CN118282299A - Photovoltaic flexible support - Google Patents
Photovoltaic flexible support Download PDFInfo
- Publication number
- CN118282299A CN118282299A CN202410548431.5A CN202410548431A CN118282299A CN 118282299 A CN118282299 A CN 118282299A CN 202410548431 A CN202410548431 A CN 202410548431A CN 118282299 A CN118282299 A CN 118282299A
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- support
- frame
- supporting
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- arch
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- 230000008093 supporting effect Effects 0.000 claims abstract description 94
- 239000000725 suspension Substances 0.000 claims abstract description 65
- 230000005540 biological transmission Effects 0.000 claims description 55
- 230000007246 mechanism Effects 0.000 claims description 40
- 230000000149 penetrating effect Effects 0.000 claims description 11
- 238000003825 pressing Methods 0.000 description 6
- 230000009194 climbing Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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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
- F24S25/50—Arrangement of stationary mountings or supports for solar heat collector modules comprising elongate non-rigid elements, e.g. straps, wires or ropes
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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
- F24S25/10—Arrangement of stationary mountings or supports for solar heat collector modules extending in directions away from a supporting surface
- F24S25/11—Arrangement of stationary mountings or supports for solar heat collector modules extending in directions away from a supporting surface using shaped bodies, e.g. concrete elements, foamed elements or moulded box-like elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S30/20—Arrangements for moving or orienting solar heat collector modules for linear movement
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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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- 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
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- 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 provides a photovoltaic flexible support, which comprises two support structures which are oppositely arranged, wherein the support structures are fixedly arranged on the top surface of a concrete foundation; the support structure is provided with support rollers capable of being vertically moved and adjusted, at least two suspension ropes are erected between the two support rollers, and the end parts of the suspension ropes are pulled in a downward inclined mode and fixedly connected to a concrete foundation; the supporting roller moves upwards to a preset position, so that the suspension cable can be tightened and is used for erecting and installing the photovoltaic panel; the supporting roller moves downwards to a preset position, so that the suspension cable can be loosened towards the middle part, and the photovoltaic panel descends to a preset height; the novel lifting device is novel in structure, so that the suspension cable can be lifted and adjusted, the photovoltaic panel can be overhauled conveniently, the working efficiency is improved, and the operation safety is also improved.
Description
Technical Field
The invention relates to the field of photovoltaic mounting frames, in particular to a photovoltaic flexible support.
Background
The existing flexible photovoltaic bracket mostly adopts suspension ropes as supporting bearing structures, and a plurality of suspension ropes which are arranged in parallel are generally adopted to support the photovoltaic panel, and the light Fu Banzhi is connected and overlapped on each suspension rope; in addition, in order to utilize the space below, most of the existing suspension ropes are higher from the ground; however, the lifting structure is lacking, when the photovoltaic panels are overhauled, one or two adjacent photovoltaic panels are overhauled by using the ladder, the ladder is required to be moved and lifted for many times after the whole overhaul, and the efficiency is low; and the climbing operation has a certain danger, so the improvement is needed.
Disclosure of Invention
In order to overcome the defects of the prior art, the technical problem to be solved by the invention is to provide the photovoltaic flexible support, which is novel in structure, convenient for lifting and adjusting the suspension cable, convenient for overhauling the photovoltaic panel, and capable of improving the working efficiency and the operation safety.
To achieve the purpose, the invention adopts the following technical scheme:
The invention provides a photovoltaic flexible support, which comprises two support structures which are oppositely arranged, wherein the support structures are fixedly arranged on the top surface of a concrete foundation; the support structure is provided with support rollers capable of being vertically moved and adjusted, at least two suspension ropes are erected between the two support rollers, and the end parts of the suspension ropes are pulled in a downward inclined mode and fixedly connected to a concrete foundation; the supporting roller moves upwards to a preset position, so that the suspension cable can be tightened and is used for erecting and installing the photovoltaic panel; the supporting roller moves down to a preset position, so that the suspension cable can be loosened towards the middle direction, and the photovoltaic panel descends to a preset height.
In the preferred technical scheme of the invention, the supporting structure comprises a supporting roller, a screw rod mechanism, a transmission mechanism and a supporting frame; the support frame is arranged on the top surface of the concrete foundation; the screw rod mechanism is vertically arranged on the support frame, and the support roller is arranged on a sliding seat of the screw rod mechanism; the transmission mechanism is arranged at the bottom of the support frame and is in transmission connection with the screw rod mechanism; the input end of the transmission mechanism is positioned at the outer side of the supporting frame, and the end part of the input end of the transmission mechanism is provided with a clamping groove matched with an external driving structure.
In the preferred technical scheme of the invention, the number of the screw rod mechanisms is 2, the screw rod mechanisms comprise screw rods and sliding seats, the screw rods are rotatably arranged on the support frame through bearing seats, and the sliding seats are sleeved on the screw rods; the support roller is fixedly provided with two support seats, the support seats are provided with through holes, the positions of the support seats correspond to the positions of the lead screws, the sliding seat is arranged at the through holes in a penetrating way, and the sliding seat is fixed on the support seats through bolts; a first gear is fixedly arranged on the outer side of the bottom of the screw rod; the transmission mechanism comprises a transmission shaft and an input shaft, the transmission shaft and the input shaft are rotatably arranged on the support frame, the transmission shaft is positioned between two lead screws, two ends of the transmission shaft are fixedly provided with second gears, and the two second gears are respectively meshed with the two first gears for transmission; a third gear is fixedly arranged in the middle of the transmission shaft, a worm is fixedly arranged on the input shaft, and the worm is meshed with the third gear for transmission; one end of the input shaft penetrates through the outer side of the supporting frame, and the clamping groove is formed in the middle of the end face of the input shaft.
In the preferred technical scheme of the invention, the support frame comprises a first arch frame, a second arch frame and two opposite vertical frames; the first arch frame is positioned at the bottom of the second arch frame, the two vertical frames are respectively arranged at the outer sides of the two ends of the first arch frame, and the second arch frame and the vertical frames are fixed on the top surface of the concrete foundation through bolts; the screw rod is rotatably arranged between the first arch center and the second arch center through the bearing seat; the bottom of the second arch frame is provided with two supporting plates, the two supporting plates are positioned between the two lead screws, the supporting plates are provided with bayonets for clamping and placing the transmission shafts, the tops of the bayonets are provided with limiting pieces, the transmission shafts are rotatably arranged between the two supporting plates, and the second gears are correspondingly meshed with the first gears; the input shaft is rotatably arranged between two opposite side walls of the second arch frame.
In the preferred technical scheme of the invention, the supporting roller is fixedly provided with grooved wheels corresponding to the two suspension ropes, the grooved wheels are positioned at the two outer sides of the second arch, and the suspension ropes are wound at the inner grooves of the grooved wheels; guide posts are fixedly arranged at the two end faces of the supporting roller, guide holes extending vertically are correspondingly formed in the vertical frames, and the guide posts are slidably arranged at the guide holes.
In a preferred technical scheme of the invention, the input shaft comprises a first cylinder, a second cylinder, a third cylinder and a fourth cylinder which are sequentially connected, and the maximum outer diameters of the first cylinder, the second cylinder, the third cylinder and the fourth cylinder are sequentially reduced; a first round hole is formed in one side wall of the second arch frame, a second round hole is correspondingly formed in the other side wall of the second arch frame, the aperture of the first round hole is matched with the diameter of the second cylinder, and the aperture of the second round hole is matched with the diameter of the fourth cylinder; the fourth column body is provided with a first annular groove for clamping and releasing the clamp spring; the input shaft is rotatably arranged between the first round hole and the second round hole in a penetrating way; the length of the worm is matched with the interval between the two inner walls of the second arch frame, and clamping holes penetrating through the two ends are formed in the axis of the worm; the third cylinder is of a prismatic structure, and the shape of the clamping hole is matched with the shape of the third cylinder.
In the preferred technical scheme of the invention, the first column body is positioned at one side of the second arch frame far away from the center of the suspension cable, and the clamping groove is arranged on the end face of the first column body.
In the preferred technical scheme of the invention, the concrete foundation comprises an embedded structure and concrete blocks coated on the outer side of the embedded structure; the embedded structure comprises a supporting plate, a plurality of first supporting columns fixedly arranged on one side of the supporting plate far away from the center of the suspension cable, and a plurality of second supporting columns fixedly arranged on the top surface of the other side of the supporting plate; the top surfaces of the first support column and the second support column penetrate through the top surface of the concrete block; the top fixing frames of the plurality of first support columns are provided with frame bars, two ends of each frame bar are provided with second annular grooves corresponding to the suspension ropes, and the end parts of the suspension ropes are fixedly wound at the second annular grooves; the position of the second support column corresponds to the positions of the second arch frame and the vertical frame, the top surface of the second support column is provided with a threaded hole, the bottoms of the second arch frame and the vertical frame are correspondingly provided with through holes, and the bottoms of the second arch frame and the vertical frame are fixed on the second support column through bolts.
The beneficial effects of the invention are as follows:
The photovoltaic flexible support comprises two oppositely arranged support structures, wherein the support structures are fixedly arranged on the top surface of a concrete foundation, and the concrete foundation is used as a counterweight of the foundation to provide stable support; the support structure is provided with support rollers, at least two suspension ropes are erected between the two support rollers, the end parts of the suspension ropes are pulled downwards in a tilting way and fixedly connected to the concrete foundation, and the suspension ropes can be directly connected with the concrete foundation, so that the suspension ropes have the foundation condition of overhead support;
When the supporting roller moves up to a preset position, the suspension cable can be tightened and used for erecting and installing the photovoltaic panel, so that the photovoltaic panel is in an overhead state, and the required installation effect of the photovoltaic panel is met; when the support roller moves downwards to a preset position, the suspension cable can be loosened towards the middle direction, the photovoltaic panel can be lowered to a preset height position, the maintenance or the disassembly and replacement actions can be completed without climbing, and the working efficiency and the operation safety can be effectively improved.
Drawings
FIG. 1 is a schematic perspective view of a photovoltaic flexible support provided in an embodiment of the present invention;
FIG. 2 is a schematic perspective view of a support structure provided in an embodiment of the present invention;
FIG. 3 is a schematic view of a three-dimensional expanded configuration of a support structure provided in an embodiment of the present invention;
fig. 4 is a schematic perspective view of a backup roll provided in an embodiment of the present invention;
Fig. 5 is a schematic perspective view of a support roller, a screw mechanism, and a transmission mechanism provided in an embodiment of the present invention;
FIG. 6 is a schematic perspective view of an input shaft provided in an embodiment of the present invention;
FIG. 7 is a schematic perspective view of a worm provided in an embodiment of the invention;
Fig. 8 is a schematic perspective view of a second arch provided in an embodiment of the invention;
Fig. 9 is a schematic perspective view of an embedded structure according to an embodiment of the present invention.
In the figure:
100. a concrete foundation; 110. an embedded structure; 111. a supporting plate; 112. a first support column; 113. a second support column; 114. a rack bar; 115. a second annular groove; 116. a threaded hole; 120. agglomeration of concrete;
200. a support structure; 210. a support roller; 211. a support base; 212. a sheave; 213. a guide post;
220. a screw mechanism; 221. a screw rod; 222. a slide; 223. a first gear;
230. A transmission mechanism; 231. a transmission shaft; 232. an input shaft; 2321. a first column; 2322. a second column; 2323. a third column; 2324. a fourth column; 2325. clamping springs; 2326. a clamping groove; 233. a second gear; 234. a third gear; 235. a worm; 2351. a clamping hole; 240. a support frame; 241. a first arch; 242. a second arch; 2421. a first round hole; 2422. a second round hole; 243. a vertical frame; 2431. a guide hole; 244. a support plate; 245. a bayonet; 246. a limiting piece; 300. a suspension cable; 400. a photovoltaic panel.
Detailed Description
The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.
As shown in fig. 1 and 2, in the embodiment of the present invention, a photovoltaic flexible support is disclosed, which includes two oppositely disposed support structures 200, wherein the support structures 200 are fixedly installed on the top surface of a concrete foundation 100; the support structure 200 is provided with support rollers 210 capable of being vertically moved and adjusted, at least two suspension cables 300 are erected between the two support rollers 210, and the end parts of the suspension cables are pulled in a downward inclined manner and fixedly connected to a concrete foundation; the supporting roller moves upwards to a preset position, so that the suspension cable can be tightened and is used for erecting and installing the photovoltaic panel; the supporting roller moves down to a preset position, so that the suspension cable can be loosened towards the middle direction, and the photovoltaic panel descends to a preset height.
According to the photovoltaic flexible support, the concrete foundation is used as a counterweight of the foundation, so that stable support is provided; the support structure is provided with support rollers, at least two suspension ropes are erected between the two support rollers, the end parts of the suspension ropes are pulled downwards in a tilting way and fixedly connected to the concrete foundation, and the suspension ropes can be directly connected with the concrete foundation, so that the suspension ropes have the foundation condition of overhead support;
When the supporting roller moves up to a preset position, the suspension cable can be tightened and used for erecting and installing the photovoltaic panel, so that the photovoltaic panel is in an overhead state, and the required installation effect of the photovoltaic panel is met; when the supporting roller moves downwards to a preset position, the suspension cable can be loosened towards the middle part, the photovoltaic panel can be lowered to a preset height position, the maintenance or disassembly and replacement actions can be completed without climbing, and the working efficiency and the operation safety can be effectively improved;
When needing to be pointed out, a plurality of lock catches are fixedly arranged on the suspension cable, hole sites are arranged on the lock catches, and the photovoltaic panel is erected on the lock catches and is fixedly connected through bolts, so that the photovoltaic panel is arranged on the suspension cable; the lock catch can be purchased and used in the market, and the specific structure is not described in detail.
Further, as shown in fig. 2 to 5, the support structure 100 includes a support roller 210, a screw mechanism 220, a transmission mechanism 230, and a support frame 240; the supporting frame 240 is installed on the top surface of the concrete foundation 100 to realize the grounding coordination of the foundation, and has the foundation condition of stable support;
The screw mechanism 220 is vertically installed on the supporting frame 240, and the supporting roller 210 is installed on the sliding seat of the screw mechanism 220; the transmission mechanism 230 is arranged at the bottom of the supporting frame 240, and the transmission mechanism 230 is in transmission connection with the screw mechanism 220; the input end of the transmission mechanism 230 is positioned at the outer side of the supporting frame 240, and the end part of the input end of the transmission mechanism is provided with a clamping groove for being matched with an external driving structure; the transmission mechanism is driven by an external driving structure or driving equipment, so that the screw rod mechanism is adjusted, and the supporting roller is lifted; more specifically, during adjustment, the output end of the driving structure is clamped into the clamping groove, and then the driving structure is started, so that the supporting roller descends to a preset position, and the other side maintains high-position supporting action, so that the single side of the suspension cable is gradually loosened and descends; then, the supporting structure on the other side is adjusted by using the driving structure, so that the supporting roller descends to a preset position, and the high-position suspension ropes are gradually loosened and descended, so that the photovoltaic panel descends to the preset position, and the follow-up overhaul or disassembly and replacement actions are conveniently carried out; then, when the suspended frame is needed to be lifted again, the supporting structure on the opposite side is adjusted, so that the supporting roller on one side is lifted to a half height firstly, and then the supporting structure on the other side is adjusted, so that the supporting roller at the position is lifted to a preset height position; and finally, returning to the supporting structure for adjusting the half height position, so that the supporting roller is lifted to a preset height position, the suspension cable is in a tightening state, the photovoltaic panel is in a high overhead position, and the resetting is completed.
Further, as shown in fig. 3 to 5, the number of the screw mechanisms 220 is 2, the screw mechanisms 220 comprise screw rods 221 and sliding seats 222, the screw rods 221 are rotatably installed on the supporting frame 240 through bearing seats, and the sliding seats 222 are sleeved on the screw rods 221; two supporting seats 211 are fixedly arranged on the supporting roller 210, through holes are formed in the supporting seats, the positions of the supporting seats 211 correspond to the positions of the lead screws 221, the sliding seat is arranged at the through holes in a penetrating mode, and the sliding seat 222 is fixed on the supporting seats 211 through bolts; the supporting roller is supported doubly by the two lead screws, so that the overall supporting force is effectively ensured, the problem of inclination or bending caused by single stress is effectively prevented, and the suspension cable is stably supported;
A first gear 223 is fixedly arranged on the outer side of the bottom of the screw 221; the transmission mechanism 230 comprises a transmission shaft 231 and an input shaft 232, the transmission shaft and the input shaft are rotatably arranged on the support frame, the transmission shaft is positioned between two lead screws, two ends of the transmission shaft 231 are fixedly provided with second gears 233, and the two second gears 233 are respectively meshed with the two first gears 223 for transmission; a third gear 234 is fixedly arranged in the middle of the transmission shaft 231, a worm 235 is fixedly arranged on the input shaft 232, and the worm 235 is meshed with the third gear 234 for transmission; one end of the input shaft penetrates through the outer side of the supporting frame, and the clamping groove is formed in the middle of the end face of the input shaft; the two lead screws are synchronously driven through the transmission structure, so that the two sliding seats are ensured to synchronously lift, and the smooth lifting of the supporting roller is realized, so that the suspension cable and the photovoltaic panel are driven to stably lift.
Further, as shown in fig. 2 and 3, the supporting frame 240 includes a first arch 241, a second arch 242, and two opposite uprights 243; the first arch center 241 is positioned at the bottom of the second arch center 242, two vertical frames 243 are respectively arranged at the outer sides of two ends of the first arch center 241, and the second arch center and the vertical frames are fixed on the top surface of the concrete foundation through bolts so as to realize stable connection with the concrete foundation; the screw 221 is rotatably arranged between the first arch center 241 and the second arch center 242 through a bearing seat, so that the screw can normally rotate, and the sliding seat is driven to lift, and the supporting roller is driven to lift and adjust; the bottom of the second arch 242 is provided with two supporting plates 244, the two supporting plates are positioned between the two lead screws, the supporting plates 244 are provided with bayonets 245 for clamping the transmission shafts 231, the tops of the bayonets 245 are provided with limiting pieces 246, the transmission shafts 231 are rotatably arranged between the two supporting plates 244, and the second gears are correspondingly meshed with the first gears; the input shaft is rotatably arranged between two opposite side walls of the second arch frame in a penetrating way; the limiting piece comprises a pressing block, and pressing plates are fixedly arranged on two sides of the top of the pressing block; the bottom of the bayonet is of an arc-shaped structure, the bottom of the pressing block is correspondingly provided with an arc-shaped notch, the pressing plate is fixed on the bottom surface of the supporting plates through bolts, the pressing block stretches into the inner side of the bayonet, the notch and the bottom of the bayonet form a column hole structure matched with the transmission shaft, and the transmission shaft is rotatably erected between the two supporting plates; the whole detachable structure is adopted, so that the processing and the production of each structural part can be facilitated, the disassembly, the assembly and the replacement of the parts are facilitated, and the practical use is facilitated.
Further, as shown in fig. 3 and 4, the supporting roller 210 is fixedly provided with sheaves 212 corresponding to two suspension ropes 300, the sheaves are positioned at two outer sides of the second arch frame, and the suspension ropes are wound at the inner groove of the sheaves, so that the suspension ropes can be effectively guided and limited, and the suspension ropes are prevented from deviating; guide posts 213 are fixedly arranged on two end faces of the support roller 210, guide holes 2431 extending vertically are correspondingly formed in the vertical frames 243, the guide posts 213 are slidably arranged at the positions of the guide holes 2431, vertical movement of the support roller is further limited, and the support roller is enabled to stably lift.
Further, as shown in fig. 6, the input shaft 232 includes a first cylinder 2321, a second cylinder 2322, a third cylinder 2323, and a fourth cylinder 2324 that are sequentially connected, and the maximum outer diameters of the first cylinder, the second cylinder, the third cylinder, and the fourth cylinder are sequentially reduced; as shown in fig. 8, a first round hole 2421 is formed in one side wall of the second arch 242, a second round hole 2422 is correspondingly formed in the other side wall, the aperture of the first round hole 2421 is matched with the diameter of the second cylinder 2322, and the aperture of the second round hole 2422 is matched with the diameter of the fourth cylinder 2324; the fourth cylinder 2324 is provided with a first annular groove for clamping and releasing a clamping spring 2325; the input shaft is rotatably arranged between the first round hole and the second round hole in a penetrating way; the structural design can enable the input shaft to be rotatably erected between two opposite side walls of the second arch frame, maintain the position of rotary assembly and are convenient to assemble and disassemble integrally; the length of the worm 235 is adapted to the interval between the two inner walls of the second arch 242, as shown in fig. 7, a clamping hole 2351 penetrating through the two ends is arranged at the axis of the worm 235; the third cylinder 2323 is of a prismatic structure, and the shape of the clamping hole 2351 is matched with the shape of the third cylinder 2323; the structure can ensure that the worm and the input shaft synchronously rotate, thereby driving the transmission shaft to rotate along with the worm, further enabling the screw rod to rotate and enabling the support roller to stably lift.
Further, the first cylinder 2321 is located at a side of the second arch 242 away from the center of the suspension cable 300, the clamping groove 2326 is located at an end face of the first cylinder 2321 and located at a side away from the photovoltaic panel, which can facilitate driving operation, prevent influence on normal lifting of the photovoltaic panel, and improve operation safety.
Further, as shown in fig. 1, the concrete foundation 100 includes an embedded structure 110 and a concrete block 120 coated outside the embedded structure; as shown in fig. 9, the embedded structure 110 includes a supporting plate 111, a plurality of first supporting columns 112 fixedly arranged on one side of the supporting plate 111 far from the center of the suspension cable 300, and a plurality of second supporting columns 113 fixedly arranged on the top surface of the other side of the supporting plate 111; the top surfaces of the first support column and the second support column penetrate through the top surface of the concrete block; the top fixing frames of the plurality of first support columns 112 are provided with frame bars 114, two ends of each frame bar 114 are provided with second annular grooves 115 corresponding to the suspension ropes, and the end parts of the suspension ropes 300 are fixedly wound at the second annular grooves 115; the positions of the second support columns 113 correspond to the positions of the second arches 242 and the vertical frames 243, threaded holes 116 are formed in the top surfaces of the second support columns 113, through holes are correspondingly formed in the bottoms of the second arches and the vertical frames, and the bottoms of the second arches and the vertical frames are fixed on the second support columns through bolts; further, a plurality of strip-shaped holes penetrating through the upper wall surface and the lower wall surface are formed in the supporting plate, a plurality of convex plates are fixedly arranged on the outer wall of the first supporting column, and the contact area with concrete blocks can be effectively enhanced, so that integral connection is effectively enhanced, the structural strength of the whole concrete foundation is ensured, and the required support and connection are provided for the supporting frame and the suspension ropes;
The whole embedded structure is connected, the supporting plate is fixed with the first supporting column and the second supporting column through welding, the structural strength of the whole embedded structure can be guaranteed, the stress transmission is convenient, and accordingly connection among the supporting structure, the suspension cable and the concrete foundation is stable, and sufficient traction and support are provided for the suspension cable.
While the application has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the application. The application is not to be limited by the specific embodiments disclosed herein, but rather, embodiments falling within the scope of the appended claims are intended to be embraced by the application.
Claims (8)
1.A photovoltaic flexible support, characterized in that:
the concrete foundation comprises two oppositely arranged supporting structures, wherein the supporting structures are fixedly arranged on the top surface of the concrete foundation;
The support structure is provided with support rollers capable of being vertically moved and adjusted, at least two suspension ropes are erected between the two support rollers, and the end parts of the suspension ropes are pulled in a downward inclined mode and fixedly connected to a concrete foundation;
the supporting roller moves upwards to a preset position, so that the suspension cable can be tightened and is used for erecting and installing the photovoltaic panel;
the supporting roller moves down to a preset position, so that the suspension cable can be loosened towards the middle direction, and the photovoltaic panel descends to a preset height.
2. A photovoltaic flexible support according to claim 1, characterized in that:
The supporting structure comprises a supporting roller, a screw rod mechanism, a transmission mechanism and a supporting frame;
the support frame is arranged on the top surface of the concrete foundation;
the screw rod mechanism is vertically arranged on the support frame, and the support roller is arranged on a sliding seat of the screw rod mechanism;
The transmission mechanism is arranged at the bottom of the support frame and is in transmission connection with the screw rod mechanism; the input end of the transmission mechanism is positioned at the outer side of the supporting frame, and the end part of the input end of the transmission mechanism is provided with a clamping groove matched with an external driving structure.
3. A photovoltaic flexible support according to claim 2, characterized in that:
the number of the screw rod mechanisms is 2, the screw rod mechanisms comprise screw rods and sliding seats, the screw rods are rotatably arranged on the support frame through bearing seats, and the sliding seats are sleeved on the screw rods;
The support roller is fixedly provided with two support seats, the support seats are provided with through holes, the positions of the support seats correspond to the positions of the lead screws, the sliding seat is arranged at the through holes in a penetrating way, and the sliding seat is fixed on the support seats through bolts;
a first gear is fixedly arranged on the outer side of the bottom of the screw rod;
The transmission mechanism comprises a transmission shaft and an input shaft, the transmission shaft and the input shaft are rotatably arranged on the support frame, the transmission shaft is positioned between two lead screws, two ends of the transmission shaft are fixedly provided with second gears, and the two second gears are respectively meshed with the two first gears for transmission;
A third gear is fixedly arranged in the middle of the transmission shaft, a worm is fixedly arranged on the input shaft, and the worm is meshed with the third gear for transmission;
one end of the input shaft penetrates through the outer side of the supporting frame, and the clamping groove is formed in the middle of the end face of the input shaft.
4. A photovoltaic flexible support according to claim 3, characterized in that:
the support frame comprises a first arch frame, a second arch frame and two upright frames which are oppositely arranged;
The first arch frame is positioned at the bottom of the second arch frame, the two vertical frames are respectively arranged at the outer sides of the two ends of the first arch frame, and the second arch frame and the vertical frames are fixed on the top surface of the concrete foundation through bolts;
The screw rod is rotatably arranged between the first arch center and the second arch center through the bearing seat; the bottom of the second arch frame is provided with two supporting plates, the two supporting plates are positioned between the two lead screws, the supporting plates are provided with bayonets for clamping and placing the transmission shafts, the tops of the bayonets are provided with limiting pieces, the transmission shafts are rotatably arranged between the two supporting plates, and the second gears are correspondingly meshed with the first gears;
The input shaft is rotatably arranged between two opposite side walls of the second arch frame.
5. A photovoltaic flexible support according to claim 4, wherein:
The supporting roller is fixedly provided with grooved wheels corresponding to the two suspension ropes, the grooved wheels are positioned at the two outer sides of the second arch frame, and the suspension ropes are wound at the inner grooves of the grooved wheels;
guide posts are fixedly arranged at the two end faces of the supporting roller, guide holes extending vertically are correspondingly formed in the vertical frames, and the guide posts are slidably arranged at the guide holes.
6. A photovoltaic flexible support according to claim 5, wherein:
the input shaft comprises a first cylinder, a second cylinder, a third cylinder and a fourth cylinder which are sequentially connected, and the maximum outer diameters of the first cylinder, the second cylinder, the third cylinder and the fourth cylinder are sequentially reduced;
a first round hole is formed in one side wall of the second arch frame, a second round hole is correspondingly formed in the other side wall of the second arch frame, the aperture of the first round hole is matched with the diameter of the second cylinder, and the aperture of the second round hole is matched with the diameter of the fourth cylinder; the fourth column body is provided with a first annular groove for clamping and releasing the clamp spring; the input shaft is rotatably arranged between the first round hole and the second round hole in a penetrating way;
The length of the worm is matched with the interval between the two inner walls of the second arch frame, and clamping holes penetrating through the two ends are formed in the axis of the worm; the third cylinder is of a prismatic structure, and the shape of the clamping hole is matched with the shape of the third cylinder.
7. A photovoltaic flexible support according to claim 6, wherein:
the first cylinder is located one side that the second bow member kept away from the center of suspension cable, and the draw-in groove is located the terminal surface of first cylinder.
8. A photovoltaic flexible support according to claim 7, wherein:
The concrete foundation comprises an embedded structure and a concrete block coated on the outer side of the embedded structure;
The embedded structure comprises a supporting plate, a plurality of first supporting columns fixedly arranged on one side of the supporting plate far away from the center of the suspension cable, and a plurality of second supporting columns fixedly arranged on the top surface of the other side of the supporting plate;
the top surfaces of the first support column and the second support column penetrate through the top surface of the concrete block; the top fixing frames of the plurality of first support columns are provided with frame bars, two ends of each frame bar are provided with second annular grooves corresponding to the suspension ropes, and the end parts of the suspension ropes are fixedly wound at the second annular grooves;
The position of the second support column corresponds to the positions of the second arch frame and the vertical frame, the top surface of the second support column is provided with a threaded hole, the bottoms of the second arch frame and the vertical frame are correspondingly provided with through holes, and the bottoms of the second arch frame and the vertical frame are fixed on the second support column through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410548431.5A CN118282299A (en) | 2024-05-06 | 2024-05-06 | Photovoltaic flexible support |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410548431.5A CN118282299A (en) | 2024-05-06 | 2024-05-06 | Photovoltaic flexible support |
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| Publication Number | Publication Date |
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| CN118282299A true CN118282299A (en) | 2024-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202410548431.5A Pending CN118282299A (en) | 2024-05-06 | 2024-05-06 | Photovoltaic flexible support |
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| CN (1) | CN118282299A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118559386A (en) * | 2024-07-29 | 2024-08-30 | 江苏曦日新能源科技有限公司 | Photovoltaic board installs supporting device suitable for flexible photovoltaic support |
-
2024
- 2024-05-06 CN CN202410548431.5A patent/CN118282299A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118559386A (en) * | 2024-07-29 | 2024-08-30 | 江苏曦日新能源科技有限公司 | Photovoltaic board installs supporting device suitable for flexible photovoltaic support |
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