CN215498866U - But photovoltaic support of automatically cleaning - Google Patents
But photovoltaic support of automatically cleaning Download PDFInfo
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- CN215498866U CN215498866U CN202121362573.0U CN202121362573U CN215498866U CN 215498866 U CN215498866 U CN 215498866U CN 202121362573 U CN202121362573 U CN 202121362573U CN 215498866 U CN215498866 U CN 215498866U
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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 utility model provides a self-cleaning photovoltaic support which comprises an installation frame, a cleaning mechanism, a water feeding pipe and a transmission mechanism, wherein the cleaning mechanism and the installation frame run in a matched mode; in the device, a first motor drives a cleaning roller to rotate quickly, a water adding pipe adds water to the surface of the cleaning roller, an extrusion column extrudes sewage on the cleaning roller, a second motor pulls the cleaning roller to move leftwards slowly, and the cleaning effect of the surface of a solar photovoltaic panel can be effectively guaranteed by combining the first motor and the second motor; two transmission belts are adopted to respectively pull the lower movement device and the upper movement device to move, so that the synchronism of the operation of the upper end and the lower end of the cleaning roller is ensured, the damage of the cleaning roller caused by the fact that one end of the cleaning roller is clamped by sundries is avoided, and the stability of the device is effectively improved.
Description
Technical Field
The utility model relates to the technical field of photovoltaics, in particular to a photovoltaic support capable of self-cleaning.
Background
With the continuous improvement of the knowledge of the sustainable development strategy in the modern society, clean energy is becoming an important development direction which cannot be bypassed. Wherein: photovoltaic power generation is becoming more and more popular as one of the production methods of clean energy.
Solar photovoltaic panels are installed on roofs of a plurality of rural areas, and solar energy is converted into electric energy through the solar photovoltaic panels, so that the electricity expense is reduced. However, in the practical application process, the surface of the solar photovoltaic panel is often covered with impurities such as dust, leaves, bird droppings and the like, so that the efficiency of the solar photovoltaic panel for absorbing solar energy is sharply reduced, and therefore, the solar photovoltaic panel needs to be cleaned manually at regular intervals so as to be restored to the optimal state.
The photovoltaic support which can be cleaned by oneself in the market at present can only wipe slight impurities such as dust generally, the cleaning effect is poor, and the photovoltaic support which can be cleaned by oneself in the market at present can not be cleaned effectively when stubborn stains such as bird droppings are encountered; in addition, the existing self-cleaning device generally runs in a single track mode, if one end of the cleaning mechanism is blocked by sundries, the cleaning mechanism is easy to damage, and the stability is poor. Therefore, a photovoltaic bracket which can be more stable and efficient and can be self-cleaned is urgently needed.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects and shortcomings of the prior art, the self-cleaning photovoltaic support is provided, so that the problems of poor cleaning effect and poor stability of the existing self-cleaning solar photovoltaic panel support can be solved.
The photovoltaic bracket capable of self-cleaning comprises a mounting frame, a cleaning mechanism, a water feeding pipe and a transmission mechanism, wherein the mounting frame comprises an upper edge beam and a lower edge beam, the inner side surfaces of the upper edge beam and the lower edge beam are respectively provided with a first groove, the bottom of the first groove of the upper edge beam is provided with a long through hole, the cleaning mechanism comprises an upper moving device, a lower moving device and a rotating shaft, the upper moving device is arranged in the first groove of the upper edge beam, the lower moving device is arranged in the first groove of the lower edge beam, the upper surface of the upper moving device is provided with a first motor, one end of the rotating shaft is inserted into the lower moving device, the other end of the rotating shaft passes through the upper moving device and the long through hole to be connected with the first motor, the middle part of the rotating shaft is sleeved with a cleaning roller, and the water feeding pipe is arranged above the cleaning roller, one end of the water feeding pipe is closed, the other end of the water feeding pipe is communicated with an external water source through a hose, the water feeding pipe is arranged in parallel with the cleaning roller, a plurality of drain holes are formed in the lower portion of the water feeding pipe, the water feeding pipe is fixed to the upper surfaces of the upper moving device and the lower moving device, and the transmission mechanism is connected with the left side and the right side of the upper moving device and the lower moving device to achieve left and right movement of the cleaning mechanism.
As a further improvement of the above scheme, the transmission mechanism includes two transmission belts and a power mechanism, two ends of one transmission belt are respectively connected with the left side and the right side of the upper movement device, two ends of the other transmission belt are respectively connected with the left side and the right side of the lower movement device, the power mechanism includes two power wheels, four fixing columns, a second motor and a power transmission shaft, one end of each fixing column is welded and fixed to the bottom of the installation frame, one power wheel is arranged between the two fixing columns, the power transmission shaft penetrates through the four fixing columns and the two power wheels to realize the fixation between the power wheels and the fixing columns, the second motor is fixed on the fixing column on the outermost side, the tail end of the power transmission shaft is connected with the second motor, and the outer surfaces of the power wheels are in contact with the upper surface of the transmission belt.
As a further improvement of the above scheme, the transmission mechanism further comprises a tensioning mechanism, the tensioning mechanism comprises a tensioning roller, two tensioning arms, two tensioning springs and two fixing arms, one ends of the two fixing arms are welded and fixed at the bottom of the installation frame, the other ends of the fixing arms are connected with one ends of the tensioning arms through shaft pins, the middle parts of the fixing arms are connected with the bottom of the installation frame through the tensioning springs, the tensioning roller is arranged between the other ends of the two tensioning arms, and the outer surface of the tensioning roller is in contact with the lower surface of the transmission belt.
As a further improvement of the above scheme, the cleaning mechanism further comprises an extrusion column, two ends of the extrusion column are respectively fixed with the upper surfaces of the upper moving device and the lower moving device, and the extrusion column is tightly attached to the cleaning roller so as to extrude the sewage on the cleaning roller and maintain the cleanliness of the cleaning roller.
As a further improvement of the above scheme, the transmission mechanism further includes a first guide wheel and a second guide wheel, the first guide wheel is fixed to the left and right sides of the installation frame to prevent the transmission belt from rubbing against the installation frame after passing through the left and right sides of the installation frame, and the second guide wheel is fixed to the bottom and side boundary position of the installation frame to prevent the bottom and side boundary position of the installation frame from rubbing against the transmission belt and causing damage.
As a further improvement of the scheme, a second groove is formed in the position, contacting with the inner wall of the first groove, of the upper surface and the lower surface of the lower movement device, a plurality of central shafts are fixed in the second groove, rollers are mounted on the central shafts, a circular groove is formed in the position, matched with the rotating shaft, of the lower movement device, a bearing is mounted in the circular groove, the outer surface of the outer ring of the bearing is tightly attached to the surface of the circular groove, and the inner surface of the inner ring of the bearing is tightly attached to the outer surface of the rotating shaft.
As a further improvement of the above scheme, a second groove is formed in the position where the upper surface and the lower surface of the upper movement device are in contact with the inner wall of the first groove, a plurality of center shafts are fixed in the second groove, rollers are mounted on the center shafts, a circular groove is formed in the position, matched with the rotating shaft, of the upper movement device, a bearing is mounted in the circular groove, the outer surface of the outer ring of the bearing is tightly attached to the surface of the circular groove, the inner surface of the inner ring of the bearing is tightly attached to the outer surface of the rotating shaft, a through hole is formed in the axis direction of the rotating shaft of the upper movement device, the end of the rotating shaft penetrates through the through hole, and the diameter of the through hole is larger than that of the rotating shaft so as to avoid the influence of the upper movement device on the movement of the rotating shaft.
As a further improvement of the above scheme, the left and right sides of the lower motion device and the upper motion device are both provided with a buffer block and a clearing block, the buffer blocks are fixed above the left and right sides of the lower motion device and the upper motion device, and the clearing block is fixed below the left and right sides of the lower motion device and the upper motion device.
As a further improvement of the scheme, the bottom of the first groove on the lower side beam is provided with a through groove, and the width of the two end parts of the through groove is consistent with that of the first groove, so that soil and the like can be smoothly discharged conveniently.
As a further improvement of the above scheme, the first motor is a high-speed motor, and the second motor is a low-speed motor.
The utility model has the beneficial effects that:
compared with the prior art, the photovoltaic bracket capable of self-cleaning provided by the utility model comprises the following components: the first motor drives the cleaning roller to rotate rapidly, the water adding pipe adds water to the surface of the cleaning roller, the extrusion column extrudes sewage on the cleaning roller, the second motor pulls the cleaning roller to move leftwards slowly, and the cleaning effect of the surface of the solar photovoltaic panel can be effectively guaranteed by combining the first motor and the second motor; two transmission belts are adopted to respectively pull the lower movement device and the upper movement device to move, so that the synchronism of the operation of the upper end and the lower end of the cleaning roller is ensured, the damage of the cleaning roller caused by the fact that one end of the cleaning roller is clamped by sundries is avoided, and the stability of the device is effectively improved.
Drawings
FIG. 1 is a top view of the present invention;
FIG. 2 is a partial cross-sectional view in top plan view of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a partial cross-sectional view in elevation of the present invention;
FIG. 5 is a rear side view of the present invention;
FIG. 6 is a partial cross-sectional view of a rear side view of the present invention;
FIG. 7 is a bottom view of the present invention;
FIG. 8 is a cross-sectional view of the cleaning mechanism of the present invention;
FIG. 9 is a partial cross-sectional view of the lower motion device of the present invention;
FIG. 10 is a partial cross-sectional view of the base of the lower motion device of the present invention.
Wherein: 1-mounting frame, 2-cleaning mechanism, 3-water feeding pipe, 4-extrusion column, 5-transmission mechanism, 6-buffer block, 7-removing block, 11-lower edge beam, 12-upper edge beam, 22-lower movement device, 23-upper movement device, 24-first motor, 25-rotating shaft, 26-bearing, 27-roller, 51-driving belt, 52-first guide wheel, 53-second guide wheel, 54-power mechanism, 55-tensioning mechanism, 541-power wheel, 542-fixed column, 543-second motor, 544-power transmission shaft, 551-tensioning roller, 552 tensioning arm, 553-tensioning spring and 554-fixed arm.
Detailed Description
The following detailed description of embodiments of the utility model is provided in conjunction with the appended drawings:
as shown in fig. 1-10, a photovoltaic support capable of self-cleaning comprises an installation frame 1, a cleaning mechanism 2, a water feeding pipe 3 and a transmission mechanism 5, wherein the installation frame 1 comprises an upper edge beam 12 and a lower edge beam 11, the inner side surfaces of the upper edge beam 12 and the lower edge beam 11 are both provided with a first groove, the bottom of the first groove of the upper edge beam 12 is provided with a long through hole, the cleaning mechanism 2 comprises an upper movement device 23, a lower movement device 22 and a rotating shaft 25, the upper movement device 23 is arranged in the first groove of the upper edge beam 12, the lower movement device 22 is arranged in the first groove of the lower edge beam 11, the upper surface of the upper movement device 23 is provided with a first motor 24, one end of the rotating shaft 25 is inserted into the lower movement device 22, the other end of the rotating shaft passes through the upper movement device 23 and the long through hole to be connected with the first motor 24, the middle part of the rotating shaft 25 is sleeved with a cleaning roller 21, a water feeding pipe 3 is arranged above the cleaning roller 21, one end of the water feeding pipe 3 is closed, the other end of the water feeding pipe 3 is communicated with an external water source through a hose, the water feeding pipe 3 and the cleaning roller 21 are arranged in parallel, a plurality of water discharging holes are formed below the water feeding pipe 3, the water feeding pipe 3 is fixed with the upper surfaces of the upper moving device 23 and the lower moving device 22, and the transmission mechanism 5 is connected with the left side and the right side of the upper moving device 23 and the lower moving device 22 to realize the left-right movement of the cleaning mechanism 2; wherein: the transmission mechanism 5 comprises two transmission belts 51 and a power mechanism 54, two ends of one transmission belt 51 are respectively connected with the left side and the right side of the upper movement device 23, two ends of the other transmission belt 51 are respectively connected with the left side and the right side of the lower movement device 22, the power mechanism 54 comprises two power wheels 541, four fixing columns 542, a second motor 543 and a power transmission shaft 544, one end of each of the four fixing columns 542 is welded and fixed to the bottom of the mounting frame 1, one power wheel 541 is arranged between the two fixing columns 542, the power transmission shaft 544 passes through the four fixing posts 542 and the two power wheels 541, so as to fix the power wheel 541 and the fixing column 542, the second motor 543 is fixed on the outermost fixing column 542, the end of the power transmission shaft 544 is connected with a second motor 543, and the outer surface of the power wheel 541 is in contact with the upper surface of the transmission belt 51; the transmission mechanism 5 further comprises a tensioning mechanism 55, the tensioning mechanism 55 comprises a tensioning roller 551, two tensioning arms 552, two tensioning springs 553 and two fixing arms 554, one ends of the two fixing arms 554 are welded and fixed at the bottom of the mounting frame 1, the other ends of the fixing arms 554 are connected with one ends of the tensioning arms 552 through shaft pins, the middle parts of the fixing arms 554 are connected with the bottom of the mounting frame 1 through the tensioning springs 553, the tensioning roller 551 is arranged between the other ends of the two tensioning arms 552, and the outer surfaces of the tensioning rollers 551 are in contact with the lower surface of the transmission belt 51; the cleaning mechanism 2 further comprises an extrusion column 4, two ends of the extrusion column 4 are respectively fixed with the upper surfaces of the upper moving device 23 and the lower moving device 22, and the extrusion column 4 is tightly attached to the cleaning roller 25 so as to extrude sewage on the cleaning roller 25 and keep the cleanliness of the cleaning roller 25; the transmission mechanism 5 further includes a first guide wheel 52 and a second guide wheel 53, the first guide wheel 52 is fixed on the left and right sides of the installation frame 1 to prevent the transmission belt 51 from rubbing against the installation frame 1 after passing through the left and right sides of the installation frame 1 to cause damage, and the second guide wheel 53 is fixed on the boundary position of the bottom and the side of the installation frame 1 to prevent the boundary position of the bottom and the side of the installation frame 1 from rubbing against the transmission belt 51 to cause damage; a second groove is formed in the position where the upper surface and the lower surface of the lower movement device 22 are in contact with the inner wall of the first groove, a plurality of central shafts are fixed in the second groove, rollers 27 are mounted on the central shafts, a circular groove is formed in the position, matched with the rotating shaft 25, of the lower movement device 22, a bearing 26 is mounted in the circular groove, the outer surface of the outer ring of the bearing 26 is tightly attached to the surface of the circular groove, and the inner surface of the inner ring of the bearing 26 is tightly attached to the outer surface of the rotating shaft 25; a second groove is formed in the position where the upper surface and the lower surface of the upper movement device 23 are in contact with the inner wall of the first groove, a plurality of central shafts are fixed in the second groove, rollers 27 are mounted on the central shafts, a circular groove is formed in the position, matched with the rotating shaft 25, of the upper movement device 23, a bearing 26 is mounted in the circular groove, the outer surface of the outer ring of the bearing 26 is tightly attached to the surface of the circular groove, the inner surface of the inner ring of the bearing 26 is tightly attached to the outer surface of the rotating shaft 25, a through hole is formed in the upper movement device 23 in the axial direction of the rotating shaft 25, the end of the rotating shaft 25 penetrates through the through hole, and the diameter of the through hole is larger than that of the rotating shaft 25, so that the influence of the upper movement device 23 on the movement of the rotating shaft 25 is avoided; the left side and the right side of the lower movement device 22 and the upper movement device 23 are both provided with a buffer block 6 and a clearing block 7, the buffer block 6 is fixed above the left side and the right side of the lower movement device 22 and the upper movement device 23, and the clearing block 7 is fixed below the left side and the right side of the lower movement device 22 and the upper movement device 23; the bottom of the first groove on the lower edge beam 11 is provided with a through groove, and the width of the two end parts of the through groove is consistent with that of the first groove, so that soil and the like can be smoothly discharged conveniently; the first motor 24 is a high-speed motor, and the second motor 543 is a low-speed motor.
The utility model provides a self-cleaning photovoltaic bracket, which comprises the following components in use:
1. turning on the first motor 24 to drive the cleaning roller 21 to rotate clockwise;
2. water is introduced into the water adding pipe 3, water is sprayed onto the cleaning roller 21 through the water discharging hole in the bottom of the water adding pipe 3, after the cleaning roller 21 absorbs water, stubborn stains on the photovoltaic panel can be rapidly removed, meanwhile, in the rotating process of the cleaning roller 21, the surface of the cleaning roller 21 is extruded with the extrusion column 4, sewage is extruded from the surface of the cleaning roller 21, and the cleaning effect of the cleaning roller 21 can be ensured all the time through cyclic reciprocation;
3. the second motor 543 is turned on, and since the second motor 543 is a low speed motor, the driving belt 51 can be slowly pulled, so as to drive the cleaning roller 21 to move leftwards;
4. in the process that the cleaning roller 21 moves leftwards, the upper moving device 23 pushes accumulated impurities in the first groove on the upper edge beam 12 to move leftwards and then fall into the first groove on the lower edge beam 11; the lower movement device 22 pushes the accumulated sundries and the running water in the first groove on the lower edge beam 11 to be discharged from the through groove, and finally the residual sundries and the running water are all discharged from the two sides of the through groove;
5. after the cleaning is completed, the second motor 543 drives the cleaning roller 21 to return to the rightmost initial position.
The above embodiments are not limited to the technical solutions of the embodiments themselves, and the embodiments may be combined with each other into a new embodiment. The above embodiments are only for illustrating the technical solutions of the present invention and are not limited thereto, and any modification or equivalent replacement without departing from the spirit and scope of the present invention should be covered within the technical solutions of the present invention.
Claims (10)
1. A photovoltaic support that can automatically cleaning which characterized in that: the cleaning device comprises a mounting frame (1), a cleaning mechanism (2), a water adding pipe (3) and a transmission mechanism (5), wherein the mounting frame (1) comprises an upper boundary beam (12) and a lower boundary beam (11), the inner side surfaces of the upper boundary beam (12) and the lower boundary beam (11) are respectively provided with a first groove, the bottom of the first groove of the upper boundary beam (12) is provided with a long through hole, the cleaning mechanism (2) comprises an upper movement device (23), a lower movement device (22) and a rotating shaft (25), the upper movement device (23) is arranged in the first groove of the upper boundary beam (12), the lower movement device (22) is arranged in the first groove of the lower boundary beam (11), the upper surface of the upper movement device (23) is provided with a first motor (24), one end of the rotating shaft (25) is inserted into the lower movement device (22), and the other end of the rotating shaft passes through the upper movement device (23) and the long through hole to be connected with the first motor (24), the middle part cover of rotation axis (25) is equipped with cleaning roller (21), the top of cleaning roller (21) is provided with filler pipe (3), the one end of filler pipe (3) is sealed, and the other end passes through the hose intercommunication with external water source, filler pipe (3) and cleaning roller (21) parallel arrangement, open the below of filler pipe (3) has a plurality of wash ports, the last fixed surface of filler pipe (3) and last telecontrol equipment (23), lower telecontrol equipment (22), drive mechanism (5) are connected with the left and right sides of last telecontrol equipment (23), lower telecontrol equipment (22), realize the side-to-side motion of cleaning mechanism (2).
2. A self-cleanable photovoltaic support according to claim 1, wherein: the transmission mechanism (5) comprises two transmission belts (51) and a power mechanism (54), two ends of one transmission belt (51) are respectively connected with the left side and the right side of the upper movement device (23), two ends of the other transmission belt (51) are respectively connected with the left side and the right side of the lower movement device (22), the power mechanism (54) comprises two power wheels (541), four fixing columns (542), a second motor (543) and a power transmission shaft (544), one ends of the four fixing columns (542) are fixedly welded at the bottom of the installation frame (1), one power wheel (541) is arranged between the two fixing columns (542), the power transmission shaft (544) penetrates through the four fixing columns (542) and the two power wheels (541) to realize the fixation between the power wheels (541) and the fixing columns (542), the second motor (543) is fixed on the fixing column (542) at the outermost side, the tail end of the power transmission shaft (544) is connected with a second motor (543), and the outer surface of the power wheel (541) is in contact with the upper surface of the transmission belt (51).
3. A self-cleanable photovoltaic support according to claim 2, wherein: the transmission mechanism (5) further comprises a tensioning mechanism (55), the tensioning mechanism (55) comprises a tensioning roller (551), two tensioning arms (552), two tensioning springs (553) and two fixing arms (554), one ends of the two fixing arms (554) are all welded and fixed to the bottom of the installation frame (1), the other ends of the fixing arms (554) are connected with one ends of the tensioning arms (552) through shaft pins, the middle of the fixing arms (554) is connected with the bottom of the installation frame (1) through the tensioning springs (553), the tensioning roller (551) is arranged between the other ends of the two tensioning arms (552), and the outer surface of the tensioning roller (551) is in contact with the lower surface of the transmission belt (51).
4. A self-cleanable photovoltaic support according to claim 1, wherein: the cleaning mechanism (2) further comprises an extrusion column (4), two ends of the extrusion column (4) are respectively fixed with the upper surfaces of the upper moving device (23) and the lower moving device (22), and the extrusion column (4) is tightly attached to the cleaning roller (21) so as to extrude sewage on the cleaning roller (21) and keep the cleanliness of the cleaning roller (21).
5. A self-cleanable photovoltaic support according to claim 3, wherein: drive mechanism (5) are still including first leading wheel (52) and second leading wheel (53), first leading wheel (52) are fixed in the left and right sides of installation frame (1) to avoid drive belt (51) to pass and take place to rub and cause the damage with installation frame (1) behind the left and right sides face of installation frame (1), second leading wheel (53) are fixed in the bottom and the lateral part boundary position of installation frame (1), take place to rub and cause the damage with drive belt (51) in order to avoid the bottom and the lateral part boundary position of installation frame (1).
6. A self-cleanable photovoltaic support according to claim 1, wherein: the second recess has been seted up with the position of first recess inner wall contact to lower telecontrol equipment (22) upper and lower surface, the second recess internal fixation has many center pins, install gyro wheel (27) on the center pin, circular recess has been seted up with rotation axis (25) complex position on lower telecontrol equipment (22), install bearing (26) in the circular recess, the outer lane surface of bearing (26) closely laminates with the surface of circular recess, the inner circle internal surface of bearing (26) closely laminates with the surface of rotation axis (25).
7. A self-cleanable photovoltaic support according to claim 1, wherein: go up the position of telecontrol equipment (23) upper and lower surface and first recess inner wall contact and seted up the second recess, second recess internal fixation has many center pins, install gyro wheel (27) on the center pin, go up telecontrol equipment (23) and seted up circular recess with rotation axis (25) complex position, install bearing (26) in the circular recess, the outer lane surface of bearing (26) closely laminates with the surface of circular recess, the inner circle internal surface of bearing (26) closely laminates with the surface of rotation axis (25), it has the through-hole to go up telecontrol equipment (23) and open in the axis direction of rotation axis (25), the through-hole is passed to the tip of rotation axis (25), the diameter of through-hole is greater than the diameter of rotation axis (25) to avoid the influence of telecontrol equipment (23) to rotation axis (25) motion.
8. A self-cleanable photovoltaic support according to claim 1, wherein: the left and right sides of the lower moving device (22) and the upper moving device (23) are provided with buffer blocks (6) and clearing blocks (7), the buffer blocks (6) are fixed above the left and right sides of the lower moving device (22) and the upper moving device (23), and the clearing blocks (7) are fixed below the left and right sides of the lower moving device (22) and the upper moving device (23).
9. A self-cleanable photovoltaic support according to claim 1, wherein: a through groove is formed in the bottom of the first groove in the lower edge beam (11), and the width of the two end parts of the through groove is consistent with that of the first groove, so that soil and the like can be discharged smoothly.
10. A self-cleanable photovoltaic support according to claim 2, wherein: the first motor (24) is a high-speed motor, and the second motor (543) is a low-speed motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121362573.0U CN215498866U (en) | 2021-06-18 | 2021-06-18 | But photovoltaic support of automatically cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121362573.0U CN215498866U (en) | 2021-06-18 | 2021-06-18 | But photovoltaic support of automatically cleaning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215498866U true CN215498866U (en) | 2022-01-11 |
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ID=79719920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121362573.0U Active CN215498866U (en) | 2021-06-18 | 2021-06-18 | But photovoltaic support of automatically cleaning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215498866U (en) |
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2021
- 2021-06-18 CN CN202121362573.0U patent/CN215498866U/en active Active
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