CN106298303A - Automatic brake separating device - Google Patents
Automatic brake separating device Download PDFInfo
- Publication number
- CN106298303A CN106298303A CN201610880736.1A CN201610880736A CN106298303A CN 106298303 A CN106298303 A CN 106298303A CN 201610880736 A CN201610880736 A CN 201610880736A CN 106298303 A CN106298303 A CN 106298303A
- Authority
- CN
- China
- Prior art keywords
- monitoring
- housing
- separating device
- automatic brake
- push rod
- 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.)
- Granted
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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 device, including housing；Trigger mechanism, trigger mechanism includes the push rod of extended housing, push rod can housing relatively the most reciprocating；Monitoring of structures, is located in housing, is used for sending monitoring signal；Master control architecture, is located in housing, and master control architecture is connected with monitoring of structures and trigger mechanism, is used for receiving monitoring signal and controlling push rod in trigger mechanism according to monitoring signal stretching in the axial direction relative to housing.Above-mentioned automatic brake separating device, master control architecture can control the running status of trigger mechanism, make the push rod in trigger mechanism stretch relative to housing according to the monitoring signal that monitoring of structures sends.So, this automatic brake separating device carry out sub-switching operation without artificial directly pressing opening button and while quick acting switching-off can being realized, it is to avoid inconvenience that power failure operation is brought and economic loss, the personal safety of operator has been effectively ensured simultaneously.
Description
Technical field
The present invention relates to field of electrical equipment, particularly relate to a kind of automatic brake separating device.
Background technology
High-tension switch cabinet plays break-make in power system generating, transmission of electricity, distribution, electric energy conversion and consumption, controls or protect
Deng effect, thus it is widely used in power system.High-tension switch cabinet in use such as need to carry out sub-switching operation (will chopper
Open position is transferred to by closing position), after generally using signal of telecommunication Remote to make breaker open operation coil charged, open circuit is jumped on top
Device, or open high-voltage switch cabinet door directly operation on circuit breaker panel.And when fault occurs, if secondary line breaks
Electricity or to damage remote operation malfunctioning, causing cannot fast shut-off fault loop, it will cause the loss being difficult to retrieve.And pass through
Maintainer opens switchgear cabinet door operation opening button manually and does not the most possess ageing, and the operating time is long, it is impossible to and
Time process problem, open cabinet door operation there is potential safety hazard simultaneously as switchgear be in the reason of high pressure working environment, behaviour
It is easily subject to high-voltage arc injury as personnel.
At present, in order to carry out manual brake separating process as early as possible when having an accident, generally on the cabinet door of switchgear
, chopper to carry out sub-switching operation by pressing opening button assembly, but there is operation in device manual brake separating button assembly
Personnel are due to the hidden danger injured by high-voltage arc near high-tension switch cabinet.
Summary of the invention
Based on this, it is necessary to for fast and safely to the chopper of high-tension switch cabinet separating brake problem cannot be carried out, carry
The chopper of high-tension switch cabinet can be carried out quick and safe ground the automatic brake separating device of separating brake for a kind of.
A kind of automatic brake separating device, including:
Housing；
Trigger mechanism, described trigger mechanism includes the push rod of extended described housing, and described push rod can the most described housing
The most reciprocating；
Monitoring of structures, is located in described housing, is used for sending monitoring signal；And
Master control architecture, is located in described housing, and described master control architecture is connected with described monitoring of structures and described trigger mechanism,
For receiving described monitoring signal and controlling the most described housing of push rod described in described trigger mechanism according to described monitoring signal
Stretch in the axial direction.
Above-mentioned automatic brake separating device, master control architecture can control the fortune of trigger mechanism according to the monitoring signal that monitoring of structures sends
Row state, makes the push rod in trigger mechanism stretch relative to housing.When push rod is in time stretching out away from housing direction, may pass through height and press off
Close the cabinet door of cabinet and press the opening button in high-tension switch cabinet so that chopper is carried out separating brake.After monitoring separating brake success,
Master control architecture can control push rod and reclaim and stop pressing opening button.So, this automatic brake separating device is without manually directly pressing
Pressure opening button carry out sub-switching operation and while quick acting switching-off can being realized, it is to avoid inconvenience that power failure operation is brought and economic damage
Lose, the personal safety of operator has been effectively ensured simultaneously.
Wherein in an embodiment, described automatic brake separating device also includes external control structure, and described external control is tied
Structure communicates to connect with described master control architecture, and to send the control signal described master control architecture of control, described master control architecture can be according to institute
State control signal and control described trigger mechanism.
Wherein in an embodiment, described trigger mechanism includes the actuator coordinated with described push rod, described actuator
Being connected by electromagnetic isolation mechanism with described master control architecture, described master control architecture controls described actuator and drives described push rod fortune
Dynamic.
Wherein in an embodiment, described actuator includes that driver body is stretched out with from described driver body one end
Output shaft, described output shaft by ball wire rod mechanism coordinate with described push rod with by described ball wire rod mechanism drive institute
State push rod to move back and forth along the most described housing in its center contour direction.
Wherein in an embodiment, described monitoring of structures includes that stroke mechanism for monitoring, described stroke mechanism for monitoring are positioned at
In described housing, including grating disc and photoelectric detection component, described grating disc is sheathed on described output shaft to follow described output
Axle rotates, and described photoelectric detection component is located at described output shaft side to be correspondingly arranged with described grating disc.
Wherein in an embodiment, described monitoring of structures includes triggering mechanism for monitoring, and described triggering mechanism for monitoring is located at
In described housing, including interconnective current sensor, amplifier circuit and comparator circuit.
Wherein in an embodiment, described monitoring of structures includes that separating brake mechanism for monitoring, described separating brake mechanism for monitoring are positioned at
In described housing, including interconnective pick up, amplifier circuit and comparator circuit.
Wherein in an embodiment, described automatic brake separating device also includes that power supply, described power supply are located in described housing
And electrically connect with described master control architecture.
Wherein in an embodiment, described automatic brake separating device also includes receiving and dispatching mechanism, and described transmitting-receiving mechanism is located at institute
State in housing, be used for communicating to connect described master control architecture and described external control structure.
Wherein in an embodiment, the outer wall of one end that described housing is provided with described push rod is provided with attachment structure.
Accompanying drawing explanation
Fig. 1 is the structural representation of the automatic brake separating device of an embodiment；
Fig. 2 is the scheme of installation of the automatic brake separating device shown in Fig. 1.
Detailed description of the invention
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.In accompanying 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.On the contrary, providing the purpose of these embodiments is to make the understanding to the disclosure more saturating
Thorough comprehensively.
It should be noted that when element is referred to as " being fixed on " another element, and it can be directly on another element
Or element placed in the middle can also be there is.When an element is considered as " connection " another element, and it can be to be directly connected to
To another element or may be simultaneously present centering elements.Term as used herein " vertical ", " level ", " left ",
" right " and similar statement are for illustrative purposes only.
Unless otherwise defined, all of technology used herein and scientific terminology and the technical field belonging to the present invention
The implication that technical staff is generally understood that is identical.The term used the most in the description of the invention is intended merely to describe tool
The purpose of the embodiment of body, it is not intended that in limiting the present invention.Term as used herein " and/or " include one or more phase
Arbitrary and all of combination of the Listed Items closed.
As shown in Figures 1 and 2, a kind of automatic brake separating device 100 of this preferred embodiment, including housing 10 and be located at housing
Trigger mechanism 20, monitoring of structures (figure is not marked) and master control architecture 40 in 10, this automatic brake separating device 100 is installed on high-voltage switch gear
The cabinet door 210 of cabinet, for carrying out sub-switching operation by the opening button 220 in cabinet door 210 to the chopper in high-tension switch cabinet
(will chopper transferred to open position by closing position).
Wherein, trigger mechanism 20 includes the push rod 22 of extended housing 10, and push rod 22 can housing 10 be in the axial direction relatively
Reciprocating to press or to depart from opening button 220 closer or far from opening button 220.Monitoring of structures is used for sending monitoring letter
Number, master control architecture 40 is connected with monitoring of structures and trigger mechanism 20, for receiving monitoring signal the basis that monitoring of structures sends
The relative housing 10 of push rod 22 that this monitoring signal controls in trigger mechanism 20 stretches in the axial direction.
Above-mentioned automatic brake separating device 100, master control architecture 40 can control triggering machine according to the monitoring signal that monitoring of structures sends
The running status of structure 20, makes the relative housing of push rod 22 10 in trigger mechanism 20 stretch.When push rod 22 is to away from housing 10 direction
When stretching out, may pass through the cabinet door 210 of high-tension switch cabinet and press in high-tension switch cabinet opening button 220 so that chopper is carried out
Separating brake.After monitoring separating brake success, master control architecture 40 can control push rod 22 and reclaim and stop pressing opening button 220.So,
This automatic brake separating device 100 can realize quick acting switching-off carrying out sub-switching operation without artificial directly pressing opening button 220
Simultaneously, it is to avoid inconvenience that power failure operation is brought and economic loss, the personal safety of operator it has been effectively ensured simultaneously.
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 communicates to connect with master control architecture 40, controls master control architecture 40 sending control signal, and master control architecture 40 can be according to receiving
Control signal controls trigger mechanism 20.So, operator are sent to master control architecture 40 by operation external control structure and divide
Lock signal, the most remote controlled master control architecture 40 carries out separating brake work, and operator are without manually carrying out by opening button 220
Sub-switching operation, it is ensured that bring facility for sub-switching operation while the personal safety of operator, it is achieved that quick acting switching-off.
Further, master control architecture 40 also can receive opening a sluice gate feedback of status to external control structure, external control structure
Open a sluice gate state and make operator can obtain the situation of opening a sluice gate the most in real time.In the present embodiment, external control structure can be equipped with
The electronic installation of man-machine interaction application software, this 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
The gate-dividing state of 40 and historic state record.
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 by electromagnetic isolation mechanism 26 with master control architecture 40.Master control architecture 40 passes through drive mechanism
Control actuator 24 to drive push rod 22 to move and press or stop pressing high-voltage switch gear opening button 220 cashier's office in a shop, when separating brake is pressed
Button 220 can make chopper complete separating brake in the promotion of push rod 22 at the end of stroke.
Specifically, actuator 24 includes the output shaft 242 that driver body 244 is stretched out with self-powered moving part main body 244 one end,
Output shaft 242 coordinates with push rod 22 to drive push rod 22 along its central axis by ball wire rod mechanism by ball wire rod mechanism
Line direction moves back and forth relative to housing 10, thus the rotation of output shaft 242 is converted into push rod 22 along its center axis direction
Linear motion.When output shaft 242 rotates forward, push rod 22 moves to the direction away from housing 10 to press opening button 220, when
When output shaft 242 inverts, push rod 22 makes opening button 220 return back to original state to away from the motion of opening button 220 direction.
More specifically, ball wire rod mechanism includes the screw rod that be connected fixing 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 rotates, nut 28 can be driven to move along a straight line so that push rod 22 is along self
Heart axis direction (i.e. the bearing of trend of output shaft 242) moves.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, so that contact is played buffering
Effect.
Monitoring of structures includes that stroke mechanism for monitoring 32, stroke mechanism for monitoring 32 are positioned at housing 10, including grating disc 322 with
Photoelectric detection component 324, grating disc 322 is sheathed on output shaft 242 and rotates to follow output shaft 242, and photoelectric detection component 324 sets
In output shaft 242 side to be correspondingly arranged with grating disc 322.So, photoelectric detection component 324 can be by the geometry of output shaft 242
Displacement is converted into pulse or digital quantity, thus obtains the stroke change of push rod 22 and then send to master control architecture 40.Work as push rod
When the stroke change of 22 is slowed down until stopping, can determine whether that opening button 220 is pressed at the bottom of the stroke of opening button 220 by push rod 22
Portion and cannot continue pressing, thus judge separating brake success and control actuator 24 and quit work.
Monitoring of structures includes triggering mechanism for monitoring 34, triggers mechanism for monitoring 34 and is located in housing 10, including interconnective
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, thus whether the running current of monitoring driving part 24 is undergone mutation and be more than the stall electricity of actuator 24
Flow to judge whether separating brake success.When the running current monitoring actuator 24 is more than locked rotor current, push rod can be judged accordingly
22 pressing opening button 220 to bottoms and cannot continue motion thus complete separating brake, so that master control architecture 40 controls actuator
24 quit work.Wherein, locked rotor current refers to actuator 24 electric current when output shaft 242 of actuator 24 cannot rotate.
Monitoring of structures includes that separating brake mechanism for monitoring 36, separating brake mechanism for monitoring 36 are positioned at housing 10, including interconnective
Pick up, amplifier circuit and comparator circuit.Pick up can gather exceed some strength towards opening button 220 direction
Acoustical signal, thus judge whether separating brake success.When sending the sound of some strength when separating brake success, separating brake mechanism for monitoring 36
Obtain acoustical signal and make master control architecture 40 control actuator 24 and quit work.
So, master control architecture 40 can pass through sound, optical, electrical heat transfer agent accurately judges chopper whether separating brake success, and
Avoid, because one of them information occurs that mistake produces erroneous judgement, adding separating brake success rate.
Automatic brake separating device 100 also include power supply 50, power supply 50 be located at housing 10 in and electrically connect with master control architecture 40, with
Power for master control architecture 40.In the present embodiment, power supply 50 is the lithium battery of charging capable of circulation, beneficially environmental conservation.
Automatic brake separating device 100 also includes receiving and dispatching mechanism's (not shown), and transmitting-receiving mechanism is located in housing 10, for communication link
Connect master control architecture 40 and external control structure, to transmit control signal between master control architecture 40 and external control structure.So,
Transmitting-receiving mechanism can send push rod 22 stroke to outside control structure and be obstructed information, actuator 24 size of current change information and acquisition
Separating brake acoustic information, so that operator obtain the successful information of separating brake and this information are saved in historical record.
In the present embodiment, transmitting-receiving mechanism is bluetooth module.Automatic brake separating device 100 is arranged on height and presses off by operator
Being transferred to safety area after closing on the cabinet door 210 of cabinet, then operation external control structure sends handshake, and bluetooth module is received
This handshake of response after this handshake, operator input password and complete pairing and binding work, thus pass through bluetooth
Module controls the master control architecture 40 of automatic brake separating device 100 and carries out sub-switching operation.
Further, housing 10 is made up of aluminum alloy materials, and the outer wall of one end that housing 10 is provided with push rod 22 is provided with connection
Structure is to be installed on 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 removably connect 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, high-tension switch cabinet can be carried out under the auxiliary of monitoring of structures soon by master control architecture 40
The full-automatic separating brake of speed safety, it is to avoid inconvenience that power failure operation is brought and economic loss, effectively ensure that operator simultaneously
Personal safety.Additionally, automatic brake separating device 100 is directly installed on the cabinet door 210 of high-voltage switch gear, simple in construction, take sky
Between little and without manually intervening, 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 combine arbitrarily, for making description succinct, not to above-mentioned reality
The all possible combination of each technical characteristic executed in example is all described, but, as long as the combination of these technical characteristics is not deposited
In contradiction, all it is considered to be the scope that this specification is recorded.
Embodiment described above only have expressed the several embodiments of the present invention, and it describes more concrete and detailed, but also
Can not therefore be construed as limiting the scope of the patent.It should be pointed out that, come for those of ordinary skill in the art
Saying, without departing from the inventive concept of the premise, it is also possible to make some deformation and improvement, these broadly fall into the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. an automatic brake separating device, it is characterised in that including:
Housing；
Trigger mechanism, described trigger mechanism includes the push rod of extended described housing, described push rod can the most described housing along axle
Line direction is reciprocating；
Monitoring of structures, is located in described housing, is used for sending monitoring signal；And
Master control architecture, is located in described housing, and described master control architecture is connected with described monitoring of structures and described trigger mechanism, is used for
Receive described monitoring signal and control the most described housing of push rod described in described trigger mechanism along axle according to described monitoring signal
Stretch in line direction.
Automatic brake separating device the most according to claim 1, it is characterised in that described automatic brake separating device also includes outside control
Structure processed, described external control structure communicates to connect with described master control architecture, to send the control signal described master control architecture of control,
Described master control architecture can control described trigger mechanism according to described control signal.
Automatic brake separating device the most according to claim 1, it is characterised in that described trigger mechanism includes joining with described push rod
The actuator closed, described actuator is connected by electromagnetic isolation mechanism with described master control architecture, and described master control architecture controls described
Actuator drives described pushrod movement.
Automatic brake separating device the most according to claim 3, it is characterised in that described actuator includes driver body and oneself
The output shaft that described driver body one end is stretched out, described output shaft coordinates to pass through with described push rod by ball wire rod mechanism
Described ball wire rod mechanism drives described push rod to move back and forth along the most described housing in its center contour direction.
Automatic brake separating device the most according to claim 4, it is characterised in that described monitoring of structures includes stroke monitoring machine
Structure, described stroke mechanism for monitoring is positioned at described housing, and including grating disc and photoelectric detection component, described grating disc is sheathed on institute
State output shaft to follow described output shaft rotation, described photoelectric detection component be located at described output shaft side with described grating disc
It is correspondingly arranged.
Automatic brake separating device the most according to claim 1, it is characterised in that described monitoring of structures includes triggering monitoring machine
Structure, described triggering mechanism for monitoring is located in described housing, including interconnective current sensor, amplifier circuit and comparator
Circuit.
Automatic brake separating device the most according to claim 1, it is characterised in that described monitoring of structures includes separating brake monitoring machine
Structure, described separating brake mechanism for monitoring is positioned at described housing, including interconnective pick up, amplifier circuit and comparator electricity
Road.
Automatic brake separating device the most according to claim 1, it is characterised in that described automatic brake separating device also includes power supply,
In described power supply is located at described housing and electrically connect with described master control architecture.
Automatic brake separating device the most according to claim 1, it is characterised in that described automatic brake separating device also includes transceiver
Structure, described transmitting-receiving mechanism is located in described housing, is used for communicating to connect described master control architecture and described external control structure.
Automatic brake separating device the most according to claim 1, it is characterised in that described housing is provided with one end of described push rod
Outer wall be provided with attachment 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 true CN106298303A (en) | 2017-01-04 |
| CN106298303B 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) |
Cited By (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 |
| CN113223876A (en) * | 2021-04-14 | 2021-08-06 | 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 |
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| 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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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
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| CN114758906A (en) * | 2022-05-10 | 2022-07-15 | 广东电网有限责任公司 | Substation opening control device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106298303B (en) | 2018-11-02 |
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