CN207038430U - A kind of simple type vacuum circuit breaker - Google Patents
A kind of simple type vacuum circuit breaker Download PDFInfo
- Publication number
- CN207038430U CN207038430U CN201720939330.6U CN201720939330U CN207038430U CN 207038430 U CN207038430 U CN 207038430U CN 201720939330 U CN201720939330 U CN 201720939330U CN 207038430 U CN207038430 U CN 207038430U
- Authority
- CN
- China
- Prior art keywords
- inwall
- circuit breaker
- seal box
- fixedly connected
- housing
- 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 - Fee Related
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- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
The utility model discloses a kind of simple type vacuum circuit breaker, including housing and seal box, the seal box is fixed on the upper end inwall side of housing, the inwall of the seal box is fixedly connected with vacuum interrupter, one end of installing plate is connected with lower wire end by connecting line, the lower end of the installing plate is fixedly connected with insulated tension pole, and the stretch out side at end of the inwall of insulated tension pole through seal box is provided with arc block, the outer wall side of the arc block is fixedly connected with push rod, the inwall of the push rod is provided with the first neck, the side of housing upper end outer wall is rotatably connected to fix bar by rotatable parts, and one end of fix bar is fixedly connected with lock handle, one end of the fix bar is rotatably connected to L-type pole, and the one end of L-type pole away from fix bar is rotatably connected to connecting rod.The utility model is simple in construction, easy to operate, simplifies transmission parts, and operation is more convenient, ensure that power outage security.
Description
Technical field
It the utility model is related to technical field of electric equipment, more particularly to a kind of simple type vacuum circuit breaker.
Background technology
Vacuum circuit breaker is one of currently the most important electric power power transmission and transformation and control device, and usage amount is very huge, and very
The handling of empty breaker also directly affects the stability and reliability of Operation of Electric Systems.Presently used vacuum is broken
In the device of road, in order to improve the safety and reliability that vacuum circuit breaker uses, the labor intensity etc. of vacuum circuit breaker operating is reduced
It is required that being provided with the operating mechanism for being used for driving breaking-closing operating in vacuum circuit breaker, wherein spring operating mechanism is to work as
One of preceding the most frequently used equipment, finds in practical operation, although currently used spring operating mechanism can meet reality
The needs used, but its install position when often operation difficulty is relatively large and is easily caused equipment wiring and parts distribution is mixed
Disorderly.At the same time, current spring operating mechanism in the process of running, often lacks necessary manipulation supporting capacity and positioning energy
Power, so as to which when being manipulated to spring operating mechanism, the response speed of spring operating mechanism is relatively slow, and draw property is not
Height causes spring operating mechanism maloperation, so as to cause vacuum circuit breaker operation troubles.
Utility model content
In order to solve the problems, such as to be mentioned in above-mentioned background technology, the utility model provides a kind of simple type vacuum circuit breaker.
To achieve these goals, the utility model employs following technical scheme：
A kind of simple type vacuum circuit breaker, including housing and seal box, the seal box are fixed on the upper end inwall of housing
Side, the inwall of the seal box is fixedly connected with vacuum interrupter, and the upper end of vacuum interrupter is plugged with static conductive rod, institute
State the upper end outer wall of static conductive rod and upper outlet terminal is connected with by connection member, the lower end of the vacuum interrupter is plugged with dynamic
Conducting rod, and the inwall junction of moving conductive rod and vacuum interrupter is socketed with seal rubber sleeve, the moving conductive rod passes through vacuum
The inwall of arc-chutes, which stretches out to hold, is provided with installing plate, and one end of installing plate is connected with lower wire end, institute by connecting line
The lower end for stating installing plate is fixedly connected with insulated tension pole, and the stretch out side at end of the inwall of insulated tension pole through seal box is set
There is arc block, the outer wall side of the arc block is fixedly connected with push rod, and the inwall of the push rod is provided with the first neck；
The side of housing upper end outer wall is rotatably connected to fix bar by rotatable parts, and one end of fix bar is fixed
Lock handle is connected with, one end of the fix bar is rotatably connected to L-type pole, and the one end of L-type pole away from fix bar turns
Dynamic to be connected with connecting rod, the inwall of the connecting rod is provided with the second neck, is connected with first neck and the second neck
Buckle, and one end of buckle is fixedly connected with motion bar, is connected between the outer wall side of the motion bar and the inwall of housing
Second spring.
Preferably, it is symmetrically connected with the first bullet between the installing plate and vacuum interrupter and positioned at the both sides of moving conductive rod
Spring.
Preferably, the insulated tension pole through seal box inwall stretch out end be smooth arc structure.
Preferably, the cambered surface of the arc block is shiny surface, and the lower end of arc block is provided with several by stopper slot
Ball.
Preferably, two buckles are slidably connected with the first neck and the second neck respectively.
Preferably, the inwall side of the housing is fixedly connected with support bar, and support bar is rotatablely connected with motion bar.
Compared with prior art, the beneficial effects of the utility model are：Rotate down lock handle so that fix bar drives
L-type pole rotates, and in the presence of L-type pole outward thrust, connecting rod drives motion bar to be moved to side by buckle, and right
Second spring is compressed, and second spring carries out energy storage, and in the presence of support bar, the one end of motion bar away from connecting rod to
Opposite direction promotes push rod, and push rod promotes arc block again, and arc block withstands insulated tension pole, the mistake that insulated tension pole moves up upwards
Cheng Zhong, energy storage is compressed to the first spring, and causes the movable contact spring of moving conductive rod one end and the static contact of static conductive rod one end
It is in contact, realizes and close a floodgate；When being rotated up lock handle, connecting rod is moved to opposite direction when closing a floodgate, and in the second bullet
It under the rebound effect of spring, can act the very first time, and recalled push rod rapidly by motion bar so that insulated tension pole departs from
Arc block, and under the rebound effect of the first spring, can quickly realize separating brake, ensure that Electrical Safety.The utility model
It is simple in construction, it is easy to operate, transmission parts are simplified, and operation is more convenient, ensure that power outage security.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the utility model A structure enlargement diagrams.
In figure：Housing 1, seal box 2, vacuum interrupter 3, upper outlet terminal 4, lower wire end 5, static conductive rod 6, dynamic lead
Electric pole 7, seal rubber sleeve 8, the first spring 9, insulated tension pole 10, arc block 11, ball 12, push rod 13, motion bar 14, the first neck
15th, the second neck 16, buckle 17, connecting rod 18, second spring 19, L-type pole 20, fix bar 21, lock handle 22, installing plate
23rd, support bar 24.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-2, a kind of simple type vacuum circuit breaker, including housing 1 and seal box 2, seal box 2 are fixed on housing 1
Upper end inwall side, the inwall of seal box 2 is fixedly connected with vacuum interrupter 3, and the upper end of vacuum interrupter 3 be plugged with it is quiet
Conducting rod 6, the upper end outer wall of static conductive rod 6 are connected with upper outlet terminal 4 by connection member, and the lower end of vacuum interrupter 3 is inserted
Moving conductive rod 7 is connected to, and the inwall junction of moving conductive rod 7 and vacuum interrupter 3 is socketed with seal rubber sleeve 8, moving conductive rod 7 is worn
The inwall end that stretches out for crossing vacuum interrupter 3 is provided with installing plate 23, and one end of installing plate 23 is connected with down by connecting line
Outlet terminal 5, the lower end of installing plate 23 are fixedly connected with insulated tension pole 10, and insulated tension pole 10 through seal box 2 inwall to
The side of outer elongated end is provided with arc block 11, and the outer wall side of arc block 11 is fixedly connected with push rod 13, and the inwall of push rod 13 is set
There is the first neck 15；
The side of the upper end outer wall of housing 1 is rotatably connected to fix bar 21 by rotatable parts, and one end of fix bar 21 is consolidated
Surely lock handle 22 is connected with, one end of fix bar 21 is rotatably connected to L-type pole 20, and L-type pole 20 is away from fix bar 21
One end be rotatably connected to connecting rod 18, the inwall of connecting rod 18 is provided with the second neck 16, the first neck 15 and the second neck 16
Buckle 17 is inside connected with, and one end of buckle 17 is fixedly connected with motion bar 14, outer wall side and the housing 1 of motion bar 14
Second spring 19 is connected between inwall.
Specifically, it is symmetrically connected with the first bullet between installing plate 23 and vacuum interrupter 3 and positioned at the both sides of moving conductive rod 7
Spring 9, when rotating down lock handle 22 and being closed a floodgate, the first spring 9 is by compressed energy-storage, fast reaction when contributing to separating brake.
Specifically, the inwall of insulated tension pole 10 through seal box 2 stretches out, end is smooth arc structure, reduces surface
Frictional force, it is easy to slide.
Specifically, the cambered surface of arc block 11 is shiny surface, and the lower end of arc block 11 is provided with several by stopper slot
Ball 12, is easy to the slip of arc block 11, and reduces the frictional force between insulated tension pole 10.
Can specifically, two buckles 17 are slidably connected with the first neck 15 and the second neck 16 respectively, while slip
Rotate, operation is more flexible.
Specifically, the inwall side of housing 1 is fixedly connected with support bar 24, and support bar 24 is rotated with motion bar 14 and connected
Connect, certain supporting role is played by support bar 24, avoid motion bar 14 from shaking phenomenon occur.
Operation principle：In the utility model, lock handle 22 is rotated down so that fix bar 21 drives 20 turns of L-type pole
Dynamic, in the presence of the outward thrust of L-type pole 20, connecting rod 18 drives motion bar 14 to be moved to side by buckle 17, and right
Second spring 19 is compressed, and second spring 19 carries out energy storage, and in the presence of support bar 24, motion bar 14 is away from connecting rod
18 one end promotes push rod 13 to opposite direction, and push rod 13 promotes arc block 11 again, and arc block 11 withstands insulated tension pole 10 upwards,
During insulated tension pole 10 moves up, energy storage is compressed to the first spring 9, and the dynamic of the one end of moving conductive rod 7 is touched
Piece is in contact with the static contact of the one end of static conductive rod 6, realizes and closes a floodgate；When being rotated up lock handle 22, connecting rod 18 is to conjunction
Opposite direction motion during lock, and under the rebound effect of second spring 19, can act the very first time, and pass through motion bar
14 recall rapidly push rod 13 so that and insulated tension pole 10 departs from arc block 11, and under the rebound effect of the first spring 9, energy
It is enough quickly to realize separating brake, it ensure that Electrical Safety.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of simple type vacuum circuit breaker, including housing (1) and seal box (2), the seal box (2) are fixed on housing (1)
Upper end inwall side, it is characterised in that：The inwall of the seal box (2) is fixedly connected with vacuum interrupter (3), and vacuum is gone out
The upper end of arc chamber (3) is plugged with static conductive rod (6), and the upper end outer wall of the static conductive rod (6) is connected with by connection member
Outlet terminal (4), the lower end of the vacuum interrupter (3) are plugged with moving conductive rod (7), and moving conductive rod (7) and vacuum extinction
The inwall junction of room (3) is socketed with seal rubber sleeve (8), and the moving conductive rod (7) is outside through the inwall of vacuum interrupter (3)
Elongated end is provided with installing plate (23), and one end of installing plate (23) is connected with lower wire end (5), the installation by connecting line
The lower end of plate (23) is fixedly connected with insulated tension pole (10), and the inwall of insulated tension pole (10) through seal box (2) stretches out
The side at end is provided with arc block (11), and the outer wall side of the arc block (11) is fixedly connected with push rod (13), the push rod
(13) inwall is provided with the first neck (15)；
The side of housing (1) upper end outer wall is rotatably connected to fix bar (21) by rotatable parts, and fix bar (21)
One end is fixedly connected with lock handle (22), and one end of the fix bar (21) is rotatably connected to L-type pole (20), and L-type branch
The one end of bar (20) away from fix bar (21) is rotatably connected to connecting rod (18), and the inwall of the connecting rod (18) is provided with the second card
Buckle (17) is connected with groove (16), first neck (15) and the second neck (16), and one end of buckle (17) is fixed
Motion bar (14) is connected with, second spring is connected between the outer wall side of the motion bar (14) and the inwall of housing (1)
(19)。
A kind of 2. simple type vacuum circuit breaker according to claim 1, it is characterised in that：The installing plate (23) and vacuum
The first spring (9) is symmetrically connected between arc-chutes (3) and positioned at the both sides of moving conductive rod (7).
A kind of 3. simple type vacuum circuit breaker according to claim 1, it is characterised in that：The insulated tension pole (10) passes through
The inwall of seal box (2) stretch out end be smooth arc structure.
A kind of 4. simple type vacuum circuit breaker according to claim 1, it is characterised in that：The cambered surface of the arc block (11)
For shiny surface, and the lower end of arc block (11) is provided with several balls (12) by stopper slot.
A kind of 5. simple type vacuum circuit breaker according to claim 1, it is characterised in that：Two buckles (17) are respectively
It is slidably connected with the first neck (15) and the second neck (16).
A kind of 6. simple type vacuum circuit breaker according to claim 1, it is characterised in that：The inwall one of the housing (1)
Side is fixedly connected with support bar (24), and support bar (24) is rotatablely connected with motion bar (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720939330.6U CN207038430U (en) | 2017-07-31 | 2017-07-31 | A kind of simple type vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720939330.6U CN207038430U (en) | 2017-07-31 | 2017-07-31 | A kind of simple type vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207038430U true CN207038430U (en) | 2018-02-23 |
Family
ID=61462127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720939330.6U Expired - Fee Related CN207038430U (en) | 2017-07-31 | 2017-07-31 | A kind of simple type vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207038430U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112005329A (en) * | 2018-04-20 | 2020-11-27 | 西门子股份公司 | Adjusting device and method for adjusting a switching mechanism |
| CN114883124A (en) * | 2022-07-08 | 2022-08-09 | 丹阳市恒泰电炉有限公司 | Vacuum furnace with circuit emergency stop protection structure |
-
2017
- 2017-07-31 CN CN201720939330.6U patent/CN207038430U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112005329A (en) * | 2018-04-20 | 2020-11-27 | 西门子股份公司 | Adjusting device and method for adjusting a switching mechanism |
| US11289290B2 (en) | 2018-04-20 | 2022-03-29 | Siemens Aktiengesellschaft | Adjusting device and method for adjusting switching device mechanisms |
| CN114883124A (en) * | 2022-07-08 | 2022-08-09 | 丹阳市恒泰电炉有限公司 | Vacuum furnace with circuit emergency stop protection structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180223 Termination date: 20180731 |