CN105680787A - Scraper mechanism of photovoltaic cell panel cleaning device - Google Patents
Scraper mechanism of photovoltaic cell panel cleaning device Download PDFInfo
- Publication number
- CN105680787A CN105680787A CN201610118943.3A CN201610118943A CN105680787A CN 105680787 A CN105680787 A CN 105680787A CN 201610118943 A CN201610118943 A CN 201610118943A CN 105680787 A CN105680787 A CN 105680787A
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- Prior art keywords
- scraper
- photovoltaic battery
- battery panel
- pulley
- cleaning equipment
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- 238000004140 cleaning Methods 0.000 title claims abstract description 56
- 230000007246 mechanism Effects 0.000 title claims abstract description 33
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 11
- 238000000926 separation method Methods 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- 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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- B08B1/165—
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- B08B1/30—
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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
Abstract
The invention designs a scraper mechanism of a photovoltaic cell panel cleaning device. The scraper mechanism is arranged on an upper rail and a lower rail of the cleaning device and comprises a cross beam, a scraper, an elastic press assembly and a pulley assembly, wherein the cross beam is arranged on the upper rail and the lower rail in a sliding way, the scraper is arranged on the cross beam, the elastic press assembly is used for connecting the scraper and the cross beam, the pulley assembly is arranged on the scraper, the pulley assembly is separated from the photovoltaic cell panel when the scraper props against the upper surface of each photovoltaic cell panel, and the scarper separately props against the edges of the photovoltaic cell panels on the two sides of a separation part when the scraper slides to the separation part of adjacent two photovoltaic cell panels. Compared with the prior art, the scraper mechanism has the advantages that when the cross beam drives the scraper to slide along the axial line direction of the upper rail and the lower rail, the scraper can float upwards and downwards under the elastic effect of an elastic component according to the height drop between the photovoltaic cell panels, and a stuck phenomenon of the scrapper during cleaning is prevented.
Description
Technical field
The present invention relates to cleaning equipment, particularly to the scraper mechanism of a kind of photovoltaic battery panel cleaning equipment.
Background technology
Photovoltaic generation is the clean energy resource that a kind of prospect is boundless, and China is up to 100,000,000 kilowatts to the year two thousand twenty solar electrical energy generation installed capacity, and the solar electrical energy generation installed capacity of other countries is to the year two thousand twenty in the world, also can reach a new peak. Desert region is long because of the sunshine-duration, and intensity of illumination is higher, compares and is suitable for utilizing solar electrical energy generation. But, owing to the air quality of desert area is poor, the dust in air has a strong impact on the generating efficiency of photovoltaic module. Data show, within 1 year, do not clean light panel components plate, affect generating efficiency and reach more than 20%.
And in order to improve the efficiency that photovoltaic battery panel is cleaned, it is accomplished by providing a kind of cleaning equipment that photovoltaic battery panel is cleaned, and existing cleaning equipment mainly drives scraper mechanism to realize the reciprocating motion at photovoltaic cells with driving device, complete the cleaning to photovoltaic cells, but owing to photovoltaic battery panel is when assembling, it is typically all polylith photovoltaic battery panel and is arranged in order composition, and be spaced from each other between adjacent two pieces of photovoltaic battery panels and be not attached to mutually, thus causing that scraper is when cleaning photovoltaic cells, will necessarily return and fall into two pieces of photovoltaic battery panel positions spaced apart from each other, thus causing the stuck phenomenon of scraper, time serious, abrasion also can be caused in the surface of photovoltaic battery panel by scraper.
Therefore, how to ensure to guarantee that scraper is when cleaning photovoltaic cells, do not have a stuck phenomenon, and to avoid the surface of photovoltaic battery panel is caused abrasion be current problem to be solved.
Summary of the invention
It is an object of the invention to provide the scraper mechanism of a kind of photovoltaic battery panel cleaning equipment, to avoid scraper that stuck phenomenon occurs when photovoltaic battery panel is cleaned, and prevent the surface of photovoltaic battery panel from causing damage.
For solving above-mentioned technical problem, the invention provides the scraper mechanism of a kind of photovoltaic battery panel cleaning equipment, it is arranged on upper rail and the lower rail of cleaning equipment, upper rail and lower rail are separately positioned on the both sides up and down of photovoltaic cells, and photovoltaic cells comprises the photovoltaic battery panel that N block is arranged in order, and be often spaced from each other between adjacent two pieces of photovoltaic battery panels and be not attached to mutually, comprise the crossbeam being slidably disposed on described upper rail and described lower rail, it is arranged on the scraper on described crossbeam, connect the elastic compression assembly of described scraper and described crossbeam, it is arranged on the pulley assembly on described scraper.Wherein, described pulley assembly is spaced from each other with described photovoltaic battery panel when described scraper props up the upper surface of every piece of photovoltaic battery panel, and slide into when separating position of adjacent two pieces of photovoltaic battery panels at described scraper, mutually support with the edge of this photovoltaic battery panel separating both sides, position respectively.
Embodiments of the present invention are in terms of existing technologies, the scraper mechanism of photovoltaic battery panel cleaning equipment sets up pulley assembly, it is not attached to mutually owing to being often spaced from each other between adjacent two pieces of photovoltaic battery panels, when the upper surface that scraper props up every piece of photovoltaic battery panel slides, pulley assembly and photovoltaic battery panel are spaced from each other; And slide into when separating position of adjacent two pieces of photovoltaic battery panels at scraper, pulley assembly supports mutually with the edge of this photovoltaic battery panel separating both sides, position respectively, thus ensureing that scraper can on the photovoltaic battery panel being arranged in order slidably when cleaning, with avoid scraper clean time fall to adjacent two pieces of photovoltaic panels photovoltaic battery panel separate in position, prevent scraper from when cleaning, stuck phenomenon occurring, and then prevent from the surface of photovoltaic battery panel is caused damage.
Further, described pulley assembly comprises the pulley bracket being connected with described scraper, the first pulley being arranged on described pulley bracket and the second pulley; Wherein, described pulley bracket and described scraper are mutually perpendicular to staggered, and described first pulley and described second pulley lay respectively at the two ends of described pulley bracket, and slide into when separating position of adjacent two pieces of photovoltaic battery panels, described first pulley and described second pulley at described scraper and be respectively used to support the edge being positioned at this photovoltaic battery panel separating both sides, position. Thus when crossbeam drives scraper to move back and forth along the axis direction of upper rail and lower rail, whole scraper mechanism can be made can to climb back and forth between two pieces of photovoltaic panels by the first pulley and the second pulley, can on upper rail and lower rail slidably, to avoid scraper, when cleaning, stuck phenomenon occurs, and then prevent from the surface of photovoltaic battery panel is caused damage.
Further, described scraper comprises the doctor blade holder of scraper body, fixing described scraper body, and described scraper body is a compliant member. Thus guaranteeing that scraper can docile be while photovoltaic battery panel upper surface firmly, when photovoltaic battery panel is cleaned, also the upper surface of photovoltaic battery panel will not be caused abrasion so that it is can reach better to clean effect.
Further, described scraper body has a blade part being close to described surface of photovoltaic cell panel and is opened in the left-hand rotation groove on described blade part and right-hand rotation groove. so that scraper can on a left side in the process cleaned, the surface curvature of photovoltaic battery panel it is close under the effect of right-hand rotation groove, avoid scraper, in the process cleaned, the surface of photovoltaic battery panel is caused damage, and when scraper is when often crossing one piece of photovoltaic battery panel, scraper again can at the elastic force moved downward of spring, the blade part making scraper body can fall into again in the gap of adjacent two pieces of photovoltaic battery panels, ensure that scraper can when crossing next block photovoltaic battery panel, its blade part can first prop up the edge of photovoltaic battery panel, the dirt on scraper blade is scraped off by the sharp-pointed position of photovoltaic cell panel edges, make scraper can reach self-cleaning effect after often cleaning one piece of photovoltaic battery panel.
Further, the plane at the bottom land place of described left-hand rotation groove and described right-hand rotation groove is above the bottom tangent plane of tangent described left chain wheel and described pulley, and the plane at described blade part place is lower than the bottom tangent plane of tangent described left chain wheel and described right pulley. To ensure that scraper slides into when separating position of adjacent two pieces of photovoltaic battery panels, the edge of pulley assembly and this photovoltaic battery panel separating both sides, position supports mutually, and scraper is unlikely to stuck phenomenon occur; When the upper surface that scraper blade props up every piece of photovoltaic battery panel slides, pulley assembly and photovoltaic battery panel are spaced from each other.
Further, described keeper is linear axis bearing sleeve, and the formation of the end of described bearing pin clasps the clamping part of the brim of a hat of described linear axis bearing sleeve end face and the afterbody formation described scraper of connection of described bearing pin.So that bearing pin can slide in linear axis bearing sleeve according to the height fall of every piece of photovoltaic battery panel, to realize scraper floating between each photovoltaic battery panel.
Further, described elastic compression assembly also comprises the locking piece that the clamping part of described bearing pin and described scraper carry out be locked. It is connected with the fixing of scraper realizing bearing pin, improves the coupling mechanism force of bearing pin.
Further, described flexible member is spring.
Further, described crossbeam comprise be slidably disposed on described upper rail long beam, be slidably disposed on described lower rail the short beam being connected with described long beam; Wherein, described scraper is arranged on described long beam.
Further, described long beam is provided with the guide with through hole towards one end of described short beam, and described short beam is provided with the connector with guide pillar towards one end of described long beam, the guide pillar of described connector has at least in the guide being partially exposed at outside described short beam and inserting described long beam.
Further, described scraper is provided with N root, and is distributed on described long beam; Wherein, described N is the natural number more than 1.
Further, described scraper is provided with three, and is distributed on described long beam with isosceles triangle. So that crossbeam is when driving each scraper that photovoltaic battery panel is cleaned, it is possible to cover the longitudinal region of every piece of photovoltaic battery panel, it is to avoid scraper blind spot occurs when cleaning, thus reaching better to clean effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the photovoltaic battery panel cleaning equipment of first embodiment of the invention;
Fig. 2 is the structural representation of the scraper mechanism of the photovoltaic battery panel cleaning equipment of first embodiment of the invention;
Fig. 3 is the sectional view at C-C place in Fig. 2;
Fig. 4 is that first embodiment of the invention Elastic holds down assembly the assembling schematic diagram with scraper;
Schematic diagram when Fig. 5 is that in first embodiment of the invention, scraper slides into two pieces of photovoltaic battery panel centre positions;
Fig. 6 is that in first embodiment of the invention, scraper prepares schematic diagram when climbing to one piece of photovoltaic battery panel;
Schematic diagram when Fig. 7 is that in first embodiment of the invention, scraper is climbed to surface of photovoltaic cell panel;
Fig. 8 is the structural representation of scraper in first embodiment of the invention;
Fig. 9 is the scraper motion state diagram when cleaning photovoltaic battery panel in first embodiment of the invention;
Figure 10 is the structural representation of the scraper mechanism of the photovoltaic battery panel cleaning equipment of second embodiment of the invention;
Figure 11 is the partial enlarged drawing at D place in Figure 10.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, the embodiments of the present invention are explained in detail. But, it will be understood by those skilled in the art that in each embodiment of the present invention, propose many ins and outs in order to make reader be more fully understood that the application. But, even without these ins and outs with based on the many variations of following embodiment and amendment, it is also possible to realize the application each claim technical scheme required for protection.
First embodiment of the present invention relates to the scraper mechanism of a kind of photovoltaic battery panel cleaning equipment, as depicted in figs. 1 and 2, it is arranged on upper rail 1 and the lower rail 2 of cleaning equipment, comprise the elastic compression assembly 6 of the crossbeam 3 being slidably disposed on rail 1 and lower rail 2, the scraper 4 being arranged on crossbeam 3, connection scraper 4 and crossbeam 3, be arranged on the pulley assembly 5 on scraper.
Wherein, as shown in Figure 3, this pulley assembly 5 comprises the pulley bracket (not shown) being connected with scraper 4, the first pulley 5-1 being arranged on pulley bracket and the second pulley 5-2, pulley bracket and scraper 4 are mutually perpendicular to staggered, and first pulley 5-1 and the second pulley 5-2 lay respectively at the two ends of pulley bracket, and sliding into when separating position of adjacent two pieces of photovoltaic battery panels at scraper 4, the first pulley 5-1 and the second pulley 5-2 is respectively used to support the edge being positioned at this photovoltaic battery panel separating both sides, position.
When practical application, in conjunction with shown in Fig. 1 and Fig. 5, pulley bracket can comprise connect the first pulley 5-1 the first support portion, connect second support portion of the second pulley 5-2, tip upside down on doctor blade holder 4-2 for connecting the first support portion and the connecting portion of the second support portion. Wherein, first support portion and the second support portion are arranged with the centrosymmetry of connecting portion, and first support portion and the second support portion sensing down, thus when the first pulley 5-1 and the second pulley 5-2 is when propping up photovoltaic battery panel 9, the first support portion and the second support portion support strength to the first pulley 5-1 and the second pulley 5-2 can be improved, thus can avoid the first support portion and the second support portion that the phenomenon of deformation occurs to a certain extent.
Additionally, as shown in Figure 4, this elastic compression assembly 6 comprises is connected and with the bearing pin 6-2 that in the keeper of through hole, insertion keeper through hole and with scraper 4 be connected, the flexible member that be set in bearing pin 6-2 on fixing with crossbeam 3, and when crossbeam 3 drives scraper 4 to reciprocatingly slide on upper rail 1 and lower rail 2, the elastic compression assembly 6 being arranged between crossbeam 3 and scraper 4 scraper 4 is pressed on the surface of photovoltaic battery panel 9.
And, as shown in Figure 8 and Figure 9, in the present embodiment, this scraper body 4-1 has a blade part 4-1-1 being close to photovoltaic battery panel 9 surface and is opened in the left-hand rotation groove 4-1-2 on blade part 4-1-1 and right-hand rotation groove 4-1-3, so that scraper body 4-1 in the process cleaning photovoltaic battery panel 9 can left-hand rotation groove 4-1-2, right-hand rotation groove 4-1-3 effect under be close to the surface of photovoltaic battery panel 9 and be curved, it is to avoid damage is caused in the surface of photovoltaic battery panel 9 by scraper body 4-1 in the process cleaned. And when scraper body 4-1 is when crossing photovoltaic battery panel 9, scraper body 4-1 again can at the pressure moved downward of spring 6-6, the blade part 4-1-1 making scraper body 4-1 can fall in the gap of adjacent two pieces of photovoltaic battery panels 9 and 10, ensure that scraper body 4-1 is when crossing photovoltaic battery panel 10, its blade part 4-1-1 can first prop up the edge of photovoltaic battery panel, the dirt on scraper edge portion 4-1-1 is scraped off so that scraper 4 can reach self-cleaning effect after often cleaning one piece of photovoltaic battery panel 9 by the sharp-pointed position of face plate edge.
It is worth mentioning that, when practical application, the plane at the bottom land place of left-hand rotation groove 4-1-2 and right-hand rotation groove 4-1-3 can be above the bottom tangent plane of tangent left chain wheel 5-1 and right pulley 5-2, and the plane at blade part 4-1-1 place can lower than the bottom tangent plane of tangent left chain wheel 5-1 and right pulley 5-2.
By foregoing it is seen that, it is not attached to mutually owing to being often spaced from each other between adjacent two pieces of photovoltaic battery panels, the scraper mechanism of photovoltaic battery panel cleaning equipment is set up pulley assembly 5, when the upper surface that scraper props up every piece of photovoltaic battery panel slides, pulley assembly and photovoltaic battery panel are spaced from each other;And slide into when separating position of adjacent two pieces of photovoltaic battery panels at scraper, pulley assembly supports mutually with the edge of this photovoltaic battery panel separating both sides, position respectively, thus ensureing that scraper can on the photovoltaic battery panel being arranged in order slidably when cleaning, to avoid scraper, when cleaning, stuck phenomenon occurs, and then prevent from the surface of photovoltaic battery panel is caused damage.
In conjunction with Fig. 5 to Fig. 7 specifically, sliding into when separating position of adjacent two pieces of photovoltaic battery panels 9,10 at scraper 4, left chain wheel 5-1 and right pulley 5-2 supports (shown in Fig. 5) mutually with the edge of this photovoltaic battery panel separating both sides, position respectively.
As shown in Figure 6, scraper 4 continues to slide on photovoltaic battery panel, because the plane at the bottom land place of left-hand rotation groove 4-1-2 and right-hand rotation groove 4-1-3 is above the bottom tangent plane of tangent left chain wheel 5-1 and right pulley 5-2, and the bottom tangent plane that the plane at blade part 4-1-1 place is lower than tangent left chain wheel 5-1 and right pulley 5-2, therefore scraper can on photovoltaic battery panel slidably, will not be stuck.
Shown in Fig. 7, when the blade part 4-1-1 of scraper slides into the surface of photovoltaic battery panel 10, because the bottom tangent plane that the plane at blade part 4-1-1 place is lower than tangent left chain wheel 5-1 and right pulley 5-2, so that the blade part of scraper body can fall into again the surface of photovoltaic battery panel, ensure that scraper blade can first prop up the edge of photovoltaic battery panel, the dirt on scraper blade is scraped off so that scraper can reach self-cleaning effect after often cleaning one piece of photovoltaic battery panel by the sharp-pointed position of photovoltaic cell panel edges.
Additionally, owing to being be connected by elastic compression assembly 6 is fixing between scraper 4 and the crossbeam 3 of whole cleaning equipment, and this elastic compression assembly 6 is made up of the keeper being installed on crossbeam 3 and the bearing pin 6-2 being installed on scraper 4, and this keeper is additionally provided with the through hole (not indicating in figure) inserted by bearing pin, and bearing pin 6-2 is provided with flexible member, thus when crossbeam drives scraper 4 to slide along the axis direction of upper rail 1 and lower rail 2, scraper 4 can according to the height fall of every piece of photovoltaic battery panel 9, and fluctuate freely under the elastic force effect of flexible member, to avoid scraper 4, when cleaning, stuck phenomenon occurs, and then prevent from the surface of photovoltaic battery panel is caused abrasion.
Specifically, in the present embodiment, as shown in Figure 4, keeper is a linear axis bearing sleeve 6-1, and the end of bearing pin 6-2 forms the brim of a hat 6-3 clasping linear axis bearing sleeve 6-1 end face, and afterbody forms the clamping part 6-4 connecting scraper 4. And, in the present embodiment, flexible member is a spring 6-6 being set on bearing pin 6-2, and one end of spring 6-6 props up clamping part 6-4, and the other end props up linear axis bearing sleeve 6-1, so that bearing pin 6-2 according to the height fall between every piece of photovoltaic battery panel 9, and can carry out upper and lower slidably reciprocating under the elastic force effect of spring 6-6 in each corresponding linear axis bearing sleeve 6-1, to realize scraper 4 fluctuating between each piece of photovoltaic battery panel 9.
Further, in order to increase the coupling mechanism force between bearing pin 6-2 and scraper 4, this elastic compression assembly also comprises one for by the clamping part 6-4 of the bearing pin 6-2 locking piece carrying out being locked with scraper 4. And in the present embodiment, as shown in Figure 3 and Figure 4, this locking piece can adopt clamping screw 6-5, when practical set, hole, location can be offered in advance on the clamping part 6-4 of bearing pin 6-2 and on scraper 4, then clamping screw 6-5 is threaded directly in both holes, location and be locked.
It addition, it is noted that as shown in Figure 8, the scraper 4 being previously mentioned in present embodiment can adopt following structure, specifically comprise: scraper body 4-1 and the doctor blade holder 4-2 for fixed doctor main body 4-1, and, this scraper body 4-1 can adopt the such as flexible material such as rubber, silica gel to make. Wherein, pulley bracket is positioned at the top of described doctor blade holder and tips upside down on described doctor blade holder.
Second embodiment of the present invention relates to the scraper mechanism of a kind of photovoltaic battery panel cleaning equipment, second embodiment is to have done further improvement on the basis of the first embodiment, it is mainly improved by: as shown in Figure 10, in the present embodiment, crossbeam 3 is mainly made up of short beam 3-1 and long beam 3-3.
Wherein, long beam 3-3 is slidably disposed on rail 1, and short beam 3-1 is slidably disposed on lower rail 2 and is connected with long beam 3-3, and scraper 4 is arranged on long Liang3-3Chu. It addition, in the present embodiment, as shown in figure 11, long beam 3-3 is additionally provided with the guide 7 with through hole towards one end of short beam 3-1, and short beam 3-1 is provided with the connector (not shown) with guide pillar towards one end of long beam 3-3.
When practical set, as shown in figure 11, can being partially exposed at the guide pillar 9 of connector 8 outside short beam 3-1 and inserting the guide 7 being positioned at long beam 3-3 one end. Thus when crossbeam 3 drives scraper 4 to move back and forth along the axis direction of upper rail 1 and lower rail 2, the long beam 3-3 being positioned at the rail 1 and short beam 3-1 being positioned on lower rail 2 can along with upper rail 1 and lower rail 2 produced deviation when mounted, axis direction respectively along each corresponding guide pillar fluctuates, thus avoiding crossbeam 3 stuck phenomenon occur when upper rail 1 and lower rail 2 enterprising line slip.
Further, in order to improve the scraper 4 cleaning efficiency to photovoltaic battery panel 9, scraper 4 can be provided with many, and is distributed on long beam 3-3. And as preferred, in the present embodiment, the quantity of scraper 4 is three, and is distributed on long beam 3-3 with isosceles triangle. So that crossbeam 3 is when driving each scraper 4 that photovoltaic battery panel is cleaned, it is possible to cover the longitudinal region of every piece of photovoltaic battery panel, it is to avoid scraper blind spot occurs when cleaning, thus reaching better to clean effect.
It will be understood by those skilled in the art that the respective embodiments described above are to realize specific embodiments of the invention, and in actual applications, it is possible in the form and details it is done various change, without departing from the spirit and scope of the present invention.
Claims (14)
1. the scraper mechanism of a photovoltaic battery panel cleaning equipment, it is arranged on upper rail and the lower rail of cleaning equipment, and described upper rail and described lower rail are separately positioned on the both sides up and down of photovoltaic cells, and described photovoltaic cells comprises the photovoltaic battery panel that N block is arranged in order, and be often spaced from each other between adjacent two pieces of photovoltaic battery panels and be not attached to mutually, it is characterized in that: described scraper mechanism comprises the crossbeam being slidably disposed on described upper rail and described lower rail, it is arranged on the scraper on described crossbeam, connect the elastic compression assembly of described scraper and described crossbeam, it is arranged on the pulley assembly on described scraper,
Wherein, described pulley assembly is spaced from each other with described photovoltaic battery panel when described scraper props up the upper surface of every piece of photovoltaic battery panel, and slide into when separating position of adjacent two pieces of photovoltaic battery panels at described scraper, mutually support with the edge of this photovoltaic battery panel separating both sides, position respectively.
2. the scraper mechanism of photovoltaic battery panel cleaning equipment according to claim 1, it is characterised in that: described pulley assembly comprises the pulley bracket being connected with described scraper, the first pulley being arranged on described pulley bracket and the second pulley;
Wherein, described pulley bracket and described scraper are mutually perpendicular to staggered, and described first pulley and described second pulley lay respectively at the two ends of described pulley bracket, and slide into when separating position of adjacent two pieces of photovoltaic battery panels, described first pulley and described second pulley at described scraper and be respectively used to support the edge being positioned at this photovoltaic battery panel separating both sides, position.
3. the scraper mechanism of photovoltaic battery panel cleaning equipment according to claim 2, it is characterised in that: described scraper comprises the doctor blade holder of scraper body, fixing described scraper body, and described scraper body is a compliant member;
Wherein, described pulley bracket is positioned at the top of described doctor blade holder and tips upside down on described doctor blade holder.
4. the scraper mechanism of photovoltaic battery panel cleaning equipment according to claim 3, it is characterised in that: described scraper body has a blade part being close to described surface of photovoltaic cell panel and is opened in the left-hand rotation groove on described blade part and right-hand rotation groove.
5. the scraper mechanism of photovoltaic battery panel cleaning equipment according to claim 4, it is characterized in that: the plane at the bottom land place of described left-hand rotation groove and described right-hand rotation groove is above the bottom tangent plane of tangent described left chain wheel and described pulley, and the plane at described blade part place is lower than the bottom tangent plane of tangent described left chain wheel and described right pulley.
6. the scraper mechanism of photovoltaic battery panel cleaning equipment according to claim 3, it is characterised in that: described pulley bracket comprises the first support portion connecting described first pulley, the second support portion of connecting described second pulley, tip upside down on described doctor blade holder for connecting described first support portion and the connecting portion of described second support portion;
Wherein, described first support portion and described second support portion are arranged with the centrosymmetry of described connecting portion, and the sensing of described first support portion and described second support portion is down.
7. the scraper mechanism of photovoltaic battery panel cleaning equipment according to claim 1, it is characterized in that: described elastic compression assembly comprise fix with described crossbeam be connected and with through hole keeper, insert the bearing pin being connected in described keeper through hole and with described scraper, the flexible member being set on described bearing pin, and when described crossbeam drives described scraper to reciprocatingly slide on rail and described lower rail on described, the elastic compression assembly being arranged between described crossbeam and described scraper scraper is pressed on the surface of photovoltaic battery panel.
8. the scraper mechanism of photovoltaic battery panel cleaning equipment according to claim 7, it is characterized in that: described keeper is linear axis bearing sleeve, and the formation of the end of described bearing pin clasps the clamping part of the brim of a hat of described linear axis bearing sleeve end face and the afterbody formation described scraper of connection of described bearing pin.
9. the scraper mechanism of photovoltaic battery panel cleaning equipment according to claim 8, it is characterised in that: described elastic compression assembly also comprises the locking piece that the clamping part of described bearing pin and described scraper carry out be locked.
10. the scraper mechanism of photovoltaic battery panel cleaning equipment according to claim 7, it is characterised in that: described flexible member is spring.
11. the scraper mechanism of photovoltaic battery panel cleaning equipment as claimed in any of claims 1 to 10, it is characterised in that: described crossbeam comprise be slidably disposed on described upper rail long beam, be slidably disposed on described lower rail the short beam being connected with described long beam;Wherein, described scraper is arranged on described long beam.
12. the scraper mechanism of photovoltaic battery panel cleaning equipment according to claim 11, it is characterized in that: described long beam is provided with the guide with through hole towards one end of described short beam, and described short beam is provided with the connector with guide pillar towards one end of described long beam, the guide pillar of described connector has at least in the guide being partially exposed at outside described short beam and inserting described long beam.
13. the scraper mechanism of photovoltaic battery panel cleaning equipment according to claim 11, it is characterised in that: described scraper is provided with N root, and is distributed on described long beam;
Wherein, described N is the natural number more than 1.
14. the scraper mechanism of photovoltaic battery panel cleaning equipment according to claim 13, it is characterised in that: described scraper is provided with three, and is distributed on described long beam with isosceles triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610118943.3A CN105680787B (en) | 2016-03-02 | 2016-03-02 | The scraper mechanism of photovoltaic battery panel cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610118943.3A CN105680787B (en) | 2016-03-02 | 2016-03-02 | The scraper mechanism of photovoltaic battery panel cleaning equipment |
Publications (2)
| Publication Number | Publication Date |
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| CN105680787A true CN105680787A (en) | 2016-06-15 |
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| CN116846326A (en) * | 2023-08-30 | 2023-10-03 | 江苏曦日新能源科技有限公司 | Cleaning robot for photovoltaic tracking bracket and cleaning method thereof |
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Address after: 311202 A-B102-920 room, 198 enlightenment Road, Xiaoshan economic and Technological Development Zone, Hangzhou, Zhejiang Applicant after: Hangzhou Shun Hai Photovoltaic Technology Co., Ltd. Address before: 201112 Shanghai city Minhang District Chang Road No. 27 Building No. 4 room A103 Applicant before: SHANGHAI SHUNHAI PHOTOVOLTAIC TECHNOLOGY CO., LTD. |
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