CN213042832U - Vacuum circuit breaker convenient to dismantle - Google Patents
Vacuum circuit breaker convenient to dismantle Download PDFInfo
- Publication number
- CN213042832U CN213042832U CN202022272908.1U CN202022272908U CN213042832U CN 213042832 U CN213042832 U CN 213042832U CN 202022272908 U CN202022272908 U CN 202022272908U CN 213042832 U CN213042832 U CN 213042832U
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- China
- Prior art keywords
- circuit breaker
- backup pad
- bolt
- bottom plate
- vacuum circuit
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000035939 shock Effects 0.000 claims abstract description 16
- 238000013016 damping Methods 0.000 claims abstract description 15
- 238000003466 welding Methods 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 abstract description 2
- 239000006096 absorbing agent Substances 0.000 abstract 2
- 238000009826 distribution Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model discloses a vacuum circuit breaker convenient to dismantle relates to power electrical equipment technical field, the utility model discloses a fixing device, connecting device, damping device, circuit breaker and protection device, fixing device include the stationary blade, and connecting device includes semicircle piece and backup pad, stationary blade and semicircle piece welding, and damping device includes bottom plate and shock absorber post, and the shock absorber post is connected with the backup pad, and circuit breaker includes the bolt that opens circuit, and the backup pad is equipped with first rotatory hole, and the bolt that opens circuit cooperates with a plurality of first rotatory holes are rotatory, and protection device includes the riser, riser and bottom plate welding. The utility model relates to a vacuum circuit breaker convenient to dismantle, the rotatory cooperation extrusion stationary blade through fixing bolt and fixation nut takes place to remove to drive the semicircle piece shrink, shock attenuation post and spring can play the cushioning effect to the vibrations that the device received, and the protection shield is the V font, can make the rainwater can not drench vacuum circuit breaker.
Description
Technical Field
The utility model relates to a power electrical equipment technical field, in particular to vacuum circuit breaker convenient to dismantle.
Background
The vacuum circuit breaker is named because arc extinguishing media and insulating media of contact gaps after arc extinguishing are 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 oil, less maintenance and frequent operation, and 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.
Vacuum circuit breaker plays very important effect in our production life, but current vacuum circuit breaker exists inconvenient dismantlement, can not the shock attenuation and can not rain-proof shortcoming, for this reason, we propose a vacuum circuit breaker convenient to dismantle.
SUMMERY OF THE UTILITY MODEL
A primary object of the utility model is to provide a vacuum circuit breaker convenient to dismantle, inconvenient dismantlement in can effectively solving the background art, can not the shock attenuation and can not rain-proof problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a vacuum circuit breaker convenient to dismantle, includes fixing device, connecting device, damping device, circuit breaker and protection device, fixing device includes the stationary blade, connecting device includes semicircle piece and backup pad, and a plurality of a stationary blade surface respectively with a plurality of semicircle piece surface weld, damping device includes bottom plate and shock attenuation post, and is a plurality of shock attenuation post one end all is connected with the backup pad lower surface, circuit breaker includes the bolt that opens circuit, the backup pad upper surface is equipped with a plurality of first rotatory holes, and is a plurality of the bolt that opens circuit cooperates with a plurality of first rotatory hole rotations respectively, protection device includes the riser, and is a plurality of a riser surface all with bottom plate side surface weld.
Preferably, fixing device still includes fixing bolt and fixation nut, and is a plurality of the fixing piece upper surface all is equipped with spacing hole, and is a plurality of fixing bolt respectively with if pole spacing hole normal running fit, a plurality of fixation nut respectively with a plurality of fixation bolt normal running fit, fixing device can be fixed with the device.
Preferably, the connecting device further comprises a plurality of connecting blocks, one surface of each connecting block is welded to one surface of each semi-circular plate, the plurality of connecting blocks are welded to the side surfaces of the supporting plates, and the connecting device can connect the fixing device and other devices together.
Preferably, damping device still includes the spring, and is a plurality of spring one end all is connected with backup pad lower surface, and is a plurality of the spring other end all with bottom plate upper surface connection, a plurality of the shock attenuation post other end all with bottom plate upper surface welding, damping device can weaken the vibrations that vacuum circuit breaker received.
Preferably, the circuit breaking device further comprises a circuit breaking plate and an instrument, wherein a plurality of second rotating holes are formed in the upper surface of the circuit breaking plate, a plurality of circuit breaking bolts are respectively matched with the second rotating holes in a rotating mode, the positions of the first rotating holes are respectively matched with the second rotating holes, the lower surface of the instrument is connected with the upper surface of the circuit breaking plate, and the circuit breaking device can fix the vacuum circuit breaker in the whole device.
Preferably, protection device still includes diaphragm and protection shield, and is a plurality of the riser upper surface respectively with a plurality of diaphragm lower surface welding, a plurality of the diaphragm both ends all with protection shield internal surface welding, protection device can protect vacuum circuit breaker not infringed by the rainwater.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses in, through setting up fixing device, can realize the fixed and dismantlement of device through fixing bolt and fixation nut's rotatory cooperation, reach the purpose that facilitates the use.
2. The utility model discloses in, through setting up damping device, through the buffer function of spring and shock attenuation post, can realize weakening the purpose of the vibrations that vacuum circuit breaker received.
3. The utility model discloses in, through setting up protection device, the protection shield is the V font, can make the rainwater can not drench vacuum circuit breaker, has reached protection vacuum circuit breaker's purpose.
Drawings
Fig. 1 is a schematic view of an overall structure of a vacuum circuit breaker convenient to disassemble according to the present invention;
fig. 2 is a schematic front view of the vacuum circuit breaker of the present invention;
fig. 3 is a schematic left-view structural diagram of a vacuum circuit breaker convenient to disassemble according to the present invention;
fig. 4 is a schematic view of the internal cross-sectional structure at B-B in fig. 3 according to the present invention.
In the figure: 100. a fixing device; 101. fixing the bolt; 102. fixing a nut; 103. a fixing sheet; 200. a connecting device; 201. a semicircular sheet; 202. connecting blocks; 203. a support plate; 300. a damping device; 301. a base plate; 302. a shock-absorbing post; 303. a spring; 400. a circuit breaking device; 401. breaking the circuit board; 402. a break bolt; 403. an instrument; 500. a protection device; 501. a vertical plate; 502. a transverse plate; 503. and (5) protecting the board.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment is as follows:
please refer to fig. 1-4, the utility model relates to a vacuum circuit breaker convenient to dismantle, including fixing device 100, connecting device 200, damping device 300, circuit breaker 400 and protection device 500, fixing device 100 includes stationary blade 103, connecting device 200 includes half-round piece 201 and backup pad 203, a plurality of stationary blade 103 one surfaces respectively with a plurality of half-round piece 201 surface welding, damping device 300 includes bottom plate 301 and shock attenuation post 302, a plurality of shock attenuation post 302 one end all are connected with backup pad 203 lower surface, circuit breaker 400 includes circuit breaker bolt 402, backup pad 203 upper surface is equipped with a plurality of first rotatory holes, a plurality of circuit breaker bolt 402 respectively with a plurality of first rotatory hole normal running fit, protection device 500 includes riser 501, a plurality of riser 501 surfaces all with bottom plate 301 side surface welding.
Further, fixing device 100 still includes fixing bolt 101 and fixation nut 102, and a plurality of stationary blades 103 upper surface all is equipped with spacing hole, a plurality of fixing bolt 101 respectively with if pole spacing hole normal running fit, a plurality of fixation nut 102 respectively with a plurality of fixing bolt 101 normal running fit, fixing device 100 can be fixed the device.
Further, the connecting device 200 further comprises a plurality of connecting blocks 202, wherein a surface of each of the plurality of connecting blocks 202 is welded to a surface of each of the plurality of semi-circular plates 201, a surface of each of the plurality of connecting blocks 202 is welded to a surface of each of the plurality of supporting plates 203, and the connecting device 200 is capable of connecting the fixing device 100 with other devices.
Further, damping device 300 still includes spring 303, and a plurality of spring 303 one end all is connected with backup pad 203 lower surface, and a plurality of spring 303 other ends all with bottom plate 301 upper surface connection, a plurality of shock attenuation post 302 other ends all with bottom plate 301 upper surface welding, and damping device 300 can weaken the vibrations that vacuum circuit breaker received.
Further, the circuit breaking device 400 further comprises a circuit breaking plate 401 and an instrument 403, wherein a plurality of second rotating holes are formed in the upper surface of the circuit breaking plate 401, a plurality of circuit breaking bolts 402 are respectively matched with the second rotating holes in a rotating mode, the positions of the first rotating holes are respectively matched with the second rotating holes, the lower surface of the instrument 403 is connected with the upper surface of the circuit breaking plate 401, and the circuit breaking device 400 can fix the vacuum circuit breaker in the whole device.
Further, protection device 500 still includes horizontal plate 502 and protection shield 503, and a plurality of riser 501 upper surfaces respectively with a plurality of horizontal plate 502 lower surface welding, a plurality of horizontal plate 502 both ends all with protection shield 503 internal surface welding, and protection device 500 can protect vacuum circuit breaker not infringed by the rainwater.
Example two:
please refer to fig. 1-4, the utility model relates to a vacuum circuit breaker convenient to dismantle, half disc 201 is made for the material that can take place to deform, the rotatory cooperation extrusion stationary blade 103 through fixing bolt 101 and fixation nut 102 takes place to remove, thereby it contracts to drive half disc 201, reach the purpose of pressing from both sides tight external object, shock attenuation post 302 and spring 303 can play the cushioning effect to the vibrations that the device received, protection shield 503 is the V font, can make the rainwater can not drench vacuum circuit breaker, the purpose of protection vacuum circuit breaker has been reached.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A vacuum circuit breaker convenient to dismantle, including fixing device (100), connecting device (200), damping device (300), circuit breaking device (400) and protection device (500), its characterized in that: fixing device (100) includes stationary blade (103), connecting device (200) includes semicircle piece (201) and backup pad (203), and is a plurality of stationary blade (103) a surface respectively with a plurality of semicircle pieces (201) surface weld, damping device (300) include bottom plate (301) and shock attenuation post (302), and is a plurality of shock attenuation post (302) one end all is connected with backup pad (203) lower surface, breaking device (400) is including breaking bolt (402), backup pad (203) upper surface is equipped with a plurality of first rotatory holes, and is a plurality of breaking bolt (402) respectively with a plurality of first rotatory hole normal running fit, protection device (500) include riser (501), and is a plurality of riser (501) a surface all with bottom plate (301) side surface weld.
2. A vacuum interrupter as claimed in claim 1, wherein: fixing device (100) still includes fixing bolt (101) and fixation nut (102), and is a plurality of stationary blade (103) upper surface all is equipped with spacing hole, and is a plurality of fixing bolt (101) respectively with if pole spacing hole normal running fit, a plurality of fixation nut (102) respectively with a plurality of fixing bolt (101) normal running fit.
3. A vacuum interrupter as claimed in claim 1, wherein: the connecting device (200) further comprises connecting blocks (202), one surface of each of the connecting blocks (202) is welded to one surface of each of the semicircular plates (201), and the connecting blocks (202) are welded to the side surfaces of the supporting plates (203).
4. A vacuum interrupter as claimed in claim 1, wherein: damping device (300) still include spring (303), and is a plurality of spring (303) one end all is connected with backup pad (203) lower surface, and is a plurality of spring (303) other end all with bottom plate (301) upper surface connection, a plurality of shock attenuation post (302) other end all with bottom plate (301) upper surface welding.
5. A vacuum interrupter as claimed in claim 1, wherein: the circuit breaking device (400) further comprises a circuit breaking board (401) and an instrument (403), a plurality of second rotating holes are formed in the upper surface of the circuit breaking board (401), a plurality of circuit breaking bolts (402) are respectively matched with the second rotating holes in a rotating mode, the positions of the first rotating holes are respectively matched with the second rotating holes, and the lower surface of the instrument (403) is connected with the upper surface of the circuit breaking board (401).
6. A vacuum interrupter as claimed in claim 1, wherein: protection device (500) still include diaphragm (502) and protection shield (503), a plurality of riser (501) upper surface respectively with a plurality of diaphragm (502) lower surface welding, a plurality of diaphragm (502) both ends all with protection shield (503) internal surface welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022272908.1U CN213042832U (en) | 2020-10-12 | 2020-10-12 | Vacuum circuit breaker convenient to dismantle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022272908.1U CN213042832U (en) | 2020-10-12 | 2020-10-12 | Vacuum circuit breaker convenient to dismantle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213042832U true CN213042832U (en) | 2021-04-23 |
Family
ID=75536144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022272908.1U Expired - Fee Related CN213042832U (en) | 2020-10-12 | 2020-10-12 | Vacuum circuit breaker convenient to dismantle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213042832U (en) |
-
2020
- 2020-10-12 CN CN202022272908.1U patent/CN213042832U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210423 |