CN214314131U - Fixed cellular-type low-voltage switchgear - Google Patents

Abstract

The utility model discloses a fixed cellular-type low-voltage switchgear, including the low-voltage switchgear body, hinge fixedly connected with cabinet door is passed through to low-voltage switchgear body front side, the low-voltage switchgear body is inside to be divided into instrument room, wiring room and cable chamber through first baffle and second baffle, the side louvre has all been seted up to low-voltage switchgear body left and right sides outer wall, the bottom louvre has been seted up to low-voltage switchgear body bottom, cabinet door outer wall fixedly connected with observation window, the inside fixed mounting of observation window has the metallic shield net, cabinet door inner wall fixed mounting has the light, cabinet door outer wall swing joint has metal valve. The utility model discloses in, through at cabinet door outer wall fixed connection observation window, observe this internal condition of low-voltage switchgear through the observation window, the inside fixed mounting metallic shield net of observation window to in order to produce static and endanger personal safety, at cabinet door inner wall fixed mounting light, can change outside the cabinet, reach explosion-proof performance simultaneously.

Description

Fixed cellular-type low-voltage switchgear

Technical Field

The utility model belongs to the technical field of the low-voltage switchgear, specifically be a fixed cellular-type low-voltage switchgear.

Background

Switch cabinet) is an electrical 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 is arranged according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors, and the like, some of which are also provided with high-voltage chambers and low-voltage chamber switch cabinets, and high-voltage buses, such as power plants, and some of which are also provided with low-frequency load shedding for keeping main equipment. The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric 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, the medium-voltage switch cabinet, the low-voltage switch cabinet and the like 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;

low-voltage switchgear components among the prior art are changed comparatively trouble, and the independent degree of compartment is low, and the trouble spreads easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the low-voltage switch cabinet elements in the prior art are troublesome to replace, the independent degree of compartments is low, and faults are easy to spread, the fixed separation type low-voltage switch cabinet is provided.

The utility model adopts the technical scheme as follows: a fixed separation type low-voltage switch cabinet comprises a low-voltage switch cabinet body, wherein the front side of the low-voltage switch cabinet body is fixedly connected with a cabinet door through a hinge, the inner wall of the low-voltage switch cabinet body is fixedly connected with a first connecting supporting plate and a second connecting supporting plate through bolts, the top of the first connecting supporting plate is fixedly connected with a first clapboard through a bolt, the top of the second connecting supporting plate is fixedly connected with a second clapboard through a bolt, the interior of the low-voltage switch cabinet body is divided into an instrument room, a wiring room and a cable room by a first partition plate and a second partition plate, the outer walls of the left side and the right side of the low-voltage switch cabinet body are respectively provided with a side heat dissipation hole, the bottom of the low-voltage switch cabinet body is provided with a bottom heat dissipation hole, the outer wall of the cabinet door is fixedly connected with an observation window, a metal shielding net is fixedly arranged in the observation window, the cabinet door is characterized in that an illuminating lamp is fixedly mounted on the inner wall of the cabinet door, and a metal valve is movably connected to the outer wall of the cabinet door.

In a preferred embodiment, the inner wall of the low-voltage switch cabinet body is provided with a threaded hole matched with the first connecting supporting plate and the second connecting supporting plate.

In a preferred embodiment, the cabinet doors are respectively arranged on the outer walls of the instrument room, the wiring room and the cable room.

In a preferred embodiment, the first connecting bracket and the first partition plate contact part are provided with rubber pads.

In a preferred embodiment, the upper surfaces of the first connecting supporting plate and the second connecting supporting plate are provided with threaded holes matched with the first partition plate and the second partition plate.

In a preferred embodiment, the instrument room is located above a wiring compartment, which is located above a cable compartment.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through passing through the first connection layer board of bolt fixed connection and second connection layer board at low-voltage switchgear body inner wall, the first baffle of bolt fixed connection is passed through at first connection layer board top, and bolt fixed connection second baffle is passed through at second connection layer board top, and low-voltage switchgear body is inside to be divided into instrument room, wiring room and cable chamber through first baffle and second baffle, increases the independent degree of compartment, can imitate the diffusion of avoiding the trouble.

2. The utility model discloses in, through at cabinet door outer wall fixed connection observation window, observe this internal condition of low-voltage switchgear through the observation window, the inside fixed mounting metal shielding net of observation window to in order to produce static and endanger personal safety, at cabinet door inner wall fixed mounting light, cabinet door outer wall swing joint metal valve can change outside the cabinet, reaches the explosion-proof performance simultaneously.

Drawings

Fig. 1 is a schematic diagram of a fixed cellular-type low-voltage switchgear of the present invention;

fig. 2 is a schematic structural view of a low-voltage switch cabinet body in a fixed cellular-type low-voltage switch cabinet of the present invention;

fig. 3 is a sectional view of a cabinet door in a fixed cellular-type low-voltage switchgear of the present invention.

The labels in the figure are: 1-low-voltage switch cabinet body, 2-cabinet door, 3-first connecting supporting plate, 4-first partition plate, 5-second connecting supporting plate, 6-second partition plate, 7-side radiating hole, 8-bottom radiating hole, 9-instrument room, 10-wiring room, 11-cable room, 12-observation window, 13-metal shielding net, 14-illuminating lamp and 15-metal valve.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are 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 efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, a fixed cellular-type low-voltage switchgear, comprising a low-voltage switchgear body 1, a cabinet door 2 is fixedly connected to the front side of the low-voltage switchgear body 1 through a hinge, a first connecting supporting plate 3 and a second connecting supporting plate 5 are fixedly connected to the inner wall of the low-voltage switchgear body 1 through bolts, a threaded hole matched with the first connecting supporting plate 3 and the second connecting supporting plate 5 is formed in the inner wall of the low-voltage switchgear body 1, a rubber pad is arranged at the contact part of the first connecting supporting plate 3 and the first separating plate 4, a first separating plate 4 is fixedly connected to the top of the first connecting supporting plate 3 through a bolt, a second separating plate 6 is fixedly connected to the top of the second connecting supporting plate 5 through a bolt, threaded holes matched with the first separating plate 4 and the second separating plate 6 are formed in the upper surfaces of the first connecting supporting plate 3 and the second connecting supporting plate 5, the interior of the low-voltage switchgear body 1 is divided into an instrument chamber 9 through the first separating plate 4 and the second separating plate 6, Wiring room 10 and cable chamber 11, instrument room 9 is located wiring room 10 top, wiring room 10 is located cable chamber 11 top, increase the independent degree of compartment, can imitate the diffusion of avoiding the trouble, instrument room 9 is located respectively to cabinet door 2, wiring room 10 and cable chamber 11 outer wall, side louvre 7 has all been seted up to 1 left and right sides outer wall of low-voltage switchgear body, bottom louvre 8 has been seted up to 1 bottom of low-voltage switchgear body, 2 outer wall fixedly connected with observation windows 12 of cabinet door, 12 inside fixed mounting of observation windows have metallic shield net 13, 2 inner wall fixed mounting of cabinet door have light 14, 2 outer wall swing joint of cabinet door has metal valve 15, can change outside the cabinet, reach explosion-proof performance simultaneously.

The working principle is as follows: the inner wall of a low-voltage switch cabinet body 1 is fixedly connected with a first connecting supporting plate 3 and a second connecting supporting plate 5 through bolts, the top of the first connecting supporting plate 3 is fixedly connected with a first partition plate 4 through bolts, the top of the second connecting supporting plate 5 is fixedly connected with a second partition plate 6 through bolts, the interior of the low-voltage switch cabinet body 1 is divided into an instrument chamber 9, a wiring chamber 10 and a cable chamber 11 through the first partition plate 4 and the second partition plate 6, the degree of independence of compartments is increased, the diffusion of faults can be effectively avoided, the observation window 12 is fixedly connected with the outer wall of the cabinet door 2, the condition in the low-voltage switch cabinet body 1 is observed through the observation window 12, the metal shielding net 13 is fixedly arranged in the observation window 12 to prevent the generation of static electricity and endangering the personal safety, the illuminating lamp 14 is fixedly arranged on the inner wall of the cabinet door 2, and the outer wall of the cabinet door 2 is movably connected with the metal valve 15, so that the cabinet can be replaced outside the cabinet, and meanwhile, the explosion-proof performance is achieved.

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.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (6)

1. The utility model provides a fixed cellular-type low-voltage switchgear, includes low-voltage switchgear body (1), its characterized in that: the front side of the low-voltage switch cabinet body (1) is fixedly connected with a cabinet door (2) through a hinge, the inner wall of the low-voltage switch cabinet body (1) is fixedly connected with a first connecting supporting plate (3) and a second connecting supporting plate (5) through bolts, the top of the first connecting supporting plate (3) is fixedly connected with a first baffle plate (4) through bolts, the top of the second connecting supporting plate (5) is fixedly connected with a second baffle plate (6) through bolts, the interior of the low-voltage switch cabinet body (1) is divided into an instrument room (9), a wiring room (10) and a cable room (11) through the first baffle plate (4) and the second baffle plate (6), the outer walls of the left side and the right side of the low-voltage switch cabinet body (1) are respectively provided with a side heat dissipation hole (7), the bottom of the heat dissipation hole (8) is arranged at the bottom of the low-voltage switch cabinet body (1), the outer wall of the low-voltage switch cabinet body (2) is fixedly connected with an observation window cabinet door (12), the inside fixed mounting of observation window (12) has metallic shield net (13), cabinet door (2) inner wall fixed mounting has light (14), cabinet door (2) outer wall swing joint has metal valve (15).

2. A fixed cellular-type low-voltage switchgear cabinet, according to claim 1, characterized in that: the inner wall of the low-voltage switch cabinet body (1) is provided with a threaded hole matched with the first connecting supporting plate (3) and the second connecting supporting plate (5).

3. A fixed cellular-type low-voltage switchgear cabinet, according to claim 1, characterized in that: the cabinet door (2) is respectively arranged on the outer walls of the instrument room (9), the wiring room (10) and the cable room (11).

4. A fixed cellular-type low-voltage switchgear cabinet, according to claim 1, characterized in that: and a rubber pad is arranged at the contact part of the first connecting supporting plate (3) and the first clapboard (4).

5. A fixed cellular-type low-voltage switchgear cabinet, according to claim 1, characterized in that: and threaded holes matched with the first partition plate (4) and the second partition plate (6) are formed in the upper surfaces of the first connecting support plate (3) and the second connecting support plate (5).

6. A fixed cellular-type low-voltage switchgear cabinet, according to claim 1, characterized in that: the instrument room (9) is positioned above the wiring room (10), and the wiring room (10) is positioned above the cable room (11).

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