CN201122810Y - Large spanning divided conductor man-carrying routing device for maintenance - Google Patents
Large spanning divided conductor man-carrying routing device for maintenance Download PDFInfo
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- CN201122810Y CN201122810Y CNU2007200764097U CN200720076409U CN201122810Y CN 201122810 Y CN201122810 Y CN 201122810Y CN U2007200764097 U CNU2007200764097 U CN U2007200764097U CN 200720076409 U CN200720076409 U CN 200720076409U CN 201122810 Y CN201122810 Y CN 201122810Y
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Abstract
The utility model relates to a long-span division conductor manned line device used for eoverhaul, which comprises a machine frame which can travel on a division conductor (1), a line wheel (3) connected with the machine frame (2) and a power and driving device, wherein, the line device also comprises a line wheel elevating device used for lifting the line wheel vertically. According to the line device of the utility model, when obstacles such as a spacer rod (13), an anti-vibration hammer (15) and a damping wire clamp (14) etc. are arranged on the division conductor, the line wheel is ensured to elevate a hydraulic cylinder to start by operators through a controller and to lift the line wheel (3) vertically, and simultaneously, the raised line of the line wheel is replaced by a transition line wheel (19). Therefore, the line wheel is ensured to span the obstacles easily in order to overhaul the long-span division conductor continuously. The conductor manned line device of the utility model has the advantages that the safety factor is high, and the conducting wire can be repaired on the condition of low cost, rapid speed, efficiency and convenience.
Description
Technical field
The utility model relates to a kind of apparatus for examination and repair of ultra-high-tension power transmission line, and more specifically, the utility model relates to a kind of big manned routing device of bundle conductor of crossing over of maintenance that is used to overhaul big leap bundle conductor.
Background technology
Along with China's rapid economic development, increasing to the demand of electric power energy, high pressure and superhigh pressure large-capacity power circuit are significantly extended.The geographical environment of various complexity need be passed through in above-mentioned transmission line corridor, as reaching reservoir, lake, rivers and high and steep mountains etc. through large tracts of land.Must use the big lead of crossing over this moment.
The big big crossing span of crossing over lead usually about a km, for example, between the 700-1200m.Its two end is provided with crossover tower, the full tower height 125-200m of crossover tower.For this reason, make its maintenance become very big problem.In the past, have manually to be provided with more and simply manually climb line apparatus and overhaul.But the described line apparatus of manually climbing is wasted time and energy, and coefficient of safety is low, and labour intensity is big.In addition, because the big lead of crossing over is crossed over apart from bigger because of it, form sagging radian.In the past manually climb the leap center that line apparatus runs to described lead, when the crossover tower walking of these lead two ends,, and be difficult to run to two end crossover towers again because of sagging radian.Usually, need to give auxiliary traction by ground artificial.
Particularly pass through geological disasters such as the frequent many landslides of virgin forest border district, high height above sea level, the ice and snow area of coverage and existence along the line, mud-rock flow for power circuit, high slope, most of regional mountain is steep, when transport and communication was extremely undeveloped, the daily detection of power circuit, maintenance became a great problem.
Along with the increase of power transmission capacity, use the big bundle conductor of crossing over now more and more.The big big crossing span of crossing over bundle conductor usually about a km, for example, between the 700-1200m.Its two end is provided with crossover tower, the full tower height 125-200m of crossover tower, and phase conductor vertical range m more than 10 up and down, every phase conductor pattern is in the horizontal occasion of two divisions (two) lead, and its spacing is 600mm.
Big use of crossing over bundle conductor has brought a lot of new problems for the detection of power circuit, maintenance.For example,, for example, when using double bundle conductor, must use conductor spacer on the described big leap double bundle conductor, wave, collide to prevent described double bundle conductor for using big leap bundle conductor.Simultaneously, for preventing described double bundle conductor vibration, stockbridge damper and damping wire clamp must be installed at interval on described double bundle conductor.Described conductor spacer, stockbridge damper and damping wire clamp etc. have formed the barrier on the double bundle conductor.Make troubles for walking, the maintenance of routing device on double bundle conductor in the past.For this reason, need manually remove in the past, unload above-mentioned barrier, then, at inspection operation.Time-consuming, inefficiency.
For addressing the above problem, also the someone has invented mobile inspection robot.Described mobile inspection robot can independently be walked along power cord, leaping over obstacles is gone forward side by side, and the line road is patrolled and examined.Inspection robot can charged work, creep along power transmission line with certain speed, and can cross over obstacles such as stockbridge damper, strain clamp, suspension clamp, shaft tower, utilize the sensor apparatus of carrying that shaft tower, lead and lightning conducter, insulator, line hardware, line channel etc. are implemented near detecting.
For example, the people such as Sawada of Tokyo Electric Power have developed Optical Fiber composite overhead Ground Wire (OPGW) and have patrolled and examined the mobile robot.This robot utilizes pair of driving wheels and a pair of clamping wheel to creep along ground wire (OPGW), can cross over barriers such as stockbridge damper on the ground wire, spiral vibration absorber.When running into the line tower, robot adopts apery to climb up by holding on to mechanism, the arcuate arm that expansion is earlier carried, and the ground wire of line tower both sides is caught at the arm two ends, constitutes a guide rail, and body slides into the opposite side of line tower along guide rail then; After treating that robot clamping wheel is held the ground wire of line tower opposite side tightly, pack up arcuate arm is folding, in order to using next time.
And for example, the patent of invention 200410020490.8 (applying date: 2004.04.30) relate to a kind of EHV transmission line patrol robot mechanism of Shenyang Inst of Automation, Chinese Academy of Sciences's application.It is made up of moving body, back arm, preceding arm, wherein: moving body is made up of body and road wheel, and road wheel is installed on the body by horizontally rotating pair and moving sets, and grasps mutually with line, body links to each other with forward and backward arm respectively by revolute pair, and the arm end is a paw; Described before arm, the back arm structure identical, wherein each arm is made up of upper arm, underarm two parts, upper arm is connecting rod and ball-screw and slide block combining structure, by horizontally rotate the pair be connected with underarm, underarm is big stroke telescoping mechanism.This invention working space is big, in light weight, energy consumption is low and obstacle climbing ability is strong.
Again, (applying date: 2003.11.18) relate to the Robotics field, be a monomer of 110kv high voltage transmission line automatic polling robot to the patent of invention 200310118302.0 of Institute of Automation Research of CAS's application.This invention automatic crusing robot monomer can be implemented in functions such as stabilized walking on the power transmission line, across obstacle, snub, has replaced the manual inspection ultra-high-tension power transmission line.
For another example, number of patent application is that " 200510019930.2 " (applying date: Chinese patent 2005.12.01) discloses the method that a kind of high-voltage maintenance robot navigates along transmission line, and its advantage is: realize that simply structure is small and exquisite, and is with low cost; Can avoid the interference of highfield, high-intensity magnetic field, practical; Control algolithm is simple, and is easy to operate.As be equipped with corresponding robot device, can be used for the auxiliary high-voltage maintenance robot of finishing carries out the full-automatic operation of patrolling and examining along aerial high-voltage power transmission line.Particularly, along with the big capacity requirement of ultrahigh voltage power circuit (for example electric pressure: be the superhigh pressure separate lines of 220kV), many scripts use the transmission line of single-wire line to use big leap bundle conductor instead.
Yet, as above to be introduced, the inspection robot of above-mentioned patent can be divided into two classes: a class is to have the across obstacle function, but physical dimension is big, quality is big, thereby poor practicability, and still be in the laboratory development stage mostly; Another kind of then can only not possess the across obstacle function at the straightway line walking between two shaft towers, thereby its walking operation scope is subjected to very big restriction.And the manufacturing of robot, use cost costliness.
In addition, the use of the robot that above-mentioned patent documentation is mentioned mainly is to finish to patrol and examine, and is difficult to overhaul targetedly.
For overcoming the problems referred to above, designer of the present utility model finds, designing specific big leap bundle conductor reaches and power source that walking power is provided and transmission device thereof etc. with cabling frame, cabling wheel, the specific cabling wheel jacking hydraulic means that is exclusively used in vertical-lift cabling wheel location is set again, can overcomes the problems referred to above.And the coefficient of safety height can carry out continuous detecting, the maintenance of power circuit low-cost, fast, effectively, easily to big leap bundle conductor, needn't the removal barrier.
Summary of the invention
The utility model provides a kind of maintenance with crossing over the manned routing device of bundle conductor greatly, the manned routing device of described big leap bundle conductor comprises: frame, walk in the cabling wheel on the bundle conductor, power and transmission device, it is characterized in that described big leap bundle conductor routing device also comprises and is used for vertical-lift and substitutes cabling taking turns, taking turns jacking apparatus with the cabling of crossing over the barrier on the lead.
According to the big manned routing device of bundle conductor of crossing over of maintenance of the present utility model, at the barrier of described routing device walking through being provided with on the described bundle conductor, for example, when conductor spacer, stockbridge damper and damping wire clamp etc., can pass through controller by the operating personnel that take on described frame, make described cabling wheel jacking apparatus vertical-lift cabling wheel.Thus, can make cabling wheel across obstacle, finish the purpose of carrying out the bundle conductor maintenance continuously.
According to the big manned routing device of bundle conductor of crossing over of maintenance of the present utility model, it is characterized in that described cabling wheel jacking apparatus comprises cabling wheel jacking hydraulic cylinder, hydraulic pump and the transmission control device that is positioned at the frame top, is used for vertical-lift cabling wheel location.
According to the big manned routing device of bundle conductor of crossing over of maintenance of the present utility model, it is characterized in that described cabling wheel jacking hydraulic cylinder device comprises and frame the put the beams in place hydraulic cylinder leg that is connected, the cabling wheel jacking hydraulic cylinder transition cabling wheel by described hydraulic cylinder leg supporting, the hydraulic operation line of connection hydraulic cylinder, hydraulic pump and controller.
In addition, with the big manned routing device of bundle conductor of crossing over, it is characterized in that described cabling wheel jacking cylinder ends is provided with transition cabling wheel positioning end, to be positioned on the bundle conductor according to maintenance of the present utility model.
By this, at the barrier of described routing device walking through being provided with on the described bundle conductor, for example, when conductor spacer, stockbridge damper and damping wire clamp etc., can pass through controller by the operating personnel that take on described frame, make described cabling wheel jacking apparatus vertical-lift cabling wheel, that is, promote described frame, simultaneously, slight inclination health or seat, can make the frame center of gravity be offset forward or successively, thus, can make cabling take turns across obstacle forward or backward, easily finish across obstacle, the purpose of overhauling continuously.
With crossing over the manned routing device of bundle conductor greatly, the chute that described cabling wheel support and described frame are offered on putting the beams in place flexibly connects, and can move along described frame upper beam chute according to maintenance of the present utility model.
By this, manually control, making the cabling wheel support along moving in the described frame upper beam chute, both can change support, also is that hydraulic pump is located in, is positioned at the position on the bundle conductor, the primer fluid cylinder pressure, both can make arbitrary end cabling wheel, promptly arbitrary end of frame lifts, thereby, needn't tilt health or seat both can drive the cabling wheel across obstacle of described routing device.
With crossing over the manned routing device of bundle conductor greatly, described frame lower end forms hinged support according to maintenance of the present utility model.
In view of the above, at the beginning of installing, open hinge point, both can make the frame top open, the cabling wheel that is installed on the frame upper beam is hanged up on bundle conductor easily.At this moment, the hydraulic cylinder by bracket supports just in time is positioned on the lead.Then, after using drive link to lay respectively to connect respectively between the before and after two cablings wheel on the described binary fission lead, both manually the control operation cabling is taken turns and was walked on the bundle conductor.
With crossing over the manned routing device of bundle conductor greatly, the place ahead two cablings wheel and the rear two cablings wheel that lay respectively on the described binary fission lead are connected by drive link respectively according to maintenance of the present utility model.
Thus, by the walking power and the transmission device that are arranged at frame one side, both can drive the across obstacle of described routing device walking and cabling wheel.
According to the maintenance of the present utility model manned routing device of bundle conductor, described cabling wheel jacking hydraulic cylinder comprises hydraulic pump, and is controlled by the HYDRAULIC CONTROL SYSTEM device.
According to the maintenance of the present utility model manned routing device of bundle conductor, described power and transmission device comprise storage battery, motor and driving-chain, wheel.
With the manned routing device of bundle conductor, two different seats of seat direction are set on the described frame according to maintenance of the present utility model.
By this, by change different seats to, can carry out the walking on the just contrary direction.
In addition, according to the maintenance of the present utility model manned routing device of bundle conductor, described cabling wheel jacking apparatus and running gear can be operated control respectively by hand controller.
By this, make easy to use, laborsaving with the manned routing device of bundle conductor of maintenance of the present utility model.
In addition, according to the maintenance of the present utility model manned routing device of bundle conductor, described cabling wheel is put the beams in place with described frame and is flexibly connected, as hinged.
Connect by this, before installing routing device on the lead, can open the hinge point of frame bottom, both can make the cabling wheel that is installed on the frame upper beam open, hang up on bundle conductor easily.
At this moment, the hydraulic cylinder by bracket supports just in time is positioned on the lead.Then, use drive link will lay respectively at after the first two cabling wheel on the described binary fission lead and back two cablings wheel connect respectively, both manually the control operation cabling is taken turns and was walked on the bundle conductor.
According to the big manned routing device of bundle conductor of crossing over of maintenance of the present utility model, at the barrier of described routing device walking through being provided with on the described bundle conductor, for example, when conductor spacer, stockbridge damper and damping wire clamp etc., can described cabling wheel jacking hydraulic cylinder be started by taking operating personnel on described frame by controller, vertical-lift cabling wheel, simultaneously, slight inclination health or seat make the frame center of gravity move.Perhaps, changing support, also is that hydraulic pump is located in, is positioned at the position on the bundle conductor, both can make arbitrary end cabling wheel, and promptly arbitrary end of frame lifts, thereby health or seat needn't tilt.Simultaneously, transition cabling wheel is substituted by the cabling wheel cabling of top lifting.Thus, can make cabling take turns light across obstacle, the purpose that big leap bundle conductor is overhauled continuously.In addition, the manned routing device coefficient of safety of lead of the present utility model height can carry out the lead maintenance low-cost, fast, effectively, easily.
Description of drawings
Figure 1 shows that the schematic perspective view of maintenance of the present utility model with the manned routing device of big leap bundle conductor routing device.
Figure 2 shows that and be the big bundle conductor schematic diagram of crossing over.
Figure 3 shows that the cabling wheel jacking hydraulic cylinder device one side front view of manned routing device of the present utility model.
Figure 4 shows that the cabling wheel jacking hydraulic cylinder device end view in Fig. 3 left side.
Figure 5 shows that the cabling wheel jacking hydraulic cylinder device end view on Fig. 3 right side.
Among the figure, 1 is bundle conductor, and 2 is manned routing device frame, 3 are the cabling wheel, and 4 are cabling wheel jacking hydraulic cylinder, and 5 are cabling wheel drive link, 6 is drive sprocket, 7-1 is a seat 1, and 7-2 is that seat 2,8 is cabling wheel jacking hydraulic cylinder leg, 9 is motor, 10 is storage battery, and 11 is brake, and 12 is control cabinet, 13 is conductor spacer, 14 are the damping wire clamp, and 15 is stockbridge damper, and 16 are the hydraulic operation line, 17 is the hinge connection of frame below, 18 wheeled positioning ends for cabling wheel jacking hydraulic cylinder lower end, 19 are transition cabling wheel, 20 is chute.
Embodiment
Below, with reference to accompanying drawing, specify the utility model for embodiment.
Embodiment
The manned routing device of big leap bundle conductor of present embodiment comprises: frame 2 walks in the cabling wheel 3 on the bundle conductor 1, walking power and transmission device.Described frame is a frame-like, is convenient to manned and loading.
The width of frame considers that the running wheel on the rack framework can dress extension or dismounting easily on the double bundle conductor of level interval 600mm.
Described big leap bundle conductor routing device top is provided for vertical-lift cabling wheel location, to cross over the cabling wheel jacking apparatus of the barrier on the lead.Described cabling wheel jacking apparatus comprises cabling wheel jacking hydraulic cylinder device, hydraulic pump and the transmission control device that is positioned at the frame top, is used for vertical-lift cabling wheel.
Described cabling wheel jacking hydraulic cylinder 4 is positioned on the bundle conductor., lay respectively between the before and after two cablings wheel 3 on the described binary fission lead with the big manned routing device of bundle conductor of crossing over according to maintenance of the present utility model respectively by drive link 5 connections.2 are provided with walking power and transmission device, hydraulic pump, HYDRAULIC CONTROL SYSTEM device and hand controller etc. on the frame.Described walking power and transmission device comprise storage battery 10, motor 9 and driving-chain 6, and drive can be arranged at frame one side, also can be arranged at frame two sides.
For ease of operating maintenance of the present utility model, two different seat 7-1 of seat direction are set, 7-2 on the described frame with the manned routing device of bundle conductor.By this, take different seats to seat, can carry out the operations such as walking on the just contrary direction.
For ease of maintenance being installed with the manned routing device of bundle conductor, described cabling wheel and described frame are put the beams in place and are flexibly connected with hinge etc.During use, be convenient to hinge-opening, described cabling wheel is mounted on lead.When not using, described cabling wheel can be turned up, and is convenient to collection and transportation.
Again, for ease of the maintenance manned routing device of bundle conductor is installed, described frame lower two ends form the articulated section, during use, are convenient to hinge-opening, and described cabling wheel is mounted on lead.Also be convenient to collection and transportation.
Again, described cabling wheel jacking hydraulic cylinder device comprises the chute 20 that is opened on the described connection frame upper beam, described chute 20, and described hydraulic cylinder leg 8 can move along described frame upper beam chute, flexibly connects with described hydraulic cylinder leg 8.
Make use-case
At 220kV, big crossing span is that 833m, two end spaies are got over and used manned routing device of the present utility model to carry out power transmission lines overhauling on the double bundle conductor that the tower height degree is 125m.
The vertical range of the phase conductor up and down 13.5m of described bundle conductor, the horizontal spacing of two divisions (two) lead is 600mm.Wire type is KTACSR/EST-500SQ, diameter of phi 32.7mm, diameter of phi 45mm behind the bag preformed armor rods.Be the high-strength heat-resisting aluminum-alloy lead.It is provided with barriers such as conductor spacer, stockbridge damper and damping wire clamp.
Originally make in the use-case, lead sag (temperature 40 ℃ time) is 38.82m, 6 ° of estimation lead steepness.
The maintenance of the foregoing description is transported to the crossover tower limit of described bundle conductor with the manned routing device of bundle conductor.Crane is delivered to described double bundle conductor two sides, and the put the beams in place cabling wheel of two sides of routing device is opened in hinge 17 activities, hangs to the double bundle conductor 1.At this moment, the hydraulic cylinder 4 by support 8 supportings just in time is positioned on the lead.Then, using drive link 5 will lay respectively between the before and after two cablings wheel 3 on the described binary fission lead connects respectively.
The operating personnel that take on described frame pass through controller, make routing device walk in bundle conductor.When running to the barrier place, the described cabling wheel of manual operation jacking apparatus, vertical-lift cabling wheel 3 promptly, promotes described frame.At this moment, slight inclination health or seat can make the frame center of gravity be offset forward or afterwards.Drive walking more slightly, can make the cabling wheel easily cross over described barrier forward or backward, carry out next step maintenance continuously.Needn't the described barrier of removal.
Because the maximum climbing of the manned walking of frame steepness is 10 °, therefore, when routing device runs to the centre of big leap bundle conductor, also can manually easily drive described routing device and climb ripple to two end crossover tower.
In addition, the setting operation people can advance and returns both direction with right sitting position gesture operation frame required seat board when lead is walked along lead in rack framework.Therefore, in the time must oppositely walking, operating personnel can upwards dig in two seat boards, are reversed operation control.
The utility model also is fit to the operator and stand in the enterprising line operate of seat board.
According to present embodiment, use big leap bundle conductor automatic routing device of the present utility model can on bundle conductor, adorn gold utensils such as extension or dismounting and change damping wire clamp 14, stockbridge damper 15, conductor spacer 13 easily, also can advance or return, reach gold utensils such as detection, maintenance lead and maintenance, replacing damping wire clamp, stockbridge damper, conductor spacer along the transmission line bundle conductor.
Routing device of the present utility model can reach per minute greater than 20m along transmission line bundle conductor gait of march, and can be about 3 hours continuous walking time.
According to the big manned routing device of bundle conductor of crossing over of maintenance of the present utility model, at the barrier of described routing device walking through being provided with on the described bundle conductor, for example, when conductor spacer, stockbridge damper and damping wire clamp etc., can described cabling wheel jacking hydraulic cylinder be started by taking operating personnel on described frame by controller, vertical-lift cabling wheel, simultaneously, slight inclination health or seat make the frame center of gravity move.Perhaps, changing support, also is that hydraulic pump is located in, is positioned at the position on the bundle conductor, both can make arbitrary end cabling wheel, and promptly arbitrary end of frame lifts, thereby health or seat needn't tilt.Simultaneously, transition cabling wheel is substituted by the cabling wheel cabling of top lifting.Thus, can make cabling take turns light across obstacle, the purpose that big leap bundle conductor is overhauled continuously.In addition, the manned routing device coefficient of safety of lead of the present utility model height can carry out the lead maintenance low-cost, fast, effectively, easily.
Claims (9)
1. a maintenance is with crossing over the manned routing device of bundle conductor greatly, and the manned routing device of described big leap bundle conductor comprises: frame (2), can walk in the cabling wheel (3) that bundle conductor (1) is gone up, is connected with frame, and power and transmission device is characterized in that,
Described big leap bundle conductor routing device also comprises the cabling wheel jacking apparatus that is used for vertical-lift cabling wheel (3).
2. maintenance as claimed in claim 1 is with crossing over the manned routing device of bundle conductor greatly, it is characterized in that described cabling wheel jacking apparatus comprises cabling wheel jacking hydraulic cylinder device, hydraulic pump and the transmission control device that is positioned at the frame top, is used for vertical-lift and alternative cabling wheel.
3. maintenance as claimed in claim 2 is with crossing over the manned routing device of bundle conductor greatly, it is characterized in that, described cabling wheel jacking hydraulic cylinder device comprise with frame put the beams in place the hydraulic cylinder leg (8) that is connected, by the cabling wheel jacking hydraulic cylinder transition cabling wheel (19) of described hydraulic cylinder leg supporting, the hydraulic operation line (16) of connection hydraulic cylinder (4), hydraulic pump and controller.
4. maintenance as claimed in claim 1 is characterized in that with the big manned routing device of bundle conductor of crossing over, and lays respectively between the preceding cabling wheel on the described binary fission lead and connected by drive link (5) removably respectively between the cabling wheel of back.
5. maintenance as claimed in claim 1 is characterized in that with the big manned routing device of bundle conductor of crossing over described power and transmission device comprise storage battery, motor and driving-chain, wheel.
6. maintenance as claimed in claim 1 is characterized in that with the big manned routing device of bundle conductor of crossing over, different the turning down of seat direction is set, two seats packing up on the described frame.
7. maintenance as claimed in claim 1 is characterized in that with the big manned routing device of bundle conductor of crossing over described device comprises respectively operates the hand controller of control to described cabling wheel jacking apparatus and running gear.
8. maintenance as claimed in claim 2 is with crossing over the manned routing device of bundle conductor greatly, it is characterized in that, described cabling wheel jacking hydraulic cylinder device comprises the chute (20) that is opened on the described connection frame upper beam, described chute (20) flexibly connects with described hydraulic cylinder leg (8), and described hydraulic cylinder leg can move along described frame upper beam chute.
9. maintenance as claimed in claim 1 is characterized in that with the big manned routing device of bundle conductor of crossing over described frame lower end forms the articulated section, with hinged, the manned routing device of the described big leap bundle conductor of supporting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200764097U CN201122810Y (en) | 2007-11-05 | 2007-11-05 | Large spanning divided conductor man-carrying routing device for maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200764097U CN201122810Y (en) | 2007-11-05 | 2007-11-05 | Large spanning divided conductor man-carrying routing device for maintenance |
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| Publication Number | Publication Date |
|---|---|
| CN201122810Y true CN201122810Y (en) | 2008-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200764097U Expired - Lifetime CN201122810Y (en) | 2007-11-05 | 2007-11-05 | Large spanning divided conductor man-carrying routing device for maintenance |
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| Country | Link |
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| CN (1) | CN201122810Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101764375A (en) * | 2009-12-25 | 2010-06-30 | 江苏省电力公司无锡供电公司 | Walking-type hanging basket for transmission line |
| CN102074913A (en) * | 2010-12-08 | 2011-05-25 | 河南省电力公司许昌供电公司 | Double-wire galloping |
| CN103683102A (en) * | 2013-12-10 | 2014-03-26 | 国家电网公司 | Electric control rope ladder head |
| CN103730860A (en) * | 2012-10-14 | 2014-04-16 | 张启富 | On-conductor tractor |
| CN105846351A (en) * | 2016-05-12 | 2016-08-10 | 山东大学 | Line patrol robot mechanical structure and obstacle surmounting method therefor |
| CN106549336A (en) * | 2016-12-20 | 2017-03-29 | 国家电网公司 | For the safety device of high-voltage line walking |
| CN107892262A (en) * | 2017-12-05 | 2018-04-10 | 昆明瑞建送变电工程有限公司 | A kind of aerial work platform for being used for double divisions and above multiple fission conductor |
| CN107910811A (en) * | 2017-12-05 | 2018-04-13 | 昆明瑞建送变电工程有限公司 | A kind of aerial work platform for single transmission pressure |
| CN108718055A (en) * | 2018-07-27 | 2018-10-30 | 国网山东省电力公司烟台供电公司 | A kind of dual bundle conductor of power transmission line walks ray examination specific purpose tool |
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2007
- 2007-11-05 CN CNU2007200764097U patent/CN201122810Y/en not_active Expired - Lifetime
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101764375A (en) * | 2009-12-25 | 2010-06-30 | 江苏省电力公司无锡供电公司 | Walking-type hanging basket for transmission line |
| CN101764375B (en) * | 2009-12-25 | 2015-04-15 | 国家电网公司 | Walking-type hanging basket for transmission line |
| CN102074913A (en) * | 2010-12-08 | 2011-05-25 | 河南省电力公司许昌供电公司 | Double-wire galloping |
| CN102074913B (en) * | 2010-12-08 | 2012-09-05 | 河南省电力公司许昌供电公司 | Double-wire galloping |
| CN103730860A (en) * | 2012-10-14 | 2014-04-16 | 张启富 | On-conductor tractor |
| CN103683102A (en) * | 2013-12-10 | 2014-03-26 | 国家电网公司 | Electric control rope ladder head |
| CN105846351A (en) * | 2016-05-12 | 2016-08-10 | 山东大学 | Line patrol robot mechanical structure and obstacle surmounting method therefor |
| CN105846351B (en) * | 2016-05-12 | 2018-03-09 | 山东大学 | Inspection robot mechanical structure and its obstacle-detouring method |
| CN106549336A (en) * | 2016-12-20 | 2017-03-29 | 国家电网公司 | For the safety device of high-voltage line walking |
| CN107892262A (en) * | 2017-12-05 | 2018-04-10 | 昆明瑞建送变电工程有限公司 | A kind of aerial work platform for being used for double divisions and above multiple fission conductor |
| CN107910811A (en) * | 2017-12-05 | 2018-04-13 | 昆明瑞建送变电工程有限公司 | A kind of aerial work platform for single transmission pressure |
| CN107892262B (en) * | 2017-12-05 | 2024-05-17 | 昆明瑞建送变电工程有限公司 | Aerial operation platform for double-split and above multi-split wires |
| CN107910811B (en) * | 2017-12-05 | 2024-07-02 | 昆明瑞建送变电工程有限公司 | Aerial operation platform for single power transmission wire |
| CN108718055A (en) * | 2018-07-27 | 2018-10-30 | 国网山东省电力公司烟台供电公司 | A kind of dual bundle conductor of power transmission line walks ray examination specific purpose tool |
| CN108718055B (en) * | 2018-07-27 | 2024-03-29 | 国网山东省电力公司烟台供电公司 | Special tool for checking double split conductor routing of power transmission line |
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