CN2462533Y - Multifunctional bridging segmenting device - Google Patents
Multifunctional bridging segmenting device Download PDFInfo
- Publication number
- CN2462533Y CN2462533Y CN 01201157 CN01201157U CN2462533Y CN 2462533 Y CN2462533 Y CN 2462533Y CN 01201157 CN01201157 CN 01201157 CN 01201157 U CN01201157 U CN 01201157U CN 2462533 Y CN2462533 Y CN 2462533Y
- Authority
- CN
- China
- Prior art keywords
- rocker mechanism
- multifunctional
- fixed
- utility
- sectionalizer
- 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
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Braking Arrangements (AREA)
Abstract
The utility model discloses a multifunctional bridging segmenting device, which is characterized in that the utility model is provided with a three-phase linked switch structure, a control shaft controls a crank rocker mechanism to realize separation and combination, the cycle property is good, and the occurrence of the open-phase operation phenomenon is avoided. The manual and remote control functions are added, and the utility model is an ideal electric network switch device.
Description
The utility model relates to a kind of Multifunctional AC sectionalizer, especially is applicable to the electric switch of 10KV distribution netting twine.
The sectionalizer that uses on the existing 10KV distribution netting twine, roughly be divided into two types: a kind of is the various air type sectionalizers that formed by the fall insurance transformation, and structure is more coarse, is easy to cause malfunction, causes phase shortage or single phasing, and it is unreliable to work.Another kind is with original oil switch, SF6 switch, the sectionalizer that transformations such as vacuum switch form, and cost is too high, and does not have obvious cut-off point.
The purpose of this utility model is the deficiency at above-mentioned prior art existence, and a kind of three Multifunctional AC sectionalizer designs that link are provided, and promptly reduces cost and safe and reliable operation of power networks control switch in the hope of producing.
Task of the present utility model is finished by following proposal: i.e. the brake application head part of mainly being made up of the fixed support (4), (5) and last fixed contact (7), the arc-extinguish chamber (9) etc. that are contained on the framework (1) and by the disconnecting link bar formations such as (11) of crank-rocker mechanism control, its feature structure be the identical crank-rocker mechanism of three set constructors according to its driving lever (19) fixed interval separately on same Control Shaft (2), and with the corresponding formation of the brake application head part three-phase linked switch of three groups of same structures.
Present design has also further designed crank-rocker mechanism, constitute by driving lever (19), fork (17) and follower lever (15), driving lever (19) is fixed on the Control Shaft (2), hinged with bearing pin between each bar, follower lever (15) and disconnecting link bar (11) are affixed and by the lower hinge of bearing pin (12) with fixed support (4).
Multifunctional AC sectionalizer according to the utility model design is compared with existing sectionalizer, have three link, synchronous operation, safe and reliable advantage.And air blowout, breakpoint is big, easily observes, and cost is low.Be aided with manual operation, the multifunction electric air cock that the remote control design constitutes, the utmost point are suitable for the configuration of 10KV electrical network.
Fig. 1 is a structural representation front view of the present utility model.
Fig. 2 is the left view of Fig. 1.
Below in conjunction with accompanying drawing, the utility model is described in further detail with embodiment.At first Control Shaft (2) and three groups of brake application head part with spline structure separately are separately fixed on the framework (1).The brake application head part comprises fixed support (4), (5) that have insulator, at affixed fixed contact (7) and the arc-extinguish chamber (9) etc. gone up of the front end of support (5), auxiliary contact (8) is housed in the front side of last fixed contact (7), is provided with binding post (6) at its rear side.Three groups of identical corresponding respectively brake application heads of crank-rocker mechanism of structure and being fixed on the Control Shaft (2), thus constitute the three-phase linked switch.
Crank-rocker mechanism is by fork (17) one ends of driving lever (19) according to hinged tape insulation of bearing pin (18), and the other end is according to an end hinged formation of bearing pin (16) with follower lever (15).Follower lever (15) and disconnecting link bar (11) are affixed and by the lower hinge of bearing pin (12) with fixed support (4).The upper end of disconnecting link bar (11) is provided with arc extinguishing hook (10) according to routine.Be provided with binding post (13) in the lower end of fixed support (4) and reach fixed contact (14) down.
Be connected with the switching-on controller (20) that is fixed on the framework (1) on the alternate position of Control Shaft and dividing brake controller (23), and Control Shaft (2) is provided with closing by hand handle (21) and counter weight (3), on minute brake controller, be provided with the ring (22) of manually operating a switch.
According to the Multifunctional AC sectionalizer of the design's manufacturing is three to link.Phase shortage or single phasing can not occur, safe and reliable, cost is low, and performance is good.
Claims (2)
1, a kind of Multifunctional AC sectionalizer, the main brake application head part of forming by the fixed support (4), (5) and last fixed contact (7), the arc-extinguish chamber (9) etc. that are contained on the framework (1) and by the disconnecting link bar formations such as (11) of crank-rocker mechanism control, it is characterized in that described crank-rocker mechanism be three set constructors identical and separately with driving lever (19) fixed interval on same Control Shaft (2), and with the corresponding formation of the brake application head part three-phase linked switch of three groups of same structures.
2, according to the described Multifunctional AC sectionalizer of claim 1, it is characterized in that described crank-rocker mechanism is by driving lever (19), fork (17) and follower lever (15) constitute, driving lever (19) is fixed on the Control Shaft (2), bearing pin between each bar is hinged, and follower lever (15) and disconnecting link bar (11) are affixed and by the lower hinge of bearing pin (12) with fixed support (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01201157 CN2462533Y (en) | 2001-01-16 | 2001-01-16 | Multifunctional bridging segmenting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01201157 CN2462533Y (en) | 2001-01-16 | 2001-01-16 | Multifunctional bridging segmenting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2462533Y true CN2462533Y (en) | 2001-11-28 |
Family
ID=33623271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01201157 Expired - Lifetime CN2462533Y (en) | 2001-01-16 | 2001-01-16 | Multifunctional bridging segmenting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2462533Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1892940B (en) * | 2005-06-29 | 2011-08-31 | 株式会社大亨 | Projection force transfer mechanism of fuse compact device |
| CN102522278A (en) * | 2011-12-29 | 2012-06-27 | 廊坊北熔电气有限公司 | Fuse |
-
2001
- 2001-01-16 CN CN 01201157 patent/CN2462533Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1892940B (en) * | 2005-06-29 | 2011-08-31 | 株式会社大亨 | Projection force transfer mechanism of fuse compact device |
| CN102522278A (en) * | 2011-12-29 | 2012-06-27 | 廊坊北熔电气有限公司 | Fuse |
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20110116 Granted publication date: 20011128 |