CN207116727U - A kind of plain type cable residual voltage release - Google Patents
A kind of plain type cable residual voltage release Download PDFInfo
- Publication number
- CN207116727U CN207116727U CN201721074345.7U CN201721074345U CN207116727U CN 207116727 U CN207116727 U CN 207116727U CN 201721074345 U CN201721074345 U CN 201721074345U CN 207116727 U CN207116727 U CN 207116727U
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- China
- Prior art keywords
- rod
- residual voltage
- voltage release
- type cable
- plain type
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Abstract
The utility model discloses a kind of plain type cable residual voltage release, belong to transmission ＆ distribution electro-technical field；Technical problem to be solved there is provided a kind of simple structure, cable residual voltage release easy to carry；Solve technical scheme that the technical problem uses for：A kind of plain type cable residual voltage release, including metal probe, digital electronic ammeter, the insulation body of rod, insulated handle, hook, earth lead, ground terminal, metal probe is connected with the positive pole of digital electronic ammeter, ground terminal is connected with earth lead, earth lead is connected with the negative pole of digital electronic ammeter, insulated handle is arranged on the afterbody of the insulation body of rod, and metal probe is arranged on the top of the insulation body of rod, and hook is arranged on the middle part of the insulation body of rod；The utility model can be widely applied to cable maintenance field.
Description
Technical field
A kind of plain type cable residual voltage release of the utility model, belongs to transmission ＆ distribution electro-technical field.
Background technology
The popularization of urban skyscraper and appearance of the city beautification, make urban district transmission and distribution line road direction buried cable transmission of electricity development, due to
Limitation spatially, conduit line are multi-voltage grade mixing laying mostly, easily produce induced electricity on interruption maintenance circuit
Pressure, this brings potential safety hazard to service work, hence it is highly desirable to a kind of residual voltage release dress used for cable maintenance
Put, safety and facility are brought to cable line service.
Utility model content
A kind of plain type cable residual voltage release of the utility model, overcomes the shortcomings of the prior art, there is provided one
Kind simple structure, cable residual voltage release easy to carry.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of plain type cable residual voltage is released
Device is put, including metal probe, digital electronic ammeter, the insulation body of rod, insulated handle, hook, earth lead, ground terminal, metal are visited
Pin is connected with the positive pole of digital electronic ammeter, and ground terminal is connected with earth lead, the negative pole phase of earth lead and digital electronic ammeter
Even, insulated handle is arranged on the afterbody of the insulation body of rod, and metal probe is arranged on the top of the insulation body of rod, and hook is arranged on insulating bar
The middle part of body.
Further, the insulation body of rod is telescopic, including first body of rod and second body of rod.
Further, the section of the earth lead is 6 square millimeters.
Further, the hook is two, and the hook is set in one plane.
Further, anti-skid wearable decorative pattern is provided with the insulated handle.
Further, the ground terminal top is provided with round end.
Compared with prior art, the utility model has the beneficial effect that：The utility model can effectively discharge power down
Residual voltage in cable, it is simple in construction, safe and reliable, offered convenience to cable line service.
Brief description of the drawings
The utility model is described further below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model.
1- metal probes in figure, 2- digital electronic ammeters, the 3- insulation bodies of rod, 4- insulated handles, 5- hooks, 6- earth leads,
7- ground terminals.
Embodiment
As shown in figure 1, a kind of plain type cable residual voltage release of the utility model, including metal probe 1, digital electronic ammeter
2nd, insulate the body of rod 3, insulated handle 4, hook 5, earth lead 6, ground terminal 7, the positive pole of metal probe 1 and digital electronic ammeter 2
It is connected, ground terminal 7 is connected with earth lead 6, and earth lead 6 is connected with the negative pole of digital electronic ammeter 2, and insulated handle 4 is set
In the afterbody of the insulation body of rod 3, metal probe 1 is arranged on the top of the insulation body of rod 3, and hook 5 is arranged on the middle part of the insulation body of rod 3.
Further, the insulation body of rod 3 is telescopic, including first body of rod and second body of rod.
Further, the section of the earth lead 6 is 6 square millimeters.
Further, the hook 5 is two, and the hook is set in one plane.
Further, it is provided with anti-skid wearable decorative pattern on the insulated handle 4.
Further, the top of ground terminal 7 is provided with round end.
Ground terminal 7 when in use, is first knocked in the earth, then metal probe 1 is contacted into electricity by the utility model using hammer
Cable conductor, while the reading of digital electronic ammeter 2 is observed, when reading is reduced to zero, just complete the release of cable induction voltage
Journey.
Embodiment of the present utility model is explained in detail above in conjunction with accompanying drawing, but the utility model is not limited to
Embodiment is stated, in those of ordinary skill in the art's possessed knowledge, the utility model aims can also not departed from
On the premise of various changes can be made.
Claims (6)
- A kind of 1. plain type cable residual voltage release, it is characterised in that：Including metal probe, digital electronic ammeter, insulation the body of rod, absolutely Edge handle, hook, earth lead, ground terminal, metal probe are connected with the positive pole of digital electronic ammeter, and ground terminal is led with ground connection Line is connected, and earth lead is connected with the negative pole of digital electronic ammeter, and insulated handle is arranged on the afterbody of the insulation body of rod, and metal probe is set Put and be arranged on the middle part of the insulation body of rod in the top of the insulation body of rod, hook.
- A kind of 2. plain type cable residual voltage release according to claim 1, it is characterised in that：The insulation body of rod is to stretch Contracting formula, including first body of rod and second body of rod.
- A kind of 3. plain type cable residual voltage release according to claim 1, it is characterised in that：The earth lead is cut Face is 6 square millimeters.
- A kind of 4. plain type cable residual voltage release according to claim 1, it is characterised in that：The hook is two, The hook is set in one plane.
- A kind of 5. plain type cable residual voltage release according to claim 1, it is characterised in that：Set on the insulated handle It is equipped with anti-skid wearable decorative pattern.
- A kind of 6. plain type cable residual voltage release according to claim 1, it is characterised in that：The ground terminal top It is provided with round end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721074345.7U CN207116727U (en) | 2017-08-25 | 2017-08-25 | A kind of plain type cable residual voltage release |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721074345.7U CN207116727U (en) | 2017-08-25 | 2017-08-25 | A kind of plain type cable residual voltage release |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207116727U true CN207116727U (en) | 2018-03-16 |
Family
ID=61570768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721074345.7U Active CN207116727U (en) | 2017-08-25 | 2017-08-25 | A kind of plain type cable residual voltage release |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207116727U (en) |
-
2017
- 2017-08-25 CN CN201721074345.7U patent/CN207116727U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |