CN216311691U - Mounting mechanism of frame type circuit breaker - Google Patents
Mounting mechanism of frame type circuit breaker Download PDFInfo
- Publication number
- CN216311691U CN216311691U CN202122537936.6U CN202122537936U CN216311691U CN 216311691 U CN216311691 U CN 216311691U CN 202122537936 U CN202122537936 U CN 202122537936U CN 216311691 U CN216311691 U CN 216311691U
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- circuit breaker
- fixed block
- frame type
- type circuit
- positioning
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Abstract
The utility model discloses an installation mechanism of a frame type circuit breaker, which comprises a fixed block and a circuit breaker, wherein a groove is arranged on the circuit breaker, the position structure of the groove is matched with the fixed block, a guide groove is arranged in the groove, the guide groove is movably connected with a guide rod, the guide rod is arranged on the fixed block, a positioning mechanism is arranged on the fixed block, the positioning mechanism comprises a threaded rod, a threaded sleeve, a connecting plate, a positioning plate and a positioning column, the threaded rod is provided with a positive thread section and a negative thread section which have opposite thread directions, the positive thread section and the negative thread section are both in threaded connection with the threaded sleeve, the top of the threaded sleeve is fixedly connected with the positioning plate through the connecting plate, the positioning column is arranged on the positioning plate, the installation mechanism of the frame type circuit breaker is provided with the positioning mechanism, the circuit breaker is fixed on the fixed block through the positioning mechanism, and the installation and the disassembly of the circuit breaker are very simple and convenient, the maintenance and the replacement of the circuit breaker are facilitated.
Description
Technical Field
The utility model relates to an installation mechanism of a frame type circuit breaker, and belongs to the technical field of circuit breaker installation.
Background
The circuit breaker is a mechanical switch appliance which can connect, bear and break the current under the normal circuit condition and can also connect, bear and break the current for a certain time under the specified abnormal circuit condition, and the mechanical switch appliance is usually installed and fixed by bolts, but the bolt structure is very inconvenient when the circuit breaker is overhauled and replaced, and the bolts are rusted and difficult to detach after long-time use.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the present invention is to overcome the existing defects, and to provide an installation mechanism of a frame type circuit breaker, so as to solve the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides an installation mechanism of frame-type circuit breaker, includes fixed block and circuit breaker, install positioning mechanism on the fixed block, positioning mechanism includes threaded rod, thread bush, connecting plate, locating plate, reference column, be equipped with constant head tank and locating hole on the circuit breaker respectively, just the position structure of constant head tank, locating hole is corresponding with locating plate, reference column.
Furthermore, the two sides of the fixing block are fixedly connected with side lugs, and fixing bolts are arranged on the side lugs.
Furthermore, a groove is formed in the circuit breaker, and the position structure of the groove is matched with the fixed block.
Furthermore, a guide groove is formed in the groove, a guide rod is movably connected to the guide groove, and the guide rod is arranged on the fixing block.
Furthermore, a regular thread section and a reverse thread section which are opposite in thread direction are arranged on the threaded rod, the regular thread section and the reverse thread section are in threaded connection with a threaded sleeve, the top of the threaded sleeve is fixedly connected with a positioning plate through a connecting plate, and the positioning column is arranged on the positioning plate.
Further, be equipped with the installation cavity in the fixed block, the threaded rod all locates the installation cavity with the thread bush, fixed block fixedly connected with commentaries on classics piece is run through to threaded rod one end.
Furthermore, the fixed block is provided with a limiting through groove, and the connecting plate penetrates through the limiting through groove.
The utility model has the beneficial effects that: 1. the circuit breaker is fixed by arranging the positioning mechanism, wherein the structure of the positioning mechanism comprises a threaded rod, a threaded sleeve, a connecting plate, a positioning plate and a positioning column, the threaded rod is rotated by a rotating block, and then the threaded sleeve drives the connecting plate, the positioning plate and the positioning column to be close to each other until the positioning plate and the positioning column are respectively positioned in a positioning groove and a positioning hole on the circuit breaker;
2. through setting up recess, guide bar, guide way, guarantee the accuracy of circuit breaker position, make circuit breaker position and positioning mechanism corresponding to carry out the installation of circuit breaker.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model without limiting the utility model.
Fig. 1 is an external view of a mounting mechanism of a frame type circuit breaker according to the present invention;
fig. 2 is a schematic structural view of a positioning mechanism of a mounting mechanism of a frame type circuit breaker according to the present invention;
fig. 3 is a cross-sectional view of the location of the detent of the mounting mechanism of a frame type circuit breaker of the present invention;
fig. 4 is a cross-sectional view of the position of the guide bar of the mounting mechanism of a frame type circuit breaker of the present invention.
Reference numbers in the figures: 1. a fixed block; 2. a circuit breaker; 3. a positioning mechanism; 4. a threaded rod; 5. a threaded sleeve; 6. a connecting plate; 7. positioning a plate; 8. a positioning column; 9. positioning a groove; 10. positioning holes; 11. a lateral ear; 12. fixing the bolt; 13. a groove; 14. a guide groove; 15. a guide bar; 16. a positive thread section; 17. a reverse-threaded segment; 18. a mounting cavity; 19. rotating the block; 20. spacing logical groove.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
As shown in fig. 1-4, an installation mechanism of a frame-type circuit breaker comprises a fixed block 1 and a circuit breaker 2, wherein a positioning mechanism 3 is installed on the fixed block 1, the positioning mechanism 3 comprises a threaded rod 4, a threaded sleeve 5, a connecting plate 6, a positioning plate 7 and a positioning column 8, a positioning groove 9 and a positioning hole 10 are respectively arranged on the circuit breaker 2, and the position structures of the positioning groove 9 and the positioning hole 10 correspond to the positioning plate 7 and the positioning column 8.
Specifically, as shown in fig. 1, side lugs 11 are fixedly connected to two sides of the fixing block 1, and fixing bolts 12 are arranged on the side lugs 11.
Specifically, as shown in fig. 2, the threaded rod 4 is provided with a regular thread section 16 and a reverse thread section 17 with opposite thread directions, the regular thread section 16 and the reverse thread section 17 are in threaded connection with the threaded sleeve 5, the top of the threaded sleeve 5 is provided with the connecting plate 6 and the locating plate 7, the locating column 8 is arranged on the locating plate 7, the mounting cavity 18 is arranged in the fixed block 1, the threaded rod 4 and the threaded sleeve 5 are arranged in the mounting cavity 18, one end of the threaded rod 4 penetrates through the fixed block 1 and the rotating block 19, the fixed block 1 is provided with a limiting through groove 20, and the connecting plate 6 penetrates through the limiting through groove 20.
Specifically, as shown in fig. 4, be equipped with recess 13 on the circuit breaker 2, the position structure and the fixed block 1 phase-match of recess 13, be equipped with guide way 14 in the recess 13, guide way 14 swing joint has guide bar 15, guide bar 15 is located on the fixed block 1.
The working principle of the utility model is as follows: when dismantling circuit breaker 2, rotate threaded rod 4 through changeing piece 19 and rotate, and then threaded bush 5 drives connecting plate 6 and keeps away from each other to locating plate 7 keeps away from each other with reference column 8, makes locating plate 7 and reference column 8 leave constant head tank 9 and locating hole 10 respectively, can outwards stimulate circuit breaker 2, makes guide bar 15 leave guide way 14, can accomplish the dismantlement of circuit breaker 2.
The above is a preferred embodiment of the present invention, and those skilled in the art can make variations and modifications to the above embodiment, therefore, the present invention is not limited to the above embodiment, and any obvious improvements, substitutions or modifications made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (7)
1. The utility model provides an installation mechanism of frame-type circuit breaker, includes fixed block (1) and circuit breaker (2), its characterized in that, install positioning mechanism (3) on fixed block (1), positioning mechanism (3) include threaded rod (4), thread bush (5), connecting plate (6), locating plate (7), reference column (8), be equipped with constant head tank (9) and locating hole (10) on circuit breaker (2) respectively, just the position structure of constant head tank (9), locating hole (10) is corresponding with locating plate (7), reference column (8).
2. A mounting mechanism for a frame type circuit breaker according to claim 1, wherein: the fixing block (1) is characterized in that side lugs (11) are fixedly connected to the two sides of the fixing block (1), and fixing bolts (12) are arranged on the side lugs (11).
3. A mounting mechanism for a frame type circuit breaker according to claim 2, wherein: be equipped with recess (13) on circuit breaker (2), the position structure and fixed block (1) phase-match of recess (13).
4. A mounting mechanism for a frame type circuit breaker according to claim 3, wherein: be equipped with guide way (14) in recess (13), guide way (14) swing joint has guide bar (15), guide bar (15) are located on fixed block (1).
5. A mounting mechanism for a frame type circuit breaker according to claim 4, wherein: be equipped with regular thread section (16) and negative thread section (17) that screw thread direction is opposite on threaded rod (4), regular thread section (16) and the equal threaded connection thread bush (5) of negative thread section (17), connecting plate (6) fixed connection locating plate (7) are passed through at thread bush (5) top, locating column (8) are located on locating plate (7).
6. A mounting mechanism for a frame type circuit breaker according to claim 5, wherein: be equipped with installation cavity (18) in fixed block (1), threaded rod (4) and thread bush (5) are all located in installation cavity (18), fixed block (1) fixedly connected with commentaries on classics piece (19) is run through to threaded rod (4) one end.
7. A mounting mechanism for a frame type circuit breaker according to claim 6, wherein: the fixing block (1) is provided with a limiting through groove (20), and the connecting plate (6) penetrates through the limiting through groove (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122537936.6U CN216311691U (en) | 2021-10-21 | 2021-10-21 | Mounting mechanism of frame type circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122537936.6U CN216311691U (en) | 2021-10-21 | 2021-10-21 | Mounting mechanism of frame type circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216311691U true CN216311691U (en) | 2022-04-15 |
Family
ID=81115527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122537936.6U Active CN216311691U (en) | 2021-10-21 | 2021-10-21 | Mounting mechanism of frame type circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216311691U (en) |
-
2021
- 2021-10-21 CN CN202122537936.6U patent/CN216311691U/en active Active
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