CN217206158U - Fire control is with preventing blockking up fire prevention rolling slats door - Google Patents

Abstract

The application provides a fire control is with preventing keeping off fire prevention rolling slats door, including the fire compartment wall, the top is provided with a roll curtain box in the fire compartment wall, the inside fire prevention rolling slats door that is provided with of roll curtain box, the inside fire prevention rolling slats door that is provided with of fire compartment wall, the fire prevention rolling slats door control box switches on through power cord and the outside, the fire prevention rolling slats door control box leads to the multiple circuit and communicates with audible-visual alarm voice prompt and multiunit ultrasonic sensor, through fire prevention rolling slats door control box control audible-visual alarm voice prompt and ultrasonic sensor's drive. The utility model discloses fire prevention is rolled up curtain control box and is begun the timing, when detecting when rolling up the curtain below and still having the barrier for the duration second, starts audible-visual alarm voice prompt, reminds the field personnel to remove the barrier to continue the timing, when still detecting to roll up the curtain below and have the barrier, fire prevention is rolled up curtain control box and is passed through the module and send an alarm signal to fire control center's fire control monitoring host computer, and the personnel of informing fire control on duty arrange personnel to the witnessed inspections.

Description

Fire control is with preventing blockking up fire prevention rolling slats door

Technical Field

The utility model relates to a fire-fighting equipment field, in particular to fire control is with preventing blockking fire prevention rolling slats door.

Background

The fire-proof rolling shutter door is a very important fire-fighting device in the building industry, when a fire occurs, smoke is prevented from diffusing through the linkage fire-proof rolling shutter door, or a fire is prevented from spreading to other fire-proof subareas, so that the spreading and expansion of the fire is delayed, and time is won for people to escape and rescue.

In order to meet the requirements of people flow or vehicle flow passing and other functions below the roller shutter, the fireproof roller shutter door is usually contracted in a roller shutter box below a top plate or in a ceiling, the opening and falling states of the roller shutter can be displayed at a fire control center, but the state below the fireproof roller shutter door cannot be known in a fire control room, if the roller shutter door falls, a temporary stacking object is arranged below the roller shutter door, such as a scaffold, or stored goods and the like, the fireproof roller shutter door cannot be closed, the fireproof roller shutter door is very easy to damage, the damage of the fireproof roller shutter door cannot be recovered in a short time, and no corresponding remedial measure exists. If a fire condition occurs, fire evacuation and rescue are necessarily affected, and therefore, the anti-blocking fireproof rolling door for fire protection is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a fire control is with preventing blockking fire rolling slats door, novel prevent blockking fire rolling slats door, this invention is on traditional fire rolling slats door's basis, increases some protection monitoring measures, through constantly patrolling and examining, the situation of feedback rolling slats door below, to influencing the latent hidden danger of rolling slats door action, through the suggestion of reporting to the police, reminds thing pipe personnel to handle in time, and the guarantee can ensure the normal use of preventing fire door, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an anti-blocking fire-resistant rolling shutter door for fire fighting, comprising: fire compartment wall, the top is provided with a roll curtain box in the fire compartment wall, roll the inside fire prevention rolling slats door that is provided with of curtain box, come to monitor the position of below bottom through ultrasonic sensor, when fire prevention rolling slats door is opened, the inside fire prevention rolling slats door control box that is provided with of fire compartment wall, the fire prevention rolling slats door control box switches on through power cord and the outside, fire prevention rolling slats door control box leads to the multiple circuit and communicates with audible-visual alarm voice prompt and multiunit ultrasonic sensor, rolls up curtain control box control audible-visual alarm voice prompt and ultrasonic sensor's drive through the fire prevention.

Preferably, the rolling shutter box is internally provided with an acousto-optic alarm voice prompter, and voice alarm can be generated when the voice prompter receives signals.

Preferably, the middle part in the fire partition is provided with two groups of guide rails for the rolling doors, the fire rolling doors are slidably mounted in the guide rails for the rolling doors, and the guide rails for the rolling doors are used for guiding the rolling doors.

Preferably, the fire-proof roller shutter control box is further connected with a fire-proof monitoring host through wireless transmission equipment, the fire-proof roller shutter control box is subjected to remote signal transmission and monitoring control through the fire-proof monitoring host, and the fire-proof monitoring host is internal equipment in a fire-proof control room.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. novel prevent keeping off fire prevention roller shutter control system simple structure, can implement the situation that detects fire door roller shutter below, the effectual normal operating who has guaranteed fire prevention roller shutter, in order to guarantee fire extinguishing system's reliable operation, clear understanding the back when on-the-spot barrier, audible-visual alarm voice prompt closes, because roll up the removal process such as someone or car under the curtain door, in order to avoid the wrong report police, the detector lasts 10 seconds and detects the barrier and just can send alarm signal to the fire engine, it is terminal only to detect the barrier second, then the zero clearing of time-recorder, if detect the barrier then time reckon again.

2. When the fire-proof rolling shutter control box is connected with a power supply through a power line, the ultrasonic sensor is controlled to send signals, the condition below the rolling shutter is continuously detected, when the ultrasonic sensor reaches the position below the fire-proof rolling shutter, the fire-proof rolling shutter control box starts timing, when the position below the rolling shutter is continuously detected for a second, the acousto-optic alarm voice prompter is started to remind field personnel to remove the obstacle, the timing is continuously carried out, 10 seconds are carried out again, when the position below the rolling shutter is still detected to have the obstacle, the fire-proof rolling shutter control box sends an alarm signal to a fire control monitoring host of a fire control center through the module, and the fire control attendant is informed to arrange the personnel to check on site.

3. The ultrasonic sensor can start the obstacle detection function, when the fire-proof rolling shutter control box receives a linkage signal of fire alarm, the ultrasonic sensor is closed, after the action of the fire-proof rolling shutter door is finished, after the rolling shutters in the rolling shutter box are all opened, the ultrasonic sensor of the ultrasonic detector starts, the function of detecting the obstacle below the rolling shutter is continuously executed, and whether the obstacle exists below the rolling shutter is automatically detected through the ultrasonic sensor.

Drawings

Fig. 1 is the whole structure diagram of the anti-blocking fire-proof rolling shutter door for fire fighting.

In the figure: 1. a fire-proof rolling shutter control box; 2. a roller shutter box; 3. a sound-light alarm voice prompter; 4. an ultrasonic sensor; 5. a power line; 6. a guide rail of the roll-up door; 7. a fire-fighting monitoring host; 8. fire-proof partition wall.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example 1

Referring to fig. 1, an anti-blocking fire-resistant roll door for fire protection includes: the fire partition wall 8, the upper is provided with a rolling screen box 2 in the fire partition wall 8, the interior of the rolling screen box 2 is provided with a fire-proof rolling screen door, the bottom of the fire-proof rolling screen door is provided with an ultrasonic sensor 4, the position of the bottom of the lower part is monitored through the ultrasonic sensor 4, when the fire-proof rolling screen door is opened, the interior of the rolling screen box 2 is provided with an acousto-optic alarm voice prompter 3, the voice alarm can be generated when receiving signals, the interior of the fire partition wall 8 is provided with a fire-proof rolling screen control box 1, the fire-proof rolling screen control box 1 is communicated with the outside through a power cord 5, the fire-proof rolling screen control box 1 is communicated with the acousto-optic alarm voice prompter 3 and a plurality of groups of ultrasonic sensors 4 through a plurality of lines, the fire-proof rolling screen control box 1 controls the acousto-optic alarm voice prompter 3 and the ultrasonic sensor 4 to be driven, and the fire-proof rolling screen control box 1 is also connected with a fire-fighting monitoring host 7 through a wireless transmission device, the fire-fighting rolling shutter control box 1 is remotely transmitted and controlled by a fire-fighting monitoring host 7, the fire-fighting monitoring host 7 is an internal device in a fire-fighting control room,

the ultrasonic sensor 4 can start the obstacle detection function, when the fire-proof rolling shutter control box 1 receives the linkage signal of fire alarm, the ultrasonic sensor 4 is closed, when the action of the fire-proof rolling shutter door is finished, and when the rolling shutters in the rolling shutter box 2 are all opened, the ultrasonic sensor 4 of the ultrasonic detector is started to continue to execute the function of detecting the obstacle below the rolling shutters, whether the obstacle exists below the rolling shutters is automatically detected through the ultrasonic sensor 4, the alarm signal of the obstacle can be timely fed back to the alarm host of the fire control room to inform related personnel of on-site treatment,

the middle part in the fire partition wall 8 is provided with two groups of guide rails 6 of the rolling shutter door, the interior of the guide rail 6 of the rolling shutter door is provided with the fire-proof rolling shutter door in a sliding manner, and the guide rail 6 of the rolling shutter door is used for guiding the fire-proof rolling shutter door.

The utility model discloses a theory of operation is: when the fire-proof rolling shutter control box 1 is connected with a power supply through a power line 5, the ultrasonic sensor 4 is controlled to send signals, the condition below the rolling shutter is continuously detected, when an obstacle is arranged below the fire-proof rolling shutter from the ultrasonic sensor 4, the fire-proof rolling shutter control box 1 starts to time, when the obstacle is still arranged below the rolling shutter after continuously detecting for 10 seconds, the acousto-optic alarm voice prompter 3 is started to remind field personnel to remove the obstacle, the time is continuously counted, the time lasts for 10 seconds again, and when the obstacle is still detected below the rolling shutter, the fire-proof rolling shutter control box 1 sends an alarm signal to a fire control monitoring host 7 of a fire control center through a module to inform fire attendant to arrange personnel to check on site,

when the on-site barrier is cleared and determined, the sound-light alarm voice prompter 3 is closed, because people or vehicles and the like often move through the lower portion of the roller shutter door, in order to avoid false alarm, the detector sends out alarm only when detecting the barrier for 10 seconds, and sends an alarm signal to the fire-fighting host machine only when detecting the barrier for 20 seconds, if the barrier signal is detected to be disconnected, the timer is cleared, and if the barrier is detected, the timer is reset.

Novel prevent keeping off fire prevention and roll up curtain control system simple structure can implement the situation that detects fire door roll up curtain below, the effectual normal operating who has guaranteed fire prevention and roll up the curtain, in order to guarantee fire extinguishing system's reliable operation, current state has mandated every project of requirement and need set up the monitored control system who prevents fire door.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (4)

1. The utility model provides a fire control is with preventing blockking up fire prevention rolling slats door which characterized in that includes: a fireproof partition wall (8), a roller shutter box (2) is arranged above the fireproof partition wall (8), a fireproof roller shutter door is arranged in the roller shutter box (2), the position of the bottom below is monitored by an ultrasonic sensor (4),

fireproof partition wall (8) inside is provided with fireproof rolling screen control box (1), fireproof rolling screen control box (1) switches on through power cord (5) and outside, fireproof rolling screen control box (1) leads to the multiline and communicates with acousto-optic warning voice prompt (3) and multiunit ultrasonic sensor (4), controls the drive of acousto-optic warning voice prompt (3) and ultrasonic sensor (4) through fireproof rolling screen control box (1).

2. The fire protection prevents blockking up fire protection rolling slats door of claim 1, characterized in that: an acousto-optic alarm voice prompter (3) is arranged inside the rolling curtain box (2).

3. The fire protection prevents blockking up fire protection rolling slats door of claim 2, characterized in that: the fireproof curtain wall is characterized in that two groups of guide rails (6) of the curtain door are arranged in the middle of the fireproof partition wall (8), the fireproof curtain door is slidably mounted in the guide rails (6) of the curtain door, and the guide rails (6) of the curtain door are used for guiding the fireproof curtain door.

4. A fire protection anti-blocking fire protection rolling door according to claim 3, characterized in that: the fire-proof roller shutter control box (1) is further connected with a fire-fighting monitoring host (7) through wireless transmission equipment, and the fire-proof roller shutter control box (1) is subjected to remote signal transmission and monitoring control through the fire-fighting monitoring host (7).

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