CN213459593U

CN213459593U - Be used for circuit breaker mounting bracket structure

Info

Publication number: CN213459593U
Application number: CN202022273198.4U
Authority: CN
Inventors: 张丽娟
Original assignee: Liaoning Guangxingyun Electric Co ltd
Current assignee: Liaoning Guangxingyun Electric Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-06-15
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses a be used for circuit breaker mounting bracket structure, including the mounting panel, the length direction of mounting panel is all followed to the both sides of mounting panel lower surface transversely is provided with the tripod, and bottom between two tripods transversely is provided with a connecting plate, the vertical spliced pole that is provided with in rear end of mounting panel lower surface, the utility model relates to a circuit breaker technical field. This be used for circuit breaker mounting bracket structure, place the installing support with ground through the manual work, rotate the backup pad by the manual work again, make the backup pad be in the vertical state, the manual rotation turning handle of rethread, make the inside that first threaded rod inserted the fixed orifices, fix the backup pad at the vertical state, the lower surface through the connecting plate makes the installation face of mounting panel be in steady horizontality with the bottom of backup pad contact ground together, place the circuit breaker on the surface of mounting panel by the manual work again and install, be convenient for the manual work from the installing support installation or dismantle the circuit breaker, improve the installation of circuit breaker or dismantle efficiency, alleviate the amount of labour.

Description

Be used for circuit breaker mounting bracket structure

Technical Field

The utility model relates to a circuit breaker technical field specifically is a be used for circuit breaker mounting bracket structure.

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. Circuit breakers are divided into high-voltage circuit breakers and low-voltage circuit breakers according to their range of use.

Current circuit breaker mounting bracket, generally use triangle-shaped installing support in order to support more firm, the mounting bracket adopts triangle-shaped, make the manual work when to erection bracing frame surface mounting circuit breaker, the mounting bracket bottom is unstable, the installation face of mounting bracket can not be in steady horizontality when leading to the installation to dismantle the circuit breaker, thereby lead to the manual work to install or dismantle too trouble when the circuit breaker at the mounting bracket, be not convenient for the manual work from the mounting bracket installation or dismantle the circuit breaker.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a be used for circuit breaker mounting bracket structure has solved the mounting bracket bottom unstability, and the installation face of mounting bracket can not be in steady horizontality's problem when leading to the installation to dismantle the circuit breaker.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a mounting rack structure for a circuit breaker comprises a mounting plate, wherein triangular brackets are transversely arranged on two sides of the lower surface of the mounting plate along the length direction of the mounting plate, a connecting plate is transversely arranged at the bottom between the two triangular brackets, a connecting column is vertically arranged at the rear end of the lower surface of the mounting plate, the bottom end of the connecting column is fixedly connected with the upper surface of the connecting plate, a limiting plate is vertically arranged at the front end of the mounting plate, a supporting plate is rotatably connected to the front end of the lower surface of the mounting plate, bases are obliquely arranged at the bottoms of two side surfaces of the supporting plate from inside to outside, a bayonet matched with the bases is arranged on the lower surface of the mounting plate, a fixing plate is vertically arranged at the rear side of the bayonet, a clamping rod is transversely arranged on the fixing plate in a pulling manner, clamping holes matched with, the vertical arm-tie that is provided with in rear end of kelly, the leading flank of arm-tie with transversely be provided with reset spring between the trailing flank of fixed plate, the upper surface detachably of mounting panel is provided with the circuit breaker body.

Furthermore, the vertical cardboard that is provided with of leading flank of limiting plate, threaded connection has first threaded rod on the cardboard, the inner of first threaded rod extends to the rear of limiting plate.

Furthermore, the front side surface of the supporting plate is provided with a fixing hole matched with the first threaded rod, and the front end of the first threaded rod is provided with a rotating handle.

Further, the both sides of circuit breaker body bottom all follow the length direction of circuit breaker body transversely is provided with the connecting seat, the connecting seat pass through the bolt with the connection can be dismantled to the mounting panel.

Further, the both sides wall of mounting panel all sets up the cavity of inside extension, the inside of cavity is followed the width direction of mounting panel transversely is provided with the second threaded rod, the outer end of second threaded rod extends to the outside of mounting panel, the surperficial threaded connection of second threaded rod has the thread bush, the top of thread bush is provided with the reinforcing plate.

Further, the both sides of mounting panel upper surface all seted up with reinforcing plate looks adaptation and can supply the movable groove of reinforcing plate activity, the reinforcing plate passes through the movable groove extends to the outside of mounting panel, the upper surface of mounting panel is provided with a plurality of lifting hook.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this be used for circuit breaker mounting bracket structure, place the installing support with ground through the manual work, rotate the backup pad by the manual work again, make the backup pad be in the vertical state, the manual rotation turning handle of rethread, make the inside that first threaded rod inserted the fixed orifices, fix the backup pad at the vertical state, the lower surface through the connecting plate makes the installation face of mounting panel be in steady horizontality with the bottom of backup pad contact ground together, place the circuit breaker on the surface of mounting panel by the manual work again and install, be convenient for the manual work from the installation of mount frame or dismantle the circuit breaker, improve the installation of circuit breaker or dismantle efficiency, alleviate the amount of manual work.

(2) This be used for circuit breaker mounting bracket structure, install the back on the mounting panel through the manual work with the circuit breaker, when communicateing the mounting panel again and hoist, artifical accessible pulling arm-tie passes through the reset spring extension and makes the kelly move backward on the fixed plate, rotate the backup pad by the manual work again, make the inside of base insertion bayonet socket, loosen the arm-tie by the manual work again, under reset spring's elasticity drives, make the kelly insert the inside in card hole, fix the lower surface at the mounting panel with the backup pad level, reduce the area occupied of backup pad when the mounting panel is installed on the wire pole, accomodate the backup pad and avoid the backup pad to be in the manual installation electric box of vertical state influence.

Drawings

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

FIG. 2 is a schematic structural view of the mounting plate and the supporting plate of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of a portion B of FIG. 2 according to the present invention;

fig. 5 is a schematic structural view of the second threaded rod and the reinforcing plate of the present invention.

In the figure: the circuit breaker comprises a 1-mounting plate, a 2-connecting plate, a 3-tripod, a 4-connecting column, a 5-supporting plate, a 6-base, a 7-limiting plate, an 8-fixing plate, a 9-clamping rod, a 10-pulling plate, an 11-reset spring, a 12-clamping hole, a 13-bayonet, a 14-clamping plate, a 15-first threaded rod, a 16-fixing hole, a 17-rotating handle, an 18-lifting hook, a 19-second threaded rod, a 20-threaded sleeve, a 21-movable groove, a 22-reinforcing plate, a 23-cavity, a 24-breaker body, a 25-connecting seat and a 26-bolt.

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. 1-5, the present invention provides a technical solution: the utility model provides a be used for circuit breaker mounting bracket structure, includes mounting panel 1, the both sides of mounting panel 1 lower surface all transversely are provided with tripod 3 along mounting panel 1's length direction, and the bottom between two tripod 3 transversely is provided with a connecting plate 2, and the vertical spliced pole 4 that is provided with in rear end of mounting panel 1 lower surface, the bottom of spliced pole 4 and the last fixed surface of connecting plate 2 are connected.

The mounting frame of a circuit breaker is composed of a mounting plate 1, a connecting plate 2, a tripod 3 and a connecting column 4, and the circuit breaker can be manually mounted on the upper surface of the mounting plate 1.

The vertical limiting plate 7 that is provided with of front end of mounting panel 1, the front end of mounting panel 1 lower surface rotates and is connected with backup pad 5, and the bottom of 5 both sides faces of backup pad is provided with base 6 from inside to outside downward sloping.

The limiting plate 7 limits the supporting plate 5, so that the supporting plate 5 cannot be rotated when being rotated to be vertical to the mounting plate 1 under manual rotation.

The base 6 increases the contact area of the support plate 5 with the ground when the support plate is in contact with the ground, so that the support plate 5 is more stable when being supported.

The lowest point of the supporting plate 5 in the vertical state and the lowest point of the connecting plate 2 in the horizontal state are in the same horizontal line, when the connecting plate 2 and the supporting plate 5 in the vertical state are manually placed on the same horizontal plane, the mounting surface of the mounting plate 1 is in the horizontal state through the support of the supporting plate 5 and the connecting column 4.

The vertical cardboard 14 that is provided with of the leading flank of limiting plate 7, threaded connection has first threaded rod 15 on the cardboard 14, and the inner of first threaded rod 15 extends to the rear of limiting plate 7, and the fixed orifices 16 with first threaded rod 15 looks adaptation is seted up to the leading flank of backup pad 5, and the front end of first threaded rod 15 is provided with turning handle 17.

The card 14 is L-shaped. When backup pad 5 is in the vertical state, artifical accessible rotates turning handle 17, drives first threaded rod 15 rotatory, makes first threaded rod 15 remove to the rear of limiting plate 7, inserts the inside of fixed orifices 16 until first threaded rod 15, fixes backup pad 5 in the position that is in the vertical state with mounting panel 1, makes backup pad 5 more stable when supporting mounting panel 1, positional deviation can not appear, more stable when making mounting panel 1's installation face be in the horizontality.

The upper surface detachably of mounting panel 1 is provided with circuit breaker body 24, and the both sides of circuit breaker body 24 bottom all transversely are provided with connecting seat 25 along the length direction of circuit breaker body 24, and connecting seat 25 passes through bolt 26 and can dismantle with mounting panel 1 and be connected.

The surface of the mounting plate 1 is provided with mounting holes matched with the bolts 26, and a plurality of bolts 26 are arranged. When the mounting surface of the mounting plate 1 is in a horizontal state, the breaker body 24 can be manually placed on the surface of the mounting plate 1, and then the breaker body 24 is fixedly mounted on the mounting plate 1 by inserting the bolts 26 into the mounting holes through the connecting seats 25.

Make the mount frame still support stably to make mounting panel 1 be in the horizontality in the bottom under the triangle-shaped high stability, the manual work of being convenient for is installed or is dismantled the circuit breaker from the mount frame, improves the installation or the dismantlement efficiency of circuit breaker, alleviates artificial amount of labour.

The lower surface of the mounting plate 1 is provided with a bayonet 13 matched with the base 6, and the upper surface of the mounting plate 1 is provided with a plurality of lifting hooks 18.

The hooks 18 are respectively provided at four corners of the mounting plate 1. When the breaker body 24 is manually fixed on the surface of the mounting plate 1, the breaker body 24 can be hoisted through the lifting hook 18 and the mounting plate 1.

When the breaker body 24 is lifted manually to suspend the mounting plate 1 in the air, the support plate 5 can be rotated in the reverse direction, and the base 6 on the side of the support plate 5 close to the bayonet 13 is inserted into the bayonet 13. When the base 6 is inserted into the bayonet 13, the support plate 5 is in a horizontal state in contact with the lower surface of the mounting plate 1.

The lower surface of mounting panel 1 is located the vertical fixed plate 8 that is provided with in rear side of bayonet 13, transversely is provided with kelly 9 on the fixed plate 8 with drawable, and the bottom of backup pad 5 is seted up with kelly 9 looks adaptation card hole 12, and the vertical arm-tie 10 that is provided with in rear end of kelly 9, transversely is provided with reset spring 11 between the leading flank of arm-tie 10 and the trailing flank of fixed plate 8.

When the pulling plate 10 is pulled manually before the base 6 is inserted into the bayonet 13, the clamping rod 9 moves to move the position. The reset spring 11 is extended through the fixing plate 8 in the moving process, the reset spring 11 generates elastic force in the extending process, when the base 6 is inserted into the bayonet 13, the pulling plate 10 is manually loosened, the clamping rod 9 is inserted into the clamping hole 12 under the driving of the reset spring 11, and the supporting plate 5 is fixed on the lower surface of the mounting plate 1 in a horizontal state.

Reduce the area occupied by mounting panel 1 backup pad 5 when installing on the wire pole, accomodate backup pad 5 and avoid backup pad 5 to be in the artifical later stage installation electric box of vertical state influence.

Both sides wall of mounting panel 1 all sets up the cavity 23 of inside extension, the inside width direction along mounting panel 1 of cavity 23 transversely is provided with second threaded rod 19, the outer end of second threaded rod 19 extends to the outside of mounting panel 1, the surperficial threaded connection of second threaded rod 19 has thread bush 20, the top of thread bush 20 is provided with reinforcing plate 22, the movable groove 21 that just can supply the activity of reinforcing plate 22 with reinforcing plate 22 looks adaptation is all seted up to the both sides of mounting panel 1 upper surface, reinforcing plate 22 extends to the outside of mounting panel 1 through movable groove 21.

When installing circuit breaker body 24 on mounting panel 1, the accessible rotates second threaded rod 19, makes thread bush 20 move on second threaded rod 19 and is close to each other, until thread bush 20 drive reinforcing plate 22 joint to connecting seat 25 on the surface, make being connected between circuit breaker body 24 and the mounting panel 1 more stable through connecting seat 25 and reinforcing plate 22 for the steadiness between mounting panel 1 and circuit breaker body 24 is higher.

The movable slot 21 provides a movable space when the threaded sleeve 20 moves with the reinforcing plate 22. The bottom of the threaded sleeve 20 is slidably connected to the bottom of the inner wall of the cavity 23. The threaded sleeve 20 may be made more stable during movement.

When the circuit breaker fixing device works, the support plate 5 is manually rotated to be vertical to the mounting plate 1, when the connecting plate 2 and the support plate 5 in the vertical state are manually placed on the same horizontal plane, the mounting surface of the mounting plate 1 is always in a stable horizontal state through the support of the support plate 5 and the connecting column 4, then the circuit breaker is manually placed on the surface of the mounting plate 1 for mounting the circuit breaker on the mounting frame, when the circuit breaker body 24 is fixed on the surface of the mounting plate 1, the circuit breaker body 24 can be hoisted through the lifting hook 18 and the mounting plate 1, when the circuit breaker body 24 is manually hoisted to suspend the mounting plate 1 in the air, the support plate 5 is rotated to enable the support plate 5 to be in a horizontal state in the state of being attached to the lower surface of the mounting plate 1, then the clamping rod 9 is inserted into the clamping hole 12, accomodate backup pad 5 and avoid backup pad 5 to be in the artifical later stage installation electric box of vertical state influence.

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.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A mounting bracket structure for a circuit breaker, comprising a mounting plate (1), characterized in that: the mounting plate is characterized in that tripods (3) are transversely arranged on both sides of the lower surface of the mounting plate (1) along the length direction of the mounting plate (1), a connecting plate (2) is transversely arranged at the bottom between the tripods (3), a connecting column (4) is vertically arranged at the rear end of the lower surface of the mounting plate (1), the bottom end of the connecting column (4) is fixedly connected with the upper surface of the connecting plate (2), a limiting plate (7) is vertically arranged at the front end of the mounting plate (1), a supporting plate (5) is rotatably connected at the front end of the lower surface of the mounting plate (1), bases (6) are obliquely arranged at the bottoms of two side surfaces of the supporting plate (5) from inside to outside, bayonets (13) matched with the bases (6) are arranged on the lower surface of the mounting plate (1), a fixing plate (8) is vertically arranged at the rear side, but transversely be provided with kelly (9) on fixed plate (8) with the pull, the bottom of backup pad (5) seted up with kelly (9) looks adaptation card hole (12), the vertical arm-tie (10) that is provided with in rear end of kelly (9), the leading flank of arm-tie (10) with transversely be provided with reset spring (11) between the trailing flank of fixed plate (8), the upper surface detachably of mounting panel (1) is provided with circuit breaker body (24).

2. A mounting bracket structure for a circuit breaker according to claim 1, characterized in that: the front side of the limiting plate (7) is vertically provided with a clamping plate (14), the clamping plate (14) is connected with a first threaded rod (15) in a threaded mode, and the inner end of the first threaded rod (15) extends to the rear of the limiting plate (7).

3. A mounting bracket structure for a circuit breaker according to claim 2, characterized in that: the front side of the supporting plate (5) is provided with a fixing hole (16) matched with the first threaded rod (15), and the front end of the first threaded rod (15) is provided with a rotating handle (17).

4. A mounting bracket structure for a circuit breaker according to claim 1, characterized in that: the circuit breaker comprises a circuit breaker body (24), wherein connecting seats (25) are transversely arranged on two sides of the bottom of the circuit breaker body (24) in the length direction of the circuit breaker body (24), and the connecting seats (25) are detachably connected with a mounting plate (1) through bolts (26).

5. A mounting bracket structure for a circuit breaker according to claim 1, characterized in that: both sides wall of mounting panel (1) all sets up cavity (23) of inside extension, the inside of cavity (23) is followed the width direction of mounting panel (1) transversely is provided with second threaded rod (19), the outer end of second threaded rod (19) extends to the outside of mounting panel (1), the surperficial threaded connection of second threaded rod (19) has thread bush (20), the top of thread bush (20) is provided with reinforcing plate (22).

6. A mounting bracket structure for a circuit breaker according to claim 5, characterized in that: the both sides of mounting panel (1) upper surface all seted up with reinforcing plate (22) looks adaptation and can supply movable groove (21) of reinforcing plate (22) activity, reinforcing plate (22) pass through movable groove (21) extend to the outside of mounting panel (1), the upper surface of mounting panel (1) is provided with a plurality of lifting hook (18).