CN210040042U - Electrified oil supplementing device of high-voltage circuit breaker - Google Patents
Electrified oil supplementing device of high-voltage circuit breaker Download PDFInfo
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- CN210040042U CN210040042U CN201920980352.6U CN201920980352U CN210040042U CN 210040042 U CN210040042 U CN 210040042U CN 201920980352 U CN201920980352 U CN 201920980352U CN 210040042 U CN210040042 U CN 210040042U
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- supporting plate
- oil
- connecting pipe
- rotating disc
- circuit breaker
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Abstract
The utility model discloses an electrified oil supplementing device of a high-voltage circuit breaker, which comprises a frame, wherein a first supporting plate and a second supporting plate are fixedly connected on the frame; the first supporting plate is rotatably connected with a first rotating disc penetrating through the first supporting plate, the first rotating disc is fixedly connected with a plurality of first connecting pipes which penetrate through the first rotating disc and are distributed in a circular shape, and a circle formed by the first connecting pipes and the rotating disc are concentric circles; the first connecting pipe is provided with a flowmeter and a valve, the first connecting pipe is communicated with a transparent hose, the transparent hose is communicated with an oil drain valve of the oil cylinder, and one end of the first connecting pipe, which is far away from the transparent hose, is provided with a butt joint; a plurality of movable second connecting pipes corresponding to the first connecting pipes are arranged on the second supporting plate, one ends of the second connecting pipes are provided with butt joints, and one ends of the second connecting pipes, which are far away from the butt joints, are communicated with the oil storage cylinder; the utility model has the advantages of easy operation, mend oily efficient, the security is strong.
Description
Technical Field
The utility model relates to a technical field of high-voltage circuit ware, in particular to electrified oil supplementing device of high-voltage circuit breaker.
Background
The high-voltage circuit breaker (or called high-voltage switch) not only can cut off or close the no-load current and load current in the high-voltage circuit, but also can cut off the overload current and short-circuit current by the action of the relay protection device when the system has a fault, and has quite perfect arc extinguishing structure and enough current breaking capacity, and can be divided into: oil circuit breakers (multiple oil circuit breakers, less oil circuit breakers), sulfur hexafluoride circuit breakers (SF6 circuit breakers), compressed air circuit breakers, vacuum circuit breakers, etc.
The short circuit hydro-cylinder of some high-voltage circuit breakers is located high-voltage circuit breaker's upper end, in case appear high-voltage circuit breaker because long-term operation leads to the sealed ageing hydraulic oil leakage that produces of oil pipe, just need carry out the replenishment of hydraulic oil to it, but high-voltage end router is about 3 meters apart from electrified conductor distance, has strong response electricity when carrying out the replenishment to the hydro-cylinder when circuit breaker operating condition, and present main refueling mode is artifical and refuels, and this will have certain threat to workman's safety.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a high voltage circuit breaker's electrified oily device of benefit is provided for the high voltage circuit breaker who describes in the solution background art is too near apart from electrified conductor distance, and the workman has the problem of potential safety hazard when mending oil.
In order to achieve the above object, the present invention provides the following technical solutions: an electrified oil supplementing device of a high-voltage circuit breaker comprises a rack, wherein a first supporting plate and a second supporting plate are fixedly connected to the rack; the first supporting plate is rotatably connected with a first rotating disc penetrating through the first supporting plate, the first rotating disc is fixedly connected with a plurality of first connecting pipes which penetrate through the first rotating disc and are distributed in a circular shape, and a circle formed by the first connecting pipes and the rotating disc are concentric circles; the first connecting pipe is provided with a flowmeter and a valve, the first connecting pipe is communicated with a transparent hose, the transparent hose is communicated with an oil drain valve of the oil cylinder, and one end of the first connecting pipe, which is far away from the transparent hose, is provided with a butt joint; the oil storage cylinder is characterized in that a plurality of movable second connecting pipes corresponding to the first connecting pipes in position are arranged on the second supporting plate, a butt joint is arranged at one end of each second connecting pipe, and one end, far away from the butt joint, of each second connecting pipe is communicated with the oil storage cylinder.
Preferably: a second rotating disc is rotatably connected to the second supporting plate, a mounting hole is formed in the circle center of the second rotating disc, a plurality of sliding grooves are uniformly formed in the inner wall of the mounting hole, and second connecting pipes are arranged in the sliding grooves in a sliding mode; and the second turntable is provided with a moving device for driving the second connecting pipe to move.
Preferably: the moving device comprises positioning plates fixedly connected to two side walls of the second turntable, a plurality of ball screw modules are arranged on the positioning plates, ball nuts of the ball screw modules are fixedly connected with the second connecting pipe through connecting rods respectively, and the ball screw modules are used for driving the second connecting pipe to move.
Preferably: the ball screw module is formed by fixedly connecting an output shaft of a motor and a screw rod of a ball screw.
Preferably: the spout comprises a cylinder type groove and a cuboid groove, the connecting rod runs through the cuboid groove of spout.
Preferably: and the oil storage cylinder is provided with a manual pressure valve for guiding out oil in the oil storage cylinder.
Preferably: still be provided with on the first backup pad and drive first carousel pivoted rotating device, rotating device includes the servo motor on the first backup pad of fixedly connected with, be provided with the master gear on servo motor's the output shaft, fixedly connected with and the ring gear of master gear meshing on the outer circumferential wall of first carousel.
Preferably: the rotating device comprises a servo motor fixedly connected to the second supporting plate, a main gear is arranged on an output shaft of the servo motor, and a gear ring meshed with the main gear is fixedly connected to the outer circumferential wall of the second rotating plate.
The beneficial effect of adopting above technical scheme is:
according to the oil delivery device, an oil discharge valve of an oil cylinder of a high-voltage circuit breaker is connected with a first connecting pipe through a transparent hose, and then is in butt joint communication with the first connecting pipe through a movable second connecting pipe through a butt joint, so that oil can be delivered through an oil storage cylinder with manual oil discharge, the flow of the oil is observed through a flowmeter, and the oil is controlled to enter through a valve;
the butt joint of the butt joint on the first connecting pipe and the butt joint on the second connecting pipe is more stable and accurate by arranging the ball screw module;
this application still can rotate the fine setting to first carousel and second carousel through setting up rotating device, and its purpose is in order to improve the degree of accuracy of butt joint.
Drawings
Fig. 1 is a front view of the utility model relates to a high-voltage circuit breaker's electrified oily device of benefit.
Fig. 2 is a side view of the second support plate of the present invention.
Wherein: the device comprises a rack 1, a first supporting plate 2, a first rotary disc 3, a first connecting pipe 4, a flowmeter 5, a valve 6, a butt joint 7, a transparent hose 8, an oil drain valve 9, an oil cylinder 10, a second supporting plate 11, a second rotary disc 12, a mounting hole 13, a sliding groove 14, a second connecting pipe 15, a connecting rod 16, a positioning plate 17, a ball screw module 18, an oil storage cylinder 19, a servo motor 20, a main gear 21, a toothed ring 22 and a manual pressure valve 23.
Detailed Description
Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
In the embodiment, as shown in fig. 1-2, in the embodiment, an electrified oil supplementing device of a high-voltage circuit breaker includes a frame 1, wherein a first support plate 2 and a second support plate 11 are fixedly connected to the frame 1; a first rotating disc 3 penetrating through the first supporting plate 2 is rotatably connected to the first supporting plate 2, a plurality of first connecting pipes 4 which penetrate through the first rotating disc 3 and are distributed in a circular shape are fixedly connected to the first rotating disc 3, and a circle formed by the first connecting pipes 4 and the rotating disc 3 are concentric circles; a flowmeter 5 and a valve 6 are arranged on the first connecting pipe 4, the first connecting pipe 4 is communicated with a transparent hose 8, the transparent hose 8 is communicated with an oil drain valve 9 of an oil cylinder 10, and one end of the first connecting pipe 4, which is far away from the transparent hose 8, is provided with a butt joint 7; a plurality of second connecting pipes 15 which correspond to the first connecting pipes 4 in position and are movable are arranged on the second supporting plate 11, a butt joint 7 is arranged at one end of each second connecting pipe 15, and one end, far away from the butt joint 7, of each second connecting pipe 15 is communicated with an oil storage cylinder 19.
Preferably: a second rotating disc 12 is rotatably connected to the second supporting plate 11, a mounting hole 13 is formed in the center of the second rotating disc 12, a plurality of sliding grooves 14 are uniformly formed in the inner wall of the mounting hole 13, and a second connecting pipe 15 is slidably placed in each sliding groove 14; the second turntable 12 is provided with a moving device for driving the second connecting pipe 15 to move.
Preferably: the moving device comprises positioning plates 17 fixedly connected to two side walls of the second turntable 12, a plurality of ball screw modules 18 are arranged on the two positioning plates 17, ball nuts of the ball screw modules 18 are fixedly connected with the second connecting pipe 15 through connecting rods 16 respectively, and the ball screw modules 18 are used for driving the second connecting pipe 15 to move.
Preferably: the ball screw module 18 is formed by fixedly connecting an output shaft of a motor and a screw of a ball screw.
Preferably: the chute 14 is composed of a cylindrical groove and a rectangular groove, and the connecting rod 16 penetrates through the rectangular groove of the chute 14.
Preferably: the reservoir tube 19 is provided with a manual pressure valve for discharging oil in the reservoir tube 19.
Preferably: still be provided with on the first backup pad 2 and drive first carousel 3 pivoted rotating device, rotating device includes the servo motor 20 on the first backup pad 2 of fixedly connected with, be provided with master gear 21 on the output shaft of servo motor 20, fixedly connected with and master gear 21 meshing's ring gear 22 on the outer circumferential wall of first carousel 3.
Preferably: the second support plate 11 is further provided with a rotating device for driving the second rotating disc 12 to rotate, the rotating device comprises a servo motor 20 fixedly connected to the second support plate 11, an output shaft of the servo motor 20 is provided with a main gear 21, and the outer circumferential wall of the second rotating disc 12 is fixedly connected with a gear ring 22 meshed with the main gear 21.
The specific implementation manner of this embodiment:
in the using process, the oil drain valve 9 of the oil cylinder 10 of the high-voltage circuit breaker is connected with the transparent hose 8, then the servo motor 20 is started, the servo motor 20 drives the main gear 21 to rotate, the main gear 21 drives the gear ring 22 to rotate, the gear ring 22 drives the first rotating disk 3 and the second rotating disk 12 to rotate, by means of the adjustment between the first turntable 3 and the second turntable 12, the butt joint 7 of the first connecting pipe 4 is aligned with the butt joint 7 of the second connecting pipe 12, then the ball screw module 18 is started, the ball screw module 18 drives the second connecting pipe 15 to approach to the first connecting pipe 4 through the connecting rod 16 until the two butt joints 7 are butted, then, a worker manually presses a manual pressure pump of the oil storage cylinder 19, oil in the oil storage cylinder 19 enters the second connecting pipe 15, enters the first connecting pipe 4 through the butt joint 7, enters the transparent hose 8 through the first connecting pipe 4, and enters the oil cylinder 10 through the oil drain valve 9; due to the presence of the flow meter 5 and the valve 6, the flow meter 5 can monitor the amount of oil passing through, and the valve 6 can control the flow of oil; because a plurality of first connecting pipes 4 and second connecting pipes 12 are provided, a plurality of oil cylinders 10 can be simultaneously replenished with oil, and the oil replenishment efficiency can be improved.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.
Claims (8)
1. The utility model provides a high voltage circuit breaker's electrified oily device of benefit, includes the frame, its characterized in that: the frame is fixedly connected with a first supporting plate and a second supporting plate; the first supporting plate is rotatably connected with a first rotating disc penetrating through the first supporting plate, the first rotating disc is fixedly connected with a plurality of first connecting pipes which penetrate through the first rotating disc and are distributed in a circular shape, and a circle formed by the first connecting pipes and the rotating disc are concentric circles; the first connecting pipe is provided with a flowmeter and a valve, the first connecting pipe is communicated with a transparent hose, the transparent hose is communicated with an oil drain valve of the oil cylinder, and one end of the first connecting pipe, which is far away from the transparent hose, is provided with a butt joint; the oil storage cylinder is characterized in that a plurality of movable second connecting pipes corresponding to the first connecting pipes in position are arranged on the second supporting plate, a butt joint is arranged at one end of each second connecting pipe, and one end, far away from the butt joint, of each second connecting pipe is communicated with the oil storage cylinder.
2. The electrified oil supplementing device of the high-voltage circuit breaker according to claim 1, wherein a second turntable is rotatably connected to the second supporting plate, a mounting hole is formed in the center of the second turntable, a plurality of sliding grooves are uniformly formed in the inner wall of the mounting hole, and a second connecting pipe is slidably placed in each sliding groove; and the second turntable is provided with a moving device for driving the second connecting pipe to move.
3. The charged oil supplementing device of a high voltage circuit breaker according to claim 2, wherein the moving device comprises positioning plates fixedly connected to two side walls of the second turntable, a plurality of ball screw modules are disposed on the two positioning plates, ball nuts of the plurality of ball screw modules are respectively and fixedly connected to the second connecting pipe through a connecting rod, and the ball screw modules are used for driving the second connecting pipe to move.
4. The electrified oil supplementing device of the high-voltage circuit breaker according to claim 3, wherein the ball screw module is formed by fixedly connecting an output shaft of a motor and a screw of a ball screw.
5. The electrified oil supplementing device of the high-voltage circuit breaker according to claim 4, wherein the sliding groove is composed of a cylindrical groove and a cuboid groove, and the connecting rod penetrates through the cuboid groove of the sliding groove.
6. The electrified oil supply device of the high-voltage circuit breaker according to claim 5, wherein the reserve cylinder is provided with a manual pressure valve for guiding out oil in the reserve cylinder.
7. The charged oil replenishing device of a high voltage circuit breaker according to any one of claims 1 to 6, wherein the first supporting plate is further provided with a rotating device for driving the first rotating disc to rotate, the rotating device comprises a servo motor fixedly connected to the first supporting plate, an output shaft of the servo motor is provided with a main gear, and an outer circumferential wall of the first rotating disc is fixedly connected with a gear ring meshed with the main gear.
8. The charged oil replenishing device of a high voltage circuit breaker according to claim 7, wherein the second supporting plate further comprises a rotating device for driving the second rotating disc to rotate, the rotating device comprises a servo motor fixedly connected to the second supporting plate, an output shaft of the servo motor is provided with a main gear, and an outer circumferential wall of the second rotating disc is fixedly connected to a gear ring engaged with the main gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920980352.6U CN210040042U (en) | 2019-06-27 | 2019-06-27 | Electrified oil supplementing device of high-voltage circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920980352.6U CN210040042U (en) | 2019-06-27 | 2019-06-27 | Electrified oil supplementing device of high-voltage circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210040042U true CN210040042U (en) | 2020-02-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920980352.6U Expired - Fee Related CN210040042U (en) | 2019-06-27 | 2019-06-27 | Electrified oil supplementing device of high-voltage circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210040042U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112112866A (en) * | 2020-08-05 | 2020-12-22 | 国网浙江省电力有限公司嘉兴供电公司 | Electrified oil supplementing device for high-voltage circuit breaker |
-
2019
- 2019-06-27 CN CN201920980352.6U patent/CN210040042U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112112866A (en) * | 2020-08-05 | 2020-12-22 | 国网浙江省电力有限公司嘉兴供电公司 | Electrified oil supplementing device for high-voltage circuit breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200207 Termination date: 20200627 |