CN204595093U - With the nuclear phase instrument of protective earth line - Google Patents
With the nuclear phase instrument of protective earth line Download PDFInfo
- Publication number
- CN204595093U CN204595093U CN201520316754.8U CN201520316754U CN204595093U CN 204595093 U CN204595093 U CN 204595093U CN 201520316754 U CN201520316754 U CN 201520316754U CN 204595093 U CN204595093 U CN 204595093U
- Authority
- CN
- China
- Prior art keywords
- insulating
- ground
- collector
- arranges
- nuclear phase
- 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
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Abstract
With the nuclear phase instrument of protective earth line, primarily of two collectors, two scalable insulation rods and a receiver composition, two collectors are connected on two scalable insulation rods, scalable insulation rod is saved by several insulating telescopics and forms, collector comprises battery flat, collector built-in buzzer, collector top arranges metal finger pin, the insulating telescopic joint top, bottom of each scalable insulation rod arranges a metallic ground dish, metallic ground dish bottom arranges insulation course, metallic ground dish is drawn one and thoroughly do away with edge ground wire, insulating ground line connects the fixing card of a ground connection.The utility model is that nuclear phase instrument is provided with safety ground mechanism, the decreasing insulating solved well due to insulation rod causes the problem of getting an electric shock, simultaneously collector and bottom insulating telescopic save be threaded fixing, preventing telescopic joint to be scattered enters in collector with dust moisture, has the advantage that structure is simple, easy to use and safe and reliable.
Description
Technical field
The utility model relates to electric power equipment management technical field, is specifically related to a kind of nuclear phase instrument with protective earth line.
Background technology
Nuclear phase instrument, is applied to the phase place School Affairs phase sequence checking of power circuit, electric substation, has nuclear phase, surveys the function such as phase sequence, electrical verification.Possess very strong anti-interference, meet (EMC) standard-required, adapt to various interference of electromagnetic field occasion.Tested high-voltage phase signal is taken out by collector, directly launches after treatment.Receive by nuclear phase instrument line phase of going forward side by side to compare, to the result location after nuclear phase.During nuclear phase instrument onsite application, two collectors are propped with two length extension type insulation rods respectively, and staff holds the bottom of insulation rod, and collector is leaned on into tested two points.If the decreasing insulating of insulation rod, during contact measured point, high-tension electricity can cause certain threat to personal safety, can by insulation rod to human body discharge time serious.
Utility model content
The utility model provides a kind of nuclear phase instrument with protective earth line, to solve the decreasing insulating of insulation rod that prior art exists to cause potential safety hazard problem to user.
The utility model is primarily of two collectors, two scalable insulation rods and a receiver composition, two collectors are connected on two scalable insulation rods, scalable insulation rod is saved by several insulating telescopics and forms, collector comprises battery flat, collector built-in buzzer, collector top arranges metal finger pin, solving technical scheme that its technical matters adopts is that the insulating telescopic joint top, bottom of each scalable insulation rod arranges a metallic ground dish, metallic ground dish bottom arranges insulation course, metallic ground dish is drawn one and thoroughly do away with edge ground wire, insulating ground line connects the fixing card of a ground connection.
Bottom above-mentioned collector, some internal threads are set, the insulating telescopic joint top of bottom correspondingly arranges external thread, like this when insulating telescopic joint is packed up, collector can save with bottom insulating telescopic and be threaded connection fixing, prevents telescopic joint to be scattered and to enter in collector with dust moisture.
Above-mentioned insulating ground line is insulating ground annealed copper wire.
The utility model is that nuclear phase instrument is provided with safety ground mechanism, the decreasing insulating solved well due to insulation rod causes the problem of getting an electric shock, simultaneously collector and bottom insulating telescopic save be threaded fixing, preventing telescopic joint to be scattered enters in collector with dust moisture, has the advantage that structure is simple, easy to use and safe and reliable.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of the utility model device.
1 insulating telescopic joint, 2 collectors, 3 battery flats, 4 hummers, 5 metal finger pins, 6 metallic ground dishes, 7 insulation courses, 8 insulating ground lines, the fixing card of 9 ground connection, 10 internal threads, 11 external threads, 12 receivers in figure.
Embodiment
As shown in the figure, a kind of nuclear phase instrument with protective earth line, primarily of two collectors 2, two scalable insulation rods and a receiver 12 form, two collectors 2 are connected on two scalable insulation rods, scalable insulation rod saves 1 by several insulating telescopics and forms, collector 2 comprises battery flat 3, collector 2 built-in buzzing 4 device, collector 2 top arranges metal finger pin 5, the insulating telescopic joint top, bottom of each scalable insulation rod arranges a metallic ground dish 6, metallic ground dish 6 bottom arranges insulation course 7, metallic ground dish 6 is drawn one and thoroughly do away with edge ground wire 8, insulating ground line 8 is insulating ground annealed copper wire, insulating ground line 8 connects a ground connection and fixes card 9.Some internal threads 10 are set bottom collector 2, the insulating telescopic of bottom saves 1 top and correspondingly arranges external thread 11, like this when insulating telescopic joint is packed up, collector can save with bottom insulating telescopic and be threaded connection fixing, prevents telescopic joint to be scattered and to enter in collector with dust moisture.
Claims (3)
1. the nuclear phase instrument with protective earth line, primarily of two collectors, two scalable insulation rods and a receiver composition, two collectors are connected on two scalable insulation rods, scalable insulation rod is saved by several insulating telescopics and forms, collector comprises battery flat, collector built-in buzzer, collector top arranges metal finger pin, it is characterized in that the insulating telescopic joint top, bottom of each scalable insulation rod arranges a metallic ground dish, metallic ground dish bottom arranges insulation course, metallic ground dish is drawn one and thoroughly do away with edge ground wire, insulating ground line connects the fixing card of a ground connection.
2. the nuclear phase instrument of band protective earth line according to claim 1, is characterized in that arranging some internal threads bottom collector, and the insulating telescopic joint top of bottom correspondingly arranges external thread.
3. the nuclear phase instrument of band protective earth line according to claim 1, is characterized in that insulating ground line is insulating ground annealed copper wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520316754.8U CN204595093U (en) | 2015-05-18 | 2015-05-18 | With the nuclear phase instrument of protective earth line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520316754.8U CN204595093U (en) | 2015-05-18 | 2015-05-18 | With the nuclear phase instrument of protective earth line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204595093U true CN204595093U (en) | 2015-08-26 |
Family
ID=53931238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520316754.8U Expired - Fee Related CN204595093U (en) | 2015-05-18 | 2015-05-18 | With the nuclear phase instrument of protective earth line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204595093U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107093471A (en) * | 2017-05-09 | 2017-08-25 | 中国核动力研究设计院 | Protect protection structure and its guard method of in-pile instrument line |
| CN109142898A (en) * | 2018-09-13 | 2019-01-04 | 广东电网有限责任公司 | A kind of clip nuclear phase instrument |
-
2015
- 2015-05-18 CN CN201520316754.8U patent/CN204595093U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107093471A (en) * | 2017-05-09 | 2017-08-25 | 中国核动力研究设计院 | Protect protection structure and its guard method of in-pile instrument line |
| CN107093471B (en) * | 2017-05-09 | 2019-01-08 | 中国核动力研究设计院 | Protect the protection structure and its guard method of in-pile instrument line |
| CN109142898A (en) * | 2018-09-13 | 2019-01-04 | 广东电网有限责任公司 | A kind of clip nuclear phase instrument |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20160518 |