CN201717179U - Support member in high-voltage vacuum circuit breaker - Google Patents
Support member in high-voltage vacuum circuit breaker Download PDFInfo
- Publication number
- CN201717179U CN201717179U CN2010201624531U CN201020162453U CN201717179U CN 201717179 U CN201717179 U CN 201717179U CN 2010201624531 U CN2010201624531 U CN 2010201624531U CN 201020162453 U CN201020162453 U CN 201020162453U CN 201717179 U CN201717179 U CN 201717179U
- Authority
- CN
- China
- Prior art keywords
- supporting member
- support member
- antetheca
- location hole
- installation
- 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
Links
- 238000009434 installation Methods 0.000 claims abstract description 37
- 230000003068 static effect Effects 0.000 description 6
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910018503 SF6 Inorganic materials 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 1
- 229960000909 sulfur hexafluoride Drugs 0.000 description 1
Images
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
The utility model discloses a support member in a high-voltage vacuum circuit breaker. The support member comprises a front wall and side walls arranged on the left side and the right side, wherein a mounting cavity is encircled by the front wall and the two side walls; a mounting part for the fixed installation of the support member is arranged at the bottom of the support member; a round positioning hole is formed on the front wall of the support member; rectangular holes are formed on the side walls at the left end and the right end of the support member; and a U-shaped bracket is formed at the top of the support member, and spacing holes are formed on the opposite side walls on the left side and the right side of the U-shaped bracket. The utility model has the advantage of more convenient and faster installation and operation.
Description
Technical field
The utility model belongs to high-voltage switch gear structure-design technique field, is specifically related to a kind of supporting member that is used for high-pressure vacuum breaker.
Background technology
The strongest a kind of in six kinds of greenhouse gases of sulfur hexafluoride gas chamber Kyoto Protocol appointment, its greenhouse effects of the earth coefficient is 23900 times of carbon dioxide; The life-span that exists in its atmosphere was 3200.So vacuum circuit-breaker has become the development main flow at present.
Vacuum circuit-breaker has environmental friendliness, the product reliability height, and maintenance workload is little, no fire explosion danger, product technology performance advantages of higher has been main product at present.But exist the bigger shortcoming of assembly technology difficulty height and overall volume more than the existing vacuum circuit-breaker, its structure is needed optimization badly.
The utility model content
The purpose of this utility model provides the supporting member that a kind of fitting operation comparatively conveniently is used for high-pressure vacuum breaker.
The technical scheme that realizes the utility model purpose is: a kind of supporting member that is used for high-pressure vacuum breaker, and this supporting member comprises the sidewall of antetheca, the left and right sides, described antetheca and two side surround an installation cavity; The bottom of described supporting member is provided with the installation portion of fixed installation self; The antetheca of described supporting member is provided with circular location hole; The sidewall at two ends, the described supporting member left and right sides is provided with rectangular opening; The top of described supporting member is provided with the U-shaped support, and limit, the left and right sides wall that described U-shaped support is relative is provided with spacing hole.
In the technique scheme, also be provided with the installation gap that is communicated with location hole on the antetheca of described supporting member, the basic configuration of described installation gap is a linearity, and the aperture of described installation gap is less than the diameter of location hole.
In the technique scheme, the top of described supporting member, bottom and rear end are equipped with opening.
The utlity model has positive effect:
(1) in the utility model, the antetheca of described supporting member is provided with circular location hole; The sidewall at two ends, the described supporting member left and right sides is provided with rectangular opening; The top of described supporting member is provided with the U-shaped support, and limit, the left and right sides wall that described U-shaped support is relative is provided with spacing hole.This kind supporting member can either support connecting rod in the external connecting lever assembly by spacing hole, again can be by the moving direction of moving contact in the spacing external vacuum interrupter of location hole, volume is less simultaneously, can effectively simplify fitting operation, reduce the installing space demand, effectively reduce the switch overall volume.Utilize the rectangular opening on the wall of the supporting member left and right sides can convenient install and dismantle the external driving bearing pin that is arranged in its installation cavity quickly in addition.
(2) in the utility model, also be provided with the installation gap that is communicated with location hole on the limit wall near vacuum interrupter one end of described supporting member, the basic configuration of described installation gap is a linearity, and the aperture of described installation gap is less than the diameter of location hole.When mounted, earlier on the terminal that is dynamically connected of vacuum interrupter, mounting groove is set, and the width that makes mounting groove is provided with the antetheca wall thickness of installation gap greater than described supporting member, thereby can utilize installation gap supporting member to be enclosed within the mounting groove of the terminal that is dynamically connected earlier, and then move the terminal that is dynamically connected along the location hole direction, can pack the terminal that is dynamically connected in the location hole into, its operation is comparatively convenient quick.
Description of drawings
Fig. 1 is a kind of perspective view of the present utility model;
A kind of perspective view that Fig. 2 is a supporting member shown in Figure 1 when another angle is observed;
Fig. 3 is a kind of application state schematic diagram of the present utility model;
Fig. 4 is a kind of explosive view of mechanism shown in Figure 3.
Reference numeral is: vacuum interruption mechanism 3, vacuum interrupter 31, the terminal 311 that is dynamically connected, mounting groove 3111, static connection terminal 312, moving conductive rod 32, drive rod 33, drive hole 331, static conductive rod 34, fixture 35 is flexible coupling, connecting rod 4, spacing axis hole 41, drive shaft hole 42, spacing bearing pin 43, drive bearing pin 44, supporting member 5, installation portion 51, spacing hole 52, location hole 53, installation gap 54, opening 55, U-shaped support 56, U-shaped breach 561, sidewall 57, rectangular opening 58, antetheca 59.
Embodiment
(embodiment 1)
Fig. 1 to Fig. 4 has shown first kind of embodiment of the present utility model, and wherein, Fig. 1 is a kind of perspective view of the present utility model; A kind of perspective view that Fig. 2 is a supporting member shown in Figure 1 when another angle is observed; Fig. 3 is a kind of application state schematic diagram of the present utility model; Fig. 4 is a kind of explosive view of mechanism shown in Figure 3.
Present embodiment is a kind of supporting member that is used for high-pressure vacuum breaker, and this supporting member 5 comprises the sidewall 57 of antetheca 59, the left and right sides, and the top of described supporting member 5, bottom and rear end are equipped with opening 55, and described antetheca 59 and two side 57 surround an installation cavity.
The bottom of described supporting member 5 is provided with the installation portion 51 of fixed installation self; The installation gap 54 that the antetheca 59 of described supporting member 5 is provided with circular location hole 53 and is communicated with described location hole 53, the basic configuration of described installation gap 54 are linearity, and the aperture of described installation gap 54 is less than the diameter of location hole 53.
The sidewall 57 at two ends, described supporting member 5 left and right sides is provided with rectangular opening 58; The top of described supporting member 5 is provided with U-shaped support 56, and described U-shaped support 56 relative limit, left and right sides walls are provided with spacing hole 52.
Fig. 3 and Fig. 4 have shown that present embodiment is applied to a kind of concrete application mode of high-pressure vacuum breaker.See Fig. 3 and Fig. 4, vacuum interruption mechanism 3 comprises vacuum interrupter 31, moving conductive rod 32, drive rod 33 and static conductive rod 34; Described vacuum interrupter 31 is provided be dynamically connected terminal 311 and static connection terminal 312; Described static conductive rod 34 is fixedlyed connected with the static connection terminal 312 of described vacuum interrupter 31; The terminal 311 that is dynamically connected of described vacuum interrupter 31 is provided with mounting groove 3111, and the width of described mounting groove 3111 is provided with the limit wall wall thickness of installation gap 54 greater than described supporting member 5.One end of described drive rod 33 is fixedlyed connected with the terminal 311 that is dynamically connected of described vacuum interrupter 31, and the other end is connected with described moving conductive rod 32, and described drive rod 33 is provided with drive hole 331.
Connecting rod 4 is parts of connecting lever assembly, can be driven main shaft and drive.The middle part of described connecting rod 4 is provided with spacing axis hole 41, and the outer ends of described connecting rod 4 is provided with drive shaft hole 42, and this drive shaft hole 42 is waist-shaped holes.
See Fig. 3 and Fig. 4, the middle part of described connecting rod 4 is rotationally connected with supporting member 5 by the spacing bearing pin 43 that passes its spacing axis hole 41 and supporting member 5 upper limit holes 52; The outer ends of described connecting rod 4 is rotationally connected with drive rod 33 by the driving bearing pin 44 that passes drive hole 331 on its drive shaft hole 42 and the drive rod 33.
The part bar section that is provided with drive hole 331 of described drive rod 33 and the terminal 311 that is dynamically connected of described vacuum interrupter 31 all are arranged in the installation cavity of described supporting member 5.The sidewall 57 at two ends, described supporting member 5 left and right sides, with described drive rod 33 on drive hole 331 corresponding positions be provided with rectangular opening 58.The terminal 311 that is dynamically connected of described vacuum interrupter 31 is arranged in the location hole 53 of supporting member 5.The middle part of described connecting rod 4 is arranged in the U-shaped breach 561 of U-shaped support 56.
Also be provided with in the installation cavity of described supporting member 5 and be used to be flexible coupling fixture 35, the described fixture 35 that is flexible coupling is arranged on the terminal 311 that is dynamically connected of vacuum interrupter 31; One end of the external copper bus-bar that is flexible coupling (not drawing on the figure) is fixed on the moving conductive rod 32, and the other end is fixed on the described fixture 35 that is flexible coupling.
Present embodiment has positive effect: in (1) present embodiment, the antetheca of described supporting member is provided with circular location hole 53; The sidewall 57 at two ends, described supporting member 5 left and right sides is provided with rectangular opening 58; The top of described supporting member 5 is provided with U-shaped support 56, and described U-shaped support 56 relative limit, left and right sides walls are provided with spacing hole 52.This kind supporting member can either support connecting rod in the external connecting lever assembly by spacing hole, again can be by the moving direction of moving contact in the spacing external vacuum interrupter of location hole, volume is less simultaneously, can effectively simplify fitting operation, reduce the installing space demand, effectively reduce the switch overall volume.Utilize the rectangular opening on the wall of the supporting member left and right sides can convenient install and dismantle the external driving bearing pin that is arranged in its installation cavity quickly in addition.(2) in the present embodiment, also be provided with the installation gap 54 that is communicated with location hole 53 on the limit wall near vacuum interrupter one end of described supporting member 5, the basic configuration of described installation gap 54 is a linearity, and the aperture of described installation gap 54 is less than the diameter of location hole 53.When mounted, earlier on the terminal that is dynamically connected of vacuum interrupter, mounting groove is set, and the width that makes mounting groove is provided with the antetheca wall thickness of installation gap greater than described supporting member, thereby can utilize installation gap supporting member to be enclosed within the mounting groove of the terminal that is dynamically connected earlier, and then move the terminal that is dynamically connected along the location hole direction, can pack the terminal that is dynamically connected in the location hole into, its operation is comparatively convenient quick.
Obviously, the foregoing description of the present utility model only is for the utility model example clearly is described, and is not to be qualification to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all execution modes.And these belong to conspicuous variation or the change that connotation of the present utility model extends out and still belong to protection range of the present utility model.
Claims (3)
1. supporting member that is used for high-pressure vacuum breaker, this supporting member (5) comprises the sidewall (57) of antetheca (59), the left and right sides, described antetheca (59) and two side (57) surround an installation cavity; The bottom of described supporting member (5) is provided with the installation portion (51) of fixed installation self; It is characterized in that: the antetheca (59) of described supporting member (5) is provided with circular location hole (53); The sidewall (57) at described supporting member (5) two ends, the left and right sides is provided with rectangular opening (58); The top of described supporting member (5) is provided with U-shaped support (56), and limit, the left and right sides wall that described U-shaped support (56) is relative is provided with spacing hole (52).
2. the supporting member that is used for high-pressure vacuum breaker according to claim 1, it is characterized in that: also be provided with the installation gap (54) that is communicated with location hole (53) on the antetheca (59) of described supporting member (5), the basic configuration of described installation gap (54) is a linearity, and the aperture of described installation gap (54) is less than the diameter of location hole (53).
3. the supporting member that is used for high-pressure vacuum breaker according to claim 1 is characterized in that: top, bottom and the rear end of described supporting member (5) is equipped with opening (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201624531U CN201717179U (en) | 2010-04-19 | 2010-04-19 | Support member in high-voltage vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201624531U CN201717179U (en) | 2010-04-19 | 2010-04-19 | Support member in high-voltage vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201717179U true CN201717179U (en) | 2011-01-19 |
Family
ID=43463186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201624531U Expired - Lifetime CN201717179U (en) | 2010-04-19 | 2010-04-19 | Support member in high-voltage vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201717179U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101894702A (en) * | 2010-04-19 | 2010-11-24 | 郑文秀 | Supporting piece used for high voltage vacuum circuit breaker |
-
2010
- 2010-04-19 CN CN2010201624531U patent/CN201717179U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101894702A (en) * | 2010-04-19 | 2010-11-24 | 郑文秀 | Supporting piece used for high voltage vacuum circuit breaker |
| CN101894702B (en) * | 2010-04-19 | 2012-12-26 | 宏秀电气有限公司 | Supporting piece used for high voltage vacuum circuit breaker |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102420399B (en) | Isolated insulation cover and isolating switch device | |
| US20240212955A1 (en) | Operating mechanism and switching device | |
| CN101894704B (en) | High-pressure vacuum breaker | |
| CN201413948Y (en) | Ring-net vacuum automatic power distribution switching equipment | |
| CN201717179U (en) | Support member in high-voltage vacuum circuit breaker | |
| CN201717181U (en) | High voltage vacuum circuit breaker | |
| CN101834087B (en) | Improved high-voltage breaker | |
| CN101894702B (en) | Supporting piece used for high voltage vacuum circuit breaker | |
| CN205081081U (en) | Miniature circuit breaker | |
| CN202650955U (en) | Outdoor high-voltage vacuum circuit breaker | |
| CN204189747U (en) | Breaker contact system | |
| CN201725724U (en) | Improved type high voltage breaker | |
| CN201886932U (en) | Arc extinguish chamber | |
| CN201788882U (en) | Main transmission shaft kit of SF6 load switch | |
| CN103632881A (en) | Universal double-breakpoint circuit breaker | |
| CN206727037U (en) | Horizontal breaker connection conductor | |
| CN205231005U (en) | Moulded case circuit breaker | |
| CN216749762U (en) | High-pressure rotating mechanism frame | |
| CN203180416U (en) | High-efficiency nitrogen-insulated ring main unit | |
| CN204011235U (en) | Circuit breaker for inflating cabinet | |
| CN202150400U (en) | Vacuum contactor | |
| CN116913725B (en) | Integrated vacuum circuit breaker | |
| CN202948876U (en) | High voltage switch | |
| CN110441678B (en) | Test device of vacuum circuit breaker | |
| CN209981091U (en) | Switching-off device of operating mechanism of gas-insulated switchgear circuit breaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HONGXIU ELECTRIC CO., LTD. Free format text: FORMER OWNER: ZHENG WENXIU Effective date: 20121126 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121126 Address after: 325604, Zhenxing Road, Xinguang Industrial Zone, Yueqing, Zhejiang, Liushi 8, China Patentee after: Hongxiu Electric Co., Ltd. Address before: 325604, Zhenxing Road, Xinguang Industrial Zone, Yueqing, Zhejiang, Liushi 8, China Patentee before: Zheng Wenxiu |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20110119 Effective date of abandoning: 20130227 |
|
| RGAV | Abandon patent right to avoid regrant |