CN206921767U - One kind shunts adjustable breaker - Google Patents
One kind shunts adjustable breaker Download PDFInfo
- Publication number
- CN206921767U CN206921767U CN201720843969.4U CN201720843969U CN206921767U CN 206921767 U CN206921767 U CN 206921767U CN 201720843969 U CN201720843969 U CN 201720843969U CN 206921767 U CN206921767 U CN 206921767U
- Authority
- CN
- China
- Prior art keywords
- semiaxis
- metal shell
- vacuum
- siren
- extension spring
- 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
- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
The utility model discloses one kind to shunt adjustable breaker,Including metal shell,Semiaxis extension spring,Hand separating brake line,Combined floodgate rotating shaft,Vacuum tube static contact,Vacuum switch tube and vacuum tube moving contact,The side of one end of the semiaxis is provided with semiaxis extension spring,The opposite side of one end of the semiaxis is provided with hand separating brake line,Opposite side inside the metal shell is provided with insulating frame,Vacuum switch tube is installed below the electrode holder,One end of the electrode holder is provided with vacuum tube static contact,The vacuum tube static contact is plugged in vacuum switch tube,The bottom of the vacuum switch tube is plugged with vacuum tube moving contact,Side inside the vacuum switch tube is provided with displacement transducer,The side of the metal shell is provided with siren,The side of the siren is provided with PLC,The utility model can carry out breaker hand tripping separating brake,For carrying out emergency opening,Contact is monitored in real time simultaneously,Securely and reliably.
Description
Technical field
Breaker is the utility model is related to, is specially a kind of adjustable breaker of shunting.
Background technology
Breaker is the electric current for referring to close, carry and cut-off under normal loop condition and can closed, when defined
Interior carrying and the switching device for cut-offfing the electric current under abnormal loop condition, breaker are divided into primary cut-out by its use range
With low-voltage circuit breaker, high-low pressure identification of boundaries is relatively fuzzyyer, more than 3kV typically is referred to as into High-Voltage Electrical Appliances, breaker can be used to
Electric energy is distributed, infrequently starts asynchronous motor, the implementations such as power circuit and motor are protected, when they occur seriously
When overload or the failure such as short-circuit and under-voltage can automatic shutdown circuit, its function is equivalent to Fuse switch with crossing underheat relay
The combination of device etc., and it is latter in disjunction fault current as need not change parts, at present, obtained a wide range of applications,
Some existing low-voltage vacuum circuit breakers are in switch control, protection system jam, or the feelings that shunt opening, undervoltage tripping fail
Under condition, often without emergent manual brake separating, the defects of certain be present, in long-term use contact can occur for contact not in addition
In place, it is imperfect so as to cause to close a floodgate, it is extremely dangerous.
So how to design a kind of adjustable breaker of shunting, turning into us will currently solve the problems, such as.
The content of the invention
The purpose of this utility model is to provide a kind of adjustable breaker of shunting, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides following technical scheme:One kind shunts adjustable breaker, including
Metal shell, tripping spring, combined floodgate plate, holding buckle, closing coil, buckle extension spring, shunt opening coil, semiaxis, semiaxis extension spring, hand
Separating brake line, combined floodgate rotating shaft, insulating frame, electrode holder, vacuum tube static contact, vacuum switch tube, vacuum tube moving contact, under-voltage cable release
Circle, siren, PLC and displacement transducer, the side inside the metal shell are provided with tripping spring, the separating brake
The side of spring is provided with closing coil, and one end of the tripping spring is provided with combined floodgate plate, and one end of the combined floodgate plate passes through
Combined floodgate rotating shaft is connected with metal shell, and the other end of the combined floodgate plate is provided with holding buckle, and described one end for keeping buckle leads to
Cross buckle extension spring to be connected with metal shell, the side of the buckle extension spring is provided with shunt opening coil, the side of the shunt opening coil
Semiaxis is provided with, the side of described semiaxis one end is provided with semiaxis extension spring, and the opposite side of described semiaxis one end is provided with hand separating brake
Line, the opposite side inside the metal shell are provided with insulating frame, and the side of the insulating frame is provided with under-voltage trip coil, institute
State the side inside insulating frame and electrode holder is installed, vacuum switch tube is installed below the electrode holder, the electrode holder
One end is provided with vacuum tube static contact, and the vacuum tube static contact is plugged in vacuum switch tube, the bottom of the vacuum switch tube
Portion is plugged with vacuum tube moving contact, and the side inside the vacuum switch tube is provided with displacement transducer, the metal shell
Side is provided with siren, and the side of the siren is provided with PLC, and the output end of institute's displacement sensors electrically connects
The input of PLC is connect, the output end of the PLC is electrically connected with siren.
Further, the length and width of the metal shell and the high length and width and height for being all higher than insulating frame.
Further, the hand separating brake line is a kind of component of corrosion-resistant material.
Further, electrode holder and the vacuum tube static contact is bolted.
Further, the siren outer surface is provided with protective cover.
Compared with prior art, the beneficial effects of the utility model are:In use, installed by the side of semiaxis one end
Semiaxis extension spring, resetted when hand separating brake line can be made to leave behind, the hand separating brake line of the opposite side setting of semiaxis one end, for carrying out hand
Dynamic dropout separating brake, can be by pulling hand point when switch control, protection system jam, or when shunt opening, undervoltage tripping fail
Brake cable, semiaxis is driven to rotate counterclockwise, you can separating brake is realized as shunt opening, undervoltage tripping, is resetted by semiaxis extension spring,
The displacement signal during closure of vacuum tube moving contact, and the output end transmission for passing through displacement transducer are gathered by displacement transducer
To the input of PLC, after PLC analyzes and processes, if vacuum tube moving contact closes, shift, do not have
Position during normally closed is reached, the output end of PLC can issue instructions to siren, and siren sends alarm, work
Personnel timely carry out maintenance and change contact, in order to avoid causing bigger loss, the utility model can carry out breaker changable deduction of points
Lock, for carrying out emergency opening, while contact is monitored in real time, securely and reliably.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings:
Fig. 1 is the utility model section view;
Fig. 2 is the utility model contact off-state figure;
Fig. 3 is the utility model contact closure state diagram;
Label in figure:1st, metal shell;2nd, tripping spring;3rd, combined floodgate plate;4th, buckle is kept;5th, closing coil;6th, buckle
Extension spring;7th, shunt opening coil;8th, semiaxis;9th, semiaxis extension spring;10th, hand separating brake line;11st, combined floodgate rotating shaft;12nd, insulating frame;13rd, electrode
Folder;14th, vacuum tube static contact;15th, vacuum switch tube;16th, vacuum tube moving contact;17th, under-voltage trip coil;18th, siren;
19th, PLC;20th, displacement transducer.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme:One kind shunts adjustable breaker, including gold
Belong to shell 1, tripping spring 2, combined floodgate plate 3, holding buckle 4, closing coil 5, buckle extension spring 6, shunt opening coil 7, semiaxis 8, semiaxis
It is extension spring 9, hand separating brake line 10, combined floodgate rotating shaft 11, insulating frame 12, electrode holder 13, vacuum tube static contact 14, vacuum switch tube 15, true
Blank pipe moving contact 16, under-voltage trip coil 17, siren 18, PLC 19 and displacement transducer 20, inside metal shell 1
Side be provided with tripping spring 2, the side of tripping spring 2 is provided with closing coil 5, and one end of tripping spring 2 is provided with conjunction
Flashboard 3, one end of combined floodgate plate 3 are connected by combined floodgate rotating shaft 11 with metal shell 1, and the other end of combined floodgate plate 3 is provided with holding button
Plate 4, one end of buckle 4 is kept to be connected by buckle extension spring 6 with metal shell 1, the side of buckle extension spring 6 is provided with shunt opening coil
7, the side of shunt opening coil 7 is provided with semiaxis 8, and the side of the one end of semiaxis 8 is provided with semiaxis extension spring 9, the opposite side of the one end of semiaxis 8
It is provided with hand separating brake line 10, the opposite side inside metal shell 1 is provided with insulating frame 12, and the side of insulating frame 12 is provided with under-voltage
Release coil 17, the side inside insulating frame 12 are provided with electrode holder 13, and the lower section of electrode holder 13 is provided with vacuum switch tube 15,
One end of electrode holder 13 is provided with vacuum tube static contact 14, and vacuum tube static contact 14 is plugged in vacuum switch tube 15, and vacuum is opened
The bottom for closing pipe 15 is plugged with vacuum tube moving contact 16, and the side inside vacuum switch tube 15 is provided with displacement transducer 20, golden
The side of category shell 1 is provided with siren 18, and the side of siren 18 is provided with PLC 19, displacement transducer 20 it is defeated
Go out the input that end is electrically connected with PLC 19, the output end of PLC 19 is electrically connected with siren 18, in use, logical
Cross the one end of semiaxis 8 side installation semiaxis extension spring 9, resetted when hand separating brake line 10 can be made to leave behind, the one end of semiaxis 8 it is another
Side set hand separating brake line 10, for carrying out hand tripping separating brake, when switch control, protection system jam, or shunt opening, owe
When pressure-off button fails, semiaxis can be driven to rotate counterclockwise, you can as shunt opening, undervoltage tripping one by pulling hand separating brake line 12
Sample realizes separating brake, is resetted by semiaxis extension spring 9, when gathering the closure of vacuum tube moving contact 16 by displacement transducer 20
Displacement signal, and the input of PLC 19 is passed to by the output end of displacement transducer 20, divide through PLC 19
After analysis processing, if vacuum tube moving contact 16 closes, shift, do not reach position during normally closed, PLC 19
Output end can issue instructions to siren 18, siren 18 sends alarm, and staff timely carries out maintenance and changes contact,
In order to avoid causing bigger loss, the utility model can carry out breaker hand tripping separating brake, for carrying out emergency opening, while to touching
Head is monitored in real time, securely and reliably.
Further, the length and width of metal shell 1 and the high length and width and height for being all higher than insulating frame 12, are easy to insulating frame 12
Installation and use.
Further, hand separating brake line 10 is a kind of component of corrosion-resistant material, prevents the rust corrosion of hand separating brake line 10 from making hand
Separating brake line 10 can not reset.
Further, electrode holder 13 and vacuum tube static contact 14 are bolted, and are easy to the peace of vacuum tube static contact 14
Assembly and disassembly are safeguarded.
Further, the outer surface of siren 18 is provided with protective cover, and effectively siren 18 can be protected.
Finally it should be noted that:Preferred embodiment of the present utility model is the foregoing is only, 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 can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc.,
It should be included within the scope of protection of the utility model.
Claims (5)
1. one kind shunts adjustable breaker, including metal shell(1), tripping spring(2), combined floodgate plate(3), keep buckle
(4), closing coil(5), buckle extension spring(6), shunt opening coil(7), semiaxis(8), semiaxis extension spring(9), hand separating brake line(10), close a floodgate
Rotating shaft(11), insulating frame(12), electrode holder(13), vacuum tube static contact(14), vacuum switch tube(15), vacuum tube moving contact
(16), under-voltage trip coil(17), siren(18), PLC(19)And displacement transducer(20), it is characterised in that:Institute
State metal shell(1)Internal side is provided with tripping spring(2), the tripping spring(2)Side closing coil is installed
(5), the tripping spring(2)One end combined floodgate plate is installed(3), the combined floodgate plate(3)One end pass through combined floodgate rotating shaft(11)
With metal shell(1)Connection, the combined floodgate plate(3)The other end holding buckle is installed(4), the holding buckle(4)One
End passes through buckle extension spring(6)With metal shell(1)Connection, the buckle extension spring(6)Side be provided with shunt opening coil(7), institute
State shunt opening coil(7)Side be provided with semiaxis(8), the semiaxis(8)The side of one end is provided with semiaxis extension spring(9), it is described
Semiaxis(8)The opposite side of one end is provided with hand separating brake line(10), the metal shell(1)Internal opposite side is provided with insulating frame
(12), the insulating frame(12)Side under-voltage trip coil is installed(17), the insulating frame(12)Internal side installation
There is electrode holder(13), the electrode holder(13)Lower section vacuum switch tube is installed(15), the electrode holder(13)One end peace
Equipped with vacuum tube static contact(14), the vacuum tube static contact(14)It is plugged on vacuum switch tube(15)It is interior, the vacuum switch
Pipe(15)Bottom be plugged with vacuum tube moving contact(16), the vacuum switch tube(15)Internal side is provided with displacement sensing
Device(20), the metal shell(1)Side siren is installed(18), the siren(18)Side be provided with PLC control
Device processed(19), institute's displacement sensors(20)Output end be electrically connected with PLC(19)Input, PLC control
Device(19)Output end be electrically connected with siren(18).
A kind of 2. adjustable breaker of shunting according to claim 1, it is characterised in that:The metal shell(1)'s
Length and width and height are all higher than insulating frame(12)Length and width and height.
A kind of 3. adjustable breaker of shunting according to claim 1, it is characterised in that:The hand separating brake line(10)For
A kind of component of corrosion-resistant material.
A kind of 4. adjustable breaker of shunting according to claim 1, it is characterised in that:The electrode holder(13)With it is true
Blank pipe static contact(14)It is bolted.
A kind of 5. adjustable breaker of shunting according to claim 1, it is characterised in that:The siren(18)Appearance
Face is provided with protective cover.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720843969.4U CN206921767U (en) | 2017-07-13 | 2017-07-13 | One kind shunts adjustable breaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720843969.4U CN206921767U (en) | 2017-07-13 | 2017-07-13 | One kind shunts adjustable breaker |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206921767U true CN206921767U (en) | 2018-01-23 |
Family
ID=61347118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720843969.4U Active CN206921767U (en) | 2017-07-13 | 2017-07-13 | One kind shunts adjustable breaker |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206921767U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022166531A1 (en) * | 2021-02-05 | 2022-08-11 | 安徽一天电气技术股份有限公司 | Circuit breaking mechanism and circuit breaker applying same |
-
2017
- 2017-07-13 CN CN201720843969.4U patent/CN206921767U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022166531A1 (en) * | 2021-02-05 | 2022-08-11 | 安徽一天电气技术股份有限公司 | Circuit breaking mechanism and circuit breaker applying same |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101316037B (en) | Aftercurrent action protector with self-diagnostic function | |
WO2016026210A1 (en) | Parameter miniature circuit breaker for cutting off power current | |
CN201160234Y (en) | Real-time detection apparatus for opening and closing state of secondary protection outlet pressboard in relay protection | |
CN206921767U (en) | One kind shunts adjustable breaker | |
CN201094134Y (en) | Residual current operation protector with self-diagnostic function | |
CN106374419A (en) | Method for rapidly cutting off short circuit current in metallurgy power supply network | |
CN206059305U (en) | A kind of SF6 breaker operation mechanisms with real time on-line monitoring function | |
CN206802449U (en) | Domestic gas emergency cut-off magnetic valve | |
CN206602051U (en) | A kind of breaker operator hanging locking device | |
CN101212133A (en) | Plastic-shell electromechanical integrated three-phase AC motor protector with energy storage and impact device | |
CN207233674U (en) | A kind of heavy current breaker and its tripping mechanism with oil damping hydraulic-electromagnetic tripping mechanism | |
CN1808666A (en) | Plastic-enclosed DC circuit breaker with three-stage protection function | |
CN207038427U (en) | One kind can survey vacuum vacuum circuit breaker | |
CN205753375U (en) | A kind of interim protective relaying device | |
CN107170654A (en) | The circuit breaker that a kind of short circuit is quick break | |
CN207283146U (en) | A kind of multifunction protection loading switch cabinet and circuit structure | |
CN107634499A (en) | A kind of double protection on-load switch fuse combined electric apparatus and circuit structure | |
CN206293872U (en) | A kind of SPD back-up protection devices based on electromagnetic differential | |
CN206742167U (en) | A kind of intelligent moulded case circuit breaker | |
CN207283145U (en) | A kind of multifunction protection on-load switch fuse combined electric apparatus and circuit structure | |
CN210535573U (en) | Interlocking device of vacuum circuit breaker | |
CN207283144U (en) | A kind of double protection on-load switch fuse combined electric apparatus and circuit structure | |
CN206060167U (en) | A kind of controller of intelligent leakage circuit breaker | |
CN207165485U (en) | A kind of small size vacuum contactor for ring main unit | |
CN206774446U (en) | A kind of vacuum disconnector |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |