CN108615649A - A kind of high-pressure vacuum breaker having protective - Google Patents
A kind of high-pressure vacuum breaker having protective Download PDFInfo
- Publication number
- CN108615649A CN108615649A CN201810659747.6A CN201810659747A CN108615649A CN 108615649 A CN108615649 A CN 108615649A CN 201810659747 A CN201810659747 A CN 201810659747A CN 108615649 A CN108615649 A CN 108615649A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- breaker
- screwed pipe
- damping spring
- threaded rod
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/662—Housings or protective screens
- H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/662—Housings or protective screens
- H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
- H01H2033/6623—Details relating to the encasing or the outside layers of the vacuum switch housings
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
The invention discloses a kind of high-pressure vacuum breakers having protective; including breaker and guard box; the bottom of the breaker is fixedly connected with support plate; the both sides of the support plate bottom are threaded with the first threaded rod; the bottom of first threaded rod is fixedly connected with screwed pipe; the thread surface of the screwed pipe is connected with compression plate, and the inner cavity of the screwed pipe slidably connects disc.The present invention is used cooperatively by breaker, guard box, support plate, the first threaded rod, screwed pipe, compression plate, disc, supporting rod, fixing piece, pedestal, damping spring, the second threaded rod, resetting spring, fixed plate and rubber pad; the rate of tension of damping spring can easily be adjusted; damping spring will not be made too soft; while increasing the barrier propterty of breaker; also increase its stability; preferably reducing breaker and make is influenced by external strength, to preferably protect breaker.
Description
Technical field
The present invention relates to high-pressure vacuum breaker technical field, specially a kind of high pressure vacuum open circuit having protective
Device.
Background technology
The dielectric of high-pressure vacuum breaker contact gap after its arc-extinguishing medium and arc extinguishing is gained the name due to being all high vacuum,
It has the advantages that it is small, light-weight, be suitable for frequent operation, arc extinguishing does not have to maintenance, using more universal in power distribution network,
Vacuum circuit breaker is used for the protection and control as electrical equipment in industrial and mining enterprises, power plant, substation, especially suitable for
It is required that the field of employment of non-oil ultra high vacuum system, few maintenance and frequent operation, breaker, which is configurable in middle-placed switch cabinet, double-layer cabinet, fixed cabinet, to be made
It is used in order to control with protection high voltage electric equipment, current existing high-pressure vacuum breaker is mostly naked to be exposed on the external, and is not had to it
The effect of protection is easy to be damaged by caused by external factor, unnecessary loss is caused to people.
Invention content
The purpose of the present invention is to provide a kind of high-pressure vacuum breaker having protective, have good excellent of protection effect
Point, solves that current existing high-pressure vacuum breaker is mostly naked to be exposed on the external, and does not have the effect protected it, be easy by
The problem of being damaged caused by external factor, unnecessary loss caused to people.
To achieve the above object, the present invention provides the following technical solutions：A kind of high-pressure vacuum breaker having protective,
Including breaker and guard box, the bottom of the breaker is fixedly connected with support plate, the equal spiral shell in both sides of the support plate bottom
Line is connected with the first threaded rod, and the bottom of first threaded rod is fixedly connected with screwed pipe, the thread surface of the screwed pipe
It is connected with compression plate, the inner cavity of the screwed pipe slidably connects disc, and the bottom of the disc is fixedly connected with supporting rod, institute
The bottom of supporting rod is stated through screwed pipe and extends to the outside of screwed pipe, the bottom of the supporting rod is fixedly connected with fixation
The bottom of part, the fixing piece is fixedly connected with pedestal, and damping spring is fixedly connected between the compression plate and pedestal, described
It being fixedly connected at the top of the bottom of damping spring and pedestal, the top of the damping spring is fixedly connected with the bottom of compression plate,
The bottom of the pedestal is fixedly connected with the second threaded rod, the bottom thread of the bottom and protection box cavity of second threaded rod
The both sides of connection, the protection chamber interior wall have been fixedly connected with resetting spring, and the resetting spring is separate to protect the one of chamber interior wall
End is fixedly connected with fixed plate, and side of the fixed plate far from resetting spring is provided with rubber pad, and the rubber pad is far from solid
The side of fixed board and a side contacts of breaker.
Preferably, the both sides for compressing panel surface have been fixedly connected with holder, the one end of the holder far from compression plate
It is fixedly connected with handwheel, the surface of the handwheel is arranged with Anti-slip cover.
Preferably, the both sides of the screw thread tube cavity offer sliding slot, and the both sides of the disc pass through shaft activity
It is connected with idler wheel, the idler wheel is contacted with sliding slot inner wall.
Preferably, the bottom of the screwed pipe both sides has been fixedly connected with limited block, and the limited block is located at damping spring
Inner cavity.
Compared with prior art, beneficial effects of the present invention are as follows：
1, the present invention passes through breaker, guard box, support plate, the first threaded rod, screwed pipe, compression plate, disc, supporting rod, solid
Determine being used cooperatively for part, pedestal, damping spring, the second threaded rod, resetting spring, fixed plate and rubber pad, can easily adjust
The rate of tension of damping spring will not make damping spring too soft, while increasing the barrier propterty of breaker, also increase it
Stability, preferably reducing breaker and making is influenced by external strength, to preferably protect breaker.
2, the present invention can preferably move up and down compression plate by the way that handwheel is arranged, be more convenient to damping spring
Rate of tension be adjusted, by be arranged Anti-slip cover, the frictional force between finger and handwheel can be increased, preferably to compression plate
It is moved, by the way that sliding slot and idler wheel is arranged, the frictional force between disc and screw thread inside pipe wall can be reduced, be more convenient supporting rod
It is moved up and down in the inner cavity of screwed pipe, by the way that limited block is arranged, the lower pan position of compression plate can be defined, pressure will not be made
Tight disk is detached from from the bottom of screwed pipe, preferably provides support to damping spring, being capable of protective breaker by the way that rubber pad is arranged
It will not come to harm, it, can be more preferable by the way that the first threaded rod and the second threaded rod is arranged preferably to which raises protective value
Damping spring is dismantled, it is more convenient that each part is repaired.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is partial enlargement structural representation at A in Fig. 1 of the present invention；
Fig. 3 is partial enlargement structural representation at B in Fig. 1 of the present invention.
In figure：1 breaker, 2 guard boxs, 3 support plates, 4 first threaded rods, 5 screwed pipes, 6 compression plates, 7 discs, 8 supports
Bar, 9 fixing pieces, 10 pedestals, 11 damping springs, 12 second threaded rods, 13 resetting springs, 14 fixed plates, 15 rubber pads, 16
Frame, 17 handwheels, 18 sliding slots, 19 idler wheels, 20 limited blocks.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1-3, a kind of high-pressure vacuum breaker having protective, including breaker 1 and guard box 2, open circuit
The bottom of device 1 is fixedly connected with support plate 3, and the both sides of 3 bottom of support plate are threaded with the first threaded rod 4, the first screw thread
The bottom of bar 4 is fixedly connected with screwed pipe 5, and the both sides of 5 inner cavity of screwed pipe offer sliding slot 18, and the both sides of disc 7 pass through
Shaft is connected with idler wheel 19, and idler wheel 19 is contacted with 18 inner wall of sliding slot, by the way that sliding slot 18 and idler wheel 19 is arranged, can reduce pad
Frictional force between 5 inner wall of disk 7 and screwed pipe, more convenient supporting rod 8 are moved up and down in the inner cavity of screwed pipe 5,5 both sides of screwed pipe
Bottom be fixedly connected with limited block 20, limited block 20 is located at the inner cavity of damping spring 11, by be arranged limited block 20, can
The lower pan position of compression plate 6 is defined, compression plate 6 will not be made to be detached from from the bottom of screwed pipe 5, preferably to damping spring
11 provide support, and the thread surface of screwed pipe 5 is connected with compression plate 6, and the both sides on 6 surface of compression plate have been fixedly connected with holder
16, the one end of holder 16 far from compression plate 6 is fixedly connected with handwheel 17, can be preferably to compression plate 6 by the way that handwheel 17 is arranged
It moves up and down, more convenient that the rate of tension of damping spring 11 is adjusted, the surface of handwheel 17 is arranged with Anti-slip cover, passes through
Anti-slip cover is set, the frictional force between finger and handwheel 17 can be increased, preferably compression plate 6 is moved, screwed pipe 5
Inner cavity slidably connects disc 7, and the bottom of disc 7 is fixedly connected with supporting rod 8, and the bottom of supporting rod 8 through screwed pipe 5 and is prolonged
The outside of screwed pipe 5 is extended to, the bottom of supporting rod 8 is fixedly connected with fixing piece 9, and the bottom of fixing piece 9 is fixedly connected with pedestal
10, damping spring 11 is fixedly connected between compression plate 6 and pedestal 10, the bottom and the top of pedestal 10 of damping spring 11 are fixed
Connection, the top of damping spring 11 are fixedly connected with the bottom of compression plate 6, and the bottom of pedestal 10 is fixedly connected with the second threaded rod
12, by the way that the first threaded rod 4 and the second threaded rod 12 is arranged, preferably damping spring 11 can be dismantled, more convenient pair
Each part repairs, and the bottom of the second threaded rod 12 is connect with the bottom thread of 2 inner cavity of guard box, 2 inner wall of guard box
Both sides have been fixedly connected with resetting spring 13, and the one end of resetting spring 13 far from 2 inner wall of guard box is fixedly connected with fixed plate 14,
Side of the fixed plate 14 far from resetting spring 13 is provided with rubber pad 15, side and breaker of the rubber pad 15 far from fixed plate 14
1 side contacts, by be arranged rubber pad 15, can protective breaker 1 will not come to harm, preferably to which raises protections
Performance by breaker 1, guard box 2, support plate 3, the first threaded rod 4, screwed pipe 5, compression plate 6, disc 7, supporting rod 8, is consolidated
Determine being used cooperatively for part 9, pedestal 10, damping spring 11, the second threaded rod 12, resetting spring 13, fixed plate 14 and rubber pad 15,
The rate of tension that damping spring 11 can easily be adjusted, will not make damping spring 11 too soft, increase the barrier propterty of breaker 1
While, its stability is also increased, preferably reducing breaker 1 and making is influenced by external strength, to preferably protect
Breaker 1.
In use, rotating compression plate 6 by handwheel 17, compression plate 6 drives damping spring 11 to move down, and is adjusted to reach
The elasticity bounce of the rate of tension of damping spring 11, damping spring 11 drives supporting rod 8 to move up and down, and supporting rod 8 drives disc 7
It is moved up and down in the inner cavity of screwed pipe 5, damping spring 11 is enable preferably preferably to be filtered to external shock.
In summary：This has the high-pressure vacuum breaker of protective, passes through breaker 1, guard box 2, support plate 3,
One threaded rod 4, screwed pipe 5, compression plate 6, disc 7, supporting rod 8, fixing piece 9, pedestal 10, damping spring 11, the second threaded rod
12, resetting spring 13, fixed plate 14 and rubber pad 15 are used cooperatively, and it is most to solve current existing high-pressure vacuum breaker
It is naked to be exposed on the external, do not have the effect protected it, is easy to be damaged by caused by external factor, be caused to people unnecessary
The problem of loss.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of high-pressure vacuum breaker having protective, including breaker（1）And guard box（2）, it is characterised in that：It is described
Breaker（1）Bottom be fixedly connected with support plate（3）, the support plate（3）The both sides of bottom are threaded with the first spiral shell
Rasp bar（4）, first threaded rod（4）Bottom be fixedly connected with screwed pipe（5）, the screwed pipe（5）Thread surface connect
It is connected to compression plate（6）, the screwed pipe（5）Inner cavity slidably connect disc（7）, the disc（7）Bottom be fixedly connected
There is supporting rod（8）, the supporting rod（8）Bottom run through screwed pipe（5）And extend to screwed pipe（5）Outside, the support
Bar（8）Bottom be fixedly connected with fixing piece（9）, the fixing piece（9）Bottom be fixedly connected with pedestal（10）, the compression
Disk（6）And pedestal（10）Between be fixedly connected with damping spring（11）, the damping spring（11）Bottom and pedestal（10）'s
Top is fixedly connected, the damping spring（11）Top and compression plate（6）Bottom be fixedly connected, the pedestal（10）Bottom
Portion is fixedly connected with the second threaded rod（12）, second threaded rod（12）Bottom and guard box（2）The bottom thread of inner cavity
Connection, the guard box（2）The both sides of inner wall have been fixedly connected with resetting spring（13）, the resetting spring（13）Far from protection
Case（2）One end of inner wall is fixedly connected with fixed plate（14）, the fixed plate（14）Far from resetting spring（13）Side setting
There is rubber pad（15）, the rubber pad（15）Far from fixed plate（14）Side and breaker（1）A side contacts.
2. a kind of high-pressure vacuum breaker having protective according to claim 1, it is characterised in that：The compression plate
（6）The both sides on surface have been fixedly connected with holder（16）, the holder（16）Far from compression plate（6）One end be fixedly connected with hand
Wheel（17）, the handwheel（17）Surface be arranged with Anti-slip cover.
3. a kind of high-pressure vacuum breaker having protective according to claim, it is characterised in that：The screwed pipe
（5）The both sides of inner cavity offer sliding slot（18）, the disc（7）Both sides idler wheel is connected with by shaft（19）,
The idler wheel（19）With sliding slot（18）Inner wall contacts.
4. a kind of high-pressure vacuum breaker having protective according to claim, it is characterised in that：The screwed pipe
（5）The bottom of both sides has been fixedly connected with limited block（20）, the limited block（20）Positioned at damping spring（11）Inner cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810659747.6A CN108615649A (en) | 2018-06-25 | 2018-06-25 | A kind of high-pressure vacuum breaker having protective |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810659747.6A CN108615649A (en) | 2018-06-25 | 2018-06-25 | A kind of high-pressure vacuum breaker having protective |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108615649A true CN108615649A (en) | 2018-10-02 |
Family
ID=63665711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810659747.6A Withdrawn CN108615649A (en) | 2018-06-25 | 2018-06-25 | A kind of high-pressure vacuum breaker having protective |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108615649A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110853878A (en) * | 2019-11-16 | 2020-02-28 | 衡阳市华仪电力互感器有限公司 | Power transformer convenient to use |
| CN114464503A (en) * | 2022-01-13 | 2022-05-10 | 威尔朗电气有限公司 | Frame circuit breaker |
-
2018
- 2018-06-25 CN CN201810659747.6A patent/CN108615649A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110853878A (en) * | 2019-11-16 | 2020-02-28 | 衡阳市华仪电力互感器有限公司 | Power transformer convenient to use |
| CN114464503A (en) * | 2022-01-13 | 2022-05-10 | 威尔朗电气有限公司 | Frame circuit breaker |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108615649A (en) | A kind of high-pressure vacuum breaker having protective | |
| CN111769454B (en) | Installation mechanism for low-voltage switch cabinet and installation method thereof | |
| CN207134625U (en) | A kind of high-tension switch cabinet easy to remove | |
| CN201622942U (en) | Novel static contact device of indoor high-voltage grounding switch | |
| CN207925382U (en) | A kind of disconnecting switch static contact | |
| CN104143464B (en) | Earthed switch assembly unit and high-speed grounding switch thereof | |
| CN212182817U (en) | Novel lightning protection antidetonation cubical switchboard | |
| CN108666178A (en) | A kind of high-voltage circuitbreaker being easily installed | |
| CN208433343U (en) | A kind of outdoor high voltage vacuum circuit breaker | |
| CN212366581U (en) | Electric appliance cabinet support based on elastic damping installation technology | |
| CN209516425U (en) | A kind of low-voltage distribution cabinet with interior protective device | |
| CN208422768U (en) | A kind of outdoor high-voltage vacuum breaker protective device | |
| CN208570450U (en) | A kind of high-pressure vacuum breaker being easily installed | |
| CN208571255U (en) | A kind of resistance to compression air switch cabinet | |
| CN207459488U (en) | A kind of power transformation box with shockproof function | |
| CN203232840U (en) | Tri-station load switch | |
| CN210866026U (en) | Novel single-grounding high-voltage isolating switch | |
| CN108565173A (en) | A kind of outdoor high voltage vacuum circuit breaker | |
| CN218160150U (en) | Vacuum circuit breaker switch structure | |
| CN109950098A (en) | A kind of breaker | |
| CN216528601U (en) | Spring type vacuum circuit breaker capable of being efficiently communicated | |
| CN209497124U (en) | A kind of novel combination type power distribution cabinet | |
| CN218447693U (en) | High-voltage vacuum circuit breaker | |
| CN219740832U (en) | PLC switch board convenient to remove | |
| CN215911794U (en) | High-voltage power distribution cabinet with shockproof function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181002 |