CN104377599B - A kind of hanging basket for helicopter live-line maintenance operation - Google Patents
A kind of hanging basket for helicopter live-line maintenance operation Download PDFInfo
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- CN104377599B CN104377599B CN201410743842.6A CN201410743842A CN104377599B CN 104377599 B CN104377599 B CN 104377599B CN 201410743842 A CN201410743842 A CN 201410743842A CN 104377599 B CN104377599 B CN 104377599B
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- 238000012549 training Methods 0.000 claims description 3
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- 125000006850 spacer group Chemical group 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 description 8
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
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Abstract
The present invention relates to a kind of hanging basket for helicopter live-line maintenance operation, the hanging basket is arranged by rope below helicopter；The hanging basket includes movable platform and the Skidproof bottom board that is arranged below the movable platform；The movable platform is equipped with the hanging piece for connecting rope, the wire support for the tool box of place tool and for placing conducting wire.Helicopter is controlled by pilot and hovers over live-line maintenance operation, live-line maintenance operation personnel are standing directly in hanging basket, are applicable in correlation live working tools, carry out live-line maintenance operation.It such as replaces ground wire shockproof hammer, the repairing of live wire preformed armor rods and replaces conductor spacer.The hanging basket uses pipe and is welded, and in the case where meeting intensity, can meet hanging basket live-line maintenance operation performance well, be effectively guaranteed the job safety of live-line maintenance operation personnel, improve live-line maintenance operation working efficiency.
Description
Technical field：
The present invention relates to a kind of hanging baskets for live-line maintenance operation, are more particularly to a kind of for helicopter hotline maintenance
The hanging basket of operation.
Background technology：
Helicopter livewire work primarily occur ins the U.S., and the helicopter livewire work technology of U.S.'s development is all in helicopter
Both sides or ventral build job platform, and operating personnel is sitting on platform, face circuit homework.This operational method is referred to as platform
Working system.Platform operations method carrying weight is limited, and Middle Phase circuit homework scarce capacity, and helicopter is in equipotential position,
Psychology and technology to pilot's technology, livewire work worker require all very high.
Traditional hotline maintenance activity duration is long, complicated for operation, Ren Yuanduo in order to overcome, restricted by landform, traffic factor etc.
Difficulty, there is an urgent need for carry out novel livewire work technology.Helicopter power-operation is the new and high technology of world-class level, in foreign countries
A kind of means of advanced line upkeep maintenance are had been considered as, studies and applies this technology, be bulk power grid operational management
Objective demand and the needs for promoting company's operating maintenance management level have the raising of circuit operation and maintenance quality and economic benefit
There is a positive effect, therefore study and electric operating is carried out using helicopter, be reply power network development trend, solves above-mentioned contradictory to have
Efficacious prescriptions method, and the helicopter live-line maintenance operation based on hanging basket method is that wherein technology is more advanced.
Refer to by rope suspensions by hanging basket in helicopter lower part based on hanging basket method helicopter live-line maintenance operation, by flying
Office staff controls helicopter and hovers at live-line maintenance operation, and live-line maintenance operation personnel are standing directly in hanging basket, is applicable in correlation
Live working tools carry out live-line maintenance operation.Based on hanging basket method helicopter live-line maintenance operation mainly in quadripartion
Mono- time conventional line of exchange 500kv carry out upkeep operation, job content includes：It is preformed to replace ground wire shockproof hammer, live wire
Silk repairing and replacement conductor spacer etc..A kind of hanging basket for helicopter live-line maintenance operation is proposed for the demand.
Invention content：
The object of the present invention is to provide a kind of hanging basket for helicopter live-line maintenance operation, the hanging basket can expire well
Sufficient hanging basket live-line maintenance operation performance, is effectively guaranteed the job safety of live-line maintenance operation personnel, improves hotline maintenance
Work operations efficiency.
To achieve the above object, the present invention uses following technical scheme：A kind of hanging for helicopter live-line maintenance operation
Basket, the hanging basket are arranged by rope below helicopter；The hanging basket includes movable platform and is arranged in the movable platform
The Skidproof bottom board of lower section；The movable platform is equipped with for connecting the hanging piece of rope, for the tool box and use of place tool
In the wire support for placing conducting wire.
A kind of hanging basket for helicopter live-line maintenance operation provided by the invention, the movable platform are to be taken by pipe
The cuboid built；The pipe there are two interconnection is set on the diagonal line of each side of the movable platform.
A kind of hanging basket for helicopter live-line maintenance operation provided by the invention, the hanging piece are lifting lug；The lifting lug
On four apex angles being arranged above the movable platform.
Another preferred a kind of hanging basket for helicopter live-line maintenance operation provided by the invention, the tool box setting
On the pipe above the movable platform；The wire support is to be made up of a side of pipe and the movable platform
Trigone column holder.
Another preferred a kind of hanging basket for helicopter live-line maintenance operation provided by the invention, the movable platform four
The bottom of a side is equipped with the baffle perpendicular to the Skidproof bottom board.
Another preferred a kind of hanging basket for helicopter live-line maintenance operation provided by the invention, the electrification of the hanging basket
Operation process is：
(1) pre-takeoff check；
(2) it takes off；
(3) livewire work personnel inspection electrical body；
(4) hanging basket enters equipotential；
(5) start live-line maintenance operation；
(6) hanging basket and livewire work personnel leave equipotential；
(7) helicopter leads livewire work personnel and hanging basket to land；
(8) scene is arranged.
Another preferred a kind of hanging basket for helicopter live-line maintenance operation provided by the invention, the helicopter are rising
It needs to check it before flying：
The inspection of helicopter demanded fuel checks auxiliary device, fast equipment device and dangerous discernment；Signature work ticket, danger
Danger point control is single and list is let in flight fly away.
Check that ground carries out Work tool and whether the appearance of safety device is intact；The insulation resistance of insulating tool detects.
After checking the dual title of circuit, shaft tower number, phase sequence, security tool impact test and inspection before staff works
It looks into；Check whether shaft tower ambient enviroment, helicopter insulation hoist cable and hanging basket tie point are intact；
Helicopter should steadily be taken off by taking off before training base office building, be prevented hanging basket Dutch roll in the air；It is observed when spiraling
Go straight up to mechanomotive force.
Another preferred a kind of hanging basket for helicopter live-line maintenance operation provided by the invention, as livewire work personnel
Navigation obstruction identification and operation tower recognition and verification need to be carried out when close to electrical body；Helicopter is from height of 30 meters higher than conducting wire
Slowly decline close to conductor；Pilot is according to the location of hanging basket and its at a distance from electrical body around, and adjustment flies in time
Row posture.
Another preferred a kind of hanging basket for helicopter live-line maintenance operation provided by the invention, when the hanging basket enters
Equipotential and when apart from 10~15 meters of job position, the livewire work personnel in hanging basket pass through tripartite's communication apparatus and flight gesture
Pilot is instructed to decline helicopter；During decline, pilot exchanges the speed of helicopter decline the moment with livewire work personnel
Degree and angle, after livewire work personnel reach target location, it is ensured that after hanging basket is reliably connected with conducting wire, removes hanging basket and hang
The connection of rope, and pilot is notified to fly away from helicopter.
Another preferred a kind of hanging basket for helicopter live-line maintenance operation provided by the invention, when the livewire work
When personnel start live-line maintenance operation, the livewire work personnel start maintenance according to work flow card request and step and make item by item
Industry；
In maintenance process, ground crew, livewire work personnel and pilot keep in communication unimpeded constantly；Livewire work people
Member is notified to job progress and personal security's situation to ground crew at any time.
Another preferred a kind of hanging basket for helicopter live-line maintenance operation provided by the invention, when band puts operating personnel
After completing maintenance, hanging basket and livewire work personnel leave equipotential, and the livewire work personnel are informed by Three-Way Calling equipment
Go straight up to persons on board and ground control personnel；Helicopter is flown to and decline of hovering, and rope is slowly put into job position, electrification is made
Rope and hanging basket are connected and fixed by industry personnel, and pilot is notified to take off；Pilot obtains taking off after confirmation, can leave, until hanging
Basket returns to place after being detached from conducting wire.
Another preferred a kind of hanging basket for helicopter live-line maintenance operation provided by the invention, when needs on the ground
When carrying out operation, step (2)-(7) are repeated until operation is completed.
With immediate prior art ratio, the present invention, which provides technical solution, has following excellent effect
1, hanging basket of the present invention is big with hanging basket mounting space based on hanging basket method helicopter live-line maintenance operation, and weight is more, can
Two livewire work service personnel and the Work tool suitable for several work are carried, can solve platform method operation carrying weight has
The defect of limit improves the working efficiency of live-line maintenance operation, extends live-line maintenance operation range；
2, hanging basket of the invention can be to the full extent on the basis of ensureing mechanical property using circular tube structure part
Wind load is reduced, the safety of helicopter livewire work is improved；
3, the lifting lug in the present invention has double suspension connecting holes, ensures that hanging basket and helicopter by two sets of suspension, are given
Helicopter hanging basket provides dual fail-safe, ensures the safety of helicopter livewire work；
4, hanging basket of the invention is set there are two tool box, and convenient for storing small-sized Work tool, bottom is designed with antiskid plate, surrounding
It is designed with baffle, prevents falling for Work tool, while improving livewire work personnel psychology safety；
5, it is designed with wire support platform on the outside of the hanging basket in the present invention, upkeep operation platform is provided for livewire work personnel
While, the gold utensils such as conducting wire preformed armor rods can be placed, facilitates livewire work personnel's upkeep operation, reduces its labor intensity.
Description of the drawings
Fig. 1 is the schematic diagram of the hanging basket for helicopter live-line maintenance operation of the present invention；
Fig. 2 is the barrel structure schematic diagram of the present invention；
Wherein, 1- lifting lugs, the tool boxes 2-, 3- wire supports, 4- baffles, 5- movable platforms, 6- Skidproof bottom boards.
Specific implementation mode
With reference to embodiment, the invention will be described in further detail.
Embodiment 1：
As shown in Figs. 1-2, a kind of hanging basket for helicopter live-line maintenance operation of invention of this example, the hanging basket pass through rope
Rope is arranged below helicopter；The hanging basket includes movable platform 5 and the Skidproof bottom board 6 that is arranged below the movable platform 5；
The movable platform 5 is equipped with for connecting the hanging piece of rope, for the tool box 2 of place tool and for placing leading for conducting wire
Line bracket 3.
The movable platform 5 is the cuboid built by pipe；On the diagonal line of each side of the movable platform 5
If there are two the pipes of interconnection.
The hanging piece is lifting lug 1；On four angles that the lifting lug 1 is arranged above the movable platform 5.
The tool box 2 is formed using sheet metal component bending, and the circle of 5 top of hanging basket movable platform is suspended on by elastic hook
Guan Shang；The wire support 3 is the triangular prism being made up of a side of pipe and the movable platform 5.
The bottom of 5 four sides of the movable platform is equipped with the baffle 4 perpendicular to the Skidproof bottom board 6.
Helicopter is controlled by pilot and hovers over live-line maintenance operation, live-line maintenance operation personnel are standing directly in hanging basket
In, correlation live working tools are applicable in, live-line maintenance operation is carried out.Such as replace ground wire shockproof hammer, live wire preformed armor rods are repaiied
Mend and replace conductor spacer etc..The livewire work process of the hanging basket is：
(1) pre-takeoff check
1. demanded fuel inspection checks auxiliary device and fast equipment device, dangerous discernment；Work ticket, dangerous point control
Single signature is let in single and flight fly away.
2. ground carries out Work tool and whether the visual examination of safety device is intact；Insulating tool insulation resistance detects.
3. after checking the dual title of circuit, shaft tower number, phase sequence, before staff works security tool impact test and
It checks, shaft tower ambient enviroment, helicopter insulation hoist cable and hanging basket tie point check intact.
(2) it takes off
Helicopter should steadily be taken off by taking off before training base office building, be prevented hanging basket Dutch roll in the air；It is observed when spiraling
Go straight up to mechanomotive force.
(3) personnel are close to electrical body inspection
Livewire work personnel carry out navigation obstruction identification, the identification of operation tower number, confirm, helicopter is from higher than 30 meters of conducting wire
Height slowly decline close to conductor；Pilot should check the location of hanging basket and its at a distance from electrical body around, and and
When adjust flight attitude.
(4) hanging basket enters equipotential
When hanging basket is apart from 10~15 meters of job position, livewire work personnel pass through tripartite's communication apparatus and flight in hanging basket
Gesture instructs pilot to decline helicopter, at the same instruct pilot guidance helicopter decrease speed-it is slow/fast and helicopter is close
Angle-is high/low, left/right；During decline, pilot exchanges speed and the angle of helicopter decline with the line operator moment
Degree after ensuring that hanging basket is reliably connected with conducting wire, removes the company of hanging basket and hoist cable after line operator reaches target location
It connects, and pilot is notified to fly away from helicopter.
(5) start live-line maintenance operation
Livewire work personnel start upkeep operation item by item according to work flow card related request and step, attached in old conductor spacer
After new conductor spacer is closely installed, old conductor spacer is removed.Complete restringing conductor spacer operation.
In maintenance process, it is unimpeded that ground crew, line operator and pilot three want the moment to keep in communication.Make on line
Industry personnel will be notified to job progress and personal security's situation to ground crew at any time.
(6) hanging basket and livewire work personnel leave equipotential
After operating personnel completes maintenance, is informed by Three-Way Calling equipment and go straight up to persons on board and ground control personnel.Fly
Machine is flown to, hovering declines, and hoist cable is slowly put into job position, and hoist cable and hanging basket are connected and fixed by livewire work personnel, notice
Pilot takes off.Pilot obtains taking off after confirmation, can leave, and slowly increase, until hanging basket returns to place after being detached from conducting wire.
During flight, livewire work personnel should carry out itself fixed protection measure.
(7) it lands
When hanging basket closes on landing, ground crew should guide hanging basket to enter ground bracket in time with the decline of helicopter,
Pay attention to winding with lifting airscrew after preventing hoist cable from being blown afloat simultaneously.
Ground crew takes out old conductor spacer in hanging basket, is put into preformed armor rods.Step (2)-(7) are repeated, preformed armor rods is completed and repaiies
Mend conducting wire operation.
When hanging basket closes on landing, ground crew should guide hanging basket to enter ground bracket in time with the decline of helicopter.
Repair sleeve is put into hanging basket by ground crew.Step (2)-(7) are repeated, tubing patch conducting wire operation is studied for a second time courses one has flunked in completion.
(8) scene is arranged
Work tool service condition is looked into inspection.Work tool cleaning is tidied up complete pack (case) by operating personnel, accomplishes that work is complete, expects
Only, site clearing.Hoist cable is put into chest in time after withdrawing, and prevents hoist cable from making moist.Hanging basket is put into ground bracket, and fixation is safe,
It is transported back using transport vehicle.
Helicopter hanging basket method livewire work guiding book sees appendix 6.
Helicopter hanging basket method livewire work traveler sees appendix 7.
Flight operation respectively ensures that professional field operation flow sees appendix 8.
3. meteorological condition
Operation should carry out under good weather.Such as thunder and lightning (hear thunder, see lightning), misty rain etc., it is not allowed to carry out band
Electric operation；When being more than 5 grades (10m/s) or humidity more than 80% such as wind-force, livewire work should not be carried out.
Finally it should be noted that：The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof, institute
The those of ordinary skill in category field with reference to above-described embodiment although should understand that：It still can be to the specific implementation mode of the present invention
It is modified or replaced equivalently, these are without departing from any modification of spirit and scope of the invention or equivalent replacement, in Shen
Within the claims of the present invention that please be pending.
Claims (9)
1. a kind of hanging basket for helicopter live-line maintenance operation, the hanging basket is arranged by rope below helicopter；It is special
Sign is：The hanging basket includes movable platform and the Skidproof bottom board that is arranged below the movable platform；In the movable platform
Equipped with the hanging piece for connecting rope, the wire support for the tool box of place tool and for placing conducting wire；
The livewire work process of the hanging basket is：
(1) pre-takeoff check；
(2) it takes off；
(3) livewire work personnel inspection electrical body；
(4) hanging basket enters equipotential；
(5) start live-line maintenance operation；
(6) hanging basket and livewire work personnel leave equipotential；
(7) helicopter leads livewire work personnel and hanging basket to land；
(8) scene is arranged；
The bottom of four sides of the movable platform is equipped with the baffle perpendicular to the Skidproof bottom board；
The helicopter needs to check it before take-off：The inspection of helicopter demanded fuel checks auxiliary device, quickly sets
Standby device and dangerous discernment device；Check that signature work ticket, dangerous point control are single and list is let in flight fly away；Check Work tool and protection
Whether the appearance of apparatus is intact；The insulation resistance of insulating tool detects；After checking the dual title of circuit, shaft tower number, phase sequence, work
Security tool impact test and inspection before personnel work；Check that shaft tower ambient enviroment, helicopter insulation hoist cable and hanging basket connect
Whether contact is intact；Helicopter should steadily be taken off by taking off before training base office building, be prevented hanging basket Dutch roll in the air；It spirals
When observation helicopter power.
2. a kind of hanging basket for helicopter live-line maintenance operation as described in claim l, it is characterised in that：The activity is flat
Platform is the cuboid built by pipe；The circle there are two interconnection is set on the diagonal line of each side of the movable platform
Pipe.
3. a kind of hanging basket for helicopter live-line maintenance operation as claimed in claim 1 or 2, it is characterised in that：It is described to hang
Part is lifting lug；On four apex angles that the lifting lug is arranged above the movable platform.
4. a kind of hanging basket for helicopter live-line maintenance operation as claimed in claim 2, it is characterised in that：The tool box
It is arranged on the pipe above the movable platform；The wire support is a side by pipe and the movable platform
The trigone column holder of composition.
5. a kind of hanging basket for helicopter live-line maintenance operation as described in claim 1, it is characterised in that：Work as livewire work
Navigation obstruction identification and operation tower recognition and verification need to be carried out when personnel are close to electrical body；Helicopter is from higher than 30 meters of conducting wire
Height slowly declines close to conductor；Pilot adjusts in time according to the location of hanging basket and its at a distance from electrical body around
Whole flight attitude.
6. a kind of hanging basket for helicopter live-line maintenance operation as claimed in claim 5, it is characterised in that：When the hanging basket
When into equipotential and apart from 10~15 meters of job position, the livewire work personnel in hanging basket pass through tripartite's communication apparatus and flight
Gesture instructs pilot to decline helicopter；During decline, pilot exchanges helicopter the moment with livewire work personnel and declines
Speed and angle, after livewire work personnel reach target location after, it is ensured that after hanging basket is reliably connected with conducting wire, remove hanging basket
With the connection of hoist cable, and pilot is notified to fly away from helicopter.
7. a kind of hanging basket for helicopter live-line maintenance operation as claimed in claim 6, it is characterised in that：When the electrification
When operating personnel starts live-line maintenance operation, the livewire work personnel start to examine item by item according to work flow card request and step
Repair operation；In maintenance process, ground crew, livewire work personnel and pilot keep in communication unimpeded constantly；Livewire work people
Member is notified to job progress and personal security's situation to ground crew at any time.
8. a kind of hanging basket for helicopter live-line maintenance operation as claimed in claim 7, it is characterised in that：Work as livewire work
After personnel complete maintenance, hanging basket and livewire work personnel leave equipotential, and the livewire work personnel pass through Three-Way Calling equipment
It informs and goes straight up to persons on board and ground control personnel；Helicopter is flown to and decline of hovering, and rope is slowly put into job position, band
Rope and hanging basket are connected and fixed by electric operating personnel, and pilot is notified to take off；Pilot obtains taking off after confirmation, can leave,
Place is returned to after being detached from conducting wire to hanging basket.
9. a kind of hanging basket for helicopter live-line maintenance operation as described in claim 5-8 any one, it is characterised in that：
When needing to carry out operation on the ground, step (2) one (7) is repeated until operation is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410743842.6A CN104377599B (en) | 2014-12-08 | 2014-12-08 | A kind of hanging basket for helicopter live-line maintenance operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410743842.6A CN104377599B (en) | 2014-12-08 | 2014-12-08 | A kind of hanging basket for helicopter live-line maintenance operation |
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| Publication Number | Publication Date |
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| CN104377599A CN104377599A (en) | 2015-02-25 |
| CN104377599B true CN104377599B (en) | 2018-08-28 |
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| CN201410743842.6A Active CN104377599B (en) | 2014-12-08 | 2014-12-08 | A kind of hanging basket for helicopter live-line maintenance operation |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106329387B (en) * | 2016-09-30 | 2017-12-05 | 国网江苏省电力公司徐州供电公司 | A kind of self-action Maintenance of Electric Transmission Line device |
| CN109256721A (en) * | 2017-07-14 | 2019-01-22 | 国网通用航空有限公司 | A kind of helicopter live-line maintenance operation hanging basket |
| CN108879482B (en) * | 2018-08-23 | 2024-06-04 | 国网江苏省电力有限公司南通供电分公司 | Maintenance platform for power grid rush-repair vehicle |
| CN109437009A (en) * | 2018-12-06 | 2019-03-08 | 广东腾盛模架科技有限公司 | A kind of small-sized cage of bridge construction |
| CN113315025B (en) * | 2021-05-10 | 2023-01-17 | 国网河北省电力有限公司检修分公司 | Live overhaul operation method for helicopter |
| CN114156777A (en) * | 2021-12-09 | 2022-03-08 | 国网冀北电力有限公司检修分公司 | A operation platform for changing six ally oneself with strain insulator |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5273239A (en) * | 1990-11-19 | 1993-12-28 | Electricite De France Service National | Modulable helicopter-carried nacelle to be placed on overhead cables |
| US5275359A (en) * | 1991-04-29 | 1994-01-04 | Electricite De France Service National | Helicopter-carried nacelle and process for replacing a sleeve on an overhead cable |
| US5474259A (en) * | 1991-04-29 | 1995-12-12 | Electricite De France Service National | Process for intervention on overhead cables by means of helicopter-carried fork and nacelle |
-
2014
- 2014-12-08 CN CN201410743842.6A patent/CN104377599B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5273239A (en) * | 1990-11-19 | 1993-12-28 | Electricite De France Service National | Modulable helicopter-carried nacelle to be placed on overhead cables |
| US5275359A (en) * | 1991-04-29 | 1994-01-04 | Electricite De France Service National | Helicopter-carried nacelle and process for replacing a sleeve on an overhead cable |
| US5474259A (en) * | 1991-04-29 | 1995-12-12 | Electricite De France Service National | Process for intervention on overhead cables by means of helicopter-carried fork and nacelle |
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| CN104377599A (en) | 2015-02-25 |
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