CN113936957A - Remote operation device capable of realizing local switching operation of electric ring main unit - Google Patents

Remote operation device capable of realizing local switching operation of electric ring main unit Download PDF

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Publication number
CN113936957A
CN113936957A CN202111366995.XA CN202111366995A CN113936957A CN 113936957 A CN113936957 A CN 113936957A CN 202111366995 A CN202111366995 A CN 202111366995A CN 113936957 A CN113936957 A CN 113936957A
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CN
China
Prior art keywords
ring
gear
switching operation
main unit
remote
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Granted
Application number
CN202111366995.XA
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Chinese (zh)
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CN113936957B (en
Inventor
贺明光
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Xuzhou Pengyuan Electric Power Installation Engineering Co ltd
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Xuzhou Pengyuan Electric Power Installation Engineering Co ltd
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Priority to CN202111366995.XA priority Critical patent/CN113936957B/en
Publication of CN113936957A publication Critical patent/CN113936957A/en
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Publication of CN113936957B publication Critical patent/CN113936957B/en
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66Vacuum switches
    • H01H33/666Operating arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/004Nozzle assemblies; Air knives; Air distributors; Blow boxes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/02Applications of driving mechanisms, not covered by another subclass
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00Mechanisms for operating contacts
    • H01H3/32Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/40Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02Details
    • H01H33/28Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/36Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02Details
    • H01H33/42Driving mechanisms
    • H01H33/423Driving mechanisms making use of an electromagnetic wave communication
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66Vacuum switches
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/16Indicators for switching condition, e.g. "on" or "off"
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/16Indicators for switching condition, e.g. "on" or "off"
    • H01H9/161Indicators for switching condition, e.g. "on" or "off" comprising light emitting elements
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit 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
    • H02J13/00032Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
    • H02J13/00036Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving switches, relays or circuit breakers

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Selective Calling Equipment (AREA)

Abstract

The invention discloses a remote operation device capable of realizing local switching operation of an electric ring main unit, and belongs to the technical field of remote operation of the electric ring main unit. Through the first ring, the different wind-force that produces when second ring sum third ring is rotatory, thereby form the karman vortex street, the vortex that its produced blows to one side of drive mechanism, can carry out drying process to the front of looped netowrk cabinet, avoid moist and lead to electrically conductive condition to take place, the outer end of first gear and second gear drives the vacuum circuit breaker rotating button and carries out anticlockwise rotation this moment, at rotatory in-process, it moves the protection ring downstream continuously, because of touching inboard and the laminating of divide-shut brake outer end button of strip, it can continuously give the divide-shut brake button pressing force, make the looped netowrk cabinet continuously keep the outage state, the power of big moment through the gear train drives the mechanism operation of looped netowrk cabinet panel, use remote control unit can be remote control operation outside 3 meters, realize the divide-shut brake operation of looped netowrk cabinet, the risk that the person is close to the operation has been avoided.

Description

Remote operation device capable of realizing local switching operation of electric ring main unit
Technical Field
The invention relates to the technical field of remote operation of an electric ring main unit, in particular to a remote operation device capable of realizing local switching operation of the electric ring main unit.
Background
The ring main unit is an electrical device with a group of high-voltage switch devices arranged in a metal or nonmetal insulating cabinet body or made into an assembled interval ring main power supply unit, and the core part of the ring main unit adopts a load switch and a fuse, so that the ring main unit has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like. The transformer substation is widely applied to distribution stations and box-type substations of load centers of urban residential districts, high-rise buildings, large public buildings, factory enterprises and the like.
In the operation and maintenance of the power system, the cable manufacturing process is not standard due to the insulation aging of equipment such as a ring main unit. In normal switching operation or fault operation, the equipment or the cable chamber is easy to explode and damage and other risks, and personal safety cannot be guaranteed. Over the years, personal casualty accidents caused by misoperation, failure operation generation equipment or cable chamber explosion still exist.
In view of this, we propose a remote operation device capable of implementing the local switching operation of the power ring main unit.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to provide a remote operation device capable of realizing local switching operation of an electric ring main unit, so as to solve the problems in the background technology.
2. Technical scheme
The utility model provides a can realize remote operating means of electric power looped netowrk cabinet switching operation on spot, includes switching operation equipment, remote control unit, information transmission unit, pilot lamp unit and triggers alarm unit, switching operation equipment, remote control unit, information transmission unit, pilot lamp unit and trigger and be mobile communication network connection between the alarm unit, switching operation equipment includes actuating mechanism, complementary unit, drive mechanism and contact mechanism, complementary unit is connected to actuating mechanism's one side, complementary unit's opposite side and drive mechanism swing joint, contact mechanism is cup jointed to outer lane one side of drive mechanism.
Preferably, the driving mechanism comprises a transmission gear, a transmission shaft and a rotating shaft sensor, the transmission gear is sleeved on the outer ring of one side of the transmission shaft, the rotating shaft sensor is sleeved on the outer ring of the other side of the transmission shaft, and the right end of the transmission shaft is movably connected with the auxiliary mechanism.
Preferably, the auxiliary mechanism comprises an elastic shaft, a serial ring, an external connecting rod, a first ring, a second ring and a third ring, the serial ring is sleeved on the outer ring of the elastic shaft, three groups of external connecting rods are arranged in an outer ring annular array of the serial ring, and the other ends of the three groups of external connecting rods are respectively provided with the first ring, the second ring and the third ring.
Preferably, the driving mechanism comprises two groups of transmission discs, a rotating shaft, a first gear, a second gear and a through hole, the rotating shaft penetrates through the middle of the two groups of transmission discs, the rotating shaft is divided into three-section type components, the three groups of rotating shafts are in interference fit, the first gear and the second gear are arranged between the rotating shafts, the other end of the rotating shaft is connected with the transmission discs, and the through hole is formed in the middle of the transmission discs.
Preferably, the contact mechanism comprises a touch strip, a connecting column, a protection ring and a series column, the touch strip is movably connected with the connecting column, the protection ring is arranged on one side of the touch strip, and the series column is arranged at the rear end of the protection ring.
Preferably, the inner cavity wall diameter of the protection ring is consistent with the outer ring wall diameter of the first gear.
Preferably, an external fan is installed in the inner cavity of the first ring, the diameter of the outermost end of a fan blade of the external fan is consistent with the diameter of the inner cavity wall of the third ring, the diameter of the inner cavity wall of the second ring is consistent with the diameter of the outer ring of the elastic shaft, and the elastic shaft is a member made of a reset spring material.
Preferably, the first gear and the second gear are both provided with three sets of gear sets, the gear A is meshed with one side of the gear B, the gear B is meshed with one side of the gear C, and the gear C is not meshed with one side of the gear A.
Preferably, the inner cavity wall of the protection ring is provided with a concave groove, and the size of the concave groove is consistent with the external meshing size of the first gear.
Preferably, the remote control unit comprises a remote controller, a screen, a transceiver and an operation key, the screen is arranged on the upper end face of the remote controller, the transceiver is arranged on one side of the remote controller, and the operation key is arranged on the upper end face of the remote controller.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
1. the invention provides a remote operation device capable of realizing local switching operation of an electric ring main unit, which is characterized in that an integral device is arranged on the side end surface of the ring main unit, the rear end of a serial column is attached to an external support frame, a contact mechanism is integrally attached to the outer end surface of the ring main unit, the inner side of a touch strip in the device is attached to a button at the outer end of a switching-on/off switch, the outer ring of a first gear is attached to the outer ring of a rotating button of a vacuum circuit breaker, an external driving motor drives a transmission gear to rotate clockwise at the moment, so that a transmission shaft is driven to rotate in the same direction, rotating speed information is continuously transmitted to an information transmission unit through a set rotating shaft sensor, data of the rotating speed information is displayed through an indicator light unit, and when the rotating speed exceeds a preset range, a signal is sent to a triggering alarm unit, so that workers are warned.
2. The invention provides a remote operation device capable of realizing local switching operation of an electric ring main unit, wherein a transmission shaft drives an auxiliary mechanism to integrally rotate clockwise, a karman vortex street is formed by different wind forces generated when a first ring, a second ring and a third ring rotate, vortex generated by the vortex blows to one side of the driving mechanism, the front of the ring main unit can be dried, and the condition of conduction caused by humidity is avoided.
3. The invention provides a remote operation device capable of realizing local switching operation of an electric ring main unit, which drives a mechanism of a ring main unit panel to operate through the force of large torque of a gear set, can remotely control the operation by using a remote control unit at a distance of 3 meters, realizes switching-on and switching-off operation of the ring main unit, and avoids the risk of personal approaching operation.
Drawings
Fig. 1 is a process topology diagram of a remote operation device capable of implementing local switching operation of an electric ring main unit according to the present invention;
fig. 2 is a schematic view of an overall structure of a remote operation device capable of implementing an on-site switching operation of an electric ring main unit according to the present invention;
fig. 3 is a schematic structural diagram of an auxiliary mechanism of a remote operation device capable of implementing local switching operation of an electric ring main unit according to the present invention;
fig. 4 is a schematic structural diagram of a driving mechanism of a remote operating device capable of implementing local switching operation of an electric ring main unit according to the present invention;
fig. 5 is a schematic structural diagram of a contact mechanism of a remote operation device capable of implementing local switching operation of an electric ring main unit according to the present invention;
fig. 6 is a schematic structural diagram of a remote control unit of a remote control device capable of implementing local switching operation of an electric ring main unit according to the present invention.
The reference numbers in the figures illustrate: 1. a switching operation device; 11. a drive mechanism; 111. a transmission gear; 112. a drive shaft; 113. a spindle sensor; 12. an auxiliary mechanism; 121. an elastic shaft; 122. a series ring; 123. an extension rod; 124. a first ring; 125. a second ring; 126. a third ring; 13. a drive mechanism; 131. a drive plate; 132. a rotating shaft; 133. a first gear; 134. a second gear; 135. a through hole; 14. a contact mechanism; 141. a touch bar; 142. connecting the column; 143. a guard ring; 144. connecting columns in series; 2. a remote control unit; 21. a remote controller; 22. a screen; 23. a transceiver mechanism; 24. operating a key; 3. an information transmission unit; 4. an indicator light unit; 5. triggering an alarm unit.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-6, the present invention provides a technical solution:
example 1
A remote operation device capable of realizing local switching operation of an electric ring main unit comprises a switching operation device 1, a remote control unit 2, an information transmission unit 3, an indicator light unit 4 and a triggering alarm unit 5, wherein the switching operation device 1, the remote control unit 2, the information transmission unit 3, the indicator light unit 4 and the triggering alarm unit 5 are all connected through a mobile communication network, the switching operation device 1 comprises a driving mechanism 11, an auxiliary mechanism 12, a driving mechanism 13 and a contact mechanism 14, one side of the driving mechanism 11 is connected with the auxiliary mechanism 12, the other side of the auxiliary mechanism 12 is movably connected with the driving mechanism 13, one side of the outer ring of the driving mechanism 13 is sleeved with the contact mechanism 14, the driving mechanism 11 comprises a transmission gear 111, a transmission shaft 112 and a rotating shaft sensor 113, one side of the outer ring of the transmission shaft 112 is sleeved with the transmission gear 111, the other side of the transmission shaft 112 is sleeved with the rotating shaft sensor 113, the right end of the transmission shaft 112 is movably connected with the auxiliary mechanism 12, the auxiliary mechanism 12 includes an elastic shaft 121, a serial ring 122, an external connecting rod 123, a first ring 124, a second ring 125 and a third ring 126, the external ring of the elastic shaft 121 is sleeved with the serial ring 122, three groups of external connecting rods 123 are arranged in an annular array on the external ring of the serial ring 122, the other ends of the three groups of external connecting rods 123 are respectively provided with the first ring 124, the second ring 125 and the third ring 126, an external fan is installed in the inner cavity of the first ring 124, the outermost end diameter of the fan blades of the external fan is consistent with the inner cavity wall of the third ring 126, the inner cavity wall of the second ring 125 is provided with a diameter consistent with the outer ring of the elastic shaft 121, the elastic shaft 121 is a member made of a reset spring material, the driving mechanism 13 includes two groups of transmission discs 131, a rotating shaft 132, a first gear 133, a second gear 134 and a through hole 135, the middle of the two groups of transmission discs 131 is provided with the rotating shaft 132, the rotating shaft 132 is divided into three-segment components, three groups of rotating shafts 132 are in interference fit, a first gear 133 and a second gear 134 are arranged between the rotating shafts 132, the other end of the rotating shaft 132 is connected with the transmission disc 131, a through hole 135 is arranged in the middle of the transmission disc 131, the first gear 133 and the second gear 134 are both provided with three groups of gear sets, a gear A is meshed with one side of a gear B, the gear B is meshed with one side of a gear C, the gear C is not meshed with one side of the gear A, the whole device is placed on the side end face of the ring main unit, the rear end of the serial column 144 is jointed with an external support frame, so that the contact mechanism 14 is integrally jointed on the outer end face of the ring main unit, the inner side of a contact strip 141 in the device is jointed with an outer end button of a switching-off switch, at the moment, the outer ring of the first gear 133 is jointed with the outer ring of a rotating button of the vacuum circuit breaker, at the moment, the external driving motor drives the transmission gear 111 to rotate clockwise, thereby drive transmission shaft 112 and carry out the syntropy and rotate, the information to information transmission unit 3 transmission rotation speed is lasted through the pivot sensor 113 that sets up, its data shows through pilot lamp unit 4, when rotation speed surpassed the preset scope, can be to triggering alarm unit 5 signals, thereby warn the staff, transmission shaft 112 drives auxiliary mechanism 12 and wholly carries out clockwise rotation, through first ring 124, the different wind-force that produces when second ring 125 and third ring 126 are rotatory, thereby form karman vortex street, the vortex that its produced blows to one side of drive mechanism 13, can carry out drying process to the front of looped netowrk cabinet, avoid moist and lead to the electrically conductive condition to take place.
Example 2
A remote operation device capable of realizing local switching operation of an electric ring main unit comprises a contact mechanism 14, a contact bar 141, a connecting column 142, a protection ring 143 and a series column 144, wherein the contact bar 141 is movably connected with the connecting column 142, one side of the contact bar 141 is provided with the protection ring 143, the series column 144 is arranged at the rear end of the protection ring 143, the diameter of the inner cavity wall of the protection ring 143 is consistent with the diameter of the outer ring wall of a first gear 133, the inner cavity wall of the protection ring 143 is provided with a concave groove, the size of the concave groove is consistent with the external meshing size of the first gear 133, a remote control unit 2 comprises a remote controller 21, a screen 22, a transceiver 23 and an operation key 24, the upper end surface of the remote controller 21 is provided with the screen 22, one side of the remote controller 21 is provided with the transceiver 23, the upper end surface of the remote controller 21 is provided with the operation key 24, the outer ends of the first gear 133 and a second gear 134 drive a vacuum circuit breaker to rotate a button to rotate anticlockwise, at rotatory in-process, it moves protection ring 143 downstream to last to drive, because of touching strip 141 inboard and the laminating of divide-shut brake outer end button, it can last give the divide-shut brake button pressing force, make the looped netowrk cabinet last to keep the outage state, the practicality of device has been promoted, carry out power control to external driving motor through pressing operation button 24, make remote control unit 2 can control whole device, the power through the big moment of torsion of gear train drives the mechanism operation of looped netowrk cabinet panel, use remote control unit 2 can be in the remote control operation beyond 3 meters, realize the divide-shut brake operation of looped netowrk cabinet, the risk that the person is close to the operation has been avoided.
Besides, the whole device is placed on the side end face of the ring main unit, the rear end of the series-connection column 144 is attached to the external support frame, the contact mechanism 14 is integrally attached to the outer end face of the ring main unit, the inner side of a touch strip 141 in the device is attached to the outer end button of the opening and closing switch, the outer ring of the first gear 133 is attached to the outer ring of the rotary button of the vacuum circuit breaker, the external driving motor drives the transmission gear 111 to rotate clockwise at the moment, so as to drive the transmission shaft 112 to rotate in the same direction, the rotation speed information is continuously transmitted to the information transmission unit 3 through the arranged rotating shaft sensor 113, the data is displayed through the indicator light unit 4, when the rotation speed exceeds a preset range, a signal is sent to the triggering alarm unit 5, so as to warn the working personnel, the transmission shaft 112 drives the auxiliary mechanism 12 to rotate clockwise, and the first ring 124, The different wind-forces that produce when second ring 125 and third ring 126 are rotatory, thereby form karman vortex street, the vortex that its produced blows to one side of drive mechanism 13, can carry out drying process to the front of looped netowrk cabinet, avoid moist and lead to electrically conductive condition to take place, first gear 133 drives the vacuum circuit breaker rotating button with the outer end of second gear 134 and carries out anticlockwise rotation this moment, at rotatory in-process, it moves guard ring 143 downstream continuously, because of touching strip 141 inboard and the laminating of divide-shut brake outer end button, it can continuously give the divide-shut brake button pressing force, make the looped netowrk cabinet continuously keep the outage state, the practicality of device has been promoted.
The working principle is as follows: the integral device is placed on the side end surface of a ring main unit, the rear end of a series column 144 is attached to an external support frame, a contact mechanism 14 is integrally attached to the outer end surface of the ring main unit, the inner side of a touch strip 141 in the device is attached to an opening and closing outer end button, the outer ring of a first gear 133 is attached to the outer ring of a rotary button of a vacuum circuit breaker, an external driving motor drives a transmission gear 111 to rotate clockwise at the moment, so as to drive a transmission shaft 112 to rotate in the same direction, the information of the rotating speed is continuously transmitted to an information transmission unit 3 through a rotating shaft sensor 113, the data of the information is displayed through an indicator light unit 4, when the rotating speed exceeds a preset range, a signal is sent to a triggering alarm unit 5, so as to warn a worker, the transmission shaft 112 drives an auxiliary mechanism 12 to rotate clockwise, and different wind forces are generated when the first ring 124, the second ring 125 and the third ring 126 rotate, thereby forming a karman vortex street, the vortex generated by the karman vortex street blows to one side of the driving mechanism 13, the front surface of the ring main unit can be dried, at the moment, the outer ends of the first gear 133 and the second gear 134 drive the rotary button of the vacuum circuit breaker to rotate anticlockwise, in the rotating process, the protection ring 143 is continuously driven to move downwards, and because the inner side of the touch strip 141 is attached to the outer end button of the opening and closing switch, which can continuously give pressing force to the switch-on/off button to continuously keep the ring main unit in a power-off state, and the remote control unit 2 can control the whole device by pressing the operation key 24 to carry out power control on the external driving motor, the mechanism operation of the ring main unit panel is driven by the force of the large torque of the gear set, the remote control unit 2 can be used for remote control operation beyond 3 meters, the opening and closing operation of the ring main unit is realized, and the risk that a person is close to the operation is avoided.
To sum up: a remote operation device capable of realizing local switching operation of an electric ring main unit comprises a switching operation device 1, a remote control unit 2, an information transmission unit 3, an indicator light unit 4 and a trigger alarm unit 5, wherein the switching operation device 1, the remote control unit 2, the information transmission unit 3, the indicator light unit 4 and the trigger alarm unit 5 are all connected through a mobile communication network, the switching operation device 1 comprises a driving mechanism 11, an auxiliary mechanism 12, a driving mechanism 13 and a contact mechanism 14, one side of the driving mechanism 11 is connected with the auxiliary mechanism 12, the other side of the auxiliary mechanism 12 is movably connected with the driving mechanism 13, one side of the outer ring of the driving mechanism 13 is sleeved with the contact mechanism 14, the whole device is placed on the side end face of the ring main unit, the rear end of a series column 144 is attached to an external support frame, the contact mechanism 14 is integrally attached to the outer end face of the ring main unit, the inner side of a touch strip 141 in the device is attached to a switching button, at this moment, the outer ring of the first gear 133 is attached to the outer ring of the rotary button of the vacuum circuit breaker, at this moment, the external driving motor drives the transmission gear 111 to rotate clockwise, thereby driving the transmission shaft 112 to rotate in the same direction, the information of the rotation speed is continuously transmitted to the information transmission unit 3 through the arranged rotating shaft sensor 113, the data of the information is displayed through the indicator light unit 4, when the rotation speed exceeds the preset range, the information is sent to the triggering alarm unit 5, thereby warning the working personnel, the transmission shaft 112 drives the auxiliary mechanism 12 to rotate clockwise integrally, different wind power generated when the first ring 124, the second ring 125 and the third ring 126 rotate is formed, thereby forming a karman vortex street, the generated vortex blows to one side of the driving mechanism 13, the front of the ring main unit can be dried, the condition that the electric conduction is caused by humidity is avoided, at this moment, the outer ends of the first gear 133 and the second gear 134 drive the rotary button of the vacuum circuit breaker to rotate counterclockwise It changes, at rotatory in-process, it moves protection ring 143 downstream to last to drive, because of touching strip 141 inboard and the laminating of divide-shut brake outer end button, it can continuously give divide-shut brake button pressing force, make the looped netowrk cabinet continuously keep the power-off state, the practicality of device has been promoted, carry out power control to external driving motor through pressing operation button 24, make remote control unit 2 can control the whole device, the power through the big moment of torsion of gear train drives the mechanism operation of looped netowrk cabinet panel, use remote control unit 2 can be in the remote control operation beyond 3 meters, realize the divide-shut brake operation of looped netowrk cabinet, the risk that the person is close to the operation has been avoided.
The foregoing shows and describes the general principles, essential 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 the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. The utility model provides a can realize remote operating means of electric power looped netowrk cabinet switching operation on spot which characterized in that: including switching operation equipment (1), remote control unit (2), information transmission unit (3), pilot lamp unit (4) and trigger alarm unit (5), be mobile communication network connection between switching operation equipment (1), remote control unit (2), information transmission unit (3), pilot lamp unit (4) and trigger alarm unit (5), switching operation equipment (1) includes actuating mechanism (11), complementary unit (12), drive mechanism (13) and contact mechanism (14), complementary unit (12) are connected to one side of actuating mechanism (11), the opposite side and the drive mechanism (13) swing joint of complementary unit (12), contact mechanism (14) are cup jointed to outer lane one side of drive mechanism (13).
2. The remote operation device capable of implementing local switching operation of the power ring main unit according to claim 1, wherein: the driving mechanism (11) comprises a transmission gear (111), a transmission shaft (112) and a rotating shaft sensor (113), the outer ring of one side of the transmission shaft (112) is sleeved with the transmission gear (111), the outer ring of the other side of the transmission shaft (112) is sleeved with the rotating shaft sensor (113), and the right end of the transmission shaft (112) is movably connected with the auxiliary mechanism (12).
3. The remote operation device capable of implementing local switching operation of the power ring main unit according to claim 1, wherein: the auxiliary mechanism (12) comprises an elastic shaft (121), a series ring (122), an external connecting rod (123), a first ring (124), a second ring (125) and a third ring (126), the outer ring of the elastic shaft (121) is sleeved with the series ring (122), three groups of external connecting rods (123) are arranged in an outer ring annular array of the series ring (122), and the other ends of the three groups of external connecting rods (123) are respectively provided with the first ring (124), the second ring (125) and the third ring (126).
4. The remote operation device capable of implementing local switching operation of the power ring main unit according to claim 1, wherein: drive mechanism (13) include two sets of driving discs (131), rotation axis (132), first gear (133), second gear (134) and through hole (135), and two sets of rotation axis (132) are seted up in the middle of driving discs (131) is run through, rotation axis (132) divide into syllogic component, and three sets of interference fit between rotation axis (132), arrange between rotation axis (132) and set up first gear (133) and second gear (134), the other end and the driving discs (131) of rotation axis (132) are connected, through hole (135) are seted up in the middle of driving discs (131).
5. The remote operation device capable of implementing local switching operation of the power ring main unit according to claim 1, wherein: the contact mechanism (14) comprises a touch strip (141), a connecting column (142), a protection ring (143) and a series column (144), the touch strip (141) is movably connected with the connecting column (142), the protection ring (143) is arranged on one side of the touch strip (141), and the series column (144) is arranged at the rear end of the protection ring (143).
6. The remote operation device capable of implementing local switching operation of the power ring main unit according to claim 5, wherein: the inner cavity wall diameter of the protection ring (143) is consistent with the outer ring wall diameter of the first gear (133).
7. The remote operation device capable of implementing local switching operation of the power ring main unit according to claim 3, wherein: an external fan is installed in the inner cavity of the first ring (124), the diameter of the outermost end of a fan blade of the external fan is consistent with the diameter of the inner cavity wall of the third ring (126), the diameter of the inner cavity wall of the second ring (125) is consistent with the diameter of the outer ring of the elastic shaft (121), and the elastic shaft (121) is a member made of a reset spring material.
8. The remote operation device capable of implementing local switching operation of the power ring main unit according to claim 4, wherein: the first gear (133) and the second gear (134) are both provided with three sets of gear sets, the gear A is meshed with one side of the gear B, the gear B is meshed with one side of the gear C, and the gear C is not meshed with one side of the gear A.
9. The remote operation device capable of implementing local switching operation of the power ring main unit according to claim 5, wherein: the inner cavity wall of the protection ring (143) is provided with a concave groove, and the size of the concave groove is consistent with the external meshing size of the first gear (133).
10. The remote operation device capable of implementing local switching operation of the power ring main unit according to claim 1, wherein: the remote control unit (2) comprises a remote controller (21), a screen (22), a transceiving mechanism (23) and operation keys (24), wherein the screen (22) is arranged on the upper end face of the remote controller (21), the transceiving mechanism (23) is arranged on one side of the remote controller (21), and the operation keys (24) are arranged on the upper end face of the remote controller (21).
CN202111366995.XA 2021-11-18 2021-11-18 Remote operation device capable of realizing local switching operation of electric ring main unit Active CN113936957B (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103325608A (en) * 2013-05-31 2013-09-25 北京华电瑞通电力工程技术有限公司 Ring main unit control mechanism
CN203288486U (en) * 2013-05-31 2013-11-13 北京华电瑞通电力工程技术有限公司 Inner control mechanism for ring network cabinet
CN205068854U (en) * 2015-08-31 2016-03-02 临汾电力高级技工学校 Cubical switchboard switching operation of transformer substation training system based on zigbee
CN210156738U (en) * 2019-06-18 2020-03-17 珠海智和电气有限公司 Short-distance control ring main unit switching-on and switching-off device
CN210182253U (en) * 2019-07-01 2020-03-24 徐州瓦特电气科技有限公司 But looped netowrk cabinet remote control operating device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103325608A (en) * 2013-05-31 2013-09-25 北京华电瑞通电力工程技术有限公司 Ring main unit control mechanism
CN203288486U (en) * 2013-05-31 2013-11-13 北京华电瑞通电力工程技术有限公司 Inner control mechanism for ring network cabinet
CN205068854U (en) * 2015-08-31 2016-03-02 临汾电力高级技工学校 Cubical switchboard switching operation of transformer substation training system based on zigbee
CN210156738U (en) * 2019-06-18 2020-03-17 珠海智和电气有限公司 Short-distance control ring main unit switching-on and switching-off device
CN210182253U (en) * 2019-07-01 2020-03-24 徐州瓦特电气科技有限公司 But looped netowrk cabinet remote control operating device

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