CN210349687U - High-voltage vacuum circuit breaker of electrodynamic force compensation device - Google Patents
High-voltage vacuum circuit breaker of electrodynamic force compensation device Download PDFInfo
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- CN210349687U CN210349687U CN201921917912.XU CN201921917912U CN210349687U CN 210349687 U CN210349687 U CN 210349687U CN 201921917912 U CN201921917912 U CN 201921917912U CN 210349687 U CN210349687 U CN 210349687U
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- vacuum circuit
- force compensation
- circuit breaker
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Abstract
The utility model belongs to the technical field of vacuum circuit breaker equipment, in particular to high-pressure vacuum circuit breaker equipment of an electrodynamic force compensation device, aiming at the problems that the prior intelligent controller is inconvenient to disassemble and maintain when damaged, the following proposal is provided, which comprises an equipment body, wherein the equipment body comprises a frame, the intelligent controller is arranged on the inner wall of one side of the frame, the O-shaped electrodynamic force compensation device is arranged above the frame, a rectangular mounting hole is arranged on one side of the frame, a rectangular mounting plate is fixedly arranged on one side of the intelligent controller, the rectangular mounting plate is clamped with the rectangular mounting hole, a round hole is arranged on the rectangular mounting plate, a fixed plate is fixedly arranged on the outer side of the frame, a circular plate is rotatably arranged on the fixed plate, the outer side of the circular plate is connected with the inner wall of the round hole in a sliding way, the utility model is convenient to, when the intelligent controller is damaged, the intelligent controller is convenient to maintain, simple in structure and convenient to use.
Description
Technical Field
The utility model relates to a vacuum circuit breaker technical field especially relates to an electrodynamic force compensation arrangement's high pressure vacuum circuit breaker.
Background
The vacuum circuit breaker is named because arc extinguishing media and insulating media of contact gaps after arc extinguishing are high vacuum; the vacuum circuit breaker is an indoor power distribution device in a 3-10 kV and 50Hz three-phase alternating current system, can be used for protecting and controlling electrical equipment in industrial and mining enterprises, power plants and transformer substations, is particularly suitable for use places requiring no oil, less maintenance and frequent operation, and can be configured in a middle-placed cabinet, a double-layer cabinet and a fixed cabinet to be used for controlling and protecting high-voltage electrical equipment.
Upon retrieval, the publication (announcement) number is granted: the patent document CN202930305U discloses a high-voltage vacuum circuit breaker with an O-shaped electrodynamic force compensation device, which comprises a three-phase solid-sealed polar pole, an insulating pull rod, a frame, a special permanent magnetic mechanism, and an intelligent controller, wherein the solid-sealed polar pole, the special permanent magnetic mechanism, and the intelligent controller are fixed on the frame; the front end of the insulating pull rod penetrates through a lower conductor in the solid-sealed polar pole to fix the upper end of the O-shaped electrodynamic force compensation device on the movable end of the arc extinguish chamber, and the other end of the insulating pull rod is directly connected with the special permanent magnet mechanism. The advantages are that: when the current flows through the closed moving contact and the closed static contact of the arc extinguish chamber, the electric repulsion (Holm force) existing between the moving contact and the static contact of the arc extinguish chamber can be counteracted, the output power of the mechanism is reduced, and the miniaturization of the circuit breaker is realized; motion links are reduced, and reliability is improved; the three-phase solid-sealed polar pole is respectively driven by three special permanent magnetic mechanisms, the occupied space is small, the phase distance can be adjusted according to requirements, and the operation and the maintenance are convenient.
However, the intelligent controller proposed by the high voltage vacuum circuit breaker is inconvenient to disassemble and repair when damaged, so we propose a high voltage vacuum circuit breaker apparatus of an electrodynamic force compensation device to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving intelligent control ware and be not convenient for dismantle, be not convenient for carry out the shortcoming of maintaining during the damage, and the high-pressure vacuum circuit breaker of an electrodynamic force compensation arrangement who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a high-voltage vacuum circuit breaker of an electrodynamic force compensation device comprises a device body, wherein the device body comprises a frame, an intelligent controller is arranged on the inner wall of one side of the frame, an O-shaped electrodynamic force compensation device is arranged above the frame, one side of the frame is provided with a rectangular mounting hole, one side of the intelligent controller is fixedly provided with a rectangular mounting plate, the rectangular mounting plate is clamped with the rectangular mounting hole, the rectangular mounting plate is provided with a round hole, the outer side of the frame is fixedly provided with a fixing plate, the fixing plate is rotatably provided with a circular plate, the outer side of the circular plate is connected with the inner wall of the round hole in a sliding way, two sliding grooves are arranged on the outer side of the circular plate, rectangular blocks are arranged in the two sliding grooves in a sliding manner, arc-shaped blocks are fixedly arranged on the sides, far away from each other, of the two rectangular blocks, two arc-shaped grooves are formed in the side wall of the round hole, and the two arc-shaped blocks are clamped with the two arc-shaped grooves respectively.
Preferably, the two rectangular blocks are fixedly mounted at one side close to each other with one end of a spring, and the other end of the spring is fixedly connected with the inner wall of one side of the corresponding sliding groove.
Preferably, a rotating hole is formed in the fixing plate, a rotating rod is rotatably mounted in the rotating hole, and one end of the rotating rod is fixedly connected with one side of the circular plate.
Preferably, the inner wall of the rotating hole is provided with an annular groove, the outer side of the rotating rod is fixedly sleeved with an annular block, and the annular block is in sliding connection with the side wall of the annular groove.
Preferably, the other end of the rotating rod is fixedly provided with a knob, and the outer side of the knob is provided with anti-skid lines.
Compared with the prior art, the utility model has the advantages of:
(1) when the scheme is used, the knob is rotated by hands, the knob drives the rotating rod to rotate, the rotating rod drives the circular plate to rotate, the circular plate drives the two arc-shaped blocks and the inner walls of the two arc-shaped grooves to extrude each other, so that the two arc-shaped blocks are separated from the two arc-shaped grooves, the two arc-shaped blocks drive the two rectangular blocks to approach each other, the two rectangular blocks extrude the two springs to shrink, the fixing of the rectangular mounting plate is released, then the intelligent controller is pulled rightwards, the intelligent controller drives the rectangular mounting plate to be separated from the rectangular mounting hole, the intelligent controller can be disassembled, the intelligent controller is taken out from the frame, and the intelligent controller is convenient to;
(2) the utility model discloses be convenient for dismantle intelligent control ware, be convenient for maintain simple structure, convenient to use when intelligent control ware damages.
Drawings
Fig. 1 is a schematic structural diagram of a high-voltage vacuum circuit breaker of an electrodynamic force compensation device according to the present invention;
fig. 2 is a schematic structural diagram of a portion a of a high-pressure vacuum circuit breaker of an electrodynamic force compensation device according to the present invention;
fig. 3 is a schematic side view of the connection between the rectangular mounting plate and the circular plate of the high-voltage vacuum circuit breaker of the electrodynamic force compensation device of the present invention.
In the figure: 1 frame, 2 intelligent control ware, 3O style of calligraphy electrodynamic force compensation arrangement, 4 rectangle mounting panels, 5 rectangle mounting holes, 6 round holes, 7 fixed plates, 8 knobs, 9 plectanes, 10 dwang, 11 spouts, 12 rectangular blocks, 13 arc piece, 14 arc grooves, 15 springs.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Example one
Referring to fig. 1-3, a high-voltage vacuum circuit breaker apparatus of an electrodynamic force compensation device includes an apparatus body that employs an authorized publication number: CN202930305U patent document discloses a high voltage vacuum circuit breaker with an O-shaped electrodynamic force compensation device, the specific structure of which is the prior art, and will not be described herein again, the device body includes a frame 1, an intelligent controller 2 is installed on an inner wall of one side of the frame 1, an O-shaped electrodynamic force compensation device 3 is installed above the frame 1, a rectangular installation hole 5 is opened on one side of the frame 1, a rectangular installation plate 4 is fixedly installed on one side of the intelligent controller 2, the rectangular installation plate 4 is clamped with the rectangular installation hole 5, a circular hole 6 is opened on the rectangular installation plate 4, a fixed plate 7 is fixedly installed on an outer side of the frame 1, a circular plate 9 is rotatably installed on the fixed plate 7, an outer side of the circular plate 9 is slidably connected with an inner wall of the circular hole 6, two sliding grooves 11 are opened on an outer side of the circular plate 9, rectangular blocks 12 are slidably installed in the two sliding grooves 11, an arc, two arc-shaped grooves 14 are formed in the side wall of the round hole 6, and the two arc-shaped blocks 13 are clamped with the two arc-shaped grooves 14 respectively.
In this embodiment, two equal fixed mounting in one side that rectangular block 12 is close to each other has the one end of spring 15, spring 15's the other end and the one side inner wall fixed connection of the spout 11 that corresponds, and spring 15 is spacing to rectangular block 12.
In this embodiment, a rotation hole is formed in the fixing plate 7, a rotation rod 10 is rotatably installed in the rotation hole, one end of the rotation rod 10 is fixedly connected with one side of the circular plate 9, and the rotation rod 10 rotates to drive the circular plate 9 to rotate.
In this embodiment, an annular groove is formed in the inner wall of the rotation hole, an annular block is fixedly sleeved on the outer side of the rotation rod 10, the annular block is slidably connected with the side wall of the annular groove, and the annular groove and the annular block are arranged to enable the rotation rod 10 to stably rotate in the rotation hole.
In this embodiment, the other end of the rotating rod 10 is fixedly provided with a knob 8, the outer side of the knob 8 is provided with anti-slip patterns, and the knob 8 is used for rotating the rotating rod 10.
Example two
Referring to fig. 1-3, a high-voltage vacuum circuit breaker apparatus of an electrodynamic force compensation device includes an apparatus body that employs an authorized publication number: CN202930305U discloses a high-voltage vacuum circuit breaker with an O-shaped electrodynamic force compensation device, the specific structure of which is the prior art, and the details are not repeated herein, the device body comprises a frame 1, an intelligent controller 2 is installed on the inner wall of one side of the frame 1, an O-shaped electrodynamic force compensation device 3 is arranged above the frame 1, a rectangular installation hole 5 is opened on one side of the frame 1, a rectangular installation plate 4 is fixedly installed on one side of the intelligent controller 2 through a bolt, the rectangular installation plate 4 is clamped with the rectangular installation hole 5, a round hole 6 is opened on the rectangular installation plate 4, a fixed plate 7 is fixedly installed on the outer side of the frame 1 through a bolt, a circular plate 9 is rotatably installed on the fixed plate 7, the outer side of the circular plate 9 is slidably connected with the inner wall of the round hole 6, two sliding grooves 11 are opened on the outer side of the circular plate 9, rectangular blocks 12 are slidably installed in the two sliding grooves 11, an arc-, two arc-shaped grooves 14 are formed in the side wall of the round hole 6, and the two arc-shaped blocks 13 are clamped with the two arc-shaped grooves 14 respectively.
In this embodiment, two rectangular blocks 12 are close to each other one side all through bolt fixed mounting with the one end of spring 15, spring 15's the other end and the one side inner wall fixed connection of the spout 11 that corresponds, and spring 15 is spacing to rectangular block 12.
In this embodiment, a rotation hole is formed in the fixing plate 7, a rotation rod 10 is rotatably installed in the rotation hole, one end of the rotation rod 10 is fixedly connected with one side of the circular plate 9, and the rotation rod 10 rotates to drive the circular plate 9 to rotate.
In this embodiment, an annular groove is formed in the inner wall of the rotation hole, an annular block is fixedly sleeved on the outer side of the rotation rod 10, the annular block is slidably connected with the side wall of the annular groove, and the annular groove and the annular block are arranged to enable the rotation rod 10 to stably rotate in the rotation hole.
In this embodiment, the other end of the rotating rod 10 is fixedly provided with a knob 8 through a bolt, the outer side of the knob 8 is provided with anti-slip lines, and the knob 8 is used for rotating the rotating rod 10.
In this embodiment, during the use, rotate knob 8 with the hand, knob 8 drives dwang 10 and rotates, dwang 10 drives plectane 9 and rotates, plectane 9 drives two arc pieces 13 and two inner walls of arc wall 14 and extrudes each other, thereby make two arc pieces 13 break away from two arc walls 14, two arc pieces 13 drive two rectangular blocks 12 and are close to each other, two rectangular blocks 12 extrude two 15 contractions of spring, remove the fixed to rectangular mounting plate 4, then stimulate intelligent control ware 2 right, make intelligent control ware 2 drive rectangular mounting plate 4 break away from rectangular mounting hole 5, can accomplish the dismantlement to intelligent control ware 2, take out intelligent control ware 2 from frame 1, be convenient for maintain intelligent control ware 2.
The above descriptions are only preferred embodiments 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 scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.
Claims (5)
1. A high-voltage vacuum circuit breaking device of an electrodynamic force compensation device comprises a device body, wherein the device body comprises a frame (1), an intelligent controller (2) is installed on the inner wall of one side of the frame (1), an O-shaped electrodynamic force compensation device (3) is arranged above the frame (1), and the high-voltage vacuum circuit breaking device is characterized in that a rectangular installation hole (5) is formed in one side of the frame (1), a rectangular installation plate (4) is fixedly installed on one side of the intelligent controller (2), the rectangular installation plate (4) is clamped with the rectangular installation hole (5), a round hole (6) is formed in the rectangular installation plate (4), a fixing plate (7) is fixedly installed on the outer side of the frame (1), a circular plate (9) is rotatably installed on the fixing plate (7), the outer side of the circular plate (9) is connected with the inner wall of the round hole (6) in a sliding manner, two sliding grooves, the two sliding grooves (11) are internally and slidably provided with rectangular blocks (12), one side, away from each other, of each rectangular block (12) is fixedly provided with an arc-shaped block (13), the side wall of the round hole (6) is provided with two arc-shaped grooves (14), and the two arc-shaped blocks (13) are clamped with the two arc-shaped grooves (14) respectively.
2. The high-voltage vacuum circuit breaker apparatus for electric force compensation arrangement as claimed in claim 1, wherein one end of the spring (15) is fixedly mounted on one side of the two rectangular blocks (12) close to each other, and the other end of the spring (15) is fixedly connected with one side of the inner wall of the corresponding chute (11).
3. The high-pressure vacuum circuit breaker of an electrodynamic force compensation device according to claim 1, characterized in that the fixed plate (7) is provided with a rotation hole, a rotation rod (10) is rotatably mounted in the rotation hole, and one end of the rotation rod (10) is fixedly connected with one side of the circular plate (9).
4. The high-pressure vacuum circuit breaker of an electrodynamic force compensation device according to claim 3, characterized in that the inner wall of the rotating hole is provided with an annular groove, and the outer side of the rotating rod (10) is fixedly sleeved with an annular block which is connected with the side wall of the annular groove in a sliding manner.
5. The high-pressure vacuum circuit breaker equipment of an electrodynamic force compensation device according to claim 3, characterized in that the other end of the rotating rod (10) is fixedly provided with a knob (8), and the outside of the knob (8) is provided with anti-skid threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921917912.XU CN210349687U (en) | 2019-11-08 | 2019-11-08 | High-voltage vacuum circuit breaker of electrodynamic force compensation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921917912.XU CN210349687U (en) | 2019-11-08 | 2019-11-08 | High-voltage vacuum circuit breaker of electrodynamic force compensation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210349687U true CN210349687U (en) | 2020-04-17 |
Family
ID=70179275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921917912.XU Expired - Fee Related CN210349687U (en) | 2019-11-08 | 2019-11-08 | High-voltage vacuum circuit breaker of electrodynamic force compensation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210349687U (en) |
-
2019
- 2019-11-08 CN CN201921917912.XU patent/CN210349687U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200417 Termination date: 20211108 |
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| CF01 | Termination of patent right due to non-payment of annual fee |