CN210404356U

CN210404356U - Cubical switchboard with fire prevention function

Info

Publication number: CN210404356U
Application number: CN201920738128.6U
Authority: CN
Inventors: 齐安
Original assignee: Tianjin Feiteng General Electric Equipment Co ltd
Current assignee: Tianjin Feiteng General Electric Equipment Co ltd
Priority date: 2019-05-20
Filing date: 2019-05-20
Publication date: 2020-04-24
Anticipated expiration: 2029-05-20

Abstract

The utility model discloses a cubical switchboard with fire prevention function, including bottom plate, cubical switchboard body and fixed case, the bottom of cubical switchboard body and the top fixed connection of bottom plate, the bottom of fixed case and the top fixed connection of cubical switchboard body, and the quantity of fixed case is two, the fixed bucket of top fixedly connected with of cubical switchboard body inner wall, the bottom intercommunication of fixed case has the discharging pipe, the utility model relates to a cubical switchboard technical field. This cubical switchboard with fire prevention function can realize in time putting out the flame that the initial stage produced in to the cubical switchboard through the dry powder fire extinguishing agent, audible-visual annunciator can send the chimes of doom the very first time, the setting of sealing washer and be the closed condition with the shutter and can effectively completely cut off the outside air, prevent that the entering of air from leading to the intensity of a fire more vigorous, can play the effect of putting out a fire under the oxygen deficiency state, the fire behavior of this cubical switchboard has all effectively been improved in the above setting, certain potential safety hazard has been reduced.

Description

Cubical switchboard with fire prevention function

Technical Field

The utility model relates to a cubical switchboard technical field specifically is a cubical switchboard with fire prevention function.

Background

The switch cabinet is an electrical device, the exterior line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, each branch circuit is arranged according to the requirement, such as an instrument, an automatic control, a motor magnetic switch, various alternating current contactors and the like, some switch cabinets are also provided with a high-voltage chamber and a low-voltage chamber, a high-voltage bus is arranged, such as a power plant and the like, some switch cabinets are also provided with a low-frequency load reduction for protecting 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 a power system, and 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.

After the cubical switchboard was operated for a long time, because outdoor temperature is higher and inside heat dissipation is not good, its inside electronic component breaks down easily, takes place the conflagration even, and the inside fire behavior of current cubical switchboard is not good, and the security is not high and can not in time put out the flame that the initial stage produced to lead to taking place more serious consequence, improved certain potential safety hazard, also influence follow-up electrical equipment's normal use simultaneously.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a cubical switchboard with fire prevention function has solved the inside fire behavior of current cubical switchboard not good, and the security is not high and can not in time put out the problem of fire to the initial stage production.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a cubical switchboard with fire prevention function, includes bottom plate, cubical switchboard body and fixed case, the bottom of cubical switchboard body and the top fixed connection of bottom plate, the bottom of fixed case and the top fixed connection of cubical switchboard body, and the quantity of fixed case is two, the fixed bucket of top fixedly connected with of cubical switchboard body inner wall, the bottom intercommunication of fixed case has the discharging pipe, the bottom of discharging pipe runs through the cubical switchboard body and extends to the inside of cubical switchboard body, the one end that the discharging pipe extends to cubical switchboard body bottom is linked together with the top of fixed bucket, the inside fixedly connected with solenoid valve of discharging pipe, the bottom fixedly connected with sprinkler head of fixed bucket, and the bottom of sprinkler head has the film through the adhesive bonding, the top fixedly connected with audible-visual annunciator of cubical switchboard body inner wall one side.

Preferably, the inner wall of the switch cabinet body is bonded with a flame retardant layer through an adhesive, and the surface of the switch cabinet body is bonded with a fireproof layer through an adhesive.

Preferably, the top of the fixed box is movably connected with a movable plug, and the top and the bottom plate of the back of the switch cabinet body are fixedly connected with a shutter.

Preferably, the top and the bottom of cubical switchboard body articulate through the hinge respectively has first dodge gate and second dodge gate, the equal fixedly connected with handle in positive one side of first dodge gate and second dodge gate.

Preferably, the back surfaces of the first movable door and the second movable door are fixedly connected with sealing rings, and the front surface of the second movable door is fixedly connected with a glass window.

Preferably, the surfaces of the sprinkler head and the fixed tub are coated with a fireproof paint.

Advantageous effects

The utility model provides a cubical switchboard with fire prevention function. Compared with the prior art, the method has the following beneficial effects:

(1) the switch cabinet with the fireproof function is characterized in that a fixed barrel is fixedly connected with the top of the inner wall of a switch cabinet body, a discharge pipe is communicated with the bottom of a fixed box, the bottom end of the discharge pipe penetrates through the switch cabinet body and extends to the inside of the switch cabinet body, one end, extending to the bottom of the switch cabinet body, of the discharge pipe is communicated with the top of the fixed barrel, an electromagnetic valve is fixedly connected with the inside of the discharge pipe, a sprinkler head is fixedly connected with the bottom of the fixed barrel, a thin film is bonded on the bottom of the sprinkler head through a bonding agent, an audible and visual alarm is fixedly connected with the top of one side of the inner wall of the switch cabinet body, shutters are fixedly connected with the top and the bottom of the back of the switch cabinet body, sealing rings are fixedly connected with the backs of a first movable door and a second movable door, flames generated in the initial stage in the, the setting of sealing washer and be the closed condition with the shutter and can effectively completely cut off the outside air, prevent that the entering of air from leading to the intensity of a fire more vigorous, can play the effect of putting out a fire under the oxygen deficiency state, the last setting has all effectively improved the fire behavior of this cubical switchboard, has reduced certain potential safety hazard.

(2) This cubical switchboard with fire prevention function, positive fixedly connected with glass window through the second dodge gate, the top swing joint of fixed case has the activity stopper, can realize carrying out real-time observation to the inside intensity of a fire condition of cubical switchboard, and this glass window is explosion-proof glass, can effectively prevent the glass explosion, and the setting of activity stopper simultaneously can make things convenient for the staff to add the dry powder extinguishing agent, has laid a good foundation for the fire prevention work of follow-up cubical switchboard.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a sectional view of the switch cabinet body and the fixing box structure of the present invention;

fig. 3 is a rear view of the switch cabinet structure of the present invention;

fig. 4 is a rear view of the first movable door structure of the present invention.

In the figure: 1-a switch cabinet body, 2-a fixed box, 3-a discharge pipe, 4-a fixed barrel, 5-an electromagnetic valve, 6-a sprinkler head, 7-a film, 8-an audible and visual alarm, 9-a flame retardant layer, 10-a fireproof layer, 11-a movable plug, 12-a shutter, 13-a first movable door, 14-a second movable door, 15-a handle, 16-a sealing ring, 17-a glass window and 18-a bottom plate.

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. 1-4, the present invention provides a technical solution: a switch cabinet with a fireproof function can realize timely extinguishing of flame generated in an initial stage in a switch cabinet body 1 through a dry powder extinguishing agent, an audible and visual alarm 8 can give an alarm at the first time, a sealing ring 16 is arranged and a louver 12 is in a closed state to effectively isolate external air, the fire is more vigorous due to the fact that air enters the switch cabinet body, the fire extinguishing function can be achieved under an anoxic state, the fireproof performance of the switch cabinet body 1 is effectively improved due to the arrangement, certain potential safety hazards are reduced, the switch cabinet comprises a bottom plate 18, the switch cabinet body 1 and a fixed box 2, the top and the bottom of the switch cabinet body 1 are respectively hinged with a first movable door 13 and a second movable door 14 through hinges, a handle 15 is fixedly connected to one side of the front faces of the first movable door 13 and the second movable door 14, the sealing ring 16 is fixedly connected to the back faces of the first movable door 13 and the second movable door 14, the front of the second movable door 14 is fixedly connected with a glass window 17, the glass window 17 can realize real-time observation of the fire behavior inside the switch cabinet body 1, the glass window 17 is made of explosion-proof glass and can effectively prevent glass explosion, the top of the fixed box 2 is movably connected with a movable plug 11, the arrangement of the movable plug 11 can facilitate workers to add dry powder extinguishing agent, a foundation is laid for the subsequent fireproof work of the switch cabinet body 1, the top and the bottom plate of the back of the switch cabinet body 1 are both fixedly connected with a shutter 12, the inner wall of the switch cabinet body 1 is bonded with a flame-retardant layer 9 through an adhesive, the surface of the switch cabinet body 1 is bonded with a flame-retardant layer 10 through the adhesive, the bottom of the switch cabinet body 1 is fixedly connected with the top of a bottom plate 18, the bottom of the fixed box 2 is fixedly connected with the top of the switch cabinet body 1, the number of the fixed boxes 2 is two, the top of the inner wall of the, the bottom of the fixed box 2 is communicated with a discharge pipe 3, the bottom end of the discharge pipe 3 penetrates through the switch cabinet body 1 and extends to the inside of the switch cabinet body 1, one end, extending to the bottom of the switch cabinet body 1, of the discharge pipe 3 is communicated with the top of the fixed barrel 4, an electromagnetic valve 5 is fixedly connected inside the discharge pipe 3, a spray head 6 is fixedly connected to the bottom of the fixed barrel 4, a thin film 7 is adhered to the bottom of the spray head 6 through an adhesive, an audible and visual alarm 8 is fixedly connected to the top of one side of the inner wall of the switch cabinet body 1, and fireproof paint is coated on the surfaces of the spray head 6 and the fixed.

During the use, open movable plug 11, drop into the dry powder extinguishing agent of capacity in fixed case 2, when the inside flame that produces of cubical switchboard body 1, inside high temperature then can melt film 7, can send the alarm through audible-visual annunciator 8 simultaneously, but and automatic control external control ware, make solenoid valve 5 open, the dry powder extinguishing agent of fixed case 2 inside passes through discharging pipe 3 and fixed bucket 4 in, rethread sprinkler head 6 sprays out, can in time put out the flame that the initial stage produced, the setting of sealing washer 16 and stir shutter 12 into the closed condition can effectively completely cut off the outside air, prevent that the entering of air from leading to the intensity of a fire more vigorous, can play the effect of putting out a fire under the oxygen deficiency state, just so accomplished whole work.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cubical switchboard with fire prevention function, includes bottom plate (18), cubical switchboard body (1) and fixed case (2), the bottom of cubical switchboard body (1) and the top fixed connection of bottom plate (18), the bottom of fixed case (2) and the top fixed connection of cubical switchboard body (1), and the quantity of fixed case (2) is two, its characterized in that: the utility model discloses a switch cabinet, including cubical switchboard body (1), the bottom intercommunication of fixed case (2) has discharging pipe (3), the bottom of discharging pipe (3) runs through cubical switchboard body (1) and extends to the inside of cubical switchboard body (1), discharging pipe (3) extend to the one end of cubical switchboard body (1) bottom and are linked together with the top of fixed bucket (4), the inside fixedly connected with solenoid valve (5) of discharging pipe (3), the bottom fixedly connected with sprinkler head (6) of fixed bucket (4), and the bottom of sprinkler head (6) has film (7) through the adhesive bonding, the top fixedly connected with audible-visual annunciator (8) of cubical switchboard body (1) inner wall one side.

2. The switch cabinet with the fire protection function according to claim 1, wherein: the inner wall of the switch cabinet body (1) is adhered with a flame-retardant layer (9) through an adhesive, and the surface of the switch cabinet body (1) is adhered with a fireproof layer (10) through an adhesive.

3. The switch cabinet with the fire protection function according to claim 1, wherein: the top of the fixed box (2) is movably connected with a movable plug (11), and the top and the bottom plate of the back of the switch cabinet body (1) are fixedly connected with a shutter (12).

4. The switch cabinet with the fire protection function according to claim 1, wherein: the top and the bottom of cubical switchboard body (1) articulate through the hinge respectively has first dodge gate (13) and second dodge gate (14), equal fixedly connected with handle (15) in the positive one side of first dodge gate (13) and second dodge gate (14).

5. The switch cabinet with the fire protection function according to claim 4, wherein: the back surfaces of the first movable door (13) and the second movable door (14) are fixedly connected with sealing rings (16), and the front surface of the second movable door (14) is fixedly connected with a glass window (17).

6. The switch cabinet with the fire protection function according to claim 1, wherein: the surfaces of the sprinkler head (6) and the fixed barrel (4) are coated with fireproof paint.