CN206236560U - Automatic brake separating device - Google Patents
Automatic brake separating device Download PDFInfo
- Publication number
- CN206236560U CN206236560U CN201621108756.9U CN201621108756U CN206236560U CN 206236560 U CN206236560 U CN 206236560U CN 201621108756 U CN201621108756 U CN 201621108756U CN 206236560 U CN206236560 U CN 206236560U
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- housing
- monitoring
- separating device
- automatic brake
- push rod
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Abstract
The utility model is related to a kind of automatic brake separating device, including housing；Trigger mechanism, trigger mechanism includes the push rod of extended housing, and push rod can be reciprocating in the axial direction with respect to housing；Monitoring of structures, in housing, for sending monitoring signals；Master control architecture, in housing, master control architecture is connected with monitoring of structures and trigger mechanism, for receiving monitoring signals and being stretched in the axial direction with respect to housing according to push rod in monitoring signals control trigger mechanism.Above-mentioned automatic brake separating device, the monitoring signals that master control architecture can send according to monitoring of structures control the running status of trigger mechanism, make the push rod in trigger mechanism flexible with respect to housing.In this way, the automatic brake separating device without manually directly pressing opening button carry out sub-switching operation and while quick acting switching-off can be realized, it is to avoid inconvenience and economic loss that power failure operation is brought, while the personal safety of operator has been effectively ensured.
Description
Technical field
The utility model is related 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 protects in power system generating, transmission of electricity, distribution, electric energy conversion and consumption
Deng effect, thus it is widely used in power system.High-tension switch cabinet such as need to carry out sub-switching operation in use (will breaker
Open position is switched to by closing position), open circuit is jumped on top after making breaker open operation coil powered usually using electric signal Remote
Device, or open the high-voltage switch cabinet door directly operation on circuit breaker panel.And when failure occurs, if secondary line is disconnected
Electricity damages remote operation failure, leads to not fast shut-off fault loop, it will cause the loss for being difficult to retrieve.And pass through
Maintainer manually opens switchgear cabinet door operation opening button and does not possess ageing, and the operating time is long, it is impossible to and
When process problem, simultaneously as switchgear be in high pressure working environment reason open cabinet door operation there is potential safety hazard, grasp
Make personnel easily to be injured by high-voltage arc.
At present, in order to carry out manual brake separating treatment as early as possible when there is accident, generally in the cabinet door of switchgear
Device manual brake separating button assembly, carries out to breaker sub-switching operation, but there is operation with by pressing opening button component
Personnel are subject to the hidden danger that high-voltage arc is injured due to being close to high-tension switch cabinet.
Utility model content
Based on this, it is necessary to for cannot fast and safely the breaker to high-tension switch cabinet carries out separating brake problem, carry
For a kind of automatic brake separating device that separating brake can be carried out to the breaker of high-tension switch cabinet quick and safe.
A kind of automatic brake separating device, including：
Housing；
Trigger mechanism, the trigger mechanism includes the push rod of the extended housing, and the push rod can relatively described housing
It is reciprocating in the axial direction；
Monitoring of structures, in the housing, for sending monitoring signals；And
Master control architecture, in the housing, the master control architecture is connected with the monitoring of structures and the trigger mechanism,
For receiving the monitoring signals and controlling the relatively described housing of push rod described in the trigger mechanism according to the monitoring signals
Stretch in the axial direction.
Above-mentioned automatic brake separating device, the monitoring signals that master control architecture can send according to monitoring of structures control the fortune of trigger mechanism
Row state, makes the push rod in trigger mechanism flexible with respect to housing.When push rod away from housing direction to stretching out, may pass through height and press off
Close cabinet cabinet door and press the opening button in high-tension switch cabinet carries out separating brake with to breaker.After separating brake success is monitored,
The controllable push rod of master control architecture is reclaimed and stops pressing opening button.In this way, the automatic brake separating device is without manually directly pressing
Pressure opening button is while carry out sub-switching operation and can realize quick acting switching-off, it is to avoid inconvenience that power failure operation is brought and economical damage
Lose, while the personal safety of operator has been effectively ensured.
Wherein in one embodiment, the automatic brake separating device also includes external control structure, the external control knot
Structure is communicated to connect with the master control architecture, and the master control architecture is controlled to send control signal, and the master control architecture can be according to institute
State control signal and control the trigger mechanism.
Wherein in one embodiment, the trigger mechanism includes the actuator coordinated with the push rod, the actuator
It is connected by electromagnetic isolation mechanism with the master control architecture, the master control architecture controls the actuator to drive the push rod fortune
It is dynamic.
Wherein in one embodiment, the actuator stretches out including driver body with from described driver body one end
Output shaft, the output shaft coordinated by ball wire rod mechanism and the push rod and drives institute with by the ball wire rod mechanism
Push rod is stated to be moved back and forth along the relatively described housing in its center contour direction.
Wherein in one embodiment, the monitoring of structures includes stroke mechanism for monitoring, and the stroke mechanism for monitoring is located at
In the housing, including grating disc and photoelectric detection component, the grating disc is sheathed on the output shaft to follow the output
Axle is rotated, and the photoelectric detection component is correspondingly arranged located at the output shaft side with the grating disc.
Wherein in one embodiment, the monitoring of structures includes triggering mechanism for monitoring, and the triggering mechanism for monitoring is located at
In the housing, including current sensor, amplifier circuit and the comparator circuit being connected with each other.
Wherein in one embodiment, the monitoring of structures includes separating brake mechanism for monitoring, and the separating brake mechanism for monitoring is located at
In the housing, including sound pick-up, amplifier circuit and the comparator circuit being connected with each other.
Wherein in one embodiment, the automatic brake separating device also includes power supply, and the power supply is in the housing
And electrically connected with the master control architecture.
Wherein in one embodiment, the automatic brake separating device also includes transmitting-receiving mechanism, and the transmitting-receiving mechanism is located at institute
State in housing, for communicating to connect the master control architecture with the external control structure.
Wherein in one embodiment, the outer wall that the housing is provided with one end of the push rod is provided with attachment structure.
Brief description of the drawings
Fig. 1 is the structural representation of the automatic brake separating device of an implementation method；
Fig. 2 is the scheme of installation of the automatic brake separating device shown in Fig. 1.
Specific embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.Preferred embodiment of the present utility model is given in accompanying drawing.But, the utility model can come in many different forms
Realize, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is made to of the present utility model
The understanding of disclosure is more thorough comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can directly on another element
Or can also there is element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or may be simultaneously present centering elements.Term as used herein " vertical ", " level ", " 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 is led with technology of the present utility model is belonged to
The implication that the technical staff in domain is generally understood that is identical.It is herein to be in term used in the description of the present utility model
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " include
The arbitrary and all of combination of one or more related Listed Items.
As shown in Figures 1 and 2, a kind of automatic brake separating device 100 of this preferred embodiment, including housing 10 and located at housing
Trigger mechanism 20, monitoring of structures (figure is not marked) and master control architecture 40 in 10, the automatic brake separating device 100 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
(will breaker open position is switched to by closing position).
Wherein, trigger mechanism 20 includes the push rod 22 of extended housing 10, and push rod 22 can be with respect to housing 10 in the axial direction
It is reciprocating pressing or depart from opening button 220 closer or far from opening button 220.Monitoring of structures is used to send monitoring letter
Number, master control architecture 40 is connected 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 housing 10.
Above-mentioned automatic brake separating device 100, the monitoring signals that master control architecture 40 can send according to monitoring of structures control triggering machine
The running status of structure 20, makes the push rod 22 in trigger mechanism 20 be stretched with respect to housing 10.When push rod 22 is to away from the direction of housing 10
When stretching out, may pass through high-tension switch cabinet cabinet door 210 and the opening button 220 that presses in high-tension switch cabinet carried out with to breaker
Separating brake.After separating brake success is monitored, master control architecture 40 can control push rod 22 and reclaim and stop pressing opening button 220.In this way,
The automatic brake separating device 100 can realize quick acting switching-off sub-switching operation is carried out without manually direct pressing opening button 220
Simultaneously, it is to avoid inconvenience and economic loss that power failure operation is brought, 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 also includes external control structure (not shown).External control
Structure is communicated to connect with master control architecture 40, and to send control signal control master control architecture 40, master control architecture 40 can be according to receiving
Control signal controls trigger mechanism 20.In this way, operating personnel send to master control architecture 40 and divide by operating external control structure
Lock signal, you can remote control master control architecture 40 carries out separating brake work, and operating personnel without being carried out manually by opening button 220
Sub-switching operation, it is ensured that for sub-switching operation brings facility while the personal safety of operating personnel, realize 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 is received
Open a sluice gate state and operating personnel remotely can be in real time obtained the situation of opening a sluice gate.In the present embodiment, external control structure can be equipped with
The electronic installation of man-machine interaction application software, the electronic installation includes mobile phone, computer etc..Operator can be by pressing electronic installation
On start button or click on the start key on the screen of electronic installation and remote activation 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 provided with drive mechanism (not shown),
Drive mechanism on actuator 24 is connected with master control architecture 40 by electromagnetic isolation mechanism 26.Master control architecture 40 passes through drive mechanism
The control driving push rod 22 of actuator 24 is moved and presses or stop pressing the opening button 220 on high-tension switch cabinet, when separating brake is pressed
Button 220 is under the promotion of push rod 22 to breaker being made to complete separating brake at the end of stroke.
Specifically, actuator 24 includes the output shaft 242 that driver body 244 is stretched out with the one end of self-powered moving part main body 244,
Output shaft 242 is coordinated by ball wire rod mechanism and push rod 22 and drives push rod 22 along its central axis with by ball wire rod mechanism
Line direction moves back and forth with respect to housing 10, so as to the rotation of output shaft 242 is converted into push rod 22 along its center axis direction
Linear motion.When output shaft 242 is rotated forward, push rod 22 is moved to the direction away from housing 10 to press opening button 220, when
When output shaft 242 is inverted, push rod 22 makes opening button 220 return back to original state to being moved away from the direction of opening button 220.
More specifically, ball wire rod mechanism includes the screw rod being fixedly connected with output shaft 242 and the spiral shell being sheathed on screw rod
Female 28, push rod 22 is socketed on nut 28, when screw rod is rotated, nut 28 can be driven to move along a straight line so that push rod 22 is along in itself
Heart axis direction (i.e. the bearing of trend of output shaft 242) is moved.In the present embodiment, screw rod is wholely set with output shaft, push rod
22 is working of plastics, and the one end contacted with the opening button 220 in high-tension switch cabinet is provided with silicagel pad, and buffering is played with to contact
Effect.
Monitoring of structures include stroke mechanism for monitoring 32, stroke mechanism for monitoring 32 be located at housing 10 in, including grating disc 322 with
Photoelectric detection component 324, grating disc 322 is sheathed on output shaft 242 to follow output shaft 242 to rotate, and photoelectric detection component 324 sets
It is correspondingly arranged with grating disc 322 in the side of output shaft 242.In this way, photoelectric detection component 324 can be by the geometry of output shaft 242
Displacement is converted into pulse or digital quantity, so as to the stroke for obtaining push rod 22 changes and then sends to master control architecture 40.Work as push rod
22 stroke change is slowed down until when stopping, can determine whether that opening button 220 is pressed into push rod 22 the stroke bottom of opening button 220
Portion and cannot continue pressing so that judge separating brake success and control actuator 24 to be stopped.
Monitoring of structures includes triggering mechanism for monitoring 34, and triggering mechanism for monitoring 34 is located in housing 10, including be connected with each other
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 the stall whether running current of monitoring driving part 24 undergos mutation and be more than actuator 24 is electric
Stream is successful to judge whether separating brake.When the running current for monitoring actuator 24 is more than locked rotor current, push rod can be accordingly judged
22 pressing opening buttons 220 cannot continue motion to bottom so as to complete separating brake, so that the control actuator of master control architecture 40
24 are stopped.Wherein, locked rotor current refers to the electric current of actuator 24 when the output shaft 242 of actuator 24 cannot be rotated.
Monitoring of structures includes separating brake mechanism for monitoring 36, and separating brake mechanism for monitoring 36 is located in housing 10, including be connected with each other
Sound pick-up, amplifier circuit and comparator circuit.Sound pick-up can be gathered more than some strength towards the direction of opening button 220
Voice signal, so as to judge whether separating brake success.When separating brake success sends the sound of some strength, separating brake mechanism for monitoring 36
Obtain voice signal and make master control architecture 40 control actuator 24 to be stopped.
In this way, master control architecture 40 can accurately judge breaker by sound, light, electric heat transfer agent, and whether separating brake is successful, and
Avoid producing erroneous judgement because one of information mistake occurs, increased separating brake success rate.
Automatic brake separating device 100 also includes power supply 50, and power supply 50 is electrically connected in housing 10 and with master control architecture 40, with
For master control architecture 40 is powered.In the present embodiment, power supply 50 is the recyclable lithium battery for charging, and is conducive to environmental protection.
Automatic brake separating device 100 also includes transmitting-receiving mechanism (not shown), and transmitting-receiving mechanism is located in housing 10, for communication link
Master control architecture 40 and external control structure are connect, control signal is transmitted between master control architecture 40 and external control structure.In this way,
Transmitting-receiving mechanism can send the stroke of push rod 22 and be obstructed information, the size of current change information of actuator 24 and acquisition to outside control structure
Separating brake acoustic information, so that operating personnel obtain the successful information of separating brake and the information is stored in historical record.
In the present embodiment, transmitting-receiving mechanism is bluetooth module.Operating personnel press off automatic brake separating device 100 installed in height
Safety area is transferred to after closing in the cabinet door 210 of cabinet, then operates external control structure to send handshake, bluetooth module is received
Response handshake after to the handshake, operating personnel's input password completes pairing and binding work, so as to pass through bluetooth
The master control architecture 40 of module control automatic brake separating device 100 carries out sub-switching operation.
Further, housing 10 is made up of aluminum alloy materials, and the outer wall that housing 10 is provided with one end of push rod 22 is provided with connection
Structure is being installed in the cabinet door 210 of high-tension switch cabinet.In the present embodiment, attachment structure is helicitic texture, so that should be certainly
Manual brake-separating device 100 can be detachably connected with the cabinet door 210 of high-tension switch cabinet, consequently facilitating dismounting or maintenance, 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 be carried out soon under the auxiliary of monitoring of structures to high-tension switch cabinet
The full-automatic separating brake of fast safety, it is to avoid inconvenience and economic loss that power failure operation is brought, while effectively ensure that operating personnel
Personal safety.Additionally, automatic brake separating device 100 is directly installed in the cabinet door 210 of high-voltage switch gear, simple structure, occupancy are empty
Between it is small and without manually being intervened, the high-tension switch cabinet of different model and structure is applicable to, with wide applicability.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply 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, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore can not be interpreted as the limitation to utility model patent scope.It should be pointed out that for the common skill of this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
Protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of automatic brake separating device, it is characterised in that including：
Housing；
Trigger mechanism, the push rod of the trigger mechanism including the extended housing, the push rod can relatively described housing along axle
Line direction is reciprocating；
Monitoring of structures, in the housing, for sending monitoring signals；And
Master control architecture, in the housing, the master control architecture is connected with the monitoring of structures and the trigger mechanism, is used for
Receive the monitoring signals and control the relatively described housing of push rod described in the trigger mechanism along axle according to the monitoring signals
Stretch in line direction.
2. automatic brake separating device according to claim 1, it is characterised in that the automatic brake separating device also includes outside control
Structure processed, the external control structure is 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, it is characterised in that the trigger mechanism includes matching somebody with somebody with the push rod
The actuator of conjunction, the actuator is connected with the master control architecture by electromagnetic isolation mechanism, and the master control architecture control is described
Actuator drives the pushrod movement.
4. automatic brake separating device according to claim 3, it is characterised in that the actuator include driver body with from
The output shaft that described driver body one end is stretched out, the output shaft coordinates to pass through by ball wire rod mechanism with the push rod
The ball wire rod mechanism drives the push rod to be moved back and forth along the relatively described housing in its center contour direction.
5. automatic brake separating device according to claim 4, it is characterised in that the monitoring of structures includes stroke monitoring machine
Structure, the stroke mechanism for monitoring is located in the housing, including grating disc and photoelectric detection component, and the grating disc is sheathed on institute
Output shaft is stated to follow the output shaft rotation, the photoelectric detection component located at the output shaft side with the grating disc
It is correspondingly arranged.
6. automatic brake separating device according to claim 1, it is characterised in that the monitoring of structures includes triggering monitoring machine
Structure, the triggering mechanism for monitoring is in the housing, including current sensor, amplifier circuit and the comparator being connected with each other
Circuit.
7. automatic brake separating device according to claim 1, it is characterised in that the monitoring of structures includes separating brake monitoring machine
Structure, the separating brake mechanism for monitoring is located in the housing, including sound pick-up, amplifier circuit and the comparator electricity being connected with each other
Road.
8. automatic brake separating device according to claim 1, it is characterised in that the automatic brake separating device also includes power supply,
The power supply is electrically connected in the housing and with the master control architecture.
9. automatic brake separating device according to claim 2, it is characterised in that the automatic brake separating device also includes transceiver
Structure, the transmitting-receiving mechanism is located in the housing, for communicating to connect the master control architecture with the external control structure.
10. automatic brake separating device according to claim 1, it is characterised in that the housing is provided with one end of the push rod
Outer wall be provided with attachment structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621108756.9U CN206236560U (en) | 2016-10-08 | 2016-10-08 | Automatic brake separating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621108756.9U CN206236560U (en) | 2016-10-08 | 2016-10-08 | Automatic brake separating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206236560U true CN206236560U (en) | 2017-06-09 |
Family
ID=58982128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621108756.9U Active CN206236560U (en) | 2016-10-08 | 2016-10-08 | Automatic brake separating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206236560U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106298303A (en) * | 2016-10-08 | 2017-01-04 | 广东电网有限责任公司中山供电局 | Automatic brake separating device |
-
2016
- 2016-10-08 CN CN201621108756.9U patent/CN206236560U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106298303A (en) * | 2016-10-08 | 2017-01-04 | 广东电网有限责任公司中山供电局 | Automatic brake separating device |
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