CN214062778U

CN214062778U - Fire door with alarm function

Info

Publication number: CN214062778U
Application number: CN202022227356.2U
Authority: CN
Inventors: 孙立财; 修娟娟
Original assignee: Yantai Changhong Building Materials Co ltd
Current assignee: Yantai Changhong Building Materials Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-08-27
Anticipated expiration: 2030-10-10

Abstract

The utility model relates to the technical field of fire doors, in particular to a fire door with an alarm function, which comprises a door frame, a fire door and a handle, wherein the inner side of the top end of the door frame is fixedly connected with a smoke sensor, the inner side of the right end of the door frame is fixedly connected with a hinge, the hinge is fixedly connected with the fire door, and the fire door is rotationally connected with the door frame, in the utility model, the sound-light alarm can be extended and extended by the arranged electric roller, a driving belt and a sliding rod, the flash range is enlarged, the tail loudspeaker is completely exposed, the alarm sound can be enlarged, the opening and closing of the electric valve are controlled by a controller through the arranged carbon dioxide fire extinguisher, a temperature sensor and the electric valve, so that the carbon dioxide is sprayed out through an atomizing nozzle, a nearby fire source can be extinguished, the temperature of the lock cylinder is reduced at the same time, the normal use of the lock cylinder is ensured, and convenience is provided for the rescue of the follow-up firemen, providing valuable escape time for people.

Description

Fire door with alarm function

Technical Field

The utility model relates to a fire door technical field specifically is a fire door with alarming function.

Background

The fire door is used for isolating flames between elevators or corridors when a fire disaster happens, preventing fire from spreading and toxic smoke from diffusing, and protecting people from smoothly evacuating and escaping, and is made of flame-retardant materials and has flame-retardant property, and the fire door is usually automatically closed.

The fire door does not possess the automatic alarm function mostly, can not know the disaster condition the very first time when the conflagration breaing out, perhaps the siren does not use throughout the year, causes components and parts to damage, can not work, can not in time report to the police, simultaneously, under the too big condition of intensity of a fire, the firing can make the fire door produce certain deformation, causes the fire door can not normally open, influences the follow-up rescuers of fireman and puts out a fire.

Disclosure of Invention

An object of the utility model is to provide a fire door with alarm function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a fire door with an alarm function comprises a door frame, a fireproof door and a handle, wherein a smoke sensor is fixedly connected to the inner side of the top end of the door frame, a hinge is fixedly connected to the inner side of the right end of the door frame, the hinge is fixedly connected with the fireproof door, the fireproof door is rotatably connected with the door frame, an acousto-optic alarm is slidably connected to the inner side of the fireproof door, a sliding rod is fixedly connected to the rear end of the acousto-optic alarm, a fixing rod is slidably connected to the upper end and the lower end of the sliding rod, a motor is fixedly connected to the fixing rod, an electric roller is fixedly connected to a motor output shaft, a conveying belt is attached to the outer side of the electric roller and fixedly connected to the sliding rod, a lock cylinder is fixedly connected to the inner side of the fireproof door, the handle is rotatably connected to the front end and the rear end of the lock cylinder, an air pipe is fixedly connected to the inner side of the lock cylinder, and the front end and rear end of the air pipe are communicated with an atomizing nozzle, the fire door is characterized in that the top end of the air pipe is communicated with an electric valve, the bottom end of the air pipe is communicated with a carbon dioxide fire extinguisher, the carbon dioxide fire extinguisher is fixedly connected with a fire door, and the inner side of the bottom end of the fire door is fixedly connected with a power supply device. Preferably, the controller is fixedly connected to the inner side of the fireproof door.

Preferably, the inner side of the fixing rod is provided with two electric rollers, and the number of the fixing rods is two.

Preferably, the top end of the fireproof door is fixedly connected with a door closer, and the bottom end of the door frame is fixedly connected with the door closer.

Preferably, a temperature sensor is fixedly connected to the inner side of the lock cylinder.

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

1. the utility model discloses in, through electric roller, drive belt and the slide bar that sets up, can make the audible-visual annunciator stretch out and draw back, can be effectual the intact of protection audible-visual annunciator when not using to can stretch out when using, increase the flash of light scope, and make the afterbody speaker expose completely, can increase the police dispatch newspaper sound, remind people better.

2. The utility model discloses in, through carbon dioxide fire extinguisher, temperature sensor and the motorised valve that sets up, can sense when high temperature at temperature sensor, open and shut through controller control motorised valve, make carbon dioxide pass through the nozzle blowout, can put out near fire source, reduce lock core temperature simultaneously, guarantee that the lock core can normal use, provide convenient for follow-up fireman's rescue, provide the valuable time of fleing for people.

Drawings

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

FIG. 2 is a schematic diagram of a side view of the fire door of the present invention;

fig. 3 is a schematic structural diagram of a portion a of fig. 2 according to the present invention.

In the figure: 1-door frame, 2-fireproof door, 3-hinge, 4-door closer, 5-acousto-optic alarm, 6-smoke sensor, 7-handle, 8-spray nozzle, 9-lock core, 10-fixed rod, 11-electric roller, 12-slide bar, 13-controller, 14-temperature sensor, 15-electric valve, 16-power supply device, 17-carbon dioxide fire extinguisher, 18-air pipe, 19-conveyor belt and 20-motor.

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.

Referring to fig. 1-3, the present invention provides a technical solution:

a fire door with an alarm function comprises a door frame 1, a fireproof door 2 and a handle 7, wherein a smoke sensor 6 is fixedly connected to the inner side of the top end of the door frame 1, a fire disaster can be detected, a hinge 3 is fixedly connected to the inner side of the right end of the door frame 1, the fireproof door 2 is fixedly connected to the hinge 3, the fireproof door 2 is rotatably connected to the door frame 1, an acousto-optic controller 13 is slidably connected to the inner side of the fireproof door 2 and used for alarm reminding, a sliding rod 12 is fixedly connected to the rear end of the acousto-optic controller 13, fixing rods 10 are slidably connected to the upper end and the lower end of the sliding rod 12 respectively, a motor 20 is fixedly connected to the fixing rods 10, an output shaft of the motor 20 is fixedly connected to an electric roller 11, a conveyor belt 19 is connected to the outer side of the electric roller 11 in a laminating manner, the conveyor belt 19 is fixedly connected to the sliding rod 12, the acousto-optic alarm 5 can be stretched and conveniently reminded, a lock cylinder 9 is fixedly connected to the inner side of the fireproof door 2, the front end and the rear end of the lock cylinder 9 are rotatably connected to the handle 7, the inboard fixedly connected with trachea 18 of lock core 9, both ends all communicate with nozzle 8 around trachea 18, and trachea 18 top intercommunication has motorised valve 15, and trachea 18 bottom intercommunication has carbon dioxide fire extinguisher 17, can provide the function of putting out a fire for preventing fire door 2, and carbon dioxide fire extinguisher 17 and prevent fire door 2 fixed connection, prevent fire door 2 bottom inboard fixedly connected with power supply unit 16.

Prevent 2 inboard fixedly connected with controllers 13 of fire door, through controller 13, when smog inductor 6 senses a large amount of smog, will control acousto-optic alarm 5 through controller 13 and send out the police dispatch newspaper, 10 inboard two total electronic gyro wheels 11 of dead lever, and dead lever 10 is total two, can make acousto-optic alarm 5 flexible, convenient to use, prevent 2 top fixedly connected with door closer 4 of fire door, 1 bottom fixedly connected with door closer 4 of door frame, can guarantee that the door is opened the back, it is accurate, timely close initial position, the conflagration takes place when having avoided nobody, can effectually block stretching of intensity of a fire, 9 inboard fixedly connected with temperature sensor 14 of lock core, when temperature sensor 14 senses high temperature, will launch further fire control measure.

The working process is as follows: when the utility model is used, power is supplied through the power supply device 16, after the fire door is installed, a large amount of smoke is generated when a fire occurs, at the moment, the smoke sensor 6 is sensed and transmits data to the controller 13, the controller 13 controls the motor to rotate, the motor drives the electric roller to rotate, the electric roller 11 rotates to drive the conveyor belt 19 to run, so that the slide bar 12 moves, the slide bar 12 moves to drive the acousto-optic alarm 5 to stretch, the acousto-optic alarm 5 can be completely extended out, the flashing range is enlarged, meanwhile, the loudspeaker at the bottom of the acousto-optic alarm 5 can be completely exposed, the alarm sound is increased, people can be better reminded, when the fire door is not used, the acousto-optic alarm 5 can be effectively protected, the reliability of equipment is enhanced, when the temperature sensor 14 senses high temperature, the fire source is close to the fire door 2, at this moment, the controller 13 controls the electric valve 15 to open and close, so that the carbon dioxide fire extinguisher 17 is sprayed out from the spray nozzle 8 through the air pipe 18, the fire near the fire door 2 can be extinguished, meanwhile, the lock cylinder 9 can be cooled, the lock cylinder 9 can be ensured to be normally used, certain rescue time can be strived for fire fighters, a large amount of time is prevented from being wasted due to door breaking, and the best rescue time is missed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fire control door with alarm function, includes door frame (1), prevents fire door (2) and handle (7), its characterized in that: the fireproof door is characterized in that a smoke sensor (6) is fixedly connected to the inner side of the top end of the door frame (1), a hinge (3) is fixedly connected to the inner side of the right end of the door frame (1), a fireproof door (2) is fixedly connected to the hinge (3), the fireproof door (2) is rotatably connected to the door frame (1), an acousto-optic alarm (5) is slidably connected to the inner side of the fireproof door (2), a sliding rod (12) is fixedly connected to the rear end of the acousto-optic alarm (5), fixing rods (10) are slidably connected to the upper end and the lower end of the sliding rod (12), a motor (20) is fixedly connected to the inner side of each fixing rod (10), an electric roller (11) is fixedly connected to an output shaft of the motor (20), a conveying belt (19) is connected to the outer side of the electric roller (11) in a laminating manner, the conveying belt (19) is fixedly connected to the sliding rod (12), and a lock cylinder (9) is fixedly connected to the inner side of the fireproof door (2), both ends all rotate around lock core (9) and are connected with handle (7), inboard fixedly connected with trachea (18) of lock core (9), both ends all communicate there are nozzle (8) around trachea (18), trachea (18) top intercommunication has motorised valve (15), trachea (18) bottom intercommunication has carbon dioxide fire extinguisher (17), and carbon dioxide fire extinguisher (17) and prevent fire door (2) fixed connection, prevent fire door (2) bottom inboard fixedly connected with power supply unit (16).

2. A fire door having an alarm function as claimed in claim 1, wherein: the inner side of the fireproof door (2) is fixedly connected with a controller (13).

3. A fire door having an alarm function as claimed in claim 1, wherein: the inner side of the fixing rod (10) is provided with two electric rollers (11), and the number of the fixing rods (10) is two.

4. A fire door having an alarm function as claimed in claim 1, wherein: prevent fire door (2) top fixedly connected with door closer (4), door frame (1) bottom fixedly connected with door closer (4).

5. A fire door having an alarm function as claimed in claim 1, wherein: and a temperature sensor (14) is fixedly connected to the inner side of the lock cylinder (9).