A kind of bus with fire-extinguishing function concurrently
Technical field
The present invention relates to the bus field, be specially a kind of bus with fire-extinguishing function concurrently.
Background technology
Bus is to constitute the indispensable part of urban transportation.In recent years, the fire problem frequently appears in bus, owing to belong to enclosed environment in the bus, and gasoline etc. belongs to combustible and explosive articles in the bus, and bus back on fire fire spreading speed is very fast, and the occupant often can't escape smoothly.Do not have when fire, to reduce the device of fire spreading or fire extinguishing in the prior art bus, can't guarantee that the public transport occupant can in time escape when on fire.
Summary of the invention
The purpose of this invention is to provide a kind of bus with fire-extinguishing function concurrently, to solve the problem of no extinguishing device in the prior art bus.
In order to achieve the above object, the technical solution adopted in the present invention is:
A kind of bus with fire-extinguishing function concurrently, include car body, it is characterized in that: the car body inner top is provided with top chamber, the top chamber bottom is provided with accent, be provided with the dry powder chamber in the top chamber, store dry powder in the described dry powder chamber, the dry powder chamber roof is equipped with High-Pressure Compressor, the gas outlet of described High-Pressure Compressor is stretched in the dry powder chamber and is communicated with dry powder chamber internal upper part, described dry powder cavity bottom is made as arcuate bottom, dry powder chamber arcuate bottom places the top chamber accent, and have multiple tracks powder delivery slotted hole in the dry powder chamber arcuate bottom, be slidingly fitted with retaining in the described top chamber accent one side mouth wall below dry powder chamber arcuate bottom and seal the electric expansion plate of top chamber accent, the top chamber sidewall is equipped with and drives the flexible clockwise and anticlockwise motor of electric expansion plate;
Also include the High-Pressure Compressor control circuit that is arranged on roof, the clockwise and anticlockwise motor control circuit, be arranged on the air compressor machine control button on the bus console, the Electric Machine Control button, and be arranged on MCU in the bus console, described air compressor machine control button, the Electric Machine Control button inserts the input of MCU respectively, the High-Pressure Compressor control circuit, the input of clockwise and anticlockwise motor control circuit inserts the output of MCU respectively, the output of High-Pressure Compressor control circuit is connected with the control end of High-Pressure Compressor, and the output of clockwise and anticlockwise motor control circuit is connected with the clockwise and anticlockwise motor control end.
Described a kind of bus with fire-extinguishing function concurrently, it is characterized in that: also include and be arranged on the interior fire sensor of bus, be arranged on display screen and audible alarm circuit on the bus console, described fire sensor signal output part inserts the input of bus MCU, and the signal input part of display screen and audible alarm circuit inserts the output of bus MCU respectively.
Described a kind of bus with fire-extinguishing function concurrently is characterized in that: the accent of described top chamber bottom is made as bell mouth shape.
Described a kind of bus with fire-extinguishing function concurrently, it is characterized in that: described electric expansion plate is slidingly mounted in the top chamber accent one side mouth wall, and the plate end that the electric expansion plate is arranged in top chamber mouth wall is fixedly connected with the driver plate of being with the flank of tooth, described clockwise and anticlockwise motor output shaft stretches in the top chamber mouth wall, and is equipped with one or more on the clockwise and anticlockwise motor output shaft and the gear driver plate flank engagement.
Among the present invention, in fire sensor detects car during breaking out of fire, at once detection signal is sent to MCU, reported to the police by MCU control sound warning circuit, show at display screen simultaneously, the driver is behind the signal that receives the report for police service, pressing electric expansion plate that the Electric Machine Control button makes roof opens to the dry powder cavity bottom and exposes, press the air compressor machine control button simultaneously and make High-Pressure Compressor work in the dry powder chamber, feed gases at high pressure, thereby dry powder is put out a fire from the powder delivery slotted hole into the car.
When the present invention can be on fire in bus, effectively delay fire spreading, for the quality time is striven in occupant's escape.
Description of drawings
Fig. 1 is top of car structural representation of the present invention.
Fig. 2 is MCU part electrical principle block diagram of the present invention.
Fig. 3 is electric expansion plate portion principle schematic of the present invention.
The specific embodiment
As shown in Figure 1.A kind of bus with fire-extinguishing function concurrently, include car body 1, car body 1 inner top is provided with top chamber 2, top chamber 2 bottoms are provided with accent, be provided with dry powder chamber 3 in the top chamber 2, store dry powder 4 in the dry powder chamber 3, dry powder chamber 3 tops are equipped with High-Pressure Compressor 5, the gas outlet of High-Pressure Compressor 5 is stretched in the dry powder chamber 3 and is communicated with dry powder chamber 3 internal upper parts, dry powder chamber 3 bottoms are made as arcuate bottom 6, dry powder chamber 3 arcuate bottom 6 place top chamber 2 accents, and have multiple tracks powder delivery slotted hole 7 in dry powder chamber 3 arcuate bottom 6, be slidingly fitted with retaining in the top chamber 2 accents one side mouth wall below dry powder chamber 3 arcuate bottom and seal the electric expansion plate 8 of top chamber 2 accents, top chamber 2 sidewalls are equipped with and drive the flexible clockwise and anticlockwise motor 9 of electric expansion plate 8;
Also include the High-Pressure Compressor control circuit that is arranged on roof, the clockwise and anticlockwise motor control circuit, be arranged on the air compressor machine control button on the bus console, the Electric Machine Control button, and be arranged on MCU in the bus console, the air compressor machine control button, the Electric Machine Control button inserts the input of MCU respectively, High-Pressure Compressor 5 control circuits, the input of clockwise and anticlockwise motor 9 control circuits inserts the output of MCU respectively, the output of High-Pressure Compressor 5 control circuits is connected with the control end of High-Pressure Compressor 5, and the output of clockwise and anticlockwise motor 9 control circuits is connected with clockwise and anticlockwise motor 9 control ends.
Also include and be arranged on the interior fire sensor of bus, be arranged on display screen and audible alarm circuit on the bus console, the fire sensor signal output part inserts the input of bus MCU, and the signal input part of display screen and audible alarm circuit inserts the output of bus MCU respectively.
The accent of top chamber 2 bottoms is made as bell mouth shape.Electric expansion plate 8 is slidingly mounted in the top chamber 2 accents one side mouth wall, and the plate end that electric expansion plate 8 is arranged in 2 mouthfuls of walls of top chamber is fixedly connected with the driver plate 10 of being with the flank of tooth, clockwise and anticlockwise motor 9 output shafts stretch in 2 mouthfuls of walls of top chamber, and are equipped with one or more on clockwise and anticlockwise motor 9 output shafts and gears 11 driver plate 10 flank engagement.