CN211950223U

CN211950223U - Novel steel wood prevent fire door

Info

Publication number: CN211950223U
Application number: CN202020260320.1U
Authority: CN
Inventors: 刘汉智; 付圆圆; 陈永忠
Original assignee: Jiangxi Yuxin Fire Fighting Equipment Co ltd
Current assignee: Jiangxi Yuxin Fire Fighting Equipment Co ltd
Priority date: 2020-03-05
Filing date: 2020-03-05
Publication date: 2020-11-17
Anticipated expiration: 2030-03-05

Abstract

The utility model provides a novel fire door is prevented to steel wood, including door frame and door leaf, the door leaf is located in the frame of door frame and with the door frame rotates to be connected, the door leaf is including the fixed frame of first fixed frame and second, first fixed frame with the fixed frame integrated into one piece of second, first fixed frame pass through the hinge with the door frame rotates to be connected, first fixed frame with inside between the fixed frame framework of second is fixed with the water tank, the both sides surface of water tank all bonds there is the foam-rubber cushion, four apex angles on water tank both sides surface all are fixed with the shower nozzle, the inside of shower nozzle is fixed with the oil storage pipe, kerosene, and every are stored to the inside of oil storage pipe the shower nozzle all runs through same one side the foam-rubber cushion. The utility model discloses a cooperation of water tank and foam-rubber cushion can block and absorb flame and dense cigarette betterly to steel woodiness prevents fire door's fire behavior has been improved.

Description

Novel steel wood prevent fire door

Technical Field

The utility model mainly relates to a steel wooden door technical field, concretely relates to novel steel wooden prevent fire door.

Background

With the continuous improvement of the fire protection consciousness of residents in China, the steel wood door with the fire protection performance is more and more popular with people.

According to the steel-wood heat insulation fireproof door provided by the patent document with the publication number of CN 204899691U, the product has the function of closing the door by oneself when a fire hazard occurs, the fireproof door can be opened to 180 degrees, the defect that the normally closed fireproof door closer opens a 90-degree angle to the maximum is thoroughly changed, the smoke protection strip of the steel-wood fireproof door internally mounted can isolate the smoke burnt with the room, the safety of the life in the room is ensured, the steel skeleton can play a certain flame retardant effect when burning, the service life of the steel-wood door is prolonged, the heat insulation effect is good, but the smoke resistance of the product is poor.

When a fire disaster occurs, combustion of indoor articles is often accompanied with generation of a large amount of smoke, poisoning phenomena are often generated when indoor personnel inhale too much smoke, and smoke is rapidly diffused into the room to threaten life and health of the personnel when smoke isolation performance of the steel-wood door is poor.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a novel fire door is prevented to steel wood for solve the technical problem who proposes in the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a novel steel-wood fireproof door comprises a door frame and a door leaf, wherein the door leaf is positioned in a frame body of the door frame and is rotationally connected with the door frame, the door leaf comprises a first fixed frame and a second fixed frame, the first fixed frame and the second fixed frame are integrally formed, the first fixed frame is rotationally connected with the door frame through a hinge, a water tank is fixed inside the space between the first fixed frame and the second fixed frame, one end of the first fixed frame, which is far away from the second fixed frame, and a heat insulation plate are clamped in the frame body, which is far away from the first fixed frame, of the second fixed frame, each heat insulation plate is fixed on a shell of the water tank through bolts, sponge cushions are bonded on the two side surfaces of the water tank, nozzles are fixed on four top corners on the two side surfaces of the water tank, and an oil storage pipe is fixed inside the nozzles, kerosene is stored in the inside of oil storage pipe, and every the shower nozzle all runs through same one side the foam-rubber cushion.

Furthermore, a buckle handle is embedded into one side, away from the other heat insulation plate, of each heat insulation plate.

Furthermore, a flame retardant layer is arranged on one side surface of each heat insulation plate close to the other heat insulation plate.

Furthermore, sealing strips are fixed on the top end surface and the bottom end surface of the door leaf.

Furthermore, an observation window is fixed at one end, far away from the hinge, of the door leaf, and the observation window is parallel to one side surface of the water tank.

Furthermore, the top on the surface of both sides of the water tank is fixed with a filling opening, the longitudinal section of each of the two filling openings is circular, a plurality of balls are embedded into the inner walls of the two filling openings in a surrounding manner, a sealing plug is clamped inside each of the filling openings through the plurality of balls, and each filling opening penetrates through the sponge cushion at the same side.

Furthermore, a plurality of grooves are formed in the heat insulation plates in the second fixing frame body.

Compared with the prior art, the beneficial effects of the utility model are that:

one of which, the utility model discloses can block and absorb flame and dense smoke betterly, thereby the fire behavior of fire door is prevented to the steel wood matter has been improved, cooperation through water tank and foam-rubber cushion, indoor flame destroys behind the fixed frame of first fixed frame and the fixed interior heat insulating board of second, indoor too high temperature leads to on the water tank kerosene in the fixed oil storage pipe to be heated and the inflation that rises of temperature, thereby lead to the oil storage pipe breakage, make the oil storage pipe relieve the open-ended sealed to the shower nozzle on the water tank, water in the water tank passes through the shower nozzle and flows, the foam-rubber cushion of water tank both sides carries out quick absorption through the material nature of its self to the water in the water tank, utilize wetted foam-rubber cushion to block and absorb dense fog and flame.

It is two, the utility model discloses an use has higher security to protect customer's life health, cooperation through observation window and door leaf, thereby can run through the water condition of the water tank in the door leaf through transparent observation window, thereby in time supply the water source in the water tank for the customer and facilitate, because the surface coating of observation window has the fluorescent agent, thereby the fluorescent agent on the later use observation window of visibility is fixed a position the door leaf on the observation window, prevent that door leaf and customer from colliding, make the customer receive the injury.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

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

FIG. 2 is a schematic structural view of the heat insulation board of the present invention;

FIG. 3 is a schematic structural view of the water tank of the present invention;

fig. 4 is a schematic structural diagram of the groove of the present invention.

In the figure: 1. a door frame; 2. a door leaf; 21. a first fixed frame; 22. a second fixed frame; 23. a water tank; 231. filling the opening; 232. a ball bearing; 233. a sealing plug; 24. a sponge cushion; 25. a spray head; 26. an oil storage tube; 27. a heat insulation plate; 271. a flame retardant layer; 272. a groove; 273. buckling a handle; 3. a sealing strip; 4. and (4) an observation window.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-4 with great emphasis, a novel steel-wood fireproof door comprises a door frame 1 and a door leaf 2, wherein the door leaf 2 is located in a frame body of the door frame 1 and is rotationally connected with the door frame 1, the door leaf 2 comprises a first fixed frame 21 and a second fixed frame 22, the first fixed frame 21 and the second fixed frame 22 are integrally formed, the first fixed frame 21 is rotationally connected with the door frame 1 through a hinge, a water tank 23 is fixed inside the first fixed frame 21 and the second fixed frame 22, sponge pads 24 are bonded on two side surfaces of the water tank 23, nozzles 25 are fixed on four top corners of two side surfaces of the water tank 23, oil storage pipes 26 are fixed inside the nozzles 25, kerosene is stored inside the oil storage pipes 26, and each of the nozzles 25 penetrates through the sponge pads 24 on the same side.

Referring to fig. 1, the top surface and the bottom surface of the door leaf 2 are fixed with sealing strips 3. In the embodiment, the sealing strip 3 and the door leaf 2 are matched, so that the door leaf 2 eliminates the gap between the door leaf 2 and the door frame 1 through the elastic property of the sealing strip 3 on the door leaf 2, and even if the door leaf 2 deforms due to temperature, the gap between the door leaf 2 and the door frame 1 can be reduced through the sealing strip 3 at the bottom end, so that a large amount of fire tongues are prevented from being drilled out of the gap.

Please refer to fig. 1 again, an observation window 4 is fixed at one end of the door leaf 2 away from the hinge, the observation window 4 is parallel to one side surface of the water tank 23, and the outer surface of the observation window 4 is coated with fluorescent agent. In this embodiment, through the cooperation of observation window 4 and door leaf 2 to the water condition of water tank 23 in the door leaf 2 can be run through transparent observation window 4, thereby the water source in time replenishing water tank 23 for the customer facilitates, because the surface coating of observation window 4 has the fluorescent agent, thereby utilize the fluorescent agent to fix a position door leaf 2 on observation window 4 evening, prevent that door leaf 2 from colliding with the customer, make the customer receive the injury.

Referring to fig. 2, heat insulation plates 27 are clamped in one end of the first fixing frame 21 far away from the second fixing frame 22 and a frame of the second fixing frame 22 far away from the first fixing frame 21, each heat insulation plate 27 is fixed on a shell of the water tank 23 through bolts, and a fastener 273 is embedded in one side of each heat insulation plate 27 far away from the other heat insulation plate 27. In this embodiment, the thermal insulation board 27 provides an acting point for a worker through the fastening handle 273 on the thermal insulation board 27 by the cooperation of the fastening handle 273 and the thermal insulation board 27, thereby providing convenience for the worker to detach the thermal insulation board 27 from the first fixing frame 21 and the second fixing frame 22.

Referring to fig. 2, a flame retardant layer 271 is disposed on one side surface of each of the heat insulating boards 27 adjacent to another heat insulating board 27. In the embodiment, the flame is blocked by the heat insulation board 27 through the material properties of the halogen-based flame retardant in the flame retardant layer 271 by the cooperation of the flame retardant layer 271 and the heat insulation board 27.

Referring to fig. 3, filling ports 231 are fixed at the top ends of the two side surfaces of the water tank 23, the longitudinal sections of the two filling ports 231 are circular, a plurality of balls 232 are embedded around the inner walls of the two filling ports 231, a sealing plug 233 is clamped inside each filling port 231 through the plurality of balls 232, and each filling port 231 penetrates through the sponge pad 24 on the same side. In this embodiment, through the matching of the filling opening 231 and the ball 232, when the customer inserts the water pipe into the filling opening 231 on the water tank 23, the filling opening 231 locks the water pipe through the ball 232 thereon, and through the matching of the sealing plug 233 and the filling opening 231, the sealing plug 233 is inserted into the filling opening 231 to seal the water tank 23, so as to prevent the water inside the water tank 23 from losing.

Referring to fig. 4, the heat insulation plates 27 in the frame of the second fixing frame 22 are all provided with a plurality of grooves 272. In this embodiment, the grooves 272 punched on the heat insulation plate 27 constitute ribs by the cooperation of the grooves 272 and the heat insulation plate 27, thereby improving the structural strength of the heat insulation plate 27.

The utility model discloses a concrete operation as follows:

when the fireproof door is used for stopping fire, after the indoor flame breaks the heat insulation plates 27 in the first fixing frame 21 and the second fixing frame 22, the kerosene in the oil storage pipe 26 fixed on the water tank 23 is heated due to the indoor overhigh temperature and rises in temperature to be expanded, so that the oil storage pipe 26 is broken, the oil storage pipe 26 is enabled to remove the sealing of the opening of the spray nozzle 25 on the water tank 23, the water in the water tank 23 flows out through the spray nozzle 25, the sponge cushions 24 on the two sides of the water tank 23 quickly absorb the water in the water tank 23 through the material properties of the sponge cushions, the soaked sponge cushions 24 are used for stopping and absorbing the dense fog and the flame, when the fire does not happen, a customer can observe the water level in the water tank 23 through the observation window 4 on the door leaf 2, when the water stored in the water tank 23 is small, the water pipe is inserted into the filling port 231 on the water tank 23, the filling port 231 tightly locks the water pipe through, thus, the water is poured into the water tank 23 by the faucet, and after the filling of the water tank 23 is completed, the sealing plug 233 is inserted into the filling port 231, thereby sealing the water tank 23.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The novel steel-wood fireproof door comprises a door frame (1) and a door leaf (2), and is characterized in that the door leaf (2) is positioned in a frame body of the door frame (1) and is rotationally connected with the door frame (1), the door leaf (2) comprises a first fixed frame (21) and a second fixed frame (22), the first fixed frame (21) and the second fixed frame (22) are integrally formed, the first fixed frame (21) is rotationally connected with the door frame (1) through a hinge, a water tank (23) is fixed in the inner part between the first fixed frame (21) and the second fixed frame (22) frame, one end, far away from the second fixed frame (22), of the first fixed frame (21) and the second fixed frame (22) are respectively clamped with a heat insulation board (27), and each heat insulation board (27) is respectively fixed on a shell of the water tank (23) through bolts, sponge mat (24) have all been bonded on the both sides surface of water tank (23), four apex angles on water tank (23) both sides surface all are fixed with shower nozzle (25), the inside of shower nozzle (25) is fixed with oil storage pipe (26), kerosene is stored in the inside of oil storage pipe (26), and every shower nozzle (25) all run through same one side sponge mat (24).

2. A novel steel-wood fire door according to claim 1, characterized in that a handle (273) is embedded in the side of each heat insulation board (27) away from the other heat insulation board (27).

3. A novel steel/wood fire door according to claim 1, characterized in that a fire retardant layer (271) is provided on one side surface of each of said heat insulating boards (27) adjacent to the other heat insulating board (27).

4. The fire door as claimed in claim 1, characterized in that said insulating panels (27) of said second frame (22) are each provided with a plurality of grooves (272).

5. A new fire door made of steel and wood according to claim 1, characterized in that a window (4) is fixed on the end of the door leaf (2) far away from the hinge, the window (4) is parallel to one side surface of the water tank (23), and the outer surface of the window (4) is coated with fluorescent agent.

6. The novel steel-wood fireproof door according to claim 1, wherein the top ends of the two side surfaces of the water tank (23) are fixed with filling ports (231), the longitudinal sections of the two filling ports (231) are circular, a plurality of balls (232) are embedded around the inner walls of the two filling ports (231), a sealing plug (233) is clamped inside each filling port (231) through the plurality of balls (232), and each filling port (231) penetrates through the same side of the foam cushion (24).

7. A new fire rated steel and wood door according to claim 1, characterized in that the top and bottom surfaces of the door leaf (2) are fixed with sealing strips (3).