CN117854979B - Circuit breaker frame convenient to combination - Google Patents
Circuit breaker frame convenient to combination Download PDFInfo
- Publication number
- CN117854979B CN117854979B CN202410244690.9A CN202410244690A CN117854979B CN 117854979 B CN117854979 B CN 117854979B CN 202410244690 A CN202410244690 A CN 202410244690A CN 117854979 B CN117854979 B CN 117854979B
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- Prior art keywords
- sleeve
- chassis
- circuit breaker
- positioning
- locating
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- 238000009434 installation Methods 0.000 claims abstract description 10
- 239000011120 plywood Substances 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 125000006850 spacer group Chemical group 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 230000013011 mating Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention discloses a circuit breaker frame convenient to combine, which comprises a chassis and a frame main body, wherein a bottom plate positioned above the chassis is arranged at the bottom of the frame main body, a matching plate is arranged on the chassis, a matching groove and a positioning hole positioned in the matching groove are formed in the matching plate, a plurality of guide plates are arranged in the matching groove, a guide opening communicated with the positioning hole is formed at the end part of each guide plate, a positioning sleeve capable of moving along the vertical direction is arranged on the bottom plate, and the positioning sleeve is movably attached to the inside of the matching groove. The invention has the beneficial effects that after the frame main body moves relative to the chassis, the locating sleeve contacts with the guide plate, and after the frame main body moves along the guide plate, the locating sleeve can be matched and inserted into the locating hole through the guide opening, so that the matched installation of the frame main body and the chassis is completed, the matched installation difficulty of the frame main body and the chassis is greatly reduced, and the production efficiency of the circuit breaker is improved.
Description
Technical Field
The invention belongs to the technical field of circuit breaker frames, and particularly relates to a circuit breaker frame convenient to assemble.
Background
In power systems, vacuum circuit breakers are mostly directly installed in circuit breaker frames, and then the circuit breaker frames are often installed on chassis vehicles, so that operators can conveniently maintain and detect the vacuum circuit breakers by operating the chassis vehicles.
For the maintenance is dismantled to vacuum circuit breaker to the convenience, current circuit breaker frame is split type to be installed in chassis car top mostly, in the installation, needs to block the cooperation structure on the circuit breaker frame in the slotted hole of chassis car top just, but in the in-process of cooperation structure and slotted hole looks block, as long as appear a small amount of deviation dislocation between the two, will cause the cooperation installation failure of circuit breaker frame and chassis car, this production installation effectiveness that has reduced vacuum circuit breaker.
Disclosure of Invention
Aiming at the existing breaker frame which is inconvenient to be matched and installed with a chassis, the following invention is proposed:
the utility model provides a circuit breaker frame convenient to combination, includes chassis car and frame main part, frame main part bottom is equipped with the bottom plate that is located the chassis car top, be equipped with on the chassis car and join in marriage the plywood, be equipped with the cooperation groove on the cooperation plywood and be located the locating hole of cooperation inslot be equipped with a plurality of deflector the tip department of deflector is formed with the guiding mouth that is linked together with the locating hole be equipped with the spacer that can follow vertical direction and remove on the bottom plate, the spacer activity laminating is inside the cooperation groove after frame main part or chassis car remove alone, the spacer remove to contact with the deflector, will again frame main part or chassis car remove the back towards the locating hole along the deflector, the spacer is inserted to the locating hole through the guiding mouth cooperation to accomplish the cooperation installation of frame main part and chassis car.
Further, the cooperation groove is equipped with a plurality ofly, all is equipped with deflector and locating hole in every cooperation groove, the position sleeve also is equipped with a plurality ofly, the range mode of position sleeve and locating hole is the same.
Further, the guide plates are four and are annularly arranged in the matching groove by taking the positioning holes as the center.
Further, a fixing sleeve is arranged below the positioning hole, the positioning sleeve and the fixing sleeve are provided with matched fixing holes, and a first fixing piece fixedly connected with the fixing sleeve and the positioning sleeve is connected in a threaded manner in the fixing holes.
Further, the locating sleeve is provided with a limiting plate positioned above the bottom plate, and the limiting plate prevents the locating sleeve from moving downwards vertically to be separated from the bottom plate.
Further, still include the spacing baffle of interval locating chassis four corners department, spacing baffle fixed connection is on the place mesa of chassis, spacing baffle top is higher than the top of chassis, when the frame main part removes between four spacing baffles, the locating sleeve is located the cooperation inslot all the time.
Further, a fixed plate is arranged on the limit baffle, and a plurality of second fixing pieces which are fixedly connected with the limit baffle and the placing table top are arranged on the fixed plate.
The circuit breaker frame convenient to combine has the beneficial effects that the matching groove is far larger than the locating sleeve, so that the locating sleeve can conveniently enter the matching groove, after the frame main body moves relative to the chassis, the locating sleeve contacts with the guide plate and is matched with the guide plate along the guide plate through the guide opening to be inserted into the locating hole, and finally, the matching installation of the frame main body and the chassis is realized, the matching installation difficulty between the frame main body and the chassis is greatly reduced, and the production efficiency of the circuit breaker is improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of a chassis truck according to the present invention;
fig. 3 is a schematic perspective view of a positioning sleeve and a positioning hole matched with each other in the invention.
The correspondence between the reference numerals and the component names in the drawings is as follows:
1. Chassis truck; 2. a frame body; 3. a limit baffle; 11. matching plates; 12. a mating groove; 13. a guide plate; 14. a guide opening; 15. positioning holes; 16. a fixed sleeve; 21. a bottom plate; 22. a through hole; 23. a positioning sleeve; 24. a limiting plate; 25. a fixing hole; 26. a first fixing member; 31. a fixing plate; 32. and a second fixing member.
Detailed Description
The technical scheme of the present invention will be clearly and completely described in the following examples.
In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present application and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.
In addition to the above terms may be used to denote orientation or positional relationships, other meanings may be used, such as the term "upper" may also be used in some cases to denote some sort of attachment or connection. The specific meaning of these terms in the present invention will be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in fig. 1-2, which is a preferred embodiment of the present invention, a circuit breaker frame that is convenient to combine includes a chassis 1and a frame body 2, two separated matching boards 11 are provided on the chassis 1, each matching board 11 is provided with two matching grooves 12, the matching grooves 12 are square, positioning holes 15 and four guide boards 13 that are annularly arranged with the positioning holes 15 as the center and 90 ° apart are provided in the matching grooves 12, the size of the positioning holes 15 is far smaller than that of the matching grooves 12, the guide boards 13 are parallel or perpendicular to the front side of the chassis 1, and guide openings 14 that are communicated with the positioning holes 15 are formed between the ends of adjacent guide boards 13; the bottom plate 21 that is located chassis car 1 top is equipped with to frame main part 2 bottom, be equipped with four through-holes 22 that are arranged in order to be arranged the same with locating hole 15 on the bottom plate 21, but the movable insertion is equipped with the spacer 23 of vertical removal in the through-hole 22, spacer 23 radius is not greater than the radius of locating hole 15, so that spacer 23 can cooperate to insert into in the locating hole 15, is equipped with the limiting plate 24 that is located bottom plate 21 top on spacer 23, limiting plate 24 blocks in the through-hole 22 top to prevent spacer 23 downwardly moving and break away from bottom plate 21.
In the process of installing the frame body 2 and the chassis 1, it is necessary to fix one of the chassis 1 and the frame body 2. In this embodiment, taking the chassis 1 being fixed as an example, the frame body 2 is moved to the position above the chassis 1, and the positioning sleeves 23 are all located right above the matching grooves 12, and then the frame body 2 is gradually moved downward until the bottoms of the positioning sleeves 23 enter the matching grooves 12 and move upward for a certain distance, that is, the limiting plate 24 is required to be kept out of contact with the bottom plate 21.
After that, by observing the position of the frame body 2 relative to the chassis 1, for example, when the frame body 2 is positioned at the left front of the chassis 1, as shown in fig. 3, the positioning sleeve 23 is positioned at the position near the left front in the mating groove 12, and when the frame body 2 is moved for the first time, the frame body 2 can be selectively moved horizontally rightward or horizontally rearward, and after the first movement, the positioning sleeve 23 contacts the guide plate 13; when moving the frame body 2 for the second time, the frame body 2 is moved along the guide plate 13 until the positioning sleeve 23 enters the position hole 15 directly above the guide hole 14, after that, the positioning sleeve 23 is vertically moved downwards to be inserted into the position hole 15, and after the frame body 2 is put down, the matching installation of the frame body 2 and the chassis 1 is completed.
Because the size of the matching groove 12 is far larger than that of the positioning hole 15 and the positioning sleeve 23, the difficulty of inserting the positioning sleeve 23 into the matching sleeve is small, and even if the frame main body 2 is inclined at first, the frame main body 2 can enter the normal position due to the first movement of the positioning sleeve 23, so that the matching installation process between the chassis 1 and the frame main body 2 is greatly facilitated.
Further, a fixing sleeve 16 is arranged below the positioning hole 15, the positioning sleeve 23 and the fixing sleeve 16 are provided with matched fixing holes 25, and a first fixing piece 26 fixedly connected with the fixing sleeve 16 and the positioning sleeve 23 is connected in the fixing holes 25 in a threaded manner. By screwing in the first fixing member 26, the frame body 2 can be directly fixedly mounted on the chassis 1, and the mounting stability between the frame body 2 and the chassis 1 is improved.
When the frame body 2 moves above the chassis 1, if the difference between the positions is large, the individual positioning sleeves 23 may not enter the mating groove 12. To solve this problem, in this embodiment, four limit baffles 3 are further disposed at four corners of the chassis 1 at intervals, the four limit baffles 3 are arranged in a rectangular shape, and the center of the limit baffles is located on the same straight line extending vertically with the center of the chassis 1, wherein the top of the limit baffle 3 is higher than the top of the chassis 1, a fixing plate 31 is disposed at the bottom of the limit baffle 3, and a plurality of second fixing members 32 for fixing the limit baffle 3 on a placing table are disposed on the fixing plate 31. The positions of the four limit baffles 3 are preset, and the positioning sleeve 23 is always positioned in the matching groove 12 only when the frame main body 2 is simultaneously positioned at the inner sides of the four limit baffles 3.
Specifically, the present embodiment provides a method for determining the position of the limit stop 3: when the four positioning sleeves 23 enter one corner of the matching groove 12 at the same time, the outer contour of the frame main body 2 can be obtained corresponding to the four corners of the matching groove 12, all the outer contours are overlapped, and a gap between the overlapped outer contour and the chassis 1 is the position where the limit baffle 3 can be arranged. The limit baffle 3 set by the method satisfies the following conditions: as long as the frame body 2 is located inside the four limit baffles 3, the positioning sleeves 23 are not separated from the matching grooves 12, so that the matching difficulty of all the positioning sleeves 23 entering the matching grooves 12 is further reduced.
The foregoing is merely illustrative of the present application, and the present application is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a circuit breaker frame convenient to combination, includes chassis car (1) and frame body (2), frame body (2) bottom is equipped with bottom plate (21) that are located chassis car (1) top, its characterized in that: be equipped with on chassis car (1) and join in marriage plywood (11), be equipped with on cooperation plywood (11) cooperation groove (12) and be located locating hole (15) in cooperation groove (12) be equipped with a plurality of deflector (13) in cooperation groove (12) tip department of deflector (13) is formed with guiding hole (14) that are linked together with locating hole (15) be equipped with on bottom plate (21) can be in the locating sleeve (23) that moves on vertical direction, locating sleeve (23) movable fit is inside cooperation groove (12) after frame main part (2) remove relative chassis car (1), locating sleeve (23) remove to contact with deflector (13) after rethread locating sleeve (23) on frame main part (2) remove towards deflector (15), locating sleeve (23) are inserted in locating hole (15) through the cooperation of guiding hole (14) to accomplish the cooperation installation of frame main part (2) and chassis car (1).
2. The circuit breaker frame of claim 1, wherein: the device is characterized in that a plurality of matching grooves (12) are formed, guide plates (13) and positioning holes (15) are formed in each matching groove (12), a plurality of positioning sleeves (23) are also arranged, and the arrangement modes of the positioning sleeves (23) and the positioning holes (15) are the same.
3. The circuit breaker frame of claim 2, wherein: four guide plates (13) are arranged in the matching groove (12) in an annular mode with the positioning holes (15) as the center.
4. A circuit breaker frame according to claim 3, characterized in that: the positioning device is characterized in that a fixing sleeve (16) is arranged below the positioning hole (15), the positioning sleeve (23) and the fixing sleeve (16) are provided with matched fixing holes (25), and first fixing pieces (26) fixedly connected with the fixing sleeve (16) and the positioning sleeve (23) are connected with each other through inner threads of the fixing holes (25).
5. The circuit breaker frame of claim 1, wherein: the locating sleeve (23) is provided with a limiting plate (24) positioned above the bottom plate (21), and the limiting plate (24) prevents the locating sleeve (23) from moving downwards vertically to be separated from the bottom plate (21).
6. The circuit breaker frame of claim 1, wherein: still including spacing baffle (3) of locating chassis car (1) four corners department at the interval, on the mesa of placing of chassis car (1) is fixed connection to limit baffle (3), limit baffle (3) top is higher than the top of chassis car (1), frame main part (2) are when removing between four limit baffle (3), locating sleeve (23) are located cooperation inslot (12) all the time.
7. The circuit breaker frame of claim 6, wherein: the limiting baffle (3) is provided with a fixed plate (31), and the fixed plate (31) is provided with a plurality of second fixing pieces (32) fixedly connected with the limiting baffle (3) and the placing table top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410244690.9A CN117854979B (en) | 2024-03-05 | 2024-03-05 | Circuit breaker frame convenient to combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410244690.9A CN117854979B (en) | 2024-03-05 | 2024-03-05 | Circuit breaker frame convenient to combination |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117854979A CN117854979A (en) | 2024-04-09 |
| CN117854979B true CN117854979B (en) | 2024-04-30 |
Family
ID=90530483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410244690.9A Active CN117854979B (en) | 2024-03-05 | 2024-03-05 | Circuit breaker frame convenient to combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117854979B (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006331962A (en) * | 2005-05-30 | 2006-12-07 | Fuji Electric Fa Components & Systems Co Ltd | Vacuum breaker |
| CN202121240U (en) * | 2011-06-29 | 2012-01-18 | 博耳(宜兴)电力成套有限公司 | Handcart mechanism of breaker |
| JP2013135515A (en) * | 2011-12-26 | 2013-07-08 | Fuji Electric Fa Components & Systems Co Ltd | Mount structure of vacuum circuit breaker |
| CN205376384U (en) * | 2015-12-31 | 2016-07-06 | 岑银富 | Integral structure of high pressure vacuum circuit breaker chassis car and assembly frame |
| CN205583486U (en) * | 2016-05-10 | 2016-09-14 | 厦门理工学院 | Chassis car and circuit breaker interlocking and plug -in type ground structure |
| CN205753142U (en) * | 2016-05-10 | 2016-11-30 | 厦门理工学院 | A kind of handcart structure |
| CN208299314U (en) * | 2018-07-02 | 2018-12-28 | 常熟开关制造有限公司(原常熟开关厂） | A kind of handcart type breaker |
| CN210110630U (en) * | 2019-07-19 | 2020-02-21 | 上海永大电器有限公司 | Vacuum circuit breaker |
| CN210182900U (en) * | 2019-07-18 | 2020-03-24 | 保定市理想电器设备制造有限公司 | 10kV outdoor prepayment metering cabinet |
| CN210443913U (en) * | 2019-08-21 | 2020-05-01 | 盖奇异开关(上海)有限公司 | Circuit breaker device integrating circuit breaker frame and chassis vehicle propelling mechanism |
| CN216447739U (en) * | 2021-11-12 | 2022-05-06 | 南京魔迪多维数码科技有限公司 | Welded frame tenon fourth of twelve earthly branches type structure of convenient equipment |
| CN217214572U (en) * | 2022-02-11 | 2022-08-16 | 浙江力驰电气有限公司 | Integrated high-voltage vacuum circuit breaker frame |
| CN217740425U (en) * | 2022-06-01 | 2022-11-04 | 江苏苏菱电气科技有限公司 | High-voltage vacuum circuit breaker |
| CN218215130U (en) * | 2022-10-21 | 2023-01-03 | 浙江厦控电气有限公司 | Fixed high-voltage vacuum circuit breaker |
| CN115626205A (en) * | 2022-10-25 | 2023-01-20 | 亿嘉和科技股份有限公司 | Transfer butt joint method for circuit breaker |
-
2024
- 2024-03-05 CN CN202410244690.9A patent/CN117854979B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006331962A (en) * | 2005-05-30 | 2006-12-07 | Fuji Electric Fa Components & Systems Co Ltd | Vacuum breaker |
| CN202121240U (en) * | 2011-06-29 | 2012-01-18 | 博耳(宜兴)电力成套有限公司 | Handcart mechanism of breaker |
| JP2013135515A (en) * | 2011-12-26 | 2013-07-08 | Fuji Electric Fa Components & Systems Co Ltd | Mount structure of vacuum circuit breaker |
| CN205376384U (en) * | 2015-12-31 | 2016-07-06 | 岑银富 | Integral structure of high pressure vacuum circuit breaker chassis car and assembly frame |
| CN205583486U (en) * | 2016-05-10 | 2016-09-14 | 厦门理工学院 | Chassis car and circuit breaker interlocking and plug -in type ground structure |
| CN205753142U (en) * | 2016-05-10 | 2016-11-30 | 厦门理工学院 | A kind of handcart structure |
| CN208299314U (en) * | 2018-07-02 | 2018-12-28 | 常熟开关制造有限公司(原常熟开关厂） | A kind of handcart type breaker |
| CN210182900U (en) * | 2019-07-18 | 2020-03-24 | 保定市理想电器设备制造有限公司 | 10kV outdoor prepayment metering cabinet |
| CN210110630U (en) * | 2019-07-19 | 2020-02-21 | 上海永大电器有限公司 | Vacuum circuit breaker |
| CN210443913U (en) * | 2019-08-21 | 2020-05-01 | 盖奇异开关(上海)有限公司 | Circuit breaker device integrating circuit breaker frame and chassis vehicle propelling mechanism |
| CN216447739U (en) * | 2021-11-12 | 2022-05-06 | 南京魔迪多维数码科技有限公司 | Welded frame tenon fourth of twelve earthly branches type structure of convenient equipment |
| CN217214572U (en) * | 2022-02-11 | 2022-08-16 | 浙江力驰电气有限公司 | Integrated high-voltage vacuum circuit breaker frame |
| CN217740425U (en) * | 2022-06-01 | 2022-11-04 | 江苏苏菱电气科技有限公司 | High-voltage vacuum circuit breaker |
| CN218215130U (en) * | 2022-10-21 | 2023-01-03 | 浙江厦控电气有限公司 | Fixed high-voltage vacuum circuit breaker |
| CN115626205A (en) * | 2022-10-25 | 2023-01-20 | 亿嘉和科技股份有限公司 | Transfer butt joint method for circuit breaker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117854979A (en) | 2024-04-09 |
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