CN201038639Y - Leak-proof short link-line detaching device - Google Patents
Leak-proof short link-line detaching device Download PDFInfo
- Publication number
- CN201038639Y CN201038639Y CNU2007200515840U CN200720051584U CN201038639Y CN 201038639 Y CN201038639 Y CN 201038639Y CN U2007200515840 U CNU2007200515840 U CN U2007200515840U CN 200720051584 U CN200720051584 U CN 200720051584U CN 201038639 Y CN201038639 Y CN 201038639Y
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- CN
- China
- Prior art keywords
- short connection
- cabinet
- coil former
- utility
- extending wire
- 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 - Lifetime
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Abstract
The utility model discloses a leak protection short connection dismantling link group which relates to the field of maintenance and overhauling equipment technology of high voltage switch cabinet, and is characterized in that the utility model comprises a short connection, an extending wire and a coil former; wherein one end of the extending wire is connected with the short connection, and the other end is connected with the coil former; the coil former is a cylindrical object with a coil groove, the bottom of the coil former is provided with a containing groove which is provided with a magnet, and the extending wire is an isolating belt; when connected with the equipment in the cabinet, through the insolating extending wire which is added at the short connection, the short connection is leaded to outside the high voltage cabinet, and the coil former is absorbed at the edge of the cabinet door of the iron high voltage switch cabinet by the punchy magnet, when finishing the work of detection and maintenance, if the customer does not disassemblies the short connection but forces to close the cabinet door, the derivative extending wire is capable of forming a mechanical block, thereby the customer is incapable of closing the door, reminding of the operator that the short connection has not disassembled, therefore the utility model is capable of preventing the accident of non disassembling the short connection, achieving the aim of hazard clean up, and safe electricity supplying.
Description
Technical field:
The utility model relates to high-tension electricity cabinet Maintenance and Repair equipment technical field, and the shorting stub device is torn in particularly a kind of leakproof open.
Background technology:
Electric power system concerns the life-blood of the national economy, closely bound up with the social industrial production and the people's life, and high voltage power transmisson system is a vital link in the electric power system, the Maintenance and Repair work of high-pressure system equipment can not be ignored, shorting stub is the conduction flexible cord that is used for detecting under the off-position the interim short circuit electric component of high voltage power transmisson system mesohigh cabinet electric component, it is used to connect the lead of interior element of cabinet and the outer checkout equipment of cabinet, must the dismounting shorting stub after having detected equipment component.Because shorting stub is contained in the high-voltage board, the high-voltage board space is narrow and small, insufficient light, and it is close to add outward appearance tone and equipment, so safeguard to detect in reality and to finish, to dismantle outside the cabinet after the checkout equipment, often cause artificial omission dismounting shorting stub easily and close the cabinet door that powers on, and, certainly will cause serious electric power accidents such as three-phase bus short circuit if send electricity this moment, little then switch trip, greatly then device damage injures the staff, and economic loss is difficult to estimate.
The utility model content:
The purpose of this utility model is forgotten easily at existing shorting stub and produce to be leaked commutation and resemble, and avoids causing great electric power accident and has designed a kind of shorting stub device that leakproof is torn open behind the equipment of maintenance that detects.
For achieving the above object, the utility model adopts following technical scheme:
The shorting stub device is torn in a kind of leakproof open, and it mainly comprises shorting stub, extended line and spool, and wherein said extended line one end is connected the other end and links to each other with spool with shorting stub; Described spool is one to be provided with the column of spiral groove, offers a storage tank that is provided with magnet in the spool bottom.
Wherein said extended line is an insulating tape.
The beneficial effects of the utility model are: adopted mainly to comprise shorting stub, extended line and spool, wherein said extended line one end is connected the other end and links to each other with spool with shorting stub; Described spool is one to be provided with the column of spiral groove, offers a storage tank that is provided with magnet in the spool bottom, and extended line is an insulated wire; After shorting stub connects with the equipment short circuit in the cabinet, by the insulation extended line that is added in the shorting stub it is caused outside the high-voltage board, to change the line tube with strong magnets and be adsorbed on irony high-voltage board cabinet door edge, after the equipment that finishes is safeguarded in detection, do not close the cabinet door by force if do not dismantle the shorting stub device, draw the outer extended line of cabinet and will form mechanical jam, can not close the cabinet door, remind also not dismounting of operator's shorting stub, the accident that can reach anti-leak-stopping dismounting shorting stub like this takes place, reach and remove a hidden danger, safety is sent the purpose of electricity.
Description of drawings:
Fig. 1 is the utility model decomposing schematic representation;
Fig. 2: be the utility model structural representation;
Fig. 3: be user mode figure of the present utility model;
Embodiment:
Below in conjunction with accompanying drawing the utility model is described further:
See accompanying drawing 1 to accompanying drawing 3, the shorting stub device is torn in a kind of leakproof open, and it mainly comprises shorting stub 1, extended line 2 and spool 3, and wherein said extended line 2 one ends are connected with shorting stub 1, and the other end links to each other with spool 3; Described spool 3 is one to be provided with the column of spiral groove 4, offer a storage tank 6 that is provided with magnet 5 in spool 3 bottoms, connect by such mode, shorting stub 1, extended line 2 and spool 3 are connected and composed a unified single unit system system, wherein said extended line 2 is an insulating tape, with the safety of guaranteeing that this device uses.
During use, with the detecting element short circuit, 2 of extended lines cause outside the cabinet in high-voltage board in shorting stub 1, and 3 of spools are adsorbed on cabinet doorframe edge by magnet 5, detect finish outer instrument of back dismounting cabinet and shorting stub device.After the dismounting shorting stub 1, shorting stub 1 and extended line 2 are wrapped on the spool 3.If do not dismantle the shorting stub device, close the cabinet door by force, the extended line 2 of drawing will form mechanical jam, can not close the cabinet door, remind also not dismounting of operator's shorting stub 1.The accident that can reach anti-leak-stopping dismounting shorting stub 1 like this takes place, and reaches and removes a hidden danger, and safety is sent the purpose of electricity.
The embodiment of the above only is is the preferred embodiment of utility model originally; be not to limit practical range of the present utility model with this; so the equivalence that all shapes according to the utility model, structure and principle are done changes, and all should be covered by in the protection range of the present utility model.
Claims (2)
1. the shorting stub device is torn in a leakproof open, and it is characterized in that: it mainly comprises shorting stub, extended line and spool, and wherein said extended line one end is connected the other end and links to each other with spool with shorting stub; Described spool is one to be provided with the column of spiral groove, offers a storage tank that is provided with magnet in the spool bottom.
2. the shorting stub device is torn in a kind of leakproof according to claim 1 open, it is characterized in that: wherein said extended line is an insulating tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200515840U CN201038639Y (en) | 2007-05-18 | 2007-05-18 | Leak-proof short link-line detaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200515840U CN201038639Y (en) | 2007-05-18 | 2007-05-18 | Leak-proof short link-line detaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201038639Y true CN201038639Y (en) | 2008-03-19 |
Family
ID=39211163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200515840U Expired - Lifetime CN201038639Y (en) | 2007-05-18 | 2007-05-18 | Leak-proof short link-line detaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201038639Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103904573A (en) * | 2014-03-19 | 2014-07-02 | 国家电网公司 | Secondary overhaul aviation plug safe extending device for high-tension switch cabinet |
| CN105116180A (en) * | 2015-09-08 | 2015-12-02 | 国网山东省电力公司经济技术研究院 | Portable test shorting stub device |
-
2007
- 2007-05-18 CN CNU2007200515840U patent/CN201038639Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103904573A (en) * | 2014-03-19 | 2014-07-02 | 国家电网公司 | Secondary overhaul aviation plug safe extending device for high-tension switch cabinet |
| CN103904573B (en) * | 2014-03-19 | 2016-09-14 | 国家电网公司 | High-tension switch cabinet secondary maintenance aviation plug safety extension device |
| CN105116180A (en) * | 2015-09-08 | 2015-12-02 | 国网山东省电力公司经济技术研究院 | Portable test shorting stub device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Zhizhao Inventor after: Guan Xuhua Inventor after: Lai Jingming Inventor before: Chen Shizhao Inventor before: Guan Xuhua Inventor before: Lai Jingming |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: CHEN SHIZHAO; GUAN XUHUA; LAI JINGMING TO: CHEN ZHIZHAO; GUAN XUHUA; LAI JINGMING |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080319 |
|
| CX01 | Expiry of patent term |