CN117691936A - Photovoltaic panel maintenance device for photovoltaic power generation - Google Patents
Photovoltaic panel maintenance device for photovoltaic power generation Download PDFInfo
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- CN117691936A CN117691936A CN202311403091.9A CN202311403091A CN117691936A CN 117691936 A CN117691936 A CN 117691936A CN 202311403091 A CN202311403091 A CN 202311403091A CN 117691936 A CN117691936 A CN 117691936A
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- 238000012423 maintenance Methods 0.000 title claims abstract description 31
- 238000010248 power generation Methods 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000004140 cleaning Methods 0.000 claims description 111
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 57
- 238000003825 pressing Methods 0.000 claims description 20
- 238000003860 storage Methods 0.000 claims description 20
- 230000002093 peripheral effect Effects 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 15
- 238000005086 pumping Methods 0.000 claims description 11
- 238000007790 scraping Methods 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 description 21
- 238000006243 chemical reaction Methods 0.000 description 6
- 239000010865 sewage Substances 0.000 description 6
- 229920001800 Shellac Polymers 0.000 description 5
- 210000003608 fece Anatomy 0.000 description 5
- ZLGIYFNHBLSMPS-ATJNOEHPSA-N shellac Chemical compound OCCCCCC(O)C(O)CCCCCCCC(O)=O.C1C23[C@H](C(O)=O)CCC2[C@](C)(CO)[C@@H]1C(C(O)=O)=C[C@@H]3O ZLGIYFNHBLSMPS-ATJNOEHPSA-N 0.000 description 5
- 229940113147 shellac Drugs 0.000 description 5
- 235000013874 shellac Nutrition 0.000 description 5
- 239000004208 shellac Substances 0.000 description 5
- 238000002834 transmittance Methods 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000003651 drinking water Substances 0.000 description 3
- 235000020188 drinking water Nutrition 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
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- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 239000004065 semiconductor Substances 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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- Photovoltaic Devices (AREA)
Abstract
The invention belongs to the technical field of photovoltaic power generation, in particular to a photovoltaic panel maintenance device for photovoltaic power generation, which comprises a fixed table; the upper end surface of the fixed table is provided with a cylinder seat; the telescopic end of the cylinder seat is fixedly connected with a supporting disc, and a balancing weight is arranged in the fixed table; the front end surface of the supporting disc is fixedly connected with a connecting beam; the end parts of the two connecting beams, which are far away from the supporting disc, are fixedly connected with mounting frames; an electric telescopic rod I is fixedly connected in the mounting frame; the annular jackets on two sides are arranged outside the telegraph pole; and then, the telescopic end of the cylinder seat is controlled to drive the supporting disc to move upwards, when the protection mechanism moves to the side close to the photovoltaic electric plate, the cylinder seat is stopped, and the telescopic end of the electric telescopic rod I is controlled to move, so that the telescopic end drives the annular jacket to move towards the end part of the electric wire pole, and under the clamping of the annular jackets at the two sides, the stability of the protection mechanism in the operation process is improved, and the maintenance of the photovoltaic electric plate is facilitated.
Description
Technical Field
The invention belongs to the technical field of photovoltaic power generation, and particularly relates to a photovoltaic panel maintenance device for photovoltaic power generation.
Background
Photovoltaic power generation utilizes light to irradiate a solar panel (also called a photovoltaic panel), and is converted into electric energy through the photovoltaic effect of a semiconductor interface, and a photovoltaic power generation system and a solar street lamp are closely related. The solar street lamp can be used for illumination, and the photovoltaic power generation system can convert light energy into electric energy by utilizing solar energy and provide the electric energy for the solar street lamp. In the solar street lamp, the solar panel is a core part for converting light energy into electric energy, and because the solar street lamp needs to be powered by using a crystalline silicon solar cell, the solar panel needs to be composed of a plurality of solar cells so as to improve the power generation efficiency. In the photovoltaic power generation system, the solar panel is the most important part, the solar panel converts light energy into electric energy to provide energy for the whole system, the controller is responsible for adjusting the output voltage and current of the solar panel to proper values so as to avoid damaging a battery, and the inverter converts direct current into alternating current so as to meet the access and use requirements of a power grid.
In long-term use of the solar street lamp, the surface of the photovoltaic panel is inevitably affected by some stains, and mainly comprises bird droppings, shellac and the like. Because the photovoltaic panel is higher from the ground, the cleaning and maintenance are more troublesome. If the cleaning is not performed in time, the stains can be accumulated gradually, and the light transmittance of the photovoltaic panel is affected, so that the photoelectric conversion efficiency is reduced. In severe cases, this effect can lead to hot spot effects, affecting the normal operation of the entire solar street lamp.
To this end, the present invention provides a photovoltaic panel maintenance apparatus for photovoltaic power generation.
Disclosure of Invention
In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.
The technical scheme adopted for solving the technical problems is as follows: the invention relates to a photovoltaic panel maintenance device for photovoltaic power generation, which comprises a fixed table and a telescopic assembly, wherein an air cylinder seat is arranged on the upper end surface of the fixed table; the telescopic end of the cylinder seat is fixedly connected with a supporting disc which is adjusted by a telescopic assembly, and a balancing weight is arranged in the fixed table; the front end surface of the supporting disc is fixedly connected with a connecting beam; the end parts of the two connecting beams, which are far away from the supporting disc, are fixedly connected with mounting frames; an electric telescopic rod I is fixedly connected in the mounting frame; the telescopic end of the electric telescopic rod I is fixedly connected with a positioning cylinder, one end of the positioning cylinder is rotationally connected with an annular clamping sleeve used for clamping the telegraph pole and capable of always keeping a parallel state, the inner wall of the annular clamping sleeve is provided with a plurality of friction patches, and the friction patches are irregularly designed on the inner wall of the annular clamping sleeve; the upper end face of each mounting frame is provided with a protection mechanism which is used for maintaining the photovoltaic panel; in the initial state, the annular jackets on two sides are in a mutually separated state; when the photovoltaic electric board above the telegraph pole is required to be maintained during operation, the fixed table is arranged at the bottom of the telegraph pole, and the annular jackets at the two sides are arranged outside the telegraph pole; and then, the telescopic end of the cylinder seat is controlled to drive the supporting disc to move upwards, when the protection mechanism moves to the side close to the photovoltaic electric plate, the cylinder seat is stopped, and the telescopic end of the electric telescopic rod I is controlled to move, so that the telescopic end drives the annular jacket to move towards the end part of the electric wire pole, and under the clamping of the annular jackets at the two sides, the stability of the protection mechanism in the operation process is improved, and the maintenance of the photovoltaic electric plate is facilitated.
Preferably, the protection mechanism comprises an L-shaped stay bar arranged on the end face of the single installation frame; the number of the L-shaped supporting rods is two, and the side end face of each L-shaped supporting rod is fixedly connected with a second electric telescopic rod; the telescopic end of the second electric telescopic rod is fixedly connected with a cleaning piece; a storage tank is fixedly connected to one side, far away from the second electric telescopic rod, of the L-shaped supporting rod, water is filled in the storage tank, and a water pumping pipe is fixedly connected to the inside of the storage tank; the water suction pipe is controlled by a water suction pump, and the water suction pump is arranged on the end face of the storage box; the top end of the water pumping pipe is arranged in the cleaning piece; when the protection mechanism moves to be close to the photovoltaic panel, the second electric telescopic rod is controlled to drive the cleaning piece to move, the cleaning piece is arranged on the end face of the photovoltaic panel, then the water suction pump is controlled to pump water from the storage box, water can be introduced into the cleaning piece along the water suction pipe, then stains on the surface of the photovoltaic panel are cleaned through the cleaning piece, and the problem that the surface stains are more and the photovoltaic panel is normally used is avoided.
Preferably, the cleaning piece comprises a transverse shaft fixedly connected between two telescopic ends of the two electric telescopic rods; the outer peripheral surface of the transverse shaft is rotationally connected with a cleaning pressing plate; two hole grooves are formed in the cleaning pressing plate, and an electric telescopic rod III is fixedly connected in each hole groove; the telescopic end of the electric telescopic rod III is fixedly connected with an assembly disc; a cleaning bag is arranged in the assembly disc, and the cleaning bag is made of sponge; during operation, when the cleaning member is arranged on the surface of the photovoltaic panel, the cleaning pressing plate which is rotationally connected to the outer peripheral surface of the transverse shaft can be pressed on the surface of the photovoltaic panel, namely, the sponge cleaning bag on the surface of the cleaning pressing plate can be pressed on the surface of the photovoltaic panel, and then the telescopic end of the electric telescopic rod III is controlled to move, so that the electric telescopic rod III drives the cleaning bag to move on the surface of the photovoltaic panel, and meanwhile, the cleaning bag is wetted by matching with water quality in the water pumping pipe, so that stains on the surface of the photovoltaic panel can be quickly cleaned, more stains on the surface of the photovoltaic panel are avoided, the light transmittance of the photovoltaic panel is influenced, the problem of photoelectric conversion efficiency is reduced, and meanwhile, the problem of hot spot effect caused under severe conditions is avoided.
Preferably, a limit groove is formed in one side, close to the transverse shaft, of the cleaning pressing plate; the limiting groove penetrates through the outer peripheral surface of the transverse shaft; a torsion spring is arranged in the limit groove; the torsion spring is connected with the cleaning pressing plate; during operation, through the torsional spring that sets up, can tightly sticis the clearance clamp plate at the surface of photovoltaic electroplax, improve the contact friction force of clearance package and photovoltaic electroplax, the clearance package of being convenient for is to the cleanness on photovoltaic electroplax surface.
Preferably, an installation groove is formed in the assembly disc, and the cleaning bag is arranged in the installation groove; a clamping groove penetrates through the mounting groove, and an elastic rod is connected in the clamping groove in a sliding manner; the side end face of the assembly disc is connected with a fixing plate through a cross rod; one side of the elastic rod, which is far away from the clamping groove, is connected with the end face of the fixed plate; the number of the elastic rods is two, and the elastic rods are symmetrically arranged relative to the mounting groove; during normal operation, the elastic rods at the two sides are in a compressed state, so that the cleaning bag in the mounting groove is compressed; after once clearing up the photovoltaic panel, the staff is through keeping away from the one side pulling elastic rod of clearance package, makes the elastic rod keep away from the clearance package, and the clearance package no longer receives the compression this moment, and the staff can take out the clearance package afterwards to change new clearance package, can fix new clearance package again under the elasticity of elastic rod, makes things convenient for its reuse.
Preferably, the outer surface of the elastic rod is sleeved with an extension spring; one end of the extension spring is fixedly connected with the surface of the elastic rod, and the other end of the extension spring is connected with the surface of the assembly disc; during operation, the tension spring is arranged on the surface of the elastic rod, so that the pressure of the elastic rod to the cleaning bag is improved, and the cleaning bag can be used for cleaning the surface of the photovoltaic panel conveniently.
Preferably, a scraping strip is arranged at the end part of the cleaning bag far away from the assembly disc; the plurality of scraping strips are arranged at the end part of the cleaning bag at equal intervals, and the bottoms of the scraping strips are conical; during operation, set up in the bottom of clearance package and cut and rubbed the strip, not only improved the frictional force when contacting with photovoltaic electroplax, conveniently cut and rubbed the clearance of strip to photovoltaic electroplax, be favorable to clearing up multiple spot moreover, made things convenient for the use of later stage photovoltaic electroplax.
Preferably, the diameter of the clamping groove is larger than that of the elastic rod; the extension spring is not contacted with the inner wall of the clamping groove; during operation, because the diameter of draw-in groove is greater than the diameter of elastic rod, so when the clearance package and cut and scratch the strip and clear up the photovoltaic electroplax, the clearance package also can receive the certain pressure of photovoltaic electroplax, make clearance package compression elastic rod, and the elastic rod can be the shrink of certain range in the draw-in groove, and give the certain pressure of clearance package, make the sewage in the clearance package of sponge material extrude, make things convenient for the drinking-water pipe to continue to input quality of water in the clearance package, play clean extruded effect simultaneously, the clearance effect of photovoltaic electroplax has been improved.
Preferably, the outer peripheral surface of the elastic rod is provided with a roller; the roller is rotationally connected to the peripheral surface of the elastic rod; the outer peripheral surface of the roller is provided with a plurality of bulges, and the roller can be contacted with the surface of the photovoltaic panel in the rotating process; during operation, at normal operating, the gyro wheel that is in the elastic rod surface can be with photovoltaic electroplax's surface contact, under receiving frictional force effect, the gyro wheel can be the rotation of certain angle, and can drive the elastic rod and be the deflection of certain range, has improved the extrusion effect of elastic rod to the clearance package, is convenient for to the treatment of the interior sewage of clearance package.
Preferably, one side of the storage box far away from the L-shaped stay bar is fixedly connected with a water inlet pipe; the end part of the water inlet pipe is provided with a bolt head which can be connected with the output end of the external water inlet pump; can connect the bin through bolt head and external intake pump, conveniently input water to the bin once more, and then be favorable to its reuse.
Preferably, the supporting plate comprises a connecting plate fixedly connected with the telescopic end of the cylinder seat, and a combined plate is hinged above the connecting plate; the telescopic assembly comprises an electric telescopic rod IV and two mounting frames I and two mounting frames II which are respectively and fixedly connected with two sides of the connecting plate, wherein the mounting frames I and the mounting frames II are respectively and fixedly connected with two sides of the combination disc, and the telescopic end and the cylinder body end of the electric telescopic rod IV are respectively and fixedly connected with a mounting plate I in the mounting frame I and a mounting plate II in the mounting frame II.
Preferably, one end of the positioning cylinder is fixedly connected with a rotating rod; a notch for the rotation of the rotating rod is formed in the peripheral side of the outer wall of the annular jacket, and a conical spring is sleeved between the top of the inner wall of the notch and one side of the rotating rod; a gear ring is fixedly connected between one end of the rotating rod and the bottom of the inner wall of the notch, and the two gear rings are meshed with each other; the rotating rod is clamped in the notch when the annular clamping sleeve is inclined, and the rotating rod moves in the notch after the annular clamping sleeve is inclined.
The photovoltaic panel maintenance device for photovoltaic power generation further comprises a clamping rod and an arc-shaped plate, wherein an arc-shaped groove penetrating through the upper part of the annular jacket is formed in the vertical direction inside the annular jacket; a channel communicated with the notch is formed on one side of the arc-shaped groove facing the notch; the clamping connection rod is in sliding fit with the vertical direction of the channel and is fixedly connected with the arc-shaped plate; the bottom of the inner wall of the channel is provided with a downward movement space for the clamping rod, the periphery of the rotating rod is provided with a clamping groove matched with the clamping rod, and the arc-shaped plate is used for driving the clamping rod to slide in the vertical direction of the channel.
Preferably, the arc plate is elastically matched in the vertical direction of the arc groove, one side of the arc plate penetrating out of the arc groove is fixedly connected with an arc extension plate, and the inner wall of the arc extension plate is of an arc structure.
The beneficial effects of the invention are as follows:
1. according to the photovoltaic electric plate maintenance device for photovoltaic power generation, the annular jackets on two sides are arranged outside a telegraph pole; after that, the telescopic end of the control cylinder seat drives the supporting disc to move upwards, when the protection mechanism moves to the side close to the photovoltaic panel, the cylinder seat is stopped to operate, and the telescopic end of the electric telescopic rod I is controlled to move, so that the telescopic end drives the annular jacket to move towards the end part of the telegraph pole, the stability of the protection mechanism in the operation process is improved under the clamping of the annular jackets at the two sides, the maintenance of the photovoltaic panel is facilitated, and through the design, the photovoltaic panel at a higher position can be cleaned and maintained, and the problem that the cleaning and the maintenance are more troublesome in the prior art is solved.
2. According to the photovoltaic electric plate maintenance device for photovoltaic power generation, the telescopic end of the electric telescopic rod III moves, so that the electric telescopic rod III drives the cleaning bag to move on the surface of the photovoltaic electric plate, meanwhile, the cleaning bag is wetted by matching with water quality in the water pumping pipe, stains (bird droppings, shellac and the like) on the surface of the photovoltaic electric plate can be quickly cleaned, the problems that the stains on the surface are more, the light transmittance of the photovoltaic plate is affected, the photoelectric conversion efficiency is reduced, and meanwhile, the problem of hot spot effect caused under severe conditions is avoided.
3. According to the photovoltaic panel maintenance device for photovoltaic power generation, when the photovoltaic panel is cleaned through the cleaning bag and the scraping strips, the cleaning bag can also receive certain pressure on the photovoltaic panel, so that the cleaning bag compresses the elastic rod, the elastic rod can shrink in the clamping groove to a certain extent, the cleaning bag is given certain pressure, sewage in the cleaning bag made of sponge materials is extruded, the water pumping pipe can conveniently continuously input water into the cleaning bag, the effect of cleaning and extruding at the same time is achieved, and the cleaning effect of the photovoltaic panel is improved.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic diagram of the structure of the storage box in the present invention;
FIG. 3 is a schematic view of the mounting plate structure of the present invention;
FIG. 4 is a schematic view of a cleaning bag according to the present invention ；
FIG. 5 is a schematic view of the structure of a water inlet pipe according to a second embodiment of the present invention;
FIG. 6 is a schematic view of the combined perspective structure of the annular jacket and the fixed table of the present invention;
FIG. 7 is a schematic view of the structure of FIG. 6 at A;
fig. 8 is a schematic view of the gear ring structure in the present invention.
In the figure: 1. a fixed table; 101. a cylinder block; 2. a support plate; 201. a connecting plate; 202. a combination tray; 3. a connecting beam; 301. a mounting frame; 302. an electric telescopic rod I; 303. a positioning cylinder; 4. an annular jacket; 401. a notch; 402. a gear ring; 403. a clamping rod; 404. an arc-shaped plate; 405. an arc-shaped groove; 406. a channel; 407. an arc-shaped extension plate; 408. a conical spring; 409. a rotating lever; 5. an L-shaped stay bar; 6. an electric telescopic rod II; 7. a storage tank; 701. a water pumping pipe; 8. a horizontal axis; 9. cleaning a pressing plate; 10. an electric telescopic rod III; 11. a mounting plate; 12. cleaning a bag; 13. a limit groove; 14. a torsion spring; 15. a mounting groove; 151. a clamping groove; 16. an elastic rod; 17. a fixing plate; 18. a tension spring; 19. cutting and rubbing strips; 20. a roller; 21. a water inlet pipe; 22. a telescoping assembly; 221. an electric telescopic rod IV; 222. a first mounting frame; 223. a second mounting frame; 224. a first mounting plate; 225. and a second mounting plate.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Example 1
As shown in fig. 1 to 7, the maintenance device for a photovoltaic panel for photovoltaic power generation according to the embodiment of the invention comprises a fixed table 1 and a telescopic assembly 22, wherein an air cylinder seat 101 is arranged on the upper end surface of the fixed table 1; the telescopic end of the cylinder seat 101 is fixedly connected with a supporting disc 2 which is regulated by a telescopic component 22, and a balancing weight is arranged in the fixed table 1; the front end face of the supporting disc 2 is fixedly connected with a connecting beam 3; the end parts of the two connecting beams 3 far away from the supporting disc 2 are fixedly connected with a mounting frame 301; an electric telescopic rod I302 is fixedly connected to the inside of the mounting frame 301; the telescopic end of the electric telescopic rod I302 is fixedly connected with a positioning cylinder 303, one end of the positioning cylinder 303 is rotationally connected with an annular clamping sleeve 4 which is used for clamping a telegraph pole and can always keep a parallel state, the inner wall of the annular clamping sleeve 4 is provided with a plurality of friction patches, the friction patches are annularly designed on the inner wall of the annular clamping sleeve 4, and the clamping force of the annular clamping sleeve 4 on the telegraph pole is successfully improved by arranging the friction patches, so that the situation that the annular clamping sleeve 4 rotates along the telegraph pole is effectively avoided; the upper end surface of each mounting rack 301 is provided with a protection mechanism, and the protection mechanism is used for maintaining the photovoltaic panel;
under the long-time use of the solar street lamp, some dirt, bird droppings, shellac and the like inevitably appear on the surface of the photovoltaic panel, the photovoltaic panel is relatively high in distance from the ground, the cleaning and maintenance are troublesome, the light transmittance of the photovoltaic panel can be influenced if the dirt is not cleaned for a long time, the problem of photoelectric conversion efficiency is reduced, and the problem of hot spot effect is caused under severe conditions;
in the initial state, the annular jackets 4 on both sides are in a mutually separated state; when the photovoltaic electric board above the telegraph pole is required to be maintained during operation, the fixed table 1 is placed on the ground, and the annular jackets 4 on the two sides are placed outside the telegraph pole; after that, the telescopic end of the cylinder seat 101 is controlled to drive the supporting plate 2 to move upwards, when the protection mechanism moves to the side close to the photovoltaic panel, the operation of the cylinder seat 101 is stopped, and the telescopic end of the electric telescopic rod 302 is controlled to move, so that the telescopic end drives the annular jacket 4 to move towards the end part of the telegraph pole, the stability of the protection mechanism in the operation process is improved under the clamping of the annular jackets 4 on the two sides, the maintenance of the photovoltaic panel is facilitated, and through the design, the photovoltaic panel at a higher position can be cleaned and maintained, and the problem that the cleaning and the maintenance are more troublesome in the prior art is solved.
The support plate comprises a connecting plate 201 fixedly connected with the telescopic end of the cylinder seat, and a combination plate 202 is hinged above the connecting plate 201 through a hinge; the telescopic assembly 22 comprises a fourth electric telescopic rod 221, a first installation frame 222 fixedly connected to two sides of the connecting plate 201, and a second installation frame 223 fixedly connected to two sides of the combination disc 202, wherein a first installation plate 224 rotating in the first installation frame 222 and a second installation plate 225 rotating in the second installation frame 223 are fixedly connected to a telescopic end and a cylinder body end of the fourth electric telescopic rod 221.
In operation, when the photovoltaic panel has an inclination angle, the fourth electric telescopic rod 221 is controlled to be in an open state. Under this condition, the telescopic end of the fourth electric telescopic rod 221 will cause the first mounting plate 224 to rotate in the first mounting frame 222 by generating a pressing force. This rotation causes the combining disk 202 to rotate along one side of the connection plate 201. Thus, by using such a maintenance device, it is possible to clean photovoltaic panels of various angles. The problem that the photovoltaic panel cannot be cleaned due to the arrangement of angles is avoided.
One end of the positioning cylinder 303 is fixedly connected with a rotating rod 409, the cross section of the telescopic end of the rotating rod 409 is of a T-shaped rod structure, and the problem that the rear side slides out of the notch 401 can be avoided through the T-shaped rod structure; the circumference side of the outer wall of the annular jacket is provided with a notch 401 for the rotation of the rotation rod 409, a cavity is reserved between the top of the inner wall of the notch 401 and one side of the rotation rod 409, a conical spring 408 is sleeved between one side of the inner wall of the cavity and one side of the rotation rod 409, and the subsequent deformation of the rotation rod 409 is facilitated through the arrangement of the cavity. The gear ring 402 with helical teeth is fixedly connected between one end of the rotating rod 409 and the bottom of the inner wall of the notch 401, the number of the helical teeth of the gear ring 402 is 10-360, the height is 1-5mm, the angle of each rotation can be determined through the helical teeth with different numbers, and the specific number and the height are not excessively limited in the application, and the two gear rings 402 are meshed with each other. The telescopic end of the rotating rod 409 is clamped inside the notch 401 when the annular jacket is inclined, and the rotating rod 409 moves inside the notch 401 after the annular jacket is inclined.
In operation, the maintenance device will cancel the clamping of the rotation lever 409 after tilting the combination disk 202, the rotation lever 409 can not rotate because the annular clamping sleeve 4 clamps the telegraph pole, and the rotation lever 409 can rotate in the notch 401 and move together with the combination disk 202 because the rotation lever 409 is not clamped, so that any problem of movement interference is avoided, an engagement effect is generated between the connection gear ring 402 of the rotation lever 409 and the gear ring 402 of the inner wall of the notch 401 during the rotation of the rotation lever 409, and the rotation lever 409 can press the spring along the cavity and enter the position with the telescopic space during the engagement.
An arc-shaped groove 405 penetrating through the upper part of the annular jacket 4 is formed in the vertical direction inside the annular jacket 4; a groove channel 406 communicated with the notch 401 is formed on one side of the arc-shaped groove 405 facing the notch 401; the clamping rod 403 is slidably matched with the slot 406 in the vertical direction and is fixedly connected with the arc plate 404; the bottom of the inner wall of the channel 406 is provided with a space for the clamping rod 403 to move downwards, a clamping groove matched with the clamping rod 403 is formed on the peripheral side of the rotating rod 409, and the arc plate 404 is used for driving the clamping rod 403 to slide in the vertical direction of the channel 406. The arc plate 404 is elastically matched in the vertical direction of the arc groove 405, one side of the arc plate 404 penetrating out of the arc groove 405 is fixedly connected with an arc extension plate 407, and the inner wall of the arc extension plate 407 is in an arc structure. The arc structure is convenient for the extrusion of the telegraph pole to the arc extension plate 407, the cross section of the clamping rod 403 is of a U-shaped rod structure, the depth of the clamping groove is 1-2mm, and the annular clamping sleeve rotating amplitude is smaller when the combination disc 202 is inclined through the clamping grooves with different depths.
When the combined disc 202 is inclined, the telegraph pole is sleeved in the space of the annular jacket 4, a certain amount of space is reserved between the annular jacket 4 and the telegraph pole, when the combined disc 202 is inclined, the annular jacket can rotate along with the combined disc 202 due to the clamping state between the rotating rod 409 and the clamping rod 403, the telegraph pole can extrude the plane part of the arc-shaped extension plate 407 in the rotating process, then the arc-shaped extension plate 407 drives the clamping rod 403 to move downwards through the arc-shaped plate 404, the clamping rod 403 slides out of a clamping groove formed in the rotating rod 409, then after the clamping of the rotating rod 409 is canceled, the spring connected with the arc-shaped plate 404 can elastically deform to pop the arc-shaped plate 404 out of the arc-shaped groove 405, and the extrusion of the arc-shaped plate 404 can be canceled by the telegraph pole in the popping process, so that the fixing of the position of the annular jacket is completed.
The protection mechanism comprises an L-shaped stay bar 5 arranged on the end face of a single installation frame 301; the number of the L-shaped supporting rods 5 is two, and the side end face of each L-shaped supporting rod 5 is fixedly connected with a second electric telescopic rod 6; the telescopic end of the second electric telescopic rod 6 is fixedly connected with a cleaning piece; a storage tank 7 is fixedly connected to one side, far away from the second electric telescopic rod 6, of the L-shaped supporting rod 5, water is filled in the storage tank 7, and a water pumping pipe 701 is fixedly connected to the inside of the storage tank 7; the water suction pipe 701 is controlled by a water suction pump, and the water suction pump is arranged on the end face of the storage box 7; the top end of the water pumping pipe 701 is arranged in the cleaning piece;
when the protection mechanism moves to be close to the photovoltaic panel, the electric telescopic rod II 6 is controlled to drive the cleaning piece to move, the cleaning piece is arranged on the end face of the photovoltaic panel, the water suction pump is controlled to pump water from the storage box 7, water can be introduced into the cleaning piece along the water suction pipe 701, stains on the surface of the photovoltaic panel are cleaned through the cleaning piece, and the problem that the surface stains are more and the photovoltaic panel is used normally is avoided.
The cleaning piece comprises a transverse shaft 8 fixedly connected between the telescopic ends of the two electric telescopic rods II 6; the outer peripheral surface of the transverse shaft 8 is rotatably connected with a cleaning pressing plate 9; two hole grooves are formed in the cleaning pressing plate 9, and an electric telescopic rod III 10 is fixedly connected in each hole groove; the telescopic end of the electric telescopic rod III 10 is fixedly connected with an assembly disc 11; a cleaning bag 12 is arranged in the assembly disc 11, and the cleaning bag 12 is made of sponge;
during operation, when the cleaning member is arranged on the surface of the photovoltaic panel, the cleaning pressing plate 9 which is rotationally connected to the outer peripheral surface of the transverse shaft 8 can be pressed on the surface of the photovoltaic panel, namely, the sponge cleaning bag 12 on the surface of the cleaning pressing plate 9 can be pressed on the surface of the photovoltaic panel, and then the telescopic end of the electric telescopic rod III 10 is controlled to move, so that the electric telescopic rod III 10 drives the cleaning bag 12 to move on the surface of the photovoltaic panel, and meanwhile, the cleaning bag 12 is wetted by matching with water quality in the water pumping pipe 701, so that dirt, bird droppings, shellac and the like on the surface of the photovoltaic panel can be quickly cleaned, more surface dirt of the cleaning bag is avoided, the light transmittance of the photovoltaic panel is influenced, the problem of photoelectric conversion efficiency is reduced, and meanwhile, the problem of causing a hot spot effect under severe conditions is avoided.
A limit groove 13 is formed in one side, close to the transverse shaft 8, of the cleaning pressing plate 9; the limit groove 13 penetrates through the outer peripheral surface of the transverse shaft 8; a torsion spring 14 is arranged in the limit groove 13; the torsion spring 14 is connected with the cleaning pressing plate 9;
during operation, through the torsional spring 14 that sets up, can tightly sticis the surface at the photovoltaic electroplax with clearance clamp plate 9, improve the contact friction force of clearance package 12 and photovoltaic electroplax, the clearance package 12 of being convenient for is to the cleanness on photovoltaic electroplax surface.
The inside of the assembly plate 11 is provided with an installation groove 15, and the cleaning bag 12 is arranged in the installation groove 15; a clamping groove 151 penetrates through the mounting groove 15, and an elastic rod 16 is connected in the clamping groove 151 in a sliding manner; the side end face of the assembly disc 11 is connected with a fixing plate 17 through a cross bar; one side of the elastic rod 16 far away from the clamping groove 151 is connected with the end face of the fixed plate 17; the number of the elastic rods 16 is two, and the elastic rods are symmetrically arranged relative to the mounting groove 15;
during normal operation, the elastic rods 16 at the two sides are in a pressed state to press the cleaning bag 12 in the mounting groove 15; after the photovoltaic panel is cleaned once, the staff pulls the elastic rod 16 to the side far away from the cleaning bag 12, so that the elastic rod 16 is far away from the cleaning bag 12, the cleaning bag 12 is not compressed any more, the staff can take out the cleaning bag 12 and replace the cleaning bag 12 with a new one, and the cleaning bag 12 can be fixed again under the elasticity of the elastic rod 16, so that the cleaning bag is convenient to reuse.
The outer surface of the elastic rod 16 is sleeved with an extension spring 18; one end of the tension spring 18 is fixedly connected with the surface of the elastic rod 16, and the other end of the tension spring is connected with the surface of the assembly disc 11; in operation, the tension spring 18 is arranged on the surface of the elastic rod 16, so that the pressure of the elastic rod 16 to the cleaning bag 12 is improved, and the cleaning bag 12 can clean the surface of the photovoltaic panel conveniently.
The end part of the cleaning bag 12 far away from the assembly disc 11 is provided with a scraping strip 19; the plurality of scraping strips 19 are arranged at the end part of the cleaning bag 12 at equal intervals, and the bottoms of the scraping strips 19 are conical;
during operation, the bottom of the cleaning bag 12 is provided with the rubbing strip 19, so that the friction force between the rubbing strip 19 and the photovoltaic panel is improved, the photovoltaic panel is cleaned conveniently by the rubbing strip 19, various stains are cleaned conveniently, and the photovoltaic panel in the later stage is used conveniently.
The diameter of the clamping groove 151 is larger than that of the elastic rod 16; the extension spring 18 is not contacted with the inner wall of the clamping groove 151; during operation, because the diameter of draw-in groove 151 is greater than the diameter of elastic rod 16, so when the clearance package 12 and snatch and scratch strip 19 clear up the photovoltaic panel, clearance package 12 also can receive the certain pressure of photovoltaic panel, make clearance package 12 compress elastic rod 16, and elastic rod 16 can be the shrink of certain range in draw-in groove 151, and give the certain pressure of clearance package 12, make the sewage in the clearance package 12 of sponge material extrude, make things convenient for drinking-water pipe 701 to continue to input quality of water in the clearance package 12, play clean extruded effect while, the clearance effect of photovoltaic panel has been improved.
The outer circumferential surface of the elastic rod 16 is provided with a roller 20; the roller 20 is rotatably connected to the circumferential surface of the elastic rod 16; the outer peripheral surface of the roller 20 is provided with a plurality of protrusions, and the roller 20 can be contacted with the surface of the photovoltaic panel in the rotating process; during operation, in normal operation, the roller 20 on the surface of the elastic rod 16 can be in contact with the surface of the photovoltaic panel, and under the action of friction force, the roller 20 can rotate at a certain angle and can drive the elastic rod 16 to deflect at a certain amplitude, so that the extrusion effect of the elastic rod 16 on the cleaning bag 12 is improved, and the sewage in the cleaning bag 12 is conveniently treated.
Example two
As shown in fig. 8, in comparative example one, another embodiment of the present invention is: a water inlet pipe 21 is fixedly connected to one side of the storage box 7, which is far away from the L-shaped stay bar 5; the end part of the water inlet pipe 21 is provided with a bolt head which can be connected with the output end of an external water inlet pump; can connect bin 7 through bolt head and external intake pump, conveniently input water to bin 7 once more, and then be favorable to its reuse.
When in work, in the initial state, the annular jackets 4 at the two sides are in a mutually separated state; when the photovoltaic electric board above the telegraph pole is required to be maintained during operation, the fixed table 1 is arranged at the bottom of the telegraph pole, and the annular jackets 4 at the two sides are arranged outside the telegraph pole; then, the telescopic end of the cylinder seat 101 is controlled to drive the supporting disc 2 to move upwards, when the protection mechanism moves to the side close to the photovoltaic panel, the operation of the cylinder seat 101 is stopped, the telescopic end of the electric telescopic rod I302 is controlled to move, the telescopic end of the electric telescopic rod I drives the annular jacket 4 to move towards the end part of the telegraph pole, and the stability of the protection mechanism in the operation process is improved under the clamping of the annular jackets 4 at the two sides, so that the maintenance of the photovoltaic panel is facilitated; when the protection mechanism moves to be close to the photovoltaic panel, the second electric telescopic rod 6 is controlled to drive the cleaning piece to move, so that the cleaning piece is arranged on the end face of the photovoltaic panel, then the water suction pump is controlled to pump water from the storage box 7, the water can be introduced into the cleaning piece along the water suction pipe 701, and then stains on the surface of the photovoltaic panel are cleaned through the cleaning piece, so that the problem that the photovoltaic panel is normally used due to more stains on the surface of the photovoltaic panel is avoided;
when the cleaning piece is arranged on the surface of the photovoltaic panel, the cleaning pressing plate 9 which is rotationally connected to the outer peripheral surface of the transverse shaft 8 can be pressed on the surface of the photovoltaic panel, namely, the sponge cleaning bag 12 on the surface of the cleaning pressing plate 9 can be pressed on the surface of the photovoltaic panel, then the telescopic end of the electric telescopic rod III 10 is controlled to move, so that the electric telescopic rod III 10 drives the cleaning bag 12 to move on the surface of the photovoltaic panel, and meanwhile, the cleaning bag 12 is wetted by matching with water quality in the water pumping pipe 701, so that dirt, bird droppings, shellac and the like on the surface of the photovoltaic panel can be quickly cleaned, more dirt on the surface of the cleaning bag is avoided, the problem of reducing the photoelectric conversion efficiency of the photovoltaic panel is solved, and meanwhile, the problem of causing a hot spot effect under severe conditions is also avoided; during normal operation, the elastic rods 16 at the two sides are in a pressed state to press the cleaning bag 12 in the mounting groove 15; after the photovoltaic panel is cleaned once, a worker pulls the elastic rod 16 to the side far away from the cleaning bag 12 to enable the elastic rod 16 to be far away from the cleaning bag 12, the cleaning bag 12 is not compressed at the moment, then the worker can take out the cleaning bag 12 and replace the cleaning bag 12 with a new one, and the cleaning bag 12 can be fixed again under the elasticity of the elastic rod 16, so that the cleaning bag is convenient to use again;
because the diameter of draw-in groove 151 is greater than the diameter of elastic rod 16, so when the clearance package 12 and cut and scratch strip 19 clear up the photovoltaic panel, clearance package 12 also can receive the certain pressure of photovoltaic panel, make clearance package 12 compress elastic rod 16, and elastic rod 16 can be the shrink of certain range in draw-in groove 151, and give clearance package 12 certain pressure, make the sewage in the clearance package 12 of sponge material extrude, make things convenient for drinking-water pipe 701 to continue to input quality of water in the clearance package 12, play clean extruded effect while, the clearance effect of photovoltaic panel has been improved.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a photovoltaic electricity board maintenance device for photovoltaic power generation, includes fixed station (1), flexible subassembly (22), its characterized in that: an air cylinder seat (101) is arranged on the upper end surface of the fixed table (1); the telescopic end of the cylinder seat (101) is fixedly connected with a supporting disc (2) which is regulated by a telescopic component (22), and a balancing weight is arranged in the fixed table (1); the front end face of the supporting disc (2) is fixedly connected with a connecting beam (3); the end parts of the two connecting beams (3) far away from the supporting disc (2) are fixedly connected with mounting frames (301); an electric telescopic rod I (302) is fixedly connected inside the mounting frame (301); the telescopic end of the first electric telescopic rod (302) is fixedly connected with a positioning cylinder (303), one end of the positioning cylinder (303) is rotatably connected with an annular jacket (4) which is used for clamping a telegraph pole and can always keep a parallel state, and a protection mechanism is arranged on the upper end face of the mounting frame (301) and used for maintaining a photovoltaic electric plate.
2. The photovoltaic panel maintenance apparatus for photovoltaic power generation according to claim 1, wherein: the protection mechanism comprises an L-shaped stay bar (5) arranged on the end face of a single installation frame (301); the number of the L-shaped supporting rods (5) is two, and the side end face of each L-shaped supporting rod (5) is fixedly connected with an electric telescopic rod II (6); the telescopic end of the electric telescopic rod II (6) is fixedly connected with a cleaning piece; a storage tank (7) is fixedly connected to one side, far away from the second electric telescopic rod (6), of the L-shaped stay rod (5), water is filled in the storage tank (7), and a water pumping pipe (701) is fixedly connected to the inside of the storage tank (7); the water suction pipe (701) is controlled by a water suction pump, and the water suction pump is arranged on the end face of the storage box (7); the top end of the water suction pipe (701) is arranged in the cleaning piece, and a water inlet pipe (21) is fixedly connected to one side of the storage box (7) far away from the L-shaped supporting rod (5); the end part of the water inlet pipe (21) is provided with a bolt head which can be connected with the output end of an external water inlet pump.
3. The photovoltaic panel maintenance apparatus for photovoltaic power generation according to claim 2, wherein: the cleaning piece comprises a transverse shaft (8) fixedly connected between the telescopic ends of the two electric telescopic rods (6); the outer peripheral surface of the transverse shaft (8) is rotationally connected with a cleaning pressing plate (9); two hole grooves are formed in the cleaning pressing plate (9), and an electric telescopic rod III (10) is fixedly connected in each hole groove; the telescopic end of the electric telescopic rod III (10) is fixedly connected with an assembly disc (11); a cleaning bag (12) is arranged in the assembly disc (11), and the cleaning bag (12) is made of sponge; a limit groove (13) is formed in one side, close to the transverse shaft (8), of the cleaning pressing plate (9); the limiting groove (13) penetrates through the outer peripheral surface of the transverse shaft (8); a torsion spring (14) is arranged in the limit groove (13); the torsion spring (14) is connected with the cleaning pressing plate (9); the end part of the cleaning bag (12) far away from the assembly disc (11) is provided with a scraping strip (19); the plurality of scraping strips (19) are arranged at the end part of the cleaning bag (12) at equal distance, and the bottoms of the scraping strips (19) are conical.
4. A photovoltaic panel maintenance apparatus for photovoltaic power generation according to claim 3, characterized in that: an installation groove (15) is formed in the assembly disc (11), and the cleaning bag (12) is arranged in the installation groove (15); a clamping groove (151) is penetrated in the mounting groove (15), and an elastic rod (16) is connected in the clamping groove (151) in a sliding way; the side end face of the assembly disc (11) is connected with a fixing plate (17) through a cross rod; one side of the elastic rod (16) far away from the clamping groove (151) is connected with the end face of the fixed plate (17); the number of the elastic rods (16) is two, and the elastic rods are symmetrically arranged relative to the mounting groove (15).
5. The photovoltaic panel maintenance apparatus for photovoltaic power generation according to claim 4, wherein: the outer surface of the elastic rod (16) is sleeved with an extension spring (18); one end of the extension spring (18) is fixedly connected with the surface of the elastic rod (16), and the other end of the extension spring is connected with the surface of the assembly disc (11).
6. The photovoltaic panel maintenance apparatus for photovoltaic power generation according to claim 1, wherein: the support disc (2) comprises a connecting plate (201) fixedly connected with the telescopic end of the cylinder seat (101), and a combination disc (202) is hinged above the connecting plate (201); the telescopic assembly (22) comprises an electric telescopic rod IV (221), two mounting frames I (222) fixedly connected to two sides of the connecting plate (201) respectively, and two mounting frames II (223) fixedly connected to two sides of the combination disc (202) respectively, wherein a telescopic end and a cylinder body end of the electric telescopic rod IV (221) are fixedly connected with a mounting plate I (224) rotating in the mounting frame I (222) respectively, and a mounting plate II (225) rotating in the mounting frame II (223) respectively.
7. The photovoltaic panel maintenance apparatus for photovoltaic power generation according to claim 1, wherein: one end of the positioning cylinder (303) is connected with a rotating rod (409) in a sliding manner; a notch (401) for rotating a rotating rod (409) is formed in the peripheral side of the outer wall of the annular jacket (4), and a conical spring (408) is sleeved between the top of the inner wall of the notch (401) and one side of the rotating rod (409); a gear ring (402) is fixedly connected between one end of the rotating rod (409) and the bottom of the inner wall of the notch (401), and the two gear rings (402) are meshed with each other; the rotating rod (409) is clamped inside the notch (401) when the annular clamping sleeve (4) is inclined, and the rotating rod (409) moves inside the notch (401) after the annular clamping sleeve (4) is inclined.
8. The photovoltaic panel maintenance apparatus for photovoltaic power generation according to claim 7, wherein: the clamping device also comprises a clamping rod (403) and an arc plate (404), wherein an arc groove (405) penetrating through the upper part of the annular jacket is formed in the vertical direction in the annular jacket; a groove channel (406) communicated with the notch (401) is formed on one side of the arc-shaped groove (405) facing the notch (401); the clamping rod (403) is in sliding fit with the groove (406) in the vertical direction and is fixedly connected with the arc plate (404); the bottom of the inner wall of the channel (406) is provided with a downward moving space for the clamping rod (403), the periphery of the rotating rod (409) is provided with a clamping groove matched with the clamping rod (403), and the arc plate (404) is used for driving the clamping rod (403) to slide in the vertical direction of the channel (406).
9. The photovoltaic panel maintenance apparatus for photovoltaic power generation according to claim 8, wherein: the arc-shaped plate (404) is elastically matched in the vertical direction of the arc-shaped groove (405), one side of the arc-shaped plate (404) penetrating out of the arc-shaped groove (405) is fixedly connected with an arc-shaped extension plate (407), and the inner wall of the arc-shaped extension plate (407) is of an arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311403091.9A CN117691936A (en) | 2023-10-26 | 2023-10-26 | Photovoltaic panel maintenance device for photovoltaic power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311403091.9A CN117691936A (en) | 2023-10-26 | 2023-10-26 | Photovoltaic panel maintenance device for photovoltaic power generation |
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| Publication Number | Publication Date |
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| CN117691936A true CN117691936A (en) | 2024-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311403091.9A Pending CN117691936A (en) | 2023-10-26 | 2023-10-26 | Photovoltaic panel maintenance device for photovoltaic power generation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119298832A (en) * | 2024-10-25 | 2025-01-10 | 江苏奕翔重工机械有限公司 | Photovoltaic panel maintenance device for photovoltaic power generation |
| CN119401891A (en) * | 2024-03-21 | 2025-02-07 | 宁波会盈新能源科技有限公司 | Mobile base for photovoltaic mobile power supply |
-
2023
- 2023-10-26 CN CN202311403091.9A patent/CN117691936A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119401891A (en) * | 2024-03-21 | 2025-02-07 | 宁波会盈新能源科技有限公司 | Mobile base for photovoltaic mobile power supply |
| CN119298832A (en) * | 2024-10-25 | 2025-01-10 | 江苏奕翔重工机械有限公司 | Photovoltaic panel maintenance device for photovoltaic power generation |
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