CN212428504U

CN212428504U - Flame induction automatic door locking fireproof door

Info

Publication number: CN212428504U
Application number: CN202020781742.3U
Authority: CN
Inventors: 舒妙林
Original assignee: Zhejiang Zhonghao Security Technology Co ltd
Current assignee: Zhejiang Zhonghao Security Technology Co ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2021-01-29
Anticipated expiration: 2030-05-12

Abstract

The utility model provides a fire door is prevented to flame response auto-lock door, including door frame, the door body commonly used and the spare door body all articulate on the same side frame of door frame through the hinge, are equipped with first tool to lock mechanism in order to realize the locking between the door body commonly used and the door frame, are equipped with second tool to lock mechanism in order to realize the locking between the spare door body and the door frame, fire door still including the flame inductor. The first lock mechanism and the second lock mechanism adopt hydraulic oil cylinders as power, so that the door body can be locked better; the parting bead, the door body commonly used and the spare door body three enclose to become to separate the chamber, are transmitted for the controller by the flame inductor again, and controller control water supply installation passes through the water filling port and annotates water to separating the intracavity, to preventing that fire door plays the thermal-insulated effect of cooling down, and the controller is simultaneously to water supply installation and first tool to lock mechanism and second tool to lock mechanism effect, carries out the water injection again when letting the locking door body, has improved the fire behavior of preventing fire door.

Description

Flame induction automatic door locking fireproof door

Technical Field

The utility model relates to a fire door is prevented to flame response auto-lock door.

Background

The fireproof door is a door which can meet the requirements of fire resistance, integrity and heat insulation within a certain time, and is a fireproof partition which is arranged between fireproof partitions, evacuation staircases, vertical shafts and the like and has certain fire resistance. For example: the fire extinguishing device is attached to equipment rooms (steel bottle rooms, foam stations and the like) for fixing the fire extinguishing device in high-rise civil buildings, and the first-level fireproof door is adopted as a partition wall door of a ventilation and air conditioning machine room and the like; a class A fireproof door is adopted for a door on a partition wall of a basement room where people often stay or combustible materials are more; because of the limitation of conditions, a boiler for burning oil and gas, a power transformer for burning oil and soaking combustible oil, a high-voltage capacitor filled with combustible oil, a switch and the like must be arranged in a high-rise building, and a door on a partition wall of a special room is a class-A fireproof door. And the special-requirement fire-proof individual door is designed, such as the individual door of a fire-fighting monitoring command center, a file data room, a valuable goods warehouse and the like, and a class A or class B fire-proof door is usually selected. The individual door of high-rise high-grade residential building is usually a fire-proof anti-theft door.

A lot of existing fireproof doors are all arranged in places with less people flow, so that the fireproof doors cannot be closed in time when a fire disaster occurs, fire spread is caused, most fireproof doors are made of filling materials, and the fireproof doors are easy to deform under the action of high temperature.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the technical problem that prior art exists to a fire door is prevented to flame response auto-lock door that simple structure can automatic water injection thermal-insulated fire prevention is provided.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides a fire door is prevented to flame response automatic locking door, includes the door frame, the door body and the spare door body commonly used all articulate on the same side frame of door frame through the hinge, be equipped with first tool to lock mechanism between the door body commonly used and the door frame in order to realize the locking, be equipped with second tool to lock mechanism between spare door body and the door frame in order to realize the locking, the door body and the spare door body commonly used all are in when the locking state, both are parallel and form the sealed chamber that separates of bottom and lateral part between the two, the top that separates the chamber has the water filling port, set up the water injection pipe on the last roof beam of door frame, water injection pipe and water supply installation intercommunication, fire door still including the flame inductor, this flame inductor is used for detecting the conflagration state and can control.

Preferably, a division bar is arranged on one side, facing the common door body, of the spare door body, when the common door body and the spare door body are both in a locking state, the inner side face of the common door body is attached to the division bar, and the division bar, the common door body and the spare door body are enclosed to form the separation chamber.

Preferably, the flame sensor is a flame sensor, the fireproof door further comprises a controller and an electromagnetic valve, the water supply device is communicated with the water injection pipe through a water delivery pipe, the electromagnetic valve is arranged on the water injection pipe and used for controlling the on-off of the water injection pipe, after the flame sensor transmits a fire signal to the controller, the controller controls the electromagnetic valve to be opened, and water is injected into the separation cavity through the water supply device.

Preferably, the first lock mechanism and the second lock mechanism use a hydraulic oil cylinder as power, the first lock mechanism and the second lock mechanism are both connected with the controller, and the controller controls the opening and closing of the first lock mechanism and the second lock mechanism.

Preferably, the water supply device is a water tank, and the flame sensor can be a common single chip microcomputer and can receive a flame signal and send a control signal.

Preferably, the bottom ends of the common door body and the spare door body are provided with water outlet holes, and sealing covers are arranged on the water outlet holes.

The utility model discloses fire door is prevented to flame response auto-lock door's beneficial effect: the first lock mechanism and the second lock mechanism of the flame induction automatic door locking fireproof door adopt hydraulic oil cylinders as power, so that a door body can be locked better; the parting bead, the door body commonly used and the spare door body three enclose to become to separate the chamber, are transmitted for the controller by the flame inductor again, and controller control water supply installation passes through the water filling port and annotates water to separating the intracavity, to preventing that fire door plays the thermal-insulated effect of cooling down, and the controller is simultaneously to water supply installation and first tool to lock mechanism and second tool to lock mechanism effect, carries out the water injection again when letting the locking door body, has improved the fire behavior of preventing fire door.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a flame-sensing automatic door-locking fireproof door of the present invention;

in the figure, 1, a common door body; 2. a door frame; 3. a spare door body; 4. a parting strip; 5. a first latch mechanism; 6. a second lock mechanism; 7. a water injection pipe; 8. and (7) water outlet holes.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1, the utility model adopts the following technical scheme: a flame induction automatic door locking fireproof door, which comprises a door frame 2, a common door body 1 and a spare door body 3, the common door body 1 and the spare door body 3 are hinged on the same side frame of the door frame 2 through hinges, a first lock mechanism 5 is arranged between the common door body 1 and the door frame 2 to realize locking, a second lock mechanism 6 is arranged between the spare door body 3 and the door frame 2 to realize locking, when the common door body 1 and the spare door body 3 are both in a locking state, a compartment which is parallel to the door frame and is sealed at the bottom and the side is formed between the door frame and the door frame, a water filling pipe 7 is arranged at the top of the compartment, the water filling pipe 7 is communicated with a water supply device (not shown), the fire door also comprises a flame sensor (not shown), the flame sensor is used for detecting the fire state and controlling the operation of the water supply device, the first lock mechanism 5 and the second lock mechanism 6.

The spare door body 3 is equipped with parting bead 4 towards one side of the door body 1 commonly used, and when the door body 1 commonly used and spare door body 3 were all in the locking state, the medial surface laminating of the door body 1 commonly used was on parting bead 4, and parting bead 4, the door body 1 commonly used, the three of the spare door body 3 enclose and close and form above-mentioned separate chamber.

The flame inductor be flame sensor, above-mentioned prevent fire door still including controller (not shown) and solenoid valve (not shown), water supply installation passes through raceway and water injection pipe 7 intercommunication, the solenoid valve setting is on water injection pipe 7, the break-make of control water injection pipe 7, flame sensor gives the controller with fire signal transmission after, controller control solenoid valve opens, by water supply installation to dividing the intracavity intussuseption water.

The first lock mechanism 5 and the second lock mechanism 6 use a hydraulic oil cylinder as power, the first lock mechanism 5 and the second lock mechanism 6 are both connected with a controller, and the controller controls the opening and closing of the first lock mechanism 5 and the second lock mechanism 6.

The water supply device is a water tank, and the flame sensor can be a common single chip microcomputer and can receive a flame signal and send a control signal.

The bottom ends of the common door body 1 and the standby door body 3 are both provided with water outlet holes 8, and sealing covers (not shown) are arranged on the water outlet holes 8.

When taking place the conflagration, the first lock mechanism 5 of controller control and second lock mechanism 6 close door body 1 commonly used and reserve door body 3, make both combine, parting stop 4, door body 1 commonly used, reserve door body 3 three encloses to close and forms and separate the chamber, flame sensor gives the controller with fire signal transmission after, controller control solenoid valve is opened, by water supply installation to separating the intracavity intussuseption water, it diminishes to the intensity of a fire, when need opening fire door, open earlier sealed lid and turn on the water, avoid directly opening the door body and cause to be separated the interior water of chamber and drench.

It is to be understood that in the claims, the specification of the present invention, all "including … …" are to be interpreted in an open-ended manner, i.e. in a manner equivalent to "including at least … …", and not in a closed manner, i.e. in a manner not to be interpreted as "including … … only".

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a fire door is prevented to flame response auto-lock door which characterized in that: including door frame, the door body commonly used and the reserve door body all articulate on the same side frame of door frame through the hinge, be equipped with first lock mechanism between the door body commonly used and the door frame in order to realize the locking, be equipped with second lock mechanism between the reserve door body and the door frame in order to realize the locking, the door body commonly used and the reserve door body all are in when the locking state, both are parallel and form the sealed chamber that separates of bottom and lateral part between the two, the top that separates the chamber has the water filling port, set up the water injection pipe on the last roof beam of door frame, water injection pipe and water supply installation intercommunication, prevent fire door still including the flame inductor, this flame inductor is used for detecting the conflagration state and can control water supply installation, the function of first lock mechanism.

2. The fire door with flame-sensing automatic locking function as claimed in claim 1, wherein: the spare door body is equipped with the parting bead towards one side of the normal door body, and when normal door body and spare door body were all in the locking state, the medial surface laminating of normal door body was on the parting bead, and parting bead, normal door body, spare door body three enclose to close and form above-mentioned separate chamber.

3. The fire door with flame-sensing automatic locking function as claimed in claim 1, wherein: the flame inductor be flame sensor, above-mentioned prevent fire door still including controller and solenoid valve, water supply installation passes through raceway and water injection pipe intercommunication, the solenoid valve setting is on the water injection pipe, the break-make of control water injection pipe, flame sensor gives the controller with fire signal transmission after, controller control solenoid valve is opened, by water supply installation to separating the interior water injection of chamber.

4. The fire door with flame-sensing automatic locking function as claimed in claim 3, wherein: the first lock mechanism and the second lock mechanism are powered by hydraulic oil cylinders, and both the first lock mechanism and the second lock mechanism are connected with the controller, and the controller controls the opening and closing of the first lock mechanism and the second lock mechanism.

5. The fire door with flame-sensing automatic locking function as claimed in claim 1, wherein: the water supply device is a water tank, and the flame sensor can be a common single chip microcomputer and can receive a flame signal and send a control signal.

6. The fire door with flame-sensing automatic locking function as claimed in claim 1, wherein: the bottom of the common door body and the bottom of the spare door body are both provided with water outlet holes, and sealing covers are arranged on the water outlet holes.