CN220710191U - High-voltage circuit breaker frame - Google Patents
High-voltage circuit breaker frame Download PDFInfo
- Publication number
- CN220710191U CN220710191U CN202322442722.XU CN202322442722U CN220710191U CN 220710191 U CN220710191 U CN 220710191U CN 202322442722 U CN202322442722 U CN 202322442722U CN 220710191 U CN220710191 U CN 220710191U
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- plate
- mounting plate
- frame
- connecting plate
- fixing
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- 238000005452 bending Methods 0.000 claims abstract description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 25
- 230000009471 action Effects 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The present utility model relates to a high voltage circuit breaker frame. The utility model aims to provide a high-voltage circuit breaker frame. The technical scheme includes that the novel connecting rod comprises a left frame plate, a right frame plate, an upper frame mounting plate, a frame connecting plate, a lower frame plate and a connecting rod mounting plate, wherein the frame connecting plate comprises a connecting plate upper part, a connecting plate abdicating part, a connecting plate lower part and a connecting plate bearing part which are formed by bending in sequence, the connecting rod mounting plate comprises a mounting plate first fixing part and a mounting plate second fixing plate, and the mounting plate first fixing part and the mounting plate second fixing plate are respectively provided with a connecting rod positioning hole, a mounting plate oblique positioning bulge and a mounting plate lower positioning bulge. The utility model has the advantages that: the first fixed part of mounting panel and mounting panel second fixed plate adopt an organic whole to connect the design, have strengthened structural strength greatly, connect closely deformation preventing ability strong while through the multiple location limit structure of frame connecting plate and turning arm mounting panel, make it be difficult for droing and produce the displacement.
Description
Technical Field
The present utility model relates to a high voltage circuit breaker frame.
Background
The high-voltage circuit breaker is a device integrating a vacuum circuit breaker, a circuit breaker frame, an operation shaft assembly, a disconnecting switch, a grounding switch, a current transformer and a sensor, is widely applied to a power system, the operation shaft assembly on the installation and circuit breaker frame is shown in fig. 5, and comprises an operation shaft 61 and a crank arm 62 which is arranged on the operation shaft 61 at intervals and is used for driving the vacuum circuit breaker to act, and when the existing circuit breaker frame is in actual use, a crank arm mounting plate which is used for bearing the crank arm 62 to rotate is easy to deform and damage due to frequent actions of the crank arm, so that the actions are unreliable and inaccurate, and therefore, improvement is needed.
Disclosure of Invention
In order to solve the above problems, the technical problem to be solved by the present utility model is to provide a high voltage circuit breaker frame.
The high-voltage circuit breaker frame adopts the technical scheme that the high-voltage circuit breaker frame comprises a frame left plate, a frame right plate, a frame upper mounting plate, a frame connecting plate, a frame lower plate and a crank arm mounting plate, wherein the frame upper mounting plate, the frame connecting plate and the frame lower plate are arranged between the frame left plate and the frame right plate from top to bottom;
the connecting plate lower part is equipped with and is used for the crank action mouth that the crank worn to establish, the connecting plate lower part is in crank action mouth department is equipped with and is used for mounting panel first fixed part with spacing fixed plate upper limit groove and the fixed plate lower limit groove of mounting panel second fixed plate, be equipped with on the connecting plate portion of stepping down with the portion of stepping down location recess that the mounting panel is corresponding to the protruding portion of stepping down location, be equipped with on the connecting plate portion of bearing with the portion of bearing location recess that the location is protruding corresponding under the mounting panel.
The upper part of the connecting plate and the lower part of the connecting plate are vertically arranged, the yielding part of the connecting plate is obliquely arranged, and the receiving part of the connecting plate is horizontally arranged.
The first reinforcing part of the mounting plate is provided with a reinforcing part positioning protrusion, and the connecting plate bearing part is provided with a bearing part second positioning notch corresponding to the reinforcing part positioning protrusion.
The first fixed part of mounting panel with mounting panel second fixed plate front end lower part all is equipped with mounting panel circular arc transition portion.
The first fixing part of the mounting plate, the second fixing plate of the mounting plate and the first reinforcing part of the mounting plate are integrally formed by stamping, and the second reinforcing part of the mounting plate is welded between the first fixing part of the mounting plate and the second fixing plate of the mounting plate.
The mounting plate inclined positioning protrusions, the mounting plate lower positioning protrusions and the reinforcing part positioning protrusions are square structures.
The upper end of the upper part of the connecting plate is vertically and inwards bent to form an upper reinforcing part of the connecting plate, and the rear end of the connecting plate bearing part is vertically and upwards bent to form a rear blocking part of the connecting plate.
The high-voltage circuit breaker frame has the advantages that: the first fixed part of mounting panel and mounting panel second fixed plate adopt the integrative connection design, have strengthened structural strength greatly, connect closely deformation preventing ability strong while through the multiple location limit structure of frame connecting plate and turning arm mounting panel, make it be difficult for droing and produce the displacement, turning arm action is reliable and stable, and life obtains improving.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
Fig. 1 is a schematic structural view of a high voltage circuit breaker frame of the present utility model;
FIG. 2 is a schematic view of the structure of the lever mounting plate of the present utility model;
FIG. 3 is a schematic view of the structure of the frame attachment plate of the present utility model;
FIG. 4 is an enlarged view of FIG. 3;
fig. 5 is a schematic structural view of the operating shaft assembly of the present utility model.
Detailed Description
As shown in fig. 1 to 4, the high-voltage circuit breaker frame according to the present utility model comprises a frame left plate 1, a frame right plate 2, a frame upper mounting plate 3, a frame connecting plate 4 and a frame lower plate 5 which are arranged between the frame left plate 1 and the frame right plate 2 from top to bottom, and a crank arm mounting plate 6 which is arranged on the frame connecting plate 4 and is used for bearing a crank arm 62, wherein the frame connecting plate 4 comprises a connecting plate upper part 20, a connecting plate abdicating part 21, a connecting plate lower part 22 and a connecting plate bearing part 23 which are formed by bending in sequence, the crank arm mounting plate 6 comprises a mounting plate first fixing part 10 and a mounting plate second fixing plate 11, the mounting plate first fixing part 10 and the mounting plate second fixing plate 11 are respectively provided with a crank arm positioning hole 12, a mounting plate inclined positioning bulge 15 and a mounting plate lower positioning bulge 16 which are used for swinging and positioning the crank arm 62, the rear parts of the mounting plate first fixing part 10 and the mounting plate second fixing plate 11 are connected through a mounting plate first reinforcing part 13, and the mounting plate first fixing part 10 and the mounting plate second fixing plate 11 upper part are connected through a second reinforcing part 14 which is bonded with the connecting plate 21; the connecting plate lower part 22 is provided with a crank arm action opening 24 used for the crank arm 62 to penetrate through, the connecting plate lower part 22 is provided with a fixed plate upper limit groove 26 and a fixed plate lower limit groove 27 used for limiting the first fixed part 10 of the mounting plate and the second fixed plate 11 of the mounting plate at the crank arm action opening 24, the connecting plate abdication part 21 is provided with an abdication part positioning notch 25 corresponding to the mounting plate inclined positioning bulge 15, the connecting plate carrying part 23 is provided with a carrying part positioning notch 28 corresponding to the mounting plate lower positioning bulge 16, the first fixed part 10 of the mounting plate and the second fixed plate 11 of the mounting plate adopt an integrated connection design, the structural strength is greatly enhanced, the connecting tightness and the deformation prevention capacity are strong, meanwhile, the connecting plate is not easy to fall off and generate displacement through a multiple positioning limit structure of the frame connecting plate 4 and the crank arm mounting plate 6, and the connecting plate has stable and reliable action and prolonged service life.
The upper connecting plate portion 20 and the lower connecting plate portion 22 are vertically arranged, the connecting plate abdicating portion 21 is obliquely arranged, and the connecting plate bearing portion 23 is horizontally arranged.
The first reinforcing part 13 of the mounting plate is provided with a reinforcing part positioning protrusion 17, the connecting plate bearing part 23 is provided with a bearing part second positioning notch 29 corresponding to the reinforcing part positioning protrusion 17, and the frame connecting plate 4 and the crank arm mounting plate 6 are subjected to staggered limiting, so that the limiting capacity is greatly enhanced.
The lower parts of the front ends of the first fixing part 10 and the second fixing plate 11 are respectively provided with a circular arc transition part 18.
The first fixing part 10 of the mounting plate, the second fixing plate 11 of the mounting plate and the first reinforcing part 13 of the mounting plate are integrally formed by stamping, the second reinforcing part 14 of the mounting plate is welded between the first fixing part 10 of the mounting plate and the second fixing plate 11 of the mounting plate, and the processing is more convenient and the cost is saved.
The mounting plate inclined positioning bulge 15, the mounting plate lower positioning bulge 16 and the reinforcing part positioning bulge 17 are square structures, and the positioning is accurate and the positioning is not easy to shake.
The upper end of the upper connecting plate portion 20 is vertically bent inwards to form an upper connecting plate reinforcing portion 31, and the rear end of the connecting plate receiving portion 23 is vertically bent upwards to form a rear connecting plate blocking portion 32.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. The utility model provides a high voltage circuit breaker frame, includes frame left side board (1), frame right side board (2), from last to establishing frame left side board (1) with frame upper mounting panel (3), frame connecting plate (4) and frame hypoplastron (5) between frame right side board (2), establish on frame connecting plate (4) and be used for turning arm (62) to accept turning arm mounting panel (6), its characterized in that: the frame connecting plate (4) comprises a connecting plate upper portion (20), a connecting plate abdicating portion (21), a connecting plate lower portion (22) and a connecting plate bearing portion (23) which are formed by bending in sequence, the crank arm mounting plate (6) comprises a mounting plate first fixing portion (10) and a mounting plate second fixing plate (11), the mounting plate first fixing portion (10) and the mounting plate second fixing plate (11) are respectively provided with a crank arm positioning hole (12), a mounting plate oblique positioning bulge (15) and a mounting plate lower positioning bulge (16) which are used for swinging and positioning the crank arm (62), the mounting plate first fixing portion (10) and the mounting plate second fixing plate (11) are connected through a mounting plate first reinforcing portion (13), and the mounting plate first fixing portion (10) and the mounting plate second fixing plate (11) upper portion are connected through a mounting plate second reinforcing portion (14) which is adhered to the connecting plate abdicating portion (21);
the connecting plate lower part (22) is provided with a crank arm action opening (24) used for passing through the crank arm (62), the connecting plate lower part (22) is provided with a fixing plate upper limit groove (26) and a fixing plate lower limit groove (27) used for limiting the first fixing part (10) of the mounting plate and the second fixing plate (11) of the mounting plate at the crank arm action opening (24), the connecting plate abdicating part (21) is provided with an abdicating part positioning notch (25) corresponding to the mounting plate oblique positioning bulge (15), and the connecting plate carrying part (23) is provided with a carrying part positioning notch (28) corresponding to the mounting plate lower positioning bulge (16).
2. The high voltage circuit breaker frame of claim 1 wherein: the upper part (20) of the connecting plate and the lower part (22) of the connecting plate are vertically arranged, the yielding part (21) of the connecting plate is obliquely arranged, and the receiving part (23) of the connecting plate is horizontally arranged.
3. The high voltage circuit breaker frame of claim 1 wherein: the mounting plate first reinforcing part (13) is provided with a reinforcing part positioning protrusion (17), and the connecting plate receiving part (23) is provided with a receiving part second positioning notch (29) corresponding to the reinforcing part positioning protrusion (17).
4. The high voltage circuit breaker frame of claim 1 wherein: the lower parts of the front ends of the first fixing part (10) of the mounting plate and the second fixing plate (11) of the mounting plate are respectively provided with a circular arc transition part (18) of the mounting plate.
5. The high voltage circuit breaker frame of claim 1 wherein: the first fixing part (10) of the mounting plate, the second fixing plate (11) of the mounting plate and the first reinforcing part (13) of the mounting plate are integrally formed by stamping, and the second reinforcing part (14) of the mounting plate is welded between the first fixing part (10) of the mounting plate and the second fixing plate (11) of the mounting plate.
6. A high voltage circuit breaker frame according to claim 3, characterized in that: the mounting plate inclined positioning bulge (15), the mounting plate lower positioning bulge (16) and the reinforcing part positioning bulge (17) are square structures.
7. The high voltage circuit breaker frame of claim 2 wherein: the upper end of the upper connecting plate part (20) is vertically and inwards bent to form an upper connecting plate reinforcing part (31), and the rear end of the connecting plate bearing part (23) is vertically and upwards bent to form a rear connecting plate blocking part (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322442722.XU CN220710191U (en) | 2023-09-08 | 2023-09-08 | High-voltage circuit breaker frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322442722.XU CN220710191U (en) | 2023-09-08 | 2023-09-08 | High-voltage circuit breaker frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220710191U true CN220710191U (en) | 2024-04-02 |
Family
ID=90437747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322442722.XU Active CN220710191U (en) | 2023-09-08 | 2023-09-08 | High-voltage circuit breaker frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220710191U (en) |
-
2023
- 2023-09-08 CN CN202322442722.XU patent/CN220710191U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |