CN204012431U - A kind of insulator R type spring pin plug specific purpose tool - Google Patents
A kind of insulator R type spring pin plug specific purpose tool Download PDFInfo
- Publication number
- CN204012431U CN204012431U CN201420336971.9U CN201420336971U CN204012431U CN 204012431 U CN204012431 U CN 204012431U CN 201420336971 U CN201420336971 U CN 201420336971U CN 204012431 U CN204012431 U CN 204012431U
- Authority
- CN
- China
- Prior art keywords
- spring pin
- type spring
- insulator
- specific purpose
- purpose tool
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000012212 insulator Substances 0.000 title claims abstract description 42
- 244000273618 Sphenoclea zeylanica Species 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
Abstract
A kind of insulator R type spring pin plug specific purpose tool, is characterized in that: described insulator R type spring pin plug specific purpose tool, comprises pressure handle, laborsaving bar, holddown groove, opening hook; Wherein: laborsaving bar is connected with pressure handle is vertical; The top of opening hook is connected with laborsaving bar is vertical, and middle part is with holddown groove, and the bottom of opening hook is trapezoid-shaped openings structure.Advantage of the present utility model: insulator R type spring pin plug specific purpose tool described in the utility model, only need two step simple operationss R type spring pin can be extracted fast and inserted, can not cause damage to R type spring pin and insulator itself.Save the activity duration, promoted operating efficiency, eliminated the personal safety hidden danger that may bring because of tired operation.
Description
Technical field
The utility model relates to electric power system power tool, particularly a kind of insulator R type spring pin plug specific purpose tool.
Background technology
66-500 KV transmission line insulator is its insulation property and all likely appearance deteriorated or damages to a certain degree of mechanical performance after operation after a while, avoid occurring to reduce because of insulation level the trip accident causing in order to ensure that circuit normally moves, should regularly change underproof insulator.The insulator that existing 66-500 KV transmission line uses adopts R type spring pin to connect mostly.Conventionally can adopt following methods to carry out operation changing this type insulator: 1, to use the pliers of 200mm to clamp R type spring pin afterbody exposed portions serve and firmly extract, make insulator have enough gaps to exit and connect and change.2, use Adjustable spanner afterbody to knock R type spring pin is exited R type spring pin crotch in insulator steel cap opening, and then change insulator.Use above-mentioned two kinds of method operating personnel complex operations, effort, easily produce fatigue, operating efficiency is low, may cause damage in various degree to R type spring pin and insulator simultaneously.
Utility model content
The purpose of this utility model is in order to raise labour efficiency, and saves manpower, avoids R type spring pin and insulator itself to cause damage simultaneously, and spy provides a kind of insulator R type spring pin plug specific purpose tool.
The utility model provides a kind of insulator R type spring pin plug specific purpose tool, it is characterized in that: described insulator R type spring pin plug specific purpose tool, comprises pressure handle 1, laborsaving bar 2, holddown groove 3, opening hook 4;
Wherein: laborsaving bar 2 is connected with pressure handle 1 is vertical; The top of opening hook 4 and laborsaving vertical connection of bar 2, middle part is with holddown groove 3, and the bottom of opening hook 4 is trapezoid-shaped openings structure.
The trapezoid-shaped openings structure of described opening hook 4 bottoms, the length ratio of going to the bottom in trapezoid-shaped openings is 0.5～0.8.
Described pressure handle 1 is disc-shaped structure.
Described laborsaving bar 2 is hollow stem structure.
Described holddown groove 3 is borehole structure.
Hook R type spring pin afterbody exposed portions serve with opening hook 4, extrude R type spring pin by lever principle; Operating personnel more finishes changing after new insulator, uses the holddown groove 3 of opening hook 4 tops to withstand the afterbody of R type spring pin, then bounces pressure handle 1, and R type spring pin is entered in insulator steel cap gap fast.
Advantage of the present utility model:
Insulator R type spring pin plug specific purpose tool described in the utility model, only needs two step simple operationss R type spring pin can be extracted fast and inserted, and can not cause damage to R type spring pin and insulator itself.Save the activity duration, promoted operating efficiency, eliminated the personal safety hidden danger that may bring because of tired operation.
Brief description of the drawings
Below in conjunction with drawings and the embodiments, the utility model is described in further detail:
Fig. 1 is insulator R type spring pin plug specific purpose tool structural representation.
Embodiment
Embodiment 1
The present embodiment provides a kind of insulator R type spring pin plug specific purpose tool, it is characterized in that: described insulator R type spring pin plug specific purpose tool, comprises pressure handle 1, laborsaving bar 2, holddown groove 3, opening hook 4;
Wherein: laborsaving bar 2 is connected with pressure handle 1 is vertical; The top of opening hook 4 and laborsaving vertical connection of bar 2, middle part is with holddown groove 3, and the bottom of opening hook 4 is trapezoid-shaped openings structure.
The trapezoid-shaped openings structure of described opening hook 4 bottoms, the length ratio of going to the bottom in trapezoid-shaped openings is 0.5.
Described pressure handle 1 is disc-shaped structure.
Described laborsaving bar 2 is hollow stem structure.
Described holddown groove 3 is borehole structure.
Hook R type spring pin afterbody exposed portions serve with opening hook 4, extrude R type spring pin by lever principle; Operating personnel more finishes changing after new insulator, uses the holddown groove 3 of opening hook 4 tops to withstand the afterbody of R type spring pin, then bounces pressure handle 1, and R type spring pin is entered in insulator steel cap gap fast.
Embodiment 2
The present embodiment provides a kind of insulator R type spring pin plug specific purpose tool, it is characterized in that: described insulator R type spring pin plug specific purpose tool, comprises pressure handle 1, laborsaving bar 2, holddown groove 3, opening hook 4;
Wherein: laborsaving bar 2 is connected with pressure handle 1 is vertical; The top of opening hook 4 and laborsaving vertical connection of bar 2, middle part is with holddown groove 3, and the bottom of opening hook 4 is trapezoid-shaped openings structure.
The trapezoid-shaped openings structure of described opening hook 4 bottoms, the length ratio of going to the bottom in trapezoid-shaped openings is 0.6.
Described pressure handle 1 is disc-shaped structure.
Described laborsaving bar 2 is hollow stem structure.
Described holddown groove 3 is borehole structure.
Hook R type spring pin afterbody exposed portions serve with opening hook 4, extrude R type spring pin by lever principle; Operating personnel more finishes changing after new insulator, uses the holddown groove 3 of opening hook 4 tops to withstand the afterbody of R type spring pin, then bounces pressure handle 1, and R type spring pin is entered in insulator steel cap gap fast.
Embodiment 3
The present embodiment provides a kind of insulator R type spring pin plug specific purpose tool, it is characterized in that: described insulator R type spring pin plug specific purpose tool, comprises pressure handle 1, laborsaving bar 2, holddown groove 3, opening hook 4;
Wherein: laborsaving bar 2 is connected with pressure handle 1 is vertical; The top of opening hook 4 and laborsaving vertical connection of bar 2, middle part is with holddown groove 3, and the bottom of opening hook 4 is trapezoid-shaped openings structure.
The trapezoid-shaped openings structure of described opening hook 4 bottoms, the length ratio of going to the bottom in trapezoid-shaped openings is 0.8.
Described pressure handle 1 is disc-shaped structure.
Described laborsaving bar 2 is hollow stem structure.
Hook R type spring pin afterbody exposed portions serve with opening hook 4, extrude R type spring pin by lever principle; Operating personnel more finishes changing after new insulator, uses the holddown groove 3 of opening hook 4 tops to withstand the afterbody of R type spring pin, then bounces pressure handle 1, and R type spring pin is entered in insulator steel cap gap fast.
Claims (5)
1. an insulator R type spring pin plug specific purpose tool, it is characterized in that: described insulator R type spring pin plug specific purpose tool, comprises pressure handle (1), laborsaving bar (2), holddown groove (3), opening hook (4);
Wherein: laborsaving bar (2) and vertical connection of pressure handle (1); The top of opening hook (4) and vertical connection of laborsaving bar (2), middle part is with holddown groove (3), and the bottom of opening hook (4) is trapezoid-shaped openings structure.
2. according to insulator R type spring pin plug specific purpose tool claimed in claim 1, it is characterized in that: the trapezoid-shaped openings structure of described opening hook (4) bottom, the length ratio of going to the bottom in trapezoid-shaped openings is 0.5～0.8.
3. according to insulator R type spring pin plug specific purpose tool claimed in claim 1, it is characterized in that: described pressure handle (1) is disc-shaped structure.
4. according to insulator R type spring pin plug specific purpose tool claimed in claim 1, it is characterized in that: described laborsaving bar (2) is hollow stem structure.
5. according to insulator R type spring pin plug specific purpose tool claimed in claim 1, it is characterized in that: described holddown groove (3) is borehole structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420336971.9U CN204012431U (en) | 2014-06-23 | 2014-06-23 | A kind of insulator R type spring pin plug specific purpose tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420336971.9U CN204012431U (en) | 2014-06-23 | 2014-06-23 | A kind of insulator R type spring pin plug specific purpose tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204012431U true CN204012431U (en) | 2014-12-10 |
Family
ID=52052374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420336971.9U Active CN204012431U (en) | 2014-06-23 | 2014-06-23 | A kind of insulator R type spring pin plug specific purpose tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204012431U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105305295A (en) * | 2014-06-23 | 2016-02-03 | 国家电网公司 | Special tool for pulling and inserting R type spring pin from insulator |
-
2014
- 2014-06-23 CN CN201420336971.9U patent/CN204012431U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105305295A (en) * | 2014-06-23 | 2016-02-03 | 国家电网公司 | Special tool for pulling and inserting R type spring pin from insulator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204333800U (en) | Preformed armor rods is wound around wire anti-twisting equipment | |
| CN203324324U (en) | Special insulating rod for resistive current test of arresters | |
| CN204012431U (en) | A kind of insulator R type spring pin plug specific purpose tool | |
| CN203617176U (en) | Isolating switch contact finger installing tool | |
| CN105305295A (en) | Special tool for pulling and inserting R type spring pin from insulator | |
| CN201994602U (en) | Special joint for cable traction | |
| CN204271509U (en) | A kind of transformer drainage thread dismantling device | |
| CN204205404U (en) | The removable special pin pulling clamp of a kind of insulator R type pin | |
| CN202651682U (en) | Power distribution station cable cover plate opener | |
| CN204205405U (en) | The replaceable special pin pulling clamp of a kind of insulator R type pin | |
| CN202275966U (en) | 10kv-capacitor electric discharge device | |
| CN102436882A (en) | Resistor with wavelike resistor discs | |
| CN204538455U (en) | A kind of many wire stripping tools | |
| CN203932337U (en) | A kind of grounding pin | |
| CN204012568U (en) | Aerial cable fixture | |
| CN203397799U (en) | Multilayer grading ring structure | |
| CN204012128U (en) | A kind of universal crimping tool for cable nose | |
| CN204333330U (en) | A kind of WV binding post | |
| CN203445250U (en) | Fixing apparatus for grounding stud | |
| CN203376119U (en) | Three-way pressure testing bench | |
| CN203722138U (en) | Insulating partition plate for electric power circuit maintenance | |
| CN203895806U (en) | 10 kV fall-off type fuse protector fuse tube take-off insulating operation rod | |
| CN203834916U (en) | U-type bracket capable of being rapidly disassembled | |
| CN202172203U (en) | Pressure welding mould of electric power grounding net binding head | |
| CN202268650U (en) | Insulation pulling plate of transmission wire lifter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |