CN220415193U - Unmanned value environment fireproof door monitoring device - Google Patents

Abstract

The utility model discloses a fire door monitoring device in an unmanned environment, which comprises two door bodies, a camera and a limiting mechanism which are arranged in a split mode; the camera is arranged on one side of the door body, which is opposite to the escape passage, and is arranged on the wall above the door body; the limiting mechanism comprises a hinged support and a connecting rod: the hinged support is fixed on the side wall of the door body; one end of connecting rod articulates on the hinge support, the detachable fixed connection door body of the other end, through setting up stop gear to realize the interim fixed to the door body by the connecting rod, can be when the conflagration breaks out, make the door body normally open, promote escape efficiency, reduce life safety risk, after escaping to accomplish, also conveniently close the door body, simultaneously because the connecting rod is articulated with the connected mode of side wall, can fold the connecting rod when not using the connecting rod, and then can not influence the opening operation and the closing operation of fire door when daily use.

Description

Unmanned value environment fireproof door monitoring device

Technical Field

The utility model belongs to the technical field of fireproof doors, and particularly relates to a device for monitoring a fireproof door in an unmanned environment.

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 stairwells, vertical shafts and the like and has certain fire resistance. Besides the function of a common door, the fireproof door has the function of preventing the spread of fire and the spread of smoke, can prevent the spread of fire in a certain time, ensures the evacuation of people, and is indispensable equipment in fire control.

The fireproof door monitoring device is security control equipment for monitoring the working state of the fireproof door. Please refer to the patent application with the authorized bulletin number of CN212201804U, it discloses an intelligent fireproof door monitoring device, comprising a fireproof door frame, wherein one side of the movable door frame is fixedly connected with a movable door through a hinge, the other side of the inner side wall of the fireproof door frame is fixedly connected with a fixed door, the outer surface of the fixed door is fixedly connected with a fixing frame, the bottom of the fixing frame is fixedly connected with an audible-visual alarm, and the back of the movable door is fixedly connected with an electric appliance box through a bolt.

According to the technology, when a fire disaster occurs and escape is needed, the fireproof door cannot be temporarily fixed, so that escape efficiency is reduced, and unnecessary life safety risks are increased.

Disclosure of Invention

The utility model aims to provide an unmanned environment fireproof door monitoring device so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: unmanned value environment prevents fire door monitoring device includes:

two door bodies which are arranged in a split way;

the camera is arranged on one side of the door body, which is opposite to the escape passage, and is arranged on the wall above the door body;

stop gear, it includes:

the hinged support is fixed on the side wall of the door body;

one end of the connecting rod is hinged on the hinged support, and the other end of the connecting rod is detachably and fixedly connected with the door body.

Preferably, a first fluorescent strip is attached to one surface of the door body, which is opposite to the escape passage;

the first fluorescent strip is in the shape of an upward arrow.

Preferably, a second fluorescent strip is attached to one surface of the door body facing the escape passage;

the second fluorescent strip is shaped as an arrow directed to the left or right.

Preferably, the escape device further comprises an alarm box which is arranged on one side of the door body, which is opposite to the escape channel, and is arranged on the upper wall of the door body;

an audible and visual alarm is arranged on the side wall of the alarm box; an air inlet is formed in the bottom wall of the alarm box, and a grid is arranged in the air inlet; the alarm box is internally provided with a controller and a smoke sensor, and the controller is in signal connection with the smoke sensor and the audible-visual alarm.

Preferably, the limiting mechanism further comprises:

the limiting seat is fixed on one surface of the door body facing the escape passage;

the limit bolt is detachably vertically penetrated through the limit seat;

the other end of the connecting rod is fixedly provided with a limiting sleeve which is detachably embedded into the limiting seat; the limit sleeve is provided with a through hole for the limit bolt to pass through.

Preferably, a fireproof window is fixed on the door body.

Preferably, handles are fixed on both sides of the door body.

The utility model has the technical effects and advantages that:

(1) Through setting up the camera in the one side of the door body that is facing away from escape channel, can gather the environment around the door body in real time, conveniently in time master the running state of preventing fire door.

(2) Through setting up stop gear to realize the temporary fixation to the door body by the connecting rod, can be when the conflagration breaks out, make the door body normally open, promote escape efficiency, reduce life safety risk, after escaping to accomplish, also conveniently close the door body, simultaneously because the connecting rod is articulated with the connected mode of side wall, can fold the connecting rod when not using the connecting rod, and then can not influence the opening operation and the closing operation of preventing fire door when daily use.

Drawings

FIG. 1 is a schematic diagram of the front structure of the present utility model;

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

FIG. 3 is a schematic view of an air intake of the present utility model;

fig. 4 is an enlarged schematic view of detail a in fig. 2.

In the figure:

1. a door body; 11. a first fluorescent band; 12. a second fluorescent band; 13. a handle; 14. a fire window;

2. a door frame;

3. a side wall;

4. an upper wall;

5. a camera;

6. an alarm box; 61. an audible and visual alarm; 62. an air inlet hole;

7. a limiting mechanism; 71. a hinged support; 72. a connecting rod; 721. a limit sleeve; 73. a limit seat; 74. and a limit bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides an unmanned environment fireproof door monitoring device as shown in fig. 1 and 2, which comprises a door body 1, a camera 5 and a limiting mechanism 7.

The number of the door bodies 1 is two, and the door bodies 1 are arranged in a split mode and fixed on the inner side of the door frame 2. The fireproof door also has a structure similar to other fireproof doors, a fireproof window 14 is fixed on the door body 1, and handles 13 are fixed on two side surfaces. The two door bodies 1 which are arranged in a split way can be suitable for relatively large escape doors and escape channels, and can provide higher passing/escape efficiency. The fire window 14 is used for a user to observe the opposite condition of the door body 1, and the user can control the opening and closing of the door body 1 by holding the handle 13, so that the operation is convenient.

The camera 5 is arranged on one side of the door body 1 facing away from the escape passage and is arranged on the upper wall 4 of the door body 1. The camera 5 adopts a network camera and can be connected with a central control room network of a building to realize remote monitoring.

Referring to fig. 2 and 4, the limiting mechanism 7 is used for temporarily fixing the door body 1 to maintain the open state of the door body 1, and in the present embodiment, two limiting mechanisms 7 are provided corresponding to the two door bodies 1 respectively, and are used for fixing the two door bodies 1 respectively. The limiting mechanism 7 includes a hinge support 71 and a link 72. The hinge support 71 is fixed to the side wall 3 of the door body 1. One end of the connecting rod 72 is hinged on the hinged support 71, and the other end is detachably and fixedly connected with the door body 1. When escaping, the door body 1 is opened, then the connecting rod 72 is pulled up, the other end of the connecting rod 72 is fixed on the door body 1, the pulling force on the door body 1 is kept, and further limit is provided, so that the open state of the door body 1 is kept.

Further, regarding the connection mode of the connecting rod 72 and the door body 1, in this embodiment, the limiting mechanism 7 further includes a limiting seat 73 and a limiting bolt 74, the limiting seat 73 is fixed on a surface of the door body 1 facing the escape path; a limit bolt 74 which vertically penetrates the limit seat 73 in a detachable manner; the other end of the connecting rod 72 is fixed with a stop sleeve 721 which is detachably embedded into the stop seat 73; the stopper 721 has a through hole through which the stopper 74 passes. When the other end of the link 72 is fixed, the stopper 721 is inserted into the stopper 73, and then the stopper 74 is inserted into the stopper 73 and the stopper 721.

In order to facilitate the evacuee to recognize the position of the fireproof door when the light is insufficient, and further find the escape channel, a first fluorescent strip 11 is attached to one surface of the door body 1 facing away from the escape channel; the first fluorescent strip 11 is shaped as an arrow directed upwards. The user can recognize the position of the door body 1 through the first fluorescent strips 11, and the two first fluorescent strips 11 can facilitate the user to distinguish the two door bodies 1 to perform the door opening operation.

Further, also, in order to provide direction guidance for the evacuee when the light is insufficient, a second fluorescent strip 12 is attached to a surface of the door body 1 facing the escape path; the second fluorescent strip 12 is shaped as an arrow directed to the left or right. When the evacuee moves to the door body 1, the position of the door body 1 can be distinguished through the second fluorescent strip 12, so that the evacuee can obtain accurate guidance through the guidance of the second fluorescent strip 12.

Referring to fig. 1 and 3, in order to provide a timely alarm function, the utility model further provides an alarm box 6, wherein the alarm box 6 is arranged on one side of the door body 1 facing away from the escape passage and is arranged on the upper wall 4 of the door body 1; an audible and visual alarm 61 is arranged on the side wall of the alarm box 6; the bottom wall of the alarm box 6 is provided with an air inlet hole 62, and a grid is arranged in the air inlet hole 62; a controller and a smoke sensor are arranged in the alarm box 6, and the controller is connected with the smoke sensor and the audible and visual alarm 61 in a signal way. A smoke sensor is provided near the air inlet 62, and when the smoke sensor detects that the smoke concentration reaches a preset threshold value, the controller controls the audible and visual alarm 61 to start alarm. And because the position of the air inlet hole 62 is positioned on the bottom wall of the alarm box 6, dust and accumulated water can be reduced, and the service life of the internal elements of the alarm box 6 can be effectively maintained.

Working principle: after a fire disaster occurs, the smoke sensor detects the smoke concentration value in the air, when the smoke concentration value reaches a preset threshold value, the controller controls the audible and visual alarm 61 to start alarming, when escape is performed, the door body 1 is opened, then the connecting rod 72 is pulled up, the other end of the connecting rod 72 is fixed on the door body 1, the pulling force on the door body 1 is kept, and further limitation is provided, so that the opening state of the door body 1 is kept. When the light is insufficient, the user can recognize the position of the door body 1 through the first fluorescent strip 11.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. Unmanned value environment prevents fire door monitoring device, its characterized in that: comprising the following steps:

two door bodies (1) which are arranged in a split way;

the camera (5) is arranged on one side of the door body (1) facing away from the escape passage and is arranged on the upper wall (4) of the door body (1);

a limit mechanism (7), comprising:

a hinge support (71) fixed to a side wall (3) of the door body (1);

and one end of the connecting rod (72) is hinged on the hinged support (71), and the other end of the connecting rod is detachably and fixedly connected with the door body (1).

2. The unmanned value environment fire door monitoring device of claim 1, wherein: a first fluorescent strip (11) is attached to one surface of the door body (1) facing away from the escape passage;

the first fluorescent strip (11) is in the shape of an upward arrow.

3. The unmanned value environment fire door monitoring device of claim 1, wherein: a second fluorescent strip (12) is attached to one surface of the door body (1) facing the escape passage;

the second fluorescent strip (12) is shaped as an arrow directed to the left or to the right.

4. The unmanned value environment fire door monitoring device of claim 1, wherein: the escape system also comprises an alarm box (6) which is arranged on one side of the door body (1) facing away from the escape passage and is arranged on the upper wall (4) of the door body (1);

an audible and visual alarm (61) is arranged on the side wall of the alarm box (6); an air inlet hole (62) is formed in the bottom wall of the alarm box (6), and a grid is arranged in the air inlet hole (62); the alarm box (6) is internally provided with a controller and a smoke sensor, and the controller is in signal connection with the smoke sensor and the audible and visual alarm (61).

5. The unmanned value environment fire door monitoring device of claim 1, wherein: the limit mechanism (7) further comprises:

the limiting seat (73) is fixed on one surface of the door body (1) facing the escape passage;

the limit bolt (74) vertically penetrates through the limit seat (73) in a detachable mode;

a limiting sleeve (721) which is detachably embedded into the limiting seat (73) is fixed at the other end of the connecting rod (72); the limit sleeve (721) is provided with a through hole for the limit bolt (74) to pass through.

6. The unmanned value environment fire door monitoring device of claim 1, wherein: a fireproof window (14) is fixed on the door body (1).

7. The unmanned value environment fire door monitoring device of claim 1, wherein: handles (13) are fixed on two side surfaces of the door body (1).