CN107834433B - Insulating rod operation tool - Google Patents
Insulating rod operation tool Download PDFInfo
- Publication number
- CN107834433B CN107834433B CN201711360560.8A CN201711360560A CN107834433B CN 107834433 B CN107834433 B CN 107834433B CN 201711360560 A CN201711360560 A CN 201711360560A CN 107834433 B CN107834433 B CN 107834433B
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- China
- Prior art keywords
- rod
- inner rod
- pliers
- block
- sleeve
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Electric Cable Installation (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
An insulating rod operating tool relates to the technical field of power supply auxiliary equipment, wherein a first outer rod is provided with a first inner rod and a first sleeve, a second outer rod is provided with a second inner rod and a second sleeve, the first inner rod and the second inner rod are connected through a buckle and a clamping strip, a connecting cylinder is arranged between the first outer rod and the second outer rod, an operating end is arranged on the first inner rod, and a control end is arranged on the second inner rod; the invention has strong practicability, is relatively simple to use and install, can easily treat the foreign matters hung on the lead, reduces the operation time, ensures the personal safety of staff and improves the working efficiency.
Description
Technical Field
The invention relates to the technical field of power supply auxiliary equipment, in particular to an insulating rod operating tool.
Background
In the known live working of power transmission, when foreign matters are hung on the wires, the foreign matters cannot be processed quickly in time, so that the safe operation of a power grid is inevitably influenced, even a line tripping accident is caused, and the timeliness of live processing the foreign matters of the wires directly influences the safe operation of the power grid. When the ground potential operator uses the insulating operating rod to pick up the foreign matters such as plastic cloth, kite wires and the like wound on the lead, the working time of using the existing tool is too long; the tool can be contacted with the electrified body for a long time to reduce insulation tolerance, potential personal safety threat is generated to operators in an invisible way, in addition, the disassembling and assembling of the split pin at the side of the transmission line wire is generally realized by adopting an equipotential method due to the fact that no proper tool is available, but the labor intensity of equipotential electrified treatment is high, the risk is high, and the working efficiency is low.
Disclosure of Invention
In order to overcome the defects in the background art, the invention discloses an insulating rod operation tool, which is characterized in that an operation end and a control end are respectively arranged on a first inner rod and a second inner rod, so that the purposes of removing foreign matters and installing a wire side cotter pin for different grades of voltages and different tower models are achieved.
In order to achieve the aim of the invention, the invention adopts the following technical scheme:
the utility model provides an insulating rod operation instrument, including first interior pole, first sleeve, first outer pole, connecting cylinder, second outer pole, second sleeve, second interior pole, buckle, card strip, control end and operation end, be equipped with first interior pole and first sleeve on first outer pole, be equipped with second interior pole and second sleeve on the second outer pole, connect through buckle and card strip between first interior pole and the second interior pole, be equipped with the connecting cylinder between first outer pole and the second outer pole, be equipped with the operation end on the first interior pole, be equipped with the control end on the second interior pole.
The first outer pole and the second outer pole are cylindrical tubular structures, one end of the first outer pole is provided with a first sleeve, the other end of the first outer pole is connected with the second outer pole, one end of the second outer pole is provided with a second sleeve, the other end of the second outer pole is connected with the first outer pole, a connecting cylinder is arranged at the joint of the first outer pole and the second outer pole, one end of the connecting cylinder is sleeved outside the first outer pole, and the other end of the connecting cylinder is sleeved outside the second outer pole.
The first inner rod and the second inner rod are of cylindrical structures, the first inner rod is arranged in the first outer rod, the second inner rod is arranged in the second outer rod, the first inner rod is inserted out of the joint of the first outer rod and the first sleeve, the second inner rod is inserted out of the joint of the second outer rod and the second sleeve, clamping strips are arranged at the joints of the first inner rod and the second inner rod and are of cylindrical or prismatic structures, through holes are formed in the clamping strips, a plurality of buckles are arranged between the two corresponding clamping strips, the buckles are of circular or elliptic structures, and the buckles are connected with the clamping strips through the inserted through holes.
The control end comprises first handle, second handle, connecting rod, bullet piece, fixed block, dead lever and pin, and the end connection of dead lever and second interior pole is equipped with the connecting rod on the dead lever, and the junction of connecting rod and dead lever is equipped with the bullet piece, and the both ends of bullet piece all are connected with the connecting rod through the fixed block, and the other end of connecting rod is equipped with first handle, and first handle passes through the pin to be connected with the second handle, and the one end of second handle is fixed on the telescopic lateral surface of second.
The dead lever is cylinder type or prismatic structure, and the dead lever is perpendicular structural connection with the terminal surface of second interior pole, and the top of dead lever sets up in the centre of bullet piece.
The operation end is the operation is cut, the operation is cut and is constituted by moving sword, quiet sword, screw, movable connecting rod, fixture block, quiet connecting rod, spring and stopper, the one end of movable connecting rod is connected with the end of first interior pole, the end of first interior pole is equipped with the fixture block, movable connecting rod is fixed between first interior pole and fixture block, the other end of movable connecting rod is equipped with moves the sword, it is the same with quiet sword structure to move the sword, move sword and quiet sword through screw connection, be equipped with quiet connecting rod on the quiet sword, quiet connecting rod and first telescopic external connection, movable connecting rod and move sword structure as an organic whole, quiet connecting rod and quiet sword structure as an organic whole.
The operating end is operating pliers, the operating pliers comprises a movable pliers handle, a screw, a static pliers block, a static pliers handle, a spring, a limiting block, anti-skidding lines and a movable pliers block, the movable pliers handle is of an n-type structure, the movable pliers handle is clamped at the end head of the first inner rod, the movable pliers block is arranged at the lower part of the movable pliers handle and connected with the static pliers block through the screw, the static pliers handle is arranged on the static pliers block and connected with the first sleeve, the movable pliers block and the movable pliers handle are of an integral structure, the static pliers block and the static pliers handle are of an integral structure, and the anti-skidding lines are arranged on two surfaces of the static pliers block and the movable pliers block, which are contacted.
The spring is arranged on a first inner rod inside the first sleeve, one end of the spring is fixed on the first inner rod, the other end of the spring is provided with a limiting block, the limiting block is of a rectangular structure, and the limiting block is fixedly connected with the inner wall of the first sleeve.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
the invention relates to an insulating rod operating tool which comprises a first inner rod, a first sleeve, a first outer rod, a connecting cylinder, a second outer rod, a second sleeve, a buckle, a clamping strip, a control end and an operating end, wherein the operating end and the control end are respectively arranged on the first inner rod and the second inner rod, so that the purposes of removing foreign matters and installing a wire side split pin for different grades of voltages and different tower models are achieved; the invention has strong practicability, is relatively simple to use and install, can easily treat the foreign matters hung on the lead, reduces the operation time, ensures the personal safety of staff and improves the working efficiency.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of a control end of the present invention;
FIG. 3 is a schematic perspective view of an operating shears according to the present invention;
FIG. 4 is a schematic perspective view of the operating pliers of the present invention;
FIG. 5 is a schematic view of the connection structure of the first inner rod and the second inner rod of the present invention;
in the figure: 1. a first inner rod; 2. a movable clamp handle; 3. a screw; 4. static clamp blocks; 5. a static forceps handle; 6. a first sleeve; 7. a first outer rod; 8. a connecting cylinder; 9. a second outer rod; 10. a second sleeve; 11. a first handle; 12. a second handle; 13. a connecting rod; 14. a spring block; 15. a second inner rod; 16. a fixed block; 17. a fixed rod; 18. a pin; 19. a movable blade; 20. static blade; 21. a movable connecting rod; 22. a clamping block; 23. a static connecting rod; 24. a spring; 25. a limiting block; 26. anti-skid lines; 27. a movable clamp block; 28. a buckle; 29. and (5) clamping the strip.
Description of the embodiments
The invention will be explained in more detail by the following examples, the purpose of which is to protect all technical improvements within the scope of the invention.
The utility model provides an insulating rod operation instrument that combines 1~5 of attached drawings, including first interior pole 1, first sleeve 6, first outer pole 7, connecting cylinder 8, second outer pole 9, second sleeve 10, second interior pole 15, buckle 28, card strip 29, control end and operation end, be equipped with first interior pole 1 and first sleeve 6 on first outer pole 7, be equipped with second interior pole 15 and second sleeve 10 on the second outer pole 9, be connected through buckle 28 and card strip 29 between first interior pole 1 and the second interior pole 15, be equipped with connecting cylinder 8 between first outer pole 7 and the second outer pole 9, be equipped with the operation end on the first interior pole 1, be equipped with the control end on the second interior pole 15.
The first outer pole 7 and the second outer pole 9 are cylindrical tubular structures, one end of the first outer pole 7 is provided with a first sleeve 6, the other end of the first outer pole 7 is connected with the second outer pole 9, one end of the second outer pole 9 is provided with a second sleeve 10, the other end of the second outer pole 9 is connected with the first outer pole 7, a connecting cylinder 8 is arranged at the joint of the first outer pole 7 and the second outer pole 9, the connecting cylinder 8 is of a cylindrical structure, one end of the connecting cylinder 8 is sleeved outside the first outer pole 7, and the other end of the connecting cylinder 8 is sleeved outside the second outer pole 9.
The first inner rod 1 and the second inner rod 15 are both in cylindrical structures, the first inner rod 1 is arranged in the first outer rod 7, the second inner rod 15 is arranged in the second outer rod 9, the first inner rod 1 is inserted from the joint of the first outer rod 7 and the first sleeve 6, the second inner rod 15 is inserted from the joint of the second outer rod 9 and the second sleeve 10, clamping strips 29 are respectively arranged at the joints of the first inner rod 1 and the second inner rod 15, the clamping strips 29 are in cylindrical or prismatic structures, through holes are formed in the clamping strips 29, a plurality of buckles 28 are arranged between the two corresponding clamping strips 29, the buckles 28 are in circular or elliptic structures, and the buckles 28 are connected with the clamping strips 29 through the insertion through holes.
The control end comprises first handle 11, second handle 12, connecting rod 13, bullet piece 14, fixed block 16, dead lever 17 and pin 18, and dead lever 17 and the end connection of second interior pole 15 are equipped with connecting rod 13 on the dead lever 17, and connecting rod 13 and the junction of dead lever 17 are equipped with bullet piece 14, and the both ends of bullet piece 14 are all connected with connecting rod 13 through fixed block 16, and the other end of connecting rod 13 is equipped with first handle 11, and first handle 11 passes through pin 18 to be connected with second handle 12, and the one end of second handle 12 is fixed on the lateral surface of second sleeve 10.
The fixed rod 17 is of a cylindrical or prismatic structure, the fixed rod 17 is connected with the end face of the second inner rod 15 in a vertical structure, and the top of the fixed rod 17 is arranged in the middle of the elastic block 14.
The operation end is an operation shear, the operation shear is composed of a movable blade 19, a static blade 20, a screw 3, a movable connecting rod 21, a clamping block 22, a static connecting rod 23, a spring 24 and a limiting block 25, one end of the movable connecting rod 21 is connected with the end of the first inner rod 1, the end of the first inner rod 1 is provided with the clamping block 22, the movable connecting rod 21 is fixed between the first inner rod 1 and the clamping block 22, the other end of the movable connecting rod 21 is provided with the movable blade 19, the movable blade 19 and the static blade 20 are identical in structure, the movable blade 19 is connected with the static blade 20 through the screw 3, the static connecting rod 23 is arranged on the static blade 20, the static connecting rod 23 is connected with the outside of the first sleeve 6, the movable connecting rod 21 and the movable blade 19 are of an integral structure, and the static connecting rod 23 and the static blade 20 are of an integral structure.
The operating end is operating pliers, the operating pliers are composed of a movable pliers handle 2, a screw 3, a static pliers block 4, a static pliers handle 5, a spring 24, a limiting block 25, anti-skid threads 26 and a movable pliers block 27, the movable pliers handle 2 is of an n-type structure, the movable pliers handle 2 is clamped at the end of the first inner rod 1, the movable pliers block 27 is arranged at the lower part of the movable pliers handle 2, the movable pliers block 27 is connected with the static pliers block 4 through the screw 3, the static pliers handle 5 is arranged on the static pliers block 4, the static pliers handle 5 is connected with the outside of the first sleeve 6, the movable pliers block 27 and the movable pliers handle 2 are of an integral structure, and the anti-skid threads 26 are arranged on two surfaces, which are in contact with the static pliers block 4 and the movable pliers block 27, of the anti-skid threads 26 are arranged on two surfaces.
The spring 24 is arranged on the first inner rod 1 in the first sleeve 6, one end of the spring 24 is fixed on the first inner rod 1, the other end of the spring 24 is provided with a limiting block 25, the limiting block 25 is of a rectangular structure, and the limiting block 25 is fixedly connected with the inner wall of the first sleeve 6.
In the embodiment 1, when the insulating rod operating tool is used, a proper amount of buckles 28 are added between the first inner rod 1 and the second inner rod 15 according to the required length, two buckles 28 at two ends are respectively inserted into through holes on clamping strips 29 of the first inner rod 1 and the second inner rod 15 during installation, then the two adjacent buckles 28 are buckled, after the first inner rod 1 and the second inner rod 15 are connected, the first outer rod 7 and the second outer rod 9 are respectively sleeved on the first inner rod 1 and the second inner rod 15, the connection part of the first outer rod 7 and the second outer rod 9 is connected by using a connecting cylinder 8, then the first sleeve 6 and the second sleeve 10 are respectively sleeved on the first outer rod 7 and the second outer rod 9, when operation scissors are required to be used for processing operation, the operation scissors are firstly installed on the first inner rod 1, when the object to be operated is clamped between the static blade 20 and the movable blade 19, the first handle 11 and the second handle 12 at the control end are held by hands during use, the first handle 11 is pressed towards the second handle 12, so that the first handle 11 and the second handle 12 are overlapped, the first handle 11 moves towards the second handle 12 to drive the connecting rod 13, at the moment, one end of the elastic block 14 stretches, the connecting rod 13 inclines on the fixed rod 17, the second inner rod 15 drives the first inner rod 1 to move in the second outer rod 9 and the first outer rod 7 respectively, when the first inner rod 1 moves towards the second inner rod 15, the spring 14 is compressed on the limiting block 25, the movable connecting rod 21 between the first inner rod 1 and the clamping block 22 moves towards the first sleeve 6, the movable connecting rod 21 replaces the movable blade 19, and the movable blade 19 moves towards the static blade 20, so that foreign matters on a wire can be easily cut off or sheared.
In implementation 2, when the insulating rod operating tool is used, a proper amount of buckles 28 are added between the first inner rod 1 and the second inner rod 15 according to the required length, two buckles 28 at two ends are respectively inserted into through holes on clamping strips 29 of the first inner rod 1 and the second inner rod 15 during installation, then two adjacent buckles 28 are buckled, after the first inner rod 1 and the second inner rod 15 are connected, the first outer rod 7 and the second outer rod 9 are respectively sleeved on the first inner rod 1 and the second inner rod 15, the connection part of the first outer rod 7 and the second outer rod 9 is connected by using a connecting cylinder 8, then the first sleeve 6 and the second sleeve 10 are respectively sleeved on the first outer rod 7 and the second outer rod 9, when operation forceps are required to be used for processing operation, an operating forceps is firstly installed on the first inner rod 1, an object to be operated is clamped between a static forceps block 4 and a movable forceps block 27, when in use, the first handle 11 and the second handle 12 at the control end are held by hands, the first handle 11 is pressed towards the second handle 12, so that the first handle 11 and the second handle 12 are overlapped, the first handle 11 drives the connecting rod 13 when moving towards the second handle 12, at the moment, one end of the elastic block 14 is stretched, the connecting rod 13 is inclined on the fixed rod 17, the second inner rod 15 drives the first inner rod 1 to move in the second outer rod 9 and the first outer rod 7 respectively, when the first inner rod 1 moves towards the second inner rod 15, the first inner rod 1 moves the movable connecting rod 2 to move, so that the spring 24 in the first sleeve 6 is compressed on the limiting block 25, then the movable clamp block 27 moves towards the static clamp block 4, thus the movable clamp block 27 and the static clamp block 4 can easily clamp an object to be treated, the friction force is effectively increased by the anti-skid patterns 26, the object is prevented from falling during operation, after the operation is completed, the first handle 11 is released, so that the first handle 11 and the second handle 12 are separated, the spring 24 rebounds, and the movable jaw 27 and the static jaw 4 are separated.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. The utility model provides an insulating rod operation instrument, includes first interior pole, first sleeve, first outer pole, connecting cylinder, second outer pole, second sleeve, second interior pole, buckle, card strip, control end and operation end, characterized by: a first inner rod and a first sleeve are arranged on the first outer rod, a second inner rod and a second sleeve are arranged on the second outer rod, the first inner rod and the second inner rod are connected through a buckle and a clamping strip, a connecting cylinder is arranged between the first outer rod and the second outer rod, an operation end is arranged on the first inner rod, and a control end is arranged on the second inner rod;
the first inner rod and the second inner rod are of cylindrical structures, the first inner rod is arranged in the first outer rod, the second inner rod is arranged in the second outer rod, the first inner rod is inserted out from the joint of the first outer rod and the first sleeve, the second inner rod is inserted out from the joint of the second outer rod and the second sleeve, clamping strips are arranged at the joints of the first inner rod and the second inner rod and are of cylindrical or prismatic structures, through holes are formed in the clamping strips, a plurality of buckles are arranged between the two corresponding clamping strips, the buckles are of circular or elliptic structures, and the buckles are connected with the clamping strips through the insertion holes;
the control end consists of a first handle, a second handle, a connecting rod, a spring block, a fixed rod and a pin, wherein the fixed rod is connected with the end part of the second inner rod;
the dead lever is cylinder type or prismatic structure, and the dead lever is perpendicular structural connection with the terminal surface of second interior pole, and the top of dead lever sets up in the centre of bullet piece.
2. An insulating rod operating tool according to claim 1, wherein: the first outer pole and the second outer pole are cylindrical tubular structures, one end of the first outer pole is provided with a first sleeve, the other end of the first outer pole is connected with the second outer pole, one end of the second outer pole is provided with a second sleeve, the other end of the second outer pole is connected with the first outer pole, a connecting cylinder is arranged at the joint of the first outer pole and the second outer pole, one end of the connecting cylinder is sleeved outside the first outer pole, and the other end of the connecting cylinder is sleeved outside the second outer pole.
3. An insulating rod operating tool according to claim 1, wherein: the operation end is the operation is cut, the operation is cut and is constituted by moving sword, quiet sword, screw, movable connecting rod, fixture block, quiet connecting rod, spring and stopper, the one end of movable connecting rod is connected with the end of first interior pole, the end of first interior pole is equipped with the fixture block, movable connecting rod is fixed between first interior pole and fixture block, the other end of movable connecting rod is equipped with moves the sword, it is the same with quiet sword structure to move the sword, move sword and quiet sword through screw connection, be equipped with quiet connecting rod on the quiet sword, quiet connecting rod and first telescopic external connection, movable connecting rod and move sword structure as an organic whole, quiet connecting rod and quiet sword structure as an organic whole.
4. An insulating rod operating tool according to claim 1, wherein: the operating end is operating pliers, the operating pliers comprises a movable pliers handle, a screw, a static pliers block, a static pliers handle, a spring, a limiting block, anti-skidding lines and a movable pliers block, the movable pliers handle is of an n-type structure, the movable pliers handle is clamped at the end head of the first inner rod, the movable pliers block is arranged at the lower part of the movable pliers handle and connected with the static pliers block through the screw, the static pliers handle is arranged on the static pliers block and connected with the first sleeve, the movable pliers block and the movable pliers handle are of an integral structure, the static pliers block and the static pliers handle are of an integral structure, and the anti-skidding lines are arranged on two surfaces of the static pliers block and the movable pliers block, which are contacted.
5. An insulating rod operating tool according to claim 3 or 4, wherein: the spring is arranged on a first inner rod inside the first sleeve, one end of the spring is fixed on the first inner rod, the other end of the spring is provided with a limiting block, the limiting block is of a rectangular structure, and the limiting block is fixedly connected with the inner wall of the first sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711360560.8A CN107834433B (en) | 2017-12-18 | 2017-12-18 | Insulating rod operation tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711360560.8A CN107834433B (en) | 2017-12-18 | 2017-12-18 | Insulating rod operation tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107834433A CN107834433A (en) | 2018-03-23 |
| CN107834433B true CN107834433B (en) | 2023-09-29 |
Family
ID=61644777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711360560.8A Active CN107834433B (en) | 2017-12-18 | 2017-12-18 | Insulating rod operation tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107834433B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB420398A (en) * | 1933-08-28 | 1934-11-30 | Stanley John Corbin | Improvements in clips for making electrical connections |
| GB849366A (en) * | 1957-03-15 | 1960-09-28 | Robin Leslie Hutchins | An improved reacher or like holding and picking-up tool |
| JP2009005427A (en) * | 2007-06-19 | 2009-01-08 | Chugoku Electric Power Co Inc:The | Indirect hot-line tool |
| CN201319480Y (en) * | 2008-11-21 | 2009-09-30 | 江苏省电力公司扬州供电公司 | Cable head earth wire device |
| CN201504054U (en) * | 2009-09-21 | 2010-06-09 | 河南省电力公司信阳供电公司 | Multifunctional insulating operating rod for 10 KV live line work |
| JP2010178462A (en) * | 2009-01-28 | 2010-08-12 | Chugoku Electric Power Co Inc:The | Indirect live wire holding tool |
| CN104143786A (en) * | 2014-07-18 | 2014-11-12 | 国家电网公司 | Multi-purpose 10 kV drainage wire insulation fixer and work method with same |
| CN204103316U (en) * | 2014-10-28 | 2015-01-14 | 国家电网公司 | For the charged insulation eagle's beak pliers action bars disconnected of isolated circuit breaker |
| CN105162038A (en) * | 2015-09-21 | 2015-12-16 | 国家电网公司 | A special tool for removing foreign matters on power transmission line conductors |
| JP2016019347A (en) * | 2014-07-08 | 2016-02-01 | 中国電力株式会社 | Indirect hot-line work appliance and working method using the same |
| CN105356190A (en) * | 2015-10-30 | 2016-02-24 | 国网山东潍坊市寒亭区供电公司 | Insulating rod |
-
2017
- 2017-12-18 CN CN201711360560.8A patent/CN107834433B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB420398A (en) * | 1933-08-28 | 1934-11-30 | Stanley John Corbin | Improvements in clips for making electrical connections |
| GB849366A (en) * | 1957-03-15 | 1960-09-28 | Robin Leslie Hutchins | An improved reacher or like holding and picking-up tool |
| JP2009005427A (en) * | 2007-06-19 | 2009-01-08 | Chugoku Electric Power Co Inc:The | Indirect hot-line tool |
| CN201319480Y (en) * | 2008-11-21 | 2009-09-30 | 江苏省电力公司扬州供电公司 | Cable head earth wire device |
| JP2010178462A (en) * | 2009-01-28 | 2010-08-12 | Chugoku Electric Power Co Inc:The | Indirect live wire holding tool |
| CN201504054U (en) * | 2009-09-21 | 2010-06-09 | 河南省电力公司信阳供电公司 | Multifunctional insulating operating rod for 10 KV live line work |
| JP2016019347A (en) * | 2014-07-08 | 2016-02-01 | 中国電力株式会社 | Indirect hot-line work appliance and working method using the same |
| CN104143786A (en) * | 2014-07-18 | 2014-11-12 | 国家电网公司 | Multi-purpose 10 kV drainage wire insulation fixer and work method with same |
| CN204103316U (en) * | 2014-10-28 | 2015-01-14 | 国家电网公司 | For the charged insulation eagle's beak pliers action bars disconnected of isolated circuit breaker |
| CN105162038A (en) * | 2015-09-21 | 2015-12-16 | 国家电网公司 | A special tool for removing foreign matters on power transmission line conductors |
| CN105356190A (en) * | 2015-10-30 | 2016-02-24 | 国网山东潍坊市寒亭区供电公司 | Insulating rod |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107834433A (en) | 2018-03-23 |
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