A kind of inflatable escape device for fire in high buildings
Technical field
The present invention relates to fire-fighting equipment technical field, specifically a kind of inflatable escape device for fire in high buildings.
Background technique
With the increase of building height and increasingly intensive, the security risk of building is also more and more, even if in developed country
High building when meeting the events such as fire, explosion, due to the limitation of the factors such as time, space, personnel's self-help escape is also one
A major issue urgently to be resolved, effective rescue of fire in high buildings and emergency escape, have become the society of people's highest attention
Problem, skyscraper general utility functions are more, and inner passage and exterior environmental conditions are complicated, once fire occurs, since chimney is imitated
It answers, the intensity of a fire and dense smoke will expand rapidly, and access stairs and corridor are spread in very short time, normal fire escape is blocked,
Cause upstairs trapped person can not escape.So it is a major issue urgently to be resolved that escape personnel, which saves oneself,.High building loses suddenly
When fire or other disasters occur, elevator cannot be used, stair obstruction, and elevating for general ground rescue outfit is remote with delivery capabilities
The remote high development for lagging behind skyscraper, and equipment volume is huge by road traffic, builds surrounding enviroment etc.
Influence thus delay rescue opportunity, so escape device for high-rise buildings comes into being under such circumstances.
And often figure is huge for the general high-rise building escape device being commonly used, and is mounted on fixed position,
The use of personnel is not can guarantee in case of emergency, and existing high-rise building escape device decrease speed is too fast, unstable
Escape personnel may collide with exterior wall and damage under external environment.Therefore, those skilled in the art provide one kind and are used for
The inflatable escape device of fire in high buildings, to solve the problems mentioned in the above background technology.
Summary of the invention
The purpose of the present invention is to provide a kind of inflatable escape devices for fire in high buildings, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the invention provides the following technical scheme:
A kind of inflatable escape device for fire in high buildings, including cabinet, the upper surface of the cabinet offer through-hole,
And cabinet is internally provided with transmission component, through-hole, which is embedded in, is equipped with hanging ring, the front surface of the cabinet is provided with shoulder belt, and
It is provided with buckle in the middle part of the side of cabinet, the front surface of the buckle is connected with fixing belt, the rear surface of the cabinet
It is fixedly connected with air bag component.
As the present invention further scheme: the air bag component include folded airbag, valve, tracheae, inflating port and
Compression gas tank.The side of the compression gas tank is equipped with valve, and the rear of compression gas tank is provided with folded airbag, the valve
Rear tracheae is installed, the side of the folded airbag is equipped with inflating port at the position of tracheae.
As further scheme of the invention: the transmission component includes the first transmission shaft, the first driving gear, first
Driven gear, the second driving gear, second driving shaft, the second driven gear and third transmission shaft, the table of first transmission shaft
Face is fixedly installed with the first driving gear, is engaged with the first driven gear below first driving gear, described first from
The inside of moving gear is fixedly installed with second driving shaft, and the surface of the second driving shaft is solid far from one end of the first driven gear
Dingan County is equipped with the second driving gear, is engaged with the second driven gear, second driven tooth below second driving gear
The inside of wheel is fixedly installed with third transmission shaft.
As further scheme of the invention: the rear surface of the folded airbag is equipped with zipper, and folded airbag is
Nylon material component.
As further scheme of the invention: the both ends of first transmission shaft, second driving shaft and third transmission shaft
It is connected with bearing.
As the present invention further scheme: the surface wrap of the third transmission shaft has a safety rope, safety rope it is another
One end is fixedly connected around the first transmission shaft in hanging ring.
As further scheme of the invention: the length of the tracheae is greater than the length of position to the inflating port position of tracheae
Degree, and the diameter of tracheae is less than the diameter of inflating port.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention can slow down the decrease speed of escape device by the setting of transmission component, guarantee high aerial human body
Reduction of speed even, the sense of security is strong, guarantees the stability of escape device, prevents human body from causing to damage since decline is too fast;
2, the present invention can protect human body from colliding by the setting of air bag component during decline, highly-safe,
Folded airbag occupies little space, and aeration speed is fast, easy to operate.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of inflatable escape device for fire in high buildings;
Fig. 2 is a kind of structural schematic diagram of transmission component in inflatable escape device for fire in high buildings;
Fig. 3 is a kind of structural schematic diagram of air bag component in inflatable escape device for fire in high buildings.
In figure: 1, folded airbag;2, hanging ring;3, shoulder belt;4, cabinet;5, it buckles;6, fixing belt;7, valve;8, tracheae;9,
Inflating port;10, air bag component;11, the first transmission shaft;12, the first driving gear;13, the first driven gear;14, second actively
Gear;15, second driving shaft;16, the second driven gear;17, third transmission shaft;18, compression gas tank;19, bearing;20, it is driven
Component.
Specific embodiment
Please refer to Fig. 1~3, in the embodiment of the present invention, a kind of inflatable escape device for fire in high buildings, including cabinet
4, the upper surface of cabinet 4 offers through-hole, and cabinet 4 is internally provided with transmission component 20, and transmission component 20 includes first passing
Moving axis 11, the first driving gear 12, the first driven gear 13, the second driving gear 14, second driving shaft 15, the second driven gear
16 and third transmission shaft 17, the surface of the first transmission shaft 11 be fixedly installed with the first driving gear 12, the first driving gear 12
Lower section is engaged with the first driven gear 13, and the inside of the first driven gear 13 is fixedly installed with second driving shaft 15, the second transmission
The surface of axis 15 is fixedly installed with the second driving gear 14 far from one end of the first driven gear 13, under the second driving gear 14
Side is engaged with the second driven gear 16, and the inside of the second driven gear 16 is fixedly installed with third transmission shaft 17, the first transmission shaft
11, the both ends of second driving shaft 15 and third transmission shaft 17 are connected with bearing 19, and corresponding bearing block is fixedly mounted on
The two sides of cabinet 4, the surface wrap of third transmission shaft 17 have a safety rope, and the other end of safety rope is around the first transmission shaft 11 in hanging
Ring 2 is fixedly connected, the teeth quantity of the first driving gear 12 and the second driving gear 14 be far smaller than the first driven gear 13 with
The teeth quantity of second driven gear 16 can slow down the decrease speed of escape device by the setting of transmission component 20, guarantee
High aerial human body reduction of speed even, the sense of security is strong, guarantees the stability of escape device, prevents human body due to declining too fast cause
Damage.
In Fig. 1: through-hole, which is embedded in, is equipped with hanging ring 2, and the front surface of cabinet 4 is provided with shoulder belt 3, and the side of cabinet 4
Middle part is provided with buckle 5, and the front surface for buckling 5 is connected with fixing belt 6, and the rear surface of the cabinet 4 is fixedly connected with
Air bag component 10, air bag component 10 include folded airbag 1, valve 7, tracheae 8, inflating port 9 and compression gas tank 18.Compression gas tank 18
Side valve 7 is installed, and the rear of compression gas tank 18 is provided with folded airbag 1, and the rear surface of folded airbag 1 is equipped with drawing
Chain, and folded airbag 1 is nylon material component, the rear of valve 7 is equipped with tracheae 8, and the side of folded airbag 1 is close to tracheae 8
Position at inflating port 9 is installed, the length of tracheae 8 is greater than the length of position to 9 position of inflating port of tracheae 8, and tracheae 8
Diameter is less than the diameter of inflating port 9, by the setting of air bag component 10, can protect human body from colliding during decline,
Highly-safe, folded airbag occupies little space, and aeration speed is fast, easy to operate.
The working principle of the invention is: the present invention should be put together near fire plant, taken out and escaped when disaster occurs
Generating apparatus pulls out hanging ring 2, is fixed on firm object, pulls open the zipper on folded airbag 1 later, opens folded airbag
1, then escape device is carried on the back behind using shoulder belt 3, fixing belt 6 is wound on waist and is fixed across buckle 5, inflating port 9 is beaten
It opens, tracheae 8 is put into inflating port 9, unscrew valve 7 clockwise later, the gas in compression gas tank 18 is quickly by folded airbag 1
It is full of, it is last to close valve 7 counterclockwise, tracheae 8 is removed, inflating port 9 is shut and completes inflation, the folded airbag 1 being full of can be
Protect human body from collision during decline, highly-safe, folded airbag occupies little space, and aeration speed is fast, and it is easy to operate, make
Jumped out with personnel from window, safety rope drive the first transmission shaft 11 rotation, thus drive the first driving gear 12 rotation, drive with
The first driven gear 13 rotation of first driving gear 12 engagement, drives the second driving shaft 15 connecting with the first driven gear 13
Rotation drives the second driving gear 14 rotation on second driving shaft 15, drives the second driven gear 16 of engagement to rotate, drive
The third transmission shaft 17 connecting with the second driven gear 16 rotates, and the safety rope length wound on third transmission shaft 17 is according to floor
Height adjustment, the teeth quantity of the first driving gear 12 and the second driving gear 14 is far smaller than the first driven gear 13 and
Decrease speed is maintained at safe speed by the deceleration of secondary gear, guarantees high-altitude by the teeth quantity of two driven gears 16
Middle human body reduction of speed even, the sense of security is strong, guarantees the stability of escape device, prevents human body from causing to damage since decline is too fast
Wound.
It is above-described, it is merely preferred embodiments of the present invention, but protection scope of the present invention is not limited to
This, anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention
And its inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.