CN212033588U - Box-type fixed metal-enclosed switch cabinet - Google Patents

Abstract

The utility model discloses a box-type fixed metal-enclosed switch cabinet, relating to the technical field of switch cabinets; the box body is divided into a plurality of electrical installation grooves by the plurality of longitudinal supports and the plurality of transverse supports, heat dissipation grooves are formed in the left side and the right side of the upper end of the box body, a filtering device is installed in each heat dissipation groove, two ends of each transverse rod are connected through the longitudinal rods to form an outer frame, a plurality of connecting rods are connected into the outer frame, filter screen plates are fixedly installed at the upper end and the lower end of the outer frame, and a primary filter screen, a filter cotton body and an active carbon screen body are sequentially installed in the mounting frame from outside to inside; the utility model discloses can realize quick installation, and can improve strength for inside can realize that the intercommunication formula is ventilative, has improved the thermal diffusivity, convenient to use, simple structure can save time simultaneously, and is easy and simple to handle.

Description

Box-type fixed metal-enclosed switch cabinet

Technical Field

The utility model belongs to the technical field of the cubical switchboard, concretely relates to fixed metal enclosed switchgear of box.

Background

The switch cabinet is an electric device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch circuit is arranged according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors, and the like, and also high-voltage chamber and low-voltage chamber switch cabinets, high-voltage buses, such as power plants, and the like, and low-frequency load reducers for protecting main equipment. The main function of the switch gear is to open, close, control and protect the electric equipment in the process of generating, transmitting, distributing and converting electric energy of the power system. The components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like. The classification methods of the switch cabinets are various, for example, the switch cabinets can be divided into movable switch cabinets and fixed switch cabinets by the installation mode of the circuit breaker; or according to different cabinet body structures, the cabinet body can be divided into an open type switch cabinet, a metal closed switch cabinet and a metal closed armored switch cabinet; the high-voltage switch cabinet and the low-voltage switch cabinet can be divided according to different voltage grades. The method is mainly suitable for various occasions such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industrial textile, industrial and mining enterprises, residential districts, high-rise buildings and the like.

The fixed metal enclosed switchgear of current box is its intensity low when using, and inside is closed moreover, leads to its thermal diffusivity poor, gets into the dust easily when the air inlet simultaneously, and the operation is complicated.

Disclosure of Invention

The box-type fixed metal closed switch cabinet aims at solving the problems that the existing box-type fixed metal closed switch cabinet is low in strength when in use, is closed inside, causes poor heat dissipation performance, is easy to enter dust when air enters, and is complex to operate; an object of the utility model is to provide a fixed metal-enclosed cubical switchboard of box.

The utility model relates to a box-type fixed metal-enclosed switch cabinet, which comprises a box body, a longitudinal support, a transverse support and a filtering device; the box body is internally provided with a plurality of longitudinal supports and a plurality of transverse supports respectively, the longitudinal supports and the transverse supports divide the box body into a plurality of electrical installation grooves, the left side and the right side of the upper end of the box body are both provided with heat dissipation grooves, filtering devices are arranged in the heat dissipation grooves, and the longitudinal supports and the transverse supports have the same structure and comprise transverse rods, longitudinal rods, connecting rods and filter screen plates; the two ends of the two cross rods are connected through the longitudinal rods to form an outer frame, a plurality of connecting rods are connected inside the outer frame, filter screen plates are fixedly mounted at the upper end and the lower end of the outer frame, and the filter device comprises a mounting frame, a primary filter screen, a filter cotton body and an active carbon screen body; the inside of the mounting rack is provided with a primary filter screen, a filter cotton body and an active carbon screen body in sequence from outside to inside.

Preferably, the connecting rod is arranged in a wave shape.

Preferably, the screen plate is a reinforced screen plate.

Preferably, a fixed ring body is mounted on the mounting frame.

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

firstly, the rapid installation can be realized, the strength can be improved, the inside can realize the communication type ventilation,

the heat dissipation performance is improved, the use is convenient, the structure is simple, the time can be saved, and the operation is simple and convenient.

Drawings

For ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.

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

fig. 2 is a schematic structural view of the middle longitudinal support of the present invention;

fig. 3 is a schematic structural diagram of the middle filtering device of the present invention.

In the figure: 1-a box body; 2-longitudinal support; 3-a transverse bracket; 4-a filtration device; 21-a cross bar; 22-a longitudinal bar; 23-a connecting rod; 24-a filter screen plate; 41-a mounting frame; 42-primary filter screen; 43-filter cotton; 44-activated carbon net body.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

It should also be noted that, in order to avoid obscuring the invention with unnecessary details, only the structures and/or process steps that are closely related to the solution according to the invention are shown in the drawings, while other details that are not relevant to the invention are omitted.

As shown in fig. 1, the following technical solutions are adopted in the present embodiment: comprises a box body 1, a longitudinal support 2, a transverse support 3 and a filtering device 4; the inside of the box body 1 is respectively provided with a plurality of longitudinal brackets 2 and a plurality of transverse brackets 3, the plurality of longitudinal brackets 2 and the plurality of transverse brackets 3 can improve the strength of the box body 1, the box body 1 is divided into a plurality of electrical installation grooves by the plurality of longitudinal brackets 2 and the plurality of transverse brackets 3, the left side and the right side of the upper end of the box body 1 are both provided with heat dissipation grooves, the heat dissipation grooves can realize heat dissipation, the filtering device 4 is arranged in the heat dissipation grooves, the filtering device 4 can realize air filtration,

as shown in fig. 2, the longitudinal support 2 and the transverse support 3 have the same structure, and comprise a cross bar 21, a longitudinal bar 22, a connecting bar 23 and a filter screen plate 24; two ends between two horizontal poles 21 all connect through vertical pole 22 and are an outer frame, and the internal connection of outer frame has several connecting rods 23, and the upper and lower extreme of outer frame all fixed mounting has filter plate 24, and the inside of outer frame is connected through the connecting rod and can be improved stability, and the connecting rod separates the inside of outer frame for several triangle-shaped.

As shown in fig. 3, the filtering device 4 includes a mounting frame 41, a primary filtering net 42, a filtering cotton body 43, and an activated carbon net body 44; a primary filter screen 42, a filter cotton body 43 and an active carbon screen body 44 are sequentially arranged in the mounting frame 41 from outside to inside; the filter that can realize admitting air guarantees the cleanness of admitting air for do not get into the dust in the box.

Further, the connecting rod 23 is arranged in a wave shape.

Further, the screen plate 24 is a reinforced screen plate.

Further, a fixed ring body is mounted on the mounting frame 41.

The working principle of the specific embodiment is as follows: box 1 separates into several installation electrical storehouse through indulging support 2 and lateral frame 3, classify according to service environment's difference, indulge support 2 simultaneously and lateral frame 3 for the filtration formula, it makes the several installation electrical storehouse of box 1's inside be the intercommunication formula, be convenient for realize ventilating, and when the heat dissipation, realize the filtration of air through filter equipment 4, its applicable scope is wider, indulge support 2 simultaneously and lateral frame 3 can improve the intensity of box 1, make the difficult phenomenon that appears warping of box, stability is high.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (4)

1. The utility model provides a fixed metal enclosed switchgear of box which characterized in that: comprises a box body, a longitudinal support, a transverse support and a filtering device; the box body is internally provided with a plurality of longitudinal supports and a plurality of transverse supports respectively, the longitudinal supports and the transverse supports divide the box body into a plurality of electrical installation grooves, the left side and the right side of the upper end of the box body are both provided with heat dissipation grooves, filtering devices are arranged in the heat dissipation grooves, and the longitudinal supports and the transverse supports have the same structure and comprise transverse rods, longitudinal rods, connecting rods and filter screen plates; the two ends of the two cross rods are connected through the longitudinal rods to form an outer frame, a plurality of connecting rods are connected inside the outer frame, filter screen plates are fixedly mounted at the upper end and the lower end of the outer frame, and the filter device comprises a mounting frame, a primary filter screen, a filter cotton body and an active carbon screen body; the inside of the mounting rack is provided with a primary filter screen, a filter cotton body and an active carbon screen body in sequence from outside to inside.

2. A box-type stationary metal-enclosed switchgear as claimed in claim 1, wherein: the connecting rod is arranged in a wave shape.

3. A box-type stationary metal-enclosed switchgear as claimed in claim 1, wherein: the filter screen plate is a reinforced filter screen plate.

4. A box-type stationary metal-enclosed switchgear as claimed in claim 1, wherein: and a fixed ring body is arranged on the mounting frame.

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