CN201868797U - Tool for stripping insulating layer of overhead lead - Google Patents
Tool for stripping insulating layer of overhead lead Download PDFInfo
- Publication number
- CN201868797U CN201868797U CN 201020629000 CN201020629000U CN201868797U CN 201868797 U CN201868797 U CN 201868797U CN 201020629000 CN201020629000 CN 201020629000 CN 201020629000 U CN201020629000 U CN 201020629000U CN 201868797 U CN201868797 U CN 201868797U
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- Prior art keywords
- plier
- caliper
- blade
- section
- tool
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- Expired - Fee Related
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- 210000000080 chela (arthropods) Anatomy 0.000 claims description 15
- 238000009413 insulation Methods 0.000 claims description 9
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 238000005265 energy consumption Methods 0.000 abstract 1
- 230000004888 barrier function Effects 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
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Abstract
The utility model discloses a tool for electrified operation of a power distribution line in a power system, in particular to a tool for stripping an insulating layer of an overhead lead. The tool comprises a pair of long and narrow plier bodies; plier heads are arranged on the front sections of the plier bodes; plier handles are arranged on the rear sections of the plier bodies; the pair of the plier bodies is crossed and hinged at the middle hinged point; insulating handles are arranged on the rear sections of the plier handles; a blade edge is arranged on one section of plier handle at the rear part of the hinged point and is parallel to a longitudinal blade in the length direction of the plier body; a transverse rear V-shaped groove is arranged on the other section of plier handle opposite to the longitudinal blade; a transverse blade of which the edge is vertical to a transverse blade in the length direction of the plier body is arranged on section of plier head in front of the hinged point; and a transverse front V-shaped groove is arranged on the other section of plier handle opposite to the transverse blade. With the tool, the work efficiency can be greatly improved, the physical energy consumption and the potential safety hazard of operators can be reduced, the electrified operation frequencies can be improved and the reliability for power supply can be effectively improved.
Description
Technical field
The utility model relates to the instrument of distribution line live working in a kind of electric power system, specifically is a kind of aerial condutor insulation displacement instrument.
Background technology
Distribution network live line work can effectively improve power supply reliability, dwindles the power failure scope, reduces interruption duration, for power supply enterprise strives for huge economic benefit and social benefit.Carrying out maximum in many live line working projects is charged overlap joint line work.How quick, safe, efficient stripping bracket hollow wire insulating barrier is implemented overlap joint work, becomes the important step in the charged overlap joint line work.Existing stripping tool exists and uses defectives such as inconvenient, that operating efficiency is low.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of simple in structure, and is easy to operate, can be fast, the aerial condutor insulation displacement instrument of safety, efficient stripping bracket hollow wire insulating barrier.
In order to solve the problems of the technologies described above, aerial condutor insulation displacement instrument of the present utility model comprises a pair of long and narrow caliper, and the caliper leading portion is a binding clip, and the caliper back segment is the pincers handle, a pair of caliper intersects mutually at the pin joint place at middle part and is hinged, and pincers handle back segment is provided with insulated handle; Be provided with the vertical blade that cutting edge is parallel to the caliper length direction on one section pincers handle at pin joint rear, another section pincers handle relative with vertical blade is provided with trend and is horizontal back V-shaped groove; Be provided with the horizontal blade of cutting edge perpendicular to the caliper length direction on one section binding clip in pin joint the place ahead, another section pincers handle relative with horizontal blade is provided with trend and is horizontal preceding V-shaped groove.Be provided with between a pair of caliper and can carry out spacing adjusting screw(rod) the extreme position that caliper draws in.
After adopting such structure, because two blades that are provided with, can be respectively carry out cutting of ring-type circumference and vertical straight cuts to cable insulation, thus can be fast, safety, efficient stripping bracket hollow wire insulating barrier, the work of enforcement overlap joint; By can accurately controlling of adjusting screw(rod), adapt to the cable of different size to depth of cut.Improve operating efficiency after this instrument comes into operation greatly, reduced operating personnel's physical consumption and potential safety hazard, improved the live line working number of times, effectively improved power supply reliability.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments novel aerial condutor insulation displacement instrument of the present utility model is described in further detail.
As seen from the figure, aerial condutor insulation displacement instrument of the present utility model comprises a pair of long and narrow caliper 1, and the caliper leading portion is a binding clip 11, and the caliper back segment is pincers handle 12, a pair of caliper intersects mutually at pin joint 2 places at middle part and is hinged, and pincers handle back segment is provided with insulated handle 3; Be provided with the vertical blade 4 that cutting edge is parallel to the caliper length direction on one section pincers handle at pin joint 2 rears, another section pincers handle relative with vertical blade is provided with trend and is horizontal back V-shaped groove 5; Be provided with the horizontal blade 6 of cutting edge perpendicular to the caliper length direction on one section binding clip in pin joint 2 the place aheads, another section pincers handle relative with horizontal blade is provided with trend and is horizontal preceding V-shaped groove 7.Be provided with between a pair of caliper and can carry out spacing adjusting screw(rod) 8 extreme position that caliper draws in.
Its operating procedure is as follows:
1, transverse cuts insulated conductor one circle;
2, forward upper and lower cutting insulated conductor is to Len req;
3, peel off the insulating barrier that is cut insulated conductor with insulated pliers.
After coming into operation, improved by this instrument operating efficiency greatly, reduce by calculating in 15 minutes consuming time by average each charged overlap joint, saving the operating time every year on average is about 200 hours, operating personnel's physical consumption and potential safety hazard have been reduced, improved the live line working number of times, effectively improve power supply reliability, for power supply enterprise strives for huge economic benefit and social benefit.
Claims (2)
1. an aerial condutor insulation displacement instrument comprises a pair of long and narrow caliper (1), the caliper leading portion is binding clip (11), the caliper back segment is pincers handle (12), a pair of caliper is located to intersect mutually also hinged at the pin joint (2) at middle part, pincers handle back segment is provided with insulated handle (3), it is characterized in that: be provided with the vertical blade (4) that cutting edge is parallel to the caliper length direction on one section pincers handle at pin joint (2) rear, another section pincers handle relative with vertical blade is provided with trend and is horizontal back V-shaped groove (5); Be provided with the horizontal blade (6) of cutting edge perpendicular to the caliper length direction on one section binding clip in pin joint (2) the place ahead, another section pincers handle relative with horizontal blade is provided with trend and is horizontal preceding V-shaped groove (7).
2. aerial condutor insulation displacement instrument according to claim 1 is characterized in that: be provided with between a pair of caliper (1) and can carry out spacing adjusting screw(rod) (8) to the extreme position that caliper draws in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020629000 CN201868797U (en) | 2010-11-29 | 2010-11-29 | Tool for stripping insulating layer of overhead lead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020629000 CN201868797U (en) | 2010-11-29 | 2010-11-29 | Tool for stripping insulating layer of overhead lead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201868797U true CN201868797U (en) | 2011-06-15 |
Family
ID=44139940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020629000 Expired - Fee Related CN201868797U (en) | 2010-11-29 | 2010-11-29 | Tool for stripping insulating layer of overhead lead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201868797U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102064500A (en) * | 2010-11-29 | 2011-05-18 | 江苏省电力公司镇江供电公司 | Stripping tool for overhead wire insulating layer |
| CN103618263A (en) * | 2013-12-04 | 2014-03-05 | 国家电网公司 | Cable peeling and cutting tool |
| CN103855651A (en) * | 2014-02-28 | 2014-06-11 | 成都大漠石油机械有限公司 | Cutting pincers for cutting wire protecting layer |
-
2010
- 2010-11-29 CN CN 201020629000 patent/CN201868797U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102064500A (en) * | 2010-11-29 | 2011-05-18 | 江苏省电力公司镇江供电公司 | Stripping tool for overhead wire insulating layer |
| CN103618263A (en) * | 2013-12-04 | 2014-03-05 | 国家电网公司 | Cable peeling and cutting tool |
| CN103855651A (en) * | 2014-02-28 | 2014-06-11 | 成都大漠石油机械有限公司 | Cutting pincers for cutting wire protecting layer |
| CN103855651B (en) * | 2014-02-28 | 2016-03-23 | 成都大漠石油机械有限公司 | For the cutting clamp of wire protective layer cutting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU ELECTRIC POWER COMPANY STATE GRID CORPORAT Effective date: 20121108 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121108 Address after: 212001 No. 15 South Mount Huangshan Road, Jiangsu, Zhenjiang Patentee after: Zhenjiang Power Supply Company, Jiangsu Prov. Power Co. Patentee after: Jiangsu Electric Power Company Patentee after: State Grid Corporation of China Address before: 212001 No. 15 South Mount Huangshan Road, Jiangsu, Zhenjiang Patentee before: Zhenjiang Power Supply Company, Jiangsu Prov. Power Co. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20181129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |