CN218602363U

CN218602363U - Cantilever driving assembly of circuit breaker tripping device

Info

Publication number: CN218602363U
Application number: CN202222558685.4U
Authority: CN
Inventors: 祝春华; 程云徽; 姚洁; 潘洋; 安涛
Original assignee: Hefei Huishijie Electromechanical Co ltd
Current assignee: Hefei Huishijie Electromechanical Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-03-10
Anticipated expiration: 2032-09-27

Abstract

The utility model belongs to the circuit breaker field especially is a cantilever drive assembly of circuit breaker trip device, the on-line screen storage device comprises an installation base, installation base upper end fixedly connected with installation piece, cantilever No. one of installation piece right-hand member fixedly connected with, cantilever upper end fixedly connected with drive adjustment mechanism, cantilever right-hand member fixedly connected with mounting panel No. one, the mounting panel is "U" shape structure, cell wall has No. two cantilevers through pivot swing joint before the mounting panel, no. two cantilever lower extremes have the installation clamp splice through bearing swing joint, installation clamp splice right-hand member swing joint has the release body, the equal threaded connection in installation clamp splice front end and rear end has clamping mechanism, the release body is located between two clamping mechanism. The utility model discloses can effectively solve the less problem of adjustable range and angle of cantilever in the cantilever drive assembly use of a circuit breaker tripping device, and the convenient to detach maintenance facilitates the use.

Description

Cantilever driving assembly of circuit breaker tripping device

Technical Field

The utility model relates to a circuit breaker technical field, in particular to circuit breaker trip equipment's cantilever drive assembly.

Background

The tripper is continuous with the circuit breaker machinery for release hold mechanism and make the device of circuit breaker automatic disconnection, partial tripper is because needs unsettled installation, often need use the cantilever to hoist the tripper, thereby the personnel of being convenient for operate through different positions, have following drawback at least in current cantilever drive assembly use: 1. the existing cantilever driving assembly can only be used for adjusting the horizontal position, the adjusting angle is limited, and the use angle of a release arranged on a cantilever cannot be adjusted, so that the limitation of adjustment and use is caused; 2. the existing cantilever driving assembly and the tripper are always fixedly connected, and when the tripper breaks down and needs to be maintained, the tripper and the cantilever are disassembled more complexly, so that the maintenance difficulty of the tripper is increased, the working efficiency is influenced, and therefore the cantilever driving assembly of the circuit breaker tripping device is released.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a cantilever driving assembly of a circuit breaker tripping device, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a cantilever drive assembly of circuit breaker tripping device, includes the installation base, installation base upper end fixedly connected with installation piece, cantilever No. one of installation piece right-hand member fixedly connected with, cantilever upper end fixedly connected with drive adjustment mechanism, cantilever right-hand member fixedly connected with mounting panel, the mounting panel is "U" shape structure, cell wall has No. two cantilevers through pivot swing joint before the mounting panel, no. two cantilever lower extremes have the installation clamp splice through bearing swing joint, installation clamp splice right-hand member swing joint has the release body, the equal threaded connection in installation clamp splice front end and rear end has clamping mechanism, the release body is located between two clamping mechanism.

Preferably, the installation clamp splice rear inner wall all opens flutedly with preceding inner wall, the equal fixedly connected with lug in installation clamp splice front end and rear end, two the thread groove has all been opened to the one end that the lug was kept away from each other, two the thread groove extends to in two recesses respectively.

Preferably, the clamping mechanism comprises a threaded rod, the front end of the threaded rod is movably connected with a clamping plate through a bearing, and the front end of the clamping plate is provided with a plurality of anti-skidding grooves.

Preferably, the clamping plate is connected with the groove in a sliding mode, and the threaded rod is connected with the thread groove in a threaded mode.

Preferably, drive adjustment mechanism includes the spliced pole, spliced pole surface front portion and surface rear portion all have a connecting piece through pivot swing joint, spliced pole right-hand member fixedly connected with electric putter, electric putter flexible end has two connecting pieces No. two through pivot swing joint.

Preferably, two the connecting piece all with cantilever fixed connection No. one, two the connecting piece all with cantilever fixed connection No. two.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. in the utility model, two first connecting pieces and two second connecting pieces are fixed together with the first cantilever, and the upper part of the left end of the second cantilever can be extended by the extension of the electric push rod, so that the angle of the second cantilever is adjusted, the mounting clamping block and the release body are driven to adjust the angle, and the use convenience is improved;

2. the utility model discloses in, through rotatory threaded rod, make the threaded rod promote splint to make splint on two clamping mechanism press from both sides the release body clamp together fixed, thereby can make the release body be convenient for install and dismantle, be convenient for dismantle the maintenance, convenient to use to the release body fast when breaking down.

Drawings

Fig. 1 is a schematic diagram of an overall structure of a cantilever driving assembly of a circuit breaker tripping device according to the present invention;

fig. 2 is a schematic view of an overall structure of a mounting clamp block of a cantilever driving assembly of a circuit breaker tripping device according to the present invention;

fig. 3 is a schematic view of the overall structure of the clamping mechanism of the cantilever driving assembly of the circuit breaker tripping device according to the present invention;

fig. 4 is the utility model relates to a circuit breaker tripping device's cantilever drive assembly's drive adjustment mechanism overall structure sketch map.

In the figure: 1. installing a base; 2. mounting a block; 3. a first cantilever; 4. a drive adjustment mechanism; 5. a second cantilever; 6. mounting a plate; 7. a release body; 8. a clamping mechanism; 9. installing a clamping block; 41. connecting columns; 42. a first connecting piece; 43. an electric push rod; 44. a second connecting piece; 81. a threaded rod; 82. a splint; 83. an anti-slip groove; 91. a groove; 92. a bump; 93. a thread groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 as a specific case by those skilled in the art.

Examples

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a cantilever drive assembly of circuit breaker tripping device, including

installation base

1, 1 upper end fixedly connected with installation piece 2 of installation base, 2 right-hand member fixedly connected with cantilevers 3 of installation piece, 3 upper ends fixedly connected with drive adjustment mechanism 4 of cantilever, 3 right-hand member fixedly connected with mounting panels 6 of cantilever, mounting panels 6 is "U" shape structure, cell wall has cantilever 5 No. two through pivot swing joint before mounting

panels

6, 5 lower extremes of cantilever have installation clamp splice 9 through bearing swing joint, 9 right-hand member swing joint of installation clamp splice have release body 7, the equal threaded connection in installation clamp splice 9 front end and rear end has clamping mechanism 8, release body 7 is located between two clamping mechanism 8.

In this embodiment, the rear inner wall and the front inner wall of the mounting clamping block 9 are both provided with grooves 91, the front end and the rear end of the mounting clamping block 9 are both fixedly connected with bumps 92, one ends of the two bumps 92 away from each other are both provided with thread grooves 93, and the two thread grooves 93 respectively extend into the two grooves 91; the clamping mechanism 8 comprises a threaded rod 81, the front end of the threaded rod 81 is movably connected with a clamping plate 82 through a bearing, a plurality of anti-skidding grooves 83 are formed in the front end of the clamping plate 82, and the clamping plate 82 can vertically move back and forth through the grooves 91, so that the release body 7 can be clamped conveniently.

In this embodiment, the clamping plate 82 is slidably connected with the groove 91, and the threaded rod 81 is in threaded connection with the threaded groove 93; the driving adjusting mechanism 4 comprises a connecting column 41, the front part and the rear part of the outer surface of the connecting column 41 are both movably connected with a first connecting piece 42 through a rotating shaft, the right end of the connecting column 41 is fixedly connected with an electric push rod 43, and the telescopic end of the electric push rod 43 is movably connected with two second connecting pieces 44 through a rotating shaft; two connecting pieces 42 all with cantilever 3 fixed connection, two No. two connecting pieces 44 all with No. two cantilever 5 fixed connection, electric putter 43 flexible back can push up No. two cantilevers 5 and stretch out and draw back to make No. two cantilever 5 lower extreme swings and make release body 7 adjust.

It should be noted that, the utility model relates to a cantilever drive assembly of circuit breaker tripping device, in the use, at first will install base 1 and fix on the mounted position, placing release body 7 in installation clamp splice 9, rotating threaded rod 81 on two clamping mechanism 8, make two splint 82 slide in recess 91 and be close to each other, can press from both sides release body 7 tight fixedly when being close to, because antiskid groove 83 has all been opened on two splint 82, thereby can improve the stability of installation, avoid the landing, on the other hand can be convenient for install and dismantle, improve maintenance efficiency, after the installation is accomplished, rotatory installation clamp splice 9, can make installation clamp splice 9 rotate on the horizontal plane, the pivot that No. two cantilever 5 and installation clamp splice 9 are connected is the damping pivot, can avoid installing clamp splice 9 and rotate by oneself under the unmanned condition, when needs carry out angle adjustment about to release body 7, start electric putter 43 work through external control system, make electric putter 43 extrude No. two cantilever 5 left end upper portions, make No. two cantilever 5 carry out angle adjustment, thereby can drive installation clamp splice 9 and angle adjustment, the high installation efficiency is improved, the stability of circuit breaker body 7, the use efficiency is high, the installation efficiency is suitable for the whole installation of convenient.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a circuit breaker trip equipment's cantilever drive assembly, includes installation base (1), its characterized in that: the installation base (1) upper end fixedly connected with installation piece (2), cantilever (3) of installation piece (2) right-hand member fixedly connected with, cantilever (3) upper end fixedly connected with drive adjustment mechanism (4), cantilever (3) right-hand member fixedly connected with mounting panel (6), mounting panel (6) are "U" shape structure, cell wall has No. two cantilevers (5) through pivot swing joint before mounting panel (6), no. two cantilever (5) lower extreme has installation clamp splice (9) through bearing swing joint, installation clamp splice (9) right-hand member swing joint has release body (7), the equal threaded connection in installation clamp splice (9) front end and rear end has clamping mechanism (8), release body (7) are located between two clamping mechanism (8).

2. The cantilever drive assembly of a circuit breaker trip device of claim 1, wherein: recess (91) have all been opened to installation clamp splice (9) rear inner wall and preceding inner wall, installation clamp splice (9) front end and the equal fixedly connected with lug (92) in rear end, two thread groove (93), two have all been opened to the one end that lug (92) kept away from each other thread groove (93) extend to in two recess (91) respectively.

3. The cantilever drive assembly of a circuit breaker trip device of claim 1, wherein: clamping mechanism (8) include threaded rod (81), threaded rod (81) front end has splint (82) through bearing swing joint, splint (82) front end is opened has a plurality of antiskid groove (83).

4. The cantilever drive assembly of a circuit breaker trip device of claim 3, wherein: the clamping plate (82) is connected with the groove (91) in a sliding mode, and the threaded rod (81) is connected with the threaded groove (93) in a threaded mode.

5. The cantilever drive assembly of a circuit breaker trip device of claim 1, wherein: drive adjustment mechanism (4) are including spliced pole (41), spliced pole (41) surface front portion and surface rear portion all have connecting piece (42) No. one through pivot swing joint, spliced pole (41) right-hand member fixedly connected with electric putter (43), electric putter (43) flexible end has two connecting pieces (44) No. two through pivot swing joint.

6. The cantilever drive assembly of a circuit breaker trip device of claim 5, wherein: two connecting piece (42) all with cantilever (3) fixed connection, two connecting piece (44) all with cantilever (5) fixed connection No. two.