CN220107272U

CN220107272U - Reinforced switch cabinet

Info

Publication number: CN220107272U
Application number: CN202321556295.1U
Authority: CN
Inventors: 张明星
Original assignee: Chengdu Xinghui Technology Co ltd
Current assignee: Chengdu Xinghui Technology Co ltd
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2023-11-28
Anticipated expiration: 2033-06-19

Abstract

The utility model discloses a reinforced switch cabinet which comprises a switch cabinet body, wherein the switch cabinet body is composed of a frame, side plates, a top plate, a bottom plate and a cabinet door, the side plates, the top plate, the bottom plate and the cabinet door form an accommodating space, the accommodating space is divided into an assembly chamber, a bus chamber and a cable chamber by partition plates, the side plates are distributed on the left side, the right side and the rear side, the cabinet door and the side plates respectively comprise an inner plate and an outer plate, a plurality of rectangular frame-shaped reinforcing pieces are arranged between the inner plate and the outer plate and are concentrically sleeved and distributed at intervals, one end of each reinforcing piece is welded with the inner plate, and the other end of each reinforcing piece is welded with the outer plate. The utility model improves the structural design of the side plate and the cabinet door, thereby effectively improving the structural strength of the switch cabinet, ensuring that the side plate and the cabinet door are not easy to deform and sink and damage in the installation and transportation processes, and improving the overall quality of the switch cabinet.

Description

Reinforced switch cabinet

Technical Field

The utility model relates to the technical field of switch cabinets, in particular to a reinforced switch cabinet.

Background

The low-voltage draw-out switch cabinet is widely used as a low-voltage complete power distribution device for power distribution and motor centralized control and reactive compensation in power generation and supply systems with rated working voltage of 660V and below and rated current of 4000A and below, wherein the power distribution cabinet center PC and the motor control center MCC of power plants, substations, factories and mining enterprises and high-rise buildings are used as alternating current of 50-60 Hz.

The series motor control center is mainly formed by combining a plurality of combined motor control units and other functional units, the units are installed in a closed metal cabinet in a vertical sequence mode, the horizontal buses arranged at the upper part of the cabinet are used for connecting the cabinets together, the same cabinet is connected together, the functional units of the same cabinet body are connected in parallel on the vertical buses, the cabinet is divided into four mutually isolated rooms of a horizontal bus area, a vertical bus area, a cable area, an equipment installation area and the like, and the emergency functional units can be rapidly cut off (or replaced) when any functional unit has an accident, so that the normal operation of other functional units is not influenced, and the expansion of the accident can be prevented.

Among the prior art, the cabinet body of low-voltage switchgear includes bottom plate, curb plate, roof, frame and cabinet door, and the frame comprises the skeleton, and bottom plate, curb plate, roof, cabinet door constitute accommodation space, and accommodation space cuts apart into assembly room, busbar room and cable room through the baffle, and the curb plate of this kind of low-voltage switchgear, cabinet door structural strength are relatively poor to warp easily, and this will cause when equipment leaves the factory after transportation and installation and fragile or lower filling, influence the quality of low-voltage switchgear.

Disclosure of Invention

The utility model aims to provide a reinforced switch cabinet, which improves the structural design of a side plate and a cabinet door, thereby effectively improving the structural strength of the switch cabinet, ensuring that the side plate and the cabinet door are not easy to deform, sink and damage in the installation and transportation processes, and improving the overall quality of the switch cabinet.

In order to solve the technical problems, the utility model adopts the following scheme:

the utility model provides a strenghthened type cubical switchboard, includes the cubical switchboard body, the cubical switchboard body comprises frame, curb plate, roof, bottom plate, cabinet door, and curb plate, roof, bottom plate and cabinet door constitute has accommodation space, and accommodation space separates for assembly room, busbar room and cable room through the baffle, and the curb plate distributes in left side, right side and rear side, cabinet door and curb plate all include inner panel and planking, are equipped with the reinforcement of a plurality of rectangle frames form between inner panel and the planking, and a plurality of reinforcement are concentric form spacer and establish the distribution, reinforcement one end and inner panel welding, the other end and planking welding.

Due to the adoption of the technical scheme, the side plate and the cabinet door are composed of the inner plate and the outer plate, a plurality of reinforcing pieces which are concentrically distributed are fixed between the inner plate and the outer plate, each reinforcing piece is of a rectangular frame-shaped structure, two adjacent reinforcing pieces are distributed at a certain distance, one end of each reinforcing piece is welded with the outer side wall of the inner plate, the other end of each reinforcing piece is welded with the inner side wall of the outer plate, the structural strength and deformation resistance of the whole side plate and the cabinet door can be effectively enhanced by adopting the reinforcing pieces of the rectangular frame-shaped structure, the side plate and the cabinet door have the advantage of bearing high-strength pressure, and therefore the structural strength of the switch cabinet is effectively improved, so that the side plate and the cabinet door are not easy to deform and sink and damage in the installation and transportation processes, and the integral quality of the switch cabinet is improved.

Optionally, the areas of the plurality of reinforcing pieces are gradually reduced from outside to inside, and the plurality of reinforcing pieces are distributed between the inner plate and the outer plate in a shape of a Chinese character 'hui'.

Optionally, the cross-sectional width of the stiffener is 1-2cm.

Optionally, a reinforcing rib is connected between any two adjacent reinforcing members.

Optionally, the top surface of the stiffener is flush with or lower than the top surface of the stiffener.

Optionally, the reinforcing ribs are distributed at the top corners of the reinforcing piece, one end of each reinforcing rib is welded with the inner top corner of the reinforcing piece, and the other end of each reinforcing rib is welded with the outer top corner of the adjacent other reinforcing piece.

Optionally, a plurality of through holes are formed on the side surface of the reinforcement member.

Optionally, the aperture of the through hole is 2-5mm.

The utility model has the beneficial effects that:

1. according to the utility model, the existing single-layer side plate and cabinet door are changed into two layers of inner plate and outer plate, a plurality of reinforcing pieces which are concentrically distributed are fixed between the inner plate and the outer plate, each reinforcing piece is in a rectangular frame structure, two adjacent reinforcing pieces are distributed at a certain distance, one end of each reinforcing piece is welded with the outer side wall of the inner plate, the other end of each reinforcing piece is welded with the inner side wall of the outer plate, and the reinforcing piece with the rectangular frame structure can effectively strengthen the structural strength and deformation resistance of the whole side plate and cabinet door, so that the side plate and cabinet door have the advantage of bearing high-strength pressure, the structural strength of the switch cabinet is effectively improved, the side plate and cabinet door are not easy to deform and sink and damage in the installation and transportation processes, and the integral quality of the switch cabinet is improved.

Drawings

FIG. 1 is a schematic perspective view of a cabinet body in the utility model;

fig. 2 is a schematic perspective view of a side panel or cabinet door;

FIG. 3 is a schematic view of the distribution structure of the reinforcement on the inner panel;

fig. 4 is a cross-sectional view of a side panel or cabinet door.

Reference numerals: the cabinet comprises a top plate, a bottom plate, a side plate, a cabinet door, a reinforcing piece, an inner plate, an outer plate, a through hole, a reinforcing rib and a cabinet body, wherein the top plate, the bottom plate, the side plate, the cabinet door, the reinforcing piece, the inner plate, the outer plate, the through hole, the reinforcing rib and the cabinet body are arranged in sequence, and the cabinet body is arranged in sequence.

Detailed Description

The present utility model will be described in further detail with reference to examples and drawings, but embodiments of the present utility model are not limited thereto.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "longitudinal", "lateral", "horizontal", "inner", "outer", "front", "rear", "top", "bottom", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and for simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "configured," "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; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

The utility model provides a strenghthened type cubical switchboard, includes the cubical switchboard body 10, the cubical switchboard body 10 comprises frame, curb plate 3, roof 1, bottom plate 2, cabinet door 4, and curb plate 3, roof 1, bottom plate 2 and cabinet door 4 constitute has accommodation space, and accommodation space passes through the baffle to be separated for assembly room, generating line room and cable chamber, and curb plate 3 distributes in left side, right side and rear side, cabinet door 4 and curb plate 3 all include inner panel 6 and planking 7, are equipped with a plurality of rectangular frame form's reinforcement 5 between inner panel 6 and the planking 7, and a plurality of reinforcement 5 are concentric spacer and establish the distribution, and reinforcement 5 one end and inner panel 6 welding, the other end and planking 7 welding.

In this embodiment, on the basis of the existing single-layer side plate 3 and cabinet door 4, as shown in fig. 1/2/4, the side plate 3 and cabinet door 4 are improved to be formed by two layers of an inner plate 6 and an outer plate 7, because the top plate 1 is welded at the top of the frame and is not easy to collide, but can also be designed to be the same as the structure of the side plate 3, the bottom plate 2 is welded at the bottom of the frame, the side plate 3 is three and is welded at the left side and the right side and the rear side of the frame respectively, the cabinet door 4 is hinged at the front side of the frame, as shown in fig. 3, a plurality of reinforcing pieces 5 which are concentrically distributed are fixed between the inner plate 6 and the outer plate 7, the single reinforcing piece 5 is in a rectangular frame structure, a certain distance is distributed between two adjacent reinforcing pieces 5, one end of each reinforcing piece 5 is welded with the outer side wall of the inner plate 6, and the other end of each reinforcing piece 5 is welded with the inner side wall of the outer plate 7, and the reinforcing piece 5 in the rectangular frame structure can effectively strengthen the structural strength and deformation resistance of the whole side plate 3 and cabinet door 4, so that the side plate 3 and cabinet door 4 can bear high-strength pressure.

Alternatively, the areas of the plurality of reinforcing members 5 are gradually reduced from outside to inside, and the plurality of reinforcing members 5 are distributed between the inner plate 6 and the outer plate 7 in a shape of a Chinese character 'hui'. Specifically, as shown in fig. 3, since the stiffeners 5 need to be concentrically distributed, the area of each stiffener 5 gradually decreases from outside to inside, the distance between two adjacent stiffeners 5 is the same, and multiple stiffeners 5 are distributed between the inner plate 6 and the outer plate 7 in a shape of a Chinese character 'hui', so that the multiple stiffeners 5 can enhance the front impact resistance of the side plate 3 and the cabinet door 4, and the stiffener 5, the inner plate 6 and the outer plate 7 are firmly welded when impacted, so that the risk of the outer plate 7 sinking downwards can be avoided, the integral structural strength of the switch cabinet is effectively improved, and the switch cabinet is not easy to deform and sink and damage in the transportation and installation processes.

Optionally, the cross-sectional width of the stiffener 5 is 1-2cm.

Optionally, a reinforcing rib 9 is connected between any two adjacent reinforcing members 5. Specifically, as shown in fig. 3, the reinforcing ribs 9 are welded between two adjacent reinforcing members 5, so that each reinforcing member 5 can be connected into a whole, the connection firmness of the reinforcing members 5 is enhanced, and the strength of the side plate 3 and the cabinet door 4 is further enhanced.

Optionally, the top surface of the stiffener 9 is flush with or below the top surface of the stiffener 5. Specifically, the reinforcing rib 9 is made of materials which are the same as the reinforcing piece 5, the height of the reinforcing rib 9 cannot be higher than that of the reinforcing piece 5, and the reinforcing rib 9 is preferably equal to that of the reinforcing piece 5, so that all the reinforcing ribs 9 and the reinforcing piece 5 are positioned on the same plane, and the flatness of the outer plate 7 is higher when the outer plate 7 is welded.

Optionally, the reinforcing ribs 9 are distributed at the top corners of the reinforcing member 5, one end of each reinforcing rib 9 is welded with the inner top corner of the reinforcing member 5, and the other end is welded with the outer top corner of the adjacent reinforcing member 5.

Optionally, the side of the stiffener 5 is provided with a plurality of through holes 8. Specifically, as shown in fig. 1 and 4, in order to reduce the overall quality of the switch cabinet, a plurality of through holes 8 are formed in the side surface of the reinforcing member 5, and the through holes 8 are circular, so that the capability of bearing the strength of the reinforcing member 5 is not weakened, and meanwhile, the overall quality of the side plate 3 and the cabinet door 4 can be reduced, and further, the overall quality of the switch cabinet is reduced.

Optionally, the aperture of the through hole 8 is 2-5mm. Specifically, the aperture of the through hole 8 is not easily too large, and the compressive capacity of the reinforcing member 5 is prevented from being affected.

The foregoing description of the preferred embodiment of the utility model is not intended to limit the utility model in any way, but rather to cover all modifications, equivalents, improvements and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a strenghthened type cubical switchboard, includes the cubical switchboard body (10), the cubical switchboard body (10) comprises frame, curb plate (3), roof (1), bottom plate (2), cabinet door (4), and curb plate (3), roof (1), bottom plate (2) and cabinet door (4) constitute and have accommodation space, and accommodation space separates for assembly room, bus-bar room and cable chamber through the baffle, and curb plate (3) distribute in left side, right side and rear side, a serial communication port, cabinet door (4) and curb plate (3) all include inner panel (6) and planking (7), are equipped with a plurality of square frame form reinforcement (5) between inner panel (6) and planking (7), and a plurality of reinforcement (5) are concentric form spacer and establish the distribution, and reinforcement (5) one end and inner panel (6) welding, the other end and planking (7) welding.

2. A reinforced switchgear according to claim 1, characterized in that the area of the plurality of said stiffeners (5) decreases stepwise from the outside to the inside, the plurality of stiffeners (5) being distributed in a "back" shape between the inner plate (6) and the outer plate (7).

3. A reinforced switchgear according to claim 2, characterized in that the cross-sectional width of the reinforcement (5) is 1-2cm.

4. A reinforced switchgear cabinet according to claim 3, characterized in that between any two adjacent reinforcement members (5) a reinforcement rib (9) is connected.

5. A reinforced switchgear according to claim 4, characterized in that the top surface of the said reinforcing bars (9) is flush or lower than the top surface of the reinforcing elements (5).

6. A reinforced switchgear according to claim 5, characterized in that the reinforcing ribs (9) are distributed at the corners of the reinforcement (5), one end of the reinforcing rib (9) being welded to the inner corners of the reinforcement (5) and the other end being welded to the outer corners of the adjacent other reinforcement (5).

7. A reinforced switchgear according to claim 1, characterized in that the sides of the reinforcement (5) are provided with a plurality of through holes (8).

8. A reinforced switchgear according to claim 7, characterized in that the aperture of the through-going hole (8) is 2-5mm.