CN214956510U

CN214956510U - Mechanical interlocking of two molded case circuit breakers with different bin positions

Info

Publication number: CN214956510U
Application number: CN202120962952.7U
Authority: CN
Inventors: 顾晓东; 石定良
Original assignee: Changshu General Electric Appliance Factory Co ltd
Current assignee: Changshu General Electric Appliance Factory Co ltd
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2021-11-30
Anticipated expiration: 2031-05-07

Abstract

The utility model discloses a mechanical interlocking of two moulded case circuit breakers of different positions in a storehouse, including the interlocking lever, one side surface of interlocking lever is provided with a machine, and the front end surface movable mounting of interlocking lever has the screw rod, the front end surface fixed mounting of screw rod has the nut, the upper end surface of interlocking lever is provided with the slotted hole, and one side movable mounting of slotted hole has the fly leaf, one side surface movable mounting of fly leaf has the hinge, the inside of fly leaf is provided with the recess, the lower extreme of fly leaf is provided with the mounting groove, the fly leaf passes through hinge and interlocking lever swing joint, the surface of screw rod is provided with the screw thread. The utility model discloses a be provided with a series of structures and make this device have simple structure in the use, it is easy to draw materials, and the preparation is convenient, can adapt to advantages such as various arrangements in two circuit breaker places positions in a storehouse, optimizes the use.

Description

Mechanical interlocking of two molded case circuit breakers with different bin positions

Technical Field

The utility model relates to a mechanical interlocking technical field specifically is a mechanical interlocking of two moulded case circuit breakers of different positions in a storehouse.

Background

Mechanical interlocking is a device for controlling different circuit switches, and the device can control opening and closing of two circuits, has made things convenient for people's operation, and general mechanical interlocking has certain drawback when using, and firstly, general mechanical interlocking structure is complicated, is unfavorable for people's manufacture, and secondly, various arrangement structure of two circuit breaker place positions of adaptation that ordinary mechanical interlocking can not be fine has restricted the use of device to a certain extent.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mechanical interlocking of two moulded case circuit breakers of different positions in a storehouse 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: the utility model provides a mechanical interlocking of two moulded case circuit breakers of different positions in storehouse, includes the interlocking lever, one side surface of interlocking lever is provided with a machine, and the front end surface movable mounting of interlocking lever has the screw rod, the front end surface fixed mounting of screw rod has the nut, the upper end surface of interlocking lever is provided with the slotted hole, and one side movable mounting of slotted hole has the fly leaf, one side surface movable mounting of fly leaf has the hinge.

Through adopting above-mentioned technical scheme for this device has simple structure when using, and it is easy to draw materials, and the preparation is convenient, can adapt to the various arrangements of two circuit breakers place positions in a warehouse.

Preferably, the movable plate is provided with a groove therein.

Through adopting above-mentioned technical scheme, the setting of recess can convenience of customers operate the fly leaf.

Preferably, the lower end of the movable plate is provided with a mounting groove.

Through adopting above-mentioned technical scheme, the fly leaf is accomodate in the mounting groove when not using.

Preferably, the movable plate is movably connected with the interlocking rod through a hinge.

Through adopting above-mentioned technical scheme, guaranteed the stability of being connected between fly leaf and the interlocking lever.

Preferably, the outer surface of the screw is provided with threads.

Through adopting above-mentioned technical scheme, the stability of screw rod installation can be realized to the setting of screw thread.

Preferably, the outer surface of the front end of the nut is provided with a gasket.

By adopting the technical scheme, the gasket can facilitate the screwing of the nut by a user.

To sum up, the utility model discloses following beneficial effect has:

the interlocking principle is that the position change (distance elongation) of the CS1 operating mechanism when the square shaft rotates is utilized, the rigid connecting line is used for limiting that two circuit breakers can not rotate simultaneously, namely, when one circuit breaker is closed, the other circuit breaker must be in a switching-off position and can not be switched on in the middle, namely, the circuit breaker can not be in a switching-on position simultaneously.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a side view of the movable plate of the present invention;

FIG. 3 is a diagram of a first embodiment of the present invention;

FIG. 4 is a diagram of a second embodiment of the present invention;

fig. 5 is a diagram of a third embodiment of the present invention.

In the figure: 1. an interlock lever; 2. a machine is supported; 3. a nut; 4. a screw; 5. a movable plate; 6. a slot; 7. a groove; 8. and (7) a hinge.

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 "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 in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides a mechanical interlocking of two moulded case circuit breakers of different positions in a storehouse, including interlocking lever 1, interlocking lever 1's upper end surface sets up slotted hole 6, one side movable mounting fly leaf 5 of slotted hole 6, the use of fly leaf 5 has made things convenient for the user to mention interlocking lever 1, one side surface movable mounting hinge 8 of fly leaf 5, hinge 8 has realized the rotation of fly leaf 5 and the effect of being connected, one side surface of interlocking lever 1 sets up a machine 2, interlocking lever 1's front end surface movable mounting screw rod 4, screw rod 4 is used for the steel wire that fixed connection used, screw rod 4's front end surface fixed mounting nut 3, improve the holistic performance of device, optimize the use.

Further, the inside of the movable plate 5 is provided with a groove 7, and the groove 7 is convenient for a user to operate the movable plate 5.

Further, the lower end of the movable plate 5 is provided with a mounting groove, and the movable plate 5 is received in the mounting groove when not in use.

Further, the movable plate 5 is movably connected with the interlocking rod 1 through the hinge 8, so that the stability of connection between the movable plate 5 and the interlocking rod 1 is guaranteed.

Further, the outer surface of the screw rod 4 is provided with threads, and the arrangement of the threads can realize the stability of the installation of the screw rod 4.

Further, the gasket is arranged on the outer surface of the front end of the nut 3, and the gasket can facilitate the screwing of the nut 3 by a user.

It should be noted that the utility model relates to a mechanical interlock of two plastic shell breakers with different bin positions, the principle of the interlock is that the position change (distance elongation) of the square shaft of the CS1 operating mechanism is utilized, rigid connecting lines are used to limit two breakers not to rotate simultaneously, namely when one breaker is closed, the other breaker must be at the opening position, the middle can not be closed, namely, the two breakers can not be at the closing position simultaneously, the device has simple structure, easy material drawing and convenient manufacture, can adapt to various arrangements of the bin positions of the two breakers, under the state that the two breakers are all broken, according to the position of figure 3, the square hole of the interlocking rod 1 is sleeved into the square shaft of the CS1 operating mechanism, a proper place (such as the upper bin position and the lower bin position) firmly supports the machine 2 on the square shaft, a steel wire penetrates into the slotted hole 6 below, the screw cap 3 is screwed to lead the screw rod 4 to compress the breaker, above circuit breaker combined floodgate, the interlocking lever is as the state of figure 4, at this moment if following circuit breaker closes a floodgate by force, just can close a floodgate (like figure 5) after just separating brake in advance to above circuit breaker, can not close a floodgate simultaneously at any time, has guaranteed safety, for the interlocking relation of these two circuit breakers of better demonstration, on these two circuit breaker door, have respectively to explain the sign that can not close a floodgate simultaneously with another circuit breaker, effectively increase its self functionality, it is comparatively practical.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a mechanical interlocking of two moulded case circuit breakers of different positions in storehouse, includes interlocking lever (1), its characterized in that: the interlocking device is characterized in that a machine (2) is arranged on the outer surface of one side of the interlocking rod (1), a screw rod (4) is movably mounted on the outer surface of the front end of the interlocking rod (1), a nut (3) is fixedly mounted on the outer surface of the front end of the screw rod (4), a slotted hole (6) is formed in the outer surface of the upper end of the interlocking rod (1), a movable plate (5) is movably mounted on one side of the slotted hole (6), and a hinge (8) is movably mounted on the outer surface of one side of the movable plate (5).

2. The mechanical interlock of two molded case circuit breakers of different bin positions as claimed in claim 1, wherein: a groove (7) is formed in the movable plate (5).

3. The mechanical interlock of two molded case circuit breakers of different bin positions as claimed in claim 1, wherein: the lower end of the movable plate (5) is provided with a mounting groove.

4. The mechanical interlock of two molded case circuit breakers of different bin positions as claimed in claim 1, wherein: the movable plate (5) is movably connected with the interlocking rod (1) through a hinge (8).

5. The mechanical interlock of two molded case circuit breakers of different bin positions as claimed in claim 1, wherein: the outer surface of the screw rod (4) is provided with threads.

6. The mechanical interlock of two molded case circuit breakers of different bin positions as claimed in claim 1, wherein: and a gasket is arranged on the outer surface of the front end of the screw cap (3).