CN204230715U - A kind of isolating switch fingertip changes instrument - Google Patents
A kind of isolating switch fingertip changes instrument Download PDFInfo
- Publication number
- CN204230715U CN204230715U CN201420704817.2U CN201420704817U CN204230715U CN 204230715 U CN204230715 U CN 204230715U CN 201420704817 U CN201420704817 U CN 201420704817U CN 204230715 U CN204230715 U CN 204230715U
- Authority
- CN
- China
- Prior art keywords
- isolating switch
- fingertip
- utility
- pillar
- model
- 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.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 4
- 239000010959 steel Substances 0.000 claims abstract description 4
- 208000019300 CLIPPERS Diseases 0.000 description 2
- 208000021930 chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids Diseases 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Electric Cable Installation (AREA)
Abstract
The utility model discloses a kind of isolating switch fingertip and change instrument, the purpose of this utility model is that a kind of structure of design is simple, and isolating switch fingertip easy to use changes instrument.The technical solution of the utility model is, a kind of isolating switch fingertip changes instrument, and it comprises operating grip, pillar, handle, is provided with shell ring in the end of handle, be fixed with pillar on shell ring top, pillar by bearing pin and operating grip hinged, be provided with hook in the end of operating grip.Described hook high-tensile steel wires are made.The utility model only need singlely architecturally operate in use, simple and quick, provides safety assurance, shortens interruption duration for GW5 series fingertip and spring more change jobs, and creates benefit for enterprise and society increase.
Description
Technical field:
The utility model relates to electric construction tool, and particularly a kind of isolating switch fingertip changes instrument.
Background technology:
If the fingertip of traditional GW5 Series Switch-disconnector and spring need to change, its existing method needs whole contact to remove, again contact rain cover two set bolts are pulled down, again fingertip location-plate four set bolts are pulled down after taking down rain cover, so just can change; But because set bolt is all irony, motionlessly for a long time all can there is serious corrosion, sometimes only pull down fingertip and just need two to three hours, fingertip location-plate is utilized to do fulcrum when installing again, pry open spring with stressing on both hands fingertip one end, then fingertip holder is injected in the middle of the fingertip pried open, sometimes need repeated multiple timesly just to complete, installation procedure is wasted time and energy, and brings great inconvenience to the maintenance of isolating switch.
Summary of the invention:
The purpose of this utility model is that a kind of structure of design is simple, and isolating switch fingertip easy to use changes instrument.
The technical solution of the utility model is, a kind of isolating switch fingertip changes instrument, it comprises operating grip, pillar, handle, is characterized in that: be provided with shell ring in the end of handle, is fixed with pillar on shell ring top, pillar by bearing pin and operating grip hinged, be provided with hook in the end of operating grip.Described hook high-tensile steel wires are made.
The utility model utilizes lever principle and the mode that combines of fishing thinking, simplifies the operation that GW5 Series Switch-disconnector fingertip and spring are changed, easy to use, save repair time and manpower.Only two of a rain cover set bolt need be pulled down during dismounting, with small-sized bolt clipper, spring tip be cut off rear just replaceable mounting spring.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model, and Fig. 2 is using state figure of the present utility model.
Embodiment:
Describe embodiment in detail by reference to the accompanying drawings, a kind of isolating switch fingertip changes instrument, and it comprises operating grip 3, pillar 6, handle 4, is provided with shell ring 5 in the end of handle, be fixed with pillar on shell ring top, pillar is hinged by bearing pin 2 and operating grip, is provided with hook 1 in the end of operating grip; Hook high-tensile steel wires described in the present embodiment are made.
The utility model in use, only two of a rain cover set bolt need be pulled down, first with small-sized bolt clipper, spring tip is cut off, hook is lived the termination of spring 8 by oral hook by fingertip spring, again shell ring is stuck on fingertip 7, buttresses handle, then press operating grip, just the spring of spring from fingertip can be gone out by hook in mouth, be loaded on limited post and can complete installation.One man operation completes, convenient to use.
The utility model only need singlely architecturally operate in use, simple and quick, provides safety assurance, shortens interruption duration for GW5 series fingertip and spring more change jobs, and creates benefit for enterprise and society increase.
Claims (2)
1. isolating switch fingertip changes an instrument, and it comprises operating grip, pillar, handle, is characterized in that: be provided with shell ring in the end of handle, is fixed with pillar on shell ring top, pillar by bearing pin and operating grip hinged, be provided with hook in the end of operating grip.
2. a kind of isolating switch fingertip as claimed in claim 1 changes instrument, it is characterized in that: described hook high-tensile steel wires are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420704817.2U CN204230715U (en) | 2014-11-22 | 2014-11-22 | A kind of isolating switch fingertip changes instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420704817.2U CN204230715U (en) | 2014-11-22 | 2014-11-22 | A kind of isolating switch fingertip changes instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204230715U true CN204230715U (en) | 2015-03-25 |
Family
ID=52928767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420704817.2U Expired - Fee Related CN204230715U (en) | 2014-11-22 | 2014-11-22 | A kind of isolating switch fingertip changes instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204230715U (en) |
-
2014
- 2014-11-22 CN CN201420704817.2U patent/CN204230715U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20151122 |
|
| EXPY | Termination of patent right or utility model |