CN113284757A - 10kV high-voltage board circuit breaker first power transmission remote closing device - Google Patents
10kV high-voltage board circuit breaker first power transmission remote closing device Download PDFInfo
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- CN113284757A CN113284757A CN202110400571.4A CN202110400571A CN113284757A CN 113284757 A CN113284757 A CN 113284757A CN 202110400571 A CN202110400571 A CN 202110400571A CN 113284757 A CN113284757 A CN 113284757A
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/02—Details
- H01H31/023—Base and stationary contacts mounted thereon
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/58—Electric connections to or between contacts; Terminals
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/58—Electric connections to or between contacts; Terminals
- H01H1/5844—Electric connections to or between contacts; Terminals making use of wire-gripping clips or springs
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/58—Electric connections to or between contacts; Terminals
- H01H1/5866—Electric connections to or between contacts; Terminals characterised by the use of a plug and socket connector
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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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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/02—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/52—Cooling of switch parts
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- Electromagnetism (AREA)
- Breakers (AREA)
Abstract
The invention belongs to the technical field of power transmission closing, and particularly relates to a 10kV high-voltage cabinet circuit breaker primary power transmission remote closing device which solves the problems that related mechanisms need to be installed around a high-voltage cabinet, the occupied space is large, the operation is complex, and the use is inconvenient. According to the invention, the magnetic fixing base is aligned to the panel of the high-voltage electric cabinet when the magnetic fixing base reaches the position near the switch-on device, and the device box is fixed on the panel of the high-voltage electric cabinet under the action of the magnetic fixing base, so that the device box is not required to be punched and installed, can be attached and used at any time, is convenient and rapid, and improves the operation efficiency.
Description
Technical Field
The invention relates to the technical field of power transmission closing, in particular to a first power transmission remote closing device of a 10kV high-voltage cabinet circuit breaker.
Background
The circuit breaker is a switching device which can close, bear and break current under normal circuit conditions and can close, bear and break current under abnormal circuit conditions within a specified time, wherein the circuit breaker needs to be closed when the circuit breaker of the 10kV high-voltage cabinet is powered on for the first time, but the circuit breaker is mostly manually operated for the first time, so that great safety risks exist.
Through retrieval, chinese patent application No. CN210897019U discloses a remotely controllable switch-on/off device for a high-voltage cabinet, which can effectively solve the above problems, but the remotely controllable switch-on/off device for a high-voltage cabinet of the device remotely sends signals, so that a signal receiver on the switch-on/off switch receives the signals and then transmits signal instructions to a controller, and the controller adjusts a plurality of sections of electric telescopic rods, so that a travel switch dial plate adjusts the position, and the switch-on/off of the switch-on/off switch is realized, which is convenient for operation and improves the safety of operation, but related mechanisms of the device need to be installed around the high-voltage cabinet, and therefore, the device occupies a large space, is complex in operation and is inconvenient to use.
Disclosure of Invention
The invention provides a 10kV high-voltage cabinet circuit breaker first power transmission remote switching-on device based on the technical problems that related mechanisms need to be installed around a high-voltage cabinet, the occupied space is large, the operation is complex, and the use is inconvenient.
The invention provides a 10kV high-voltage cabinet circuit breaker primary power transmission remote switching-on device which comprises a device box, wherein a rubber seat is fixed on the outer wall of the bottom of the device box through screws, ventilation holes are formed in the outer walls of four sides of the rubber seat, a storage cavity is formed in the outer wall of one side of the device box, a storage box is inserted into the inner wall of the storage cavity, a pull buckle is bonded on the outer wall of one side of the storage box, opposite magnets are arranged on the outer wall of one side of the storage box and the inner wall of one side of the storage cavity, a pin inserting port is arranged on the inner wall of the storage box, a transverse plate is fixed on the inner wall of the rubber seat through bonding, a bottom fixing mechanism is arranged on the outer wall of the transverse plate, a wiring hole is formed in the outer wall of the top of the device box, a flexible pipe is fixed on the outer wall of the top of the device box through screws after penetrating through the wiring hole, a wiring terminal is arranged on the inner wall of the flexible pipe, and an alligator clamp port is sleeved at one end of the wiring terminal, the device comprises a device box and is characterized in that a battery, a closing relay and a controller module are fixed on the inner wall of the bottom of the device box through screws, the top of the closing relay is connected with a set wiring harness, the set wiring harness is wound by a winding mechanism, and a wiring control mechanism is arranged on the inner wall of a shell of the device box.
Preferably, a water baffle and a placing frame are fixed on the outer wall of one side of the device box through screws, and a remote controller is inserted into the inner wall of the placing frame.
Preferably, bottom fixed establishment includes magnetic fixing base, magnetic fixing base's top outer wall has the slide bar through the fix with screw, the slide opening has been seted up to the outer wall of diaphragm, the slide bar cup joints in the inner wall of slide opening, the one end of slide bar has the fixed plate through the fix with screw, the bottom outer wall bonding of diaphragm has fixed spring, fixed spring's one end and magnetic fixing base's top outer wall pass through adhesive connection.
Preferably, winding mechanism includes the wind-up roll, the one end of wind-up roll passes through the bearing with one side inner wall of device case and is connected, the outer wall of wind-up roll has the fixed disk through the key-type connection, one side outer wall of fixed disk has the rolling spring through the fix with screw, the one end of rolling spring passes through screw fixed connection with one side inner wall of device case, and the rolling spring cup joints in the outer wall of wind-up roll.
Preferably, the outer wall of the winding roller is fixed with a rubber strip through a screw.
Preferably, wiring control mechanism includes the deflector roll, one of them of deflector roll is passed through the bearing and is connected in the inner wall in walking the hole, one of them of deflector roll is connected with the slider through the bearing, the spout has been seted up to the shells inner wall of device case, and the slider is pegged graft in the inner wall of spout.
Preferably, a tension spring is bonded to the inner wall of the sliding groove, and one end of the tension spring is connected with the sliding block through bonding.
Preferably, the guiding hole has been seted up to the shells inner wall of device case, and the inner wall of guiding hole is connected with the guide arm through the bearing, the string has been cup jointed to the outer wall of guide arm, the one end of string passes through adhesive connection with one side outer wall of slider, and the one end of string passes through the fix with screw limiting plate, the outer wall of limiting plate bonds and has the pull ring.
Preferably, the top outer wall of the device case is fixed with a handle through screws.
Preferably, the guide rod is provided with a spindle shape with two ends with large diameter and a reduced central diameter, a groove is formed in the central position of the guide rod, and the string is clamped on the inner wall of the groove.
The beneficial effects of the invention are as follows:
1. this long-range closing device of 10kV high-voltage board circuit breaker first power transmission through the magnetic force unable adjustment base who sets up, when arriving near the switch-on ware, aims at the panel of high-tension electricity cabinet with magnetic force unable adjustment base, fixes the device case on the high-voltage board panel in magnetic force unable adjustment base's effect, need not to punch the installation, along with pasting along with usefulness, convenient and fast promotes the operating efficiency.
2. This long-range combined floodgate device of 10kV high-tension cabinet circuit breaker first power transmission adopts ZIGBEE wireless network deployment communication technology through the remote controller, controller module, combined floodgate relay and the battery that set up, realizes closely, the joint network deployment of multi-terminal, and the free connection combined floodgate operation of accomplishing a plurality of long-range combined floodgate devices that can be quick accurate, and the consumption is little, with low costs, anti-interference strong, can be reliable, safe realization closely, the wireless remote control operation of multi-terminal.
3. This long-range combined floodgate device of 10kV high-tension cabinet circuit breaker first power transmission, remote controller, controller module, combined floodgate relay and battery through setting up, personnel withdraw to safe position after, press the remote controller, the remote controller is to controller module signals, the combined floodgate order of the receipt remote controller of controller module to send combined floodgate instruction to combined floodgate relay, remote control combined floodgate relay is closed, combined floodgate relay sends combined floodgate order for circuit breaker combined floodgate button, the long-range combined floodgate of circuit breaker can not lead to the fact the threat to personnel's safety.
4. This long-range closing device of 10kV high-tension cabinet circuit breaker first power transmission through magnetic force unable adjustment base, device case and the fixed spring who sets up, the effect device case of fixed spring even by careless when touching homoenergetic keep the state stable, be difficult for coming off from the high-tension cabinet panel, reliability when keeping it fixed.
5. This long-range closing device of 10kV high-voltage board circuit breaker first power transmission, through the rubber seat and the ventilation hole that set up, the circulation of air passes the ventilation hole and can cool down the bottom of device case after fixing, and then realizes the heat dissipation to the inside components and parts of device case, and makes the bottom of device case not direct contact in the high-voltage board face through this kind of mode, avoids heat mutual conduction, keeps the service environment of the incasement components and parts of device and the security of guarantee battery.
6. This long-range combined floodgate device of 10kV high-tension cabinet circuit breaker first power transmission, through the storing box that sets up, alligator clip port and contact pin port, take the storing box out through drawing the knot, then select alligator clip port or contact pin port to use according to the shape of combined floodgate lead wire, make things convenient for the button occasion of different grade type, during the use, press from both sides alligator clip binding post and just can accomplish the connection on two normally open contact terminals of circuit breaker combined floodgate button, and convenient for connection saves the connection time.
7. This long-range closing device of 10kV high-tension cabinet circuit breaker first power transmission through the coiling spring, fixed plate, wind-up roll and the rubber strip that set up, pulls out the limiting plate once more after the switching-on process is accomplished and removes the centre gripping to the set pencil, drives the wind-up roll rotation under the spring action of coiling spring this moment, and then realizes the recovery to the set pencil, and the setting of rubber strip can increase the frictional force of set pencil between the wind-up roll for the first process convenient operation of set pencil.
8. This long-range closing device of 10kV high-voltage board circuit breaker first power transmission through string and the guide arm that sets up, the string can keep the block all the time in the inner wall of recess, and when because the change of staff pulling force direction leads to the string to jump out, under the effect of fusiformis guide rail, the string also can get back to the inner wall of recess again, prevents that the tractive string from taking place to block.
Drawings
Fig. 1 is a perspective view of a first power transmission remote closing device of a 10kV high-voltage cabinet circuit breaker according to the present invention;
fig. 2 is a perspective view of a cross plate part in a first power transmission remote closing device of a 10kV high-voltage cabinet circuit breaker according to the invention;
fig. 3 is a perspective view of another angle of the first power transmission remote closing device of the 10kV high-voltage cabinet circuit breaker provided by the invention;
fig. 4 is a perspective view of a fixed spring part in a first power transmission remote closing device of a 10kV high-voltage cabinet circuit breaker according to the present invention;
fig. 5 is a schematic sectional structure view of a device box part in a first power transmission remote closing device of a 10kV high-voltage cabinet circuit breaker according to the present invention;
fig. 6 is a perspective view of a winding roller part in a first power transmission remote closing device of a 10kV high-voltage cabinet circuit breaker according to the invention;
fig. 7 is a partial enlarged view of a portion a of a first power transmission remote closing device of a 10kV high-voltage cabinet circuit breaker according to the present invention;
fig. 8 is a flowchart of a first power transmission remote closing device of a 10kV high-voltage cabinet circuit breaker according to the present invention.
In the figure: 1. a device case; 2. a handle; 3. a rubber seat; 4. a vent hole; 5. a storage box; 6. pulling the button; 7. placing a rack; 8. a remote controller; 9. a water baffle; 10. a flexible hose; 11. a wiring terminal; 12. an alligator clip port; 13. a pin port; 14. a limiting plate; 15. a transverse plate; 16. a fixing plate; 17. a magnetic fixing base; 18. a slide bar; 19. fixing the spring; 20. a battery; 21. a switching-on relay; 22. a controller module; 23. collecting the wire harnesses; 24. fixing the disc; 25. a chute; 26. a tension spring; 27. a guide roller; 28. a string; 29. winding a spring; 30. a wind-up roll; 31. a rubber strip; 32. a guide rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-8, a 10kV high-voltage cabinet circuit breaker primary power transmission remote closing device comprises a device box 1, a rubber seat 3 is fixed on the outer wall of the bottom of the device box 1 through screws, vent holes 4 are formed on the outer walls of four sides of the rubber seat 3, a storage chamber is formed on the outer wall of one side of the device box 1, a storage box 5 is inserted into the inner wall of the storage chamber, a pull buckle 6 is bonded on the outer wall of one side of the storage box 5, opposite magnets are arranged on the outer wall of one side of the storage box 5 and the inner wall of one side of the storage chamber, a pin port 13 is arranged on the inner wall of the storage box 5, a transverse plate 15 is fixed on the inner wall of the rubber seat 3 through bonding, a bottom fixing mechanism is arranged on the outer wall of the transverse plate 15, a wire passing hole is formed on the outer wall of the top of the device box 1, a flexible pipe 10 is fixed on the outer wall of the top of the device box 1 through screws, and a connecting terminal 11 is arranged on the inner wall of the flexible pipe 10, the crocodile clip port 12 is sleeved at one end of the wiring terminal 11, a battery 20 is fixed on the inner wall of the bottom of the device box 1 through screws, a closing relay 21 and a controller module 22, an integrated wiring harness 23 is connected to the top of the closing relay 21, a winding and winding mechanism of the integrated wiring harness 23 is arranged on the inner wall of a shell of the device box 1, the battery 20 is used for supplying power to the whole closing device and comprises a three-volt lithium battery, the power consumption of the whole device is very low, five thousand closing operations can be completed by one battery 20, the closing relay 21 is used for simulating the action of a closing key to realize a closing command, and the closing relay 21 is equivalent to manually pressing the closing key according to the remote control command.
According to the invention, the water baffle 9 and the placing rack 7 are fixed on the outer wall of one side of the device box 1 through screws, the remote controller 8 is inserted into the inner wall of the placing rack 7, the remote controller 8 is used for remotely operating the remote switching-on device and sending a switching-on command, so that automatic selective switching-on of a 0-9 ten combined switching-on device can be realized, and the default switching-on is a No. 0 device.
In the invention, the bottom fixing mechanism comprises a magnetic fixing base 17, a slide bar 18 is fixed on the outer wall of the top of the magnetic fixing base 17 through a screw, a slide hole is formed in the outer wall of a transverse plate 15, the slide bar 18 is sleeved on the inner wall of the slide hole, a fixing plate 16 is fixed at one end of the slide bar 18 through a screw, a fixing spring 19 is bonded on the outer wall of the bottom of the transverse plate 15, and one end of the fixing spring 19 is bonded with the outer wall of the top of the magnetic fixing base 17.
In the invention, the winding mechanism comprises a winding roller 30, one end of the winding roller 30 is connected with the inner wall of one side of the device box 1 through a bearing, the outer wall of the winding roller 30 is connected with a fixed disc 24 through a key, the outer wall of one side of the fixed disc 24 is fixed with a winding spring 29 through a screw, one end of the winding spring 29 is fixedly connected with the inner wall of one side of the device box 1 through a screw, and the winding spring 29 is sleeved on the outer wall of the winding roller 30.
In the invention, the rubber strip 31 is fixed on the outer wall of the winding roller 30 through a screw, and the arrangement of the rubber strip 31 can increase the friction force between the collection wire harness 23 and the winding roller 30, so that the first process operation of the collection wire harness 23 is convenient.
In the invention, the wiring control mechanism comprises guide rollers 27, one of the guide rollers 27 is connected to the inner wall of the wiring hole through a bearing, one of the guide rollers 27 is connected with a sliding block through a bearing, the inner wall of the shell of the device box 1 is provided with a sliding groove 25, and the sliding block is inserted into the inner wall of the sliding groove 25.
In the invention, a tension spring 26 is bonded on the inner wall of the chute 25, one end of the tension spring 26 is bonded with the slider, and the guide roller 27 tightly presses the assembled wire harness 23 under the action of the tension spring 26.
According to the invention, a guide hole is formed in the inner wall of a shell of the device box 1, the inner wall of the guide hole is connected with a guide rod 32 through a bearing, the outer wall of the guide rod 32 is sleeved with a thin rope 28, one end of the thin rope 28 is connected with the outer wall of one side of a sliding block through bonding, one end of the thin rope 28 is fixed with a limiting plate 14 through a screw, and the outer wall of the limiting plate 14 is bonded with a pull ring.
In the invention, the handle 2 is fixed on the outer wall of the top of the device box 1 through a screw, and the device box 1 is convenient for workers to carry out position movement by hands through the handle 2.
When the invention is used: the device box 1 is convenient for workers to carry out position movement by hands through the handle 2, when the device box reaches the position near a switch-on device, the magnetic fixing base 17 is aligned to the panel of the high-voltage electric cabinet, the device box 1 is fixed on the panel of the high-voltage electric cabinet under the action of the magnetic fixing base 17 without punching and installation, the device box can be used along with the application, the convenience and the rapidness are realized, the device box 1 can keep stable state even if being touched carelessly under the action of the fixing spring 19, the device box is not easy to fall off from the panel of the high-voltage electric cabinet, the reliability of the device box in the fixing process is kept, the bottom of the device box 1 can be cooled through the ventilation hole 4 after the device box is fixed, the heat dissipation of the components in the device box 1 is further realized, in this way, the bottom of the device box 1 is not in direct contact with the panel of the high-voltage electric cabinet, the mutual heat conduction is avoided, the use environment of the components in the device box 1 is kept, and the safety of the battery 20 is ensured, the limiting plate 14 is pulled out by hand, the guide roller 27 on one side is driven to be far away from the assembled wire harness 23 by the guiding action of the guide rod 32 so as to release the clamping of the assembled wire harness 23, the assembled wire harness 23 is pulled out by a certain length according to the position of a closing lead, the limiting plate 14 is loosened after the length meets the requirement, the guide roller 27 clamps the assembled wire harness 23 again under the action of the tension spring 26, the extending length of the assembled wire harness 23 is kept fixed, the assembled wire harness 23 cannot generate friction on the inner wall of the shell of the device box 1 during paying off, the assembled wire harness 23 is prevented from being damaged, the length of the assembled wire harness 23 can be adjusted according to the use requirement, the condition that excessive wire harnesses are scattered in an external environment for a long time to cause rubber damage is avoided, the storage box 5 is pulled out by the pull buckle 6, and then the crocodile clamp port 12 or the pin port 13 is selected for use according to the shape of the closing lead, convenient different types of key occasions, during use, the crocodile clip port 12 is clipped on two normally-opened contact terminals of a closing key of a circuit breaker to complete connection, the connection is convenient, the connection time is saved, at the moment, after people withdraw to a safe position, the remote controller 8 is pressed, the remote controller 8 sends a signal to the controller module 22, the controller module 22 receives a closing command of the remote controller 8 and sends a closing command to the closing relay 21, the remote closing relay 21 is closed, the closing relay 21 sends the closing command to the closing button of the circuit breaker, the circuit breaker is remotely closed, the safety of people is not threatened, the ZIGBEE wireless networking communication technology is adopted to realize near-distance and multi-terminal combined networking, the free connection closing operation of a plurality of remote closing devices can be quickly and accurately finished, the power consumption is small, the cost is low, the anti-interference is strong, and the near-distance and, The multi-terminal wireless remote control operation is realized by pulling out the limiting plate 14 again after the closing process is completed to release the clamping of the assembly wire harness 23, at the moment, the winding roller 30 is driven to rotate under the elastic action of the winding spring 29, the collection wire harness 23 is further recycled, and the friction force between the assembly wire harness 23 and the winding roller 30 can be increased due to the arrangement of the rubber strip 31, so that the assembly wire harness 23 is convenient to operate in the first process.
Example 2
Referring to fig. 7, in the present embodiment, compared to embodiment 1, the remote switch-on device for the first power transmission of the 10kV high-voltage cabinet circuit breaker further includes that the guide rod 32 is provided with a spindle shape with a large diameter at two ends and a small diameter at the center, a groove is formed at the center of the guide rod 32, and the string 28 is engaged with the inner wall of the groove.
When the invention is used: the string 28 can be kept clamped in the inner wall of the groove all the time, and when the string 28 jumps out due to the change of the pulling force direction of the human hand, the string 28 can also return to the inner wall of the groove again under the action of the spindle-shaped guide rail, so that the string 28 is prevented from being pulled to be clamped.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The 10kV high-voltage cabinet circuit breaker first power transmission remote closing device comprises a device box (1) and is characterized in that a rubber seat (3) is fixed on the outer wall of the bottom of the device box (1) through screws, vent holes (4) are formed in the outer walls of four sides of the rubber seat (3), a storage cavity is formed in the outer wall of one side of the device box (1), a storage box (5) is inserted into the inner wall of the storage cavity, a pull buckle (6) is bonded to the outer wall of one side of the storage box (5), opposite magnets are arranged on the outer wall of one side of the storage box (5) and the inner wall of one side of the storage cavity, a contact pin port (13) is placed on the inner wall of the storage box (5), a transverse plate (15) is fixed on the inner wall of the rubber seat (3) through bonding, a bottom fixing mechanism is arranged on the outer wall of the transverse plate (15), a wiring hole is formed in the outer wall of the top of the device box (1), pass the top outer wall of walking line hole at device case (1) and have expansion hose (10) through the fix with screw, the inner wall of expansion hose (10) is provided with binding post (11), alligator clip port (12) have been cup jointed to the one end of binding post (11), the bottom inner wall of device case (1) has battery (20), closing relay (21) and controller module (22) through the fix with screw, the top of closing relay (21) is connected with set pencil (23), the wrap winding mechanism of set pencil (23), the inner wall of device case (1) casing is provided with wiring control mechanism.
2. The 10kV high-voltage cabinet circuit breaker primary power transmission remote closing device according to claim 1, wherein a water baffle (9) and a placing rack (7) are fixed on the outer wall of one side of the device box (1) through screws, and a remote controller (8) is inserted into the inner wall of the placing rack (7).
3. The 10kV high-voltage cabinet circuit breaker primary power transmission remote closing device according to claim 1, wherein the bottom fixing mechanism comprises a magnetic fixing base (17), a sliding rod (18) is fixed on the outer wall of the top of the magnetic fixing base (17) through a screw, a sliding hole is formed in the outer wall of the transverse plate (15), the sliding rod (18) is sleeved on the inner wall of the sliding hole, a fixing plate (16) is fixed at one end of the sliding rod (18) through a screw, a fixing spring (19) is bonded on the outer wall of the bottom of the transverse plate (15), and one end of the fixing spring (19) is bonded with the outer wall of the top of the magnetic fixing base (17).
4. The 10kV high-voltage cabinet circuit breaker first power transmission remote closing device according to claim 1, wherein the winding mechanism comprises a winding roller (30), one end of the winding roller (30) is connected with one side inner wall of the device box (1) through a bearing, the outer wall of the winding roller (30) is connected with a fixed disc (24) through a key, one side outer wall of the fixed disc (24) is fixed with a winding spring (29) through a screw, one end of the winding spring (29) is connected with one side inner wall of the device box (1) through a screw, and the winding spring (29) is sleeved on the outer wall of the winding roller (30).
5. The device for remotely closing the 10kV high-voltage cabinet circuit breaker during first power transmission according to claim 4, wherein a rubber strip (31) is fixed on the outer wall of the winding roller (30) through a screw.
6. The device according to claim 1, wherein the wire connection control mechanism comprises a guide roller (27), one of the guide roller (27) is connected to the inner wall of the wire feeding hole through a bearing, one of the guide roller (27) is connected to a sliding block through a bearing, a sliding groove (25) is formed in the inner wall of the housing of the device box (1), and the sliding block is inserted into the inner wall of the sliding groove (25).
7. The device for remotely closing a 10kV high-voltage cabinet breaker during first power transmission according to claim 6, wherein a tension spring (26) is bonded to the inner wall of the sliding groove (25), and one end of the tension spring (26) is bonded to the sliding block.
8. The 10kV high-voltage cabinet circuit breaker primary power transmission remote closing device according to claim 1, wherein a guide hole is formed in the inner wall of a shell of the device box (1), a guide rod (32) is connected to the inner wall of the guide hole through a bearing, a thin rope (28) is sleeved on the outer wall of the guide rod (32), one end of the thin rope (28) is connected with the outer wall of one side of the sliding block through bonding, a limiting plate (14) is fixed to one end of the thin rope (28) through a screw, and a pull ring is bonded to the outer wall of the limiting plate (14).
9. The device for remotely closing the 10kV high-voltage cabinet circuit breaker during first power transmission according to claim 1, wherein a handle (2) is fixed on the outer wall of the top of the device box (1) through a screw.
10. The device for remotely closing the 10kV high-voltage cabinet circuit breaker during first power transmission according to claim 8, wherein the guide rod (32) is provided with a spindle shape with a large diameter at two ends and a reduced diameter at the center, a groove is formed in the center of the guide rod (32), and the string (28) is clamped on the inner wall of the groove.
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| CN202110400571.4A CN113284757A (en) | 2021-04-14 | 2021-04-14 | 10kV high-voltage board circuit breaker first power transmission remote closing device |
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| CN202110400571.4A CN113284757A (en) | 2021-04-14 | 2021-04-14 | 10kV high-voltage board circuit breaker first power transmission remote closing device |
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| CN111863504A (en) * | 2020-06-29 | 2020-10-30 | 国网山东省电力公司淄博供电公司 | Wireless remote control safety opening and closing device for high-voltage switch |
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| EP0612092A1 (en) * | 1993-02-16 | 1994-08-24 | Schneider Electric Sa | Circuit breaker with adaptable remote control unit |
| US20050139461A1 (en) * | 2003-12-30 | 2005-06-30 | Charles McClung | Portable Apparatus for the Remote Operation of a Pistol Grip Circuit Breaker Control Switch |
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