CN208589386U - A kind of intelligent vacuum circuit breaker - Google Patents
A kind of intelligent vacuum circuit breaker Download PDFInfo
- Publication number
- CN208589386U CN208589386U CN201820796351.1U CN201820796351U CN208589386U CN 208589386 U CN208589386 U CN 208589386U CN 201820796351 U CN201820796351 U CN 201820796351U CN 208589386 U CN208589386 U CN 208589386U
- Authority
- CN
- China
- Prior art keywords
- circuit breaker
- vacuum circuit
- fixedly connected
- bottom end
- guard box
- 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.)
- Active
Links
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
The utility model relates to electrical equipment technical fields, and disclose a kind of intelligent vacuum circuit breaker, including floor, the top on the floor is fixedly installed with loop bar, the quantity of the loop bar is four, pivot bush unit has pressure spring respectively for the inside of four loop bars, pivot bush unit has the movable block above pressure spring respectively for the inside of four loop bars, the top of the movable block is fixedly connected with square bar, the top of the square bar is run through and extends to the top of loop bar and be fixedly connected with rack, and the bottom end of two sides offers rectangular channel respectively inside the rack.The intelligent vacuum circuit breaker; it is used cooperatively by hemisphere on buckle, convex block and reset spring; it is fixed on guard box easily on rack; and then allow vacuum circuit breaker body do not need using when protected by guard box; vacuum circuit breaker body is set to be not easy to be destroyed, to achieve the purpose that intelligent vacuum circuit breaker is not easy to be destroyed.
Description
Technical field
The utility model relates to electrical equipment technical field, specially a kind of intelligent vacuum circuit breaker.
Background technique
The dielectric of vacuum circuit breaker contact gap after its arc-extinguishing medium and arc extinguishing is gained the name due to be all high vacuum, is had
There is the advantages of small in size, light-weight, not have to maintenance suitable for frequent operation and arc extinguishing, it, can using more popularizing in power distribution network
For the protection and control in industrial and mining enterprises, power plant and substation as electrical equipment.
Contact gap medium recovery speed is fast after vacuum circuit breaker is small with clearance between open contacts, the arcing time is short and blow-out, right
The advantages that cut-offfing close-in fault better performances, however traditional vacuum circuit breaker does not have shock resistance, once earth shock, very
Empty breaker is easy to damage, and vacuum circuit breaker do not need using when there is no protective device, hold that vacuum circuit breaker very
It is damaged vulnerable to external factor, releases a kind of intelligent vacuum circuit breaker thus.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of intelligent vacuum circuit breaker, have shock resistance it is strong,
Vacuum circuit breaker do not need using when be not easy the advantages that being destroyed, solve traditional vacuum circuit breaker and do not have antidetonation energy
Power, once earth shock, vacuum circuit breaker is easy to damage, and vacuum circuit breaker do not need using when do not protect dress
The problem of setting, vacuum circuit breaker made to be highly susceptible to external factor and damage.
(2) technical solution
For realize above-mentioned shock resistance is strong, vacuum circuit breaker do not need using when be not easy the purpose being destroyed, this is practical
Novel to provide the following technical solutions: a kind of intelligent vacuum circuit breaker, including floor, the top on the floor are fixedly installed with set
Bar, the quantity of the loop bar are four, and pivot bush unit has a pressure spring respectively for the inside of four loop bars, four loop bars it is interior
Movable sleeve is connected to the movable block above pressure spring respectively in portion, and the top of the movable block is fixedly connected with square bar, the square bar
Top run through and extend to the top of loop bar and be fixedly connected with rack, the bottom end of two sides is opened respectively inside the rack
Equipped with rectangular channel, the side inside two rectangular channels is fixedly installed with telescopic rod respectively, two telescopic rods it is another
End extends through and extends to the outside of rectangular channel and be fixedly connected to vacuum circuit breaker body, and the external of the telescopic rod lives
Dynamic to be socketed with ring spring, the top of the rack two sides offers circular groove, the internal activity set of two circular grooves respectively
It is connected to buckle, the quantity of the buckle is two, and the bottom end of two buckles is fixedly connected to reset spring, described in two
Bottom end outside buckle has been movably connected with convex block, and the quantity of the convex block is two, the side difference of two convex blocks
It is fixedly connected with the two sides inside circular groove, the top of two buckles is run through and extended to the outside of circular groove and is fixedly connected
There is guard box, the top of the guard box two sides offers ventilation hole respectively, and the side on the guard box top is fixedly installed with
Asynchronous machine, fixing sleeve is connected to driving gear on the output shaft of the asynchronous machine, and the driving gear passes through chain and passive
Gear drive connection, the middle part fixing sleeve of the driven gear are connected to bull stick, and the other end fixing sleeve of the bull stick is connected to flabellum,
The middle part movable sleeve of the bull stick is connected to the bracket between driven gear and flabellum, and the bottom end of the bracket is fixedly installed with
Support plate below ventilation hole, the side of the support plate are fixedly mounted on side of the guard box close to asynchronous machine.
Preferably, one end of the pressure spring is fixedly connected with the bottom end inside loop bar, the other end of the pressure spring and activity
The bottom end of block is fixedly connected.
Preferably, one end of the ring spring is fixedly connected with the side inside rectangular channel, the ring spring it is another
One end is fixedly connected with the bottom end of vacuum circuit breaker body side.
Preferably, the bottom end of the buckle is equipped with hemisphere compatible with convex block, hemispheroidal outer on the buckle
Portion and the external of convex block are clamped.
Preferably, the height value of the guard box is greater than the distance between vacuum circuit breaker body top and rack top
Value.
Preferably, the diameter value of the ventilation hole is greater than the diameter value of flabellum, the center of circle of the ventilation hole and the circle of flabellum
The heart is on same horizontal linear.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of intelligent vacuum circuit breaker, have it is following the utility model has the advantages that
1, the intelligent vacuum circuit breaker is used cooperatively by hemisphere on buckle, convex block and reset spring, makes to protect
Case can be easily fixed on rack, so allow vacuum circuit breaker body do not need using when protected by guard box
Shield, makes vacuum circuit breaker body be not easy to be destroyed, to achieve the purpose that intelligent vacuum circuit breaker is not easy to be destroyed.
2, the intelligent vacuum circuit breaker is made by the cooperation of pressure spring, movable block, square bar, shape spring, telescopic rod and rectangular channel
With active force suffered by rack, and then reduction vacuum circuit breaker can be buffered when the longitudinal wave propagation for generating earthquake is to earth's surface
The amplitude that device ontology shakes, makes vacuum circuit breaker body keep relative stability, encloses to improve the bridge with shockproof function
The shockproof effect on column.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is enlarged diagram at the A of the utility model structure chart 1.
In figure: 1 floor, 2 loop bars, 3 pressure springs, 4 movable blocks, 5 square bars, 6 racks, 7 rectangular channels, 8 telescopic rods, 9 vacuum are disconnected
It is road device ontology, 10 ring springs, 11 circular grooves, 12 buckles, 13 reset springs, 14 convex blocks, 15 guard boxs, 16 ventilation holes, 17 asynchronous
Motor, 18 driving gears, 19 chains, 20 driven gears, 21 bull sticks, 22 flabellums, 23 brackets, 24 support plates.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution, a kind of intelligent vacuum circuit breaker, including floor 1 referring to FIG. 1-2,
The top on floor 1 is fixedly installed with loop bar 2, and the quantity of loop bar 2 is four, and pivot bush unit has pressure respectively for the inside of four loop bars 2
One end of spring 3, pressure spring 3 is fixedly connected with the bottom end inside loop bar 2, the fixed company of the other end of pressure spring 3 and the bottom end of movable block 4
It connects, by being used cooperatively for pressure spring 3, movable block 4 and square bar 5, when the longitudinal wave propagation that generates earthquake is to earth's surface, can buffer
Active force suffered by rack 6, and then reduce the amplitude that vacuum circuit breaker body 9 is shaken, keep vacuum circuit breaker body 9
Relatively stable, to improve the shockproof effect of the bridge fence with shockproof function, movable sleeve is distinguished in the inside of four loop bars 2
It is connected to the movable block 4 for being located at 3 top of pressure spring, the top of movable block 4 is fixedly connected with square bar 5, and the top of square bar 5 is run through and extended
To loop bar 2 top and be fixedly connected with rack 6, the bottom end of 6 inside two sides of rack offers rectangular channel 7 respectively, two
Side inside rectangular channel 7 is fixedly installed with telescopic rod 8 respectively, and the other end of two telescopic rods 8 extends through and extends to square
The outside of shape slot 7 and it is fixedly connected to vacuum circuit breaker body 9, the external activity of telescopic rod 8 is socketed with ring spring 10, ring
One end of shape spring 10 is fixedly connected with the side inside rectangular channel 7, the other end and vacuum circuit breaker body 9 of ring spring 10
The bottom end of side is fixedly connected, by being used cooperatively for ring spring 10, telescopic rod 8 and rectangular channel 7, the shear wave for generating earthquake
When traveling to earth's surface, it can reduce the amplitude of the shaking of vacuum circuit breaker body 9, vacuum circuit breaker body 9 made to keep relative stability,
To improve the shockproof effect of the bridge fence with shockproof function, the top of 6 two sides of rack offers circular groove 11 respectively,
The internal activity of two circular grooves 11 is socketed with buckle 12, and the bottom end for buckling 12 is equipped with hemisphere compatible with convex block 14, buckle
The external of hemispheroidal outside and convex block 14 on 12 is clamped, and passes through hemisphere, convex block 14 and the reset spring 13 on buckle 12
Be used cooperatively, be fixed on guard box 15 easily on rack 6, and then do not needing vacuum circuit breaker body 9
It can be protected by guard box 15 when use, vacuum circuit breaker body 9 is made to be not easy to be destroyed, to reach intelligent vacuum circuit breaker
It is not easy the purpose being destroyed, the quantity for buckling 12 is two, and the bottom end of two buckles 12 is fixedly connected to reset spring 13, two
Bottom end outside a buckle 12 has been movably connected with convex block 14, and the quantity of convex block 14 is two, the side point of two convex blocks 14
It is not fixedly connected with the two sides inside circular groove 11, the top of two buckles 12 is run through and extends to outside and the fixation of circular groove 11
It is connected with guard box 15, the height value of guard box 15 is greater than the distance between 9 top of vacuum circuit breaker body and 6 top of rack
Value ensure that being used cooperatively in buckle 12, convex block 14 and reset spring 13 of guard box 15, guard box 15 made to be fixed on rack
Top when on 6 inside guard box 15 will not be collided with the top of vacuum circuit breaker body 9, to prevent the damage of vacuum circuit breaker body 9
Bad, to improve intelligent vacuum circuit breaker reasonability, the top of 15 two sides of guard box offers ventilation hole 16, ventilation hole respectively
16 diameter value be greater than flabellum 22 diameter value, the center of circle of ventilation hole 16 and the center of circle of flabellum 22 on same horizontal linear,
Pass through being used cooperatively for circular hole 16, flabellum 22, bull stick 21, driven gear 20, chain 19, driving gear 18 and asynchronous machine 17
Under, enter extraneous air inside guard box 15 from a ventilation hole 16, then blow out from another ventilation hole 16, in turn
Flow the air inside guard box 15, make vacuum circuit breaker body 9 do not need using when will not because ambient temperature is excessively high, and
Keep own temperature excessively high, to improve the reasonability of intelligent vacuum circuit breaker, the side on 15 top of guard box is fixedly installed with
Asynchronous machine 17, the model Y80M1-2 of asynchronous machine 17, fixing sleeve is connected to driving gear on the output shaft of asynchronous machine 17
18, driving gear 18 is sequentially connected by chain 19 and driven gear 20, and the middle part fixing sleeve of driven gear 20 is connected to bull stick 21,
The other end fixing sleeve of bull stick 21 is connected to flabellum 22, and the middle part movable sleeve of bull stick 21 is connected to positioned at driven gear 20 and flabellum 22
Between bracket 23, the bottom end of bracket 23 is fixedly installed with the support plate 24 positioned at the lower section of ventilation hole 16, the side of support plate 24
Guard box 15 is fixedly mounted on close to the side of asynchronous machine 17.
When work, first by buckling being used cooperatively for the hemisphere on 12, convex block 14 and reset spring 13, make guard box
15 are fixed on rack 6, then open asynchronous machine 17, and asynchronous machine 17 passes through bull stick 21, driven gear 20, chain 19 and master
Moving gear 18 is used cooperatively, and rotates flabellum 22, and extraneous air is entered inside guard box 15 by ventilation hole 16, right
Vacuum circuit breaker body 9 radiates, and finally when earth shock, by pressure spring 3, movable block 4, square bar 5, shape spring 10, stretches
Being used cooperatively for contracting bar 8 and rectangular channel 7, is buffered active force suffered by vacuum circuit breaker body 9, and then reduces vacuum
The amplitude that breaker body 9 shakes.
In conclusion the intelligent vacuum circuit breaker, by buckling matching for the hemisphere on 12, convex block 14 and reset spring 13
Close use, be fixed on guard box 15 easily on rack 6, so make vacuum circuit breaker body 9 do not need using
When can be protected by guard box 15, make vacuum circuit breaker body 9 be not easy to be destroyed, to reach intelligent vacuum circuit breaker not
The purpose being easily destroyed is made by being used cooperatively for pressure spring 3, movable block 4, square bar 5, shape spring 10, telescopic rod 8 and rectangular channel 7
When the longitudinal wave propagation that earthquake generates arrives earth's surface, active force suffered by rack 6 can be buffered, and then reduction vacuum circuit breaker sheet
The amplitude that body 9 shakes, makes vacuum circuit breaker body 9 keep relative stability, to improve the bridge fence with shockproof function
Shockproof effect；It solves traditional vacuum circuit breaker and does not have shock resistance, once earth shock, vacuum circuit breaker is easy to
Damage, and vacuum circuit breaker do not need using when there is no protective device, so that vacuum circuit breaker is highly susceptible to external factor
And the problem of damaging.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of intelligent vacuum circuit breaker, including floor (1), it is characterised in that: the top of the floor (1) is fixedly installed with set
Bar (2), the quantity of the loop bar (2) they are four, and pivot bush unit has pressure spring (3) respectively for the inside of four loop bars (2), four
Pivot bush unit has the movable block (4) above pressure spring (3), the top of the movable block (4) respectively for the inside of the loop bar (2)
It is fixedly connected with square bar (5), the top of the square bar (5) is run through and extended to the top of loop bar (2) and is fixedly connected with placement
The bottom end of frame (6), the internal two sides of the rack (6) offers rectangular channel (7) respectively, inside two rectangular channels (7)
Side is fixedly installed with telescopic rod (8) respectively, and the other end of two telescopic rods (8) extends through and extends to rectangular channel
(7) it outside and is fixedly connected to vacuum circuit breaker body (9), the external activity of the telescopic rod (8) is socketed with annular elastomeric
The top of spring (10), rack (6) two sides offers circular groove (11) respectively, the internal activity set of two circular grooves (11)
It is connected to buckle (12), the quantity of the buckle (12) is two, and the bottom end of two buckles (12) is fixedly connected to reset
Spring (13), two external bottom ends of the buckle (12) have been movably connected with convex block (14), the quantity of the convex block (14)
It is two, the side of two convex blocks (14) is fixedly connected with the two sides of circular groove (11) inside respectively, two buckles
(12) top is run through and extends to the outside of circular groove (11) and be fixedly connected with guard box (15), the guard box (15) two
The top of side offers ventilation hole (16) respectively, and the side on guard box (15) top is fixedly installed with asynchronous machine (17),
Fixing sleeve is connected to driving gear (18) on the output shaft of the asynchronous machine (17), and the driving gear (18) passes through chain (19)
It is sequentially connected with driven gear (20), the middle part fixing sleeve of the driven gear (20) is connected to bull stick (21), the bull stick (21)
Other end fixing sleeve be connected to flabellum (22), the middle part movable sleeve of the bull stick (21) is connected to positioned at driven gear (20) and flabellum
(22) bracket (23) between, the bottom end of the bracket (23) are fixedly installed with the support plate below ventilation hole (16)
(24), the side of the support plate (24) is fixedly mounted on the side of guard box (15) close to asynchronous machine (17).
2. a kind of intelligent vacuum circuit breaker according to claim 1, it is characterised in that: one end of the pressure spring (3) and set
The internal bottom end of bar (2) is fixedly connected, and the other end of the pressure spring (3) is fixedly connected with the bottom end of movable block (4).
3. a kind of intelligent vacuum circuit breaker according to claim 1, it is characterised in that: one end of the ring spring (10)
The side internal with rectangular channel (7) is fixedly connected, the other end of the ring spring (10) and vacuum circuit breaker body (9) side
Bottom end be fixedly connected.
4. a kind of intelligent vacuum circuit breaker according to claim 1, it is characterised in that: the bottom end of the buckle (12) is equipped with
The compatible hemisphere with convex block (14), the hemispheroidal outside buckled on (12) and the external of convex block (14) are clamped.
5. a kind of intelligent vacuum circuit breaker according to claim 1, it is characterised in that: the height value of the guard box (15)
It is worth greater than the distance between vacuum circuit breaker body (9) top and rack (6) top.
6. a kind of intelligent vacuum circuit breaker according to claim 1, it is characterised in that: the diameter value of the ventilation hole (16)
Greater than the diameter value of flabellum (22), the center of circle of the ventilation hole (16) and the center of circle of flabellum (22) are on same horizontal linear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820796351.1U CN208589386U (en) | 2018-05-28 | 2018-05-28 | A kind of intelligent vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820796351.1U CN208589386U (en) | 2018-05-28 | 2018-05-28 | A kind of intelligent vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208589386U true CN208589386U (en) | 2019-03-08 |
Family
ID=65534243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820796351.1U Active CN208589386U (en) | 2018-05-28 | 2018-05-28 | A kind of intelligent vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208589386U (en) |
-
2018
- 2018-05-28 CN CN201820796351.1U patent/CN208589386U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207082737U (en) | A kind of high voltage power distributing cabinet with shock-absorbing function | |
| CN208589386U (en) | A kind of intelligent vacuum circuit breaker | |
| CN208868559U (en) | A kind of tempered glass protective device | |
| CN208433678U (en) | A kind of high-voltage ring main unit with shock-absorbing foot | |
| CN207377266U (en) | A kind of Municipal Engineering Construction enclosing | |
| CN209993878U (en) | High-low voltage switch cabinet with good protection effect | |
| CN206218540U (en) | A kind of new whereabouts buffering anti-rollover hair brush structure | |
| CN107178745A (en) | A kind of anti-dependence street lamp in gardens | |
| CN218149031U (en) | Wall type viscoelastic damper | |
| CN206773609U (en) | A kind of industrial computer quake-proof seat | |
| CN212968577U (en) | Shock-proof type AC low-voltage power distribution cabinet | |
| CN205089059U (en) | Electric power rail convenient to overhaul | |
| CN208423768U (en) | A kind of high energy appearance explosion-proof type combination overvoltage protector | |
| CN212983184U (en) | Weaving support for processing plastic woven bag | |
| CN206498129U (en) | A kind of resistance to compression air switch cabinet | |
| CN207074797U (en) | It is a kind of to be used for energy-efficient electric power cabinet | |
| CN207260723U (en) | A kind of power transmission tower | |
| CN207184382U (en) | A kind of fixed type photovoltaic support of high stable | |
| CN220586220U (en) | Protection type photovoltaic support assembly | |
| CN208812037U (en) | A kind of aircraft engine maintenance support bar component | |
| CN106907057A (en) | A kind of architectural engineering isolated column easy to use | |
| CN217731026U (en) | Packing plant with protection tray | |
| CN209660341U (en) | A kind of jasmine tea tanning device | |
| CN214494129U (en) | Shock attenuation bearing structure is used in aviation equipment transportation | |
| CN206692349U (en) | A kind of water purifier of energy-conserving and environment-protective |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |