CN117938064B - Photovoltaic grillage mechanism at building top - Google Patents
Photovoltaic grillage mechanism at building top Download PDFInfo
- Publication number
- CN117938064B CN117938064B CN202410323056.4A CN202410323056A CN117938064B CN 117938064 B CN117938064 B CN 117938064B CN 202410323056 A CN202410323056 A CN 202410323056A CN 117938064 B CN117938064 B CN 117938064B
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- cleaning assembly
- assembly frame
- cleaning
- frame
- photovoltaic panel
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- 230000007246 mechanism Effects 0.000 title claims abstract description 50
- 238000004140 cleaning Methods 0.000 claims abstract description 110
- 239000011159 matrix material Substances 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 39
- 239000007921 spray Substances 0.000 claims description 30
- 239000004677 Nylon Substances 0.000 claims description 26
- 229920001778 nylon Polymers 0.000 claims description 26
- 238000005507 spraying Methods 0.000 claims description 25
- 238000007789 sealing Methods 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 11
- 239000012535 impurity Substances 0.000 claims description 8
- 210000003608 fece Anatomy 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims 8
- 238000009434 installation Methods 0.000 claims 4
- 230000001680 brushing effect Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/10—Cleaning arrangements
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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
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a photovoltaic panel frame setting mechanism at the top of a building, which relates to the field of photovoltaic panels and comprises a frame body and fixed supports fixedly arranged at four corners at the bottom of the frame body, wherein a plurality of photovoltaic panels distributed in a matrix are embedded at the upper part of the frame body, a cleaning assembly frame is distributed at the periphery of the frame body and is fixedly connected with the fixed supports, the photovoltaic panels and the cleaning assembly frame are both inclined, the inclination angles of the photovoltaic panels and the cleaning assembly frame are consistent, the top of the cleaning assembly frame is fixedly provided with a hollow frame body, and the bottom of the cleaning assembly frame is open.
Description
Technical Field
The invention relates to the field of photovoltaic panels, in particular to a photovoltaic panel frame arranging mechanism at the top of a building.
Background
When the photovoltaic panel is installed at the top of a building, the photovoltaic panel is assembled through the erection mechanism, the erection mechanism is fixed at the top of the building, and then the photovoltaic panel is assembled at the upper part of the erection mechanism.
The existing erection mechanism not only can adjust the inclination angle of the photovoltaic panel at the top of the erection mechanism, but also is additionally provided with a cleaning mechanism, and the cleaning mechanism can be controlled to automatically clean dust and impurities on the surface of the photovoltaic panel so as to ensure the hot spot effect and the electric conversion efficiency of the photovoltaic panel. The cleaning mechanism on the existing erection mechanism is mostly a rotary cleaning roller, and water spraying is used for cleaning, and although loose substances such as dust and leaves on the surface of a photovoltaic panel can be removed in the cleaning mode, the cleaning effect of the cleaning mode is poor, the cleaning mechanism can be firmly adhered to the surface of the photovoltaic panel after the bird droppings fall on the surface of the photovoltaic panel and is exposed to sunlight, and the cleaning mechanism cannot be completely removed and separated through normal brush rollers and flushing water.
Disclosure of Invention
The invention aims to provide a photovoltaic panel frame arranging mechanism at the top of a building, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a photovoltaic grillage equipment mechanism at building top, includes erects the framework and fixes the fixed heel brace that sets up four corner positions in erects the framework bottom, install the upper portion of erectting the framework and inlay a plurality of photovoltaic board that is the matrix distribution, erect the periphery of framework and distribute and have a clean assembly jig, just clean assembly jig also with fixed heel brace is fixed connection, photovoltaic board with clean assembly jig is the slope form, and the inclination of both is unanimous, the fixed cavity framework that is equipped with in clean assembly jig's top, just the bottom of clean assembly jig is openly;
The cleaning mechanism is used for removing the dried bird droppings adhered to the surface of the photovoltaic panel, and is arranged on the inner side of the cleaning assembly frame; the liquid spraying mechanism is used for assisting the cleaning mechanism to clean impurities on the surface of the photovoltaic panel, and the liquid spraying mechanism is arranged outside the cleaning assembly frame.
Preferably, the brush cleaning mechanism comprises two symmetrically distributed sliding blocks which are slidably embedded in the cleaning assembly frame, a first rotating shaft is rotatably embedded between the two sliding blocks, a soft brush roller which is in surface contact with the photovoltaic panel is fixedly sleeved on the outer surface of the first rotating shaft, the first rotating shaft and the hollow frame are in parallel distribution, a motor is fixedly arranged in the hollow frame, two symmetrically distributed threaded rods are rotatably arranged in the cleaning assembly frame, the two threaded rods are respectively arranged at two end parts of the first rotating shaft, the two sliding blocks are in threaded fit with the two threaded rods, a synchronous toothed belt is assembled between the top of the two threaded rods and the output end of the motor through a synchronous gear, a second-stage cleaning assembly is further arranged between each sliding block and the cleaning assembly frame, and the motor can drive the two threaded rods to synchronously rotate in the same direction.
Preferably, the second level cleaning assembly is including seting up in each inside arc regulation notch of sliding block, just the arc regulation notch is located first pivot is close to one side of cavity framework, every the inside of arc regulation notch is all rotated and is installed a rotary drum, and two axial sliding is equipped with a second pivot between the rotary drum, the fixed surface of second pivot cup joint one with the nylon brush roller of photovoltaic board surface contact, the inside of sliding block has still rotated and has inlayed a screw thread regulation pole, just the screw thread regulation pole with the up end of photovoltaic board is vertical distribution, the surface slip of screw thread regulation pole has cup jointed a spacing framework, just a straight slot mouth has been seted up to the inside of spacing framework, the rotary drum slip inlay in the inside of straight slot mouth, spacing framework is close to a terminal surface of photovoltaic board with the inner wall slip of sliding block, the surface screw thread of screw thread regulation pole still has equipped with an internal thread bush piece, just an internal thread bush piece with the second brush roller surface is kept away from the adjacent brush roller surface of two adjacent brush roller surfaces of cleaning brush roller and the dirt is laminated.
Preferably, the arc-shaped adjusting notch is arc-shaped, and the circle center is on the axis of the first rotating shaft, namely when the position of the rotating drum is adjusted, the circle center distance between the rotating drum and the first rotating shaft is unchanged, and the looseness of the transmission gear block is avoided.
Preferably, the drive assembly is including fixed set up in the inside gear speed increasing box of sliding block, just gear speed increasing box's output with the tip of first pivot is fixed connection, the both ends of first pivot and two all fix the cover has cup jointed a drive gear between the surface of rotary drum, and be located two of same one side the transmission is equipped with a transmission tooth piece between the drive gear, gear speed increasing box's input is fixed and is provided with a drive gear, every the inside of clean assembly frame is all fixed and is provided with a rack, just the rack slip run through in the sliding block, drive gear with rack movable engagement, the sliding block is at the inside in-process of sliding of clean assembly frame through the movable engagement of drive gear and rack, can make gear speed increasing box drive first pivot and rotary drum high-speed rotation.
Preferably, an offset part is further arranged between the end part of the second rotating shaft and the sliding block, the offset part comprises a second sleeve disc fixedly sleeved on one end part of the second rotating shaft, the second sleeve disc is close to one end of the nylon bristle brush roller and is fixedly provided with an arc-shaped bench, a first sleeve disc is further arranged on one side of the second sleeve disc, which is close to the nylon bristle brush roller, and is fixedly connected with the sliding block through a supporting rod, the first sleeve disc is slidably sleeved on the outside of the rotating drum, a plurality of ejector rods which are distributed at equal intervals in circumference are fixedly arranged at one end of the first sleeve disc, the ejector rods are in movable contact with the inclined surfaces of the arc-shaped bench, and tension springs are fixedly arranged between the second sleeve disc and the rotating drum.
Preferably, the liquid spraying mechanism comprises two liquid spraying pipes which are symmetrically distributed and are arranged on the upper end face of the cleaning assembly frame through fixing frames, the two liquid spraying pipes are respectively located on the two upper portions of the threaded rods, a plurality of spray heads which are distributed at equal intervals in a straight line are fixedly communicated with one end of each liquid spraying pipe, which is close to the photovoltaic panel, of each liquid spraying pipe, a liquid pumping assembly is arranged between the cleaning assembly frame, a plurality of spray heads are provided with protection assemblies between the spray heads and the cleaning assembly frame, the two groups of spray heads which are distributed relatively spray each other, and cleaning liquid can be uniformly sprayed on the upper end face of the photovoltaic panel.
Preferably, the pump liquid component comprises two sealing cylinders which are fixedly arranged on the outer wall of the cleaning assembly frame and are symmetrically distributed, a piston block is slidably embedded in the sealing cylinders, a second spring is arranged between one side, away from the hollow frame, of each piston block and the sealing cylinder, a U-shaped rod is slidably inserted in the sealing cylinders, one end of each U-shaped rod is fixedly connected with each piston block, the other end of each U-shaped rod extends into the cleaning assembly frame, the outer wall, away from one end of each sealing cylinder, of each hollow frame is respectively communicated with a first through pipe and a second through pipe, the other end of each second through pipe is in butt joint with the liquid spraying pipe, two check valves with opposite flow directions are respectively arranged outside the first through pipe and the second through pipe, and the second through pipe flows unidirectionally from the second through pipe to the liquid spraying pipe under the restriction of the check valve; the first through pipe is limited by the one-way valve, and the internal circulation direction of the first through pipe is that the first through pipe flows in one way to the inside of the sealing cylinder.
Preferably, the protection component comprises two straight plates which are symmetrically distributed and are standing on the upper portion of the cleaning assembly frame, a plurality of straight line equidistant single-hole straight groove blocks are fixedly arranged in the straight plates, the number of the single-hole straight groove blocks is consistent with that of the spray heads, the spray heads are slidably embedded in the straight grooves of the single-hole straight groove blocks, a plurality of T-shaped positioning rods are slidably embedded in the straight plates, the bottoms of the positioning rods are fixedly connected with the cleaning assembly frame, a fourth spring is arranged between the top protrusion lower portion of the positioning rods and the straight plates, a touch part is further arranged between the straight plates and the cleaning assembly frame, and when the photovoltaic plates are not cleaned, the single Kong Zhicao blocks in the straight plates can block and protect spray nozzles of the spray heads, so that sand and gravel are prevented from blocking the spray nozzles.
Preferably, the touch component comprises a limiting plate fixedly arranged on the straight plate and close to one end face of the photovoltaic plate, the limiting plate is inclined, two right trapezoid blocks which are symmetrically distributed are slidably arranged on the upper end face of the cleaning assembly frame, the sliding track of each right trapezoid block is parallel to the threaded rod, the inclined face of each right trapezoid block is slidably attached to the limiting plate, a pull rod is fixedly arranged at one end, far away from the hollow frame, of each right trapezoid block, a sleeve is slidably sleeved on the outer surface of each pull rod, a clamping ring is fixedly sleeved at the end, extending into the sleeve, of each pull rod, a third spring is arranged between one end, close to the right trapezoid block, of each clamping ring and the sleeve, a sliding block which is slidably clamped at the edge of the cleaning assembly frame is fixedly arranged at one end, far away from the right trapezoid block, of each sleeve is contacted with the sliding block and pushed by the sliding block when the sliding block slides downwards, and then the U-shaped rod is pushed.
Compared with the prior art, the invention has the beneficial effects that:
According to the invention, through the brushing mechanism and the liquid spraying mechanism, secondary brushing cleaning treatment can be synchronously performed on the surface of the photovoltaic plate, and elastic pressure brushing can be applied to the surface of the photovoltaic plate under the action of the secondary cleaning assembly and the offset component during secondary brushing, so that transverse reciprocating movement can be performed during brushing, and an efficient cleaning effect is achieved on stubborn dirt on the surface of the photovoltaic plate.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the cleaning assembly frame of the present invention;
FIG. 3 is a schematic view of the internal structure of the slider of the present invention;
FIG. 4 is a schematic view of the structure of the rotary drum, the arc-shaped adjusting notch, the limiting frame and the straight notch;
FIG. 5 is a schematic view of the relationship between the arc-shaped adjusting notch and the first rotating shaft;
FIG. 6 is a schematic view of the drive gear and rack configuration of the present invention;
FIG. 7 is a schematic view of the offset component of the present invention;
FIG. 8 is a schematic view of the internal structure of the seal cartridge of the present invention;
FIG. 9 is a schematic view of a right angle trapezoidal block and limiting plate structure of the present invention;
FIG. 10 is a schematic view of the internal structure of the straight plate and sleeve of the present invention.
In the figure: 1. erecting a frame body; 2. fixing the foot support; 3. a photovoltaic panel; 4. cleaning the assembly frame; 5. a brushing mechanism; 6. a liquid spraying mechanism; 7. a pump fluid assembly; 8. a protective assembly; 9. a hollow frame; 10. a motor; 11. a sliding block; 12. a threaded rod; 13. a first rotating shaft; 14. nylon bristle brush roller; 15. a soft brush roller; 16. a second rotating shaft; 17. a rotating drum; 18. arc-shaped adjusting notch; 19. a limit frame; 20. a straight slot; 21. a threaded adjusting rod; 22. an internal thread sleeve block; 23. a first spring; 24. a transmission gear; 25. a transmission gear block; 26. a gear speed increasing box; 27. a drive gear; 28. a rack; 29. a first set of discs; 30. a push rod; 31. a second set of discs; 32. an arc-shaped stair platform; 33. a piston block; 34. a second spring; 35. a U-shaped rod; 36. a first through pipe; 37. a second through pipe; 38. a liquid spraying pipe; 39. a straight plate; 40. a single-hole straight slot block; 41. a slide block; 42. right trapezoid blocks; 43. a limiting plate; 44. a pull rod; 45. a sleeve; 46. a clasp; 47. a third spring; 48. a positioning rod; 49. a fourth spring; 50. a sealing cylinder; 51. a spray head.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1: referring to fig. 1-6 and 8, a photovoltaic panel rack setting mechanism at the top of a building in the drawings comprises a frame 1 and fixed supports 2 fixedly arranged at four corners at the bottom of the frame 1, a plurality of photovoltaic panels 3 distributed in a matrix are embedded at the upper part of the frame 1, a cleaning assembly rack 4 is distributed at the periphery of the frame 1, the cleaning assembly rack 4 is fixedly connected with the fixed supports 2, the photovoltaic panels 3 and the cleaning assembly rack 4 are inclined, the inclination angles of the photovoltaic panels are consistent, a hollow frame 9 is fixedly arranged at the top of the cleaning assembly rack 4, and the bottom of the cleaning assembly rack 4 is open;
The cleaning mechanism 5 is used for cleaning the dried bird droppings adhered to the surface of the photovoltaic panel 3, and the cleaning mechanism 5 is arranged on the inner side of the cleaning assembly frame 4; the liquid spraying mechanism 6 is used for assisting the cleaning mechanism 5 to clean impurities on the surface of the photovoltaic panel 3, and the liquid spraying mechanism 6 is arranged outside the cleaning assembly frame 4.
The brush cleaning mechanism 5 comprises two symmetrically distributed sliding blocks 11 which are slidably embedded in the cleaning assembly frame 4, a first rotating shaft 13 is rotatably embedded between the two sliding blocks 11, a soft brush roller 15 which is in surface contact with the photovoltaic panel 3 is fixedly sleeved on the outer surface of the first rotating shaft 13, the first rotating shaft 13 and the hollow frame 9 are in parallel distribution, a motor 10 is fixedly arranged in the hollow frame 9, two symmetrically distributed threaded rods 12 are rotatably arranged in the cleaning assembly frame 4, the two threaded rods 12 are respectively arranged at two ends of the first rotating shaft 13, the two sliding blocks 11 are in threaded fit with the two threaded rods 12, a synchronous toothed belt is assembled between the tops of the two threaded rods 12 and the output end of the motor 10 through a synchronous gear, a two-stage cleaning assembly is further arranged between the two sliding blocks 11, a driving assembly is arranged between each sliding block 11 and the cleaning assembly frame 4, the motor 10 can drive the two threaded rods 12 to synchronously rotate in the same direction, and the two sliding blocks 11 can be driven to synchronously move.
The secondary cleaning assembly comprises arc-shaped adjusting notch 18 which is formed in each sliding block 11, the arc-shaped adjusting notch 18 is located on one side, close to the hollow frame body 9, of each arc-shaped adjusting notch 18, one rotary drum 17 is rotatably mounted in each arc-shaped adjusting notch 18, a second rotary shaft 16 is axially and slidably mounted between the two rotary drums 17, a nylon bristle brush roller 14 which is in surface contact with the photovoltaic panel 3 is fixedly sleeved on the outer surface of the second rotary shaft 16, a threaded adjusting rod 21 is rotatably embedded in the sliding block 11, the threaded adjusting rod 21 is vertically distributed with the upper end face of the photovoltaic panel 3, a limiting frame body 19 is slidably sleeved on the outer surface of the threaded adjusting rod 21, a straight slot opening 20 is formed in the inner portion of the limiting frame body 19, one end face, close to the inner wall of the photovoltaic panel 3, of the limiting frame body 19 is slidably attached to the inner wall of the sliding block 11, an inner thread sleeve 22 is fixedly arranged between the inner thread sleeve 22 and the limiting frame body 19, a first spring 23 is fixedly arranged between the inner thread sleeve 22 and the limiting frame body 19, and the inner surface of the inner bristle brush roller is attached to the inner wall of the two adjacent bristle blocks 11, and the inner bristle brush roller is removed by the inner surface of the second bristle brush roller is attached to the inner surface of the inner wall of the second brush roller 11, and the inner surface of the nylon bristle brush roller is attached to the inner surface of the adjacent brush roller through the two adjacent brush roller 11.
The arc-shaped adjusting notch 18 is arc-shaped, and the circle center is on the axis of the first rotating shaft 13, namely, when the position of the rotating drum 17 is adjusted, the circle center distance between the rotating drum 17 and the first rotating shaft 13 is unchanged, and the looseness of the transmission gear block 25 is avoided.
The drive assembly is including fixed setting up in the inside gear speed increasing box 26 of sliding block 11, and the output of gear speed increasing box 26 and the tip of first pivot 13 are fixed connection, a drive gear 24 has all been fixed to cup joint between the surface of both ends of first pivot 13 and two rotary drums 17, and the transmission is equipped with a drive gear piece 25 between two drive gears 24 that are located same one side, the fixed drive gear 27 that is provided with of input of gear speed increasing box 26, the inside of every clean assembly frame 4 is all fixed and is provided with a rack 28, and rack 28 slip runs through in sliding block 11, drive gear 27 and rack 28 movable engagement, sliding block 11 slides the in-process at the inside of clean assembly frame 4 through drive gear 27 and rack 28 movable engagement, can make gear speed increasing box 26 drive first pivot 13 and rotary drum 17 high-speed rotation.
The liquid spraying mechanism 6 comprises two liquid spraying pipes 38 which are symmetrically distributed and are arranged on the upper end face of the cleaning assembly frame 4 in a fixed mode, the two liquid spraying pipes 38 are respectively located on the upper portions of the two threaded rods 12, one end, close to the photovoltaic panel 3, of each liquid spraying pipe 38 is fixedly communicated with a plurality of spray heads 51 which are distributed in a straight line at equal intervals, a liquid pumping assembly 7 is arranged between each liquid spraying pipe 38 and the cleaning assembly frame 4, a protection assembly 8 is arranged between the plurality of spray heads 51 and the cleaning assembly frame 4, the two groups of spray heads 51 which are distributed oppositely are sprayed mutually, and cleaning liquid can be uniformly sprayed on the upper end face of the photovoltaic panel 3.
The liquid pumping assembly 7 comprises two symmetrically distributed sealing cylinders 50 fixedly arranged on the outer wall of the cleaning assembly frame 4, a piston block 33 is embedded in the sealing cylinders 50 in a sliding manner, a second spring 34 is arranged between one side, far away from the hollow frame body 9, of each piston block 33 and the sealing cylinder 50, a U-shaped rod 35 is inserted in the sealing cylinders 50 in a sliding manner, one end of each U-shaped rod 35 is fixedly connected with each piston block 33, the other end of each U-shaped rod 35 extends into the cleaning assembly frame 4, the outer wall of one end, far away from the hollow frame body 9, of each sealing cylinder 50 is respectively communicated with a first through pipe 36 and a second through pipe 37, the other end of each second through pipe 37 is mutually butted with a liquid spraying pipe 38, two one-way valves with opposite flowing directions are respectively arranged outside the first through pipe 36 and the second through pipe 37, and the second through pipe 37 flows unidirectionally from the second through pipe 37 to the liquid spraying pipe 38 under the limitation of the one-way valve; the first through pipe 36 is limited by the check valve, and the internal flow direction is that the first through pipe 36 flows in a unidirectional way to the inside of the sealing cylinder 50.
Working principle of effectively removing bird droppings dried on surface of photovoltaic panel 3:
The staff can remotely start the motor 10, the two threaded rods 12 drive the two sliding blocks 11 to synchronously slide downwards under the action of the motor 10, in the sliding process, the gear speed increasing box 26 can drive the first rotating shaft 13 and the rotating drum 17 to rotate rapidly through the movable meshing of the driving gear 27 and the rack 28, as the soft brush roller 15 and the nylon bristle brush roller 14 are both attached to the upper end face of the photovoltaic panel 3, the soft brush roller 15 is positioned below the nylon bristle brush roller 14, loose dust, leaves and other impurities can be cleaned downwards firstly in the downward moving process, and hard impurities such as dried bird droppings and the like which are adhered to the surface of the photovoltaic panel 3 are cleaned by the nylon bristle brush roller 14;
Before the cleaning operation, a worker can adjust the pressure of the nylon bristle brush roller 14 on the surface of the photovoltaic panel 3, so as to adjust the brushing force of the nylon bristle brush roller 14 on adhered hard impurities, as shown in fig. 3-4, the screw thread adjusting rod 21 is twisted through a screw bolt groove at the top of the screw thread adjusting rod 21 to drive the internal thread sleeve block 22 to move downwards, the limiting frame 19 is elastically extruded downwards through the first spring 23, and the rotary drum 17 is limited by the arc-shaped adjusting notch 18 and the straight slot opening 20 at the same time, so that the internal thread sleeve block 22 is driven to move downwards through the screw thread adjusting rod 21, the second rotary shaft 16 can be elastically pressed through the rotary drum 17, the nylon bristle brush roller 14 is deflected downwards by a small amplitude, the upper end face of the photovoltaic panel 3 is elastically extruded, and the brushing force of the nylon bristle brush roller 14 on the surface of the photovoltaic panel 3 is increased;
When the sliding block 11 continuously moves downwards and is about to move to the bottom of the cleaning assembly frame 4, the U-shaped rod 35 can be pushed, so that the piston block 33 in the sealing cylinder 50 conveys cleaning liquid in the sealing cylinder to the inside of the liquid spraying pipe 38 through the second through pipe 37, finally, the cleaning liquid is sprayed on the surface of the photovoltaic panel 3 through the spray nozzle 51, and the cleaning effect of the cleaning liquid on the surface of the photovoltaic panel 3 is further improved through the humidifying and softening effects of the cleaning liquid on impurities, and the cleaning effect of the soft brush roller 15 and the nylon bristle brush roller 14 on the surface of the photovoltaic panel 3 is further improved.
Example 2: referring to fig. 7, in this embodiment for further explanation of embodiment 1, an offset component is further provided between the end of the second rotating shaft 16 and the sliding block 11, the offset component includes a second sleeve disk 31 fixedly sleeved on one end of the second rotating shaft 16, an arc-shaped terrace 32 is fixedly provided at one end of the second sleeve disk 31 near the nylon bristle brush roller 14, a first sleeve disk 29 is further provided at one side of the second sleeve disk 31 near the nylon bristle brush roller 14, the first sleeve disk 29 is fixedly connected with the sliding block 11 through a supporting rod, the first sleeve disk 29 is slidably sleeved outside the drum 17, a plurality of push rods 30 distributed at equal intervals in circumference are fixedly installed at one end of the first sleeve disk 29 near the second sleeve disk 31, the push rods 30 are movably contacted with the inclined surfaces of the arc-shaped terrace 32, and tension springs are fixedly provided between the second sleeve disk 31 and the drum 17.
In this embodiment: because the first sleeve disk 29 is fixed in the sliding block 11 with the ejector rod 30, when the second rotating shaft 16 rotates with the second sleeve disk 31 and the arc-shaped terrace 32, the second rotating shaft 16 can displace in the rotary drum 17, and the second rotating shaft 16 can reciprocate under the action of the tension spring, when the nylon bristle brush roller 14 rotates to brush the surface of the photovoltaic panel 3, the nylon bristle brush roller 14 can reciprocate, the nylon bristle brush roller 14 can brush in the horizontal direction, and the effect of cleaning the dry-up bird droppings on the surface of the photovoltaic panel 3 of the nylon bristle brush roller 14 can be further improved through multidirectional brushing in the vertical and horizontal directions.
Example 3: referring to fig. 9 and 10, in this embodiment, for further explanation of embodiment 1, the protection component 8 includes two symmetrically distributed straight plates 39 standing on the upper portion of the cleaning assembly frame 4, a plurality of straight hole straight groove blocks 40 which are linearly and equidistantly distributed are fixedly installed inside the straight plates 39, the number of the single Kong Zhicao blocks 40 is consistent with that of the spray heads 51, the spray heads 51 are slidably embedded in the straight grooves of the single hole straight groove blocks 40, a plurality of T-shaped positioning rods 48 are slidably embedded inside the straight plates 39, the bottoms of the positioning rods 48 are fixedly connected with the cleaning assembly frame 4, a fourth spring 49 is arranged between the lower portion of the top protrusions of the positioning rods 48 and the straight plates 39, a touch member is further arranged between the straight plates 39 and the cleaning assembly frame 4, and when the photovoltaic panels 3 are not cleaned, the single hole straight groove blocks 40 inside the straight plates 39 can block and protect the spray nozzles of the spray heads 51, so that sand and gravel can prevent the sand from blocking the spray heads.
The touch part comprises a limiting plate 43 fixedly arranged on the straight plate 39 and close to one end face of the photovoltaic plate 3, the limiting plate 43 is inclined, two symmetrical right trapezoid blocks 42 are slidably arranged on the upper end face of the cleaning assembly frame 4, the sliding track of each right trapezoid block 42 is parallel to the threaded rod 12, the inclined face of each right trapezoid block 42 is slidably attached to the limiting plate 43, a pull rod 44 is fixedly arranged at one end, far away from the hollow frame 9, of each right trapezoid block 42, a sleeve 45 is slidably sleeved on the outer surface of each pull rod 44, a clamping ring 46 is fixedly sleeved at the end, extending into the sleeve 45, of each pull rod 44, a third spring 47 is arranged between one end, close to each right trapezoid block 42, of each clamping ring 46 and the sleeve 45, and a sliding block 41, slidably clamped at the edge of the cleaning assembly frame 4, of each sleeve 45 is fixedly arranged at one end, far away from each right trapezoid block 42.
In this embodiment: when the sliding block 11 slides downwards, the sliding block 41 is contacted and pushed firstly, then the U-shaped rod 35 is pushed, namely, when the sliding block 11 slides downwards, the right-angle trapezoid block 42 can be pulled by the sleeve 45 and the pull rod 44, the right-angle trapezoid block 42 can push the straight plate 39 upwards through the limiting plate 43, the nozzle of the nozzle 51 can be exposed through the hole of the single-hole straight groove block 40, then the nozzle 51 is sprayed with cleaning liquid, when the sliding block 11 slides upwards in a resetting manner, the straight plate 39 can also reset downwards under the action of the fourth spring 49, the single-hole straight groove block 40 is closed on the nozzle 51 again, namely, the nozzle 51 cannot be blocked by sand and stones when the cleaning operation of the photovoltaic panel 3 is not carried out, and the condition that the cleaning liquid cannot be sprayed on the surface of the photovoltaic panel 3 smoothly when the cleaning operation is carried out next time can not occur.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A photovoltaic panel rack set-up mechanism at a building roof, comprising: the photovoltaic framework comprises an erection framework (1) and fixed foot supports (2) fixedly arranged at four corner positions at the bottom of the erection framework (1), wherein a plurality of photovoltaic panels (3) distributed in a matrix are embedded at the upper part of the erection framework (1), a cleaning assembly frame (4) is distributed at the periphery of the erection framework (1), the cleaning assembly frame (4) is fixedly connected with the fixed foot supports (2), the photovoltaic panels (3) and the cleaning assembly frame (4) are inclined, the inclination angles of the photovoltaic panels and the cleaning assembly frame (4) are consistent, a hollow framework (9) is fixedly assembled at the top of the cleaning assembly frame (4), and the bottom of the cleaning assembly frame (4) is in an open shape;
Further comprises:
The cleaning mechanism (5) is used for cleaning the dried bird droppings adhered to the surface of the photovoltaic panel (3), and the cleaning mechanism (5) is arranged on the inner side of the cleaning assembly frame (4);
The liquid spraying mechanism (6) is used for assisting the cleaning mechanism (5) to clean impurities on the surface of the photovoltaic panel (3), and the liquid spraying mechanism (6) is arranged outside the cleaning assembly frame (4);
the cleaning mechanism (5) comprises two symmetrically distributed sliding blocks (11) which are slidably embedded in the cleaning assembly frame (4), a first rotating shaft (13) is rotatably embedded between the two sliding blocks (11), the outer surface of the first rotating shaft (13) is fixedly sleeved with a soft brush roller (15) which is in surface contact with the photovoltaic panel (3), the first rotating shaft (13) and the hollow frame (9) are distributed in parallel, a motor (10) is fixedly arranged in the hollow frame (9), two symmetrically distributed threaded rods (12) are rotatably arranged in the cleaning assembly frame (4), the two threaded rods (12) are respectively arranged at the two ends of the first rotating shaft (13), the two sliding blocks (11) are respectively in threaded fit with the two threaded rods (12), a synchronous toothed block is assembled between the top of the two threaded rods (12) and the output end of the motor (10) through a synchronous gear, and a cleaning assembly is further arranged between the two sliding blocks (11) and the cleaning assembly frame (11);
The secondary cleaning component comprises arc-shaped regulating notch (18) arranged in each sliding block (11), the arc-shaped regulating notch (18) is positioned on one side, close to the hollow frame body (9), of each first rotating shaft (13), a rotary drum (17) is rotatably arranged in each arc-shaped regulating notch (18), a second rotating shaft (16) is axially and slidably arranged between the rotary drums (17), a nylon bristle brush roller (14) in surface contact with the photovoltaic plate (3) is fixedly sleeved on the outer surface of the second rotating shaft (16), a threaded regulating rod (21) is rotatably embedded in the sliding block (11), the threaded regulating rod (21) is vertically distributed on the upper end face of the photovoltaic plate (3), a limit frame body (19) is slidably sleeved on the outer surface of the threaded regulating rod (21), a straight slot (20) is axially and slidably arranged in the rotary drum (17) and is slidably embedded in the inner notch of the limit frame body (20), a threaded regulating rod (21) is further arranged on one end of the threaded regulating rod (22) close to the inner surface of the sliding block (3), and a first spring (23) is fixedly arranged between the internal thread sleeve block (22) and the limiting frame body (19), and two adjacent side surfaces of the internal thread sleeve block (22) are in sliding fit with two adjacent side surfaces of the inner wall of the sliding block (11).
2. The building roof photovoltaic panel rack installation mechanism of claim 1, wherein: the arc-shaped adjusting notch (18) is arc-shaped, and the center of a circle is on the axis of the first rotating shaft (13).
3. The building roof photovoltaic panel rack installation mechanism of claim 1, wherein: the driving assembly comprises a gear speed increasing box (26) fixedly arranged inside the sliding block (11), the output end of the gear speed increasing box (26) is fixedly connected with the end part of the first rotating shaft (13), a transmission gear (24) is fixedly sleeved between the two ends of the first rotating shaft (13) and the outer surface of the rotating drum (17), a transmission gear block (25) is assembled between the transmission gears (24) on the same side in a transmission mode, a driving gear (27) is fixedly arranged at the input end of the gear speed increasing box (26), a rack (28) is fixedly arranged inside each cleaning assembly frame (4), and the rack (28) penetrates through the sliding block (11) in a sliding mode, and the driving gear (27) is movably meshed with the rack (28).
4. The building roof photovoltaic panel rack installation mechanism of claim 1, wherein: the utility model discloses a nylon brush roller, including nylon brush roller, rotary drum (17), including nylon brush roller, rotary drum (14), rotary drum, sliding block (11), the tip of second pivot (16) with still be provided with offset part between sliding block (11), offset part including fixed cup joint in second set dish (31) of one of them tip of second pivot (16), just second set dish (31) are close to one end of nylon brush roller (14) is fixed to be provided with arc bench (32), second set dish (31) are close to one side of nylon brush roller (14) still is provided with first set dish (29), just first set dish (29) pass through branch with sliding block (11) are fixed connection, first set dish (29) sliding sleeve is in the outside of rotary drum (17), just first set dish (29) are close to one end fixed mounting of second set dish (31) have ejector pin (30) that a plurality of circumference equidistance distributes, ejector pin (30) with the inclined plane movable contact of arc bench (32), second set dish (31) with be fixed between rotary drum (17).
5. The building roof photovoltaic panel rack installation mechanism of claim 1, wherein: the spray mechanism (6) comprises a fixing frame, two spray pipes (38) which are symmetrically distributed and are arranged on the upper end face of the cleaning assembly frame (4), the two spray pipes (38) are respectively located on the upper portions of the two threaded rods (12), a plurality of spray heads (51) which are linearly and equidistantly distributed are fixedly communicated with one end, close to the photovoltaic panel (3), of each spray pipe (38), a pump liquid component (7) is arranged between the spray pipes (38) and the cleaning assembly frame (4), and a plurality of protective components (8) are arranged between the spray heads (51) and the cleaning assembly frame (4).
6. The building roof photovoltaic panel rack assembly mechanism of claim 5, wherein: the pump liquid subassembly (7) including fixed set up in two sealing cylinder (50) that are symmetric distribution of clean assembly jig (4) outer wall, just sealing cylinder (50) inside slip has inlayed a piston piece (33), piston piece (33) are kept away from one side of cavity framework (9) with be provided with second spring (34) between sealing cylinder (50), the inside slip cartridge of sealing cylinder (50) has a U type pole (35), the one end of U type pole (35) with piston piece (33) are fixed connection, just the other end of U type pole (35) extends into the inside of clean assembly jig (4), sealing cylinder (50) are kept away from the one end outer wall of cavity framework (9) is linked together first siphunculus (36) and second siphunculus (37) respectively, just the other end of second siphunculus (37) with spray liquid pipe (38) dock each other, first siphunculus (36) with the outside of second siphunculus (37) is furnished with two one-way valves of opposite direction respectively.
7. The building roof photovoltaic panel rack assembly mechanism of claim 6, wherein: the protection component (8) comprises two straight plates (39) which are symmetrically distributed and are arranged on the upper portion of the cleaning assembly frame (4), a plurality of single Kong Zhicao blocks (40) which are distributed at equal intervals in a straight line are fixedly arranged in the straight plates (39), the number of the single-hole straight groove blocks (40) is consistent with that of the spray heads (51), the spray heads (51) are slidably embedded in the straight grooves of the single-hole straight groove blocks (40), a plurality of T-shaped positioning rods (48) are slidably embedded in the straight plates (39), the bottoms of the positioning rods (48) are fixedly connected with the cleaning assembly frame (4), a fourth spring (49) is arranged between the lower portion of the top protrusions of the positioning rods (48) and the straight plates (39), and a touch part is further arranged between the straight plates (39) and the cleaning assembly frame (4).
8. The building roof photovoltaic panel rack assembly mechanism of claim 7, wherein: the touch part comprises a limiting plate (43) fixedly arranged on the straight plate (39) and close to one end face of the photovoltaic plate (3), the limiting plate (43) is inclined, two right trapezoid blocks (42) which are symmetrically distributed are slidably arranged on the upper end face of the cleaning assembly frame (4), the sliding track of each right trapezoid block (42) is parallel to the threaded rod (12), the inclined face of each right trapezoid block (42) is in sliding fit with the limiting plate (43), a pull rod (44) is fixedly arranged at one end, far away from the hollow frame body (9), of each right trapezoid block (42), a sleeve (45) is fixedly sleeved on the outer surface of each pull rod (44) in a sliding mode, a clamping ring (46) is fixedly sleeved at the end portion of each pull rod (44) extending into each sleeve (45), a third spring (47) is arranged between one end, close to each right trapezoid block (42), of each clamping ring (46) is close to each right trapezoid block (42), and the cleaning assembly frame (4) is fixedly arranged at one end, far away from each sleeve (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410323056.4A CN117938064B (en) | 2024-03-21 | 2024-03-21 | Photovoltaic grillage mechanism at building top |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410323056.4A CN117938064B (en) | 2024-03-21 | 2024-03-21 | Photovoltaic grillage mechanism at building top |
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| CN117938064A CN117938064A (en) | 2024-04-26 |
| CN117938064B true CN117938064B (en) | 2024-06-04 |
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| CN202410323056.4A Active CN117938064B (en) | 2024-03-21 | 2024-03-21 | Photovoltaic grillage mechanism at building top |
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| CN213967992U (en) * | 2020-12-11 | 2021-08-17 | 河南光坤能源科技工程有限公司 | Cleaning device for photovoltaic board |
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| WO2022041884A1 (en) * | 2020-08-24 | 2022-03-03 | 南京瑞贻电子科技有限公司 | Photovoltaic panel cleaning apparatus and cleaning method |
| CN116317910A (en) * | 2023-02-16 | 2023-06-23 | 浙江龙驰科技股份有限公司 | Photovoltaic module for new energy field |
| CN219287455U (en) * | 2023-02-08 | 2023-06-30 | 山东交院机械装备科技有限公司 | Solar cell panel sprays cleaning device |
| CN117040426A (en) * | 2023-08-28 | 2023-11-10 | 安徽日超新能源科技有限公司 | Photovoltaic module with surface convenient to clean |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2022041884A1 (en) * | 2020-08-24 | 2022-03-03 | 南京瑞贻电子科技有限公司 | Photovoltaic panel cleaning apparatus and cleaning method |
| CN213967992U (en) * | 2020-12-11 | 2021-08-17 | 河南光坤能源科技工程有限公司 | Cleaning device for photovoltaic board |
| CN113967624A (en) * | 2021-10-26 | 2022-01-25 | 国网山东省电力公司平阴县供电公司 | High-efficient cleaning device of solar photovoltaic board |
| CN219287455U (en) * | 2023-02-08 | 2023-06-30 | 山东交院机械装备科技有限公司 | Solar cell panel sprays cleaning device |
| CN116317910A (en) * | 2023-02-16 | 2023-06-23 | 浙江龙驰科技股份有限公司 | Photovoltaic module for new energy field |
| CN117040426A (en) * | 2023-08-28 | 2023-11-10 | 安徽日超新能源科技有限公司 | Photovoltaic module with surface convenient to clean |
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