CN215497702U

CN215497702U - Fire-extinguishing protection power distribution cabinet

Info

Publication number: CN215497702U
Application number: CN202121926845.5U
Authority: CN
Inventors: 胡勇岗
Original assignee: Leshan Zhilin Electrical Equipment Co ltd
Current assignee: Leshan Zhilin Electrical Equipment Co ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-01-11
Anticipated expiration: 2031-08-17

Abstract

The utility model relates to the technical field of power distribution cabinets, and discloses a fire-extinguishing protection power distribution cabinet, which comprises a base, wherein a cabinet body is fixed on the upper surface of the base, transverse grooves are fixedly formed in the left side and the right side of the upper surface of the base, two grooves are formed in the front side and the rear side of the inner part of the cabinet body, the bottom ends of the four grooves extend to the lower surface of the cabinet body, the inner parts of the two grooves in the left side are communicated with the inner part of the transverse groove in the left side, the inner parts of the two grooves in the right side are communicated with the inner part of the transverse groove in the right side, a plurality of rotating rods are rotatably connected with the upper surface of the base on the opposite sides of the two transverse grooves, and a fire-proof rotating plate is fixed in the front and rear parts of the outer side wall of each rotating rod. The device can be recycled, and the replacement cost is reduced.

Description

Fire-extinguishing protection power distribution cabinet

Technical Field

The utility model relates to the technical field of power distribution cabinets, in particular to a fire-extinguishing protection power distribution cabinet.

Background

The switch board is distribution system's end equipment, plays the effect of holding from top to bottom, and especially the switch assembly of control power equipment sets up in the switch board, and consequently, it is very important to guarantee the steady operation of switch board. Along with power component kind is original more in the switch board, integrates the degree and more high, consequently, can produce a large amount of heats at the operation in-process, if can not in time scatter and disappear with the heat, then lead to the accumulation of heat in the switch board easily, especially when the inside partial unit of switch board the condition such as short circuit appears, cause the conflagration. Not only cause the damage of switch board, also directly influence the power consumption safety. Traditional protection switch board of putting out a fire is relatively poor at ventilation cooling effect, and the fire after the condition of a fire takes place to spread in the unable effectual prevention simultaneously.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a fire-extinguishing protection power distribution cabinet, which solves the problems provided in the background.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: fire-extinguishing protection power distribution cabinet, comprising a base, wherein a cabinet body is fixed on the upper surface of the base, transverse grooves are fixedly arranged on the left side and the right side of the upper surface of the base, two grooves are respectively arranged on the front side and the rear side of the inner part of the cabinet body, the bottom ends of four grooves extend to the lower surface of the cabinet body, the inner parts of the two grooves on the left side are communicated with the inner part of the transverse groove on the left side, the inner parts of the two grooves on the right side are communicated with the inner part of the transverse groove, the upper surface of the base is positioned on the opposite sides of the two transverse grooves and is rotatably connected with a plurality of rotating rods, fireproof rotating plates are respectively fixed on the front side and the rear side of the outer side wall of each rotating rod, the top ends of the rotating rods penetrate through the upper part of the cabinet body and are fixed with driven gears, a driving gear is engaged and connected between the two driven gears positioned at the forefront, a rotating shaft is fixed inside the driving gear, and the bottom end of the rotating shaft is rotatably connected with the upper surface of the cabinet body, the utility model discloses a fire-fighting fire extinguisher, including the cabinet body, the hinge top is fixed with the wind cup, the inside pin that is equipped with of transverse groove, pin upper surface front and back all is fixed with the spring, the spring top is located inside the recess, and be fixed with the fixed plate, the fixed plate surface with recess internal surface fixed connection, the inside fire control temperature sensing glass ball that is equipped with of spring, the inside hole of placing of having run through of fixed plate has been seted up, it is close to place the hole the draw-in groove has been seted up to one side of the cabinet body, the inside separation blade that is equipped with of draw-in groove, the separation blade is kept away from the one end of draw-in groove runs through to the fixed plate is kept away from one side of the cabinet body, the internal portion upper surface of cabinet is fixed with the temperature sensing fire extinguisher.

Preferably, through grooves are formed in the front and rear parts of the lower surfaces of the two transverse grooves, and one end, far away from the center of the base, of each through groove is communicated with the outside.

Preferably, the front surface of the cabinet body is rotatably connected with a cabinet door through a hinge.

Preferably, the top end of the fire-fighting temperature-sensing glass ball is attached to the lower surface of the baffle, and the bottom end of the fire-fighting temperature-sensing glass ball is attached to the upper surface of the baffle rod.

Preferably, the diameter of the placing hole is larger than that of the fire-fighting temperature-sensing glass ball.

Preferably, the fireproof rotating plate is a thermosetting resin impregnated paper high-pressure laminated plate.

Preferably, the left side and the right side of the stop lever are respectively attached to the left side and the right side inside the transverse groove.

(III) advantageous effects

The utility model provides a fire-extinguishing protection power distribution cabinet, which has the following beneficial effects:

(1) according to the utility model, by arranging the rotating rod, the fireproof rotating plate, the driven gear, the driving gear, the rotating shaft, the wind cup, the groove, the fixed plate, the stop lever and the spring, when the power distribution cabinet is used outdoors, natural wind blows the wind cup, the rotating rod and the fireproof rotating plate are driven to rotate through the gear, ventilation and heat dissipation are carried out inside the power distribution cabinet, outdoor natural environment is effectively utilized to carry out heat dissipation on the power distribution cabinet, when short circuit and fire happen inside the power distribution cabinet, the fire-fighting temperature-sensing glass ball is broken due to high temperature, the stop lever and the fixed plate are not blocked, the stop lever is pulled to rise by the spring, the fireproof rotating plate cannot continue to rotate, the fire spread is prevented, and meanwhile, the approach to a closed space also facilitates the temperature-sensing fire extinguisher to put out fire inside the power distribution cabinet.

(2) According to the utility model, through the arrangement of the through groove, fragments of the broken fire-fighting temperature-sensing glass ball can fall into the through groove to be conveniently taken out, and through the arrangement of the placing hole, the blocking piece and the clamping groove, the installation and the replacement of the new fire-fighting temperature-sensing glass ball are more convenient and quicker, so that the device can be recycled, and the replacement cost is reduced.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is a schematic right-view cross-sectional structure of the present invention.

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;

FIG. 5 is a schematic structural view of a fixing plate according to the present invention;

fig. 6 is a schematic top-down view of the present invention.

In the figure: 1. a base; 2. a cabinet body; 3. a transverse groove; 4. a rotating rod; 5. a fireproof rotating plate; 6. a driven gear; 7. a driving gear; 8. a rotating shaft; 9. a wind cup; 10. a groove; 11. a fixing plate; 12. a stop lever; 13. a spring; 14. fire-fighting temperature-sensitive glass balls; 15. placing holes; 16. a baffle plate; 17. a card slot; 18. a temperature-sensitive fire extinguisher; 19. a through groove; 20. a cabinet door.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 6, the present invention provides a technical solution: fire-extinguishing protection power distribution cabinet, comprising a base 1, wherein a cabinet body 2 is fixed on the upper surface of the base 1, transverse grooves 3 are fixedly and uniformly arranged on the left side and the right side of the upper surface of the base 1, two grooves 10 are respectively arranged on the front side and the rear side of the inner part of the cabinet body 2, the bottoms of the four grooves 10 extend to the lower surface of the cabinet body 2, the inner parts of the two grooves 10 on the left side are communicated with the inner part of the transverse groove 3 on the left side, the inner parts of the two grooves 10 on the right side are communicated with the inner part of the transverse groove 3 on the right side, the upper surface of the base 1 is positioned on the opposite sides of the two transverse grooves 3 and is respectively and rotatably connected with a plurality of rotating rods 4, a fireproof rotating plate 5 is fixed on the front and rear sides of the outer side walls of the rotating rods 4, the top ends of the rotating rods 4 penetrate through the upper part of the cabinet body 2 and are fixed with driven gears 6, a driving gear 7 is engaged and connected between the two driven gears 6 positioned at the forefront, a rotating shaft 8 is internally fixed with a rotating shaft 8, the bottom end of the rotating shaft is rotatably connected with the upper surface of the cabinet body 2, and a wind cup 9 is fixed on the top end of the rotating shaft 8, inside pin 12 that is equipped with of transverse groove 3, pin 12 upper surface front and back all is fixed with spring 13, spring 13 top is located inside recess 10, and be fixed with fixed plate 11, fixed plate 11 surface and recess 10 internal surface fixed connection, the inside fire control temperature sensing glass ball 14 that is equipped with of spring 13, fixed plate 11 is inside to run through to have seted up and to place hole 15, place hole 15 and have seted up draw-in groove 17 near one side of the cabinet body 2, draw-in groove 17 is inside to be equipped with separation blade 16, the one end that draw-in groove 17 was kept away from to separation blade 16 runs through to fixed plate 11 one side of keeping away from the cabinet body 2, the inside last fixed surface of the cabinet body 2 has temperature sensing fire extinguisher 18, meshing connection around the driven gear 6 with one side, the cabinet body 2 and cabinet door 20 combination are a U type structure, cabinet body 2 front end sets up cabinet door 20, be provided with pivoted bull stick 4 and fire prevention rotor 5 in the cabinet body 2 left and right sides opening.

Further, logical groove 19 has all been seted up to the front and back of two cross slots 3 lower surface, leads to the one end that groove 19 kept away from base 1 center department and communicates with each other with the outside for the broken back piece of fire control temperature sensing glass ball 14 can fall into logical groove 19 and conveniently take out.

Further, the front surface of the cabinet body 2 is rotatably connected with a cabinet door 20 through a hinge, and the cabinet body 2 can be opened through the cabinet door 20, so that the operation of personnel is facilitated.

Furthermore, the top end of the fire-fighting temperature-sensing glass ball 14 is attached to the lower surface of the baffle 16, and the bottom end of the fire-fighting temperature-sensing glass ball 14 is attached to the upper surface of the stop lever 12, so that the spring 13 cannot pull the stop lever 12 to ascend when the fire-fighting temperature-sensing glass ball 14 is not broken.

Further, the placing hole 15 has a diameter larger than that of the fire-fighting temperature-sensing glass ball 14, so that the fire-fighting temperature-sensing glass ball 14 can be placed inside the spring 13 through the placing hole 15.

Furthermore, the fireproof rotating plate 5 is a thermosetting resin impregnated paper high-pressure laminated plate, so that the fire behavior can be effectively blocked, and the heat insulation performance is strong.

Further, the left side and the right side of the stop lever 12 are respectively attached to the left side and the right side inside the transverse groove 3, so that the stop lever 12 cannot rotate when blocking the fireproof rotary plate 5.

In conclusion, the working process of the utility model is as follows: when the device works outdoors, the natural wind power drives the wind cup 9 to rotate, the wind cup 9 drives the rotating shaft 8, the driving gear 7, the driven gear 6 and the rotating rod 4 to rotate in sequence, the fireproof rotating plate 5 rotates along with the rotating rod 4 when the rotating rod 4 rotates, so that the left side and the right side of the power distribution cabinet are in an open state, the rotating fireproof rotating plate 5 conducts ventilation and heat dissipation on a circuit device inside the cabinet body 2 like an operating exhaust fan at the same time of natural ventilation, when a circuit inside the device is short-circuited and catches fire, the fire-fighting temperature-sensing glass ball 14 and the temperature-sensing fire extinguisher 18 are triggered simultaneously, the fire-fighting temperature-sensing glass ball 14 is broken when encountering high temperature, the spring 13 pulls the stop lever 12 to ascend after losing the blocking of the fire-fighting temperature-sensing glass ball 14, the stop lever 12 is attached to the rotating lever 4 and the fireproof rotating plate 5 after ascending, under the limiting action of the stop lever 12, the rotating lever 4 and the fireproof rotating plate 5 can not rotate, the left side and the right side openings of the cabinet body 2 are sealed, so that the inside of the cabinet body 2 is close to be sealed, external natural wind helps the intensity of a fire to stretch, the dry ice or carbon dioxide of blowout put out a fire after temperature sensing fire extinguisher 18 triggers, 2 enclosed state of the cabinet body makes the carbon dioxide can be faster extinguish flame, personnel can take out the broken back piece of fire control temperature sensing glass ball 14 through leading to groove 19 after the conflagration, open cabinet door 20, take out separation blade 16, press pin 12, put into spring 13 inside new fire control temperature sensing glass ball 14 through placing hole 15, insert the separation blade 16 back into draw-in groove 17 again, make fire control temperature sensing glass ball 14 block between separation blade 16 and pin 12.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Protection switch board of putting out a fire, including base (1), its characterized in that: the cabinet is characterized in that a cabinet body (2) is fixed on the upper surface of a base (1), transverse grooves (3) are fixedly arranged on the left side and the right side of the upper surface of the base (1), two grooves (10) are respectively arranged on the front side and the rear side of the inner part of the cabinet body (2), the bottoms of the four grooves (10) extend to the lower surface of the cabinet body (2), the inner parts of the left two grooves (10) are communicated with the inner part of the left transverse groove (3), the inner parts of the right two grooves (10) are communicated with the inner part of the right transverse groove (3), a plurality of rotating rods (4) are rotatably connected on the opposite sides of the two transverse grooves (3) on the upper surface of the base (1), fireproof rotating plates (5) are fixed on the front and rear sides of the outer side walls of the rotating rods (4), the top ends of the rotating rods (4) penetrate through the upper part of the cabinet body (2) and are fixed with driven gears (6), and driving gears (7) are meshed between the two foremost driven gears (6), driving gear (7) inside is fixed with pivot (8), pivot (8) bottom with the cabinet body (2) upper surface rotates and connects, pivot (8) top is fixed with wind cup (9), inside pin (12) that is equipped with of cross slot (3), pin (12) upper surface front and back all is fixed with spring (13), spring (13) top is located inside recess (10), and is fixed with fixed plate (11), fixed plate (11) surface with recess (10) internal surface fixed connection, the inside fire control temperature sensing glass ball (14) that is equipped with of spring (13), fixed plate (11) inside runs through and has seted up and has placed hole (15), it is close to place hole (15) draw-in groove (17) has been seted up to one side of the cabinet body (2), draw-in groove (17) inside is equipped with separation blade (16), separation blade (16) are kept away from the one end of draw-in groove (17) runs through to the cabinet body (11) is kept away from the cabinet body (2) 2) A temperature-sensing fire extinguisher (18) is fixed on the upper surface in the cabinet body (2).

2. The fire-extinguishing protection power distribution cabinet according to claim 1, characterized in that: through grooves (19) are formed in the front and rear of the lower surfaces of the two transverse grooves (3), and one ends, far away from the center of the base (1), of the through grooves (19) are communicated with the outside.

3. The fire-extinguishing protection power distribution cabinet according to claim 1, characterized in that: the front surface of the cabinet body (2) is rotatably connected with a cabinet door (20) through a hinge.

4. The fire-extinguishing protection power distribution cabinet according to claim 1, characterized in that: the top end of the fire-fighting temperature-sensing glass ball (14) is attached to the lower surface of the baffle plate (16), and the bottom end of the fire-fighting temperature-sensing glass ball (14) is attached to the upper surface of the baffle rod (12).

5. The fire-extinguishing protection power distribution cabinet according to claim 1, characterized in that: the diameter of the placing hole (15) is larger than that of the fire-fighting temperature-sensing glass ball (14).

6. The fire-extinguishing protection power distribution cabinet according to claim 1, characterized in that: the fireproof rotating plate (5) is a thermosetting resin impregnated paper high-pressure laminated plate.

7. The fire-extinguishing protection power distribution cabinet according to claim 1, characterized in that: the left side and the right side of the stop lever (12) are respectively attached to the left side and the right side inside the transverse groove (3).