CN217306423U - General manual operation mechanism of electrical cabinet - Google Patents

Abstract

The utility model discloses a general manual operating mechanism of regulator cubicle relates to the regulator cubicle field, and it includes the base, slides and installs the support at base rear and rotation are installed rotation cover on the base, be equipped with between rotation cover and the support and be connected the adjustment mechanism of the two, adjustment mechanism includes: the first limiting groove is arranged on the bracket; one end of the swing arm is fixedly connected with the rotating sleeve, and the other end of the swing arm is provided with a second limiting groove; the first limiting groove and the second limiting groove are internally provided with a transmission pin shaft which is hinged and connected with the first limiting groove and the second limiting groove, the support is further provided with a reset assembly which is connected with the transmission pin shaft, and when the rotating sleeve rotates, the swing arm drives the transmission pin shaft to move in the first limiting groove and the second limiting groove so as to drive the support to move and further complete the opening, closing and re-buckling movement of the molded case circuit breaker. The utility model has the advantages of simple structure and good practicability.

Description

General manual operation mechanism of electrical cabinet

Technical Field

The utility model relates to an electrical cabinet field, concretely relates to general manual operation mechanism of regulator cubicle.

Background

The inside moulded case circuit breaker that is equipped with of current regulator cubicle and controls moulded case circuit breaker's manual operation mechanism, it removes to drive the support in the manual operation mechanism through the square shaft, the support can drive moulded case circuit breaker's operating handle and carry out the divide-shut brake action, because market moulded case circuit breaker's model has a lot of, even be the moulded case circuit breaker of the same model, under the different prerequisite of manufacturing company, the swing stroke of moulded case divide-shut brake is all different, consequently, the handle angle is not at 90 when leading to the manual operation mechanism divide-shut brake, be the tilt state, cause after-sale service and cost-push, increase the dismouting degree of difficulty simultaneously, very inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of background art, the utility model provides a simple structure, the good general manual operation mechanism of regulator cubicle of practicality.

The utility model discloses the technical scheme who adopts: the utility model provides a general manual operation mechanism of regulator cubicle, its include the base, slide and install the support of base rear and rotate and install the rotation cover on the base, be equipped with the adjustment mechanism who is connected the two between rotation cover and the support, adjustment mechanism includes:

the first limiting groove is arranged on the bracket;

one end of the swing arm is fixedly connected with the rotating sleeve, and the other end of the swing arm is provided with a second limiting groove;

the first limiting groove and the second limiting groove are internally provided with a transmission pin shaft in hinged connection, the support is further provided with a reset assembly connected with the transmission pin shaft, and when the rotating sleeve rotates, the swing arm drives the transmission pin shaft to move in the first limiting groove and the second limiting groove so as to drive the support to move and further complete opening, closing and re-buckling motions of the molded case circuit breaker.

The adjusting mechanism also comprises a connecting plate for fixedly mounting the transmission pin shaft, and the connecting plate is slidably mounted on the bracket; the connecting plate is provided with a plurality of vertically arranged guide grooves, and the support is provided with a plurality of guide pin shafts inserted into the guide grooves.

The reset assembly comprises:

the supporting rod is arranged on one side of the connecting plate and is fixedly connected with the connecting plate;

and the first elastic piece is sleeved on the supporting rod, and two ends of the first elastic piece respectively abut against the support and the bottom end of the supporting rod.

Reset assembly includes fixed mounting and installs erection column on the support and install second elastic component on the erection column, second elastic component one end is contradicted support lateral wall and the other end are contradicted on the transmission pin axle.

The lateral wall of support is equipped with the boss, the swing arm is equipped with the extension board that extends to radial, be equipped with the spacing post that corresponds with the boss on the extension board.

First spacing groove and second spacing groove all adopt the bar groove, and the vertical setting of first spacing groove, the length direction setting of swing arm is followed to the second spacing groove.

The base is provided with a sliding rail which is horizontally arranged, and the support is matched with the sliding rail in a sliding manner.

And the bracket is provided with a clamping piece corresponding to the operating handle of the molded case circuit breaker.

The rotating sleeve is internally provided with a square hole.

The utility model has the advantages that: this technical scheme rotates the cover and can drive the swing arm swing when rotating, transmission pin axle just is driven by the swing arm and applys thrust to the support, make the support slide about on the base, when changing moulded case circuit breaker for the model of different strokes, adjustment mechanism is for this model of adaptation, transmission pin axle can be appropriate when the swing arm swing adjust the position in first spacing groove and second spacing groove, thereby change the horizontal movement scope of support, in order to reach the purpose of this moulded case circuit breaker operating handle stroke of adaptation, and the steam generator has a simple structure, advantage that the commonality is good.

Drawings

Fig. 1 is a schematic structural diagram of a general manual operation mechanism of an electrical cabinet according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of the bracket, the adjusting mechanism and the rotating sleeve.

Fig. 3 is a back structure schematic diagram of the support, the adjusting mechanism and the rotating sleeve.

Fig. 4 is a schematic diagram of a split structure of the bracket, the adjusting mechanism and the rotating sleeve.

Fig. 5 is a schematic structural diagram of a closing state of a general manual operating mechanism of an electrical cabinet.

Fig. 6 is a schematic structural diagram of the open state of the general manual operating mechanism of the electrical cabinet.

Fig. 7 is a schematic structural diagram of a re-buckling state of the universal manual operating mechanism of the electrical cabinet.

Detailed Description

The embodiments of the present invention will be further explained with reference to the accompanying drawings:

as shown in the figure, a general manual operation mechanism of regulator cubicle, it includes base 1, slide and install the support 2 in base 1 rear and rotate and install the rotation cover 3 on base 1, be equipped with the adjustment mechanism who connects the two between rotation cover 3 and the support 2, adjustment mechanism includes:

a first limit groove 4 provided on the bracket 2;

one end of the swing arm 5 is fixedly connected with the rotating sleeve 3, and the other end of the swing arm is provided with a second limiting groove 6;

a transmission pin shaft 7 which is hinged and connected with the first limiting groove 4 and the second limiting groove 6 is arranged in the first limiting groove 4, a reset assembly which is connected with the transmission pin shaft 7 is also arranged on the support 2, and when the rotating sleeve 3 rotates, the swing arm 5 drives the transmission pin shaft 7 to move in the first limiting groove 4 and the second limiting groove 6 so as to drive the support 2 to move and further complete the opening, closing and re-buckling movement of the molded case circuit breaker; this technical scheme rotates the cover and can drive the swing arm swing when rotating, transmission pin axle just is driven by the swing arm and applys thrust to the support, make the support slide about on the base, when changing moulded case circuit breaker for the model of different strokes, adjustment mechanism is for this model of adaptation, transmission pin axle can be appropriate when the swing arm swing adjust the position in first spacing groove and second spacing groove, thereby change the horizontal movement scope of support, in order to reach the purpose of this moulded case circuit breaker operating handle stroke of adaptation, and the steam generator has a simple structure, the advantage that the commonality is good.

Fig. 5 shows the molded case circuit breaker in a closing state, fig. 6 shows the molded case circuit breaker in an opening state, and fig. 7 shows the molded case circuit breaker in a re-buckling state.

The adjusting mechanism also comprises a connecting plate 8 for fixedly mounting the transmission pin shaft 7, and the connecting plate is slidably mounted on the bracket 2; be equipped with the guide way 9 of a plurality of vertical settings on the connecting plate 8, be equipped with a plurality of guide pin axles 10 that insert in the guide way 9 on the support 2, when rotating the cover and driving the support motion to rightmost side as in fig. 1, the swing arm rotates to the horizontality, and transmission pin can drive the connecting plate along the vertical upward movement of guide way, as shown in fig. 7, the support reachs leftmost side, and moulded case circuit breaker is in again this moment and detains the state.

The reset assembly provides elastic pretightening force for the downward reset of the connecting plate, and the reset assembly of the technical scheme has two embodiments;

the first embodiment is as follows: as shown in fig. 3, the reset assembly includes:

the support rod 11 is arranged on one side of the connecting plate 8 and is fixedly connected with the connecting plate 8;

first elastic component 12, its suit is in on branch 11 and its both ends conflict support 2 and the 11 bottoms of branch respectively, first elastic component adopts the spring.

The second embodiment: this embodiment is not shown in the drawing, the subassembly that resets includes fixed mounting and is in erection column on the support 2 and installing second elastic component on the erection column, second elastic component one end is contradicted 2 lateral walls of support and the other end is contradicted on the transmission pin 7, the second elastic component adopts the torsional spring.

The lateral wall of support 2 is equipped with boss 14, swing arm 5 is equipped with to the extension board 15 that radially extends out, be equipped with the spacing post 19 that corresponds with boss 14 on the extension board 15, when the swing arm drives the support and removes to detaining the state again, spacing post will contact with the boss, plays limiting displacement, prevents that the swing arm swing is excessive.

First spacing groove 4 and second spacing groove 6 all adopt the bar groove, and the vertical setting of first spacing groove 4, second spacing groove 6 sets up along the length direction of swing arm, in order to make the moulded case circuit breaker of each stroke of this technical scheme adaptation, when moulded case circuit breaker's operating handle is short stroke, the round pin axle generally moves at the upper end position in first spacing groove, when moulded case circuit breaker's operating handle is long stroke, the round pin axle can remove to the lower extreme position in first spacing groove.

The base 1 is provided with a slide rail 16 horizontally arranged, the support 2 is matched with the slide rail 16 in a sliding manner, the slide rail ensures that the support always horizontally slides when moving, and the support has the advantage of good working stability.

The support 2 is provided with a clamping piece 17 corresponding to an operating handle of the molded case circuit breaker, and the clamping piece is a clamping plate or a clamping rod and can contain the operating handle of the molded case circuit breaker.

A square hole 18 is formed in the rotating sleeve 3 and used for installing a square shaft.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the 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. Furthermore, the terms "first," "second," and the like 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," "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. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

The skilled person should know that: although the present invention has been described in accordance with the above embodiments, the inventive concept is not limited to this embodiment, and any modification of the inventive concept will be included in the scope of the patent claims.

Claims (9)

1. The utility model provides a general manual operating mechanism of regulator cubicle which characterized in that: it includes base (1), slides and installs support (2) and the rotation at base (1) rear are installed rotation cover (3) on base (1), be equipped with between rotation cover (3) and support (2) and be connected the adjustment mechanism of the two, adjustment mechanism includes:

a first limit groove (4) arranged on the bracket (2);

one end of the swing arm (5) is fixedly connected with the rotating sleeve (3), and the other end of the swing arm is provided with a second limiting groove (6);

the plastic case breaker is characterized in that a transmission pin shaft (7) which is hinged to the first limiting groove (4) and the second limiting groove (6) is arranged in the first limiting groove (4) and the second limiting groove (6), a reset assembly which is connected with the transmission pin shaft (7) is further arranged on the support (2), and when the rotating sleeve (3) rotates, the swing arm (5) drives the transmission pin shaft (7) to move in the first limiting groove (4) and the second limiting groove (6) so as to drive the support (2) to move and further complete opening, closing and re-buckling movement of the plastic case breaker.

2. The universal hand-operated mechanism of an electrical cabinet of claim 1, wherein: the adjusting mechanism also comprises a connecting plate (8) for fixedly mounting the transmission pin shaft (7), and the connecting plate is slidably mounted on the bracket (2); the connecting plate (8) is provided with a plurality of vertically arranged guide grooves (9), and the support (2) is provided with a plurality of guide pin shafts (10) inserted into the guide grooves (9).

3. The universal hand operating mechanism of an electrical cabinet of claim 2, wherein: the reset assembly comprises:

the supporting rod (11) is arranged on one side of the connecting plate (8) and is fixedly connected with the connecting plate (8);

the first elastic piece (12) is sleeved on the supporting rod (11) and two ends of the first elastic piece respectively abut against the bottom ends of the supporting rod (11) and the supporting frame (2).

4. The universal hand operated mechanism for electrical cabinets of claim 2, wherein: reset assembly includes fixed mounting and installs erection column on support (2) and install second elastic component on the erection column, second elastic component one end is contradicted support (2) lateral wall and the other end are contradicted on transmission pin axle (7).

5. The universal hand-operated mechanism of an electrical cabinet of claim 1, wherein: the lateral wall of support (2) is equipped with boss (14), swing arm (5) are equipped with extension board (15) to radial extension, be equipped with spacing post (19) that correspond with boss (14) on extension board (15).

6. The universal hand-operated mechanism of an electrical cabinet of claim 1, wherein: first spacing groove (4) and second spacing groove (6) all adopt the bar groove, and first spacing groove (4) vertical setting, second spacing groove (6) set up along the length direction of swing arm.

7. The universal hand-operated mechanism of an electrical cabinet of claim 1, wherein: the base (1) is provided with a sliding rail (16) which is horizontally arranged, and the support (2) is matched with the sliding rail (16) in a sliding manner.

8. The universal hand-operated mechanism of an electrical cabinet of claim 1, wherein: and the bracket (2) is provided with a clamping piece (17) corresponding to the operating handle of the molded case circuit breaker.

9. The universal hand-operated mechanism of an electrical cabinet of claim 1, wherein: a square hole (18) is arranged in the rotating sleeve (3).

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