CN202018908U - Novel directly-operated isolating switch - Google Patents
Novel directly-operated isolating switch Download PDFInfo
- Publication number
- CN202018908U CN202018908U CN2011201400408U CN201120140040U CN202018908U CN 202018908 U CN202018908 U CN 202018908U CN 2011201400408 U CN2011201400408 U CN 2011201400408U CN 201120140040 U CN201120140040 U CN 201120140040U CN 202018908 U CN202018908 U CN 202018908U
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- CN
- China
- Prior art keywords
- isolating
- isolating switch
- bracket
- balladeur train
- screw
- 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 a novel directly-operated isolating switch and relates to the field of design of isolating switches. The novel directly-operated isolating switch comprises an isolating movable contact (1), an isolating bracket (2), an isolating stationary contact (6) and a sliding frame (9), wherein a guide rod (10) is arranged on the isolating bracket (2); the sliding frame (9) is arranged on the guide rod (10); a nut (8) is fixedly arranged on the sliding frame (9); a screw (7) is inserted into the nut (8) and fixed on the isolating bracket (2); an isolator (3) and a bracket (4) which are fixedly connected with each other are arranged on the sliding frame (9); the isolating movable contact (1) is connected with the bracket (4) by a pin shaft (5); and the isolating stationary contact (6) is fixedly arranged on the isolating bracket (2). The novel directly-operated isolating switch is simple in structure and convenient to operate, greatly reduces the overall volume of the isolating switch, reduces the adjustment difficulty during assembly by adopting a screw and nut rocking mechanism, and is quick in transmission, more stable, and flexible and labor-saving to use.
Description
Technical field
The utility model relates to the design field of isolating switch, specifically a kind of novel Direct Action Type isolating switch.
Background technology
At present, the moving contact of existing isolating switch is a rotate-stationary mode, volume is big, so occupation space is big, the interlock between external cabling terminal and the moving contact is directly to be clipped on the external cabling terminal after the moving contact rotation, and is big because moving contact takies the switch cabinet body space when spinning movement, so when mounted, the cabinet size will be subjected to the size restrictions of isolating switch, brings many inconvenience for the miniaturization switch cubicle, has influenced the development of miniaturization switchgear.
Summary of the invention
For solving the technical problem of above-mentioned existence, the utility model provides a kind of novel Direct Action Type isolating switch, has reduced the volume of isolating switch, has reached the purpose of miniaturization, meets the needs of modern high voltage switchgear.
For achieving the above object, the technical solution adopted in the utility model is as follows:
A kind of novel Direct Action Type isolating switch, be divided into three grades, each single-stage includes the isolation moving contact, isolation mount, isolation fixed contact and balladeur train, and isolation mount is provided with guide post, balladeur train is arranged on the guide post, be set with screw on the balladeur train, on leading screw passed screw and is fixed between the isolation, balladeur train was provided with fixedly connected insulator and support, isolate moving contact and be connected with support, isolate fixed contact and be fixedly set on the isolation mount by bearing pin.
Described balladeur train bottom is provided with positioning sleeve.
The utility model is simple in structure, and is easy to operate, and the motion mode of isolating switch is changed into Direct Action Type, reduced the overall volume of isolating switch greatly, realized the separation fully of dynamic/static contact behind the separating brake, isolates and opens distance greatly; Adopt leading screw, screw to shake into mechanism, the adjustment difficulty when having reduced assembling, transmission is fast, and is more stable, uses flexible, laborsaving.
Description of drawings
Fig. 1 is the utility model Facad structure schematic diagram;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the left view of Fig. 1.
Embodiment:
Below in conjunction with the drawings and specific embodiments the utility model is described in detail:
As Fig. 1, Fig. 2 and Figure 3 shows that a specific embodiment of the present utility model, be divided into three grades, each single-stage includes isolates moving contact 1, isolation mount 2, isolate fixed contact 6 and balladeur train 9, isolation mount 2 is provided with guide post 10, balladeur train 9 bottoms are provided with positioning sleeve 11, balladeur train 9 is arranged on the guide post 10, be set with screw 8 on the balladeur train 9, leading screw 7 passes screw 8 and is fixed between the isolation on 2, balladeur train 9 is provided with fixedly connected insulator 3 and support 4, isolates moving contact 1 and is connected with support 4 by bearing pin 5, isolates fixed contact 6 and is fixedly set on the isolation mount 2.
When needs during with isolating switch end of incoming cables and leading-out terminal conducting, clockwise rotate leading screw 7, screw 8 drives balladeur train 9 to isolating the motion of fixed contact 6 directions, drive simultaneously and isolate moving contact 1 to isolating the motion of fixed contact 6 directions, when positioning sleeve 11 contacts with isolation mount 2, isolate moving contact 1 and insert in isolation fixed contact 6 chambeies, this moment, isolating switch was realized conducting.
When needs disconnect isolating switch end of incoming cables and leading-out terminal, rotate counterclockwise leading screw 7, screw 8 drives balladeur train 9 to the direction motion away from fixed contact 6, driving isolation moving contact 1 simultaneously extracts from isolating in fixed contact 6 chambeies, when positioning sleeve 11 and isolation mount 2 when its opposite side contacts, the air clear distance of isolating moving contact 1 and isolating between the fixed contact 6 reaches 150mm, has realized the disjunction of isolating switch.
Claims (2)
1. novel Direct Action Type isolating switch, it is characterized in that, be divided into three grades, each single-stage includes isolates moving contact (1), isolation mount (2), isolate fixed contact (6) and balladeur train (9), isolation mount (2) is provided with guide post (10), balladeur train (9) is arranged on the guide post (10), be set with screw (8) on the balladeur train (9), leading screw (7) passes screw (8) and is fixed between the isolation on (2), balladeur train (9) is provided with fixedly connected insulator (3) and support (4), isolates moving contact (1) and is connected with support (4) by bearing pin (5), isolates fixed contact (6) and is fixedly set on the isolation mount (2).
2. a kind of novel Direct Action Type isolating switch according to claim 1 is characterized in that, described balladeur train (9) bottom is provided with positioning sleeve (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201400408U CN202018908U (en) | 2011-05-05 | 2011-05-05 | Novel directly-operated isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201400408U CN202018908U (en) | 2011-05-05 | 2011-05-05 | Novel directly-operated isolating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202018908U true CN202018908U (en) | 2011-10-26 |
Family
ID=44812576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201400408U Expired - Fee Related CN202018908U (en) | 2011-05-05 | 2011-05-05 | Novel directly-operated isolating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202018908U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319160A (en) * | 2014-10-30 | 2015-01-28 | 北京双杰电气股份有限公司 | Insulation device |
| CN105428150A (en) * | 2015-12-21 | 2016-03-23 | 华仪电气股份有限公司 | Bidirectional-driving disconnector |
| CN105609360A (en) * | 2016-03-04 | 2016-05-25 | 王世孝 | Novel isolation and ground switch |
| CN110189954A (en) * | 2019-07-08 | 2019-08-30 | 许昌市威仕达电气有限公司 | Isolation earthing switch |
-
2011
- 2011-05-05 CN CN2011201400408U patent/CN202018908U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319160A (en) * | 2014-10-30 | 2015-01-28 | 北京双杰电气股份有限公司 | Insulation device |
| CN104319160B (en) * | 2014-10-30 | 2017-09-26 | 北京双杰电气股份有限公司 | Seal |
| CN105428150A (en) * | 2015-12-21 | 2016-03-23 | 华仪电气股份有限公司 | Bidirectional-driving disconnector |
| CN105609360A (en) * | 2016-03-04 | 2016-05-25 | 王世孝 | Novel isolation and ground switch |
| CN110189954A (en) * | 2019-07-08 | 2019-08-30 | 许昌市威仕达电气有限公司 | Isolation earthing switch |
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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: 20111026 Termination date: 20120505 |