CN113978741B - Cellular power distribution station and peripheral circuit inspection device thereof - Google Patents
Cellular power distribution station and peripheral circuit inspection device thereof Download PDFInfo
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- CN113978741B CN113978741B CN202111319456.0A CN202111319456A CN113978741B CN 113978741 B CN113978741 B CN 113978741B CN 202111319456 A CN202111319456 A CN 202111319456A CN 113978741 B CN113978741 B CN 113978741B
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- 238000007689 inspection Methods 0.000 title claims abstract description 46
- 230000001413 cellular effect Effects 0.000 title claims abstract description 36
- 230000002093 peripheral effect Effects 0.000 title claims abstract description 13
- 210000001015 abdomen Anatomy 0.000 claims abstract description 7
- 230000000903 blocking effect Effects 0.000 claims description 23
- 238000003780 insertion Methods 0.000 claims description 22
- 230000037431 insertion Effects 0.000 claims description 22
- 239000010410 layer Substances 0.000 claims description 20
- 239000002356 single layer Substances 0.000 claims description 13
- 238000001179 sorption measurement Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012876 topography Methods 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 241000238876 Acari Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
- B64D27/02—Aircraft characterised by the type or position of power plants
- B64D27/24—Aircraft characterised by the type or position of power plants using steam or spring force
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
- B64C39/024—Aircraft not otherwise provided for characterised by special use of the remote controlled vehicle type, i.e. RPV
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U50/00—Propulsion; Power supply
- B64U50/10—Propulsion
- B64U50/19—Propulsion using electrically powered motors
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention relates to a cellular power distribution station and a peripheral circuit inspection device thereof. The inside level of box is fixed with places the platform, place the bench and be equipped with a plurality of unmanned aerial vehicle, unmanned aerial vehicle belly below be equipped with four foundation columns. Place the position indent that the platform top surface corresponds with the foundation and have the unmanned aerial vehicle fixed orifices of coaxial arrangement, unmanned aerial vehicle fixed orifices diameter is greater than the foundation external diameter. A first clamping device and a second clamping device are arranged inside the placing table. The electric cabinet is arranged in the box body, and the second electric cylinder are electrically connected with the electric cabinet. The unmanned aerial vehicle is used for replacing manpower to carry out inspection, the inspection range is large, the unmanned aerial vehicle is not limited by terrain, and the efficiency is high.
Description
Technical Field
The invention belongs to the technical field of power inspection, and particularly relates to a cellular power distribution station and a peripheral circuit inspection device thereof.
Background
At present, six power grids spanning provinces are built in China, namely six power grids in the south, the northwest, the east of China, the north of China and the northeast of China, and mainly adopt alternating current and direct current transmission lines of 500kV or more. China's territory breadth, relatively complex topography, more hills, fewer plains and more and variable meteorological conditions bring certain difficulty to the operation of cross-regional power grids and ultrahigh voltage transmission line projects, and the requirement of power operation is difficult to meet simply by a conventional operation mode.
The main mode of the inspection of the overhead transmission line is that the inspection is carried out on line equipment and a channel environment in a short distance by walking along the line manually or by means of vehicles, using a telescope, a thermal infrared imager and the like. With the continuous increase of the mileage of the line, the operation and maintenance length per capita is increased year by year, the existing inspection mode has low efficiency, and particularly, the defects that the personnel are difficult to reach under the complex terrains such as mountains and marshes and the disaster conditions such as rain, snow, freezing and earthquake, the defects of equipment on the upper part of a pole tower are difficult to find, and the like are more prominent. The following main problems exist in the traditional line patrol:
(1) The line patrol distance is long, the workload is large, the walking line patrol efficiency is very slow, and the line patrol efficiency cannot be improved.
(2) When natural disasters such as ice and snow flood, earthquake, landslide and the like occur, the line patrol work cannot be carried out.
(3) Mountain area is patrolled line and is had high risk, threatens line patrol personnel life safety constantly. In mountain areas, there is an increasing number of toxic organisms, particularly the summer "ticks" that once bitten will endanger life, the most threatening being invisible traps and traps.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the invention overcomes the defects of the prior art and provides the honeycomb type power distribution station and the peripheral circuit inspection device thereof.
The technical scheme adopted by the invention for solving the problems in the prior art is as follows:
honeycomb formula power distribution station and circuit inspection device around it includes the open box in upper end and the upper cover that the open mouth department of box upper end was covered and is established.
The inside level of box is fixed with places the platform, place the bench and be equipped with a plurality of unmanned aerial vehicle, unmanned aerial vehicle belly below be equipped with four foundation columns.
Place the unmanned aerial vehicle fixed orifices that the position indent that the bench face corresponds with the foundation has coaxial arrangement, and unmanned aerial vehicle fixed orifices diameter is greater than the foundation external diameter.
A first clamping device and a second clamping device are arranged in the placing table.
The first clamping device comprises a plurality of double-layer semicircular rings, a first straight rod and a second electric cylinder, each double-layer semicircular ring is fixedly connected with the first straight rod through a first connecting rod, and the tail end of a telescopic rod of the second electric cylinder is fixedly connected with the middle part of the first straight rod.
The second clamping device comprises a plurality of single-layer semicircular rings, a second straight rod and a third electric cylinder, each single-layer semicircular ring is fixedly connected with the second straight rod through a second connecting rod, and the tail end of a telescopic rod of the third electric cylinder is fixedly connected with the middle part of the second straight rod.
Every unmanned aerial vehicle fixed orifices is inside all to slide and is equipped with a double-deck semicircle ring and an individual layer semicircle ring, and individual layer semicircle ring and double-deck semicircle ring center on the axis relative arrangement of unmanned aerial vehicle fixed orifices, individual layer semicircle ring lie in between two semicircle rings of double-deck semicircle ring.
The electric cabinet is arranged in the box body, and the second electric cylinder and the third electric cylinder are electrically connected with the electric cabinet.
Preferably, a plurality of unmanned aerial vehicle is the rectangle array and places on placing the platform.
Unmanned aerial vehicle machine belly department is equipped with the battery compartment, and the battery compartment bottom surface upwards indent has the battery chamber, and the battery compartment bottom surface has a plurality of draw-in groove around the opening indent of battery chamber.
The battery cavity is internally provided with a battery, the bottom surface of the battery is fixedly provided with a fixing plate, the fixing plate is positioned outside the battery bin, the fixing plate is provided with a plurality of through holes, and the axis of each through hole is superposed with the central line of the clamping groove.
The fixed plate is fixedly connected with the battery bin through a locking device.
Preferably, the locking device comprises an insert block, an expansion rod, a clamping plate, a conical head and a first spring.
The insertion block is inserted into the clamping groove and is fixedly connected with the clamping groove, and a groove is recessed in the bottom surface of the insertion block.
Two semicircular expansion rods are fixed with a hinge rod towards one end of the insertion block, the hinge rod is inserted into the groove, and the hinge rod is hinged with the inner wall of the groove through a rotating shaft.
The outer diameter of the expansion rod is smaller than the inner diameter of the through hole.
One end of the expansion rod deviating from the insertion block is sequentially fixed with a semicircular clamping plate and a conical head, the diameter of the clamping plate is the same as that of the large end of the conical head, and the outer diameter of the clamping plate is smaller than the inner diameter of the through hole and larger than that of the expansion rod.
A first spring is fixed between the two clamping plates and pushes the two clamping plates to move in the direction away from the axis of the through hole.
After the two conical heads are separated, the longest distance between the bottom edges of the two conical heads is smaller than the diameter of the through hole.
Preferably, place every four unmanned aerial vehicle fixed orificess of bench and a set of, every unmanned aerial vehicle fixed orifices of group corresponds an unmanned aerial vehicle, is equipped with a battery access hole that link up in the middle of every unmanned aerial vehicle fixed orifices of group.
Battery access hole overall dimension is greater than the overall dimension of fixed plate, and unmanned aerial vehicle is fixed the back, and battery access hole is located the fixed plate under.
Place a below and be equipped with the roof, be equipped with the wireless platform that charges of protruding a plurality of on the roof, the wireless platform that charges is located under the battery access hole, is equipped with a plurality of intubate through-hole around the wireless platform that charges, intubate through-hole and the coaxial one-to-one of locking device.
The roof below is equipped with the fourth electric jar that a plurality of was arranged perpendicularly, fourth electric jar bottom and box bottom surface fixed connection, fourth electric jar telescopic link and roof fixed connection.
An intermediate plate is arranged below the top plate, a plurality of insertion tubes are vertically fixed on the intermediate plate, the upper ends of the insertion tubes penetrate through insertion tube through holes, the inner diameter of each insertion tube is larger than the longest distance between the bottom edges of the two conical heads after the two conical heads are separated, and the outer diameter of each insertion tube is smaller than or equal to the inner diameter of each through hole.
And a fifth electric cylinder which is vertically arranged is arranged between the middle plate and the top plate, and two ends of the fifth electric cylinder are respectively fixedly connected with the top surface of the middle plate and the bottom surface of the top plate.
Preferably, the top plate is provided with a plurality of air pipe through holes at the periphery of the wireless charging station.
And a bottom plate is arranged below the middle plate, a sixth electric cylinder is vertically arranged between the bottom plate and the middle plate, and two ends of the sixth electric cylinder are fixedly connected with the top surface of the bottom plate and the bottom surface of the middle plate respectively.
A plurality of air pipes are vertically fixed on the bottom plate, the upper ends of the air pipes penetrate through the middle plate and the air pipe through holes and are arranged above the top plate, and the tail ends of the air pipes are in through connection with an adsorption head with an upward opening.
The inside aspiration pump that is equipped with of box, the air inlet through connection of aspiration pump has the hose, and hose end and bottom plate fixed connection, hose pass through the inside air flue of bottom plate and trachea and adsorption head through connection.
Preferably, at least two air pipes are respectively arranged at two opposite ends of the wireless charging station.
The common fixedly connected with backup pad that a level was arranged of all trachea upper ends of wireless every side of charging platform, the adsorption head is fixed in the backup pad.
Preferably, the position of placing the platform bottom surface and battery access hole relative all be equipped with a set of guide rail, the guide rail includes two slides and a shelves strip, two slides are located battery access hole both sides respectively, the shelves strip both ends respectively with the tip fixed connection of two slides.
A blocking plate is arranged in the guide rail in a sliding mode, the overall dimension of the blocking plate is larger than that of the battery access hole, and a plurality of second springs are arranged between the blocking plate and the blocking strips.
The second spring pushes the blocking plate to seal the battery access hole.
A first electric cylinder is fixed on the bottom surface of the placing table, a rod which is coaxially arranged is fixed at the tail end of a telescopic rod of the first electric cylinder, the rod is positioned outside the guide rail, and the rod and the blocking plate are respectively positioned on two sides of the second spring.
The one end of closure plate towards the baffle is fixed with the stay cord, and the stay cord end passes baffle and pole fixed connection.
Preferably, a sleeve is fixed on the bottom surface of the placing table and sleeved outside one end of the rod.
The end face of the guide rail facing the rod is externally provided with a pulley, and the pull rope is contacted with the circumferential surface of the pulley.
Preferably, the outer wall of the box body is provided with an access hole corresponding to the electric cabinet, and an access board is covered on the access hole.
The top of the front end face of the box body is lower than the top of the rear end face of the box body, the upper cover is hinged to the top of the rear end face of the box body, an electric door opener is arranged between the upper cover and the rear end face of the box body, and the door opener is electrically connected with the electric cabinet.
Preferably, the side wall of the box body is provided with an exhaust hole, an exhaust fan is arranged in the exhaust hole, and the outside of the exhaust hole is in through connection with a bent pipe with an opening arranged towards the direction.
Compared with the prior art, the invention has the following beneficial effects:
(1) Utilize unmanned aerial vehicle to replace the manual work to carry out the circuit and patrol and examine, do not receive the topography restriction, wide application.
(2) The cellular power distribution station and the peripheral circuit inspection device can be directly carried on a vehicle and transported to any position through a vehicle to carry out circuit inspection, so that the application range of the cellular power distribution station is further enlarged.
(3) Many unmanned aerial vehicles are equipped with to box inside, can patrol and examine the circuit in different regions simultaneously to the box is the center, carries out the face form and patrols and examines, and efficiency is higher.
Drawings
The invention is further illustrated by the following examples in conjunction with the drawings.
Figure 1 is a first external view of the cellular substation and its surrounding circuit inspection devices of the present invention,
figure 2 is a second external view of the cellular substation and its surrounding circuit inspection devices of the present invention,
FIG. 3 is a schematic diagram of the cellular substation and its surrounding circuit inspection device with the top cover open,
figure 4 is a cross-sectional view of the cellular substation and its surrounding circuit inspection devices of the present invention,
figure 5 is an exploded view of the cellular substation and its surrounding circuit inspection device drone of the present invention,
fig. 6 is an outline view of the cellular substation and its peripheral circuit inspection device latch of the present invention,
FIG. 7 is a cross-sectional view of the cellular substation and its surrounding circuit inspection device latch of the present invention,
figure 8 is a top view of the cellular substation and its surrounding circuit inspection device placement table of the present invention,
fig. 9 is a bottom view of the cellular substation and its peripheral circuit inspection device placement table of the present invention,
figure 10 is a central cross-sectional view of the cellular substation and its surrounding circuit inspection device mounting station of the present invention,
figure 11 is a block diagram of a first clamping mechanism of the cellular substation and its surrounding circuit inspection device of the present invention,
figure 12 is a block diagram of a second clamping mechanism of the cellular substation and its surrounding circuit inspection devices of the present invention,
figure 13 is an enlarged view of a portion of the cellular substation and its surrounding circuit inspection device a of the present invention,
figure 14 is an enlarged view of a portion of the cellular substation and its surrounding circuit inspection device B of the present invention,
figure 15 is an enlarged view of a portion of the cellular substation and its surrounding circuit inspection device C of the present invention,
figure 16 is an outline view of the cellular substation and its peripheral circuit inspection device battery disconnect system of the present invention,
fig. 17 is an exploded view of the cellular substation and its peripheral circuit inspection device battery separator system of the present invention,
figure 18 is an enlarged view of a portion of the cellular substation and its surrounding circuit inspection device D of the present invention,
figure 19 is an enlarged view of a portion of the cellular substation and its surrounding circuit inspection device E of the present invention,
fig. 20 is an enlarged view of a portion of the cellular substation and its surrounding circuit inspection device F of the present invention.
In the figure: 1-box body, 101-maintenance board, 2-upper cover, 201-door opening device, 3-unmanned aerial vehicle, 301-battery bin, 302-battery cavity, 303-clamping groove, 304-bottom column, 4-battery, 401-fixing board, 402-through hole, 5-locking device, 501-plug block, 5011-groove, 502-expansion rod, 5021-hinge rod, 503-clamping board, 504-conical head, 505-first spring, 6-placing table, 601-battery access hole, 602-unmanned aerial vehicle fixing hole, 603-guide rail, 604-sleeve, 605-pulley, 606-second spring, 7-blocking board, 8-first electric cylinder, 801-pull rod, 802-pull rope, 9-first clamping device 901-double-layer semicircular ring, 902-first connecting rod, 903-first straight rod, 904-second electric cylinder, 10-second clamping device, 1001-single-layer semicircular ring, 1002-second connecting rod, 1003-second straight rod, 1004-third electric cylinder, 11-top plate, 1101-wireless charging table, 1102-air pipe through hole, 1103-cannula through hole, 12-fourth electric cylinder, 13-middle plate, 1301-fifth electric cylinder, 14-cannula, 15-bottom plate, 1501-sixth electric cylinder, 16-air pipe, 1601-support plate, 1602-adsorption head, 17-air suction pump, 1701-hose, 18-electric cabinet, 19-exhaust fan and 20-elbow.
Detailed Description
The preferred embodiment of the cellular substation and its peripheral circuit inspection devices is illustrated in the accompanying drawings, and the invention will be described in further detail below with reference to the accompanying drawings.
Honeycomb formula power distribution station and circuit inspection device around it includes the open box in upper end 1 and the upper cover 2 that the open cover of the open department in box 1 upper end was established. The area of the upper cover 2 is larger than the area of the upper end opening of the box body 1, so that the box body 1 can be better kept off rain, and rainwater is prevented from flowing into the box body 1. In order to further optimize the rain shielding effect, the top of the front end face of the box body 1 is lower than that of the rear end face, and the tops of the side faces of the left side and the right side of the box body 1 are inclined planes, so that an opening at the upper end of the box body 1 is an inclined opening.
The top cover 2 is hinged with the top of the rear end face of the box body 1, and when the top cover 2 seals the box body 1, the bottom face of the top cover 2 is in contact with the top faces of the front side face, the rear side face, the left side face and the right side face of the box body 1.
An electric door opener 201 is arranged between the upper cover 2 and the rear end face of the box body 1, and the door opener 201 is electrically connected with the electric cabinet 18. In this embodiment, the door opener 201 is an electric cylinder, the top of the telescopic rod of the electric cylinder is hinged to the rear end edge of the upper cover 2, and the bottom of the casing of the electric cylinder is hinged to the lower portion of the outer wall of the rear end face of the box body 1. The extension of electricity jar telescopic link, upper cover 2 closes, and the electricity jar telescopic link shortens, and upper cover 2 opens.
The inside level of box 1 is fixed with places platform 6, place and be equipped with a plurality of unmanned aerial vehicle 3 on the platform 6, in this embodiment, unmanned aerial vehicle 3 is rectangular array and distributes on placing platform 6.
The 3 belly department of unmanned aerial vehicle is equipped with battery compartment 301, and battery compartment 301 bottom surface is upwards sunken to have battery chamber 302, and battery compartment 301 bottom surface is around the opening indent of battery chamber 302 to have a plurality of draw-in groove 303.
The battery cavity 302 is internally provided with a battery 4, the bottom surface of the battery 4 is fixed with a fixing plate 401, the fixing plate 401 is positioned outside the battery compartment 301, and the fixing plate 401 is provided with a plurality of through holes 402. The axes of the through holes 402 coincide with the center line of the card slot 303, and correspond one to one. The fixing plate 401 is fixedly connected with the battery compartment 301 through the locking device 5.
In this embodiment, the locking device 5 includes an insert 501, an expansion rod 502, a clamping plate 503, a conical head 504, and a first spring 505.
Inside the inserted block 501 inserted into draw-in groove 303, inserted block 501 passed through sticky or the mode of joint and draw-in groove 303 fixed connection, the concave recess 5011 in the inserted block 501 bottom surface.
The two semicircular expansion rods 502 are identical in shape, a hinge rod 5021 is fixed at one end facing the insertion block 501, the hinge rod 5021 is inserted into the groove 5011, and the hinge rod 5021 is hinged with the inner wall of the groove 5011 through a rotating shaft. A gap is reserved in the groove 5011, so that the connecting post 5021 can rotate conveniently.
The outer diameter of the expansion rod 502 is smaller than the inner diameter of the through hole 402.
One end of the expansion rod 502, which is far away from the insert block 501, is sequentially fixed with a semicircular clamping plate 503 and a conical head 504, the clamping plate 503 is semicircular, the diameter of the clamping plate 503 is the same as the diameter of the large end of the conical head 504, and the outer diameter of the clamping plate 503 is smaller than the inner diameter of the through hole 402 and larger than the outer diameter of the expansion rod 502.
At least one first spring 505 is fixed between the two catch plates 503, and the first spring 505 pushes the two catch plates 503 to move in a direction away from the axis of the through hole 402. After the two conical heads 504 are separated, the longest distance between the bottom edges of the two conical heads 504 is less than the diameter of the through hole 402.
When the battery 4 is installed, the axis of the through hole 402 of the fixing plate 401 is aligned with the centers of the two conical heads 504, and then the through hole 402 is inserted, because the circumferential surface of the conical head 504 is an inclined surface, the diameter of the lower end is small, and the diameter of the upper end is large, the through hole 402 presses the two conical heads 504 to move towards the center until the clamping plate 503 completely exposes out of the through hole 402, then the expansion rod 502 is pushed by the first spring 505, the two expansion rods 502 are obliquely arranged, the end surfaces are contacted with the inner wall of the through hole 402, and the clamping plate 503 blocks the through hole 402. The locking device 5 thus fixedly connects the fixing plate 401 to the battery compartment 301.
3 belly below of unmanned aerial vehicle be equipped with four foundation columns 304, four foundation columns 304 are rectangular array around battery compartment 301 and distribute, the bottom surface of foundation column 304 is less than the bottom surface of cone 504.
The position that places platform 6 top surface and foundation 304 correspond indent has the unmanned aerial vehicle fixed orifices 602 of coaxial arrangement, and unmanned aerial vehicle fixed orifices 602 diameter is greater than the foundation 304 external diameter.
A first clamping device 9 and a second clamping device 10 are arranged inside the placing table 6,
the first clamping device 9 comprises a plurality of double-layer semicircular rings 901, a first straight rod 903 and a second electric cylinder 904, wherein each double-layer semicircular ring 901 is fixedly connected with the first straight rod 903 through a first connecting rod 902, and the tail end of an expansion rod of the second electric cylinder 904 is fixedly connected with the middle part of the first straight rod 903.
The second clamping device 10 comprises a plurality of single-layer semicircular rings 1001, a second straight rod 1003 and a third electric cylinder 1004, each single-layer semicircular ring 1001 is fixedly connected with the second straight rod 1003 through a second connecting rod 1002, and the tail end of an expansion rod of the third electric cylinder 1004 is fixedly connected with the middle part of the second straight rod 1003.
Every unmanned aerial vehicle fixed orifices 602 is inside all to slide and to be equipped with a double-deck semicircle ring 901 and a individual layer semicircle ring 1001, and individual layer semicircle ring 1001 is relative cloth around the axis of unmanned aerial vehicle fixed orifices 602 with double-deck semicircle ring 901. The inner diameters of the single-layer semicircular ring 1001 and the double-layer semicircular ring 901 are larger than or equal to the inner diameter of the unmanned aerial vehicle fixing hole 602. The double-layer semicircular ring 901 comprises two semicircular rings which are arranged up and down, the gap between the two semicircular rings is larger than or equal to the thickness of a single-layer semicircular ring 1001, and the single-layer semicircular ring 1001 is positioned between the two semicircular rings of the double-layer semicircular ring 901.
Inside bottom pillar 304 inserted unmanned aerial vehicle fixed orifices 602 when unmanned aerial vehicle 3's control module control unmanned aerial vehicle 3 descends, because the diameter of unmanned aerial vehicle fixed orifices 602 is greater than the diameter of bottom pillar 304, consequently can move certain descending error, can guarantee that bottom pillar 304 inserts inside unmanned aerial vehicle fixed orifices 602.
When unmanned aerial vehicle 3 finishes descending, the bottom surface of bottom pillar 304 contacts with the bottom surface of unmanned aerial vehicle fixed orifices 602. The telescopic link extension after second electric jar 904 and third electric jar 1004 circular telegram promotes double-deck semicircle ring 901 and individual layer semicircle ring 1001 and removes to the center of unmanned aerial vehicle fixed orifices 602 simultaneously, and then promotes bottom pillar 304, until double-deck semicircle ring 901 and individual layer semicircle ring 1001 tighten bottom pillar 304 jointly, at this moment, the axis of bottom pillar 304 and the axis coincidence of unmanned aerial vehicle fixed orifices 602.
Place every four unmanned aerial vehicle fixed orificess 602 on the platform 6 and a set of, every unmanned aerial vehicle fixed orifices 602 of group corresponds an unmanned aerial vehicle 3, is equipped with a battery access hole 601 that link up in the middle of every unmanned aerial vehicle fixed orifices 602 of group. Battery access hole 601 overall dimension is greater than the overall dimension of fixed plate 401, and after unmanned aerial vehicle 3 was fixed, battery access hole 601 was located fixed plate 401 under.
The wireless charging stand 1101 is located under the battery access hole 601, a plurality of cannula through holes 1103 are arranged around the wireless charging stand 1101, and the cannula through holes 1103 are in coaxial one-to-one correspondence with the locking devices 5.
A plurality of fourth electric cylinders 12 which are vertically arranged are arranged below the top plate 11, the bottoms of the fourth electric cylinders 12 are fixedly connected with the bottom surface of the box body 1, and telescopic rods of the fourth electric cylinders 12 are fixedly connected with the top plate 11.
An intermediate plate 13 is arranged below the top plate 11, a plurality of insertion tubes 14 are vertically fixed on the intermediate plate 13, the upper ends of the insertion tubes 14 are open, and arc transition is arranged at the opening. The upper end of the cannula 14 passes through the cannula through-hole 1103, the inner diameter of the cannula 14 is larger than the longest distance between the bottom edges of the two conical heads 504 after the two conical heads 504 are separated, and the outer diameter of the cannula 14 is smaller than or equal to the inner diameter of the through-hole 402.
A fifth electric cylinder 1301 which is vertically arranged is arranged between the middle plate 13 and the top plate 11, and two ends of the fifth electric cylinder 1301 are respectively fixedly connected with the top surface of the middle plate 13 and the bottom surface of the top plate 11.
After the unmanned aerial vehicle 3 is fixed, the fourth electric cylinder 12 pushes the top plate 11 to move upwards, and the movement is stopped after the top plate moves upwards to the top dead center. Then, the fifth electric cylinder 1301 is started, the middle plate 13 drives the insertion tube 14 to move upwards, the insertion tube 14 is in contact with the conical head 504, and then continues to move upwards after being in contact with the conical head until the insertion tube is inserted into the through hole 402, the locking device 5 is in contact with and locks the fixing plate 401, the battery 4 and the fixing plate 401 move downwards along the insertion tube 14 and slide above the wireless charging station 1101, and the wireless charging station 1101 charges the battery 4.
After the top plate 11 moves up to the top dead center, the wireless charging stand 1101 may contact the bottom surface of the fixing plate 401, so that when the insertion tube 14 is inserted into the through hole 402, the top plate 11 moves down, thereby preventing the battery 4 from colliding with the wireless charging stand 1101. In this case, when the battery 4 needs to be mounted, the top plate 11 is moved upward, and the intermediate plate 13 is moved downward, so that the battery 4 is pushed into the battery cavity 302.
However, in this embodiment, in order to reduce the formation of the top plate 11, the wireless charging stand 1101 is spaced from the bottom surface of the fixed plate 401 by a predetermined distance after the top plate 11 moves up to the top dead center. In order to avoid that the battery 4 slips after the tightening device 5 has failed.
The top plate 11 is provided with a plurality of air pipe through holes 1102 at the periphery of the wireless charging station 1101.
A bottom plate 15 is arranged below the middle plate 13, a sixth electric cylinder 1501 is vertically arranged between the bottom plate 15 and the middle plate 13, two ends of the sixth electric cylinder 1501 are respectively fixedly connected with the top surface of the bottom plate 15 and the bottom surface of the middle plate 13,
a plurality of hard air pipes 16 are vertically fixed on the bottom plate 15, and the air pipes 16 are made of stainless steel. The upper end of the air pipe 16 passes through the middle plate 13 and the air pipe through hole 1102 and is arranged above the top plate 11, and the tail end of the air pipe 16 is connected with an adsorption head 1602 with an upward opening in a penetrating way.
The suction pump 17 is provided in the tank 1, a hose 1701 is connected to an air inlet of the suction pump 17 through the hose 1701, a distal end of the hose 1701 is fixedly connected to the bottom plate 15, and the hose 1701 is connected to the suction head 1602 through an air passage in the bottom plate 15 and an air pipe 16.
In this embodiment, at least two air tubes 16 are respectively disposed at two opposite ends of the wireless charging station 1101,
the upper ends of all the air tubes 16 on each side of the wireless charging station 1101 are fixedly connected with a supporting plate 1601 which is horizontally arranged, and the adsorption head 1602 is fixed on the supporting plate 1601.
Before the lock device 5 is unlocked, the support plate 1601 moves up to below the fixing plate 401, and the suction head 1602 sucks the fixing plate 401. After the locking device 5 is unlocked, the supporting plate 1601 moves down to make the fixing plate 401 contact with the top surface of the wireless charging stand 1101.
The advantage of this embodiment lies in, the certain distance of interval between battery 4 charged position and the unmanned aerial vehicle 3, meets accident when battery 4 charges like this, arouses the conflagration can not cause the harm to unmanned aerial vehicle 3 the very first time, and then reduces economic loss.
In order to further keep apart unmanned aerial vehicle 3 and battery 4 charging area, in this embodiment, place 6 bottom surfaces of platform and the relative position of battery access hole 601 and all be equipped with a set of guide rail 603, guide rail 603 includes two slides and a shelves strip, and two slides are located battery access hole 601 both sides respectively, the shelves strip both ends respectively with the tip fixed connection of two slides.
The guide rail 603 is internally provided with a blocking plate 7 in a sliding manner, the overall dimension of the blocking plate 7 is larger than that of the battery access hole 601, a plurality of second springs 606 are arranged between the blocking plate 7 and the stop bars, and the second springs 606 push the blocking plate 7 to seal the battery access hole 601 by the blocking plate 7.
A first electric cylinder 8 is fixed on the bottom surface of the placing table 6, a rod 801 coaxially arranged is fixed at the tail end of an expansion rod of the first electric cylinder 8, the rod 801 is positioned outside the guide rail 603, and the rod 801 and the blocking plate 7 are respectively positioned on two sides of the second spring 606.
One end of the blocking plate 7 facing the blocking plate is fixedly provided with a pull rope 802, and the tail end of the pull rope 802 penetrates through the blocking plate to be fixedly connected with the rod 801.
A sleeve 604 is fixed on the bottom surface of the placing table 6, the sleeve 604 is sleeved outside one end of the rod 801, a pulley 605 is arranged outside the end surface of the guide rail 603 facing the rod 801, and the pull rope 802 contacts with the circumferential surface of the pulley 605.
Before charging, the extension rod of the first electric cylinder 8 is extended, and the blocking plate 7 is separated from the battery access hole 601 by overcoming the pushing force of the second spring 606 through the pull rope 802, so that the battery 4 is taken down. During charging, the telescopic rod of the first electric cylinder 8 is shortened, and the bottom plate 7 blocks the battery access hole 601 again. Make unmanned aerial vehicle 3 and battery 4 charging area isolated completely like this, improve unmanned aerial vehicle 3's security.
The exhaust hole has been seted up on the box 1 lateral wall, and the exhaust hole is located the below of placing platform 6, and exhaust downthehole portion is equipped with exhaust fan 19, and the outside through connection in exhaust hole has return bend 20 that the opening orientation was arranged.
The position that box 1 is located place the platform 6 below is equipped with temperature sensor and photoelectric sensor, and temperature sensor detects the inside temperature of box 1, and when the temperature rise reached the threshold value after, exhaust fan 19 began work and cools down. When a fire disaster occurs in the box body 1, the photoelectric sensor detects the fire disaster and transmits the fire disaster to the electric cabinet 18 through a signal, and the electric cabinet 18 cuts off the power supply and gives an alarm.
The electric cabinet 18 inside the box 1 includes a control module and a power module, which are all in the prior art, and the second electric cylinder 904, the second electric cylinder 1004 and other electric components inside the box 1 are all electrically connected to the electric cabinet 18.
The position that box 1 outer wall and electric cabinet 18 correspond is equipped with the access hole, the access hole upper shield is equipped with access panel 101, access panel 101 is the grid board, can effectually dispel the heat like this.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (10)
1. Cellular power distribution station and circuit inspection device around it, its characterized in that:
comprises a box body (1) with an open upper end and an upper cover (2) covered at the open upper end of the box body (1),
a placing table (6) is horizontally fixed in the box body (1), a plurality of unmanned aerial vehicles (3) are arranged on the placing table (6), four bottom columns (304) are arranged below the abdomen of each unmanned aerial vehicle (3),
the positions of the top surface of the placing platform (6) corresponding to the bottom posts (304) are internally provided with coaxially arranged unmanned aerial vehicle fixing holes (602), the diameter of each unmanned aerial vehicle fixing hole (602) is larger than the outer diameter of each bottom post (304),
a first clamping device (9) and a second clamping device (10) are arranged in the placing table (6),
the first clamping device (9) comprises a plurality of double-layer semicircular rings (901), a first straight rod (903) and a second electric cylinder (904), each double-layer semicircular ring (901) is fixedly connected with the first straight rod (903) through a first connecting rod (902), the tail end of an expansion rod of the second electric cylinder (904) is fixedly connected with the middle part of the first straight rod (903),
the second clamping device (10) comprises a plurality of single-layer semicircular rings (1001), a second straight rod (1003) and a third electric cylinder (1004), each single-layer semicircular ring (1001) is fixedly connected with the second straight rod (1003) through a second connecting rod (1002), the tail end of an expansion rod of the third electric cylinder (1004) is fixedly connected with the middle part of the second straight rod (1003),
a double-layer semicircular ring (901) and a single-layer semicircular ring (1001) are arranged in each unmanned aerial vehicle fixing hole (602) in a sliding mode, the single-layer semicircular ring (1001) and the double-layer semicircular ring (901) are arranged oppositely around the axis of the unmanned aerial vehicle fixing hole (602), the single-layer semicircular ring (1001) is located between the two semicircular rings of the double-layer semicircular ring (901),
an electric cabinet (18) is arranged in the box body (1), the second electric cylinder (904) and the third electric cylinder (1004) are electrically connected with the electric cabinet (18),
a plurality of unmanned aerial vehicles (3) are placed on the placing table (6) in a rectangular array, a battery compartment (301) is arranged at the belly of the unmanned aerial vehicles (3), a battery cavity (302) is inwards recessed upwards from the bottom surface of the battery compartment (301), a battery (4) is arranged in the battery cavity (302),
place platform (6) below and be equipped with roof (11), roof (11) epirelief is equipped with a plurality of wireless platform (1101) that charges, and wireless platform (1101) that charges is inside to be equipped with wireless module of charging, and battery (4) of unmanned aerial vehicle (3) are equipped with the wireless module of charging rather than the matching.
2. The cellular substation and its surrounding circuit inspection device of claim 1, wherein:
a plurality of clamping grooves (303) are concavely arranged on the bottom surface of the battery bin (301) around the opening of the battery cavity (302),
a fixing plate (401) is fixed on the bottom surface of the battery (4), the fixing plate (401) is positioned outside the battery bin (301), a plurality of through holes (402) are arranged on the fixing plate (401), the axes of the through holes (402) are superposed with the central line of the clamping groove (303),
the fixing plate (401) is fixedly connected with the battery compartment (301) through a locking device (5).
3. The cellular substation and its peripheral circuit inspection device of claim 2, wherein:
the locking device (5) comprises an insert block (501), an expansion rod (502), a clamping plate (503), a conical head (504) and a first spring (505),
the inserting block (501) is inserted into the clamping groove (303), the inserting block (501) is fixedly connected with the clamping groove (303), a groove (5011) is recessed in the bottom surface of the inserting block (501),
one end of the two semicircular expansion rods (502) facing the insert block (501) is fixed with a hinge rod (5021), the hinge rod (5021) is inserted into the groove (5011), the hinge rod (5021) is hinged with the inner wall of the groove (5011) through a rotating shaft,
the outer diameter of the expansion rod (502) is smaller than the inner diameter of the through hole (402),
one end of the expansion rod (502) departing from the inserting block (501) is sequentially fixed with a semicircular clamping plate (503) and a conical head (504), the diameter of the clamping plate (503) is the same as that of the large end of the conical head (504), the outer diameter of the clamping plate (503) is smaller than the inner diameter of the through hole (402) and larger than the outer diameter of the expansion rod (502),
a first spring (505) is fixed between the two clamping plates (503), the first spring (505) pushes the two clamping plates (503) to move towards the direction far away from the axis of the through hole (402),
after the two conical heads (504) are separated, the longest distance between the bottom edges of the two conical heads (504) is smaller than the diameter of the through hole (402).
4. The cellular substation and its surrounding circuit inspection device of claim 3, wherein:
every four unmanned aerial vehicle fixing holes (602) are arranged on the placing table (6) in a group, each group of unmanned aerial vehicle fixing holes (602) corresponds to one unmanned aerial vehicle (3), a through battery access hole (601) is arranged in the middle of each group of unmanned aerial vehicle fixing holes (602),
the overall dimension of the battery access hole (601) is larger than that of the fixing plate (401), after the unmanned aerial vehicle (3) is fixed, the battery access hole (601) is positioned under the fixing plate (401),
the wireless charging stand (1101) is positioned right below the battery access hole (601), a plurality of cannula through holes (1103) are formed around the wireless charging stand (1101), the cannula through holes (1103) are coaxially corresponding to the locking devices (5) one by one,
a plurality of fourth electric cylinders (12) which are vertically arranged are arranged below the top plate (11), the bottoms of the fourth electric cylinders (12) are fixedly connected with the bottom surface of the box body (1), telescopic rods of the fourth electric cylinders (12) are fixedly connected with the top plate (11),
an intermediate plate (13) is arranged below the top plate (11), a plurality of insertion tubes (14) are vertically fixed on the intermediate plate (13), the upper ends of the insertion tubes (14) pass through the insertion tube through holes (1103), the inner diameter of the insertion tubes (14) is larger than the longest distance between the bottom edges of the two conical heads (504) after the two conical heads (504) are separated, the outer diameter of the insertion tubes (14) is smaller than or equal to the inner diameter of the through holes (402),
a fifth electric cylinder (1301) which is vertically arranged is arranged between the middle plate (13) and the top plate (11), and two ends of the fifth electric cylinder (1301) are fixedly connected with the top surface of the middle plate (13) and the bottom surface of the top plate (11) respectively.
5. The cellular substation and its surrounding circuit inspection device of claim 4, wherein:
the top plate (11) is provided with a plurality of air pipe through holes (1102) at the periphery of the wireless charging stand (1101),
a bottom plate (15) is arranged below the middle plate (13), a sixth electric cylinder (1501) is vertically arranged between the bottom plate (15) and the middle plate (13), two ends of the sixth electric cylinder (1501) are respectively fixedly connected with the top surface of the bottom plate (15) and the bottom surface of the middle plate (13),
a plurality of air pipes (16) are vertically fixed on the bottom plate (15), the upper ends of the air pipes (16) pass through the middle plate (13) and the air pipe through holes (1102) and are arranged above the top plate (11), the tail ends of the air pipes (16) are communicated with an adsorption head (1602) with an upward opening,
an air suction pump (17) is arranged in the box body (1), an air inlet of the air suction pump (17) is connected with a hose (1701) in a penetrating mode, the tail end of the hose (1701) is fixedly connected with the bottom plate (15), and the hose (1701) is connected with the adsorption head (1602) in a penetrating mode through an air channel and an air pipe (16) in the bottom plate (15).
6. The cellular substation and its surrounding circuit inspection device of claim 5, wherein:
at least two air pipes (16) are respectively arranged at two opposite ends of the wireless charging platform (1101),
the upper ends of all air pipes (16) on each side of the wireless charging station (1101) are fixedly connected with a supporting plate (1601) which is horizontally arranged, and the adsorption head (1602) is fixed on the supporting plate (1601).
7. The cellular substation and its surrounding circuit inspection device of claim 5, wherein:
a group of guide rails (603) are arranged at the positions of the bottom surface of the placing table (6) opposite to the battery access hole (601), each guide rail (603) comprises two slide ways and a stop bar, the two slide ways are respectively positioned at the two sides of the battery access hole (601), the two ends of the stop bar are respectively fixedly connected with the end parts of the two slide ways,
a blocking plate (7) is arranged in the guide rail (603) in a sliding way, the overall dimension of the blocking plate (7) is larger than that of the battery access hole (601), a plurality of second springs (606) are arranged between the blocking plate (7) and the stop bar,
the second spring (606) pushes the blocking plate (7) to make the blocking plate (7) seal the battery access hole (601),
a first electric cylinder (8) is fixed on the bottom surface of the placing table (6), a rod (801) which is coaxially arranged is fixed at the tail end of an expansion rod of the first electric cylinder (8), the rod (801) is positioned outside the guide rail (603), the rod (801) and the blocking plate (7) are respectively positioned at two sides of a second spring (606),
one end of the blocking plate (7) facing the baffle is fixedly provided with a pull rope (802), and the tail end of the pull rope (802) penetrates through the baffle to be fixedly connected with the rod (801).
8. The cellular substation and its surrounding circuit inspection device of claim 7, wherein:
a sleeve (604) is fixed on the bottom surface of the placing table (6), the sleeve (604) is sleeved outside one end of the rod (801),
a pulley (605) is provided on the guide rail (603) on the outside of the end surface facing the rod (801), and the rope (802) is in contact with the circumferential surface of the pulley (605).
9. The cellular substation and its surrounding circuit inspection device of claim 5 or 6 or 7 or 8, wherein:
an access hole is arranged at the position of the outer wall of the box body (1) corresponding to the electric control box (18), an access plate (101) is covered on the access hole,
the top of the front end face of the box body (1) is lower than the top of the rear end face, the upper cover (2) is hinged to the top of the rear end face of the box body (1), an electric door opening device (201) is arranged between the upper cover (2) and the rear end face of the box body (1), and the door opening device (201) is electrically connected with the electric cabinet (18).
10. The cellular substation and its peripheral circuit inspection device of claim 9, wherein:
the side wall of the box body (1) is provided with exhaust holes, an exhaust fan (19) is arranged in each exhaust hole, and the outer portions of the exhaust holes are connected with bent pipes (20) with openings arranged towards the direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111319456.0A CN113978741B (en) | 2021-11-09 | 2021-11-09 | Cellular power distribution station and peripheral circuit inspection device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111319456.0A CN113978741B (en) | 2021-11-09 | 2021-11-09 | Cellular power distribution station and peripheral circuit inspection device thereof |
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| Publication Number | Publication Date |
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| CN113978741A CN113978741A (en) | 2022-01-28 |
| CN113978741B true CN113978741B (en) | 2023-01-20 |
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Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE112018002937T5 (en) * | 2017-06-07 | 2020-02-20 | Nidec Corporation | Unmanned aerial vehicle, unmanned aerial vehicle system and battery system |
| CN107322529A (en) * | 2017-08-31 | 2017-11-07 | 中车石家庄车辆有限公司 | Needle bearing, which is moved back, unloads device |
| CN108657455B (en) * | 2018-04-27 | 2021-10-01 | 内蒙古工业大学 | Automatic unmanned aerial vehicle winding and unwinding devices that high tension transmission line patrolled and examined |
| US20220396373A1 (en) * | 2019-10-28 | 2022-12-15 | Beijing Jingdong Qianshi Technology Co., Ltd. | Unmanned aerial vehicle airport, unmanned aerial vehicle system, tour inspection system and unmanned aerial vehicle cruise system |
| CN110794870A (en) * | 2019-10-30 | 2020-02-14 | 众芯汉创（北京）科技有限公司 | Unmanned aerial vehicle inspection fixed airport, inspection business system and autonomous inspection method |
| CN212637922U (en) * | 2020-04-15 | 2021-03-02 | 徐州新电高科电气有限公司 | Simple plugging battery locking mechanism of inspection flying robot |
| CN112510553B (en) * | 2020-11-16 | 2022-06-28 | 东北电力大学 | Robot and unmanned aerial vehicle combination formula transformer substation patrol and examine intelligent system |
| CN112757933A (en) * | 2021-02-03 | 2021-05-07 | 北京视讯伟业科技有限公司 | Unmanned aerial vehicle's full-automatic electricity charging platform that trades |
| CN113232575A (en) * | 2021-06-09 | 2021-08-10 | 杭州优尼恩科技有限公司 | Intelligent automobile for unmanned distribution |
| CN113386970A (en) * | 2021-07-14 | 2021-09-14 | 苏州罗盘网络科技股份有限公司 | Unmanned aerial vehicle parking garage with charging function |
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