CN113600529A - Photovoltaic board dc-to-ac converter trouble group voltage detection car with clean function - Google Patents
Photovoltaic board dc-to-ac converter trouble group voltage detection car with clean function Download PDFInfo
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- CN113600529A CN113600529A CN202110893102.0A CN202110893102A CN113600529A CN 113600529 A CN113600529 A CN 113600529A CN 202110893102 A CN202110893102 A CN 202110893102A CN 113600529 A CN113600529 A CN 113600529A
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- 238000001514 detection method Methods 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 48
- 238000004140 cleaning Methods 0.000 claims abstract description 25
- 238000012360 testing method Methods 0.000 claims abstract description 17
- 238000003466 welding Methods 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000008520 organization Effects 0.000 claims 3
- 239000000428 dust Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/0084—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring voltage only
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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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Cleaning In General (AREA)
Abstract
The invention relates to a voltage detection vehicle for a fault group of a photovoltaic panel inverter, in particular to a voltage detection vehicle for a fault group of a photovoltaic panel inverter with a cleaning function, which comprises a trolley, a reciprocating mechanism, a pulling-out mechanism and the like; the trolley is provided with a reciprocating mechanism, and the pulling-out mechanism is arranged on the trolley. Through first gear and second gear meshing, the second gear drives rack and device on it and moves towards the below that inclines, makes voltage detector insert in the joint, and voltage detector carries out the voltage test to the joint, replaces artifical manual with the joint insert to the voltmeter in, prevents the emergence of incident.
Description
Technical Field
The invention relates to a voltage detection vehicle for a fault group of a photovoltaic panel inverter, in particular to a voltage detection vehicle for a fault group of a photovoltaic panel inverter with a cleaning function.
Background
The photovoltaic inverter is an inverter capable of converting variable direct-current voltage generated by a photovoltaic solar panel into alternating current with commercial power frequency, is fed back to a commercial power transmission system and can be used for an off-grid power grid, and common faults of the string-type inverter can be summarized into six categories: PV voltage abnormity, power grid abnormity, insulation impedance abnormity, leakage current abnormity, communication abnormity and low output power.
When the insulation resistance is failed, the inverter can light red, the machine cannot be started, the display screen reports that the insulation resistance is abnormal, corresponding fault codes are displayed, a worker turns off direct current of the inverter, a power grid is disconnected, all input string groups of the inverter are pulled out, the input string groups are individually accessed and checked one by one, the input string groups are detected in a voltage detection mode, corresponding resistors of wires of all parts are sequentially checked, the input string groups are manually inserted into a voltage transformer in the process, a large potential safety hazard exists, the photovoltaic panel is located in the external environment for a long time, dust and impurities on the surface of the photovoltaic panel need to be manually and periodically cleaned, and the photovoltaic panel is installed on a roof and cannot be cleaned easily.
Disclosure of Invention
The invention aims to provide a photovoltaic panel inverter fault group voltage detection vehicle with a cleaning function, which can pull an input group string out of an inverter, can test voltage of a joint and can fully clean dust and impurities on the surface of a photovoltaic panel, and the photovoltaic panel inverter fault group voltage detection vehicle solves the problems that a voltage detection mode is adopted to insert a plug into a voltage device for detection, so that great potential safety hazards exist, and the photovoltaic panel cleaning work is difficult to carry out.
The technical implementation scheme of the invention is as follows: the utility model provides a photovoltaic board dc-to-ac converter trouble group voltage detection car with clean function, is provided with reciprocating mechanism including small handcart, reciprocating mechanism and extraction mechanism on the small handcart, extraction mechanism sets up on the small handcart.
Optionally, the reciprocating mechanism includes the dead lever, the sliding block, first reset spring, including a motor, an end cap, a controller, and a cover plate, the screw rod, first carriage, second carriage and second reset spring, the last symmetrical welding of small handcart has the dead lever, the sliding block is connected on two dead levers with the mode of liftable, a pair of first reset spring of sliding block bottom surface fixedly connected with, first reset spring one end couples with the small handcart, the dead lever passes first reset spring, fixed mounting has the motor on the sliding block, motor output shaft one end rigid coupling has the screw rod, be connected with first carriage through threaded connection's mode on the screw rod, symmetrical sliding connection has the second carriage on the first carriage, a pair of second reset spring of fixedly connected with on the second carriage, second reset spring one end links to each other with first carriage.
Optionally, the pulling-out mechanism comprises a first fixing frame, the first fixing frame is symmetrically arranged on the trolley and is in limit connection with the second sliding frame, the inverter is provided with a distributed interface, and the interface is connected with a joint in a clamping sleeve manner.
Optionally, the test mechanism is arranged on the trolley, the test mechanism comprises a second fixing frame, a third sliding frame, an indicator lamp, a voltage detector, a first gear, a fixed plate, a second gear and a rack, the second fixing frame is welded on the trolley, the third sliding frame is connected to the second fixing frame in a sliding mode, the indicator lamp is arranged on the third sliding frame in a distributed mode, the voltage detector is arranged on the third sliding frame in a distributed mode, the first gear is fixedly connected to the motor output shaft, the fixed plate is welded on the trolley, the second gear is rotatably connected to the upper portion of the fixed plate, the rack is welded on the third sliding frame, and the rack is meshed with the second gear.
Optionally, the device further comprises a reset mechanism, the reset mechanism is welded at one end of the third sliding frame, the reset mechanism comprises a third fixing frame, a sliding rod, a fourth fixing frame and a third reset spring, the third fixing frame is welded at one end of the third sliding frame, the sliding rod is connected onto the third fixing frame in a sliding mode, the fourth fixing frame is fixedly connected to one end of the sliding rod, the third reset spring is connected onto the fourth fixing frame in a connecting mode, and one end of the third reset spring is fixedly connected with the third fixing frame.
Optionally, the cleaning device further comprises a cleaning mechanism, the cleaning mechanism is fixedly arranged on the trolley, the cleaning mechanism comprises a first bevel gear, a fifth fixing frame, a fixing ring, a spline shaft, a second bevel gear, a fourth sliding frame, a handle, a sliding rod, a third bevel gear, a fourth bevel gear and a brush disc, the first bevel gear is fixedly connected to an output shaft of the motor, the fifth fixing frame is fixedly arranged on the trolley, the fixing ring is welded to the fifth fixing frame, the spline shaft is rotatably connected to the fixing ring, one end of the spline shaft is fixedly connected with the second bevel gear, the first bevel gear and the second bevel gear are mutually matched, the fourth sliding frame is slidably connected to the fifth fixing frame, the handle is arranged on the fourth sliding frame, the sliding rod is rotatably connected to the fourth sliding frame, the sliding rod is sleeved with the spline shaft, one end of the sliding rod is provided with the third bevel gear, and the fourth bevel gear is rotatably connected to the fourth sliding frame, the fourth bevel gear is meshed with the third bevel gear, and a brush disc is arranged on the fourth bevel gear.
The invention has the following advantages:
under the action of the first fixing frame, the second sliding frame moves oppositely to clamp the joint, the first fixing frame can push the second sliding frame and the upper device to move downwards, the second sliding frame moves downwards to pull the joint out of the interface, and manual operation is replaced to pull the joint out of the interface.
Through first gear and second gear meshing, the second gear drives rack and device on it and moves towards the below that inclines, makes voltage detector insert in the joint, and voltage detector carries out the voltage test to the joint, replaces artifical manual with the joint insert to the voltmeter in, prevents the emergence of incident.
Through handle and last device up-and-down reciprocating motion, make brush dish and photovoltaic board surface contact each other, the brush dish rotates and brushes the cleaning to photovoltaic board surface, with the dust and the impurity clean up fully on photovoltaic board surface for the photovoltaic board can fully absorb the sunlight.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of a part of the testing mechanism of the present invention.
Fig. 3 is a schematic perspective view of the reciprocating mechanism of the present invention.
Fig. 4 is a schematic perspective view of the pulling-out mechanism of the present invention.
Fig. 5 is a schematic sectional, disassembled and three-dimensional structure of the pulling mechanism of the present invention.
Fig. 6 is an enlarged schematic view of the structure of the present invention a.
FIG. 7 is an enlarged schematic view of the present invention B.
FIG. 8 is a schematic view of a first partial body structure of the cleaning mechanism of the present invention.
Fig. 9 is an enlarged schematic view of the structure of the present invention C.
FIG. 10 is a schematic view of a second partial body structure of the cleaning mechanism of the present invention.
The meaning of the reference symbols in the figures: 1: trolley, 2: reciprocating mechanism, 21: fixing rod, 22: sliding block, 23: first return spring, 24: motor, 25: screw, 26: first carriage, 27: second carriage, 28: second return spring, 3: extraction mechanism, 31: first mount, 32: interface, 33: a joint, 4: test mechanism, 41: second fixing frame, 42: third carriage, 43: indicator light, 44: voltage detector, 45: first gear, 46: fixing plate, 47: second gear, 48: rack, 5: reset mechanism, 51: third fixing frame, 52: slide bar, 53: fourth fixing frame, 54: third return spring, 6: cleaning mechanism, 61: first bevel gear, 62: fifth mount, 63: fixing ring, 64: spline shaft, 65: second bevel gear, 66: fourth carriage, 67: handle, 68: slide bar, 69: third bevel gear, 611: fourth bevel gear, 612: and (7) brushing the disc.
Detailed Description
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description and the description of the attached drawings, and the specific connection mode of each part adopts the conventional means of mature bolts, rivets, welding, sticking and the like in the prior art, and the detailed description is not repeated.
Example 1
A photovoltaic panel inverter fault group voltage detection vehicle with a cleaning function comprises a trolley 1, a reciprocating mechanism 2 and a pulling-out mechanism 3, wherein the trolley 1 is provided with the reciprocating mechanism 2, the pulling-out mechanism 3 is arranged on the trolley 1, and the pulling-out mechanism 3 is used for pulling out an inverter connector 33.
The reciprocating mechanism 2 comprises a fixed rod 21, a sliding block 22, a first return spring 23, a motor 24, a screw 25, a first sliding frame 26, a second sliding frame 27 and a second return spring 28, the symmetrical welding has dead lever 21 on the small handcart 1, sliding block 22 connects on two dead levers 21 with the mode of liftable, sliding block 22 bottom surface fixedly connected with a pair of first reset spring 23, the first reset spring 23 one end of keeping away from sliding block 22 couples with small handcart 1, dead lever 21 passes first reset spring 23, fixed mounting has motor 24 on the sliding block 22, motor 24 output shaft one end rigid coupling has screw rod 25, be connected with first carriage 26 through threaded connection's mode on the screw rod 25, symmetrical sliding connection has second carriage 27 on the first carriage 26, a pair of second reset spring 28 of fixedly connected with on the second carriage 27, the second reset spring 28 one end of keeping away from second carriage 27 links to each other with first carriage 26.
The pulling-out mechanism 3 comprises a first fixing frame 31, the small cart 1 is symmetrically provided with the first fixing frame 31, the first fixing frame 31 is used for guiding the sliding frame 27, the first fixing frame 31 is in limit connection with the second sliding frame 27, the inverter is provided with a distributed interface 32, and the interface 32 is connected with a joint 33 in a clamping sleeve type.
When the inverter needs to be subjected to troubleshooting, voltage detection needs to be carried out on the inverter connector 33, and a worker pushes the trolley 1 to push the equipment to the position below the photovoltaic panel, so that the second sliding frame 27 corresponds to the connector 33. The operator manually pushes the first sliding frame 26 and the device thereon to move away from the sliding block 22, so that the threaded groove of the first sliding frame 26 is engaged with the threaded rod 25. Then, the worker manually starts the motor 24, the output shaft of the motor 24 rotates to drive the screw 25 to rotate, the screw 25 drives the first sliding frame 26 and the upper device thereof to move away from the sliding block 22, the second sliding frame 27 moves towards each other under the action of the first fixing frame 31, the second sliding frame 27 moves towards each other to clamp the joint 33, the first fixing frame 31 pushes the second sliding frame 27 and the upper device thereof to move downwards, and the second sliding frame 27 moves downwards to pull the joint 33 out of the joint 32. The threaded groove in the first carriage 26 then disengages the threaded rod 25, and the first carriage 26 and the device mounted thereon no longer move away from the slide 22.
Example 2
On the basis of the embodiment 1, as shown in fig. 6, the test device 4 is further included, the test device 4 is disposed on the cart 1, the test device 4 is used for performing voltage test on the joint 33, the test device 4 includes a second fixing frame 41, a third sliding frame 42, an indicator lamp 43, a voltage detector 44, a first gear 45, a fixing plate 46, a second gear 47 and a rack 48, the second fixing frame 41 is welded on the cart 1, the third sliding frame 42 is slidably connected on the second fixing frame 41, the indicator lamp 43 is disposed on the third sliding frame 42 in a distributed manner, the voltage detector 44 is also disposed on the third sliding frame 42 in a distributed manner, the voltage detector 44 is used for performing voltage test on the joint 33, the first gear 45 is fixedly connected to the output shaft of the motor 24, the fixing plate 46 is welded on the cart 1, the second gear 47 is rotatably connected above the fixing plate 46 far away from the cart 1, a rack 48 is welded on the third sliding frame 42, and the rack 48 is meshed with the second gear 47.
When the second carriage 27 moves downward to pull the connector 33 out of the interface 32, the connector 33 is made of rubber, so that the position of the connector 33 is shifted when the connector 33 is pulled out, and the connector 33 can correspond to the voltage detector 44. Meanwhile, the screw 25 drives the first gear 45 to move downwards, the first gear 45 is meshed with the second gear 47, the first gear 45 is driven to rotate by the rotation of the output shaft of the motor 24, the first gear 45 drives the second gear 47 to rotate, the second gear 47 drives the rack 48 and the upper device thereof to move obliquely downwards, so that the voltage detector 44 is inserted into the joint 33, the voltage detector 44 performs voltage test on the joint 33, if the voltage in the joint 33 is abnormal, the indicator lamp 43 lights a red light, and if the voltage in the joint 33 is normal, the indicator lamp 43 does not light.
Example 3
On the basis of embodiment 2, as shown in fig. 7, the device further includes a reset mechanism 5, the reset mechanism 5 is welded at one end of the third sliding frame 42, the reset mechanism 5 includes a third fixed frame 51, a sliding rod 52, a fourth fixed frame 53 and a third reset spring 54, the third fixed frame 51 is welded at one end of the third sliding frame 42 far from the rack 48, the sliding rod 52 is connected on the third fixed frame 51 in a sliding manner, one end of the sliding rod 52 is fixedly connected with the fourth fixed frame 53, the fourth fixed frame 53 is used for pushing the second sliding frame 27 and the device thereon to move towards the direction close to the sliding block 22, the third reset spring 54 is connected on the fourth fixed frame 53, and one end of the third reset spring 54 far from the fourth fixed frame 53 is fixedly connected with the third fixed frame 51.
When the first sliding frame 26 and the device thereon move away from the sliding block 22, the second sliding frame 27 pushes the fourth fixing frame 53 to move away from the sliding block 22. After the voltage detection of the inverter connector 33 is completed, the worker manually controls the motor 24 to rotate in the reverse direction, the rotation of the output shaft of the motor 24 drives the first gear 45 to rotate, the first gear 45 drives the second gear 47 to rotate, the second gear 47 drives the rack 48 and the device thereon to move obliquely upward, the compressed third return spring 54 is reset to drive the fourth fixing frame 53 to move toward the sliding block 22, the fourth fixing frame 53 pushes the second sliding frame 27 and the device thereon to move toward the sliding block 22, so that the thread groove on the first sliding frame 26 is engaged with the screw rod 25, the rotation of the output shaft of the motor 24 drives the screw rod 25 to rotate, the screw rod 25 drives the first sliding frame 26 and the device thereon to move away from the sliding block 22, the sliding block 22 and the device thereon move upward to reset under the action of the first fixing frame 31 and the first return spring 23, and when all the parts of the device are reset, the operator manually turns off the motor 24 to disable the device.
Example 4
On the basis of embodiment 3, as shown in fig. 8 to 10, the photovoltaic panel cleaning device further includes a cleaning mechanism 6, the cleaning mechanism 6 is fixedly installed on the cart 1, the cleaning mechanism 6 is used for cleaning the photovoltaic panel, the cleaning mechanism 6 includes a first bevel gear 61, a fifth fixing frame 62, a fixing ring 63, a spline shaft 64, a second bevel gear 65, a fourth carriage 66, a handle 67, a sliding rod 68, a third bevel gear 69, a fourth bevel gear 611 and a brush disk 612, the first bevel gear 61 is fixedly connected to an output shaft of the motor 24 close to the first gear 45, the fifth fixing frame 62 is fixedly installed on the cart 1, the fixing ring 63 is welded to the fifth fixing frame 62, the spline shaft 64 is rotatably connected to the fixing ring 63, the second bevel gear 65 is fixedly connected to one end of the spline shaft 64 close to the fixing ring 63, the first bevel gear 61 and the second bevel gear 65 are engaged with each other, the fourth carriage 66 is slidably connected to the fifth fixing frame 62 close to the fixing ring 63, the handle 67 is arranged on the fourth sliding frame 66, a sliding rod 68 is rotatably connected to the fourth sliding frame 66, the sliding rod 68 is sleeved with the spline shaft 64, a third bevel gear 69 is arranged at one end of the sliding rod 68, the fourth bevel gear 611 is rotatably connected to the fourth sliding frame 66 far away from the handle 67, the fourth bevel gear 611 is meshed with the third bevel gear 69, a brush disk 612 is arranged on the fourth bevel gear 611, and the brush disk 612 is used for brushing the surface of the photovoltaic panel.
When dust and impurities on the surface of the photovoltaic panel need to be cleaned, a worker does not need to push the first sliding frame 26 and the device on the first sliding frame to move in the direction away from the sliding block 22, the worker manually pushes the handle 67 and the device on the handle to reciprocate up and down to enable the brush disc 612 to be in contact with the surface of the photovoltaic panel, the worker starts the motor 24, the output shaft of the motor 24 rotates to drive the first bevel gear 61 to rotate, the first bevel gear 61 drives the second bevel gear 65 and the device on the second bevel gear to rotate, the third bevel gear 69 drives the fourth bevel gear 611 and the brush disc 612 to rotate, and the brush disc 612 brushes the surface of the photovoltaic panel. When the photovoltaic panel is not required to be cleaned, the worker manually turns off the motor 24 to stop the operation of the equipment, and manually pulls the handle 67 and the device thereon to reset, so that the brush disk 612 is folded.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a photovoltaic board dc-to-ac converter trouble group voltage detection car with clean function which characterized by: the pulling-out mechanism is arranged on the trolley.
2. The photovoltaic panel inverter fault group voltage detection vehicle with the cleaning function as claimed in claim 1, wherein: reciprocating mechanism is including the dead lever, the sliding block, first reset spring, including a motor, an end cap, a controller, and a cover plate, the screw rod, first carriage, second carriage and second reset spring, the symmetrical welding has the dead lever on the small handcart, the sliding block is connected on two dead levers with the mode of liftable, a pair of first reset spring of sliding block bottom surface fixedly connected with, first reset spring one end couples with the small handcart, first reset spring is passed to the dead lever, fixed mounting has the motor on the sliding block, motor output shaft one end rigid coupling has the screw rod, be connected with first carriage through threaded connection's mode on the screw rod, symmetrical sliding type is connected with the second carriage on the first carriage, a pair of second reset spring of fixedly connected with on the second carriage, second reset spring one end links to each other with first carriage.
3. The photovoltaic panel inverter fault group voltage detection vehicle with the cleaning function as claimed in claim 2, wherein: the pulling-out mechanism comprises a first fixing frame, the small cart is symmetrically provided with the first fixing frame, the first fixing frame is in limit connection with the second sliding frame, the inverter is provided with a distributed interface, and the interface is connected with a joint in a clamping sleeve type mode.
4. The photovoltaic panel inverter fault group voltage detection vehicle with the cleaning function as claimed in claim 3, wherein: still including accredited testing organization, accredited testing organization sets up on the small handcart, accredited testing organization is including the second mount, the third carriage, the pilot lamp, voltage detector, first gear, the fixed plate, second gear and rack, the welding has the second mount on the small handcart, the slidingtype is connected with the third carriage on the second mount, the distributing type is provided with the pilot lamp on the third carriage, the same distributing type of voltage detector sets up on the third carriage, first gear rigid coupling is on motor output shaft, the welding has the fixed plate on the small handcart, fixed plate top rotary type is connected with the second gear, the welding has the rack on the third carriage, rack and second gear intermeshing.
5. The photovoltaic panel inverter fault group voltage detection vehicle with the cleaning function as claimed in claim 4, wherein: the reset mechanism is welded at one end of the third sliding frame and comprises a third fixing frame, a sliding rod, a fourth fixing frame and a third reset spring, the third fixing frame is welded at one end of the third sliding frame, the sliding rod is connected onto the third fixing frame in a sliding mode, the fourth fixing frame is fixedly connected to one end of the sliding rod, the third reset spring is connected onto the fourth fixing frame in a connecting mode, and one end of the third reset spring is fixedly connected with the third fixing frame.
6. The photovoltaic panel inverter fault group voltage detection vehicle with the cleaning function as claimed in claim 5, wherein: the cleaning mechanism is fixedly arranged on the trolley and comprises a first bevel gear, a fifth fixing frame, a fixing ring, a spline shaft, a second bevel gear, a fourth sliding frame, a handle, a sliding rod, a third bevel gear, a fourth bevel gear and a brush disc, wherein the first bevel gear is fixedly connected onto an output shaft of the motor, the fifth fixing frame is fixedly arranged on the trolley, the fixing ring is welded onto the fifth fixing frame, the spline shaft is rotatably connected onto the fixing ring, one end of the spline shaft is fixedly connected with the second bevel gear, the first bevel gear is mutually matched with the second bevel gear, the fourth sliding frame is slidably connected onto the fifth fixing frame, the handle is arranged on the fourth sliding frame, the sliding rod is rotatably connected onto the fourth sliding frame, the sliding rod is sleeved with the spline shaft, one end of the sliding rod is provided with the third bevel gear, and the fourth bevel gear is rotatably connected onto the fourth sliding frame, the fourth bevel gear is meshed with the third bevel gear, and a brush disc is arranged on the fourth bevel gear.
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| CN202110893102.0A CN113600529B (en) | 2021-08-04 | 2021-08-04 | Photovoltaic panel inverter fault group voltage detection vehicle with cleaning function |
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| CN202110893102.0A CN113600529B (en) | 2021-08-04 | 2021-08-04 | Photovoltaic panel inverter fault group voltage detection vehicle with cleaning function |
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| CN113600529A true CN113600529A (en) | 2021-11-05 |
| CN113600529B CN113600529B (en) | 2023-06-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117110755A (en) * | 2023-08-30 | 2023-11-24 | 艺唯科技股份有限公司 | High temperature resistance performance detection device of photovoltaic micro-inverter |
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| CN117110755A (en) * | 2023-08-30 | 2023-11-24 | 艺唯科技股份有限公司 | High temperature resistance performance detection device of photovoltaic micro-inverter |
| CN117110755B (en) * | 2023-08-30 | 2024-06-14 | 艺唯科技股份有限公司 | High temperature resistance performance detection device of photovoltaic micro-inverter |
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