CN212277670U

CN212277670U - Environment-friendly waterproof fireproof ring main unit

Info

Publication number: CN212277670U
Application number: CN202021125997.0U
Authority: CN
Inventors: 吴国钦
Original assignee: Shenzhen Huatong Electrical Equipment Co ltd
Current assignee: Shenzhen Huatong Electrical Equipment Co ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-01-01
Anticipated expiration: 2030-06-17

Abstract

The utility model relates to the technical field of ring main units, in particular to an environment-friendly waterproof fireproof ring main unit, which comprises an equipment cabinet body and a cable chamber, wherein the inner wall of the equipment cabinet body is fixedly connected with the cable chamber, the top end of the cable chamber is fixedly connected with a wire groove, the top end of the wire groove is fixedly connected with a wire hole, the surface of the wire hole is in through connection with the inside of the cable chamber, the upper part of the cable chamber is fixedly connected with a cooling layer with the inner wall of the equipment cabinet body, the upper part of the cooling layer is fixedly connected with a partition window with the inner wall of the equipment cabinet body, and through, when a large-power cable in the cable chamber works, the whole cable chamber can be filled with insulating gas arranged in the cooling layer and the internal gas storage chamber, an airtight space is formed in the cable chamber to ensure that no oxygen exists in the cable chamber, so that the cable is overheated and a fire disaster cannot happen.

Description

Environment-friendly waterproof fireproof ring main unit

Technical Field

The utility model relates to a looped netowrk cabinet technical field especially relates to a waterproof fire prevention type looped netowrk cabinet of environment-friendly.

Background

At present, with the increasing demand of people for electricity in production and life and the increasing demand of electric equipment, a ring main unit is emerging electrical equipment in recent years, the ring main unit is a group of electric equipment which is arranged in a metal or nonmetal insulating cabinet body or is made into an assembled interval ring main unit, and the equipment is widely applied to distribution stations and box-type substations of load centers of urban residential districts, high-rise buildings, large public buildings, factory enterprises and the like.

The disadvantages are as follows: in general looped netowrk cabinet, at powerful cable and cable chamber during operation, can produce a large amount of heats, the condition of catching fire takes place easily, when the equipment cabinet body outside takes place big fire, inside can not produce the effect of fire prevention.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an environment-friendly waterproof and fireproof ring main unit.

In order to achieve the above purpose, the utility model adopts the following technical scheme: including the equipment cabinet body and cable chamber, the inner wall fixedly connected with cable chamber of the equipment cabinet body, the top fixedly connected with wire casing of cable chamber, the top fixedly connected with line hole of wire casing, the surface in line hole and the inside through connection of cable chamber, the top of cable chamber and the inner wall fixedly connected with cooling layer of the equipment cabinet body, the top of cooling layer cuts off the window with the inner wall fixedly connected with of the equipment cabinet body, the inner wall bottom and the top fixedly connected with partition panel of the equipment cabinet body, partition panel and wire casing and line hole through connection, the front end that cuts off the window runs through and has seted up the insulating cylinder, and the one end and the partition panel fixed connection of keeping away from the partition window of insulating cylinder.

Preferably, the upper portion of cutting off the window and the inside fixedly connected with a plurality of trachea of the equipment cabinet body, the trachea is a style of calligraphy align to grid, tracheal lower extreme and the top through connection who cuts off the window.

Preferably, the top end of the air pipe is connected with an air storage chamber in a penetrating manner, a plurality of small-sized through pipes are connected above the air storage chamber and the top end of the equipment cabinet body in a penetrating manner, and the small-sized through pipes are uniformly arranged in a straight line shape.

Preferably, the front end fixedly connected with instrument of the equipment cabinet body, the position electric connection that the front end of the equipment cabinet body is close to the instrument has the control key, the front end electric connection of the equipment cabinet body has the button.

Preferably, the front end of the equipment cabinet body is fixedly connected with the control box, and the front end of the equipment cabinet body is rotatably connected with the cabinet door.

Preferably, the front end of the cabinet door is fixedly connected with a handle, the front end of the cabinet door is fixedly connected with a handrail, the front end of the cabinet door is provided with a chromium plating strip, and the front end of the equipment cabinet body is fixedly connected with a front cover plate.

Advantageous effects

1. The gas receiver and the insulating cylinder of this novel setting, the partition panel is through the inner wall fixed connection with the equipment cabinet body, the inner space of a wall is formed to the inside at the equipment cabinet body, in the space of wall, insulating gas through gas receiver and insulating cylinder setting, through carefully perforating enough insulating gas to step in inside, insulating gas passes through trachea and wall window, the space inside that will cut off is full of insulating gas, if the external portion of cabinet produces the conflagration, the heat of burning a fire can not be absorbed the internal portion of equipment cabinet, because of the internal portion of equipment is covered with insulating gas, no oxygen, fire can not burn up in the equipment is inside, can extinguish naturally and can reach the influence of prevention and cure outside conflagration to the equipment cabinet body like this.

2. This is novel through setting up the cooling layer that sets up on cable chamber upper portion, can be in the cable of the indoor large-scale power of cable when work, can be full of whole cable chamber through the insulating gas that cooling layer and inside gas receiver set up, at the inside airtight space that forms of cable chamber, guarantee that there is not oxygen in the cable chamber, the condition that the cable is overheated can not produce the conflagration takes place like this.

Drawings

Fig. 1 is an axial view structural schematic diagram of an environment-friendly waterproof and fireproof ring main unit provided by the utility model;

fig. 2 is a schematic front view of the environment-friendly waterproof and fireproof ring main unit provided by the present invention;

fig. 3 is a schematic view of the internal structure of the environment-friendly waterproof and fireproof ring main unit provided by the utility model;

fig. 4 is the utility model provides a waterproof fire prevention type looped netowrk cabinet of environment-friendly side-view structure schematic diagram.

Illustration of the drawings:

1. an equipment cabinet body; 2. a cabinet door; 3. a meter; 4. pressing a key; 5. a control key; 6. a front cover plate; 7. a control box; 8. plating a chromium strip; 9. a handrail; 10. a handle; 11. small-sized pipe penetration; 12. an air tube; 13. isolating the window; 14. a cooling layer; 15. a cable chamber; 16. an air storage chamber; 17. an insulating cylinder; 18. a wire hole; 19. A wire slot; 20. a partition panel.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1-4, an environment-friendly waterproof fireproof ring main unit, including an equipment cabinet body 1 and a cable chamber 15, the inner wall of the equipment cabinet body 1 is fixedly connected with the cable chamber 15, the top end of the cable chamber 15 is fixedly connected with a wire slot 19, the top end of the wire slot 19 is fixedly connected with a wire hole 18, the surface of the wire hole 18 is connected with the inside of the cable chamber 15 in a penetrating manner, the upper side of the cable chamber 15 is fixedly connected with a cooling layer 14 with the inner wall of the equipment cabinet body 1, the upper side of the cooling layer 14 is fixedly connected with a partition window 13 with the inner wall of the equipment cabinet body 1, the bottom end of the inner wall of the equipment cabinet body 1 is fixedly connected with a partition plate 20 with the top end, the partition plate 20 is connected with the wire slot 19 and the wire hole 18 in a penetrating manner, the front end.

Optionally, in this embodiment, a plurality of air pipes 12 are fixedly connected above the partition window 13 and inside the equipment cabinet 1, the air pipes 12 are uniformly arranged in a straight line, the lower end of each air pipe 12 is connected with the top end of the partition window 13 in a penetrating manner, the top end of each air pipe 12 is connected with an air storage chamber 16 in a penetrating manner, a plurality of small-sized through pipes 11 are connected above the air storage chamber 16 and the top end of the equipment cabinet 1 in a penetrating manner, the small-sized through pipes 11 are uniformly arranged in a straight line, the front end of the equipment cabinet 1 is fixedly connected with an instrument 3, the front end of the equipment cabinet 1 is electrically connected with a control key 5 near the instrument 3, the front end of the equipment cabinet 1 is electrically connected with a key 4, the front end of the equipment cabinet 1 is fixedly connected with a control box 7, the front end of the equipment cabinet 1 is rotatably connected with a cabinet door 2, the front end of the cabinet door 2 is fixedly connected, the front end of the equipment cabinet body 1 is fixedly connected with a front cover plate 6.

It is worth specifying that: in order to make the more audio-visual observation of staff and the 1 inside emergence of the outer condition of unconscious of the check out test set cabinet body, the instrument 3 and the pointer of setting can be through the rotation numerical value that runs through the pointer whether normal work of observation equipment, through control box and control key 5, can be more convenient succinct controlgear.

More specifically, the following are: for the structure of more convenient maintenance equipment cabinet 1 inside, at the cabinet door 2 of two opening doors that the front end bottom of the equipment cabinet 1 set up, can pull open the cabinet door 2 through handle 10 and handrail 9 handle 10 and directly pull open two cabinet doors 2 through the rotation direction of difference through people's left and right hands, can bring bigger space for the maintenance like this.

The utility model discloses a theory of operation: the air storage chamber 16 and the insulating cylinder 17 are arranged, the partition board 20 is fixedly connected with the inner wall of the equipment cabinet body 1, a partitioned inner space is formed inside the equipment cabinet body 1, in the partitioned space, enough insulating gas can step into the inside through careful perforation by the insulating gas arranged in the air storage chamber 16 and the insulating cylinder 17, the insulating gas can be filled with the insulating gas through the air pipe 12 and the partition window 13, if a fire disaster occurs outside the cabinet body, the heat of the fire disaster can not be absorbed into the equipment cabinet body 1, because the inside of the equipment is full of the insulating gas and has no oxygen, the fire can not be burnt up in the equipment, the influence of the external fire disaster on the equipment cabinet body 1 can be prevented and controlled naturally, and when a large-power cable in the cable chamber 15 works through the cooling layer 14 arranged on the upper part of the cable chamber 15, the whole cable chamber 15 is filled with insulating gas which can be provided by the cooling layer 14 and the internal gas storage chamber 16, and an airtight space is formed inside the cable chamber 15, so that oxygen is not contained in the cable chamber 15, and the situation that a fire disaster is caused due to overheating of the cable can be avoided.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a waterproof fire prevention type looped netowrk cabinet of environment-friendly, includes equipment cabinet body (1) and cable chamber (15), its characterized in that: the inner wall of the equipment cabinet body (1) is fixedly connected with a cable chamber (15), the top end of the cable chamber (15) is fixedly connected with a wire groove (19), a wire hole (18) is fixedly connected at the top end of the wire groove (19), the surface of the wire hole (18) is connected with the inside of the cable chamber (15) in a penetrating way, a cooling layer (14) is fixedly connected with the upper part of the cable chamber (15) and the inner wall of the equipment cabinet body (1), a partition window (13) is fixedly connected above the cooling layer (14) and the inner wall of the equipment cabinet body (1), partition boards (20) are fixedly connected with the bottom end and the top end of the inner wall of the equipment cabinet body (1), the partition board (20) is connected with the wire groove (19) and the wire hole (18) in a penetrating way, the front end of the partition window (13) is provided with an insulating cylinder (17) in a penetrating way, and one end of the insulating cylinder (17) far away from the partition window (13) is fixedly connected with the partition plate (20).

2. The environment-friendly waterproof and fireproof ring main unit according to claim 1, wherein: the upper portion of cutting off window (13) and the inside fixedly connected with a plurality of trachea (12) of the equipment cabinet body (1), trachea (12) are a style of calligraphy align to grid, the lower extreme of trachea (12) and the top through connection who cuts off window (13).

3. The environment-friendly waterproof and fireproof ring main unit according to claim 2, wherein: the top end of the air pipe (12) is connected with an air storage chamber (16) in a penetrating mode, a plurality of small penetrating pipes (11) are connected above the air storage chamber (16) and the top end of the equipment cabinet body (1) in a penetrating mode, and the small penetrating pipes (11) are evenly arranged in a straight line shape.

4. The environment-friendly waterproof and fireproof ring main unit according to claim 1, wherein: the front end fixedly connected with instrument (3) of the equipment cabinet body (1), the position electric connection that the front end of the equipment cabinet body (1) is close to instrument (3) has control key (5), the front end electric connection of the equipment cabinet body (1) has button (4).

5. The environment-friendly waterproof and fireproof ring main unit according to claim 2, wherein: the front end fixedly connected with control box (7) of the equipment cabinet body (1), the front end of the equipment cabinet body (1) rotates and is connected with cabinet door (2).

6. The environment-friendly waterproof and fireproof ring main unit according to claim 5, wherein: the front end of the cabinet door (2) is fixedly connected with a handle (10), the front end of the cabinet door (2) is fixedly connected with a handrail (9), the front end of the cabinet door (2) is provided with a chromium plating strip (8), and the front end of the equipment cabinet body (1) is fixedly connected with a front cover plate (6).