CN219316824U

CN219316824U - Fireproof door convenient for escape

Info

Publication number: CN219316824U
Application number: CN202223217730.6U
Authority: CN
Inventors: 阎善国; 王东兴; 毕红军; 吴德顺
Original assignee: Dalian Chunli Fire Equipment Co ltd
Current assignee: Dalian Chunli Fire Equipment Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-07-07
Anticipated expiration: 2032-11-29

Abstract

The utility model relates to the technical field of fire protection, and discloses a fireproof door convenient for escape, which comprises a door frame and door leaves, wherein the door leaves are rotationally connected to the door frame, an automatic door opening and closing device is fixedly arranged on one side above the door leaves, a connecting rod is rotationally connected to the automatic door opening and closing device, a connecting rod is rotationally connected to the connecting rod, one end of the connecting rod is rotationally arranged on the door frame, a plurality of round holes are uniformly formed in two sides of the interior of the door frame, a first electromagnetic valve and a second electromagnetic valve are arranged on a water inlet pipe, a smoke sensor and an infrared detector are arranged on one side above the door frame, and a switch is arranged on one side of the door frame. According to the utility model, the second electromagnetic valve is opened through the PLC, so that water is atomized and sprayed out from the round holes on the two sides of the door through the branch pipe, atomized water adsorbs smoke dust, the harm of the smoke dust is reduced, dyspnea caused by adsorption of the smoke dust by people is avoided, and the wet clothes can be used for covering the mouth and the nose for escape, so that safety guarantee is provided for evacuees.

Description

Fireproof door convenient for escape

Technical Field

The utility model belongs to the technical field of fire protection, and particularly relates to a fireproof door convenient for escape.

Background

Fireproof doors are doors that meet the requirements of fire resistance stability, integrity and thermal insulation over a period of time. The fire-proof partition is arranged between fire-proof partitions, evacuation stairways, vertical shafts and the like and has certain fire resistance, and the fire-proof door has the function of preventing fire from spreading and smoke from spreading, can prevent the fire from spreading within a certain time, and ensures personnel evacuation.

The utility model discloses a prevent fire door convenient to flee through retrieving CN 203655072U, including door frame and door frame articulated door leaf, the door leaf top be equipped with the spout, the spout in be equipped with the slider, door frame top install automatic door closer, automatic door closer lower extreme be connected with the connecting rod, the connecting rod other end link to each other with the slider, automatic door closer inside be provided with infrared detector, the door frame on still be equipped with the smog siren, smog siren circuit with automatic door closer power associative. The automatic door opening and closing device is arranged on the fireproof door, the problem that escape cannot be opened due to the fact that the fireproof door is heavy in weight is effectively solved, meanwhile, the infrared detector is further arranged on the fireproof door, people who escape can be automatically detected, and the problem that people want to open the fireproof door in a panic mode is avoided.

The fireproof door designed by the scheme can be automatically opened for the people who escape, but can not provide some safety guarantee for the people who escape, when the fire condition is large, the number of rescue workers is limited, and when the people can not rescue in time, the people who escape lack of safety guarantee can possibly be dangerous.

Disclosure of Invention

In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:

the utility model provides a prevent fire door convenient to flee, includes door frame and door leaf, the door leaf rotates to be connected in the door frame, top one side fixed mounting of door leaf has automatic door closer, it is connected with the connecting rod to rotate on the automatic door closer, rotate on the connecting rod and be connected with the connecting rod, the one end of connecting rod is rotated and is installed on the door frame, the inside both sides of door frame evenly are equipped with a plurality of round holes, one side of door frame is equipped with the inlet tube, be equipped with the branch pipe in the door frame, and the branch pipe is the U-shaped, the inside both sides of door frame are located to the branch pipe, a plurality of all be equipped with the connecting pipe in the round hole, a plurality of the connecting pipe all is linked together with the branch pipe, be equipped with first solenoid valve and second solenoid valve on the inlet tube, door frame top one side is equipped with smoke transducer and infrared detector, one side of door frame is equipped with the switch.

As a further improvement of the technical scheme, a PLC controller is arranged inside the upper portion of the door frame, the first electromagnetic valve is electrically connected with the PLC controller, and the smoke sensor is electrically connected with the PLC controller.

As a further improvement of the technical scheme, the second electromagnetic valve is electrically connected with the PLC, and the switch is electrically connected with the PLC.

As a further improvement of the technical scheme, three hinges are arranged on one side of the door leaf, and the door leaf is rotatably arranged on the door frame through the hinges.

As a further improvement of the technical scheme, an intelligent door lock is arranged on one side of the door leaf, the intelligent door lock is electrically connected with the PLC, and the intelligent door lock is matched with the door frame.

As a further improvement of the technical scheme, the atomizing nozzles are arranged at one ends of the connecting pipes, which are close to the round holes.

As a further improvement of the technical scheme, a sealing gasket is arranged at the joint of the upper part of the door frame and the door leaf, and the sealing glue is made of rubber.

The beneficial effects of the utility model are as follows:

the fire-fighting water inlet pipe is arranged above the door frame, the fire-fighting water pipe is connected with the water inlet pipe during installation, when a fire disaster occurs, the smoke alarm alarms to remind, meanwhile, the PLC controller is used for opening the intelligent door lock and the first electromagnetic valve, when an escaped person arrives at the fireproof door, the door can be directly pushed to escape, the PLC controller is used for opening the second electromagnetic valve, water is atomized and sprayed out of round holes on two sides of the door through the branch pipe, atomized water adsorbs smoke dust, the harm of the smoke dust is reduced, the dyspnea caused by the adsorption of the smoke dust by people is avoided, and the life-saving personnel can be provided with safety guarantee by wetting clothes and covering the nose and mouth.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

In the drawings:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of the present utility model;

FIG. 3 is a schematic perspective view of the present utility model;

fig. 4 is a schematic cross-sectional elevation view of the present utility model.

In the figure: 1. a door frame; 2. a door leaf; 3. an infrared detector; 4. a smoke sensor; 5. a round hole; 6. a switch; 7. a water inlet pipe; 9. an automatic door opening and closing device; 10. a hinge; 11. a first electromagnetic valve; 12. a second electromagnetic valve; 13. a branch pipe; 14. a connecting pipe; 15. an intelligent door lock.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model.

As shown in figures 1 to 4 of the drawings,

the utility model provides a prevent fire door convenient to flee, including door frame 1 and door leaf 2, door leaf 2 rotates to be connected in door frame 1, the top one side fixed mounting of door leaf 2 has automatic door closer 9, it is connected with the connecting rod to rotate on the automatic door closer 9, rotate on the connecting rod and be connected with the connecting rod, the one end rotation of connecting rod is installed on door frame 1, the inside both sides of door frame 1 evenly are equipped with a plurality of round holes 5, one side of door frame 1 is equipped with inlet tube 7, be equipped with branch pipe 13 in door frame 1, and branch pipe 13 is the U-shaped, branch pipe 13 locates the inside both sides of door frame 1, all be equipped with connecting pipe 14 in a plurality of round holes 5, a plurality of connecting pipes 14 all are linked together with branch pipe 13, be equipped with first solenoid valve 11 and second solenoid valve 12 on the inlet tube 7, door frame 1 top one side is equipped with smoke inductor 4 and infrared detector 3, one side of door frame 1 is equipped with switch 6.

As a further optimization of the last step, the inside PLC controller that is equipped with in door frame 1 top, first solenoid valve 11 and PLC controller electric connection, smoke transducer 4 and PLC controller electric connection, second solenoid valve 12 and PLC controller electric connection, switch 6 and PLC controller electric connection, when the conflagration breaks out, smoke transducer 4 reports to the police and reminds, open intelligent lock 15 and first solenoid valve 11 through the PLC controller simultaneously, when the people of fleing reachs fire door, can directly push open the door and flee, and can manual trigger switch 6, open second solenoid valve 12 through the PLC controller, make water spray out from the round hole 5 in door both sides atomizing through branch pipe 13, atomized water adsorbs the smoke and dust, reduce the smoke and dust harm, avoid people to adsorb the smoke and dust and lead to dyspnea, and can wet with the clothing cover the mouth and nose and flee, provide the safety guarantee for the personnel of fleing.

As a further optimization of the last step, three hinges 10 are installed on one side of the door leaf 2, the door leaf 2 is rotatably installed on the door frame 1 through the hinges 10, an intelligent door lock 15 is installed on one side of the door leaf 2, the intelligent door lock 15 is electrically connected with the PLC, the intelligent door lock 15 is matched with the door frame 1, the atomizing spray heads are all installed at one ends, close to the round holes 5, of the connecting pipes 14, sealing gaskets are installed at the joint positions of the door frame 1 and the door leaf 2, and sealing glue is made of rubber.

The implementation principle of the fireproof door convenient for escape in the embodiment is as follows: during installation, the fire-fighting water pipe is connected with the water inlet pipe 7, when a fire disaster occurs, the smoke sensor 4 alarms, meanwhile, the intelligent door lock 15 and the first electromagnetic valve 11 are opened through the PLC controller, when a person who escapes arrives at the fire door, the person can directly push the door to escape, and the second electromagnetic valve 6 can be manually triggered, the PLC controller is opened, so that water is atomized and sprayed out from the round holes 5 on the two sides of the door through the branch pipes 13, atomized water adsorbs smoke dust, the harm of the smoke dust is reduced, the people are prevented from adsorbing the smoke dust to cause dyspnea, the clothes can be wetted, and the person who escapes can cover the mouth and nose with wet clothes to escape, so that safety guarantee is provided for escape personnel.

Claims

1. Fireproof door convenient to flee, a serial communication port, including door frame (1) and door leaf (2), door leaf (2) rotate and connect in door frame (1), top one side fixed mounting of door leaf (2) has automatic door ware (9) that opens and shuts, it is connected with the connecting rod to rotate on automatic door ware (9) to open and shut, rotate on the connecting rod and be connected with the connecting rod, the one end of connecting rod rotates and installs on door frame (1), the inside both sides of door frame (1) evenly are equipped with a plurality of round holes (5), one side of door frame (1) is equipped with inlet tube (7), be equipped with branch pipe (13) in door frame (1), and branch pipe (13) are the U-shaped, branch pipe (13) are located door frame (1) inside both sides, a plurality of all be equipped with connecting pipe (14) in round hole (5), a plurality of connecting pipe (14) all are linked together with branch pipe (13), be equipped with first solenoid valve (11) and second solenoid valve (12) on inlet tube (7), door frame (1) top one side is equipped with smoke transducer (4) and infrared detection ware (6).

2. The fire door convenient for escape as claimed in claim 1, wherein a PLC controller is arranged inside the upper part of the door frame (1), the first electromagnetic valve (11) is electrically connected with the PLC controller, and the smoke sensor (4) is electrically connected with the PLC controller.

3. The fire door convenient for escape as claimed in claim 1, wherein the second electromagnetic valve (12) is electrically connected with the PLC controller, and the switch (6) is electrically connected with the PLC controller.

4. The fireproof door convenient for escape according to claim 1, wherein three hinges (10) are arranged on one side of the door leaf (2), and the door leaf (2) is rotatably arranged on the door frame (1) through the hinges (10).

5. The fire door convenient for escape as claimed in claim 1, wherein an intelligent door lock (15) is installed on one side of the door leaf (2), the intelligent door lock (15) is electrically connected with the PLC controller, and the intelligent door lock (15) is matched with the door frame (1).

6. A fire door for escape as claimed in claim 1, wherein a plurality of said connection pipes (14) are provided with atomizing nozzles at one ends thereof close to the circular holes (5).

7. The fireproof door convenient for escape as claimed in claim 1, wherein a sealing gasket is arranged at the joint of the upper part of the door frame (1) and the door leaf (2), and the sealing glue is made of rubber.