CN217086485U - Structure of novel rotating shaft of circuit breaker - Google Patents
Structure of novel rotating shaft of circuit breaker Download PDFInfo
- Publication number
- CN217086485U CN217086485U CN202220140955.7U CN202220140955U CN217086485U CN 217086485 U CN217086485 U CN 217086485U CN 202220140955 U CN202220140955 U CN 202220140955U CN 217086485 U CN217086485 U CN 217086485U
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- buckle
- sleeve
- rotating shaft
- groove
- fixed
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- 239000007787 solid Substances 0.000 claims abstract description 6
- 239000000956 alloy Substances 0.000 claims description 2
- 239000007769 metal material Substances 0.000 claims description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a structure of novel pivot of circuit breaker, including the grafting pivot, grafting pivot top is equipped with the sleeve, the sleeve top is equipped with solid fixed cylinder, gu fixed cylinder fixed surface is connected with joint portion, the inside lateral wall of grafting pivot is equipped with first buckle, the inside another lateral wall of grafting pivot is equipped with the second buckle, the first fixed plate of the inboard top fixedly connected with of grafting pivot, the first spring of first fixed plate fixed surface, the inboard top of grafting pivot is located first fixed plate one side fixedly connected with second fixed plate, second fixed plate fixed surface fixed connection has the second spring, sleeve side surface is close to bottom position department and is equipped with first draw-in groove, sleeve opposite side surface is close to bottom position department and is equipped with the second draw-in groove. The utility model discloses a design of first second buckle and first second draw-in groove is convenient for make things convenient for the axle core part of integral type structure to change alone, reduces the waste of resource.
Description
Technical Field
The utility model relates to a circuit breaker technical field especially relates to a structure of novel pivot of circuit breaker.
Background
Breaker axle core includes with rotary device complex joint portion, grafting pivot and be equipped with the solid fixed cylinder of spread groove among the prior art, and current joint portion, grafting pivot and solid fixed cylinder are the metal device, but the metal device is wearing and tearing more easily, and the axle core of integral type structure is difficult to change alone sleeve joint portion and needs the whole change to lead to the material wasting of resources.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the structure of the novel pivot of circuit breaker that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a novel rotating shaft structure of a circuit breaker comprises an inserting rotating shaft, wherein a sleeve is arranged above the inserting rotating shaft, a fixed cylinder is arranged at the top of the sleeve, a clamping part is fixedly connected to the surface of the fixed cylinder, a first buckle is arranged on one side wall inside the inserting rotating shaft, a second buckle is arranged on the other side wall inside the inserting rotating shaft, a first fixed plate is fixedly connected to the top of the inner side of the inserting rotating shaft, a first spring is fixedly connected to the surface of the first fixed plate, the tail end of the first spring is kept connected with the first buckle, a second fixed plate is fixedly connected to the top of the inner side of the inserting rotating shaft, which is positioned on one side of the first fixed plate, a second spring is fixedly connected to the surface of the second fixed plate, the tail end of the second spring is kept connected with the second buckle, a thread is arranged at the top of the sleeve, a connecting groove is arranged at the bottom of one side surface of the sleeve, the sleeve opposite side surface is equipped with the second draw-in groove near bottom position department, fixed bobbin base portion is equipped with the fixed slot, fixed slot inside is equipped with the screw thread.
As a further description of the above technical solution:
the inserting rotating shaft, the sleeve, the fixing barrel and the clamping portion are all made of alloy materials.
As a further description of the above technical solution:
inside the spread groove can be inserted at grafting pivot top, just first buckle second buckle homoenergetic inserts first draw-in groove and second draw-in groove and keeps fixed.
As a further description of the above technical solution:
the sleeve can be inserted into the fixing groove and movably connected through threads.
As a further description of the above technical solution:
the first buckle and the second buckle are consistent in size, and the first clamping groove and the second clamping groove are consistent in size.
As a further description of the above technical solution:
the first buckle and the second buckle are made of metal materials, and the tail ends of the first buckle and the second buckle extend to the surface of the plug-in rotating shaft.
The utility model discloses following beneficial effect has:
1. compared with the prior art, this structure of novel pivot of circuit breaker is convenient for peg graft pivot and sleeve through the design of first second buckle and first second draw-in groove and is dismantled the convenience and change single part, reduces the waste of resource.
2. Compared with the prior art, the novel rotating shaft of the circuit breaker is convenient to disassemble the fixed cylinder through the threads inside the fixed groove and the threads at the top of the sleeve, and subsequent replacement and maintenance are convenient.
3. Compared with the prior art, the structure of the novel rotating shaft of the circuit breaker is simpler than that of the existing device, and the novel rotating shaft of the circuit breaker is more convenient to use.
Drawings
Fig. 1 is a schematic perspective view of a novel rotating shaft structure of a circuit breaker according to the present invention;
fig. 2 is a schematic view of a sleeve structure of a novel rotating shaft structure of a circuit breaker according to the present invention;
fig. 3 is a schematic side view of the structure of the novel rotating shaft of the circuit breaker according to the present invention;
fig. 4 is a schematic structural view of the bottom of a fixed cylinder of the novel rotating shaft structure of the circuit breaker provided by the present invention;
fig. 5 is the utility model provides a pivot body inner structure schematic diagram of the structure of the novel pivot of circuit breaker.
Illustration of the drawings:
1. a rotating shaft is inserted; 2. a sleeve; 3. a fixed cylinder; 4. a clamping part; 5. a first buckle; 6. a thread; 7. a first card slot; 8. connecting grooves; 9. a first fixing plate; 10. fixing grooves; 11. a second buckle; 12. a second card slot; 13. a second fixing plate; 14. a second spring; 15. a first spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying any relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1-5, the utility model provides a pair of novel pivot structure of circuit breaker: comprises an inserting rotating shaft 1, a sleeve 2 is arranged above the inserting rotating shaft 1, a fixed barrel 3 is arranged at the top of the sleeve 2, a clamping part 4 is fixedly connected on the surface of the fixed barrel 3, a first buckle 5 is arranged on one side wall inside the inserting rotating shaft 1, a second buckle 11 is arranged on the other side wall inside the inserting rotating shaft 1, the inserting rotating shaft 1 is convenient to be connected and fixed with the sleeve 2, a first fixed plate 9 is fixedly connected at the top of the inner side of the inserting rotating shaft 1, a first spring 15 is fixedly connected on the surface of the first fixed plate 9, the tail end of the first spring 15 is connected with the first buckle 5, a second fixed plate 13 is fixedly connected at one side of the first fixed plate 9 at the top of the inner side of the inserting rotating shaft 1, a second spring 14 is fixedly connected on the surface of the second fixed plate 13, the tail end of the second spring 14 is connected with the second buckle 11, the sizes of the first buckle 5 and the second buckle 11 are consistent, the resilience and the contraction of the first buckle 5 and the second buckle 11 are convenient, 2 tops of sleeve are equipped with screw thread 6, 2 bottoms of sleeve are equipped with spread groove 8, 2 side surfaces of sleeve are close to bottom position department and are equipped with first draw-in groove 7, 2 opposite side surfaces of sleeve are close to bottom position department and are equipped with second draw-in groove 12, first draw-in groove 7 is unanimous with 12 size of a dimension of second draw-in groove, 1 top of grafting pivot can insert inside spread groove 8, and 5 homoenergetic of first buckle second buckle 11 insert first draw-in groove 7 and second draw-in groove 12 and keep fixed, 3 bottoms of solid fixed cylinder are equipped with fixed slot 10, the inside screw thread 6 that is equipped with of fixed slot 10, sleeve 2 can insert inside screw thread 6 swing joint of fixed slot 10, be convenient for sleeve 2 and solid fixed cylinder 3 are connected and are fixed.
The working principle is as follows: during installation, the top of the sleeve 2 is inserted into the fixing groove 10, the sleeve 2 is rotated to enable the sleeve 2 and the fixing cylinder 3 to be kept fixed through the threads 6, the first buckle 5 and the second buckle 11 are pressed to enable the first spring 15 and the second spring 14 to contract, the plugging rotating shaft 1 is inserted into the connecting groove 8 and rebounded through the first spring 15 and the second spring 14, and the first buckle 5 and the second buckle 11 are respectively inserted into the first clamping groove 7 and the second clamping groove 12, so that the plugging rotating shaft 1 and the sleeve 2 are kept fixed; when the sleeve is detached, the first buckle 5 and the second buckle 11 are pressed to enable the first spring 15 and the second spring 14 to contract, the first buckle 5, the second buckle 11 and the first clamping groove 7 are separated from the second clamping groove 12, the sleeve 2 is taken out, and the sleeve 2 is separated from the fixed cylinder 3 by rotating the fixed cylinder 3.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in other embodiments without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a structure of novel pivot of circuit breaker, includes grafting pivot (1), its characterized in that: the improved structure of the plug-in rotary shaft comprises a plug-in rotary shaft (1), wherein a sleeve (2) is arranged above the plug-in rotary shaft (1), a fixed cylinder (3) is arranged at the top of the sleeve (2), a clamping part (4) is fixedly connected to the surface of the fixed cylinder (3), a first buckle (5) is arranged on one side wall inside the plug-in rotary shaft (1), a second buckle (11) is arranged on the other side wall inside the plug-in rotary shaft (1), a first fixed plate (9) is fixedly connected to the top of the inner side of the plug-in rotary shaft (1), a first spring (15) is fixedly connected to the surface of the first fixed plate (9), the tail end of the first spring (15) is connected with the first buckle (5), a second fixed plate (13) is fixedly connected to one side of the first fixed plate (9) at the top of the inner side of the plug-in rotary shaft (1), a second spring (14) is fixedly connected to the surface of the second fixed plate (13), and the tail end of the second spring (14) is connected with the second buckle (11), sleeve (2) top is equipped with screw thread (6), sleeve (2) bottom is equipped with spread groove (8), sleeve (2) one side surface is close to bottom position department and is equipped with first draw-in groove (7), sleeve (2) opposite side surface is close to bottom position department and is equipped with second draw-in groove (12), solid fixed cylinder (3) bottom is equipped with fixed slot (10), fixed slot (10) inside is equipped with screw thread (6).
2. The structure of the novel rotating shaft of the circuit breaker according to claim 1, characterized in that: the inserting rotating shaft (1), the sleeve (2), the fixing barrel (3) and the clamping portion (4) are all made of alloy materials.
3. The structure of the novel rotating shaft of the circuit breaker according to claim 1, characterized in that: the top of the inserting rotating shaft (1) can be inserted into the connecting groove (8), and the first clamping groove (7) and the second clamping groove (12) can be inserted into the first clamping groove (5) and the second clamping groove (11) to be fixed.
4. The structure of the novel rotating shaft of the circuit breaker according to claim 1, characterized in that: the sleeve (2) can be inserted into the fixing groove (10) and movably connected through the threads (6).
5. The structure of the novel rotating shaft of the circuit breaker according to claim 1, characterized in that: the first buckle (5) and the second buckle (11) are identical in size, and the first clamping groove (7) and the second clamping groove (12) are identical in size.
6. The structure of the novel rotating shaft of the circuit breaker according to claim 1, characterized in that: the first buckle (5) and the second buckle (11) are made of metal materials, and the tail ends of the first buckle (5) and the second buckle (11) extend to the surface of the plug-in rotating shaft (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220140955.7U CN217086485U (en) | 2022-01-19 | 2022-01-19 | Structure of novel rotating shaft of circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220140955.7U CN217086485U (en) | 2022-01-19 | 2022-01-19 | Structure of novel rotating shaft of circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217086485U true CN217086485U (en) | 2022-07-29 |
Family
ID=82542690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220140955.7U Expired - Fee Related CN217086485U (en) | 2022-01-19 | 2022-01-19 | Structure of novel rotating shaft of circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217086485U (en) |
-
2022
- 2022-01-19 CN CN202220140955.7U patent/CN217086485U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |