CN-224217145-U - Intelligent fire alarm monitoring system special for prefabricated cabin

CN224217145UCN 224217145 UCN224217145 UCN 224217145UCN-224217145-U

Abstract

The utility model discloses a special intelligent fire alarm monitoring system for a prefabricated cabin, which belongs to the technical field of fire protection and comprises a triggering device, a fire alarm system and a linkage output device. The triggering device comprises an infrared beam detector, a manual alarm button and an audible and visual alarm in the prefabricated cabin, the linkage output device is provided with a wall-mounted sound box, a wall-mounted telephone and a fire-fighting loudspeaker, and the fire alarm system comprises a fire alarm host with a battery, a telephone switchboard and a broadcasting host. Wherein, infrared beam detector, manual alarm button and audible-visual annunciator are connected with fire alarm host computer electricity, and wall-hanging telephone is telephone switchboard, and wall-hanging stereo set is broadcasting host computer. The system can convert smoke, heat, flame and the like generated by combustion into electric signals, transmit the electric signals to the fire alarm controller, inform personnel in the cabin in an acousto-optic mode, and record the position and time of fire occurrence at the same time, so that the fire condition can be found in time, the initial fire can be extinguished, and the loss of life and property can be reduced to the greatest extent.

Inventors

WANG JIANGHAI
SHI CHANGCHAO

Assignees

濮阳市中新钻采设备制造有限公司

Dates

Publication Date: 20260508
Application Date: 20250514

Claims (6)

1. The intelligent fire alarm monitoring system special for the prefabricated cabin is characterized by comprising a triggering device, a fire alarm system and a linkage output device which are connected, wherein the triggering device comprises an infrared beam detector, a manual alarm button and an audible and visual alarm which are arranged in the prefabricated cabin, the linkage output device comprises a wall-mounted sound box, a wall-mounted telephone and a fire horn which are arranged in the prefabricated cabin, the fire alarm system comprises a fire alarm host with a battery, a telephone switchboard and a broadcasting host, the infrared beam detector, the manual alarm button and the audible and visual alarm are electrically connected with the fire alarm host, the wall-mounted telephone is connected with the telephone switchboard, and the wall-mounted sound box is connected with the broadcasting host.
2. The intelligent fire alarm monitoring system special for the prefabricated cabin according to claim 1, wherein the infrared beam detector comprises a transmitting end and a receiving end which are movably arranged in the prefabricated cabin, a movable seat is arranged in the prefabricated cabin corresponding to the transmitting end and the receiving end, a sliding rail is arranged in the prefabricated cabin along the length direction, the movable seat is arranged on the sliding rail in a sliding manner, and the movable seat is connected with a reciprocating driving mechanism.
3. The intelligent fire alarm monitoring system special for the prefabricated cabin according to claim 1, wherein a negative pressure air suction system is further arranged in the prefabricated cabin, the negative pressure air suction system comprises an air suction port arranged on the outer wall of the prefabricated cabin, and the air suction port is connected with a negative pressure fan.
4. The intelligent fire alarm monitoring system special for the prefabricated cabin according to claim 1, further comprising an auxiliary control device, wherein the auxiliary control device comprises a dynamic environment detection module, the dynamic environment detection module comprises an environment detection input mechanism, the environment detection input mechanism comprises a temperature and humidity sensor and a water immersion detector which are arranged in the prefabricated cabin, signals of the temperature and humidity sensor and the water immersion detector are transmitted to a control background through four-core shielding signal wires, and the control background comprises a liquid crystal display, a hard disk recorder, a network switch and a movable ring host which are connected.
5. The intelligent fire alarm monitoring system special for the prefabricated cabin according to claim 4, wherein the auxiliary control device comprises an access control module and a camera module, the access control module comprises a safety access control provided with an electric lock, the safety access control is provided with an exit button and a card reader, the electric lock, the exit button and the card reader are connected with an access control host through a 10-core access control cable, and the access control host is connected with a network switch.
6. The intelligent fire alarm monitoring system special for the prefabricated cabin according to claim 4, wherein the auxiliary control device comprises a plurality of indoor spherical cameras arranged in the prefabricated cabin, and the indoor spherical cameras are connected with a network switch through a super class 5 network cable.

Description

Intelligent fire alarm monitoring system special for prefabricated cabin Technical Field The utility model relates to the technical field of fire-fighting equipment, in particular to an intelligent fire alarm monitoring system special for a prefabricated cabin. Background Under the background of continuous pushing of smart grid construction, the camera-adjusting prefabricated cabin is used as a core facility for guaranteeing stable operation of the power system, and the camera-adjusting prefabricated cabin is increasingly widely applied. The prefabricated cabin of the camera adopts a steel structure building form of factory modularized production and field assembly, and the key equipment for adjusting the phase angle of the power system and maintaining the synchronous operation of the system is tightly protected. The cabin is not only integrated with a camera body, but also densely covered with various high-voltage electric equipment, complex cable lines and automatic phase sequence detection and compensation devices, and the equipment is influenced by factors such as voltage fluctuation, load change, temperature abnormality and the like in the long-term operation process, so that the fire disaster is easily caused by the problems of electric faults, line aging, poor heat dissipation and the like. Because the space of the prefabricated cabin is relatively closed, once the fire spreads, the phase unbalance and the power supply interruption of the power system can be caused, the equipment can be irreversibly damaged, and the life safety of operation and maintenance personnel is seriously threatened. The general fire alarm system in the current market is difficult to meet the special requirements of the prefabricated cabin of the camera. On one hand, the strong electromagnetic environment in the prefabricated cabin is complex, the signal transmission of the traditional fire detector is easy to be interfered, the false alarm and the missing alarm frequently occur, so that the fire condition cannot be timely and accurately monitored, and on the other hand, the traditional alarm system lacks a linkage mechanism of communication and evacuation equipment in the cabin, and the voice broadcast early warning, emergency communication and evacuation guidance cannot be realized through equipment such as wall-mounted sound boxes, wall-mounted telephones and fire-fighting horns rapidly after the fire occurs, so that the optimal treatment opportunity in the initial stage of the fire is missed. In addition, the arrangement of equipment in the prefabricated cabin of the camera is compact, the space structure is special, the traditional alarm system is difficult to realize omnibearing and dead-angle-free fire coverage monitoring, and the severe requirements of the fire disaster prevention and control are difficult to meet. Therefore, a set of special intelligent fire alarm monitoring system which is adaptive to the complex environment and functional requirements of the prefabricated cabin of the camera is developed, and early and accurate detection, quick response and efficient coordinated control of fire are realized, so that the intelligent fire alarm monitoring system has become an urgent requirement for guaranteeing safe and stable operation of a power system. Disclosure of utility model The utility model aims at providing an intelligent fire alarm monitoring system special for a prefabricated cabin under the background, which can convert smoke, heat, flame and the like generated by combustion into electric signals, transmit the electric signals to a fire alarm controller, notify personnel in the cabin in an acousto-optic mode, record the position and time of fire occurrence, facilitate timely finding fire, extinguishing initial fire and reduce life and property loss to the greatest extent. The intelligent fire alarm monitoring system special for the prefabricated cabin comprises a triggering device, a fire alarm system and a linkage output device which are connected, wherein the triggering device comprises an infrared beam detector, a manual alarm button and an audible and visual alarm which are arranged in the prefabricated cabin, the linkage output device comprises a wall-mounted sound box, a wall-mounted telephone and a fire loudspeaker which are arranged in the prefabricated cabin, the fire alarm system comprises a fire alarm host with a battery, a telephone switchboard and a broadcasting host, the infrared beam detector, the manual alarm button and the audible and visual alarm are electrically connected with the fire alarm host, the wall-mounted telephone is connected with the telephone switchboard, and the wall-mounted sound box is connected with the broadcasting host. In order to further optimize the utility model, the following technical scheme can be preferably selected: Preferably, the infrared beam detector comprises a transmitting end and a receiving end which are movably arranged in the prefabricated cabin, a