CN112259390A - On-site remote control switching-on and switching-off device of KK switch rotary circuit breaker - Google Patents
On-site remote control switching-on and switching-off device of KK switch rotary circuit breaker Download PDFInfo
- Publication number
- CN112259390A CN112259390A CN202011360086.0A CN202011360086A CN112259390A CN 112259390 A CN112259390 A CN 112259390A CN 202011360086 A CN202011360086 A CN 202011360086A CN 112259390 A CN112259390 A CN 112259390A
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- China
- Prior art keywords
- switch
- remote control
- circuit breaker
- component
- closing device
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
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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
Abstract
The invention relates to the technical field of remote control, in particular to a KK switch rotary type circuit breaker field remote control opening and closing device which comprises a remote control module, a processing control part and an action part, wherein the remote control module is electrically connected with the processing control part, the processing control part is electrically connected with the action part, the action part is arranged on a high-voltage switch cabinet, the remote control module is used for sending a control signal to the processing control part, the processing control part is used for receiving the control signal and sending an electric signal to the action part, and the action part is used for receiving the electric signal and shifting a KK switch on the high-voltage switch cabinet. The remote control module sends out an instruction, the processing control part analyzes the instruction and sends out an action command to the action part, the action part moves, the KK switch on the high-voltage switch cabinet is toggled, the switching-off and switching-on operations of the KK switch can be realized, and the on-site operation of a worker is avoided.
Description
Technical Field
The invention relates to the technical field of remote control, in particular to a field remote control on-off device of a KK switch rotary circuit breaker.
Background
The switching-on and switching-off operation of the high-voltage switch cabinet needs to adopt a remote control mode and does not allow local live operation. However, the circuit of the high-voltage switch cabinet is complex, and after the remote control operation fails, only manual operation can be performed: the power failure isolation method comprises the steps that firstly, a power supply at the upper stage is cut off, after power failure isolation is conducted, the KK switch on the high-voltage switch cabinet is rotated, the power failure range can be enlarged, the power failure time is prolonged, and a large amount of load is lost.
Therefore, a technical scheme is needed at present to solve the technical problems of power failure range expansion, power failure time lengthening and large load loss caused by the fact that a previous power supply needs to be disconnected due to the fact that a KK switch on a manual operation high-voltage switch cabinet is used.
Disclosure of Invention
The invention aims to: the on-site remote control opening and closing device of the KK switch rotary type circuit breaker is provided, and aims to solve the technical problems that in the prior art, a KK switch on a manual operation high-voltage switch cabinet needs to be disconnected from a previous power supply, the power failure range is enlarged, the power failure time is prolonged, and a large amount of loads are lost.
In order to achieve the purpose, the invention adopts the technical scheme that:
KK switch rotary type circuit breaker on-spot remote control divide-shut brake gear, including remote control module, processing control part and action part, remote control module with processing control part electricity is connected, processing control part with action part electricity is connected, action part is used for setting up on high tension switchgear, remote control module is used for processing control part sends control signal, processing control part is used for receiving control signal, and give action part sends the signal of telecommunication, action part is used for receiving the signal of telecommunication to shift the KK switch on the high tension switchgear.
According to the on-site remote control opening and closing device of the KK switch rotary type circuit breaker, the remote control module sends out the instruction, the processing control part analyzes the instruction and sends the action instruction to the action part, the action part moves, and the KK switch on the high-voltage switch cabinet is toggled, so that opening and closing operations of the KK switch can be realized, the on-site operation of workers is avoided, the previous stage power supply does not need to be cut off, the power failure range is reduced, and the failure removal efficiency is improved.
As a preferable aspect of the present invention, the remote control module includes a signal transmitting unit and a signal receiving unit, the signal transmitting unit communicates with the signal receiving unit in a wireless communication manner, and the signal receiving unit is electrically connected to the processing control unit. The signal transmitting component is a remote controller, a worker can operate the signal transmitting component to send an instruction to the signal receiving component, the signal receiving component transmits the instruction to the processing control component, and the processing control component controls the action component to perform switching-on and switching-off operations after analyzing the instruction.
In a preferred embodiment of the present invention, the operating member includes a rotating member, the rotating member includes a holding member,
the rotating component is used for driving the clamping component to rotate,
the clamping part is used for clamping the KK switch and drives the KK switch to rotate. The action part adopts the rotating part who has the rotation function, drives clamping part through rotating part to drive KK switch rotation, realize opening, closing operation to KK switch.
As a preferable scheme of the invention, the rotating component is a steering engine, and a rotating shaft of the steering engine is connected with the clamping component. The KK switch has four operation gears, including separating brake, distant place, on the spot and combined floodgate operation, the angle change of steering wheel pivot is directly proportional with the pulse width who receives, can know from this, sends the pulse of different width to the steering wheel through handling the control unit, can realize steering wheel pivot and rotate different angles, corresponds with four operation gears of KK switch, realizes the conversion of the different operation gears of KK switch.
As a preferable scheme of the invention, a U-shaped slot is arranged on the clamping part, and the clamping part is clamped on the KK switch through the U-shaped slot. The clamping part during operation carries out the pivoted along with rotating part, sets up U type draw-in groove on clamping part, not only can realize clamping part on the KK switch, drives the KK switch rotation through rotating clamping part, and U type draw-in groove simple structure in addition, and installation and dismantlement on the KK switch are all very convenient.
As a preferable aspect of the present invention, the apparatus further includes a support mechanism for supporting the holding member to the KK switch. Be convenient for install action part through setting up supporting mechanism, make action part's position can match with the KK switch, and then when action part takes place the motion, can drive the KK switch and rotate.
As a preferable scheme of the invention, the supporting mechanism comprises a shell with an opening at one end, one side of the opening of the shell is connected with the high-voltage switch cabinet, the KK switch is positioned in the shell, and the clamping component is arranged in the shell. The installation of clamping part has been realized, when the casing lid closes on high tension switchgear, the clamping part centre gripping realizes the branch of KK switch, the switching-on operation through clamping part's rotation on KK switch.
As a preferable aspect of the present invention, the housing is provided with an installation plate, and the signal receiving unit and the processing control unit are both provided on the installation plate. Through set up the mounting panel additional on the casing, realize signal reception part and processing control unit's integrated installation, make whole device divide into two parts, one is the remote control part, including signal transmission part, another is the executive component, including signal reception part, processing control unit and action part, realized the part final assembly of executive component, simplify the device structure, do benefit to the installation and the dismantlement of device on high tension switchgear to and be convenient for the transportation and the storage of device.
As a preferable scheme of the invention, the supporting mechanism is provided with a connecting piece, and the supporting mechanism is detachably connected with the high-voltage switch cabinet through the connecting piece. The disassembly and the assembly of the shell, the signal receiving component, the processing control component and the action component on the high-voltage switch cabinet are facilitated, and the overhaul of the high-voltage switch cabinet is facilitated.
As a preferable scheme of the invention, the connecting piece comprises a magnet, and the magnet is arranged on one side of the supporting device connected with the high-voltage switch cabinet. The detachable connection of the shell and the high-voltage switch cabinet can be realized by the adsorption of the magnet and the high-voltage switch cabinet, the connection and the disassembly modes are very simple and convenient, and the operation efficiency is improved.
As a preferable mode of the present invention, the remote control device further comprises a power supply member electrically connected to the remote control module, the processing control member, and the operation member, respectively. The power supply part is arranged to provide independent power supply for each part, so that the problem that the action part cannot be smoothly started under the condition of circuit failure of the high-voltage switch cabinet is solved.
In a preferred embodiment of the present invention, the power supply member is a battery.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. the remote control module sends an instruction, the processing control part analyzes the instruction and sends an action instruction to the action part, the action part moves, and the KK switch on the high-voltage switch cabinet is toggled, so that the switching-on and switching-off operations of the KK switch are realized;
2. the on-site operation of workers is avoided, and the operation safety is improved;
3. the power supply of the upper stage does not need to be cut off, the power failure range is reduced, and the failure removal efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of an on-site remote control opening and closing device of a KK switch rotary circuit breaker according to the present invention;
fig. 2 is a use state diagram of the field remote control opening and closing device of the KK switch rotary circuit breaker of the present invention;
FIG. 3 is a diagram showing the relationship between the output rotation angle of the steering engine and the pulse width of the input signal;
the labels in the figure are: 1-remote control module, 11-signal transmitting part, 12-signal receiving part, 2-processing control part, 3-action part, 31-rotating part, 32-clamping part, 321-U-shaped clamping groove, 4-supporting mechanism, 41-shell, 42-mounting plate, 421-connecting piece, 5-power supply part, 6-high-voltage switch cabinet and 61-KK switch.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
As shown in fig. 1-3, the field remote control switching-on/off device of the KK switch rotary circuit breaker comprises a remote control module 1, a processing control component 2 and an action component 3, wherein the remote control module 1 is electrically connected with the processing control component 2, the processing control component 2 is electrically connected with the action component 3, the action component 3 is arranged on a high-voltage switch cabinet 6,
the remote control module 1 is used for sending control signals to the processing control part 2,
the processing control component 2 is used for receiving the control signal and sending an electric signal to the action component,
the action component 3 is used for receiving the electric signal and shifting the KK switch 61 on the high-voltage switch cabinet 6.
Specifically, the remote control module 1 includes a signal transmitting part 11 and a signal receiving part 12, the signal transmitting part 11 is in wireless communication with the signal receiving part 12, the signal receiving part 12 is electrically connected with the processing control part 2, the signal transmitting part 11 is a remote controller, a worker can operate the signal transmitting part 11 to send an instruction to the signal receiving part 12, the signal receiving part 12 transmits the instruction to the processing control part 2, the processing control part 2 can select a CPU processor, and the processing control part 2 controls the action part 3 to perform opening and closing operations after analyzing the instruction.
Specifically, the action component 3 comprises a rotation component 31, a clamping component 32 is arranged on the rotation component 31, the rotation component (31) is used for driving the clamping component (32) to rotate, the clamping component 32 is used for clamping the KK switch 61 and driving the KK switch 61 to rotate, the action component 3 adopts the rotation component 31 with a rotation function, the rotation component 31 drives the clamping component 32, so that the KK switch 61 is driven to rotate, and the opening and closing operations of the KK switch 61 are realized;
the rotating part 31 is a steering engine, a rotating shaft of the steering engine is connected with the clamping part 32, the KK switch 61 is provided with four operating gears comprising opening, remote, local and closing operations, as shown in FIG. 3, the angle change of the rotating shaft of the steering engine is in direct proportion to the received pulse width, therefore, the rotating shaft of the steering engine can rotate at different angles by sending pulses with different widths to the steering engine through the processing control part 2, the rotating shaft of the steering engine corresponds to the four operating gears of the KK switch 61, and the conversion of the different operating gears of the KK switch 61 is realized;
wherein, be equipped with U type draw-in groove 321 on the hold assembly 32, hold assembly 321 passes through U type draw-in groove 321 clamps 61 on the KK switch, and hold assembly 321 during operation carries out the pivoted along with rotating part 31, sets up U type draw-in groove 321 on hold assembly 32, not only can realize clamping hold assembly 321 on KK switch 61, drives KK switch 61 through rotating hold assembly 321 and rotates, and U type draw-in groove 321 simple structure moreover, and installation and dismantlement on KK switch 61 are all very convenient.
Further, the clamping device further comprises a supporting mechanism 4, the supporting mechanism 4 is used for supporting the clamping component 32 to the KK switch 61, the supporting mechanism 4 is arranged to facilitate installation of the action component 3, the position of the action component 3 can be matched with the KK switch 61, and then the KK switch 61 can be driven to rotate when the action component 3 moves;
specifically, the supporting mechanism 4 includes a housing 41 with an opening at one end, the open side of the housing 41 is connected to the high-voltage switch cabinet 6, the KK switch 61 is located in the housing 41, the clamping member 32 is arranged in the housing 41, so that the clamping member 32 is installed, when the housing 41 is covered on the high-voltage switch cabinet 6, the clamping member 32 is clamped on the KK switch 61, and the opening and closing operations of the KK switch 61 are realized through the rotation of the clamping member 32;
furthermore, the housing 41 is provided with a mounting plate 42, the signal receiving part 12 and the processing control part 2 are both arranged on the mounting plate 42, and the mounting plate 42 is additionally arranged on the housing 41, so that the integrated installation of the signal receiving part 12 and the processing control part 2 is realized, the whole device is divided into two parts, one is a remote control part comprising the signal transmitting part 11, and the other is an execution part comprising the signal receiving part 12, the processing control part 2 and the action part 3, the general assembly of the components of the execution part is realized, the structure of the device is simplified, the mounting and dismounting of the device on the high-voltage switch cabinet 6 are facilitated, and the transfer and storage of the device are facilitated;
further, be equipped with connecting piece 421 on supporting mechanism 4, supporting mechanism 4 passes through connecting piece 421 and high tension switchgear can 6 dismantlements are connected, and the casing 41, signal reception part 12, processing control part 2 and the dismantlement and the installation of action part 3 on high tension switchgear 6 of being convenient for are convenient for simultaneously the maintenance of high tension switchgear 6, and are specific, connecting piece 421 includes magnet, magnet sets up one side that high tension switchgear 6 is connected to strutting arrangement 4 adsorbs through magnet and high tension switchgear 6 and can realize casing 41 and the detachable of high tension switchgear 6 and be connected, and the mode of connecting and dismantling is all very simple and convenient, has improved the operating efficiency.
Further, still include power supply unit 5, power supply unit 5 is connected with remote control module 1, processing control unit 2 and action part 3 electricity respectively, sets up power supply unit 5 and provides independent power supply for each part, avoids under the condition of high tension switchgear 6 circuit failure, the problem that action part 3 can't start smoothly.
According to the on-site remote control opening and closing device of the KK switch rotary type circuit breaker, the remote control module 1 sends an instruction, the processing control part 2 analyzes the instruction and sends an action instruction to the action part 3, the action part 3 moves, the KK switch 61 on the high-voltage switch cabinet 6 is toggled, opening and closing operations of the KK switch 61 can be achieved, local operations of workers are avoided, a previous stage power supply does not need to be cut off, the power failure range is reduced, and the failure removal efficiency is improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
- The on-site remote control opening and closing device of the KK switch rotary type circuit breaker is characterized by comprising a remote control module (1), a processing control component (2) and an action component (3), wherein the remote control module (1) is electrically connected with the processing control component (2), the processing control component (2) is electrically connected with the action component (3), the action component (3) is arranged on a high-voltage switch cabinet (6),the remote control module (1) is used for sending a control signal to the processing control component (2),the processing control component (2) is used for receiving the control signal and sending an electric signal to the action component,the action component (3) is used for receiving the electric signal and shifting the KK switch (61) on the high-voltage switch cabinet (6).
- 2. The on-site remote control opening and closing device of the KK switch rotary circuit breaker according to claim 1, wherein the remote control module (1) comprises a signal transmitting part (11) and a signal receiving part (12), the signal transmitting part (11) is in wireless communication with the signal receiving part (12), and the signal receiving part (12) is electrically connected with the processing control part (2).
- 3. The on-site remote-control opening and closing device of the KK switch rotary circuit breaker according to claim 1, wherein said actuating member (3) comprises a rotating member (31), said rotating member (31) being provided with a holding member (32),the rotating part (31) is used for driving the clamping part (32) to rotate,the clamping part (32) is used for clamping the KK switch (61) and driving the KK switch (61) to rotate.
- 4. The on-site remote control opening and closing device of the KK switch rotary circuit breaker according to claim 3, wherein the rotating component (31) is a steering engine, and a rotating shaft of the steering engine is connected with the clamping component (32).
- 5. The on-site remote control opening and closing device of the KK switch rotary circuit breaker according to claim 3, wherein the holding member (32) is provided with a U-shaped engaging groove (321), and the holding member (32) is engaged with the KK switch (61) through the U-shaped engaging groove (321).
- 6. The on-site remote-control opening and closing device for the KK switch rotary circuit breaker according to claim 3, further comprising a supporting mechanism (4), wherein the supporting mechanism (4) is adapted to support the holding member (32) to the KK switch (61).
- 7. The on-site remote-control opening and closing device for the KK switch rotary circuit breaker according to claim 6, wherein the supporting mechanism (4) includes a housing (41) having an opening at one end thereof, the housing (41) is connected to the high-voltage switch cabinet (6) at the opening side thereof, the KK switch (61) is located in the housing (41), and the holding member (32) is disposed in the housing (41).
- 8. The on-site remote-control opening and closing device of the KK switch rotary circuit breaker according to claim 7, wherein a mounting plate (42) is provided on the housing (41), and the signal receiving part (12) and the process control part (2) are both provided on the mounting plate (42).
- 9. The on-site remote control opening and closing device of the KK switch rotary circuit breaker according to claim 6, wherein the supporting mechanism (4) is provided with a connecting member (421), and the supporting mechanism (4) is detachably connected to the high voltage switch cabinet (6) through the connecting member (421).
- 10. The on-site remote control opening and closing device of the KK switch rotary circuit breaker according to any one of claims 1 to 9, further comprising a power supply part (5), wherein the power supply part (5) is electrically connected to the remote control module (1), the processing control part (2) and the action part (3), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011360086.0A CN112259390A (en) | 2020-11-27 | 2020-11-27 | On-site remote control switching-on and switching-off device of KK switch rotary circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011360086.0A CN112259390A (en) | 2020-11-27 | 2020-11-27 | On-site remote control switching-on and switching-off device of KK switch rotary circuit breaker |
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| Publication Number | Publication Date |
|---|---|
| CN112259390A true CN112259390A (en) | 2021-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011360086.0A Pending CN112259390A (en) | 2020-11-27 | 2020-11-27 | On-site remote control switching-on and switching-off device of KK switch rotary circuit breaker |
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| CN (1) | CN112259390A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112951676A (en) * | 2021-03-05 | 2021-06-11 | 国网山东省电力公司滨州供电公司 | Emergency opening and closing manipulator capable of remotely operating circuit breaker |
-
2020
- 2020-11-27 CN CN202011360086.0A patent/CN112259390A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112951676A (en) * | 2021-03-05 | 2021-06-11 | 国网山东省电力公司滨州供电公司 | Emergency opening and closing manipulator capable of remotely operating circuit breaker |
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