CN203839268U - Indoor high-pressure solid-sealed vacuum circuit breaker - Google Patents
Indoor high-pressure solid-sealed vacuum circuit breaker Download PDFInfo
- Publication number
- CN203839268U CN203839268U CN201420280363.0U CN201420280363U CN203839268U CN 203839268 U CN203839268 U CN 203839268U CN 201420280363 U CN201420280363 U CN 201420280363U CN 203839268 U CN203839268 U CN 203839268U
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- China
- Prior art keywords
- pole
- solid
- sealed
- control panel
- heat dissipation
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- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
The utility model discloses an indoor high-pressure solid-sealed vacuum circuit breaker. The indoor high-pressure solid-sealed vacuum circuit breaker comprises a chassis vehicle, a control panel, a left solid-sealed plate, a right solid-sealed plate, a top solid-sealed plate and a vacuum arc extinguish chamber pole. The vacuum arc extinguish chamber pole includes a solid-sealed pole, and an upper contact arm and a lower contact arm that are arranged on the solid-sealed pole. The top solid-sealed plate is equipped with an aviation plug. A pulling bent plate is arranged between the solid-sealed pole and the chassis vehicle. A radiator is disposed on the top of the solid-sealed pole. A heat dissipation channel is disposed inside the solid-sealed pole. A movable insertion plate is arranged on one end portion of the heat dissipation channel. One end of the movable insertion plate is disposed on the solid-sealed pole through a rotation pin. The rotation pin is provided with a reset energy storage spring. A temperature sensing elastic sheet is arranged in the heat dissipation channel. The indoor high-pressure solid-sealed vacuum circuit breaker has a simple structure, is effectively improved in use stability and in heat dissipation, enables the service life of equipment to be prolonged, enables opening and switching stability to be enhanced, allows use safety to be improved, and is good in applicability and high in practicality.
Description
Technical field
The utility model belongs to breaker technical field, is specifically related to a kind of indoor high-voltage solid sealing type vacuum circuit breaker.
Background technology
Along with the fast development of China's electric power network, the fixed sealing type indoor high-voltage vacuum circuit breaker of prior art is mainly to be existed by the three-phase electrode column of vacuum arc extinguishing chamber group that is provided with the frame case of spring operating mechanism and be arranged side by side after frame case, although it can realize the control of opening circuit, but, its structural volume is larger, install comparatively loaded down with trivial details, and parts are more, reduce to a certain extent the dependability of product, and the maintenance of closing a floodgate is unstable, be easier to thread off without reason, exist and use safety problem to a certain extent, applicability is poor.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in structure, the indoor high-voltage solid sealing type vacuum circuit breaker that stability in use is good and usage safety performance is strong.
The technical scheme that realizes the utility model object is a kind of indoor high-voltage solid sealing type vacuum circuit breaker, comprise chassis vehicle, be arranged on the control panel on described chassis vehicle, be arranged on the left sealing plate in described control panel left side, be arranged on the right sealing plate on described control panel right side, be arranged on the top sealing plate of described control panel upper end, at the A at described control panel rear portion, B, C three-phase electrode column of vacuum arc extinguishing chamber, on described control panel, be provided with switch knob and opening button, described switch knob is arranged on the right side of described control panel, described opening button is arranged on the left side of described control panel, also be provided with manual energy storage capstan and energy storage indicating window not on the right side of described control panel, described manual energy storage capstan and not energy storage indicating window are vertically in line and arrange and be all arranged on the right side of described switch knob, described electrode column of vacuum arc extinguishing chamber comprises pole, be arranged on upper on described pole, lower contact arm, the end of contact arm is provided with contact arm sleeve pipe and upper Mume flower contact on described, described upper Mume flower contact is arranged in described upper contact arm sleeve pipe, be provided with lower contact arm sleeve pipe and lower Mume flower contact in the end of described lower contact arm, described lower Mume flower contact is arranged in described lower contact arm sleeve pipe, on the sealing plate of described top, be provided with aviation plug, the bridge piece wiring being connected with described aviation plug, on described aviation plug, be provided with locking grab, the middle part of described locking grab is movably arranged on described aviation plug by rotating shaft, between described pole and described chassis vehicle, be provided with and choose curtain bent plate, top at described pole is provided with radiator, in described pole, be provided with heat dissipation channel, end at described heat dissipation channel is provided with active plugboard, described heat dissipation channel is connected with described radiator, described active plugboard is arranged between described heat dissipation channel and described radiator, one end of described active plugboard is arranged on pole by rotating latch, on described rotation latch, be provided with reset energy-stored spring, one end of described reset energy-stored spring is fixed on described pole, the other end is fixed on active plugboard, in described heat dissipation channel, be provided with temperature-sensitive shell fragment, described temperature-sensitive shell fragment is by driving pull bar to be connected with one end away from rotating latch of described active plugboard, described temperature-sensitive shell fragment is by driving pull bar to drive active plugboard to rotate centered by rotating latch, and compress reset energy-stored spring.
The described curtain bent plate of choosing comprises flat board, is arranged on upper angle block of right angle and the lower angle block of right angle of described flat board with side, and described flat board is fixed on pole by bolt.
The described curtain bent plate of choosing is steel plate.
Be connected with grounding copper bar in described electrode column of vacuum arc extinguishing chamber bottom.
The utlity model has positive effect: of the present utility model simple in structure, be provided with and choose curtain bent plate, can effectively improve stability in use, and the top at pole is provided with radiator, in pole, be provided with heat dissipation channel, it can effectively improve heat dispersion, improve to a certain extent the useful life of device, on pole, be provided with contact arm, be provided with contact in the end of contact arm, improved to a certain extent combined floodgate stability, be not easy to thread off without reason, improved to a certain extent safety in utilization, applicability is good, practical.
Brief description of the drawings
For content of the present utility model is more likely to be clearly understood, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail below, wherein:
Fig. 1 is structural representation of the present utility model.
Fig. 2 be in Fig. 1 A to structural representation.
Fig. 3 is plan structure schematic diagram of the present utility model.
Embodiment
(embodiment 1)
Fig. 1 to Fig. 3 has shown a kind of embodiment of the present utility model, and wherein Fig. 1 is structural representation of the present utility model.Fig. 2 be in Fig. 1 A to structural representation.Fig. 3 is plan structure schematic diagram of the present utility model.
See Fig. 1 to Fig. 3, a kind of indoor high-voltage solid sealing type vacuum circuit breaker, comprise chassis vehicle 1, be arranged on the control panel 2 on described chassis vehicle 1, be arranged on the left sealing plate 3 in described control panel 2 left sides, be arranged on the right sealing plate 4 on described control panel 2 right sides, be arranged on the top sealing plate 5 of described control panel 2 upper ends, at the A at described control panel 2 rear portions, B, C three-phase electrode column of vacuum arc extinguishing chamber 6, on described control panel 2, be provided with switch knob 7 and opening button 8, described switch knob 7 is arranged on the right side of described control panel 2, described opening button 8 is arranged on the left side of described control panel 2, also be provided with manual energy storage capstan 9 and energy storage indicating window 10 not on the right side of described control panel 2, described manual energy storage capstan 9 and not energy storage indicating window 10 are vertically in line and arrange and be all arranged on the right side of described switch knob 7, described electrode column of vacuum arc extinguishing chamber 6 comprises pole 61, be arranged on upper on described pole 61, lower contact arm 62, 63, the end of contact arm 62 is provided with contact arm sleeve pipe 64 and upper Mume flower contact 65 on described, described upper Mume flower contact 65 is arranged in described upper contact arm sleeve pipe 64, be provided with lower contact arm sleeve pipe 66 and lower Mume flower contact 67 in the end of described lower contact arm 63, described lower Mume flower contact 67 is arranged in described lower contact arm sleeve pipe 66, on described top sealing plate 5, be provided with aviation plug 15, the bridge piece wiring 16 being connected with described aviation plug 15, on described aviation plug 15, be provided with locking grab 17, the middle part of described locking grab 17 is movably arranged on described aviation plug 15 by rotating shaft 11, between described pole 61 and described chassis vehicle 1, be provided with and choose curtain bent plate 12, be provided with radiator 13 at the top of described pole 61, in described pole 61, be provided with heat dissipation channel 68, be provided with active plugboard 69 in the end of described heat dissipation channel 68, described heat dissipation channel 68 is connected with described radiator 13, described active plugboard 69 is arranged between described heat dissipation channel 68 and described radiator 13, one end of described active plugboard 69 is arranged on pole 61 by rotating latch 610, on described rotation latch 69, be provided with reset energy-stored spring 611, one end of described reset energy-stored spring 611 is fixed on described pole 61, the other end is fixed on active plugboard 69, in described heat dissipation channel 68, be provided with temperature-sensitive shell fragment 612, described temperature-sensitive shell fragment 612 is by driving pull bar 613 to be connected with one end away from rotating latch 610 of described active plugboard 69, described temperature-sensitive shell fragment 612 is by driving pull bar 613 to drive active plugboard 69 to rotate centered by rotating latch 610, and compress reset energy-stored spring 611.
The described curtain bent plate 12 of choosing comprises flat board 121, is arranged on the described dull and stereotyped 121 upper angle block of right angle 122 with side and lower angle block of right angle 123, and described dull and stereotyped 121 are fixed on pole 61 by bolt 124.
The described curtain bent plate 12 of choosing is for steel plate.
Be connected with grounding copper bar 14 in described electrode column of vacuum arc extinguishing chamber 6 bottoms.
Of the present utility model simple in structure, be provided with and choose curtain bent plate, can effectively improve stability in use, and the top at pole is provided with radiator, in pole, be provided with heat dissipation channel, it can effectively improve heat dispersion, improve to a certain extent the useful life of device, on pole, be provided with contact arm, be provided with contact in the end of contact arm, improved to a certain extent combined floodgate stability, be not easy to thread off without reason, improved to a certain extent safety in utilization, applicability is good, practical.Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction 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 without also giving exhaustive to all execution modes.And these belong to apparent variation or the variation that connotation of the present utility model extends out and still belong to protection range of the present utility model.
Claims (4)
1. an indoor high-voltage solid sealing type vacuum circuit breaker, comprise chassis vehicle, be arranged on the control panel on described chassis vehicle, be arranged on the left sealing plate in described control panel left side, be arranged on the right sealing plate on described control panel right side, be arranged on the top sealing plate of described control panel upper end, at the A at described control panel rear portion, B, C three-phase electrode column of vacuum arc extinguishing chamber, on described control panel, be provided with switch knob and opening button, described switch knob is arranged on the right side of described control panel, described opening button is arranged on the left side of described control panel, also be provided with manual energy storage capstan and energy storage indicating window not on the right side of described control panel, described manual energy storage capstan and not energy storage indicating window are vertically in line and arrange and be all arranged on the right side of described switch knob, it is characterized in that: described electrode column of vacuum arc extinguishing chamber comprises pole, be arranged on upper on described pole, lower contact arm, the end of contact arm is provided with contact arm sleeve pipe and upper Mume flower contact on described, described upper Mume flower contact is arranged in described upper contact arm sleeve pipe, be provided with lower contact arm sleeve pipe and lower Mume flower contact in the end of described lower contact arm, described lower Mume flower contact is arranged in described lower contact arm sleeve pipe, on the sealing plate of described top, be provided with aviation plug, the bridge piece wiring being connected with described aviation plug, on described aviation plug, be provided with locking grab, the middle part of described locking grab is movably arranged on described aviation plug by rotating shaft, between described pole and described chassis vehicle, be provided with and choose curtain bent plate, top at described pole is provided with radiator, in described pole, be provided with heat dissipation channel, end at described heat dissipation channel is provided with active plugboard, described heat dissipation channel is connected with described radiator, described active plugboard is arranged between described heat dissipation channel and described radiator, one end of described active plugboard is arranged on pole by rotating latch, on described rotation latch, be provided with reset energy-stored spring, one end of described reset energy-stored spring is fixed on described pole, the other end is fixed on active plugboard, in described heat dissipation channel, be provided with temperature-sensitive shell fragment, described temperature-sensitive shell fragment is by driving pull bar to be connected with one end away from rotating latch of described active plugboard, described temperature-sensitive shell fragment is by driving pull bar to drive active plugboard to rotate centered by rotating latch, and compress reset energy-stored spring.
2. indoor high-voltage solid sealing type vacuum circuit breaker according to claim 1, it is characterized in that: described in choose curtain bent plate and comprise flat board, be arranged on upper angle block of right angle and the lower angle block of right angle of described flat board with side, described flat board is fixed on pole by bolt.
3. indoor high-voltage solid sealing type vacuum circuit breaker according to claim 2, is characterized in that: described in to choose curtain bent plate be steel plate.
4. indoor high-voltage solid sealing type vacuum circuit breaker according to claim 3, is characterized in that: be connected with grounding copper bar in described electrode column of vacuum arc extinguishing chamber bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420280363.0U CN203839268U (en) | 2014-05-23 | 2014-05-23 | Indoor high-pressure solid-sealed vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420280363.0U CN203839268U (en) | 2014-05-23 | 2014-05-23 | Indoor high-pressure solid-sealed vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203839268U true CN203839268U (en) | 2014-09-17 |
Family
ID=51517078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420280363.0U Expired - Fee Related CN203839268U (en) | 2014-05-23 | 2014-05-23 | Indoor high-pressure solid-sealed vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203839268U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106653464A (en) * | 2017-01-24 | 2017-05-10 | 南通东源电力智能设备有限公司 | Circuit breaker |
-
2014
- 2014-05-23 CN CN201420280363.0U patent/CN203839268U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106653464A (en) * | 2017-01-24 | 2017-05-10 | 南通东源电力智能设备有限公司 | Circuit breaker |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20180523 |