CN207852568U - A kind of movable type indoor high-voltage vacuum circuit breaker - Google Patents
A kind of movable type indoor high-voltage vacuum circuit breaker Download PDFInfo
- Publication number
- CN207852568U CN207852568U CN201820338597.4U CN201820338597U CN207852568U CN 207852568 U CN207852568 U CN 207852568U CN 201820338597 U CN201820338597 U CN 201820338597U CN 207852568 U CN207852568 U CN 207852568U
- Authority
- CN
- China
- Prior art keywords
- insulating cylinder
- dustproof cover
- heat dissipation
- pedestal
- extinguisher
- 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 kind of mobile indoor high-voltage vacuum circuit breakers,The bottom of breaker body is provided with pedestal,The both sides of pedestal are equipped with castor,Operation portion is installed at the top of pedestal,Shell is provided on the outside of operation portion,The front of shell is provided with operation panel,The side of operation portion is equipped with extinguisher,The inside of extinguisher is equipped with vacuum interrupter,Insulating cylinder is installed on the outside of vacuum interrupter,The upper and lower ends of insulating cylinder side are equipped with conducting rod,One end of conducting rod is equipped with contact,The side of insulating cylinder bottom end is provided with the first heat dissipation fin,The other side of insulating cylinder bottom end is provided with the second heat dissipation fin,Dustproof cover is installed at the top of insulating cylinder,The bottom end of dustproof cover is provided with screw thread,Stubborn hand is welded at the top of dustproof cover,Sealing ring is installed between the utility model insulating cylinder and dustproof cover,Improve the leakproofness of extinguisher,Avoid the generation of gas leak phenomenon,While ensureing its normal work,Also its service life is extended.
Description
Technical field
The utility model is related to a kind of field of circuit breakers, specially a kind of mobile indoor high-voltage vacuum circuit breaker.
Background technology
Indoor high-voltage vacuum circuit breaker is a kind of power distribution equipment that can be used to control and protect high voltage electric equipment, it is because of tool
Have the advantages that small, light-weight, maintenance less and can frequent operation, and be widely used in industrial and mining enterprises, power plant and power transformation
It the places such as stands, the operation portion and extinguisher majority of indoor high-voltage vacuum circuit breaker used at present are integrally formed design, not only
Be inconvenient to overhaul, and heat dissipation effect is also poor, in addition, most of breaker is there is also poor sealing, working efficiency is low,
The drawbacks such as service life is short.
Therefore, it is necessary to design a kind of mobile indoor high-voltage vacuum circuit breaker to solve problems.
Utility model content
The purpose of this utility model is to provide a kind of mobile indoor high-voltage vacuum circuit breakers, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions：A kind of movable type indoor high-voltage vacuum open circuit
Device, including breaker body, pedestal, operation portion, shell, operation panel, castor, extinguisher, vacuum interrupter, insulating cylinder, lead
Electric pole, dustproof cover, the first heat dissipation fin, the second heat dissipation fin, twists hand, sealing ring and screw thread at contact, the breaker body
Bottom is provided with the pedestal, and the both sides of the pedestal are equipped with the castor, the operation is equipped at the top of the pedestal
Portion is provided with the shell on the outside of the operation portion, and the front of the shell is provided with the operation panel, the operation portion
Side the extinguisher is installed, the inside of the extinguisher is equipped with the vacuum interrupter, the vacuum interrupter
Outside is equipped with the insulating cylinder, and the upper and lower ends of the insulating cylinder side are equipped with the conducting rod, and the one of the conducting rod
End is equipped with the contact, and the side of the insulating cylinder bottom end is provided with the first heat dissipation fin, the insulating cylinder bottom end
The other side is provided with the second heat dissipation fin, and the dustproof cover, the bottom of the dustproof cover are equipped at the top of the insulating cylinder
End is provided with the screw thread, and the stubborn hand is welded at the top of the dustproof cover.
Further, the pedestal is fixedly connected with the castor by fastener.
Further, the operation portion is fixedly connected with the extinguisher by fastener.
Further, it is used cooperatively between the first heat dissipation fin and the second heat dissipation fin.
Further, the overall structure of the stubborn hand is criss-cross shape design.
Further, sealing ring is installed between the insulating cylinder and the dustproof cover.
Further, the insulating cylinder is connect with the dustproof cover by described be screwed.
Compared with prior art, the utility model has the beneficial effects that：This kind movable type indoor high-voltage vacuum circuit breaker, breaks
The bottom of road device ontology is provided with pedestal, and the both sides of pedestal are equipped with castor, and pedestal is fixedly connected with castor by fastener, knot
It is real secured, flexibly and fast, facilitates the movement and fixation of breaker body, improve its installation effectiveness；It is equipped at the top of pedestal
Operation portion is provided with shell on the outside of operation portion, and the front of shell is provided with operation panel, and the side of operation portion is equipped with arc extinguishing
Device, operation portion are fixedly connected with extinguisher by fastener, and installation, dismounting and maintenance are facilitated, and improve the reality of breaker body
The property used；The inside of extinguisher is equipped with vacuum interrupter, is equipped with insulating cylinder on the outside of vacuum interrupter, insulating cylinder side it is upper
Lower both ends are equipped with conducting rod, and one end of conducting rod is equipped with contact, and contact is a kind of component of copper chromium material, durable,
Conductive effect is good；The side of insulating cylinder bottom end is provided with the first heat dissipation fin, and the other side of insulating cylinder bottom end is provided with second and dissipates
Hot fin is used cooperatively between the first heat dissipation fin and the second heat dissipation fin, greatly strengthens the heat dissipation effect of extinguisher, reduce
Wen Sheng, extends the service life of breaker body, improves its working efficiency；Dustproof cover is installed at the top of insulating cylinder,
Sealing ring is installed between insulating cylinder and dustproof cover, improves the leakproofness of extinguisher, avoids the generation of gas leak phenomenon, is being protected
While demonstrate,proving its normal work, its service life is also extended；The bottom end of dustproof cover is provided with screw thread, and insulating cylinder is logical with dustproof cover
Cross the connection that is screwed, it is easy to operate, facilitate installation, dismounting and replacement, dustproof cover while preventing flashover from occurring,
The entrance that can avoid dust etc. extends the service life of extinguisher；It is welded with stubborn hand at the top of dustproof cover, twists the entirety of hand
Structure is criss-cross shape design, simple in structure, simple operation.
Description of the drawings
Fig. 1 is the main structure diagram of the utility model；
Fig. 2 is the left view structural representation of the utility model；
Fig. 3 is the dustproof cover cross-sectional view of the utility model；
In reference numeral：1- breaker bodies；2- pedestals；3- operation portions；4- shells；5- operation panels；6- castors；7- goes out
Arc device；8- vacuum interrupters；9- insulating cylinders；10- conducting rods；11- contacts；12- dustproof covers；The heat dissipation fins of 13- first；14-
Two heat dissipation fins；15- twists hand；16- sealing rings；17- screw threads.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of movable type indoor high-voltage vacuum circuit breaker,
Including breaker body 1, pedestal 2, operation portion 3, shell 4, operation panel 5, castor 6, extinguisher 7, vacuum interrupter 8, insulation
Cylinder 9, contact 11, the heat dissipation heat dissipation of fin 13, second of dustproof cover 12, first fin 14, twists hand 15,16 and of sealing ring at conducting rod 10
The bottom of screw thread 17, breaker body 1 is provided with pedestal 2, and the both sides of pedestal 2 are equipped with castor 6, and the top of pedestal 2 is equipped with
The outside of operation portion 3, operation portion 3 is provided with shell 4, and the front of shell 4 is provided with operation panel 5, the side installation of operation portion 3
There are extinguisher 7, the inside of extinguisher 7 that vacuum interrupter 8 is installed, the outside of vacuum interrupter 8 is equipped with insulating cylinder 9, insulation
The upper and lower ends of 9 sides of cylinder are equipped with conducting rod 10, and one end of conducting rod 10 is equipped with contact 11, the side of 9 bottom end of insulating cylinder
It is provided with the first heat dissipation fin 13, the other side of 9 bottom end of insulating cylinder is provided with the second heat dissipation fin 14, the top peace of insulating cylinder 9
Equipped with dustproof cover 12, the bottom end of dustproof cover 12 is provided with screw thread 17, and the top of dustproof cover 12 is welded with stubborn hand 15.
Further, pedestal 2 is fixedly connected with castor 6 by fastener, solid secured, flexibly and fast, facilitates breaker
The movement and fixation of ontology 1, improve its installation effectiveness.
Further, operation portion 3 is fixedly connected with extinguisher 7 by fastener, facilitates installation, dismounting and maintenance, is improved
The practicability of breaker body 1.
Further, it is used cooperatively between the first heat dissipation heat dissipation fin 14 of fin 13 and second, greatly strengthens extinguisher 7
Heat dissipation effect, reduce Wen Sheng, extend the service life of breaker body 1, improve its working efficiency.
Further, the overall structure for twisting hand 15 is criss-cross shape design, simple in structure, simple operation.
Further, sealing ring 16 is installed between insulating cylinder 9 and dustproof cover 12, the leakproofness of extinguisher 7 is improved, keeps away
The generation for having exempted from gas leak phenomenon also extends its service life while ensureing its normal work.
Further, insulating cylinder 9 is fixedly connected with dustproof cover 12 by screw thread 17, easy to operate, facilitate installation, dismounting and
It replaces, dustproof cover 12 can also avoid the entrance of dust etc. while preventing flashover from occurring, extend extinguisher 7
Service life.
Operation principle：This kind movable type indoor high-voltage vacuum circuit breaker, the bottom of breaker body 1 is provided with pedestal 2, bottom
The both sides of seat 2 are equipped with castor 6, and pedestal 2 is fixedly connected with castor 6 by fastener, solid secured, flexibly and fast, convenient disconnected
The movement and fixation of road device ontology 1, improve its installation effectiveness, and the top of pedestal 2 is equipped with operation portion 3, the outside of operation portion 3
Be provided with shell 4, the front of shell 4 is provided with operation panel 5, and the side of operation portion 3 is equipped with extinguisher 7, operation portion 3 with go out
Arc device 7 is fixedly connected by fastener, facilitates installation, dismounting and maintenance, improves the practicability of breaker body 1, extinguisher 7
Inside vacuum interrupter 8 is installed, the outside of vacuum interrupter 8 is equipped with insulating cylinder 9, the upper and lower ends of 9 side of insulating cylinder
Conducting rod 10 is installed, one end of conducting rod 10 is equipped with contact 11, and durable, conductive effect is good, and the one of 9 bottom end of insulating cylinder
Side is provided with the first heat dissipation fin 13, and the other side of 9 bottom end of insulating cylinder is provided with the second heat dissipation fin 14, the first heat dissipation fin 13
It is used cooperatively between the second heat dissipation fin 14, greatly strengthens the heat dissipation effect of extinguisher 7, reduce Wen Sheng, extension is resolved
The service life of road device ontology 1, improves its working efficiency, and the top of insulating cylinder 9 is equipped with dustproof cover 12, insulating cylinder 9 with it is anti-
Sealing ring 16 is installed between dirt lid 12, improves the leakproofness of extinguisher 7, avoids the generation of gas leak phenomenon, is ensureing it
While normal work, its service life is also extended, the bottom end of dustproof cover 12 is provided with screw thread 17, insulating cylinder 9 and dustproof cover
12 are fixedly connected by screw thread 17, easy to operate, and installation, dismounting and replacement, dustproof cover 12 is facilitated to prevent flashover
While, the entrance of dust etc. can be also avoided, extends the service life of extinguisher 7, the top of dustproof cover 12 is welded with stubborn
Hand 15 twists the overall structure of hand 15 as criss-cross shape design, and simple in structure, simple operation, this movable type indoor high-voltage vacuum breaks
Road device, not only installation is simple, easy to use and reliable and stable, flexibly and fast, safe and practical, seals solid, working efficiency
Height, good heat dissipation effect, service life are long.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of movable type indoor high-voltage vacuum circuit breaker, including breaker body (1), pedestal (2), operation portion (3), shell
(4), operation panel (5), castor (6), extinguisher (7), vacuum interrupter (8), insulating cylinder (9), conducting rod (10), contact
(11), dustproof cover (12), the first heat dissipation fin (13), the second heat dissipation fin (14), stubborn hand (15), sealing ring (16) and screw thread
(17), it is characterised in that：The bottom of the breaker body (1) is provided with the pedestal (2), the both sides peace of the pedestal (2)
Equipped with the castor (6), the operation portion (3), the outside setting of the operation portion (3) are installed at the top of the pedestal (2)
There are the shell (4), the front of the shell (4) to be provided with the operation panel (5), the side installation of the operation portion (3)
There are the extinguisher (7), the inside of the extinguisher (7) that the vacuum interrupter (8), the vacuum interrupter (8) are installed
Outside the insulating cylinder (9) is installed, the upper and lower ends of insulating cylinder (9) side are equipped with the conducting rod (10), institute
The one end for stating conducting rod (10) is equipped with the contact (11), and the side of insulating cylinder (9) bottom end is provided with described first and dissipates
The other side of hot fin (13), insulating cylinder (9) bottom end is provided with the second heat dissipation fin (14), the insulating cylinder (9)
Top the dustproof cover (12) is installed, the bottom end of the dustproof cover (12) is provided with the screw thread (17), the dustproof cover
(12) the stubborn hand (15) is welded at the top of.
2. a kind of mobile indoor high-voltage vacuum circuit breaker according to claim 1, it is characterised in that：The pedestal (2)
It is fixedly connected by fastener with the castor (6).
3. a kind of mobile indoor high-voltage vacuum circuit breaker according to claim 1, it is characterised in that：The operation portion
(3) it is fixedly connected by fastener with the extinguisher (7).
4. a kind of mobile indoor high-voltage vacuum circuit breaker according to claim 1, it is characterised in that：First heat dissipation
It is used cooperatively between fin (13) and the second heat dissipation fin (14).
5. a kind of mobile indoor high-voltage vacuum circuit breaker according to claim 1, it is characterised in that：The stubborn hand (15)
Overall structure be criss-cross shape design.
6. a kind of mobile indoor high-voltage vacuum circuit breaker according to claim 1, it is characterised in that：The insulating cylinder
(9) sealing ring (16) is installed between the dustproof cover (12).
7. a kind of mobile indoor high-voltage vacuum circuit breaker according to claim 1, it is characterised in that：The insulating cylinder
(9) it is fixedly connected by the screw thread (17) with the dustproof cover (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820338597.4U CN207852568U (en) | 2018-03-13 | 2018-03-13 | A kind of movable type indoor high-voltage vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820338597.4U CN207852568U (en) | 2018-03-13 | 2018-03-13 | A kind of movable type indoor high-voltage vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207852568U true CN207852568U (en) | 2018-09-11 |
Family
ID=63410310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820338597.4U Expired - Fee Related CN207852568U (en) | 2018-03-13 | 2018-03-13 | A kind of movable type indoor high-voltage vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207852568U (en) |
-
2018
- 2018-03-13 CN CN201820338597.4U patent/CN207852568U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20180911 Termination date: 20210313 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |