CN208766802U

CN208766802U - A kind of wireless fire alarm device in fire engineering

Info

Publication number: CN208766802U
Application number: CN201821675900.6U
Authority: CN
Inventors: 蔺宝军
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-10-16
Filing date: 2018-10-16
Publication date: 2019-04-19
Anticipated expiration: 2028-10-16

Abstract

The utility model discloses the wireless fire alarm devices in a kind of fire engineering, including shell, there are four mounting plates for the side outer wall welding of the shell, and four mounting plates are located at the corner close to shell, the side outer wall of four mounting plates is provided with mounting hole, the side outer wall of the shell is welded with horizontal positioned fixed plate close to top position, and the top exterior walls of fixed plate have been bolted warning light, the bottom outer wall of the shell is welded with two connecting rods, and the bottom end of two connecting rods is respectively welded the first fixed ring and the second fixed ring, the same lamp that shows the way is plugged in first fixed ring and the second fixed ring.The utility model is a kind of wireless fire alarm device for using in fire engineering, device can real-time detection installation holding position smokescope, in the case of fire, will and alarm, sensitivity it is higher, convenient for rescue in time, improve the practicability of device.

Description

A kind of wireless fire alarm device in fire engineering

Technical field

The utility model relates to the wireless fire disaster reports in fire alarm installation technical field more particularly to a kind of fire engineering Alarm device.

Background technique

In order to avoid fire occurs in building, in the process of construction of fire engineering, need to install in building relevant Fire alarm installation is reminded building to pinch personnel and withdrawn in time in order in the case of fire, so as to the fire extinguishing of subsequent fire fighter, Currently, the most structure of existing Fire alarm device is simple in the market, have a single function, i.e., does not have the function of wireless transmission signal Can and the function of leading the way when fire, and when existing device measurement method is mostly fire and smoke spread to device inside, is examined again It surveys, the sensitivity of this detection mode is lower, and in biggish space, when inside fire and smoke spread to device, fire may be It is become more serious, the opportunity and personnel for delaying fire extinguishing withdraw.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and in a kind of fire engineering proposed Wireless fire alarm device.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of wireless fire alarm device in fire engineering, including shell, the side outer wall of the shell are welded with four A mounting plate, and four mounting plates are located at the corner close to shell, the side outer wall of four mounting plates is provided with The side outer wall of mounting hole, the shell is welded with horizontal positioned fixed plate close to top position, and outside the top of fixed plate Wall has been bolted warning light, and the bottom outer wall of the shell is welded with two connecting rods, and the bottom end of two connecting rods It is respectively welded the first fixed ring and the second fixed ring, is plugged with same show the way in first fixed ring and the second fixed ring Lamp, the side inner wall of the shell has been bolted wiring board, and the side outer wall of wiring board has been bolted place Reason device and wireless signal transmitter, the side outer wall of the wiring board are welded with smoke sensor device, the side outer wall of the shell It is provided with first through hole, and the inner wall of first through hole is welded with smoke exhaust pipe, the side outer wall of the smoke exhaust pipe is provided with spliced eye, and cigarette The measurement end of mist sensor is plugged in spliced eye, and the side outer wall of the shell is provided with the second through-hole, and the second through-hole is interior Wall is welded with L-shaped smoke extracting tube.

Further, one end of the smoke extracting tube is welded with installing pipe, and installing pipe is located in shell, the installing pipe Inner wall interlocking has extraction fan.

Further, the bottom end of the smoke exhaust pipe is plugged on the one end of installing pipe far from smoke extracting tube.

Further, the bottom end of the smoke extracting tube is plugged with connecting tube, and the bottom end of connecting tube is welded with into tobacco pipe.

Further, the side outer wall of the shell is provided with the circular hole equidistantly distributed, and button is plugged in circular hole.

Further, the smoke sensor device and button pass through signal wire and the signal input part of processor connects, and The signal output end of processor is connect by signal wire with wireless signal transmitter, warning light, extraction fan and the lamp that shows the way.

Further, the top of the smoke exhaust pipe is welded with outdoor pipe, and outdoor pipe is located at outside shell.

The utility model has the following beneficial effects:

1. the flue gas concentration in air can be measured in real time by setting smoke sensor device, and combination extraction fan, Outside air can be pumped into device and detect by the setting of smoke extracting tube and smoke exhaust pipe, extraction fan, accelerate air entrance Speed in device can alarm as early as possible when there is fire generation, improve the sensitivity of device.

2. in the case of fire, warning light sounds an alarm by the way that show the way lamp and warning light is arranged, attract indicator of trapped personnel to peace Full outlet movement, and the lamp that shows the way, to allow indicator of trapped personnel rapid evacuation, will improve the reality of device to be provided function of leading the way by oppressive The property used.

3. the flue gas being pumped into device can be allowed to be discharged when fire occurs by the setting that outdoor smoke exhaust pipe is arranged To outdoor, to allow extraneous people to see emerging for smog, and then find that there is fire behavior in interior, and gather setting for wireless signal transmitter It sets, related personnel can be transmitted signals in the case of fire, to make fire fighting measure.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of fire engineering in wireless fire alarm device structural schematic diagram；

Fig. 2 be the utility model proposes a kind of fire engineering in the side elevational cross-section structure of wireless fire alarm device show It is intended to；

Fig. 3 be the utility model proposes a kind of fire engineering in wireless fire alarm device signal transmit signal Figure.

In figure: 1- mounting plate, 2- mounting hole, pipe, 4- shell, 5- smoke extracting tube, 6- show the way lamp, 7- connection outside the room 3- Pipe, 8- into tobacco pipe, the second fixed ring of 9-, the first fixed ring of 10-, 11- connecting rod, 12- button, 13- fixed plate, 14- warning light, 15- wiring board, 16- processor, 17- smoke sensor device, 18- extraction fan, 19- installing pipe, 20- smoke exhaust pipe.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-3, the wireless fire alarm device in a kind of fire engineering, including shell 4, the side outer wall of shell 4 Welding is there are four mounting plate 1, and four mounting plates 1 are located at the corner close to shell 4, outside the side of four mounting plates 1 Wall is provided with mounting hole 2, and the side outer wall of shell 4 is welded with horizontal positioned fixed plate 13, and fixed plate close to top position 13 top exterior walls have been bolted warning light 14, and the bottom outer wall of shell 4 is welded with two connecting rods 11, and two companies The bottom end of extension bar 11 is respectively welded the first fixed ring 10 and the second fixed ring 9,9 interpolation of the first fixed ring 10 and the second fixed ring It is connected to the same lamp 6 that shows the way, the side inner wall of shell 4 has been bolted wiring board 15, and the side outer wall of wiring board 15 It has been bolted processor 16 and wireless signal transmitter, the side outer wall of wiring board 15 is welded with smoke sensor device 17, The side outer wall of shell 4 is provided with first through hole, and the inner wall of first through hole is welded with smoke exhaust pipe 20, the side outer wall of smoke exhaust pipe 20 It being provided with spliced eye, and the measurement end of smoke sensor device 17 is plugged in spliced eye, the side outer wall of shell 4 is provided with the second through-hole, And second the inner wall of through-hole be welded with L-shaped smoke extracting tube 5.

In the utility model, one end of smoke extracting tube 5 is welded with installing pipe 19, and installing pipe 19 is located in shell 4, installing pipe 19 inner wall interlocking has extraction fan 18, and the bottom end of smoke exhaust pipe 20 is plugged on the one end of installing pipe 19 far from smoke extracting tube 5, smoke extracting tube 5 Bottom end be plugged with connecting tube 7, and the bottom end of connecting tube 7 is welded with into tobacco pipe 8, and the side outer wall of shell 4 is provided with equidistant point The circular hole of cloth, and button 12 is plugged in circular hole, smoke sensor device 17 and button 12 pass through signal wire and processor 16 Signal input part connection, and the signal output end of processor 16 passes through signal wire and wireless signal transmitter, warning light 14, exhausting Fan 18 and the connection of lamp 6 that shows the way, the top of smoke exhaust pipe 20 is welded with outdoor pipe 3, and outdoor pipe 3 is located at outside shell 4, locates Manage the model ARM9TDMI series of device 16.

Working principle: in use, device is arranged close on the metope at extra exit by mounting plate 1, then will Outdoor pipe 3 is connected to outdoor, is then connected to power supply to device, and after completing aforesaid operations, by lower button 12, device starts simultaneously It starts to work, during device work, extraction fan 18 will be pumped into extraneous air in device in real time, to allow smog to pass Sensor 17 is measured in real time, and will be discharged to outdoor by smoke exhaust pipe 20 and outdoor pipe 3 into the air in device, and be worked as smog When sensor 17 detects smoke signal, driving warning light 14 is sounded an alarm, and will driving wireless signal transmitter transmitting letter Number related personnel is given, and at the same time, the lamp 6 that shows the way lights, since the air containing smog is by smoke exhaust pipe 20 and outdoor smoke Pipe 3 is discharged to outdoor, therefore also can see at the first time smog in outdoor people, and then related personnel is notified to put out a fire, In above-mentioned process, extraction fan 18 accelerates the speed that air enters in device, when there is fire generation, can report as early as possible It is alert, the sensitivity of device is improved, in the case of fire, the alarm that warning light 14 issues attracts indicator of trapped personnel to move to extra exit It is dynamic, and the lamp 6 that shows the way will be to be provided function of leading the way by oppressive, to allow indicator of trapped personnel rapid evacuation.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims

1. the wireless fire alarm device in a kind of fire engineering, including shell (4), which is characterized in that the one of the shell (4) There are four mounting plate (1) for the welding of side outer wall, and four mounting plates (1) are located at the corner close to shell (4), described in four The side outer wall of mounting plate (1) is provided with mounting hole (2), and the side outer wall of the shell (4) is welded with water close to top position The fixed plate (13) of placing flat, and the top exterior walls of fixed plate (13) have been bolted warning light (14), the shell (4) Bottom outer wall be welded with two connecting rods (11), and the bottom end of two connecting rods (11) is respectively welded the first fixed ring (10) With the second fixed ring (9), it is plugged with the same lamp that shows the way (6) in first fixed ring (10) and the second fixed ring (9), it is described The side inner wall of shell (4) has been bolted wiring board (15), and the side outer wall of wiring board (15) is bolted There are processor (16) and wireless signal transmitter, the side outer wall of the wiring board (15) is welded with smoke sensor device (17), institute The side outer wall for stating shell (4) is provided with first through hole, and the inner wall of first through hole is welded with smoke exhaust pipe (20), the smoke exhaust pipe (20) side outer wall is provided with spliced eye, and the measurement end of smoke sensor device (17) is plugged in spliced eye, the shell (4) Side outer wall is provided with the second through-hole, and the inner wall of the second through-hole is welded with L-shaped smoke extracting tube (5).

2. the wireless fire alarm device in a kind of fire engineering according to claim 1, which is characterized in that the smoking One end of pipe (5) is welded with installing pipe (19), and installing pipe (19) is located in shell (4), and the inner wall of the installing pipe (19) is embedding It is connected to extraction fan (18).

3. the wireless fire alarm device in a kind of fire engineering according to claim 1, which is characterized in that the smoke evacuation The bottom end of pipe (20) is plugged on the one end of installing pipe (19) far from smoke extracting tube (5).

4. the wireless fire alarm device in a kind of fire engineering according to claim 1, which is characterized in that the smoking The bottom end of pipe (5) is plugged with connecting tube (7), and the bottom end of connecting tube (7) is welded with into tobacco pipe (8).

5. the wireless fire alarm device in a kind of fire engineering according to claim 1, which is characterized in that the shell (4) side outer wall is provided with the circular hole equidistantly distributed, and button (12) are plugged in circular hole.

6. the wireless fire alarm device in a kind of fire engineering according to claim 1, which is characterized in that the smog Sensor (17) and button (12) are connect by signal wire with the signal input part of processor (16), and the letter of processor (16) Number output end is connect by signal wire with wireless signal transmitter, warning light (14), extraction fan (18) and the lamp that shows the way (6).

7. the wireless fire alarm device in a kind of fire engineering according to claim 1, which is characterized in that the smoke evacuation The top of pipe (20) is welded with outdoor pipe (3), and outdoor pipe (3) is located at shell (4) outside.