CN109066453A - A kind of repairing transmission line of electricity overhead ground wire specific purpose tool - Google Patents
A kind of repairing transmission line of electricity overhead ground wire specific purpose tool Download PDFInfo
- Publication number
- CN109066453A CN109066453A CN201810841366.XA CN201810841366A CN109066453A CN 109066453 A CN109066453 A CN 109066453A CN 201810841366 A CN201810841366 A CN 201810841366A CN 109066453 A CN109066453 A CN 109066453A
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- limit
- fixedly connected
- mobile
- support base
- ground wire
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 34
- 230000005611 electricity Effects 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 230000003028 elevating effect Effects 0.000 claims abstract description 18
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 239000007787 solid Substances 0.000 claims description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 2
- 230000007547 defect Effects 0.000 abstract description 5
- 230000008439 repair process Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G13/00—Installations of lightning conductors; Fastening thereof to supporting structure
Landscapes
- Electric Cable Installation (AREA)
Abstract
The invention discloses a kind of repairing transmission line of electricity overhead ground wire specific purpose tools, including mobile mechanism, elevating mechanism and seating mechanism, the bottom of mobile mechanism is fixedly connected with elevating mechanism, the bottom of elevating mechanism is fixedly connected with seating mechanism, mobile mechanism is by mobile motor, first transmission shaft, shifting roller and mobile support base composition, the first transmission shaft is rotatably connected on the inside of mobile support base, structure of the invention is compact, by the way that mobile mechanism is arranged, under the action of mobile motor and shifting roller, this tool can be made to be moved forward and backward on overhead ground wire, it is convenient and efficient, it is time saving and energy saving, reduce the light intensity of labour, improve the working efficiency of repairing, by being provided with elevating mechanism, can flexible modulation mobile base according to demand height, keep the flexible structure of repair outfit adjustable, allow this tool by one to complete frame The repairing of the defect of any position on empty lightning conducter, substantially increases the practicability of repair outfit.
Description
Technical field:
The present invention relates to power system transmission line technical field, in particular to a kind of repairing transmission line of electricity overhead ground wire is dedicated
Tool.
Background technique:
Currently, the overhead ground wire of transmission line of electricity is carefully many compared to conducting wire, under identical running environment, by extraneous various factors shadow
Sound will appear the defects of stranded, and the location of many defects determine that staff climbs up steel tower and do not handle, if you need to handle
Can only replace the one of a strain section whole overhead ground wire, need to put into a large amount of manpower and material resources, construction period is also
Long, the overhead ground wire for replacing a strain section will be completed by more people's time-consumings about 8 hours.
Summary of the invention:
The object of the invention is that providing a kind of repairing transmission line of electricity overhead ground wire special tool to solve the above-mentioned problems
Tool, solves the problems, such as of the existing technology.
To solve the above-mentioned problems, the present invention provides a kind of technical solutions:
A kind of repairing transmission line of electricity overhead ground wire specific purpose tool, including mobile mechanism, elevating mechanism and seating mechanism, the shifting
The bottom of motivation structure is fixedly connected with elevating mechanism, and the bottom of the elevating mechanism is fixedly connected with seating mechanism, the movement
Mechanism is made of mobile motor, the first transmission shaft, shifting roller and mobile support base, and the inside of the mobile support base, which rotates, to be connected
It is connected to the first transmission shaft, the middle part on the outside of first transmission shaft is fixed with shifting roller, on the outside of the mobile support base
One end is fixedly connected with mobile motor, and the output end of the mobile motor is fixedly connected with the first transmission shaft, the elevating mechanism
By height adjustment rack gear, limit slide bar, lifting motor, lifting support base, second driving shaft, height adjustment gear, the first limit
Plate, conducting wire, control switch, height adjustment pull rod and limit hole composition, one end of the mobile support base bottom is fixedly connected with
Height adjustment rack gear, and the mobile support base bottom is fixedly connected with limit slide bar, institute far from one end of height adjustment rack gear
It states and slidably connects lifting support base on the outside of height adjustment rack gear.
Preferably, the side of the lifting support base is equipped with limit hole, the limit hole is through-hole, the limit slide bar
It is passed through from the middle part of limit hole, the limit slide bar is slidably connected with limit hole, and the lifting support base inner wall is rotatably connected to
Second driving shaft, and height adjustment gear is fixed on the outside of the second driving shaft, the height adjustment gear and height
Adjusting gear rack engagement connection, the lifting support base are fixedly connected with lifting motor, the lifting electricity close to the side of limit slide bar
The output end of machine is fixedly connected with second driving shaft, and the bottom of the height adjustment rack gear is fixedly connected with the first limit plate, institute
It states and is fixedly connected at the top of the bottom and the first limit plate of limit slide bar, the bottom of the lifting motor is fixedly connected with conducting wire,
The conducting wire is fixedly connected with control switch far from one end of lifting motor, and the bottom of the lifting support base is fixedly connected with height
Spend adjusting yoke.
Preferably, the seating mechanism is solid by seat, mobile base, safety belt, tool mounting table, battery, limit
Determine block, connection plate, limit slot, first back-moving spring, reset top plate, limit card slot, interlocking sliding slot, limit locking bar, second
Limit plate, second back-moving spring and unlock pull ring composition, the bottom of the mobile base inner wall is fixedly connected with seat, the seat
The top of chair is fixedly connected with height adjustment pull rod, and the bottom of the seat is fixedly connected with battery, and the one of the seat
Side is fixedly connected with safety belt, and the safety belt is fixedly connected with connection plate, the side of the seat far from one end of seat
It is fixedly connected with limit fixed block, the inside of the limit fixed block is equipped with limit slot, the bottom of the limit slot inner wall
It is fixedly connected with first back-moving spring, reset top plate, the reset top plate are fixedly connected at the top of the first back-moving spring
It is slidably connected with the inner wall of limit slot, the side inside the limit fixed block is equipped with interlocking sliding slot, the interlocking sliding slot
Inside is inserted with limit locking bar, is fixedly connected with the second limit plate on the outside of the limit locking bar, the outside of the limit locking bar and
Second back-moving spring is cased between the second limit plate and interlocking sliding slot inner wall.
Preferably, the lifting motor and mobile motor are electrically connected with control switch.
Preferably, the battery is rechargeable battery.
Preferably, the side of the mobile base inner wall is fixedly connected with tool mounting table.
Preferably, the limit locking bar is fixedly connected with unlock pull ring far from one end of limit slot.
Preferably, the connection plate is equipped with limit card slot, and the limit card slot close to the side of limit locking bar
Diameter is identical as the limit diameter of locking bar.
Beneficial effects of the present invention: structure of the invention is compact, by the way that mobile mechanism is arranged, in mobile motor and shifting roller
Under the action of, this tool can be made to be moved forward and backward on overhead ground wire, it is convenient and efficient, it is time saving and energy saving, it is light strong to reduce labour
Degree, improves the working efficiency of repairing, by being provided with elevating mechanism, can flexible modulation mobile base according to demand height,
Keep the flexible structure of repair outfit adjustable, allows this tool and complete the defect of any position on overhead ground wire by one
Repairing, substantially increases the practicability of repair outfit.
Detailed description of the invention:
Detailed description will be given by the following detailed implementation and drawings by the present invention for ease of explanation,.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the sectional view of mobile base of the present invention；
Fig. 3 is present invention lifting support base top view；
Fig. 4 is the structural schematic diagram inside present invention limit fixed block.
In figure: 1- mobile mechanism, 2- elevating mechanism, 3- take mechanism, 4- mobile motor, the first transmission shaft of 5-, 6- movement
Idler wheel, 7- height adjustment rack gear, 8- limit slide bar, 9- lifting motor, 10- go up and down support base, 11- second driving shaft, 12- height
The mobile bottom adjustment gear, the first limit plate of 13-, 14- conducting wire, 15- control switch, 16- height adjustment pull rod, 17- seat, 18-
Seat, 19- safety belt, 20- tool mounting table, 21- battery, 22- limit hole, 23- limit fixed block, 24- connection plate, 25-
It limits slot, 26- first back-moving spring, 27- and resets top plate, 28- limit card slot, 29- interlocking sliding slot, 30- limit locking bar, 31-
Second limit plate, 32- second back-moving spring, 33- unlock pull ring, the mobile support base of 34-.
Specific embodiment:
As shown in Figs 1-4, present embodiment uses following technical scheme: a kind of repairing transmission line of electricity overhead ground wire is dedicated
Tool, including mobile mechanism 1, elevating mechanism 2 and seating mechanism 3, the bottom of the mobile mechanism 1 is fixedly connected with elevating mechanism
2, the bottom of the elevating mechanism 2, which is fixedly connected with, takes mechanism 3, and the mobile mechanism 1 is by mobile motor 4, the first transmission shaft
5, shifting roller 6 and mobile support base 34 form, and the inside of the mobile support base 34 is rotatably connected to the first transmission shaft 5, institute
The middle part for stating 5 outside of the first transmission shaft is fixed with shifting roller 6, and the one end in mobile 34 outside of support base is fixedly connected with
Mobile motor 4, the output end of the mobile motor 4 are fixedly connected with the first transmission shaft 5, and the elevating mechanism 2 is by height adjustment
Rack gear 7, limit slide bar 8, lifting motor 9, lifting support base 10, second driving shaft 11, height adjustment gear 12, the first limit plate
13, conducting wire 14, control switch 15, height adjustment pull rod 16 and limit hole 22 form, one end of mobile 34 bottom of support base
It is fixedly connected with height adjustment rack gear 7, and 34 bottom of mobile support base is fixedly connected far from one end of height adjustment rack gear 7
There is limit slide bar 8, the outside of the height adjustment rack gear 7 slidably connects lifting support base 10.
Wherein, the side of the lifting support base 10 is equipped with limit hole 22, and the limit hole 22 is through-hole, and the limit is slided
Bar 8 is passed through from the middle part of limit hole 22, and the limit slide bar 8 is slidably connected with limit hole 22,10 inner wall of lifting support base
It is rotatably connected to second driving shaft 11, and the outside of the second driving shaft 11 is fixed with height adjustment gear 12, the height
Degree adjustment gear 12 engages connection with height adjustment rack gear 7, and the lifting support base 10 is fixed close to the side of limit slide bar 8 to be connected
Lifting motor 9 is connect, the output end of the lifting motor 9 is fixedly connected with second driving shaft 11, the bottom of the height adjustment rack gear 7
Portion is fixedly connected with the first limit plate 13, and the bottom of the limit slide bar 8 is fixedly connected with the top of the first limit plate 13, described
The bottom of lifting motor 9 is fixedly connected with conducting wire 14, and the conducting wire 14 is fixedly connected with control far from one end of lifting motor 9 and opens
15 are closed, the bottom of the lifting support base 10 is fixedly connected with height adjustment pull rod 16.
Wherein, the seating mechanism 3 by seat 17, mobile base 18, safety belt 19, tool mounting table 20, battery 21,
It limits fixed block 23, connection plate 24, limit slot 25, first back-moving spring 26, reset top plate 27, limit card slot 28, interlocking
Sliding slot 29, limit locking bar 30, the second limit plate 31, second back-moving spring 32 and unlock pull ring 33 form, the mobile base 18
The bottom of inner wall is fixedly connected with seat 17, and the top of the seat 17 is fixedly connected with height adjustment pull rod 16, and the seat
The bottom of chair 17 is fixedly connected with battery 21, and the side of the seat 17 is fixedly connected with safety belt 19, the safety belt 19
One end far from seat 17 is fixedly connected with connection plate 24, and the side of the seat 17 is fixedly connected with limit fixed block 23,
The inside of the limit fixed block 23 is equipped with limit slot 25, and it is multiple that the bottom of limit 25 inner wall of slot is fixedly connected with first
Position spring 26, the top of the first back-moving spring 26, which is fixedly connected with, resets top plate 27, and the reset top plate 27 is inserted with limit
The inner wall of slot 25 is slidably connected, and the side inside the limit fixed block 23 is equipped with interlocking sliding slot 29, the interlocking sliding slot 29
Inside is inserted with limit locking bar 30, and the outside of the limit locking bar 30 is fixedly connected with the second limit plate 31, the limit locking bar 30
Outside and be located at the second limit plate 31 and interlocking 29 inner wall of sliding slot between be cased with second back-moving spring 32.
Wherein, the lifting motor 9 and mobile motor 4 are electrically connected with control switch 15, mobile convenient for control tool
And lifting.
Wherein, the battery 21 is rechargeable battery, convenient for recycling.
Wherein, the side of 18 inner wall of mobile base is fixedly connected with tool mounting table 20, is convenient for place tool.
Wherein, the limit locking bar 30 is fixedly connected with unlock pull ring 33 far from one end of limit slot 25, convenient for unlocking
Safety belt 19.
Wherein, the connection plate 24 is equipped with limit card slot 28, and the limit card slot close to the side of limit locking bar 30
Diameter 28 it is identical as the limit diameter of locking bar 30, convenient for passing through the fixed safety belt 19 of limit locking bar 30.
Use state of the invention are as follows: after staff climbs up steel tower, the shifting roller 6 of this tool is hung over aerial lightning-arrest
On line, staff is sat on the seat 17 in mobile base 18, and control switch 15 can be pressed after 19 by fastening seat belts, and is moved
Dynamic motor 4 drives the rotation of the first transmission shaft 5, drives shifting roller 6 to rotate on the first transmission shaft 5, shifting roller 6 will be along frame
Empty barrier line advances, and when pressing the stop button in control switch 15 close to the place that needs are repaired, then presses control switch again
15, lifting motor 9 drives second driving shaft 11 to rotate, and second driving shaft 11 drives height adjustment gear 12 to rotate, because height is adjusted
Section gear 12 engages connection with height adjustment rack gear 7, and height adjustment rack gear 7 is fixedly connected with mobile support base 34 and connect,
Under the reaction of power, lifting support base 10 drives mobile base 18 to rise by height adjustment pull rod 16, reaches and is suitble to work people
The stop button in control switch 15 is pressed after the height of member's progress patch work, seat 17 will be parked in suitable position, work
Can quickly fault location be repaired by making personnel, and the declines button in control switch 15 is pressed after completion work, works as seat
After 17 stop, the start button of the mobile motor 4 in control switch 15 is pressed, shifting roller 6 proceeds on next place and needs
The place to be repaired can be completed the defect of any position on overhead ground wire using this tool by one.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, the technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention, the claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
1. a kind of repairing transmission line of electricity overhead ground wire specific purpose tool, including mobile mechanism (1), elevating mechanism (2) and seating machine
Structure (3), which is characterized in that the bottom of the mobile mechanism (1) is fixedly connected with elevating mechanism (2), the elevating mechanism (2)
Bottom, which is fixedly connected with, takes mechanism (3), and the mobile mechanism (1) is by mobile motor (4), the first transmission shaft (5), shifting roller
(6) it forms with mobile support base (34), is rotatably connected to the first transmission shaft (5) on the inside of the mobile support base (34), it is described
Middle part on the outside of first transmission shaft (5) is fixed with shifting roller (6), and one end on the outside of the mobile support base (34) is fixed to be connected
It is connected to mobile motor (4), the output end of the mobile motor (4) is fixedly connected with the first transmission shaft (5), the elevating mechanism
(2) by height adjustment rack gear (7), limit slide bar (8), lifting motor (9), lifting support base (10), second driving shaft (11), height
Spend adjustment gear (12), the first limit plate (13), conducting wire (14), control switch (15), height adjustment pull rod (16) and limit hole
(22) it forms, one end of mobile support base (34) bottom is fixedly connected with height adjustment rack gear (7), and the mobile support
Seat (34) bottom is fixedly connected with limit slide bar (8), the height adjustment rack gear (7) far from one end of height adjustment rack gear (7)
Outside slidably connect lifting support base (10).
2. a kind of repairing transmission line of electricity overhead ground wire specific purpose tool according to claim 1, it is characterised in that: the liter
The side for dropping support base (10) is equipped with limit hole (22), and the limit hole (22) is through-hole, and the limit slide bar (8) is from limit hole
(22) middle part passes through, and the limit slide bar (8) is slidably connected with limit hole (22), lifting support base (10) the inner wall rotation
It is connected with second driving shaft (11), and is fixed with height adjustment gear (12) on the outside of the second driving shaft (11), it is described
Height adjustment gear (12) engages connection with height adjustment rack gear (7), and lifting support base (10) is close to limit slide bar (8)
Side is fixedly connected lifting motor (9), and the output end of the lifting motor (9) is fixedly connected with second driving shaft (11), described
The bottom of height adjustment rack gear (7) is fixedly connected with the first limit plate (13), the bottom of limit slide bar (8) and the first limit
Plate is fixedly connected at the top of (13), and the bottom of the lifting motor (9) is fixedly connected with conducting wire (14), and the conducting wire (14) is separate
One end of lifting motor (9) is fixedly connected with control switch (15), and the bottom of lifting support base (10) is fixedly connected with height
It spends adjusting yoke (16).
3. a kind of repairing transmission line of electricity overhead ground wire specific purpose tool according to claim 2, it is characterised in that: described to multiply
It is solid by seat (17), mobile base (18), safety belt (19), tool mounting table (20), battery (21), limit to sit mechanism (3)
Determine block (23), connection plate (24), limit slot (25), first back-moving spring (26), reset top plate (27), limit card slot
(28), sliding slot (29), limit locking bar (30), the second limit plate (31), second back-moving spring (32) and unlock pull ring (33) are interlocked
Composition, the bottom of mobile base (18) inner wall are fixedly connected with seat (17), and the top of the seat (17) and height are adjusted
Section pull rod (16) is fixedly connected, and the bottom of the seat (17) is fixedly connected with battery (21), and the one of the seat (17)
Side is fixedly connected with safety belt (19), and the safety belt (19) is fixedly connected with connection plate far from the one end of seat (17)
(24), the side of the seat (17) is fixedly connected with limit fixed block (23), and the inside of limit fixed block (23) is equipped with
It limits slot (25), the bottom of described limit slot (25) inner wall is fixedly connected with first back-moving spring (26), and described first is multiple
It is fixedly connected at the top of position spring (26) and resets top plate (27), the inner wall for resetting top plate (27) and limiting slot (25) is sliding
Dynamic connection, the internal side of limit fixed block (23) are equipped with interlocking sliding slot (29), and the inside of interlocking sliding slot (29) is inserted
Have limit locking bar (30), is fixedly connected with the second limit plate (31) on the outside of the limit locking bar (30), the limit locking bar
(30) outside and it is located at the second limit plate (31) and is cased with second back-moving spring (32) between sliding slot (29) inner wall with interlocking.
4. a kind of repairing transmission line of electricity overhead ground wire specific purpose tool according to claim 1, it is characterised in that: the liter
Motor (9) and mobile motor (4) is dropped to be electrically connected with control switch (15).
5. a kind of repairing transmission line of electricity overhead ground wire specific purpose tool according to claim 3, it is characterised in that: the storage
Battery (21) is rechargeable battery.
6. a kind of repairing transmission line of electricity overhead ground wire specific purpose tool according to claim 3, it is characterised in that: the shifting
The side of dynamic pedestal (18) inner wall is fixedly connected with tool mounting table (20).
7. a kind of repairing transmission line of electricity overhead ground wire specific purpose tool according to claim 3, it is characterised in that: the limit
Position locking bar (30) is fixedly connected with unlock pull ring (33) far from one end of limit slot (25).
8. a kind of repairing transmission line of electricity overhead ground wire specific purpose tool according to claim 3, it is characterised in that: the company
Plugboard (24) is equipped with limit card slot (28) close to the side of limit locking bar (30), and the diameter (28) of the limit card slot and limit
The diameter of position locking bar (30) is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810841366.XA CN109066453B (en) | 2018-07-27 | 2018-07-27 | Special tool for repairing overhead lightning conductor of power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810841366.XA CN109066453B (en) | 2018-07-27 | 2018-07-27 | Special tool for repairing overhead lightning conductor of power transmission line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109066453A true CN109066453A (en) | 2018-12-21 |
| CN109066453B CN109066453B (en) | 2024-01-12 |
Family
ID=64836639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810841366.XA Active CN109066453B (en) | 2018-07-27 | 2018-07-27 | Special tool for repairing overhead lightning conductor of power transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109066453B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112366599A (en) * | 2020-11-25 | 2021-02-12 | 国网山东省电力公司烟台供电公司 | Special tool for checking wiring of four-bundle conductor of power transmission line |
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| CN205622144U (en) * | 2016-05-17 | 2016-10-05 | 国网山东省电力公司东营市东营区供电公司 | Portable transmission line overhead ground wire elevating gear |
| KR101706697B1 (en) * | 2016-07-22 | 2017-02-16 | 김종선 | Equipment adjusting the height of the mounting bracket of lightning arrester |
| CN208489599U (en) * | 2018-07-27 | 2019-02-12 | 国网山东省电力公司烟台供电公司 | A kind of repairing transmission line of electricity overhead ground wire specific purpose tool |
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2018
- 2018-07-27 CN CN201810841366.XA patent/CN109066453B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201717559U (en) * | 2010-07-18 | 2011-01-19 | 陈亚安 | Lifting aerodyne |
| JP2014024629A (en) * | 2012-07-26 | 2014-02-06 | Mitsubishi Electric Corp | Elevator device |
| CN103199461A (en) * | 2013-04-28 | 2013-07-10 | 国家电网公司 | Method for lifting lightning conductor of power transmission line and special portable lifter |
| CN103825216A (en) * | 2014-03-03 | 2014-05-28 | 国家电网公司 | Sliding rod type airship overhead transmission line intelligent line patrol device |
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| KR101706697B1 (en) * | 2016-07-22 | 2017-02-16 | 김종선 | Equipment adjusting the height of the mounting bracket of lightning arrester |
| CN208489599U (en) * | 2018-07-27 | 2019-02-12 | 国网山东省电力公司烟台供电公司 | A kind of repairing transmission line of electricity overhead ground wire specific purpose tool |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112366599A (en) * | 2020-11-25 | 2021-02-12 | 国网山东省电力公司烟台供电公司 | Special tool for checking wiring of four-bundle conductor of power transmission line |
| CN112366599B (en) * | 2020-11-25 | 2022-04-12 | 国网山东省电力公司烟台供电公司 | Special tool for checking wiring of four-bundle conductor of power transmission line |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109066453B (en) | 2024-01-12 |
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