CN116395611A - Travelling car convenient to photovoltaic power plant overhauls - Google Patents
Travelling car convenient to photovoltaic power plant overhauls Download PDFInfo
- Publication number
- CN116395611A CN116395611A CN202310437619.8A CN202310437619A CN116395611A CN 116395611 A CN116395611 A CN 116395611A CN 202310437619 A CN202310437619 A CN 202310437619A CN 116395611 A CN116395611 A CN 116395611A
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- fixed
- telescopic
- sleeve
- seat
- side walls
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 59
- 238000004140 cleaning Methods 0.000 claims abstract description 20
- 238000012423 maintenance Methods 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000001514 detection method Methods 0.000 claims abstract description 10
- 239000000523 sample Substances 0.000 claims abstract description 10
- 238000004804 winding Methods 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 4
- 238000005507 spraying Methods 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000009194 climbing Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241001503987 Clematis vitalba Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
- B66F11/042—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations actuated by lazy-tongs mechanisms or articulated levers
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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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- 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
- H02S50/00—Monitoring or testing of PV systems, e.g. load balancing or fault identification
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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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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention relates to the technical field of photovoltaic module overhaul equipment, in particular to a movable trolley convenient for overhaul of a photovoltaic power station, an angle adjusting part is arranged at the top of a scissor type lifting mechanism arranged on the top surface of a carrying trolley, a telescopic frame arranged at the working end of the angle adjusting part comprises a plurality of stages of beam bodies which are arranged in pairs and sleeved in sequence, a guide groove is arranged at the bottom surface of each Liang Tiding, a rack is arranged on the inner side wall of each telescopic frame, a telescopic motor output shaft sleeve fixed on the upper side of a window on the inner side wall of each outer beam body is provided with a gear, the gears are meshed with the racks through the window, the top end of a movable supporting seat is hinged with the front end of the telescopic frame, the movable supporting seat is sleeved outside the telescopic frame, the travelling wheels comprise wheel seats vertically and rollers arranged at the inner sides of the wheel seats at the top and the bottom parts of the two side walls of the movable supporting seat in a sliding manner, the rollers are clamped in the corresponding guide grooves, two ends of each tensioning telescopic member are connected with the wheel seats which are opposite up and down, a cleaning part arranged on the bottom surface of the movable supporting seat comprises a rotary brush and a water spraying part, and a detection probe is arranged on the bottom surface of the movable supporting seat; thereby facilitating the maintenance and cleaning of the photovoltaic panel assembly.
Description
Technical Field
The invention relates to the technical field of photovoltaic module overhaul equipment, in particular to a movable trolley convenient for overhaul of a photovoltaic power station.
Background
A photovoltaic panel assembly is a power generation device that generates direct current when exposed to sunlight and is composed of thin solid photovoltaic cells made almost entirely of semiconductor material (e.g., silicon). In the construction of photovoltaic power plants, photovoltaic panel sets are generally assembled by a plurality of blocks and are supported in an inclined structure by using brackets.
In order to ensure the normal operation of the photovoltaic panel assembly, the photovoltaic panel needs to be overhauled and maintained regularly. Items for maintenance of photovoltaic panels generally include: cleaning the surface of the photovoltaic panel and checking whether the photovoltaic panel has glass shatter, back plate scorch, obvious color change and the like. However, the inclined area of the photovoltaic panel group is large, so that the surface of the photovoltaic panel group is inconvenient to overhaul and maintain.
In order to solve the problems, the invention provides a movable trolley which is convenient for overhauling a photovoltaic power station and is used for providing a photovoltaic panel surface overhauling platform.
Disclosure of Invention
The invention aims to provide a mobile trolley convenient for overhauling a photovoltaic power station, which is used for solving the problem that the photovoltaic panel group is inconvenient to overhaul in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a travelling car convenient to photovoltaic power plant overhauls, cut fork elevating system bottom install in carrier dolly top surface rear end, cut fork elevating system top install the loading board, angle adjustment portion is fixed in loading board top surface front end, angle adjustment portion is used for adjusting the horizontal corner and the vertical corner of its operating end, the expansion bracket rear end install in the operating end of angle adjustment portion, the expansion bracket includes the flexible cover roof beam of paired parallel arrangement, and flexible cover roof beam is by multistage roof beam body from outside to interior slip suit in proper order constitutes, and the top bottom surface of roof beam body is equipped with the guide way along the axial respectively, and the internal lateral wall of roof beam is equipped with the rack along the axial, and the window has been seted up to the position that external roof beam body lateral wall is corresponding to on its internal roof beam body lateral wall of rack, and the internal lateral wall of roof beam is located the position of window upside is fixed with flexible motor, the power output shaft sleeve of the telescopic motor is provided with a gear, the gear is meshed with the corresponding racks through the window, the top end of the movable supporting seat is hinged with the front end of the telescopic frame, the bottom of the movable supporting seat is provided with a wheel set, the movable supporting seat is of a box structure sleeved outside the telescopic frame, the travelling wheel comprises a wheel seat vertically sliding and clamped at the top bottom of two side walls of the movable supporting seat and a roller rotatably arranged at the inner side of the wheel seat, the roller adopts a hub motor, the roller is respectively clamped in the corresponding guide groove, the top bottom ends of the tensioning telescopic members are respectively connected with the outer ends of the two wheel seats which are vertically opposite at the same side, the cleaning part is arranged on the bottom surface of the movable supporting seat and comprises a rotary brush assembly and a water spraying assembly, the detection probe is arranged at the end part of the bottom surface of the movable supporting seat, the detection probe signal is connected with image display equipment, and the lifting support frame is installed at the front end and the rear end of the two side walls of the carrying trolley.
Preferably, the rear end of expansion bracket is equipped with the connecting seat, angle adjusting part including be fixed in the base of loading board top surface, install in the first corner motor of base inner chamber, be fixed in the rotation support on a power take off shaft top of corner motor, be fixed in the side piece of rotation support front wall both sides, both ends rotate the suit in the axostylus axostyle of side piece and be fixed in the side piece lateral wall and with the corner motor second that the axostylus axostyle transmission is connected, the rear end of connecting seat is fixed to be overlapped on the axostylus axostyle.
Preferably, the movable bearing seat comprises a sleeve sleeved outside the telescopic frame and a pedal vertically fixed at the front end of the top surface of the sleeve, the top bottom ends of the front and rear parts of two side walls of the sleeve are respectively provided with an open slot, the two side walls of the sleeve are respectively provided with a vertical plate extending vertically at the middle part of the open slot, the side walls of the vertical plate are vertically provided with vertical slots, and the wheel seats of the travelling wheels are respectively connected with the vertical slots in a sliding and clamping manner.
Preferably, the wheel seat of walking wheel is including being located the interior side plate of case inner chamber, be fixed in interior side plate lateral surface and slide the clamping in the slider in the perpendicular inslot, be fixed in the slider outer end and with riser lateral wall face contact's tip board and be fixed in the tip board lateral wall and with the cylinder that taut extensible member top bottom is connected, the shaft rotation suit of gyro wheel in the inside wall of interior side plate.
Preferably, the water supply device further comprises a water supply part, the cleaning part comprises a fixing seat fixed on the bottom surface of the sleeve, a rotating motor arranged in the inner cavity of the fixing seat, a rotary table fixedly sleeved on the bottom end of a power output shaft of the rotating motor, a brush head arranged on the bottom surface of the rotary table, and a water pipe with an input end connected to the output end of the water supply part, wherein the rotary table is of a cavity structure, a plurality of spray holes are arranged on the bottom surface of the rotary table, the output end of the water pipe is communicated with the cavity structure of the rotary table, support plates are fixed on two sides of the rear wall of the fixing seat, a winding drum is rotatably arranged between the support plates, a winding motor is fixed on the side wall of the support plates, the power output shaft of the winding motor is in transmission connection with the shaft end of the winding drum, and the water pipe is wound on the winding drum.
Preferably, the water supply part comprises a water tank longitudinally fixed in the middle of the top surface of the carrying trolley and a water pump, the input end of the water tank is connected with the water tank, the output end of the water pump is connected with the water delivery pipe, and the top surface of the water tank is provided with a filling port.
Preferably, the water pipe frame is fixed on the bottom surface of the connecting seat, the water pipe frame comprises a supporting rod with the top end vertically fixed on the bottom surface of the connecting seat and a guide sleeve rotatably connected to the bottom end of the supporting rod, and the water pipe between the winding drum and the water pump passes through the guide sleeve.
Preferably, the telescopic sleeve beam comprises a primary beam, a secondary beam and a tertiary beam which are in sliding sleeve connection with each other, the rear end of the primary beam is vertically fixed at two ends of the front wall of the connecting seat, transverse rods are respectively fixed between the inner side walls of the primary beam and between the front ends of the inner side walls of the secondary beam and the tertiary beam, racks are respectively arranged on the inner side walls of the secondary beam and the tertiary beam along the axial direction, windows corresponding to the racks are arranged at positions, close to the front ends, of the inner side walls of the primary beam and the secondary beam, of the primary beam, a telescopic motor is fixed at the positions, above the windows, of the inner side walls of the primary beam and the secondary beam, gears which are correspondingly meshed with the racks are fixedly sleeved on the power output shaft of the telescopic motor, guide grooves are respectively arranged on the top and bottom surfaces of the primary beam, guide grooves are respectively arranged on the top surfaces of the primary beam and the secondary beam along the axial direction, support plates are respectively fixed at the front ends of the tertiary beam, lug plates are respectively fixed at the two ends of the front wall of the support plate, and the top end of the movable support seat is hinged between the lug plates.
Preferably, the outer fringe of loading board top surface is equipped with the guardrail, the lifting support frame is including being fixed in cassette, the top is fixed in the cassette and along the outer sleeve of vertical extension, sliding sleeve in the inner sleeve inner chamber, be fixed in the supporting disk of inner sleeve bottom and both ends connect respectively in the outer sleeve top with the telescopic cylinder of inner sleeve bottom.
Preferably, the movable supporting seat is provided with a lifting mechanism, and the lug plate is hinged to the top end of the lifting mechanism.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the movable trolley convenient for overhauling the photovoltaic power station, the lifting workbench is provided by the scissor-fork type lifting mechanism, so that the higher structure of the photovoltaic power station can be overhauled conveniently; the action through angle adjusting part and expansion bracket can stride the expansion bracket in the photovoltaic board front and back side that the slope set up, and the removal that follows the expansion bracket and bear the weight of the seat and provide the movable workbench for photovoltaic board maintainer to overhaul and wash the photovoltaic board surface.
2. The cleaning part which moves along with the movable bearing seat in the movable trolley convenient for overhauling the photovoltaic power station realizes the automatic cleaning work of the surface of the photovoltaic panel, improves the cleaning efficiency of the photovoltaic panel and reduces the labor intensity of cleaning staff.
3. According to the detection probe which moves along with the movable bearing seat in the movable trolley convenient for maintenance of the photovoltaic power station, the automatic scanning and inspection work of the surface of the photovoltaic panel is realized, and the detection personnel can grasp the good condition of the surface of the photovoltaic panel only through the image display equipment, so that the maintenance efficiency of the photovoltaic panel is greatly improved.
4. According to the movable support seat provided by the invention, the extension end of the telescopic frame is supported by the movable support seat arranged on the movable trolley convenient for overhauling the photovoltaic power station, and the movable support seat can realize synchronous movement with the carrying trolley through the wheel group at the bottom, so that the telescopic frame serving as a support rail is effectively supported, and the running stability of equipment is improved.
Drawings
FIG. 1 is a schematic side view of the overall structure of the present invention;
FIG. 2 is a schematic diagram showing a front view of an angle adjusting part according to the present invention;
FIG. 3 is a schematic perspective view of the telescopic frame of the present invention;
FIG. 4 is a schematic perspective view of a movable carrier of the present invention;
FIG. 5 is a schematic perspective view of a road wheel of the present invention;
FIG. 6 is a schematic side view of a cleaning portion of the present invention;
FIG. 7 is an enlarged schematic view of the structure of FIG. 1A according to the present invention;
fig. 8 is an enlarged schematic view of the structure of fig. 3B according to the present invention.
In the figure: 1-a carrying trolley;
2-scissor lift mechanism; 201-a carrier plate; 202-guard rails;
3-an angle adjusting part; 301-a base; 302-a first corner motor; 303-rotating the support; 304-side blocks; 305-a shaft; 306-a second corner motor;
4-a telescopic frame; 401-connecting seats; 402-primary beams; 403-secondary beams; 404-three-stage beams; 405-supporting a plate; 406-ear plate; 407-guide slots; 408-a rack; 409-window; 410-a telescopic motor; 411-gear;
5-moving the supporting seat;
6-moving the bearing seat; 601, a sleeve box; 602-open slots; 603-risers; 604-vertical slots; 605-a pedal;
7-travelling wheels; 701-an inner side plate; 702-a roller; 703-a slider; 704-end plates; 705-column;
8-tensioning the telescopic member;
9-a water pipe rack; 901-supporting rod; 902, a guide sleeve;
10-a cleaning part; 1001-fixing seat; 1002-a rotating electric machine; 1003-a turntable; 1004-a brush head; 1005-supporting plate; 1006-reel; 1007-a water pipe; 1008-winding a motor;
11-detecting probes;
12-a water supply part; 1201-water tank; 1202-a water pump;
13-lifting support frames; 1301-a clamping seat; 1302-an outer sleeve; 1303-inner sleeve; 1304-a support plate; 1305-telescopic cylinder.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, the invention provides a technical scheme, a travelling car convenient for overhauling a photovoltaic power station is provided, a bottom of a scissor type lifting mechanism 2 is arranged at the rear end of the top surface of a carrying car 1, a bearing plate 201 is arranged at the top of the scissor type lifting mechanism 2, an angle adjusting part 3 is fixed at the front end of the top surface of the bearing plate 201, the angle adjusting part 3 is used for adjusting the horizontal corner and the vertical corner of the working end of the scissor type lifting mechanism, the rear end of a telescopic frame 4 is arranged at the working end of the angle adjusting part 3, the telescopic frame 4 comprises telescopic sleeve beams which are arranged in parallel in pairs, the telescopic sleeve beams are sequentially sleeved by a multistage beam body in a sliding way from outside to inside, guide grooves 407 are respectively arranged at the top bottom surface of the beam body along the axial direction, racks 408 are arranged at the side walls of the beam body along the axial direction, windows 409 are arranged at the positions of the side walls of the outer beam body, a power output shaft of the outer beam body, a gear 411 is fixed at the position of the upper side of the window 409, a gear 411 is arranged in a power output shaft sleeve of the telescopic motor, the gear 411 is meshed with the corresponding racks 408 through the windows 409, the top end of a telescopic support seat 5 is hinged with the front end of the telescopic frame 4, the travelling wheel seat 5 is provided with a plurality of wheels 702 which are sleeved by a plurality of wheels 6, the inner side wheels 702 are sleeved by a wheel seat 6 corresponding to the inner side wheels 702 arranged at the bottom of the inner side of the travelling wheel seat 6, and a travelling wheel seat 6 of the travelling wheel seat 6 is arranged at the inner side of the travelling car, and the inner side of the travelling car seat 702 is arranged at the bottom of the inner side of the travelling car, and the travelling car 6, and the inner side of the travelling car is correspondingly by adopting a wheel seat 6, and the travelling car is respectively; the top bottom ends of the tensioning telescopic pieces 8 are respectively connected to the outer ends of two wheel seats which are vertically opposite on the same side, the cleaning part 10 is arranged on the bottom surface of the movable bearing seat 6, the cleaning part 10 comprises a rotary brush assembly and a water spraying assembly, the detection probes 11 are arranged on the bottom surface end parts of the movable bearing seat 6, the detection probes 11 are connected with image display equipment through signals, and the lifting support frames 13 are arranged on the front end parts and the rear end parts of the two side walls of the carrying trolley 1.
In summary, the carrying trolley 1 can be used as a mobile platform of the whole equipment, and can adopt a manned or integrated unmanned driving system and use a new energy driving system.
The scissor type lifting mechanism 2 lifts the bearing plate 201 and provides a climbing platform for an maintainer, so that the maintainer can conveniently overhaul and maintain a higher structure in the photovoltaic power station, and the guardrail 202 is arranged at the outer edge of the top surface of the bearing plate 201 in order to further ensure the safety of the climber; the lifting support frame 13 comprises a clamping seat 1301 fixed at the front end and the rear end of the bottom of two side walls of the carrying trolley 1, an outer sleeve 1302, an inner sleeve 1303, a supporting plate 1304 and a telescopic cylinder 1305, wherein the top end of the outer sleeve 1302 is fixed on the clamping seat 1301 and extends vertically, the inner sleeve 1303 is sleeved in the inner cavity of the outer sleeve 1302 in a sliding mode, the supporting plate 1304 is fixed on the bottom end of the inner sleeve 1303, the two ends of the telescopic cylinder 1305 are respectively connected to the top end of the outer sleeve 1302 and the bottom end of the inner sleeve 1303, when the carrying trolley 1 is in a standing state so as to provide a climbing and trimming platform, the telescopic cylinder 1305 stretches, the inner sleeve 1303 is sleeved downwards relative to the outer sleeve 1302, and the supporting plate 1304 is reliably supported on the ground, so that the whole carrying trolley 1 is stable.
When cleaning and overhauling the inclined photovoltaic panel, the carrying trolley 1 is moved to one side of the higher end of the photovoltaic panel group to be overhauled or cleaned, so that the extending direction of the carrying trolley 1 and the photovoltaic panel is parallel. Then the height of the scissor type lifting mechanism 2 is adjusted, so that the rear end of the telescopic frame 4 is slightly higher than the top end of the photovoltaic panel, then the angle adjusting part 3 is rotated by 90 degrees, the telescopic frame 4 integrally swings to the position above the photovoltaic panel, and the telescopic frame 4 is perpendicular to the extending direction of the photovoltaic panel; then the angle adjusting part 3 adjusts the up-and-down swing of the telescopic frame 4, so that the free end of the telescopic frame 4 moves downwards, and the telescopic length of the telescopic frame 4 is adjusted, so that the telescopic frame 4 is in an inclined state as a whole and is parallel to the surface of the photovoltaic panel, and the movable supporting seat 5 is just supported on one side of the lower end of the photovoltaic panel. In this way, when the carriage 1 is travelling forward, the mobile support 5 moves synchronously, so that the telescopic frame 4 moves in a direction parallel to the surface of the photovoltaic panels, so that the telescopic frame 4 can sweep the group of photovoltaic panels. The roller 702 can roll along the guide slot 407, and the movable bearing seat 6 can move along the telescopic frame 4 under the bearing operation action of the roller 702. So that the cleaning section 10 running with the mobile carrier 6 can clean the photovoltaic panel surface thoroughly and fully. The detection probe 11 running along with the movable bearing seat 6 can scan the surface of the photovoltaic panel and play scanning videos through the image display equipment so as to facilitate the maintenance personnel to grasp the good condition of the surface of the photovoltaic panel. When the photovoltaic panel needs to be maintained or replaced, an operator can stand on the top surface of the movable bearing seat 6, and the movable bearing seat 6 brings personnel to a maintenance position, so that the maintenance personnel can operate conveniently, and the maintenance personnel can be prevented from sliding down through the pedal 605.
For the concrete structure of the expansion bracket 4, referring to fig. 3 and 8, a connecting seat 401 is arranged at the rear end of the expansion bracket 4, the expansion sleeve beam comprises a primary beam 402, a secondary beam 403 and a tertiary beam 404 which are in sliding sleeve connection with each other, the rear end of the primary beam 402 is vertically fixed at two ends of the front wall of the connecting seat 401, transverse rods are respectively fixed between the inner side walls of the primary beam 402 and the front ends of the inner side walls of the secondary beam 403 and the tertiary beam 404, racks 408 are respectively arranged on the inner side walls of the secondary beam 403 and the tertiary beam 404 along the axial direction, windows 409 corresponding to the racks 408 are arranged at the positions, close to the front ends, of the inner side walls of the primary beam 402 and the secondary beam 403, of the expansion sleeve beam 410 is fixedly provided with a telescopic motor 410, a gear 411 which is correspondingly meshed with the racks 408 is fixedly sleeved on the power output shaft of the expansion motor 410, the top and bottom surfaces of the primary beam 402, the secondary beam 403 and the tertiary beam 404 are respectively provided with a slope structure along the axial direction, support plates 405 are respectively fixed at the front ends of the primary beam 402 and the guide grooves 407, support plates 406 are respectively fixed at the front ends of the tertiary beam 404, support plates 406 are respectively fixed at the two ends of the front walls of the support plates 406, and the support plates 406 are respectively fixed at the top ends of the support plates 406, and the support plates 5 are hinged to the hinge plates. The telescopic motor 410 drives the gear 411 to rotate, and as the gear 411 is meshed with the corresponding rack 408 through the window 409, the secondary beam 403 can stretch and retract relative to the primary beam 402, and the tertiary beam 404 can stretch and retract relative to the secondary beam 403, so that the purpose of adjusting the whole length of the telescopic frame 4 is achieved. In addition, in order to adapt to the width dimension of the inclined plane of the corresponding photovoltaic panel, four-stage beams, five-stage beams and the like can be added according to requirements. Since the guide grooves 407 on the top and bottom surfaces of the primary beam 402, the secondary beam 403 and the tertiary beam 404 are aligned, and the end portions of the guide grooves 407 are provided with slope structures, the rollers 702 can smoothly transition in the guide grooves 407 of the adjacent beam bodies. Due to the tensioning effect of the tensioning telescopic piece 8, the upper and lower opposite rollers 702 can always hold the corresponding beam body tightly, and the rollers 702 can be attached in the guide grooves 407 on the top and bottom surfaces of the corresponding beam body. The tensioning telescopic piece 8 can be a tension spring or a double-acting telescopic cylinder.
For the specific structure of the angle adjusting portion 3, referring to fig. 2, the angle adjusting portion 3 includes a base 301 fixed on the top surface of the carrier 201, a first rotating motor 302 installed in the inner cavity of the base 301, a rotating support 303 fixed on the top end of a power output shaft of the first rotating motor 302, side blocks 304 fixed on two sides of the front wall of the rotating support 303, a shaft rod 305 with two ends rotatably sleeved on the side blocks 304, and a second rotating motor 306 fixed on the outer side wall of the side blocks 304 and in transmission connection with the shaft rod 305, wherein the rear end of the connecting seat 401 is fixedly sleeved on the shaft rod 305. The first rotating angle motor 302 can drive the rotating support 303 to horizontally rotate so as to realize the horizontal swinging of the whole telescopic frame 4; the second rotation angle motor 306 drives the shaft lever 305 to rotate, so that the telescopic frame 4 can swing up and down.
For the specific structure of the movable bearing seat 6, referring to fig. 4, the movable bearing seat 6 includes a sleeve 601 sleeved outside the expansion bracket 4 and a pedal 605 vertically fixed at the front end of the top surface of the sleeve 601, the top bottom ends of the front and rear parts of two side walls of the sleeve 601 are respectively provided with an open slot 602, the positions of the two side walls of the sleeve 601, which are located in the middle of the open slot 602, are respectively provided with a vertical plate 603 extending vertically, the side walls of the vertical plate 603 are vertically provided with vertical slots 604, and the wheel seats of the travelling wheels 7 are respectively in sliding clamping connection with the vertical slots 604.
Referring to fig. 5 and 7, the wheel seat of the travelling wheel 7 comprises an inner side plate 701 positioned in the inner cavity of the sleeve 601, a sliding block 703 fixed on the outer side surface of the inner side plate 701 and slidably clamped in the vertical groove 604, an end plate 704 fixed on the outer end of the sliding block 703 and contacted with the outer side surface of the vertical plate 603, and a column body 705 fixed on the outer side wall of the end plate 704 and connected with the top end and the bottom end of the tensioning telescopic piece 8, and the wheel shaft of the roller 702 is rotatably sleeved on the inner side wall of the inner side plate 701. The tensioning telescopic piece 8 is tensioned through the tensioning action exerted by the column body 705, so that the sliding block 703 slides up and down under the guiding limit action of the vertical groove 604, and the roller 702 can be always held tightly in the guiding groove 407 of the corresponding beam body.
Referring to fig. 1 and 6, the cleaning part 10 includes a fixing base 1001 fixed on the bottom surface of the casing 601, a rotating motor 1002 installed in the inner cavity of the fixing base 1001, a rotary table 1003 fixedly sleeved on the bottom end of a power output shaft of the rotating motor 1002, a brush head 1004 arranged on the bottom surface of the rotary table 1003, and a water pipe 1007 with an input end connected to the output end of the water supply part 12, wherein the rotary table 1003 has a cavity structure, the bottom surface of the rotary table 1003 is provided with a plurality of spray holes, the output end of the water pipe 1007 is communicated with the cavity structure of the rotary table 1003, support plates 1005 are fixed on two sides of the rear wall of the fixing base 1001, a winding drum 1006 is rotatably installed between the support plates 1005, a winding motor 1008 is fixed on the side wall of the support plates 1005, the power output shaft of the winding motor 1008 is in transmission connection with the shaft end of the winding drum 1006, and the water pipe 1007 is wound on the winding drum 1006. Along with the movement of the movable bearing seat 6, the winding motor 1008 correspondingly rotates to scatter or wind the water pipe 1007 in real time, wherein the output end of the water pipe 1007 is sleeved on the central shaft of the winding drum 1006, a hollow cavity is arranged on the central shaft, an annular shell is fixed on the outer side of the support plate 1005, through holes are respectively formed in the corresponding positions of the inner peripheral wall of the annular shell and the outer peripheral wall of the central shaft, so that when the central shaft rotates relative to the annular shell, water flow can flow into the annular shell from the central shaft, a pipeline is sleeved on the outer peripheral wall of the annular shell, the turntable 1003 can be provided with a similar structure to enable water flow in the pipeline to enter the inner cavity of the rotating turntable 1003, and the structure, the principle and the high-speed water-through rotary joint are not repeated here. The water flow in the inner cavity of the turntable 1003 is sprayed on the surface of the photovoltaic panel through the spray holes on the bottom surface, the brush head 1004 is made of cotton material, and the brush head 1004 rotating along with the turntable 1003 wipes the surface of the photovoltaic panel, so that the effect of cleaning the surface of the photovoltaic panel is achieved. The water supply part 12 comprises a water tank 1201 longitudinally fixed in the middle of the top surface of the carrying trolley 1 and a water pump 1202 with an input end connected with the water tank 1201 and an output end connected with a water delivery pipe 1007, and a filling port is arranged on the top surface of the water tank 1201.
In addition, in order to support and guide the water pipe 1007, the water pipe rack 9 is fixed on the bottom surface of the connection seat 401, the water pipe rack 9 includes a supporting rod 901 with the top end vertically fixed on the bottom surface of the connection seat 401 and a guide sleeve 902 rotatably connected to the bottom end of the supporting rod 901, and the water pipe 1007 between the winding drum 1006 and the water pump 1202 passes through the guide sleeve 902.
In order to adjust the supporting height of the free end of the expansion bracket 4, the movable supporting seat 5 is provided with a lifting mechanism, and the ear plate 406 is hinged to the top end of the lifting mechanism.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a travelling car convenient to photovoltaic power plant overhauls, includes carrier trolley (1), its characterized in that still includes:
the bottom of the scissor fork type lifting mechanism (2) is arranged at the rear end of the top surface of the carrying trolley (1), and a bearing plate (201) is arranged at the top of the scissor fork type lifting mechanism (2);
the angle adjusting part (3), the angle adjusting part (3) is fixed at the front end of the top surface of the bearing plate (201), and the angle adjusting part (3) is used for adjusting the horizontal corner and the vertical corner of the working end of the bearing plate;
the telescopic frame (4), the rear end of the telescopic frame (4) is mounted at the working end of the angle adjusting part (3), the telescopic frame (4) comprises telescopic sleeve beams which are arranged in parallel in pairs, the telescopic sleeve beams are formed by sequentially sliding and sleeving multi-stage beam bodies from outside to inside, guide grooves (407) are respectively arranged on the top and bottom surfaces of the beam bodies along the axial direction, racks (408) are arranged on the inner side walls of the beam bodies along the axial direction, windows (409) are formed in positions, corresponding to the racks (408), of the outer side walls of the beam bodies on the inner side walls of the beam bodies, telescopic motors (410) are fixed at positions, located on the upper sides of the windows (409), of the inner side walls of the beam bodies, gears (411) are sleeved on power output shafts of the telescopic motors (410), and the gears (411) are meshed with the corresponding racks (408) through the windows (409);
the movable supporting seat (5), the top end of the movable supporting seat (5) is hinged with the front end of the telescopic frame (4), and a wheel set is arranged at the bottom of the movable supporting seat (5);
the movable bearing seat (6) is of a box structure sleeved outside the telescopic frame (4);
the travelling wheel (7), the travelling wheel (7) comprises a wheel seat and a roller (702), the wheel seat is vertically and slidably clamped at the top and bottom parts of two side walls of the movable bearing seat (6), the roller (702) is rotatably arranged at the inner side of the wheel seat, the roller (702) is respectively clamped in the corresponding guide groove (407), and the roller (702) adopts a hub motor;
the top and bottom ends of the tensioning telescopic piece (8) are respectively connected with the outer ends of two wheel seats which are opposite up and down on the same side;
the cleaning part (10), the said cleaning part (10) is installed in the bottom surface of the said movable bearing seat (6), the said cleaning part (10) includes the rotary brush assembly and sprays water the assembly;
the detection probe (11) is arranged at the end part of the bottom surface of the movable bearing seat (6), and the detection probe (11) is in signal connection with image display equipment; and
and the lifting support frames (13) are arranged at the front end and the rear end of the two side walls of the carrying trolley (1).
2. The mobile cart for facilitating maintenance of a photovoltaic power plant of claim 1, wherein: the rear end of expansion bracket (4) is equipped with connecting seat (401), angle adjusting part (3) including be fixed in base (301) of loading board (201) top surface, install in corner motor (302) of base (301) inner chamber, be fixed in rotation support (303) on corner motor (302) power output shaft top, be fixed in side piece (304) of rotation support (303) front wall both sides, both ends rotate the suit in axostylus axostyle (305) of side piece (304) and be fixed in side piece (304) lateral wall and with corner motor (306) that axostylus axostyle (305) transmission is connected, the rear end fixed suit of connecting seat (401) is in on axostylus axostyle (305).
3. The mobile cart for facilitating maintenance of a photovoltaic power plant of claim 2, wherein: the movable bearing seat (6) comprises a sleeve (601) sleeved outside the telescopic frame (4) and a pedal (605) vertically fixed at the front end of the top surface of the sleeve (601), an open slot (602) is respectively formed in the top bottom ends of the front and rear parts of two side walls of the sleeve (601), vertical plates (603) extending vertically are respectively arranged at the positions of the middle parts of the open slot (602) on the two side walls of the sleeve (601), vertical slots (604) are vertically formed in the side walls of the vertical plates (603), and wheel seats of the travelling wheels (7) are respectively connected with the vertical slots (604) in a sliding and clamping mode.
4. A travelling car for facilitating maintenance of a photovoltaic power station according to claim 3, wherein: the wheel seat of walking wheel (7) is including being located inboard board (701) of case (601) inner chamber, be fixed in inboard board (701) lateral surface and slip cartridge in slider (703) in perpendicular groove (604), be fixed in slider (703) outer end and with tip board (704) of riser (603) lateral wall face contact and be fixed in tip board (704) lateral wall and with cylinder (705) that tensioning extensible member (8) top bottom is connected, the shaft rotation suit of gyro wheel (702) in the inside wall of inboard board (701).
5. A travelling car for facilitating maintenance of a photovoltaic power station according to claim 3, wherein: still include water supply portion (12), wash portion (10) including be fixed in fixing base (1001) of case (601) bottom surface, install in rotating electrical machines (1002) of fixing base (1001) inner chamber, fixed suit in carousel (1003) of rotating electrical machines (1002) power output shaft bottom, locate brush head (1004) and the input of carousel (1003) bottom surface connect in raceway (1007) of water supply portion (12) output, carousel (1003) are cavity structure, and its bottom surface is equipped with a plurality of orifice, the output of raceway (1007) with the cavity structure intercommunication of carousel (1003), fixing base (1001) back wall both sides are fixed with extension board (1005), rotate between extension board (1005) and install reel (1006), extension board (1005) lateral wall is fixed with coiling motor (1008), the power output shaft of coiling motor (1008) with the axle head transmission of reel (1006) is connected, raceway (1007) coil in on reel (1006).
6. The mobile cart for facilitating maintenance of a photovoltaic power plant of claim 5, wherein: the water supply part (12) comprises a water tank (1201) longitudinally fixed in the middle of the top surface of the carrying trolley (1) and a water pump (1202) with an input end connected with the water tank (1201) and an output end connected with the water delivery pipe (1007), and a filling port is arranged on the top surface of the water tank (1201).
7. The mobile cart for facilitating maintenance of a photovoltaic power plant of claim 6, wherein: the water pipe frame (9) is fixed on the bottom surface of the connecting seat (401), the water pipe frame (9) comprises a supporting rod (901) with the top end vertically fixed on the bottom surface of the connecting seat (401) and a guide sleeve (902) rotatably connected to the bottom end of the supporting rod (901), and the water pipe (1007) between the winding drum (1006) and the water pump (1202) passes through the guide sleeve (902).
8. The mobile cart for facilitating maintenance of a photovoltaic power plant of claim 7, wherein: the telescopic sleeve beam comprises a primary beam (402), a secondary beam (403) and a tertiary beam (404) which are mutually and slidably sleeved, the rear end of the primary beam (402) is vertically fixed at the two ends of the front wall of the connecting seat (401), transverse rods are respectively fixed between the inner side walls of the primary beam (402) and between the front ends of the inner side walls of the secondary beam (403) and the tertiary beam (404), racks (408) are respectively arranged on the inner side walls of the secondary beam (403) and the tertiary beam (404) along the axial direction, windows (409) corresponding to the racks (408) are arranged at the positions, close to the front ends, of the inner side walls of the primary beam (402) and the secondary beam (403), a telescopic motor (410) is fixed at the positions, which are positioned at the upper sides of the windows (409), of the power output shaft of the telescopic motor (410), gears (411) which are correspondingly meshed with the racks (408) are fixedly sleeved, guide grooves (408) are respectively arranged on the bottom surfaces of the primary beam (402), the secondary beam (403) and the tertiary beam (404), a support plate (405) and a guide plate (405) are respectively arranged at the two ends of the primary beam (403), the top end of the movable supporting seat (5) is hinged between the ear plates (406).
9. The mobile cart for facilitating maintenance of a photovoltaic power plant of claim 1, wherein: the lifting support frame (13) comprises a clamping seat (1301) fixed at the front end and the rear end of the bottom of two side walls of the carrying trolley (1), an outer sleeve (1302) with the top end fixed on the clamping seat (1301) and extending vertically, an inner sleeve (1303) sleeved in an inner cavity of the outer sleeve (1302) in a sliding manner, a support disc (1304) fixed at the bottom end of the inner sleeve (1303) and telescopic cylinders (1305) with the two ends connected to the top end of the outer sleeve (1302) and the bottom end of the inner sleeve (1303) respectively.
10. The mobile cart for facilitating maintenance of a photovoltaic power plant of claim 8, wherein: the movable supporting seat (5) is provided with a lifting mechanism, and the lug plate (406) is hinged to the top end of the lifting mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310437619.8A CN116395611B (en) | 2023-04-23 | 2023-04-23 | Travelling car convenient to photovoltaic power plant overhauls |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310437619.8A CN116395611B (en) | 2023-04-23 | 2023-04-23 | Travelling car convenient to photovoltaic power plant overhauls |
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| CN116395611A true CN116395611A (en) | 2023-07-07 |
| CN116395611B CN116395611B (en) | 2023-12-08 |
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