CN219534390U - Permanent magnet demarcation vacuum circuit breaker - Google Patents
Permanent magnet demarcation vacuum circuit breaker Download PDFInfo
- Publication number
- CN219534390U CN219534390U CN202320704323.3U CN202320704323U CN219534390U CN 219534390 U CN219534390 U CN 219534390U CN 202320704323 U CN202320704323 U CN 202320704323U CN 219534390 U CN219534390 U CN 219534390U
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- circuit breaker
- installation
- permanent magnet
- vacuum circuit
- brake
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Abstract
The utility model discloses a permanent magnet demarcation vacuum circuit breaker, and relates to the field of high-voltage electrical appliances. The permanent magnet demarcation vacuum circuit breaker comprises a breaking chamber, a breaking rod, a linkage, a driving motor, an electric push rod, a storage battery, an L-shaped connecting rod and a U-shaped clamp, wherein the breaking chamber, the breaking rod, the linkage, the driving motor, the electric push rod, the storage battery, the L-shaped connecting rod and the U-shaped clamp can be remotely and non-contact broken when equipment is in fault during use, the breaking efficiency is good, the use safety is good, the installation assembly comprises a U-shaped installation frame, an auxiliary support frame, an insulating base pad, bolts and installation legs, the U-shaped installation frame and the installation legs are firstly connected with the installation positions through the bolts during use, the sectional installation mode is adopted during use, the installation stability is good, the equipment is simple in structure, and the operation is convenient, so that the installation assembly brings a better use prospect.
Description
Technical Field
The utility model relates to the field of high-voltage electrical appliances, in particular to a permanent magnet demarcation vacuum circuit breaker.
Background
The permanent magnetic circuit breaker adopts a bistable permanent magnetic mechanism with an under-voltage release and is integrated with a mechanical manual release, so that manual brake separation is light and reliable.
The existing permanent magnet demarcation vacuum circuit breaker has certain drawbacks when in use, the existing permanent magnet demarcation vacuum circuit breaker firstly cannot carry out remote non-contact brake separating work on the existing permanent magnet demarcation vacuum circuit breaker when in use, certain safety risks exist when the existing permanent magnet demarcation vacuum circuit breaker is used by adopting manual brake separating, and meanwhile, the existing permanent magnet demarcation vacuum circuit breaker is poor in installation stability and low in installation efficiency when in use.
Therefore, it is necessary to provide a permanent magnet demarcation vacuum circuit breaker to solve the above problems.
Disclosure of Invention
The utility model mainly aims to provide a permanent magnet demarcation vacuum circuit breaker which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a permanent magnetism demarcation vacuum circuit breaker, includes the casing, the upper end surface of casing is provided with the vacuum chamber of putting out a fire, the middle part of vacuum chamber of putting out a fire is provided with current transformer, one side surface of casing is provided with the urgent brake subassembly that breaks out of non-contact, the lower extreme surface of casing is provided with the installation component, the urgent brake subassembly that breaks out of non-contact includes brake chamber, brake lever, connector, driving motor, electric putter, battery, L type connecting rod and U type clamp, the installation component includes U type mounting bracket, auxiliary stay frame, insulating base pad, bolt and installation foot.
Preferably, the middle part of the brake separation chamber is provided with a brake separation rod, the outer surface of the upper end of the brake separation chamber is provided with a linkage, the outer surface of the upper end of the linkage is provided with a driving motor and an electric push rod, the electric push rod is positioned on one side of the driving motor, one end outer surface of the driving motor is provided with a storage battery, one end outer surface of the electric push rod is provided with an L-shaped connecting rod, and the outer surface of the lower end of the L-shaped connecting rod is provided with a U-shaped clamp.
Preferably, the middle part of the brake separating chamber is movably connected with one side outer surface of the brake separating rod, the upper end outer surface of the brake separating chamber is detachably connected with the lower end outer surface of the linkage, and the upper end outer surface of the linkage is detachably connected with the other end outer surfaces of the driving motor and the electric push rod.
Preferably, the one end surface of driving motor can be dismantled with the one end surface of battery and be connected, the one end surface of connector can be dismantled with one side surface of L type connecting rod and be connected, the lower extreme surface of L type connecting rod and the upper end surface fixed connection of U type clamp, the both sides internal surface of U type clamp can be dismantled with the middle part of brake lever and be connected.
Preferably, the lower extreme middle part of U type mounting bracket is provided with auxiliary stay frame, the upper end surface of U type mounting bracket is provided with insulating base pad, the both sides surface of U type mounting bracket is provided with the installation foot, the middle part of U type mounting bracket, insulating base pad and installation foot all is provided with the bolt.
Preferably, the outer surface of the lower end of the U-shaped mounting frame is fixedly connected with the outer surface of the upper end of the auxiliary supporting frame, and the outer surface of the upper end of the U-shaped mounting frame is fixedly connected with the outer surface of the lower end of the insulating base pad.
Preferably, the outer surfaces of the two sides of the U-shaped mounting frame are fixedly connected with the outer surface of one side of the mounting foot, and the middle parts of the U-shaped mounting frame, the insulating bottom pad and the mounting foot are movably connected with the outer wall of the bolt.
Preferably, the upper end surface of casing and the lower extreme surface of vacuum fire chamber can dismantle and be connected, the middle part of vacuum fire chamber can dismantle with the rear end surface of current transformer and be connected, one side surface of casing and the one side surface of non-contact urgent brake subassembly can dismantle and be connected, the lower extreme surface of casing can dismantle with the upper end surface of installation component and be connected.
Advantageous effects
Compared with the prior art, the utility model has the following beneficial effects:
1. this permanent magnetism demarcation vacuum circuit breaker, the non-contact urgent brake subassembly through setting up includes brake chamber, brake lever, connector, driving motor, electric putter, battery, L type connecting rod and U type clamp, can carry out the remote non-contact brake work to it when equipment trouble when using, has better brake efficiency and has better safety in utilization.
2. This permanent magnetism demarcation vacuum circuit breaker includes U type mounting bracket, auxiliary stay frame, insulating base pad, bolt and installation foot through the installation component that sets up, is connected U type mounting bracket and installation foot and installation department through the bolt at first when using, adopts sectional type mounting means not only to have faster installation effectiveness and makes it have better installation stability simultaneously when using.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a permanent magnet demarcation vacuum circuit breaker of the present utility model;
fig. 2 is a schematic structural diagram of a permanent magnet demarcation vacuum circuit breaker according to the present utility model, which is shown as a non-contact emergency brake release assembly 4 in fig. 1;
fig. 3 is a schematic structural view of the installation assembly 5 in fig. 1 of a permanent magnet demarcation vacuum circuit breaker according to the present utility model.
In the figure: 1. a housing; 2. a vacuum fire extinguishing chamber; 3. a current transformer; 4. a contactless emergency brake release assembly; 5. a mounting assembly; 401. a brake separating chamber; 402. a brake separating rod; 403. a linkage; 404. a driving motor; 405. an electric push rod; 406. a storage battery; 407. an L-shaped connecting rod; 408. a U-shaped clamp; 501. u-shaped mounting rack; 502. an auxiliary supporting frame; 503. an insulating base pad; 504. a bolt; 505. and (5) mounting the feet.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-3, a permanent magnet demarcation vacuum circuit breaker comprises a shell 1, wherein a vacuum fire extinguishing chamber 2 is arranged on the outer surface of the upper end of the shell 1, a current transformer 3 is arranged in the middle of the vacuum fire extinguishing chamber 2, a non-contact emergency brake separating assembly 4 is arranged on the outer surface of one side of the shell 1, a mounting assembly 5 is arranged on the outer surface of the lower end of the shell 1, the non-contact emergency brake separating assembly 4 comprises a brake separating chamber 401, a brake separating rod 402, a coupler 403, a driving motor 404, an electric push rod 405, a storage battery 406, an L-shaped connecting rod 407 and a U-shaped clamp 408, and the mounting assembly 5 comprises a U-shaped mounting bracket 501, an auxiliary support 502, an insulating base 503, bolts 504 and mounting pins 505.
The utility model relates to a permanent magnet demarcation vacuum circuit breaker, which is characterized in that a shell 1 is firstly installed through an installation component 5 when in use, a vacuum fire extinguishing chamber 2 and a current transformer 3 are connected with a high-voltage output end, and finally a non-contact emergency brake separating component 4 can be used for non-contact brake separating work, the non-contact emergency brake separating component 4 comprises a brake separating chamber 401, a brake separating rod 402, a linkage 403, a driving motor 404, an electric push rod 405, a storage battery 406, an L-shaped connecting rod 407 and a U-shaped clamp 408, before in use, the storage battery 406 is firstly powered to store full power, when in use, the storage battery 406 is controlled by a controller to supply power to the driving motor 404, the driving motor 404 is driven by the linkage 403 to recycle the electric push rod 405, the electric push rod 405 drives the L-shaped connecting rod 407 and the U-shaped clamp 408 to move downwards when recycling, the U-shaped clamp 408 pushes the brake separating rod 402 on the brake separating chamber 401 to perform brake separating operation, long-distance non-contact brake separating operation can be performed on the brake separating rod when equipment fails during use, better brake separating efficiency is achieved, better use safety is achieved, the installation assembly 5 comprises a U-shaped installation frame 501, an auxiliary support frame 502, an insulating bottom pad 503, bolts 504 and installation feet 505, the U-shaped installation frame 501 and the installation feet 505 are connected with the installation place through the bolts 504 during use, contact installation is performed on the U-shaped installation frame 501 and the installation feet 505 through the insulating bottom pad 503 and the permanent magnet demarcation vacuum circuit breaker after connection, finally the brake separating operation is performed through the bolts 504 in a bottom penetrating mode, and the installation assembly has quick installation efficiency and good installation stability during use.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a permanent magnetism demarcation vacuum circuit breaker, includes casing (1), its characterized in that: the utility model discloses a vacuum fire extinguishing chamber, including casing (1), vacuum fire extinguishing chamber (2), the middle part of vacuum fire extinguishing chamber (2) is provided with current transformer (3), one side surface of casing (1) is provided with non-contact urgent brake separating subassembly (4), the lower extreme surface of casing (1) is provided with installation component (5), non-contact urgent brake separating subassembly (4) include brake separating chamber (401), brake separating rod (402), connector (403), driving motor (404), electric putter (405), battery (406), L type connecting rod (407) and U type clamp (408), installation component (5) are including U type mounting bracket (501), auxiliary stay frame (502), insulating base (503), bolt (504) and installation foot (505).
2. A permanent magnet demarcation vacuum circuit breaker according to claim 1, wherein: the middle part of brake separation chamber (401) is provided with brake separation pole (402), the upper end surface of brake separation chamber (401) is provided with connector (403), the upper end surface of connector (403) is provided with driving motor (404) and electric putter (405), electric putter (405) are located one side of driving motor (404), the one end surface of driving motor (404) is provided with battery (406), the one end surface of electric putter (405) is provided with L type connecting rod (407), the lower extreme surface of L type connecting rod (407) is provided with U type clamp (408).
3. A permanent magnet demarcation vacuum circuit breaker according to claim 1, wherein: the middle part of the brake separation chamber (401) is movably connected with one side outer surface of the brake separation rod (402), the upper end outer surface of the brake separation chamber (401) is detachably connected with the lower end outer surface of the linkage (403), and the upper end outer surface of the linkage (403) is detachably connected with the driving motor (404) and the other end outer surface of the electric push rod (405).
4. A permanent magnet demarcation vacuum circuit breaker according to claim 1, wherein: one end outer surface of driving motor (404) is detachably connected with one end outer surface of battery (406), one end outer surface of connector (403) is detachably connected with one side outer surface of L type connecting rod (407), the lower extreme surface of L type connecting rod (407) is fixedly connected with the upper end outer surface of U type clamp (408), both sides internal surface of U type clamp (408) is detachably connected with the middle part of brake separating rod (402).
5. A permanent magnet demarcation vacuum circuit breaker according to claim 1, wherein: the lower extreme middle part of U type mounting bracket (501) is provided with auxiliary stay frame (502), the upper end surface of U type mounting bracket (501) is provided with insulating base pad (503), the both sides surface of U type mounting bracket (501) is provided with mounting foot (505), the middle part of U type mounting bracket (501), insulating base pad (503) and mounting foot (505) all is provided with bolt (504).
6. A permanent magnet demarcation vacuum circuit breaker according to claim 1, wherein: the outer surface of the lower end of the U-shaped mounting frame (501) is fixedly connected with the outer surface of the upper end of the auxiliary supporting frame (502), and the outer surface of the upper end of the U-shaped mounting frame (501) is fixedly connected with the outer surface of the lower end of the insulating bottom pad (503).
7. A permanent magnet demarcation vacuum circuit breaker according to claim 1, wherein: the outer surfaces of two sides of the U-shaped mounting frame (501) are fixedly connected with the outer surfaces of one side of the mounting feet (505), and the middle parts of the U-shaped mounting frame (501), the insulating bottom pad (503) and the mounting feet (505) are movably connected with the outer walls of the bolts (504).
8. A permanent magnet demarcation vacuum circuit breaker according to claim 1, wherein: the upper end surface of casing (1) can dismantle with the lower extreme surface of vacuum fire chamber (2) and be connected, the middle part of vacuum fire chamber (2) can dismantle with the rear end surface of current transformer (3) and be connected, one side surface of casing (1) can dismantle with one side surface of non-contact urgent brake subassembly (4) and be connected, the lower extreme surface of casing (1) can dismantle with the upper end surface of installation component (5) and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320704323.3U CN219534390U (en) | 2023-04-03 | 2023-04-03 | Permanent magnet demarcation vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320704323.3U CN219534390U (en) | 2023-04-03 | 2023-04-03 | Permanent magnet demarcation vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219534390U true CN219534390U (en) | 2023-08-15 |
Family
ID=87587808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320704323.3U Active CN219534390U (en) | 2023-04-03 | 2023-04-03 | Permanent magnet demarcation vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219534390U (en) |
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2023
- 2023-04-03 CN CN202320704323.3U patent/CN219534390U/en active Active
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