CN220604561U - Adjustable outdoor vacuum circuit breaker - Google Patents
Adjustable outdoor vacuum circuit breaker Download PDFInfo
- Publication number
- CN220604561U CN220604561U CN202321815845.7U CN202321815845U CN220604561U CN 220604561 U CN220604561 U CN 220604561U CN 202321815845 U CN202321815845 U CN 202321815845U CN 220604561 U CN220604561 U CN 220604561U
- Authority
- CN
- China
- Prior art keywords
- mounting
- circuit breaker
- shaped fixing
- plate
- plates
- Prior art date
- 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.)
- Active
Links
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 230000001154 acute effect Effects 0.000 claims description 5
- 238000003825 pressing Methods 0.000 description 12
- 238000009434 installation Methods 0.000 description 10
- 230000006978 adaptation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008033 biological extinction Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
The utility model relates to the technical field of vacuum circuit breakers, in particular to an adjustable outdoor vacuum circuit breaker, a circuit breaker box body and a vacuum circuit breaker, wherein L-shaped mounting brackets are symmetrically arranged on two opposite side walls of the circuit breaker box body, each L-shaped mounting bracket comprises an L-shaped fixing plate arranged on the side wall of the circuit breaker box body, the free end of the horizontal part of each L-shaped fixing plate is slidably connected with a mounting plate, the mounting plates are sleeved on the outer sides of the horizontal parts of the L-shaped fixing plates, mounting holes are formed in one ends of the mounting plates, far away from the L-shaped fixing plates, of the mounting plates in a penetrating mode, and the mounting holes are formed in the mounting plates.
Description
Technical Field
The utility model relates to the technical field of vacuum circuit breakers, in particular to an adjustable outdoor vacuum circuit breaker.
Background
The vacuum circuit breaker is named because the arc extinguishing medium and the insulating medium of the contact gap after arc extinction are high vacuum, has the advantages of small volume, light weight, suitability for frequent operation and no maintenance for arc extinction, is more popular in power distribution networks, can be used for protecting and controlling electrical equipment in industrial and mining enterprises, power plants and substations, is particularly suitable for use places requiring oilless maintenance and frequent operation, and can be arranged in centrally installed cabinets, double-layer cabinets and fixed cabinets for controlling and protecting high-voltage electrical equipment.
Among the prior art, vacuum circuit breaker mainly comprises circuit breaker casing and base two parts, and current circuit breaker and base welding become a whole, and rethread bolt is fixed base and external world, and the mounting hole position can not be adjusted on the base moreover, leads to unable adaptation different installation environment, like patent application number CN201720372030.4, patent name is a prepayment high voltage vacuum circuit breaker's patent.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: an adjustable outdoor vacuum circuit breaker is provided, which can adjust the position of a mounting hole according to different mounting positions.
In order to solve the technical problems, the utility model adopts the following technical scheme:
an adjustable outdoor vacuum circuit breaker comprises a circuit breaker box body for installing the vacuum circuit breaker, wherein L-shaped installing brackets are symmetrically arranged on two opposite side walls of the circuit breaker box body;
the L-shaped mounting bracket comprises L-shaped fixing plates fixedly connected to the side wall of the circuit breaker box body, the horizontal portions of the two L-shaped fixing plates are mutually far away from each other, the free ends of the horizontal portions of the L-shaped fixing plates are slidably connected with mounting plates, the mounting plates are sleeved outside the horizontal portions of the L-shaped fixing plates, and one ends, far away from the L-shaped fixing plates, of the mounting plates are penetrated and provided with mounting holes.
Further, the horizontal part of L type fixed plate is provided with a plurality of first latch along the perpendicular side wall of the perpendicular portion with L type fixed plate, a side wall of mounting panel inner chamber is provided with the second latch that mutually supports with first latch, the mounting panel lateral wall is connected with the pressure board that is the acute angle setting with the mounting panel, and presses the board and lie in the same side of mounting panel with the second latch, the pressure board sets up the one end tip that is close to L type fixed plate perpendicular portion at the mounting panel.
Further, the mounting groove has been run through to the one end that the mounting panel is close to L fixed plate vertical part, and the second latch sets up on the inside wall of mounting groove.
Further, a sliding strip is arranged on the horizontal part of the L-shaped fixing plate along the other side wall perpendicular to the vertical part of the L-shaped fixing plate, and a sliding groove matched with the sliding strip is formed in the inner wall of the mounting plate.
Further, the section shape of the sliding strip is of a convex shape, and the protruding part of the sliding strip is connected with the L-shaped fixing plate.
Further, the mounting holes are strip-shaped holes, and the strip-shaped holes are arranged in parallel with the vertical part of the L-shaped fixing plate.
The utility model has the beneficial effects that:
according to the utility model, the L-shaped fixing plates and the mounting plates which are in relative sliding connection are symmetrically arranged on the two opposite side walls of the circuit breaker box body, and the mounting holes are formed in the mounting plates, so that the positions of the mounting holes can be adjusted according to different sliding mounting plates of the mounting positions when the vacuum circuit breaker is mounted, and the vacuum circuit breaker can adapt to different mounting environments.
Drawings
Fig. 1 is a schematic structural view of an adjustable outdoor vacuum circuit breaker according to the present utility model;
fig. 2 is a schematic structural view of an L-shaped mounting bracket of an adjustable outdoor vacuum circuit breaker according to the present utility model;
fig. 3 is an exploded view of an L-shaped mounting bracket of an adjustable outdoor vacuum circuit breaker according to the present utility model;
description of the reference numerals:
1. a circuit breaker housing; 11. a graduated scale; 2. a vacuum circuit breaker; 3. an L-shaped mounting bracket; 31. an L-shaped fixing plate; 311. a first latch; 312. a slide bar; 32. a mounting plate; 321. a second latch; 322. pressing the plate; 323. a chute; 33. and (5) mounting holes.
Detailed Description
In order to describe the technical contents, the achieved objects and effects of the present utility model in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.
Referring to fig. 1, the technical scheme adopted by the utility model is as follows:
an adjustable outdoor vacuum circuit breaker comprises a circuit breaker box body for installing the vacuum circuit breaker, wherein L-shaped installing brackets are symmetrically arranged on two opposite side walls of the circuit breaker box body;
the L-shaped mounting bracket comprises L-shaped fixing plates fixedly connected to the side wall of the circuit breaker box body, the horizontal portions of the two L-shaped fixing plates are mutually far away from each other, the free ends of the horizontal portions of the L-shaped fixing plates are slidably connected with mounting plates, the mounting plates are sleeved outside the horizontal portions of the L-shaped fixing plates, and one ends, far away from the L-shaped fixing plates, of the mounting plates are penetrated and provided with mounting holes.
From the above description, the beneficial effects of the utility model are as follows:
according to the utility model, the L-shaped fixing plates and the mounting plates which are in relative sliding connection are symmetrically arranged on the two opposite side walls of the circuit breaker box body, and the mounting holes are formed in the mounting plates, so that the positions of the mounting holes can be adjusted according to different sliding mounting plates of the mounting positions when the vacuum circuit breaker is mounted, and the vacuum circuit breaker can adapt to different mounting environments.
Further, the horizontal part of L type fixed plate is provided with a plurality of first latch along the perpendicular side wall of the perpendicular portion with L type fixed plate, a side wall of mounting panel inner chamber is provided with the second latch that mutually supports with first latch, the mounting panel lateral wall is connected with the pressure board that is the acute angle setting with the mounting panel, and presses the board and lie in the same side of mounting panel with the second latch, the pressure board sets up the one end tip that is close to L type fixed plate perpendicular portion at the mounting panel.
From the above description, the pressing plate is pressed, and the pressing plate can drive the side wall of the mounting plate to deform, so that the second latch is separated from the second latch, and then the mounting plate is pulled out, so that the position of the mounting hole is adjusted, and after the adjustment is finished, the pressing plate is loosened, so that the second latch is meshed and fixed with the first latch, and the stability of the position of the mounting plate is ensured.
Further, the mounting groove has been run through to the one end that the mounting panel is close to L fixed plate vertical part, and the second latch sets up on the inside wall of mounting groove.
As can be seen from the above description, by providing the mounting groove, the pressing plate can deform the side wall of the mounting plate more when being pressed, so that the second latch is more convenient to separate from the first latch.
Further, a sliding strip is arranged on the horizontal part of the L-shaped fixing plate along the other side wall perpendicular to the vertical part of the L-shaped fixing plate, and a sliding groove matched with the sliding strip is formed in the inner wall of the mounting plate.
From the above description, the sliding stability of the mounting plate can be ensured by the cooperation of the sliding strip and the sliding groove, and the mounting plate can be prevented from being separated from the L-shaped fixing plate.
Further, the section shape of the sliding strip is of a convex shape, and the protruding part of the sliding strip is connected with the L-shaped fixing plate.
From the above description, it is clear that the cross-sectional shape of the convex shape can play a role of limiting the horizontal position of the mounting plate.
Further, the mounting holes are strip-shaped holes, and the strip-shaped holes are arranged in parallel with the vertical part of the L-shaped fixing plate.
As is apparent from the above description, the provision of the bar-shaped holes enables adaptation to the fixing holes of different width distances when the vacuum circuit breaker is installed.
Referring to fig. 1 to 3, a first embodiment of the present utility model is as follows:
referring to fig. 1, an adjustable outdoor vacuum circuit breaker comprises a circuit breaker box 1 for mounting the vacuum circuit breaker, wherein two opposite side walls of the circuit breaker box 1 are symmetrically provided with L-shaped mounting brackets 3;
referring to fig. 3, the L-shaped mounting bracket 3 includes an L-shaped fixing plate 31 mounted on a side wall of the breaker case 1, wherein horizontal portions of the two L-shaped fixing plates 31 are far away from each other, a free end of the horizontal portion of the L-shaped fixing plate 31 is slidably connected with a mounting plate 32, the mounting plate 32 is sleeved outside the horizontal portion of the L-shaped fixing plate 31, one end of the mounting plate 32 far away from the L-shaped fixing plate 31 is provided with a mounting hole 33 in a penetrating manner, the mounting hole 33 is a bar-shaped hole, and the bar-shaped hole is arranged in parallel with a vertical portion of the L-shaped fixing plate 31;
referring to fig. 2 and 3, a plurality of first latches 311 are disposed along a side wall perpendicular to a vertical portion of the L-shaped fixing plate 31 on a horizontal portion of the L-shaped fixing plate 31, second latches 321 mutually matched with the first latches 311 are disposed along a length direction on a side wall of an inner cavity of the mounting plate 32, a pressing plate 322 disposed at an acute angle with the mounting plate 32 is connected to an outer side wall of the mounting plate 32, the pressing plate 322 and the second latches 321 are disposed on the same side of the mounting plate 32, the pressing plate 322 is disposed at an end portion of the mounting plate 32 close to the vertical portion of the L-shaped fixing plate 31, a mounting groove is formed through one end of the mounting plate 32 close to the vertical portion of the L-shaped fixing plate 31, and the second latches 321 are disposed on an inner side wall of the mounting groove.
Referring to fig. 3, a sliding strip 312 is disposed along the other side wall of the horizontal portion of the L-shaped fixing plate 31 perpendicular to the vertical portion of the L-shaped fixing plate 31, the sliding strip 312 has a convex cross-section, the protruding portion of the sliding strip 312 is connected to the L-shaped fixing plate 31, and a sliding groove 323 is formed in the inner wall of the mounting plate 32 and is matched with the sliding strip 312.
The installation process of the vacuum circuit breaker is as follows:
when the vacuum circuit breaker is installed on the installation frame of the single column, the staff presses the free end of the pressing plate 322 according to the difference of the positions of the fixing holes on the installation frame, and as the angle between the pressing plate 322 and the installation plate 32 is an acute angle, the pressing plate 322 can drive the side wall of the installation plate 32 to generate displacement, so that the second latch 321 is separated from the first latch 311, then the staff pulls the installation plate 32 outwards, the pressing plate 322 is loosened after the position of the installation hole 33 is adjusted, the installation plate 32 is locked and fixed through the mutual clamping of the first latch 311 and the second latch 321, the adjustment of the installation plate 32 is completed, and finally the bolt is inserted into the installation hole 33 of the strip shape and the position of the bolt is adjusted until alignment according to the position of the fixing hole, and then the locking and fixing are completed.
In summary, according to the adjustable vacuum circuit breaker provided by the utility model, the L-shaped fixing plates and the mounting plates which are in relative sliding connection are symmetrically arranged on the opposite side walls of the circuit breaker box body, and the mounting holes are formed in the mounting plates, so that the positions of the mounting holes can be adjusted according to different sliding mounting plates of the mounting positions when the vacuum circuit breaker is mounted, and the vacuum circuit breaker can adapt to different mounting environments.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent changes made by the specification and drawings of the present utility model, or direct or indirect application in the relevant art, are included in the scope of the present utility model.
Claims (5)
1. The adjustable outdoor vacuum circuit breaker is characterized by comprising a circuit breaker box body for installing the vacuum circuit breaker, wherein L-shaped installing brackets are symmetrically arranged on two opposite side walls of the circuit breaker box body;
the L-shaped mounting bracket comprises L-shaped fixing plates fixedly connected to the side wall of the circuit breaker box body, the horizontal parts of the two L-shaped fixing plates are mutually far away from each other, the free ends of the horizontal parts of the L-shaped fixing plates are slidably connected with mounting plates, the mounting plates are sleeved outside the horizontal parts of the L-shaped fixing plates, and one ends of the mounting plates far away from the L-shaped fixing plates are provided with mounting holes in a penetrating mode;
the horizontal part of L type fixed plate is provided with a plurality of first latch along the perpendicular side wall of the perpendicular portion with L type fixed plate, a side wall of mounting panel inner chamber is provided with the second latch that mutually supports with first latch, the mounting panel lateral wall is connected with the pressure board that is the acute angle setting with the mounting panel, and presses the board and lie in the same side of mounting panel with the second latch, the pressure board sets up the one end tip that is close to L type fixed plate perpendicular portion at the mounting panel.
2. The adjustable outdoor vacuum interrupter of claim 1, wherein the mounting plate has a mounting slot extending therethrough at one end thereof adjacent the vertical portion of the L-shaped mounting plate, and the second latch is disposed on an inner sidewall of the mounting slot.
3. The adjustable outdoor vacuum circuit breaker according to claim 1, wherein the horizontal portion of the L-shaped fixing plate is provided with a slide bar along the other side wall perpendicular to the vertical portion of the L-shaped fixing plate, and the inner wall of the mounting plate is provided with a slide groove matched with the slide bar.
4. The outdoor vacuum interrupter of claim 3, wherein the slide has a cross-sectional shape of a letter-like character, and the protrusion of the slide is connected with the L-shaped fixing plate.
5. The adjustable outdoor vacuum interrupter of claim 1, wherein the mounting hole is a bar hole and the bar hole is disposed along a vertical portion parallel to the L-shaped fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321815845.7U CN220604561U (en) | 2023-07-11 | 2023-07-11 | Adjustable outdoor vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321815845.7U CN220604561U (en) | 2023-07-11 | 2023-07-11 | Adjustable outdoor vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220604561U true CN220604561U (en) | 2024-03-15 |
Family
ID=90174429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321815845.7U Active CN220604561U (en) | 2023-07-11 | 2023-07-11 | Adjustable outdoor vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220604561U (en) |
-
2023
- 2023-07-11 CN CN202321815845.7U patent/CN220604561U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220121701U (en) | Mounting structure for explosion chamber | |
| CN111478220A (en) | Environmentally friendly gas insulated switch and method of using the same | |
| CN220189498U (en) | Energy-saving vacuum circuit breaker | |
| CN212210276U (en) | Magnetic coupling type distribution network mechanical load switch cabinet | |
| CN202712736U (en) | Anti-explosion type insulating gas looped network switch cabinet | |
| CN219419878U (en) | JP cabinet earthing device | |
| CN210326494U (en) | High-voltage alternating-current vacuum combined circuit breaker convenient to install | |
| CN218997451U (en) | A wall body for installing block terminal | |
| CN211908176U (en) | Environment-friendly gas insulated switch | |
| CN219046588U (en) | Electric cabinet convenient to installation | |
| CN203166319U (en) | Contact box of modularized high-voltage metal enclosed switch equipment | |
| CN111863511A (en) | Vacuum circuit breaker installing support | |
| CN222127265U (en) | Converging type comprehensive distribution box | |
| CN223927921U (en) | Wall-mounted electrical cabinet convenient to install | |
| CN207381715U (en) | A kind of contact box for high-voltage switchgear | |
| CN223321668U (en) | A switch cabinet with compact structure | |
| CN201278328Y (en) | A vacuum contactor | |
| CN223911609U (en) | Conductive structure of an electronic residual current circuit breaker | |
| CN219106008U (en) | Intelligent double-break vacuum circuit breaker | |
| CN111585205A (en) | Magnetic coupling type distribution network mechanical load switch cabinet | |
| CN217588818U (en) | a circuit breaker | |
| CN222441192U (en) | Distribution box for easy maintenance | |
| CN220291508U (en) | Contact box insulator | |
| CN215416984U (en) | Internet of things temperature control alarm device for dual-power box | |
| CN212934474U (en) | Vacuum circuit breaker partition plate device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |