CN203760370U - Isolated and combined post terminal - Google Patents
Isolated and combined post terminal Download PDFInfo
- Publication number
- CN203760370U CN203760370U CN201420135087.9U CN201420135087U CN203760370U CN 203760370 U CN203760370 U CN 203760370U CN 201420135087 U CN201420135087 U CN 201420135087U CN 203760370 U CN203760370 U CN 203760370U
- Authority
- CN
- China
- Prior art keywords
- outlet terminal
- terminal
- isolating switch
- wire outlet
- pole
- 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
Links
- 238000002955 isolation Methods 0.000 claims abstract description 19
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 abstract 5
- 238000010791 quenching Methods 0.000 abstract 5
- 230000003068 static effect Effects 0.000 abstract 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 1
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- Gas-Insulated Switchgears (AREA)
Abstract
The utility model discloses an isolated and combined post terminal which comprises a static wire outlet terminal, an insulation support post terminal, a vacuum arc-quenching chamber, an insulation operating rod, a movable wire outlet terminal, an isolation switch, an isolation switch rotation shaft and a grounding terminal. The static wire outlet terminal, the vacuum arc-quenching chamber, the insulation operating rod, the movable wire outlet terminal, the isolation switch, the isolation switch rotation shaft and the ground connection terminal form a whole post body with the support of the insulation operating rod. The static wire outlet terminal is connected with one end of the vacuum arc-quenching chamber; the movable wire outlet terminal is connected with the other end of the vacuum arc-quenching chamber. The movable wire outlet terminal is capable of moving from the left to the right of the vacuum arc-quenching chamber when driven by the insulation operating rod with the result of communicating and breaking the static wire outlet terminal to the movable wire outlet terminal. The static wire outlet terminal is electrically connected with the isolation switch. The isolation switch is capable of rotating around the isolation switch rotation shaft to realize the change in working position, isolation position and ground connection position. When the isolation switch is connected with the ground, it, together with the grounding connection terminal, forms a ground loop.
Description
Technical field
The utility model relates to device for switching field, in particular to one isolation combination pole.
Background technology
Vacuum circuit-breaker (or on-load switch) insulating polar pole structure is in the past as shown in Figure 1: it is made up of quiet outlet terminal 11, insulating supporting pole 12, vacuum interrupter 13, insulating bar 14 and moving outlet terminal 15.The side-to-side movement under the driving of insulating bar 14 of moving contact in vacuum interrupter 13, reach with the connection of fixed contact or separate, thereby form conducting or the disjunction of quiet outlet terminal 11 and moving outlet terminal 15, thereby complete the function of vacuum circuit-breaker (or on-load switch).Under the support of all parts by insulating supporting pole 12, form a pole entirety.In overall structure, insulating supporting pole 12 is bases, and vacuum interrupter 13 completes the function of connection or the quiet outlet terminal 11 of disjunction and moving outlet terminal 15 under the driving of insulating bar 14, thereby completes electric connection or the disjunction in loop.But this structure has only realized the function of vacuum circuit-breaker (or on-load switch).
Utility model content
The utility model provides a kind of isolation combination pole, in order to realize the dual-use function of isolating switch and vacuum circuit-breaker.
For achieving the above object, the utility model provides a kind of isolation combination pole, comprising: quiet outlet terminal, insulating supporting pole, vacuum interrupter, insulating bar, moving outlet terminal, isolating switch, isolating switch rotating shaft and earth terminal, wherein:
Described quiet outlet terminal, described vacuum interrupter, described insulating bar, described moving outlet terminal, described isolating switch, described isolating switch rotating shaft and described earth terminal form a pole entirety under the support of described insulating supporting pole;
Described quiet outlet terminal is connected with described vacuum interrupter one end, described moving outlet terminal is connected with the other end of described vacuum interrupter, described moving outlet terminal can, with respect to described vacuum interrupter side-to-side movement, form conducting or the disjunction of described quiet outlet terminal and described moving outlet terminal under the driving of described insulating bar;
Described quiet outlet terminal and isolating switch electrical connection, described isolating switch can rotate around isolating switch rotating shaft, realize the conversion of service position, isolated location, earthing position, in the time that described isolating switch turns to earthing position, contact with described earth terminal and form grounded circuit.
Optionally, described quiet outlet terminal, described isolating switch, described isolating switch rotating shaft and described earth terminal are all arranged on described insulating supporting pole top.
Optionally, the electric outlet in moved end that forms described insulating supporting pole by described moving outlet terminal.
It is a kind of by vacuum circuit-breaker (or on-load switch) insulating polar pole and the combined integrated pole column structure of isolating switch that the utility model provides, and realizes the dual-use function of vacuum circuit-breaker (or on-load switch) insulating polar pole and isolating switch.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is vacuum circuit-breaker insulated pole column structure schematic diagram in prior art;
Fig. 2 is the isolation combination pole column structure schematic diagram of an embodiment of the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not paying the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 2 is the isolation combination pole column structure schematic diagram of an embodiment of the utility model.As shown in the figure, this isolation combination pole comprises: quiet outlet terminal 21, insulating supporting pole 22, vacuum interrupter 23, insulating bar 24, moving outlet terminal 25, isolating switch 26, isolating switch rotating shaft 27 and earth terminal 28, wherein:
Quiet outlet terminal 21, vacuum interrupter 23, insulating bar 24, moving outlet terminal 25, isolating switch 26, isolating switch rotating shaft 27 and earth terminal 28 form a pole entirety under the support of insulating supporting pole 22;
Quiet outlet terminal 21 is connected with vacuum interrupter 23 one end, moving outlet terminal 25 is connected with the other end of vacuum interrupter 23, moving outlet terminal 25 can be with respect to vacuum interrupter 23 side-to-side movements under the driving of insulating bar 24, form conducting or the disjunction of quiet outlet terminal 21 and moving outlet terminal 25;
Quiet outlet terminal 21 is electrically connected with isolating switch 26, and isolating switch 26 can rotate around isolating switch rotating shaft 27, realizes the conversion of service position, isolated location, earthing position, realizes the function of isolating switch; In the time that isolating switch 26 turns to earthing position, contact with earth terminal 28 and form grounded circuit.Isolating switch 26, by being rotatably connected with quiet outlet terminal 21, forms the electrical connection of isolating switch 26 and insulating supporting pole 22 quiet ends.
In another specific embodiment, quiet outlet terminal 21, isolating switch 26, isolating switch rotating shaft 27 and earth terminal 28 can all be arranged on the top of insulating supporting pole 22.
In addition can also form by moving outlet terminal 25, the electric outlet in moved end of insulating supporting pole 22.
It is a kind of by vacuum circuit-breaker (or on-load switch) insulating polar pole and the combined integrated pole column structure of isolating switch that above-described embodiment of the present utility model provides, and realizes the dual-use function of vacuum circuit-breaker (or on-load switch) insulating polar pole and isolating switch.
One of ordinary skill in the art will appreciate that: accompanying drawing is the schematic diagram of an embodiment, the module in accompanying drawing or flow process might not be that enforcement the utility model is necessary.
One of ordinary skill in the art will appreciate that: the module in the device in embodiment can be described and be distributed in the device of embodiment according to embodiment, also can carry out respective change and be arranged in the one or more devices that are different from the present embodiment.The module of above-described embodiment can be merged into a module, also can further split into multiple submodules.
Finally it should be noted that: above embodiment only, in order to the technical solution of the utility model to be described, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record previous embodiment is modified, or part technical characterictic is wherein equal to replacement; And these amendments or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of the utility model embodiment technical scheme.
Claims (3)
1. an isolation combination pole, is characterized in that, comprising: quiet outlet terminal, insulating supporting pole, vacuum interrupter, insulating bar, moving outlet terminal, isolating switch, isolating switch rotating shaft and earth terminal, wherein:
Described quiet outlet terminal, described vacuum interrupter, described insulating bar, described moving outlet terminal, described isolating switch, described isolating switch rotating shaft and described earth terminal form a pole entirety under the support of described insulating supporting pole;
Described quiet outlet terminal is connected with described vacuum interrupter one end, described moving outlet terminal is connected with the other end of described vacuum interrupter, described moving outlet terminal can, with respect to described vacuum interrupter side-to-side movement, form conducting or the disjunction of described quiet outlet terminal and described moving outlet terminal under the driving of described insulating bar;
Described quiet outlet terminal and isolating switch electrical connection, described isolating switch can rotate around isolating switch rotating shaft, realize the conversion of service position, isolated location, earthing position, in the time that described isolating switch turns to earthing position, contact with described earth terminal and form grounded circuit.
2. isolation combination pole according to claim 1, is characterized in that, described quiet outlet terminal, described isolating switch, described isolating switch rotating shaft and described earth terminal are all arranged on described insulating supporting pole top.
3. isolation combination pole according to claim 1, is characterized in that the electric outlet in moved end that forms described insulating supporting pole by described moving outlet terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420135087.9U CN203760370U (en) | 2014-03-24 | 2014-03-24 | Isolated and combined post terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420135087.9U CN203760370U (en) | 2014-03-24 | 2014-03-24 | Isolated and combined post terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203760370U true CN203760370U (en) | 2014-08-06 |
Family
ID=51255615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420135087.9U Expired - Lifetime CN203760370U (en) | 2014-03-24 | 2014-03-24 | Isolated and combined post terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203760370U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106128846A (en) * | 2016-08-19 | 2016-11-16 | 河南森源电气股份有限公司 | A kind of pole and use the chopper of this pole |
| CN106253123A (en) * | 2016-08-19 | 2016-12-21 | 河南森源电气股份有限公司 | A kind of gas-filling cabinet |
-
2014
- 2014-03-24 CN CN201420135087.9U patent/CN203760370U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106128846A (en) * | 2016-08-19 | 2016-11-16 | 河南森源电气股份有限公司 | A kind of pole and use the chopper of this pole |
| CN106253123A (en) * | 2016-08-19 | 2016-12-21 | 河南森源电气股份有限公司 | A kind of gas-filling cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140806 |