CN201383625Y - Cabinet door limit device of intelligent medium-voltage switch device - Google Patents
Cabinet door limit device of intelligent medium-voltage switch device Download PDFInfo
- Publication number
- CN201383625Y CN201383625Y CN200820193506U CN200820193506U CN201383625Y CN 201383625 Y CN201383625 Y CN 201383625Y CN 200820193506 U CN200820193506 U CN 200820193506U CN 200820193506 U CN200820193506 U CN 200820193506U CN 201383625 Y CN201383625 Y CN 201383625Y
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- CN
- China
- Prior art keywords
- cabinet door
- intelligent medium
- utility
- model
- voltage switch
- 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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- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a cabinet door limit device of an intelligent medium-voltage switch device, which is characterized in that the existing switch cabinet door is additionally provided with an extensible pull rod, when the switch cabinet door is opened, the extensible pull rod can limit the cabinet door and also can be used for supporting, so the cabinet door can be avoided to automatically close due to the self gravity or other external force when the maintainers maintain the switch device.
Description
Technical field
The utility model relates to a kind of cabinet door limiting device of intelligent medium voltage switchgear equipment.
Background technology
Along with the expansion of the scope of application of medium voltage switchgear equipment, for having higher requirement again on the details of use.The cabinet door of Medium Voltage Switchgear was not perfect especially in the past.Often having the instrument door to close the phenomenon that causes the inconvenience brought to the maintainer automatically because of the gravity of self takes place.
Summary of the invention
The purpose of this utility model provides a kind ofly avoids the instrument door because the gravity of self or the effect of other external force and the cabinet door limiting device of the intelligent medium voltage switchgear equipment of closing automatically.
For reaching above-mentioned purpose, the cabinet door limiting device of intelligent medium voltage switchgear equipment of the present utility model is a kind of device of the rod-pulling type that contracts, and is made up of spiral compression spring, the stretchable rotation axis and the installation sheet that are connected on the door.
On original equipment cabinet door that can voluntary activity, install the utility model additional, the cabinet door be carried out spacing, can play a supportive role when opening, when the maintainer the time, can avoid the cabinet door because the effect of the gravity of self or other external force and closing automatically.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in detail:
The location drawing that Fig. 1 installs for the utility model.
Fig. 2 is a structural representation of the present utility model.
Embodiment
Among Fig. 1,1 is intelligent medium voltage switchgear equipment, and 2 is the preceding Xiamen of equipment, the 3 position indications for the utility model installation.
Among Fig. 2, the utility model is a kind of device of the rod-pulling type that contracts, and by spiral compression spring 4, the stretchable rotation axis 5 and the installation sheet 6 that are connected on the door are formed, and wherein, also is carved with out spacing indication groove 7 and closes spacing indication groove 8 on rotation axis 5.The utility model is fixed on the door frame by installation sheet 6, rotation axis 5 is fixed on the door pin of cabinet door, carry out spacing by the utility model to the cabinet door, when opening the cabinet door, rotation axis of the present utility model 5 can opening and stretch with door, but to opening when spacing, door can be stuck in to be held in the spacing indication groove 7, can avoid the cabinet door because the effect of the gravity of self or other external force and closing automatically.
Claims (2)
1, a kind of cabinet door limiting device of intelligent medium voltage switchgear equipment is characterized in that: it is a kind of device of the rod-pulling type that contracts, and is made up of spiral compression spring (4), the stretchable rotation axis (5) and the installation sheet (6) that are connected on the door.
2, the cabinet door limiting device of intelligent medium voltage switchgear equipment according to claim 1 is characterized in that: also be carved with out spacing indication groove and close spacing indication groove on stretchable rotation axis (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820193506U CN201383625Y (en) | 2008-12-08 | 2008-12-08 | Cabinet door limit device of intelligent medium-voltage switch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820193506U CN201383625Y (en) | 2008-12-08 | 2008-12-08 | Cabinet door limit device of intelligent medium-voltage switch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201383625Y true CN201383625Y (en) | 2010-01-13 |
Family
ID=41527097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200820193506U Expired - Fee Related CN201383625Y (en) | 2008-12-08 | 2008-12-08 | Cabinet door limit device of intelligent medium-voltage switch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201383625Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102820618A (en) * | 2012-07-26 | 2012-12-12 | 广西银河迪康电气有限公司 | Switch cabinet with five-prevention interlocking device |
-
2008
- 2008-12-08 CN CN200820193506U patent/CN201383625Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102820618A (en) * | 2012-07-26 | 2012-12-12 | 广西银河迪康电气有限公司 | Switch cabinet with five-prevention interlocking 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: 20100113 Termination date: 20101208 |