CN105356374A - Obstacle removing device of saw blade cutting type for unmanned plane - Google Patents

Obstacle removing device of saw blade cutting type for unmanned plane Download PDF

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Publication number
CN105356374A
CN105356374A CN201510911047.8A CN201510911047A CN105356374A CN 105356374 A CN105356374 A CN 105356374A CN 201510911047 A CN201510911047 A CN 201510911047A CN 105356374 A CN105356374 A CN 105356374A
Authority
CN
China
Prior art keywords
saw blade
unmanned plane
support
cutting type
camera
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201510911047.8A
Other languages
Chinese (zh)
Other versions
CN105356374B (en
Inventor
牟善峰
孙士年
刘加峰
于宏志
尹国慧
李修金
陈育淦
纽文彬
吴善船
许光明
徐勤法
许崇友
王建金
张怀宗
相起业
王鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Maintenance Branch of State Grid Shandong Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Maintenance Branch of State Grid Shandong Electric Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by State Grid Corp of China SGCC, Maintenance Branch of State Grid Shandong Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201510911047.8A priority Critical patent/CN105356374B/en
Publication of CN105356374A publication Critical patent/CN105356374A/en
Application granted granted Critical
Publication of CN105356374B publication Critical patent/CN105356374B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/02Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D51/00Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q17/00Arrangements for observing, indicating or measuring on machine tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D47/00Equipment not otherwise provided for
    • B64D47/08Arrangements of cameras
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/18Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/181Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Sawing (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The invention discloses an obstacle removing device of a saw blade cutting type for an unmanned plane, and the device comprises an unmanned plane body. The lower part of the unmanned plane body is provided with a support, and a side of the support is provided with a baffle plate. The baffle plate is provided with a through groove, and the lower part of the support is provided with a motor. An output shaft of the motor is provided with a saw blade, and a side of the saw blade extends out of the through groove. The upper part of the support is provided with a push rod motor and a second camera. A first camera is disposed on a push-pull rod of the push rod motor. When the device carries out obstacle removing, the push rod motor can drive the first camera to move horizontally, thereby enabling the first camera to observe the process that the saw blade cuts an obstacle from a plurality of positions, and reducing the possibility that the device damages a wire.

Description

Unmanned plane saw blade cutting type failure eliminating device
Technical field
The present invention relates to a kind of failure eliminating device, specifically a kind of unmanned plane saw blade cutting type failure eliminating device.
Background technology
Along with the continuous progress of science and technology, unmanned plane gradually apply to power industry, and carry motion arm to alive circuit by unmanned plane and carry out defect expressivity, progressively become the trend of electric power development.Removing the foreign matter that power line conductive, ground wire hang is an important process, likely causes the serious consequence such as line short, tripping operation as processed not in time.Existing unmanned plane saw blade cutting type failure eliminating device can not be monitored the reset procedure of unmanned plane saw blade cutting type failure eliminating device well, easily causes unmanned plane saw blade cutting type failure eliminating device to damage the phenomenon of electric wire.
Summary of the invention
The object of this invention is to provide a kind of unmanned plane saw blade cutting type failure eliminating device, can solve the problem.
The present invention for achieving the above object, be achieved through the following technical solutions: a kind of unmanned plane saw blade cutting type failure eliminating device, comprise unmanned plane body, the lower mounting bracket of unmanned plane body, baffle plate is installed in the side of support, baffle plate offers groove, the bottom mounted motor of support, the output shaft of motor installs saw blade, the side of saw blade leans out groove, push-rod electric machine and second camera are installed in the top of support, on the downside of the push rod end of push-rod electric machine, the first camera is installed, the view directions of second camera is horizontal direction, the view directions of the first camera straight down.
In order to realize object of the present invention further, can also by the following technical solutions: the present invention also comprises transformer main frame and detector, support bar is installed in the both sides, bottom of described support, support bar is arranged electric push rod and sleeve, the piston rod of electricity push rod coordinates with sleeve, the end attachment plug of sleeve, plug is arranged on the bottom of support bar; Transformer main frame is provided with oil drum; Detector comprises detector housing, inside arrange spectrometer unit and device for filtering impurities, device for filtering impurities comprises support, and support installs two volume measuring instruments and filter, two volume measuring instruments are arranged on the upper and lower of filter respectively, volume measuring instrument and positioned inline; Volume measuring instrument is made up of bottle, separation net, infrared survey instrument and floater shot, bottle upper and lower arranges import and outlet respectively, and arrange vertical separation net in bottle, floater shot is positioned at bottle, bottle upper side installation infrared measuring instrument, infrared survey instrument is positioned at floater shot side; Filter is made up of filtration barrel body, several screen pack and upper cover, and filtration barrel body inwall arranges fixture block, and several screen pack is distributed up and down and coordinated by support bar each other, and support bar card is placed on fixture block, and upper cover coordinates with filtration barrel body; Upper cover is connected by flexible pipe with the volume measuring instrument on filter top; Arranged for the second communicating pipe between device for filtering impurities and spectrometer unit, the second communicating pipe was provided with delivery pump; The oil drum of transformer main frame arranges thief hole, draws together on detector housing and arrange style connecting hole, style connecting hole connects import; Plug can coordinate with thief hole or style connecting hole respectively.Several rubber blanket is installed in the bottom of described support, the oil drum of transformer main frame is arranged several transformer mating holes, detector housing is arranged several detector mating holes, rubber blanket can respectively with corresponding transformer mating holes or detector mating holes.Between described spectrometer unit and device for filtering impurities, de-watering apparatus is set, third connecting pipe is set between de-watering apparatus and spectrometer unit, second communicating pipe arranged triple valve, and triple valve connects one end of the first communicating pipe, and the other end of the first communicating pipe connects de-watering apparatus; De-watering apparatus comprises base, and base installs two weighers and vacuum drainage cylinder, and two weighers lay respectively at vacuum drainage cylinder two ends, and weigher is connected with vacuum drainage cylinder; Weigher is made up of weighing cup and electronic scale, and weighing cup is fixedly mounted on the top of electronic scale; Vacuum drainage cylinder comprises cylindrical shell, arranges heating rod in cylindrical shell, and the top of cylindrical shell arranges gas-liquid separator, and gas-liquid separator connects vacuum pump.Described spectrometer unit is arranged input keyboard, input keyboard and display screen, display screen is connected with spectrometer unit by input keyboard.Detector housing outside is exposed at outside the display screen of described spectrometer unit.
The invention has the advantages that: the first camera of the present invention is arranged on the pull bar of push-rod electric machine, when unmanned plane saw blade cutting type failure eliminating device carries out obstacle cleaning, push-rod electric machine can drive the first camera water to move flat, thus the first camera can be made from multiple position detection saw blade to the cutting process of barrier, thus the possibility that unmanned plane saw blade cutting type failure eliminating device damages electric wire to be reduced.Baffle plate of the present invention can prevent saw blade from too going deep into barrier, thus reduce further the possibility that unmanned plane saw blade cutting type failure eliminating device damages electric wire.The view directions of second camera of the present invention is horizontal direction thus can is that operating personnel are from level to the rid process of angular observation unmanned plane saw blade cutting type failure eliminating device.The present invention also has advantage compact, cheap for manufacturing cost and easy to use simple for structure.
Accompanying drawing explanation
Fig. 1 is one of structural representation of the present invention; Fig. 2 is structural representation two of the present invention; Fig. 3 is detector arrangement schematic diagram; Fig. 4 is the I partial enlargement structural representation of Fig. 3; Fig. 5 is the II partial enlargement structural representation of Fig. 3; Fig. 6 is the III partial enlargement structural representation of Fig. 2; Fig. 7 is the IV partial enlargement structural representation of Fig. 3.
Reference numeral: 1 support bar 2 rubber blanket 3 unmanned plane body 4 baffle plate 5 saturating groove 6 first camera 7 saw blade 8 motor 9 support 10 second camera 11 push-rod electric machine 12 delivery pump 13 support 14 volume measuring instrument 15 filter 16 first communicating pipe 17 second communicating pipe 18 vacuum pump 19 gas-liquid separator 20 third connecting pipe 21 bottle 22 separation net 23 infrared survey instrument 24 floater shot 25 import 26 exports 27 filtration barrel body 28 fixture block 29 screen pack 30 support bar 31 upper cover 32 detector housing 33 electric push rod 34 sleeve 35 plug 36 thief hole 37 oil drum 38 transformer body 39 transformer mating holes 40 detector mating holes 41 style connecting hole 42 spectrometer unit 43 input keyboard 44 overturning seat 45 display screen 46 weighing cup 47 electronic scale 48 vacuum drainage cylinder 49 base 50 heating rod 51 weigher 52 triple valve.
Embodiment
Unmanned plane saw blade cutting type failure eliminating device, as shown in the figure, comprise unmanned plane body 3, the lower mounting bracket 9 of unmanned plane body 3, baffle plate 4 is installed in the side of support 9, baffle plate 4 is offered groove 5, the bottom mounted motor 8 of support 9, the output shaft of motor 8 installs saw blade 7, the side of saw blade 7 leans out groove 5, and push-rod electric machine 11 and second camera 10 are installed in the top of support 9, install the first camera 6 on the downside of the push rod end of push-rod electric machine 11, the view directions of second camera 10 is horizontal direction, and the view directions of the first camera 6 straight down.First camera 6 of the present invention is arranged on the pull bar of push-rod electric machine 11, when unmanned plane saw blade cutting type failure eliminating device carries out obstacle cleaning, push-rod electric machine 11 can drive the first camera 6 water to move flat, thus the first camera 6 can be made from the cutting process of multiple position detection saw blades 7 pairs of barriers, thus the possibility that unmanned plane saw blade cutting type failure eliminating device damages electric wire to be reduced.Baffle plate 4 of the present invention can prevent saw blade 7 from too going deep into barrier, thus reduce further the possibility that unmanned plane saw blade cutting type failure eliminating device damages electric wire.The view directions of second camera 10 of the present invention is horizontal direction thus can is that operating personnel are from level to the rid process of angular observation unmanned plane saw blade cutting type failure eliminating device.
In current electric power system, transformer main frame hanging position is higher, and there are insoluble greasy filth, fiber and foul etc. in the transformer oil of the Long-Time Service in transformer, these materials may cause spectrometer to block, and cause fault together.In order to overcome the problems referred to above,
The present invention also comprises transformer main frame 38 and detector, described support 9) both sides, bottom install support bar 1, support bar 1 is arranged electric push rod 33 and sleeve 34, the piston rod of electric push rod 33 coordinates with sleeve 34, the end attachment plug 35 of sleeve 34, plug 35 is arranged on the bottom of support bar 1; Transformer main frame 38 is provided with oil drum 37; Detector comprises detector housing 32, spectrometer unit 42 and device for filtering impurities are inside set, device for filtering impurities comprises support 13, support 13 installs two volume measuring instruments 14 and filter 15, two volume measuring instruments 14 are arranged on the upper and lower of filter 15 respectively, and volume measuring instrument 14 and filter 15 are connected; Volume measuring instrument 14 is made up of bottle 21, separation net 22, infrared survey instrument 23 and floater shot 24, bottle 21 upper and lower arranges import 25 and outlet 26 respectively, vertical separation net 22 is set in bottle 21, floater shot 24 is positioned at bottle 21, bottle 21 upper side installation infrared measuring instrument 23, infrared survey instrument 23 is positioned at floater shot 24 side; Filter 15 is made up of filtration barrel body 27, several screen pack 29 and upper cover 31, filtration barrel body 27 inwall arranges fixture block 28, several screen pack about 29 is distributed and is coordinated by support bar 30 each other, and support bar 30 card is placed on fixture block 28, and upper cover 31 coordinates with filtration barrel body 27; Upper cover 31 is connected by flexible pipe with the volume measuring instrument 14 on filter 15 top; Arrange between device for filtering impurities and spectrometer unit 42 and be provided with delivery pump 12 second communicating pipe 17 communicating pipe 17, second; The oil drum 37 of transformer main frame 38 arranges thief hole 36, and draw together on detector housing 32 and arrange style connecting hole 41, style connecting hole 41 connects import 25; Plug 35 can coordinate with thief hole 36 or style connecting hole 41 respectively.Transformer oil can carry out timing and detect, and avoids because the normal operation of oil quality variable effect transformer.The present invention is connect by nobody and samples transformer oil easily, during sampling, is inserted into by plug 35 in thief hole 36, is pulled and makes sleeve 34 produce negative pressure, thus complete sampling by electric push rod 33; By unmanned plane, sample oil is transported to detector place, plug 35 is inserted into style connecting hole 41, electric push rod 33 promotes to make to detect in the oil of the sample in sleeve 34 Injection Detector.Tested transformer oil can be filtered before detection, by insoluble greasy filth, fiber and dirt filtration out, avoid spectrometer to block.After being filtered by device for filtering impurities, can calculate and obtain volume number shared by impurity, determine tested transformer oil reuses after whether can carrying out filtration treatment, thus determine the transformer oil that whether is necessary again to renew, avoid waste.Clear up after filtration conveniently.Transformer oil after filtration, after kaleidophon detects, can reduce the impact of solid matter, discharges physical factor, obtains experimental result and more press close to production and application.
In order to improve the accuracy of cooperation, several rubber blanket 2 is installed in the bottom of described support 9, the oil drum 37 of transformer main frame 38 arranges several transformer mating holes 39, detector housing 32 is arranged several detector mating holes 40, rubber blanket 2 can respectively with corresponding transformer mating holes 39 or detector mating holes 40.Soft rubber blanket 2 can prevent support 9 and ground rigid contact, avoids support 9 to damage.After rubber blanket 2 coordinates with transformer mating holes 39 or detector mating holes 40, precision during sampling can be improved.
Owing to also there is a lot of moisture in transformer oil, moisture also can affect testing result, and detecting the water content of the transformer oil of Long-Time Service is also an important indicator.In order to realize lab scale test, between described spectrometer unit 42 and device for filtering impurities, de-watering apparatus is set, third connecting pipe 20 is set between de-watering apparatus and spectrometer unit 42, second communicating pipe 17 arranged triple valve 52, triple valve 52 connects one end of the first communicating pipe 16, and the other end of the first communicating pipe 16 connects de-watering apparatus; De-watering apparatus comprises base 8, and on base 8, installation two weighers 51 and vacuum drainage cylinder 48, two weighers 51 lay respectively at vacuum drainage cylinder 48 two ends, and weigher 51 is connected with vacuum drainage cylinder; Weigher 51 is made up of weighing cup 46 and electronic scale 47, and weighing cup 46 is fixedly mounted on the top of electronic scale 47; Vacuum drainage cylinder 10 comprises cylindrical shell, arranges heating rod 50 in cylindrical shell, and the top of cylindrical shell arranges gas-liquid separator 19, and gas-liquid separator 19 connects vacuum pump 18.Transformer oil after filtration is added in weigher 51 and weighs, enter in vacuum drainage cylinder 48 after weighing, improving temperature by heating rod 50 is moisture evaporation, reduces pressure by vacuum pump 18, extruded by moisture in transformer oil, moisture is separated through gas-liquid separator 19.Transformer oil after draining weighs entering another weigher 51, thus determines the water content in transformer oil.Can judge whether transformer oil can be recycled according to water content.
Described spectrometer unit 42 is arranged input keyboard 43, input keyboard 44 and display screen 45, display screen 45 is connected with spectrometer unit 42 by input keyboard 44.Display screen 45 and input keyboard 43 are structure as a whole with spectrometer main frame 1, easy to use, and without the need to other connection device, when not using, display screen 45 turnover can be protected display screen 45, display screen 45 can cover on input keyboard 43, also can protect input keyboard 43.Detector housing 32 is exposed at outside, convenient observation and process outside the display screen 45 of described spectrometer unit 42.
Technical scheme of the present invention is not restricted in the scope of embodiment of the present invention.The technology contents of the not detailed description of the present invention is known technology.

Claims (6)

1. unmanned plane saw blade cutting type failure eliminating device, it is characterized in that: comprise unmanned plane body (3), the lower mounting bracket (9) of unmanned plane body (3), baffle plate (4) is installed in the side of support (9), baffle plate (4) is offered groove (5), the bottom mounted motor (8) of support (9), the output shaft of motor (8) installs saw blade (7), the side of saw blade (7) leans out groove (5), push-rod electric machine (11) and second camera (10) are installed in the top of support (9), first camera (6) is installed on the downside of the push rod end of push-rod electric machine (11), the view directions of second camera (10) is horizontal direction, the view directions of the first camera (6) straight down.
2. unmanned plane saw blade cutting type failure eliminating device according to claim 1, it is characterized in that: also comprise transformer main frame (38) and detector, support bar (1) is installed in the both sides, bottom of described support (9), support bar (1) is arranged electric push rod (33) and sleeve (34), the piston rod of electricity push rod (33) coordinates with sleeve (34), the end attachment plug (35) of sleeve (34), plug (35) is arranged on the bottom of support bar (1); Transformer main frame (38) is provided with oil drum (37); Detector comprises detector housing (32), spectrometer unit (42) and device for filtering impurities are inside set, device for filtering impurities comprises support (13), upper installation two volume measuring instruments (14) of support (13) and filter (15), two volume measuring instruments (14) are arranged on the upper and lower of filter (15) respectively, volume measuring instrument (14) and filter (15) series connection; Volume measuring instrument (14) is made up of bottle (21), separation net (22), infrared survey instrument (23) and floater shot (24), bottle (21) upper and lower arranges import (25) and outlet (26) respectively, vertical separation net (22) is set in bottle (21), floater shot (24) is positioned at bottle (21), bottle (21) upper side installation infrared measuring instrument (23), infrared survey instrument (23) is positioned at floater shot (24) side; Filter (15) is made up of filtration barrel body (27), several screen pack (29) and upper cover (31), filtration barrel body (27) inwall arranges fixture block (28), several screen pack (29) is distributed up and down and is coordinated by support bar (30) each other, support bar (30) card is placed on fixture block (28), and upper cover (31) coordinates with filtration barrel body (27); Upper cover (31) is connected by flexible pipe with the volume measuring instrument (14) on filter (15) top; Arrange the second communicating pipe (17) between device for filtering impurities and spectrometer unit (42), the second communicating pipe (17) is provided with delivery pump (12); The oil drum (37) of transformer main frame (38) arranges thief hole (36), draws together on detector housing (32) and arrange style connecting hole (41), style connecting hole (41) connects import (25); Plug (35) can coordinate with thief hole (36) or style connecting hole (41) respectively.
3. unmanned plane saw blade cutting type failure eliminating device according to claim 1, it is characterized in that: several rubber blanket (2) is installed in the bottom of described support (9), the oil drum (37) of transformer main frame (38) arranges several transformer mating holes (39), detector housing (32) is arranged several detector mating holes (40), rubber blanket (2) can respectively with corresponding transformer mating holes (39) or detector mating holes (40).
4. unmanned plane saw blade cutting type failure eliminating device according to claim 1, it is characterized in that: between described spectrometer unit (42) and device for filtering impurities, de-watering apparatus is set, third connecting pipe (20) is set between de-watering apparatus and spectrometer unit (42), arranged triple valve (52) second communicating pipe (17), triple valve (52) connects one end of the first communicating pipe (16), and the other end of the first communicating pipe (16) connects de-watering apparatus; De-watering apparatus comprises base (8), upper installation two weighers (51) of base (8) and vacuum drainage cylinder (48), and two weighers (51) lay respectively at vacuum drainage cylinder (48) two ends, and weigher (51) is connected with vacuum drainage cylinder; Weigher (51) is made up of weighing cup (46) and electronic scale (47), and weighing cup (46) is fixedly mounted on the top of electronic scale (47); Vacuum drainage cylinder (10) comprises cylindrical shell, arranges heating rod (50) in cylindrical shell, and the top of cylindrical shell arranges gas-liquid separator (19), and gas-liquid separator (19) connects vacuum pump (18).
5. unmanned plane saw blade cutting type failure eliminating device according to claim 1, it is characterized in that: described spectrometer unit (42) is arranged input keyboard (43), input keyboard (44) and display screen (45), display screen (45) is connected with spectrometer unit (42) by input keyboard (44).
6. unmanned plane saw blade cutting type failure eliminating device according to claim 5, is characterized in that: be exposed at detector housing (32) outside the display screen (45) of described spectrometer unit (42) outside.
CN201510911047.8A 2015-12-10 2015-12-10 Unmanned plane saw blade cutting type block removing and transformer oil detection means Active CN105356374B (en)

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Application Number Priority Date Filing Date Title
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CN105356374B CN105356374B (en) 2018-02-02

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105720519A (en) * 2016-04-21 2016-06-29 国家电网公司 Unmanned aerial vehicle (UAV) live-line operation device and method
CN107320885A (en) * 2017-08-14 2017-11-07 苏州世纪天成信息技术有限公司 A kind of portable fire fighting device and its method of work based on unmanned plane
CN107326845A (en) * 2017-06-28 2017-11-07 太仓迪米克斯节能服务有限公司 A kind of intelligence cleaning system and method for building waste
CN114375939A (en) * 2021-12-21 2022-04-22 淮阴工学院 Controllable intelligent overhead line drives bird ware

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CN104655396A (en) * 2015-02-15 2015-05-27 中国石油大学(华东) Multiphase flow simulation test device and method for refined oil product with water and impurities
CN204433059U (en) * 2015-01-30 2015-07-01 马鞍山市赛迪智能科技有限公司 A kind of aircraft carrying manipulator electric saw
CN204448047U (en) * 2015-01-24 2015-07-08 成都岛津仪器设备有限公司 The liquid getting device that rifle head comes off can be prevented
CN205304089U (en) * 2015-12-10 2016-06-08 国家电网公司 Barrier device is removed to unmanned aerial vehicle swa blade cutting formula

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CN201269122Y (en) * 2008-10-14 2009-07-08 江苏中能电力设备有限公司 Combined oil purification apparatus
CN102585991A (en) * 2011-12-22 2012-07-18 北京盈胜泰科技术有限公司 Method and system for removing and supplying antioxidant from/to transformer insulating oil impurities
CN104345035A (en) * 2014-11-13 2015-02-11 天津市能谱科技有限公司 Full automatic infrared oil content analyzer
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105720519A (en) * 2016-04-21 2016-06-29 国家电网公司 Unmanned aerial vehicle (UAV) live-line operation device and method
CN107326845A (en) * 2017-06-28 2017-11-07 太仓迪米克斯节能服务有限公司 A kind of intelligence cleaning system and method for building waste
CN107320885A (en) * 2017-08-14 2017-11-07 苏州世纪天成信息技术有限公司 A kind of portable fire fighting device and its method of work based on unmanned plane
CN114375939A (en) * 2021-12-21 2022-04-22 淮阴工学院 Controllable intelligent overhead line drives bird ware
CN114375939B (en) * 2021-12-21 2023-01-13 淮阴工学院 Controllable intelligent overhead line drives bird ware

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