CN108565173B - Outdoor high-voltage vacuum circuit breaker on column - Google Patents
Outdoor high-voltage vacuum circuit breaker on column Download PDFInfo
- Publication number
- CN108565173B CN108565173B CN201810469267.3A CN201810469267A CN108565173B CN 108565173 B CN108565173 B CN 108565173B CN 201810469267 A CN201810469267 A CN 201810469267A CN 108565173 B CN108565173 B CN 108565173B
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- China
- Prior art keywords
- circuit breaker
- clamping plate
- fixedly connected
- mounting groove
- groove
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/662—Housings or protective screens
- H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
Abstract
The invention discloses an outdoor pole-mounted high-voltage vacuum circuit breaker which comprises a circuit breaker body, wherein the front surface of the circuit breaker body is movably connected with a lifting handle through a mounting plate, the left side of the circuit breaker body is fixedly connected with a mounting block, the left side of the mounting block is provided with a mounting groove, a first connecting plate is arranged in the mounting groove, and the left end of the first connecting plate penetrates through the mounting groove and extends to the outer part of the mounting groove to be fixedly connected with a first clamping plate. According to the invention, through the arrangement of the mounting block, the mounting groove, the first connecting plate, the first clamping plate, the first fixing block, the second connecting plate, the second clamping plate, the second fixing block, the groove, the toothed roller, the connecting block, the limiting groove, the clamping plate and the first spring, the first clamping plate and the second clamping plate can be clamped, the falling of the device can be prevented, the problem of inconvenient column loading of the traditional high-voltage vacuum circuit breaker is solved, and the outdoor column loading high-voltage vacuum circuit breaker has the advantage of convenience in column loading and is worth popularizing.
Description
Technical Field
The invention relates to the technical field of high-voltage vacuum circuit breakers, in particular to an outdoor column high-voltage vacuum circuit breaker.
Background
The vacuum circuit breaker is characterized in that the vacuum circuit breaker is a high vacuum insulating medium, has the advantages of small volume, light weight and suitability for frequent operation and no maintenance for arc extinction, is an indoor power distribution device in a 3-10 kV 50Hz three-phase alternating current system, 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 oiliness, little maintenance and frequent operation, can be configured in a centrally installed switchgear, a double-layer cabinet and a fixed cabinet and is used for controlling and protecting high-voltage electrical equipment, and when the high-voltage vacuum circuit breaker is installed, the high-voltage vacuum circuit breaker is usually installed on a column body, but the traditional high-voltage vacuum circuit breaker is required to be installed by lifting equipment and a large amount of manpower, so that the labor force is wasted, and the working efficiency is low.
Disclosure of Invention
The invention aims to provide an outdoor pole-mounted high-voltage vacuum circuit breaker, which has the advantage of convenient pole mounting and solves the problem of inconvenient pole mounting of the traditional high-voltage vacuum circuit breaker.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an outdoor high-voltage vacuum circuit breaker on post, includes the circuit breaker body, the front of circuit breaker body has the promotion handle through mounting panel swing joint, the left side fixedly connected with installation piece of circuit breaker body, the mounting groove has been seted up in the left side of installation piece, the inside of mounting groove is provided with first connecting plate, the left end of first connecting plate runs through the mounting groove and extends to the outside fixedly connected with first splint of mounting groove, the first fixed block of left side fixedly connected with of first splint, the inside of mounting groove just is located the back of first connecting plate is provided with the second connecting plate, the outside fixedly connected with second splint of second connecting plate's left end through mounting groove and extending to the mounting groove, the recess has all been seted up to one side in opposite directions of second splint, the inside swing joint of recess has toothed gyro wheel, the inner wall fixedly connected with of recess, the spacing groove is seted up on the surface, the inside swing joint of spacing groove has a second connecting plate, between first connecting plate and the first connecting plate fixedly connected with spring.
Preferably, the top and the bottom of the first connecting plate and the second connecting plate are fixedly connected with sliding blocks, and the sliding blocks are in sliding connection with the mounting grooves.
Preferably, the front surface of the first fixing block is provided with a positioning pin, and the back surface of the positioning pin penetrates through the first fixing block and the second fixing block respectively and extends to the outer part of the second fixing block.
Preferably, the arc-shaped grooves are formed in one sides of the first clamping plate and the second clamping plate opposite to each other, and one side of the toothed roller away from the connecting block penetrates through the arc-shaped grooves and extends to the outer parts of the arc-shaped grooves.
Preferably, the bottom fixedly connected with second spring of cardboard, the one end that the cardboard was kept away from to the second spring is fixedly connected with the inner wall of recess.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through the arrangement of the mounting block, the mounting groove, the first connecting plate, the first clamping plate, the first fixing block, the second connecting plate, the second clamping plate, the second fixing block, the groove, the toothed roller, the connecting block, the limiting groove, the clamping plate and the first spring, the first clamping plate and the second clamping plate can be clamped, the falling of the device can be prevented, the problem of inconvenient column loading of the traditional high-voltage vacuum circuit breaker is solved, and the outdoor column loading high-voltage vacuum circuit breaker has the advantage of convenience in column loading and is worth popularizing.
2. According to the invention, the circuit breaker body can be conveniently lifted through the arrangement of the lifting handle, the first connecting plate and the second connecting plate can conveniently move in the mounting groove through the arrangement of the sliding blocks, meanwhile, the movement of the first connecting plate and the second connecting plate is limited, the first connecting plate and the second connecting plate are prevented from shifting when moving, the stability of the first clamping plate and the second clamping plate is increased, the first clamping plate and the second clamping plate which are clamped on the column can be fastened through the arrangement of the positioning pins, the structure of the mounting column can be more attached through the arrangement of the arc-shaped groove, the circuit breaker body is more convenient and faster to lift, and the clamping plate can always keep the state of tooth attachment with the surface of the toothed roller through the arrangement of the second spring when the circuit breaker body is arranged on the column.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a top cross-sectional view of the first cleat of FIG. 1, illustrating the structure of the present invention;
FIG. 3 is an enlarged view of a portion of the invention at A in FIG. 2;
FIG. 4 is a left side cross-sectional view of the second clamping plate of FIG. 1 in accordance with the present invention;
fig. 5 is a partial enlarged view of the present invention at B in fig. 4.
In the figure: the circuit breaker comprises a circuit breaker body 1, a mounting block 2, a mounting groove 3, a first connecting plate 4, a first clamping plate 5, a first fixing block 6, a second connecting plate 7, a second clamping plate 8, a second fixing block 9, a groove 10, a toothed roller 11, a connecting block 12, a limiting groove 13, a clamping plate 14, a first spring 15, a sliding block 16, a locating pin 17, an arc-shaped groove 18, a second spring 19 and a lifting handle 20.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, an outdoor high voltage vacuum circuit breaker comprises a circuit breaker body 1, wherein the front surface of the circuit breaker body 1 is movably connected with a lifting handle 20 through a mounting plate, the circuit breaker body 1 can be conveniently lifted through the arrangement of the lifting handle 20, the left side of the circuit breaker body 1 is fixedly connected with a mounting block 2, the left side of the mounting block 2 is provided with a mounting groove 3, the inside of the mounting groove 3 is provided with a first connecting plate 4, the left end of the first connecting plate 4 penetrates through the mounting groove 3 and extends to the outside of the mounting groove 3 to be fixedly connected with a first clamping plate 5, the left side of the first clamping plate 5 is fixedly connected with a first fixed block 6, the inside of the mounting groove 3 is provided with a second connecting plate 7, the top and the bottom of the first connecting plate 4 and the second connecting plate 7 are fixedly connected with a sliding block 16, the sliding block 16 is in sliding connection with the mounting groove 3, through the arrangement of the sliding blocks 16, the first connecting plate 4 and the second connecting plate 7 can conveniently move in the mounting groove 3, meanwhile, the movement of the first connecting plate 4 and the second connecting plate 7 is limited, the first connecting plate 4 and the second connecting plate 7 are prevented from shifting when moving, the stability of the first clamping plate 5 and the second clamping plate 8 is increased, the left end of the second connecting plate 7 penetrates through the mounting groove 3 and extends to the outer part of the mounting groove 3 to be fixedly connected with the second clamping plate 8, the left side of the second clamping plate 8 is fixedly connected with the second fixing block 9, the front surface of the first fixing block 6 is provided with a locating pin 17, the back surface of the locating pin 17 respectively penetrates through the first fixing block 6 and the second fixing block 9 and extends to the outer part of the second fixing block 9, the first clamping plate 5 and the second clamping plate 8 which are clamped on a column can be fastened through the arrangement of the locating pin 17, the groove 10 is arranged on one side of the first clamping plate 5 and the second clamping plate 8 which are opposite, the toothed roller 11 is movably connected in the groove 10, the arc-shaped groove 18 is arranged on one side of the first clamping plate 5 and the second clamping plate 8 which are opposite, one side of the toothed roller 11 which is far away from the connecting block 12 penetrates through the arc-shaped groove 18 and extends to the outside of the arc-shaped groove 18, the self structure of the mounting column can be more attached through the arrangement of the arc-shaped groove 18, the circuit breaker body 1 is lifted more conveniently, the connecting block 12 is fixedly connected with the inner wall of the groove 10, the limiting groove 13 is arranged on the surface of the connecting block 12, the clamping plate 14 is movably connected in the limiting groove 13, the second spring 19 is fixedly connected with the bottom of the clamping plate 14, one end of the second spring 19 which is far away from the clamping plate 14 is fixedly connected with the inner wall of the groove 10, the second spring 19 is arranged through the arrangement of the second spring 19, the clamp plate 14 can always keep the state of tooth lamination with the surface of the toothed roller 11 when the circuit breaker body 1 is in a column, the first spring 15 is fixedly connected between the first clamp plate 5 and the second clamp plate 8, the first clamp plate 5, the first fixed block 6, the second connecting plate 7, the second clamp plate 8, the second fixed block 9, the groove 10, the toothed roller 11, the connecting block 12, the limiting groove 13, the clamp plate 14 and the first spring 15 are arranged through the mounting block 2, the mounting groove 3, the first connecting plate 4, the first clamp plate 5, the first fixed block 6, the limiting groove 13, the clamp plate 14 and the first spring 15, the first clamp plate 5 and the second clamp plate 8 can be clamped, the device can be prevented from falling, the problem that a traditional high-voltage vacuum circuit breaker is inconvenient to be in a column is solved, and the outdoor column is convenient in column mounting is worth popularizing.
When the device is used, the positioning pin 17 is removed, the first clamping plate 5 and the second clamping plate 8 are moved to the inner side and the outer side, the first clamping plate 5 and the second clamping plate 8 drive the first connecting plate 4 and the second connecting plate 7 to move, the sliding block 16 slides in the installation groove 3 along with the first clamping plate 5 and the second clamping plate 8, the first spring 15 is stretched, the first clamping plate 5 and the second clamping plate 8 are clamped on a column to be installed, the positioning pin 17 is reset, the toothed roller 11 is attached to the surface of the column, the breaker body 1 is moved upwards, the whole device is driven upwards, the toothed roller 11 rotates on the surface of the column along with the rising, the clamping plate 14 continuously scratches each tooth on the surface of the toothed roller 11 and is pulled into a gap between adjacent teeth by the second spring 19 due to the arrangement of the second spring 19, the toothed roller 11 is stressed by a reverse rotation force when the device is forced downwards due to the blocking of the connecting block 12, the clamping plate 14 is clamped in the gap between the adjacent teeth of the toothed roller 11, the device is prevented from falling, and the device is stopped from being forced upwards when the device is moved to a position to be installed.
To sum up: this outdoor high-voltage vacuum circuit breaker on post uses through installation piece 2, mounting groove 3, first connecting plate 4, first splint 5, first fixed block 6, second connecting plate 7, second splint 8, second fixed block 9, recess 10, toothed roller 11, connecting block 12, spacing groove 13, cardboard 14 and the cooperation of first spring 15, has solved the inconvenient problem of traditional high-voltage vacuum circuit breaker on post.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides an outdoor high-voltage vacuum circuit breaker on post, includes circuit breaker body (1), its characterized in that: the front of circuit breaker body (1) is provided with lifting handle (20) through mounting panel swing joint, the left side fixedly connected with installation piece (2) of circuit breaker body (1), mounting groove (3) have been seted up in the left side of installation piece (2), the inside of mounting groove (3) is provided with first connecting plate (4), the left end of first connecting plate (4) runs through mounting groove (3) and extends to the outside fixedly connected with first splint (5) of mounting groove (3), the left side fixedly connected with first fixed block (6) of first splint (5), the inside of mounting groove (3) just is located the back of first connecting plate (4) and is provided with second connecting plate (7), the outside fixedly connected with second splint (8) of the left end run through mounting groove (3) and extend to mounting groove (3), the left side fixedly connected with second fixed block (9) of second splint (8), the front of first fixed block (6) is provided with locating pin (17), locating pin (17) and second fixed block (9) are all extended to one side of second fixed block (9) and second fixed block (9) respectively, the novel clamping device is characterized in that a toothed roller (11) is movably connected inside the groove (10), a connecting block (12) is fixedly connected to the inner wall of the groove (10), a limiting groove (13) is formed in the surface of the connecting block (12), a clamping plate (14) is movably connected inside the limiting groove (13), a second spring (19) is fixedly connected to the bottom of the clamping plate (14), one end, far away from the clamping plate (14), of the second spring (19) is fixedly connected with the inner wall of the groove (10), and a first spring (15) is fixedly connected between the first clamping plate (5) and the second clamping plate (8); when the device is forced downwards by gravity, the toothed roller 11 is forced to rotate reversely, at the moment, the clamping plate 14 is blocked in the gap between the adjacent teeth of the toothed roller 11 by the blocking of the connecting block 12, the device is prevented from falling, and when the device moves to a position where the device needs to be installed, the upward force application of the device is stopped.
2. An outdoor pole-mounted high voltage vacuum circuit breaker according to claim 1, wherein: the top and the bottom of the first connecting plate (4) and the second connecting plate (7) are fixedly connected with sliding blocks (16), and the sliding blocks (16) are in sliding connection with the mounting grooves (3).
3. An outdoor pole-mounted high voltage vacuum circuit breaker according to claim 1, wherein: arc grooves (18) are formed in one sides, opposite to each other, of the first clamping plate (5) and the second clamping plate (8), and one side, far away from the connecting block (12), of the toothed roller (11) penetrates through the arc grooves (18) and extends to the outer portion of the arc grooves (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810469267.3A CN108565173B (en) | 2018-05-16 | 2018-05-16 | Outdoor high-voltage vacuum circuit breaker on column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810469267.3A CN108565173B (en) | 2018-05-16 | 2018-05-16 | Outdoor high-voltage vacuum circuit breaker on column |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108565173A CN108565173A (en) | 2018-09-21 |
| CN108565173B true CN108565173B (en) | 2023-09-22 |
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ID=63539204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810469267.3A Active CN108565173B (en) | 2018-05-16 | 2018-05-16 | Outdoor high-voltage vacuum circuit breaker on column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108565173B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114141573B (en) * | 2021-11-04 | 2024-02-02 | 保定云木电力科技有限公司 | Intelligent demarcation charge control column circuit breaker |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1196863A (en) * | 1997-09-18 | 1999-04-09 | Fuji Electric Co Ltd | Vacuum circuit breaker |
| JP2007193957A (en) * | 2006-01-17 | 2007-08-02 | Hitachi Ltd | Vacuum interrupter |
| CN101894702A (en) * | 2010-04-19 | 2010-11-24 | 郑文秀 | Supporting piece used for high voltage vacuum circuit breaker |
| CN101908433A (en) * | 2009-06-08 | 2010-12-08 | 三菱电机株式会社 | Fuse attachment structure for vacuum switch |
| CN204067108U (en) * | 2014-08-19 | 2014-12-31 | 宇光电气有限公司 | Vacuum circuit-breaker integration isolating switch |
| CN104299839A (en) * | 2014-10-20 | 2015-01-21 | 苏州科陆东自电气有限公司 | Outdoor column upper high-voltage alternating-current vacuum circuit breaker |
| CN208433343U (en) * | 2018-05-16 | 2019-01-25 | 许昌亿源电气有限公司 | A kind of outdoor high voltage vacuum circuit breaker |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008011043B3 (en) * | 2008-02-22 | 2009-07-30 | Siemens Aktiengesellschaft | Vacuum circuit breaker |
-
2018
- 2018-05-16 CN CN201810469267.3A patent/CN108565173B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1196863A (en) * | 1997-09-18 | 1999-04-09 | Fuji Electric Co Ltd | Vacuum circuit breaker |
| JP2007193957A (en) * | 2006-01-17 | 2007-08-02 | Hitachi Ltd | Vacuum interrupter |
| CN101908433A (en) * | 2009-06-08 | 2010-12-08 | 三菱电机株式会社 | Fuse attachment structure for vacuum switch |
| CN101894702A (en) * | 2010-04-19 | 2010-11-24 | 郑文秀 | Supporting piece used for high voltage vacuum circuit breaker |
| CN204067108U (en) * | 2014-08-19 | 2014-12-31 | 宇光电气有限公司 | Vacuum circuit-breaker integration isolating switch |
| CN104299839A (en) * | 2014-10-20 | 2015-01-21 | 苏州科陆东自电气有限公司 | Outdoor column upper high-voltage alternating-current vacuum circuit breaker |
| CN208433343U (en) * | 2018-05-16 | 2019-01-25 | 许昌亿源电气有限公司 | A kind of outdoor high voltage vacuum circuit breaker |
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| Publication number | Publication date |
|---|---|
| CN108565173A (en) | 2018-09-21 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20230824 Address after: No. 27, Jixi Village Group, Dengdian Village, Weigang Township, Huangchuan County, Xinyang City, Henan Province, 465100 Applicant after: Wang Jian Address before: 461000 Private Science and Technology Park, West Section of Bayi Road, Weidu District, Xuchang City, Henan Province Applicant before: XUCHANG YIYUAN ELECTRIC Co.,Ltd. |
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| GR01 | Patent grant |