CN211404420U

CN211404420U - Quick installing support of circuit breaker in switch board

Info

Publication number: CN211404420U
Application number: CN202020128378.0U
Authority: CN
Inventors: 丁仁章
Original assignee: Shanghai Chenwei Electrical Whole Set Equipment Co ltd
Current assignee: Shanghai Chenwei Electrical Whole Set Equipment Co ltd
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2020-09-01
Anticipated expiration: 2030-01-20

Abstract

The utility model relates to an installing support technical field just discloses a quick installing support of circuit breaker in switch board, including two support rotor plates, two support the equal fixed mounting in one side that the rotor plate leaves and have spacing cardboard. This quick installing support of circuit breaker in switch board, it is two spacing rotating ring that quantity has all been welded to one side relative through having set up two support revolving plates, and support the revolving plate and rotate with the mounting panel through spacing rotating ring and be connected, two support revolving plates can be folded, after placing and get into the switch board inside, can expand two support revolving plates, then fix equipment to corresponding position through set screw on, set up the resettlement groove corresponding with the circuit breaker main part through the top that has set up the mounting panel at last, all set up the flexible through-hole corresponding with spacing calorie of post on the left and right sides inner wall of resettlement groove, can settle the top at the support with the circuit breaker main part, it is fixed to stabilize.

Description

Quick installing support of circuit breaker in switch board

Technical Field

The utility model relates to an installing support technical field specifically is a quick installing support of circuit breaker in switch board.

Background

The circuit breaker is a switching device capable of closing, carrying, and opening/closing a current under a normal circuit condition and a current under an abnormal circuit condition within a prescribed time. The circuit breakers are divided into high-voltage circuit breakers and low-voltage circuit breakers according to the application range, the high-voltage and low-voltage boundary lines are relatively vague, and the circuit breakers above 3kV are generally called high-voltage electric appliances.

The circuit breaker can be used for distributing electric energy, starting an asynchronous motor infrequently, protecting a power supply circuit, a motor and the like, automatically cutting off a circuit when faults such as serious overload, short circuit, undervoltage and the like occur, has the function equivalent to the combination of a fuse type switch, an over-under-heat relay and the like, does not generally need to change parts after breaking fault current, is complex to install the circuit breaker inside the conventional power distribution cabinet, and brings much inconvenience to use due to narrow space inside the power distribution cabinet and extremely inconvenient operation, so that the circuit breaker quick installation support in the power distribution cabinet is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a quick installing support of circuit breaker in switch board possesses advantages such as convenient to install and dismantle, has solved the inside circuit breaker installation of current switch board loaded down with trivial details, because the inside space of switch board is narrow and small, the operation is got up very inconveniently, has brought the problem of many inconveniences for the use.

For realizing the above-mentioned installation of being convenient for dismantlement purpose, the utility model provides a following technical scheme: a quick circuit breaker mounting bracket in a power distribution cabinet comprises two supporting rotating plates, wherein two sides, away from each other, of the two supporting rotating plates are fixedly provided with limiting clamping plates, the bottoms of the two limiting clamping plates are fixedly provided with two fixing screws, the tops of the two supporting rotating plates are fixedly provided with mounting plates, the bottoms of the mounting plates are fixedly provided with limiting rings extending to the front and the back of the supporting rotating plates, a rotating bearing shaft is fixedly arranged at a crack formed by the two limiting rings, one sides, opposite to the two supporting rotating plates, of the two supporting rotating plates are fixedly provided with limiting rotating rings sleeved with the rotating bearing shaft, the tops of the mounting plates are movably provided with circuit breaker main bodies, the left and right sides of the mounting plates are respectively provided with a movable adjusting groove, the interiors of the two movable adjusting grooves are respectively and movably provided with a telescopic limiting spring, one side, opposite to the two telescopic limiting springs, is respectively and fixedly provided with a limiting clamping column, and the top parts of the two supporting rotating plates are fixedly provided with limiting bayonet locks corresponding to the mounting plates.

Preferably, the left side and the right side of the bottom of the mounting plate are both provided with calibration clamping grooves corresponding to the limiting clamping pins.

Preferably, two limiting rotating rings are welded on one side, opposite to the supporting rotating plate, of the supporting rotating plate, and the supporting rotating plate is rotatably connected with the mounting plate through the limiting rotating rings.

Preferably, the two limiting rings and the mounting plate are integrated, and the connecting mode of the two limiting rings and the rotating bearing shaft is welding.

Preferably, the outer surfaces of the four fixing screws are provided with connecting threads, and the outer surfaces of the four fixing screws are movably provided with limiting thread caps matched with the fixing screws.

Preferably, the top of mounting panel is seted up with the corresponding resettlement groove of circuit breaker main part, all seted up on the left and right sides inner wall in resettlement groove with the corresponding flexible through-hole of spacing card post.

Preferably, the top of the mounting plate is movably provided with an adjusting shifting sheet which extends into the movable adjusting groove and is in transmission connection with the telescopic limiting spring.

Compared with the prior art, the utility model provides a quick installing support of circuit breaker in switch board possesses following beneficial effect:

the quick mounting bracket for the circuit breaker in the power distribution cabinet is characterized in that two limiting rotating rings are welded on one opposite side of two supporting rotating plates, the supporting rotating plates are rotatably connected with a mounting plate through the limiting rotating rings, the two supporting rotating plates can be folded, after the quick mounting bracket is placed in the power distribution cabinet, the two supporting rotating plates can be unfolded, equipment is fixed to a corresponding position through a fixing screw, finally, a mounting groove corresponding to a circuit breaker main body is formed in the top of the mounting plate, telescopic through holes corresponding to limiting clamping columns are formed in the inner walls of the left side and the right side of the mounting groove, the circuit breaker main body can be arranged on the top of the bracket for stable fixation, adjusting poking pieces extending into the movable adjusting groove and in transmission connection with the telescopic limiting springs are movably arranged on the top of the mounting plate, when the quick mounting bracket needs to be dismounted, the pull tab is adjusted to the accessible and two flexible spacing springs of drive contract, then take out the circuit breaker main part, reached and saved trouble laborsavingly, the effect of the dismouting of being convenient for has solved the inside circuit breaker of current switch board and has installed loaded down with trivial details, because the inside space of switch board is narrow and small, the operation is got up very inconveniently, has brought the problem of many inconveniences for the use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a bottom view of the structure of the present invention.

In the figure: the circuit breaker comprises a supporting rotating plate 1, a limiting clamping plate 2, a fixing screw 3, a limiting clamping pin 4, a mounting plate 5, a limiting ring 6, a rotating bearing shaft 7, a telescopic limiting spring 8, a movable adjusting groove 9, a limiting clamping column 10, a circuit breaker main body 11 and a limiting rotating ring 12.

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.

Referring to fig. 1-2, a quick mounting bracket for a circuit breaker in a power distribution cabinet comprises two supporting rotating plates 1, wherein a spacing clamping plate 2 is fixedly mounted on one side of each of the two supporting rotating plates 1, two fixing screws 3 are fixedly mounted at the bottoms of the two spacing clamping plates 2, connecting threads are formed on the outer surfaces of the four fixing screws 3, spacing thread caps matched with the fixing screws 3 are movably mounted on the outer surfaces of the four fixing screws 3, a mounting plate 5 is fixedly mounted at the top of each of the two supporting rotating plates 1, spacing rings 6 extending to the front and back of each of the supporting rotating plates 1 are fixedly mounted at the bottom of each of the mounting plates 5, a rotating bearing shaft 7 is fixedly mounted at a crack formed by the two spacing rings 6, the two spacing rings 6 and the mounting plate 5 are integrated, and the two spacing rings 6 are connected with the rotating bearing shaft 7 in a welding manner, the opposite sides of the two supporting rotating plates 1 are fixedly provided with limiting rotating rings 12 which are sleeved with the rotating bearing shaft 7, the opposite sides of the two supporting rotating plates 1 are welded with two limiting rotating rings 12, the supporting rotating plates 1 are rotatably connected with the mounting plate 5 through the limiting rotating rings 12, the top of the mounting plate 5 is movably provided with a breaker main body 11, the inner parts of the left side and the right side of the mounting plate 5 are respectively provided with a movable adjusting groove 9, the inner parts of the two movable adjusting grooves 9 are respectively movably provided with a telescopic limiting spring 8, the top of the mounting plate 5 is movably provided with an adjusting shifting sheet which extends into the movable adjusting groove 9 and is in transmission connection with the telescopic limiting spring 8, the opposite sides of the two telescopic limiting springs 8 are respectively fixedly provided with a limiting clamping column 10 which corresponds to the breaker main body 11, and the top of the mounting plate 5 is provided with a placing groove, all seted up on the left and right sides inner wall of resettlement groove with spacing card post 10 corresponding flexible through-hole, two equal fixed mounting in top that support commentaries on classics board 1 have with mounting panel 5 corresponding spacing bayonet lock 4, the calibration draw-in groove corresponding with spacing bayonet lock 4 has all been seted up to the bottom left and right sides of mounting panel 5.

In conclusion, the rapid installing support for the circuit breaker in the power distribution cabinet is characterized in that two limiting rotating rings 12 are welded on one opposite sides of two supporting rotating plates 1, the supporting rotating plates 1 are rotatably connected with the installing plate 5 through the limiting rotating rings 12, the two supporting rotating plates 1 can be folded, after the rapid installing support is placed in the power distribution cabinet, the two supporting rotating plates 1 can be unfolded, equipment is fixed to a corresponding position through fixing screws 3, finally, a placing groove corresponding to a circuit breaker main body 11 is formed in the top of the installing plate 5, telescopic through holes corresponding to limiting clamping columns 10 are formed in the inner walls of the left side and the right side of the placing groove, the circuit breaker main body 11 can be placed at the top of the support to be stably fixed, and adjusting poking pieces extending into the movable adjusting grooves 9 and in transmission connection with the telescopic limiting springs 8 are movably installed at the top of the installing plate 5, when needs are dismantled, the accessible is adjusted the plectrum and is driven two flexible spacing springs and contract, then takes out circuit breaker main part 11, has reached and has saved trouble laborsaving, and the effect of the dismouting of being convenient for has solved the inside circuit breaker of current switch board and has installed loaded down with trivial details, because the inside space of switch board is narrow and small, operates very inconveniently, has brought many inconvenient problems for the use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quick installing support of circuit breaker in switch board, includes two support commentaries on classics board (1), its characterized in that: the two supporting rotating plates (1) are fixedly provided with a limiting clamping plate (2) on one side which is separated from each other, the bottom of the two limiting clamping plates (2) is fixedly provided with two fixing screws (3), the top of the two supporting rotating plates (1) is fixedly provided with a mounting plate (5), the bottom of the mounting plate (5) is fixedly provided with a limiting ring (6) which extends to the front surface and the back surface of the supporting rotating plate (1), a rotating bearing shaft (7) is fixedly arranged at a crack formed by the two limiting rings (6), one side of the two supporting rotating plates (1) opposite to each other is fixedly provided with a limiting rotating ring (12) which is sleeved with the rotating bearing shaft (7), the top of the mounting plate (5) is movably provided with a breaker main body (11), the left side and the right side of the mounting plate (5) are both internally provided with movable adjusting grooves (9), and the two movable adjusting grooves (9) are both movably provided with telescopic limiting springs (8), two equal fixed mounting in one side that flexible spacing spring (8) are relative has spacing bayonet lock (10) corresponding with circuit breaker main part (11), two the equal fixed mounting in top of supporting revolving plate (1) has spacing bayonet lock (4) corresponding with mounting panel (5).

2. The quick mounting bracket of the circuit breaker in the switch board of claim 1, characterized in that: the left side and the right side of the bottom of the mounting plate (5) are provided with calibration clamping grooves corresponding to the limiting clamping pins (4).

3. The quick mounting bracket of the circuit breaker in the switch board of claim 1, characterized in that: two support the relative one side of commentaries on classics board (1) and all weld the spacing rotating ring (12) that have quantity for two, and support commentaries on classics board (1) and rotate with mounting panel (5) through spacing rotating ring (12) and be connected.

4. The quick mounting bracket of the circuit breaker in the switch board of claim 1, characterized in that: the two limiting rings (6) and the mounting plate (5) are integrated, and the connecting mode of the limiting rings (6) and the rotating bearing shaft (7) is welding.

5. The quick mounting bracket of the circuit breaker in the switch board of claim 1, characterized in that: connecting threads are formed in the outer surfaces of the four fixing screws (3), and limiting thread caps matched with the fixing screws (3) are movably mounted on the outer surfaces of the four fixing screws (3).

6. The quick mounting bracket of the circuit breaker in the switch board of claim 1, characterized in that: the top of mounting panel (5) is seted up with circuit breaker main part (11) corresponding arrangement groove, all sets up the flexible through-hole corresponding with spacing calorie of post (10) on the left and right sides inner wall in arrangement groove.

7. The quick mounting bracket of the circuit breaker in the switch board of claim 1, characterized in that: the top movable mounting of mounting panel (5) has the regulation plectrum that extends to activity adjustment tank (9) inside and be connected with flexible spacing spring (8) transmission.