CN214153750U - Vacuum circuit breaker for outdoor use - Google Patents
Vacuum circuit breaker for outdoor use Download PDFInfo
- Publication number
- CN214153750U CN214153750U CN202022930006.2U CN202022930006U CN214153750U CN 214153750 U CN214153750 U CN 214153750U CN 202022930006 U CN202022930006 U CN 202022930006U CN 214153750 U CN214153750 U CN 214153750U
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- circuit breaker
- plate
- vacuum circuit
- outdoor use
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Abstract
The utility model discloses a vacuum circuit breaker of outdoor use, including quick-witted case, quick-witted incasement is provided with vacuum circuit breaker, and machine incasement both sides are provided with the business turn over pipe box corresponding with vacuum circuit breaker, and machine incasement bottom symmetry is provided with the stop device who is used for preventing vacuum circuit breaker and rocks, and machine bottom of the case portion is provided with the bottom plate, is provided with the damping device who is used for reducing vibrations in the bottom plate, and machine incasement is provided with the fixing device who is used for fixed business turn over pipe box outward. The utility model discloses stop device consolidates the stability of circuit breaker, reduces and rocks the damage that causes because of moving.
Description
Technical Field
The utility model relates to a vacuum circuit breaker technical field especially relates to a vacuum circuit breaker of outdoor use.
Background
The vacuum circuit breaker is named because the arc extinguishing medium and the insulating medium of the contact gap after arc extinguishing are both high vacuum; the arc extinguishing device has the advantages of small volume, light weight, suitability for frequent operation and no need of maintenance for arc extinguishing, and is relatively popularized in power distribution networks. 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 oiling, less maintenance and frequent operation, can be arranged in a middle cabinet, a double-layer cabinet and a fixed cabinet to be used for controlling and protecting high-voltage electrical equipment, and is easy to damage parts due to shaking in the moving process.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the above-mentioned not enough of prior art, provided a vacuum circuit breaker of outdoor use.
In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides an outdoor vacuum circuit breaker who uses, includes quick-witted case, and quick-witted incasement is provided with vacuum circuit breaker, and machine incasement both sides are provided with the business turn over pipe box corresponding with vacuum circuit breaker, and machine incasement bottom symmetry is provided with the stop device who is used for preventing vacuum circuit breaker from rocking, and machine bottom portion is provided with the bottom plate, is provided with the damping device who is used for reducing vibrations in the bottom plate, and machine incasement is provided with the fixing device who is used for fixed business turn over pipe box outward.
Preferably, the limiting device sequentially comprises a limiting plate connected with the case, a limiting part connected with the limiting plate and a limiting block connected with the limiting part, and the limiting block abuts against the vacuum circuit breaker.
Preferably, the locating part includes locating plate and spring part, and the locating plate is "u" template, and the spring part is located the locating plate.
Preferably, a plurality of arched cavity bodies with downward openings are arranged in the bottom plate, and elastic materials are filled in the cavity bodies.
Preferably, the damping device is an elastic spring and is positioned at one side of the arched hollow cavity.
Preferably, the fixing device comprises a fixing ring plate sleeved on the inlet and outlet pipe sleeve and a fixing piece used for reinforcing the stability of the fixing ring plate.
Preferably, the mounting includes from last to down in proper order with the perpendicular crooked board of being connected of quick-witted case, compresses tightly arc board and backing plate, the backing plate be the arc and be located the combination department of business turn over sleeve pipe and retaining ring board, compresses tightly the arc board and is connected with crooked board and be located crooked board below, compresses tightly arc board and backing plate bolted connection.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the limiting device reinforces the stability of the circuit breaker and reduces the damage caused by moving and shaking;
2. the arch pressure dispersing principle is utilized to reduce the vibration generated during operation, thereby reducing the damage caused by the vibration and simultaneously reducing the noise;
3. the fixing device reinforces the stability of the in-and-out sleeve, and avoids the problems of connection tightness, insulativity and the like between the shell of the circuit breaker.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of a.
The labels in the figure are: the vacuum circuit breaker comprises a case 1, an inlet and outlet pipe sleeve 2, a limiting plate 3, a limiting block 4, a vacuum circuit breaker 5, a positioning plate 6, a spring part 7, an arch-shaped cavity body 8, an elastic spring 9, a fixing ring plate 10, a bending plate 11, a pressing arc plate 12 and a backing plate 14.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of 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 therefore, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
The following detailed description of the present invention will be made with reference to the accompanying drawings and examples.
As shown in figure 1, the utility model provides an outdoor vacuum circuit breaker 5, which comprises a case 1, a vacuum circuit breaker 5 is arranged in the case 1, inlet and outlet pipe sleeves 2 corresponding to the vacuum circuit breaker 5 are arranged on two sides outside the case 1, a limiting device for preventing the vacuum circuit breaker 5 from shaking is symmetrically arranged on the bottom in the case 1, a bottom plate is arranged on the bottom of the case 1, a damping device for reducing vibration is arranged in the bottom plate, a fixing device for fixing the inlet and outlet pipe sleeves 2 is arranged outside the case 1, the limiting device reinforces the stability of the vacuum circuit breaker 5 to prevent the vacuum circuit breaker from shaking in the process of transportation, because rock the damage that produces, the vibration that produces when the damping device reducible machine operation of bottom plate also can effectual noise abatement, fixing device consolidates the stability of business turn over sleeve pipe, avoids all can the problem because of connection compactness, insulating nature etc. between the circuit breaker casing.
As a preferred embodiment of the present invention, it may also have the following additional technical features:
in this embodiment, stop device includes limiting plate 3 that is connected with quick-witted case 1 in proper order, the locating part that is connected with limiting plate 3 and the stopper 4 that is connected with the locating part, stopper 4 supports vacuum circuit breaker 5, when moving the production and rock, the one end of stopper 4 supports the vacuum circuit breaker 5 other end and exerts pressure to the locating part, the locating part has the elastic action, when reducible pressure, still can reduce the counterpoint pressure with vacuum circuit breaker 5, still effectual avoiding is because of supporting the damage that vacuum circuit breaker 5 caused when can consolidating stability.
In this embodiment, the locating part includes locating plate 6 and spring part 7, and locating plate 6 is "u" template, and spring part 7 is located locating plate 6, and spring part 7 also can be other elastic materials that have for the spring.
In this embodiment, set up a plurality of opening arch cavity bodies 8 down in the bottom plate, the internal elastic material that fills of cavity utilizes the domes to pressure dispersion's principle, noise abatement when effectual reduction vibration.
In this embodiment, the damping device is an elastic spring 9 and is located at one side of the arched hollow cavity 8.
In this embodiment, the fixing device includes a fixing ring plate 10 sleeved on the inlet/outlet pipe sleeve 2 and a fixing member for reinforcing the stability of the fixing ring plate 10.
In this embodiment, the mounting includes from last to down in proper order with the perpendicular crooked board 11 of being connected of quick-witted case 1, compress tightly arc 12 and backing plate 14, backing plate 14 is the arc and is located the combination department of business turn over sleeve pipe and retaining ring board 10, compress tightly arc 12 and be connected with crooked board 11 and be located crooked board 11 below, compress tightly arc 12 and backing plate 14 bolted connection, after whole installations finish, screw up the bolt that compresses tightly arc 12 and backing plate 14, make it laminate business turn over pipe box 2 and retaining ring board 10 junction.
Those skilled in the art can select and design flexibly according to the needs, and is not limited thereto.
The above additional technical features can be freely combined and used in superposition by those skilled in the art without conflict.
The above embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the appended claims should be accorded the full scope of protection and protection to the present invention.
Claims (7)
1. The utility model provides a vacuum circuit breaker (5) of outdoor use, includes quick-witted case (1), be provided with vacuum circuit breaker (5) in quick-witted case (1), machine case (1) outer both sides are provided with business turn over pipe box (2) corresponding with vacuum circuit breaker (5), its characterized in that: the bottom symmetry is provided with the stop device who is used for preventing vacuum circuit breaker (5) to rock in quick-witted case (1), machine case (1) bottom is provided with the bottom plate, be provided with the damping device who is used for reducing vibrations in the bottom plate, machine case (1) is provided with the fixing device who is used for fixed business turn over pipe box (2) outward.
2. A vacuum interrupter (5) for outdoor use as claimed in claim 1, characterized in that: limiting device includes limiting plate (3) that are connected with quick-witted case (1), the locating part that is connected with limiting plate (3) and stopper (4) that are connected with the locating part in proper order, stopper (4) support vacuum circuit breaker (5).
3. A vacuum interrupter (5) for outdoor use as claimed in claim 2, characterized in that: the locating part includes locating plate (6) and spring part (7), locating plate (6) are "u" template, spring part (7) are located in locating plate (6).
4. A vacuum interrupter (5) for outdoor use as claimed in claim 1, characterized in that: a plurality of arched cavity bodies (8) with downward openings are arranged in the bottom plate, and elastic materials are filled in the cavity bodies.
5. A vacuum interrupter (5) for outdoor use as claimed in claim 4, characterized in that: the damping device is an elastic spring (9) and is positioned on one side of the arched hollow cavity body (8).
6. A vacuum interrupter (5) for outdoor use as claimed in claim 1, characterized in that: the fixing device comprises a fixing ring plate (10) sleeved on the inlet and outlet pipe sleeve (2) and a fixing piece used for reinforcing the stability of the fixing ring plate (10).
7. A vacuum interrupter (5) for outdoor use as claimed in claim 6, characterized in that: the mounting includes from last to down in proper order with quick-witted case (1) perpendicular connection's crooked board (11), compresses tightly arc board (12) and backing plate (14), backing plate (14) are the arc and are located the combination department of business turn over sleeve pipe and retaining ring board (10), compress tightly arc board (12) and be connected with crooked board (11) and be located crooked board (11) below, compress tightly arc board (12) and backing plate (14) bolted connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022930006.2U CN214153750U (en) | 2020-12-07 | 2020-12-07 | Vacuum circuit breaker for outdoor use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022930006.2U CN214153750U (en) | 2020-12-07 | 2020-12-07 | Vacuum circuit breaker for outdoor use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214153750U true CN214153750U (en) | 2021-09-07 |
Family
ID=77584934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022930006.2U Active CN214153750U (en) | 2020-12-07 | 2020-12-07 | Vacuum circuit breaker for outdoor use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214153750U (en) |
-
2020
- 2020-12-07 CN CN202022930006.2U patent/CN214153750U/en active Active
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