CN117559890B - Adjustable prestress large-span flexible photovoltaic support system - Google Patents
Adjustable prestress large-span flexible photovoltaic support system Download PDFInfo
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- CN117559890B CN117559890B CN202410030136.0A CN202410030136A CN117559890B CN 117559890 B CN117559890 B CN 117559890B CN 202410030136 A CN202410030136 A CN 202410030136A CN 117559890 B CN117559890 B CN 117559890B
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- 238000009499 grossing Methods 0.000 claims description 24
- 230000001680 brushing effect Effects 0.000 claims description 14
- 230000002457 bidirectional effect Effects 0.000 claims description 10
- 239000000428 dust Substances 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000010248 power generation Methods 0.000 abstract description 2
- 238000007906 compression Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000012876 topography Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009372 pisciculture Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- 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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- Photovoltaic Devices (AREA)
Abstract
The invention relates to the field of photovoltaic power generation, in particular to an adjustable prestress large-span flexible photovoltaic bracket system. The invention provides an adjustable prestress large-span flexible photovoltaic support system which is convenient for adjusting the prestress, can keep stable after adjustment, and can smooth a flexible photovoltaic support so that the flexible photovoltaic support is smoother. An adjustable prestress large-span flexible photovoltaic bracket system comprises a base and the like; two large sliding grooves and one small sliding groove are formed in the base, and two clamping sliding blocks are connected in the two large sliding grooves on the base in a sliding mode. According to the invention, the double-shaft motor drives the post gear to rotate, and then the clamping sliding blocks drive the two ends of the photovoltaic support to move towards the direction close to each other, so that the photovoltaic support is bent and arched, and the prestress of the photovoltaic support is increased, whereas the double-shaft motor drives the post gear to reversely rotate, so that the prestress of the photovoltaic support is reduced, and the prestress of the photovoltaic support is conveniently adjusted.
Description
Technical Field
The invention relates to the field of photovoltaic power generation, in particular to an adjustable prestress large-span flexible photovoltaic bracket system.
Background
The flexible photovoltaic support is a large-span multi-connection span structure, free erection in the upper direction, the lower direction, the left direction and the right direction can be realized, the flexible support has small requirements on a field floor, the preassembly is strong, and compared with the traditional photovoltaic support, the flexible photovoltaic support is more suitable for various large-span application fields such as common mountain areas, barren slopes, pond and fish ponds, woodlands and the like, and crop planting and fish farming are not influenced.
The flexible photovoltaic support is used for installing the photovoltaic board, when the flexible photovoltaic support is used in different topography, needs to adjust prestressing force size, however present flexible photovoltaic support is inconvenient to adjust prestressing force size, needs a plurality of workman to cooperate the regulation of accomplishing prestressing force, and in addition, the flexible photovoltaic support is uneven easily after adjusting prestressing force, is inconvenient for follow-up installation photovoltaic board.
Disclosure of Invention
In order to solve the problems, the invention provides the adjustable prestress large-span flexible photovoltaic support system which is convenient for adjusting the prestress, can keep stable after adjustment, and can smooth the flexible photovoltaic support so that the flexible photovoltaic support is smoother.
The technical proposal is as follows: the utility model provides an adjustable prestressing force large-span flexible photovoltaic support system, includes the base, it has two big spouts and a little spout to open on the base, all be connected with two clamping slide blocks in two big spouts on the base, four fixedly connected with photovoltaic support between the clamping slide block, sliding connection has the slip grillage on the base, clamping slide block with be equipped with clamping device on the slip grillage, clamping device is used for adjusting photovoltaic support's prestressing force, be equipped with magnetic force device on the base, magnetic force device is used for making photovoltaic support's prestressing force keep at a fixed value.
Further, grooves are formed on two sides of the lower portion of each clamping slider.
Further, the clamping device comprises a double-shaft motor, the double-shaft motor is fixedly connected to the sliding plate frame, cross buckles are fixedly connected to two output shafts of the double-shaft motor, a cross groove shaft is rotatably connected to the middle of the base, a cross groove is formed in one end, close to the cross buckles, of the cross groove shaft, one cross buckle is embedded into the cross groove of the cross groove shaft, a column gear is fixedly connected to the cross groove shaft, every two column gears are located on two sides of the cross groove shaft, racks are connected between the clamping sliding blocks in a sliding mode, the column gears are meshed with the two racks, and a tension spring is connected between each rack and each adjacent clamping sliding block.
Further, the magnetic force device comprises a magnetic block frame, two magnetic block frames are fixedly connected to one side, close to the double-shaft motor, of the base, four guide frames are fixedly connected to the base, four top moving inclined blocks are connected to two sides of two large sliding grooves on the base in a sliding mode, every two adjacent and mutually symmetrical top moving inclined blocks are in a group, a first pressure spring is connected between each top moving inclined block and the base, four top moving inclined blocks, close to the magnetic block frames, are fixedly connected with top moving columns, each top moving column is connected with the adjacent guide frames in a sliding mode, each top moving column is connected with the base in a sliding mode, two return magnetic frames are fixedly connected to the rack frames, and the two top moving columns are respectively contacted with the two return magnetic frames.
Further, the photovoltaic device comprises a brushing device, the brushing device is arranged between the base and the photovoltaic support, the brushing device is used for cleaning dust on the photovoltaic support, the brushing device comprises a passive sliding block, the passive sliding block is connected in a small sliding groove on the base in a sliding mode, the top of the passive sliding block is fixedly connected with a screw nut, the base is rotatably connected with a rotating shaft, two bidirectional screw rods are fixedly connected with the rotating shaft, the two bidirectional screw rods are symmetrically arranged, the two bidirectional screw rods are respectively connected with two adjacent screw nuts through threads, a bevel gear is fixedly connected with the rotating shaft, one end of the cross groove shaft, far away from the cross buckle, is fixedly connected with another bevel gear, the two bevel gears are meshed, each screw nut is slidably connected with a movable plate, each movable plate is connected with a pressure spring II between the adjacent screw nut, each movable plate is rotatably connected with a brush frame, and each brush frame is slidably connected with the photovoltaic support.
Further, the device is still including smoothing the device, smooth the device to establish the base with between the clamping device, smooth the device and be used for smoothing the photovoltaic support after the bending, smooth the device including half cell tower, half cell tower fixed connection is in on the base, half cell tower is close to one side rotation type that biax was motor is connected with the rotating turret, be equipped with spacing post on the rotating turret, spacing post on the rotating turret with half cell tower slidingtype is connected, the rotating turret is close to adjacent one side of cross buckle also opens there is the cross groove, sliding connection has smooth the frame on the rotating turret, smooth the frame with photovoltaic support contacts, smooth the frame with be connected with reset spring one between the rotating turret, fixedly connected with hand power frame on the biax motor.
Further, the photovoltaic bracket further comprises a connecting column, the connecting column is rotationally connected to the cross groove shaft, and a plurality of steel wire ropes are connected between the connecting column and the photovoltaic bracket.
Further, the novel multifunctional rotary rack comprises a sponge rack, wherein the sponge rack is connected to the rotary rack in a sliding mode, the sponge rack is in contact with the smoothing rack, and two reset springs II are connected between the sponge rack and the rotary rack.
The invention has the beneficial effects that: according to the invention, the double-shaft motor drives the column gear to rotate, the column gear rotates to enable the two racks to move in the direction of approaching each other, and further, the clamping sliding block drives the two ends of the photovoltaic support to move in the direction of approaching each other, so that the photovoltaic support is bent and arched, and the prestress of the photovoltaic support is increased, otherwise, the double-shaft motor drives the column gear to rotate reversely, so that the two ends of the photovoltaic support can move in the direction of keeping away from each other, the prestress of the photovoltaic support is reduced, the prestress of the photovoltaic support is convenient to adjust, and the photovoltaic support can be conveniently used in different terrains.
The clamping slider removes and can make the shape magnetic rack that returns and rack remove to the direction that is close to the magnetic path frame together through pushing up moving the sloping block, and the rack can break away from the meshing with the post gear, then presss from both sides tight slider and no longer removes, and the shape magnetic path frame can be sucked to the magnetic path frame, and then keeps the prestressing force of photovoltaic support at a fixed value, and the staff can promote the shape magnetic path frame that returns and makes shape magnetic path frame and magnetic path frame break away from the contact for press from both sides tight slider and continue to remove, then makes the prestressing force of photovoltaic support keep at another fixed value, thereby is convenient for keep the size of photovoltaic support prestressing force, improves the stability of photovoltaic support.
After the prestress of the photovoltaic support is regulated, a worker pulls the hand-pulling frame to enable the cross buckle adjacent to the cross groove shaft to be separated from the cross groove shaft, the cross buckle is not embedded into the cross groove of the cross groove shaft any more, the other cross buckle is embedded into the cross groove on the rotating frame, the rotating frame swings towards the other side along the semicircular groove frame, the rotating frame swings to drive the smoothing frame to move towards the other side along the photovoltaic support, and the smoothing frame smoothes the photovoltaic support, so that the photovoltaic support becomes smooth.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of a first part of the present invention.
Fig. 3 is a schematic perspective view of a second part of the present invention.
Fig. 4 is a partially disassembled perspective view of the clamping device of the present invention.
Fig. 5 is a schematic perspective view of a third portion of the present invention.
FIG. 6 is a schematic perspective view of a magnetic device of the present invention in partial cross-section.
Fig. 7 is a schematic perspective view of a first part of a brushing device according to the present invention.
Fig. 8 is a schematic perspective view of a second part of the brushing device according to the present invention.
FIG. 9 is a schematic perspective view of a smoothing device of the present invention.
FIG. 10 is a schematic perspective view of a first portion of the pacifier of the present invention.
Fig. 11 is a schematic perspective view of a turret according to the present invention.
FIG. 12 is a schematic perspective view of a second portion of the pacifier of the present invention.
FIG. 13 is a schematic perspective view of a third portion of the pacifier of the present invention.
Reference numerals: the photovoltaic device comprises a 1-base, a 2-clamping slider, a 4-photovoltaic bracket, a 5-sliding plate frame, a 61-double-shaft motor, a 62-cross buckle, a 63-cross grooved shaft, a 65-column gear, a 66-rack frame, a 67-tension spring, a 71-magnet frame, a 72-guide frame, a 73-jacking inclined block, a 74-compression spring I, a 75-jacking column, a 76-return magnetic frame, a 81-driven slider, a 82-screw nut, a 83-rotating shaft, a 831-bidirectional screw rod, a 84-bevel gear, a 85-movable plate, a 86-compression spring II, a 87-brush frame, a 91-semicircular grooved frame, a 92-rotating frame, a 93-smoothing frame, a 94-return spring I, a 95-hand-pulling frame, a 10-connecting column, a 11-steel wire rope, a 12-sponge frame and a 13-return spring II.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
Example 1: the utility model provides an adjustable prestressing force large-span flexible photovoltaic support system, is shown as fig. 1-6, including base 1, it has two big spouts and a little spout to open on the base 1, all be connected with two clamping slide blocks 2 in two big spouts on the base 1, four fixedly connected with photovoltaic support 4 between the clamping slide blocks 2, photovoltaic support 4 is the arc setting, sliding connection has slide grillage 5 on the base 1, clamping slide blocks 2 with be equipped with clamping device on the slide grillage 5, clamping device is used for adjusting prestressing force of photovoltaic support 4, be equipped with magnetic force device on the base 1, magnetic force device is used for making the prestressing force of photovoltaic support 4 keep at a fixed value.
Grooves are formed on two sides of the lower part of each clamping slider 2.
The clamping device comprises a double-shaft motor 61, the double-shaft motor 61 is fixedly connected to the sliding plate frame 5, two output shafts of the double-shaft motor 61 are fixedly connected with a cross buckle 62, the middle of the base 1 is rotatably connected with a cross groove shaft 63, one end of the cross groove shaft 63, which is close to the cross buckle 62, is provided with a cross groove, one of the cross buckles 62 is embedded into the cross groove of the cross groove shaft 63, the cross groove shaft 63 is connected with a column gear 65 through a flat key, every two clamping sliding blocks 2 which are positioned on two sides of the cross groove shaft 63 are connected with a rack 66 in a sliding mode, the two rack 66 are in staggered arrangement, the column gear 65 is meshed with the two rack 66, and a tension spring 67 is connected between each rack 66 and the adjacent clamping sliding block 2 through a hook.
The magnetic force device comprises a magnetic block frame 71, two magnetic block frames 71 are fixedly connected to one side, close to the double-shaft motor 61, of the base 1, four guide frames 72 are connected to the base 1 through bolts, four top movable inclined blocks 73 are connected to two sides of two large sliding grooves on the base 1 in a sliding mode, every two adjacent and mutually symmetrical top movable inclined blocks 73 are in a group, a first pressure spring 74 is connected between each top movable inclined block 73 and the base 1, top movable columns 75 are welded to the four top movable inclined blocks 73, close to the magnetic block frames 71, of each top movable column 75 are connected with the adjacent guide frames 72 in a sliding mode, each top movable column 75 is connected with the base 1 in a sliding mode, two magnetic return frames 76 are fixedly connected to the two magnetic return frames 66, and the two top movable columns 75 are respectively contacted with the two magnetic return frames 76.
The worker starts the double-shaft motor 61 first, the two output shafts of the double-shaft motor 61 rotate to drive the two cross buckles 62 to rotate respectively, one cross buckle 62 rotates to drive the cross slot shaft 63 to rotate, the cross slot shaft 63 rotates to drive the column gear 65 to rotate, the column gear 65 rotates to drive the two racks 66 to move towards each other, the two racks 66 move towards each other to drive the connected clamping slide blocks 2 to move towards each other, the clamping slide blocks 2 drive the two ends of the photovoltaic support 4 to move towards each other, so that the photovoltaic support 4 bends and arches, the prestress of the photovoltaic support 4 is increased, the clamping slide blocks 2 move towards each other to contact with the nearest group of jacking inclined blocks 73 first, the jacking inclined blocks 73 are extruded to move outwards, the pressure springs 74 are compressed, the outward movement of the top movable inclined block 73 adjacent to the magnet frame 71 causes the top movable column 75 to move in the direction approaching the magnet frame 71, the top movable column 75 presses the return-shaped magnet frame 76 to move in the direction approaching the magnet frame 71, the return-shaped magnet frame 76 and the magnet frame 71 are attracted to each other due to the opposite magnetic poles of the return-shaped magnet frame 76 and the magnet frame 71, the return-shaped magnet frame 76 moves in the direction approaching the magnet frame 71 to drive the rack 66 to move in the direction approaching the magnet frame 71 due to the attraction of magnetic force, the tension spring 67 is stretched, the rack 66 moves out of engagement with the column gear 65, then the clamping slider 2 is not moved in the direction approaching each other, the top movable inclined block 73 clamps the clamping slider 2 through the first pressure spring 74, so that the prestress of the photovoltaic bracket 4 is kept at a fixed value, if the prestress of the photovoltaic bracket 4 needs to be adjusted again, the worker pushes the two return magnetic frames 76 away from the magnetic block frame 71, so that the return magnetic frames 76 are separated from the magnetic block frame 71, the tension spring 67 resets to drive the rack frames 66 and the return magnetic frames 76 to move away from the magnetic block frame 71 together, the two rack frames 66 are meshed with the column gears 65 again, the rotation of the column gears 65 continuously drives the rack frames 66 and the clamping slide blocks 2 to move towards each other, the clamping slide blocks 2 continuously move to be separated from contact with the nearest group of top movable inclined blocks 73, the pressure spring one 74 resets to drive the top movable inclined blocks 73 to move inwards, the clamping slide blocks 2 continuously move towards each other to be contacted with the next group of top movable inclined blocks 73, and the prestress of the photovoltaic support 4 is kept at another fixed value, so that the prestress of the photovoltaic support 4 is kept conveniently, and the stability of the photovoltaic support 4 is improved; the output shaft reverse rotation of biax motor 61 can drive cross buckle 62, cross grooved shaft 63 and post gear 65 together reverse rotation, post gear 65 reverse rotation can drive two racks 66 to the direction removal that keeps away from each other, and two racks 66 remove to the direction that keeps away from each other and can drive clamp slide block 2 and remove to the direction that keeps away from each other, clamp slide block 2 removes the both ends that can drive photovoltaic support 4 and remove to the direction that keeps away from each other to reduce the prestressing force of photovoltaic support 4, be convenient for adjust the prestressing force of photovoltaic support 4, thereby be convenient for use photovoltaic support 4 in different topography.
Example 2: on the basis of embodiment 1, as shown in fig. 7-8, the device further comprises a brushing device, the brushing device is arranged between the base 1 and the photovoltaic support 4, the brushing device is used for cleaning dust on the photovoltaic support 4, the brushing device comprises a driven sliding block 81, two driven sliding blocks 81 are slidably connected in a small sliding groove on the base 1, a screw nut 82 is welded at the top of each driven sliding block 81, a rotating shaft 83 is rotatably connected to the base 1, the rotating shaft 83 is horizontally arranged, two bidirectional screws 831 are fixedly connected to the rotating shaft 83, the two bidirectional screws 831 are symmetrically arranged and are respectively connected with two adjacent screw nuts 82 through threads, one bevel gear 84 is connected to the rotating shaft 83 through a flat key, one end of the cross groove shaft 63, which is far away from the cross buckle 62, is connected with another bevel gear 84 through a flat key, the two bevel gears 84 are meshed, each sliding plate 82 is fixedly connected with two sliding frames 85, and each sliding frame 85 is movably connected with each sliding frame 85.
The cross grooved shaft 63 rotates to drive the connected bevel gear 84 to rotate, and then drives the other bevel gear 84 to rotate, the other bevel gear 84 rotates to drive the rotating shaft 83 to rotate, the rotating shaft 83 rotates to drive the two bidirectional screw rods 831 to rotate, the two bidirectional screw rods 831 rotate to respectively drive the two screw nuts 82 to reciprocate in the direction of approaching or separating from each other, the two screw nuts 82 reciprocate in the direction of approaching or separating from each other to drive the two movable plates 85 to reciprocate in the direction of approaching or separating from each other, the pressure spring II 86 is stretched or reset continuously, the reciprocating movement of the two movable plates 85 reciprocate in the direction of approaching or separating from each other to drive the two brush holders 87 reciprocate in the direction of approaching or separating from each other, the two brush holders 87 reciprocate to clean dust on the photovoltaic support 4, and similarly, when the cross grooved shaft 63 reversely rotates, the two brush holders 87 reciprocate in the direction of approaching or separating from each other to clean dust on the photovoltaic support 4.
Example 3: on the basis of embodiment 2, as shown in fig. 9-13, the device is further provided with a smoothing device, the smoothing device is arranged between the base 1 and the clamping device, the smoothing device is used for smoothing the bent photovoltaic support 4, the smoothing device comprises a semicircular groove frame 91, the semicircular groove frame 91 is connected to the base 1 through rivets, one side, close to the double-shaft motor 61, of the semicircular groove frame 91 is rotatably connected with a rotating frame 92, a limiting column is welded on the rotating frame 92, the limiting column on the rotating frame 92 is slidably connected with the semicircular groove frame 91, a cross groove is formed in one side, close to the adjacent cross buckle 62, of the rotating frame 92, the smoothing frame 93 is slidably connected with a smoothing frame 93, the smoothing frame 93 is in contact with the photovoltaic support 4, the smoothing frame 93 is connected with the rotating frame 92 through a reset spring 94, and the double-shaft motor 61 is fixedly connected with a smoothing frame 95.
After the prestress of the photovoltaic bracket 4 is regulated to be fixed at a required value, a worker pulls the hand pulling frame 95, so that the hand pulling frame 95 moves away from the photovoltaic bracket 4, further the double-shaft motor 61 and the cross buckle 62 move away from the photovoltaic bracket 4 together, the cross buckle 62 adjacent to the cross grooved shaft 63 is separated from the cross grooved shaft 63 and is not embedded into the cross groove of the cross grooved shaft 63 any more, the other cross buckle 62 is embedded into the cross groove on the rotating frame 92, then the rotating output shaft of the double-shaft motor 61 drives the rotating frame 92 to swing along the semicircular groove frame 91 to the other side through the cross buckle 62, the swinging of the rotating frame 92 drives the smoothing frame 93 to move along the photovoltaic bracket 4 to the other side, and the smoothing frame 93 smoothes the photovoltaic bracket 4, so that the photovoltaic bracket 4 is flattened; the output shaft of the double-shaft motor 61 reversely rotates to drive the rotating frame 92 to reversely swing along the semicircular groove frame 91 through the cross buckle 62, so that the smoothing frame 93 resets along the photovoltaic support 4 and smoothes the photovoltaic support 4 again.
Example 4: on the basis of embodiment 3, as shown in fig. 1 and 13, the photovoltaic support further comprises a connecting column 10, the connecting column 10 is rotatably connected to the cross groove shaft 63, a plurality of steel wire ropes 11 are connected between the connecting column 10 and the photovoltaic support 4, and the steel wire ropes 11 enable the photovoltaic support 4 to be more stable.
The novel multifunctional shower bath holder is characterized by further comprising a sponge holder 12, wherein the sponge holder 12 is connected to the rotating frame 92 in a sliding mode, the sponge holder 12 is in contact with the leveling frame 93, and two reset springs II 13 are connected between the sponge holder 12 and the rotating frame 92 through hooks.
The wire rope 11 is arranged between the connecting column 10 and the photovoltaic support 4, so that the photovoltaic support 4 can be prevented from being suddenly broken after being bent, the photovoltaic support 4 is more stable, and the photovoltaic support 4 is prevented from being suddenly broken when being reset.
The smoothing frame 93 can be stained with dust when smoothing the photovoltaic support 4, and the rotating frame 92 can drive the sponge frame 12 to remove when swinging, and the sponge frame 12 can in time clear up the dust on the smoothing frame 93.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. The adjustable prestress large-span flexible photovoltaic support system is characterized by comprising a base (1), wherein two large sliding grooves and one small sliding groove are formed in the base (1), two clamping sliding blocks (2) are connected in the two large sliding grooves in the base (1) in a sliding mode, photovoltaic supports (4) are fixedly connected between the four clamping sliding blocks (2), a sliding plate frame (5) is connected to the base (1) in a sliding mode, clamping devices are arranged on the clamping sliding blocks (2) and the sliding plate frame (5), the clamping devices are used for adjusting prestress of the photovoltaic supports (4), a magnetic device is arranged on the base (1), the magnetic device is used for enabling prestress of the photovoltaic supports (4) to be kept at a fixed value, and grooves are formed in two sides of the lower portion of each clamping sliding block (2);
the clamping device comprises a double-shaft motor (61), the double-shaft motor (61) is fixedly connected to the sliding plate frame (5), two output shafts of the double-shaft motor (61) are fixedly connected with cross buckles (62), the middle part of the base (1) is rotatably connected with cross grooved shafts (63), one end, close to the cross buckles (62), of each cross grooved shaft (63) is provided with a cross groove, one cross buckle (62) is embedded into the cross groove of the cross grooved shaft (63), each cross grooved shaft (63) is fixedly connected with a column gear (65), a rack (66) is connected between every two clamping sliding blocks (2) which are positioned on two sides of the cross grooved shaft (63), each column gear (65) is meshed with each rack (66), and a tension spring (67) is connected between each rack (66) and each adjacent clamping sliding block (2);
the magnetic force device comprises a magnetic block frame (71), two magnetic block frames (71) are fixedly connected to one side, close to the double-shaft motor (61), of the base (1), four guide frames (72) are fixedly connected to the base (1), four top movable inclined blocks (73) are slidably connected to two sides of two large sliding grooves on the base (1), every two adjacent and mutually symmetrical top movable inclined blocks (73) are in a group, a pressure spring I (74) is connected between each top movable inclined block (73) and the base (1), top movable columns (75) are fixedly connected to each top movable inclined block (73) which is close to the magnetic block frames (71), each top movable column (75) is slidably connected with the adjacent guide frame (72), two rack frames (66) are fixedly connected with two return-shaped racks (76), and the two return-shaped racks (76) are respectively contacted with the two magnetic columns (76).
2. The adjustable pre-stressed large-span flexible photovoltaic support system according to claim 1, further comprising a brushing device, wherein the brushing device is arranged between the base (1) and the photovoltaic support (4), the brushing device is used for cleaning dust on the photovoltaic support (4), the brushing device comprises a driven sliding block (81), two driven sliding blocks (81) are slidably connected in a small sliding groove on the base (1), the top of each driven sliding block (81) is fixedly connected with a screw nut (82), a rotating shaft (83) is rotationally connected on the base (1), two bidirectional screw rods (831) are fixedly connected on the rotating shaft (83), the two bidirectional screw rods (831) are symmetrically arranged, the two bidirectional screw rods (831) are respectively connected with two adjacent screw rod nuts (82) through threads, a bevel gear (84) is fixedly connected on the rotating shaft (83), a cross shaft (63) is in sliding connection with a screw nut (82), the other two bevel gears (84) are respectively connected with two adjacent screw rod nuts (82), one end of each bevel gear (84) is movably connected with one end of each movable screw rod (82), each movable plate (85) is rotatably connected with a brush holder (87), and each brush holder (87) is slidably connected with the photovoltaic bracket (4).
3. The adjustable prestress large-span flexible photovoltaic support system according to claim 2, further comprising a leveling device, wherein the leveling device is arranged between the base (1) and the clamping device, the leveling device is used for leveling the bent photovoltaic support (4), the leveling device comprises a semicircular groove frame (91), the semicircular groove frame (91) is fixedly connected to the base (1), a rotating frame (92) is rotatably connected to one side of the semicircular groove frame (91) close to the double-shaft motor (61), a limiting column is arranged on the rotating frame (92), the limiting column on the rotating frame (92) is slidably connected with the semicircular groove frame (91), a cross groove is formed in one side of the rotating frame (92) close to the adjacent cross buckle (62), the leveling frame (93) is slidably connected to the rotating frame (92), the leveling frame (93) is in contact with the photovoltaic support (4), and a reset spring (95) is fixedly connected to the rotating frame (92).
4. An adjustable pre-stressed large-span flexible photovoltaic support system according to claim 3, characterized in that it further comprises a connecting column (10), said connecting column (10) is rotatably connected to said cross-shaped grooved shaft (63), and a plurality of steel wire ropes (11) are connected between said connecting column (10) and said photovoltaic support (4).
5. The adjustable pre-stressed large-span flexible photovoltaic bracket system according to claim 4, further comprising a sponge bracket (12), wherein the sponge bracket (12) is slidably connected to the rotating bracket (92), the sponge bracket (12) is in contact with the smoothing bracket (93), and two return springs (13) are connected between the sponge bracket (12) and the rotating bracket (92).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410030136.0A CN117559890B (en) | 2024-01-09 | 2024-01-09 | Adjustable prestress large-span flexible photovoltaic support system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410030136.0A CN117559890B (en) | 2024-01-09 | 2024-01-09 | Adjustable prestress large-span flexible photovoltaic support system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117559890A CN117559890A (en) | 2024-02-13 |
| CN117559890B true CN117559890B (en) | 2024-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410030136.0A Active CN117559890B (en) | 2024-01-09 | 2024-01-09 | Adjustable prestress large-span flexible photovoltaic support system |
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| CN217824802U (en) * | 2022-08-02 | 2022-11-15 | 广西万兴工程科技有限公司 | Mounting bracket of flexible photovoltaic |
| CN218348883U (en) * | 2022-07-27 | 2023-01-20 | 晶品电气有限公司 | Flexible photovoltaic support |
| CN116455304A (en) * | 2023-04-23 | 2023-07-18 | 重庆跃达新能源有限公司 | Flexible support for photovoltaic installation |
| CN116827234A (en) * | 2023-06-20 | 2023-09-29 | 江苏火蓝电气有限公司 | Large-span photovoltaic support structure based on flexible design |
| WO2023184710A1 (en) * | 2022-03-30 | 2023-10-05 | 中国华能集团清洁能源技术研究院有限公司 | Bidirectional flexibly-adjustable photovoltaic support device |
| CN116915137A (en) * | 2023-06-01 | 2023-10-20 | 中电建成都铁塔有限公司 | Cable force adjusting device of flexible photovoltaic bracket |
| CN117353640A (en) * | 2023-10-13 | 2024-01-05 | 深圳市宝创电气有限公司 | Photovoltaic flexible support convenient to disassemble and assemble and mounting method |
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2024
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017077592A1 (en) * | 2015-11-02 | 2017-05-11 | 株式会社高揚 | Solar panel rack |
| CN113503651A (en) * | 2021-07-13 | 2021-10-15 | 浙江慕兰尼新能源科技有限公司 | Be used for adjustable crookedness curved surface mounting bracket of photovoltaic module |
| WO2023184710A1 (en) * | 2022-03-30 | 2023-10-05 | 中国华能集团清洁能源技术研究院有限公司 | Bidirectional flexibly-adjustable photovoltaic support device |
| CN218348883U (en) * | 2022-07-27 | 2023-01-20 | 晶品电气有限公司 | Flexible photovoltaic support |
| CN217824802U (en) * | 2022-08-02 | 2022-11-15 | 广西万兴工程科技有限公司 | Mounting bracket of flexible photovoltaic |
| CN116455304A (en) * | 2023-04-23 | 2023-07-18 | 重庆跃达新能源有限公司 | Flexible support for photovoltaic installation |
| CN116915137A (en) * | 2023-06-01 | 2023-10-20 | 中电建成都铁塔有限公司 | Cable force adjusting device of flexible photovoltaic bracket |
| CN116827234A (en) * | 2023-06-20 | 2023-09-29 | 江苏火蓝电气有限公司 | Large-span photovoltaic support structure based on flexible design |
| CN117353640A (en) * | 2023-10-13 | 2024-01-05 | 深圳市宝创电气有限公司 | Photovoltaic flexible support convenient to disassemble and assemble and mounting method |
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| CN117559890A (en) | 2024-02-13 |
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