CN212282604U

CN212282604U - Fire control smoke protection device based on fire control thing networking

Info

Publication number: CN212282604U
Application number: CN202020308194.2U
Authority: CN
Inventors: 李维嘉
Original assignee: Cosonic Intelligent Technologies Co Ltd
Current assignee: Cosonic Intelligent Technologies Co Ltd
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2021-01-05
Anticipated expiration: 2030-03-13

Abstract

The utility model discloses a fire control smoke protection device based on fire control thing networking relates to fire control safety technical field, including preventing the fire door frame, the cavity has been seted up to the inside of fire door frame, the constant head tank has been seted up to the inside wall of cavity, the shifting chute has been seted up to the inside wall of constant head tank below cavity, the inside joint of constant head tank rather than the rotary rod that matches the suitable. This fire control smoke protection device based on fire control thing networking, cooperation setting through twist grip and rotation axis can make the rotary rod break away from the constant head tank through adjusting twist grip at the in-process that uses, thereby operation is simple's effect has been played, convenient to use's purpose has been reached, cooperation setting through expanding spring and high pressure nozzle, the in-process that uses can make the quick removal of sealed sponge through expanding spring, thereby played and prevented that smog from getting into indoor effect, reached the purpose that increases waiting for the rescue time.

Description

Fire control smoke protection device based on fire control thing networking

Technical Field

The utility model relates to a fire control safety technical field specifically is a fire control smoke protection device based on fire control thing networking.

Background

The high-rise building has the characteristic that the high-rise building has high fire hazard. The concrete expression is as follows: the fire disaster generates more smoke, more evacuated people and more people in the fire disaster, the toxicity of the smoke is high, the fire spread is fast, the smoke diffusion is fast, the people are difficult to evacuate safely, and the fire fighting and fighting are difficult. Thus, in the event of a fire, the sum of casualties and property loss. The statistical data of high-rise building fire at home and abroad show that: most of the fire-killed people are fumigated, with a proportion of over about 75%. The main reason of casualties is that people in high-rise buildings can not be evacuated in time and suffocate from the smoke. When a fire disaster occurs, the stairwell of the high-rise building becomes a main vertical safe evacuation channel, if smoke is not controlled, the vertical diffusion speed of the smoke can exceed 3-4 m/s, and the smoke can be diffused to the top layer from the bottom layer only in 0.5min for the high-rise building with 100 m. This requires that the stairwell front room of a high-rise building not only be fireproof but also smoke-proof, but also have the function of safe evacuation of people.

In the prior art, when a fire disaster happens and the fire disaster can not escape, in order to increase the time for waiting for rescue, a wet towel or wet cotton is often adopted to block a door gap to prevent smoke from entering, but the smoke often enters the room due to the fact that the door gap is not sealed tightly enough, and the life safety of people is threatened.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a fire control smoke protection device based on fire control thing networking has solved the problem that provides in the above-mentioned background.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a fire control smoke protection device based on fire control thing networking, is including preventing fire door frame, the cavity has been seted up to the inside of fire door frame, the constant head tank has been seted up to the inside wall of cavity, the shifting chute has been seted up to the inside wall of constant head tank below cavity, the inside joint of constant head tank matches the suitable rotary rod rather than, the fixed surface of rotary rod installs the rotation axis, the rotation axis is pegged graft in the inside of movable plate, the other end fixed mounting of rotation axis has the second connecting rod, the last fixed surface of movable plate installs expanding spring, expanding spring's other end fixed mounting is on the interior roof of cavity, the lower fixed surface of movable plate installs sealed sponge.

Optionally, the swivelling chute has been seted up to the surface of rotary rod, the inside joint of swivelling chute has rather than matching suitable rotatory piece, the fixed surface of rotatory piece installs the second rotation axis, the one end fixed mounting of second rotation axis has twist grip, twist grip's top fixed mounting has the valve switch, the valve switch passes through the wire and is connected with the valve is electrically conductive.

Optionally, the lower fixed surface of preventing the fire door frame installs sealed sheet metal, sealed sheet metal's material is plastics, prevent the surface of fire door frame through the hinge with prevent fire door swing joint, prevent fire door and prevent being provided with the gap between the fire door frame.

Optionally, the upper surface of the fireproof door outer frame is spliced with a high-pressure water pipe, one end of the high-pressure water pipe is fixedly provided with a high-pressure spray nozzle, the inside of the high-pressure water pipe is fixedly provided with a valve, and the other end of the high-pressure water pipe is spliced inside the water storage tank.

Optionally, the upper surface of the fireproof door outer frame is provided with a beam, a mounting hole is formed in the beam, and a smoke exhaust fan is fixedly mounted in the mounting hole.

Optionally, a smoke exhaust pipeline is fixedly installed at one end of the smoke exhaust fan, the smoke exhaust pipeline is inserted into the cross beam, and a dust screen is fixedly installed on one side of the smoke exhaust fan.

(III) advantageous effects

The utility model provides a fire control smoke protection device based on fire control thing networking possesses following beneficial effect:

1. this fire protection smoke protection device based on fire control thing networking through the setting of sealed sponge, makes this fire protection smoke protection device based on fire control thing networking possess and can carry out sealed effect to the crack, sets up through the cooperation of twist grip and rotation axis, can make the rotary rod break away from the constant head tank through adjusting twist grip at the in-process that uses to easy operation's effect has been played, convenient to use's purpose has been reached.

2. This fire protection smoke protection device based on fire control thing networking through the setting of the fan of discharging fume, makes this fire protection smoke protection device based on fire control thing networking possess and can carry out the exhaust effect to a little smog, sets up through the cooperation of expanding spring and high pressure nozzle, can make the quick removal of sealed sponge through expanding spring at the in-process that uses to play and prevent that smog from getting into indoor effect, reached the purpose that increases waiting for rescue time.

Drawings

FIG. 1 is a schematic view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 3 is a schematic cross-sectional structural view of the rotating rod of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the movable plate of the present invention.

In the figure: 1. a fire door outer frame; 2. a cavity; 3. positioning a groove; 4. a moving groove; 5. rotating the rod; 6. a rotating shaft; 7. moving the plate; 8. a second connecting rod; 9. sealing the sponge; 10. a rotating tank; 11. rotating the block; 12. a second rotation shaft; 13. rotating the handle; 14. sealing the thin plate; 15. a fire door; 16. a high pressure water pipe; 17. a high pressure spray head; 18. a cross beam; 19. mounting holes; 20. a smoke exhaust fan; 21. a smoke exhaust duct; 22. a dust screen; 23. a tension spring; 24. opening and closing a valve; 25. and (4) a valve.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: a fire-fighting smoke-proof device based on fire-fighting Internet of things comprises a fire-fighting door frame 1, a sealing thin plate 14 is fixedly arranged on the lower surface of the fire-fighting door frame 1, the sealing thin plate 14 is made of plastic, the outer surface of the fire-fighting door frame 1 is movably connected with a fire-fighting door 15 through a hinge, a gap is arranged between the fire-fighting door 15 and the fire-fighting door frame 1, a cavity 2 is arranged inside the fire-fighting door frame 1, a positioning groove 3 is arranged on the inner side wall of the cavity 2 below the positioning groove 3, a moving groove 4 is arranged on the inner side wall of the cavity 2 below the positioning groove 3, a rotating rod 5 matched with the positioning groove 3 is clamped inside the positioning groove 3, a rotating groove 10 is arranged on the outer surface of the rotating rod 5, a rotating block 11 matched with the rotating groove 10 is clamped inside the rotating groove, a second, the valve switch 24 is electrically connected with a valve 25 through a wire, the outer surface of the rotating rod 5 is fixedly provided with a rotating shaft 6, the rotating shaft 6 is inserted in the movable plate 7, the other end of the rotating shaft 6 is fixedly provided with a second connecting rod 8, the upper surface of the movable plate 7 is fixedly provided with a telescopic spring 23, the other end of the telescopic spring 23 is fixedly arranged on the inner top wall of the cavity 2, the lower surface of the movable plate 7 is fixedly provided with a sealing sponge 9, the fire-fighting smoke protection device based on the fire-fighting internet of things has the effect of sealing a door seam through the arrangement of the sealing sponge 9, the rotating handle 13 is matched with the rotating shaft 6, the rotating rod 5 can be separated from the positioning groove 3 through adjusting the rotating handle 13 in the using process, so that the function of simple operation is achieved, the purpose of convenient use is achieved, the high-pressure water pipe 16, one end of a high-pressure water pipe 16 is fixedly provided with a high-pressure nozzle 17, the inside of the high-pressure water pipe 16 is fixedly provided with a valve 25, the other end of the high-pressure water pipe 16 is inserted in the water storage tank, the upper surface of the fire door outer frame 1 is provided with a cross beam 18, the inside of the cross beam 18 is provided with a mounting hole 19, the inside of the mounting hole 19 is fixedly provided with a smoke exhaust fan 20, through the arrangement of the smoke exhaust fan 20, the fire-fighting smoke protection device based on the fire-fighting internet of things has the effect of discharging a little smoke, through the matching arrangement of the expansion spring 23 and the high-pressure nozzle 17, the expansion spring 23 can be used for enabling the sealing sponge 9 to rapidly move, thereby playing the role of preventing the smoke from entering the room, achieving the purpose of increasing the waiting and rescuing time, one end of the smoke exhaust fan 20 is fixedly, a dust screen 22 is fixedly installed at one side of the smoke exhausting fan 20.

When the device is used, the device is arranged in four directions of a fire door outer frame 1, sealing thin plates 14 are arranged for enabling the whole door frame to be attractive, the sealing thin plates 14 are made of plastic, when a fire hazard happens and people cannot escape, in order to prolong the rescue time, the rotating handle 13 can be rotated, meanwhile, the valve switch 24 is pressed, so that the rotating block 11 is driven to rotate, the rotating rod 5 is rotated to the vertical position from the horizontal position, the rotating rod 5 is separated from the positioning groove 3 and enters the moving groove 4, the moving plate 7 is moved downwards under the action of the telescopic spring 23, the high-pressure spray nozzle 17 sprays water onto the sealing sponge 9, the sealing effect can be improved, the sealing sponge 9 can break the sealing thin plates 14 under the action of the elastic force of the telescopic spring 23, the effect of sealing the fire door thin plates 15 is achieved, smoke can be effectively prevented from entering the room, and the smoke exhaust fan 20 can work, the indoor air is exchanged, the circulation of indoor air is guaranteed, the purpose of waiting for rescue time is increased, and therefore the protection of the life safety of people is achieved.

The utility model discloses a theory of operation and beneficial effect: this fire protection smoke prevention device based on fire control thing networking, setting through sealed sponge 9, make this fire protection smoke prevention device based on fire control thing networking possess can carry out sealed effect to the crack, cooperation setting through rotatory handle 13 and rotation axis 6, in-process using can make rotary rod 5 break away from constant head tank 3 through adjusting twist grip 13, thereby easy operation's effect has been played, convenient to use's purpose has been reached, setting through smoke exhaust fan 20, make this fire protection smoke prevention device based on fire control thing networking possess can carry out the effect of discharging to a little smog, cooperation setting through expanding spring 23 and high pressure nozzle 17, in-process using can make the quick removal of sealed sponge 9 through expanding spring 23, thereby played and prevented that smog from getting into indoor effect, reached the purpose that increases latency.

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. The utility model provides a fire control smoke protection device based on fire control thing networking, is including preventing fire door frame (1), its characterized in that: prevent that fire door frame (1) inside has seted up cavity (2), constant head tank (3) have been seted up to the inside wall of cavity (2), shifting chute (4) have been seted up to the inside wall of constant head tank (3) below cavity (2), the inside joint of constant head tank (3) rather than matching suitable rotary rod (5), the fixed surface of rotary rod (5) installs rotation axis (6), rotation axis (6) are pegged graft in the inside of movable plate (7), the other end fixed mounting of rotation axis (6) has second connecting rod (8), the last fixed surface of movable plate (7) installs expanding spring (23), the other end fixed mounting of expanding spring (23) is on the interior roof of cavity (2), the fixed surface of movable plate (7) installs sealed sponge (9).

2. The fire protection and smoke prevention device based on the fire protection internet of things as claimed in claim 1, wherein: rotatory groove (10) have been seted up to the surface of rotary rod (5), the inside joint of rotatory groove (10) has rather than matching suitable rotatory piece (11), the outer fixed surface of rotatory piece (11) installs second rotation axis (12), the one end fixed mounting of second rotation axis (12) has twist grip (13), the top fixed mounting of twist grip (13) has valve switch (24), valve switch passes through the wire and is connected with valve (25) electrically conductive.

3. The fire protection and smoke prevention device based on the fire protection internet of things as claimed in claim 1, wherein: prevent the lower fixed surface of fire door frame (1) and install sealing sheet (14), the material of sealing sheet (14) is plastics, prevent the surface of fire door frame (1) through hinge and prevent fire door (15) swing joint, prevent fire door (15) and prevent being provided with the gap between fire door frame (1).

4. The fire protection and smoke prevention device based on the fire protection internet of things as claimed in claim 1, wherein: the fireproof door is characterized in that a high-pressure water pipe (16) is inserted into the upper surface of the fireproof door outer frame (1), a high-pressure spray nozzle (17) is fixedly installed at one end of the high-pressure water pipe (16), a valve (25) is fixedly installed inside the high-pressure water pipe (16), and the other end of the high-pressure water pipe (16) is inserted into the water storage tank.

5. The fire protection and smoke prevention device based on the fire protection internet of things as claimed in claim 1, wherein: the fireproof door frame is characterized in that a beam (18) is arranged on the upper surface of the fireproof door frame (1), a mounting hole (19) is formed in the beam (18), and a smoke exhaust fan (20) is fixedly mounted in the mounting hole (19).

6. The fire protection and smoke prevention device based on the fire protection internet of things as claimed in claim 5, wherein: one end of the smoke exhaust fan (20) is fixedly provided with a smoke exhaust pipeline (21), the smoke exhaust pipeline (21) is inserted in the cross beam (18), and one side of the smoke exhaust fan (20) is fixedly provided with a dust screen (22).