CN207134289U - Vacuum circuit breaker - Google Patents
Vacuum circuit breaker Download PDFInfo
- Publication number
- CN207134289U CN207134289U CN201721002864.2U CN201721002864U CN207134289U CN 207134289 U CN207134289 U CN 207134289U CN 201721002864 U CN201721002864 U CN 201721002864U CN 207134289 U CN207134289 U CN 207134289U
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- CN
- China
- Prior art keywords
- energy storage
- shaft sleeve
- storage axle
- axle
- casing
- 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.)
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Abstract
It the utility model is related to such a vacuum circuit breaker, including casing, energy storage operation machine and insulated column, insulated column is fixedly mounted on above casing, energy storage operation machine is arranged in casing, energy storage operation machine includes energy storage axle and travelling gear, travelling gear includes intermeshing gear wheel and little gear, power transmission shaft is provided with little gear, power transmission shaft is connected with energy storage axle, energy storage axle is stretched out outside casing to be connected with energy storage axle palm, multiple seal washers are provided with the middle part of energy storage axle, energy storage axle sleeve is provided with energy storage axle, energy storage axle sleeve includes Upper shaft sleeve, Lower shaft sleeve and the clutch disk of connection Upper shaft sleeve and Lower shaft sleeve, Upper shaft sleeve is located at outside casing, the Lower shaft sleeve is located in casing.The middle part of energy storage axle sets multiple seal washers, adds the sealing of energy storage axle, and the energy storage axle sleeve of two-way axle sleeve is provided with also in energy storage, the stability and sealing of energy storage axle are lifted.
Description
Technical field
It the utility model is related to a kind of vacuum circuit breaker.
Background technology
In high-voltage fence power supply field, generally using vacuum circuit breaker (breaker of contact division in the bubble of high vacuum)
Controlling switch as circuit.Energy storage axle is connected with energy storage spanner in vacuum circuit breaker, when using energy storage spanner, storage
The reliability and fastness of energy axle are particularly important.
The content of the invention
In view of this, the purpose of this utility model is to provide that a kind of energy storage axle stability is strong, firm vacuum circuit breaker.
In order to realize the above object the utility model uses such a vacuum circuit breaker, including casing, energy storage actuating machine
Structure and insulated column, the insulated column are fixedly mounted on above casing, and the energy storage operation machine is arranged in casing, the storage
Energy operating mechanism includes energy storage axle and travelling gear, and the travelling gear includes intermeshing gear wheel and little gear, institute
State and power transmission shaft is provided with little gear, the power transmission shaft is connected with energy storage axle, and the energy storage axle is stretched out outside casing and energy storage
Axle palm connects, wherein：Multiple seal washers are provided with the middle part of the energy storage axle, energy storage axle sleeve is provided with the energy storage axle,
The energy storage axle sleeve includes Upper shaft sleeve, Lower shaft sleeve and the clutch disk of connection Upper shaft sleeve and Lower shaft sleeve, and the Upper shaft sleeve is located at
Outside casing, the Lower shaft sleeve is located in casing.
In above-mentioned technical proposal, multiple seal washers are set at the middle part of energy storage axle, add the sealing of energy storage axle, also
The energy storage axle sleeve of two-way axle sleeve is provided with energy storage, Upper shaft sleeve is arranged on outside casing, and lower axle is set in casing, to energy storage
The stability and sealing of axle are lifted.
Further, seal clearance is set in the middle part of the energy storage axle, and the seal washer is fixed in seal clearance.
In above-mentioned technical proposal, seal washer realizes and energy storage axle globality among being fixedly mounted on seal clearance.
Further, the seal washer is arranged to three, and the Upper shaft sleeve wraps up seal washer.
In above-mentioned technical proposal, seal washer is arranged to three, and the position of Upper shaft sleeve just wraps up seal washer,
The effect protected to it.
Further, the diameter of the Upper shaft sleeve and Lower shaft sleeve is less than the diameter of the clutch disk.
In above-mentioned technical proposal, the diameter of Upper shaft sleeve and Lower shaft sleeve is less than the diameter of the clutch disk, ensure that energy storage
Stability between axle and energy storage axle sleeve, it ensure that energy storage axle sleeve is not easy to slide.
Brief description of the drawings
Fig. 1 is the stereogram of the utility model embodiment.
Fig. 2 is the structural representation in the utility model embodiment casing.
Fig. 3 is the schematic diagram of the utility model embodiment energy storage axle and transmission mechanism.
Fig. 4 is the schematic diagram of the utility model embodiment energy storage axle.
Fig. 5 is the profile of A-A in Fig. 4.
Embodiment
The utility model is further detailed below in conjunction with the accompanying drawings.
If Fig. 1-2 the utility model is a kind of vacuum circuit breaker, casing 1, insulated column 2 and stored energy operating mechanism are provided with
3, insulated column 2, which is fixedly mounted, is arranged on the top of casing 1, and stored energy operating mechanism 3 is arranged on inside casing 1, and stored energy operating mechanism 3 is led
There are energy storage axle 5 and travelling gear, travelling gear includes gear wheel 32 and little gear 31, and gear wheel 32 engages with little gear 31
It is driven, is provided with power transmission shaft 33 in little gear 31, the power transmission shaft 33 is realized inside casing 1 with energy storage axle 5 and is connected, energy storage
Axle 5 extends to the outside of casing 1 and is connected with energy storage spanner 4.
As in Figure 3-5, energy storage axle sleeve 51 is provided with energy storage axle 5, energy storage axle sleeve 51 is by Upper shaft sleeve 511 and Lower shaft sleeve
512 and connection Upper shaft sleeve 511 and the clutch disk 513 of Lower shaft sleeve 512 form, the diameter of Upper shaft sleeve 511 and Lower shaft sleeve 512 is small
In the diameter of clutch disk 513, the stability between energy storage axle 5 and energy storage axle sleeve 51 is ensure that, energy storage axle sleeve 51 is not easy to slide,
Upper shaft sleeve 511 is arranged on outside casing 1, and Lower shaft sleeve 512 is arranged on inside casing 1, and the middle part of energy storage axle 5 is provided with seal clearance
6, seal washer 61 is provided with seal clearance, is wrapped up seal washer 61 by Upper shaft sleeve 511, seal washer 61 is arranged to three
Individual, the position of Upper shaft sleeve 511 is located just at the position of seal washer 61, seal washer 61 being wrapped up, protects it
The effect of shield.
Claims (4)
1. a kind of vacuum circuit breaker, including casing, energy storage operation machine and insulated column, the insulated column are fixedly mounted on casing
Top, the energy storage operation machine are arranged in casing, and the energy storage operation machine includes energy storage axle and travelling gear, described
Travelling gear includes intermeshing gear wheel and little gear, and power transmission shaft, the power transmission shaft and storage are provided with the little gear
Energy axle is connected, and the energy storage axle is stretched out outside casing to be connected with energy storage axle palm, it is characterised in that：Set in the middle part of the energy storage axle
Be equipped with multiple seal washers, be provided with energy storage axle sleeve in the energy storage axle, the energy storage axle sleeve include Upper shaft sleeve, Lower shaft sleeve and
The clutch disk of Upper shaft sleeve and Lower shaft sleeve is connected, the Upper shaft sleeve is located at outside casing, and the Lower shaft sleeve is located in casing.
2. vacuum circuit breaker according to claim 1, it is characterised in that：Seal clearance, institute are set in the middle part of the energy storage axle
Seal washer is stated to be fixed in seal clearance.
3. vacuum circuit breaker according to claim 1 or 2, it is characterised in that：The seal washer is arranged to three, described
Upper shaft sleeve wraps up seal washer.
4. vacuum circuit breaker according to claim 1 or 2, it is characterised in that：The diameter of the Upper shaft sleeve and Lower shaft sleeve is small
In the diameter of the clutch disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721002864.2U CN207134289U (en) | 2017-08-11 | 2017-08-11 | Vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721002864.2U CN207134289U (en) | 2017-08-11 | 2017-08-11 | Vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207134289U true CN207134289U (en) | 2018-03-23 |
Family
ID=61634496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721002864.2U Active CN207134289U (en) | 2017-08-11 | 2017-08-11 | Vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207134289U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107424865A (en) * | 2017-08-11 | 2017-12-01 | 乐清市陕高电气有限公司 | Vacuum circuit breaker |
-
2017
- 2017-08-11 CN CN201721002864.2U patent/CN207134289U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107424865A (en) * | 2017-08-11 | 2017-12-01 | 乐清市陕高电气有限公司 | Vacuum circuit breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325600 Miao Village, Chengnan Street, Yueqing City, Wenzhou City, Zhejiang Province Patentee after: Zhejiang Shangao Electric Co., Ltd. Address before: 325600 Miao Village, Chengnan Street, Yueqing City, Wenzhou City, Zhejiang Province Patentee before: Yueqing Shaanxi High Electric Co., Ltd. |