CN204067177U - A kind of high-pressure vacuum switch pole of tape cable connecting sleeve - Google Patents
A kind of high-pressure vacuum switch pole of tape cable connecting sleeve Download PDFInfo
- Publication number
- CN204067177U CN204067177U CN201420527439.5U CN201420527439U CN204067177U CN 204067177 U CN204067177 U CN 204067177U CN 201420527439 U CN201420527439 U CN 201420527439U CN 204067177 U CN204067177 U CN 204067177U
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- China
- Prior art keywords
- pole
- connecting sleeve
- vacuum switch
- pressure vacuum
- tape cable
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- Expired - Fee Related
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Abstract
A high-pressure vacuum switch pole for tape cable connecting sleeve, comprises vacuum interrupter, epoxy package, conduction is flexible coupling, moving contact, fixed contact and insulated tension pole, also comprises connecting sleeve and waterproof seal under connecting sleeve on pole, pole; On described pole, connecting sleeve is located at the upper end of epoxy package, and the upper end of vacuum interrupter is connected with connecting sleeve conductor on pole; The lower end of vacuum interrupter is flexible coupling by conduction and is connected with connecting sleeve conductor under pole; Waterproof seal is sealed in the bottom of epoxy package, fixes with the lower end of insulated tension pole.After adopting technique scheme, the high-pressure vacuum switch pole of a kind of tape cable connecting sleeve of the utility model, safe and reliable, pollution-free, low cost of manufacture; The scheme of powering can be implemented flexibly; Transport and install very convenient.
Description
Technical field
The utility model relates to high voltage power distribution technical field, is specifically related to a kind of high-pressure vacuum switch pole of tape cable connecting sleeve.
Background technology
High-pressure vacuum switch (comprising high-pressure vacuum breaker, pressure vacuum load switch and high-pressure vacuum contactor) is the high pressure components and parts that the most important also consumption in high voltage power distributing cabinet and equipment is maximum, the high-pressure vacuum switch pole (hereinafter referred to as pole) inside having high voltage vacuum interrupter is the core parts that high-pressure vacuum switch completes its function, and itself and relevant operating mechanism coordinate the function completing high-pressure vacuum switch.
Existing pole turnover line end profile is all be all the structure that compression joint type copper sleeve that is that expose and cable or copper bar are connected, charged position is outside exposed, the safe insulation distance of wiring position and coupled electric-conductor and other associated components must be considered, cannot connect with existing full-insulated full-sealed very touch-type silicone rubber for cable head, cause in some special electricity consumption occasions, such as: the area rainy in south, in order to the needs of controlling flood, use the switchgear of some all-sealed structures, in order to meet the need, existing way can only with vacuum interrupter is arranged in be full of SF6 gas casing in, i.e. gas insulation switch cabinet, the shortcoming done like this is clearly: 1, the manufacturing processing technic of gas tank is complicated, high to the processing requirements of sealing, manufacturing cost and investment of production equipment cost exceed a lot than air-insulated vacuum switch, 2, because SF6 gas is greenhouse gas, very large destruction is had to environment, also progressively limiting in the world, reduce the discharge of these type of greenhouse gas, the recovery of SF6 gas is also a large problem, when the equipment used at the scene is out of order, due to the limitation of reclaimer, SF6 gas major part is all directly be discharged in air, result in the pollution of environment, 3, the complicated cost of manufacturing processing technic due to gas tank is high, so in general can arrange 3 ~ 5 switch elements in a gas tank, this just causes whole equipment volume large, transport, and install inconvenient, this just determines it cannot meet needs of more powering.In addition, if one of them parts inner whole equipment out of joint is scrapped entirely, maintenance cost is very high, has gone bad and can only change brand-new equipment, cannot keep in repair at the scene.
Utility model content
For above problem, the utility model provides a kind of high-pressure vacuum switch pole of tape cable connecting sleeve.
The utility model is achieved through the following technical solutions:
A high-pressure vacuum switch pole for tape cable connecting sleeve, comprises vacuum interrupter, epoxy package, conduction is flexible coupling, moving contact, fixed contact and insulated tension pole, also comprises connecting sleeve and waterproof seal under connecting sleeve on pole, pole; On described pole, connecting sleeve is located at the upper end of epoxy package, and the upper end of vacuum interrupter is connected with connecting sleeve conductor on pole; The lower end of vacuum interrupter is flexible coupling by conduction and is connected with connecting sleeve conductor under pole; Waterproof seal is sealed in the bottom of epoxy package, fixes with the lower end of insulated tension pole.
On described pole, connecting sleeve is arranged in the position vertically upward of pole.
On described pole, connecting sleeve is arranged in the top position, side of pole.
Further, on described pole, under connecting sleeve and pole, connecting sleeve is arranged in the both sides of pole.
Further, on described pole, under connecting sleeve and pole, connecting sleeve is arranged in the same side of pole.
After adopting technique scheme, the beneficial effects of the utility model are: 1), can use with the use of existing full-insulated full-sealed very touch-type silicone rubber for cable head, accomplish conducting position all insulation, hermetically sealed, can meet special occasions and use; 2), do not use SF6 gas, decrease the pollution to environment; 3), manufacturing cost compares SF6 air insulating device and reduces a lot, suitable with existing Air-insulated electric equipment; 4), apparatus arrangement by number quantitative limitation, be all independently switch, quantity can infinitely increase according to actual needs in theory, and the scheme implementing to power is very flexible; 5), transport and installation are as independently individual very convenient.
Accompanying drawing explanation
Fig. 1 be the utility model on pole under connecting sleeve and pole connecting sleeve be arranged in the structure graph of both sides when moving contact and fixed contact disconnect of pole;
Fig. 2 be the utility model on pole under connecting sleeve and pole connecting sleeve be arranged in the structure graph of both sides when moving contact and fixed contact butt of pole;
Fig. 3 is the structure chart that the utility model connecting sleeve on pole is arranged in the position vertically upward of pole;
Fig. 4 be the utility model on pole under connecting sleeve and pole connecting sleeve be arranged in the structure chart of the same side of pole.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
embodiment:a kind of high-pressure vacuum switch pole of tape cable connecting sleeve, as shown in the figure, comprise vacuum interrupter 3, epoxy package 5, conduction are flexible coupling 6, moving contact 8, fixed contact 7 and insulated tension pole 9, also to comprise on pole connecting sleeve 2 and waterproof seal 4 under connecting sleeve 1, pole.On pole, connecting sleeve 1 is located at the upper end of epoxy package 5, and the upper end of vacuum interrupter 3 is connected with connecting sleeve on pole 1 conductor.The lower end of vacuum interrupter 3 is flexible coupling by conduction and 6 is connected with connecting sleeve under pole 2 conductor.On pole, under connecting sleeve 1, pole, the structure of connecting sleeve 2, profile and size can support the use with existing full-insulated full-sealed very touch-type silicone rubber for cable head.(resilient) waterproof seal 4 is sealed in the bottom of epoxy package 5, fixes with the lower end of insulated tension pole 9.Thus, the current-carrying part in epoxy package 5 is sealed, isolates with outer member and environment facies.On pole, connecting sleeve 1 can be arranged in the position vertically upward of pole, as shown in Figure 3; On pole, connecting sleeve 1 also can be arranged in the top position, side of pole, as shown in Figure 1, Figure 2 and Figure 4.On pole, under connecting sleeve 1 and pole, connecting sleeve 2 can be arranged in the both sides of pole, as depicted in figs. 1 and 2; Also the same side of pole can be arranged in, as shown in Figure 4.
During vacuum switch closing operation, vacuum interrupter 3 drives the insulated tension pole 9 in pole to drive the moving contact 8 in vacuum interrupter 3 to move upward and the connection (combined floodgate) of fixed contact 7 by operating mechanism, corresponding outside main circuit is connected by connecting sleeve 2 under connecting sleeve on pole 1 and pole, and then reach the object of energising, as shown in Figure 2.
During vacuum switch sub-switching operation, vacuum interrupter 3 by operating mechanism drive the insulated tension pole 9 in pole drive the moving contact 8 of vacuum extinction indoor moved downward with fixed contact 7 separately (separating brake), thus reach the object of power-off, as shown in Figure 1.
Because vacuum switch uses full-insulated full-sealed very touch-type silicone rubber for cable head with outside connection, the parts in pole are by waterproof seal 4 and external isolation, and whole switches conductive position is hermetic.
The foregoing is only preferred embodiment of the present utility model, be not limited to utility model, although be described in detail the utility model with reference to previous embodiment, for the technical staff in wooden field, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (5)
1. a high-pressure vacuum switch pole for tape cable connecting sleeve, comprises vacuum interrupter, epoxy package, conduction is flexible coupling, moving contact, fixed contact and insulated tension pole; It is characterized in that: also comprise connecting sleeve and waterproof seal under connecting sleeve on pole, pole; On described pole, connecting sleeve is located at the upper end of epoxy package, and the upper end of vacuum interrupter is connected with connecting sleeve conductor on pole; The lower end of vacuum interrupter is flexible coupling by conduction and is connected with connecting sleeve conductor under pole; Waterproof seal is sealed in the bottom of epoxy package, fixes with the lower end of insulated tension pole.
2. the high-pressure vacuum switch pole of tape cable connecting sleeve according to claim 1, is characterized in that: on described pole, connecting sleeve is arranged in the position vertically upward of pole.
3. the high-pressure vacuum switch pole of tape cable connecting sleeve according to claim 1, is characterized in that: on described pole, connecting sleeve is arranged in the top position, side of pole.
4. the high-pressure vacuum switch pole of tape cable connecting sleeve according to claim 3, is characterized in that: on described pole, under connecting sleeve and pole, connecting sleeve is arranged in the both sides of pole.
5. the high-pressure vacuum switch pole of tape cable connecting sleeve according to claim 3, is characterized in that: on described pole, under connecting sleeve and pole, connecting sleeve is arranged in the same side of pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420527439.5U CN204067177U (en) | 2014-09-15 | 2014-09-15 | A kind of high-pressure vacuum switch pole of tape cable connecting sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420527439.5U CN204067177U (en) | 2014-09-15 | 2014-09-15 | A kind of high-pressure vacuum switch pole of tape cable connecting sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204067177U true CN204067177U (en) | 2014-12-31 |
Family
ID=52208634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420527439.5U Expired - Fee Related CN204067177U (en) | 2014-09-15 | 2014-09-15 | A kind of high-pressure vacuum switch pole of tape cable connecting sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204067177U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106158497A (en) * | 2016-09-13 | 2016-11-23 | 亚洲电力设备(深圳)股份有限公司 | Vacuum circuit breaker |
| CN113418035A (en) * | 2021-08-25 | 2021-09-21 | 南通欣昌减震器有限公司 | Anti-blocking low-resistance check valve |
-
2014
- 2014-09-15 CN CN201420527439.5U patent/CN204067177U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106158497A (en) * | 2016-09-13 | 2016-11-23 | 亚洲电力设备(深圳)股份有限公司 | Vacuum circuit breaker |
| CN113418035A (en) * | 2021-08-25 | 2021-09-21 | 南通欣昌减震器有限公司 | Anti-blocking low-resistance check valve |
| CN113418035B (en) * | 2021-08-25 | 2021-11-16 | 南通欣昌减震器有限公司 | Anti-blocking low-resistance check valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20180915 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |