CN204166011U - Isolated-phase enclosed bus short-circuit test conductor connect structure - Google Patents
Isolated-phase enclosed bus short-circuit test conductor connect structure Download PDFInfo
- Publication number
- CN204166011U CN204166011U CN201420606728.4U CN201420606728U CN204166011U CN 204166011 U CN204166011 U CN 204166011U CN 201420606728 U CN201420606728 U CN 201420606728U CN 204166011 U CN204166011 U CN 204166011U
- Authority
- CN
- China
- Prior art keywords
- conductor
- circuit test
- short
- test conductor
- isolated
- 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
Links
Abstract
The isolated-phase enclosed bus short-circuit test conductor connect structure that the utility model provides a kind of structure simple, easy for installation.A kind of isolated-phase enclosed bus short-circuit test conductor connect structure, for connecting sealed bus and short-circuit test conductor, the shell of enclosed busbar is welded with holder, short-circuit test conductor first end is through bolt and nut component connection fixing base, short-circuit test conductor second end connects the one end that is flexible coupling, and the other end that is flexible coupling connects adjacent short-circuit test conductor second end.
Description
Technical field
The utility model relates to a kind of bus conductor connection structure, is specifically related to a kind of isolated-phase enclosed bus short-circuit test conductor connect structure, belongs to distribution technique field.
Background technology
Present stage, the mode that is connected and fixed of isolated-phase enclosed bus short-circuit test conductor is the mode that employing is welded on several test web joint on a leading body aluminum pipe mostly, this kind of mode deposits significantly shortcoming, and main manifestations is: a large amount of welding causes cost increase and damage employee's health; Cannot finely tune error size once and the three-phase conductor size of enclosed busbar there is deviation, short-circuit test conductor cannot be installed; Overall heavy.
Utility model content
The isolated-phase enclosed bus short-circuit test conductor connect structure that the utility model object provides a kind of structure simple, easy for installation.
To achieve these goals, the utility model is by the following technical solutions:
A kind of isolated-phase enclosed bus short-circuit test conductor connect structure, for connecting sealed bus and short-circuit test conductor, the shell of enclosed busbar is welded with holder, short-circuit test conductor first end is through bolt and nut component connection fixing base, short-circuit test conductor second end connects the one end that is flexible coupling, and the other end that is flexible coupling connects adjacent short-circuit test conductor second end.
Further, enclosed busbar is for comprising the first enclosed busbar, middle enclosed busbar and the second enclosed busbar, short-circuit test conductor comprises the first conductor, middle conductor and the second conductor, first conductor is connected on the holder of the first enclosed busbar, second conductor is connected on the holder of the second enclosed busbar, middle conductor is connected on the holder of middle enclosed busbar, and middle conductor is through connection first conductor and the second conductor of being flexible coupling.
Further, being flexible coupling even, comprising two is oppositely arranged telescopic joint, in the middle of telescopic joint, there is an arcuation variant part outwardly, telescopic joint end arranges web joint, short-circuit test conductor second end is between two web joints, short-circuit test conductor is connected through fastening connection piece with two web joints, and fastening connection piece comprises bolt, plain cushion, bullet pad and nut.
Further, the first conductor and second is L shape structure, and middle conductor is T-shaped structure.
Further, the second conductor is provided with ground plate.
The beneficial effects of the utility model:
1, decrease welding capacity, structure is simple and with low cost.
2, original short-circuit test conductor is changed into multiple and centre to be flexible coupling with conductor and to connect, conductor is flexible coupling and has retractility, can increase or reduce the size between short-circuit test conductor, when so can finely tune installation completely because there is the difficulty that cannot install that deviation causes in conductor.
3, the setting of multiple short-circuit test conductor makes transport, easy for installation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the enlarged diagram of I in Fig. 1.
Fig. 3 is the enlarged diagram of II in Fig. 1.
In figure, 1. first conductors, are 2. flexible coupling, 3. middle conductor, and 4, ground plate, 5, the second conductor, the 6, second enclosed busbar, 7, middle enclosed busbar, 8, the first enclosed busbar, 9, nut, 10, bolt, 11, plain cushion, 12, bullet pad, 13, bolt, 14, plain cushion, 15, bullet pad, 16, nut, 17, telescopic joint, 18, web joint, a, holder.
Embodiment
In conjunction with the accompanying drawing in the utility model embodiment, do describe clearly and completely further the utility model, described embodiment is only the utility model part embodiment, instead of whole embodiments.
A kind of isolated-phase enclosed bus short-circuit test conductor connect structure, for connecting sealed bus and short-circuit test conductor, enclosed busbar comprises the first enclosed busbar 8, middle enclosed busbar 7 and the second enclosed busbar 6, short-circuit test conductor comprises the first conductor 1, middle conductor 3 and the second conductor 5, first enclosed busbar 8, the shell of middle enclosed busbar 7 and the second enclosed busbar 6 is all welded with holder a, holder a has bolt hole, the first end of the first conductor 1 is connected to through bolt and nut component on the holder a of the first enclosed busbar 8, the first end of the second conductor 5 is connected to through bolt and nut component on the holder a of the second enclosed busbar 8, the first end of middle conductor 3 is connected to through bolt and nut component on the holder a of middle enclosed busbar 7, first conductor 1, middle conductor 3 is all connected with the second end of the second conductor 52 one end that are flexible coupling, 2 other ends that are flexible coupling connect adjacent short-circuit test conductor second end, namely middle conductor 3 is through 2 connection first conductor 1 and the second conductors 5 that are flexible coupling.
In the present embodiment, bolt and nut component comprises bolt 10 and nut 9, bolt 10 through plain cushion 11, bullet pad 12, holder a and and nut 9 connect as one.
In the present embodiment, be flexible coupling and 2 connect and comprise two and be oppositely arranged telescopic joint 17, in the middle of telescopic joint 17, there is an arcuation variant part outwardly, telescopic joint 17 end arranges web joint 18, second end of the first conductor 1, middle conductor 3 and the second conductor 5 is all between two web joints 18, and be connected through fastening connection piece with two web joints 18, fastening connection piece comprises bolt 13, plain cushion 14, bullet pad 15 and nut 16.
In the present embodiment, the first conductor 1 and the second conductor 5 are L shape structure, and middle conductor 3 is T-shaped structure.
In the present embodiment, the second conductor 5 is provided with ground plate 15.
The utility model production installation process is as follows:
1. short-circuit test conductor carries out bending, welding and boring
When production, according to the size reserved in advance in advance, bending and boring are carried out to the first conductor 1 and the second conductor 5; Middle conductor 3 is welded and holes; Carry out according to size simultaneously and be flexible coupling 2.
2. the installation of isolated-phase enclosed bus short-circuit test conductor
When isolated-phase enclosed bus short-circuit test conductor is installed, first install the first conductor 1 and the second conductor 5 according to holder a reserved on enclosed busbar, then install and be flexible coupling 2 to adjust the size between three-phase conductor.Finally the short-circuit test conductor assembled and phaseisolated bus fastening connection piece fastening good.
Above only describes ultimate principle of the present utility model and preferred implementation, those skilled in the art can make many changes and improvements according to foregoing description, and these changes and improvements should belong to protection domain of the present utility model.
Claims (5)
1. an isolated-phase enclosed bus short-circuit test conductor connect structure, for connecting sealed bus and short-circuit test conductor, it is characterized in that: the shell of enclosed busbar is welded with holder, short-circuit test conductor first end is through bolt and nut component connection fixing base, short-circuit test conductor second end connects the one end that is flexible coupling, and the other end that is flexible coupling connects adjacent short-circuit test conductor second end.
2. isolated-phase enclosed bus short-circuit test conductor connect structure according to claim 1, it is characterized in that: enclosed busbar comprises the first enclosed busbar, middle enclosed busbar and the second enclosed busbar, short-circuit test conductor comprises the first conductor, middle conductor and the second conductor, first conductor is connected on the holder of the first enclosed busbar, second conductor is connected on the holder of the second enclosed busbar, middle conductor is connected on the holder of middle enclosed busbar, and middle conductor is through connection first conductor and the second conductor of being flexible coupling.
3. isolated-phase enclosed bus short-circuit test conductor connect structure according to claim 2, it is characterized in that: being flexible coupling even, comprising two is oppositely arranged telescopic joint, in the middle of telescopic joint, there is an arcuation variant part outwardly, telescopic joint end arranges web joint, short-circuit test conductor second end is between two web joints, short-circuit test conductor is connected through fastening connection piece with two web joints, and fastening connection piece comprises bolt, plain cushion, bullet pad and nut.
4. isolated-phase enclosed bus stretching structure according to Claims 2 or 3, is characterized in that: the first conductor and second is L shape structure, and middle conductor is T-shaped structure.
5. isolated-phase enclosed bus stretching structure according to Claims 2 or 3, is characterized in that: the second conductor is provided with ground plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420606728.4U CN204166011U (en) | 2014-10-18 | 2014-10-18 | Isolated-phase enclosed bus short-circuit test conductor connect structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420606728.4U CN204166011U (en) | 2014-10-18 | 2014-10-18 | Isolated-phase enclosed bus short-circuit test conductor connect structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204166011U true CN204166011U (en) | 2015-02-18 |
Family
ID=52539689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420606728.4U Expired - Fee Related CN204166011U (en) | 2014-10-18 | 2014-10-18 | Isolated-phase enclosed bus short-circuit test conductor connect structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204166011U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106990269A (en) * | 2017-04-28 | 2017-07-28 | 广西电网有限责任公司电力科学研究院 | A kind of transformer short-circuit tests short-circuit device |
-
2014
- 2014-10-18 CN CN201420606728.4U patent/CN204166011U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106990269A (en) * | 2017-04-28 | 2017-07-28 | 广西电网有限责任公司电力科学研究院 | A kind of transformer short-circuit tests short-circuit device |
| CN106990269B (en) * | 2017-04-28 | 2019-09-10 | 广西电网有限责任公司电力科学研究院 | A kind of transformer short-circuit test short-circuit device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102222552B (en) | Connecting hardware fitting for sectional composite insulator | |
| CN101465529A (en) | Method and device for bus bar soft connection | |
| CN204166011U (en) | Isolated-phase enclosed bus short-circuit test conductor connect structure | |
| CN107294029A (en) | A kind of two-tube female support gold utensil | |
| CN202172131U (en) | Conductive connection board for leading-out wire of electric power grounding net | |
| CN202090658U (en) | Insert plate used for node connection of steel tubular tower, steel tubular tower and nodes thereof | |
| CN203071243U (en) | Insulated pipe bus joint | |
| CN204885473U (en) | Pipe generating line | |
| CN204376283U (en) | The removable earth terminal of transformer station | |
| CN202977773U (en) | Universal ground wire connector | |
| CN205168870U (en) | Aircraft wing body connection structure | |
| CN202512966U (en) | Composite cross-arm insulator | |
| CN206697592U (en) | Communicate steel tower and its antenna holder | |
| CN203589462U (en) | D-type electrical cabinet | |
| CN203113881U (en) | Connecting structure of composite material tubular element and angle iron tower body | |
| CN203386892U (en) | Exhaust pipe antenna external cover | |
| CN203603576U (en) | Alternating current extra-high voltage straight line steel angle tower ground wire support node structure | |
| CN207010157U (en) | A kind of two-tube female support gold utensil | |
| CN206271907U (en) | The copper bar of bending angle | |
| CN206313190U (en) | A kind of adjustable pitch pipe bus telescoping wire clamp | |
| CN204947534U (en) | One can 360 ° turn to and length-adjustable anti-bouncing spacer | |
| CN202695472U (en) | Solar cell bracket | |
| CN206742778U (en) | Cable bracket device is rigidly fixed in a kind of subway tunnel | |
| CN204441721U (en) | A kind of GIL structure | |
| CN203553391U (en) | Electroconductive rack for low-voltage high-power motor |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20181018 |