CN203386625U - Switchgear safety lock - Google Patents
Switchgear safety lock Download PDFInfo
- Publication number
- CN203386625U CN203386625U CN201320339232.0U CN201320339232U CN203386625U CN 203386625 U CN203386625 U CN 203386625U CN 201320339232 U CN201320339232 U CN 201320339232U CN 203386625 U CN203386625 U CN 203386625U
- Authority
- CN
- China
- Prior art keywords
- safety lock
- switchgear
- support
- keeper
- bolt
- 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 switchgear safety lock. The switchgear safety lock comprises an installation seat disposed on a cabinet door of a switchgear; a bolt disposed in the installation seat in a manner of passing through the installation seat, wherein one end of the bolt is provided with a magnetic contact block, and the other end of the bolt is provided with a handle; springs disposed in the installation seat and sleeved on the outer sides of the bolt; and a support disposed on the cabinet body of the switchgear, wherein one end of the support is provided with a contact plate and the other end of the support is provided with a control box. One end of the bolt is also provided with a baffle plate. The cabinet door and the cabinet body are connected through the contact block and the contact plate of the switchgear safety lock, when the cabinet door is opened, the contact block and the contact plate are separated, a switch is controlled by the control box connected with the contact plate to power off the switchgear, and therefore safety hidden trouble is eliminated.
Description
Technical field
The utility model relates to the switch cubicle equipment technical field, especially relates to the switch cubicle safety lock.
Background technology
High-tension switch cabinet is fixed, for the interchange 50HZ of industrial and mining enterprises' change, power distribution station, in the three-phase single busbar system of 3～10KV, accepts and distribute the use of electric energy.
Switch cubicle adopts tower structure.Wherein there are door and operation panel in the breaker cabinet front, and both sides have protective plate and adjacent cabinet to be separated by.First and second electric elements synthesis system, and isolation mutually.Central dividing plate will be divided into upper and lower two parts in cabinet.Top is breaker chamber, and bottom is isolating switch and cable vault, and current transformer is arranged on central dividing plate.Positive upper right side is the gate of breaker chamber, and below is the door of isolating switch and cable vault, and the equal interlocking of each switching is controlled.The positive upper left corner is the relay bungalow of band door, and measuring instrument is installed on door, the secondary components such as signal, control protection.Chamber terminal chamber and operation panel below relay bungalow.Closing contactor and fuse are housed in the wicket in the lower left corner.Feng Juding has dividing plate and breaker chamber to separate, be equipped with above dividing plate isolating switch and main bus bar.
Existing cupboard be from the cabinet outside by standard machinery door lock locking, easily from outside, by external force, opened easily, this causes huge potential safety hazard.
The utility model content
The purpose of this utility model is to provide a kind of switch cubicle safety lock eliminated safe hidden trouble.
For solving the problems of the technologies described above, the utility model switch cubicle safety lock comprises: mount pad, and described mount pad is arranged on door of switch cabinet; Keeper, described keeper is arranged in described mount pad, at an end of described keeper, is provided with the magnetic contact block, at the other end of described keeper, is provided with handle; Spring, described spring is arranged in described mount pad, and described spring housing is located at the described keeper outside; Support, described support is arranged on switch cabinet body, at an end of described support, is provided with touch panel, at an end of described support, is provided with control cabinet.An end at described keeper also is provided with baffle plate.
The utility model switch cubicle safety lock completes the connection of cabinet door and cabinet by contact block and touch panel, when opening the cabinet door, contact block separates with touch panel, and the control cabinet be connected with touch panel will control switch, makes the switch cubicle outage, has eliminated potential safety hazard.
The accompanying drawing explanation
Fig. 1 is the utility model switch cubicle safety lock structure schematic diagram.
Description of reference numerals in the utility model switch cubicle safety lock accompanying drawing:
1-mount pad 2-keeper 3-magnetic contact block
4-handle 5-spring 6-support
7-touch panel 8-control cabinet 9-baffle plate
Embodiment
Below in conjunction with accompanying drawing, the utility model switch cubicle safety lock is described in further detail.
As shown in Figure 1, the utility model switch cubicle safety lock comprises: mount pad 1, and mount pad 1 is arranged on door of switch cabinet; Keeper 2, keeper 2 is arranged in mount pad 1, at an end of keeper 2, is provided with magnetic contact block 3, at the other end of keeper 2, is provided with handle 4; Spring 5, spring 5 is arranged in mount pad 1, and spring 5 is set in keeper 2 outsides; Support 6, support 6 is arranged on switch cabinet body, at an end of support 6, is provided with touch panel 7, at an end of support 6, is provided with control cabinet 8.An end at keeper 2 also is provided with baffle plate 9.
The utility model switch cubicle safety lock completes the connection of cabinet door and cabinet by contact block and touch panel, when opening the cabinet door, contact block separates with touch panel, and the control cabinet be connected with touch panel will control switch, makes the switch cubicle outage, has eliminated potential safety hazard.
The preferred embodiment of below the utility model having been created illustrates, but the utility model is created and is not limited to described embodiment, those of ordinary skill in the art also can make all modification be equal to or replacement under the prerequisite without prejudice to the invention spirit, and the modification that these are equal to or replacement all are included in the application's claim limited range.
Claims (2)
1. the switch cubicle safety lock, is characterized in that, comprising:
Mount pad, described mount pad is arranged on door of switch cabinet;
Keeper, described keeper is arranged in described mount pad, at an end of described keeper, is provided with the magnetic contact block, at the other end of described keeper, is provided with handle;
Spring, described spring is arranged in described mount pad, and described spring housing is located at the described keeper outside;
Support, described support is arranged on switch cabinet body, at an end of described support, is provided with touch panel, at an end of described support, is provided with control cabinet.
2. switch cubicle safety lock according to claim 1, is characterized in that, at an end of described keeper, also is provided with baffle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320339232.0U CN203386625U (en) | 2013-06-13 | 2013-06-13 | Switchgear safety lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320339232.0U CN203386625U (en) | 2013-06-13 | 2013-06-13 | Switchgear safety lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203386625U true CN203386625U (en) | 2014-01-08 |
Family
ID=49875083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320339232.0U Expired - Fee Related CN203386625U (en) | 2013-06-13 | 2013-06-13 | Switchgear safety lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203386625U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107356792A (en) * | 2017-06-28 | 2017-11-17 | 国网山东省电力公司烟台供电公司 | One kind has anti-electricity-theft warning function ammeter box and door opening electrical outage device |
-
2013
- 2013-06-13 CN CN201320339232.0U patent/CN203386625U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107356792A (en) * | 2017-06-28 | 2017-11-17 | 国网山东省电力公司烟台供电公司 | One kind has anti-electricity-theft warning function ammeter box and door opening electrical outage device |
| CN107356792B (en) * | 2017-06-28 | 2020-03-31 | 国网山东省电力公司烟台供电公司 | Ammeter case and power-off device that opens door with anti-electricity-theft alarming function |
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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 |
Granted publication date: 20140108 Termination date: 20180613 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |