CN206148353U - Indoor high -voltage vacuum circuit breaker - Google Patents
Indoor high -voltage vacuum circuit breaker Download PDFInfo
- Publication number
- CN206148353U CN206148353U CN201621254099.9U CN201621254099U CN206148353U CN 206148353 U CN206148353 U CN 206148353U CN 201621254099 U CN201621254099 U CN 201621254099U CN 206148353 U CN206148353 U CN 206148353U
- Authority
- CN
- China
- Prior art keywords
- casing
- circuit breaker
- vacuum circuit
- indoor high
- voltage vacuum
- 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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Abstract
The utility model discloses a need not dismantle the indoor high -voltage vacuum circuit breaker that the truckle just can be fixed. An indoor high -voltage vacuum circuit breaker, includes the box, the bottom of box is equipped with the truckle with box fixed connection, the truckle includes two directional wheel and two universal wheels that lie in the opposite side of lieing in same side, the box is equipped with the lifting mechanism who raises the box. The bottom of indoor high -voltage vacuum circuit breaker box is equipped with the truckle, can conveniently move. After indoor high -voltage vacuum circuit breaker moves suitable position to, need not dismantle the truckle, only need raise the box with lifting mechanism, through the frictional force fixation cabinet on lifting mechanism and ground. In the time need moving indoor high -voltage vacuum circuit breaker once more, just do not need to install once more the truckle yet, it can only to need operation lifting mechanism to restore to the throne.
Description
Technical field
This utility model is related to a kind of chopper, more particularly to a kind of indoor high-voltage vacuum circuit breaker.
Background technology
The indoor high-voltage vacuum circuit breaker of model " ZN85-40.5 " electrically sets for power plant, transformer station, industrial and mining establishment
Standby control and protection equipment.Its structure is made up of pole part and operating mechanism, the part of chassis three, and pole part is gone out by vacuum
Arc chamber, vacuum pole, static contact, moving contact composition, static contact, moving contact in vacuum extinction room, moving contact and lower vacuum pole
Post connects, and is connected with operating mechanism by pull bar, and static contact is connected with upper vacuum pole.Chopper is carried in order to be able to convenient,
Occur in that hand propelled chopper currently on the market, be exactly mounted with four wheels on chassis, but such chopper due to
It is mounted with to fix unstable after wheel, if to dismantle the wheel in conventional circuit breaker, removes very inconvenient.
Authorization Notice No. discloses a kind of indoor high-voltage vacuum circuit breaker for the utility model patent of CN204155825U.Should
Utility model arranges the wheel installing plate that is detachably connected with chassis easily to dismantle wheel.But the utility model exist with
Lower problem：Indoor high-voltage vacuum circuit breaker is first lifted and could safely dismantle wheel without turning on one's side by needs, and when indoor
High-pressure vacuum breaker needs to reinstall wheel when needing to move again, cumbersome.
Utility model content
The purpose of this utility model is to provide and a kind of need not dismantle the indoor high-voltage vacuum open circuit that castor just can fix
Device.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of indoor high-voltage vacuum
Chopper, including casing, the bottom of the casing is provided with the castor being fixedly connected with casing, and the castor includes that two are located at together
The directional wheel of side and two universal wheels for being located at opposite side, the casing is provided with the lifting mechanism for raising casing.
By above-mentioned technical proposal, the bottom of indoor high-voltage vacuum circuit breaker casing is provided with castor, can conveniently move.
When promoting indoor high-voltage vacuum circuit breaker, directional wheel is set to be located at front, universal wheel is located behind.Directional wheel causes indoor high-voltage true
Empty chopper can accomplish straight advance, and universal wheel causes the indoor high-voltage vacuum circuit breaker can also when needing and turning to
Change direction.After indoor high-voltage vacuum circuit breaker moves suitable position to, it is not necessary to which castor is disassembled, it is only necessary to lift
Rise mechanism and raise casing, by lifting mechanism and the frictional force static housing on ground.When needing to move indoor high-voltage vacuum again
During chopper, also avoid the need for that castor is installed again, it is only necessary to operate lifting mechanism to reset.
It is further arranged to：The lifting mechanism is that two ground for being located at casing the same side and being fixedly connected with casing are stopped.
By above-mentioned technical proposal, stopped by two ground and lift the same side of casing so that positioned at the foot of the side box body
Wheel no longer contacts ground, and the frictional force and ground between is stopped so that casing cannot be light by the castor on opposite side contact ground in ground
It is mobile.
It is further arranged to：The lifting mechanism is that four ground being fixedly connected with casing are stopped.
By above-mentioned technical proposal, stop case with needing control due to only arranging when two ground are stopped and raised in the side of casing
Body raises a less amount come so that casing will not significantly be inclined and overturned, and only two state positions of stopping, elongation
Distance be determination value, accurate calculating is accomplished by design the height of installation of stopping so that stop and just casing is raised in ground
Individual less amount.And four ground are set and are stopped, it is only necessary to stopping with making each just can be by casing jack-up phase installed in identical height
Same height, it is not necessary to go accurate measurement to calculate.
It is further arranged to：Stop describedly and be provided with the pedal for making two ground stop linkage.
By above-mentioned technical proposal, on the one hand the pedal that arranging makes two ground stop linkage quickly can be stopped case land used
Body jack-up；On the other hand also make two ground stop jack-up casing would not occur a ground stop jack-up casing when whole casing there was only one
Stop individually the situation of two castors totally three strong points, it is also just safer.
It is further arranged to：The pedal is hinged with casing, and the pedal includes the switch gearing stopped with two ground
Driving section, the pedal also includes the relative pin joint torque arm length power part longer than the arm of force of driving section.
By above-mentioned technical proposal, pedal is rotated along pin joint when foot steps on power part, and what driving section was stopped with pushing opens
Close so that stop to act on simultaneously and lift casing in two ground.Due to the arm of force of the relative pin joint of power part it is longer than the arm of force of driving section,
So pedal can be stepped on less power, it is also just more laborsaving.
It is further arranged to：The bottom stopped describedly is provided with rubber blanket.
By above-mentioned technical proposal, due to ground stop raise after casing so that the irremovable power of casing be stop and ground
Between frictional force, the bottom stopped on ground arranges the maximum static friction force that rubber blanket is stopped between ground in which can increase so that
Casing is fixed more reliable.
It is further arranged to：The lifting mechanism is four foot cups for being located at casing lower end.
By above-mentioned technical proposal, four foot cups are set on casing, when indoor high-voltage vacuum circuit breaker is moved to properly
Position after, it is possible to by the way that foot cup and casing are coordinated casing jack-up so that casing can not be moved again by castor.Compare
Stop compared with ground, the cost of foot cup is lower, and the regulation height adjustable of foot cup, it is not required that go accurate calculating.
It is further arranged to：The casing includes being located at the tapped Extension support of body side and bottom surface, the foot cup
It is threadedly coupled with Extension support.
By above-mentioned technical proposal, Extension support is set in body side and carrys out installation foot cup, prolong because four foot cups are arranged on
Stretch compare on frame it is bigger installed in the occupation of land face of tank floor, so casing is more stable, it is not easy to overturn.
It is further arranged to：The foot cup also includes coordinating the locking nut of self-locking with Extension support.
By above-mentioned technical proposal, locking nut is set on screw rod, foot cup is rotated up under casing action of gravity and made
The nut that will be locked withstands locked.
It is further arranged to：The castor is located at the universal of the same side including two directional wheels for being located at the same side and two
Wheel.
In sum, the beneficial effects of the utility model are：Lifting mechanism is set and lifts casing so that foot need not be dismantled
Wheel just can fix high-pressure vacuum breaker.
Description of the drawings
Fig. 1 is the structural representation of embodiment 1；
Fig. 2 is the partial enlarged drawing of embodiment 1；
Fig. 3 is the structural representation of embodiment 2；
Fig. 4 is the structural representation of embodiment 3.
Reference：1st, casing；2nd, castor；3rd, universal wheel；4th, directional wheel；5th, stop；6th, rubber blanket；7th, pedal；8、
Torsion spring；9th, power part；10th, driving section；11st, Extension support；12nd, mounting blocks；13rd, foot cup；14th, locking nut.
Specific embodiment
This utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model
Field technique personnel can make as needed the modification without creative contribution after this specification is read to the present embodiment, but
As long as all being protected by Patent Law in right of the present utility model.
Embodiment 1：As depicted in figs. 1 and 2, a kind of indoor high-voltage vacuum circuit breaker, including casing 1 and the bottom of casing 1
Castor 2, castor 2 includes being arranged on two universal wheels 3 of the bottom side of casing 1 and two directional wheels 4 of opposite side, and two universal
Wheel 3 and two directional wheels 4 with the bolt connection of casing 1.
The bottom of casing 1 is additionally provided with two and stops 5 with the ground of the homonymy of universal wheel 3, and stop 5 bottom of ground is provided with rubber blanket 6.Casing
1 bottom is additionally provided with the pedal 7 being hinged with casing 1, and pedal 7 is provided with the torsion for making pedal 7 reset with the pin joint of casing 1
Spring 8.Pedal 7 includes power part 9 and driving section 10, and power part 9 is one flat plate, and driving section 10 is two and is located at power part 9
Center side position transmission power cylinder, driving section 10 be located at stop 5 switch top.
Indoor high-voltage vacuum circuit breaker is moved to after suitable position by castor 2, with the power of foot-treadle 7
Portion 9 so that pedal 7 is rotated along pin joint, during rotation driving section 10 push drive 5 switch stopped push, make
Casing 1 is stopped by ground and 5 is lifted.Stop 5 casing 1 is lifted after, ground stop frictional force between 5 and ground prevent casing 1 from
Easily move again.
Embodiment 2：As shown in figure 3, a kind of indoor high-voltage vacuum circuit breaker, including the castor 2 of casing 1 and the bottom of casing 1.
The bottom of casing 1 is provided with four ground for being located at the bottom of casing 1,5, and two ground for being located at the same side of stopping and stops and be provided between 5 and casing
1 pedal 7 being hinged.Due to only the side of casing 1 arrange two ground stop 5 raise when stop with needing control and 5 raise casing 1
One less amount is overturned causing casing 1 significantly not incline, so arranging four ground stops 5, it is only necessary to make each ground
Stop 5 be arranged on identical height just can by the jack-up identical of casing 1 height, without going accurate measurement to calculate.
Embodiment 3：As shown in figure 4, a kind of indoor high-voltage vacuum circuit breaker, including the castor 2 of casing 1 and the bottom of casing 1.
Be provided with the Extension support 11 that four one end and casing 1 weld together on two sides of the bottom of casing 1 altogether, Extension support 11 it is another
End is provided with vertical column type mounting blocks 12, and mounting blocks 12 are provided with the screwed hole through whole mounting blocks 12.The screw rod of foot cup 13
Through mounting blocks 12, and the lower section of mounting blocks 12 is provided with locking nut 14 on screw rod.
Indoor high-voltage vacuum circuit breaker is moved to after suitable position by castor 2, is rotated down the spiral shell of foot cup 13
Bar so that casing 1 is come by the jack-up of foot cup 13, then screws locking nut 14 and cooperatively forms self-locking with mounting blocks 12.Foot cup 13 will
After casing 1 is lifted, the frictional force between foot cup 13 and ground causes casing 1 no longer can easily move.
Claims (9)
1. a kind of indoor high-voltage vacuum circuit breaker, including casing（1）, the casing（1）Bottom be provided with and casing（1）It is fixed to connect
The castor for connecing（2）, the castor（2）Including two directional wheels for being located at the same side（4）With two universal wheels for being located at opposite side
（3）, it is characterized in that：The casing（1）It is provided with and raises casing（1）Lifting mechanism.
2. indoor high-voltage vacuum circuit breaker according to claim 1, is characterized in that：The lifting mechanism is two and is located at case
Body（1）The same side and and casing（1）Stop on the ground being fixedly connected（5）.
3. indoor high-voltage vacuum circuit breaker according to claim 1, is characterized in that：The lifting mechanism is four and casing
（1）Stop on the ground being fixedly connected（5）.
4. the indoor high-voltage vacuum circuit breaker according to Claims 2 or 3, is characterized in that：Stop describedly（5）Being provided with makes two
Stop（5）The pedal of linkage（7）.
5. indoor high-voltage vacuum circuit breaker according to claim 4, is characterized in that：The pedal（7）With casing（1）Hinge
Connect, the pedal（7）Including stopping with two ground（5）Switch gearing driving section（10）, the pedal（7）Also include phase
Driving section is compared to pin joint torque arm length（10）The longer power part of the arm of force（9）.
6. the indoor high-voltage vacuum circuit breaker according to Claims 2 or 3, is characterized in that：Stop describedly（5）Bottom be provided with
Rubber blanket（6）.
7. indoor high-voltage vacuum circuit breaker according to claim 1, is characterized in that：The lifting mechanism is four and is located at case
Body（1）The foot cup of lower end（13）.
8. indoor high-voltage vacuum circuit breaker according to claim 7, is characterized in that：The casing（1）Including positioned at casing
（1）The tapped Extension support in side and bottom surface（11）, the foot cup（13）With Extension support（11）Threaded connection.
9. indoor high-voltage vacuum circuit breaker according to claim 8, is characterized in that：The foot cup（13）Also include and extension
Frame（11）Coordinate the locking nut of self-locking（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621254099.9U CN206148353U (en) | 2016-11-16 | 2016-11-16 | Indoor high -voltage vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621254099.9U CN206148353U (en) | 2016-11-16 | 2016-11-16 | Indoor high -voltage vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206148353U true CN206148353U (en) | 2017-05-03 |
Family
ID=58626747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621254099.9U Expired - Fee Related CN206148353U (en) | 2016-11-16 | 2016-11-16 | Indoor high -voltage vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206148353U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108807069A (en) * | 2018-07-05 | 2018-11-13 | 山东高科成套设备有限公司 | A kind of indoor high-voltage vacuum circuit breaker of good heat dissipation effect |
| CN109184545A (en) * | 2018-10-10 | 2019-01-11 | 中国人民解放军63981部队 | A kind of heavy type foot-control type movable safety maintenance ladder |
-
2016
- 2016-11-16 CN CN201621254099.9U patent/CN206148353U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108807069A (en) * | 2018-07-05 | 2018-11-13 | 山东高科成套设备有限公司 | A kind of indoor high-voltage vacuum circuit breaker of good heat dissipation effect |
| CN109184545A (en) * | 2018-10-10 | 2019-01-11 | 中国人民解放军63981部队 | A kind of heavy type foot-control type movable safety maintenance ladder |
| CN109184545B (en) * | 2018-10-10 | 2024-01-09 | 中国人民解放军63981部队 | Portable safety maintenance ladder of heavy foot-controlled |
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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: 20170503 Termination date: 20211116 |