CN203481065U - Switch operating mechanism - Google Patents
Switch operating mechanism Download PDFInfo
- Publication number
- CN203481065U CN203481065U CN201320607630.6U CN201320607630U CN203481065U CN 203481065 U CN203481065 U CN 203481065U CN 201320607630 U CN201320607630 U CN 201320607630U CN 203481065 U CN203481065 U CN 203481065U
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- CN
- China
- Prior art keywords
- casing
- energy storage
- circuit breaker
- output shaft
- operating mechanism
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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 - Lifetime
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Abstract
The utility model relates to the technical field of switches, and particularly to a switch operating mechanism. The switch operating mechanism comprises a housing which is internally provided with the following components: an insulating operating mechanism, a circuit breaker operating mechanism, and a linkage mechanism which is arranged between the insulating operating mechanism and the circuit breaker operating mechanism. The insulating operating mechanism, the circuit breaker operating mechanism and the linkage mechanism are arranged in the housing. Therefore no requirement for machining housings which are respectively used for the insulating operating mechanism and the circuit breaker operating mechanism exists. Therefore the switch operating mechanism has the following functions: saving production cost, reducing occupation space, integrating the mechanisms in one housing, and realizing high convenience in assembling.
Description
Technical field
The utility model relates to switching technique field, is specifically related to the switch operating mechanism of a kind of 40.5KV.
Background technology
Existing circuit breaker and isolating switch minute are arranged, thereby the corresponding circuit breaker operation mechanism of circuit breaker, the corresponding isolator operating mechanism of isolating switch, circuit breaker operation mechanism, isolator operating mechanism minute are arranged like this, and between the two, operation sequence will meet five anti-requirements, thereby must increase mechanical interlocking structure, than being easier to, break down, maintenance maintenance inconvenience, takies larger space, has also increased production cost.
Summary of the invention
For above-mentioned technical problem, the utility model provides a kind of compact conformation, reliable and stable, the little switch operating mechanism that takes up room, and has reduced production cost, is also convenient to assembling simultaneously and safeguards.
Realize the technical solution of the utility model as follows:
Switch operating mechanism, comprises casing, is provided with isolated operation mechanism, circuit breaker operation mechanism in casing, and is arranged at the link gear between isolated operation mechanism, circuit breaker operation mechanism;
Described isolated operation mechanism comprises operating axis, the isolation output shaft being arranged on casing, one end of one end of operating axis, isolation output shaft is outside casing, the other end of the other end of operating axis, isolation output shaft is in casing, on operating axis in casing, be provided with the energy storage torsion spring with its rotation, and for loading energy storage torsion spring and being driven the bearing rotating by energy storage torsion spring; On described isolation output shaft in casing, be provided with by above-mentioned bearing and drive the follower disk rotating;
Described circuit breaker operation mechanism comprises the driving shaft being arranged on casing, the output shaft that opens circuit, energy storage axle, closing pawl, and described driving shaft drives respectively the output shaft that opens circuit, energy storage axle to rotate by gear, on energy storage axle, is provided with energy-stored spring.
Described link gear comprises and is arranged on the cover plate that can move up and down in casing, on the cover board offer the bar hole passing for above-mentioned operating axis, and be arranged on circuit breaker and divide the dwang rotating along with minute sympodium on sympodium, on this dwang, be flexibly connected a pull bar, one end of this pull bar is provided with and pulls post, and this pulls post to be arranged on above-mentioned cover plate to drive cover plate to move up and down.
Adopted such scheme, isolated operation mechanism, circuit breaker operation mechanism, link gear are arranged in a casing, without separately for isolated operation mechanism, circuit breaker operation mechanism are processed respectively a casing, saved like this production cost, also reduced to take up room simultaneously, mechanism is concentrated in a casing, and assembling is safeguarded also very convenient.
Accompanying drawing explanation
Fig. 1 is front perspective view of the present utility model;
Fig. 2 is rear perspective schematic diagram of the present utility model;
Fig. 3 is inner schematic perspective view of the present utility model;
Fig. 4 is inner plane schematic diagram of the present utility model;
Fig. 5 is the schematic diagram of link gear in the utility model;
In figure, 1 is casing, and 2 is operating axis, and 3 is isolation output shaft, 4 is energy storage torsion spring, and 5 is bearing, and 6 is follower disk, and 7 is driving shaft, 8 is the output shaft that opens circuit, and 9 is energy storage axle, and 10 is closing pawl, 11 is energy-stored spring, and 12 is cover plate, and 13 is bar hole, 14 is dwang, and 15 is pull bar, and 16 for pulling post, 17 is through hole, and 18 is handle hole, and 19 divide sympodium for circuit breaker.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further illustrated.
Referring to Fig. 1 to Fig. 5, switch operating mechanism, comprises casing 1, is provided with isolated operation mechanism, circuit breaker operation mechanism in casing, and is arranged at the link gear between isolated operation mechanism, circuit breaker operation mechanism;
Wherein, isolated operation mechanism comprises operating axis 2, the isolation output shaft 3 being arranged on casing 1, operating axis, isolation output shaft are arranged on casing and can be rotated by bearing, one end of one end of operating axis, isolation output shaft is outside casing, the other end of the other end of operating axis, isolation output shaft is in casing, on operating axis in casing, be provided with the energy storage torsion spring 4 with its rotation, and for loading energy storage torsion spring and being driven the bearing 5 rotating by energy storage torsion spring; On isolation output shaft in casing, be provided with by above-mentioned bearing and drive the follower disk 6 rotating; External rotating operating axis rotates, the accumulation of energy of energy storage torsion spring, after turning to certain angle, energy storage torsion spring releases energy and drives follower disk to rotate, and the rotation of follower disk just drives the rotation of isolation output shaft, thereby realize combined floodgate, isolation, the grounding function of isolating switch, energy storage torsion spring be arranged so that isolator operation is sensitive.
Wherein, circuit breaker operation mechanism comprises the driving shaft 7 being arranged on casing 1, the output shaft 8 that opens circuit, energy storage axle 9, closing pawl 10, and driving shaft drives respectively the output shaft that opens circuit, energy storage axle to rotate by gear, is provided with energy-stored spring 11 on energy storage axle.The rotation of driving shaft 7 is by gear driven open circuit output shaft 8, energy storage axle 9, energy-stored spring energy storage; Driving shaft can adopt electronic or manually realize rotation, after energy-stored spring energy storage puts in place, realizes the divide-shut brake of circuit breaker with manual divide-shut brake button.Wherein, closing pawl is common structure in existing switch, again just no longer goes to live in the household of one's in-laws on getting married and chats;
Link gear comprises and is arranged on the cover plate 12 that can move up and down in casing, on the cover board offer the bar hole 13 passing for above-mentioned operating axis, and be arranged on circuit breaker and divide the dwang 14 rotating along with minute sympodium on sympodium 19, on this dwang, be flexibly connected a pull bar 15, one end of this pull bar is provided with and pulls post 16, this pulls post to be arranged on above-mentioned cover plate and drives cover plate to move up and down, on the cover board offer through hole 17, pulls post 16 to insert in through hole 17.At bearing 5, offer handle hole 18, when operation, to entangle in operating axis update hole 18 and drive operating axis and bearing 5 to rotate by an instrument, and at circuit breaker, divide under the effect of sympodium, dwang rotates and drives successively pull bar, pull post moving, and by pulling the moving cover plate of cornice to move, like this when breaker open operation, cover plate is in normal position, instrument can update Kong18Zhong Dui isolated operation mechanism operate, and when breaker closing, by the rotation of circuit-breaker switching on-off, and drive cover plate to move down, make cover plate cover handle hole 18, like this instrument cannot update hole in, effectively prevented misoperation.
Claims (2)
1. switch operating mechanism, is characterized in that, comprises casing, is provided with isolated operation mechanism, circuit breaker operation mechanism in casing, and is arranged at the link gear between isolated operation mechanism, circuit breaker operation mechanism;
Described isolated operation mechanism comprises operating axis, the isolation output shaft being arranged on casing, one end of one end of operating axis, isolation output shaft is outside casing, the other end of the other end of operating axis, isolation output shaft is in casing, on operating axis in casing, be provided with the energy storage torsion spring with its rotation, and for loading energy storage torsion spring and being driven the bearing rotating by energy storage torsion spring; On described isolation output shaft in casing, be provided with by above-mentioned bearing and drive the follower disk rotating;
Described circuit breaker operation mechanism comprises the driving shaft being arranged on casing, the output shaft that opens circuit, energy storage axle, closing pawl, and described driving shaft drives respectively the output shaft that opens circuit, energy storage axle to rotate by gear, on energy storage axle, is provided with energy-stored spring.
2. switch operating mechanism according to claim 1, it is characterized in that, described link gear comprises and is arranged on the cover plate that can move up and down in casing, on the cover board offer the bar hole passing for above-mentioned operating axis, and be arranged on circuit breaker and divide the dwang rotating along with minute sympodium on sympodium, on this dwang, be flexibly connected a pull bar, one end of this pull bar is provided with and pulls post, and this pulls post to be arranged on above-mentioned cover plate to drive cover plate to move up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320607630.6U CN203481065U (en) | 2013-09-29 | 2013-09-29 | Switch operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320607630.6U CN203481065U (en) | 2013-09-29 | 2013-09-29 | Switch operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203481065U true CN203481065U (en) | 2014-03-12 |
Family
ID=50229347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320607630.6U Expired - Lifetime CN203481065U (en) | 2013-09-29 | 2013-09-29 | Switch operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203481065U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108448473A (en) * | 2018-06-07 | 2018-08-24 | 罗宝恒坤(上海)开关有限公司 | A kind of 10kV environmental-protective gas-insulatings ring main unit |
-
2013
- 2013-09-29 CN CN201320607630.6U patent/CN203481065U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108448473A (en) * | 2018-06-07 | 2018-08-24 | 罗宝恒坤(上海)开关有限公司 | A kind of 10kV environmental-protective gas-insulatings ring main unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 213138 Jiangsu city of Changzhou Province Meng he Zhen Tang Jia Er Lu New District No. 58 Patentee after: JIANGSU DECHUN POWER ELECTRIC CO.,LTD. Address before: 213138 Jiangsu province Changzhou new North Menghe River town of Fumin Industrial Park Tang Jia Er Road No. 58 Patentee before: JIANGSU DECHUN POWER ELECTRIC Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140312 |