CN116938086B - Angle-adjustable photovoltaic bracket for photovoltaic power generation - Google Patents
Angle-adjustable photovoltaic bracket for photovoltaic power generation Download PDFInfo
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- CN116938086B CN116938086B CN202310940954.XA CN202310940954A CN116938086B CN 116938086 B CN116938086 B CN 116938086B CN 202310940954 A CN202310940954 A CN 202310940954A CN 116938086 B CN116938086 B CN 116938086B
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- 238000010248 power generation Methods 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 56
- 230000000149 penetrating effect Effects 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 5
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- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 7
- 238000005286 illumination Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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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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- 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
- F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
- F24S30/42—Arrangements for moving or orienting solar heat collector modules for rotary movement with only one rotation axis
- F24S30/425—Horizontal axis
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention relates to the technical field of photovoltaic supports, in particular to an angle-adjustable photovoltaic support for photovoltaic power generation, which comprises a transverse plate, wherein two lower connecting plates are fixed at two ends of the upper side of the transverse plate, an angle rotating shaft is connected between the two lower connecting plates in a penetrating and rotating way, two upper connecting plates are fixed at two ends of the angle rotating shaft, and an adjusting plate is fixed at the upper ends of the two upper connecting plates, and the angle-adjustable photovoltaic support further comprises: the angle adjusting mechanism is arranged at a position between the angle rotating shaft and the transverse plate; an extension folding mechanism provided at an upper side position of the adjustment plate; folding supporting mechanism. According to the invention, the first support beam and the second support beam of the stretching and folding mechanism are adjusted to move in a combined way, so that the width of the whole bracket is reduced, the volume of the whole bracket can be reduced, the effect of rapid storage and folding is realized, and the whole bracket is convenient to move and transport.
Description
Technical Field
The invention relates to the technical field of photovoltaic supports, in particular to an angle-adjustable photovoltaic support for photovoltaic power generation.
Background
Photovoltaic power generation is based on the principle of photovoltaic effect, and solar energy is directly converted into electric energy by using a solar cell. The solar photovoltaic bracket is a special bracket designed for placing, installing and fixing a solar panel in a solar photovoltaic power generation system.
The bulletin number is: CN109412520B, in the chinese patent, discloses a photovoltaic bracket, which includes a plurality of base rods, one end of each base rod is hinged with a rotating rod, the other end is hinged with a telescopic rod with adjustable length, one end of the telescopic rod, which is far away from the base rod, is hinged with the rotating rod, and a plurality of cross rods for installing photovoltaic panels are fixed between the plurality of rotating rods; the telescopic link is including articulating the commentaries on classics pipe of connection on the basic pole, and the one end that the commentaries on classics pipe was kept away from the basic pole is flexible to be provided with the bracing piece, and the one end that the commentaries on classics pipe was kept away from to the bracing piece is articulated with the dwang and is connected.
Based on the above search and in combination with the real problem discovery: the existing photovoltaic support is usually transported to an installation area after being assembled by a manufacturer in advance, but the difficulty of transporting the support is increased, the transportation cost is increased, and the other part of the support is used for transporting parts to the site for assembly, so that the transportation cost is reduced, the difficulty of site assembly is increased, and the photovoltaic panel is required to be fixed on the upper side of the support again through bolts after the assembly is completed, so that the site construction efficiency is reduced.
Disclosure of Invention
The invention aims to provide an angle-adjustable photovoltaic bracket for photovoltaic power generation, which aims to solve the problems in the background technology.
The technical scheme of the invention is as follows: the utility model provides an angularly adjustable photovoltaic support for photovoltaic power generation, includes the diaphragm, the upside both ends of diaphragm are fixed with two lower connecting plates, two run through between the lower connecting plate and rotate and be connected with the angle pivot, the both ends of angle pivot are fixed with two upper connecting plates, two the upper end of upper connecting plate is fixed with the regulating plate, still includes: the angle adjusting mechanism is arranged at a position between the angle rotating shaft and the transverse plate; an extension folding mechanism provided at an upper side position of the adjustment plate; the folding supporting mechanisms are arranged at two ends of the lower side of the transverse plate; the stretching and folding mechanism comprises a threaded shaft and two threaded sliding blocks, wherein the threaded shaft is connected to the upper side of the adjusting plate, the two threaded sliding blocks are connected to the two ends of the upper side of the adjusting plate in a sliding mode, the two ends of the outer side of the threaded shaft are connected with the two threaded sliding blocks in a rotating mode through threads in opposite directions, two folding connecting rods are symmetrically connected to the two sides of the threaded sliding blocks in a rotating mode, one end of each folding connecting rod located on one side is connected with a first supporting beam through a connecting rod rotating shaft in a rotating mode, one end of each folding connecting rod located on the other side is connected with a second supporting beam through a connecting rod rotating shaft in a rotating mode, the first supporting beam and the second supporting beam are of hollow structures, and a photovoltaic plate fixing mechanism is arranged inside the first supporting beam.
Preferably, the photovoltaic board fixed establishment is including rotating the worm wheel pivot of connecting in inside one side of first supporting beam, rotating two worms of connecting in inside being located middle section position department of first supporting beam, the outside of worm wheel pivot corresponds the position department of two worms and all rotates and be connected with the worm wheel, two the worm wheel meshes with between two worms respectively, two be provided with the speed change actuating mechanism that the structure is the same between worm and two connecting rod pivots and the first supporting beam respectively, one side of worm wheel pivot corresponds the position department of two worm wheels and is fixed with two rotating arms, two the one end of rotating arm all is fixed with fixed sleeve, two run through between the fixed sleeve and be fixed with the extension rod, the both ends of extension rod are fixed with two hold-down bars.
Preferably, the variable speed driving mechanism comprises a third gear fixed at one end of the worm, a guide cylinder fixed at one end of the inner side of the first supporting beam, a rotating push plate fixed at one side of a connecting rod rotating shaft, two rotating shaft supports fixed at the inner side of the first supporting beam, a transmission shaft is connected between the two rotating shaft supports in a penetrating and rotating mode, the inner side of the guide cylinder is connected with a sliding rod in a penetrating and rotating mode, one end of the outer side of the sliding rod is elastically connected with one end of the guide cylinder through a second spring, the tail end of the sliding rod is rotatably connected with a roller, the other end of the sliding rod is fixedly provided with a translation bar, the translation bar is slidably connected with the inner side of the first supporting beam, racks are fixed on the upper sides of the translation bar, two ends of the transmission shaft are respectively fixed with a second gear and a first gear, the first gear and the racks are meshed through teeth, the second gear and the third gear are meshed through teeth, and the push plate is in collinear relation with the folding connecting rod.
Preferably, a plurality of arc grooves which are arranged circumferentially are formed in the inner sides of the worm wheels, a rotating shaft fixing block which is connected with each arc groove in a sliding mode is fixed on the outer side of the worm wheel rotating shaft at the position corresponding to each arc groove, and one side of each rotating shaft fixing block is connected with the inner side of the corresponding arc groove in an elastic mode through a first spring.
Preferably, the folding supporting mechanism comprises a supporting portal fixed at one end of the lower side of the transverse plate, two ends of the supporting portal are rotationally connected with two rotating supporting legs, one side of the supporting portal is fixedly provided with a transverse guide rod, two guide rod sliding blocks are slidingly connected at two ends of the outer side of the transverse guide rod, one side of each guide rod sliding block is rotationally connected with a diagonal bracing connecting rod, one end of each diagonal bracing connecting rod is rotationally connected with one side of each rotating supporting leg, and two ends of each guide rod sliding block and each transverse guide rod are respectively provided with a locking mechanism.
Preferably, the locking mechanism comprises a spring sleeve fixed on the upper side of the guide rod sliding block and a locking insertion hole formed in one end of the upper side of the transverse guide rod, the inner side of the spring sleeve is penetrated and connected with a locking inserted rod in a sliding manner, the outer side of the locking inserted rod is fixedly provided with a limiting ring which is connected with the inner side of the spring sleeve in a sliding manner, and the upper end of the limiting ring is elastically connected with the inner side of the spring sleeve through a third spring.
Preferably, two first limiting blocks are fixed at two ends of the support portal, two second limiting blocks are fixed at the upper ends of the rotating supporting legs, and the two first limiting blocks are respectively attached to the two second limiting blocks.
Preferably, the angle adjusting mechanism comprises an adjusting screw rod which is rotationally connected to the upper side of the transverse plate and located at the middle section position and a rotating shaft pushing plate which is fixed to one side of the angle rotating shaft and corresponds to the position of the adjusting screw rod, a movable slot is formed in the rotating shaft pushing plate, an adjusting slide block is rotationally connected to the outer side of the adjusting screw rod through threads, a movable cylinder is fixed to the upper side of the adjusting slide block, and the movable cylinder is in sliding connection with the inner side of the movable slot.
Preferably, the second gear has a larger modulus than the third gear.
Preferably, the upper side of the second support beam is rotatably connected with a wrapping plate.
Compared with the prior art, the angle-adjustable photovoltaic bracket for photovoltaic power generation has the following improvement and advantages:
the method comprises the following steps: according to the invention, the first support beam and the second support beam of the stretching and folding mechanism are adjusted to move in a combined mode, so that the width of the whole bracket is reduced, the whole bracket is reduced in size, the rapid storage and folding effect is realized, the whole bracket is convenient to move and transport, when the first support beam and the second support beam are adjusted to be separated, the first support beam and the second support beam are fully stretched through mutual matching with the photovoltaic panel fixing mechanism, the rapid assembly of the whole bracket is realized, the assembly difficulty of the whole bracket is reduced, the assembly efficiency of the whole bracket is improved, the photovoltaic panel can be just fixed on the upper side of the whole bracket after the assembly is finished, the operation of fixing the photovoltaic panel through bolts is omitted, the construction difficulty is greatly reduced, and compared with the mode of fixing the photovoltaic panel through bolts, the fixing mode is more stable, and later looseness is not easy.
And two,: according to the invention, through the folding supporting mechanism, the height of the whole bracket can be reduced during transportation, the whole size of the bracket is further reduced, the transportation cost of the whole bracket is reduced, and the rotating supporting leg of the folding supporting mechanism can be more conveniently rotated to a vertical angle immediately during assembly, so that the whole bracket is quickly and reliably supported, the installation and construction difficulty of the whole bracket is further reduced, and the construction efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a first cross-sectional schematic view of the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2D according to the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 2E according to the present invention;
FIG. 5 is an enlarged schematic view of the structure of the invention at F in FIG. 2;
FIG. 6 is a second cross-sectional schematic view of the present invention;
FIG. 7 is a third cross-sectional schematic view of the present invention;
FIG. 8 is an enlarged schematic view of the structure of FIG. 6A in accordance with the present invention;
FIG. 9 is an enlarged schematic view of the structure of FIG. 8B in accordance with the present invention;
FIG. 10 is an enlarged schematic view of the structure of FIG. 7C in accordance with the present invention;
fig. 11 is a schematic structural view of the assembled state of the photovoltaic panel of the present invention.
Reference numerals:
1. a cross plate; 2. an adjusting plate; 3. an upper connecting plate; 4. a lower connecting plate; 5. an angle rotation shaft; 101. a thread slider; 102. a threaded shaft; 103. folding the connecting rod; 104. a first support beam; 105. a second support beam; 106. a connecting rod rotating shaft; 107. a wrapping plate; 201. a worm wheel rotating shaft; 202. a rotating arm; 203. a worm; 204. a worm wheel; 205. a fixed sleeve; 206. an extension rod; 207. a pressing rod; 208. a rotating shaft fixing block; 209. an arc-shaped groove; 210. a first spring; 301. rotating the push plate; 302. a guide cylinder; 303. a sliding rod; 304. a second spring; 305. a roller; 306. translating the strip; 307. a rack; 308. a rotating shaft bracket; 309. a transmission shaft; 310. a first gear; 311. a second gear; 312. a third gear; 401. a support portal; 402. rotating the support leg; 403. a transverse guide rod; 404. a guide rod sliding block; 405. a diagonal bracing connecting rod; 406. locking the jack; 407. a spring sleeve; 408. locking the plunger; 409. a limiting ring; 410. a third spring; 411. a first limiting block; 412. a second limiting block; 501. adjusting a screw rod; 502. an adjusting slide block; 503. a movable cylinder; 504. a rotating shaft pushing plate; 505. and (5) movable slotting.
Detailed Description
The following detailed description of the present invention clearly and fully describes the technical solutions of the embodiments of the present invention, and it is apparent that the described embodiments 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.
The invention provides an angle-adjustable photovoltaic bracket for photovoltaic power generation through improvement, which comprises the following technical scheme:
as shown in fig. 1 to 11, an embodiment of the present invention provides an angle-adjustable photovoltaic support for photovoltaic power generation, which includes a transverse plate 1, two lower connecting plates 4 are fixed at two ends of an upper side of the transverse plate 1, an angle rotating shaft 5 is connected between the two lower connecting plates 4 in a penetrating and rotating manner, two upper connecting plates 3 are fixed at two ends of the angle rotating shaft 5, and an adjusting plate 2 is fixed at upper ends of the two upper connecting plates 3, and further includes: the angle adjusting mechanism is arranged at a position between the angle rotating shaft 5 and the transverse plate 1; an extension folding mechanism provided at an upper side position of the adjusting plate 2; folding supporting mechanisms are arranged at two ends of the lower side of the transverse plate 1; the stretching and folding mechanism comprises a threaded shaft 102 and two threaded sliding blocks 101, wherein the threaded shaft 102 is rotatably connected to the upper side of the adjusting plate 2, the two threaded sliding blocks 101 are slidably connected to the two ends of the upper side of the adjusting plate 2, the two ends of the outer side of the threaded shaft 102 are rotatably connected with the interiors of the two threaded sliding blocks 101 through threads in opposite directions, two folding connecting rods 103 are symmetrically and rotatably connected to the two sides of the two threaded sliding blocks 101, one ends of the two folding connecting rods 103 located on one side are rotatably connected with a first supporting beam 104 through a connecting rod rotating shaft 106, one ends of the two folding connecting rods 103 located on the other side are rotatably connected with a second supporting beam 105 through a connecting rod rotating shaft 106, the interiors of the first supporting beam 104 and the second supporting beam 105 are hollow structures, and a photovoltaic plate fixing mechanism is arranged in the interior of the first supporting beam 104.
Further, the photovoltaic panel fixing mechanism comprises a worm wheel rotating shaft 201 rotatably connected to one side of the inside of the first supporting beam 104, two worms 203 rotatably connected to the inside of the first supporting beam 104 and located at the middle section position, worm wheels 204 are rotatably connected to the outside of the worm wheel rotating shaft 201 at positions corresponding to the two worms 203, the two worm wheels 204 are meshed with the two worms 203 respectively, a speed change driving mechanism with the same structure is arranged between the two worm wheels 203 and the two connecting rod rotating shafts 106 and the first supporting beam 104 respectively, two rotating arms 202 are fixed to the position of one side of the worm wheel rotating shaft 201 corresponding to the two worm wheels 204, fixing sleeves 205 are fixed to one ends of the two rotating arms 202, an extension rod 206 is fixedly penetrated between the two fixing sleeves 205, and two compression rods 207 are fixedly arranged at two ends of the extension rod 206;
through photovoltaic board fixed establishment, just can fix the photovoltaic board at the holistic upside of support after the equipment is accomplished, removed the operation that fixes through the bolt to the photovoltaic board from, reduced the construction degree of difficulty by a wide margin, compare in the mode of fixing the photovoltaic board through the bolt moreover, this fixed mode is more stable, and the later stage is difficult for becoming flexible.
Further, the variable speed driving mechanism comprises a third gear 312 fixed at one end of the worm 203, a guide cylinder 302 fixed at one end of the inner side of the first supporting beam 104, a rotation push plate 301 fixed at one side of the connecting rod rotation shaft 106, two rotation shaft brackets 308 fixed at the inner side of the first supporting beam 104, a transmission shaft 309 penetrating and rotating between the two rotation shaft brackets 308, a sliding rod 303 penetrating and rotating at the inner side of the guide cylinder 302, one end of the outer side of the sliding rod 303 is elastically connected with one end of the guide cylinder 302 through a second spring 304, the tail end of the sliding rod 303 is rotatably connected with a roller 305, the other end of the sliding rod 303 is fixed with a translation bar 306, the translation bar 306 is slidably connected with the inner side of the first supporting beam 104, a rack 307 is fixed at the upper side of the translation bar 306, a second gear 311 and a first gear 310 are respectively fixed at two ends of the transmission shaft 309, the first gear 310 and the rack 307 are meshed through teeth, the second gear 311 and the third gear 312 are meshed through teeth, and the rotation push plate 301 and the folding connecting rod 103 are in collinear relation;
and when the folding connecting rod 103 rotates to drive the first supporting beam 104 and the second supporting beam 105 to extend, the sliding rod 303 of the speed changing driving mechanism is driven to move through the connecting rod rotating shaft 106, so that the worm 203 of the photovoltaic panel fixing mechanism is driven to rotate, and the pressing rod 207 is driven to overturn and press the upper surface of the photovoltaic panel to realize fixation.
Further, a plurality of arc-shaped grooves 209 are formed in the inner sides of the two worm gears 204 in a circumferential arrangement, a rotating shaft fixing block 208 in sliding connection with each arc-shaped groove 209 is fixed on the outer side of the worm gear rotating shaft 201, and one side of each rotating shaft fixing block 208 is elastically connected with the inner side of the corresponding arc-shaped groove 209 through a first spring 210;
the first spring 210 may be compressed, and if the rotation angle of the worm wheel rotation shaft 201 is too large, the rotation angle of the rotation arm 202 and the pressing rod 207 may be reduced by compressing the first spring 210, so that the pressing rod 207 may be prevented from crushing the upper surface of the photovoltaic panel due to the rotation of a larger angle.
Further, the folding support mechanism comprises a support portal 401 fixed at one end of the lower side of the transverse plate 1, two ends of the support portal 401 are rotatably connected with two rotating support legs 402, one side of the support portal 401 is fixedly provided with a transverse guide rod 403, two outer side ends of the transverse guide rod 403 are slidably connected with two guide rod sliding blocks 404, one side of each of the two guide rod sliding blocks 404 is rotatably connected with a diagonal bracing connecting rod 405, one end of each of the two diagonal bracing connecting rods 405 is rotatably connected with one side of each of the two rotating support legs 402, and two ends of each of the two guide rod sliding blocks 404 and the two ends of the transverse guide rod 403 are respectively provided with a locking mechanism;
through folding supporting mechanism, can reduce the holistic height of support when the transportation, further reduced the holistic volume of support, reduce the holistic cost of transportation of support, can make folding supporting mechanism's rotation landing leg 402 rotate to vertical angle immediately when the equipment moreover more conveniently, play reliable support to the support is holistic fast, further reduced the holistic installation construction degree of difficulty of support, improved the efficiency of construction.
Further, the locking mechanism comprises a spring sleeve 407 fixed on the upper side of the guide rod slider 404 and a locking insertion hole 406 arranged at one end of the upper side of the transverse guide rod 403, the inner side of the spring sleeve 407 is in penetrating sliding connection with a locking inserted rod 408, the outer side of the locking inserted rod 408 is fixedly provided with a limiting ring 409 in sliding connection with the inner side of the spring sleeve 407, and the upper end of the limiting ring 409 is elastically connected with the inner side of the spring sleeve 407 through a third spring 410;
the locking mechanism fixes the position of the guide rod sliding block 404 at the outer side of the transverse guide rod 403, so that the angle of the rotary supporting leg 402 can be fixed, the vertical angle can be kept, and the overall support stability of the bracket is improved.
Further, two first limiting blocks 411 are fixed at two ends of the support portal 401, second limiting blocks 412 are fixed at the upper ends of the two rotating supporting legs 402, and the two first limiting blocks 411 are respectively attached to the two second limiting blocks 412;
through the mutual abutting of the first limiting block 411 and the second limiting block 412, the angles of the support portal 401 and the rotating support leg 402 can be limited, so that the two are kept in a collinear relationship, the positioning reliability of the rotating support leg 402 is further improved, and the support stability is improved.
Further, the angle adjusting mechanism comprises an adjusting screw rod 501 rotatably connected to the upper side of the transverse plate 1 and located at the middle section position, and a rotating shaft pushing plate 504 fixed to one side of the angle rotating shaft 5 and corresponding to the position of the adjusting screw rod 501, a movable slot 505 is formed in the rotating shaft pushing plate 504, an adjusting slide block 502 is rotatably connected to the outer side of the adjusting screw rod 501 through threads, a movable cylinder 503 is fixed to the upper side of the adjusting slide block 502, and the movable cylinder 503 is slidably connected with the inner side of the movable slot 505;
through angle adjustment mechanism, can drive the photovoltaic board of upside and rotate, can adjust the illumination angle of photovoltaic board in a flexible way according to the sunshine of installation region, also can adjust the angle of photovoltaic board when season change in the later stage, help improving generating efficiency.
Further, the modulus of the second gear 311 is greater than the modulus of the third gear 312;
the second gear 311 drives the third gear 312 to rotate, so that the rotation speed of the third gear 312 can be increased, the rotation speed of the worm 203 is increased, the overturning sensitivity of the compacting rod 207 is improved, and the upper surface of the photovoltaic panel can be compacted more quickly.
Further, a wrapping plate 107 is rotatably connected to the upper side of the second support beam 105;
the parcel board 107 can wrap up at the lower side of photovoltaic board, reduces the installation degree of difficulty to the photovoltaic board, and the fixed fastness to the photovoltaic board is higher simultaneously.
Working principle: the screw shaft 102 of the stretching and folding mechanism is rotated, because the two ends of the outer side of the screw shaft 102 are rotationally connected with the interiors of the two screw sliders 101 through two opposite screw threads, when the screw shaft 102 rotates, the two screw sliders 101 are driven by screw threads to reversely move, when the two screw sliders 101 move to the middle section position, the two screw sliders respectively drive the four folding connecting rods 103 to rotate to an angle overlapped with the adjusting plate 2, thereby driving the first supporting beam 104 and the second supporting beam 105 to be combined and moved, reducing the whole width of the bracket, reducing the whole volume of the bracket, realizing the function of rapid storage and folding, facilitating the moving and transportation of the bracket, when the screw shaft 102 is reversely rotated, the first supporting beam 104 and the second supporting beam 105 are driven to be separated, before the two are separated, the lower side edge of the photovoltaic plate is required to be arranged at the inner side of the wrapping plate 107, the upper side of the photovoltaic panel is lapped on the upper side of the pressing rod 207 of the photovoltaic panel fixing mechanism, along with the continuous separation of the first supporting beam 104 and the second supporting beam 105, when the first supporting beam 104 moves to be separated from the upper side of the photovoltaic panel, as shown in the figure 11 of the specification, the upper side of the photovoltaic panel falls on the upper side of the first supporting beam 104 from the upper side of the pressing rod 207 under the action of gravity, at the moment, the folding connecting rod 103 continuously rotates, the rotating push plate 301 of the variable speed driving mechanism is driven to rotate to push the sliding rod 303 to translate through the roller 305, the second spring 304 is compressed, the sliding rod 303 is driven to translate to push the translating bar 306 and the rack 307 to move, the rack 307 is driven to rotate through tooth meshing, the first gear 310 drives the second gear 311 to rotate through the transmission shaft 309, the second gear 311 drives the third gear 312 to rotate through tooth, and the modulus of the second gear 311 is larger than that of the third gear 312, therefore, the second gear 311 drives the third gear 312 to rotate so as to increase the rotation speed of the third gear 312, the third gear 312 drives the worm 203 of the photovoltaic panel fixing mechanism to rotate, the worm 203 rotates to drive the worm wheel 204 to rotate, the worm wheel 204 drives the worm wheel rotating shaft 201 to rotate, the worm wheel rotating shaft 201 drives the rotating arm 202 to rotate, the rotating arm 202 drives the pressing rod 207 to overturn downwards through the fixing sleeve 205 and the extending rod 206, the pressing rod 207 is pressed on the upper surface of the photovoltaic panel to be positioned at the upper side, and as the folding connecting rod 103 continues to rotate, when the folding connecting rod 103 is stopped after being perpendicular to the first supporting beam 104 and the second supporting beam 105, the pressing rod 207 is firmly pressed on the upper side of the upper surface of the photovoltaic panel, meanwhile, the first supporting beam 104 and the second supporting beam 105 are fully stretched, so that the whole support frame is quickly assembled, the whole assembly difficulty of the support frame is reduced, the whole assembly efficiency of the support frame is improved, the photovoltaic panel can be just fixed on the upper side of the whole frame after the assembly is completed, the operation of fixing the photovoltaic panel through bolts is omitted, the difficulty is greatly reduced, and compared with the mode of fixing the photovoltaic panel through the fixing bolt, and the photovoltaic panel is unstable;
the locking inserting rod 408 of the locking mechanism is pulled upwards, the locking inserting rod 408 drives the limiting ring 409 to move upwards and compress the third spring 410, meanwhile, the locking inserting rod 408 is separated from the locking inserting hole 406, the guide rod sliding blocks 404 can slide outside the transverse guide rods 403, the two guide rod sliding blocks 404 of the folding supporting mechanism slide towards the middle section position of the transverse guide rods 403, the two guide rod sliding blocks 404 can respectively pull the two rotating supporting legs 402 to rotate towards the horizontal angle through the two diagonal bracing connecting rods 405, the two rotating supporting legs 402 are parallel to the supporting portal 401, and therefore the overall height of the bracket is reduced, the overall size of the bracket is further reduced, the carrying difficulty and the transportation cost are reduced, when the two guide rod sliding blocks 404 are fixed at the two end positions of the transverse guide rods 403 through the locking mechanism, the two rotating supporting legs 402 can be rotated to the vertical angle, the overall support of the bracket can be achieved, the overall installation and construction difficulty of the bracket is further reduced, and the construction efficiency is improved;
after the whole support and the photovoltaic panel are fixed, the adjusting screw 501 of the angle adjusting mechanism is rotated, the adjusting screw 501 rotates to drive the adjusting slide block 502 to move through threads, the adjusting slide block 502 moves to drive the movable cylinder 503 to move, the angle rotating shaft 5 is pushed to rotate through the sliding connection cooperation between the movable cylinder 503 and the movable slot 505 by the rotating shaft pushing plate 504, the angle rotating shaft 5 rotates to drive the adjusting plate 2 to rotate through the two upper connecting plates 3, thereby the photovoltaic panel on the upper side can be driven to rotate, the illumination angle of the photovoltaic panel can be flexibly adjusted according to the sunshine of an installation area, and the angle of the photovoltaic panel can be adjusted during season change in the later stage, so that the power generation efficiency is improved.
The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. The utility model provides an angularly adjustable photovoltaic support for photovoltaic power generation, includes diaphragm (1), the upside both ends of diaphragm (1) are fixed with two lower connecting plates (4), two run through between lower connecting plate (4) and rotate and be connected with angle pivot (5), the both ends of angle pivot (5) are fixed with two upper connecting plates (3), two the upper end of upper connecting plate (3) is fixed with regulating plate (2), its characterized in that still includes:
the angle adjusting mechanism is arranged at a position between the angle rotating shaft (5) and the transverse plate (1);
an extension folding mechanism provided at an upper side position of the adjusting plate (2);
the folding supporting mechanisms are arranged at two ends of the lower side of the transverse plate (1);
the stretching and folding mechanism comprises a threaded shaft (102) which is rotationally connected to the upper side of the adjusting plate (2) and two threaded sliding blocks (101) which are slidingly connected to the two ends of the upper side of the adjusting plate (2), the two ends of the outer side of the threaded shaft (102) are rotationally connected with the interiors of the two threaded sliding blocks (101) through two opposite threads, two folding connecting rods (103) are symmetrically rotationally connected to the two sides of the two threaded sliding blocks (101), one end of each folding connecting rod (103) located on one side is rotationally connected with a first supporting beam (104) through a connecting rod rotating shaft (106), one end of each folding connecting rod (103) located on the other side is rotationally connected with a second supporting beam (105) through a connecting rod rotating shaft (106), the interiors of the first supporting beam (104) and the second supporting beam (105) are hollow structures, and a photovoltaic plate fixing mechanism is arranged in the interiors of the first supporting beam (104);
the photovoltaic panel fixing mechanism comprises a worm wheel rotating shaft (201) rotatably connected to one side of the inside of a first supporting beam (104), and two worms (203) rotatably connected to the inside of the first supporting beam (104) and located at the middle section position, worm wheels (204) are rotatably connected to the outside of the worm wheel rotating shaft (201) corresponding to the position of the two worms (203), the two worm wheels (204) are meshed with the two worms (203) respectively, speed change driving mechanisms with the same structure are arranged between the two worms (203) and the two connecting rod rotating shafts (106) and the first supporting beam (104) respectively, two rotating arms (202) are fixed to the position of one side of the worm wheel rotating shaft (201) corresponding to the two worm wheels (204), fixing sleeves (205) are fixed to one ends of the two rotating arms (202), extension rods (206) are fixedly penetrated between the fixing sleeves (205), and two compression rods (207) are fixedly arranged at two ends of the extension rods (206).
2. The angularly adjustable photovoltaic support for photovoltaic power generation of claim 1, wherein: the speed change driving mechanism comprises a third gear (312) fixed at one end of a worm (203), a guide cylinder (302) fixed at one end of the inner side of a first supporting beam (104), a rotary push plate (301) fixed at one side of a connecting rod rotary shaft (106), two rotary shaft supports (308) fixed at the inner side of the first supporting beam (104), a transmission shaft (309) is connected between the two rotary shaft supports (308) in a penetrating and rotating mode, the inner side of the guide cylinder (302) is connected with a sliding rod (303) in a penetrating and rotating mode, one end of the outer side of the sliding rod (303) is elastically connected with one end of the guide cylinder (302) through a second spring (304), the tail end of the sliding rod (303) is rotatably connected with a roller (305), the other end of the sliding rod (303) is fixedly provided with a translation bar (306), the translation bar (306) is fixedly arranged on the upper side of the first supporting beam (104), two ends of the transmission shaft (309) are fixedly provided with a second gear (311) and a first gear (310) respectively, and the first gear (310) and the second gear (307) are meshed with the second gear (103) through the second gear (307) and the second gear (103) in a collinear relationship with the third gear (301).
3. The angularly adjustable photovoltaic support for photovoltaic power generation of claim 2, wherein: a plurality of arc grooves (209) which are arranged in a circumferential manner are formed in the inner sides of the worm wheels (204), rotating shaft fixing blocks (208) which are connected with the worm wheel rotating shafts (201) in a sliding mode are fixed at positions, corresponding to the arc grooves (209), of the outer sides of the worm wheel rotating shafts (201), and one side of each rotating shaft fixing block (208) is connected with the inner sides of the corresponding arc grooves (209) through first springs (210) in an elastic mode.
4. The angularly adjustable photovoltaic support for photovoltaic power generation of claim 1, wherein: folding supporting mechanism is including fixing the support portal (401) at diaphragm (1) downside one end, the both ends of support portal (401) rotate and are connected with two rotation landing legs (402), and one side of support portal (401) is fixed with horizontal guide arm (403), the outside both ends sliding connection of horizontal guide arm (403) have two guide arm slider (404), two one side of guide arm slider (404) is all rotated and is connected with bracing connecting rod (405), two the one end of bracing connecting rod (405) rotates with one side of two rotation landing legs (402) respectively and is connected, two the both ends of guide arm slider (404) and horizontal guide arm (403) are provided with locking mechanical system respectively.
5. The angularly adjustable photovoltaic support for photovoltaic power generation of claim 4, wherein: the locking mechanism comprises a spring sleeve (407) fixed on the upper side of the guide rod sliding block (404) and a locking insertion hole (406) formed in one end of the upper side of the transverse guide rod (403), wherein the inner side of the spring sleeve (407) is in penetrating sliding connection with a locking insertion rod (408), the outer side of the locking insertion rod (408) is fixedly provided with a limiting ring (409) which is in sliding connection with the inner side of the spring sleeve (407), and the upper end of the limiting ring (409) is in elastic connection with the inner side of the spring sleeve (407) through a third spring (410).
6. The angularly adjustable photovoltaic support for photovoltaic power generation of claim 4, wherein: two first limiting blocks (411) are fixed at two ends of the support portal (401), second limiting blocks (412) are fixed at the upper ends of the rotating supporting legs (402), and the two first limiting blocks (411) are respectively attached to the two second limiting blocks (412).
7. The angularly adjustable photovoltaic support for photovoltaic power generation of claim 1, wherein: the angle adjusting mechanism comprises an adjusting screw rod (501) which is rotationally connected to the upper side of the transverse plate (1) and located at the middle section position, and a rotating shaft pushing plate (504) which is fixed to one side of the angle rotating shaft (5) and corresponds to the position of the adjusting screw rod (501), a movable slot (505) is formed in the rotating shaft pushing plate (504), an adjusting slide block (502) is rotationally connected to the outer side of the adjusting screw rod (501) through threads, and a movable cylinder (503) is fixed to the upper side of the adjusting slide block (502), and the movable cylinder (503) is in sliding connection with the inner side of the movable slot (505).
8. The angularly adjustable photovoltaic support for photovoltaic power generation of claim 2, wherein: the modulus of the second gear (311) is greater than the modulus of the third gear (312).
9. The angularly adjustable photovoltaic support for photovoltaic power generation of claim 1, wherein: the upper side of the second supporting beam (105) is rotatably connected with a wrapping plate (107).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310940954.XA CN116938086B (en) | 2023-07-28 | 2023-07-28 | Angle-adjustable photovoltaic bracket for photovoltaic power generation |
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| CN202310940954.XA CN116938086B (en) | 2023-07-28 | 2023-07-28 | Angle-adjustable photovoltaic bracket for photovoltaic power generation |
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| CN112217462A (en) * | 2020-10-10 | 2021-01-12 | 盐城鑫润科技有限公司 | Folding telescopic photovoltaic support |
| CN216959759U (en) * | 2022-03-22 | 2022-07-12 | 江苏朗道新能源有限公司 | Adjustable new forms of energy photovoltaic solar panel erection equipment |
| CN217883366U (en) * | 2022-07-18 | 2022-11-22 | 广东灿光光伏有限公司 | Photovoltaic power plant maintains with on-spot testing platform |
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| US20220182009A1 (en) * | 2015-12-15 | 2022-06-09 | Kbfx Llc | Solar carports, solar-tracking carports, and methods |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112217462A (en) * | 2020-10-10 | 2021-01-12 | 盐城鑫润科技有限公司 | Folding telescopic photovoltaic support |
| CN216959759U (en) * | 2022-03-22 | 2022-07-12 | 江苏朗道新能源有限公司 | Adjustable new forms of energy photovoltaic solar panel erection equipment |
| CN217883366U (en) * | 2022-07-18 | 2022-11-22 | 广东灿光光伏有限公司 | Photovoltaic power plant maintains with on-spot testing platform |
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