CN214006992U

CN214006992U - Fire-fighting fireproof door

Info

Publication number: CN214006992U
Application number: CN202022671850.8U
Authority: CN
Inventors: 葛佳博
Original assignee: Sichuan Xindafu Door Industry Co ltd
Current assignee: Sichuan Xindafu Door Industry Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-08-20
Anticipated expiration: 2030-11-18

Abstract

The utility model provides a fire door is prevented in area of putting out a fire, including the fire door body and filling layer, the inside fixed mounting of the fire door body has the filling layer, the inside top fixed mounting of the fire door body has the storage water tank, the storage water tank is positive and the upper left side at the back all imbeds and is provided with the sealing plug, the storage water tank is positive and the middle part at the back all is inserted and is equipped with the glass pipe, the inside all imbeds of glass pipe is provided with the piston, the equal fixed mounting in one side that the piston is close to the fire door body middle part has the connecting plate, the inside vertical trompil of connecting plate is provided with the outage, the top middle part opening of the fire door body is provided with the spacing groove, the vertical trompil in middle part top of the fire door body is provided with the fluid-discharge tube, the positive. The utility model discloses can put out a fire the cooling to preventing the fire door outside automatically, the flame can not burn out preventing fire door, and flame retardant efficiency is better.

Description

Fire-fighting fireproof door

Technical Field

The utility model relates to a prevent fire door technical field, especially relate to a fire door is prevented who puts out a fire in area.

Background

A fire door is a door that can meet the requirements of fire stability, integrity and thermal insulation for a period of time. The main application of the fireproof door is to evacuate people and prevent fire from spreading in sudden fire. Prevent fire door like patent number CN201620731745.X among the prior art, belong to and prevent fire door technical field, including the door frame, the door leaf, fire prevention hinge and fire door closer, the door leaf is located in the door frame, be equipped with fire prevention inflation sealing member between door leaf and door frame, the door leaf includes the sash, left side banding board and right banding board, both ends open-ended accommodation space about the sash formed, be equipped with the fire door core in the accommodation space, sash left end opening part is located to left side banding board, right side banding board is equipped with sash right-hand member opening part, be equipped with first inflation piece between left side banding board and the fire door core, right side banding board is equipped with the second inflation piece with fire door core. When the conflagration takes place, fire prevention inflation sealing member, first inflation piece and second inflation piece all can be heated the inflation, will promote left edge banding board left motion, right edge banding board right motion after first inflation piece and the inflation of second inflation piece, and left edge banding board and right edge banding board motion can extrude fire prevention inflation sealing member to reach the best sealed effect. However, when the device is actually used, the surface of the fireproof door can be overheated, when a fire fighter or an escape person contacts the surface of the fireproof door at the moment, the temperature of the surface of the fireproof door can be higher, the surface of the fireproof door cannot be extinguished and cooled, and certain limitation exists.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the technology, and provides a fire-fighting fireproof door.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a fire-proof door with fire extinguishing function comprises a fire-proof door body and a filling layer, wherein the filling layer is fixedly arranged inside the fire-proof door body, a water storage tank is fixedly arranged at the upper part inside the fireproof door body, sealing plugs are embedded at the left upper parts of the front surface and the back surface of the water storage tank, glass tubes are inserted in the middle parts of the front surface and the back surface of the water storage tank, pistons are embedded in the glass tubes, one side of the piston close to the middle part of the fireproof door body is fixedly provided with a connecting plate, a vertical hole in the connecting plate is provided with a liquid discharge hole, a limiting groove is arranged at the opening of the middle part of the upper part of the fireproof door body, a liquid discharge pipe is arranged at the vertical opening of the upper part of the middle part of the fireproof door body, the fire door body's the equal fixed mounting in front surface and the top at the back has the board of putting out a fire, the equal opening in middle part of the board of putting out a fire is provided with the spread groove, the equal fixed mounting in bottom of the board of putting out a fire has rotatory nozzle.

Preferably, the two fire extinguishing plates are symmetrically arranged around a longitudinal central axis of the fire door body.

Preferably, 8-10 rotating spray heads are arranged at the bottom end of the fire extinguishing plate at equal intervals, and the rotating spray heads and the fire extinguishing plate are vertically arranged.

Preferably, the upper part of the liquid discharge pipe is communicated with the inside of the water storage tank, and the lower part of the liquid discharge pipe is communicated with the connecting groove in the fire extinguishing plate.

Preferably, the outer wall of the piston is tightly attached to the inner wall of the glass tube, the piston slides in the glass tube in the horizontal direction, and a proper amount of carbon dioxide gas is injected into the glass tube.

Preferably, one side of the connecting plate, which is close to the middle of the fireproof door body, is embedded into the outermost side of the limiting groove, and the connecting plate is matched with the limiting groove.

Preferably, when the connecting plate is completely embedded in the limiting groove, the middle part of the liquid discharge pipe and the middle part of the liquid discharge hole are both positioned on the same vertical horizontal plane.

The utility model provides a fire-proof door with fire extinguishing function has the following beneficial effects:

1. this fire door that prevents that area was put out a fire is through being provided with the connecting plate for when the fire door outside conflagration breaing out, the intraductal carbon dioxide gas of glass is heated the inflation, promotes the connecting plate through the piston and slides toward the spacing groove, makes the water-discharging hole that the connecting plate was passed in the water storage tank enter into to the spread groove of putting out a fire the board, spout in the rotatory nozzle of board below from putting out a fire, realizes putting out a fire the cooling to the external wall of fire door.

2. This fire door that prevents of putting out a fire is through being provided with the board of putting out a fire because rotatory nozzle equidistance sets up perpendicularly in the below of the board of putting out a fire for when water gets into to the spread groove of the board of putting out a fire, water can be followed and is spouted in a plurality of rotatory nozzles of the board below of putting out a fire, and the spray area is bigger, and the cooling scope of putting out a fire is wider.

Drawings

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

FIG. 2 is a right side sectional view of a local structure of the middle fire-proof door body of the present invention;

FIG. 3 is a schematic front sectional view of a partial structure of a fire extinguishing plate according to the present invention;

fig. 4 is an enlarged schematic structural diagram of fig. 2A of the present invention.

Illustration of the drawings:

1-fireproof door body, 2-filling layer, 3-water storage tank, 301-sealing plug, 4-glass tube, 401-piston, 5-connecting plate, 501-liquid discharge hole, 6-limiting groove, 7-liquid discharge tube, 8-fire extinguishing plate, 9-connecting groove and 901-rotary spray head.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a fire door with fire extinguishing function comprises a fire door body 1 and a filling layer 2, the filling layer 2 is fixedly installed inside the fire door body 1, a water storage tank 3 is fixedly installed above the inside of the fire door body 1, sealing plugs 301 are embedded in the upper left of the front surface and the back surface of the water storage tank 3, glass tubes 4 are inserted in the middle of the front surface and the back surface of the water storage tank 3, pistons 401 are embedded in the glass tubes 4, a connecting plate 5 is fixedly installed on one side of each piston 401 close to the middle of the fire door body 1, a liquid discharge hole 501 is formed in each vertical opening of the inside of the connecting plate 5, a limiting groove 6 is formed in each opening in the middle of the upper part of the fire door body 1, a liquid discharge pipe 7 is arranged in each vertical opening of the upper part of the middle of the fire door body 1, fire plates 8 are fixedly installed above the front surface and the back surface of the fire door body 1, and connecting grooves 9 are formed in each opening in the middle of the fire extinguishing plates 8, the bottom ends of the fire extinguishing plates 8 are all fixedly provided with rotary nozzles 901.

In this embodiment, two fire extinguishing plates 8 are the symmetry setting around the vertical axis of the fire door body 1 for the device can be put out the flame of the fire door body 1 front and back.

In this embodiment, 8-10 rotating spray nozzles 901 are equidistantly arranged at the bottom end of the fire extinguishing plate 8, the rotating spray nozzles 901 are vertically arranged with the fire extinguishing plate 8, when water in the water storage tank 3 enters the connecting groove 9 of the fire extinguishing plate 8, the water can be sprayed out from the rotating spray nozzles 901 below the fire extinguishing plate 8, the spraying area is larger, the fire extinguishing cooling range is wider, and the safety performance is higher.

In this embodiment, the upper portion of the liquid discharge pipe 7 is communicated with the inside of the water storage tank 3, and the lower portion of the liquid discharge pipe 7 is communicated with the connecting groove 9 in the fire extinguishing plate 8, so that water in the water storage tank 3 can enter the inside of the connecting groove 9 through the liquid discharge pipe 7.

In this embodiment, the inner wall of glass pipe 4 is hugged closely to piston 401's outer wall, piston 401 is the horizontal direction horizontal slip in glass pipe 4, it has the appropriate amount of carbon dioxide gas to pour into in the glass pipe 4, when the fire takes place in the fire prevention door body outside, the carbon dioxide gas in the glass pipe 4 is heated the inflation, promote connecting plate 5 through piston 401 and slide when embedding to spacing groove 6 inside toward spacing groove 6, make water in the storage water tank 3 pass in connecting plate 5 the outage 501 and the fluid-discharge tube 7 enter into to the spread groove 9 of fire extinguishing plate 8, realize that automatic fire to the fire prevention door body 1 outside puts out.

In this embodiment, connecting plate 5 is close to one side embedding setting at the spacing groove 6 outside in the fire door body 1 middle part, and connecting plate 5 agrees with spacing groove 6 mutually for when piston 401 promoted connecting plate 5 and slides towards spacing groove 6 in and imbeds to spacing groove 6 inside, water in the storage water tank 3 can pass connecting plate 5's outage 501 and fluid-discharge tube 7 and get into to the spread groove 9 of putting out a fire board 8, the follow-up cooling of putting out a fire to the fire door body 1 of being convenient for more.

In this embodiment, when connecting plate 5 imbeds completely in the inside of spacing groove 6, the middle part of fluid-discharge tube 7 all is in same vertical horizontal plane with the middle part of outage 501 for when piston 401 promoted connecting plate 5 and slide the embedding to spacing groove 6 inside toward spacing groove 6, water in the storage water tank 3 can pass outage 501 and fluid-discharge tube 7 of connecting plate 5 and enter into to the spread groove 9 of putting out a fire board 8, be convenient for more follow-up putting out a fire the cooling to the fire door body 1.

The working principle is as follows: when the fire disaster happens in the fireproof door body outside, the carbon dioxide gas in the glass tube 4 is heated and expanded, when pushing the connecting plate 5 to slide and embed into the limiting groove 6 through the piston 401, the water in the water storage tank 3 passes through the liquid discharge hole 501 of the connecting plate 5 and the liquid discharge pipe 7 and enters into the connecting groove 9 of the fire extinguishing plate 8, because the rotary nozzles 901 are vertically arranged below the fire extinguishing plate 8 in an equal distance manner, when the water enters into the connecting groove 9 of the fire extinguishing plate 8, the water can be sprayed out from a plurality of rotary nozzles 901 below the fire extinguishing plate 8, the spraying area is larger, the fire extinguishing cooling range is wider, and the safety performance is higher.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A fire door with a fire extinguishing function comprises a fire door body (1) and a filling layer (2), wherein the filling layer (2) is fixedly installed inside the fire door body (1), and is characterized in that a water storage tank (3) is fixedly installed above the inside of the fire door body (1), sealing plugs (301) are respectively embedded into the front side and the back side of the water storage tank (3), glass tubes (4) are respectively inserted into the middle parts of the front side and the back side of the water storage tank (3), pistons (401) are respectively embedded into the glass tubes (4), a connecting plate (5) is fixedly installed on one side, close to the middle part of the fire door body (1), of each piston (401), a liquid discharge hole (501) is formed in an internal vertical hole of each connecting plate, a limiting groove (6) is formed in an opening in the middle part of the fire door body (1), a liquid discharge pipe (7) is arranged in a vertical hole above the middle part of the fire door body (1), the fire-fighting door is characterized in that a fire extinguishing plate (8) is fixedly mounted above the front surface and the back surface of the fire-fighting door body (1), a connecting groove (9) is formed in the middle of the fire extinguishing plate (8) in an opening mode, and a rotary spray head (901) is fixedly mounted at the bottom end of the fire extinguishing plate (8).

2. Fire door with extinguishment according to claim 1, characterized in that the two extinguishing plates (8) are arranged symmetrically around the longitudinal middle axis of the fire door body (1).

3. Fire door with extinguishment according to claim 1, characterized in that the bottom end of the extinguishing plate (8) is equidistantly provided with 8-10 rotating nozzles (901), which rotating nozzles (901) are arranged vertically to the extinguishing plate (8).

4. Fire door with fire extinguishing according to claim 1, characterized in that the upper side of the drainage pipe (7) is in communication with the inside of the water storage tank (3), and the lower side of the drainage pipe (7) is in communication with the connection groove (9) in the fire extinguishing plate (8).

5. The fire door with fire extinguishing function according to claim 1, wherein the outer wall of the piston (401) is closely attached to the inner wall of the glass tube (4), the piston (401) horizontally slides in the glass tube (4) from side to side, and a proper amount of carbon dioxide gas is injected into the glass tube (4).

6. The fire door with fire extinguishing function according to claim 1, wherein one side of the connecting plate (5) close to the middle of the fire door body (1) is embedded in the outermost side of the limiting groove (6), and the connecting plate (5) is matched with the limiting groove (6).

7. Fire door with extinguishment according to claim 1, characterized in that the middle of the drainage pipe (7) and the middle of the drainage hole (501) are all in the same vertical level when the connection plate (5) is completely embedded inside the limiting groove (6).