CN206712057U - A kind of penetration type aerial condutor earthing or grounding means - Google Patents
A kind of penetration type aerial condutor earthing or grounding means Download PDFInfo
- Publication number
- CN206712057U CN206712057U CN201720445860.5U CN201720445860U CN206712057U CN 206712057 U CN206712057 U CN 206712057U CN 201720445860 U CN201720445860 U CN 201720445860U CN 206712057 U CN206712057 U CN 206712057U
- Authority
- CN
- China
- Prior art keywords
- earthing
- grounding means
- penetration type
- holding seat
- type aerial
- 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
Abstract
The utility model discloses a kind of penetration type aerial condutor earthing or grounding means, and in particular to technical field of electrotechnical equipment.The penetration type aerial condutor earthing or grounding means, including penetrating cable clamp, electroscope, ground wire and drop bar, penetrating cable clamp and electroscope are installed on the top of drop bar, the rotating shaft of control penetrating cable clamp is provided with inside drop bar, the bottom of drop bar is provided with the knob of control rotating shaft, penetrating cable clamp includes Holding seat, top board and lower platen are provided with inside Holding seat, thorn piece is provided between top board and lower platen, puncture portion and the top board for piercing piece are perpendicular, Holding seat is provided with two bolts, the top of bolt is fixed after passing through top board by torque nut, electroscope is connected with Holding seat.
Description
Technical field
It the utility model is related to technical field of electrotechnical equipment, and in particular to a kind of penetration type aerial condutor earthing or grounding means.
Background technology
Based on the regulation of State Grid's safety work order, circuit should install ground wire and three immediately after identifying true no-voltage
Mutually short circuit.In livewire work, each shift's job site and be possible to power transmission to dead line job site branch line all
Want electrical verification, installation ground wire.It is one of five safing technical measures to install ground wire, to watch out for interruption maintenance
Circuit falls power transmission during work, causes serious consequence.
There is the danger sent a telegram here suddenly during high pressure overhead power line interruption maintenance, so must be in advance in service area wire
Both ends hanging earthing conductor is to ensure the safety of inspection operation personnel.In work progress, some old overhead insulatings can be frequently encountered
Circuit, nearby no ground link may be put, it is necessary to carry out powered cutting insulating barrier in service work, it is hidden to there are many safety
Suffer from.
Utility model content
The purpose of this utility model is to be directed to above-mentioned deficiency, it is proposed that a kind of insulation for being provided simultaneously with being grounded and cutting cable
The penetration type aerial condutor earthing or grounding means of two kinds of function of layer.
The utility model specifically adopts the following technical scheme that：
A kind of penetration type aerial condutor earthing or grounding means, including penetrating cable clamp, electroscope, ground wire and drop bar, it is described to wear
Thorn wire clamp and electroscope are installed on the top of drop bar, and the rotating shaft of control penetrating cable clamp, the bottom of drop bar are provided with inside drop bar
End is provided with the knob of control rotating shaft, and penetrating cable clamp includes Holding seat, top board and lower platen, upper pressure are provided with inside Holding seat
Thorn piece is provided between plate and lower platen, pierces that puncture portion and the top board of piece are perpendicular, and Holding seat is provided with two bolts, bolt
Top pass through top board after fixed by torque nut, electroscope is connected with Holding seat.
Preferably, the middle part of the drop bar is provided with control unit, and control unit is connected for controlling ground wire with ground wire
It is flexible.
Preferably, the side of the Holding seat is provided with first end cap.
Preferably, position corresponding with piercing the puncture portion of piece on the top board is provided with groove.
Preferably, the drop bar is made in cylinder of elastomeric material.
Preferably, the Holding seat is provided with the shielding cover of arc, and shielding cover is provided with osculum.
Preferably, the drop bar is made up of the upper and lower part being flexibly connected, and the diameter on top is less than the diameter of bottom,
Lower tip is inserted in the bottom on top makes top be scalably movably connected with bottom formation.
The utility model has the advantages that：
In the maintenance insulated circuit of no ground link nearby, first pass through penetrating cable clamp and puncture the insulating barrier of cable, it
Afterwards by the conductive layer of penetrating cable clamp fixed clamp to wire, ground wire is buried in ground, carries out the release of electric energy, it is not necessary to first
Band point cutting insulating barrier is carried out, then carries out ground connection operation, reduces human cost, improves operating efficiency, ensure that whole inspection
Repair work safety progress.
Brief description of the drawings
Fig. 1 is penetration type aerial condutor earthing or grounding means schematic diagram；
Fig. 2 is penetrating cable clamp side view；
Fig. 3 is penetrating cable clamp side view.
Wherein, 1 is penetrating cable clamp, and 2 be drop bar, and 3 be ground wire, and 4 be control unit, and 5 be rotating shaft, and 6 be knob, and 7 be spiral shell
Bolt, 8 be top board, and 9 be thorn piece, and 10 be rubber blanket, and 11 be lower platen, and 12 be first end cap, and 13 be Holding seat.
Embodiment
Specific embodiment of the present utility model is described further with specific embodiment below in conjunction with the accompanying drawings：
As Figure 1-3, a kind of penetration type aerial condutor earthing or grounding means, including penetrating cable clamp 1, electroscope, 3 and of ground wire
Drop bar 2, penetrating cable clamp 1 and electroscope are installed on the top of drop bar 2, and the inside of drop bar 2 is provided with turning for control penetrating cable clamp
Axle 5, the bottom of drop bar 2 are provided with the knob 6 of control rotating shaft, and penetrating cable clamp 1 includes Holding seat 13, set inside Holding seat 13
There are top board 8 and lower platen 11, thorn piece 9 is provided between top board 8 and lower platen 11, the puncture portion of thorn piece 9 hangs down with the phase of top board 8
Directly, Holding seat 13 is provided with two bolts 7, and the top of bolt 7 is fixed after passing through top board 8 by torque nut, electroscope with
Holding seat 13 is connected.
The middle part of drop bar 2 is provided with control unit 4, and control unit 4 is connected with ground wire 3 for controlling the flexible of ground wire.
The side of Holding seat 13 is provided with first end cap 12.
The position corresponding with piercing the puncture portion of piece 9 is provided with groove on top board 8.Groove can coordinate the puncture portion of thorn piece
Efficiently, the insulating barrier of cable is accurately cut off.
Drop bar 2 is made in cylinder of elastomeric material.Ensure the personal safety of operating personnel.
Holding seat is provided with the shielding cover of arc, and shielding cover is provided with osculum.
Drop bar is made up of the upper and lower part being flexibly connected, and the diameter on top is less than the diameter of bottom, the bottom on top
Being inserted in lower tip makes top be scalably movably connected with bottom formation.
The operation principle of the penetration type aerial condutor earthing or grounding means is：
First penetrating cable clamp is clamped at cable to be operated, by pressing knob, the motion of thorn piece is driven, by piercing piece
With the cooperation of top board, the insulating barrier of cable is punctured；Afterwards by the conductive layer of penetrating cable clamp fixed clamp to wire, will connect
Ground wire carries out the release of electric energy in burying to ground, pass through the length of control unit regulated ground line during being somebody's turn to do.
Certainly, it is to be also not limited to the example above to limitation of the present utility model, the utility model that described above, which is not,
The variations, modifications, additions or substitutions that those skilled in the art are made in essential scope of the present utility model, also should
Belong to the scope of protection of the utility model.
Claims (7)
1. a kind of penetration type aerial condutor earthing or grounding means, it is characterised in that including penetrating cable clamp, electroscope, ground wire and ground connection
Rod, the penetrating cable clamp and electroscope are installed on the top of drop bar, the rotating shaft of control penetrating cable clamp are provided with inside drop bar, is connect
The bottom of ground rod is provided with the knob of control rotating shaft, and penetrating cable clamp includes Holding seat, and top board is provided with inside Holding seat with
Pressing plate, thorn piece is provided between top board and lower platen, it is perpendicular to pierce puncture portion and the top board of piece, and Holding seat is provided with two
Bolt, the top of bolt are fixed after passing through top board by torque nut, and electroscope is connected with Holding seat.
A kind of 2. penetration type aerial condutor earthing or grounding means as claimed in claim 1, it is characterised in that the middle part of the drop bar
Provided with control unit, control unit is connected with ground wire for controlling the flexible of ground wire.
A kind of 3. penetration type aerial condutor earthing or grounding means as claimed in claim 1, it is characterised in that the one of the Holding seat
Side is provided with first end cap.
A kind of 4. penetration type aerial condutor earthing or grounding means as claimed in claim 1, it is characterised in that on the top board with thorn
The position that the puncture portion of piece is corresponding is provided with groove.
5. a kind of penetration type aerial condutor earthing or grounding means as claimed in claim 1, it is characterised in that the drop bar is in cylinder
Shape, it is made of elastomeric material.
6. a kind of penetration type aerial condutor earthing or grounding means as claimed in claim 1, it is characterised in that set on the Holding seat
There is the shielding cover of arc, shielding cover is provided with osculum.
7. a kind of penetration type aerial condutor earthing or grounding means as claimed in claim 1, it is characterised in that the drop bar is by activity
The upper and lower part composition of connection, the diameter on top are less than the diameter of bottom, the bottom on top be inserted in lower tip make top with
Bottom forms and is scalably movably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720445860.5U CN206712057U (en) | 2017-04-26 | 2017-04-26 | A kind of penetration type aerial condutor earthing or grounding means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720445860.5U CN206712057U (en) | 2017-04-26 | 2017-04-26 | A kind of penetration type aerial condutor earthing or grounding means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206712057U true CN206712057U (en) | 2017-12-05 |
Family
ID=60457934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720445860.5U Expired - Fee Related CN206712057U (en) | 2017-04-26 | 2017-04-26 | A kind of penetration type aerial condutor earthing or grounding means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206712057U (en) |
-
2017
- 2017-04-26 CN CN201720445860.5U patent/CN206712057U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171205 Termination date: 20190426 |