CN213277851U - Double-end stud for circuit breaker operating mechanism - Google Patents
Double-end stud for circuit breaker operating mechanism Download PDFInfo
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- CN213277851U CN213277851U CN202022249362.8U CN202022249362U CN213277851U CN 213277851 U CN213277851 U CN 213277851U CN 202022249362 U CN202022249362 U CN 202022249362U CN 213277851 U CN213277851 U CN 213277851U
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- circuit breaker
- stud
- groups
- supporting seat
- insulating sleeve
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Abstract
The utility model discloses a stud for circuit breaker operating device, including the circuit breaker body, the circuit breaker body includes the supporting seat and is located first insulating cover and the insulating cover of second directly over this supporting seat, the supporting seat is the type structure of invering, the rectangle fluted chamber has been seted up to supporting seat top face, and has the mounting panel at this rectangle fluted chamber top horizontal joint, three mounting holes of group have transversely been seted up to mounting panel top face, and equal vertical joint has stud body, three groups in three mounting holes this first insulating cover and the insulating cover of second have been cup jointed to stud body upper and lower both ends difference screw thread, and three groups the stud body runs through to the equal integrated into one piece of one end of this mounting panel bottom and is connected with the extension rod. This a stud for circuit breaker operating device, the installation of the stud body of not only being convenient for, and have location structure, prevent the slope, improve the life of circuit breaker.
Description
Technical Field
The utility model belongs to the technical field of circuit breaker operating device, concretely relates to a stud for circuit breaker operating device.
Background
The high-voltage circuit breaker is an electric appliance with contacts, and the purpose of opening and closing a circuit is achieved by opening and closing the contacts, so that the circuit can be completed only by depending on a certain mechanical operation system. The mechanical operating device outside the circuit breaker body is called an operating mechanism, and the transmission part connected between the operating mechanism and the movable contact of the circuit breaker is called a transmission mechanism and a lifting mechanism. The operating mechanism can be divided into a manual operating mechanism, an electromagnetic operating mechanism, a spring operating mechanism and a motor operating mechanism according to different energy forms. The closing energy of the operating mechanism comes from manpower or electric power fundamentally, and the two energy sources can also be converted into other energy forms, such as electromagnetic energy, spring potential energy, gravity potential energy, compression energy of gas or liquid and the like.
The circuit breaker operation structure is usually internally provided with the double-end stud to be matched to complete work, the double-end stud is generally and directly arranged on the plate at present, but due to the lack of a positioning and fixing structure, the double-end stud is easy to incline and even topple over under the condition of long-time use, so that a circuit is short-circuited, and the service life of the circuit breaker is shortened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a stud for circuit breaker operating device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a stud for a circuit breaker operating mechanism comprising a circuit breaker body;
the circuit breaker body comprises a supporting seat, a first insulating sleeve and a second insulating sleeve, wherein the first insulating sleeve and the second insulating sleeve are positioned right above the supporting seat and are both in a corrugated structure;
the supporting seat is the type structure of invering, rectangular groove cavity has been seted up to supporting seat top face, and has the mounting panel at this rectangular groove cavity top horizontal joint, three mounting holes of group have transversely been seted up to mounting panel top face, and equal vertical joint has stud body, three groups in three mounting holes of group this first insulation cover and second insulation cover have been cup jointed to the stud body upper and lower both ends screw thread respectively, three groups the stud body runs through to the equal integrated casting shaping of one end of this mounting panel bottom is connected with the extension rod, the mounting panel is the U-shaped plate structure of invering, transverse connection has the locating lever between the mounting panel both sides inner wall, the locating lever runs through this extension rod of three groups in proper order.
Preferably, three groups equal longitudinal connection of extension rod bottom face has the round pin axle, three groups the round pin axle all runs through to inside this extension rod, and with this locating lever interference fit joint.
Preferably, the first insulating sleeve and the opposite end of the second insulating sleeve are provided with smooth sleeves, and the smooth sleeves are symmetrically welded with two sets of lug plates at two sides of the opposite end of the smooth sleeves, and the lug plates are connected with the nuts through first fastening bolts in a threaded mode.
Preferably, internal thread counter bores are symmetrically formed in the top ends of the two side faces of the supporting seat, the two sets of internal thread counter bores are in threaded connection with the two side perpendicular plates of the mounting plate through second fastening bolts, and the dismounting plate is fixedly mounted on the front side face of the supporting seat through screws.
Preferably, three groups equal integrated into one piece in first insulation cover top face is connected with the insulator cap, the connecting plate has all been welded to the bottom both sides of supporting seat, and is two sets of internal thread hole has all been seted up to connecting plate top face.
The utility model discloses a technological effect and advantage: according to the double-end stud for the circuit breaker operating mechanism, the double-end stud body is arranged on the mounting plate through the arrangement of the double-end stud body, the extension rod of the double-end stud body penetrates through the bottom end of the mounting plate, and the positioning rod penetrates through and is connected with the extension rod, so that the positioning rod positions the double-end stud body, the traditional direct mounting mode is replaced, the double-end stud body is convenient to mount, the positioning structure is arranged, the inclination is prevented, and the service life of the circuit breaker is prolonged; the first insulating sleeve and the second insulating sleeve are fixedly installed by arranging the pin shaft, the positioning rod, the lug plate and the first fastening bolt, wherein the pin shaft is clamped with the positioning rod and fixedly installed on the stud body; this a stud for circuit breaker operating device, the installation of the stud body of not only being convenient for, and have location structure, prevent the slope, improve the life of circuit breaker.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a sectional view of the mounting plate of the present invention;
fig. 3 is a front view of the smooth casing of the present invention.
In the figure: 1 circuit breaker body, 2 supporting seats, 3 first insulating bushes, 4 second insulating bushes, 5 smooth sleeve pipes, 6 insulating caps, 7 mounting plates, 8 detaching plates, 9 connecting plates, 10 stud bodies, 11 positioning rods, 12 extending rods, 13 pin shafts, 14 second fastening bolts, 15 lug plates and 16 first fastening bolts.
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.
The utility model provides a double-end stud for a circuit breaker operating mechanism as shown in figures 1-3, which comprises a circuit breaker body 1;
the circuit breaker body 1 comprises a supporting seat 2, and a first insulating sleeve 3 and a second insulating sleeve 4 which are positioned right above the supporting seat 2, wherein the first insulating sleeve 3 and the second insulating sleeve 4 are both in a corrugated structure;
the support seat 2 is of an inverted raised structure, a rectangular groove cavity is formed in the top end face of the support seat 2, a mounting plate 7 is horizontally clamped at the top end of the rectangular groove cavity, three groups of mounting holes are transversely formed in the top end face of the mounting plate 7, stud bodies 10 are longitudinally clamped in the three groups of mounting holes, the upper end and the lower end of each stud body 10 are respectively in threaded sleeve connection with the first insulating sleeve 3 and the second insulating sleeve 4, one end, penetrating through the bottom of the mounting plate 7, of each stud body 10 is connected with an extension rod 12 in a casting forming mode, the mounting plate 7 is of an inverted U-shaped plate structure, a positioning rod 11 is transversely connected between the inner walls of two sides of the mounting plate 7, the positioning rods 11 sequentially penetrate through the three groups of extension rods 12, the stud bodies 10 are mounted on the mounting plate 7, and the extension rods 12 of the stud bodies 10 penetrate, the positioning rod 11 is connected to the extension rod 12 so that the positioning rod 11 positions the stud body 10.
Specifically, three groups 12 bottom end faces of extension rods are all longitudinally connected with pin shafts 13, three groups of pin shafts 13 all penetrate through the inside of the extension rods 12 and are clamped with the positioning rods 11 in an interference fit mode, and the pin shafts 13 are clamped with the positioning rods 11 and are fixedly installed on the stud body 10.
Specifically, the relative one end of first insulating cover 3 and second insulating cover 4 all is provided with smooth sleeve pipe 5, and is two sets of smooth sleeve pipe 5 relative one end both sides equal symmetry butt fusion has two sets of otic placodes 15, and is two sets of otic placodes 15 is connected through first fastening bolt 16 and nut threaded connection, and first fastening bolt 16 is connected with otic placode 15, with first insulating cover 3 and the insulating 4 fixed mounting of second, prevents to drop.
Specifically, the internal thread counter bores have been seted up to 2 both sides face tops of supporting seat symmetry, and two sets of internal thread counter bores pass through the perpendicular plate threaded connection in both sides of second fastening bolt 14 with this mounting panel 7, there is dismantlement board 8 through screw fixed mounting to 2 positive leading flank of supporting seat, and the mounting panel 7 joint that is the inversion U-shaped is inside 2 tops of supporting seat, through the both sides plate fixed mounting of second fastening bolt 14 with mounting panel 7.
Specifically, three groups 3 top end faces of the first insulating sleeves are connected with insulating caps 6 in a mode of integral forming, connecting plates 9 are welded on two sides of the bottom end of the supporting seat 2, and the top end faces of the connecting plates 9 are provided with inner threaded holes.
Working principle, this a stud for circuit breaker operating device, during the use, stud body 10 is installed on mounting panel 7, extension rod 12 of stud body 10 runs through to mounting panel 7 bottom, locating lever 11 through connection extension rod 12, make locating lever 11 fix a position stud body 10, round pin axle 13 and locating lever 11 joint, it is fixed to the installation of stud body 10, first fastening bolt 16 is connected with otic placode 15, with first insulating cover 3 and the 4 fixed mounting of second insulating cover, the mounting panel 7 joint that is the inversion U-shaped is inside 2 tops of supporting seat, both sides plate fixed mounting through second fastening bolt 14 and mounting panel 7. This a stud for circuit breaker operating device, the installation of the stud body of not only being convenient for, and have location structure, prevent the slope, improve the life of circuit breaker.
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 part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. A stud for a circuit breaker operating mechanism comprising a circuit breaker body (1);
the method is characterized in that: the circuit breaker comprises a circuit breaker body (1) and a circuit breaker body, wherein the circuit breaker body comprises a supporting seat (2), and a first insulating sleeve (3) and a second insulating sleeve (4) which are positioned right above the supporting seat (2), and the first insulating sleeve (3) and the second insulating sleeve (4) are both in corrugated structures;
the supporting seat (2) is of an inverted convex structure, a rectangular groove cavity is formed in the top end face of the supporting seat (2), a mounting plate (7) is horizontally clamped at the top end of the rectangular groove cavity, three groups of mounting holes are transversely formed in the top end face of the mounting plate (7), stud bodies (10) are longitudinally clamped in the three groups of mounting holes, the upper end and the lower end of each stud body (10) of the three groups are respectively in threaded sleeve connection with a first insulating sleeve (3) and a second insulating sleeve (4), one end of each stud body (10) penetrating to the bottom of the mounting plate (7) of each stud body of the three groups is integrally cast and connected with an extension rod (12), mounting panel (7) are the U-shaped plate structure of invering, transversely be connected with locating lever (11) between mounting panel (7) both sides inner wall, this extension rod (12) of three groups are run through in proper order in locating lever (11).
2. The stud for a circuit breaker operating mechanism of claim 1 wherein: three groups equal longitudinal connection of extension rod (12) bottom face has round pin axle (13), three groups round pin axle (13) all run through to inside this extension rod (12), and with this locating lever (11) interference fit joint.
3. The stud for a circuit breaker operating mechanism of claim 2 wherein: the first insulating sleeve (3) and the second insulating sleeve (4) are opposite in end and are provided with smooth sleeves (5), the smooth sleeves (5) are two groups, two groups of lug plates (15) are symmetrically welded on two sides of the opposite end of each smooth sleeve (5), and the lug plates (15) are connected with nuts in a threaded mode through first fastening bolts (16).
4. The stud for a circuit breaker operating mechanism of claim 1 wherein: internal thread counter bores have all been seted up to supporting seat (2) both sides face top symmetry, and two sets of internal thread counter bores pass through the perpendicular plate threaded connection in both sides of second fastening bolt (14) and this mounting panel (7), there is dismantlement board (8) just leading flank of supporting seat (2) through screw fixed mounting.
5. The stud for a circuit breaker operating mechanism of claim 1 wherein: three groups the equal integrated into one piece in first insulating cover (3) top face is connected with insulator cap (6), connecting plate (9) have all been welded to the bottom both sides of supporting seat (2), and are two sets of internal thread hole has all been seted up to connecting plate (9) top face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022249362.8U CN213277851U (en) | 2020-10-12 | 2020-10-12 | Double-end stud for circuit breaker operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022249362.8U CN213277851U (en) | 2020-10-12 | 2020-10-12 | Double-end stud for circuit breaker operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213277851U true CN213277851U (en) | 2021-05-25 |
Family
ID=75948235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022249362.8U Active CN213277851U (en) | 2020-10-12 | 2020-10-12 | Double-end stud for circuit breaker operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213277851U (en) |
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2020
- 2020-10-12 CN CN202022249362.8U patent/CN213277851U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A double headed stud for circuit breaker operating mechanism Effective date of registration: 20220707 Granted publication date: 20210525 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Suzhou Likou sub branch Pledgor: Suzhou yuanhongyu Precision Hardware Co.,Ltd. Registration number: Y2022320010337 |