CN218274492U - Novel circuit breaker interlocking device in switch equipment - Google Patents
Novel circuit breaker interlocking device in switch equipment Download PDFInfo
- Publication number
- CN218274492U CN218274492U CN202222614245.6U CN202222614245U CN218274492U CN 218274492 U CN218274492 U CN 218274492U CN 202222614245 U CN202222614245 U CN 202222614245U CN 218274492 U CN218274492 U CN 218274492U
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- circuit breaker
- push rod
- long hole
- connecting rod
- equipment
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Abstract
The utility model discloses a novel circuit breaker interlock device in switchgear relates to circuit breaker interlocking technical field, including equipment tank wall, circuit breaker operation axle and isolator operating device handle, install the connecting piece on the circuit breaker operation axle, be equipped with the connecting rod on the connecting piece, the middle part of connecting rod is articulated with one side of equipment tank wall, the opposite side of equipment tank wall slides and is equipped with the push rod, and the push rod passes through the cylinder pole with the connecting rod and be connected, the bottom fixedly connected with extruded article of push rod, the below of extruded article is equipped with the shelves pole, install reset spring on the shelves pole. The utility model discloses a set up connecting rod, push rod and shelves pole and mutually support, can quick adjustment operating device's interlocking position, realize directly controlling isolator operating device handle, simple structure, wherein mutually support through reset spring and shelves pole, can directly lock simple operation to isolator operating device.
Description
Technical Field
The utility model relates to a circuit breaker interlocking technical field, concretely relates to novel circuit breaker interlock in switchgear.
Background
The structural component of the interlocking device of each operating mechanism of most switch equipment on the market is various, the installation is troublesome, and when the operating mechanism is required to be controlled, the transmission is required to be carried out through a plurality of components, the control on the operating mechanism can be realized, the consumed time is long, the deviation is easy to occur in the transmission process of the components, the interlocking position is difficult to adjust, and a novel circuit breaker interlocking device in the switch equipment is provided for the reason.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel circuit breaker interlock in switchgear for solve the problem that faces among the above-mentioned background art.
The purpose of the utility model can be realized by the following technical proposal:
the utility model provides a novel circuit breaker interlock in switchgear, includes equipment tank wall, circuit breaker operation axis and isolator operating device handle, install the connecting piece on the circuit breaker operation axis, be equipped with the connecting rod on the connecting piece, the middle part of connecting rod is articulated with one side of equipment tank wall, the opposite side of equipment tank wall slides and is equipped with the push rod, and the push rod passes through the cylinder pole with the connecting rod and be connected, the bottom fixedly connected with extruded article of push rod, the below of extruded article is equipped with shelves pole, install reset spring on the shelves pole, the draw-in groove has been seted up on the isolator operating device handle.
Preferably, the connecting rod is provided with a first long hole and a second long hole respectively, a first connecting pin is arranged in the first long hole, and a second connecting pin is arranged in the second long hole.
Preferably, a third long hole is formed in the wall of the equipment box, and the cylindrical rod penetrates through the third long hole.
Preferably, a plurality of limiting frames are fixedly mounted on the other side of the wall of the equipment box, and the push rod is sleeved inside the limiting frames in a sliding mode.
Preferably, a fixing plate is fixedly mounted on the other side of the wall of the equipment box and connected with the return spring.
The utility model has the advantages that:
the utility model discloses a set up connecting rod, push rod and shelves pole and mutually support, can quick adjustment operating device's interlocking position, realize directly controlling isolator operating device handle, simple structure, wherein mutually support through reset spring and shelves pole, can directly lock simple operation to isolator operating device.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts;
FIG. 1 is a schematic structural diagram I of the present invention;
fig. 2 is a schematic structural diagram ii of the present invention.
The reference numbers in the figures illustrate:
1. the wall of the equipment box; 2. a breaker operating shaft; 3. a connecting member; 4. a first long hole; 5. a first connecting pin; 6. a connecting rod; 7. a second long hole; 8. a cylindrical rod; 9. a second connecting pin; 10. a third long hole; 11. a limiting frame; 12. a push rod; 13. an isolating switch operating mechanism handle; 14. a card slot; 15. a gear lever; 16. a return spring; 17. a fixing plate; 18. an extrusion.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1 and 2, a novel circuit breaker interlocking device in a switch device comprises a device box wall (1), a circuit breaker operating shaft (2) and a handle (13) of a disconnecting switch operating mechanism, wherein a connecting piece (3) is fixedly installed on the circuit breaker operating shaft (2), a first connecting pin (5) is fixedly connected on the connecting piece (3), a connecting rod (6) is hinged to one side of the device box wall (1), a first long hole (4) and a second long hole (7) are respectively formed in the connecting rod (6), the first connecting pin (5) is movably sleeved in the first long hole (4), a third long hole (10) is formed in the device box wall (1), a cylindrical rod (8) penetrates through the inner part of the third long hole (10), the cylindrical rod (8) penetrates through the second long hole (7) and moves in the second long hole (7), one end of the cylindrical rod (8) is fixedly connected with a second connecting pin (9) to prevent the cylindrical rod (8) from separating from the second long hole (7), the other end of the cylindrical rod (8) rotates, the cylindrical rod (12) is fixedly arranged in the second long hole (7), a plurality of push rods (12) are fixedly connected with a plurality of push rods (12), and a plurality of push rod (11) are fixedly connected with a plurality of push rod (12) and a plurality of push rod (11) fixedly arranged in the push rod (11) and a plurality of push rod (12) fixedly sleeved on the inner part of a limiting frame (11), and one side and equipment tank wall (1) sliding fit of extruded article (18), the below of extruded article (18) is equipped with shelves pole (15), and the middle part of shelves pole (15) is articulated with equipment tank wall (1), install reset spring (16) on shelves pole (15), the bottom fixed mounting of reset spring (16) has fixed plate (17), and fixed plate (17) and equipment tank wall (1) fixed connection, draw-in groove (14) have been seted up on isolator operating device handle (13), when the upper end of shelves pole (15) is sent draw-in groove (14) inside through reset spring (16), can prevent isolator operating device handle (13) to rotate.
The working principle is as follows: when the breaker operating shaft 2 performs closing operation, the connecting piece 3 pushes the connecting rod 6 to rotate downwards around a hinge point in the middle of the connecting rod 6, so that one end of the connecting rod, which is provided with the second long hole 7, rotates upwards, the connecting rod 6 is driven to slide upwards in the third long hole 10, the push rod 12 is driven to ascend along the limiting frame 11 through the cylindrical rod 8, the extrusion piece 18 is pulled to ascend, one end of the blocking rod 15 is smoothly clamped into the clamping groove 14 under the pulling of the reset spring 16, and the isolating switch operating mechanism handle 13 cannot be operated; when circuit breaker operating axis 2 carries out the separating brake operation, connecting piece 3 promotes connecting rod 6 and upwards rotates round the pin joint at connecting rod 6 middle part, the one end that is equipped with second slot hole 7 on the connecting rod this moment rotates downwards, thereby drive connecting rod 6 and slide downwards in third slot hole 10, and drive push rod 12 through cylinder pole 8 and descend along spacing frame 11, thereby pulling extruded article 18 descends, and extrude shelves pole 15, make the one end of shelves pole 15 and extruded article 18 contact rotate round the pin joint downwards, the other end of shelves pole 15 leaves draw-in groove 14 this moment, isolator operating device handle 13 is operatable this moment.
In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed.
Claims (5)
1. The utility model provides a novel circuit breaker interlock in switchgear, includes equipment tank wall (1), circuit breaker operation axle (2) and isolator operating device handle (13), its characterized in that, install connecting piece (3) on circuit breaker operation axle (2), be equipped with connecting rod (6) on connecting piece (3), the middle part of connecting rod (6) is articulated with one side of equipment tank wall (1), the opposite side of equipment tank wall (1) slides and is equipped with push rod (12), and push rod (12) are connected through cylinder pole (8) with connecting rod (6), the bottom fixedly connected with extruded article (18) of push rod (12), the below of extruded article (18) is equipped with shelves pole (15), install reset spring (16) on shelves pole (15), draw-in groove (14) have been seted up on isolator operating device handle (13).
2. The novel circuit breaker interlocking device in the switch equipment as claimed in claim 1, wherein the connecting rod (6) is provided with a first long hole (4) and a second long hole (7), the first long hole (4) is internally provided with a first connecting pin (5), and the second long hole (7) is internally provided with a second connecting pin (9).
3. The novel circuit breaker interlocking device in the switch equipment is characterized in that a third long hole (10) is formed in the wall (1) of the equipment box, and the cylindrical rod (8) penetrates through the third long hole (10).
4. The novel circuit breaker interlocking device in the switch equipment is characterized in that a plurality of limiting frames (11) are fixedly installed on the other side of the equipment box wall (1), and a push rod (12) is slidably sleeved inside the limiting frames (11).
5. The novel circuit breaker interlocking device in the switch equipment is characterized in that a fixing plate (17) is fixedly installed on the other side of the equipment box wall (1), and the fixing plate (17) is connected with a return spring (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222614245.6U CN218274492U (en) | 2022-09-30 | 2022-09-30 | Novel circuit breaker interlocking device in switch equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222614245.6U CN218274492U (en) | 2022-09-30 | 2022-09-30 | Novel circuit breaker interlocking device in switch equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218274492U true CN218274492U (en) | 2023-01-10 |
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ID=84750764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222614245.6U Active CN218274492U (en) | 2022-09-30 | 2022-09-30 | Novel circuit breaker interlocking device in switch equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218274492U (en) |
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2022
- 2022-09-30 CN CN202222614245.6U patent/CN218274492U/en active Active
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