CN211634949U - High-rise inflatable escape bag - Google Patents

Abstract

The utility model discloses a high-rise inflatable escape bag, which comprises a bag body, the bottom plate, four corners of inclusion front side fixed connection knapsack area respectively, left side knapsack area fixed connection cross socket, right side knapsack area fixed connection belt buckle, the inclusion bottom is equipped with the lug, the inside fixed surface installation dead lever of last surface of inclusion, the bracing piece is aerifyd to dead lever lower extreme fixed connection, aerify a return bend of bracing piece left side connection, No. one nitrogen gas generating device of return bend end termination, the solenoid valve has been installed to return bend department, aerify the umbrella rib of bracing piece lower part switch-on, be equipped with the air outlet valve on the umbrella rib of aerifing, the rubber piece has been installed to aerifing the umbrella rib bottom, No. two nitrogen gas generating device are equipped with No. two nitrogen gas generating device inside, No. two nitrogen gas generating device divide through the trunk line and. The utility model discloses an umbelliform structure slows down the whereabouts process, and air bag plays the cushioning effect, personnel's when the protection whereabouts safety.

Description

High-rise inflatable escape bag

Technical Field

The utility model relates to a package technical field of fleing specifically is a high-rise inflatable bag of fleing.

Background

The escape problem of high-rise buildings is always paid much attention. Among various disasters, a fire disaster is one of the main disasters which most often and most generally threaten public safety and social development, once a fire disaster occurs, professional rescue personnel are required to rescue, but in a place with dense personnel, once a fire disaster occurs, great panic can be caused, especially when the fire disaster and the fire disaster are fiercely encountered, some common sense measures are quite difficult to operate, and the conventional survival kit only can provide simple medical rescue and basic survival equipment and cannot meet the high-rise escape condition. Accordingly, one skilled in the art provides an inflatable high-rise escape bag to solve the problems set forth in the background of the invention.

Disclosure of Invention

An object of the utility model is to provide a high-rise inflatable bag of fleing to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a high-rise inflatable escape bag, including inclusion, the bottom plate, four corners of inclusion front side fixed connection knapsack area respectively, left side knapsack area fixed connection cross socket, right side knapsack area fixed connection belt buckle, the inclusion bottom is equipped with the lug, the inside fixed surface installation dead lever of going up of inclusion, the bracing piece is aerifyd to dead lever lower extreme fixed connection, aerify a return bend in bracing piece left side connection, No. one nitrogen gas generating device of return bend end termination, No. one solenoid valve has been installed to return bend department, aerify the umbrella rib of bracing piece lower part switch-on, be equipped with the air outlet valve on the umbrella rib of aerifing, the rubber piece has been installed to aerifing the umbrella rib bottom, No. two nitrogen gas generating device are equipped with No. two nitrogen gas generating device inside the rubber piece, No. two.

When danger occurs, the belt buckle is inserted into the cross socket, the whole bag body is fixed to the back through the backpack belt, the starting button is pressed after the bag body jumps down from a high layer, the solenoid valve is opened, the nitrogen gas is decomposed by the sodium azide in the bag body to generate high-pressure nitrogen gas to inflate the inflatable support rods and the inflatable ribs, the bottom plate is squeezed off after inflation expansion, the inflatable support rods and the inflatable ribs are inflated until parachute cloth is completely unfolded, and the unfolded umbrella-shaped structure is subjected to air resistance to reduce the falling speed. Treat to aerify the bracing piece and aerify the rib and aerify the completion back, No. two solenoid valves are opened, and No. two nitrogen gas take place to adorn inside sodium azide and decompose and produce high-pressure nitrogen gas and carry out quick inflation to the air bag of bottom, take place elastic deformation after air bag contacts ground and play the cushioning effect, and the central point that the personnel are in the parachute top puts at whole whereabouts in-process personnel, waits to fall to the ground to stabilize the back and opens the air outlet valve, lets gaseous the personnel of convenience of letting withdraw.

Four corners of the upper surface of the base plate are provided with grooves, the grooves are matched with bumps at the bottom of the bag body and are separated from the base plate in a stressed manner, a starting button is arranged at the central position of the cross socket, a controller and a power supply are arranged in the bag body and are electrically connected with the starting button, a first electromagnetic valve, a second electromagnetic valve, a first nitrogen generating device and a second nitrogen generating device, after the starting button is opened, the first electromagnetic valve works firstly, the second electromagnetic valve works after the inflation is finished, the substances stored in the first nitrogen generating device and the second nitrogen generating device are sodium azide, potassium nitrate and silicon dioxide, the sodium azide is decomposed into simple substance sodium and nitrogen in the first nitrogen generating device and the second nitrogen generating device, the sodium, the potassium nitrate and the silicon dioxide react to generate nitrogen, the inflatable ribs are covered with parachute cloth, and the parachute cloth is coated with a fireproof coating, preventing burning in fire.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the reaction is sensitive, and the sodium azide is instantaneously decomposed to generate a large amount of nitrogen after the collision, so that the umbrella structure can be quickly and completely opened, and the deceleration effect is achieved;

2. in the falling process, the personnel are positioned at the center of the top of the parachute, so that the personnel cannot be in direct contact with the ground, and the safety protection effect is achieved;

3. the bottom of the device is provided with a special safety air bag which plays a role in buffering and prevents personnel from being injured due to a large reaction force generated after falling to the ground;

4. the inflatable umbrella ribs are provided with air outlet valves, so that air in the device is discharged after falling to the ground, and people can conveniently evacuate.

Drawings

Fig. 1 is a schematic external structure view of a high-rise inflatable escape bag.

Fig. 2 is a schematic view of an internal inflatable unfolding structure in a high-rise inflatable escape bag.

Fig. 3 is a schematic diagram of an umbrella-shaped structure in a high-rise inflatable escape bag.

In the figure: 1. a bag body; 2. a backpack strip; 3. a buckle; 4. a cross socket; 5. a start button; 6. a bump; 7. a groove; 8. a base plate; 9. a rubber block; 10. an air outlet valve; 11. an inflatable support rod; 12. fixing the rod; 13. a first electromagnetic valve; 14. a first nitrogen generation device; 15. an inflatable umbrella frame; 16. an air bag; 17. a second nitrogen generating device; 18. a second electromagnetic valve; 19. parachute cloth.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in the embodiment of the present invention, a high-rise inflatable escape bag comprises a bag body 1 and a bottom plate 8, four corners of the front side of the bag body 1 are respectively fixedly connected with a backpack strip 2, a left backpack strip 2 is fixedly connected with a cross socket 4, a right backpack strip 2 is fixedly connected with a belt buckle 3, the bottom of the bag body 1 is provided with a bump 6, the upper surface inside the bag body 1 is fixedly provided with a fixing rod 12, the lower end of the fixing rod 12 is fixedly connected with an inflatable supporting rod 11, the left side of the inflatable supporting rod 11 is connected with a bent pipe, the tail end of the bent pipe is connected with a nitrogen generator 14, the bent pipe is provided with a solenoid valve 13, the lower part of the inflatable supporting rod 11 is communicated with an inflatable umbrella rib 15, the inflatable umbrella rib 15 is provided with an air outlet valve 10, the bottom of the inflatable umbrella rib 15, each branch pipe is respectively communicated with six safety air bags 16 which are distributed in an annular mode, and a second electromagnetic valve 18 is arranged on the main pipe.

When danger occurs, the belt buckle 3 is inserted into the cross socket 4, the whole bag body 1 is fixed on the back through the backpack belt 2, the starting button 5 is pressed down after jumping from a high layer, the electromagnetic valve 13 is opened, the sodium azide in the nitrogen generation device 14 is decomposed to generate high-pressure nitrogen to inflate the inflatable support rod 11 and the inflatable umbrella ribs 15, the bottom plate 8 is squeezed out after inflation expansion, the inflatable support rod 11 and the inflatable umbrella ribs 15 are inflated until the parachute cloth 19 is completely unfolded, and the unfolded umbrella-shaped structure is subjected to air resistance to reduce the falling speed. After the support rod 11 and the inflatable umbrella rib 15 are inflated, the second electromagnetic valve 18 is opened, the second nitrogen gas is decomposed by sodium azide in the second nitrogen gas generator 17 to generate high-pressure nitrogen gas to rapidly inflate the safety airbag 16 at the bottom, the safety airbag 16 is in elastic deformation after contacting with the ground to play a buffering role, a person is in the center of the top of the parachute in the whole falling process, the gas outlet valve 10 is opened after the safety airbag is stable to fall to the ground, and gas is discharged to facilitate evacuation of the person.

Four corners of the upper surface of the base plate 8 are provided with grooves 7, the grooves 7 are installed in a matched manner with bumps 6 at the bottom of the bag body 1, the bag body 1 is separated from the base plate 8 under stress, a starting button 5 is arranged at the center of the cross socket 4, a controller and a power supply are arranged in the bag body 1 and are electrically connected with the starting button 5, the first electromagnetic valve 13, the second electromagnetic valve 18, the first nitrogen generating device 14 and the second nitrogen generating device 17, after the starting button 5 is opened, the first electromagnetic valve 13 works firstly, the second electromagnetic valve 18 works after the inflation is finished, the substances stored in the first nitrogen generating device 14 and the second nitrogen generating device 17 are sodium azide, potassium nitrate and silicon dioxide, the sodium azide generated in the first nitrogen generating device 14 and the second nitrogen generating device 17 is decomposed into simple substance sodium azide and nitrogen, and the sodium, the sodium reacts with the potassium nitrate and the silicon dioxide to generate, the inflatable umbrella ribs 15 are covered with parachute cloth 19, and the outside of the parachute cloth 19 is coated with a fireproof coating to prevent burning in case of fire.

The utility model discloses a theory of operation is: when danger occurs, the belt buckle 3 is inserted into the cross socket 4, the whole bag body 1 is fixed on the back through the backpack belt 2, the starting button 5 is pressed down after jumping from a high layer, the electromagnetic valve 13 is opened, the sodium azide in the nitrogen generation device 14 is decomposed to generate high-pressure nitrogen to inflate the inflatable support rod 11 and the inflatable umbrella ribs 15, the bottom plate 8 is squeezed out after inflation expansion, the inflatable support rod 11 and the inflatable umbrella ribs 15 are inflated until the parachute cloth 19 is completely unfolded, and the unfolded umbrella-shaped structure is subjected to air resistance to reduce the falling speed. After the support rod 11 and the inflatable umbrella rib 15 are inflated, the second electromagnetic valve 18 is opened, the second nitrogen gas is decomposed by sodium azide in the second nitrogen gas generator 17 to generate high-pressure nitrogen gas to rapidly inflate the safety airbag 16 at the bottom, the safety airbag 16 is in elastic deformation after contacting with the ground to play a buffering role, a person is in the center of the top of the parachute in the whole falling process, the gas outlet valve 10 is opened after the safety airbag is stable to fall to the ground, and gas is discharged to facilitate evacuation of the person. If the device is to be positioned, a GPS or colored smoke generating device can be installed.

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 (7)

1. A high-rise inflatable escape bag comprises a bag body (1) and a bottom plate (8), and is characterized in that four corners of the front side of the bag body (1) are respectively fixedly connected with a backpack strip (2), the left backpack strip (2) is fixedly connected with a cross socket (4), the right backpack strip (2) is fixedly connected with a belt buckle (3), a bump (6) is arranged at the bottom of the bag body (1), a fixing rod (12) is fixedly installed on the upper surface inside the bag body (1), the lower end of the fixing rod (12) is fixedly connected with an inflatable supporting rod (11), the left side of the inflatable supporting rod (11) is connected with a bent pipe, the tail end of the bent pipe is connected with a nitrogen generating device (14), a first electromagnetic valve (13) is installed at the bent pipe, the lower part of the inflatable supporting rod (11) is communicated with an inflatable umbrella rib (15), an, a second nitrogen generating device (17) is arranged in the rubber block (9), six branch pipes are respectively arranged on the second nitrogen generating device (17) through a main pipe, each branch pipe is respectively communicated with six safety air bags (16) which are distributed in an annular mode, and a second electromagnetic valve (18) is arranged on the main pipe.

2. The high-rise inflatable escape bag as claimed in claim 1, wherein four corners of the upper surface of the bottom plate (8) are provided with grooves (7), the grooves (7) are installed in cooperation with the bumps (6) at the bottom of the bag body (1), and the bag body (1) is separated from the bottom plate (8) under stress.

3. The inflatable high-rise escape bag according to claim 1, wherein the cross socket (4) is provided with an activation button (5) at the center.

4. The high-rise inflatable escape bag according to claim 1, wherein the controller and the power supply are arranged in the bag body (1), and are electrically connected with the starting button (5), the first electromagnetic valve (13), the second electromagnetic valve (18), the first nitrogen generating device (14) and the second nitrogen generating device (17).

5. A high-rise inflatable escape bag according to claim 3 or 4, characterized in that after the starting button (5) is opened, the first solenoid valve (13) works first, and after the inflation is finished, the second solenoid valve (18) works.

6. The high-rise inflatable escape bag according to claim 1, wherein the substances stored inside the first nitrogen generating device (14) and the second nitrogen generating device (17) are sodium azide, potassium nitrate and silicon dioxide.

7. An inflatable high-rise escape bag according to claim 1, wherein the inflatable ribs (15) are covered with a parachute cloth (19), and the parachute cloth (19) is coated with a fireproof coating.

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