CN116131452A - Method for remotely closing and opening a single circuit breaker - Google Patents
Method for remotely closing and opening a single circuit breaker Download PDFInfo
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- CN116131452A CN116131452A CN202310007478.6A CN202310007478A CN116131452A CN 116131452 A CN116131452 A CN 116131452A CN 202310007478 A CN202310007478 A CN 202310007478A CN 116131452 A CN116131452 A CN 116131452A
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- screw
- push rod
- electric push
- circuit breaker
- block
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims description 37
- 238000009434 installation Methods 0.000 claims description 15
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 238000012544 monitoring process Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 9
- 230000005012 migration Effects 0.000 description 5
- 238000013508 migration Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00022—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission
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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
- H01H3/26—Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/26—Interlocking, locking, or latching mechanisms for interlocking two or more switches
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/242—Home appliances
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanisms For Operating Contacts (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
The invention discloses a method for remotely closing and opening a single circuit breaker, which comprises the following steps that when a high-low voltage switch cabinet remotely closes the single circuit breaker: the remote terminal controls the length extension of a second electric push rod (44) through a wireless transceiver module (5), the movable end of the second electric push rod (44) sequentially pushes a second dovetail block (34), a second long bar block (43) and a concave mounting piece (9), then the single chip microcomputer (4) sequentially controls the longitudinal electric push rod (26), a second connecting block (19) to move upwards, the transverse electric push rod (18) and an electric push rod (17) to move, and when the push rod (17) is moved to the upper part of a breaker switch, the longitudinal electric push rod (26) drives the push rod (17) to move downwards, so that the push rod (17) can push a single breaker switch downwards, and the breaker switch can be closed conveniently; the electric cylinder (6) pushes the concave mounting piece (9) to push the switch of the circuit breaker, so that the switch of the single circuit breaker is conveniently closed.
Description
Technical Field
The invention relates to the technical field of high-low voltage switch cabinets, in particular to a method for remotely closing and opening a single circuit breaker.
Background
The high-low voltage switch cabinet has the main functions of opening and closing, controlling and protecting electric equipment in the process of generating, transmitting, distributing and converting electric energy of a power system, and the parts in the switch cabinet mainly comprise a breaker, a disconnecting switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like. When the connecting line in the high-low voltage switch cabinet is short-circuited, a breaker in the high-low voltage switch cabinet is required to be operated for closing a circuit in the high-low voltage switch cabinet, in the prior art, the closing operation is required to be manually performed, so that the safety of staff is reduced, and when the staff walks to the short-circuited high-low voltage switch cabinet, a great amount of time is also required, and effective safety measures cannot be taken for the high-low voltage switch cabinet immediately.
There is therefore a need for a method of remotely closing and opening a single circuit breaker.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a high-low voltage switch cabinet with a remote override function.
The invention also provides a method for remotely closing and opening the single circuit breaker so as to realize the purpose of accurately operating the circuit breaker.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a high-low voltage switch cabinet with long-range override function, includes the high-low voltage switch cabinet body, the concave type mounting member has been placed to the inside of high-low voltage switch cabinet body, concave type mounting member is located the circuit breaker below in the high-low voltage switch cabinet body, the both ends of concave type mounting member all have first rectangular piece through the screw installation, two first dovetail has all been seted up to the bottom of first rectangular piece, two the inside of first dovetail has first dovetail to slide and lay, two first dovetail passes through the screw and installs the expansion end at two electric cylinders respectively, be equipped with a plurality of horizontal pushing mechanism between the side of concave type mounting member and the high-low voltage switch cabinet body, two electric cylinders's one end passes through the screw and installs at two symmetrical sides of high-low voltage switch cabinet body inside, the both ends of concave type mounting member pass through the screw installation and have the bearing mount pad, two the inside of bearing mount pad all runs through the installation has the bearing, two the motor between the bearing has the inside of second dovetail, the second motor has the second conical screw mount pad through the second conical screw, the second conical screw is installed to the second conical screw drive housing through the second conical screw, the second conical screw housing is installed to the second conical screw housing, and the second conical screw housing through the top through the second conical screw drive housing, the utility model provides a high-voltage power supply device, including vertical electric putter's expansion end, horizontal electric putter is installed through the screw to the expansion end of vertical electric putter, the one end of second connecting block is passed through the screw and is installed horizontal electric putter, electric putter parallel arrangement is in the top of concave mounting, horizontal electric putter's expansion end is installed the ejector pad through the screw, the ejector pad is located the below of circuit breaker switch, connect through sliding stop mechanism between first screwed pipe and the concave mounting, sliding stop mechanism includes rectangular hole, rectangular hole sets up the bottom at concave mounting, the inside cartridge in rectangular hole has the dead lever, the one end of dead lever is installed at the surface of first screwed pipe through the screw, two the one end of bearing mount pad all has the lead screw fixing base through the screw, two through the screw mounting between the one end of lead screw fixing base has first lead screw, the surface mounting of first lead screw is equipped with a plurality of mount pad, a plurality of both sides of mount pad all are equipped with the second screwed pipe, a plurality of second screwed pipe thread cover establish the surface at first lead screw, a plurality of top red mount pad have the infrared sensor through the mounting pad has the two mounting pads through the screw, the top has the two mounting pad through the equal top of the mounting pad, the top of two mounting pad, the infrared sensor has the top is equipped with the top through the two mounting pad, the top has the top of the sensor has the top through the mounting pad, the sensor has the top through the top is equipped with the sensor.
Preferably, the control mechanism comprises a single chip microcomputer and a wireless transceiver module, the single chip microcomputer and the wireless transceiver module are installed on the inner bottom surface of the high-low voltage switch cabinet body through screws, the single chip microcomputer is connected with the wireless transceiver module through wires, the wireless transceiver module is connected with a remote terminal through wireless signals, and the single chip microcomputer is connected with an infrared emitter, an infrared receiver, an electric cylinder, a driving motor, a transverse electric push rod and a longitudinal electric push rod through wires.
Preferably, the horizontal pushing mechanism is equipped with two and symmetrical arrangement at least, horizontal pushing mechanism includes second electric putter and second rectangular piece, the second electric putter passes through the inside side of screw installation at high-low voltage switch cabinet body, the second forked tail piece is installed through the screw to the expansion end of second electric putter, the side at concave mounting is installed through the screw to the rectangular piece of second, the second dovetail has been seted up to the side of second rectangular piece, the inside at the second dovetail is slided to the second forked tail piece.
Preferably, the singlechip is connected with the second electric push rod through a wire.
Preferably, the inside of concave mounting part is installed two limiting plates through the screw, two the one end of limiting plate is all installed proximity sensor through the screw, two proximity sensor all corresponds with the position of supporting seat.
Preferably, the single chip microcomputer is connected with the two proximity sensors through leads respectively.
Preferably, the adjustable monitoring mechanism comprises a telescopic rod, one end of the telescopic rod is arranged at the top of the concave mounting part through a screw, the other end of the telescopic rod is provided with a second fixing plate through a screw, the bottom end of the second fixing plate is provided with a first connecting block through a screw, the surface of the first connecting block is provided with a camera through a screw, the side surface of the second fixing plate is provided with an electric push rod mounting seat through a screw, the electric push rod mounting seat is provided with a first electric push rod through a screw, and one end of the first electric push rod is arranged at the top of the pressing plate through a screw.
Preferably, the camera and the first electric push rod are connected with the single chip microcomputer through wires, and the mounting seats correspond to the positions of the breaker switches respectively.
Preferably, the other end of the fixed rod is provided with a baffle through a screw, a rotating pipe fitting is movably sleeved on the surface of the fixed rod, and the outer part of the rotating pipe fitting slides along the inner surface of the strip hole.
Compared with the prior art, the invention has the following beneficial effects:
according to the scheme, the singlechip and the wireless transceiver module are arranged, the wireless transceiver module is used for receiving an operation instruction issued by the remote terminal and transmitting the operation instruction to the singlechip, the singlechip controls the electric cylinder to push the concave installation piece to move downwards, the concave installation piece drives the pressing plate to move downwards through the two supporting plates, the pressing plate is used for pushing the switch of the circuit breaker downwards, and the circuit is convenient to break, so that a worker can operate a plurality of circuit breakers conveniently and remotely.
The scheme is further provided with the longitudinal electric push rod, the longitudinal electric push rod is used for pushing the push block to move in the vertical direction, the longitudinal electric push rod is convenient to operate the push block to conduct closing operation on the switch on the single circuit breaker, and then the single circuit breaker switch is closed according to the requirement of staff.
According to the scheme, the second lead screw, the screw pipe and the driving mechanism are arranged, the driving mechanism is used for driving the second lead screw to rotate in the bearing mounting seat through the bearing, the lead screw applies acting force to the screw pipe, the screw pipe moves in the horizontal direction through the sliding limiting mechanism, the screw pipe is convenient to drive the longitudinal electric push rod to move in the horizontal direction through the supporting seat, the longitudinal electric push rod is convenient to drive the push block to move to one side of the breaker switch at different positions, and therefore operation of staff is convenient.
Drawings
FIG. 1 is an isometric view of a high and low voltage switchgear with remote override of the present invention;
FIG. 2 is a schematic diagram of the internal structure of a high-low voltage switchgear with remote override function according to the present invention;
FIG. 3 is a schematic diagram of an adjustable monitoring mechanism of a high-low voltage switchgear with remote override function according to the present invention;
FIG. 4 is a diagram of a female mount and a second lead screw connection for a high and low voltage switchgear with remote override of the present invention;
FIG. 5 is a diagram of the connection of a female mounting member, a first bar and a second dovetail block of a high and low voltage switchgear with remote override of the present invention;
FIG. 6 is a schematic diagram of a connection structure of a solenoid and a sliding limit mechanism of a high-low voltage switch cabinet with a remote override function according to the present invention;
FIG. 7 is a schematic diagram of a connection structure of a limiting plate and a proximity sensor of a high-low voltage switch cabinet with a remote override function according to the present invention;
FIG. 8 is a schematic diagram of a connection structure of a first bevel gear and a driving motor of a high-low voltage switch cabinet with a remote override function according to the present invention;
FIG. 9 is a schematic diagram of a connection structure of a concave mounting member and a pushing mechanism of a high-low voltage switch cabinet with a remote override function according to the present invention;
fig. 10 is a schematic diagram of a connection structure of a screw rod mounting seat, a first wire cylinder, a first screw tube, a mounting seat and an infrared receiver of the high-low voltage switch cabinet with a remote override function.
In the figure: the high-low voltage switch cabinet comprises a high-low voltage switch cabinet body 1, a sensor mounting plate 2, a mounting seat 3, a singlechip 4, a wireless transceiver module 5, an electric cylinder 6, a first lead screw 7, a lead screw fixing seat 8, a concave mounting piece 9, a supporting plate 10, a pressing plate 11, a first electric push rod 12, a telescopic rod 13, a second fixing plate 14, an electric push rod mounting seat 15, a first connecting block 16, a push block 17, a transverse electric push rod 18, a second connecting block 19, a first bevel gear 20, a camera 21, a bearing mounting seat 22, a second lead screw 23, a first long bar 24, a second screw 25, a longitudinal electric push rod 26, a limiting plate 27, a driving motor 28, a second bevel gear 29, an infrared emitter 30, a supporting seat 31, a first dovetail block 32, a first dovetail groove, a second dovetail block 34, a proximity sensor 35, an infrared receiver 36, a long bar hole 37, a bearing 38, a first screw 39, a fixing rod 40, a rotating pipe 41, a baffle 42, a second long bar 43, a second electric push rod 44 and a second dovetail groove 45.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the invention. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.
The high-low voltage switch cabinet with remote override function as shown in fig. 1-10 comprises a high-low voltage switch cabinet body 1, a concave mounting piece 9 is arranged in the high-low voltage switch cabinet body 1, the concave mounting piece 9 is positioned below a circuit breaker in the high-low voltage switch cabinet body 1, the two ends of the concave mounting piece 9 are provided with first long bar blocks 24 through screws, the bottoms of the two first long bar blocks 24 are provided with first dovetail blocks 33, the interiors of the two first dovetail blocks 33 are respectively and slidably provided with first dovetail blocks 32, the two first dovetail blocks 32 are respectively arranged at the movable ends of the two electric cylinders 6 through screws, a plurality of transverse pushing mechanisms are arranged between the side face of the concave mounting piece 9 and the high-low voltage switch cabinet body 1, the transverse pushing mechanisms are at least provided with two and symmetrically arranged, each transverse pushing mechanism comprises a second electric push rod 44 and a second long bar block 43, the second electric push rod 44 is arranged on the inner side face of the high-low voltage switch cabinet body 1 through screws, the movable ends of the second electric push rod 44 are provided with second dovetail blocks 34 through screws, and the movable ends of the second electric push rod 44 are arranged on the inner side face of the second long bar blocks 34 through the second dovetail blocks 45, and the second dovetail blocks 45 are arranged on the inner side face of the second dovetail blocks 34. The singlechip 4 is connected with a second electric push rod 44 through a wire. The second electric push rod 44 facilitates the adjustment of the movement of the female mounting member 9 in the horizontal direction for adjusting the female mounting member 9 away from the circuit breaker switch, facilitating the movement of the female mounting member 9 in the vertical direction.
One end of each of the two electric cylinders 6 is respectively arranged on two symmetrical side surfaces in the high-low voltage switch cabinet body 1 through screws, two ends of each concave mounting piece 9 are respectively provided with a bearing mounting seat 22 through screws, the interiors of the two bearing mounting seats 22 are respectively provided with a bearing 38 in a penetrating manner, a second lead screw 23 is tightly inserted between the inner rings of the two bearings 38, the surface of the second lead screw 23 is connected with a driving mechanism, the driving mechanism comprises a driving motor 28 and a first bevel gear 20, a shell of the driving motor 28 is arranged at the bottom of each concave mounting piece 9 through screws, the movable end of the driving motor 28 penetrates through the surface of each concave mounting piece 9 and extends into the concave mounting piece 9, the movable end of the driving motor 28 is provided with a second bevel gear 29 through screws, the first bevel gear 20 is fixedly sleeved on the surface of the second lead screw 23, the second bevel gear 29 is in meshed connection with the first bevel gear 20, the surface thread sleeve of the second screw rod 23 is provided with a first screw tube 39, the surface of the first screw tube 39 is provided with a supporting seat 31 through a screw, the top of the supporting seat 31 is provided with a longitudinal electric push rod 26 through a screw, the movable end of the longitudinal electric push rod 26 is provided with a second connecting block 19 through a screw, one end of the second connecting block 19 is provided with a transverse electric push rod 18 through a screw, the electric push rod 18 is arranged above the concave mounting piece 9 in parallel, the movable end of the transverse electric push rod 18 is provided with a push block 17 through a screw, the push block 17 is positioned below a breaker switch, the first screw tube 39 is connected with the concave mounting piece 9 through a sliding limiting mechanism, the sliding limiting mechanism comprises a strip hole 37, the strip hole 37 is arranged at the bottom of the concave mounting piece 9, a fixing rod 40 is inserted in the strip hole 37, one end of the fixing rod 40 is arranged on the surface of the first screw tube 39 through a screw, the screw rod fixing seats 8 are arranged at one ends of the two bearing mounting seats 22 through screws, the first screw rod 7 is arranged between one ends of the two screw rod fixing seats 8 through screws, a plurality of mounting seats 3 are sleeved on the surface of the first screw rod 7, second screw pipes 25 are arranged at two sides of the plurality of mounting seats 3, a plurality of second screw pipes 25 are sleeved on the surface of the first screw rod 7 through screws, the sensor mounting plates 2 are arranged at the tops of the plurality of mounting seats 3 through screws, infrared receivers 36 are adhered to the top ends of the plurality of sensor mounting plates 2, an infrared emitter 30 is arranged at the side surface of the second connecting block 19 through screws, the infrared emitter 30 and the infrared receivers 36 are positioned on the same horizontal plane and correspond to each other in position, support plates 10 are arranged at two ends of the concave mounting piece 9 through screws, a pressing plate 11 is arranged at the top ends of the two support plates 10 through screws, the pressing plate 11 is positioned above a breaker switch, when the breaker switch in different positions is closed, the driving motor 28 is controlled to be electrified to work through the singlechip 4 when the push block 17 is positioned above the breaker switch, the driving motor 28 drives the second bevel gear 29 to rotate in the horizontal direction, the second bevel gear 29 drives the first bevel gear 20 to rotate, the first bevel gear 20 applies torque force to the second lead screw 23, the second lead screw 23 rotates in the bearing mounting seat 22 through the bearing 38, the second lead screw 23 conveniently rotates in the concave mounting piece 9, the second lead screw 23 applies torque force to the first lead screw 39, simultaneously, the first lead screw 39 applies torque force to the fixed rod 40, the fixed rod 40 drives the rotary pipe 41 to abut against the side surface of the strip hole 37, the first lead screw 39 horizontally slides on the surface of the second lead screw 23, the first lead screw 39 conveniently drives the rotary pipe 41 to slide on the inner wall of the strip hole 37 through the fixed rod 40, and then has made things convenient for first screwed pipe 39 to drive supporting seat 31 synchronous horizontal migration, supporting seat 31 drives vertical electric putter 26 synchronous migration, vertical electric putter 26 drives second connecting block 19 and infrared transmitter 30 synchronous migration, second connecting block 19 drives horizontal electric putter 18 synchronous migration, horizontal electric putter 18 electric putter 17 synchronous migration, when moving pusher 17 to the top of appointed circuit breaker switch, at this moment, infrared transmitter 30 corresponds with the infrared receiver 36 position of this circuit breaker switch one side, infrared transmitter 30 gives singlechip 4 with the information transfer, singlechip 4 passes through wireless transceiver module 5 with the information and gives remote terminal for the suggestion staff, the switch on this circuit breaker of staff remote operation of being convenient for.
When the positions of the plurality of infrared receivers 36 are adjusted according to the positions of the plurality of circuit breaker switches, only two second coils 25 are required to rotate in the same direction, one second coil 25 pushes the mounting seat 3 to slide on the surface of the first screw rod 7, so that the mounting seat 3 drives the sensor mounting plate 2 to synchronously move the sensor mounting plate 2 to drive the infrared receivers 36 to move in the horizontal direction, the infrared receivers 36 can conveniently move to one side of the circuit breaker switches at different positions, and the two second coils 25 are stopped to rotate after the positions of the infrared receivers 36 and the circuit breaker switches correspond to each other, so that the positions of the infrared receivers 36 are fixed, and the stability of the positions between the infrared receivers 36 and the circuit breaker switches is improved.
The top of clamp plate 11 is equipped with adjustable monitoring mechanism, adjustable monitoring mechanism includes telescopic link 13, telescopic link 13 is the top at concave mounting 9 is installed through the screw for one end, the other end of telescopic link 13 passes through the screw and installs second fixed plate 14, first connecting block 16 is installed through the screw to the bottom of second fixed plate 14, camera 21 is installed through the screw on the surface of first connecting block 16, electric putter mount pad 15 is installed through the screw to the side of second fixed plate 14, first electric putter 12 is installed through the screw to electric putter mount pad 15, the top at clamp plate 11 is installed through the screw to the one end of first electric putter 12.
The camera 21 and the first electric push rod 12 are connected with the singlechip 4 through wires. The plurality of mounting seats 3 correspond to the positions of the plurality of breaker switches, respectively.
Through setting up camera 21 for shoot the picture of circuit breaker switch closed in-process, and transmit the picture of shooing to the display screen of remote terminal on through wireless transceiver module 5, can supply the staff to look over whether the circuit breaker is closed.
When adjusting the picture of shooing, only need the staff to control first electric putter 12 circular telegram work through remote terminal operation singlechip 4, first electric putter 12 promotes electric putter mount pad 15, electric putter mount pad 15 drives the work of second fixed plate 14, the length of second fixed plate 14 pulling telescopic link 13 is elongated, the second fixed plate 14 of being convenient for drives first linkage block 16 and moves in the horizontal direction, first linkage block 16 drives camera 21 synchronous motion, be convenient for adjust the distance between camera 21 and the circuit breaker for the picture size of control camera 21 shooting circuit breaker.
The control mechanism is installed on the inner ground of the high-low voltage switch cabinet body 1 through screws. The control mechanism comprises a single chip microcomputer 4 and a wireless transceiver module 5, wherein the single chip microcomputer 4 and the wireless transceiver module 5 are installed on the inner bottom surface of the high-low voltage switch cabinet body 1 through screws, the single chip microcomputer 4 is connected with the wireless transceiver module 5 through wires, the wireless transceiver module 5 is connected with a remote terminal through wireless signals, and the single chip microcomputer 4 is respectively connected with an infrared emitter 30, an infrared receiver 36, an electric cylinder 6, a driving motor 28, a transverse electric push rod 18 and a longitudinal electric push rod 26 through wires. The remote terminal is convenient for a worker to control the closing operation of the circuit breaker.
Two limiting plates 27 are installed in the concave installation piece 9 through screws, one ends of the two limiting plates 27 are all installed with a proximity sensor 35 through screws, and the two proximity sensors 35 correspond to the positions of the supporting seat 31. The single chip microcomputer 4 is connected with two proximity sensors 35 respectively through wires. The proximity sensors 35 are used to control the stroke of the first coil 39 moving in the horizontal direction, and the minimum distance between the two proximity sensors 35 is greater than the maximum distance of the lateral arrangement of the plurality of circuit breakers. The other end of the fixing rod 40 is provided with a baffle 42 by a screw, the surface of the fixing rod 40 is movably sleeved with a rotary pipe 41, and the outer part of the rotary pipe 41 slides along the inner surface of the strip hole 37. The baffle 42 is used for supporting the rotary pipe 41, and indicates the stability of the rotary pipe 41 rotating on the surface of the fixed rod 40. When the fixing rod 40 drives the rotating pipe 41 to move, the rotating pipe 41 slides on the inner surface of the strip hole 37, so as to reduce friction between the fixing rod 40 and the strip hole 37 and improve the convenience of moving the fixing rod 40 in the strip hole 37.
Working principle: when the operated breaker switches are simultaneously closed, a worker operates a remote terminal to send an instruction to the wireless receiving and transmitting module 5, the wireless receiving and transmitting module 5 receives the instruction and then transmits the instruction to the singlechip 4, the singlechip 4 controls the electric cylinder 6 to be electrified to work, the length of the electric cylinder 6 is contracted, the electric cylinder 6 drives the concave mounting piece 9 to move downwards, the concave mounting piece 9 drives the two support plates 10 to synchronously move downwards, the two support plates 10 drive the pressing plate 11 to synchronously move downwards, and the pressing plate 11 downwards presses the breaker switches in the downward moving process, so that the breaker switches are closed;
when the switch of a plurality of circuit breakers needs to be opened after the short circuit problem of the circuit is solved, the remote terminal only needs to control the singlechip 4 to control the length extension of the electric cylinder 6 through the wireless transceiver module 5, the electric cylinder 6 pushes the concave mounting piece 9 upwards, the concave mounting piece 9 pushes the switch of the plurality of circuit breakers upwards in the upward moving process, and the circuit breakers are opened simultaneously and are used for electrifying the circuit.
When a single breaker needs to be closed, the singlechip 4 is controlled by the remote terminal to control the length extension of the second electric push rod 44 through the wireless transceiver module 5, the movable end of the second electric push rod 44 pushes the second dovetail block 34, the second dovetail block 34 pushes the second long bar block 43, the second long bar block 43 pushes the concave mounting piece 9, the concave mounting piece 9 drives the first long bar block 24 to slide on the first dovetail block 32 through the first dovetail groove 33, so that the concave mounting piece 9 moves in the horizontal direction conveniently, the singlechip 4 controls the second electric push rod 44 to stop working after a certain distance is kept away from a breaker switch, the singlechip 4 controls the length extension of the electric cylinder 6 to push the concave mounting piece 9 upwards, the concave mounting piece 9 also slides on the second dovetail block 34 through the second long bar block 43 so as to facilitate the upward movement of the concave mounting piece 9, after the concave mounting piece 9 is moved to a certain distance, the electric cylinder 6 can be controlled to stop working through the single chip microcomputer 4, then the length of the longitudinal electric push rod 26 is controlled to be elongated through the single chip microcomputer 4 and used for pushing the second connecting block 19 to move upwards, the second connecting block 19 drives the transverse electric push rod 18 to synchronously move upwards, the transverse electric push rod 18 and the electric push rod 17 synchronously move, when the push rod 17 is moved to the upper part of the breaker switch, the longitudinal electric push rod 26 is controlled to stop through the single chip microcomputer 4 and then the transverse electric push rod 18 is controlled to electrify and work, the transverse electric push rod 18 is stopped after the transverse electric push rod 18 pushes the push rod 17 to move to the position corresponding to the breaker switch, finally the longitudinal electric push rod 26 is controlled to work through the single chip microcomputer 4, the length of the longitudinal electric push rod 26 is contracted and used for the longitudinal electric push rod 26 to drive the push rod 17 to move downwards, the push block 17 is convenient to push down the breaker switch, so that the breaker switch is convenient to be closed;
when a single breaker is opened, the electric cylinder 6 is controlled to work only through the singlechip 4, and the electric cylinder 6 pushes the concave mounting piece 9 to push the switch of the breaker, so that the switch of the single breaker is conveniently closed.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A method of remotely closing and opening a single circuit breaker, characterized by:
based on a high-low voltage switch cabinet with a remote override function,
the high-low voltage switch cabinet comprises a high-low voltage switch cabinet body (1), wherein a concave mounting piece (9) is arranged in the high-low voltage switch cabinet body (1), the concave mounting piece (9) is positioned below a circuit breaker in the high-low voltage switch cabinet body (1), and first long bar blocks (24) are arranged at two ends of the concave mounting piece (9) through screws; the bottoms of the two first long strip blocks (24) are respectively provided with a first dovetail groove (33), the interiors of the two first dovetail grooves (33) are respectively provided with a first dovetail block (32) in a sliding manner, the two first dovetail blocks (32) are respectively arranged at the movable ends of the two electric cylinders (6) through screws, a plurality of transverse pushing mechanisms are arranged between the side surfaces of the concave mounting pieces (9) and the high-low voltage switch cabinet body (1),
one end of each electric cylinder (6) is respectively arranged on two symmetrical side surfaces in the high-low voltage switch cabinet body (1) through screws, two ends of each concave mounting piece (9) are respectively provided with a bearing mounting seat (22) through screws, bearings (38) are respectively arranged in the two bearing mounting seats (22) in a penetrating mode, a second lead screw (23) is tightly inserted between inner rings of the two bearings (38), a driving mechanism is connected to the surface of each second lead screw (23), the driving mechanism comprises a driving motor (28) and a first bevel gear (20), a shell of the driving motor (28) is arranged at the bottom of each concave mounting piece (9) through screws, a movable end of each driving motor (28) penetrates through the surface of each concave mounting piece (9) and extends to the inside of each concave mounting piece (9), each movable end of each driving motor (28) is provided with a second bevel gear (29) through screws, each first bevel gear (20) is fixedly sleeved on the surface of the second lead screw (23), each first bevel gear (29) is connected with a first bevel gear (31) through a longitudinal support screw (31), each first bevel gear (29) is meshed with the corresponding supporting seat (31), the movable end of the longitudinal electric push rod (26) is provided with a second connecting block (19) through a screw, one end of the second connecting block (19) is provided with a transverse electric push rod (18) through a screw, the electric push rods (18) are arranged above the concave mounting piece (9) in parallel,
the movable end of the transverse electric push rod (18) is provided with a push block (17) through a screw, the push block (17) is positioned below a breaker switch, a first screw tube (39) is connected with a concave mounting piece (9) through a sliding limiting mechanism, the sliding limiting mechanism comprises a strip hole (37), the strip hole (37) is formed in the bottom of the concave mounting piece (9), a fixing rod (40) is inserted into the strip hole (37), one end of the fixing rod (40) is installed on the surface of the first screw tube (39) through a screw, screw fixing seats (8) are installed at one ends of two bearing mounting seats (22) through screws, a first screw (7) is installed between one ends of the two screw fixing seats (8) through screws, and a plurality of mounting seats (3) are sleeved on the surface of the first screw (7);
the two sides of the mounting seats (3) are respectively provided with a second screw tube (25), the second screw tubes (25) are respectively sleeved on the surface of the first screw rod (7) in a threaded manner, the tops of the mounting seats (3) are respectively provided with a sensor mounting plate (2) through screws, the tops of the sensor mounting plates (2) are respectively adhered with an infrared receiver (36), the side surfaces of the second connecting blocks (19) are respectively provided with an infrared emitter (30) through screws, the infrared emitters (30) and the infrared receivers (36) are respectively positioned on the same horizontal plane and correspond to each other in position, the two ends of the concave mounting piece (9) are respectively provided with a supporting plate (10) through screws, the tops of the two supporting plates (10) are respectively provided with a pressing plate (11) through screws, the pressing plates (11) are positioned above a breaker switch, the tops of the pressing plates (11) are respectively provided with an adjustable monitoring mechanism, and the inner ground of the high-low voltage switch cabinet body (1) is provided with a control mechanism through screws;
the control mechanism comprises a singlechip (4) and a wireless transceiver module (5), wherein the singlechip (4) and the wireless transceiver module (5) are installed on the inner bottom surface of the high-low voltage switch cabinet body (1) through screws, the singlechip (4) is connected with the wireless transceiver module (5) through wires, the wireless transceiver module (5) is connected with a remote terminal through wireless signals, and the singlechip (4) is respectively connected with an infrared emitter (30), an infrared receiver (36), an electric cylinder (6), a driving motor (28), a transverse electric push rod (18) and a longitudinal electric push rod (26) through wires;
the transverse pushing mechanism is at least provided with two symmetrical pushing mechanisms, the transverse pushing mechanism comprises a second electric push rod (44) and a second long strip block (43), the second electric push rod (44) is installed on the inner side face of the high-low voltage switch cabinet body (1) through a screw, a second dovetail block (34) is installed at the movable end of the second electric push rod (44) through the screw, the second long strip block (43) is installed on the side face of the concave installation piece (9) through the screw, a second dovetail groove (45) is formed in the side face of the second long strip block (43), and the second dovetail block (34) is placed in the second dovetail groove (45) in a sliding mode;
when a single breaker is closed remotely: the remote terminal controls the singlechip (4) to control the length extension of the second electric push rod (44) through the wireless transceiver module (5), the movable end of the second electric push rod (44) pushes the second dovetail block (34), the second dovetail block (34) pushes the second long bar block (43), the second long bar block (43) pushes the concave installation piece (9), the concave installation piece (9) drives the first long bar block (24) to slide on the first dovetail block (32) through the first dovetail groove (33), the concave installation piece (9) is convenient to move in the horizontal direction, the concave installation piece (9) is controlled to stop working through the singlechip (4) after being far away from a breaker switch, the singlechip (4) is used for pushing the concave installation piece (9) to move upwards, the concave installation piece (9) is also pushed on the second dovetail block (34) through the second long bar block (43), the concave installation piece (9) is convenient to move upwards, the singlechip (4) is controlled to move in the horizontal direction after being far away from the breaker switch, the singlechip (19) is controlled to move synchronously, the singlechip (19) is controlled to move through the singlechip (4) after being far away from the breaker switch, when the push block (17) is moved to the upper part of the breaker switch, the longitudinal electric push rod (26) is controlled to stop by the singlechip (4), then the transverse electric push rod (18) is controlled to be electrified to work by the singlechip (4), the transverse electric push rod (18) pushes the push block (17) to move to the position corresponding to the breaker switch, then the transverse electric push rod (18) is stopped to work, finally the longitudinal electric push rod (26) is controlled to work by the singlechip (4), the length of the longitudinal electric push rod (26) is contracted, and the longitudinal electric push rod (26) is used for driving the push block (17) to move downwards, so that the push block (17) is convenient to press the breaker switch downwards and the breaker switch is convenient to be closed;
when a single breaker is opened remotely: the electric cylinder (6) is controlled to work only through the singlechip (4), and the electric cylinder (6) pushes the concave mounting piece (9) to push the switch of the circuit breaker, so that the switch of the single circuit breaker is conveniently closed.
2. The method of remotely closing and opening a single circuit breaker according to claim 1, wherein:
the adjustable monitoring mechanism comprises a telescopic rod (13), one end of the telescopic rod (13) is arranged at the top of a concave mounting piece (9) through a screw, the other end of the telescopic rod (13) is provided with a second fixing plate (14) through a screw, the bottom end of the second fixing plate (14) is provided with a first connecting block (16) through a screw, the surface of the first connecting block (16) is provided with a camera (21) through a screw, the side surface of the second fixing plate (14) is provided with an electric push rod mounting seat (15) through a screw, the electric push rod mounting seat (15) is provided with a first electric push rod (12) through a screw, and one end of the first electric push rod (12) is arranged at the top of a pressing plate (11) through a screw.
3. The method of remotely closing and opening a single circuit breaker according to claim 1, wherein:
the plurality of mounting seats (3) respectively correspond to the positions of the plurality of breaker switches.
4. The method of remotely closing and opening a single circuit breaker according to claim 1, wherein:
the other end of the fixed rod (40) is provided with a baffle (42) through a screw, the surface of the fixed rod (40) is movably sleeved with a rotary pipe fitting (41), and the outer part of the rotary pipe fitting (41) slides along the inner surface of the strip hole (37).
5. The method of remotely closing and opening a single circuit breaker according to claim 2, characterized in that:
when adjusting the picture of shooing, only need staff to pass through remote terminal operation singlechip (4) control first electric putter (12) circular telegram work, first electric putter (12) promote electric putter mount pad (15), electric putter mount pad (15) drive second fixed plate (14) work, the length of second fixed plate (14) pulling telescopic link (13) is elongated, be convenient for second fixed plate (14) drive first linkage block (16) and remove in the horizontal direction, first linkage block (16) drive camera (21) synchronous movement, be convenient for adjust the distance between camera (21) apart from the circuit breaker for the picture size of circuit breaker is shot to control camera (21).
6. The method of remotely closing and opening a single circuit breaker of claim 5, wherein:
through setting up camera (21) for shoot the picture of circuit breaker switch closed in-process to on the picture that will shoot is transmitted to remote terminal's display screen through wireless transceiver module (5), can supply the staff to look over whether the circuit breaker is closed.
7. The method of remotely closing and opening a single circuit breaker according to claim 1, wherein:
when the positions of a plurality of infrared receivers (36) are adjusted according to the positions of the plurality of circuit breaker switches, only two second spiral pipes (25) are required to rotate in the same direction, one second spiral pipe (25) pushes the mounting seat (3) to slide on the surface of the first lead screw (7), the mounting seat (3) is convenient to drive the sensor mounting plate (2) to synchronously move the sensor mounting plate (2) to drive the infrared receivers (36) to move in the horizontal direction, the infrared receivers (36) are convenient to move to one side of the circuit breaker switches at different positions, and the two second spiral pipes (25) are stopped to rotate after the positions of the infrared receivers (36) and the circuit breaker switches correspond to fix the positions of the infrared receivers (36), so that the stability of the positions between the infrared receivers (36) and the circuit breaker switches is improved.
Priority Applications (1)
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CN202310007478.6A CN116131452A (en) | 2021-11-24 | 2021-11-24 | Method for remotely closing and opening a single circuit breaker |
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CN202111405664.2A CN113964948B (en) | 2021-11-24 | 2021-11-24 | High-low voltage switch cabinet with remote override function |
CN202310007478.6A CN116131452A (en) | 2021-11-24 | 2021-11-24 | Method for remotely closing and opening a single circuit breaker |
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CN202111405664.2A Active CN113964948B (en) | 2021-11-24 | 2021-11-24 | High-low voltage switch cabinet with remote override function |
CN202310007478.6A Pending CN116131452A (en) | 2021-11-24 | 2021-11-24 | Method for remotely closing and opening a single circuit breaker |
CN202310007482.2A Pending CN116317105A (en) | 2021-11-24 | 2021-11-24 | Remote switching-on/off control method for switch cabinet |
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CN202111405664.2A Active CN113964948B (en) | 2021-11-24 | 2021-11-24 | High-low voltage switch cabinet with remote override function |
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CN202310007482.2A Pending CN116317105A (en) | 2021-11-24 | 2021-11-24 | Remote switching-on/off control method for switch cabinet |
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CN116960808B (en) * | 2023-08-01 | 2024-03-08 | 国网山东省电力公司蒙阴县供电公司 | Auxiliary maintenance device for distribution network switch cabinet |
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US8410389B2 (en) * | 2009-12-29 | 2013-04-02 | Schneider Electric USA, Inc. | Remote drive for disconnector/isolator used in switchgear |
CN213093064U (en) * | 2020-07-22 | 2021-04-30 | 王玉凤 | Remote opening device for high-voltage switch cabinet circuit breaker |
CN111817164A (en) * | 2020-07-22 | 2020-10-23 | 朱立怀 | Intelligent extra-high voltage switch cabinet |
CN112002573B (en) * | 2020-08-31 | 2023-02-28 | 江西赣电电气有限公司 | Remote control switch mechanism of power equipment |
CN112953003B (en) * | 2021-02-05 | 2023-01-20 | 四川电器集团中低压智能配电有限公司 | Intelligent operation management method and system based on network technology |
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