CN119834702B - Flexible photovoltaic bracket and photovoltaic system - Google Patents
Flexible photovoltaic bracket and photovoltaic systemInfo
- Publication number
- CN119834702B CN119834702B CN202510154189.8A CN202510154189A CN119834702B CN 119834702 B CN119834702 B CN 119834702B CN 202510154189 A CN202510154189 A CN 202510154189A CN 119834702 B CN119834702 B CN 119834702B
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- China
- Prior art keywords
- support
- bracket
- pin shaft
- main rope
- wind
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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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- 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
- H02S20/10—Supporting structures directly fixed to the ground
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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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- Photovoltaic Devices (AREA)
Abstract
The invention discloses a flexible photovoltaic support and a photovoltaic system, which comprise a plurality of photovoltaic support monomers which are arranged in parallel and at intervals, wherein each photovoltaic support monomer comprises a guy cable assembly, a support assembly and an anti-wind assembly, each support assembly comprises an end support, and each end support comprises an end upright post, a main cable anchor and a pin shaft. A main rope mounting hole and a pin shaft mounting hole are formed in an upright post at the end part, the main rope mounting hole is communicated with the pin shaft mounting hole, a first connecting hole is formed in a main rope anchor, a second connecting hole is formed in the side wall of the pin shaft, the pin shaft penetrates through the pin shaft mounting hole, the end part of the main rope penetrates through the first connecting hole and the second connecting hole, the main rope anchor is fixedly connected with the main rope, the main rope anchor is abutted with the pin shaft, the main rope anchor can be limited at the main rope mounting hole through the pin shaft, and then the main rope and an end part support are fixed. According to the invention, the main rope is fixed in a mode of opening holes on the end upright post, so that the structural integrity of the position of the column head of the end upright post is ensured, and the processing flow is simplified.
Description
The application discloses a flexible photovoltaic bracket and a photovoltaic system, which are applied for the application of the application with the application number 2024114564291, wherein the application date is 2024, 10 and 18.
Technical Field
The invention relates to the technical field of photovoltaics, in particular to a flexible photovoltaic bracket and a photovoltaic system.
Background
In recent years, the photovoltaic industry has grown rapidly with the rapid development of renewable energy fields. The flexible photovoltaic support exhibits great advantages in photovoltaic power plant construction due to its ability to adapt to complex terrain. The flexible photovoltaic support adopts a steel strand as a main bearing rope and is fixed through an end support formed by a steel beam and a side anchor. Because the span of the bearing cable is longer (10 m-60 m), a plurality of supporting steel frame structures are required to be built in the middle part to form a middle bracket for supporting and fixing the bearing cable. The end support also plays a role in connecting a bearing rope and a stay rope, and the bearing rope is connected with the photovoltaic panel through a connecting piece to form a whole.
In a flexible photovoltaic bracket in the prior art, column heads are fixed at the top ends of upright posts of an end bracket in a welding or bolt connection mode, two upright plates are fixed on the column heads in a welding mode, round holes are formed in the upper parts of the upright plates and are connected with pin shafts, and the middle parts and two end parts of the pin shafts are respectively connected with main ropes and inclined-pulling members. The processing technology of the flexible photovoltaic bracket relates to steel plate cutting, bolting, steel plate welding and assembling and the like, the manufacturing process is complex, and the number of steel plate parts is large. In addition, the column head is connected with the top end of the column by welding or bolting, and the problems that the welding quality is difficult to control or the bolting procedures are complicated and spare parts are more exist.
Therefore, how to reduce the production cost of the flexible photovoltaic bracket and improve the quality is a technical problem that needs to be solved by the person skilled in the art at present.
Disclosure of Invention
In view of the above, the present invention is directed to a flexible photovoltaic bracket to reduce the production cost and improve the quality.
Another object of the present invention is to provide a photovoltaic system comprising the flexible photovoltaic support described above.
In order to achieve the above object, the present invention provides the following technical solutions:
The utility model provides a flexible photovoltaic support, includes coupling assembling and parallel and a plurality of photovoltaic support monomer of interval arrangement, coupling assembling connects in adjacent two between the photovoltaic support monomer, and each the photovoltaic support monomer all includes:
The inhaul cable assembly comprises a main cable and a cable-stayed component;
The support assembly comprises two groups of end supports and a plurality of groups of middle supports, wherein each group of middle supports are arranged between the two groups of end supports at intervals, the middle part of a main rope is connected with each group of middle supports, the two ends of the main rope are respectively connected with the two groups of end supports, the first end of the cable-stayed component is connected with the end supports, and the second end of the cable-stayed component is connected with the ground;
The wind-resistant components are multiple groups and are connected with the main rope, and each group of wind-resistant components are arranged between the two groups of end brackets at intervals.
Optionally, in the above flexible photovoltaic support, the end support further includes a cover plate, the cover plate includes a top plate and two side plates, the top plate set up in the top of the end upright, two side plates with the top plate is arranged perpendicularly, and connect respectively in the both ends of top plate, link up on the side plate and seted up with dodge the hole of round pin axle mounting hole intercommunication, just the side plate with end upright welded connection.
Optionally, in the flexible photovoltaic bracket, a positioning plane is arranged on the side wall of the pin shaft, the second connecting hole is arranged on the positioning plane, and the end surface of the main rope anchor facing the pin shaft is attached to the positioning plane, or,
The end support further comprises a clamping seat, a third connecting hole is formed in the clamping seat in a penetrating mode, the clamping seat is arranged between the main rope anchor device and the pin shaft, the main rope penetrates through the third connecting hole, one end, facing the main rope anchor device, of the clamping seat is provided with a first attaching face attached to the end face of the main rope anchor device, and one end, facing the pin shaft, of the clamping seat is provided with a second attaching face attached to the side wall of the pin shaft.
Optionally, in the flexible photovoltaic bracket, an end portion of the diagonal member is connected with a movable joint bolt, a fourth connecting hole is formed in the movable joint bolt, and an end portion of the pin shaft penetrates through the fourth connecting hole and is limited by a lock pin.
Optionally, in the flexible photovoltaic support described above, the end support includes two end uprights arranged in parallel and at intervals and at least one end support beam connected between the two end uprights.
Optionally, in the above flexible photovoltaic support, a plurality of position adjustment holes are formed in the end upright, the position adjustment holes are arranged at intervals along the extending direction of the end upright, and mounting seats are hinged at two ends of the end support beam and are connected with the position adjustment holes through bolts.
Optionally, in the flexible photovoltaic support, the connecting assembly includes an end connecting beam, and two ends of the end connecting beam are respectively connected with end upright posts of two adjacent photovoltaic support monomers.
Optionally, in the above flexible photovoltaic support, the wind-resistant component includes a wind-resistant support, a first ground pile and at least two connection cables, the main cable with wind-resistant support connects, the first ground pile is used for supporting in ground, the both ends of connection cables respectively with wind-resistant support with first ground pile articulates, different the connection cable connect in wind-resistant support's different positions, and the length is different.
Optionally, in the above flexible photovoltaic support, the wind-resistant support includes a first support, a second support and a third support, the first support with the connection cable is connected, both ends of the second support all with the first support is connected, the intermediate position with the first support is parallel and the interval arrangement, the photovoltaic board set up in on the second support, the third support connect in between the intermediate position of first support with the second support.
Optionally, in the above flexible photovoltaic support, the third support is disposed perpendicular to the first support, or,
Both ends of the third support are connected with the second support, and the middle position is connected with the first support.
Optionally, in the flexible photovoltaic bracket, the connecting assembly includes a wind-resistant frame connecting rod, and the wind-resistant frame connecting rod is connected with the wind-resistant bracket through the bracket adjusting hole.
Optionally, in the above flexible photovoltaic support, a plurality of support adjustment holes are formed in the wind-resistant frame connecting rod, the support adjustment holes are arranged at intervals along the extending direction of the wind-resistant frame connecting rod, and the wind-resistant support is connected with the wind-resistant frame connecting rod through the support adjustment holes.
Optionally, in the flexible photovoltaic support, the middle support includes a middle upright and a middle beam, the main cable is connected with the middle beam, the middle upright and the middle beam are arranged and connected at an included angle, and the included angle is not 90 °.
Optionally, in the above flexible photovoltaic support, the middle upright and the middle cross beam are hinged, the middle support further includes a support rod, and two ends of the support rod are respectively connected with the middle upright and the middle cross beam, and enclose to form a triangle structure.
Optionally, in the flexible photovoltaic support, the connecting assembly includes a middle connecting rod, and the middle supports of the adjacent two photovoltaic support monomers are connected by the middle connecting rod.
A photovoltaic system comprises a plurality of photovoltaic plates and the flexible photovoltaic support, wherein each photovoltaic plate is arranged on a main rope.
The flexible photovoltaic support comprises a connecting assembly and a plurality of photovoltaic support monomers which are parallel and are arranged at intervals, wherein the connecting assembly is connected between two adjacent photovoltaic support monomers, each photovoltaic support monomer comprises a guy cable assembly, a support assembly and an anti-wind assembly, the guy cable assembly comprises a main cable and a diagonal member, and a photovoltaic plate is arranged on the main cable. The support assembly comprises two groups of end supports and a plurality of groups of middle supports, each group of middle supports are arranged between the two groups of end supports at intervals, the middle of the main rope is connected with each group of middle supports, and two ends of the main rope are respectively connected with the two groups of end supports. The first end of the cable-stayed component is connected with the end support, the second end of the cable-stayed component is connected to the ground, and the cable-stayed component and the main rope are respectively arranged at two sides of the end support so as to avoid uneven stress of the end support and inclination. The end support comprises an end upright post, a main rope anchor device and a pin shaft, wherein the end upright post is used for supporting the main rope and enabling the main rope to be at a certain height from the ground so as to meet the installation requirement of the photovoltaic panel. A main rope mounting hole and a pin shaft mounting hole which are arranged in an included angle mode are formed in the end portion upright post in a penetrating mode, the axes of the main rope mounting hole and the pin shaft mounting hole are arranged normally vertically, the main rope mounting hole is communicated with the pin shaft mounting hole, a first connecting hole is formed in the main rope anchor in a penetrating mode, a second connecting hole is formed in the side wall of the pin shaft in a penetrating mode, the pin shaft penetrates through the pin shaft mounting hole, the end portion of the main rope penetrates through the first connecting hole and the second connecting hole, the main rope anchor is fixedly connected with the main rope, the main rope anchor is abutted to the pin shaft, the main rope anchor can be limited to the main rope mounting hole through the pin shaft, and therefore fixing of the main rope and the end portion support is achieved. The wind-resistant components are multiple groups and are connected with the main rope, and the wind-resistant components of each group are arranged between the two groups of end supports at intervals and used for enhancing the wind resistance of the flexible photovoltaic support.
Compared with the prior art, the main rope is fixed by forming the holes in the end upright posts, and the acting force of the main rope can directly act on the end upright posts through the pin shafts, so that the structural integrity of the end upright post head positions is ensured, the structural reliability is greatly improved, the number of parts is reduced, the processing flow is simplified, the processing efficiency is improved, and the cost is reduced.
The photovoltaic system provided by the invention comprises a plurality of photovoltaic plates and the flexible photovoltaic bracket, wherein each photovoltaic plate is arranged on the main rope. The flexible photovoltaic bracket has the structure and the beneficial effects, and other structures refer to the prior art and are not repeated herein.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of a flexible photovoltaic bracket according to an embodiment of the present invention;
fig. 2 is a schematic partial structure of a flexible photovoltaic bracket according to an embodiment of the present invention;
FIG. 3 is an enlarged view of FIG. 2 at A;
Fig. 4 is a schematic diagram illustrating installation of a first main cable and a pin according to an embodiment of the present invention;
fig. 5 is a second installation schematic diagram of a first main cable and a pin shaft according to an embodiment of the present invention;
FIG. 6 is a schematic diagram illustrating installation of a second main cable and a pin according to an embodiment of the present invention;
FIG. 7 is a schematic view of an end bracket according to an embodiment of the present invention;
fig. 8 is a schematic diagram of a connection structure of end brackets of two adjacent photovoltaic bracket monomers according to an embodiment of the present invention;
FIG. 9 is a schematic view of the structure of the middle bracket of the present disclosure;
Fig. 10 is a schematic diagram of a connection structure of middle brackets of two adjacent photovoltaic bracket monomers according to an embodiment of the present invention;
FIG. 11 is a schematic view of a first wind resistant component according to the present disclosure;
FIG. 12 is a schematic diagram of a second embodiment of a first wind resistant component of the present disclosure;
FIG. 13 is a schematic view of a first wind resistant stand according to the present disclosure;
FIG. 14 is a schematic view of a first wind resistant component according to the present disclosure;
FIG. 15 is a schematic diagram of a second wind resistant component according to the present disclosure;
Fig. 16 is a schematic structural view of a second wind-resistant bracket according to the present disclosure.
Wherein 100 is a main rope, 110 is a diagonal member, 111 is a swing bolt;
200 is an end bracket, 201 is an end upright, 202 is a pin, 2021 is a positioning plane, 203 is a lock pin, 204 is a cover plate, 205 is a clamping seat, 206 is a main cable anchor, 207 is a second ground pile, 208 is an end support beam, 209 is an end connecting beam, 210 is a middle bracket, 211 is a middle upright, 212 is a middle cross beam, 213 is a support rod, 214 is a third ground pile, 215 is a middle connecting rod;
300 is an anti-wind component, 310 is an anti-wind bracket, 311 is a first bracket, 312 is a second bracket, 313 is a third bracket, 320 is a connecting cable, 330 is a first ground pile, 340 is an anti-wind bracket connecting rod;
400 is a photovoltaic panel.
Detailed Description
The core of the invention is to disclose a flexible photovoltaic bracket to reduce the production cost and improve the quality.
It is another object of the present invention to disclose a photovoltaic system comprising the flexible photovoltaic support described above.
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled 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 to 16, the flexible photovoltaic support disclosed by the invention comprises a connecting assembly and a plurality of photovoltaic support monomers which are arranged in parallel and at intervals, wherein the connecting assembly is connected between two adjacent photovoltaic support monomers, each photovoltaic support monomer comprises a guy cable assembly, a support assembly and an anti-wind assembly 300, the guy cable assembly comprises a main cable 100 and a guy cable member 110, and a photovoltaic panel 400 is used for being arranged on the main cable 100. The bracket assembly comprises two groups of end brackets 200 and a plurality of groups of middle brackets 210, wherein each group of middle brackets 210 is arranged between the two groups of end brackets 200 at intervals, the middle part of the main rope 100 is connected with each group of middle brackets 210, and two ends of the main rope 100 are respectively connected with the two groups of end brackets 200. The first end of the cable-stayed member 110 is connected with the end bracket 200, the second end is connected with the ground, and the cable-stayed member 110 and the main cable 100 are respectively arranged at two sides of the end bracket 200 so as to avoid the inclination of the end bracket 200 caused by uneven stress.
The end bracket 200 comprises an end upright 201, a main cable anchor 206 and a pin 202, wherein the end upright 201 is used for supporting the main cable 100 and enabling the main cable 100 to be at a certain height from the ground so as to meet the installation requirement of the photovoltaic panel 400. Main rope mounting holes and pin shaft mounting holes which are arranged in an included angle mode are formed in the end upright column 201 in a penetrating mode, the axes of the main rope mounting holes and the pin shaft mounting holes are arranged normally vertically, the main rope mounting holes are communicated with the pin shaft mounting holes, first connecting holes are formed in the main rope anchor 206 in a penetrating mode, second connecting holes are formed in the side wall of the pin shaft 202 in a penetrating mode, the pin shaft 202 penetrates through the pin shaft mounting holes, the end portion of the main rope 100 penetrates through the first connecting holes and the second connecting holes, the main rope anchor 206 is fixedly connected with the main rope 100, the main rope anchor 206 is abutted to the pin shaft 202, the main rope anchor 206 can be limited to the main rope mounting holes through the pin shaft 202, and then fixing of the main rope 100 and the end portion support 200 is achieved.
The diameter of the pin shaft mounting hole is set with reference to the diameter of the pin shaft 202, and only the pin shaft 202 can pass through the pin shaft mounting hole and rotate. The cross section of the pin mounting hole includes, but is not limited to, circular. The main cable mounting holes can be long round holes, right round holes, rectangular holes, square holes and the like, and the main cable mounting holes are required to meet the activity requirements of the main cable 100 and the main cable anchor 206 relative to the end upright posts 201+/-45 degrees. The pin shaft mounting hole and the main rope mounting hole are perforated in a laser cutting mode, a steel structure hot cutting mode, a flame cutting mode, a cold cutting mode, a water cutting mode and the like, and the pin shaft mounting hole and the main rope mounting hole are perforated in a laser cutting mode preferably, so that the quality control is reliable, and the machining efficiency is high.
The wind resistant assemblies 300 are multiple groups and are connected with the main cable 100, and each group of wind resistant assemblies 300 is arranged between two groups of end brackets 200 at intervals for enhancing the wind resistance of the flexible photovoltaic bracket.
Compared with the prior art, the main rope 100 is fixed by forming the holes in the end upright posts 201, and the acting force of the main rope 100 can directly act on the end upright posts 201 through the pin shafts 202, so that the structural integrity of the column head positions of the end upright posts 201 is ensured, the structural reliability is greatly improved, the number of parts is reduced, the processing flow is simplified, the processing efficiency is improved, and the cost is reduced.
The diagonal members 110 include, but are not limited to, stay cables, wire ropes, diagonal steel pipes, diagonal steel bars, and the like, which can provide a certain pretension. With respect to reducing production costs, and in connection with fig. 1, each cable assembly includes two main cables 100 and four cable-stayed members 110. Each photovoltaic panel 400 is laid at intervals along the extending direction of the main cable 100 and fixed to the main cable 100. The number of the middle brackets 210 and the wind resistant assemblies 300 can be set according to actual requirements, and are not listed here.
In a specific embodiment of the present disclosure, in conjunction with fig. 1, the wind-resistant component 300 and the middle bracket 210 are sequentially and alternately arranged between the two sets of end brackets 200, so that the stability of the whole structure of the flexible photovoltaic bracket provided in this embodiment is enhanced, the flexible photovoltaic bracket has a strong capability of resisting severe weathers of strong wind, the risk of hidden cracking of the photovoltaic panel 400 mounted on the flexible photovoltaic bracket is reduced, and the normal operation of the photovoltaic system is ensured.
Referring to fig. 2 and 7, the bottom of the end upright 201 is fixed to the ground through the second ground pile 207, the main cable 100 is connected to the top of the end upright 201, and correspondingly, the main cable mounting hole and the pin shaft mounting hole are formed in the top of the end upright 201, and since the end upright 201 is generally a hollow round tube, a square tube or other metal tube, the structural strength of the top column head of the end upright 201 is reduced after the end upright 201 is perforated, in order to reinforce the column head of the end upright 201, the end bracket 200 further includes a cover plate 204, and the cover plate 204 is disposed on the top of the end upright 201 and welded to the top of the end bracket 200, so that the structural strength of the column head of the end upright 201 can be effectively enhanced to avoid deformation, and in particular, the shape of the cover plate 204 can be matched with the cross-sectional shape of the end upright 201.
In an embodiment, the cover plate 204 includes a top plate and two side plates, the two side plates are vertically arranged at two ends of the top plate, and avoidance holes communicated with the pin shaft mounting holes are formed in the side plates, the side plates are connected with the end upright posts 201 in a welded mode, and are in contact with the pin shafts 202, so that the structural strength of the pin shaft mounting holes can be effectively enhanced, and the situation that the steel plates at the pin shaft mounting holes are deformed in yield when being stressed is prevented. In addition, the arrangement of the top plate can effectively avoid excessive external impurities from adhering to the position of the pin shaft 202. Specifically, the cover 204 may be prepared by bending a steel plate.
It will be appreciated by those skilled in the art that, although the cover 204 is welded to the end upright 201, the cover 204 is mainly disposed for reinforcement, and the welded portion is not the main stress portion of the end upright 201, so that the requirement on the quality of welding of the cover 204 is not high, and the cost is not greatly increased.
Further, since the pin 202 is cylindrical, in order to facilitate the abutting and fixing of the main cable anchor 206 and the circumferential side wall of the pin 202, in some embodiments, referring to fig. 4 and 5, a positioning plane 2021 is provided on the side wall of the pin 202, the second connecting hole is opened on the positioning plane 2021, and after the flexible photovoltaic bracket is assembled, the end surface of the main cable anchor 206 facing the pin 202 is engaged with and abuts against the positioning plane 2021. Specifically, the positioning planes 2021 may be formed by cutting or grinding, etc., and for convenience in assembly, the positioning planes 2021 may be two and symmetrically disposed at two ends of the second connecting hole, and the shape of the positioning planes 2021 is not limited to rectangle and circle, and only needs to be capable of completely attaching the end face of the main cable anchor 206 facing the pin shaft 202. In other embodiments, referring to fig. 3 and 6, the end bracket 200 further includes a clamping seat 205, where a third connecting hole is formed through the clamping seat 205 and is disposed between the main rope anchor 206 and the pin shaft 202, the main rope 100 passes through the third connecting hole, one end of the clamping seat 205 facing the main rope anchor 206 has a first attaching surface attached to an end surface of the main rope anchor 206, and one end of the clamping seat 205 facing the pin shaft 202 has a second attaching surface attached to a circumferential side wall of the pin shaft 202. The first bonding surface is a plane, and the second bonding surface is a curved surface. After the flexible photovoltaic bracket is assembled, the clamping seat 205 is pressed between the main cable anchor 206 and the pin shaft 202, the first bonding surface is bonded with the end surface of the main cable anchor 206, and the second bonding surface is bonded with the circumferential side wall of the pin shaft 202.
Those skilled in the art will appreciate that the arrangement of locating flats 2021 on the circumferential side walls of pin 202 takes less space and cost than the arrangement of cartridge 205, and that main cable anchor 206 is easier to arrange inside end bracket 200, which is the preferred arrangement.
The diagonal member 110 is hinged with the end bracket 200 so as to facilitate fine adjustment of the angle, and referring to fig. 3, the end of the diagonal member 110 is connected with the movable joint bolt 111, a fourth connecting hole is formed in the movable joint bolt 111, the end of the pin shaft 202 passes through the fourth connecting hole and is limited by the lock pin 203, and the main cable 100 and the diagonal member 110 share the same pin shaft 202 for fixation, so that the production cost is effectively reduced, and the installation is convenient.
In a particular embodiment of the present disclosure, the end bracket 200 includes two end posts 201 arranged in parallel and spaced apart relation and at least one end support beam 208, the end support beam 208 being connected between the two end posts 201. The two end brackets 200 can be connected to form a whole by arranging the end support beams 208, thereby improving the structural strength of the whole end brackets 200.
In a further preferred embodiment, a plurality of position adjusting holes are formed in the end upright 201, the position adjusting holes are arranged at intervals along the extending direction of the end upright 201, and hinge holes are formed in two ends of the end supporting beam 208, and the hinge shaft penetrates through the hinge holes and the position adjusting holes so that the end upright 201 and the end supporting beam 208 are in hinged connection. The arrangement of the plurality of position adjustment holes facilitates adjustment of the connection position of the end support beam 208, thereby adapting to different installation scenarios. Or the end upright 201 is provided with waist-shaped holes arranged along the extending direction of the end upright 201, and the end supporting beams 208 are screwed at different positions of the waist-shaped holes through bolts, so that the installation position is adjusted.
In an embodiment, referring to fig. 7, two ends of the end supporting beam 208 are respectively hinged to a mounting seat, and the mounting seat is connected with the position adjusting hole through a bolt, so that the mounting position of the end supporting beam 208 and the end upright 201 can be adjusted.
In order to improve the overall structural strength of the flexible photovoltaic support, referring to fig. 7 and 8, the connection assembly includes an end connection beam 209, two ends of the end connection beam 209 are respectively connected with end stand columns 201 of two adjacent photovoltaic supports, and the end connection beam 209 is arranged to connect the end stand columns 201 of the two adjacent photovoltaic supports to form an integral structure, so that the overall structural strength of the flexible photovoltaic support is improved. The end connection beam 209 may share the same set of position adjustment holes with the end support beam 208 described above to adjust the mounting position.
In a specific embodiment of the present disclosure, referring to fig. 11 to 16, the wind resistant assembly 300 includes a wind resistant bracket 310, a first ground stake 330 and at least two connection cables 320, the main cable 100 is connected to the wind resistant bracket 310, the first ground stake 330 is used to be fixed on the ground to ensure the stability of the wind resistant bracket 310, both ends of the connection cables 320 are respectively hinged to the wind resistant bracket 310 and the first ground stake 330, different connection cables 320 are connected to different positions of the wind resistant bracket 310, and different connection cables 320 have different lengths, so that an installation inclination angle adapted to the installation of the photovoltaic panel 400 can be formed on the wind resistant bracket 310. For example, fig. 11, 12, 14 and 16 show a scheme in which two connection cables 320 are provided, and the two connection cables 320 are connected to both ends of the wind resistant stand 310, respectively.
The wind-resistant bracket 310 comprises a first bracket 311, a second bracket 312 and a third bracket 313, wherein two ends of the first bracket 311 are connected with the connecting cable 320, two ends of the second bracket 312 are connected with the first bracket 311, the middle position of the second bracket 312 is parallel to the first bracket 311 and is arranged at intervals, the main cable 100 is arranged on the second bracket 312, and the third bracket 313 is connected between the middle positions of the first bracket 311 and the second bracket 312 so as to support the first bracket 311 and the second bracket 312 and ensure the interval between the first bracket 311 and the second bracket 312. The first bracket 311, the second bracket 312, and the third bracket 313 may all be made of steel.
In one embodiment, referring to fig. 11-13, the third support 313 is vertically arranged with the first support 311, the wind-resistant support 310 is in an arc shape as a whole, and in another embodiment, referring to fig. 14-16, both ends of the third support 313 are connected with the second support 312, the middle position is connected with the first support 311, the wind-resistant support 310 is in a butterfly shape as a whole, the latter has a triangle structure more than the former, the stability is better, the former uses less materials, and the cost is lower.
Further optimizing scheme, with reference to fig. 12 and 15, the connection assembly includes a wind-resistant frame connection rod 340, and two ends of the wind-resistant frame connection rod 340 are respectively connected with the wind-resistant supports 310 of two adjacent photovoltaic support monomers.
In order to improve the universality, a plurality of bracket adjusting holes are formed in the wind-resistant frame connecting rod 340, the bracket adjusting holes are arranged at intervals along the extending direction of the wind-resistant frame connecting rod 340, and according to the actual installation scene, the wind-resistant bracket 310 is connected with different bracket adjusting holes on the wind-resistant frame connecting rod 340, so that the adjustment of the installation position is realized.
In a specific embodiment of the present disclosure, the middle bracket 210 includes a middle upright post 211 and a middle cross beam 212, the main cable 100 is connected to the middle cross beam 212, the bottom end of the middle upright post 211 is fixed to the ground through a third ground pile 214, the top end is connected to the middle cross beam 212, and the middle upright post 211 and the middle cross beam 212 are disposed at an angle other than 90 °. The middle upright post 211 is vertically arranged, and the two main ropes 100 are respectively connected with two ends of the middle cross beam 212, so that an installation inclination angle required by the photovoltaic panel 400 can be formed.
Referring to fig. 9 and 10, the middle upright post 211 is hinged to the middle portion of the middle cross beam 212 to facilitate angle adjustment, the middle bracket 210 further includes a support rod 213, two ends of the support rod 213 are connected to the middle upright post 211 and the middle cross beam 212, the middle upright post 211 and the two support rods 213 enclose each other to form a triangle structure, so that the structural stability is stronger.
Further optimizing scheme, in connection with fig. 10, the connecting assembly comprises a middle connecting rod 215, and the middle brackets 210 of two adjacent photovoltaic bracket monomers are connected through the middle connecting rod 215. Specifically, the middle connecting rod 215 is connected with the middle cross beam 212 of the middle bracket 210, and a plurality of position adjusting holes can be formed in the middle connecting rod 215, and the position adjusting holes are arranged at intervals along the extending direction of the middle connecting rod 215, so that different hole positions can be selected for fixing according to actual conditions.
The photovoltaic system disclosed by the invention comprises a plurality of photovoltaic panels 400 and the flexible photovoltaic support, wherein each photovoltaic panel 400 is arranged on the main rope 100. The flexible photovoltaic bracket has the structure and the beneficial effects, and other structures refer to the prior art and are not repeated herein.
It should be noted that, in the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described as different from other embodiments, and identical and similar parts between the embodiments are all enough to be referred to each other.
The terms "first," "second," "third," "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", "a third" and "a fourth" may explicitly or implicitly include one or more such feature.
The principles and embodiments of the present invention have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the core concepts of the invention. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the invention can be made without departing from the principles of the invention and these modifications and adaptations are intended to be within the scope of the invention as defined in the following claims.
Claims (16)
1. The utility model provides a flexible photovoltaic support, its characterized in that includes coupling assembling and parallel and a plurality of photovoltaic support monomer of interval arrangement, coupling assembling connects between adjacent two the photovoltaic support monomer, and each the photovoltaic support monomer all includes:
a cable assembly comprising a main cable (100);
The support assembly comprises an end support (200) and a middle support (210), wherein the middle part of a main rope (100) is connected with the middle support (210), the end part of the main rope is connected with the end support (200), the end support (200) comprises an end upright post (201) and a pin shaft (202), a main rope mounting hole and a pin shaft mounting hole which are arranged in an included angle manner are formed in the end upright post (201) in a penetrating manner, the main rope mounting hole is communicated with the pin shaft mounting hole, a second connecting hole is formed in the side wall of the pin shaft (202) in a penetrating manner, the pin shaft (202) penetrates through the pin shaft mounting hole, the main rope (100) penetrates through the second connecting hole, the middle support (210) comprises a middle upright post (211) and a middle cross beam (212), the main rope (100) is connected with the middle cross beam (212), and the middle upright post (211) and the middle cross beam (212) are arranged in an included angle manner and are connected;
The wind-resistant assembly (300) comprises a wind-resistant support (310), wherein the main rope (100) is connected with the wind-resistant support (310), the wind-resistant support (310) comprises a first support (311), a second support (312) and a third support (313), two ends of the second support (312) are connected with the first support (311), the middle position of the second support is parallel to the first support (311) and is arranged at intervals, the photovoltaic panel (400) is arranged on the second support (312), and the third support (313) is connected between the middle positions of the first support (311) and the second support (312);
The end support (200) further comprises a cover plate (204), the cover plate (204) comprises a top plate and two side plates, the top plate is arranged at the top of the end upright post (201), the two side plates are vertically arranged with the top plate and are respectively connected with the two ends of the top plate, avoidance holes communicated with the pin shaft mounting holes are formed in the side plates in a penetrating mode, and the side plates are connected with the end upright post (201) in a welding mode.
2. The flexible photovoltaic bracket according to claim 1, characterized in that the end bracket (200) comprises a main cable anchor (206), a first connecting hole is formed through the main cable anchor (206), the main cable (100) passes through the first connecting hole and is fixedly connected with the main cable anchor (206), and the main cable anchor (206) is abutted with the pin shaft (202).
3. The flexible photovoltaic bracket according to claim 2, characterized in that a positioning plane (2021) is arranged on the side wall of the pin shaft (202), the second connecting hole is arranged on the positioning plane (2021), and the end surface of the main rope anchor (206) facing the pin shaft (202) is attached to the positioning plane (2021), or,
The end support (200) further comprises a clamping seat (205), a third connecting hole is formed in the clamping seat (205) in a penetrating mode, the clamping seat is arranged between the main rope anchor (206) and the pin shaft (202), the main rope (100) penetrates through the third connecting hole, one end of the clamping seat (205) faces the main rope anchor (206) and is provided with a first attaching surface attached to the end face of the main rope anchor (206), and one end of the clamping seat (205) faces the pin shaft (202) and is provided with a second attaching surface attached to the side wall of the pin shaft (202).
4. The flexible photovoltaic bracket according to claim 1, characterized in that the end bracket (200) comprises two end uprights (201) arranged in parallel and spaced apart and at least one end support beam (208), the end support beam (208) being connected between the two end uprights (201).
5. The flexible photovoltaic bracket according to claim 4, characterized in that the end upright (201) is provided with a plurality of position adjustment holes, the position adjustment holes are arranged at intervals along the extending direction of the end upright (201), and two ends of the end support beam (208) are hinged with mounting seats, and the mounting seats are connected with the position adjustment holes through bolts.
6. The flexible photovoltaic bracket according to claim 1, characterized in that the connection assembly comprises end connection beams (209), both ends of the end connection beams (209) being connected with end uprights (201) of two adjacent photovoltaic bracket units, respectively.
7. The flexible photovoltaic bracket according to claim 1, characterized in that the wind resistant assembly (300) further comprises a first ground stake (330) and at least two connecting cables (320), the first ground stake (330) is used for being supported on the ground, two ends of the connecting cables (320) are respectively hinged with the first bracket (311) and the first ground stake (330), and different connecting cables (320) are connected to different positions of the wind resistant bracket (310) and have different lengths.
8. The flexible photovoltaic support according to claim 1, characterized in that said third support (313) is arranged perpendicular to said first support (311), or,
Both ends of the third support (313) are connected with the second support (312), and the middle position is connected with the first support (311).
9. The flexible photovoltaic bracket according to claim 1, characterized in that the connection assembly comprises a wind-resistant bracket connection rod (340), and two ends of the wind-resistant bracket connection rod (340) are respectively connected with wind-resistant brackets (310) of two adjacent photovoltaic bracket monomers.
10. The flexible photovoltaic bracket according to claim 9, characterized in that a plurality of bracket adjustment holes are provided on the wind-resistant bracket connecting rod (340), each bracket adjustment hole being arranged at intervals along the extending direction of the wind-resistant bracket connecting rod (340), and the wind-resistant bracket connecting rod (340) is connected with the wind-resistant bracket (310) through the bracket adjustment holes.
11. The flexible photovoltaic bracket according to claim 1, characterized in that the angle of the middle upright (211) to the middle cross-beam (212) is not 90 °.
12. The flexible photovoltaic bracket according to claim 1, characterized in that the middle upright (211) and the middle cross beam (212) are hinged, the middle bracket (210) further comprises a support rod (213), and two ends of the support rod (213) are respectively connected with the middle upright (211) and the middle cross beam (212) and enclose to form a triangular structure.
13. The flexible photovoltaic bracket of claim 1, wherein the connection assembly comprises a middle connection rod (215), and the middle brackets (210) of two adjacent photovoltaic bracket units are connected by the middle connection rod (215).
14. The flexible photovoltaic bracket according to claim 1, characterized in that the stay cable assembly comprises a stay cable member (110), the bracket assembly comprises two groups of end brackets (200) and a plurality of groups of middle brackets (210), each group of middle brackets (210) is arranged between the two groups of end brackets (200) at intervals, the middle part of the main cable (100) is connected with each group of middle brackets (210), two ends of the main cable are respectively connected with the two groups of end brackets (200), a first end of the stay cable member (110) is connected with the end brackets (200), a second end of the stay cable member is connected with the ground, and the wind resisting assemblies (300) are arranged between the two groups of end brackets (200) at intervals.
15. The flexible photovoltaic bracket according to claim 14, characterized in that the end of the diagonal member (110) is connected with a movable joint bolt (111), a fourth connecting hole is formed in the movable joint bolt (111), and the end of the pin shaft (202) passes through the fourth connecting hole and is limited by a lock pin (203).
16. A photovoltaic system comprising a plurality of photovoltaic panels (400) and a flexible photovoltaic support according to any one of claims 1 to 15, each of said photovoltaic panels (400) being arranged on said main cable (100).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202510154189.8A CN119834702B (en) | 2024-10-18 | 2024-10-18 | Flexible photovoltaic bracket and photovoltaic system |
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| CN202411456429.1A CN118971736B (en) | 2024-10-18 | 2024-10-18 | Flexible photovoltaic support and photovoltaic system |
| CN202510154189.8A CN119834702B (en) | 2024-10-18 | 2024-10-18 | Flexible photovoltaic bracket and photovoltaic system |
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| CN202411456429.1A Division CN118971736B (en) | 2024-10-18 | 2024-10-18 | Flexible photovoltaic support and photovoltaic system |
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| CN119834702A CN119834702A (en) | 2025-04-15 |
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| CN202411456429.1A Active CN118971736B (en) | 2024-10-18 | 2024-10-18 | Flexible photovoltaic support and photovoltaic system |
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| CN120110274B (en) * | 2025-04-11 | 2026-03-06 | 汇耀品尚能源科技(嘉兴)有限公司 | Flexible photovoltaic support and flexible photovoltaic system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN220935065U (en) * | 2023-08-25 | 2024-05-10 | 中国电建集团华东勘测设计研究院有限公司 | A flexible photovoltaic bracket buffer vibration reduction structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US10352013B2 (en) * | 2011-11-15 | 2019-07-16 | Stephen Kelleher | Ground mounting assembly |
| EP3916220A1 (en) * | 2020-05-25 | 2021-12-01 | Siemens Gamesa Renewable Energy Innovation & Technology S.L. | Tower arrangement for a wind turbine, wind turbine comprising the tower arrangement and method for erecting a wind turbine |
| WO2024207423A1 (en) * | 2023-04-07 | 2024-10-10 | 亿恒智慧(北京)能源技术有限公司 | Method for arranging self-balancing flexible photovoltaic support system |
| CN220225419U (en) * | 2023-07-06 | 2023-12-22 | 汇耀品尚能源科技(嘉兴)有限公司 | A flexible photovoltaic system and its end bracket and end support structure |
| CN116707399B (en) * | 2023-08-07 | 2023-12-15 | 苏州聚晟太阳能科技股份有限公司 | Photovoltaic bracket system |
| CN220711388U (en) * | 2023-08-22 | 2024-04-02 | 武汉慧索科技有限公司 | Flexible photovoltaic bracket with north-south ground anchor system |
| CN221531330U (en) * | 2023-10-24 | 2024-08-13 | 仁卓智能科技有限公司 | Flexible photovoltaic support system and photovoltaic system |
| CN118449425A (en) * | 2024-03-22 | 2024-08-06 | 华能国际电力股份有限公司日照电厂 | Flexible support structure for photovoltaic module |
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- 2024-10-18 CN CN202510154189.8A patent/CN119834702B/en active Active
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| CN220935065U (en) * | 2023-08-25 | 2024-05-10 | 中国电建集团华东勘测设计研究院有限公司 | A flexible photovoltaic bracket buffer vibration reduction structure |
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| Publication number | Publication date |
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| CN119834702A (en) | 2025-04-15 |
| WO2026082156A1 (en) | 2026-04-23 |
| CN118971736B (en) | 2025-07-29 |
| CN118971736A (en) | 2024-11-15 |
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