CN109450352B - Photovoltaic power generation system for photovoltaic power station - Google Patents
Photovoltaic power generation system for photovoltaic power station Download PDFInfo
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- CN109450352B CN109450352B CN201811449038.1A CN201811449038A CN109450352B CN 109450352 B CN109450352 B CN 109450352B CN 201811449038 A CN201811449038 A CN 201811449038A CN 109450352 B CN109450352 B CN 109450352B
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- 238000005299 abrasion Methods 0.000 description 2
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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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Abstract
The invention discloses a photovoltaic power generation system for a photovoltaic power station.A side wall of a telescopic rod is provided with at least two adjusting holes at intervals along the length direction of the telescopic rod, a second supporting tube is provided with an inserted rod inserted in one adjusting hole, a spring part sleeved on the inserted rod is arranged between a limiting plate and a positioning shell, and one end of the inserted rod, which is far away from a rotary table, is a wedge-shaped block; the telescopic rod is provided with teeth, a gear is rotatably arranged in the second shell, a rotating shaft of the gear is provided with a ratchet wheel, the rotating shaft is also rotatably provided with a rotating drum with a pawl, and the rotating drum is also provided with a pull rod for pulling the pawl to be separated from the ratchet wheel; a water pipe and a brush plate are arranged between the two T-shaped rods in parallel. According to the invention, through the matching of the inserted rod, the adjusting hole, the teeth, the gear, the ratchet wheel and the ratchet, the displacement of the telescopic rod is realized, so that the inclination angle of the placing rack can be conveniently adjusted by a worker, the power generation efficiency of the solar photovoltaic cell panel is improved, and meanwhile, the photovoltaic cell panel can be cleaned through the arrangement of the water pipe and the brush plate, and the power generation efficiency of the photovoltaic cell panel is further improved.
Description
Technical Field
The invention relates to a photovoltaic power generation system for a photovoltaic power station, and belongs to the technical field of installation of solar photovoltaic cell panels.
Background
Due to the shortage and non-renewability of natural resources such as petroleum, coal, natural gas and the like and the pollution to the environment, the development of renewable and pollution-free energy becomes an important direction for energy research, and solar energy is increasingly paid attention to by researchers as an inexhaustible green energy. Solar applications typically employ photovoltaic cell modules (i.e., solar panels) that convert absorbed solar light energy into electrical energy. Because the single solar cell has small voltage and low power and can not be directly used as a power supply, a plurality of single cells are connected in series and in parallel and are tightly packaged into a component when used as the power supply. The photovoltaic cell module is a core part in a solar photovoltaic power generation system and is also the most important part in the solar photovoltaic power generation system.
The photovoltaic cell module is usually placed on the ground through a mounting frame, and the power generation quantity of the photovoltaic cell module has a great relation with the angle of sunlight irradiating on the photovoltaic cell module, and the photovoltaic cell module has the maximum power generation quantity when facing the sun.
However, when the existing mounting frame is used for mounting a solar photovoltaic cell panel, the mounting is inconvenient, the mounting efficiency is low, and meanwhile, only a photovoltaic panel with a fixed size can be mounted, so that the mounting range of the mounting frame is greatly limited; in view of the above, we propose a photovoltaic power generation system for a photovoltaic power station.
Disclosure of Invention
The invention aims to provide a photovoltaic power generation system for a photovoltaic power station, which realizes the displacement of a telescopic rod through the matching of an inserted rod, an adjusting hole, teeth, a gear, a ratchet wheel and a ratchet, thereby facilitating the adjustment of the inclination angle of a placing rack by workers and improving the power generation efficiency of a photovoltaic cell panel.
In order to achieve the purpose, the invention adopts the technical scheme that: a photovoltaic power generation system for a photovoltaic power station comprises a placing frame, a solar photovoltaic cell panel arranged on the placing frame, two first supporting rods supported on one side of the placing frame and two second supporting tubes on the opposite side of the placing frame, wherein the top ends of the first supporting rods are hinged to the placing frame, one end of a telescopic rod is inserted into the second supporting tube, and the other end of the telescopic rod is movably connected with the placing frame through an adjusting rod; the side wall of one side of the telescopic rod is provided with at least two adjusting holes at intervals along the length direction of the telescopic rod, the front end of an inserted rod positioned in the positioning shell is embedded into a through hole of the second supporting tube, the rear end of the inserted rod extends out of the through hole of the positioning shell, a limiting plate is fixed in the area of the inserted rod positioned in the positioning shell, a spring part is sleeved on the inserted rod and positioned between the limiting plate and the positioning shell, the front end of the inserted rod inserted into the adjusting hole of the telescopic rod is a wedge-shaped block, the rear end of the inserted rod is provided with a rotary table, a positioning bolt is fixed on the rotary table, and the positioning shell is symmetrically provided with a first positioning hole and a second positioning hole at two sides of the through hole positioned in the positioning shell;
when the telescopic rod is in a lifting state, the positioning bolt of the rotary table is inserted into the first positioning hole, and the inclined surface of the wedge-shaped block of the inserting rod faces the bottom of the adjusting hole; when the telescopic rod is in a downward moving state, the positioning bolt of the rotary table is inserted into the second positioning hole, and the inclined surface of the wedge-shaped block of the inserting rod faces the top of the adjusting hole; the length of the wedge-shaped block of the inserted rod is greater than the depth of the adjusting hole, and a chamfer part is arranged at the junction of the adjusting hole and the side wall of the telescopic rod;
one side of the telescopic rod, which is far away from the adjusting hole, is provided with teeth, a gear meshed with the teeth is rotatably arranged in a second shell positioned on the second supporting tube, a rotating shaft of the gear is coaxially provided with a ratchet wheel, the inner wall of a rotating drum sleeved on the rotating shaft is provided with a pawl clamped with the ratchet wheel, a first spring is arranged between the pawl and the inner wall of the rotating drum, and a pull rod is embedded in the rotating drum and is connected to the pawl;
the front end and the rear end of the placing frame are respectively provided with a first moving block and a second moving block which move along the end parts, the first moving block and the second moving block are respectively driven by a first driving mechanism and a second driving mechanism, and a brush plate and a water pipe are arranged between the first moving block and the second moving block in parallel.
The further improved scheme in the technical scheme is as follows:
1. in the above scheme, the rotating shaft is provided with one rotating shaft, the two gears are respectively arranged at two ends of the rotating shaft, and the ratchet wheel is provided with one ratchet wheel.
2. In the above scheme, a second shell is arranged on the two second supporting tubes, the rotating shaft is rotatably inserted into the second shell, a rotating handle extending out of the second shell is arranged on the rotating drum, and a rotating groove is formed in the second shell along the rotating track of the rotating handle.
3. In the scheme, a square groove is formed in the end part of one end of the rotating shaft, and a square rod matched with the square groove is arranged at the other end of the rotating shaft; and positioning rods and positioning sleeves matched with the positioning rods are respectively arranged on two sides of the placing rack.
4. In the above scheme, the lower barrier strip is installed at the lower end of the placing frame, and the lower barrier strip is provided with the lower clamping groove for embedding the solar photovoltaic panel.
5. In the scheme, the placing frame is internally provided with a guide sleeve, one end of a moving rod is inserted into the guide sleeve, and the other end of the moving rod extends out of the through hole at the end part of the placing frame.
6. In the above scheme, the upper end of the moving rod is provided with the upper blocking strip, and the upper blocking strip is provided with the upper clamping groove for embedding the solar photovoltaic cell panel.
7. In the above scheme, the first driving mechanism and the second driving mechanism further include a driving sprocket, a driven sprocket, and a chain located between the driving sprocket and the driven sprocket, and the first moving block and the second moving block are respectively mounted on the respective chains of the first driving mechanism and the second driving mechanism.
8. In the above scheme, the first driving mechanism and the second driving mechanism are both located in a driving housing with a guide groove, and the first moving block and the second moving block are respectively embedded into the guide grooves of the respective driving housings and connected to the chain.
9. In the scheme, one side of the water pipe close to the placing frame is provided with a water outlet hole.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
1. according to the photovoltaic power generation system for the photovoltaic power station, the first supporting rod, the second supporting tube, the telescopic rod and the adjusting rod are matched, so that a worker can conveniently adjust the rack and the angle of the solar photovoltaic cell panel arranged on the rack as required, the energy conversion effect of the solar photovoltaic cell panel is improved, the water pipe and the brush plate which are arranged in parallel between the two T-shaped rods can periodically clean the surface of the solar photovoltaic cell panel, high light transmittance is maintained, and the utilization rate of the solar photovoltaic cell panel to solar energy is ensured; when the telescopic rod is in a rising state, the inclined plane of the wedge block of the inserted link faces the bottom of the adjusting hole, the pawl is clamped on the ratchet of the ratchet wheel, the displacement and adjustment of the telescopic link can be driven by rotating the ratchet wheel, before the telescopic link is in a downward moving state, the inserted link is rotated to enable the inclined plane of the wedge block to face the top of the adjusting hole, the pawl continues to clamp the ratchet wheel to fix the position of the telescopic link, the situation that the inserted link is difficult to rotate due to the influence of the pressure of the telescopic link is avoided, after the inserted link rotates, the inserted link can stop the downward movement of the telescopic link, the situation that the pull link is difficult to pull the pawl away from the ratchet wheel due to the excessive pressure applied to the telescopic link is avoided, the subsequent downward movement of the telescopic link is convenient, after the inclined plane of the wedge block of the inserted link faces the top of the adjusting hole, the inclined plane of the wedge block changes along with, the wedge-shaped block is pushed by the spring part to abut against the outer wall of the telescopic rod on the side of the adjusting hole, so that frictional resistance opposite to the moving direction of the telescopic rod is generated, the movement of the telescopic rod is further buffered, the solar photovoltaic cell panel is easy to damage due to the fact that the solar photovoltaic cell panel is an electronic device, the abrasion among all the parts is reduced due to the buffering effect of the inserting rod, the loss of all the parts is reduced, and the solar photovoltaic cell panel arranged on the placing frame is protected; moreover, the slow-speed and gradual-movement telescopic rod can facilitate the workers to select a proper adjusting hole for positioning according to the needs, so that the instantaneity and the accuracy of the position adjustment of the telescopic rod are improved; furthermore, the buffering effect of the wedge block on the telescopic link motion can be optimized by the chamfering part at the adjusting hole, the smooth wedge block is in transition from the fixing hole to the side wall of the telescopic link, the smooth resistance is realized, the sliding of the telescopic link is stabilized, the stability of the telescopic link motion is improved, and the abrasion of parts is reduced.
2. According to the photovoltaic power generation system for the photovoltaic power station, gears at the two second supporting tubes are driven synchronously through the arrangement of the rotating shaft and the ratchet wheel, so that a worker can conveniently adjust the position of the telescopic rod; further, because the rack is generally used in batches, therefore, through locating lever and position sleeve on setting up in rack both sides, square pole and square groove on setting up at the pivot both ends, during the use, can be even as an organic whole with adjacent rack and pivot, when the ratchet drive pivot that uses single mounting bracket department rotates, the rack of a plurality of mounting bracket departments can angle regulation in step, need not single adjustment one by one, and is comparatively laborsaving.
3. The photovoltaic power generation system for the photovoltaic power station adjusts the size of the frame body structure at the placing frame through the guide sleeve erected in the placing frame and the moving rod in the guide sleeve in a sliding and inserting mode, meanwhile, the position of the solar photovoltaic battery plate is fixed in an auxiliary mode through the lower retaining strip and the upper retaining strip which are fixed at the two ends, workers can conveniently adjust the size of the solar photovoltaic plate according to the installation requirements, and the applicability of the frame body structure is improved.
Drawings
Fig. 1 is a schematic structural view of a photovoltaic power generation system for a photovoltaic power plant according to embodiment 1 of the present invention;
FIG. 2 is a cross-sectional view of a fixture portion of a photovoltaic power generation system for a photovoltaic power plant in accordance with the present invention;
FIG. 3 is a cross-sectional view of a portion of a fixing device of the present invention as a telescoping rod moves down for a photovoltaic power generation system of a photovoltaic power plant;
FIG. 4 is a cross-sectional view of a portion of the fixing device of the present invention as the telescoping rod moves down for the photovoltaic power generation system of the photovoltaic power plant;
FIG. 5 is a cross-sectional view of a portion of a fixing device of the present invention as a telescoping rod moves down for use in a photovoltaic power generation system of a photovoltaic power plant;
FIG. 6 is a cross-sectional view of a second housing portion of a photovoltaic power generation system for a photovoltaic power plant in accordance with the present invention;
FIG. 7 is a cross-sectional view of a drum portion of a photovoltaic power generation system for a photovoltaic power plant in accordance with the present invention;
FIG. 8 is a cross-sectional view of a first housing portion of a photovoltaic power generation system for a photovoltaic power plant in accordance with the present invention;
FIG. 9 is a cross-sectional view of another perspective of the first housing portion of the photovoltaic power generation system for a photovoltaic power plant in accordance with the present invention;
fig. 10 is a schematic structural view of a photovoltaic power generation system for a photovoltaic power plant according to embodiment 2 of the present invention.
In the above drawings: 1. placing a rack; 2. a drive housing; 201. a first drive mechanism; 202 a second drive mechanism; 21. a motor; 22. a drive sprocket; 23. a driven sprocket; 24. a chain; 25. a guide groove; 26. a first moving block; 27. a second moving block; 28. a water pipe; 29. a brush plate; 3. positioning a rod; 31. a positioning sleeve; 4. a guide sleeve; 41. a travel bar; 42. a lower barrier strip; 43. an upper barrier strip; 5. a first support bar; 6. a second support tube; 71. positioning the housing; 72. inserting a rod; 73. a limiting plate; 74. a spring member; 75. a turntable; 751. positioning a bolt; 76. a first positioning hole; 761. a second positioning hole; 8. a second housing; 81. a rotating shaft; 811. a square groove; 812. a square rod; 813. a gear; 814. a ratchet wheel; 82. a rotating groove; 83. a rotating drum; 831. a pawl; 832. a first spring; 833. a pull rod; 834. rotating the handle; 9. a telescopic rod; 91. an adjustment hole; 92. teeth; 93. adjusting a rod; 94. and chamfering the corner.
Detailed Description
Example 1: a photovoltaic power generation system for a photovoltaic power station refers to attached figures 1-9 and comprises a placing rack 1, a solar photovoltaic cell panel arranged on the placing rack 1, two first supporting rods 5 supported on one side of the placing rack 1 and two second supporting tubes 6 on the opposite side of the placing rack, wherein the top ends of the first supporting rods 5 are hinged to the placing rack 1, one end of a telescopic rod 9 is inserted into the second supporting tubes 6, and the other end of the telescopic rod 9 is movably connected with the placing rack 1 through an adjusting rod 93; at least two adjusting holes 91 are formed in one side wall of the telescopic rod 9 at intervals along the length direction of the telescopic rod 9, the front end of an inserted rod 72 in a positioning shell 71 is embedded into a through hole of the second support tube 6, the rear end of the inserted rod 72 extends out of the through hole of the positioning shell 71, a limiting plate 73 is fixed in the area of the inserted rod 72 in the positioning shell 71, a spring piece 74 is sleeved on the inserted rod 72 and is positioned between the limiting plate 73 and the positioning shell 71, the front end of the inserted rod 72, which is used for being inserted into the adjusting hole 91 of the telescopic rod 9, is a wedge-shaped block, a rotary disc 75 is installed at the rear end of the inserted rod 72, a positioning bolt 751 is fixed on the rotary disc 75, and first positioning holes 76 and second positioning holes 761 are symmetrically formed in two sides of the through hole of the positioning shell 71;
when the telescopic rod 9 is in a rising state, the positioning bolt 751 of the rotating disc 75 is inserted into the first positioning hole 76, and the inclined surface of the wedge-shaped block of the inserting rod 72 faces the bottom of the adjusting hole 91; when the telescopic rod 9 is in a downward moving state, the positioning pin 751 of the rotary disc 75 is inserted into the second positioning hole 761, and the inclined surface of the wedge-shaped block of the insertion rod 72 faces the top of the adjusting hole 91; the length of the wedge-shaped block of the inserted bar 72 is greater than the depth of the adjusting hole 91, and a chamfer 94 is arranged at the junction of the adjusting hole 91 and the side wall of the telescopic bar 9;
one side of the telescopic rod 9 departing from the adjusting hole 91 is provided with teeth 92, a gear 813 meshed with the teeth 92 is rotatably arranged in the second shell 8 on the second supporting pipe 6, a rotating shaft 81 of the gear 813 is coaxially provided with a ratchet 814, the inner wall of a rotary drum 83 sleeved on the rotating shaft 81 is provided with a pawl 831 clamped with the ratchet 814, a first spring 832 is arranged between the pawl 831 and the inner wall of the rotary drum 83, and a pull rod 833 is embedded in the rotary drum 83 and connected to the pawl 831;
the front end and the rear end of the placing frame 1 are respectively provided with a first moving block 26 and a second moving block 27 which move along the end parts, the first moving block 26 and the second moving block 27 are respectively driven by a first driving mechanism 201 and a second driving mechanism 202, a brush plate 29 and a water pipe 28 are arranged between the first moving block 26 and the second moving block 27 in parallel, and one side of the water pipe 28 close to the placing frame 1 is provided with a water outlet hole.
The rotating shaft 81 is provided with one gear 813, the two gears 813 are respectively arranged at two ends of the rotating shaft 81, and the ratchet wheel 814 is provided with one gear; the second support tubes 6 are provided with second housings 8, the rotating shaft 81 is rotatably inserted into the second housings 8, the rotating drum 83 is provided with a rotating handle 834 extending out of the second housings 8, and the second housings 8 are provided with rotating grooves 82 along the rotating track of the rotating handle 834.
One end of the rotating shaft 81 is provided with a square groove 811, and the other end is provided with a square rod 812 matched with the square groove 811; and two sides of the placing rack 1 are respectively provided with a positioning rod 3 and a positioning sleeve 31 matched with the positioning rod 3.
A lower barrier strip 42 is arranged at the lower end of the placing rack 1, and a lower clamping groove for embedding a solar photovoltaic cell panel is formed in the lower barrier strip 42; a guide sleeve 4 is arranged in the placing rack 1, one end of a moving rod 41 is inserted into the guide sleeve 4, and the other end of the moving rod 41 extends out of a through hole at the end part of the placing rack 1; an upper barrier strip 43 is arranged at the upper end of the moving rod 41, and an upper clamping groove for embedding the solar photovoltaic cell panel is formed in the upper barrier strip 43.
The first driving mechanism 201 and the second driving mechanism 202 further include a driving sprocket 22, a driven sprocket 23, and a chain 24 located between the driving sprocket 22 and the driven sprocket 23, and the first moving block 26 and the second moving block 27 are respectively mounted on the respective chains 24 of the first driving mechanism 201 and the second driving mechanism 202; the first driving mechanism 201 and the second driving mechanism 202 are both located in the driving housing 2 with the guide groove 25, and the first moving block 26 and the second moving block 27 are respectively embedded in the guide groove 25 of the respective driving housing 2 and connected to the chain 24.
Example 2: example 1: a photovoltaic power generation system for a photovoltaic power station is disclosed, and referring to the attached drawings 2-10, the photovoltaic power generation system comprises a placing rack 1, a solar photovoltaic cell panel arranged on the placing rack 1, two first supporting rods 5 supported on one side of the placing rack 1 and two second supporting tubes 6 on the opposite side, wherein the top ends of the first supporting rods 5 are hinged on the placing rack 1, one end of a telescopic rod 9 is inserted into the second supporting tubes 6, and the other end of the telescopic rod 9 is movably connected with the placing rack 1 through an adjusting rod 93; at least two adjusting holes 91 are formed in one side wall of the telescopic rod 9 at intervals along the length direction of the telescopic rod 9, the front end of an inserted rod 72 in a positioning shell 71 is embedded into a through hole of the second support tube 6, the rear end of the inserted rod 72 extends out of the through hole of the positioning shell 71, a limiting plate 73 is fixed in the area of the inserted rod 72 in the positioning shell 71, a spring piece 74 is sleeved on the inserted rod 72 and is positioned between the limiting plate 73 and the positioning shell 71, the front end of the inserted rod 72, which is used for being inserted into the adjusting hole 91 of the telescopic rod 9, is a wedge-shaped block, a rotary disc 75 is installed at the rear end of the inserted rod 72, a positioning bolt 751 is fixed on the rotary disc 75, and first positioning holes 76 and second positioning holes 761 are symmetrically formed in two sides of the through hole of the positioning shell 71;
when the telescopic rod 9 is in a rising state, the positioning bolt 751 of the rotating disc 75 is inserted into the first positioning hole 76, and the inclined surface of the wedge-shaped block of the inserting rod 72 faces the bottom of the adjusting hole 91; when the telescopic rod 9 is in a downward moving state, the positioning pin 751 of the rotary disc 75 is inserted into the second positioning hole 761, and the inclined surface of the wedge-shaped block of the insertion rod 72 faces the top of the adjusting hole 91; the length of the wedge-shaped block of the inserted bar 72 is greater than the depth of the adjusting hole 91, and a chamfer 94 is arranged at the junction of the adjusting hole 91 and the side wall of the telescopic bar 9;
one side of the telescopic rod 9 departing from the adjusting hole 91 is provided with teeth 92, a gear 813 meshed with the teeth 92 is rotatably arranged in the second shell 8 on the second supporting pipe 6, a ratchet 814 is coaxially arranged on a rotating shaft 81 of the gear 813, a pawl 831 clamped with the ratchet 814 is arranged on the inner wall of the rotary drum 83 sleeved on the rotating shaft 81, a first spring 832 is arranged between the pawl 831 and the inner wall of the rotary drum 83, and a pull rod 833 is embedded in the rotary drum 83 and connected to the pawl 831;
the front end and the rear end of the placing frame 1 are respectively provided with a first moving block 26 and a second moving block 27 which move along the end parts, the first moving block 26 and the second moving block 27 are respectively driven by a first driving mechanism 201 and a second driving mechanism 202, a brush plate 29 and a water pipe 28 are arranged between the first moving block 26 and the second moving block 27 in parallel, and one side of the water pipe 28 close to the placing frame 1 is provided with a water outlet hole.
The rotating shaft 81 is provided with one gear 813, the two gears 813 are respectively arranged at two ends of the rotating shaft 81, and the ratchet wheel 814 is provided with one gear; the second support tubes 6 are provided with second housings 8, the rotating shaft 81 is rotatably inserted into the second housings 8, the rotating drum 83 is provided with a rotating handle 834 extending out of the second housings 8, and the second housings 8 are provided with rotating grooves 82 along the rotating track of the rotating handle 834.
A lower barrier strip 42 is arranged at the lower end of the placing rack 1, and a lower clamping groove for embedding a solar photovoltaic cell panel is formed in the lower barrier strip 42; a guide sleeve 4 is arranged in the placing rack 1, one end of a moving rod 41 is inserted into the guide sleeve 4, and the other end of the moving rod 41 extends out of a through hole at the end part of the placing rack 1; an upper barrier strip 43 is arranged at the upper end of the moving rod 41, and an upper clamping groove for embedding the solar photovoltaic cell panel is formed in the upper barrier strip 43.
The first driving mechanism 201 and the second driving mechanism 202 further include a driving sprocket 22, a driven sprocket 23, and a chain 24 located between the driving sprocket 22 and the driven sprocket 23, and the first moving block 26 and the second moving block 27 are respectively mounted on the respective chains 24 of the first driving mechanism 201 and the second driving mechanism 202; the first driving mechanism 201 and the second driving mechanism 202 are both located in the driving housing 2 with the guide groove 25, and the first moving block 26 and the second moving block 27 are respectively embedded in the guide groove 25 of the respective driving housing 2 and connected to the chain 24.
By adopting the photovoltaic power generation system for the photovoltaic power station, the fixing of the position of the telescopic rod 9 is realized through the inserting and matching of the inserted rod 72 and the adjusting hole 91, the adjustment of the position of the telescopic rod 9 is realized through the matching of the teeth 92 on the telescopic rod 9, the gear 813 on the second supporting tube 6 and the ratchet wheel 814, and the telescopic rod 9 is clamped by the matching of the inserted rod 72 and the adjusting hole 91 after the adjustment is finished, so that the inclination angles of the solar photovoltaic cell panel arranged on the placing frame 1 and the placing frame 1 are adjusted, the angles of the solar photovoltaic cell panel and sunlight are corrected, and the power generation efficiency of the photovoltaic cell panel is improved; simultaneously, reciprocating telescopic link 9, when adjusting rack 1 angle, according to the orientation of the moving direction selection inserted bar 72 tip inclined plane of telescopic link 9, can utilize the extrusion fit of inclined plane and regulation hole 91 pore wall, buffering telescopic link 9 is at the ascending displacement of vertical side, not only can protect the photovoltaic cell board of installation on rack 1 and the rack 1, avoid it to receive vibrations damage, can also make things convenient for the staff in time to select suitable regulation hole 91 to fix a position, and is very convenient.
In addition, on the one hand, install water pipe 28 and brush board 29 on rack 1, utilize the drive of motor 21, carry out periodic washing to the solar photovoltaic cell panel of installing on rack 1 under the drive of chain 24, avoid the foul thing of accumulation to influence photovoltaic cell panel's luminousness and generating efficiency on the photovoltaic cell panel, on the other hand, uide bushing 4 and carriage release lever 41's setting can cooperate rack 1 and lower blend stop 42, go up blend stop 43 and form a size adjustable place the space, with the solar photovoltaic cell panel of adaptation unidimensional, improve solar photovoltaic cell panel's suitability.
The working process is as follows: when the solar photovoltaic panel cleaning machine is used, the moving rod 41 is pulled out of the guide sleeve 4 to a proper position, a solar photovoltaic panel is placed between the lower retaining strip 42 and the upper retaining strip 43, then the moving rod 41 and the guide sleeve 4 are fixed through a bolt, the rotating handle 834 is rotated back and forth in a reciprocating mode, the rotating handle 834 drives the rotary drum 83 to rotate in a reciprocating mode, the rotary shaft 81 can only rotate in a single direction under the action of the ratchet wheel 814 and the pawl 831, so that the gear 813 rotates in a single direction, the gear 813 drives the telescopic rod 9 to move through the teeth 92, angle adjustment is achieved, meanwhile, the fixing device 7 can limit the telescopic rod 9 to only move in a single direction, the motor 21 is started, the motor 21 drives the driving sprocket 22 to rotate, the chain 24 is driven to rotate under the action of the driven sprocket 23, the chain 24 drives the water pipe 28 and the brush plate 29 to reciprocate, cleaning of the solar photovoltaic panel is achieved, and, pulling carousel 75, carousel 75 drives inserted bar 72 and breaks away from a regulation hole 91, location bolt 751 breaks away from the first locating hole 76 of location casing 71 top simultaneously, later rotate carousel 75, make location bolt 751 get into in the second locating hole 761 of below, pull rod 833 again makes pawl 831 and ratchet 814 separation, can reduce solar photovoltaic cell panel's inclination, when needing to use a plurality of rack 1 structures, make the locating lever 3 and the cooperation of position sleeve 31 of adjacent rack 1, make square pole 812 and the cooperation of square groove 811 simultaneously, just also can make interconnect between the pivot 81, thereby can carry out angle adjustment to all solar photovoltaic cell panels through one of them rotation handle 834.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (10)
1. A photovoltaic power generation system for a photovoltaic power station comprises a placing frame (1), a solar photovoltaic panel arranged on the placing frame (1), two first supporting rods (5) supported on one side of the placing frame (1) and two second supporting tubes (6) on the opposite side of the placing frame, wherein the top ends of the first supporting rods (5) are hinged to the placing frame (1), one end of a telescopic rod (9) is inserted into the second supporting tubes (6), and the other end of the telescopic rod (9) is movably connected with the placing frame (1) through an adjusting rod (93); the method is characterized in that: at least two adjusting holes (91) are formed in one side wall of the telescopic rod (9) at intervals along the length direction of the telescopic rod (9), the front end of an inserted rod (72) positioned in the positioning shell (71) is embedded into the through hole of the second supporting tube (6), the rear end of the inserted rod (72) extends out of the through hole of the positioning shell (71), a limiting plate (73) is fixed in the area of the inserted rod (72) positioned in the positioning shell (71), and a spring element (74) is sleeved on the inserted rod (72) and positioned between the limiting plate (73) and the positioning shell (71), the front end of the inserted bar (72) which is used for being inserted into the adjusting hole (91) of the telescopic bar (9) is a wedge-shaped block, the rear end of the inserted link (72) is provided with a turntable (75), a positioning bolt (751) is fixed on the turntable (75), the positioning shell (71) is provided with a first positioning hole (76) and a second positioning hole (761) symmetrically on two sides of the through hole of the positioning shell (71);
when the telescopic rod (9) is in a rising state, a positioning bolt (751) of the rotary table (75) is inserted into the first positioning hole (76), and the inclined surface of the wedge-shaped block of the inserting rod (72) faces the bottom of the adjusting hole (91); when the telescopic rod (9) is in a downward moving state, the positioning bolt (751) of the rotary table (75) is inserted into the second positioning hole (761), and the inclined surface of the wedge-shaped block of the inserting rod (72) faces the top of the adjusting hole (91); the length of the wedge-shaped block of the inserted rod (72) is greater than the depth of the adjusting hole (91), and a chamfer part (94) is arranged at the junction of the adjusting hole (91) and the side wall of the telescopic rod (9);
one side of the telescopic rod (9) departing from the adjusting hole (91) is provided with teeth (92), a gear (813) meshed with the teeth (92) is rotatably arranged in a second shell (8) on the second supporting pipe (6), a ratchet wheel (814) is coaxially arranged on a rotating shaft (81) of the gear (813), a pawl (831) clamped with the ratchet wheel (814) is arranged on the inner wall of a rotating cylinder (83) sleeved on the rotating shaft (81), a first spring (832) is arranged between the pawl (831) and the inner wall of the rotating cylinder (83), and a pull rod (833) is embedded in the rotating cylinder (83) and connected to the pawl (831);
the front end and the rear end of the placing frame (1) are respectively provided with a first moving block (26) and a second moving block (27) which move along the end parts, the first moving block (26) and the second moving block (27) are respectively driven by a first driving mechanism (201) and a second driving mechanism (202), and a brush plate (29) and a water pipe (28) are arranged between the first moving block (26) and the second moving block (27) in parallel.
2. The photovoltaic power generation system for a photovoltaic power plant of claim 1, characterized in that: the rotating shaft (81) is provided with one gear, the two gears (813) are respectively arranged at two ends of the rotating shaft (81), and the ratchet wheel (814) is provided with one gear.
3. The photovoltaic power generation system for a photovoltaic power plant of claim 2, characterized in that: and a second shell (8) is arranged on the two second supporting pipes (6), the rotating shaft (81) is rotatably inserted into the second shell (8), a rotating handle (834) extending out of the second shell (8) is arranged on the rotating drum (83), and a rotating groove (82) is formed in the second shell (8) along the rotating track of the rotating handle (834).
4. The photovoltaic power generation system for a photovoltaic power plant of claim 2, characterized in that: one end of the rotating shaft (81) is provided with a square groove (811), and the other end of the rotating shaft is provided with a square rod (812) matched with the square groove (811); and two sides of the placing rack (1) are respectively provided with a positioning rod (3) and a positioning sleeve (31) matched with the positioning rod (3).
5. The photovoltaic power generation system for a photovoltaic power plant of claim 1, characterized in that: the lower end of the placing rack (1) is provided with a lower blocking strip (42), and a lower clamping groove for embedding the solar photovoltaic panel is formed in the lower blocking strip (42).
6. The photovoltaic power generation system for a photovoltaic power plant of claim 1, characterized in that: a guide sleeve (4) is arranged in the placing rack (1), one end of a moving rod (41) is inserted into the guide sleeve (4), and the other end of the moving rod (41) extends out of a through hole in the end part of the placing rack (1).
7. The photovoltaic power generation system for a photovoltaic power plant of claim 6, characterized in that: an upper blocking strip (43) is arranged at the upper end of the moving rod (41), and an upper clamping groove for embedding the solar photovoltaic panel is formed in the upper blocking strip (43).
8. The photovoltaic power generation system for a photovoltaic power plant of claim 1, characterized in that: the first driving mechanism (201) and the second driving mechanism (202) further comprise a driving chain wheel (22), a driven chain wheel (23) and a chain (24) located between the driving chain wheel (22) and the driven chain wheel (23), and the first moving block (26) and the second moving block (27) are respectively installed on the respective chains (24) of the first driving mechanism (201) and the second driving mechanism (202).
9. The photovoltaic power generation system for a photovoltaic power plant of claim 8, characterized in that: the first driving mechanism (201) and the second driving mechanism (202) are both positioned in a driving shell (2) provided with a guide groove (25), and the first moving block (26) and the second moving block (27) are respectively embedded into the guide grooves (25) of the respective driving shells (2) and are connected to a chain (24).
10. The photovoltaic power generation system for a photovoltaic power plant of claim 1, characterized in that: one side of the water pipe (28) close to the placing rack (1) is provided with a water outlet hole.
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Effective date of registration: 20200825 Address after: Tian Road, Suzhou City Industrial Park in Jiangsu province 215024 No. 99 Tian Industrial Square No. 18 plant floor Patentee after: SUZHOU COSUPER ENERGY EQUIPMENT Co.,Ltd. Address before: 215104 No. 106, Da Neng Avenue, Suzhou International Education Park, Jiangsu Patentee before: SUZHOU VOCATIONAL University |