CN206977379U - Photovoltaic solar panel cleaning equipment scraper mechanism and photovoltaic solar panel cleaning equipment - Google Patents
Photovoltaic solar panel cleaning equipment scraper mechanism and photovoltaic solar panel cleaning equipment Download PDFInfo
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- CN206977379U CN206977379U CN201720909831.XU CN201720909831U CN206977379U CN 206977379 U CN206977379 U CN 206977379U CN 201720909831 U CN201720909831 U CN 201720909831U CN 206977379 U CN206977379 U CN 206977379U
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- sliding part
- cleaning equipment
- walking beam
- solar panel
- plate
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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
Field of photovoltaic power generation is the utility model is related to, discloses a kind of photovoltaic solar panel cleaning equipment scraper mechanism and photovoltaic solar panel cleaning equipment.In the utility model, scraper mechanism includes：Walking beam, the first sliding part, the second sliding part being slidably disposed in upper rail and lower rail, walking beam include head and afterbody；First sliding part, the second sliding part are separately positioned on walking beam head and afterbody, are slidably connected with upper rail, lower rail, scraper mechanism also includes：First protective cover on walking beam head is arranged on, the second protective cover of walking beam rear part is arranged on, is respectively used to cover the first sliding part, the second sliding part.Compared with prior art; the first protective cover, the second protective cover are provided with walking beam; the first sliding part, the second sliding part are covered respectively; so that sliding part will not be corroded by natural calamities such as sunlight, rainwater; avoid stuck phenomenon occur in upper rail and lower rail in sliding process, reduce the maintenance cost of whole cleaning equipment.
Description
Technical field
The utility model is related to field of photovoltaic power generation, more particularly to a kind of photovoltaic solar panel cleaning equipment scraper mechanism and
Photovoltaic solar panel cleaning equipment.
Background technology
Photovoltaic generation is a kind of boundless clean energy resource of prospect, and China to the year two thousand twenty solar power generation installed capacity will
Reach 100,000,000 kilowatts.However, because the air quality in China is poor, the dust in air has a strong impact on the generating effect of photovoltaic module
Rate.It data show, not clean photovoltaic solar panel component palette within 1 year, it will influence generating efficiency up to more than 20%.In China
Large-scale power station, based on artificial clean, efficiency is very low.And and can only be by melting naturally to accumulated snow, greatly shadow
Generating efficiency is rung.In order to improve the efficiency to photovoltaic solar panel cleaning, it is necessary to provide a kind of cleaning equipment to photovoltaic too
Positive energy plate is cleaned, and existing cleaning equipment is mainly based on sweeping robot, although sweeping robot can be completed
To the automatic cleaning of photovoltaic solar panel, but because the structure of robot is extremely complex, and price is high, for the current country
Root is powerless for some Compact Power Plants bears.
Also there are some power stations by installing scraper mechanism on solar panel at present, realized using withdrawing rope device
Cleaned in the automation of solar panel.Inventor has found that at least there are the following problems in the prior art：Photovoltaic solar panel
The sliding part of cleaning equipment scraper mechanism is chronically exposed in air, is easily corroded, leads by natural calamities such as sleet, dusts storm
Causing scraper mechanism, there is stuck phenomenon in duration in upper rail and lower rail in sliding process so that cleaning equipment can not be right well
Photovoltaic solar panel is cleaned, and reduces the service life of scraper mechanism, so as to add the maintenance cost of cleaning equipment.
Therefore, how to ensure that the sliding part for being arranged on walking beam both ends will not be corroded by sleet, sand and dust, avoid
There is stuck phenomenon in upper rail and lower rail in sliding process, so as to improve the service life of scraper mechanism, while reduce whole
The maintenance cost of cleaning equipment, it is current required technical problems to be solved.
Utility model content
The purpose of this utility model is to provide a kind of photovoltaic solar panel cleaning equipment scraper mechanism and photovoltaic solar
Plate cleaning equipment, it can be ensured that being arranged on the sliding part at walking beam both ends will not be corroded by sleet, sand and dust, avoid sliding process
In there is stuck phenomenon in upper rail and lower rail, so as to improve the service life of scraper mechanism, while reduce whole cleaning equipment
Maintenance cost.
In order to solve the above technical problems, embodiment of the present utility model provides a kind of photovoltaic solar panel cleaning equipment
Scraper mechanism, it is slidably disposed in the upper rail and lower rail of photovoltaic solar panel cleaning equipment, the scraper mechanism includes：
Walking beam, be slidably disposed in the upper rail and the lower rail, and comprising head, it is relative with the head
Afterbody；
First sliding part, the head of the walking beam is arranged on, and is slidably connected with the upper rail；
Second sliding part, the afterbody of the walking beam is arranged on, and is slidably connected with the lower rail, it is characterised in that：Institute
Scraper mechanism is stated also to include：
First protective cover, the head of the walking beam is arranged on, and for covering first sliding part；
Second protective cover, the afterbody of the walking beam is arranged on, and for covering second sliding part.
The utility model additionally provides a kind of photovoltaic solar panel cleaning equipment, includes photovoltaic solar panel as described above
The scraper mechanism of cleaning equipment.
The utility model embodiment in terms of existing technologies, the scraper mechanism of the photovoltaic solar panel cleaning equipment
The head of walking beam is provided with the first protective cover, afterbody is provided with the second protective cover, cover respectively the first sliding part, second slide
Dynamic portion, so as to realize the protection to the first sliding part and the second sliding part so that be arranged on walking beam both ends the first sliding part,
Second sliding part will not be corroded by natural calamities such as sleet, sand and dust, avoid in walking beam sliding process in upper rail and lower rail
On there is stuck phenomenon, so as to effectively improve the service life of scraper mechanism, and then reduce the maintenance cost of whole cleaning equipment.
In addition, the head includes：Bottom side, the top side relative with the bottom side, connect the bottom side and the top side
Front side, the rear side for connecting the bottom side and the top side；Wherein, the front side and the rear side are oppositely arranged, and described first slides
Dynamic portion is arranged on the bottom side on the head, and first protective cover includes：Upper cover plate, cover in the top side on the head；
First side plate, it is connected with the upper cover plate, for blocking the front side on the head；
Second side plate, it is connected with the upper cover plate, and is oppositely arranged with first side plate, for blocks the head
Rear side；
Wherein, the upper cover plate, first side plate and the second side plate area defined are used to accommodate the head
Portion and first sliding part, and open up respectively on first side plate and second side plate for being passed through by the upper rail
Opening.
Head to walking beam and the protection of the first sliding part can be realized by upper cover plate, the first side plate and the second side plate,
Avoid sleet, dust storm from causing to corrode to sliding part, and opened up on the first side plate and the second side plate for by cleaning equipment
The opening that upper rail passes through, so as to ensure that slip of the walking beam in upper rail is unaffected.
In addition, first protective cover also includes：Baffle plate, respectively with the upper cover plate, first side plate, described second
Side plate is connected.So as to which the protection to the first sliding part be better achieved.
In addition, the head of first protective cover and the walking beam mutually fastens.So that the first protective cover is stable
Ground is fixed on the head of walking beam, further improves the protective value to the first sliding part.
In addition, also it is locked between first protective cover and the head of the walking beam by bolt.So that
First protective cover more can be firmly secured on the walking beam of scraper mechanism.
In addition, the afterbody includes：Bottom side, the top side relative with the bottom side, connect the bottom side and the top side
Front side, the rear side for connecting the bottom side and the top side；Wherein, the front side and the rear side are oppositely arranged, and described second slides
Dynamic portion is arranged on the bottom side of the afterbody, and second protective cover includes：Upper cover plate, cover in the top side of the afterbody；
First side plate, it is connected with the upper cover plate, for blocking the front side of the afterbody；
Second side plate, it is connected with the upper cover plate, and is oppositely arranged with first side plate, for blocks the afterbody
Rear side；
Wherein, the upper cover plate, first side plate and the second side plate area defined are used to accommodate the tail
Portion and second sliding part, and open up respectively on first side plate and second side plate for being passed through by the lower rail
Opening.
Protection to the afterbody and the second sliding part of walking beam can be realized by upper cover plate, the first side plate and the second side plate,
Avoid sleet, dust storm from causing to corrode to sliding part, and opened up on the first side plate and the second side plate for by cleaning equipment
The opening that lower rail passes through, so as to ensure that slip of the walking beam in lower rail is unaffected.
In addition, second protective cover also includes：Baffle plate, respectively with the upper cover plate, first side plate, described second
Side plate is connected.So as to which the protection to the second sliding part be better achieved.
In addition, the afterbody of second protective cover and the walking beam mutually fastens.So that the second protective cover is stable
Ground is fixed on the afterbody of walking beam, further improves the protective value to the second sliding part.
In addition, also it is locked between second protective cover and the afterbody of the walking beam by bolt.So that
Second protective cover more can be firmly secured on the walking beam of scraper mechanism.
Brief description of the drawings
Fig. 1 is photovoltaic solar panel cleaning equipment structural representation in the utility model first embodiment；
Fig. 2 is photovoltaic solar panel cleaning equipment scraper mechanism structural representation in the utility model first embodiment；
Fig. 3 is the structural representation of the first protective cover in the utility model first embodiment；
Fig. 4 is the left view of the first protective cover in the utility model first embodiment；
Fig. 5 is the structural representation of the second protective cover in the utility model first embodiment；
Fig. 6 is the left view of the second protective cover in the utility model first embodiment；
Fig. 7 is the left view of the first protective cover in the utility model second embodiment；
Fig. 8 is the left view of the second protective cover in the utility model second embodiment.
Embodiment
It is new to this practicality below in conjunction with accompanying drawing to make the purpose of this utility model, technical scheme and advantage clearer
Each embodiment of type is explained in detail.It is however, it will be understood by those skilled in the art that each in the utility model
In embodiment, in order that reader more fully understands the application and proposes many ins and outs.But even if without these skills
Art details and many variations based on following embodiment and modification, it can also realize that each claim of the application is required and protect
The technical scheme of shield.
First embodiment of the present utility model is related to a kind of photovoltaic solar panel cleaning equipment scraper mechanism.Such as Fig. 1 and
Shown in Fig. 2.The scraper mechanism of the photovoltaic solar panel cleaning equipment is slidably disposed on photovoltaic solar panel cleaning equipment
Upper rail 6 and lower rail 7 on, the scraper mechanism includes walking beam 1, the first sliding part 2 for being slidably connected with upper rail 6, slides with lower rail 7
Second sliding part 3 of dynamic connection, wherein, walking beam 1 is slidably disposed in the upper rail 6 and lower rail 7 of cleaning equipment, walking beam
1 afterbody 12 being oppositely arranged comprising head 11, with head 11, the first sliding part 2 and the second sliding part 3 are separately positioned on walking beam
1 head 11 and afterbody 12.In addition, in the present embodiment, scraper mechanism also includes and is arranged on the first of the head 11 of walking beam 1
Protective cover 4, the second protective cover 5 for being arranged on the afterbody 12 of walking beam 1, the first protective cover 4 are respectively used to cover with the second protective cover 5
First sliding part 2 and the second sliding part 3.
By the above, it is seen that, the scraper mechanism of the photovoltaic solar panel cleaning equipment is on the head of walking beam 1
11 are provided with the first protective cover 4, afterbody 12 is provided with the second protective cover 5, respectively cover the first sliding part 2 and the second sliding part 3
Firmly so that the first sliding part 2 and the second sliding part 3 are not exposed in air, so that the first sliding part 2 and second slides
Portion 3 avoids stuck phenomenon occur in upper rail 6 and lower rail 7 in sliding process from the erosion of the natural calamities such as sleet, sand and dust,
The service life of scraper mechanism is effectively improved, and then reduces the maintenance cost of whole cleaning equipment.
In actual application, the first sliding part 2 and the second sliding part 3 are two pairs of assembly pulleys being oppositely arranged, and two
The structure of individual assembly pulley is identical.Specifically, the first sliding part 2 includes four pulleys 21, and four pulleys 21 are set relatively two-by-two
The upper rail 6 for clamping solar energy cleaning equipment is put, realizes slip of first sliding part 2 on walking beam 1；Second sliding part 3 includes
Four pulleys 31, and four pulleys 31 are oppositely arranged the lower rail 7 for clamping solar energy cleaning equipment two-by-two, realize the second sliding part 3
Slip on walking beam 1.Wherein, pulley 21, the outer wheel face of pulley 31 are disposed as inner concave.
Specifically, in the present embodiment, as shown in figure 3, the head 11 of walking beam 1 (is not marked comprising bottom side in figure
Show), the top side relative with bottom side (not indicated in figure), the front side (not indicated in figure) for being attached bottom side and top side, the bottom of by
The rear side (not indicated in figure) that side is attached and is oppositely arranged with front side with top side.Wherein, the first sliding part 2 is arranged on head
11 bottom side, and the first protective cover 4 includes upper cover plate 41, the first side plate 42 being connected with upper cover plate 41 and the phase of upper cover plate 41
The second side plate 47 being oppositely arranged even and with the first side plate 42.Wherein, upper cover plate 41, the first side plate 42, the second side plate 47 surround
For accommodating the region of the sliding part 2 of head 11 and first, upper cover plate 41 is used for the top side for covering head 11, and the first side plate 42 is used for
The front side on head 11 is blocked, the second side plate 47 is used for the rear side for blocking head 11, also, in the first side plate 42 and the second side plate 47
The upper opening 44 opened up respectively for being passed through by upper rail 6.Therefore, can be real with the 3rd side plate by upper cover plate 41, the first side plate 42
Now to the protection of the sliding part 2 of head 11 and first of walking beam 1, and it is used in the first side plate 42 with being opened up on the second side plate 47
The opening 44 passed through by the upper rail 6 of cleaning equipment, so as to ensure that slip of the walking beam 1 in upper rail 6 is unaffected.
And preferably, in the present embodiment, as shown in figure 3, the first protective cover 4 also include with upper cover plate 41,
The connected baffle plate 43 of first side plate 42, the second side plate 47.So as to may be such that the protection to the first sliding part 2 is more comprehensive.
In addition, it is noted that as shown in figure 4, the head 11 of the first protective cover 4 and walking beam 1 mutually fastens.Thus
So that the first protective cover 4 is more firmly secured at the head 11 of walking beam 1, and then improve the protectiveness to the first sliding part 2
Energy.Specifically, in the present embodiment, walking beam 1 includes horizontal segment, the vertical section perpendicular to horizontal segment, and approximate T is seen in side
Shape, in actual application, projection 45 can be set on the first side plate 42 and the second side plate 47, and projection 45 is opened in direction
44 sides of mouth are inclined-plane, are plane away from the side of opening 44, and the horizontal segment of walking beam 1 is covered by the first protective cover 4, projection 45
Plane prop up the vertical section of walking beam 1., can be by the side of vertical section of first protective cover 4 along walking beam 1 during practical set
To being fastened, first protective cover 4 is oriented to towards the inclined-plane of the side of opening 44 by projection 45, until projection 45 deviates from
The plane of 44 sides of being open props up the vertical section of walking beam 1, realizes the first protective cover 4 and the fastening on the head 11 of walking beam 1, from
And make it that the connection between the first protective cover 4 and the head 11 of walking beam 1 is more stable.
Similarly, as shown in figure 5, the afterbody 12 of walking beam 1 includes bottom side (not indicated in figure), the top side relative with bottom side
(not indicated in figure), the front side (not indicated in figure) that bottom side and top side are attached, by bottom side and top side be attached and with
The rear side (not indicated in figure) that front side is oppositely arranged.Wherein, the second sliding part 3 is arranged on the bottom side of afterbody 12, and second protects
Shield 5 includes upper cover plate 51, is connected with the first side plate 52 that upper cover plate 51 is connected, with upper cover plate 51 and relative with the first side plate 52
The second side plate 57 set.Wherein, upper cover plate 51, the first side plate 52, the second side plate 57 are surrounded for accommodating afterbody 12 and second
The region of sliding part 3, upper cover plate 51 are used for the top side for covering afterbody 12, and the first side plate 52 is used for the front side for blocking afterbody 12, the
Two side plates 57 are used for the rear side for blocking afterbody 12, also, are opened up respectively for by under on the first side plate 52 and the second side plate 57
The opening 54 that rail 7 passes through.Therefore, the afterbody 12 to walking beam 1 can be realized by upper cover plate 51, the first side plate 52 and the 3rd side plate
With the protection of the second sliding part 3, and in the first side plate 52 with being opened up on the second side plate 57 for being worn by the lower rail 7 of cleaning equipment
The opening 54 crossed, so as to ensure that slip of the walking beam 1 in lower rail 7 is unaffected.
Similarly, preferably, in the present embodiment, the second protective cover 55 also includes and upper cover plate 51, first
The connected baffle plate 53 of side plate 52, the second side plate 57.So that the protection to the second sliding part 3 is more comprehensive.
Similarly, it is worth mentioning at this point that, as shown in fig. 6, the afterbody 12 of the second protective cover 55 and walking beam 1 mutually fastens.
So that the second protective cover 55 is more firmly secured at the afterbody 12 of walking beam 1, and then improve the guarantor to the second sliding part 3
Protect performance.Specifically, in the present embodiment, walking beam 1 includes horizontal segment, the vertical section perpendicular to horizontal segment, and side is seen
Approximate T-shape, in actual application, projection 55 can be set on the first side plate 52 and the second side plate 57, and projection 55 exists
It is inclined-plane towards the side of opening 54, is plane away from the side of opening 54, the horizontal segment of walking beam 1 is covered by the second protective cover 5,
The plane of projection 55 props up the vertical section of walking beam 1 so that the connection between the second protective cover 5 and the afterbody 12 of walking beam 1 is more
Add stabilization.
Second embodiment of the present utility model is related to a kind of photovoltaic solar panel cleaning equipment scraper mechanism, and second implements
Mode be in first embodiment on the basis of made further improvement, it, which is mainly improved, is：As shown in Figure 7 and Figure 8, exist
In present embodiment, also it is locked between the first protective cover 4 and the head 11 of walking beam 1 by bolt 46.Similarly, second
Also it is locked between protective cover 55 and the afterbody 12 of walking beam 1 by bolt 56.By setting the protective cover of bolt first
4th, the second protective cover 5 is more stably separately fixed at head 11 and the afterbody 12 of walking beam 1.
The embodiment of the utility model the 3rd is related to a kind of photovoltaic solar panel cleaning equipment, includes such as first embodiment
Or the scraper mechanism of the photovoltaic solar panel cleaning equipment described in second embodiment.
By the above, it is seen that, the scraper mechanism of the photovoltaic solar panel cleaning equipment is on the head of walking beam 1
11 are provided with the first protective cover 4, afterbody 12 is provided with the second protective cover 5, respectively cover the first sliding part 2 and the second sliding part 3
Firmly so that the first sliding part 2 and the second sliding part 3 are not exposed in air, so that the first sliding part 2 and second slides
Portion 3 avoids stuck phenomenon occur in upper rail 6 and lower rail 7 in sliding process from the erosion of the natural calamities such as sleet, sand and dust,
The service life of scraper mechanism is effectively improved, and then reduces the maintenance cost of whole cleaning equipment.
It will be understood by those skilled in the art that the respective embodiments described above are to realize specific implementation of the present utility model
Example, and in actual applications, can to it, various changes can be made in the form and details, without departing from spirit of the present utility model
And scope.
Claims (10)
1. a kind of photovoltaic solar panel cleaning equipment scraper mechanism, is slidably disposed on the upper of photovoltaic solar panel cleaning equipment
On rail and lower rail, the scraper mechanism includes：
Walking beam, it is slidably disposed in the upper rail and the lower rail, and the tail comprising head, relative with the head
Portion；
First sliding part, the head of the walking beam is arranged on, and is slidably connected with the upper rail；
Second sliding part, the afterbody of the walking beam is arranged on, and is slidably connected with the lower rail, it is characterised in that：It is described to scrape
Cutter mechanism also includes：
First protective cover, the head of the walking beam is arranged on, and for covering first sliding part；
Second protective cover, the afterbody of the walking beam is arranged on, and for covering second sliding part.
2. photovoltaic solar panel cleaning equipment scraper mechanism according to claim 1, it is characterised in that the head bag
Contain：Bottom side, the top side relative with the bottom side, the front side for connecting the bottom side and the top side, the connection bottom side and described
The rear side of top side；Wherein, the front side and the rear side are oppositely arranged, and first sliding part is arranged on the bottom on the head
Side, and first protective cover includes：
Upper cover plate, cover in the top side on the head；
First side plate, it is connected with the upper cover plate, for blocking the front side on the head；
Second side plate, it is connected with the upper cover plate, and is oppositely arranged with first side plate, after blocks the head
Side；
Wherein, the upper cover plate, first side plate and the second side plate area defined be used for accommodate the head and
First sliding part, and open up on first side plate and second side plate and opened for what is passed through by the upper rail respectively
Mouthful.
3. photovoltaic solar panel cleaning equipment scraper mechanism according to claim 2, it is characterised in that first protection
Cover also includes：
Baffle plate, it is connected respectively with the upper cover plate, first side plate, second side plate.
4. photovoltaic solar panel cleaning equipment scraper mechanism according to claim 1, it is characterised in that first protection
Cover and mutually fastened with the head of the walking beam.
5. photovoltaic solar panel cleaning equipment scraper mechanism according to claim 1, it is characterised in that first protection
Also it is locked between cover and the head of the walking beam by bolt.
6. photovoltaic solar panel cleaning equipment scraper mechanism according to claim 1, it is characterised in that the afterbody bag
Contain：Bottom side, the top side relative with the bottom side, the front side for connecting the bottom side and the top side, the connection bottom side and described
The rear side of top side；Wherein, the front side and the rear side are oppositely arranged, and second sliding part is arranged on the bottom of the afterbody
Side, and second protective cover includes：
Upper cover plate, cover in the top side of the afterbody；
First side plate, it is connected with the upper cover plate, for blocking the front side of the afterbody；
Second side plate, it is connected with the upper cover plate, and is oppositely arranged with first side plate, after blocks the afterbody
Side；
Wherein, the upper cover plate, first side plate and the second side plate area defined be used for accommodate the afterbody and
Second sliding part, and open up on first side plate and second side plate and opened for what is passed through by the lower rail respectively
Mouthful.
7. photovoltaic solar panel cleaning equipment scraper mechanism according to claim 6, it is characterised in that second protection
Cover also includes：
Baffle plate, it is connected respectively with the upper cover plate, first side plate, second side plate.
8. photovoltaic solar panel cleaning equipment scraper mechanism according to claim 1, it is characterised in that second protection
Cover and mutually fastened with the afterbody of the walking beam.
9. photovoltaic solar panel cleaning equipment scraper mechanism according to claim 1, it is characterised in that second protection
Also it is locked between cover and the head of the walking beam by bolt.
10. a kind of photovoltaic solar panel cleaning equipment, it is characterised in that comprising as in one of claimed in any of claims 1 to 9
Photovoltaic solar panel cleaning equipment scraper mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720909831.XU CN206977379U (en) | 2017-07-25 | 2017-07-25 | Photovoltaic solar panel cleaning equipment scraper mechanism and photovoltaic solar panel cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720909831.XU CN206977379U (en) | 2017-07-25 | 2017-07-25 | Photovoltaic solar panel cleaning equipment scraper mechanism and photovoltaic solar panel cleaning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206977379U true CN206977379U (en) | 2018-02-06 |
Family
ID=61397448
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720909831.XU Active CN206977379U (en) | 2017-07-25 | 2017-07-25 | Photovoltaic solar panel cleaning equipment scraper mechanism and photovoltaic solar panel cleaning equipment |
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| Country | Link |
|---|---|
| CN (1) | CN206977379U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109499931A (en) * | 2018-08-31 | 2019-03-22 | 杭州舜海光伏科技有限公司 | Clean trolley and photovoltaic cleaning equipment |
-
2017
- 2017-07-25 CN CN201720909831.XU patent/CN206977379U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109499931A (en) * | 2018-08-31 | 2019-03-22 | 杭州舜海光伏科技有限公司 | Clean trolley and photovoltaic cleaning equipment |
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