CN218493516U - Fireproof rolling shutter door with evacuation door - Google Patents

Abstract

The utility model relates to a rolling slats door field specifically is a fire prevention rolling slats door with emergency exits, which comprises a housin, the inner chamber of casing rotates connects the pivot, and the outer wall one end of casing is fixed with the motor, the transmission shaft of motor run through the casing and with the one end fixed connection of pivot, the outer wall of pivot has the fire prevention roll curtain around having connect, the through-hole has been seted up to the outer wall of fire prevention roll curtain, the inner wall of through-hole articulates there is the emergency exits, emergency exits both sides wall edge all is fixed with the iron sheet, the back both sides of fire prevention roll curtain correspond two iron plate departments all are fixed with the electro-magnet under the emergency exits opens and close the state. The utility model discloses an emergency exits utilizes the electro-magnet to adsorb to personnel can rotate the emergency exits and make and adsorb with another electro-magnet at the in-process of fleing, thereby make the emergency exits at the in-process of opening, can be by firm absorption, thereby avoid it to rock and cause the hindrance and influence the efficiency of fleing to the personnel, guaranteed that the personnel of fleing fleeing flee fast.

Description

Fireproof rolling shutter door with evacuation door

Technical Field

The utility model relates to a rolling slats door field specifically is a fire prevention rolling slats door with sparse door.

Background

The fire-proof rolling shutter door is a fire-proof and heat-insulating facility suitable for a large opening of a building, the product plays a certain role in design and installation, the existing fire-proof rolling shutter door drives a fire-proof rolling shutter to lift through a motor, so that the rolling shutter can be retracted and released, people trapped can quickly escape, and the surface of the rolling shutter can be hinged with an escape door.

In the related art, when the escape door hinged to the surface of the rolling screen of the existing fireproof rolling door is actually used, as the escape personnel are in a hurry and in disorder, the escape door does not have a structure for fixing the escape door, so that when a plurality of people pass through the escape door, the escape door easily swings back and forth to block the passing people, so that the people are crowded, and the escape speed is influenced. Therefore, we propose a fire resistant roller door with an evacuation door.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fire prevention rolling slats door with evacuation door has solved the problem that proposes in the background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a fireproof rolling door with an evacuation door comprises a shell, wherein an inner cavity of the shell is rotatably connected with a rotating shaft, one end of the outer wall of the shell is fixedly provided with a motor, a transmission shaft of the motor penetrates through the shell and is fixedly connected with one end of the rotating shaft, and the outer wall of the rotating shaft is wound with a fireproof rolling curtain;

the outer wall of the fireproof roller shutter is provided with a through hole, the inner wall of the through hole is hinged with an escape door, and iron strips are fixed at the edges of two side walls of the escape door;

electromagnets are fixed on two sides of the back of the fireproof rolling curtain corresponding to the two iron strips under the opening and closing state of the escape door;

the top of casing is fixed with smoke transducer, controller and wireless module, the controller sets up between smoke transducer and wireless module.

As a preferred embodiment of the utility model, smoke transducer's signal output part and the signal input part of controller are connected, the signal output part of controller and the signal input part of motor, electro-magnet are connected.

As a preferred embodiment of the present invention, the signal channel of the controller is communicated with the signal channel of the external device of the operator through the wireless module.

As a preferred embodiment of the utility model, the two side walls of the escape door are fixed with handles for hand-holding and pulling.

As a preferred embodiment of the utility model, the escape door and the fire-proof rolling curtain are hinged through a damping hinge.

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

according to the fireproof rolling shutter door with the escape doors, the escape doors are adsorbed by the electromagnets, so that personnel can rotate the escape doors to adsorb another electromagnet in the escape process, the escape doors can be stably adsorbed in the opening process, the influence of the shaking on the personnel to influence the escape efficiency is avoided, and the quick escape of the personnel is ensured;

utilize wireless module and external equipment can signal intercommunication through the controller to after personnel flee, can give the electro-magnet circular telegram of closing the emergency exit and another distant electro-magnet outage, thereby the emergency exit can be adsorbed at the in-process of gyration, thereby seals the fire prevention, avoids the intensity of a fire to further stretch.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of the overall structure of the fire-resistant rolling door with an evacuation door of the present invention;

FIG. 2 is a schematic view of the evacuation door of the fireproof rolling shutter door with evacuation doors according to the present invention;

fig. 3 is a schematic view of the rolling screen local structure of the fire-resistant rolling screen door with an evacuation door of the present invention.

In the figure: 1. a housing; 2. a motor; 3. a rotating shaft; 4. a fire-proof rolling shutter; 5. a through hole; 6. an escape door; 7. a smoke sensor; 8. a controller; 9. a wireless module; 10. iron bars; 11. an electromagnet.

Detailed Description

Referring to fig. 1-3, the present invention provides a technical solution: a fire-proof rolling shutter door with an evacuation door comprises a shell 1;

as shown in fig. 1, a rotating shaft 3 is arranged in an inner cavity of a shell 1, one end of the rotating shaft 3 is rotatably connected with one side wall corresponding to the inner cavity of the shell 1, a motor 2 for providing power to drive the rotating shaft 3 to rotate is fixed at the other end of the outer wall of the shell 1, a transmission shaft of the motor 2 penetrates through the shell 1 and one end of the rotating shaft 3 to be fixedly connected, and a fireproof rolling curtain 4 is wound on the outer wall of the rotating shaft 3;

the motor 2 works to drive the rotating shaft 3 to rotate, and the rotating shaft 3 can drive the fireproof rolling shutter 4 to retract and unfold, so that the fireproof rolling shutter door is opened and closed;

as shown in fig. 1, 2 and 3, a through hole 5 is formed in the lower side of the outer wall of the fireproof rolling curtain 4, an escape door 6 for escape is hinged to the inner wall of the through hole 5 through a damping hinge, iron bars 10 are fixed on the front and rear side walls of the opened side of the escape door 6, and electromagnets 11 are fixed on the two sides of the back of the fireproof rolling curtain 4 corresponding to the two iron bars 10 of the opened and closed state of the escape door 6;

the electromagnets 11 can adsorb iron blocks under the condition of being electrified, so that when the iron strips 10 on the front side wall of the escape door 6 are adsorbed by the corresponding electromagnets 11, the escape door 6 can be ensured to be closed, and when the escape door 6 is opened, the other electromagnet 11 can adsorb the corresponding iron block 6, so that the opened escape door 6 is stably adsorbed, the situation that the escape door 6 shakes to obstruct escape personnel in the escape process is avoided, and the escape speed is ensured;

as shown in fig. 1, a wireless module 9, a controller 8 and a smoke sensor 7 are fixedly mounted on the top of the housing 1 from one side to the other side;

when a fire disaster occurs, the smoke concentration is high, the smoke sensor 7 can monitor the smoke concentration and feed the smoke concentration back to the controller 8, when the smoke concentration is higher than a threshold value, the controller 8 can send an instruction to the motor 2, so that the motor 2 drives the rotating shaft 3 to release the fireproof roller shutter 4, and meanwhile, the electromagnet 11 which is close to the through hole 5 is powered off, so that an escape door 6 can be opened by an escape person, and the electromagnet 11 which is far away is powered on, so that the opened escape door 6 is adsorbed under the condition of pushing, so that the escape door 6 is stable, and the situation that the escape person is blocked by shaking is avoided;

meanwhile, the controller 8 feeds back signals to the workers through the wireless module 9, after the workers finish the escape, the workers supply power to the electromagnets 11 at the far positions and supply power to the electromagnets 11 at the near positions, so that the escape door 6 is driven by the damping hinge to rotate and is adsorbed, the escape door 6 is closed, and the fire is prevented from spreading;

in addition, the front surface and the rear surface of the escape door 6 are respectively fixed with a handle, so that the escape door 6 can be conveniently pulled by hands.

The application embodiment of the fire-proof rolling shutter door with the evacuation door adopts the following implementation principle: when taking place the conflagration, at first the smog is pervaded, smog concentration is great, smog sensor 7 can monitor smog concentration and feed back to controller 8, when being greater than the threshold value, controller 8 can give motor 2 commander, thereby motor 2 drives 3 release fire prevention roller shutters 4 of pivot, give simultaneously and cut off the power supply apart from the nearer electro-magnet 11 of through-hole 5, thereby the flee person can open flee door 6, and the electro-magnet 11 of more distant department switches on, thereby flee door 6 after opening is adsorbed under the circumstances of promotion, thereby make flee door 6 firm, avoid appearing rocking the circumstances that causes the hindrance to flee person and take place, controller 8 can give signal feedback to the staff through wireless module 9, the staff is after personnel's flee, give distant electro-magnet 11 outage, the electro-magnet 11 of near place switches on, thereby flee door 6 revolves under the drive of damping hinge, thereby be adsorbed, flee door 6 closes, avoid the intensity of a fire to stretch.

In addition, the utility model relates to a fire prevention rolling slats door with evacuation door includes the part be the parts that general standard component or field technical personnel know, its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical personnel, in this device idle department, with all electrical parts in the aforesaid, its control computer and the power that refers to power component, electrical part and adaptation are connected through the wire, concrete connecting means, should refer to in the following theory of operation, successively work order accomplishes electric connection between each electrical part, its detailed connecting means, for field well-known technology, theory of operation and process are mainly introduced in the following, do not explain electric control.

Claims (5)

1. The utility model provides a fire prevention rolling slats door with sparse door, includes casing (1), its characterized in that: the inner cavity of the shell (1) is rotatably connected with a rotating shaft (3), one end of the outer wall of the shell (1) is fixedly provided with a motor (2), a transmission shaft of the motor (2) penetrates through the shell (1) and is fixedly connected with one end of the rotating shaft (3), and the outer wall of the rotating shaft (3) is wound with a fireproof roller shutter (4);

the outer wall of the fireproof roller shutter (4) is provided with a through hole (5), the inner wall of the through hole (5) is hinged with an escape door (6), and iron strips (10) are fixed at the edges of two side walls of the escape door (6);

electromagnets (11) are fixed on two sides of the back of the fireproof roller shutter (4) corresponding to the two iron strips (10) when the escape door (6) is opened and closed;

the top of casing (1) is fixed with smoke transducer (7), controller (8) and wireless module (9), controller (8) set up between smoke transducer (7) and wireless module (9).

2. A fire resistant roller door with an evacuation door according to claim 1, wherein: the signal output end of the smoke sensor (7) is connected with the signal input end of the controller (8), and the signal output end of the controller (8) is connected with the signal input ends of the motor (2) and the electromagnet (11).

3. A fire resistant roller door with an evacuation door according to claim 1, wherein: and the signal channel of the controller (8) is communicated with the signal channel of the external equipment of the working personnel through the wireless module (9).

4. A fire resistant roller door with an evacuation door according to claim 1, wherein: handles for being pulled by hands are fixed on two side walls of the escape door (6).

5. A fire resistant roller door with an evacuation door according to claim 1, wherein: the escape door (6) is hinged with the fireproof rolling curtain (4) through a damping hinge.

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