CN213601338U

CN213601338U - Intelligent fire alarm system

Info

Publication number: CN213601338U
Application number: CN202022727473.5U
Authority: CN
Inventors: 陈宏建; 林刚
Original assignee: Hainan Zhongtian Fire Engineering Co ltd
Current assignee: Hainan Zhongtian Fire Engineering Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-07-02
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses an intelligence fire alarm system belongs to fire-fighting equipment technical field, including fire alarm controller, fire alarm controller electric connection has wireless regional management terminal, wireless regional management terminal electric connection has wireless repeater, wireless repeater signal connection has wireless alarm device by wireless audible-visual annunciator, wireless manual alarm and escape way guide lamps and lanterns to constitute jointly, wireless regional management terminal signal connection has front end collection module, front end collection module is by intelligent network camera, detector and wireless gas detector are felt to wireless cigarette and are constituteed jointly. The utility model discloses, can effectual improvement alarm system's job stabilization nature to can be abundant even put out a fire with fire water blowout, and lighting apparatus installs near being favorable to fire control lighting apparatus to last work near sprinkler apparatus.

Description

Intelligent fire alarm system

Technical Field

The utility model relates to a fire-fighting equipment technical field especially relates to an intelligence fire alarm system.

Background

The fire-fighting automatic alarm system is composed of trigger device, fire alarm device, linkage output device and other auxiliary functional devices, it can change the physical quantities of smoke, heat and flame produced by combustion into electric signal by fire detector at the initial stage of fire, and transmit the electric signal to fire alarm controller, and at the same time notify the evacuation of whole floor in the form of sound or light.

At present, an emergency lighting device for automatic alarm is usually installed on the wall, and is easily baked by high temperature when encountering a fire disaster, so that the circuit fault cannot play a role in lighting, and the spray head structure used for fire-fighting spray is relatively fixed, and water can not be uniformly sprayed to extinguish fire, and water pressure can not be detected, so that the emergency lighting device is not beneficial to maintenance and detection of a fire-fighting system.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the emergency lighting equipment who is used for automatic alarm among the prior art and installing on the wall usually, receive high temperature when meetting the conflagration and toast easily, lead to circuit fault can't play the illumination effect to the shower head structure when being used for the fire control to spray is more fixed, and unable even watering is put out a fire, and also can't detect water pressure, is unfavorable for the problem that detects fire extinguishing system dimension guarantor, and the intelligent fire alarm system who provides.

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

the utility model provides an intelligence fire alarm system, includes fire alarm controller, fire alarm controller electric connection has wireless regional management terminal, wireless regional management terminal electric connection has wireless repeater, wireless repeater signal connection has wireless alarm device guides lamps and lanterns to constitute jointly by wireless audible-visual annunciator, wireless manual alarm and escape way, wireless regional management terminal signal connection has front end collection module, front end collection module comprises intelligent network camera, wireless smoke detector and wireless gas detector jointly, wireless regional management terminal signal connection has fire control pipeline detection module, emergency lighting equipment and fire control fire extinguishing mechanism, emergency lighting equipment installs in fire control fire extinguishing mechanism.

Preferably, the fire-fighting fire-extinguishing mechanism comprises a fire-fighting shell, two opposite sides of the fire-fighting shell are respectively provided with a strip-shaped through hole, two strip-shaped through holes are respectively and rotatably connected with a swing arm through a rotating shaft, one end of the swing arm penetrates through the strip-shaped through holes and is fixedly connected with an arc-shaped rod, the rod wall of the arc-shaped rod is fixedly connected with a plurality of uniformly distributed water spray heads, a support plate is fixedly connected in the fire-fighting shell, the center of the support plate is rotatably connected with a reciprocating lead screw through a rolling bearing, the rod wall of the reciprocating lead screw is slidably connected with a slide block, one side of the slide block is fixedly connected with a cross rod, the rod wall of the cross rod is fixedly connected with two connecting shafts which are symmetrically distributed, the shaft walls of the two connecting shafts are both slidably connected with rectangular frames, the rectangular, one side of worm wheel has the worm, the upper end fixedly connected with motor of backup pad, the output of motor and the one end fixed connection of worm.

Preferably, one side fixedly connected with sliding sleeve of slider is kept away from to the horizontal pole, the directional bar has been cup jointed in the vertical slip of sliding sleeve, the both ends of directional bar respectively with the relative both sides inner wall fixed connection of fire prevention shell, two rounds of mouths have been seted up to the lower extreme of fire prevention shell, two equal fixedly connected with hemisphere structure's translucent cover in the round mouth, and the translucent cover is located emergency lighting equipment's below, the lower extreme fixedly connected with fire sprinkler head of fire prevention shell.

Preferably, fire-fighting pipeline detection module adopts wireless water pressure sensor, wireless water pressure sensor installs on fire hydrant and fire sprinkler pipeline for real-time supervision fire-fighting piping system's water pressure, fire extinguishing apparatus in the fire prevention mechanism of putting out a fire adopts high-pressure hose and fire sprinkler system pipeline to be connected.

Compared with the prior art, the utility model provides an intelligence fire alarm system possesses following beneficial effect:

1. this intelligence fire alarm system, can be with wireless gas detector through the wireless repeater that is equipped with, the information that the front end collection equipment that wireless smoke detector and intelligent network camera are constituteed gathered utilizes wireless transmission technology to transmit to wireless regional management terminal in, wireless regional management terminal transmits to fire alarm control in with signal conversion back, then arouse the wireless audible-visual annunciator in the wireless alarm device to report to the police, and can start fire alarm through the mode of manual trigger through the wireless manual alarm that sets up, and then can avoid when the conflagration breaks out, alarm device receives high temperature and toasts and arouses that circuit trouble can't play fire alarm system trouble, when accepting alarm signal, fire extinguishing mechanism starts the water spray.

2. This intelligence fire alarm system, through the motor that is equipped with, the motor start-up in the fire control mechanism drives the worm and makes the worm wheel rotatory, the two-way lead screw of worm wheel rotation drive is rotatory, two-way lead screw drives the slider and makes the horizontal pole remove, the horizontal pole drives the connecting axle and makes the rectangle frame atress, drive the swing arm during rectangle frame atress and enclose the slope swing of revolving shaft, it makes sprinkler bead swing water spray to drive the arc pole during the swing arm swing, and then can effectually carry out the water spray in the building passageway and put out a fire, and the shower head that sets up at the fire prevention shell lower extreme can utilize the anti-dish that splashes to spray out globular fire prevention fog that disappears, thereby can.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses, can effectual improvement alarm system's job stabilization nature to can be fully even put out a fire with fire water blowout, and lighting apparatus installs near water jet equipment and is favorable to fire control lighting apparatus to continue work.

Drawings

Fig. 1 is a schematic structural view of an intelligent fire alarm system provided by the present invention;

fig. 2 is the utility model provides a structural schematic diagram of fire prevention and extinguishment mechanism in intelligence fire alarm system.

In the figure: 1. a front-end acquisition module; 2. a wireless area management terminal; 3. a wireless repeater; 4. a wireless alarm device; 5. a wireless audible and visual alarm; 6. a wireless manual alarm; 7. the safe passage guides the lamps; 8. an emergency lighting device; 9. a fire-fighting mechanism; 10. a fire pipeline detection module; 11. an intelligent network camera; 12. a wireless smoke detector; 13. a wireless gas detector; 14. a fire alarm controller; 15. a fire resistant housing; 16. a motor; 17. a worm gear; 18. a worm; 19. a cross bar; 20. a rectangular frame; 21. swinging arms; 22. a slider; 23. a reciprocating screw rod; 24. an orientation bar; 25. a sliding sleeve; 26. a fire sprinkler head; 27. an arcuate bar; 28. a sprinkler head; 29. a transparent cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, an intelligent fire alarm system comprises a fire alarm controller 14, the fire alarm controller 14 is electrically connected with a wireless area management terminal 2, the wireless area management terminal 2 is electrically connected with a wireless repeater 3, the wireless repeater 3 is in signal connection with a wireless alarm device 4, the wireless alarm device is composed of a wireless audible and visual alarm 5, a wireless manual alarm 6 and a safe channel guiding lamp 7, the wireless area management terminal 2 is in signal connection with a front end acquisition module 1, the front end acquisition module 1 is composed of an intelligent network camera 11, a wireless smoke detector 12 and a wireless gas detector 13, the wireless area management terminal 2 is in signal connection with a fire pipeline detection module 10, an emergency lighting device 8 and a fire extinguishing mechanism 9, the emergency lighting device 8 is installed in the fire extinguishing mechanism 9, the fire pipeline detection module 10 adopts a wireless water pressure sensor, the wireless water pressure sensor is installed on the fire hydrant and the fire-fighting spray pipeline and used for monitoring the water pressure of the fire-fighting pipeline system in real time, and fire extinguishing equipment in the fire-fighting mechanism 9 is connected with the fire-fighting spray pipeline system through a high-pressure hose.

The fire-fighting fire-extinguishing mechanism 9 comprises a fire-fighting casing 15, two opposite sides of the fire-fighting casing 15 are respectively provided with a strip-shaped through hole, the two strip-shaped through holes are respectively and rotatably connected with a swing arm 21 through a rotating shaft, one end of the swing arm 21 passes through the strip-shaped through hole and is fixedly connected with an arc-shaped rod 27, the rod wall of the arc-shaped rod 27 is fixedly connected with a plurality of uniformly distributed water spray heads 28, a support plate is fixedly connected in the fire-fighting casing 15, the center of the support plate is rotatably connected with a reciprocating screw rod 23 through a rolling bearing, the rod wall of the reciprocating screw rod 23 is slidably connected with a slide block 22, one side of the slide block 22 is fixedly connected with a cross rod 19, the rod wall of the cross rod 19 is fixedly connected with two connecting shafts which are symmetrically distributed, the shaft walls of the two connecting shafts, worm wheel 17's one side meshing has worm 18, the upper end fixedly connected with motor 16 of backup pad, motor 16's output and worm 18's one end fixed connection, horizontal pole 19 keeps away from one side fixedly connected with sliding sleeve 25 of slider, directional bar 24 has been cup jointed to vertical slip in the sliding sleeve 25, directional bar 24's both ends respectively with the relative both sides inner wall fixed connection of fire prevention shell 15, two round mouths have been seted up to the lower extreme of fire prevention shell 15, equal fixedly connected with hemispherical structure's translucent cover 29 in two round mouths, and translucent cover 29 is located emergency lighting equipment 8's below, the lower extreme fixedly connected with fire sprinkler head 26 of fire prevention shell 15.

In the utility model, when in use, the wireless repeater 3 can transmit the information collected by the front-end collecting device 1 composed of the wireless gas detector 13, the wireless smoke detector 12 and the intelligent network camera 11 into the wireless area management terminal 2 by using the wireless transmission technology, the wireless area management terminal 2 converts the signal and transmits the converted signal into the fire alarm control 14, then the wireless audible and visual alarm 5 in the wireless alarm device 4 is activated to alarm, and the wireless manual alarm 6 can start the fire alarm by manual triggering, thereby avoiding the problem that when a fire breaks out, the alarm device is baked at high temperature to cause circuit failure and can not play the role of the fire alarm system, when the alarm signal is sent, the fire extinguishing mechanism 9 starts water spraying, and the motor 16 in the fire extinguishing mechanism starts to drive the worm 18 to rotate the worm wheel 17, the worm wheel 17 is rotatory to drive two-way lead screw 23 rotatory, two-way lead screw 23 drives slider 22 and makes horizontal pole 19 remove, horizontal pole 19 drives the connecting axle and makes the 20 atress of rectangle frame, it swings around pivot slope to drive swing arm 21 during the 20 atress of rectangle frame, it makes sprinkler bead 28 swing water spray to drive arc pole 27 during the swing of swing arm 21, and then can effectually spray water in the building passageway and put out a fire, and the setting can utilize the anti-dish that spatters to spray out globular water mist that disappears at the shower bead 26 of the 15 lower extremes of fireproof housing, thereby can put out a fire with the even water spray of sprinkler bead 28 cooperation.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an intelligence fire alarm system, a serial communication port, including fire alarm controller (14), fire alarm controller (14) electric connection has wireless regional management terminal (2), wireless regional management terminal (2) electric connection has wireless repeater (3), wireless repeater (3) signal connection has wireless alarm device (4) wireless alarm device is guided lamps and lanterns (7) by wireless audible-visual annunciator (5), wireless manual alarm (6) and escape way and is constituteed jointly, wireless regional management terminal (2) signal connection has front end collection module (1), front end collection module (1) comprises intelligent network camera (11), wireless smoke detector (12) and wireless gas detector (13) jointly, wireless regional management terminal (2) signal connection has fire control pipeline detection module (10), Emergency lighting equipment (8) and fire control mechanism (9), emergency lighting equipment (8) are installed in fire control mechanism (9).

2. The intelligent fire-fighting alarm system according to claim 1, wherein the fire-fighting mechanism (9) comprises a fire-fighting outer shell (15), strip-shaped through holes are formed in two opposite sides of the fire-fighting outer shell (15), swing arms (21) are rotatably connected in the two strip-shaped through holes through rotating shafts, one ends of the swing arms (21) penetrate through the strip-shaped through holes and are fixedly connected with arc-shaped rods (27), a plurality of uniformly distributed water spray heads (28) are fixedly connected to the rod walls of the arc-shaped rods (27), a support plate is fixedly connected in the fire-fighting outer shell (15), a reciprocating lead screw (23) is rotatably connected to the center of the support plate through a rolling bearing, a sliding block (22) is slidably connected to the rod wall of the reciprocating lead screw (23), a cross rod (19) is fixedly connected to one side of the sliding block (22), and two symmetrically distributed connecting shafts (19) are fixedly, two equal sliding connection has rectangle frame (20) on the axle wall of connecting axle, the upper end fixed connection of rectangle frame (20) and swing arm (21), antifriction bearing and fixedly connected with worm wheel (17) are passed to the upper end of reciprocal lead screw (23), one side meshing of worm wheel (17) has worm (18), the upper end fixedly connected with motor (16) of backup pad, the output of motor (16) and the one end fixed connection of worm (18).

3. The intelligent fire alarm system of claim 2, wherein a sliding sleeve (25) is fixedly connected to one side of the cross rod (19) away from the sliding block, a directional rod (24) is vertically slidably sleeved in the sliding sleeve (25), two ends of the directional rod (24) are fixedly connected with inner walls of two opposite sides of the fireproof shell (15), two round openings are formed in the lower end of the fireproof shell (15), a transparent cover (29) of a hemispherical structure is fixedly connected to each of the two round openings, the transparent cover (29) is located below the emergency lighting device (8), and a fire sprinkler head (26) is fixedly connected to the lower end of the fireproof shell (15).

4. The intelligent fire alarm system of claim 1, wherein the fire fighting pipeline detection module (10) employs a wireless water pressure sensor, the wireless water pressure sensor is installed on a fire hydrant and a fire fighting spray pipeline for monitoring the water pressure of the fire fighting pipeline system in real time, and the fire fighting equipment in the fire fighting mechanism (9) is connected with the fire fighting spray pipeline system by a high pressure hose.