CN108173098A - Lead and parallel groove clamp integrated lock lever apparatus - Google Patents
Lead and parallel groove clamp integrated lock lever apparatus Download PDFInfo
- Publication number
- CN108173098A CN108173098A CN201711270778.4A CN201711270778A CN108173098A CN 108173098 A CN108173098 A CN 108173098A CN 201711270778 A CN201711270778 A CN 201711270778A CN 108173098 A CN108173098 A CN 108173098A
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- Prior art keywords
- lead
- parallel groove
- plate
- pressure block
- clamp
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/027—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for connecting conductors by clips
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Jigs For Machine Tools (AREA)
- Sewage (AREA)
Abstract
The invention discloses a kind of leads and parallel groove clamp integrated lock lever apparatus, it is intended to provide a kind of work flow for simplifying the work of livewire work gage lap, the labor intensity and operation difficulty of operating personnel are effectively reduced, and improves the lead of working efficiency and parallel groove clamp integrated lock lever apparatus.It includes parallel groove clamp installing mechanism, and parallel groove clamp installing mechanism includes mounting bracket, the clamp plate being fixed on mounting bracket, the horizontal concrete chute being arranged on mounting bracket, the dynamic clamping plate moved along horizontal concrete chute and the dynamic clamp plate bar mechanism for dynamic clamping plate to be driven to be moved along horizontal concrete chute；Lead clamping positioning mechainsm, lead clamping positioning mechainsm include the level pressure block, the dynamic pressure block below level pressure block and the dynamic pressure block transfer bar mechanism being arranged on mounting bracket that are arranged on mounting bracket；And operating lever, the upper end of operating lever are connected with clamp plate.
Description
Technical field
The present invention relates to a kind of live line tools, and in particular to a kind of lead and parallel groove clamp integrated lock lever apparatus.
Background technology
The livewire work gage lap work on power grid is typically to be implemented using insulating bar working system at present, at present insulating bar
The concrete operation method that working system implements the work of livewire work gage lap is as follows：Parallel groove clamp is installed to eradication edge operation
On bar, and pass through the insulating bar and parallel groove clamp is raised on the aerial condutor of power grid, and aerial condutor is caught in simultaneously ditch line
In one bayonet of folder；Then, lead is installed on another insulating bar, and passes through the insulating bar by lead liter
It is caught in another bayonet of parallel groove clamp to the aerial condutor attachment of power grid, and by lead；Followed by, utilize third thoroughly do away with edge
Operating lever, the upper end of the insulating bar are equipped with ut socket, by the insulating bar by ut socket rise to and ditch line
At folder, and the bolt of parallel groove clamp is locked in the bolt cooperation for passing through ut socket and parallel groove clamp, so as to pass through parallel groove clamp
Aerial condutor and lead are clamped, aerial condutor and lead are connected.Current insulating bar working system makes contact operation due to insulation
The limitation of joystick devices, the work flow of livewire work gage lap work is complicated, and operation difficulty is big, and working efficiency is low.
Invention content
The purpose of the invention is to provide a kind of work flow for simplifying the work of livewire work gage lap, effectively drop
The labor intensity and operation difficulty of low operating personnel, and improve the lead of working efficiency and parallel groove clamp integrated lock lever apparatus.
The technical scheme is that：
A kind of lead and parallel groove clamp integrated lock lever apparatus, including：Parallel groove clamp installing mechanism, parallel groove clamp installing mechanism packet
The clamp plate that include mounting bracket, is fixed on mounting bracket, moves the horizontal concrete chute that is arranged on mounting bracket along horizontal concrete chute
Dynamic clamping plate and the dynamic clamp plate bar mechanism for dynamic clamping plate to be driven to be moved along horizontal concrete chute, shape between the clamp plate and dynamic clamping plate
Into for clamping the clamp port of parallel groove clamp, the dynamic clamp plate bar mechanism includes the hook being arranged on clamp plate, by the
The pull rod rocking handle and the pull rod on pull rod rocking handle, institute are rotatably arranged on by the second axostylus axostyle that one axostylus axostyle is rotatably arranged on dynamic clamping plate
It is parallel to state first the second axostylus axostyle of axostylus axostyle, pull rod is equipped with linking up with matched link；Lead clamping positioning mechainsm, cable guide
Detent mechanism is held to include the level pressure block being arranged on mounting bracket, the dynamic pressure block below level pressure block and be arranged on mounting bracket
Dynamic pressure block transfer bar mechanism, dynamic pressure block transfer bar mechanism include being rotatably arranged on push rod on mounting bracket by third axostylus axostyle, by the
Push rod rocking handle that four axostylus axostyles are rotatably arranged on mounting bracket, connection push rod and push rod rocking handle connecting rod and be arranged on dynamic on push rod
Briquetting mounting rod, the level pressure block are equipped with locating slot on downward opening lead, and dynamic pressure block is equipped with opening up lead
Lower locating slot, one end and the push rod rocking handle of the connecting rod are hinged and connected, and the other end and the push rod of connecting rod are hinged and connected, dynamic pressure block peace
It fills bar and push rod is perpendicular, the dynamic pressure block is arranged on the end of dynamic pressure block mounting rod；And operating lever, the upper end of operating lever with
Clamp plate is connected.
The lead of this programme can simplify the operation of livewire work gage lap work with parallel groove clamp integrated lock lever apparatus
Flow, effectively reduces the labor intensity and operation difficulty of operating personnel, and improves working efficiency.
Preferably, the lower surface of clamp plate is equipped with the first installing plate, the upper end of operating lever is equipped with the second installing plate, described
The upper end of operating lever is connected by the second installing plate and the first installing plate with clamp plate, the first installing plate and the second installing plate phase
It is parallel, it is close to and connect by a bolt lock between the first installing plate and the second installing plate.
This programme can be by unscrewing bolt, to carry out rotation process bar, so as to adjust parallel groove clamp installing mechanism with drawing
The orientation of line clamping positioning mechainsm is more than 5 degree of livewire work gage lap to adapt to the horizontal angle of the aerial condutor of specific power grid
Work.
Preferably, parallel groove clamp installing mechanism further includes dynamic clamping plate flexible restoring organ, clamping plate flexible restoring organ is moved
Including the first block being arranged on clamp plate upper surface, the second block being arranged on dynamic clamping plate upper surface, it is arranged on second
Horizontally-guided through-hole on block is slidably arranged in the guide rod being connected in horizontally-guided through-hole and with the first block and is set in
Reseting pressuring spring on guide rod and between the first block and the second block, the glide direction of the guide rod and the slip of dynamic clamping plate
Direction is parallel.This programme structure is conducive to the implementation of livewire work gage lap work.
Preferably, the first installing plate is connected by bolt with clamp plate.
Preferably, push rod is equipped with mounting rod via, dynamic pressure block mounting rod passes through mounting rod via, dynamic pressure block mounting rod
Top nut and lower nut are equipped with, for push rod between top nut and lower nut, dynamic pressure block mounting rod passes through top nut and lower spiral shell
Mother's locking is mounted on push rod.This programme can be by adjusting the position of top nut and lower nut, and then adjusts the installation of dynamic pressure block
The position with dynamic pressure block of bar, so as to adapt to clamp the lead of different line footpaths.
Preferably, lead clamping positioning mechainsm is two, and axis of two lead clamping positioning mechainsms along the first axostylus axostyle
To distribution.This programme is conducive to improve the clamping position stability of lead.
Preferably, on lead locating slot cross section semicircular in shape.
Preferably, under lead locating slot cross section semicircular in shape.
The beneficial effects of the invention are as follows：The work flow of livewire work gage lap work can be simplified, effectively reduce operation
The labor intensity and operation difficulty of personnel, and improve working efficiency.
Description of the drawings
Fig. 1 is the lead of the present invention and a kind of three dimensional structure diagram of parallel groove clamp integrated lock lever apparatus.
Fig. 2 is the lead of the present invention and a kind of side view of parallel groove clamp integrated lock lever apparatus.
The lead that Fig. 3 is the present invention shows with a kind of structure of the parallel groove clamp integrated lock lever apparatus in actual application
It is intended to.
In figure：
Parallel groove clamp installing mechanism 1, mounting bracket 1.1, clamp plate 1.2, horizontal concrete chute 1.3, dynamic clamping plate 1.4, clamp port 1.5, the
One axostylus axostyle 1.6, pull rod rocking handle 1.7, pull rod 1.8, the second axostylus axostyle 1.9, link 1.10, hook 1.11, the second block 1.12, guide rod
1.13, reseting pressuring spring 1.14, the first block 1.15；
Lead clamping positioning mechainsm 2, level pressure block 2.1, dynamic pressure block 2.2, dynamic pressure block mounting rod 2.3, push rod 2.4, the 4th axostylus axostyle
2.5, push rod rocking handle 2.6, third axostylus axostyle 2.7, connecting rod 2.8, locating slot 2.9 on lead, locating slot 2.10 under lead, top nut
2.11, lower nut 2.12；
Operating lever 3, the first installing plate 3.1, the second installing plate 3.1.
Specific embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings：
As shown in Figure 1, a kind of lead and parallel groove clamp integrated lock lever apparatus, including：Operating lever 3, parallel groove clamp installing mechanism 1
And lead clamping positioning mechainsm 2.Operating lever is insulating bar.
Parallel groove clamp installing mechanism includes mounting bracket 1.1, the clamp plate 1.2 being fixed on mounting bracket, is arranged on peace
The horizontal concrete chute 1.3 shelved, is moved along horizontal concrete chute for driving dynamic clamping plate the dynamic clamping plate 1.4 moved along horizontal concrete chute
Dynamic clamp plate bar mechanism and dynamic clamping plate flexible restoring organ.Dynamic clamping plate moves close to along horizontal concrete chute/far from clamp plate.Clamp plate
The clamp port 1.5 for clamping parallel groove clamp is formed between dynamic clamping plate.
Dynamic clamping plate flexible restoring organ includes the first block 1.15 being arranged on clamp plate upper surface, is arranged on dynamic clamping plate
The second block 1.12 on upper surface, is slidably arranged in horizontally-guided through-hole at the horizontally-guided through-hole being arranged on the second block
The interior and guide rod 1.13 that is connected with the first block and it is set in answering on guide rod and between the first block and the second block
Position compression spring 1.14.The glide direction of guide rod is parallel with the glide direction of dynamic clamping plate.
Dynamic clamp plate bar mechanism includes the hook 1.11 being arranged on clamp plate, is rotatably arranged on by the first axostylus axostyle 1.6
Move the pull rod rocking handle 1.7 on clamping plate and the pull rod 1.8 being rotatably arranged on by the second axostylus axostyle 1.9 on pull rod rocking handle.First axostylus axostyle
Second axostylus axostyle is parallel.The axial direction of first axostylus axostyle and the glide direction of dynamic clamping plate are perpendicular.Pull rod is equipped with and is matched with hook
Link 1.10.
As shown in Figure 1 and Figure 2, the lead clamping positioning mechainsm of the present embodiment is two, and two lead clamping positioning mechainsms
It is distributed along the axial direction of the first axostylus axostyle.Lead clamping positioning mechainsm includes the level pressure block 2.1 being arranged on mounting bracket, positioned at level pressure block
The dynamic pressure block 2.2 of lower section and the dynamic pressure block transfer bar mechanism being arranged on mounting bracket.Dynamic pressure block transfer bar mechanism is included through third axis
Push rod 2.4 that bar 2.7 is rotatably arranged on mounting bracket, the push rod rocking handle being rotatably arranged on by the 4th axostylus axostyle 2.5 on mounting bracket
2.6th, the connecting rod 2.8 of push rod and push rod rocking handle and the dynamic pressure block mounting rod 2.3 being arranged on push rod are connected.One end of connecting rod is with pushing away
Bar rocking handle is hinged and connected, and the other end and the push rod of connecting rod are hinged and connected.Third axostylus axostyle is parallel with the first axostylus axostyle.Third axostylus axostyle with
4th axostylus axostyle is parallel.
Dynamic pressure block mounting rod and push rod are perpendicular.Push rod is equipped with mounting rod via.Dynamic pressure block mounting rod passes through mounting rod
Via.Dynamic pressure block mounting rod is equipped with top nut 2.11 and lower nut 2.12.Push rod is between top nut and lower nut, dynamic pressure
Block mounting rod is mounted on by top nut and lower nut locking on push rod.
Level pressure block is equipped with locating slot 2.9 on downward opening lead, the cross section semicircular in shape of locating slot on lead.It is dynamic
Briquetting be equipped with for on lead locating slot coordinate opening up lead under locating slot 2.10.The horizontal stroke of locating slot under lead
Section semicircular in shape.Dynamic pressure block is arranged on the end of dynamic pressure block mounting rod.
The lower surface of clamp plate is equipped with the first installing plate 3.1, and the upper end of operating lever is equipped with the second installing plate 3.1.First peace
Loading board is connected by bolt with clamp plate.The upper end of operating lever is connected with clamp plate, in the present embodiment, the upper end of operating lever
It is connected by the second installing plate and the first installing plate with clamp plate.First installing plate is parallel with the second installing plate, the first peace
It is close to and connect by a bolt lock between loading board and the second installing plate.
The lead of this implementation is specifically used as follows with parallel groove clamp integrated lock lever apparatus：
First, parallel groove clamp is installed on parallel groove clamp installing mechanism：It is as shown in figure 3, the installation on 4 top of parallel groove clamp is convex
Block is put into clamp port, then by the pull rod rocking handle of the dynamic clamp plate bar mechanism of rotation, is made clamping plate close to clamp plate and is passed through
Parallel groove clamp is installed on lead and parallel groove clamp integrated lock lever apparatus by dynamic clamping plate with clamp plate, and parallel groove clamp is located at two
Between a lead clamping positioning mechainsm；One parallel groove clamp or two parallel groove clamps can be pacified according to selection in actual use
It is attached to parallel groove clamp installing mechanism；
Lead is installed on two lead clamping positioning mechainsms：Make dynamic pressure block up close to level pressure block by rotating push rod rocking handle,
So as to which lead is clamped on lead locating slot under lead in locating slot, meanwhile, make two lead clamping positions of installation
Lead in mechanism is passed through 4.1 in a bayonet of parallel groove clamp（Parallel groove clamp has even bayonet）；
Second, lead and parallel groove clamp integrated lock lever apparatus are raised on the aerial condutor of power grid by operating lever, and by frame
Hollow wire is caught in another bayonet of parallel groove clamp；
Then, using another insulating bar, the upper end of the insulating bar is equipped with ut socket, passes through the insulating bar
By ut socket rise at parallel groove clamp, and pass through the bolt cooperation of ut socket and parallel groove clamp by the bolt of parallel groove clamp
So as to be clamped aerial condutor and lead by parallel groove clamp, aerial condutor and lead are connected for locking.
Operator can incite somebody to action simultaneously ditch when the lead for using the present embodiment is with parallel groove clamp integrated lock lever apparatus in earth's surface
Wire clamp and lead are installed on lead and parallel groove clamp integrated lock lever apparatus, and are made on two lead clamping positioning mechainsms of installation
Lead pass through parallel groove clamp a bayonet in；It is implemented livewire work lead with insulating bar working system of the prior art and takes
The operating method for connecing work is compared, and can be simplified the work flow of livewire work gage lap work, effectively be reduced operating personnel
Labor intensity and operation difficulty, and improve working efficiency.
Claims (8)
1. a kind of lead and parallel groove clamp integrated lock lever apparatus, it is characterized in that, including：
Parallel groove clamp installing mechanism, parallel groove clamp installing mechanism include mounting bracket, the clamp plate being fixed on mounting bracket, set
It puts the horizontal concrete chute on mounting bracket, the dynamic clamping plate moved along horizontal concrete chute and is moved along horizontal concrete chute for driving dynamic clamping plate
Dynamic clamp plate bar mechanism forms the clamp port for clamping parallel groove clamp, the dynamic clamping plate between the clamp plate and dynamic clamping plate
Drag link mechanism includes the hook being arranged on clamp plate, the pull rod rocking handle being rotatably arranged on dynamic clamping plate by the first axostylus axostyle and leads to
Cross the pull rod that the second axostylus axostyle is rotatably arranged on pull rod rocking handle, the second axostylus axostyle of first axostylus axostyle is parallel, pull rod be equipped with
Link up with matched link；
Lead clamping positioning mechainsm, lead clamping positioning mechainsm include the level pressure block being arranged on mounting bracket, under level pressure block
The dynamic pressure block of side and the dynamic pressure block transfer bar mechanism being arranged on mounting bracket, dynamic pressure block transfer bar mechanism include rotating by third axostylus axostyle
The push rod that is arranged on mounting bracket, the push rod rocking handle being rotatably arranged on by the 4th axostylus axostyle on mounting bracket, connection push rod and push rod
The connecting rod of rocking handle and the dynamic pressure block mounting rod being arranged on push rod, the level pressure block are equipped on downward opening lead and position
Slot, dynamic pressure block are equipped with locating slot under opening up lead, and one end and the push rod rocking handle of the connecting rod are hinged and connected, connecting rod
The other end is hinged and connected with push rod, and dynamic pressure block mounting rod and push rod are perpendicular, and the dynamic pressure block is arranged on dynamic pressure block mounting rod
End；And
Operating lever, the upper end of operating lever are connected with clamp plate.
2. lead according to claim 1 and parallel groove clamp integrated lock lever apparatus, it is characterized in that, under the clamp plate
Surface is equipped with the first installing plate, and the upper end of operating lever is equipped with the second installing plate, and the upper end of the operating lever passes through the second installing plate
It is connected with the first installing plate with clamp plate, the first installing plate is parallel with the second installing plate, the first installing plate and the second installation
It is close to and connect by a bolt lock between plate.
3. lead according to claim 1 and parallel groove clamp integrated lock lever apparatus, it is characterized in that, first installing plate
It is connected by bolt with clamp plate.
4. lead according to claim 1 and parallel groove clamp integrated lock lever apparatus, it is characterized in that, the parallel groove clamp peace
Mounting mechanism further includes dynamic clamping plate flexible restoring organ, and dynamic clamping plate flexible restoring organ includes being arranged on the on clamp plate upper surface
One block, the horizontally-guided through-hole being arranged on the second block, slides setting at the second block being arranged on dynamic clamping plate upper surface
It the guide rod that is connected in horizontally-guided through-hole and with the first block and is set on guide rod and positioned at the first block and second gear
Reseting pressuring spring between block, the glide direction of the guide rod are parallel with the glide direction of dynamic clamping plate.
5. lead and parallel groove clamp integrated lock lever apparatus according to claims 1 or 2 or 3, it is characterized in that, the push rod
Mounting rod via is equipped with, dynamic pressure block mounting rod passes through mounting rod via, and dynamic pressure block mounting rod is equipped with top nut and lower nut,
Between top nut and lower nut, dynamic pressure block mounting rod is mounted on by top nut and lower nut locking on push rod push rod.
6. lead and parallel groove clamp integrated lock lever apparatus according to claims 1 or 2 or 3, it is characterized in that, the lead
Clamping positioning mechainsm is two, and two lead clamping positioning mechainsms are distributed along the axial direction of the first axostylus axostyle.
7. lead and parallel groove clamp integrated lock lever apparatus according to claims 1 or 2 or 3, it is characterized in that, the lead
The cross section semicircular in shape of upper locating slot.
8. lead and parallel groove clamp integrated lock lever apparatus according to claims 1 or 2 or 3, it is characterized in that, the lead
The cross section semicircular in shape of lower locating slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711270778.4A CN108173098B (en) | 2017-12-05 | 2017-12-05 | Lead wire and parallel groove clamp integrated locking rod device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711270778.4A CN108173098B (en) | 2017-12-05 | 2017-12-05 | Lead wire and parallel groove clamp integrated locking rod device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108173098A true CN108173098A (en) | 2018-06-15 |
| CN108173098B CN108173098B (en) | 2020-06-05 |
Family
ID=62524419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711270778.4A Active CN108173098B (en) | 2017-12-05 | 2017-12-05 | Lead wire and parallel groove clamp integrated locking rod device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108173098B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111799699A (en) * | 2020-07-27 | 2020-10-20 | 国网浙江省电力有限公司嘉兴供电公司 | Parallel groove clamp mounting tool |
| CN113904266A (en) * | 2021-10-07 | 2022-01-07 | 山东交通学院 | Electric installation tool for insulating overhead line parallel groove clamp without power outage |
| CN114204369A (en) * | 2021-11-30 | 2022-03-18 | 国网河南省电力公司卫辉市供电公司 | Parallel groove clamp mounting tool for live working |
| CN115064990A (en) * | 2022-05-09 | 2022-09-16 | 国网浙江省电力有限公司嘉兴供电公司 | Supporting device for insulating operating rod of high-voltage transmission line |
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| CN103618189A (en) * | 2013-11-13 | 2014-03-05 | 国家电网公司 | Installation tool for insulating piercing wire clamp |
| CN103683093A (en) * | 2013-11-26 | 2014-03-26 | 国家电网公司 | Overhead power guide line insulation operating rod |
| CN106786182A (en) * | 2017-03-31 | 2017-05-31 | 中科院合肥技术创新工程院 | For the fast automatic installation tool of powered operation of starting to exchange fire |
| CN107123869A (en) * | 2017-03-17 | 2017-09-01 | 国网浙江省电力公司衢州供电公司 | Livewire work gage lap device |
| US20170294752A1 (en) * | 2016-04-11 | 2017-10-12 | Jetool Corp. | Terminal connector pliers |
| CN207542677U (en) * | 2017-12-05 | 2018-06-26 | 国网浙江省电力公司丽水供电公司 | A kind of lead and parallel groove clamp integrated lock lever apparatus |
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- 2017-12-05 CN CN201711270778.4A patent/CN108173098B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103618189A (en) * | 2013-11-13 | 2014-03-05 | 国家电网公司 | Installation tool for insulating piercing wire clamp |
| CN103683093A (en) * | 2013-11-26 | 2014-03-26 | 国家电网公司 | Overhead power guide line insulation operating rod |
| US20170294752A1 (en) * | 2016-04-11 | 2017-10-12 | Jetool Corp. | Terminal connector pliers |
| CN107123869A (en) * | 2017-03-17 | 2017-09-01 | 国网浙江省电力公司衢州供电公司 | Livewire work gage lap device |
| CN106786182A (en) * | 2017-03-31 | 2017-05-31 | 中科院合肥技术创新工程院 | For the fast automatic installation tool of powered operation of starting to exchange fire |
| CN207542677U (en) * | 2017-12-05 | 2018-06-26 | 国网浙江省电力公司丽水供电公司 | A kind of lead and parallel groove clamp integrated lock lever apparatus |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111799699A (en) * | 2020-07-27 | 2020-10-20 | 国网浙江省电力有限公司嘉兴供电公司 | Parallel groove clamp mounting tool |
| CN111799699B (en) * | 2020-07-27 | 2021-10-26 | 国网浙江省电力有限公司嘉兴供电公司 | Parallel groove clamp mounting tool |
| CN113904266A (en) * | 2021-10-07 | 2022-01-07 | 山东交通学院 | Electric installation tool for insulating overhead line parallel groove clamp without power outage |
| CN114204369A (en) * | 2021-11-30 | 2022-03-18 | 国网河南省电力公司卫辉市供电公司 | Parallel groove clamp mounting tool for live working |
| CN115064990A (en) * | 2022-05-09 | 2022-09-16 | 国网浙江省电力有限公司嘉兴供电公司 | Supporting device for insulating operating rod of high-voltage transmission line |
| CN115064990B (en) * | 2022-05-09 | 2023-10-13 | 国网浙江省电力有限公司嘉兴供电公司 | Supporting device for high-voltage transmission line insulation operating rod |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108173098B (en) | 2020-06-05 |
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