CN202423917U - Electrified nuclear-phase auxiliary device for switch cabinet - Google Patents
Electrified nuclear-phase auxiliary device for switch cabinet Download PDFInfo
- Publication number
- CN202423917U CN202423917U CN2011205196388U CN201120519638U CN202423917U CN 202423917 U CN202423917 U CN 202423917U CN 2011205196388 U CN2011205196388 U CN 2011205196388U CN 201120519638 U CN201120519638 U CN 201120519638U CN 202423917 U CN202423917 U CN 202423917U
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- CN
- China
- Prior art keywords
- insulating
- auxiliary device
- nuclear
- electrified
- switch cabinet
- 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 an electrified nuclear-phase auxiliary device for a switch cabinet, which comprises two insulating rods. A platy projection is arranged at one end of each of the two insulating rods, a groove is arranged at a handheld position of the other end of each insulating rod, the middles of the two insulating rods are hinged together, and the two insulating rods are integrally made of nonmetal insulating materials. By means of the principle similar to the opening-closing principle of scissors, when in use, the auxiliary device extends into the space between two partition plates in the cabinet and then is opened to support the two partition plates to respectively move up wand down, two electrified contacts are exposed, and smooth nuclear-phase operation is facilitated. The auxiliary device is simple in structure and convenient in operation, can meet the requirements on insulating and mechanical properties, can be used outside the switch cabinet, and is easy in popularization.
Description
One, technical field:
The utility model relates to a kind of hot-line tool, particularly relates to the charged nuclear phase servicing unit of a kind of switch cubicle.
Two, background technology:
When two new when throwing transformers and wanting paired running or new line and system to be incorporated into the power networks, must nuclear phase, purpose is owing to the phase sequence wrong causes accident when preventing to carry out above-mentioned work.Charged nuclear phase work is an important technical judging that phase sequence is whether consistent.High pressure nuclear phase work nuclear phase place can be divided into the indoor and outdoors nuclear phase; At 10kV wheelbarrow switch cabinet place during nuclear phase; Because the restriction of switch cubicle self locking device must try every possible means to open the partitions that covers contact under the state that wheelbarrow switch withdraws from; Make with the upper contact head of charged bus and expose, in the switch cubicle front cabinet door, carry out nuclear phase then between upper and lower contact with the following contact that links to each other with alive circuit.No matter be to wear mechanical device that insulating gloves promotes dividing plate to make dividing plate separately or with the part of insulating bar with dividing plate jack-up; Two kinds of method operating personnels all need health to probe in the cabinet legs and feet colligation of jack-up dividing plate is fixed; Because mechanical structure is from the about 20cm of distance of charged contact, the live line working that the distance of human body and electrified body is stipulated less than " safety " when colligation is apart from 0.4cm.And in order to tie, normally usedly be that pliability is good and solid bare copper wire is run into the danger that charged contact causes electric shock so also will prevent flexible cord.
Three, utility model content:
The utility model technical problem to be solved is: provide a kind of switch cubicle simple in structure, easy to use, high efficiency charged nuclear phase servicing unit.
The utility model is that the technical scheme that the technical solution problem is taked is:
The charged nuclear phase servicing unit of a kind of switch cubicle comprises two insulated bars, and said two insulated bars one end top is provided with lamellar projection, and other end held place is provided with groove, and said two insulated bars middle part is hinged.
The whole non-metal insulating material that adopts of said two insulated bars is processed.
The utility model is similar to the folding principle of scissors, during use, the utility model is stretched between two dividing plates in the cabinet; Open then, support two dividing plates, make it respectively upwards and move down; Thereby expose two charged contacts, be beneficial to carrying out smoothly of nuclear phase work.
The positive beneficial effect of the utility model is following:
1, the insulating bar of the utility model is owing to adopted the non-metal insulating material making; Improved the fail safe of duration of work; The possibility that electric shock accidents takes place when having reduced the workman with nonmetal electric operation has reduced the number of times that duration of work has a power failure, and has improved the efficient of work.
2, the utility model is provided with groove in the position of held on insulating bar, and is non-slip with gripping of handled easily person, can make the operator sooner, better finish the work like this.
3, the insulating bar one end top of the utility model is provided with lamellar projection, is convenient to insert in the seam between two dividing plates of switch cubicle, prevents slippage, is beneficial to carrying out smoothly of nuclear phase work.
4, the utility model is simple in structure, and is easy to operate, can satisfy the requirement of insulation and mechanical performance, and outside switch cubicle, just can use, and is easy to promote.
5, the material of the utility model adopts common non-metal insulating material, and cost is lower, and economic benefit is considerable.
Four, description of drawings:
Fig. 1 is the structural representation of the utility model.
Five, embodiment:
Below in conjunction with accompanying drawing the utility model is further described:
Referring to Fig. 1, the charged nuclear phase servicing unit of a kind of switch cubicle comprises that two insulated bars, 1, two insulated bar, 1 one end tops are provided with lamellar projection 2, and other end held place is provided with groove 3, and said two insulated bars 1 middle part is hinged; Two insulated bars, the 1 whole non-metal insulating material that adopts is processed.
This utility model is similar to the folding principle of scissors, during use, the utility model is stretched between two dividing plates in the cabinet; Open then, support two dividing plates, make it respectively upwards and move down; Thereby expose two charged contacts, be beneficial to carrying out smoothly of nuclear phase work.
Claims (2)
1. charged nuclear phase servicing unit of switch cubicle; Comprise two insulated bars (1); It is characterized in that: said two insulated bars (1) one end top is provided with lamellar projection (2), and other end held place is provided with groove (3), and said two insulated bars (1) middle part is hinged.
2. the charged nuclear phase servicing unit of switch cubicle according to claim 1 is characterized in that: the whole non-metal insulating material that adopts of said two insulated bars (1) is processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205196388U CN202423917U (en) | 2011-12-14 | 2011-12-14 | Electrified nuclear-phase auxiliary device for switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205196388U CN202423917U (en) | 2011-12-14 | 2011-12-14 | Electrified nuclear-phase auxiliary device for switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202423917U true CN202423917U (en) | 2012-09-05 |
Family
ID=46748643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205196388U Expired - Fee Related CN202423917U (en) | 2011-12-14 | 2011-12-14 | Electrified nuclear-phase auxiliary device for switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202423917U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106338657A (en) * | 2016-08-07 | 2017-01-18 | 河南瑞恒电力电气有限公司 | High-voltage circuit system debugging device |
-
2011
- 2011-12-14 CN CN2011205196388U patent/CN202423917U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106338657A (en) * | 2016-08-07 | 2017-01-18 | 河南瑞恒电力电气有限公司 | High-voltage circuit system debugging device |
| CN106338657B (en) * | 2016-08-07 | 2018-12-25 | 河南瑞恒电力电气有限公司 | High-voltage circuit system debugging apparatus |
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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: 20120905 Termination date: 20121214 |