CN201498870U - SIMOSEC-type switch cabinet ground switch handle hole interlocking device - Google Patents
SIMOSEC-type switch cabinet ground switch handle hole interlocking device Download PDFInfo
- Publication number
- CN201498870U CN201498870U CN2009203050492U CN200920305049U CN201498870U CN 201498870 U CN201498870 U CN 201498870U CN 2009203050492 U CN2009203050492 U CN 2009203050492U CN 200920305049 U CN200920305049 U CN 200920305049U CN 201498870 U CN201498870 U CN 201498870U
- Authority
- CN
- China
- Prior art keywords
- switch
- baffle plate
- handle hole
- simosec
- interlocking device
- 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 relates to switch equipment, particularly to an interlocking device of a switch cabinet ground switch, and aims to provide a switch cabinet ground switch handle hole interlocking device with simple structure and reliable performance. The switch cabinet ground switch handle hole interlocking device comprises a ground switch positioned inside a switch cabinet, a baffle plate used for shielding the ground switch during the operation of the switch cabinet, and an electromagnetic device arranged in the moving direction of the baffle plate and capable of preventing the baffle plate from moving away from the position where the baffle plate shields the ground switch.
Description
Technical field
The utility model relates to a kind of switchgear, particularly relates to the chain device of switch cabinet grounding switch.
Background technology
In order to keep the power consumption equipment operate as normal, switch cubicle usually needs maintenance.During maintenance in order to ensure the Electrical Safety earthed switch that must close, to carry out the service work of switch cubicle.But the operation of earthed switch must be carried out under the switch cubicle off-position, if carry out the ground connection operation in the charged operating state mistake of switch cubicle, and the serious risk that comes because the high-tension electricity in the switch cubicle fails to be convened for lack of a quorum.So in actual use, for the earthed switch that prevents switch cubicle by misoperation, is provided with the protective cover of baffle plate and so on specially on the switch cubicle, just when needs ground connection,, carry out the ground connection operation just open baffle plate.But such safeguard procedures and non insurance fully may be artificial careless, at switch cubicle also during charged work, just opened protective cover and carried out earthed switch and close a floodgate, and the security of the lives and property is brought hidden danger.
The utility model content
The purpose of this utility model provides a kind of earthing switch operation of switch cabinet hole interlock of simple in structure, dependable performance.
The technical scheme that realizes the utility model purpose is as follows:
A kind of SIMOSEC type switch cubicle ground connection handle hole interlock, cover the baffle plate of earthed switch when having the work of the earthed switch that is positioned at switch cubicle and switch cubicle, be provided with and leave the calutron that covers the earthed switch position by defining baffle at the moving direction of baffle plate.
Described baffle plate has link stopper, and calutron has outstanding execution bar, and above-mentioned execution bar stretches out when the calutron "on" position, can stop the slippage of link stopper.
Outstanding feature of the present utility model is to have used calutron in the earthed switch handle hole locking measure of switch cubicle, has realized automatic control easily, has stopped the inconvenience that artificial carelessness may cause.
Description of drawings
Fig. 1 is the schematic diagram of the mutual position of this novel baffle plate and calutron relation.
Embodiment
See Fig. 1, the novel switched cabinet earthed switch of this SIMOSEC type handle hole interlock, has the earthed switch that is positioned at switch cubicle, the baffle plate 2 that is used for protecting the earthed switch misoperation is positioned at the earthed switch outside, baffle plate has link stopper 21, when needs carry out the ground connection operation, only need manually the baffle plate slippage to be opened the hidden position of earthed switch, the operator just can carry out contact of earth to handle hole.For prevent earthed switch when switch cubicle is worked by charged combined floodgate, glide direction at baffle plate, be provided with the calutron 1 of position-limiting action, this calutron has outstanding execution bar 11, and its Control current is from the operating current of switch cubicle, when switch cubicle is in running order, calutron is charged, it is carried out bar 11 and is in the state of stretching out, and can block the link stopper 21 of baffle plate, otherwise, during the switch cubicle outage, calutron also cuts off the power supply, and it is carried out bar and is in the indentation state, and link stopper 21 can be crossed the execution bar 11 of calutron.
When switch cubicle was in running order, calutron was charged, and it carries out bar 11 projections, can block the link stopper 11 of baffle plate, even the people is for wanting to carry out the earthed switch closing operation like this, also can't moving stop 2, and also can't operate earthed switch; Like this, when needs normally overhaul, must be at first with the operating current cut-out of switch cubicle, execution bar 11 indentations of calutron no longer stop the slippage of baffle plate at this moment, manually just can remove baffle plate, carry out the closing operation of earthed switch.
Claims (2)
1. SIMOSEC type switch cubicle ground connection handle hole interlock, cover the baffle plate (2) of earthed switch when having the work of the earthed switch that is positioned at switch cubicle and switch cubicle, it is characterized in that: the moving direction at baffle plate is provided with and can leaves the calutron (1) that covers the earthed switch position by defining baffle.
2. SIMOSEC type switch cubicle ground connection handle hole interlock according to claim 1, it is characterized in that: described baffle plate (2) has link stopper (21), calutron (1) has outstanding execution bar (11), and above-mentioned execution bar stretches out when the calutron "on" position, can stop the slippage of link stopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203050492U CN201498870U (en) | 2009-06-25 | 2009-06-25 | SIMOSEC-type switch cabinet ground switch handle hole interlocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203050492U CN201498870U (en) | 2009-06-25 | 2009-06-25 | SIMOSEC-type switch cabinet ground switch handle hole interlocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201498870U true CN201498870U (en) | 2010-06-02 |
Family
ID=42442066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203050492U Expired - Fee Related CN201498870U (en) | 2009-06-25 | 2009-06-25 | SIMOSEC-type switch cabinet ground switch handle hole interlocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201498870U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319125A (en) * | 2014-10-17 | 2015-01-28 | 江苏省电力公司淮安供电公司 | Protection device for buttons on protection screen cabinet in switching station |
-
2009
- 2009-06-25 CN CN2009203050492U patent/CN201498870U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319125A (en) * | 2014-10-17 | 2015-01-28 | 江苏省电力公司淮安供电公司 | Protection device for buttons on protection screen cabinet in switching station |
| CN104319125B (en) * | 2014-10-17 | 2016-12-07 | 江苏省电力公司淮安供电公司 | A kind of switching station sealer cabinet press button protecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20120625 |