CN206532906U - Vertical wires earthing clamp - Google Patents
Vertical wires earthing clamp Download PDFInfo
- Publication number
- CN206532906U CN206532906U CN201720150405.2U CN201720150405U CN206532906U CN 206532906 U CN206532906 U CN 206532906U CN 201720150405 U CN201720150405 U CN 201720150405U CN 206532906 U CN206532906 U CN 206532906U
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- CN
- China
- Prior art keywords
- wire
- fixed seat
- pinion
- wire clamp
- rotary screw
- 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
The utility model discloses a kind of vertical wires earthing clamp, it is related to transmission ＆ distribution power transformation technology field；Including wire hook and rotary screw, in addition to the fixed seat of L-shaped is shaped as, the both sides of the fixed seat are respectively equipped with through hole, a pair intermeshing master gears and pinion is respectively equipped with the through hole, the master gear and pinion are bevel gear；One end of the rotary screw is connected through the pinion with the wire clamp base, and the master gear is connected with wire clamp connecting rod；The one side for the fixed seat that the wire hook is passed through with the rotary screw is connected, and the wire clamp base is located between the wire hook and the fixed seat.The utility model can solve it is long because stopping electric power feeding time when needing to carry out interruption maintenance to vertical guide wire in transformer station so that the problem of cost increase.
Description
Technical field
The utility model is related to transmission ＆ distribution power transformation technology field, especially a kind of for power transformation station equipment temporary interruption
Earthing clamp.
Background technology
Ground wire be by a kind of earthy safety appliance of power failure equipments temporary short-circuit, its act on be to high-tension apparatus,
When circuit carries out interruption maintenance, prevent that equipment from sending a telegram here suddenly and neighbouring high voltage alive equipment produces danger of the induced voltage to human body
Evil, while the residual charge for power cutoff device of releasing.So interruption maintenance equipment must have a power failure, electrical verification, installing ground wire（Splice grafting
Disconnecting link）To meet corresponding safety measure.
Ground wire wire hook is mainly suspended on wire by installing ground wire in current transformer station, then exhausted by rotation
Wire clamp base is compressed wire by edge action bars, so as to realize the function of short circuit grounding.This earthing clamp is in rectilinear wire
Upper ground connection has a wide range of applications, while there is also certain limitation.The hand-held insulating bar of operations staff must be with leading
Line it is vertical or close to it is vertical when the wire hook of ground wire could be suspended on wire.But the ground wire generally used at present
Wire hook and insulating bar be longitudinally connected（As shown in Figure 3）, the problem of earthing clamp of this structure is present master
Have：
1st, existing earthing clamp can be only applied to horizontal wire ground connection, when needing that vertical guide wire in transformer station is stopped
When electric-examination is repaiied, ground wire can not be suspended in vertical wires or wire clamp base can not be compressed into wire by operations staff.
2nd, when needing to hang on existing ground wire in vertical wires by high altitude vehicle, station equipment can be made to stop power transmission work
Work increases operations staff and stopped the power transmission operating time due to this link of ground wire, increases manpower and materials.
The 3rd, existing ground wire is hung in vertical wires to the security risk that there is falling from high altitude tumble injury by high altitude vehicle.
Therefore the earthing clamp structure used at present must be improved to overcome this shortcoming, new vertical wire use is designed
Earthing clamp stops the power transmission operating time to save operations staff, reduces manpower and materials, reduces security risk.
The content of the invention
The purpose of this utility model is to provide a kind of vertical wires earthing clamp, and it, which can solve to work as, needs to transformer station
It is long because stopping electric power feeding time during interior vertical guide wire progress interruption maintenance, so that the problem of cost increase.
In order to solve the above problems, the technical solution adopted in the utility model is：This vertical wires earthing clamp, bag
Wire hook and rotary screw are included, in addition to is shaped as the fixed seat of L-shaped, the both sides of the fixed seat are respectively equipped with through hole,
A pair intermeshing master gears and pinion are respectively equipped with the through hole, the master gear and pinion are bevel gear；
One end of the rotary screw is connected through the pinion with the wire clamp base, and the master gear connects with wire clamp connecting rod
Connect；The one side for the fixed seat that the wire hook is passed through with the rotary screw is connected, and the wire clamp base is located at described
Between wire hook and the fixed seat.
In above-mentioned technical proposal, more specifically scheme can also be：The wire clamp connecting rod bottom is provided with for insulation behaviour
Make the groove of bar insertion, the groove is provided with the screens for blocking the insulating bar head.
Further：Wire clamp insulating bar is provided between the fixed seat and the wire clamp connecting rod.
By adopting the above-described technical solution, the utility model compared with prior art, has an advantageous effect in that：Due to
The utility model is provided with the fixed seat for being shaped as L-shaped, and wire clamp connecting rod and rotary screw are into 90 degree, so when standing exists
On ground during rotating insulated action bars, revolving force can be transmitted to rotary screw by revolving force by intermeshing bevel gear,
Rotary screw is set to drive the movement of wire clamp base, so that wire clamp base and wire hook clamp wire.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is Fig. 1 top view.
Fig. 3 is the structural representation of prior art.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples：
Vertical wires earthing clamp shown in Fig. 1 and Fig. 2, including it is shaped as the fixed seat 9 of L-shaped, two of fixed seat 9
While being respectively equipped with through hole, intermeshing master gear 4 and pinion 3 are respectively equipped with through hole, master gear 4 and pinion 3 are
Bevel gear；One end of rotary screw 5 is connected through pinion 3 with wire clamp base 1, and wire clamp base 1 is located at fixed seat 9 and hung with wire
Between hook 2, the one side for the fixed seat 9 that wire hook 2 is passed through with rotary screw 5 is welded；Wire clamp connecting rod 7 passes through wire clamp insulating bar
8 are connected with master gear 4；The bottom of wire clamp connecting rod 7 is provided with the groove inserted for insulating bar, and groove is provided with and blocks insulating bar
Screens；Ground wire bolt 6 is located on wire hook 2.
When wanting hanging earthing conductor, ground wire one end ground wire bolt 6 is fixed on wire hook 2, insulation is operated
Blocked in the groove of the bottom of bar insertion wire clamp connecting rod 7, insulating bar is lifted, vertical wires is in wire hook 2 and line
Press from both sides between base 1, turn clockwise insulating bar, under the drive of insulating bar, wire clamp connecting rod 7, wire clamp insulating bar 8
Also rotated clockwise with master gear 4, master gear 4 drives pinion 3 to rotate, pinion 3 drives rotary screw 5 to rotate, rotating wire
Bar 5 drives the guiding line of wire clamp base 1 to link up with 2 precessions, wire clamp base 1 and wire hook 2 is clamped vertical wires, so as to realize
The purpose for making vertical wires be connected with ground wire；When ground wire to be removed, rotate counterclockwise insulating bar, in insulation operation
Under the drive of bar, wire clamp connecting rod 7, wire clamp insulating bar 8 and master gear 4 are also rotated counterclockwise, and master gear 4 drives 3 turns of pinion
Dynamic, pinion 3 drives rotary screw 5 to rotate, and rotary screw 5 drives wire clamp base 1 to screw out, and departs from wire clamp base 1 and vertically leads
Line, so that vertical wires are separated with ground wire.
Claims (3)
1. a kind of vertical wires earthing clamp, including wire hook（2）And rotary screw（5）, it is characterised in that：Also include shape
Shape is the fixed seat of L-shaped（9）, the fixed seat（9）Both sides be respectively equipped with through hole, a pair of phases are respectively equipped with the through hole
The master gear mutually engaged（4）And pinion（3）, the master gear（4）And pinion（3）It is bevel gear；The rotary screw
（5）One end pass through the pinion（3）With the wire clamp base（1）Connection, the master gear（4）With wire clamp connecting rod（7）
Connection；The wire hook（2）With the rotary screw（5）The fixed seat passed through（9）One side connection, the wire clamp bottom
Seat（1）It is located at the wire hook（2）With the fixed seat（9）Between.
2. vertical wires earthing clamp according to claim 1, it is characterised in that：The wire clamp connecting rod（7）Bottom
Provided with the groove inserted for insulating bar, the groove is provided with the screens for blocking the insulating bar.
3. vertical wires earthing clamp according to claim 1 or 2, it is characterised in that：In the fixed seat（9）And institute
State wire clamp connecting rod（7）Between be provided with wire clamp insulating bar（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720150405.2U CN206532906U (en) | 2017-02-20 | 2017-02-20 | Vertical wires earthing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720150405.2U CN206532906U (en) | 2017-02-20 | 2017-02-20 | Vertical wires earthing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206532906U true CN206532906U (en) | 2017-09-29 |
Family
ID=59916622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720150405.2U Expired - Fee Related CN206532906U (en) | 2017-02-20 | 2017-02-20 | Vertical wires earthing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206532906U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107658768A (en) * | 2017-09-30 | 2018-02-02 | 广东电网有限责任公司惠州供电局 | A kind of novel grounded wire clamp |
| CN107769082A (en) * | 2017-11-29 | 2018-03-06 | 贵州电网有限责任公司 | It is a kind of can gyration ground wire operating lever |
| CN109742565A (en) * | 2018-12-29 | 2019-05-10 | 国网山东省电力公司聊城供电公司 | A kind of stationary type vertical wired earth wire clamp and its application method |
| CN109980380A (en) * | 2019-03-28 | 2019-07-05 | 国网江苏省电力有限公司常州供电分公司 | Substation Electric Equipment overhauls conductor earthing device |
| CN112038797A (en) * | 2020-09-20 | 2020-12-04 | 赵书英 | Grounding wire clamp for grounding of power equipment and use method thereof |
-
2017
- 2017-02-20 CN CN201720150405.2U patent/CN206532906U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107658768A (en) * | 2017-09-30 | 2018-02-02 | 广东电网有限责任公司惠州供电局 | A kind of novel grounded wire clamp |
| CN107769082A (en) * | 2017-11-29 | 2018-03-06 | 贵州电网有限责任公司 | It is a kind of can gyration ground wire operating lever |
| CN107769082B (en) * | 2017-11-29 | 2024-04-09 | 贵州电网有限责任公司 | But earth connection action bars of rotation angle |
| CN109742565A (en) * | 2018-12-29 | 2019-05-10 | 国网山东省电力公司聊城供电公司 | A kind of stationary type vertical wired earth wire clamp and its application method |
| CN109742565B (en) * | 2018-12-29 | 2020-08-18 | 国网山东省电力公司聊城供电公司 | Fixed type vertical wire grounding clamp and use method thereof |
| CN109980380A (en) * | 2019-03-28 | 2019-07-05 | 国网江苏省电力有限公司常州供电分公司 | Substation Electric Equipment overhauls conductor earthing device |
| CN109980380B (en) * | 2019-03-28 | 2023-12-12 | 国网江苏省电力有限公司常州供电分公司 | Transformer substation electrical equipment overhauls wire earthing device |
| CN112038797A (en) * | 2020-09-20 | 2020-12-04 | 赵书英 | Grounding wire clamp for grounding of power equipment and use method thereof |
| CN112038797B (en) * | 2020-09-20 | 2021-12-03 | 山西永强电气有限公司 | Grounding wire clamp for grounding of power equipment and use method thereof |
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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: 20170929 Termination date: 20210220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |