CN211647882U

CN211647882U - Multifunctional fire door

Info

Publication number: CN211647882U
Application number: CN202020053905.6U
Authority: CN
Inventors: 欧君平
Original assignee: Shaanxi Shengjie Door Industry Co ltd
Current assignee: Shaanxi Shengjie Door Industry Co ltd
Priority date: 2020-01-11
Filing date: 2020-01-11
Publication date: 2020-10-09
Anticipated expiration: 2030-01-11

Abstract

The utility model discloses a multi-functional fire door, including the fire door, the inside position that is close to the top of fire door has seted up first opening, a plurality of smoke extractors of the inside fixedly connected with of first opening, the position that the antetheca of fire door is close to the cavity has the dust door through hinge rotation connection, the antetheca of fire door is close to the position fixedly connected with power supply module at top, one side of power supply module is provided with the smoke detector, one side of smoke detector is provided with the controller, the back wall of fire door is connected with the dodge gate through hinge rotation. The utility model discloses in, the smoke extractor can discharge smog, and the people of fleing through preventing fire door can use the handle to open the dodge gate to make the personnel of fleing take out and use the supplementary escape equipment in the cavity comparatively conveniently, owing to be equipped with supplementary escape equipment additionally, can improve stranded personnel's security, can satisfy the user demand, make the fire door ground function more.

Description

Multifunctional fire door

Technical Field

The utility model relates to a fire control facility technical field especially relates to a multi-functional fire control door.

Background

A fire door is a door that can meet the requirements of fire stability, integrity and thermal insulation within a certain period of time. It is a fire-proof partition with certain fire resistance, which is arranged in fire-proof subareas, evacuation staircases, vertical shafts and the like. The fireproof door has the functions of a common door, has the functions of preventing the fire from spreading and the smoke from diffusing, and can prevent the fire from spreading within a certain time to ensure the evacuation of people.

The existing fire door is simple in structure, so that the function of the fire door is single, and the safety of trapped personnel cannot be improved due to the fact that auxiliary escape equipment is not additionally arranged, and the use requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a multifunctional fire door.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a multifunctional fire door comprises a fire door, wherein a first opening is formed in the position, close to the top, inside the fire door, a plurality of smoke extractors are fixedly connected inside the first opening, a dustproof door is connected to the position, close to the first opening, of the front wall of the fire door in a rotating mode through hinges, a power supply assembly is fixedly connected to the position, close to the top, of the front wall of the fire door, a smoke detector is arranged on one side of the power supply assembly, a controller is arranged on one side of the smoke detector, a movable door is connected to the rear wall of the fire door in a rotating mode through hinges, a handle is fixedly connected to the outer surface of the movable door, a second opening is formed in the position, close to the movable door, of the rear wall of the fire door, a motor is fixedly connected to the inside of the second opening, a driving wheel is fixedly connected to the driving front end of the motor, and a, one side of the limiting groove close to the movable door is communicated with a sliding groove, a movable rod is connected to the limiting groove in an embedded mode, and a sliding block is fixedly connected to one end, far away from the motor, of the movable rod.

As a further description of the above technical solution:

the positions, close to the two side walls, of the inner portion of the first opening are rotatably connected with electric push rods through hinges, and the front ends of the electric push rods are rotatably connected with the outer surface of the dustproof door through the hinges.

As a further description of the above technical solution:

the front wall and the rear wall of the fire door are both provided with decorative plates, and fire-proof plates are fixedly connected between the decorative plates.

As a further description of the above technical solution:

a clamping groove is formed in the position, close to the sliding groove, of the movable door, the inner portion of the sliding groove is connected with the sliding block in an embedded mode, and the inner portion of the clamping groove is connected with the sliding block in an embedded mode.

As a further description of the above technical solution:

one side fixedly connected with actuating lever that the slider was kept away from to the movable rod one end is close to the drive wheel, the fluting has been seted up to the surface of drive wheel, the one end that the actuating lever is close to the drive wheel is connected with the inside gomphosis of fluting.

As a further description of the above technical solution:

the rear wall of the fire-fighting door is provided with a cavity, and the movable door corresponds to the cavity.

The utility model discloses following beneficial effect has: when the multifunctional fire door is used, the smoke extractor, the electric push rod, the power supply component, the smoke sensor, the controller, the movable door, the handle, the clamping groove, the motor, the driving wheel, the groove, the limiting groove, the sliding groove, the movable rod, the sliding block and the driving rod are arranged, when the smoke sensor senses that the concentration of smoke exceeds a certain standard, the power supply component is started, the controller is powered on, the electric push rod is controlled by the controller to start, the electric push rod pushes the dust door to rotate around the hinge, so that the first opening is opened, the controller controls the smoke extractor to start again, so that the smoke extractor exhausts the smoke, the motor is controlled by the controller to start, the driving wheel is driven by the motor to rotate, the driving rod moves along the groove due to the embedded of the groove and the driving rod, the movable rod is driven to move along the limiting groove, the sliding block is driven to be separated from the groove along the sliding groove, so that a person, therefore, the escape personnel can conveniently take out and use the auxiliary escape equipment in the cavity, the safety of trapped personnel can be improved due to the additional arrangement of the auxiliary escape equipment, the use requirement can be met, and the functions of the fire door are more.

Drawings

Fig. 1 is a front view of the present invention;

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

fig. 3 is a rear view of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 3 according to the present invention.

Illustration of the drawings:

1. a fire door; 2. a first opening; 3. a dust-proof door; 4. a smoke extractor; 5. an electric push rod; 6. a power supply component; 7. a smoke detector; 8. a controller; 9. a decorative plate; 10. a fire-proof plate; 11. a movable door; 12. a handle; 13. a card slot; 14. a second opening; 15. a motor; 16. a drive wheel; 17. grooving; 18. a limiting groove; 19. a chute; 20. a movable rod; 21. a slider; 22. a drive rod.

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

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a multifunctional fire door comprises a fire door 1, a first opening 2 is formed in the position, close to the top, of the inside of the fire door 1, a plurality of smoke extractors 4 are fixedly connected to the inside of the first opening 2, a dustproof door 3 is rotatably connected to the position, close to the first opening 2, of the front wall of the fire door 1 through hinges, a power supply assembly 6 is fixedly connected to the position, close to the top, of the front wall of the fire door 1, a smoke detector 7 is arranged on one side of the power supply assembly 6, a controller 8 is arranged on one side of the smoke detector 7, a movable door 11 is rotatably connected to the rear wall of the fire door 1 through hinges, a handle 12 is fixedly connected to the outer surface of the movable door 11, a second opening 14 is formed in the position, close to the movable door 11, of the rear wall of the fire door 1, a motor 15 is fixedly connected to the inside of the second opening 14, a driving wheel 16 is fixedly connected to the driving front end of the, one side of the limiting groove 18 close to the movable door 11 is communicated with a sliding groove 19, a movable rod 20 is embedded and connected inside the limiting groove 18, and a sliding block 21 is fixedly connected to one end, far away from the motor 15, of the movable rod 20.

Electric push rods 5 are rotatably connected to positions, close to the two side walls, inside the first opening 2 through hinges, and the front ends of the electric push rods 5 are rotatably connected with the outer surface of the dustproof door 3 through the hinges, so that the dustproof door 3 can be closed or opened through the electric push rods 5; the front wall and the rear wall of the fire door 1 are provided with decorative plates 9, the decorative plates 9 are used for decoration, fire-proof plates 10 are fixedly connected between the decorative plates 9, and the fire-proof plates 10 are used for preventing fire from spreading; a clamping groove 13 is formed in the position, close to the sliding groove 19, of the movable door 11, the inner portion of the sliding groove 19 is connected with the sliding block 21 in an embedded mode, so that the sliding block 19 can move along the sliding groove 21, and the inner portion of the clamping groove 13 is connected with the sliding block 21 in an embedded mode, so that the sliding block 21 can be limited by the clamping groove 13; one end of the movable rod 20, which is far away from the slider 21, on the side close to the driving wheel 16 is fixedly connected with a driving rod 22, the outer surface of the driving wheel 16 is provided with a slot 17, and one end of the driving rod 22, which is close to the driving wheel 16, is embedded and connected with the inside of the slot 17, so that the driving rod 22 can move along the slot 17; the rear wall of the fire door 1 is provided with a cavity, the inside of the cavity is used for placing auxiliary escape equipment, the position of the movable door 11 corresponds to that of the cavity, and the movable door 11 is used for protecting the auxiliary escape equipment in the cavity from being lost.

The working principle is as follows: when the multifunctional fire door is used, when the smoke sensor 7 senses that the smoke concentration exceeds a certain standard, the power supply assembly 6 is started, the controller 8 is electrified, the controller 8 controls the electric push rod 5 to be started, the electric push rod 5 pushes the dustproof door 3 to rotate around the hinge, so that the first opening 2 is opened, the controller 8 controls the smoke extractor 4 to be started again, so that the smoke extractor 4 discharges the smoke, the controller 8 controls the motor 15 to be started, the motor 15 drives the driving wheel 16 to rotate, the driving rod 22 moves along the notch 17 due to the embedding of the notch 17 and the driving rod 22, the movable rod 20 is driven to move along the limiting groove 18, the sliding block 21 is driven to be separated from the clamping groove 13 along the sliding groove 19, so that a person who escapes through the fire door 1 can open the movable door 11 by using the handle 12, so that the person can conveniently take out and use auxiliary escape equipment in a cavity, and auxiliary escape equipment, can improve stranded personnel's security, can satisfy the user demand for the function of fire door 1 is comparatively abundant.

Finally, it should be noted that: 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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a multi-functional fire door, includes fire door (1), its characterized in that: the smoke exhaust device is characterized in that a first opening (2) is formed in the position, close to the top, of the interior of the fire door (1), a plurality of smoke exhaust machines (4) are fixedly connected to the interior of the first opening (2), the position, close to the first opening (2), of the front wall of the fire door (1) is rotatably connected with the dust door (3) through hinges, a power supply assembly (6) is fixedly connected to the position, close to the top, of the front wall of the fire door (1), a smoke detector (7) is arranged on one side of the power supply assembly (6), a controller (8) is arranged on one side of the smoke detector (7), a movable door (11) is rotatably connected to the rear wall of the fire door (1) through hinges, a handle (12) is fixedly connected to the outer surface of the movable door (11), a second opening (14) is formed in the position, close to the movable door (11), a motor (15) is fixedly connected to the interior of the second opening (14), the driving mechanism is characterized in that a driving wheel (16) is fixedly connected to the front end of the motor (15), one side, close to the movable door (11), of the second opening (14) is communicated with a limiting groove (18), one side, close to the movable door (11), of the limiting groove (18) is communicated with a sliding groove (19), a movable rod (20) is connected to the inner portion of the limiting groove (18) in an embedded mode, and one end, far away from the motor (15), of the movable rod (20) is fixedly connected with a sliding block (21).

2. A multi-functional fire door of claim 1, wherein: the positions, close to the two side walls, of the inner portion of the first opening (2) are connected with electric push rods (5) in a rotating mode through hinges, and the front ends of the electric push rods (5) are connected with the outer surface of the dustproof door (3) in a rotating mode through the hinges.

3. A multi-functional fire door of claim 1, wherein: the fire-fighting door is characterized in that decorative plates (9) are arranged on the front wall and the rear wall of the fire-fighting door (1), and fire-proof plates (10) are fixedly connected between the decorative plates (9).

4. A multi-functional fire door of claim 1, wherein: a clamping groove (13) is formed in the position, close to the sliding groove (19), of the movable door (11), the inner portion of the sliding groove (19) is connected with the sliding block (21) in an embedded mode, and the inner portion of the clamping groove (13) is connected with the sliding block (21) in an embedded mode.

5. A multi-functional fire door of claim 1, wherein: one end of the movable rod (20) far away from the sliding block (21) is close to one side of the driving rod (22) fixedly connected with the driving wheel (16), a slot (17) is formed in the outer surface of the driving wheel (16), and one end of the driving rod (22) close to the driving wheel (16) is connected with the inside of the slot (17) in an embedded mode.

6. A multi-functional fire door of claim 1, wherein: the rear wall of the fire-fighting door (1) is provided with a cavity, and the position of the movable door (11) corresponds to that of the cavity.