CN209545521U

CN209545521U - Roof photovoltaic power generation cleaning device

Info

Publication number: CN209545521U
Application number: CN201920328745.9U
Authority: CN
Inventors: 刘景文
Original assignee: Dongxu New Energy Investment Co Ltd
Current assignee: Dongxu New Energy Investment Co Ltd
Priority date: 2019-03-14
Filing date: 2019-03-14
Publication date: 2019-10-25
Anticipated expiration: 2029-03-14

Abstract

The utility model discloses a kind of roof photovoltaic power generation cleaning devices, belong to technical field of photovoltaic power generation comprising bracket, the top droop of bracket are provided with muti-piece photovoltaic module, and the bottom of the lower one end of photovoltaic module is hinged with vertically arranged cylinder；The bracket, which is located at the top of the higher side of photovoltaic module, is provided with cleaning plant；The cleaning plant includes the bidirectional reciprocating screw rod for being rotationally connected with cradle top, the axial direction of bidirectional reciprocating screw rod is horizontally disposed, one end of bidirectional reciprocating screw rod is connected with the driving motor of driving bidirectional reciprocating screw rod rotation, the fixed link of horizontal sliding is threaded on vertical reciprocal lead screw, the bottom of fixed link is installed with the horizontally disposed sparge pipe of length direction along fixed link, the bottom of sparge pipe is axially uniformly installed with multiple spray heads along it, one end of sparge pipe is connected with sink, sink is fixedly connected on bracket, the utility model has the effect of the labor intensity for reducing staff.

Description

Roof photovoltaic power generation cleaning device

Technical field

The utility model relates to technical field of photovoltaic power generation, fill more particularly, to a kind of roof photovoltaic power generation cleaning It sets.

Background technique

As country is constantly to the continuous investment for saving emission reduction policy, and the requirement to air environment, clean energy resource People's lives can constantly be protruded into, solar energy is both a kind of most clean energy and renewable resource, it is resourceful, both It can freely use, and without transport, there is no any pollution to environment.The solar water heater of people's life is entered into now It is widely used in people's lives, how to be come natural resources such as Substitute coals and petroleum using solar energy adequately People are always constantly in the project of research.

Modern society, countries in the world all in the sustainable development for hammering at environment and the energy, experienced very long generation After boundary's energy pattern changes, each state all starts to select photovoltaic power generation next energy saving, in development process in recent years, photovoltaic The development speed of industry is very fast, if but unreasonable layout, it will be difficult to obtain very high generated energy, wherein photovoltaic hair Power plant's majority can select to improve entire generated energy from a power plant using the mounting means at adjustable inclination angle, according to existing side Formula, photovoltaic array majority can select, at the inclination angle that selection is fixedly mounted, to infuse using being fixedly mounted and tracking two kinds of installation Its angle of anticipating is less than angle of latitude, can just obtain biggish annual greatest irradiation amount in this way；If selection tracking Method for Installation, Photovoltaic array can be then allowed to track the sun, the solar irradiation amount that period receives increases, this from the perspective of cost control Mode is not dominant in its cost, on the contrary, the mode that inclination angle is fixedly mounted in selection can obtain while controlling cost Take a large amount of solar radiation quantity.

The prior art can refer to the Chinese utility model patent that Authorization Notice No. is CN208015650U, and it discloses one kind Rooftop applications high-efficient photovoltaic system, including pillar, top beam and the photovoltaic module being mounted on top beam, on the top beam Be equipped with the photovoltaic module of southern exposure side top beam parallel laid and with the photovoltaic module in a certain angle by positive side top beam, it is described The top of top beam be provided with reflective tile, purlin is installed on the top beam, color steel tile is installed on the purlin, it is described Color steel tile on photovoltaic module is installed, connected with top beam photovoltaic module disposed in parallel by photovoltaic fixing piece and color steel plate It connects, is connect by bracket with color steel plate with the form an angle photovoltaic module of setting of top beam, the photovoltaic fixing piece includes modeling The wing, nuts and bolt, the modeling wing are cross-shaped configuration.

But it is had the disadvantage that in above-mentioned utility model since photovoltaic module is exposed in air for a long time, photovoltaic module Surface can accumulate and have a large amount of dust, dust can stop photovoltaic module extinction face, to directly reduce the power generation of photovoltaic module Efficiency, traditional approach carries out cleaning to the dust on photovoltaic module surface and is all made of hand sweeping, to increase staff's Labor intensity.

Utility model content

The purpose of the utility model is to provide a kind of roof photovoltaic power generation cleaning devices, by the top of photovoltaic module Portion is provided with cleaning plant, cleaning plant can the shading surface to photovoltaic module cleared up automatically, instead of traditional artificial right Photovoltaic module is cleared up, to reduce the labor intensity of staff.

The above-mentioned technical purpose of the utility model has the technical scheme that

A kind of roof photovoltaic power generation cleaning device, including bracket, the top droop of bracket are provided with muti-piece photovoltaic group Part, the bottom of the photovoltaic module higher end are connected with vertically arranged fixed link, photovoltaic group are articulated at the top of fixed link The bottom of part, the bottom of the lower one end of photovoltaic module are connected with vertically arranged cylinder, and the cylinder body of cylinder is articulated on bracket, gas The piston rod end of cylinder is articulated with the bottom of photovoltaic module；The bracket, which is located at the top of the higher side of photovoltaic module, to be provided with clearly Manage device；The cleaning plant includes the bidirectional reciprocating screw rod for being rotationally connected with cradle top, the axial water of bidirectional reciprocating screw rod Flat setting, one end of bidirectional reciprocating screw rod are connected with the driving motor of driving bidirectional reciprocating screw rod rotation, vertically on reciprocal lead screw It is threaded with the fixed link of horizontal sliding, the bottom of fixed link is installed with the horizontally disposed water spray of length direction along fixed link The bottom of pipe, sparge pipe is axially uniformly installed with multiple spray heads along it, and one end of sparge pipe is connected with sink, and sink is fixedly connected In on bracket.

By using above scheme, when being cleaned to the dust etc. of the extinction face accumulation of photovoltaic module, the piston of cylinder Bar elongation, pushes the top horizontal of photovoltaic module to be arranged, driving motor rotation, axial direction of the driving fixed plate along bidirectional reciprocating screw rod Horizontal sliding is sprayed onto the water in sparge pipe on photovoltaic module through spray head, and water energy is enough automatically to rush the dust at the top of photovoltaic module Under, reduce the dust of photovoltaic module shading surface accumulation, instead of it is traditional it is artificial photovoltaic module is cleared up, to reduce work Make the labor intensity of personnel.

The utility model is further arranged to: one end of the sink is installed with aqueduct, and aqueduct is hose, aqueduct The other end be fixedly connected on sparge pipe, water pump is installed on aqueduct.

By using above scheme, the water in sink can be introduced into aqueduct by water pump, and aqueduct is that hose can It follows fixed link to slide at the top of bracket, does not influence aqueduct and water is passed into sparge pipe.

The utility model is further arranged to: the bottom of the fixed link is provided with along its axial direction and supports at the top of photovoltaic module The hairbrush connect.

By using above scheme, hairbrush can follow fixed link to slide at the top of photovoltaic module, and hairbrush can not only be right The dust on photovoltaic module surface cleans cleaner, moreover it is possible to which water collects at the top of photovoltaic module.

The utility model is further arranged to: the hairbrush is removably connected to the bottom of fixed link.

By using above scheme, after a period of use, the bristle on hairbrush is easy to fall off hairbrush, is needed periodically to hair Brush is replaced, detachable between hairbrush and fixed link, convenient for replacing to hairbrush.

The utility model is further arranged to: the bottom of the fixed link is installed with convex block along its length, convex block Bottom opens up fluted, the grafting block that can be plugged in groove is installed at the top of hairbrush, the grafting block of hairbrush is plugged in convex Block is fixed by screw bolt and nut later.

Screw bolt and nut is first removed, the grafting block at the top of hairbrush is detached from when being replaced to hairbrush by using above scheme Convex block can remove hairbrush, then new hairbrush is loaded onto, and be fixed by screw bolt and nut, convenient for replacing to hairbrush.

The utility model is further arranged to: the bottom of fixed is located at side of the hairbrush far from sparge pipe along its length Direction is provided with the scraper plate abutted with photovoltaic module top.

By using above scheme, when scraper plate follows top movements of the fixed link in photovoltaic module, scraper plate can will glue It is affixed on the rubbish etc. at the top of photovoltaic module to sweep, air-flow can not blown and rubbish that hairbrush brush does not get up is cleared up, it is right The top cleaning of photovoltaic module is cleaner.

The utility model is further arranged to: being to be detachably connected between the scraper plate and fixed link.

By using above scheme, scraper plate is detachably connected between fixed link, can be jacked up and be replaced to scraper plate.

The utility model is further arranged to: the bottom of the fixed link is installed with vertically arranged connecting rod, connecting rod Bottom be installed with convex block, the slot for connecting rod grafting is offered at the top of scraper plate, connecting rod, which is located in slot, is installed with confession The slot of convex block grafting.

By using above scheme, when being disassembled and installed to scraper plate, connecting rod is plugged into from one end of scraper plate and is scraped It in plate, is plugged in the convex block in connecting rod in the groove of connecting rod, scraper plate and fixed link can be fixed, scraper plate is convenient in grafting Disassembly and installation.

In conclusion the utility model has the following beneficial effects:

1. the bottom of drainpipe is axial uniform along it by the drainpipe for being provided with horizontal sliding at the top of photovoltaic module It is installed with spray head, one end of drainpipe is connected with sink, and drainpipe slides in the top horizontal of photovoltaic module, and spray head can be by water It is sprayed on the top of photovoltaic module, the dust at the top of photovoltaic module is washed away, instead of traditional artificial top to photovoltaic module It is cleaned, reduces the labor intensity of staff；

2. hairbrush can by being provided with the hairbrush abutted with the top of photovoltaic module along its axial direction in the bottom of fixed link Fixed link is followed to slide at the top of photovoltaic module, hairbrush can not only clean the dust on photovoltaic module surface cleaner, moreover it is possible to Water collects at the top of photovoltaic module；

3. scraper plate follows by being provided with the scraper plate abutted at the top of photovoltaic module along its length in bottom of fixed In the top movements of photovoltaic module, scraper plate can be pasted on the rubbish etc. at the top of photovoltaic module and sweep fixed link, blow air-flow Do not get up and rubbish that hairbrush brush does not get up is cleared up, it is cleaner to the top cleaning of photovoltaic module.

Detailed description of the invention

Fig. 1 is the axonometric drawing of embodiment；

Fig. 2 is the structural schematic diagram of embodiment；

Fig. 3 is the explosive view of cleaning plant；

Fig. 4 is the portion the A enlarged drawing of Fig. 3；

Fig. 5 is that the piston rod of cylinder extends the structural schematic diagram that the top horizontal of photovoltaic module is arranged.

In figure, 1, bracket；11, the first support plate；12, the second support plate；13, support rod；2, photovoltaic module；21, cylinder； 22, fixed link；3, cleaning plant；31, bidirectional reciprocating screw rod；311, driving motor；32, guide post；33, fixed plate；34, it sprays water Pipe；341, spray head；342, aqueduct；343, sink；344, water pump；35, hairbrush；351, convex block；352, groove；353, grafting Block；36, scraper plate；361, connecting rod；3611, fin；362, gap slot；363, slot.

Specific embodiment

A kind of roof photovoltaic power generation cleaning device, referring to Fig. 1 and Fig. 2, including bracket 1, bracket 1 include two mutual Four corners of the first support plate 11 disposed in parallel and the second support plate 12, the first support plate 11 and the second support plate 12 are solid Equipped with four vertically arranged support rods 13；The top droop of bracket 1 is provided with the photovoltaic module 2 that multiple tops are parallel to each other, The higher one end bottom of photovoltaic module 2 is hinged with a vertically arranged fixed link 22, and the bottom of fixed link 22 is fixedly connected on In first support plate 11, fixed link 22 passes through the second support plate 12 and is articulated with the bottom of photovoltaic module 2, and photovoltaic module 2 is lower One end bottom be connected with a vertically arranged cylinder 21, the cylinder body of cylinder 21 is articulated with the top of the first support plate 11, gas The piston rod end of cylinder 21 passes through the second support plate 12 and is articulated with the bottom of photovoltaic module 2, when the piston rod of cylinder 21 extends When, the extinction face of all photovoltaic modulies 2 can be made to be located on a horizontal plane.

Referring to figs. 2 and 3, for the ease of clearing up the dust accumulated at the top of photovoltaic module 2, photovoltaic module 2 is higher Side be provided with cleaning plant 3.Cleaning plant 3 includes two support rods, 13 top for being rotationally connected with 2 side of photovoltaic module Bidirectional reciprocating screw rod 31, the axial direction of bidirectional reciprocating screw rod 31 is horizontally disposed, and one end of bidirectional reciprocating screw rod 31 is fixedly connected with The driving motor 311 for driving it to rotate, driving motor 311 are fixedly connected on the top of support rod 13, and it is another to be located at photovoltaic module 2 The axial direction guide post 32 parallel with the axial direction of bidirectional reciprocating screw rod 31 is fixedly connected at the top of two support rods 13 of side, it is two-way past One piece of horizontally disposed fixed plate 33 is threaded on multifilament bar 31, the other end horizontal sliding of fixed plate 33 is connected to guiding On column 32, guide post 32 play the guiding role to fixed plate 33；The top of fixed link 22 is fixedly connected with axial direction along its length The bottom of horizontally disposed sparge pipe 34, sparge pipe 34 is axially uniformly installed with spray head 341 along it, and sparge pipe 34 is close to two-way past One end of multifilament bar 31 is fixedly connected with aqueduct 342, and aqueduct 342 is hose, and the top of the first support plate 11 is fixedly connected There is a sink 343, sink 343 is connected to close to one end of bidirectional reciprocating screw rod 31 with aqueduct 342, and aqueduct 342 is close to water A water pump 344 is fixedly connected at the position of slot 343.Aqueduct 342 is extracted into water spray by the water in sink 343 by water pump 344 On pipe 34, the top of photovoltaic module 2 is most sprayed onto through sparge pipe 34 afterwards, the dust at 2 top of photovoltaic module is washed away.

Referring to Fig. 3 and Fig. 4, the bottom of fixed link 22 is installed with horizontally disposed convex block 351, convex block along its length 351 top opens up fluted 352, and the hairbrush 35 that a bristle is arranged downward is plugged in groove 352, and the top of hairbrush 35 is opened Equipped with the grafting block 353 that can be plugged in groove 352, the grafting block 353 of hairbrush 35 is made to be plugged in the groove 352 of convex block 351 It is interior, it is then by screw bolt and nut that hairbrush 35 and convex block 351 is fixed；Top horizontal of the fixed plate 33 along bidirectional reciprocating screw rod 31 When sliding, hairbrush 35 can clear up the top of photovoltaic module 2 cleaner.The bottom of fixed link 22 is located at hairbrush 35 far from water spray The side of pipe 34 is removably connected with scraper plate 36 along its length, and the bottom of fixed link 22 is installed with connecting rod 361, connecting rod 361 bottom is fixed, and there are two stepped fins 3611, and the top of scraper plate 36 offers the notch for 361 grafting of connecting rod Slot 362, scraper plate 36, which is located at, to be opened up in gap slot 362 there are two the slot 363 for 3611 grafting of fin, scraper plate 36 is installed on solid When the bottom of fixed board 33；When installation, scraper plate 36 is sheathed on to the bottom of connecting rod 361 from one end of connecting rod 361, makes connecting rod 361 are plugged in completely in the gap slot 362 at 36 top of scraper plate, can be fixed by scraper plate 36 and fixed plate 33, and scraper plate 36 can be right The rubbish pasted at the top of photovoltaic module 2 scrapes, and clears up photovoltaic module 2 cleaner.

Use principle: referring to Fig. 5, when clearing up the extinction face of photovoltaic module 2, the piston rod end of cylinder 21 extends It is horizontally disposed to photovoltaic module 2；Later, driving motor 311 drives bidirectional reciprocating screw rod 31 to rotate, and makes fixed plate 33 along two-way past Water in sink 343 is extracted into sparge pipe 34 by axial sliding, the water pump 344 back and forth horizontally of multifilament bar 31,34 bottom of sparge pipe Spray head 341 photovoltaic module 2 is cleaned at the top that the water in sparge pipe 34 is sprayed onto photovoltaic module 2；33 bottom of fixed plate Hairbrush 35 water at the top of photovoltaic module 2 can be cleaned down, scraper plate 36 can will be pasted on the rubbish etc. at 2 top of photovoltaic module It sweeps, photovoltaic module 2 is cleared up cleaner.

The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical Within novel protection scope.

Claims

1. a kind of roof photovoltaic power generation cleaning device, including bracket (1), the top droop of bracket (1) are provided with muti-piece light It lies prostrate component (2), it is characterised in that:

The bottom of photovoltaic module (2) higher end is connected with vertically arranged fixed link (22), the top of fixed link (22) It is articulated with the bottom of photovoltaic module (2), the bottom of photovoltaic module (2) lower one end is connected with vertically arranged cylinder (21), gas The cylinder body of cylinder (21) is articulated on bracket (1), and the piston rod end of cylinder (21) is articulated with the bottom of photovoltaic module (2)；

The bracket (1), which is located at the top of photovoltaic module (2) higher side, is provided with cleaning plant (3)；

The cleaning plant (3) includes the bidirectional reciprocating screw rod (31) being rotationally connected at the top of bracket (1), bidirectional reciprocating screw rod (31) axial direction is horizontally disposed, and one end of bidirectional reciprocating screw rod (31) is connected with the driving of driving bidirectional reciprocating screw rod (31) rotation Motor (311) is vertically threaded with the fixed link (22) of horizontal sliding on reciprocal lead screw, the bottom of fixed link (22) is installed with Along the horizontally disposed sparge pipe of length direction (34) of fixed link (22), the bottom of sparge pipe (34) is axially uniformly installed with along it Multiple spray heads (341), one end of sparge pipe (34) are connected with sink (343), and sink (343) is fixedly connected on bracket (1).

2. photovoltaic power generation cleaning device in roof according to claim 1, it is characterised in that: the sink (343) One end is installed with aqueduct (342), and aqueduct (342) is hose, and the other end of aqueduct (342) is fixedly connected on sparge pipe (34) on, water pump (344) are installed on aqueduct (342).

3. photovoltaic power generation cleaning device in roof according to claim 1, it is characterised in that: the fixed link (22) Bottom is provided with the hairbrush (35) abutted with photovoltaic module (2) top along its axial direction.

4. photovoltaic power generation cleaning device in roof according to claim 3, it is characterised in that: the hairbrush (35) is removable Unload the bottom for being connected to fixed link (22).

5. photovoltaic power generation cleaning device in roof according to claim 4, it is characterised in that: the fixed link (22) Bottom is installed with convex block (351) along its length, and the bottom of convex block (351) opens up fluted (352), the top of hairbrush (35) It is installed with the grafting block (353) that can be plugged in groove (352), the grafting block (353) of hairbrush (35) is plugged in convex block (351) It is fixed later by screw bolt and nut.

6. photovoltaic power generation cleaning device in roof according to claim 3, it is characterised in that: fixed link (22) bottom The side that portion is located at hairbrush (35) separate sparge pipe (34) is provided with along its length scrapes with what is abutted at the top of photovoltaic module (2) Plate (36).

7. photovoltaic power generation cleaning device in roof according to claim 6, it is characterised in that: the scraper plate (36) and solid It is to be detachably connected between fixed pole (22).

8. photovoltaic power generation cleaning device in roof according to claim 7, it is characterised in that: the fixed link (22) Bottom is installed with vertically arranged connecting rod (361), and the bottom of connecting rod (361) is installed with convex block (351), the top of scraper plate (36) Portion offers the slot (363) for connecting rod (361) grafting, and connecting rod (361), which is located in slot (363), to be installed with for convex block (351) slot (363) of grafting.