CN115863114A - Adjustable circuit breaker mounting bracket - Google Patents
Adjustable circuit breaker mounting bracket Download PDFInfo
- Publication number
- CN115863114A CN115863114A CN202211378566.9A CN202211378566A CN115863114A CN 115863114 A CN115863114 A CN 115863114A CN 202211378566 A CN202211378566 A CN 202211378566A CN 115863114 A CN115863114 A CN 115863114A
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- plate
- circuit breaker
- fixed
- mounting bracket
- adjustable circuit
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Abstract
The invention relates to the technical field of electric power facilities, in particular to an adjustable circuit breaker mounting bracket, which can move a circuit breaker to the outside of a distribution box when the circuit breaker is dismounted and mounted, so that the dismounting and mounting space is increased; the device comprises a base plate and an installation plate, wherein a first fixed plate is fixed on the base plate, a first oscillating rod is rotatably installed on the first fixed plate, one end, far away from the first fixed plate, of the first oscillating rod is rotatably installed on the first oscillating rod, and one end, far away from the first oscillating rod, of the second oscillating rod is rotatably connected with the installation plate.
Description
Technical Field
The invention relates to the technical field of electric power facilities, in particular to an adjustable circuit breaker mounting bracket.
Background
The circuit breaker is a switching device capable of closing, carrying, and opening/closing a current under a normal circuit condition and a current under an abnormal circuit condition within a prescribed time.
Generally, the circuit breaker is installed in the distribution box through a circuit breaker installing support, when the circuit breaker is installed, the installing support is installed in the distribution box generally, then, the circuit breaker is installed on the installing support, when the circuit breaker needs to be replaced or maintained, the circuit breaker needs to be detached from the installing support, the space in the distribution box is limited, therefore, the detachment is inconvenient, when the detachment is inconvenient, the conditions such as excessive force application when the detachment is caused, violent detachment and the like are caused, so that the installing support with a single thin structure is used, the deformation or the damage of the installing support is easily caused, the whole assembling and disassembling process is time and labor consuming, and the work efficiency is reduced.
Disclosure of Invention
In order to solve the technical problems, the invention provides an adjustable circuit breaker mounting bracket which is simple in structure and capable of moving a circuit breaker to the outside of a distribution box when the circuit breaker is mounted and dismounted, so that mounting and dismounting space is increased.
The invention discloses an adjustable circuit breaker mounting bracket which comprises a base plate and a mounting plate, wherein a first fixing plate is fixed on the base plate, a first oscillating rod is rotatably mounted on the first fixing plate, a second oscillating rod is rotatably mounted at one end of the first oscillating rod, which is far away from the first fixing plate, and one end of the second oscillating rod, which is far away from the first oscillating rod, is rotatably connected with the mounting plate.
Furthermore, a second fixing plate is fixed on the base plate, a third oscillating rod is rotatably mounted on the second fixing plate, a fourth oscillating rod is rotatably mounted at one end, far away from the second fixing plate, of the third oscillating rod, and one end, far away from the third oscillating rod, of the fourth oscillating rod is rotatably connected with the mounting plate.
Further, the locking mechanism comprises an arc-shaped plate which can slide relative to the base plate and a push plate which is fixed on the mounting plate.
Furthermore, the locking mechanism further comprises a connecting plate fixedly connected with the base plate, a sliding block slides on the connecting plate and is fixedly connected with the arc-shaped plate, a return spring is sleeved on the sliding block, and a baffle is fixed on the sliding block.
Furthermore, a support shaft is rotatably mounted on the connecting plate, power rods are fixed at two ends of the support shaft, and one end of each power rod is in sliding fit with the baffle.
Furthermore, the other end of the power rod is rotatably provided with a pressing shaft.
Furthermore, a first limiting block is fixed on the first fixing plate.
Furthermore, a second limiting block is fixed on the second fixing plate.
Further, a handle is arranged on the mounting plate.
Furthermore, the four corners of the substrate are provided with reserved holes.
Compared with the prior art, the invention has the beneficial effects that: when the circuit breaker dismouting, can remove the outside to the block terminal with the circuit breaker, increase dismouting space, easy dismounting.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a schematic view of the bottom view of FIG. 1;
FIG. 4 is a schematic cross-sectional view of the present invention;
FIG. 5 is a partial enlarged view of portion B of FIG. 4;
in the drawings, the reference numbers: 1. a substrate; 2. mounting a plate; 3. a first fixing plate; 4. a first swing rod; 5. a second oscillating rod; 6. a second fixing plate; 7. a swing rod III; 8. a swing rod IV; 9. an arc-shaped plate; 10. pushing the plate; 11. a connecting plate; 12. a slider; 13. a return spring; 14. a baffle plate; 15. a support shaft; 16. a power rod; 17. a fixed mount; 18. a drive shaft; 19. pressing the shaft; 20. a first limiting block; 21. a second limiting block; 22. a handle.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in fig. 1 to 5, the adjustable circuit breaker mounting bracket of the invention includes a base plate 1 and a mounting plate 2, wherein a first fixed plate 3 is fixed on the base plate 1, a first swing rod 4 is rotatably mounted on the first fixed plate 3, a second swing rod 5 is rotatably mounted at one end of the first swing rod 4 far away from the first fixed plate 3, and one end of the second swing rod 5 far away from the first swing rod 4 is rotatably connected with the mounting plate 2.
The first oscillating rod 4 is rotatably arranged on a first rotating shaft fixedly connected with the first fixing plate 3, the first oscillating rod 4 is rotatably connected with a second oscillating rod 5 through a second rotating shaft, and the second oscillating rod 5 is rotatably arranged on a third rotating shaft fixedly connected with the mounting plate 2;
in this embodiment, when using, base plate 1 is fixed on the inner wall of keeping away from the chamber door of block terminal, when needs dismouting circuit breaker, to block terminal chamber door one side pulling mounting panel 2, driving lever one and driving lever second grade all take place the adaptability change in the horizontal direction, with mounting panel 2 pulling to the block terminal outside, then adopt conventional mode to fix the circuit breaker on mounting panel 2 again to space when increasing the circuit breaker dismouting.
Furthermore, a second fixed plate 6 is fixed on the base plate 1, a third oscillating rod 7 is rotatably mounted on the second fixed plate 6, a fourth oscillating rod 8 is rotatably mounted at one end, far away from the second fixed plate 6, of the third oscillating rod 7, and one end, far away from the third oscillating rod 7, of the fourth oscillating rod 8 is rotatably connected with the mounting plate 2.
The third oscillating rod 7 is rotatably arranged on a first connecting shaft fixedly connected with the second fixing plate 6, the third oscillating rod 7 is rotatably connected with the fourth oscillating rod 8 through a second connecting shaft, and the fourth oscillating rod 8 is rotatably arranged on a third connecting shaft fixedly connected with the mounting plate 2;
in the present embodiment, the third swing lever 7 and the fourth swing lever 8 rotate on the vertical plane, and in the process of pulling the mounting plate 2 to the outside of the distribution box, the third swing lever 7 and the fourth swing lever 8 rotate, and the first swing lever 4, the second swing lever 5, the third swing lever 7, and the fourth swing lever 8 limit the mounting plate 2 together, so that the mounting plate 2 moves along a straight line without rotating.
Further, a locking mechanism is included, which includes an arc plate 9 slidable relative to the base plate 1 and a push plate 10 fixed to the mounting plate 2.
Furthermore, the locking mechanism also comprises a connecting plate 11 fixedly connected with the base plate 1, a sliding block 12 slides on the connecting plate 11, the sliding block 12 is fixedly connected with the arc-shaped plate 9, a return spring 13 is sleeved on the sliding block 12, and a baffle plate 14 is fixed on the sliding block 12;
the connecting plate 11 is door type, and the slider 12 cross-section is the polygon, prevents that slider 12 and arc 9 from taking place to rotate, and reset spring 13 both ends respectively with connecting plate 11 and arc 9 in close contact with.
Furthermore, a support shaft 15 is rotatably mounted on the connecting plate 11, power rods 16 are fixed at both ends of the support shaft 15, and one end of each power rod 16 is in sliding fit with the baffle 14;
the supporting shaft 15 is rotatably arranged on a fixed frame 17 fixedly connected with the connecting plate 11;
a driving shaft 18 is fixed at one end of the power rod 16, sliding grooves are formed in the two sides of the baffle 14, and the driving shaft 18 is inserted into the sliding grooves;
the power rod 16 is in an obtuse angle shape, and the support shaft 15 is rotatably arranged at the corner position of the power rod 16;
further, the other end of the power rod 16 is rotatably provided with a pressing shaft 19;
in the embodiment, as shown in the figure, after the circuit breaker is fixed on the mounting plate 2, the mounting plate 2 is pushed into the distribution box, in the process, the first driving rod, the second driving rod, the third driving rod, the fourth driving rod and the like all generate adaptive changes, the mounting plate 2 and the circuit breaker move into the distribution box along a straight line, in the moving process, the mounting plate 2 and the push plate 10 on the mounting plate extrude the arc surface of the arc-shaped plate 9, so that the arc-shaped plate 9, the slider 12 and the baffle 14 all move, the return spring 13 is compressed, when the mounting plate 2 cannot move, the baffle 14, the slider 12 and the arc-shaped plate 9 move reversely under the elastic force of the return spring 13, the arc-shaped plate 9 blocks the push plate 10, the mounting plate 2 is prevented from moving, and the position of the mounting plate 2 is limited;
when the position of the mounting plate 2 needs to be moved outward, the pressing shaft 19 is pushed by fingers, the pressing shaft 19 rotates towards the connecting plate 11, the power rod 16, the pressing shaft 19, the driving shaft 18 and the like all rotate around the supporting shaft 15, the sliding block 12, the baffle plate 14 and the arc-shaped plate 9 are far away from the mounting plate 2, then the mounting plate 2 is pulled out manually, the pressing shaft 19 is released, and all the components are restored to the initial positions under the action of the elastic force of the return spring 13.
Furthermore, a limiting block I20 is fixed on the fixing plate I3;
in this embodiment, when stopper one 20 and actuating lever one contact, the actuating lever can not continue the rotation, and actuating lever one is the tilt state this moment, when promoting mounting panel 2 and returning to inside the block terminal, can not take place the dead phenomenon of card, and is more smooth and easy.
Furthermore, a second limiting block 21 is fixed on the second fixing plate 6;
in this embodiment, when stopper one 20 and actuating lever first contact, stopper two 21 and actuating lever two contact, actuating lever three also can't continue to rotate, and actuating lever three is the tilt state this moment, when promoting mounting panel 2 and returning to inside the block terminal, can not take place the dead phenomenon of card, and is more smooth and easy.
Further, a handle 22 is arranged on the mounting plate 2;
in this embodiment, the handle 22 is provided to facilitate the force application to the mounting plate 2 and the movement.
Furthermore, reserved holes are formed in four corners of the substrate 1;
in this embodiment, the base plate 1 is fixed to the inner wall of the distribution box by bolts passing through the prepared holes.
When the adjustable circuit breaker mounting bracket is used, a base plate 1 is fixed on the inner wall, away from a box door, of a distribution box by penetrating through a reserved hole through a bolt, when the circuit breaker needs to be dismounted, a pressing shaft 19 is pushed by fingers, the pressing shaft 19 rotates towards one side of a connecting plate 11, a power rod 16, the pressing shaft 19, a driving shaft 18 and the like all rotate by taking a supporting shaft 15 as a shaft, a sliding block 12, a baffle plate 14 and an arc-shaped plate 9 are far away from a mounting plate 2, then the mounting plate 2 is pulled out manually, the pressing shaft 19 is loosened, and under the action of the elastic force of a return spring 13, all parts recover to initial positions;
then the mounting plate 2 is pulled to one side of a box door of the distribution box by holding the handle 22, the first driving rod and the second driving rod are both subjected to adaptive change in the horizontal direction, the third oscillating rod 7 and the fourth oscillating rod 8 rotate, the first oscillating rod 4, the second oscillating rod 5, the third oscillating rod 7 and the fourth oscillating rod 8 limit the mounting plate 2 together, the mounting plate 2 moves along a straight line and cannot rotate, and the mounting plate 2 is pulled to the outside of the distribution box, so that the space for dismounting and mounting the circuit breaker is increased, when the first limiting block 20 is in contact with the first driving rod, the second limiting block 21 is in contact with the second driving rod, the third driving rod cannot continue to rotate, and the third driving rod is in an inclined state at the moment, so that the phenomenon of jamming cannot occur when the mounting plate 2 is pushed to return to the inside of the distribution box, and the operation is smoother;
after the circuit breaker is fixed on mounting panel 2, promote in mounting panel 2 to the block terminal, in this process, actuating lever one, actuating lever two, actuating lever three and actuating lever four wait all take place the adaptability and change, mounting panel 2 and circuit breaker move to the block terminal in along the straight line, at the removal in-process, mounting panel 2 and the push pedal 10 on it produce the extrusion to the cambered surface of arc plate 9, make arc plate 9, slider 12 and baffle 14 all take place to remove, reset spring 13 is compressed, when mounting panel 2 can not remove, this moment under reset spring 13's spring action, make baffle 14, slider 12 and arc plate 9 carry out the reverse movement, arc plate 9 blocks push pedal 10, prevent that mounting panel 2 from removing, thereby prescribe a limit to the position of mounting panel 2.
The mounting mode, the connection mode or the arrangement mode of all the components are welding, riveting or other common mechanical modes, wherein the sliding/rotating fixation is that the components do not fall off in the sliding/rotating state, the sealing communication is that the two connecting pieces are communicated and simultaneously sealed, the specific structures, the models and the coefficient indexes of all the components are self-contained technologies, and the components can be implemented as long as the beneficial effects are achieved.
An adjustable circuit breaker mounting bracket of the present invention, unless otherwise specified, is defined by the terms "upper, lower, left, right, front, rear, inner, outer, vertical, horizontal" and the like, wherein the terms are used in a generic sense only, or are generic terms understood by those skilled in the art and should not be construed as limiting the terms, and the terms "first," "second," and "third" are not intended to denote a particular quantity or order, but rather are used to distinguish one from another, and the terms "include," "include," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements does not include only those elements but also other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a circuit breaker installing support with adjustable, its characterized in that includes base plate (1) and mounting panel (2), is fixed with fixed plate (3) on base plate (1), rotates on fixed plate (3) and installs swinging arms (4), and swinging arms (4) are kept away from fixed plate (3) one end and are rotated and install swinging arms two (5), and swinging arms two (5) keep away from the one end of swinging arms (4) and rotate with mounting panel (2) and be connected.
2. The adjustable circuit breaker mounting bracket as claimed in claim 1, wherein a second fixed plate (6) is fixed on the base plate (1), a third swing lever (7) is rotatably mounted on the second fixed plate (6), a fourth swing lever (8) is rotatably mounted at one end of the third swing lever (7) far away from the second fixed plate (6), and one end of the fourth swing lever (8) far away from the third swing lever (7) is rotatably connected with the mounting plate (2).
3. An adjustable circuit breaker mounting bracket as claimed in claim 2, further comprising a locking mechanism comprising an arcuate plate (9) slidable relative to the base plate (1) and a push plate (10) fixed to the mounting plate (2).
4. The adjustable circuit breaker mounting bracket of claim 3, wherein the locking mechanism further comprises a connecting plate (11) fixedly connected to the base plate (1), a sliding block (12) slides on the connecting plate (11), the sliding block (12) is fixedly connected to the arc-shaped plate (9), the sliding block (12) is sleeved with a return spring (13), and the sliding block (12) is fixed with a baffle (14).
5. The adjustable circuit breaker mounting bracket according to claim 4, wherein the connecting plate (11) is rotatably mounted with a supporting shaft (15), a power rod (16) is fixed at each end of the supporting shaft (15), and one end of the power rod (16) is slidably fitted with the baffle (14).
6. An adjustable circuit breaker mounting bracket as claimed in claim 5, wherein the other end of the power lever (16) is pivotally mounted with a pressing shaft (19).
7. The adjustable circuit breaker mounting bracket as claimed in claim 6, wherein a first limit stop (20) is fixed on the first fixing plate (3).
8. The adjustable circuit breaker mounting bracket as claimed in claim 7, wherein a second limiting block (21) is fixed on the second fixing plate (6).
9. An adjustable circuit breaker mounting bracket as claimed in claim 8, characterised in that the mounting plate (2) is provided with a handle (22).
10. The adjustable circuit breaker mounting bracket of claim 9, wherein the four corners of the base plate (1) are provided with reserved holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211378566.9A CN115863114A (en) | 2022-11-04 | 2022-11-04 | Adjustable circuit breaker mounting bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211378566.9A CN115863114A (en) | 2022-11-04 | 2022-11-04 | Adjustable circuit breaker mounting bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115863114A true CN115863114A (en) | 2023-03-28 |
Family
ID=85662494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211378566.9A Pending CN115863114A (en) | 2022-11-04 | 2022-11-04 | Adjustable circuit breaker mounting bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115863114A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116345327A (en) * | 2023-05-19 | 2023-06-27 | 广东佰林电气设备厂有限公司 | Intelligent low-voltage electricity meter box |
-
2022
- 2022-11-04 CN CN202211378566.9A patent/CN115863114A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116345327A (en) * | 2023-05-19 | 2023-06-27 | 广东佰林电气设备厂有限公司 | Intelligent low-voltage electricity meter box |
| CN116345327B (en) * | 2023-05-19 | 2023-08-11 | 广东佰林电气设备厂有限公司 | Intelligent low-voltage electricity meter box |
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