CN207517907U - A kind of conductive bus bar short circuit grounding switching device - Google Patents
A kind of conductive bus bar short circuit grounding switching device Download PDFInfo
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- CN207517907U CN207517907U CN201721723284.2U CN201721723284U CN207517907U CN 207517907 U CN207517907 U CN 207517907U CN 201721723284 U CN201721723284 U CN 201721723284U CN 207517907 U CN207517907 U CN 207517907U
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- short circuit
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Abstract
The utility model discloses a kind of conductive bus bar short circuit grounding switching devices, it includes L-type connection sheet, top mounting holes are machined on the level board of the L-type connection sheet, the first mounting hole and the second mounting hole are machined on the vertical plate of the L-type connection sheet side by side, the L-type connection sheet is bent using copper sheet；Grounding electrical connection is installed with by the first bolt on the top mounting holes of the level board, slot is machined on the grounding electrical connection, the slot is matched with level board, the bottom of the grounding electrical connection is fixedly connected with ground wire by screw, and the bottom of the grounding electrical connection is vertically-mounted fixed column.This earthing or grounding means solves that the installing ground wire work of electrical equipment busbar is not easy to operate, and ground connection is unreliable, there are problems that security risk so that installing ground wire work is simple, and when use is safe and reliable.
Description
Technical field
The utility model belongs to earthing or grounding means technical field, specially a kind of conductive bus bar short circuit grounding switching device.
Background technology
Electrical equipment is frequently necessary to interruption maintenance or maintenance, and in the process, it is short that wiring bus-row is required to installing three-phase
Road is grounded, at present during electrical equipment busbar installing short-circuit grounding wire, directly by earthing clamp on copper bar or on copper bar bolt,
Being typically due to copper bar parallel connection causes thickness to increase inconvenience, therefore can only be mounted on connection bolt during installing ground wire.During operation
Often occur that busbar is too thick not to be pressed from both sides, hang the situations such as shakiness, installing is inconvenient, and easy to fall off, reliability is poor, and there are safety
Risk.
Utility model content
The purpose of this utility model is to provide a kind of conductive bus bar short circuit grounding switching device, this earthing or grounding means solves
The installing ground wire work of electrical equipment busbar is not easy to operate, and ground connection is unreliable, there are problems that security risk so that installing ground connection
Line work is simple, and when use is safe and reliable.
In order to realize above-mentioned technical characteristic, what the purpose of this utility model was realized in：A kind of conductive bus bar short circuit
Switching device is grounded, it includes L-type connection sheet, and top mounting holes, the L-type are machined on the level board of the L-type connection sheet
Be machined with the first mounting hole and the second mounting hole on the vertical plate of connection sheet side by side, the L-type connection sheet bent using copper sheet and
Into；Grounding electrical connection, the ground wire connection are installed with by the first bolt on the top mounting holes of the level board
Slot is machined on head, the slot is matched with level board, and the bottom of the grounding electrical connection is fixedly connected by screw
There is ground wire, the bottom of the grounding electrical connection is vertically-mounted fixed column.
The vertical plate of the L-type connection sheet is fixedly linked by the second bolt and the first copper bar and the second copper bar, and described
The end of two bolts is equipped with the second nut.
The vertical plate of the L-type connection sheet is fixedly linked by third bolt and transformer outlet insulator, the third
Third nut on bolt is installed, transformer winding terminal is provided between the third nut and vertical plate.
The top of first bolt is equipped with the first nut.
The utility model has the advantages that：
1st, by using above-mentioned switching device, it is not easy to operate to solve the installing ground wire work of electrical equipment busbar, connects
Ground is unreliable, there are problems that security risk so that installing ground wire work is simple, and when use is safe and reliable.In installation process
In, it is only necessary to the vertical plate of L-type connection sheet with device to be grounded is bolted and is connected, then again leads to its level board
It crosses bolt with grounding electrical connection to be connected, and then corresponding equipment is grounded well.
2nd, when electrical equipment has a power failure, safe and reliable ground connection installation position is provided using short circuit grounding switching device.
3rd, the device so that installing short-circuit grounding wire work becomes relatively reliable, safety during simpler, use.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the utility model L-type connection sheet front view.
Fig. 2 is the utility model L-type connection sheet left view.
Fig. 3 is the utility model L-type connection sheet vertical view.
Fig. 4 is the utility model and copper bar mating connection figure.
Fig. 5 is the utility model and transformer winding terminal mating connection figure.
In figure：Level board 1, top mounting holes 2, vertical plate 3, the first mounting hole 4, the second mounting hole 5, the first copper bar 6,
Two bolts 7, the second copper bar 8, the second nut 9, the first bolt 10, the first nut 11, slot 12, grounding electrical connection 13, screw
14th, ground wire 15, fixed column 16, transformer outlet insulator 17, transformer winding terminal 18, third bolt 19, third nut
20。
Specific embodiment
The embodiment of the utility model is described further below in conjunction with the accompanying drawings.
As shown in Figs. 1-5, a kind of conductive bus bar short circuit grounding switching device, it includes L-type connection sheet, the L-type connection
Top mounting holes 2 are machined on the level board 1 of piece, are machined with the first mounting hole 4 on the vertical plate 3 of the L-type connection sheet side by side
With the second mounting hole 5, the L-type connection sheet is bent using copper sheet；Pass through on the top mounting holes 2 of the level board 1
One bolt 10 is installed with grounding electrical connection 13, and slot 12, the slot 12 are machined on the grounding electrical connection 13
It is matched with level board 1, the bottom of the grounding electrical connection 13 is fixedly connected with ground wire 15, the ground connection by screw 14
The bottom of line connector 13 is vertically-mounted fixed column 16.
Further, the vertical plate 3 of the L-type connection sheet is solid by the second bolt 7 and the first copper bar 6 and the second copper bar 8
Fixed to be connected, the end of second bolt 7 is equipped with the second nut 9.
Further, the vertical plate 3 of the L-type connection sheet is fixed by third bolt 19 and transformer outlet insulator 17
It is connected, third nut 20 on the third bolt 19 is installed, transformer is provided between the third nut 20 and vertical plate 3
Winding terminals 18.
Further, the top of first bolt 10 is equipped with the first nut 11.
The course of work and operation principle of the utility model be：
First, it removes existing copper bar bolt or is punched on copper bar, bolt is passed through the of this switching device vertical plate
One mounting hole 4, the second mounting hole 5, adjust suitable direction, are fixedly mounted on copper bar, and tighten nut, and then by L-type
Connection sheet is connected with electrical equipment；
Then, directly grounding electrical connection 13 is inserted on the level board of L-type connection sheet during use, and clamp or
Make to be fixed by bolts on the top mounting holes 2 of the level board of L-type connection sheet；
Finally, ground wire is removed after the completion of use.
Above-described embodiment is used for illustrating the utility model rather than limiting the utility model, in this practicality
In novel spirit and scope of the claims, to any modifications and changes that the utility model is made, this reality is both fallen within
With novel protection domain.
Claims (4)
1. a kind of conductive bus bar short circuit grounding switching device, it is characterised in that：It includes L-type connection sheet, the L-type connection sheet
Level board（1）On be machined with top mounting holes（2）, the vertical plate of the L-type connection sheet（3）On be machined with the first mounting hole side by side
（4）With the second mounting hole（5）, the L-type connection sheet bent using copper sheet；The level board（1）Top mounting holes（2）
It is upper to pass through the first bolt（10）It is installed with grounding electrical connection（13）, the grounding electrical connection（13）On be machined with slot
（12）, the slot（12）With level board（1）It matches, the grounding electrical connection（13）Bottom pass through screw（14）It is fixed
It is connected with ground wire（15）, the grounding electrical connection（13）Bottom vertically-mounted have fixed column（16）.
2. a kind of conductive bus bar short circuit grounding switching device according to claim 1, it is characterised in that：The L-type connection
The vertical plate of piece（3）Pass through the second bolt（7）With the first copper bar（6）With the second copper bar（8）It is fixedly linked, second bolt
（7）End the second nut is installed（9）.
3. a kind of conductive bus bar short circuit grounding switching device according to claim 1, it is characterised in that：The L-type connection
The vertical plate of piece（3）Pass through third bolt（19）With transformer outlet insulator（17）It is fixedly linked, the third bolt（19）
On third nut is installed（20）, the third nut（20）And vertical plate（3）Between be provided with transformer winding terminal（18）.
4. a kind of conductive bus bar short circuit grounding switching device according to claim 1, it is characterised in that：First bolt
（10）Top the first nut is installed（11）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721723284.2U CN207517907U (en) | 2017-12-12 | 2017-12-12 | A kind of conductive bus bar short circuit grounding switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721723284.2U CN207517907U (en) | 2017-12-12 | 2017-12-12 | A kind of conductive bus bar short circuit grounding switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207517907U true CN207517907U (en) | 2018-06-19 |
Family
ID=62544095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721723284.2U Active CN207517907U (en) | 2017-12-12 | 2017-12-12 | A kind of conductive bus bar short circuit grounding switching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207517907U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109088183A (en) * | 2018-06-28 | 2018-12-25 | 上海市安装工程集团有限公司 | A kind of transformer neutral earthing device and installation method |
| CN109301783A (en) * | 2018-11-15 | 2019-02-01 | 国家电网有限公司 | A kind of temporary grounding terminal box within the walls |
| CN109980376A (en) * | 2019-04-17 | 2019-07-05 | 广东电网有限责任公司 | A kind of ground line installing auxiliary device |
| CN112117663A (en) * | 2019-06-20 | 2020-12-22 | 河南平芝高压开关有限公司 | GIS bus device and GIS sleeve interphase guide row assembly |
-
2017
- 2017-12-12 CN CN201721723284.2U patent/CN207517907U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109088183A (en) * | 2018-06-28 | 2018-12-25 | 上海市安装工程集团有限公司 | A kind of transformer neutral earthing device and installation method |
| CN109301783A (en) * | 2018-11-15 | 2019-02-01 | 国家电网有限公司 | A kind of temporary grounding terminal box within the walls |
| CN109980376A (en) * | 2019-04-17 | 2019-07-05 | 广东电网有限责任公司 | A kind of ground line installing auxiliary device |
| CN112117663A (en) * | 2019-06-20 | 2020-12-22 | 河南平芝高压开关有限公司 | GIS bus device and GIS sleeve interphase guide row assembly |
| CN112117663B (en) * | 2019-06-20 | 2023-01-03 | 河南平芝高压开关有限公司 | GIS bus device and GIS sleeve interphase guide row assembly |
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