CN106972407B - One kind is super, extra-high voltage electric transmission and transformation equipment high-altitude ground connection operating device - Google Patents
One kind is super, extra-high voltage electric transmission and transformation equipment high-altitude ground connection operating device Download PDFInfo
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- CN106972407B CN106972407B CN201710278187.5A CN201710278187A CN106972407B CN 106972407 B CN106972407 B CN 106972407B CN 201710278187 A CN201710278187 A CN 201710278187A CN 106972407 B CN106972407 B CN 106972407B
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- 230000009466 transformation Effects 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 92
- 230000003028 elevating effect Effects 0.000 claims abstract description 32
- 238000009413 insulation Methods 0.000 claims description 8
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 6
- 230000009194 climbing Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
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- 230000001276 controlling effect Effects 0.000 description 2
- 238000003909 pattern recognition Methods 0.000 description 2
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- 208000019300 CLIPPERS Diseases 0.000 description 1
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Classifications
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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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Abstract
Surpass the present invention provides one kind, extra-high voltage electric transmission and transformation equipment high-altitude ground connection operating device, it is related to maintenance technical field of auxiliary equipment, by setting moving mechanism, its up and down motion up/down steps can be passed through, obstacle climbing ability is good, so that the movement of whole device is more convenient, it is made quickly to reach designated position, it is very convenient；By setting motor-driven chain-type lifting structure so that the whole device scope of application is wider, and more safe and reliable；By installation position adjusting mechanism so as to fulfill elevating mechanism and the three-axis moving of earthing wire clip; the blessing of wire clamp can be quickly grounded; it can carry to working site and be assembled during use, and entire job area very little, staff can be completed on ground; staff need not climb; it is high and time saving and energy saving, very convenient using process safety, protect the safety of staff; operation can be completed in one people, and greatly improves work efficiency.
Description
Technical field
The present invention relates to maintenance technical field of auxiliary equipment, and in particular to Yi Zhongchao, extra-high voltage electric transmission and transformation equipment high-altitude connect
Ground operating device.
Background technology
Transmission voltage generally divides high pressure, super-pressure and extra-high voltage.In the world, high pressure (HV) is often referred to the electricity of 35-220kV
Pressure；Super-pressure (EHV) be often referred to 330kV and more than, the voltage of below 1000kV；Extra-high voltage (UHV) refer to 1000kV and more than
Voltage.High voltage direct current (HVDC) is commonly referred to as ± 600kV and following direct-current transmission voltage, ± 800kV and more than voltage
Referred to as extra-high voltage direct-current transmission (UHVDC).Super, UHV transmission technology has remote, large capacity, low-loss and economy etc.
Feature can greatly promote the conveying capacity of power grid.Recently as super, extra-high voltage electric transmission and transformation engineering a large amount of construction, over long distances, big
Capacity transmission circuit increases, and the sensing current parameters that circuit generates also accordingly raise, and in interruption maintenance Work tool, high pressure is complete
Ground wire ensures safety for circuit and Substation construction to prevent from closing on when electrical body generates electrostatic induction electric shock or false switching
With, be protect service personnel one of safety curtain.
At present, surpass, extra-high voltage ground wire frequently with portable short-circuit grounding wire or ground wire, when connection, mainly passes through people
Climbing connection, and more people is needed to participate in, not only time-consuming, and since super-high voltage line conductor suspension height is higher, there are all for operation
It is mostly inconvenient and more dangerous and to be stored inconveniently, it is necessary to be grounded annealed copper wire longer, in order to ensure system operation reliability and
Security, Yi Zhongchao, the research and development of extra-high voltage electric transmission and transformation equipment high-altitude ground connection operating device and improvement are increasingly urgent.
The content of the invention
The purpose of the present invention is being directed to existing technology there are the above problem, super, spy that a kind of function is expanded are provided
High-tension power transmission and transformation equipment high-altitude is grounded operating device, and conveniently moving is easy to operate, is grounded the multi-faceted adjustment of wire clamp, if
Meter is reasonable, compact-sized.
In order to achieve the above object, the present invention is achieved by the following technical programs：
One kind is super, extra-high voltage electric transmission and transformation equipment high-altitude ground connection operating device, including supporting rack, position adjusting mechanism, lifting
Mechanism, insulation mast and earthing clamp, one end of the insulation mast are connected by angle adjusting mechanism with the earth clip, separately
One end is connected with one end of the elevating mechanism, and the other end of the elevating mechanism adjusts machine by frame structure and the position
Structure connects, and the position adjusting mechanism is located on support frame as described above.
Further, the earthing clamp includes telescopic device, strut, arc-control device and ground connection clamp, is connect described in two
Ground clamp is opposite to be located on the strut, and the pedestal of the telescopic device is hinged with the strut, and the telescopic device stretches
Bar drive it is described ground connection clamp rotate, the arc-control device respectively with two earth clip clipper joints.
Further, the angle adjusting mechanism includes connecting rod one, hold-down support and telescopic device one, the telescopic device
One drives the hold-down support rotation, and the hold-down support is located on the connecting rod one.
Further, the elevating mechanism is chain-type lifting structure.
Further, the position adjusting mechanism includes angle adjusting mechanism, connecting shaft and rotating mechanism, the whirler
Structure drives the angle adjusting mechanism axial-rotation by the connecting shaft.
Further, it is additionally provided with moving mechanism on support frame as described above, the moving mechanism includes pentacle weel and directive wheel, and two
A pentacle weel is respectively provided at the two sides position of the bottom of support frame as described above, and the directive wheel is located at support frame as described above
Bottom, and form angular position relation with two pentacle weels.
Further, the side of support frame as described above is additionally provided with fixing bracket, is respectively provided at by two fixing brackets
The upper and lower part of support frame as described above side, the spare interface of the fixing bracket and operating platform link.
Further, the lower end of the elevating mechanism, which is fixed, is located at a side of frame structure, the frame structure it is another
A side is connected by position adjusting mechanism with support frame as described above, and the frame structure is cuboid framework structure.
Compared with prior art, beneficial effects of the present invention are：
Using above technical scheme, by setting moving mechanism, its up and down motion up/down steps, obstacle climbing ability can be passed through
It is good so that the movement of whole device is more convenient, it is made quickly to reach designated position, very convenient；By setting motor
The chain-type lifting structure of driving so that the whole device scope of application is wider, and more safe and reliable；It is adjusted by installation position
Mechanism can quickly be grounded the blessing of wire clamp so as to fulfill elevating mechanism and the three-axis moving of earthing wire clip, during use
It can carry to working site and be assembled, and entire job area very little, staff can be completed on ground, staff
It need not climb, it is high using process safety and time saving and energy saving, very convenient, protect the safety of staff, a people
Operation is completed, and is greatly improved work efficiency.
Description of the drawings
It in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the dimensional structure diagram of the present invention；
Fig. 2 is the front view of the present invention；
Fig. 3 is the side view of the present invention；
Fig. 4 is the top view of the present invention；
Fig. 5 is the close-up schematic view of the present invention；
Fig. 6 is the close-up schematic view of the present invention；
Fig. 7 is the close-up schematic view of the present invention；
Figure label explanation：1st, supporting rack；11st, moving mechanism；111st, pentacle weel；112nd, directive wheel；12nd, fixing bracket；
2nd, position adjusting mechanism；21st, connecting shaft；22nd, rotating mechanism；3rd, elevating mechanism；31st, mast；311st, mast one；312nd, mast
Two；313rd, mast three；32nd, rotating sprocket；33rd, lifting motor；34th, elevating chain；4th, insulate mast；5th, earthing clamp；51st, stretch
Compression apparatus；52nd, strut；53rd, arc-control device；54th, it is grounded clamp；6th, angle adjusting mechanism；61st, connecting rod one；62nd, hold-down support；
63rd, telescopic device one；7th, frame structure；8th, accumulator；9th, control panel.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention,
Technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is the present invention one
Divide embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making
All other embodiments obtained under the premise of creative work, belong to the scope of protection of the invention.
With reference to attached drawing 1, the present invention is further illustrated：One kind is super, the ground connection operation of extra-high voltage electric transmission and transformation equipment high-altitude
Device, including supporting rack 1, position adjusting mechanism 2, elevating mechanism 3, insulation mast 4 and earthing clamp 5, the insulation mast 4
One end is connected by angle adjusting mechanism 6 with the earthing clamp 5, and the other end is connected with one end of the elevating mechanism 3, described
The other end of elevating mechanism 3 is connected by frame structure 7 with the position adjusting mechanism 2, and the position adjusting mechanism 2 is located at institute
It states on supporting rack 1.
With reference to attached drawing 5, the earthing clamp 5 includes telescopic device 51, strut 52, arc-control device 53 and ground connection clamp 54,
Two ground connection clamps 54 are opposite to be located on the strut 52, and the pedestal of the telescopic device 51 is hinged with the strut 52,
The telescopic rod of the telescopic device 51 drives the ground connection clamp 54 to rotate, the arc-control device 53 respectively with two ground connection
Clamp 54 connects, and multiple grooves for engaging rulers are equipped on the inside of folder portion by grabbing for the ground connection clamp 54, and two ground connection
The connecting portion of clamp 54 with for gears rotational structure, the telescopic device 51 uses push-rod electric machine, pass through the flexible of push-rod electric machine
Elastic, the rotation of drive one side ground connection clamp 54 of bar, so as to be grounded clamp 54 and opposite side ground connection clamp by one side
54 engagement rotations are grounded clamp occlusion and open；And the arc-control device is miniature electronic extinguisher, by setting arc extinguishing
The electric arc that device can be grounded clamp quickly, reliably extinguishes, so as to reduce power grid lightning strike accident and lightning outage rate,
Improve power supply reliability；The angle adjusting mechanism 6 includes connecting rod 1, hold-down support 62 and telescopic device 1, described to stretch
Compression apparatus 1 drives the hold-down support 62 to rotate, and the hold-down support 62 is located on the connecting rod 1, passes through flexible dress
Put 1 and use motor push rods, the telescopic rod of motor push rod front end and the hold-down support 62 are hinged, the hold-down support 62 with
The connecting rod 1 is hinged, and the connecting rod 1 is fixedly connected with the mast 4 that insulate, and during adjusting, the earthing clamp 5 is fixed
It is located on the hold-down support 62, realizes the movement of the telescopic rod by motor push rod, drive hold-down support 62 in the connecting rod
It is rotated on one 61, so as to the left-right rotation of earthing clamp 5；
With reference to attached drawing 6, the elevating mechanism 3 is chain-type lifting structure, and is driven and driven on mast by lifting motor
Lower lifting, the elevating mechanism 3 include mast 31, rotating sprocket 32, lifting motor 33 and elevating chain 34, multiple masts 31 it
Between moved up and down by the structure of line slideway, the lifting motor 33 is located on the mast 31, two rotating sprockets
32 are respectively provided at the upper and lower part of the mast 31, and the elevating chain 34 is arranged on the rotating sprocket 32 on top and the rotation of lower part
Between rotary chain wheel 32, and engage respectively with the rotating sprocket on the top 32 and the engagement connection of the rotating sprocket of lower part 32, it is described
Upper and lower side of the both ends of elevating chain 34 respectively with the connecting portion on another mast 31 is fixedly connected, the lifting motor 33
Driving rotating sprocket 32 rotates, and mast 1, mast 2 312 and mast 3 313 is provided in the present apparatus, motor is set respectively
On mast 1 and mast 2 312, the left side connecting portion on mast 2 312 is fastened on one 311 right side axial slide of mast
On, and pass through elevating chain 34 and axially moved up and down on mast 1, the left side connecting portion on the mast 2 312 it is upper
Both ends of the lower part respectively with the elevating chain 34 on mast 1 are fixedly connected, and pass through 33 band of lifting motor on mast 1
Dynamic rotating sprocket 32 rotates, and mast 2 312 is pulled to be moved along the axial slide on mast 1, can similarly obtain mast two
312 drive elevating chain 34 to drive 3 313 oscilaltion of mast by lifting motor 33, realize by logical to lifting motor 33
Electricity makes multiple 31 axial directions of mast smoothly be lifted, and has nonelastic slip and slipping phenomenon by chain drive, puts down
Equal gearratio is accurate, and reliable operation is efficient；Transmission power is big, and overload capacity is strong, and the transmission size under identical operating mode is small；Institute
Need tensile force small, the pressure acted on axis is small；Can in high temperature, humidity, more dirt, to have pollution etc. to work in adverse circumstances etc. excellent
Point so that the scope of application of the present apparatus is wider, and more safe and reliable；
With reference to attached drawing 2 and Fig. 7, the position adjusting mechanism 2 includes angle adjusting mechanism 6, connecting shaft 21 and rotating mechanism
22, the rotating mechanism 22 drives 6 axial-rotation of angle adjusting mechanism by the connecting shaft 21, passes through the connecting shaft
21 are threaded through on support frame as described above 1, and the upper end of the connecting shaft 21 is fixedly connected with the angle adjusting mechanism 6, the connection
The lower end of axis 21 is connected with the rotating mechanism 22, and the rotating mechanism 22 is turbine and worm mechanism, and the rotating mechanism 22 is logical
It crosses motor driving worm screw to engage with the turbine in the connecting shaft 21, the axial-rotation driving to rotation axis 22 is realized, so as to drive
The rotation of dynamic angle adjusting mechanism 6, while by the left-right rotation of angle adjusting mechanism 6, realize to frame structure 7
Three-axis moving, so as to fulfill elevating mechanism 3 and the three-axis moving of earthing wire clip 5；
Moving mechanism 11 is additionally provided on support frame as described above 1, the moving mechanism 11 includes pentacle weel 111 and directive wheel 112,
At the two sides position for the bottom that two pentacle weels 111 are respectively provided at support frame as described above 1, the directive wheel 112 is located at institute
The bottom of supporting rack 1 is stated, and angular position relation, particularly stabilized structure, some ground are formed with two pentacle weels 111
Uneven situation is contacted using pentacle weel 111 and ground, can be by its up and down motion up/down steps, and obstacle climbing ability is good so that
The movement of whole device is more convenient；
The side of support frame as described above 1 is additionally provided with fixing bracket 12, is respectively provided at by two fixing brackets 12 described
The upper and lower part of 1 side of supporting rack, the spare interface of the fixing bracket 12 and operating platform link, and the fixing bracket 12 rises
Acted on to leveling, on ground not usually, can manually, hydraulic pressure or be pneumatically adjusted balance, can be according to surface state
Adjust length and inclination angle；
With reference to attached drawing 3 and Fig. 4, a side for being located at frame structure 7, the frame are fixed in the lower end of the elevating mechanism 3
Another side of structure 7 is connected by position adjusting mechanism 2 with support frame as described above 1, and the frame structure 7 is cuboid framework knot
Structure, the frame mechanism 7 undertake elevating mechanism 3, insulation mast 4 and the weight for connecing 5, while also have the work(of storage
Can, it can be by the storage of other parts and ground connection annealed copper wire, easy to carry, management.
The present apparatus is additionally provided with accumulator 8, pressure sensor and control panel 9, and the accumulator 8 and control panel 9 are all provided with
On support frame as described above 1, the pressure sensor 9 is located on the ground wire clamp 54, the accumulator 8 respectively with the control
Panel 9 processed, earthing clamp 5, position adjusting mechanism 2, elevating mechanism 3 and angle adjusting mechanism 6 are electrically connected, the control panel
Pattern recognition system, and the operating of the motor and micromachine in control device respectively are equipped in 9, realizes to lifting gear 3, connect
The control of 5 position adjusting mechanism 2 of ground clamp and angle adjusting mechanism 6, while pass through the suspension of pattern recognition system identification eminence
The position of earthing clamp, and transmit image and checked to ground for operating personnel.
Whole device is moved to super, extra-high voltage line to be grounded in use, move moving mechanism 11 first by the present invention
Lower part, by controlling the lifting of 3 regulated ground wire clamp of elevating mechanism, then by controlling the driving electricity on position adjusting mechanism 2
Machine is grounded the three-axis moving of wire clamp 5；Earthing clamp 5 is finely tuned by the angle adjustment mechanism being connected with the earthing clamp 5
Rotation angle after, then during by the way that ground wire clamp 54 clamping power equipment element, connect by the drive of motor push rod
The rotation of ground clamp 5 clamps.Staff is only needed in terrestrial operation during ground connection, and earthing clamp 5 can rotate solid automatically
It is fixed, ensure that fixed soundness is consistent, ensure the security of circuit, simple operation is efficient.
To sum up, surpass the present invention provides one kind, extra-high voltage electric transmission and transformation equipment high-altitude ground connection operating device, pass through and support is set
Frame, position adjusting mechanism, elevating mechanism, insulation mast and earthing clamp, one end of the mast that insulate by angle adjusting mechanism with
Earth clip connects, and one end of the other end and elevating mechanism connects, and the other end of elevating mechanism is adjusted by frame structure and position
Mechanism connects, and position adjusting mechanism is located on supporting rack, can be by leaving office in its up and down motion by setting moving mechanism
Rank, obstacle climbing ability are good so that the movement of whole device is more convenient, it is made quickly to reach designated position, very convenient；It is logical
It crosses and motor-driven chain-type lifting structure is set so that the whole device scope of application is wider, and more safe and reliable；By setting
Seated position adjusting mechanism can quickly be grounded adding for wire clamp so as to fulfill elevating mechanism and the three-axis moving of earthing wire clip
It holds, when use, which can be carried to working site, is assembled, and entire job area very little, and staff can be complete on ground
Into staff need not climb, high using process safety and time saving and energy saving, very convenient, protect the peace of staff
Entirely, operation can be completed in a people, and greatly improves work efficiency.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
Also there are other identical elements in process, method, article or equipment including the element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
The present invention is described in detail, it will be understood by those of ordinary skill in the art that：It still can be to foregoing each implementation
Technical solution recorded in example modifies or carries out equivalent substitution to which part technical characteristic；And these modification or
It replaces, the essence of appropriate technical solution is not made to depart from the spirit and scope of various embodiments of the present invention technical solution.
Claims (6)
1. one kind is super, extra-high voltage electric transmission and transformation equipment high-altitude ground connection operating device, which is characterized in that including supporting rack (1), position tune
Mechanism (2), elevating mechanism (3), insulation mast (4) and earthing clamp (5) are saved, one end of the insulation mast (4) passes through angle
Adjusting mechanism (6) is connected with the earthing clamp (5), and the other end is connected with the one end of the elevating mechanism (3), the elevator
The other end of structure (3) is connected by frame structure (7) with the position adjusting mechanism (2), and the position adjusting mechanism (2) is located at
On support frame as described above (1)；The earthing clamp (5) includes telescopic device (51), strut (52), arc-control device (53) and earth clip
It clamps (54), two ground connection clamps (54) are opposite to be located on the strut (52), the pedestal of the telescopic device (51) and institute
It states strut (52) to be hinged, the telescopic rod of the telescopic device (51) drives the ground connection clamp (54) to rotate, the arc-control device
(5) it is connected respectively with two ground connection clamps (54)；The elevating mechanism (3) is chain-type lifting structure.
2. super, extra-high voltage electric transmission and transformation equipment high-altitude ground connection operating device according to claim 1, which is characterized in that described
Angle adjusting mechanism (6) includes connecting rod one (61), hold-down support (62) and telescopic device one (63), the telescopic device one (63)
The hold-down support (62) is driven to rotate, the hold-down support (62) is located on the connecting rod one (61).
3. super, extra-high voltage electric transmission and transformation equipment high-altitude ground connection operating device according to claim 2, which is characterized in that described
Position adjusting mechanism (2) includes angle adjusting mechanism (6), connecting shaft (21) and rotating mechanism (22), the rotating mechanism (22)
Angle adjusting mechanism (6) axial-rotation is driven by the connecting shaft (21).
4. super, extra-high voltage electric transmission and transformation equipment high-altitude ground connection operating device according to claim 1, which is characterized in that described
It is additionally provided with moving mechanism (11) on supporting rack (1), the moving mechanism (11) includes pentacle weel (111) and directive wheel (112), and two
At the two sides position for the bottom that a pentacle weel (111) is respectively provided at support frame as described above (1), the directive wheel (112) sets
Angular position relation is formed in the bottom of support frame as described above (1), and with two pentacle weels (111).
5. super, extra-high voltage electric transmission and transformation equipment high-altitude ground connection operating device according to claim 1, which is characterized in that described
The side of supporting rack (1) is additionally provided with fixing bracket (12), and support frame as described above is respectively provided at by two fixing brackets (12)
(1) upper and lower part of side, the fixing bracket (12) and the spare interface of operating platform link.
6. super, extra-high voltage electric transmission and transformation equipment high-altitude ground connection operating device according to claim 1, which is characterized in that described
The a side for being located at frame structure (7) is fixed in the lower end of elevating mechanism (3), and another side of the frame structure (7) passes through position
It puts adjusting mechanism (2) to be connected with support frame as described above (1), the frame structure (7) is cuboid framework structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710278187.5A CN106972407B (en) | 2017-04-25 | 2017-04-25 | One kind is super, extra-high voltage electric transmission and transformation equipment high-altitude ground connection operating device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710278187.5A CN106972407B (en) | 2017-04-25 | 2017-04-25 | One kind is super, extra-high voltage electric transmission and transformation equipment high-altitude ground connection operating device |
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| Publication Number | Publication Date |
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| CN106972407A CN106972407A (en) | 2017-07-21 |
| CN106972407B true CN106972407B (en) | 2018-05-29 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107611751A (en) * | 2017-07-31 | 2018-01-19 | 中国南方电网有限责任公司超高压输电公司贵阳局 | One kind ground wire suspension arrangement |
| CN107465147B (en) * | 2017-09-12 | 2018-10-30 | 国网山东省电力公司潍坊供电公司 | Multi-stage telescopic ground wire gun support arrangement |
| CN107887717B (en) * | 2017-11-09 | 2020-03-17 | 国网福建省电力有限公司 | Grounding wire dismounting device and using method |
| CN108565776A (en) * | 2018-05-15 | 2018-09-21 | 国家电网公司 | A kind of suspension clamp replacement tool |
| CN108512121A (en) * | 2018-05-31 | 2018-09-07 | 广东电网有限责任公司 | Transmission line of electricity cleaning plant |
| CN109004575B (en) * | 2018-08-02 | 2024-01-26 | 南京市龙马通信工程有限公司 | Installation equipment of optical cable hook |
| CN114039228B (en) * | 2021-11-10 | 2024-08-13 | 广东电网有限责任公司 | Grounding wire clamp hanging device |
| CN114784587B (en) * | 2022-04-21 | 2023-07-18 | 四川大学 | Auxiliary lap joint device for transformer grounding wire |
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| CN201408939Y (en) * | 2009-05-15 | 2010-02-17 | 上海市南电力工程有限公司 | Electrified arc extinguishing tool for dismounting and jointing cable tail wires with 10 kV |
| CN105583802A (en) * | 2014-10-22 | 2016-05-18 | 云南电网公司楚雄供电局 | Vision-based high-altitude line hanging robot |
| WO2016068174A1 (en) * | 2014-10-31 | 2016-05-06 | ライフロボティクス株式会社 | Multi-joint robot arm mechanism, inkjet printer, three-axis movement mechanism, hydraulic mechanism, and cable wiring mechanism |
| CN104842336A (en) * | 2015-03-03 | 2015-08-19 | 深圳市广明科技有限公司 | Multi-joint robot for mounting and demounting ground wires |
| CN206628771U (en) * | 2017-04-25 | 2017-11-10 | 国网安徽省电力公司检修公司 | One kind is super, extra-high voltage electric transmission and transformation equipment high-altitude ground connection operation device |
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