CN110335769B - Portable ring main unit remote control electric rotating device - Google Patents
Portable ring main unit remote control electric rotating device Download PDFInfo
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- CN110335769B CN110335769B CN201910795012.0A CN201910795012A CN110335769B CN 110335769 B CN110335769 B CN 110335769B CN 201910795012 A CN201910795012 A CN 201910795012A CN 110335769 B CN110335769 B CN 110335769B
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- 230000007246 mechanism Effects 0.000 claims abstract description 90
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 13
- 238000004891 communication Methods 0.000 claims description 32
- 230000005611 electricity Effects 0.000 claims description 18
- 229910052751 metal Inorganic materials 0.000 claims description 11
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 8
- 239000002131 composite material Substances 0.000 claims description 8
- 229910052744 lithium Inorganic materials 0.000 claims description 8
- 239000007769 metal material Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 239000003638 chemical reducing agent Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 238000005538 encapsulation Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
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Abstract
The invention discloses a portable ring main unit remote control electric rotating device. The device includes remote controller, fixing device, electric operating mechanism and power pack, and fixing device includes dead lever, electric operating mechanism position adjustment module, sucking disc connecting rod and sucking disc, electric operating mechanism position adjustment module is a mouthful style of calligraphy structure, electric operating mechanism position adjustment module passes through the bolt fastening on the dead lever, the upper and lower both sides surface of dead lever is provided with a plurality of mounting holes of evenly arranging, and the one end of sucking disc connecting rod is provided with screw thread portion, and screw thread portion passes the mounting hole passes through lock nut to be fixed on the dead lever, the sucking disc is installed to the other end of sucking disc connecting rod, and the sucking disc will electric operating mechanism adsorbs at the looped netowrk cabinet surface, electric operating mechanism position adjustment module and reduction gear welded connection. The portable ring main unit remote control electric conversion device provided by the invention has the remote control electric operation function, and is light, portable, wide in compatibility and convenient to install and detach.
Description
Technical Field
The invention relates to the technical field of ring main units, in particular to a portable ring main unit remote control electric rotating device.
Background
The looped netowrk cabinet is the main equipment of electric power system distribution network, and traditional looped netowrk cabinet does not possess electric rotating mechanism, when carrying out load switch switching operation, needs the manual close range operation of staff. In the process of switching over the closed loop, because the operation management has wrong district or omission, the operating personnel is unfamiliar with equipment structure and switching operation procedure and reasons such as circuit trend change extremely easily cause looped netowrk cabinet burning or explosion, there is very big potential safety risk to operating personnel. The novel ring main unit with the embedded electric switching device can realize the electric switching-on and switching-off of the load switch, so that the safety problem of operators can be well solved, but due to the fact that the number of old ring main units in the existing power system is large, the variety is various, the cost of manpower and material resources required to be input in transformation is huge, and the power failure transformation cannot be carried out in a short time. At present, the existing detachable ring main unit electric rotating device is heavy in size, complex in operation, inconvenient to carry and incapable of conveniently and efficiently completing switching operation.
Disclosure of Invention
The invention provides a portable ring main unit remote control electric rotating device which has a remote control electric operation function, is portable, easy to carry, wide in compatibility and convenient to install and detach, can be suitable for switching operation of traditional ring main units with different brands and specifications in a power system distribution network, greatly reduces potential safety risks of operators, further improves working efficiency of switching operation and reduces labor intensity of workers.
In order to achieve the above object, the present invention provides the following solutions:
the utility model provides a portable looped netowrk cabinet remote control electricity change device, includes remote controller, fixing device, electricity operating mechanism and power pack, fixing device includes dead lever, electricity operating mechanism position adjustment module, sucking disc connecting rod and sucking disc, electricity operating mechanism position adjustment module is a mouthful style of calligraphy structure, the dead lever inserts in the electricity operating mechanism position adjustment module, electricity operating mechanism position adjustment module passes through the bolt fastening and is in on the dead lever, the upper and lower both sides surface of dead lever is provided with a plurality of mounting holes of evenly arranging, the one end of sucking disc connecting rod is provided with screw thread portion, the screw thread portion passes the mounting hole passes lock nut is fixed on the dead lever, the other end of sucking disc connecting rod is installed the sucking disc will electricity operating mechanism adsorbs on the looped netowrk cabinet surface, electricity operating mechanism includes casing, motor, controlling means, connector, crossover sub and reduction gear, the motor, controlling means and reduction gear set up in the casing, the crossover sub sets up outside the casing, electricity operating mechanism position adjustment module with the metal casing of reduction gear motor, the motor housing coupling device of motor reduction gear motor, the control device and the motor coupling head, the other end of motor coupling joint and the reduction gear motor housing, one end through the connecting end of connecting with the input shaft of input device, the input device through the remote control connection, the input device is connected with the input device, the remote controller is characterized in that a second wireless communication module and a remote control circuit are arranged inside the remote controller body, functional keys are arranged on the remote controller body, the second wireless communication module and the functional keys are connected with the remote control circuit, the controller and the remote control circuit are in wireless connection with the first wireless communication module and the second wireless communication module through wires, and the power supply box is connected with the controller through wires.
Optionally, the function keys include a motor forward rotation key, a motor reverse rotation key and a motor emergency stop key, and the motor forward rotation key, the motor reverse rotation key and the motor emergency stop key are electrically connected with the remote control circuit.
Optionally, the electric operating mechanism further comprises an operation indicator, wherein the operation indicator is arranged on the outer side of the shell, and the operation indicator is connected with the controller.
Optionally, the operation indicator is provided with the operation pilot lamp, the operation pilot lamp includes motor corotation pilot lamp, motor reversal pilot lamp and motor scram pilot lamp, motor corotation pilot lamp, motor reversal pilot lamp, motor scram pilot lamp all with controller electric connection.
Optionally, the control device further comprises a protection module, and the power supply box is connected with a power supply end of the motor through the protection module.
Optionally, the motor is a direct current motor.
Optionally, a rechargeable lithium battery electrically connected with the controller is arranged in the power supply box, and a charging port is arranged on the power supply box and electrically connected with the rechargeable lithium battery.
Optionally, the fixing rod, the position adjusting module of the electric operating mechanism and the sucker connector are made of metal or composite materials.
Optionally, the first wireless communication module and the second wireless communication module are GPRS modules, zigbee modules or Wifi modules.
Compared with the prior art, the technology has the following beneficial effects:
according to the portable ring main unit remote control electric rotating device, firstly, according to the surface structure of the ring main unit, an electric operating mechanism position adjusting module and a sucker connector are utilized to respectively adjust and fix an electric operating mechanism and a sucker to a proper position; and secondly, selecting a proper adapter, connecting the electric operating mechanism connector with the ring main unit operating rod through the adapter, and fixing the electric rotating device on the surface of the ring main unit by operating the sucker and connecting the electric operating mechanism with the power supply box. The method comprises the steps that a worker combines an operation requirement and a ring main unit load switch direction indication to determine an operation instruction of an electric operation mechanism, a power supply control switch on a power supply box is turned on, the electric operation mechanism is controlled to rotate clockwise or anticlockwise through a remote controller according to the operation instruction, when the worker presses a motor forward-rotation push key of the remote controller, the remote controller communicates with the controller through a second wireless communication module and a first wireless communication module, the controller receives a control signal for requesting to send forward rotation to a motor driving module, the motor driving module converts the received signal into electric energy for driving the motor to rotate forward, the motor generates forward rotation driving force to sequentially pass through a speed reducer and a connector, and accordingly a conversion connector and a ring main unit operating rod are driven to rotate forward, switching operation of the ring main unit is achieved, and meanwhile, a motor forward rotation indicating lamp is lightened; when a worker presses a motor reversing button of the remote controller, the remote controller communicates with the controller through the second wireless communication module and the first wireless communication module, the controller receives a request and then sends a reversing control signal to the motor driving module, the motor driving module converts the received signal into electric energy for driving the motor to reverse, and the motor generates reversing driving force to sequentially pass through the speed reducer and the connector, so that the switching-over operation of the ring main unit is realized, and meanwhile, a motor reversing indicator light is lightened; when the operator presses the motor scram button of the remote controller, the remote controller is communicated with the controller through the second wireless communication module and the first wireless communication module, the controller receives a control signal of scram sent to the motor driving module after requesting, the motor generates scram driving force to sequentially pass through the speed reducer and the connector, and accordingly the adapter and the ring main unit operating rod are driven to stop rotating, and meanwhile the motor scram indicator lights are turned on. And if the emergency stop operation is needed, the rotary button on the remote controller is released and the emergency stop button is pressed. In the operation process, if abnormal condition of motor locked-rotor occurs, the electric operating mechanism can automatically stop operation, and the motor scram indicator lights up. When the device is disassembled, the power switch on the remote controller is firstly turned off, then the power control switch on the power box is turned off, and finally all the components of the electric conversion device are gradually disassembled. Compared with the prior art, the invention adopts the sucker to fix the electric rotating device, has flexible position arrangement of the sucker and the electric operating mechanism, can be suitable for the traditional ring main units with various specifications and models, has simple structure and convenient field installation and use, can effectively reduce the labor intensity of field operation and improves the working efficiency. The device adopts modularized structure, and integrated design, through further optimization with motor, reduction gear, controller, operation indicator encapsulation integration as an organic whole effectively, portable and on-the-spot installation use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a remote control electric rotating device of a portable ring main unit according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a remote control electric conversion device of a portable ring main unit according to an embodiment of the present invention;
FIG. 3 is a schematic diagram illustrating the connection between a connector and an adapter according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a sucker continuously adjustable on a fixed rod according to an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a portable ring main unit remote control electric rotating device which has a remote control electric operation function, is portable, easy to carry, wide in compatibility and convenient to install and detach, can be suitable for switching operation of traditional ring main units with different brands and specifications in a power system distribution network, greatly reduces potential safety risks of operators, further improves working efficiency of switching operation and reduces labor intensity of workers.
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
Fig. 1 is a schematic structural diagram of a portable ring main unit remote control electric rotating device according to an embodiment of the present invention, as shown in fig. 1, a portable ring main unit remote control electric rotating device includes a remote controller 10, a fixing device, an electric operating mechanism and a power supply box 13, the fixing device includes a fixing rod 6, an electric operating mechanism position adjusting module 5, a sucker connecting rod 7 and a sucker 8, the electric operating mechanism position adjusting module 5 has a square structure, the fixing rod 6 is inserted into the electric operating mechanism position adjusting module 5, the electric operating mechanism position adjusting module 5 is fixed on the fixing rod 6 through bolts, a plurality of uniformly arranged mounting holes are provided on the upper and lower side surfaces of the fixing rod 6, one end of the sucker connecting rod 7 is provided with a threaded portion, and the threaded portion passes through the mounting hole and is fixed on the fixing rod 6 through a locking nut, the suction cup 8 is installed to the other end of suction cup connecting rod 7, suction cup 8 will electric operating mechanism adsorbs at the looped netowrk cabinet surface, electric operating mechanism includes casing, motor 3, controlling means 2, connector 4, crossover sub 14 and reduction gear 1, motor 3, controlling means 2 and reduction gear 1 set up in the casing, crossover sub 14 sets up outside the casing, electric operating mechanism position control module 5 with the metal casing welded connection of reduction gear 1, controlling means 2 includes controller 11, motor drive module and a wireless communication module, controller 11 passes through motor drive module with motor 3's input shaft is connected, motor 3's output shaft with reduction gear 1's input shaft is connected. The remote controller 10 comprises a remote controller body, a second wireless communication module and a remote control circuit are arranged inside the remote controller body, functional keys are arranged on the remote controller body, the second wireless communication module and the functional keys are connected with the remote control circuit, and the controller 11 and the remote control circuit are in wireless connection through the first wireless communication module and the second wireless communication module. The function keys comprise a motor forward rotation key, a motor reverse rotation key and a motor scram key, and the motor forward rotation key, the motor reverse rotation key and the motor scram key are electrically connected with the remote control circuit. The electric operating mechanism further comprises an operation indicator lamp, the operation indicator is arranged on the outer side of the shell, and the operation indicator is connected with the controller 11. The operation indicator is provided with an operation indicator lamp, the operation indicator lamp comprises a motor forward rotation indicator lamp, a motor reverse rotation indicator lamp and a motor scram indicator lamp, and the motor forward rotation indicator lamp, the motor reverse rotation indicator lamp and the motor scram indicator lamp are electrically connected with the controller. The motor 3 is a direct current motor. The rechargeable lithium battery electrically connected with the controller 11 is arranged in the power supply box 13, and a charging port is arranged on the power supply box 13 and electrically connected with the rechargeable lithium battery. The fixing rod 6, the electric operating mechanism position adjusting module 5 and the sucker connector 7 are made of metal or composite materials. The first wireless communication module and the second wireless communication module are GPRS modules, zigbee modules or Wifi modules.
The invention provides a remote control ring main unit electric rotating device which mainly comprises an electric operating mechanism, a fixing device and a power supply box 13. The electric operating mechanism adopts a small integrated structure and comprises a motor 3, a speed reducer 1, a connector 4, a conversion connector 14, an operation indicator, a control device 2 and a remote controller 10, wherein the electric operating mechanism is connected with a ring main unit operating rod through the conversion connector 14, and the motor 3 generates driving force to drive the conversion connector 14 and the ring main unit operating rod to rotate through the speed reducer 1 and the connector 4 so as to realize switching operation of the ring main unit; the operation indicator is arranged on the outer side of the electric operation mechanism, is connected with the speed reducer 1 and is used for indicating the rotation direction of the load switch 12 and prompting that the opening and closing are in place. The fixing device mainly comprises a fixing rod 6, an electric operating mechanism position adjusting module 5, a sucker connector 7 and a sucker 8, and is mainly used for fixing the electric operating mechanism on the surface of the ring main unit and providing enough supporting moment when the electric operating mechanism drives the load switch 12 to rotate. The fixed rod 6 passes through the electric operating mechanism position adjusting module 5 and the sucker connector 7 and is used for adjusting the positions of the electric operating mechanism and the sucker 8; one end of the electric operating mechanism position adjusting module 5 penetrates through the fixed rod 6 and can freely adjust the position of the electric operating mechanism position adjusting module on the fixed rod 6, and the other end of the electric operating mechanism position adjusting module is connected with one side of the electric operating mechanism through a screw rod and used for fixing the electric operating mechanism; one end of the sucker connector 7 penetrates through the fixed rod 6, the position of the sucker connector on the fixed rod 6 can be freely adjusted, the other end of the sucker connector is connected with the sucker 8, and the electric operating mechanism is fixed on the surface of the switch cabinet through the sucker 8.
When the ring main unit is used, firstly, the electric operating mechanism and the sucker 8 are respectively adjusted to a proper position and fixed by utilizing the electric operating mechanism position adjusting module 5 and the sucker connector 7 according to the surface structure of the ring main unit; and secondly, selecting a proper adapter 14, connecting the electric operating mechanism connector with a ring main unit operating rod through the adapter 14, operating the sucker 8 to fix the electric rotating device on the surface of the ring main unit, and connecting the electric operating mechanism with the power box 13. The operator combines the operation demand and the ring main unit load switch direction indication to determine the operation instruction of the electric operating mechanism, turns on a power control switch on the power box 13, controls the electric operating mechanism to rotate clockwise or anticlockwise through the remote controller 10 according to the operation instruction, and when the operator presses a corresponding button of the remote controller, the electric operating mechanism automatically operates and displays the rotation direction of the electric operating mechanism through the operation indicator lamp, when the operation is finished, the rotation button is released, the electric operating mechanism stops rotating, and the operation indicator lamp is extinguished. And if the emergency stop operation is needed, the rotary button on the remote controller is released and the emergency stop button is pressed. If abnormal condition of motor stalling occurs in the operation process, the electric operating mechanism can automatically stop operation, and the operation indicator lamp is extinguished. When the device is disassembled, the power switch on the remote controller 10 is firstly turned off, then the power control switch on the power box 13 is turned off, and finally all the components of the electric rotating device are gradually disassembled. The motor 3 of the electric operating mechanism is a direct current motor; the control device of the electric operating mechanism comprises a wireless receiving module, a motor driving module and a protection module, wherein the wireless receiving module is used for checking a remote controller instruction, and then the motor driving module is used for converting a received signal into electric energy for driving the motor to rotate. If overload is caused by the locked rotation of the motor 3 in the rotation process, the protection module cuts off the power supply to stop the operation of the electric rotating device; the power supply box 13 is composed of a high-capacity lithium battery, the high-capacity lithium battery is precharged before the electric conversion device works, the electric conversion device is connected with the controller 11 through a special connector during the work, and the power supply box 13 can be replaced and recycled during the use process for providing electric energy for the whole electric operation mechanism. The remote controller of the electric operating mechanism has the function of controlling the motor to rotate forwards and backwards; the control mode adopts inching control; the motor automatically stops rotating after the switch is switched in place, and the indicator lamp is operated to be turned off. The length of the fixing rod 6 of the fixing device is adjustable, the fixing rod 6 adopts a telescopic or segmented assembly structure, the material can be metal or composite material, and the length of the fixing rod is adjusted by telescopic fixing rod 6 or increasing or decreasing the number of segments; the electric operating mechanism position adjusting module 5 is in a square structure, the fixed rod 6 is inserted into the electric operating mechanism position adjusting module 5 to be adjusted to a proper position, and then the electric operating mechanism position adjusting module 5 is fixed by screwing a bolt by hand, so that the position of the electric operating mechanism position adjusting module 5 on the fixed rod 6 can be adjusted at will, and the electric operating mechanism position adjusting module is made of metal or composite materials; the sucker connector 7 is fixedly connected with different mounting holes 9, the position of the sucker connector on the fixing rod can be adjusted at will, the sucker connector can be fixed in a bolt or caliper mode, and the sucker connector can be made of metal or composite materials; the sucker 8 is connected with the fixed rod 6 through the sucker connector 7, and can be arranged in a single-end or double-end mode when in use. The motor 3 and the control device casing are composite material casing (plastic), the speed reducer is metal casing, one end of the connector is positioned outside the shell of the electric operating mechanism, and the adapter 14 is positioned outside the shell of the electric operating mechanism. The motor 3, the control device 2 and the speed reducer 1 are connected through metal screws in sequence. The fixing rod 6 is a square tube.
Fig. 2 is a schematic diagram of the operation of the portable ring main unit remote control electric rotating device according to the embodiment of the present invention, as shown in fig. 2, the power supply box 13 is connected with the controller 11 through a wire, the control device further includes a protection module 17, and the power supply box 13 is connected with the power supply end of the motor 3 through the protection module 17. The controller 11 is connected with the motor 3 through a cable and is used for receiving a remote control signal sent by the remote controller 10 and controlling the motor 3 to rotate positively and negatively to realize switching operation of the load switch 12.
Fig. 3 is a schematic connection diagram of the connector and the adapter in the embodiment of the present invention, as shown in fig. 3, a connector 4 is fixedly connected to an output shaft of the speed reducer 1, the other end of the connector 4 penetrates through the housing and is detachably connected with one end of the adapter 14, the other end of the adapter 14 is connected with a ring main unit operating rod, the ring main unit operating rod is connected with a load switch, and the function of opening and closing the load switch is realized through the ring main unit operating rod. The electric operating mechanism adopts a composite material shell, can be matched with ring main unit operating rods of different types and specifications through selecting different conversion joints 14, and realizes switching operation of the load switch 12 through motor driving rotation. The connector 4 is provided with a plug 15, and the adapter 14 is provided with a slot 16 matched with the plug 15.
Fig. 4 is a schematic structural view of a continuously adjustable suction cup on a fixing rod according to an embodiment of the present invention, as shown in fig. 4, the fixing device may also be another structure, including a suction cup position adjustment module 17, a suction cup connecting rod 7 and a suction cup 8, where the suction cup position adjustment module 17 is in a "mouth" shape hoop structure, and a small hole is opened on a side surface of the suction cup position adjustment module 17 for inserting the suction cup connecting rod 7, and the suction cup position adjustment module 17 is firmly connected with the suction cup connecting rod 7 by using a nut 18; the top of the sucker position adjusting module 17 is provided with a threaded hole, the sucker position adjusting module 17 can be fixed on the fixed rod 6 by using a screw 19 with a proper model, and no mounting hole is arranged on the fixed rod 6 at the moment, so that the purpose that the position of the sucker 8 can be continuously adjusted on the fixed rod 6 is achieved.
According to the portable ring main unit remote control electric rotating device, firstly, according to the surface structure of the ring main unit, an electric operating mechanism position adjusting module and a sucker connector are utilized to respectively adjust and fix an electric operating mechanism and a sucker to a proper position; and secondly, selecting a proper adapter, connecting the electric operating mechanism connector with the ring main unit operating rod through the adapter, and fixing the electric rotating device on the surface of the ring main unit by operating the sucker and connecting the electric operating mechanism with the power supply box. The method comprises the steps that a worker combines an operation requirement and a ring main unit load switch direction indication to determine an operation instruction of an electric operation mechanism, a power supply control switch on a power supply box is turned on, the electric operation mechanism is controlled to rotate clockwise or anticlockwise through a remote controller according to the operation instruction, when the worker presses a motor forward-rotation push key of the remote controller, the remote controller communicates with the controller through a second wireless communication module and a first wireless communication module, the controller receives a control signal for requesting to send forward rotation to a motor driving module, the motor driving module converts the received signal into electric energy for driving the motor to rotate forward, the motor generates forward rotation driving force to sequentially pass through a speed reducer and a connector, and accordingly a conversion connector and a ring main unit operating rod are driven to rotate forward, switching operation of the ring main unit is achieved, and meanwhile, a motor forward rotation indicating lamp is lightened; when a worker presses a motor reversing button of the remote controller, the remote controller communicates with the controller through the second wireless communication module and the first wireless communication module, the controller receives a request and then sends a reversing control signal to the motor driving module, the motor driving module converts the received signal into electric energy for driving the motor to reverse, and the motor generates reversing driving force to sequentially pass through the speed reducer and the connector, so that the switching-over operation of the ring main unit is realized, and meanwhile, a motor reversing indicator light is lightened; when the operator presses the motor scram button of the remote controller, the remote controller is communicated with the controller through the second wireless communication module and the first wireless communication module, the controller receives a control signal of scram sent to the motor driving module after requesting, the motor generates scram driving force to sequentially pass through the speed reducer and the connector, and accordingly the adapter and the ring main unit operating rod are driven to stop rotating, and meanwhile the motor scram indicator lights are turned on. And if the emergency stop operation is needed, the rotary button on the remote controller is released and the emergency stop button is pressed. In the operation process, if abnormal condition of motor locked-rotor occurs, the electric operating mechanism can automatically stop operation, and the motor scram indicator lights up. When the device is disassembled, the power switch on the remote controller is firstly turned off, then the power control switch on the power box is turned off, and finally all the components of the electric conversion device are gradually disassembled. Compared with the prior art, the invention adopts the sucker to fix the electric rotating device, has flexible position arrangement of the sucker and the electric operating mechanism, can be suitable for the traditional ring main units with various specifications and models, has simple structure and convenient field installation and use, can effectively reduce the labor intensity of field operation and improves the working efficiency. The device adopts modularized structure, and integrated design, through further optimization with motor, reduction gear, controller, operation indicator encapsulation integration as an organic whole effectively, portable and on-the-spot installation use. The invention provides a portable ring main unit remote control electric rotating device which has a remote control electric operation function, is portable, easy to carry, wide in compatibility and convenient to install and detach, can be suitable for switching operation of traditional ring main units with different brands and specifications in a power system distribution network, greatly reduces potential safety risks of operators, further improves working efficiency of switching operation and reduces labor intensity of workers.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The principles and embodiments of the present invention have been described herein with reference to specific examples, the description of which is intended only to assist in understanding the methods of the present invention and the core ideas thereof; also, it is within the scope of the present invention to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the invention.
Claims (7)
1. The utility model provides a portable looped netowrk cabinet remote control electricity change device, its characterized in that, including remote controller, fixing device, electricity operating mechanism and power pack, fixing device includes dead lever, electricity operating mechanism position adjustment module, sucking disc connecting rod and sucking disc, electricity operating mechanism position adjustment module is a mouth style of calligraphy structure, the dead lever inserts in the electricity operating mechanism position adjustment module, electricity operating mechanism position adjustment module passes through the bolt fastening on the dead lever, the upper and lower both sides surface of dead lever is provided with a plurality of mounting holes of evenly arranging, the one end of sucking disc connecting rod is provided with screw thread portion, screw thread portion passes the mounting hole passes through lock nut is fixed on the dead lever, the sucking disc is installed to the other end of sucking disc connecting rod the sucking disc will electricity operating mechanism adsorbs at the looped netowrk cabinet surface, electricity operating mechanism includes casing, motor, controlling means, adapter and reduction gear, the setting of motor, controlling means and reduction gear are in the casing, the adapter sets up outside the casing, electricity operating mechanism position adjustment motor and housing coupling motor and reduction gear motor's the metal connector, the other end of motor and the casing, the reduction gear motor are connected with the input shaft of input device through the connecting end of input device, the remote control cabinet, the input shaft of connecting device is connected with the input device, the remote controller comprises a remote controller body, wherein a first wireless communication module and a first wireless communication module are arranged in the remote controller body, a remote control circuit is arranged in the remote controller body, functional keys are arranged on the remote controller body, the second wireless communication module and the functional keys are connected with the remote control circuit, the controller and the remote control circuit are in wireless connection through the first wireless communication module and the second wireless communication module, and the power supply box is connected with the controller through a wire; the control device also comprises a protection module, and the power supply box is connected with a power supply end of the motor through the protection module; the rechargeable lithium battery is arranged in the power supply box and electrically connected with the controller, a charging port is arranged on the power supply box, and the charging port is electrically connected with the rechargeable lithium battery.
2. The portable ring main unit remote control electric rotating device according to claim 1, wherein the function keys comprise a motor forward rotating key, a motor reverse rotating key and a motor scram key, and the motor forward rotating key, the motor reverse rotating key and the motor scram key are electrically connected with the remote control circuit.
3. The portable ring main unit remote control electric rotating device according to claim 1, wherein the electric operating mechanism further comprises an operation indicator, the operation indicator is arranged on the outer side of the shell, and the operation indicator is connected with the controller.
4. The portable ring main unit remote control electric rotating device according to claim 3, wherein the operation indicator is provided with an operation indicator lamp, the operation indicator lamp comprises a motor forward rotation indicator lamp, a motor reverse rotation indicator lamp and a motor emergency stop indicator lamp, and the motor forward rotation indicator lamp, the motor reverse rotation indicator lamp and the motor emergency stop indicator lamp are electrically connected with the controller.
5. The portable ring main unit remote control electric rotating device according to claim 1, wherein the motor is a direct current motor.
6. The portable ring main unit remote control electric rotating device according to claim 1, wherein the fixing rod, the electric operating mechanism position adjusting module and the sucker connector are made of metal or composite materials.
7. The portable ring main unit remote control electric conversion device according to claim 1, wherein the first wireless communication module and the second wireless communication module are GPRS modules, zigbee modules or Wifi modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910795012.0A CN110335769B (en) | 2019-08-27 | 2019-08-27 | Portable ring main unit remote control electric rotating device |
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| CN201910795012.0A CN110335769B (en) | 2019-08-27 | 2019-08-27 | Portable ring main unit remote control electric rotating device |
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| CN110335769A CN110335769A (en) | 2019-10-15 |
| CN110335769B true CN110335769B (en) | 2024-02-20 |
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