CN204067617U - Earthing device - Google Patents
Earthing device Download PDFInfo
- Publication number
- CN204067617U CN204067617U CN201420511805.8U CN201420511805U CN204067617U CN 204067617 U CN204067617 U CN 204067617U CN 201420511805 U CN201420511805 U CN 201420511805U CN 204067617 U CN204067617 U CN 204067617U
- Authority
- CN
- China
- Prior art keywords
- conductor
- anterior
- electrical verification
- rear portion
- warning device
- 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
- 239000004020 conductor Substances 0.000 claims abstract description 66
- 238000012795 verification Methods 0.000 claims abstract description 26
- 230000004888 barrier function Effects 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 10
- 230000006698 induction Effects 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The utility model discloses a kind of earthing device, comprise electrical verification warning device, insulating barrier, anterior conductor and rear portion conductor; Electrical verification warning device is arranged on anterior conductor, and electrical verification warning device is kept apart by insulating barrier and anterior conductor, and rear portion conductor is connected with anterior conductor, and anterior conductor and rear portion conductor are the electric conducting material that material is identical; Whether the utility model can be in power failure state by electrical verification warning function determination circuit; Use insulation to separate with conductor part electrical verification warning device, the residual charge that can effectively avoid circuit to exist damages electrical verification warning device; Have enhancing security performance, prompting personnel do not want the advantage of misoperation, and operating process is the same with existing earthing device.
Description
Technical field
The utility model belongs to ground connection infrastructure device field, particularly a kind of earthing device.
Background technology
Current line-to-ground device is not all with electroscope function, and its weak point is: one is that traditional circuit earth connection directly can not carry out electrical verification, can not judge that circuit is in no-voltage condition completely when hanging up circuit.Two is to prevent hanging earthing conductor in the charged situation of circuit, because personnel's misoperation causes inevitable loss.Because line-to-ground device is not all with electroscope function, make the person, equipment exists potential hazard, easily cause earthing position incorrect, or live earth connection.
Utility model content
The purpose of this utility model is to provide a kind of easy and simple to handle, safe and reliable earthing device with electrical verification warning function.
The technical solution realizing the utility model object is:
A kind of earthing device, comprises electrical verification warning device, insulating barrier, anterior conductor and rear portion conductor; Electrical verification warning device is arranged on anterior conductor, and electrical verification warning device is kept apart by insulating barrier and anterior conductor, and rear portion conductor is connected with anterior conductor, and anterior conductor and rear portion conductor are the electric conducting material that material is identical.
The utility model compared with prior art, its remarkable advantage:
(1) whether the utility model earthing device can be in power failure state by electrical verification warning function determination circuit.
(2) electrical verification warning device uses insulation to separate with conductor part by the utility model earthing device, and the residual charge that can effectively avoid circuit to exist damages electrical verification warning device.
(3) the utility model earthing device has enhancing security performance, and prompting personnel do not want the advantage of misoperation, and operating process is the same with existing earthing device.
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model earthing device.
Embodiment
Composition graphs 1:
A kind of earthing device of the utility model, comprises electrical verification warning device 1, insulating barrier 2, anterior conductor 3 and rear portion conductor 4; Electrical verification warning device 1 is arranged on anterior conductor 3, and electrical verification warning device 1 is kept apart by insulating barrier 2 and anterior conductor 3, and rear portion conductor 4 is connected with anterior conductor 3, and anterior conductor 3 is the electric conducting material that material is identical with rear portion conductor 4.
There is gap between rear portion conductor 4 and anterior conductor 3, at anterior conductor 3, on rear portion the conductor 4 and gap be positioned between the two is provided with relative boss 5.
Electrical verification warning device 1 is induction type high pressure electroscopic device, without the need to adopting accessory power supply, and with self-checking function.
Insulating barrier 2 adopts plastic material to make.
Anterior conductor 3, rear portion conductor 4 and boss 5 all adopt copper material to make.
Below in conjunction with embodiment, the utility model earthing device is described further:
Embodiment:
Composition graphs 1:
A kind of earthing device, comprises induction type high pressure electroscopic device, insulating barrier 2, anterior conductor 3 and rear portion conductor 4; Induction type high pressure electroscopic device is arranged on anterior conductor 3, and induction type high pressure electroscopic device is kept apart by insulating barrier 2 and anterior conductor 3, rear portion conductor 4 is connected with anterior conductor 3, and have gap between rear portion conductor 4 and anterior conductor 3, at anterior conductor 3, on rear portion the conductor 4 and gap be positioned between the two is provided with relative boss 5, its middle front part conductor 3, rear portion conductor 4 and boss 5 all adopt copper material to make, and insulating barrier 2 adopts plastic material to make.
The utility model earthing device occupation mode:
By self-inspection, the utility model earthing device checks whether electrical verification warning device is in normal operating conditions, determine ground connection end first ground connection normally, then slowly earth brace is lifted, by close to circuit for the conductor end of earthing device, and by anterior conductor 3 pairs of guiding lines at electrical verification warning device 1 place, when confirming that warning acousto-optic does not send warning, hang up earthing clamp.Complete line-to-ground to change jobs.
In sum: the utility model earthing device have easy and simple to handle, be convenient to produce, feature that security performance is strong, judge that whether circuit charged by electrical verification warning device 1, can be safe and reliable make dead line normal ground, and misoperation phenomenon can be reduced; During use, by the anterior conductor with electrical verification warning device 1 near wire, can earth connection be installed when alarm free signal, easy and simple to handle, be easy to universal.
Claims (5)
1. an earthing device, is characterized in that: comprise electrical verification warning device (1), insulating barrier (2), anterior conductor (3) and rear portion conductor (4); Electrical verification warning device (1) is arranged on anterior conductor (3), and electrical verification warning device (1) is kept apart by insulating barrier (2) and anterior conductor (3), rear portion conductor (4) is connected with anterior conductor (3), and anterior conductor (3) and rear portion conductor (4) are the identical electric conducting material of material.
2. earthing device according to claim 1, it is characterized in that: between described rear portion conductor (4) and anterior conductor (3), have gap, anterior conductor (3) and rear portion conductor (4) are upper and the gap be positioned between the two is provided with relative boss (5).
3. earthing device according to claim 1, is characterized in that: described electrical verification warning device (1) is induction type high pressure electroscopic device.
4. earthing device according to claim 1, is characterized in that: described insulating barrier (2) adopts plastic material to make.
5. earthing device according to claim 2, is characterized in that: described anterior conductor (3), rear portion conductor (4) and boss (5) all adopt copper material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420511805.8U CN204067617U (en) | 2014-09-05 | 2014-09-05 | Earthing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420511805.8U CN204067617U (en) | 2014-09-05 | 2014-09-05 | Earthing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204067617U true CN204067617U (en) | 2014-12-31 |
Family
ID=52209067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420511805.8U Expired - Fee Related CN204067617U (en) | 2014-09-05 | 2014-09-05 | Earthing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204067617U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107525995A (en) * | 2017-08-18 | 2017-12-29 | 中国核工业第五建设有限公司 | School line auxiliary equipment |
-
2014
- 2014-09-05 CN CN201420511805.8U patent/CN204067617U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107525995A (en) * | 2017-08-18 | 2017-12-29 | 中国核工业第五建设有限公司 | School line auxiliary equipment |
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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: 20141231 Termination date: 20180905 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |