702 is fixed on the bottom surface of the triangular cushion block 701, the triangular cushion block 701 is fixed with the front leg 3 or the rear leg 4 through the flange plate 702 and screws, a side plate 703 is fixed at the edge of an inclined plane on the triangular cushion block 701, an L-shaped plate body 704 is fixed on the side plate 703, and a containing cavity 705 is formed among the triangular cushion block 701, the side plate 703 and the L-shaped plate body 704;
the top beam 5 is fixed in the receiving cavities 705 of the connecting pieces 7 on the front supporting legs 3 and the rear supporting legs 4 through bolts;
two rows of supporting beams 2 are fixed on the inner sides of L-shaped plate bodies 704 which are arranged on a plurality of supporting frames 1 in parallel through bolts, and the other two rows of supporting beams 2 are fixed on top beams 5 which are arranged on a plurality of supporting frames 1 in parallel through bolts.
As shown in fig. 1, the rear support leg structure further comprises a reinforcing beam 8, two ends of the reinforcing beam 8 are respectively fixed to the lower portion of one side of the rear support leg 4 and the middle portion of one side of the top beam 5, and the reinforcing beam 8, the top beam 5 and the rear support leg 4 are distributed in a triangular shape.
Wherein, preceding landing leg 3, back landing leg 4, back timber 5 and reinforcing beam 8 are C shaped steel structure, and preceding landing leg 3 one end and back landing leg 4 one end all with fixed pipe 601 clearance fit.
The invention relates to a method for installing a photovoltaic bracket for a photovoltaic power station, which comprises the following steps of:
digging two positioned holes in the SS01 at the initial position of the installation area, and firstly paving a concrete plane with a horizontal top surface at the bottom in each hole;
after the SS02 is solidified on the concrete plane, a front supporting leg 3 and a rear supporting leg 4 are vertically fixed on the concrete plane in two holes by using expansion screws, so that the front supporting leg 3 and the rear supporting leg 4 are kept parallel;
after the first front supporting leg 3 and the rear supporting leg 4 are pre-fixed, SS03 pre-embeds part of the embedded part 6 on the ground by using the combination of a construction template and concrete;
the SS04 takes out the positioning device 9 and the other front supporting leg 3, clamps 902 at one end of the cross beam 901 and fixes the front supporting leg 3 on the SS03, holes are dug in the ground under the clamps 902 at the other end of the cross beam 901, the front supporting leg 3 to be installed is clamped in the clamps 902 at the other end of the cross beam 901, the bottom end of an embedded part 6 of the front supporting leg 3 is located in the holes, and a construction template and concrete are used for fixing the front supporting leg 3;
SS05 pre-mounting all front legs 3 and rear legs 4 on the ground in rows according to the mode of SS 04;
the SS06 is used for dismantling the construction formwork for limiting after the concrete in the SS04 and the SS05 is completely solidified;
the SS07 fixes the top beam 5 in the receiving cavities 705 of the two connecting pieces 7 on the support frame 1 by using bolts, and the top beams 5 on all the support frames 1 are installed in the same way;
the SS08 takes out the reinforcing beam 8, fixes the reinforcing beam 8 on one side of the rear supporting leg 4 and the top beam 5 by using bolts, and finishes the installation of all the reinforcing beams 8 on one side of the support frame 1 according to the same way;
the SS09 fixes the support beams 2 on the inner sides of the L-shaped plates on the connecting pieces 7 arranged side by side through bolts, and can install two rows of support beams 2 at the positions of the connecting pieces 7 on a plurality of support beams 2;
and the SS10 takes out the support beams 2 again, the cushion blocks 11 are arranged between the support beams 2 and the top beam 5, and two rows of support beams 2 are arranged between the two rows of installed support beams 2 in the SS09 in parallel again through the assistance of the positioning pieces 10, so that the installation of the whole photovoltaic support is finished.
As shown in fig. 4, the positioning device 9 in SS04 includes a cross beam 901, two ends of the cross beam 901 are both fixed with clamps 902, each clamp 902 includes a U-shaped clamp plate 903, one side of the U-shaped clamp plate 903 penetrates through and is slidably connected with a set of guide rods 904, one end of each set of guide rods 904 located inside the U-shaped clamp plate 903 is fixed with a clamping plate 905, the rear side of the clamping plate 905 is rotatably connected with a threaded rod 906, one end of the threaded rod 906 penetrates through one side of the U-shaped clamp plate 903 and is in threaded connection with the U-shaped clamp plate 903, and one end of the threaded rod 906 located outside the U-shaped clamp plate.
As shown in fig. 4, the handle 907 includes a block fixed to the end of the threaded rod 906, and a plurality of rotating rods are fixed to the peripheral side of the block.
As shown in fig. 4, a limiting edge 908 is fixed at the edge of the side of the U-shaped clamp plate 903 away from the clamping plate 905.
The SS04 ensures that the bottom surface of the U-shaped clamp plate 903 on the clamp 902 is in contact with the top surface of the fixed pipe 601 when clamping between the front leg 3 and the clamp 902 is performed, and the two front legs 3 are arranged in parallel on the premise of keeping a certain distance.
As shown in fig. 5 to 6, the positioning member 10 in the SS10 includes a square tube 1001, positioning plates 1002 are fixed on opposite sides of the square tube 1001, and the distance between a set of the positioning plates 1002 is the same as the width of the top beam 5.
As shown in fig. 5-6, when the positioning element 10 in the SS10 is used, the square tube 1001 is clamped on the top of the top beam 5 by a set of positioning plates 1002, one end of the square tube 1001 is abutted against one side of the installed supporting beam 2, after the positioning element 10 is placed on the top beam 5 on 3-5 supporting frames 1, the supporting beam 2 to be installed is placed on the top beams 5 on a plurality of supporting frames 1, one side of the supporting beam 2 to be installed is abutted against the other end of the square tube 1001, and the parallelism between the two supporting beams 2 can be maintained.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The utility model provides a photovoltaic support for photovoltaic power plant, includes a plurality of support frame (1) that set up side by side, and is a plurality of support frame (1) top is fixed with four rows of supporting beam (2) side by side, supporting beam (2) and support frame (1) mutually perpendicular, support frame (1) is including preceding landing leg (3), back landing leg (4) and back timber (5), its characterized in that:
embedded parts (6) are fixed at one ends of the front supporting leg (3) and the rear supporting leg (4), the front supporting leg (3) and the rear supporting leg (4) are fixed on the ground in parallel through the embedded parts (6) and concrete, and connecting pieces (7) are fixed at the other ends of the front supporting leg (3) and the rear supporting leg (4);
the embedded part (6) comprises a fixed pipe (601), a base plate (602) is fixed at one end of the fixed pipe (601), and the embedded part (6) is fixedly connected with one end of the front supporting leg (3) or one end of the rear supporting leg (4) through the fixed pipe (601);
the connecting piece (7) comprises a triangular cushion block (701), a flange plate (702) is fixed on the bottom surface of the triangular cushion block (701), the triangular cushion block (701) is fixed with the front supporting leg (3) or the rear supporting leg (4) through the flange plate (702) and screws, a side plate (703) is fixed at the edge of an inclined plane on the triangular cushion block (701), an L-shaped plate body (704) is fixed on the side plate (703), and a containing cavity (705) is formed among the triangular cushion block (701), the side plate (703) and the L-shaped plate body (704);
the top beam (5) is fixed in the containing cavities (705) of the connecting pieces (7) on the front supporting leg (3) and the rear supporting leg (4) through bolts;
two rows of the supporting beams (2) are fixed on the inner sides of the L-shaped plate bodies (704) which are arranged on the plurality of supporting frames (1) in parallel through bolts, and the other two rows of the supporting beams (2) are fixed on top beams (5) which are arranged on the plurality of supporting frames (1) in parallel through bolts.
2. The photovoltaic support for a photovoltaic power plant according to claim 1, characterized in that it further comprises a reinforcing beam (8), both ends of the reinforcing beam (8) are respectively fixed at the lower part of one side of the rear leg (4) and the middle part of one side of the top beam (5), and the reinforcing beam (8), the top beam (5) and the rear leg (4) are distributed in a triangular shape.
3. The photovoltaic support for a photovoltaic power plant according to claim 1, characterized in that the front leg (3), the rear leg (4), the top beam (5) and the reinforcing beam (8) are all of a C-shaped steel structure, and one end of the front leg (3) and one end of the rear leg (4) are both in clearance fit with the fixed pipe (601).
4. A method for mounting a photovoltaic support for a photovoltaic power plant according to any one of claims 1 to 3, characterized in that it comprises the following steps:
digging two positioned holes in the SS01 at the initial position of the installation area, and firstly paving a concrete plane with a horizontal top surface at the bottom in each hole;
SS02 after the concrete plane is solidified, a front supporting leg (3) and a rear supporting leg (4) are vertically fixed on the concrete plane in two holes by using expansion screws, so that the front supporting leg (3) and the rear supporting leg (4) are kept parallel;
SS03 after the first front supporting leg (3) and the rear supporting leg (4) are pre-fixed, pre-burying part of the pre-buried part (6) on the ground by using the combination of a construction template and concrete;
the SS04 takes out the positioning device (9) and the other front supporting leg (3), clamps (902) at one end of the cross beam (901) and fixes the front supporting leg (3) on the SS03, holes are dug out on the ground right below the clamp (902) at the other end of the cross beam (901), the front supporting leg (3) to be installed is clamped in the clamp (902) at the other end of the cross beam (901), the bottom end of an embedded part (6) of the front supporting leg (3) is located in the hole, and a construction template and concrete are used for fixing the front supporting leg (3);
SS05 pre-mounting all front legs (3) and rear legs (4) on the ground in rows according to the mode of SS 04;
the SS06 is used for dismantling the construction formwork for limiting after the concrete in the SS04 and the SS05 is completely solidified;
SS07 fixes the top beams (5) in the containing cavities (705) of two connecting pieces (7) on the support frames (1) by using bolts, and the top beams (5) on all the support frames (1) are installed in the same way;
the SS08 takes out the reinforcing beam (8), the reinforcing beam is fixed on one side of the rear supporting leg (4) and the top beam (5) by bolts, and the reinforcing beams (8) on one side of all the supporting frames (1) are installed in the same way;
the SS09 fixes the support beams (2) on the inner sides of the L-shaped plates on the connecting pieces (7) arranged side by side through bolts, and two rows of support beams (2) can be installed at the positions of the connecting pieces (7) on a plurality of support beams (2);
the SS10 takes out the supporting beam (2) again, the cushion block (11) is arranged between the supporting beam (2) and the top beam (5), two rows of supporting beams (2) are arranged between the two rows of the arranged supporting beams (2) in the SS09 in parallel again through the assistance of the positioning piece (10), and the whole photovoltaic support is arranged completely at the moment.
5. The method for installing the photovoltaic bracket for the photovoltaic power station as claimed in claim 4, wherein the positioning device (9) in the SS04 comprises a cross beam (901), the two ends of the cross beam (901) are both fixed with clamps (902), the clamps (902) comprise U-shaped clamping plates (903), one side of each U-shaped clamping plate (903) is penetrated and slidably connected with a group of guide rods (904), one end of each group of guide rods (904) positioned on the inner side of each U-shaped clamping plate (903) is fixed with a clamping plate (905), the rear side of each clamping plate (905) is rotatably connected with a threaded rod (906), one end of each threaded rod (906) penetrates one side of each U-shaped clamping plate (903) and is in threaded connection with each U-shaped clamping plate (903), and one end of each threaded rod (906) positioned on the outer side of each U-shaped clamping plate (903) is fixed with a handle (907.
6. The method of claim 5, characterized in that the handle (907) comprises a block fixed to the end of a threaded bar (906), said block being peripherally fixed with a plurality of rotating bars.
7. The method for mounting a photovoltaic support for a photovoltaic power plant according to claim 5, characterized in that a limiting edge (908) is fixed to the edge of the U-shaped clamping plate (903) on the side away from the clamping plate (905).
8. The method for mounting a photovoltaic support for a photovoltaic power plant according to claim 4, characterized in that the SS04 ensures that the bottom surface of the U-shaped clamping plate (903) on the clamp (902) is in contact with the top surface of the fixing tube (601) when the clamping between the front leg (3) and the clamp (902) is performed, and the two front legs (3) are arranged in parallel while keeping a certain distance.
9. The method according to claim 4, characterized in that the positioning members (10) of the SS10 comprise square tubes (1001), the positioning plates (1002) are fixed on opposite sides of the square tubes (1001), and the distance between a group of the positioning plates (1002) is the same as the width of the top beam (5).
10. The method for installing the photovoltaic support of the photovoltaic power plant according to claim 5, characterized in that when the positioning piece (10) in the SS10 is used, the square pipe (1001) is clamped on the top of the top beam (5) through a group of positioning plates (1002), one end of the square pipe (1001) is abutted against one side of the installed support beam (2), after the positioning piece (10) is placed on the top beams (5) on 3-5 support frames (1), the support beam (2) to be installed is placed on the top beams (5) on a plurality of support frames (1), one side of the support beam (2) to be installed is abutted against the other end of the square pipe (1001), and the parallelism between the two support beams (2) can be maintained.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011023110.1A CN112260615B (en) | 2020-09-25 | 2020-09-25 | Photovoltaic bracket for photovoltaic power station and mounting method thereof |
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| CN202011023110.1A CN112260615B (en) | 2020-09-25 | 2020-09-25 | Photovoltaic bracket for photovoltaic power station and mounting method thereof |
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| CN112260615A true CN112260615A (en) | 2021-01-22 |
| CN112260615B CN112260615B (en) | 2021-07-30 |
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| Publication number | Publication date |
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| CN112260615B (en) | 2021-07-30 |
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