CN201673214U - Special vehicle for primary nuclear-phase - Google Patents
Special vehicle for primary nuclear-phase Download PDFInfo
- Publication number
- CN201673214U CN201673214U CN2010201744834U CN201020174483U CN201673214U CN 201673214 U CN201673214 U CN 201673214U CN 2010201744834 U CN2010201744834 U CN 2010201744834U CN 201020174483 U CN201020174483 U CN 201020174483U CN 201673214 U CN201673214 U CN 201673214U
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- Prior art keywords
- base
- shell body
- phase
- housing
- special vehicle
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- 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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- 230000004888 barrier function Effects 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
The utility model relates to nuclear-phase equipment for an electric power system, in particular to a special vehicle for primary nuclear-phase. The special vehicle comprises a base, and both sides of the front part of the base are respectively and fixedly connected with push plates which are over against connecting rod opening positions of insulated baffles; a shell body is arranged above the base, three pairs of wiring terminals which are over against the wiring contact positions in a cabinet and are over against one another up and down are arranged in the shell body, and the front ends of the upper wiring terminal and the lower wiring terminal in each pair extend out of the shell body, the extension length is more than that of the push plates, and the rear ends thereof are connected with a primary side of a voltage transformer in the shell body through leads; the secondary side of the voltage transformer is connected with a voltage gauge on the shell body through the lead; wheels are arranged at the bottom of the base; and the rear part of the base is fixedly connected with a hand-push handle. The special vehicle for primary nuclear-phase has the advantages of simple structure, convenient use and reliable operation, and ensures the personal safety of an operator.
Description
Technical field:
The utility model relates to a kind of electric system nuclear phase equipment, an especially a kind of nuclear phase special car.
Background technology:
After the electric system new equipment puts into operation, whether consistent in order to verify two systems or two power phases, need carry out nuclear phase, the method for employing is nuclear phase and secondary nuclear phase once.The method of a nuclear phase is simple with respect to the secondary nuclear phase, direct.For the 35kV and the 10kV system that adopt switch cubicle, the method of a nuclear phase generally is earlier the station equipment method of operation to be switched into the method for operation that nuclear phase requires, pull out main transformer inlet wire car switch then, open insulation barrier, two contacts carry out electrical verification with two once wireless phasing testers up and down.The shortcoming of this kind mode is to insulate in the cabinet after handcart is pulled out to require to close automatically the assurance personal safety according to locking, therefore need artificial unlocking to open insulation barrier, operation causes operating personnel injured because operating position is nearer from charged contact easily like this, has certain security risk.
The utility model content:
The utility model provides an a kind of nuclear phase special car, and it is simple in structure, and is easy to use, and operation is reliable, has guaranteed operating personnel's personal safety, has solved problems of the prior art.
The utility model is to solve the problems of the technologies described above the technical scheme that is adopted to be: it comprises base, is fixed with a push pedal relative with the unlatching connecting rod position of insulation barrier respectively in the front part sides of base; Above base, be provided with housing, be provided with relative up and down three couple and the relative connection terminal of cabinet internal wiring contact position in the housing, the two connection terminal front ends up and down of every centering stretch out outside, its extension elongation is longer than the extension elongation of push pedal, the rear end links to each other with the primary side of a voltage transformer (VT) in being located at housing through lead, and the secondary side of voltage transformer (VT) links to each other with a voltage table on being located at housing through lead; Bottom at base is provided with wheel; Rear portion at base is fixed with hand-pushing handle.
The utility model is simple in structure, operation is reliable, during use, operating personnel hold hand-pushing handle, promote car body forward, during the unlatching connecting rod of the push pedal contact insulation barrier that is connected when the base front end, begin to push connecting rod, connecting rod drives insulation barrier and opens, and three interior butted line contacts of three pair of wire connection terminals of stretching out outside simultaneously and cabinet dock, the voltage transformer (VT) that is fixed in the housing is started working, and the result is presented on the voltage table, if showing this phase voltage value, voltage table is " 0 ", then represent two systems or two power phase unanimities, if voltage table shows that there is certain voltage value mutually in this, represent that then two systems or two power phases are inconsistent, whole nuclear phase process is simple and convenient, operating personnel need not to have guaranteed operating personnel's personal safety near charged contact.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the part plan structure synoptic diagram of Fig. 1.
Fig. 3 is the left view of Fig. 1.
Fig. 4 is the right view of Fig. 1.
Among the figure, 1, base; 2, push pedal; 3, housing; 4, connection terminal; 5, voltage transformer (VT); 6, voltage table; 7, wheel; 8, hand-pushing handle.
Embodiment:
For clearly demonstrating the technical characterstic of this programme, below by embodiment, and in conjunction with its accompanying drawing, the utility model is elaborated.
Shown in Fig. 1～4, the utility model comprises base 1, is fixed with a push pedal 2 relative with the unlatching connecting rod position of insulation barrier respectively in the front part sides of base 1; Above base 1, be provided with housing 3, be provided with relative up and down three couple connection terminal 4 relative in the housing 3 with cabinet internal wiring contact position, 4 front ends of two connection terminals up and down of every centering stretch out housing 3 outsides, its extension elongation is longer than the extension elongation of push pedal 2, the rear end links to each other with the primary side of a voltage transformer (VT) 5 in being located at housing 3 through lead, and the secondary side of voltage transformer (VT) 5 links to each other with a voltage table 6 on being located at housing 3 through lead; Be provided with wheel 7 in the bottom of base 1; Be fixed with hand-pushing handle 8 at the rear portion of base 1.
During use, operating personnel hold hand-pushing handle 8, promote car body forward, during the unlatching connecting rod of the push pedal 2 contact insulation barriers that are connected when base 1 front end, begin to push connecting rod, connecting rod drives insulation barrier and opens, three pair of wire connection terminals 4 of stretching out housing 3 outsides are simultaneously docked with three butted line contacts in the cabinet, the voltage transformer (VT) 5 that is fixed in the housing 3 is started working, and the result is presented on the voltage table 6, if voltage table 6 shows that these phase voltage value are " 0 ", then represent two systems or two power phase unanimities, if voltage table 6 shows that there is certain voltage value mutually in this, represent that then two systems or two power phases are inconsistent, whole nuclear phase process is simple and convenient, operating personnel need not to have guaranteed operating personnel's personal safety near charged contact.
The utility model does not describe part in detail, is those skilled in the art of the present technique's known technology.
Claims (1)
1. nuclear phase special car once is characterized in that: comprise base, be fixed with a push pedal relative with the unlatching connecting rod position of insulation barrier respectively in the front part sides of base; Above base, be provided with housing, be provided with relative up and down three couple and the relative connection terminal of cabinet internal wiring contact position in the housing, the two connection terminal front ends up and down of every centering stretch out outside, its extension elongation is longer than the extension elongation of push pedal, the rear end links to each other with the primary side of a voltage transformer (VT) in being located at housing through lead, and the secondary side of voltage transformer (VT) links to each other with a voltage table on being located at housing through lead; Bottom at base is provided with wheel; Rear portion at base is fixed with hand-pushing handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201744834U CN201673214U (en) | 2010-04-29 | 2010-04-29 | Special vehicle for primary nuclear-phase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201744834U CN201673214U (en) | 2010-04-29 | 2010-04-29 | Special vehicle for primary nuclear-phase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201673214U true CN201673214U (en) | 2010-12-15 |
Family
ID=43330626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201744834U Expired - Fee Related CN201673214U (en) | 2010-04-29 | 2010-04-29 | Special vehicle for primary nuclear-phase |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201673214U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102128959A (en) * | 2010-12-22 | 2011-07-20 | 山东电力集团公司滨州供电公司 | Portable nuclear phase auxiliary vehicle for mid switch cabinet |
| CN102280827A (en) * | 2011-08-05 | 2011-12-14 | 江苏省电力公司泗洪县供电公司 | Central cabinet phasing method |
| CN103852641A (en) * | 2012-12-04 | 2014-06-11 | 天津市电力公司 | Novel anti-interference electric transmission line phasing tester |
-
2010
- 2010-04-29 CN CN2010201744834U patent/CN201673214U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102128959A (en) * | 2010-12-22 | 2011-07-20 | 山东电力集团公司滨州供电公司 | Portable nuclear phase auxiliary vehicle for mid switch cabinet |
| CN102128959B (en) * | 2010-12-22 | 2012-11-07 | 山东电力集团公司滨州供电公司 | Portable nuclear phase auxiliary vehicle for mid switch cabinet |
| CN102280827A (en) * | 2011-08-05 | 2011-12-14 | 江苏省电力公司泗洪县供电公司 | Central cabinet phasing method |
| CN103852641A (en) * | 2012-12-04 | 2014-06-11 | 天津市电力公司 | Novel anti-interference electric transmission line phasing tester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE GRID CORPORATION OF CHINA Effective date: 20121108 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121108 Address after: 250012 Shandong Province, Lixia District of Ji'nan City Luoyuan Street No. 238 Patentee after: Jinan Power Supply Co., Ltd. of Shandong Electric Power Corporation Patentee after: State Grid Corporation of China Address before: 250012 Shandong Province, Lixia District of Ji'nan City Luoyuan Street No. 238 Patentee before: Jinan Power Supply Co., Ltd. of Shandong Electric Power Corporation |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101215 Termination date: 20160429 |