CN109950100A - A kind of operating mechanism and outdoor high voltage circuit breaker of outdoor high voltage circuit breaker - Google Patents
A kind of operating mechanism and outdoor high voltage circuit breaker of outdoor high voltage circuit breaker Download PDFInfo
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- CN109950100A CN109950100A CN201910283027.9A CN201910283027A CN109950100A CN 109950100 A CN109950100 A CN 109950100A CN 201910283027 A CN201910283027 A CN 201910283027A CN 109950100 A CN109950100 A CN 109950100A
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- high voltage
- circuit breaker
- voltage circuit
- outdoor high
- operating mechanism
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- 230000001360 synchronised effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
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Abstract
A kind of operating mechanism and outdoor high voltage circuit breaker of outdoor high voltage circuit breaker.Current outdoor high voltage circuit breaker is mainly solved using coil trip, therefore does not need additional resetting-mechanism, but also thus there are other not applicable buckle releasers.The present invention provides the operating mechanism and outdoor high voltage circuit breaker of a kind of outdoor high voltage circuit breaker, is equipped with resetting-mechanism with buckle releaser, reset is realized by combined floodgate main axis, use is safe, the scope of application is wider.
Description
Technical field
The present invention relates to high-voltage electrical appliances fields, and in particular to a kind of operating mechanism and outdoor high-voltage of outdoor high voltage circuit breaker
Breaker.
Background technique
Outdoor high voltage circuit breaker is the control protection equipment in voltage rating 24KV, 50HZ AC three-phase high voltage distribution network,
It is mainly used for breaking, closes load current, overload current and short circuit current in power circuit.
The Chinese patent of Publication No. " 208298749 U of CN " discloses a kind of combined floodgate mutual interlocking gear of on-pole switch,
Using coil trip, therefore additional resetting-mechanism is not needed, but yet thus other not applicable buckle releasers.
Summary of the invention
In order to overcome the shortcomings of background technique, present invention design provides operating mechanism and the family of a kind of outdoor high voltage circuit breaker
Outer high-voltage circuitbreaker mainly solves current outdoor high voltage circuit breaker using coil trip, therefore does not need additional
Resetting-mechanism, but also thus there are other not applicable buckle releasers.
The technical scheme adopted by the invention is that:
A kind of operating mechanism of outdoor high voltage circuit breaker, including mounting rack, the mounting rack are equipped with buckle releaser, rotatable conjunction
Lock main shaft and rotatable separating brake semiaxis, the separating brake semiaxis is for driving the combined floodgate main shaft disjunction, the separating brake when rotating
Semiaxis is equipped with driver plate, and the buckle releaser includes mandril, and the mandril is correspondingly arranged described for pushing with the driver plate
Driver plate rotation realizes disjunction to drive separating brake semiaxis to rotate；Further include resetting-mechanism, on the mounting rack with the mandril pair
It should be equipped with pressing plate, drive the pressing plate activity to reset the mandril by the resetting-mechanism when combined floodgate main shaft closes a floodgate.
The resetting-mechanism includes cam and the lever that is spindle rotationally arranged on the mounting rack, the cam with it is described
Combined floodgate main shaft rotates synchronously, and described lever one end is correspondingly arranged with the cam, and the other end passes through flexible connector and the pressure
The connection of plate one end.
The driver plate is correspondingly arranged above the mandril, and the pressing plate is correspondingly arranged above the mandril, the pressing plate
It is equipped with the through slot passed through for the mandril.
The boss that diameter becomes larger is equipped at the top of the mandril, the width of the through slot is less than the diameter of the boss.
The mounting rack is equipped with first rotating shaft and fixing axle, and the pressing plate hingedly cooperates with the shaft, the pressing plate one
It holds and is equipped with elastic component between upper wall and the fixing axle.
The flexible connector and the elastic component are tension spring.
The pressing plate bottom is equipped with the protrusion for pressing the boss.
The second shaft is equipped in the mounting rack, the lever middle-end is equipped with the hinge hole hinged with second shaft,
Described lever one end and the cam are correspondingly provided with first crossbar, and the lever other end is equipped with for connecting with flexible connector
Second crossbar.
Escape groove is equipped in the first crossbar and the second crossbar.
Outdoor high voltage circuit breaker, including shell, the interior operation machine being equipped with such as above-mentioned outdoor high voltage circuit breaker of the shell
Structure.
The beneficial effects of the present invention are: the present invention provide a kind of outdoor high voltage circuit breaker operating mechanism and outdoor high-voltage it is disconnected
Road device is equipped with resetting-mechanism with buckle releaser, reset is realized by combined floodgate main axis, use is safe, the scope of application is wider.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of one embodiment of the invention.
Fig. 2 is the schematic cross-sectional view of one embodiment of the invention.
Fig. 3 is the stereoscopic schematic diagram of the pressing plate of one embodiment of the invention.
Fig. 4 is the stereoscopic schematic diagram of the lever of one embodiment of the invention.
Fig. 5 is a kind of stereoscopic schematic diagram of outdoor high voltage circuit breaker with mechanism.
Specific embodiment
Invention is described further with reference to the accompanying drawing: as shown, a kind of operating mechanism of outdoor high voltage circuit breaker,
Including mounting rack 1, the mounting rack is equipped with buckle releaser 4, rotatable combined floodgate main shaft 2 and rotatable separating brake semiaxis 3, described
For separating brake semiaxis for driving the combined floodgate main shaft disjunction when rotating, the separating brake semiaxis is equipped with driver plate 31, the buckle releaser
Including mandril 41, the mandril and the driver plate are correspondingly arranged for pushing the driver plate to rotate and separating brake semiaxis are driven to turn
It is dynamic to realize disjunction；Further include resetting-mechanism, be correspondingly provided with pressing plate 51 on the mounting rack with the mandril, the combined floodgate main shaft closes
The pressing plate activity is driven to reset the mandril by the resetting-mechanism when lock.How separating brake semiaxis drives point when rotating
Disconnected, how combined floodgate main shaft closes a floodgate as the prior art, repeats no more, may refer to Publication No. " CN as one of embodiment
The Chinese patent of 208298749 U ", the separating brake semiaxis are equipped with driver plate, can be connected by screw to or weld installation, take off
Device movement is detained, which, which stretches out, pushes driver plate, and then drives separating brake semiaxis rotation to realize disjunction, when needing to close a floodgate, closes a floodgate
Main axis (can be by electronic or manual) resets mandril by resetting-mechanism band dynamic pressure plate activity, which can
With hinged with mounting rack, sliding matching mode realizes activity.
In the present embodiment, as shown in Fig. 2, the resetting-mechanism includes cam 52 and is spindle rotationally arranged in the installation
Lever 53 on frame, the cam and the combined floodgate main shaft rotate synchronously, and described lever one end is correspondingly arranged with the cam, separately
One end is connect by flexible connector 54 with described pressing plate one end.Cam drives lever up time with combined floodgate spindle axis counterclockwise rotation
Needle rotation, lever realize the reset to mandril with dynamic pressure plate pushing.
In the present embodiment, as shown, the driver plate is correspondingly arranged above the mandril, the pressing plate is correspondingly arranged at
Above the mandril, the pressing plate is equipped with the through slot 511 passed through for the mandril.Through slot and transmission are passed through when mandril stretches out
Plate contact, it is compact structure and easy to use.
In the present embodiment, as shown, being equipped with the boss 411 that diameter becomes larger at the top of the mandril, the width of the through slot
Degree is less than the diameter of the boss.
In the present embodiment, as shown, the mounting rack is equipped with first rotating shaft 11 and fixing axle 12, the pressing plate and institute
It states shaft hingedly to cooperate, elastic component 13 is equipped between described pressing plate one end upper wall and the fixing axle 12.
In the present embodiment, as shown, the flexible connector and the elastic component are tension spring.Using elastic connection
Part pulls, and has certain buffer function, using effect is more preferably.
In the present embodiment, as shown, the pressing plate bottom is equipped with the protrusion 512 for pressing the boss.Pressing plate
When pushing, boss is pressed by protrusion, convenient for putting forth effort.
In the present embodiment, as shown, being equipped with the second shaft 13 in the mounting rack, the lever middle-end is equipped with and institute
The hinged hinge hole 531 of the second shaft is stated, described lever one end and the cam are correspondingly provided with first crossbar 532, the lever
The other end is equipped with the second crossbar 533 for connecting with flexible connector.
In the present embodiment, as shown, being equipped with escape groove 534 in the first crossbar and the second crossbar.No
It can interfere with components other in mounting rack.
In the present embodiment, as shown, outdoor high voltage circuit breaker, including shell 9, the shell are interior equipped with such as above-mentioned
The operating mechanism of outdoor high voltage circuit breaker.
In the description of the present invention, it is to be understood that, term " length ", " width ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to limit of the invention
System.
In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. shall be understood in a broad sense,
For example, " fixation " may be a fixed connection, it may be a detachable connection, or integral；It can be mechanical connection, be also possible to
Electrical connection；It can be directly connected, the connection inside two elements or two can also be can be indirectly connected through an intermediary
The interaction relationship of a element, unless otherwise restricted clearly.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
The embodiment being described with reference to the drawings is exemplary, it is intended to is used to explain the present invention, and be should not be understood as to this hair
Bright limitation.Embodiment is not construed as limitation of the present invention, but any based on spiritual improvements introduced of the invention, all should be
Within protection scope of the present invention.
Claims (10)
1. a kind of operating mechanism of outdoor high voltage circuit breaker, including mounting rack (1), the mounting rack is equipped with buckle releaser (4), can
The combined floodgate main shaft (2) and rotatable separating brake semiaxis (3) of rotation, the separating brake semiaxis is for driving the combined floodgate main shaft when rotating
Disjunction, it is characterised in that: the separating brake semiaxis is equipped with driver plate (31), and the buckle releaser includes mandril (41), the mandril
Being correspondingly arranged with the driver plate for pushing the driver plate to rotate drives separating brake semiaxis rotation to realize disjunction；
Further include resetting-mechanism, be correspondingly provided with pressing plate (51) with the mandril on the mounting rack, when the combined floodgate main shaft closes a floodgate
The pressing plate activity is driven to reset the mandril by the resetting-mechanism.
2. the operating mechanism of outdoor high voltage circuit breaker according to claim 1, it is characterised in that: the resetting-mechanism includes
Cam (52) and the lever (53) being spindle rotationally arranged on the mounting rack, the cam is synchronous with the combined floodgate main shaft to be turned
Dynamic, described lever one end is correspondingly arranged with the cam, and the other end is connect by flexible connector (54) with described pressing plate one end.
3. the operating mechanism of outdoor high voltage circuit breaker according to claim 2, it is characterised in that: the driver plate correspondence is set
Above the mandril, the pressing plate is correspondingly arranged above the mandril, and the pressing plate, which is equipped with, is used for what the mandril passed through
Through slot (511).
4. the operating mechanism of outdoor high voltage circuit breaker according to claim 3, it is characterised in that: be equipped at the top of the mandril
The boss (411) that diameter becomes larger, the width of the through slot are less than the diameter of the boss.
5. the operating mechanism of outdoor high voltage circuit breaker according to claim 4, it is characterised in that: the mounting rack is equipped with the
One shaft (11) and fixing axle (12), the pressing plate hingedly cooperate with the shaft, described pressing plate one end upper wall and the fixation
Elastic component (13) are equipped between axis (12).
6. the operating mechanism of outdoor high voltage circuit breaker according to claim 5, it is characterised in that: the flexible connector and
The elastic component is tension spring.
7. the operating mechanism of outdoor high voltage circuit breaker according to claim 6, it is characterised in that: the pressing plate bottom is equipped with
For pressing the protrusion (512) of the boss.
8. the operating mechanism of outdoor high voltage circuit breaker according to claim 7, it is characterised in that: be equipped in the mounting rack
Second shaft (13), the lever middle-end are equipped with the hinge hole (531) hinged with second shaft, described lever one end and institute
It states cam to be correspondingly provided with first crossbar (532), the lever other end is equipped with the second crossbar for connecting with flexible connector
(533).
9. the operating mechanism of outdoor high voltage circuit breaker according to claim 8, it is characterised in that: the first crossbar and institute
It states and is equipped with escape groove (534) in second crossbar.
10. outdoor high voltage circuit breaker, including shell (9), it is characterised in that: be equipped in the shell as claim 1-9 is any
The operating mechanism of outdoor high voltage circuit breaker described in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910283027.9A CN109950100B (en) | 2019-04-10 | 2019-04-10 | Operating mechanism of outdoor high-voltage circuit breaker and outdoor high-voltage circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910283027.9A CN109950100B (en) | 2019-04-10 | 2019-04-10 | Operating mechanism of outdoor high-voltage circuit breaker and outdoor high-voltage circuit breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109950100A true CN109950100A (en) | 2019-06-28 |
| CN109950100B CN109950100B (en) | 2024-02-20 |
Family
ID=67014110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910283027.9A Active CN109950100B (en) | 2019-04-10 | 2019-04-10 | Operating mechanism of outdoor high-voltage circuit breaker and outdoor high-voltage circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109950100B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101640146A (en) * | 2009-08-11 | 2010-02-03 | 上海永继电气有限公司 | Tripping device of circuit breaker |
| CN202434407U (en) * | 2012-01-05 | 2012-09-12 | 宁波舜利高压开关科技有限公司 | Novel spring operation mechanism |
| CN203733708U (en) * | 2014-03-12 | 2014-07-23 | 西一电气有限公司 | Switching-closing interlocking mechanism of fixed vacuum circuit breaker |
| CN204632628U (en) * | 2015-05-13 | 2015-09-09 | 石家庄科林电气设备有限公司 | For the interlock of breaker main shaft in high-tension switch cabinet and isolated operation axle |
| CN105185668A (en) * | 2015-10-21 | 2015-12-23 | 佳一电气有限公司 | Miniature circuit breaker control structure and miniature circuit breaker control device comprising same |
| WO2016008251A1 (en) * | 2014-07-17 | 2016-01-21 | 谢翠斌 | Modular breaker |
| CN207052547U (en) * | 2017-04-26 | 2018-02-27 | 德力西电气有限公司 | A kind of divide-shut brake shared operating mechanism and frame circuit breaker |
| CN209591947U (en) * | 2019-04-10 | 2019-11-05 | 宏秀电气有限公司 | A kind of operating mechanism and outdoor high voltage circuit breaker of outdoor high voltage circuit breaker |
-
2019
- 2019-04-10 CN CN201910283027.9A patent/CN109950100B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101640146A (en) * | 2009-08-11 | 2010-02-03 | 上海永继电气有限公司 | Tripping device of circuit breaker |
| CN202434407U (en) * | 2012-01-05 | 2012-09-12 | 宁波舜利高压开关科技有限公司 | Novel spring operation mechanism |
| CN203733708U (en) * | 2014-03-12 | 2014-07-23 | 西一电气有限公司 | Switching-closing interlocking mechanism of fixed vacuum circuit breaker |
| WO2016008251A1 (en) * | 2014-07-17 | 2016-01-21 | 谢翠斌 | Modular breaker |
| CN204632628U (en) * | 2015-05-13 | 2015-09-09 | 石家庄科林电气设备有限公司 | For the interlock of breaker main shaft in high-tension switch cabinet and isolated operation axle |
| CN105185668A (en) * | 2015-10-21 | 2015-12-23 | 佳一电气有限公司 | Miniature circuit breaker control structure and miniature circuit breaker control device comprising same |
| CN207052547U (en) * | 2017-04-26 | 2018-02-27 | 德力西电气有限公司 | A kind of divide-shut brake shared operating mechanism and frame circuit breaker |
| CN209591947U (en) * | 2019-04-10 | 2019-11-05 | 宏秀电气有限公司 | A kind of operating mechanism and outdoor high voltage circuit breaker of outdoor high voltage circuit breaker |
Non-Patent Citations (1)
| Title |
|---|
| 郑文秀: "《应用分界开关和注入信号的配电网故障定位技术》", 《农村电气化》 * |
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| Publication number | Publication date |
|---|---|
| CN109950100B (en) | 2024-02-20 |
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