CN204012211U - A kind of transformer substation bus equipment cabinet ground stud - Google Patents
A kind of transformer substation bus equipment cabinet ground stud Download PDFInfo
- Publication number
- CN204012211U CN204012211U CN201420156190.1U CN201420156190U CN204012211U CN 204012211 U CN204012211 U CN 204012211U CN 201420156190 U CN201420156190 U CN 201420156190U CN 204012211 U CN204012211 U CN 204012211U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- baffle plate
- model
- ground stud
- locking
- 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 relates to a kind of ground stud, particularly a kind of transformer substation bus equipment cabinet ground stud.It is characterized in that: on baffle plate, have locking hole, baffle plate is connected with interior axle, and internal axle sleeve, on main shaft, has lock core hole on main shaft, and main shaft is connected with locking groove.Owing to adopting technique scheme, the advantage that the utility model has with good effect is: the utlity model has that earth point contacts firmly, baffle plate locking back door is effective, do not need to choose the position of specifically closing locker door and install, and easy to use, flexibility is strong, the feature such as simple in structure.Avoid the mother of transformer station to establish the generation of the pernicious misoperation fault of combined floodgate with ground in switch cubicle, improved power supply reliability.
Description
Technical field
The utility model relates to a kind of ground stud, particularly a kind of transformer substation bus equipment cabinet ground stud.
Background technology
At present, transformer station's intermediate switchgear cabinet equipment finds broad application in electric power system, its anti-error function also constantly improves, the anti-error requirement that can guarantee safety operation of line switching cabinet of its use, but bus equipment cabinet becomes the anti-error function of cabinet as press become cabinet, institute does not also reach " five is anti-" requirement completely, is mainly the measure without line combined floodgate anti-with ground.
Bus equipment cabinet as press to become cabinet, become the anti-error of cabinet, press to become or institute becomes the electromagnetic error preventive of handcart and the employing of equipment cabinet rear cabinet door at present, exactly when handcart is not opened at the back door of charging equipment during at run location, when the back door of handcart equipment when testing or overhaul position just can be opened, and work as overhaul of the equipments, in cabinet during equipment installing earth connection due to earth point under normal circumstances in operational outfit cabinet cannot with back door and handcart locking.Therefore do not possess the anti-error function that anti-band engages lock.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of transformer substation bus equipment cabinet ground stud is provided, can makes ground connection reliable, prevent misoperation fault.
The utility model solves the technical scheme that its technical problem adopts: the utility model is comprised of baffle plate, locking hole, lock core hole, main shaft, interior axle and locking groove, it is characterized in that: on baffle plate, have locking hole, baffle plate is connected with interior axle, internal axle sleeve is on main shaft, on main shaft, have lock core hole, main shaft is connected with locking groove.Baffle plate, main shaft, interior axle and locking groove are manufactured with copper material.
Owing to adopting technique scheme, the advantage that the utility model has with good effect is: the utlity model has that earth point contacts firmly, baffle plate locking back door is effective, do not need to choose the position of specifically closing locker door and install, and easy to use, flexibility is strong, the feature such as simple in structure.Avoid the mother of transformer station to establish the generation of the pernicious misoperation fault of combined floodgate with ground in switch cubicle, improved power supply reliability.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Figure of description is structural representation of the present utility model.
1. baffle plates in figure, 2. locking hole, 3. lock core hole, 4. main shaft, 5. interior axle, 6. locking groove.
Embodiment
In Figure of description, on baffle plate (1), have locking hole (2), baffle plate (1) is connected with interior axle (5), and interior axle (5) is enclosed within on main shaft (4), on main shaft (4), have lock core hole (3), main shaft (4) is connected with locking groove (6).
Claims (1)
1. a transformer substation bus equipment cabinet ground stud, by baffle plate, locking hole, lock core hole, main shaft, interior axle and locking groove, formed, it is characterized in that: on baffle plate (1), have locking hole (2), baffle plate (1) is connected with interior axle (5), interior axle (5) is enclosed within on main shaft (4), on main shaft (4), have lock core hole (3), main shaft (4) is connected with locking groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420156190.1U CN204012211U (en) | 2014-04-02 | 2014-04-02 | A kind of transformer substation bus equipment cabinet ground stud |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420156190.1U CN204012211U (en) | 2014-04-02 | 2014-04-02 | A kind of transformer substation bus equipment cabinet ground stud |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204012211U true CN204012211U (en) | 2014-12-10 |
Family
ID=52052154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420156190.1U Expired - Fee Related CN204012211U (en) | 2014-04-02 | 2014-04-02 | A kind of transformer substation bus equipment cabinet ground stud |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204012211U (en) |
-
2014
- 2014-04-02 CN CN201420156190.1U patent/CN204012211U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20141210 Termination date: 20170402 |