CN207800949U - A kind of earthing wire clip - Google Patents
A kind of earthing wire clip Download PDFInfo
- Publication number
- CN207800949U CN207800949U CN201820046575.0U CN201820046575U CN207800949U CN 207800949 U CN207800949 U CN 207800949U CN 201820046575 U CN201820046575 U CN 201820046575U CN 207800949 U CN207800949 U CN 207800949U
- Authority
- CN
- China
- Prior art keywords
- sheet metal
- lower sheet
- hole
- telescopic rod
- wire 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
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- Electric Cable Installation (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
This practicality discloses a kind of earthing wire clip, including upper sheet metal, lower sheet metal, telescopic rod and spiral shell hook, upper sheet metal and lower sheet metal splice, lower sheet metal is equipped with groove close to the middle part of upper sheet metal, the edge of lower sheet metal is equipped with through-hole, one end of telescopic rod is connect across through-hole with lower sheet metal, the other end and spiral shell hook connects.This wire clamp ground wire contact is good, and electrical verification is convenient, improves work efficiency, and simple in structure, easy to make, at low cost.
Description
Technical field
The utility model is related to electric power safety field, specifically a kind of earthing wire clip.
Background technology
When power supply unit overhauls, electric shock accidents occurs in order to prevent, needs to treat repair apparatus and is grounded, earthing method
For：Ground wire is hung in Awaiting Overhaul equipment, and Awaiting Overhaul equipment is connect by earthing wire clip, copper wire, ground stud with the earth.Due to
The equipment of the busbar of the lines such as 10kV voltages at present, each voltage class step down side is all copper bar, and each producer's production
Earthing wire clip be all hook formula spiral wire clamp, therefore, existing earthing wire clip can not firmly connect with Awaiting Overhaul equipment
Position contacts, and there are prodigious security risks.The earthing position of Awaiting Overhaul equipment is generally all wrapped in insulating materials, when wanting to test
When electric, insulating materials all standing is unable to ensure Awaiting Overhaul equipment and is contacted with electroscope, increased without good electrical verification position
Operational risk, removal insulating materials increase power off time again.
Utility model content
To solve the deficiencies in the prior art, a kind of earthing wire clip is provided, this wire clamp ground wire contact is good, electrical verification
It is convenient, it improves work efficiency, and simple in structure, easy to make, at low cost.
Realizing the technical solution of the utility model aim is：
A kind of earthing wire clip, including upper sheet metal, lower sheet metal, telescopic rod and spiral shell hook, upper sheet metal and lower sheet metal
It splices, lower sheet metal is equipped with groove close to the middle part of upper sheet metal, and the edge of lower sheet metal is equipped with through-hole, and one end of telescopic rod is worn
It crosses through-hole to connect with lower sheet metal, the other end and spiral shell hook connects.
Through-hole diameter passes through the diameter of through-hole one end to be adapted to telescopic rod.
Through-hole is at least two, can multiple position connection expansion links be grounded.
By the copper bar of electrical equipment on the groove of lower sheet metal, with sheet metal on screw-driving and lower sheet metal, so
Use wrapped with insulation earthing wire clip, spiral shell hook bottom end reserved afterwards；When needing ground connection during maintenance of electrical equipment, it will wrap up
Spiral shell hook in insulating materials pulls out ground connection, if ground wire falls short of, can elongate telescopic rod and then be grounded, reduce in ladder
The risk of operation, while can also row electrical verification directly be hooked into spiral shell with electroscopy equipment.
The utility model has the beneficial effects that：Ground wire contact is good, and electrical verification is convenient, improves work efficiency, and structure
Simply, easy to make, at low cost.
Description of the drawings
Fig. 1 is the structural schematic diagram of embodiment；
Fig. 2 is the vertical view of Fig. 1.
Specific implementation mode
The content of the utility model is further elaborated with reference to embodiment and attached drawing, but is not new to this practicality
The restriction of type.
Embodiment：
As shown in Figs. 1-2, a kind of earthing wire clip, including upper sheet metal 1, lower sheet metal 2, telescopic rod 3 and spiral shell hook 4, on
Sheet metal 1 and lower sheet metal 2 splice, and lower sheet metal 2 is equipped with groove 2-1, the side of lower sheet metal 2 close to the middle part of upper sheet metal 1
Edge is equipped with through-hole 2-2, and one end of telescopic rod 3 is connect across through-hole 2-2 with lower sheet metal 2, and the other end is connect with spiral shell hook 4.
Through-hole 2-2 diameters pass through the diameter of through-hole one end to be adapted to telescopic rod 3.
Through-hole 2-2 be at least two, can multiple position connection expansion links 3 be grounded.
By the copper bar of electrical equipment on the groove 2-1 of lower sheet metal 2, with sheet metal on screw-driving 1 and lower metal
Then piece 2 uses wrapped with insulation earthing wire clip, 4 bottom end of spiral shell hook reserved；It needs to be grounded during maintenance of electrical equipment
When, the spiral shell hook 4 being wrapped in insulating materials is pulled out and is grounded, if ground wire falls short of, telescopic rod 3 can be elongated and be then grounded,
Reduce the risk operated in ladder, while can also electrical verification directly be carried out to spiral shell hook 4 with electroscopy equipment.
Claims (3)
1. a kind of earthing wire clip, it is characterised in that：Including upper sheet metal, lower sheet metal, telescopic rod and spiral shell hook, upper sheet metal and
Lower sheet metal splices, and lower sheet metal is equipped with groove close to the middle part of upper sheet metal, and the edge of lower sheet metal is equipped with through-hole, telescopic rod
One end connect with lower sheet metal across through-hole, the other end and spiral shell hook connects.
2. earthing wire clip as shown in claim 1, it is characterised in that：Through-hole diameter passes through the straight of through-hole one end with telescopic rod
Diameter is adapted to.
3. earthing wire clip as shown in claim 1, it is characterised in that：Through-hole is at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820046575.0U CN207800949U (en) | 2018-01-11 | 2018-01-11 | A kind of earthing wire clip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820046575.0U CN207800949U (en) | 2018-01-11 | 2018-01-11 | A kind of earthing wire clip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207800949U true CN207800949U (en) | 2018-08-31 |
Family
ID=63271478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820046575.0U Expired - Fee Related CN207800949U (en) | 2018-01-11 | 2018-01-11 | A kind of earthing wire clip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207800949U (en) |
-
2018
- 2018-01-11 CN CN201820046575.0U patent/CN207800949U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180831 Termination date: 20220111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |