CN204649955U - The special external voltage pincers of tester - Google Patents
The special external voltage pincers of tester Download PDFInfo
- Publication number
- CN204649955U CN204649955U CN201520335742.XU CN201520335742U CN204649955U CN 204649955 U CN204649955 U CN 204649955U CN 201520335742 U CN201520335742 U CN 201520335742U CN 204649955 U CN204649955 U CN 204649955U
- Authority
- CN
- China
- Prior art keywords
- reel
- operating grip
- fastening hoop
- binding
- binding clip
- 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
- 210000000080 chela (arthropods) Anatomy 0.000 title claims abstract description 10
- 238000009413 insulation Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Measuring Leads Or Probes (AREA)
Abstract
The utility model relates to electric power metering device, the specifically special external voltage pincers of a kind of tester, be provided with the pliers be made up of binding clip and handle, one of them binding clip is provided with bolt, wire is connected with binding clip through screw bolt and nut, it is characterized in that a clamp handle is provided with fastening hoop, one end of telescopic insulating bar is connected with fastening hoop, the other end of telescopic insulating bar is provided with operating grip, fastening hoop and operating grip are respectively equipped with guide roller and reel, reel is provided with rotating handle, another clamp handle is provided with binding stay cord, stay cord is connected with the reel on operating grip through the guide roller on fastening hoop, when the utility model uses, two binding clips are placed in the both sides of wire, wire tightly clamps by two binding clips, the chain of check lock lever front end hangs over to be linked up with accordingly to reel, lift check lock lever also makes backstay hook be connected with the reference column on operating grip, have simple to operate, use safety, measure accurately, work efficiency advantages of higher.
Description
Technical field
The utility model relates to electric power metering device, specifically the special external voltage pincers of a kind of tester simple to operate, that use safety, work efficiency are high.
Background technology
In the inspection work carrying out field-checking electric energy meter, can safely, correctly to install voltage clamp to consumer be an important working link.The particularly more complicated of electricity consumption situation at the scene, when the super high or ultra distance of equipment under test, not only has influence on the accuracy of verification electric energy meter, and may have influence on the safe operation of supervisory personnel." State Grid Corporation of China's electric power safety working regulation " 9.2.1 bar also clear stipulaties: when carrying out hot line job, the safe distance between the person and electrified body must not be less than the distance of regulation.When 35 kilovolts and following charging equipment can not meet minimum safe distance, reliable insulation distance measure should be taked.Increase insulation distance one be waste time and energy, inefficiency, two are the increase in running cost, security is poor.
Summary of the invention
The purpose of this utility model overcomes the deficiencies in the prior art, provides a kind of tester simple to operate, that use safety, work efficiency are high special external voltage pincers.
The utility model can be reached by following measure:
The special external voltage pincers of a kind of tester, be provided with the pliers be made up of binding clip and handle, one of them binding clip is provided with bolt, wire is connected with binding clip through screw bolt and nut, it is characterized in that a clamp handle is provided with fastening hoop, one end of telescopic insulating bar is connected with fastening hoop, the other end of telescopic insulating bar is provided with operating grip, fastening hoop and operating grip are respectively equipped with guide roller and reel, reel is provided with rotating handle, another clamp handle is provided with binding stay cord, and stay cord is connected with the reel on operating grip through the guide roller on fastening hoop.
Be provided with spring in binding clip described in the utility model, one end of spring is connected with a jaw, and the other end of spring is connected with another jaw, binding clip can be opened automatically, facilitate clamp to operate.
The utility model can be provided with check lock lever, support on check lock lever and operating grip is hinged, the front end of check lock lever is provided with chain, the rear end of check lock lever is hinged with backstay, the other end of backstay is provided with the hook be connected with the reference column on handle, reel is gone into battle the hook shown and be connected with chain, is in clamped condition to make the binding clip normal time.
During use, the length of telescopic insulating bar is regulated according to operating distance, automatically two binding clips opened are placed in the both sides of wire, by rotating handle and stay cord, wire is tightly clamped by two binding clips opened, again the chain of check lock lever front end is hung over and reel is linked up with accordingly, the lift check lock lever other end also makes backstay link up with to be connected with the reference column on operating grip, has that simple to operate, use safety, measurement are accurate, work efficiency advantages of higher.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in the figure: the special external voltage pincers of a kind of tester, be provided with the pliers be made up of binding clip 1 and handle 2, one of them binding clip is provided with bolt 3, wire is connected with binding clip with nut through bolt 3, it is characterized in that a clamp handle is provided with fastening hoop 4, one end of telescopic insulating bar 5 is connected with fastening hoop, the other end of telescopic insulating bar 5 is provided with operating grip 6, fastening hoop and operating grip 6 are respectively equipped with guide roller 7 and reel 8, reel 8 is provided with rotating handle 9, another clamp handle is provided with binding stay cord 11, stay cord is connected with the reel 8 on operating grip through the guide roller 7 on fastening hoop, spring 10 is provided with in binding clip, one end of spring 10 is connected with a jaw, the other end of spring 10 is connected with another jaw, binding clip 1 can be opened automatically, clamp is facilitated to operate, be provided with check lock lever 12, check lock lever 12 is hinged with the support 14 on operating grip 6, the front end of check lock lever 12 is provided with chain 15, the rear end of check lock lever is hinged with backstay 13, the other end of backstay is provided with the hook be connected with the reference column on handle, the lateral surface of reel 8 is gone into battle the hook 16 shown and be connected with chain, clamped condition is in make the binding clip normal time, during use, the length of telescopic insulating bar 5 is regulated according to operating distance, automatically two binding clips 1 opened are placed in the both sides of wire, by rotating handle 9 and stay cord 11, wire is tightly clamped by two binding clips opened, again the chain 15 of check lock lever front end is hung on reel 8 accordingly hook 16, lift check lock lever 12 other end also makes the hook on backstay 13 be connected with the reference column on operating grip 6, have simple to operate, use safety, measure accurately, work efficiency advantages of higher.
Claims (3)
1. the special external voltage pincers of tester, be provided with the pliers be made up of binding clip and handle, one of them binding clip is provided with bolt, wire is connected with binding clip through screw bolt and nut, it is characterized in that a clamp handle is provided with fastening hoop, one end of telescopic insulating bar is connected with fastening hoop, the other end of telescopic insulating bar is provided with operating grip, fastening hoop and operating grip are respectively equipped with guide roller and reel, reel is provided with rotating handle, another clamp handle is provided with binding stay cord, stay cord is connected with the reel on operating grip through the guide roller on fastening hoop.
2. the special external voltage pincers of a kind of tester according to claim 1, it is characterized in that being provided with spring in binding clip, one end of spring is connected with a jaw, and the other end of spring is connected with another jaw.
3. the special external voltage pincers of a kind of tester according to claim 1, it is characterized in that being provided with check lock lever, support on check lock lever and operating grip is hinged, the front end of check lock lever is provided with chain, the rear end of check lock lever is hinged with backstay, the other end of backstay is provided with the hook be connected with the reference column on handle, and reel is gone into battle the hook shown and be connected with chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520335742.XU CN204649955U (en) | 2015-05-22 | 2015-05-22 | The special external voltage pincers of tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520335742.XU CN204649955U (en) | 2015-05-22 | 2015-05-22 | The special external voltage pincers of tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204649955U true CN204649955U (en) | 2015-09-16 |
Family
ID=54102691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520335742.XU Expired - Fee Related CN204649955U (en) | 2015-05-22 | 2015-05-22 | The special external voltage pincers of tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204649955U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105301292A (en) * | 2015-11-11 | 2016-02-03 | 国家电网公司 | Telescoping high voltage insulating rod |
| CN105910694A (en) * | 2016-04-13 | 2016-08-31 | 国网甘肃省电力公司检修公司 | Insulated mounting or detaching rod of transformer vibration signal online monitoring sensor |
| CN106018923A (en) * | 2016-06-16 | 2016-10-12 | 国网浙江省电力公司丽水供电公司 | Clamp type ammeter |
| CN106671054A (en) * | 2016-12-08 | 2017-05-17 | 广西电网有限责任公司南宁供电局 | Method for connection and disconnection between high-voltage test tongs and leading-out terminal of high-voltage equipment |
| CN107926286A (en) * | 2017-12-25 | 2018-04-20 | 王兴武 | Integrated device and its high-altitude picking pincers are collected in picking |
| CN106289353B (en) * | 2016-08-19 | 2018-05-08 | 国网山东省电力公司昌邑市供电公司 | Cable tracer clamp adjutage |
| CN109709376A (en) * | 2019-03-20 | 2019-05-03 | 广东电网有限责任公司 | A kind of novel clamp current measuring device |
| CN109945789A (en) * | 2019-04-08 | 2019-06-28 | 安庆帝伯粉末冶金有限公司 | A kind of valve guide bushing dimensional inspection device |
-
2015
- 2015-05-22 CN CN201520335742.XU patent/CN204649955U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105301292A (en) * | 2015-11-11 | 2016-02-03 | 国家电网公司 | Telescoping high voltage insulating rod |
| CN105301292B (en) * | 2015-11-11 | 2018-09-21 | 国家电网公司 | A kind of telescopic high voltage insulating bar |
| CN105910694A (en) * | 2016-04-13 | 2016-08-31 | 国网甘肃省电力公司检修公司 | Insulated mounting or detaching rod of transformer vibration signal online monitoring sensor |
| CN106018923A (en) * | 2016-06-16 | 2016-10-12 | 国网浙江省电力公司丽水供电公司 | Clamp type ammeter |
| CN106289353B (en) * | 2016-08-19 | 2018-05-08 | 国网山东省电力公司昌邑市供电公司 | Cable tracer clamp adjutage |
| CN106671054A (en) * | 2016-12-08 | 2017-05-17 | 广西电网有限责任公司南宁供电局 | Method for connection and disconnection between high-voltage test tongs and leading-out terminal of high-voltage equipment |
| CN107926286A (en) * | 2017-12-25 | 2018-04-20 | 王兴武 | Integrated device and its high-altitude picking pincers are collected in picking |
| CN109709376A (en) * | 2019-03-20 | 2019-05-03 | 广东电网有限责任公司 | A kind of novel clamp current measuring device |
| CN109945789A (en) * | 2019-04-08 | 2019-06-28 | 安庆帝伯粉末冶金有限公司 | A kind of valve guide bushing dimensional inspection device |
| CN109945789B (en) * | 2019-04-08 | 2024-05-28 | 安庆帝伯粉末冶金有限公司 | Valve guide pipe size inspection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204649955U (en) | The special external voltage pincers of tester | |
| CN204858223U (en) | Novel transformer capacity test three -phase short -circuit connector | |
| CN103606858A (en) | Switched type arrestor taking and hanging tool | |
| CN202059126U (en) | Bus twister | |
| CN201637758U (en) | Special pincer for measuring loop resistance of trolley switch | |
| CN206595637U (en) | A kind of cable distribution fixing-line device | |
| CN203981720U (en) | A kind of setting up and lightning arrester live-line test wire clamp easy to use | |
| CN205407130U (en) | Electronic turn -buckle that antiskid is taken off | |
| CN203674597U (en) | Station-use transformer high-low voltage side short circuit grounding device | |
| CN102820621B (en) | Node heating method for ground potential treatment substation equipment | |
| CN209104535U (en) | A kind of hot line job drainage line card | |
| CN202583245U (en) | High-order wiring device used for high-voltage electrical device | |
| CN203164361U (en) | Insulation detector | |
| CN203617617U (en) | Switched type arrestor taking and hanging tool | |
| CN203216944U (en) | Trigger type high-altitude wire-connecting clamp | |
| CN205826699U (en) | A kind of Dielectric Test of Transformer termination | |
| CN104075939B (en) | Pulling force test clamp | |
| CN204101600U (en) | A kind of plug-in type electrical wire clip | |
| CN203216951U (en) | Junction pole used for lightning arrester | |
| CN203039273U (en) | Transformer station tubular busbar double-clamp grounding device | |
| CN204577996U (en) | Drag steel wire device | |
| CN204565948U (en) | A kind of clinching tool tong | |
| CN103995160B (en) | Combination type temporary electricity case | |
| CN214703701U (en) | Fixing clamp for battery pack detection | |
| CN204044405U (en) | Optical cable fixing-line device |
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: 20150916 Termination date: 20170522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |