CN106298303B - Automatic brake separating device - Google Patents
Automatic brake separating device Download PDFInfo
- Publication number
- CN106298303B CN106298303B CN201610880736.1A CN201610880736A CN106298303B CN 106298303 B CN106298303 B CN 106298303B CN 201610880736 A CN201610880736 A CN 201610880736A CN 106298303 B CN106298303 B CN 106298303B
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- China
- Prior art keywords
- monitoring
- shell
- push rod
- master control
- automatic brake
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
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- Braking Arrangements (AREA)
Abstract
The present invention relates to a kind of automatic brake separating devices, including shell；Trigger mechanism, trigger mechanism include the push rod of extended shell, and push rod can be reciprocating in the axial direction with respect to shell；Monitoring of structures is set in shell, for sending monitoring signals；Master control architecture is set in shell, and master control architecture is connect with monitoring of structures and trigger mechanism, is stretched in the axial direction with respect to shell for receiving monitoring signals and controlling push rod in trigger mechanism according to monitoring signals.Above-mentioned automatic brake separating device, the monitoring signals that master control architecture can be sent according to monitoring of structures control the operating status of trigger mechanism, keep the push rod in trigger mechanism flexible with respect to shell.In this way, while the automatic brake separating device can realize quick acting switching-off carrying out sub-switching operation without artificial directly pressing opening button, the inconvenience and economic loss that power failure operation is brought are avoided, while the personal safety of operator has been effectively ensured.
Description
Technical field
The present invention relates to field of electrical equipment, more particularly to a kind of automatic brake separating device.
Background technology
High-tension switch cabinet plays break-make, control or protection in electric system power generation, transmission of electricity, distribution, electric energy conversion and consumption
The effects that, thus be widely used in electric system.High-tension switch cabinet is in use if you need to carry out sub-switching operation (i.e. by breaker
Open position is switched to by closing position), open circuit is jumped on top after so that breaker open operation coil is charged usually using electric signal remote control
Device, or open high-voltage switch cabinet door and directly operated on circuit breaker panel.And when failure occurs, if secondary line is disconnected
Electricity or damage remote operation failure, lead to not quick disengagement failure circuit, it will cause the loss for being difficult to retrieve.And pass through
Service personnel manually turns on the switch equipment cabinet door operation opening button and does not have timeliness, and the operating time is long, Bu Nengji
When process problem, simultaneously as the reason that switchgear is in high pressure working environment opens cabinet door operation there are security risk, behaviour
Make personnel to be easy to be injured by high-voltage arc.
Currently, in order to carry out manual brake separating processing as early as possible in the event of an accident, usually in the cabinet door of switchgear
To carry out sub-switching operation to breaker by pressing opening button component, but there is operation in device manual brake separating button assembly
Personnel are due to close to high-tension switch cabinet and by the hidden danger of high-voltage arc injury.
Invention content
Based on this, it is necessary to for fast and safely separating brake problem can not be carried out to the breaker of high-tension switch cabinet, carry
For a kind of automatic brake separating device that can carry out to quick and safe separating brake to the breaker of high-tension switch cabinet.
A kind of automatic brake separating device, including：
Shell；
Trigger mechanism, the trigger mechanism include the push rod of the extended shell, and the push rod can the relatively described shell
It is reciprocating in the axial direction；
Monitoring of structures is disposed in the housing, for sending monitoring signals；And
Master control architecture is disposed in the housing, and the master control architecture is connect with the monitoring of structures and the trigger mechanism,
For receiving the monitoring signals and controlling the relatively described shell of push rod described in the trigger mechanism according to the monitoring signals
It stretches in the axial direction.
Above-mentioned automatic brake separating device, the monitoring signals that master control architecture can be sent according to monitoring of structures control the fortune of trigger mechanism
Row state keeps the push rod in trigger mechanism flexible with respect to shell.When push rod is to far from housing direction stretching, it may pass through height and press off
It closes the cabinet door of cabinet and presses the opening button in high-tension switch cabinet to carry out separating brake to breaker.After monitoring separating brake success,
Master control architecture can control push rod recycling and stop pressing opening button.In this way, the automatic brake separating device is without manually directly pressing
While pressure opening button carries out sub-switching operation and can realize quick acting switching-off, the inconvenience and economic damage that power failure operation is brought are avoided
It loses, while the personal safety of operator has been effectively ensured.
The automatic brake separating device further includes external control structure in one of the embodiments, the external control knot
Structure is communicated to connect with the master control architecture, controls the master control architecture to send control signal, the master control architecture can be according to institute
It states control signal and controls the trigger mechanism.
The trigger mechanism includes the actuator coordinated with the push rod, the actuator in one of the embodiments,
It is connect by electromagnetic isolation mechanism with the master control architecture, the master control architecture controls the actuator and drives the push rod fortune
It is dynamic.
The actuator includes that driver body is stretched out with from described driver body one end in one of the embodiments,
Output shaft, the output shaft is coordinated by ball wire rod mechanism and the push rod drives institute to pass through the ball wire rod mechanism
Push rod is stated to move back and forth along the relatively described shell in center contour direction.
The monitoring of structures includes stroke mechanism for monitoring in one of the embodiments, and the stroke mechanism for monitoring is located at
In the shell, including grating disc and photoelectric detection component, the grating disc are sheathed on the output shaft to follow the output
Shaft rotation is dynamic, and the photoelectric detection component is set to the output shaft side to be correspondingly arranged with the grating disc.
The monitoring of structures includes triggering mechanism for monitoring in one of the embodiments, and the triggering mechanism for monitoring is set to
In the shell, including the current sensor of interconnection, amplifier circuit and comparator circuit.
The monitoring of structures includes separating brake mechanism for monitoring in one of the embodiments, and the separating brake mechanism for monitoring is located at
In the shell, including the sound pick-up of interconnection, amplifier circuit and comparator circuit.
The automatic brake separating device further includes power supply in one of the embodiments, and the power supply is disposed in the housing
And it is electrically connected with the master control architecture.
The automatic brake separating device further includes transmitting-receiving mechanism in one of the embodiments, and the transmitting-receiving mechanism is set to institute
It states in shell, for communicating to connect the master control architecture and the external control structure.
The shell is equipped with the outer wall of one end of the push rod equipped with connection structure in one of the embodiments,.
Description of the drawings
Fig. 1 is the structural schematic diagram of the automatic brake separating device of an embodiment；
Fig. 2 is the scheme of installation of automatic brake separating device shown in FIG. 1.
Specific implementation mode
To facilitate the understanding of the present invention, below with reference to relevant drawings to invention is more fully described.In attached drawing
Give the preferred embodiment of the present invention.But the present invention can realize in many different forms, however it is not limited to herein
Described embodiment.Keep the understanding to the disclosure more saturating on the contrary, purpose of providing these embodiments is
It is thorough comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article and belong to the technical field of the present invention
The normally understood meaning of technical staff is identical.Used term is intended merely to description tool in the description of the invention herein
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the Listed Items of pass.
As shown in Figures 1 and 2, a kind of automatic brake separating device 100 of this preferred embodiment, including shell 10 and be set to shell
Trigger mechanism 20, monitoring of structures (figure is not marked) and master control architecture 40, the automatic brake separating device 100 in 10 are installed on high-voltage switch gear
The cabinet door 210 of cabinet, for carrying out sub-switching operation to the breaker in high-tension switch cabinet by the opening button 220 in cabinet door 210
(breaker is switched into open position by closing position).
Wherein, trigger mechanism 20 includes the push rod 22 of extended shell 10, and push rod 22 can be with respect to shell 10 in the axial direction
It is reciprocating to press or be detached from opening button 220 closer or far from opening button 220.Monitoring of structures is for sending monitoring letter
Number, master control architecture 40 is connect with monitoring of structures and trigger mechanism 20, monitoring signals and basis for receiving monitoring of structures transmission
Push rod 22 in monitoring signals control trigger mechanism 20 stretches in the axial direction with respect to shell 10.
Above-mentioned automatic brake separating device 100, the monitoring signals that master control architecture 40 can be sent according to monitoring of structures control triggering machine
The operating status of structure 20 keeps the push rod 22 in trigger mechanism 20 flexible with respect to shell 10.When push rod 22 is to far from 10 direction of shell
When stretching, it may pass through the cabinet door 210 of high-tension switch cabinet and press the opening button 220 in high-tension switch cabinet to be carried out to breaker
Separating brake.After monitoring separating brake success, master control architecture 40 can control push rod 22 to recycle and stop pressing opening button 220.In this way,
The automatic brake separating device 100 can realize quick acting switching-off carrying out sub-switching operation without artificial directly pressing opening button 220
Meanwhile inconvenience and economic loss that power failure operation is brought are avoided, while the personal safety of operator has been effectively ensured.
Please continue to refer to Fig. 1 and Fig. 2, automatic brake separating device 100 further includes external control structure (not shown).Outside control
Structure and master control architecture 40 communicate to connect, master control architecture 40 is controlled to send control signal, and master control architecture 40 can be according to receiving
It controls signal and controls trigger mechanism 20.Divide in this way, operating personnel are sent by operating external control structure to master control architecture 40
Lock signal, you can remote control master control architecture 40 carries out separating brake work, and operating personnel are not necessarily to carry out manually by opening button 220
Sub-switching operation ensure that and bring facility while the personal safety of operating personnel for sub-switching operation, realizes quick acting switching-off.
Further, master control architecture 40 can will also open a sluice gate feedback of status to external control structure, and external control structure receives
It opens a sluice gate state and makes operating personnel that can remotely obtain in real time and open a sluice gate situation.In the present embodiment, external control structure can be equipped with
The electronic device of human-computer interaction application software, the electronic device include mobile phone, computer etc..Operator can be by pressing electronic device
On start button or click the start key on the screen of electronic device and remotely start master control architecture 40, and obtain master control architecture
40 gate-dividing state is recorded with historic state.
Trigger mechanism 20 includes the actuator 24 coordinated with push rod 22, and actuator 24 is equipped with driving mechanism (not shown),
Driving mechanism on actuator 24 is connect with master control architecture 40 by electromagnetic isolation mechanism 26.Master control architecture 40 passes through driving mechanism
It controls the movement of 24 driving push rod 22 of actuator and presses or stop the opening button 220 on pressing high-tension switch cabinet, when separating brake is pressed
Button 220 can make breaker complete separating brake at the end of the promotion of push rod 22 is down toward stroke.
Specifically, actuator 24 includes driver body 244 and the output shaft 242 from the stretching of 244 one end of driver body,
Output shaft 242 is coordinated by ball wire rod mechanism and push rod 22 to drive push rod 22 along central axis by ball wire rod mechanism
Line direction is moved back and forth with respect to shell 10, to convert the rotation of output shaft 242 to push rod 22 along center axis direction
Linear motion.When output shaft 242 rotates forward, push rod 22 is moved to the direction far from shell 10 to press opening button 220, when
When output shaft 242 inverts, push rod 22 is moved to separate 220 direction of opening button makes opening button 220 return back to original state.
More specifically, ball wire rod mechanism includes the screw rod being fixedly connected with output shaft 242 and the spiral shell that is sheathed on screw rod
Mother 28, push rod 22 is socketed on nut 28, when screw rod rotates, the linear motion of nut 28 can be driven to make push rod 22 in itself
Heart axis direction (i.e. the extending direction of output shaft 242) moves.In the present embodiment, screw rod is wholely set with output shaft, push rod
22 be plastic part, and the one end contacted with the opening button 220 in high-tension switch cabinet is equipped with silicagel pad, to play buffering to contact
Effect.
Monitoring of structures includes stroke mechanism for monitoring 32, and stroke mechanism for monitoring 32 is located in shell 10, including grating disc 322 with
Photoelectric detection component 324, grating disc 322 are sheathed on output shaft 242 to follow output shaft 242 to rotate, and photoelectric detection component 324 is set
In 242 side of output shaft to be correspondingly arranged with grating disc 322.In this way, photoelectric detection component 324 can be by the geometry of output shaft 242
Displacement is converted into pulse or digital quantity, and the stroke to obtain push rod 22 changes and then is sent to master control architecture 40.Work as push rod
22 stroke variation is slowed down until when stopping, and can determine whether that opening button 220 is pressed into the stroke bottom of opening button 220 by push rod 22
Portion and can not continue to press, to judge separating brake success and control actuator 24 and be stopped.
Monitoring of structures includes triggering mechanism for monitoring 34, and triggering mechanism for monitoring 34 is set in shell 10, including interconnection
Current sensor, amplifier circuit and comparator circuit.Triggering mechanism for monitoring 34 can be by A-D converter to actuator 24
Running current is sampled, so that whether the running current of monitoring driving part 24 mutates and be more than the stall electricity of actuator 24
Stream is to judge whether separating brake success.When monitoring that the running current of actuator 24 is more than locked rotor current, push rod can be judged accordingly
22 pressing opening buttons 220 can't continue to exercise to complete separating brake to bottom, to make master control architecture 40 control actuator
24 are stopped.Wherein, actuator 24 electric current of locked rotor current when to refer to the output shaft 242 of actuator 24 can not rotate.
Monitoring of structures includes separating brake mechanism for monitoring 36, and separating brake mechanism for monitoring 36 is located in shell 10, including interconnection
Sound pick-up, amplifier circuit and comparator circuit.Sound pick-up can be acquired towards 220 direction of opening button more than some strength
Voice signal, to judge whether separating brake success.When separating brake success sends out the sound of some strength, separating brake mechanism for monitoring 36
It obtains voice signal and so that master control architecture 40 is controlled actuator 24 and be stopped.
In this way, master control architecture 40 can by sound, light, electricity heat transfer agent accurate judgement breaker whether separating brake success, and
It avoids generating erroneous judgement because one of information mistake occurs, increases separating brake success rate.
Automatic brake separating device 100 further includes power supply 50, and power supply 50 is set in shell 10 and is electrically connected with master control architecture 40, with
It powers for master control architecture 40.In the present embodiment, power supply 50 is the lithium battery of recyclable charging, is conducive to environmental protection.
Automatic brake separating device 100 further includes transmitting-receiving mechanism (not shown), and transmitting-receiving mechanism is set in shell 10, is used for communication link
Master control architecture 40 and external control structure are connect, to transmit control signal between master control architecture 40 and external control structure.In this way,
Transmitting-receiving mechanism can send 22 stroke of push rod to external control structure and be obstructed information, 24 size of current change information of actuator and acquisition
Separating brake acoustic information, to make operating personnel obtain the successful information of separating brake and by the information preservation in historical record.
In the present embodiment, transmitting-receiving mechanism is bluetooth module.Operating personnel press off automatic brake separating device 100 mounted on height
It is transferred to safety area after closing in the cabinet door 210 of cabinet, external control structure is then operated and sends handshake, bluetooth module is received
Response handshake after to the handshake, operating personnel input password and complete pairing and binding work, to pass through bluetooth
The master control architecture 40 that module controls automatic brake separating device 100 carries out sub-switching operation.
Further, shell 10 is made of aluminum alloy materials, and the outer wall that shell 10 is equipped with one end of push rod 22 is equipped with connection
Structure is to be installed in the cabinet door 210 of high-tension switch cabinet.In the present embodiment, connection structure is helicitic texture, to make this certainly
Manual brake-separating device 100 can be detachably connected with the cabinet door 210 of high-tension switch cabinet, consequently facilitating dismounting or repair, and without opening
The cabinet door 210 of high-tension switch cabinet carries out sub-switching operation.
Above-mentioned automatic brake separating device 100, master control architecture 40 can carry out high-tension switch cabinet under the auxiliary of monitoring of structures fast
The full-automatic separating brake of fast safety, avoids the inconvenience and economic loss that power failure operation is brought, while effectively ensuring operating personnel
Personal safety.In addition, automatic brake separating device 100 is directly installed in the cabinet door 210 of high-voltage switch gear, simple in structure, occupancy sky
Between it is small without manually being intervened, be applicable to the high-tension switch cabinet of different model and structure, there is wide applicability.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (7)
1. a kind of automatic brake separating device, which is characterized in that including：
Shell；
Trigger mechanism, the trigger mechanism include the push rod of the extended shell and the actuator that coordinates with the push rod, institute
State push rod can the relatively described shell it is reciprocating in the axial direction；
Monitoring of structures is disposed in the housing, for sending monitoring signals；And
Master control architecture is disposed in the housing, and the master control architecture is connect with the monitoring of structures and the trigger mechanism, is used for
It receives the monitoring signals and controls the relatively described shell of push rod described in the trigger mechanism along axis according to the monitoring signals
Line direction is flexible；Wherein,
The actuator is connect with the master control architecture by electromagnetic isolation mechanism, and the master control architecture controls the actuator and drives
The pushrod movement is moved, the actuator includes driver body and the output shaft that is stretched out from described driver body one end, institute
Output shaft is stated by ball wire rod mechanism and the push rod to coordinate to drive the push rod along certainly by the ball wire rod mechanism
The relatively described shell of body central axial direction moves back and forth, and the ball wire rod mechanism includes being fixedly connected with the output shaft
Screw rod and the nut that is sheathed on screw rod, the push rod be socketed on the nut；
The monitoring of structures includes stroke mechanism for monitoring, and the stroke mechanism for monitoring is located in the shell, including grating disc with
Photoelectric detection component, the grating disc are sheathed on the output shaft to follow the output shaft rotation, the photoelectric detection component
Set on the output shaft side to be correspondingly arranged with the grating disc.
2. automatic brake separating device according to claim 1, which is characterized in that the automatic brake separating device further includes external control
Structure processed, the external control structure are communicated to connect with the master control architecture, and the master control architecture is controlled to send control signal,
The master control architecture can control the trigger mechanism according to the control signal.
3. automatic brake separating device according to claim 1, which is characterized in that the monitoring of structures includes triggering monitoring machine
Structure, the triggering mechanism for monitoring is disposed in the housing, including the current sensor of interconnection, amplifier circuit and comparator
Circuit.
4. automatic brake separating device according to claim 1, which is characterized in that the monitoring of structures includes separating brake monitoring machine
Structure, the separating brake mechanism for monitoring are located in the shell, including the sound pick-up of interconnection, amplifier circuit and comparator electricity
Road.
5. automatic brake separating device according to claim 1, which is characterized in that the automatic brake separating device further includes power supply,
The power supply is disposed in the housing and is electrically connected with the master control architecture.
6. automatic brake separating device according to claim 2, which is characterized in that the automatic brake separating device further includes transceiver
Structure, the transmitting-receiving mechanism are disposed in the housing, for communicating to connect the master control architecture and the external control structure.
7. automatic brake separating device according to claim 1, which is characterized in that the shell is equipped with one end of the push rod
Outer wall is equipped with connection structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610880736.1A CN106298303B (en) | 2016-10-08 | 2016-10-08 | Automatic brake separating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610880736.1A CN106298303B (en) | 2016-10-08 | 2016-10-08 | Automatic brake separating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106298303A CN106298303A (en) | 2017-01-04 |
| CN106298303B true CN106298303B (en) | 2018-11-02 |
Family
ID=57717829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610880736.1A Active CN106298303B (en) | 2016-10-08 | 2016-10-08 | Automatic brake separating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106298303B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109036886A (en) * | 2018-08-27 | 2018-12-18 | 贵州电网有限责任公司 | A kind of 10kV switchgear separating brake structure |
| CN111933484A (en) * | 2020-09-07 | 2020-11-13 | 国网浙江杭州市余杭区供电有限公司 | Switching-off mechanism of remote control circuit breaker |
| CN113223876B (en) * | 2021-04-14 | 2023-03-21 | 国网河北省电力有限公司保定供电分公司 | Switch control device |
| CN114758906A (en) * | 2022-05-10 | 2022-07-15 | 广东电网有限责任公司 | Substation opening control device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202940139U (en) * | 2012-12-03 | 2013-05-15 | 昆明绿电科技有限公司 | Telecontrol protection device for photovoltaic confluence box |
| US9536682B2 (en) * | 2014-05-27 | 2017-01-03 | One Energy Enterprises Llc | Devices, systems, methods, and kits for remotely operating a switch |
| CN204012229U (en) * | 2014-07-31 | 2014-12-10 | 国家电网公司 | High-tension switch cabinet remote control switch controller |
| CN204792506U (en) * | 2015-07-24 | 2015-11-18 | 成懿嘉 | Switchgear circuit breaker remote control machinery divides brake gear |
| CN205282300U (en) * | 2016-01-19 | 2016-06-01 | 国网冀北电力有限公司唐山供电公司 | Shift knob remote control trigger device |
| CN206236560U (en) * | 2016-10-08 | 2017-06-09 | 广东电网有限责任公司中山供电局 | Automatic brake separating device |
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2016
- 2016-10-08 CN CN201610880736.1A patent/CN106298303B/en active Active
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| CN106298303A (en) | 2017-01-04 |
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