CN208422770U - A kind of novel vacuum circuit breaker - Google Patents
A kind of novel vacuum circuit breaker Download PDFInfo
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- CN208422770U CN208422770U CN201820765513.5U CN201820765513U CN208422770U CN 208422770 U CN208422770 U CN 208422770U CN 201820765513 U CN201820765513 U CN 201820765513U CN 208422770 U CN208422770 U CN 208422770U
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- circuit breaker
- vacuum circuit
- frame
- solidus
- fixed
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- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
The utility model discloses, a kind of novel vacuum circuit breaker, including electric pole and vacuum circuit breaker body, firm banking is connected with by the first anchor ear on the electric pole, lateral support frame is connected on the outside of the firm banking, and the bottom end of lateral support frame is connect by the second anchor ear with electric pole, vacuum circuit breaker body is fixed at the top of the firm banking, the top outer of the vacuum circuit breaker body is connected with fixed frame.In the utility model, by being equipped with insulation solidus disk on the fixed frame of vacuum circuit breaker, solidus frame on insulation solidus disk can be fixed conducting wire, prevent winter accumulated snow from causing conducting wire weight bearing so that the junction of conducting wire and vacuum circuit breaker loosens, reduce the probability of vacuum circuit breaker wiring failure, the solidus disk that insulate simultaneously may be rotated adjusting, so that the enhanced convenience when carrying out wiring, enhances the practicability of the vacuum circuit breaker.
Description
Technical field
The utility model relates to vacuum circuit breaker technical field more particularly to a kind of novel vacuum circuit breakers.
Background technique
" vacuum circuit breaker " dielectric of contact gap after its arc-extinguishing medium and arc extinguishing is gained the name due to being all high vacuum；Its
Have the advantages that it is small in size, light-weight, be suitable for frequent operation, arc extinguishing does not have to maintenance, using more universal in power distribution network.Very
Empty breaker is 3~10kV, the indoor distribution in 50Hz three-phase alternating current system, for industrial and mining enterprises, power plant, power transformation
It is used in standing as the protection of electrical equipment and control, especially suitable for requiring non-oil ultra high vacuum system, few maintenance and the use of frequent operation
Place, breaker is configurable on middle-placed switch cabinet, double-layer cabinet, in fixed cabinet as controlling and protection high voltage electric equipment is used, China from
Start within 1958 develop vacuum switch, nineteen sixty Xi'an Communications University and Xi'an switching rectifier factory be developed into first jointly
6.7 kilovolts, the vacuum switch that breaking capacity is 600 peaces；Then again be made 10 kilovolts, breaking capacity be 1.5 kilo-amperes three-phase it is true
It is spaced apart pass.1969 time photoelectron pipe factories and Xian High voltage Apparatus Research Institute has been made 10 kilovolts, the single-phase fast vacuum of 2 kilo-amperes opens
It closes.After the seventies, China independently can develop and produce the vacuum switch of various specifications.
Traditional vacuum circuit breaker constructions are relatively simple, lack butted line safeguard measure, easily break down, while wiring is not
It is enough convenient, and lack the measure of self-protection, practicability is poor.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the one kind proposed is novel evacuated disconnected
Road device.
To achieve the goals above, the utility model adopts the technical scheme that a kind of novel vacuum circuit breaker, including
Electric pole and vacuum circuit breaker body are connected with firm banking by the first anchor ear on the electric pole, the firm banking
Outside is connected with lateral support frame, and the bottom end of lateral support frame is connect by the second anchor ear with electric pole, the firm banking
Top be fixed with vacuum circuit breaker body, the top outer of the vacuum circuit breaker body is connected with fixed frame, and fixed frame
Inside be located above vacuum circuit breaker body and be welded with limit crossbearer, be equidistantly socketed with connector sleeve on the limit crossbearer
It manages, insulation solidus disk is connected with by adjustment axis in the connecting sleeve, and the top spiral for the solidus disk that insulate is fixed with solidus
Frame, and set on solidus frame there are two arc threading groove, the top of the fixed frame is equidistantly connected with penetration pipe, and the limit is horizontal
Frame bottom is rotatably connected to the first rotation axis by rotating turret between two neighboring connecting sleeve, and the first rotation axis is outer
Flabellum is welded on side body.
It is as above-mentioned technical proposal to further describe:
The inside of the fixed frame is connect by connection frame with electric pole.
It is as above-mentioned technical proposal to further describe:
There are three the penetration pipe and connecting sleeve are all connected with, and the position of the position of three penetration pipes and three connecting sleeves
Set one-to-one correspondence up and down.
It is as above-mentioned technical proposal to further describe:
The limit crossbearer is parallel to each other with vacuum circuit breaker body.
It is as above-mentioned technical proposal to further describe:
The top two sides of limit crossbearer are symmetrically connected with the second rotation axis, and two the second rotation axis are through fixed frame
And it extends to and is rotatably connected to bird-scaring unit on the outside of fixed frame.
It is as above-mentioned technical proposal to further describe:
The insulation solidus disk and connecting sleeve be turnably connect, and the rotational angle of insulation solidus disk for 0 °-
360°。
In the utility model, first by being equipped with insulation solidus disk on the fixed frame of vacuum circuit breaker, insulate solidus disk
On solidus frame conducting wire can be fixed, prevent winter accumulated snow cause conducting wire bear a heavy burden so that conducting wire and vacuum circuit breaker company
The place of connecing loosens, and reduces the probability of vacuum circuit breaker wiring failure, while the solidus disk that insulate may be rotated adjusting, make
The enhanced convenience when carrying out wiring is obtained, the practicability of the vacuum circuit breaker is enhanced, secondly, by being equipped with bird-scaring unit, Ke Yitong
It crosses bird-scaring unit and carries out bird repellent, to protect to vacuum circuit breaker, further more, by being equipped with the first rotation axis, wind will drive the
One rotation axis is rotated, and the first rotation axis can carry out air blast by top of the flabellum to vacuum circuit breaker body, thus to true
Empty breaker body is dusted, so that the safeguard measure of the vacuum circuit breaker is more comprehensive.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of novel vacuum circuit breaker structural schematic diagram；
Fig. 2 be the utility model proposes a kind of novel vacuum circuit breaker insulation solidus dish structure schematic diagram；
Fig. 3 be the utility model proposes a kind of novel vacuum circuit breaker the first rotation axis attachment structure schematic diagram.
Marginal data:
1- electric pole, the first anchor ear of 2-, the second anchor ear of 3-, 4- firm banking, 5- lateral support frame, 6- vacuum circuit breaker sheet
Body, 7- fixed frame, the second rotation axis of 8-, 9- bird-scaring unit, 10- limit crossbearer, 11- penetration pipe, 12- insulation solidus disk, 13- connect
Female connector pipe, 14- adjustment axis, 15- solidus frame, 16- arc thread groove, 17- rotating turret, the first rotation axis of 18-, 19- flabellum.
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.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention；Term " first ", " the
Two ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance；In addition, unless otherwise specific
Regulation and restriction, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to
It is detachably connected, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also lead to
It crosses intermediary to be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be with
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
Referring to Fig.1-3, a kind of novel vacuum circuit breaker, including electric pole 1 and vacuum circuit breaker body 6 lead on electric pole 1
It crosses the first anchor ear 2 and is connected with firm banking 4, the outside of firm banking 4 is connected with lateral support frame 5, and lateral support frame 5
Bottom end is connect by the second anchor ear 3 with electric pole 1, and the top of firm banking 4 is fixed with vacuum circuit breaker body 6, vacuum circuit breaker
The top outer of device ontology 6 is connected with fixed frame 7, and the inside of fixed frame 7 is located at the top of vacuum circuit breaker body 6 and is welded with
Crossbearer 10 is limited, limits and is equidistantly socketed with connecting sleeve 13 on crossbearer 10, is connected with absolutely in connecting sleeve 13 by adjustment axis 14
Edge solidus disk 12, and the top spiral for the solidus disk 12 that insulate is fixed with solidus frame 15, and sets on solidus frame 15 and wear there are two arc
Line groove 16, the top of fixed frame 7 are equidistantly connected with penetration pipe 11, and limit 10 bottom of crossbearer is located at two neighboring connecting sleeve 13
Between the first rotation axis 18 is rotatably connected to by rotating turret 17, and be welded with flabellum on the outside shell of the first rotation axis 18
19。
The inside of fixed frame 7 is connect by connection frame with electric pole 1, and penetration pipe 11 and connecting sleeve 13 are respectively connected with three
It is a, and the position of three penetration pipes 11 and the position of three connecting sleeves 13 correspond up and down, limit crossbearer 10 and vacuum are disconnected
Road device ontology 6 is parallel to each other, and the top two sides of limit crossbearer 10 are symmetrically connected with the second rotation axis 8, and two the second rotation axis 8
It through fixed frame 7 and extends to the outside of fixed frame 7 and is rotatably connected to bird-scaring unit 9, insulate solidus disk 12 and connecting sleeve
13 be turnable connection, and the rotational angle for the solidus disk 12 that insulate is 0 ° -360 °, when being attached, can be solid to insulation
Drum 12 carries out rotation adjusting, so that wiring enhanced convenience.
Working principle: the novel vacuum circuit breaker is in use, first broken vacuum by the first anchor ear 2 and the second anchor ear 3
Road device ontology 6 is mounted on electric pole 1, can be by limiting the insulation solidus disk connected on crossbearer 10 when then carrying out wiring
The conducting wire connected in vacuum circuit breaker body 6 is fixed in solidus frame 15 in 12, so that stranded conductor is separated into connection,
Enhanced convenience when wiring is carried out, conducting wire is then passed through into penetration pipe 11 and is attached, to limit to conducting wire, prevents the winter
Snow load causes junction to loosen on its conducting wire, while in use, wind will drive the first rotation axis 18 is rotated, and first turn
Moving axis 18 can carry out air blast by top of the flabellum 19 to vacuum circuit breaker body 6, be dusted to vacuum circuit breaker body 6.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of novel vacuum circuit breaker, including electric pole (1) and vacuum circuit breaker body (6), which is characterized in that the electric wire
It is connected with firm banking (4) on bar (1) by the first anchor ear (2), is connected with lateral support frame on the outside of the firm banking (4)
(5), and the bottom end of lateral support frame (5) is connect by the second anchor ear (3) with electric pole (1), the top of the firm banking (4)
It is fixed with vacuum circuit breaker body (6), the top outer of the vacuum circuit breaker body (6) is connected with fixed frame (7), and fixed
The inside of frame (7), which is located above vacuum circuit breaker body (6), is welded with limit crossbearer (10), and the limit crossbearer (10) is first-class
Away from being socketed with connecting sleeve (13), it is connected with insulation solidus disk (12) by adjustment axis (14) on the connecting sleeve (13), and
Insulation solidus disk (12) top spiral be fixed with solidus frame (15), and set on solidus frame (15) there are two arc thread groove
(16), the top of the fixed frame (7) is equidistantly connected with penetration pipe (11), and the limit crossbearer (10) bottom is located at two neighboring
It is rotatably connected to the first rotation axis (18) between connecting sleeve (13) by rotating turret (17), and the outside of the first rotation axis (18)
Flabellum (19) are welded on shell.
2. a kind of novel vacuum circuit breaker according to claim 1, which is characterized in that the inside of the fixed frame (7) is logical
Connection frame is crossed to connect with electric pole (1).
3. a kind of novel vacuum circuit breaker according to claim 1, which is characterized in that the penetration pipe (11) and connector sleeve
There are three pipe (13) is all connected with, and a pair above and below the position of three penetration pipes (11) and the position of three connecting sleeves (13)
It answers.
4. a kind of novel vacuum circuit breaker according to claim 1, which is characterized in that the limit crossbearer (10) and vacuum
Breaker body (6) is parallel to each other.
5. a kind of novel vacuum circuit breaker according to claim 1, which is characterized in that the top of limit crossbearer (10)
Two sides are symmetrically connected with the second rotation axis (8), and two the second rotation axis (8) through fixed frame (7) and extend to fixation
Bird-scaring unit (9) are rotatably connected on the outside of frame (7).
6. a kind of novel vacuum circuit breaker according to claim 1, which is characterized in that the insulation solidus disk (12) and company
Female connector pipe (13) is turnable connection, and the rotational angle of insulation solidus disk (12) is 0 ° -360 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820765513.5U CN208422770U (en) | 2018-05-22 | 2018-05-22 | A kind of novel vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820765513.5U CN208422770U (en) | 2018-05-22 | 2018-05-22 | A kind of novel vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208422770U true CN208422770U (en) | 2019-01-22 |
Family
ID=65116182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820765513.5U Active CN208422770U (en) | 2018-05-22 | 2018-05-22 | A kind of novel vacuum circuit breaker |
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| CN (1) | CN208422770U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110429542A (en) * | 2019-07-19 | 2019-11-08 | 上海永大电器有限公司 | A kind of damping wire fixing device for vacuum circuit breaker |
-
2018
- 2018-05-22 CN CN201820765513.5U patent/CN208422770U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110429542A (en) * | 2019-07-19 | 2019-11-08 | 上海永大电器有限公司 | A kind of damping wire fixing device for vacuum circuit breaker |
| CN110429542B (en) * | 2019-07-19 | 2020-09-18 | 上海永大电器有限公司 | A shock attenuation solidus device for vacuum circuit breaker |
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