CN115749554A - Fire-proof door capable of assisting fire extinguishing - Google Patents

Abstract

The invention discloses a fire door capable of assisting fire extinguishment, which comprises a wall body, a door plate and a perspective window, wherein the wall body is provided with a first opening and a second opening; the 2 door plates are rotatably connected to the left side and the right side of the wall body through hinges, and perspective windows are arranged in the door plates; further comprising: the anti-explosion glass is arranged inside the door panel, a connecting pipe is fixed at the corner of the door panel, and a spray pipe is rotatably connected inside the connecting pipe; 2 placing boxes which are respectively arranged on the back of the door plate, a fire extinguishing box is placed in each placing box, and a valve and a pressure increasing valve are respectively connected to two sides above each fire extinguishing box in a rotating mode; 2 pilot lamps install respectively the inside top of door plant, and the inside top of door plant installs the iron pipe to the tin pig has been placed to the inside of iron pipe. This fire door is prevented in supplementary fire extinguishing can put out a fire to fire all around, avoids on the intensity of a fire stretches to the door plant, makes things convenient for people to flee to the in-process that the intensity of a fire around the door plant goes on putting out a fire simultaneously, can take place the light at the in-process of conflagration by the pilot lamp.

Description

Fire-proof door capable of assisting fire extinguishing

Technical Field

The invention relates to the technical field of fire doors, in particular to a fire-extinguishing-assisting fire door.

Background

The fireproof door can isolate a fire source within a certain time, plays an important role in building construction, and has heat-resisting and fire-resisting properties once people can increase the escape time through the fireproof door in case of fire;

the fireproof door with the publication number of CN213540170U in the prior art comprises a first door leaf and a second door leaf, wherein the first door leaf and the second door leaf are both hinged to a wall surface, hinge axes are vertical, accommodating grooves are formed in the first door leaf and the second door leaf, rotating plates are hinged to the inner walls, opposite to the accommodating grooves, of the accommodating grooves, the hinge axes are horizontal and located at the positions, close to the bottom ends, of the rotating plates, a bottom plate is fixedly connected to one side, close to the accommodating grooves, of the bottom ends of the rotating plates, a water bottle is arranged in the accommodating groove of the first door leaf, towels are arranged in the accommodating groove of the second door leaf, and the water bottle and the towels are both placed on the bottom plate;

the cited documents rotate through the rotating plate to enable the opening position of the water bottle to rotate forwards and upwards, so that water in the water bottle can extinguish fire, the rotating plate is small in rotating angle and can only rotate up and down, the fire on two sides is not easily extinguished by water, and the fire extinguishing range is small;

in the fire-fighting fire-proof door with the publication number of CN206903524U in the prior art, the fire-fighting fire-proof door can automatically turn on the LED lamp strip for emergency lighting under the condition of emergency power-off due to fire or after receiving a fire signal in the process of fire, so that escape personnel can conveniently and quickly find an escape exit, thereby providing effective help for the escape personnel, greatly reducing the escape time and further reducing unnecessary casualties;

the file of quoting prevents that fire door can guide people's the export of finding at the in-process of the conflagration that takes place, blocks the intensity of a fire through preventing the material of fire door, because it is limited to prevent the time that fire door blocks the conflagration, and the conflagration directly contacts with preventing fire door, has to prevent that fire door has certain damage, and the conflagration can give other people and produce the sense of oppression at preventing fire door stretchingly, influences the speed that people fled.

Disclosure of Invention

The invention aims to provide a fire-extinguishing-assisting fireproof door, which aims to solve the problems that the existing fireproof door in the market has a smaller fire-extinguishing range and cannot effectively extinguish fire, and the problems are brought forward by the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a fire door capable of assisting fire extinguishment comprises a wall body, a door plate and a perspective window;

the 2 door plates are rotatably connected to the left side and the right side of the wall body through hinges, and perspective windows are arranged in the door plates;

further comprising:

the anti-explosion glass is arranged inside the door panel, a connecting pipe is fixed at the corner of the door panel, and a spray pipe is rotatably connected inside the connecting pipe;

2 placing boxes which are respectively arranged on the back of the door plate, a fire extinguishing box is placed in each placing box, and a valve and a pressure increasing valve are respectively connected to two sides above each fire extinguishing box in a rotating manner;

the 2 indicator lamps are respectively arranged above the interior of the door plate, an iron pipe is arranged above the interior of the door plate, and a tin block is placed in the iron pipe;

and the push plate slides in the anti-explosion glass, the anti-explosion glass is filled with gaseous carbon dioxide, and the gaseous carbon dioxide is positioned on the left side of the push plate.

Preferably, the anti-explosion glass and the inside interconnect of spray tube, the internally mounted of door plant has the battery, and the battery passes through the power cord with the pilot lamp and is connected to the internally mounted of power cord has 2 fixed contact, and the fixed contact of the left and right sides is contactless each other moreover, avoids the pilot lamp bright light to appear when not taking place the conflagration.

Preferably, a piston slides in the iron pipe, a lifting contact is fixed at the lower end of the piston, the diameter of the lifting contact is larger than the distance between the left fixed contact and the right fixed contact, the lifting contact is located above the fixed contacts, and the lifting contact is in contact with the fixed contacts to enable the circuit to form a loop.

Preferably, a return spring is welded between the bottom of the inside of the iron pipe and the lower portion of the piston, the inside of the anti-explosion glass is connected with a rotating plate through a shaft rod bearing, a pull ring is sleeved on the outer side of the booster valve, a pull rope is fixed between the outer side of the pull ring and the rotating plate, the booster valve can be pulled through the pull rope, the booster valve can rotate, and liquid carbon dioxide inside the booster valve can be sprayed to the outer side through pressurization.

Preferably, a fixing pipe is fixed to the upper end of the placing box, the fixing pipe and the connecting pipe are fixed together, and the liquid carbon dioxide is sprayed outwards through the fixing pipe and the connecting pipe to extinguish surrounding fire.

Preferably, the inside of fixed pipe is rotated and is connected with the turbine, and the axostylus axostyle rear end of turbine is fixed with the carousel to the rear end of carousel is rotated and is connected with the bull stick, and the right-hand member of bull stick rotates and is connected with the removal post moreover, and the turbine rotates and makes the carousel rotate, and the carousel rotates and to pull the removal post.

Preferably, the movable column slides in the door panel, a fixed rope is fixed at the end of the movable column, the other end of the fixed rope is fixed on the spray pipe, a torsion spring is welded between the spray pipe and the connecting pipe, the spray pipe rotates left and right through the elasticity of the torsion spring, and the spray range of the spray pipe is enlarged.

Preferably, the rotating plate is clamped with the push plate, the rotating plate forms a rotating structure with the anti-explosion glass through the push plate, a compression spring is fixed at the right end of the push plate and the right end of the interior of the anti-explosion glass, and the push plate can move to the left side through the elasticity of the compression spring after the fire is extinguished, so that the push plate is restored to the original position.

Preferably, the spray pipe is rotatably connected with the connecting pipe through a fixed rope, the rotating angle of the spray pipe is smaller than 180 degrees, the moving column rotates through the rotary disc to form a sliding structure with the door plate, and the moving column moves to pull the fixed rope, so that the spray pipe can rotate on the connecting pipe.

Preferably, the pull ring can be separated from the pressure charging valve, the end part of the pressure charging valve is arranged in a T-shaped structure, the end part of the pressure charging valve is made of rubber, the pull ring can be separated from the pressure charging valve, and the fire extinguishing box can be conveniently replaced.

Compared with the prior art, the invention has the beneficial effects that: stimulate the spray tube through fixed rope, and then make the spray tube rotate, make the spray tube carry out the rotation of positive and negative direction through torque spring, and then can put out a fire to intensity of a fire all around, protect the door plant, avoid the intensity of a fire to stretch to the door plant on, increase the life of door plant, the in-process that puts out a fire to intensity of a fire around the door plant simultaneously makes things convenient for people to flee, can melt under the environment of high temperature through the tin billet, and then promote the lifting contact, can take place the light at the in-process of conflagration by the pilot lamp, make things convenient for fleeing that people can be rapid, concrete content is as follows:

(1) The spray pipe is pulled through the fixing rope, and the elasticity of the torsion spring is added, so that the spray pipe can rotate in the positive and negative directions, the surrounding fire is conveniently extinguished, the fire extinguishing range is widened, the fire is prevented from spreading to the door panel, the door panel is protected, the damage after long-time combustion is avoided, the service life of the door panel is prolonged, people can conveniently enter the other side of the fireproof door in the fire extinguishing process, and the fire is prevented from spreading to the other side;

(2) The tin billet can appear melting in high temperature environment, and volume grow after melting promotes piston and lifting contact, makes lifting contact and fixed contact, and then makes pilot lamp and battery intercommunication, and then makes the pilot lamp can send the light at the in-process that takes place the conflagration, conveniently can see the position of preventing fire door to people, improves the probability of fleing successfully.

Drawings

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

FIG. 2 is a schematic diagram of the circuit structure of the indicator light of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the main section structure of the antiknock glass of the present invention;

FIG. 5 is a schematic side view of the booster valve of the present invention;

FIG. 6 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

FIG. 7 is a schematic view of a rear sectional structure of the wall of the present invention;

FIG. 8 is an enlarged view of the structure of FIG. 7 at C.

In the figure: 1. a wall body; 2. a door panel; 3. a connecting pipe; 4. a nozzle; 5. an indicator light; 6. a perspective window; 7. antiknock glass; 8. an iron pipe; 9. a tin block; 10. a power line; 11. a storage battery; 12. a fixed contact; 13. a lifting contact; 14. a piston; 15. a return spring; 16. gaseous carbon dioxide; 17. pushing the plate; 18. rotating the plate; 19. a compression spring; 20. pulling a rope; 21. a torsion spring; 22. fixing a rope; 23. placing a box; 24. a fire extinguishing box; 25. a fixed tube; 26. a valve; 27. a pressure increasing valve; 28. a turbine; 29. a turntable; 30. a rotating rod; 31. moving the column; 32. and (4) a pull ring.

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.

Referring to fig. 1-8, the present invention provides a technical solution: a fire door for auxiliary fire extinguishing comprises a wall body 1, a door plate 2 and a perspective window 6; the 2 door panels 2 are rotatably connected to the left side and the right side of the wall body 1 through hinges, and perspective windows 6 are arranged in the door panels 2; further comprising: the anti-explosion glass 7 is arranged inside the door panel 2, a connecting pipe 3 is fixed at the corner of the door panel 2, and a spray pipe 4 is rotatably connected inside the connecting pipe 3; 2 placing boxes 23 which are respectively arranged on the back of the door plate 2, a fire extinguishing box 24 is placed in each placing box 23, and a valve 26 and a pressure increasing valve 27 are respectively connected to two sides above each fire extinguishing box 24 in a rotating mode; a push plate 17 sliding inside the blast-resistant glass 7, wherein the blast-resistant glass 7 is filled with gaseous carbon dioxide 16, and the gaseous carbon dioxide 16 is positioned at the left side of the push plate 17; the rotating plate 18 and the push plate 17 are mutually clamped, the rotating plate 18 and the anti-explosion glass 7 form a rotating structure through the push plate 17, and a compression spring 19 is fixed at the right end of the push plate 17 and the right end of the interior of the anti-explosion glass 7; a fixed pipe 25 is fixed at the upper end of the placing box 23, and the fixed pipe 25 is fixed with the connecting pipe 3; a turbine 28 is rotatably connected inside the fixed pipe 25, a rotary disc 29 is fixed at the rear end of the shaft rod of the turbine 28, a rotary rod 30 is rotatably connected at the rear end of the rotary disc 29, and a moving column 31 is rotatably connected at the right end of the rotary rod 30; the movable column 31 slides in the door panel 2, the end of the movable column 31 is fixed with a fixed rope 22, the other end of the fixed rope 22 is fixed on the spray pipe 4, and a torsion spring 21 is welded between the spray pipe 4 and the connecting pipe 3; the spray pipe 4 is rotationally connected with the connecting pipe 3 through the fixing rope 22, the rotation angle of the spray pipe 4 is smaller than 180 degrees, and the moving column 31 rotates through the rotary disc 29 to form a sliding structure with the door panel 2; the pull ring 32 can be separated from the pressure increasing valve 27, the end part of the pressure increasing valve 27 is arranged in a T-shaped structure, and the end part of the pressure increasing valve 27 is made of rubber;

referring to fig. 1, 4 and 7, a fire extinguishing box 24 is placed inside a placing box 23, when a fire occurs, heat of the fire is transferred to an anti-explosion glass 7, the heat of the anti-explosion glass 7 causes carbon dioxide to expand, the carbon dioxide expands and then pushes a push plate 17, and further causes the push plate 17 to move to one side of a rotating plate 18, the push plate 17 moves to push the rotating plate 18, and further causes the rotating plate 18 to rotate, the rotating plate 18 rotates to wind a pull rope 20, the pull rope 20 winds to pull a pull ring 32, the pull ring 32 pulls a valve 26 and a booster valve 27 to rotate, the valve 26 and the booster valve 27 rotate to cause liquid carbon dioxide inside the fire extinguishing box 24 to flow to the inside of a fixed pipe 25, and further cause the liquid carbon dioxide to enter the inside of a nozzle 4 through the fixed pipe 25, after gasification, the liquid carbon dioxide enters air to extinguish a fire, the liquid carbon dioxide flows inside the fixed pipe 25, and further causes the turbine 28 inside the fixed pipe 25 to rotate, the turbine 28 rotates to drive the rotating plate 29 to rotate, the rotating plate 29 rotates to cause the rotating rod 30 to further cause the rotating rod 30 to move, and then the rotating rod 31 moves to pull the door panel 22 to move to one side of the fixed pipe 4, and when the rotating rope moves to prevent the door 22 from moving, and the rotating plate 22 moving to move to the rotating column to move, and the rotating plate 22 to prevent the rotating plate 22 moving to move to prevent the rotating of the rotating column from moving forward and the rotating column from moving to the rotating plate 22, and the rotating plate 22 moving to move to prevent the rotating of the rotating column to prevent the rotating column from moving side of the rotating column from moving in the rotating process of the rotating plate 22;

the 2 indicator lamps 5 are respectively arranged above the inner part of the door plate 2, an iron pipe 8 is arranged above the inner part of the door plate 2, and a tin block 9 is arranged inside the iron pipe 8; the anti-explosion glass 7 is connected with the interior of the spray pipe 4, the storage battery 11 is installed in the door panel 2, the storage battery 11 is connected with the indicator lamp 5 through the power line 10, 2 fixed contacts 12 are installed in the power line 10, and the fixed contacts 12 on the left side and the right side are not in contact with each other; a piston 14 slides in the iron pipe 8, a lifting contact 13 is fixed at the lower end of the piston 14, the diameter of the lifting contact 13 is larger than the distance between the left fixed contact 12 and the right fixed contact 12, and the lifting contact 13 is positioned above the fixed contacts 12; a return spring 15 is welded between the bottom of the inner part of the iron pipe 8 and the lower part of the piston 14, the inner part of the anti-explosion glass 7 is connected with a rotating plate 18 through a shaft rod bearing, the outer side of the pressure increasing valve 27 is sleeved with a pull ring 32, and a pull rope 20 is fixed between the outer side of the pull ring 32 and the rotating plate 18;

referring to fig. 1 to 3, heat of a fire acts on an iron pipe 8, the heat of the iron pipe 8 is transferred to a tin block 9, after the tin block 9 is melted and becomes liquid, the volume of the tin block 9 becomes larger after the tin block 9 becomes liquid, a piston 14 is pushed in the process of the larger volume of the tin block 9, and then the piston 14 slides downwards, the piston 14 drives a lifting contact 13 to synchronously move downwards, when the lifting contact 13 moves downwards to be in contact with a fixed contact 12, an indicator lamp 5 is connected to a storage battery 11 through a power line 10, the indicator lamp 5 is bright, so that smoke generated in the process of the fire can see the number of the indicator lamp 5, and a road can be indicated for people when the fire occurs.

The working principle of the embodiment is as follows: when the fire door capable of assisting fire extinguishment is used, as shown in a combined graph 1-8, the volume of a molten tin block 9 is increased, the volume of the molten tin block 9 is increased, the lifting contact 13 is pushed after the volume of the molten tin block 9 is increased, the lifting contact 13 moves downwards to enable a power line 10 to be communicated, the indicator lamp 5 emits light to enable people to see the light in a fire disaster, the gas carbon dioxide 16 expands to push the push plate 17, the push plate 17 moves to enable the rotating plate 18 to rotate, the rotating plate 18 rotates to enable the valve 26 and the booster valve 27 to rotate through the pull rope 20, the turbine 28 rotates to drive the rotary disc 29 to rotate, the rotary disc 29 rotates to enable the moving column 31 to move, the moving column 31 moves to pull the fixed rope 22, the fixed rope 22 pulls the spray pipe 4 to rotate, the spray pipe 4 rotates to increase the fire extinguishment range, the door panel 2 is protected, and the door panel 2 is prevented from being burnt by fire, and a series of work is completed.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims (10)

1. A fire door capable of assisting fire extinguishment comprises a wall body (1), a door plate (2) and a perspective window (6);

the 2 door plates (2) are rotatably connected to the left side and the right side of the wall body (1) through hinges, and perspective windows (6) are arranged in the door plates (2);

it is characterized by also comprising:

the anti-explosion glass (7) is arranged inside the door panel (2), a connecting pipe (3) is fixed at the corner of the door panel (2), and a spray pipe (4) is rotatably connected inside the connecting pipe (3);

the two placing boxes (23) are respectively arranged on the back of the door plate (2), the fire extinguishing box (24) is placed in each placing box (23), and the two sides above each fire extinguishing box (24) are respectively and rotatably connected with a valve (26) and a pressure increasing valve (27);

the 2 indicating lamps (5) are respectively arranged above the interior of the door panel (2), an iron pipe (8) is arranged above the interior of the door panel (2), and a tin block (9) is arranged inside the iron pipe (8);

and the push plate (17) slides in the anti-explosion glass (7), the anti-explosion glass (7) is filled with gaseous carbon dioxide (16), and the gaseous carbon dioxide (16) is positioned on the left side of the push plate (17).

2. A fire rated door as recited in claim 1, further comprising: the utility model discloses a door panel, including door plant (2), blast resistant glass (7), blast resistant glass (4), door plant (2) internally mounted have battery (11), and battery (11) are connected through power cord (10) with pilot lamp (5) to the internally mounted of power cord (10) has 2 fixed contact (12), and fixed contact (12) of the left and right sides are not contact each other moreover.

3. A fire assisted fire rated door as claimed in claim 1, wherein: a piston (14) slides in the iron pipe (8), a lifting contact (13) is fixed at the lower end of the piston (14), the diameter of the lifting contact (13) is larger than the distance between the left fixed contact and the right fixed contact (12), and the lifting contact (13) is located above the fixed contacts (12).

4. A fire assisted fire rated door as claimed in claim 1, wherein: a return spring (15) is welded between the bottom of the interior of the iron pipe (8) and the lower portion of the piston (14), the interior of the anti-explosion glass (7) is connected with a rotating plate (18) through a shaft rod bearing, a pull ring (32) is sleeved on the outer side of the booster valve (27), and a pull rope (20) is fixed between the outer side of the pull ring (32) and the rotating plate (18).

5. A fire assisted fire rated door as claimed in claim 1, wherein: the upper end of the placing box (23) is fixed with a fixed pipe (25), and the fixed pipe (25) is fixed with the connecting pipe (3).

6. A fire assisted fire rated door as claimed in claim 5, wherein: the inside of fixed pipe (25) is rotated and is connected with turbine (28), and the axostylus axostyle rear end of turbine (28) is fixed with carousel (29), and the rear end of carousel (29) is rotated and is connected with bull stick (30), and the right-hand member of bull stick (30) is rotated and is connected with and removes post (31) moreover.

7. A fire assisted fire rated door as claimed in claim 6, wherein: the movable column (31) slides in the door panel (2), a fixed rope (22) is fixed at the end of the movable column (31), the other end of the fixed rope (22) is fixed on the spray pipe (4), and a torsion spring (21) is welded between the spray pipe (4) and the connecting pipe (3).

8. A fire assisted fire rated door as claimed in claim 4, wherein: the rotary plate (18) and the push plate (17) are clamped with each other, the rotary plate (18) and the anti-explosion glass (7) form a rotary structure through the push plate (17), and a compression spring (19) is fixed at the right end of the push plate (17) and the right end of the interior of the anti-explosion glass (7).

9. A fire assisted fire rated door as claimed in claim 6, wherein: the spray pipe (4) is rotatably connected with the connecting pipe (3) through a fixing rope (22), the rotating angle of the spray pipe (4) is smaller than 180 degrees, and the moving column (31) rotates through the rotary disc (29) to form a sliding structure with the door panel (2).

10. A fire assisted fire rated door as claimed in claim 4, wherein: the pull ring (32) can be separated from the pressure increasing valve (27), the end part of the pressure increasing valve (27) is arranged in a T-shaped structure, and the end part of the pressure increasing valve (27) is made of rubber.

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