CN210027847U

CN210027847U - Self-rescue device for falling into water

Info

Publication number: CN210027847U
Application number: CN201920604310.2U
Authority: CN
Inventors: 刘灿模; 黄卓楠
Original assignee: Guangdong Polytechnic of Water Resources and Electric Engineering Guangdong Water Resources and Electric Power Technical School
Current assignee: Guangdong Polytechnic of Water Resources and Electric Engineering Guangdong Water Resources and Electric Power Technical School
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2020-02-07
Anticipated expiration: 2029-04-29

Abstract

The utility model belongs to the lifesaving articles for use field discloses a device of saving oneself falls into water, including automatic buckle belt, automatic buckle belt is including the area body and the automatic buckle belt head of setting at area body front end, the lateral surface of automatic buckle belt head is provided with the box body that has the cavity, the cavity divide into aerifys chamber and power supply chamber, it has placed sodium azide solid tablet to aerify the intracavity, the left side wall of aerifing the chamber is provided with the opening, the lateral surface of the area body between automatic buckle belt head and the buckling parts is fixed to be bonded has annular waterproof gasbag, the front end and the opening intercommunication of annular waterproof gasbag, it is provided with the PTC heat-generating body to aerify the intracavity, PTC heat-generating body electric connection has the relay, battery and control module have still been placed to the power supply chamber, the outside of box body is provided with liquid pressure sensor, control module is. The device can provide safety guarantee for a user when falling into water, does not influence the daily life work of the user when being worn, and has high practicability.

Description

Self-rescue device for falling into water

Technical Field

The utility model relates to a lifesaving articles for use field specifically is a device of saving oneself falls into water.

Background

In real life, people can not leave vehicles such as airplanes, ships, automobiles and the like when going out, but accidents are inevitably met in the riding process, so that passengers fall into water and are ready to be drowned; when people work on water or play projects on water, most of people need to wear life jackets, but the life jackets are not only heavy and inconvenient to use, but also influence the daily work or the playing experience of users, so people do not wear drowning-prevention equipment such as the life jackets, and the like, and the accident of falling into water is caused.

And the existing vehicles and life-saving equipment equipped for water entertainment projects are only common life buoys, and the survival rate of people falling into water is not high. The overwater life saving is also influenced by the weather, if the overwater life saving is carried out in the sea with the overlarge wind waves and in the weather with dense black clouds or at night with poor light, the life saving causes great trouble to the rescue work, shoreside personnel or workers on a transport ship do not know that someone falls into the water, the timeliness of the rescue is greatly limited, and the problem to be solved is to ensure that the physical function of a person falling into the water is kept normal in the period of waiting for the rescue.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a device of saving oneself falls into water provides the safety guarantee for the user when falling into water.

The utility model provides a basic scheme that: the utility model provides a device of saving oneself falls into water, is including automatic buckle belt, and automatic buckle belt is including the area body and set up the automatic buckle belt head at area body front end, the rear end of the area body be provided with can with the buckle part of automatic buckle belt head lock, the rear end of buckle part passes automatic buckle belt head and is close to human side laminating with the front end of the area body, the side that human was kept away from to automatic buckle belt head is provided with the box body that has the cavity, the cavity of box body is provided with the baffle, and the baffle separates the cavity of box body for aerifing chamber and power supply chamber, aerifing the intracavity and placed sodium azide solid tablet, it is provided with the opening to aerify the lateral wall that the chamber is close to area bodyThe side face, far away from the human body, of the belt body between the automatic buckle belt head and the buckling part is fixedly bonded with an annular waterproof air bag folded into a belt shape, the end part, close to the automatic buckle belt head, of the annular waterproof air bag is communicated, the end part, close to the automatic buckle belt head, of the annular waterproof air bag is fixedly connected with an opening, a PTC heating body is arranged in the inflation cavity, the PTC heating body is electrically connected with a relay, the relay is located in a power supply cavity, a storage battery and a control module are further placed in the power supply cavity, a liquid pressure sensor is arranged on the outer side of the box body, the control module is respectively electrically connected with the liquid pressure sensor, the storage battery and the relay, and the control module controls the on-off.

Working principle of basic scheme: the user can use this device as ordinary belt at ordinary times, it is tight to pass the trousers tong "pan" of trousers with it, when the accident falls into water, hydraulic pressure sensor detects water pressure, with information transmission to control module, control module control relay intercommunication circuit, the PTC heat-generating body heats up rapidly and generates heat, aerify the interior sodium azide solid tablet of intracavity and be heated and decompose a large amount of nitrogen gas of output, nitrogen gas makes annular waterproof gasbag inflation and props disconnected trousers tong "pan in the very short time, the user floats out of the water surface under annular waterproof gasbag's effect, the trip is to the bank or wait for the rescue.

The basic scheme has the advantages that: 1. the device can automatically inflate the annular waterproof air bag without operation, thereby avoiding misoperation of a user in confusion and improving the survival probability of the user when falling into water. 2. The device can be used as a common belt, does not influence the daily life and work of a user when worn, and has high practicability. 3. The annular waterproof air bag of the device can break the trouser loop, and the annular waterproof air bag is moved upwards or fixed by adjusting the tightness of the belt, so that the air bag is prevented from falling off when the hands of a user are powerless, safety guarantee is provided for the user, and the wearing comfort is improved; the trousers are convenient for a user to take off the trousers, the trousers are prevented from being soaked in water and aggravated, the swimming and leg-kicking are labor-consuming, the physical energy consumption is reduced, the survival time of the user in floating is prolonged, and the trousers are sleeved on the top of the head to avoid sunburn or sunburn when the sunlight is too large.

Further, the method can be used for preparing a novel materialThe annular waterproof airbag is provided with the one-way valve with the open-ended junction, the ventilative bag body of water-permeable has been placed to the bottom in inflation cavity, the internal quick lime that is equipped with of bag, the top in inflation cavity is provided with the reservoir chamber, the through-hole has been seted up to the lateral wall at reservoir chamber top, the through-hole is provided with the plug, still be provided with puncture mechanism on the box body lateral wall at inflation cavity top, puncture mechanism is used for making the rivers income of reservoir chamber and inflates the cavity.

Through the arrangement, the water storage chamber can store fresh water, and if the water storage chamber falls into the sea, the survival time can be prolonged by supplying clean fresh water; if the fresh water in the water storage chamber is drunk up, external water can be poured into the water storage chamber, the water flows into the inflating cavity through the puncture mechanism, the water flowing into the inflating cavity is soaked into the bag body and reacts with the quick lime, a large amount of heat is released, water vapor is generated and filled into the annular waterproof air bag, heat is provided for a user, and the survival time of the user is prolonged.

Further, the method can be used for preparing a novel materialThe bag body is made of dehydrated cotton.

Through the arrangement, the bag body has air permeability and water absorbability, so that the reaction of quicklime and water can be continuously carried out.

Further, the method can be used for preparing a novel materialThe puncture mechanism comprises a first sleeve, the lower end of the first sleeve is fixedly connected on the outer side wall of the box body above the water storage chamber, the upper end of the first sleeve is communicated, a first ring sleeve is fixedly connected to the inner wall of the upper end of the first sleeve, a second sleeve is sleeved in the first ring sleeve, the upper end of the second sleeve is closed, the lower end of the second sleeve is communicated, and the outer side wall of the lower end of the second sleeve is fixedly connected with a second ring sleeve which is the same as the first ring sleeve, a spring is sleeved in the second sleeve, the upper end of the spring is fixedly connected with the second sleeve, the lower end of the spring is fixedly connected with the outer side wall of the box body, a puncture rod is arranged in the spring, the upper end of the puncture rod is fixedly connected with the second sleeve, the lower end of the puncture rod is provided with a puncture part, the puncture part is positioned in the water storage chamber, and the distance from the puncture part to the outer side of the lower side wall of the water storage chamber is smaller than the maximum compression stroke of the spring.

Through the setting, the person of facilitating the use presses the second sleeve in order to impale the reservoir chamber, makes water slowly flow into the gas cavity, avoids quick lime and a large amount of water reactions, and the short time produces a large amount of heats, and causes extravagant or scald, has guaranteed heat production's continuation.

Further, the method can be used for preparing a novel materialThe portable storage battery box is characterized in that the box body is provided with a sound-light alarm device, a GPS (global positioning system) positioning device is installed in a power supply cavity of the box body, and the sound-light alarm device and the GPS positioning device are both electrically connected with the storage battery.

Through the arrangement, the rescue workers can find the user falling into water in time under the condition of bad weather or poor sight, and the survival probability of the user falling into water is improved.

Further, the method can be used for preparing a novel materialAnd a storage bag is detachably arranged on one side of the power supply cavity of the box body, and food or a small-sized first-aid kit is arranged in the storage bag.

Through above-mentioned setting, the user is injured easily and is bled when falling into water, if not in time wrap the processing, the long-time bubble in aqueous can endanger life, and food and small-size first aid kit homoenergetic improve the survival time of user after falling into water.

Drawings

Fig. 1 is a schematic structural view of a self-rescue device falling into water according to the present invention;

fig. 2 is a cross-sectional view of the box body of the self-rescue device falling into water of the utility model;

fig. 3 is an enlarged view at I in fig. 2.

Detailed Description

The following is further detailed by the specific embodiments:

reference numerals in the drawings of the specification include: the belt body 1, the automatic belt buckle head 2, the box body 3, the inflation cavity 4, the power cavity 5, the annular waterproof air bag 6, the one-way valve 7, the bag body 8, the water storage chamber 9, the through hole 10, the rubber plug 11, the first sleeve 12, the first ring sleeve 13, the second sleeve 14, the second ring sleeve 15, the spring 16, the puncture rod 17, the PTC heating body 18, the storage battery 19, the control module 20, the audible and visual alarm device 21, the GPS positioning device 22, the liquid pressure sensor 23 and the relay 24.

Embodiment is as shown in fig. 1, a device of saving oneself falls into water, including the automatic belt of detaining, the automatic belt of detaining includes the area body 1 and articulates the automatic belt head of detaining 2 at the area body 1 front end, the rear end of the area body 1 is provided with can pass the automatic belt head of detaining 2 and with the buckle portion of automatic belt head of detaining 2 lock, the rear end of buckle portion passes automatic belt head of detaining 2, and the rear end of buckle portion laminates with the lateral surface of the area body 1.

Referring to fig. 2 and 3, the lateral surface rigid coupling of automatic buckle belt head 2 has box body 3 that has the cavity, the cavity middle part rigid coupling of box body 3 has vertical baffle, the baffle is used for separating the cavity of box body 3 for left inflation chamber 4 and power supply chamber 5 on right side, sodium azide solid tablet has been placed in inflation chamber 4, the opening has been seted up to the left side wall of inflation chamber 4, the left side wall of inflation chamber 4 is provided with the metal filter screen that covers the opening, the lateral surface of the area body 1 between automatic buckle belt head 2 and the buckle part is fixed to be bonded has the annular waterproof gasbag 6 of compressing and folding into banding, the front end of annular waterproof gasbag 6 link up, and the front end and the opening fixed connection of annular waterproof gasbag 6, and the junction is provided with one-way valve 7.

A water-permeable and air-permeable bag body 8 is arranged at the bottom of the inflatable cavity 4, the bag body 8 is made of dehydrated cotton, and quick lime is filled in the bag body 8; the top of the inflation cavity 4 is provided with a water storage chamber 9, the side wall of the top of the water storage chamber 9 is provided with a through hole 10, and the through hole 10 is provided with a rubber plug 11.

The outer side wall of the box body 3 at the top of the air inflation cavity 4 is also provided with a puncture mechanism, the puncture mechanism comprises a first sleeve 12, the lower end of the first sleeve 12 is fixedly connected on the outer side wall of the box body 3 at the upper side of the water storage chamber 9, the upper end of the first sleeve 12 is communicated, the inner wall of the upper end of the first sleeve 12 is fixedly connected with a first ring sleeve 13, a second sleeve 14 is sleeved in the first ring sleeve 13, the upper end of the second sleeve 14 is sealed, the lower end of the second sleeve 14 is communicated, the outer side wall of the lower end of the second sleeve 14 is fixedly connected with a second ring sleeve 15 which is the same as the first ring sleeve 13, a spring 16 is sleeved in the second sleeve 14, the upper end of the spring 16 is fixedly connected with the second sleeve 14, the lower end of the spring 16 is fixedly connected with the outer side wall of the box body 3, a puncture rod 17 penetrates through the spring 16, the upper end of the puncture rod 17 is fixedly connected with the second sleeve 14, the lower end, the distance from the piercing part to the outside of the lower side wall of the reservoir 9 is less than the maximum compression stroke of the spring 16.

The right side wall of the inflation cavity 4 is provided with a PTC heating element 18, the heating temperature of the PTC heating element 18 at normal temperature is 50-300 ℃, the PTC heating element 18 is electrically connected with a relay 24, the relay 24 is positioned in the power cavity 5, the power cavity 5 is also provided with a storage battery 19 and a control module 20, the control module 20 adopts a domestic PLC Mitsubishi FX2N-10MT transistor mini-type programmable logic controller, the upper side of the box body 3 is fixedly connected with a liquid pressure sensor 23 which adopts an MS5837-30BA water pressure sensor, the liquid pressure sensor 23 is electrically connected with the storage battery 19, the liquid pressure sensor 23 is electrically connected with the control module 20, the control module 20 is electrically connected with the storage battery 19, the control module 20 is electrically connected with the relay 24, and if the liquid pressure sensor 23 detects water pressure, the control module 20 controls the relay 24.

The right side of box body 3 is provided with audible and visual alarm device 21, and audible alarm device 21 adopts the model of TGSG-ODE to take the buzzer of 50501J to have a sound money, still installs GPS positioner 22 in the power supply cavity 5 of box body 3, and it adopts the N1 type locator of Europe and creating, and platform through Europe and creating receives the location, and audible and visual alarm device 21 and GPS positioner 22 all with battery 19 electric connection, and all be provided with the switch on its circuit, the switch is located the lateral wall of box body. The right side of the box body 3 is detachably provided with a storage bag, food or a small first-aid kit is arranged in the storage bag, and the opening of the storage bag is contracted by a rubber band.

When the device works specifically, a user can use the device as a common belt and pass the device through a trouser loop of trousers to be tightly tied, when the device accidentally falls into water, the hydraulic pressure sensor 23 detects the water pressure and sends information to the control module 20, the water pressure received by the control module 20 is greater than 490Pa, namely when the water depth of the hydraulic pressure sensor 23 reaches 5cm, the control module 20 controls the relay 24 to be communicated with a circuit, the PTC heating element 18 rapidly heats to 300 ℃ to generate heat, the sodium azide solid tablet in the inflation cavity 4 is heated and decomposed to generate a large amount of nitrogen, the nitrogen enables the annular waterproof air bag 6 to expand and prop up the trouser loop in a very short time, the user floats out of the water surface under the action of the annular waterproof air bag 6, and after waiting for 30 seconds, the controller module 20 controls the relay 24 to break the circuit, so that the circuit is prevented from being burnt out; the user can move or fix the annular waterproof air bag 6 upwards by adjusting the tightness of the belt to prevent the air bag from falling off when the hands of the user are powerless, after the belt moves, the user can conveniently take off the trousers to avoid the trousers from being soaked in water and aggravated to influence swimming and leg-kicking, and the trousers are sleeved on the top of the head to avoid sunburn or sunburn when the sunlight is excessively irradiated, if the trousers fall into the sea, the user can drink fresh water in the water storage chamber 9, when the fresh water in the water storage chamber 9 is drunk, the external water can be filled into the water storage chamber 9, the water flows into the inflation cavity 4 through the puncture mechanism, the water flowing into the inflation cavity 4 is filled into the bag body 8 to react with quicklime to release a large amount of heat, water vapor is generated and filled into the annular waterproof air bag 6, the body function of the user is ensured to be normal to the maximum extent, and meanwhile, the user opens the acousto-optic alarm device 21 and, if the patient is injured or thirsty, the food and the small medical bag are placed in the storage bag, the patient can eat the food and simply wrap the wound, and swim to the shore in the whole process or wait for rescue.

The above embodiments of the present invention are only examples, and the common knowledge of the known specific structures and characteristics in the schemes is not described too much, it should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, and these should be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides a device of saving oneself falls into water, includes the automatic belt of detaining, detains the belt automatically and includes the area body (1) and sets up at the automatic belt head of detaining (2) of the area body (1) front end, its characterized in that: the rear end of the belt body (1) is provided with a buckling part which can be buckled with the automatic buckle belt head (2), the rear end of the buckling part penetrates through the automatic buckle belt head (2) and is attached to the side face, close to the human body, of the front end of the belt body (1), the side face, far away from the human body, of the automatic buckle belt head (2) is provided with a box body (3) with a cavity, the cavity of the box body (3) is provided with a partition plate, the cavity of the box body (3) is divided into an inflation cavity (4) and a power supply cavity (5) by the partition plate, a sodium azide solid tablet is placed in the inflation cavity (4), the side wall, close to the front end of the belt body (1), of the belt body (1) between the automatic buckle belt head (2) and the buckling part is fixedly bonded with an annular waterproof airbag (6) which is folded into a belt shape, the end part, close to the automatic buckle belt head (2), of the annular waterproof, and tip and opening fixed connection that automatic buckle belt head (2) are close to in annular waterproof gasbag (6), be provided with PTC heat-generating body (18) in aerifing chamber (4), PTC heat-generating body (18) electric connection has relay (24), relay (24) are located power supply chamber (5), battery (19) and control module (20) have still been placed in power supply chamber (5), the outside of box body (3) is provided with liquid pressure sensor (23), control module (20) respectively with liquid pressure sensor (23), battery (19) and relay (24) electric connection, the break-make of the circuit that control module (20) located according to the information control relay (24) that liquid pressure sensor (23) sent.

2. The drowning self-rescue device according to claim 1, characterized in that: annular water-proof air bag (6) are provided with one-way valve (7) with the open-ended junction, the ventilative bag body of water-permeable (8) has been placed to the bottom of aerifing chamber (4), quick lime is equipped with in the bag body (8), the top of aerifing chamber (4) is provided with reservoir chamber (9), through-hole (10) have been seted up to the lateral wall at reservoir chamber (9) top, through-hole (10) are provided with plug (11), still be provided with puncture mechanism on box body (3) the lateral wall at aerifing chamber (4) top, puncture mechanism is used for making the rivers of reservoir chamber (9) to go into aerifys chamber (4).

3. The drowning self-rescue device according to claim 2, characterized in that: the bag body (8) is made of dehydrated cotton.

4. The drowning self-rescue device according to claim 2, characterized in that: the puncture mechanism comprises a first sleeve (12), the lower end of the first sleeve (12) is fixedly connected to the outer side wall of the box body (3) above the water storage chamber (9), the upper end of the first sleeve (12) is communicated, the inner wall of the upper end of the first sleeve (12) is fixedly connected with a first ring sleeve (13), a second sleeve (14) is sleeved in the first ring sleeve (13), the upper end of the second sleeve (14) is sealed, the lower end of the second sleeve (14) is communicated, the outer side wall of the lower end of the second sleeve (14) is fixedly connected with a second ring sleeve (15) which is the same as the first ring sleeve (13), a spring (16) is sleeved in the second sleeve (14), the upper end of the spring (16) is fixedly connected with the second sleeve (14), the lower end of the spring (16) is fixedly connected with the outer side wall of the box body (3), a puncture rod (17) is arranged in the spring (16), the upper end of the puncture rod (17) is fixedly connected with the second sleeve (14), the lower end of the puncture rod (17) is provided with a puncture part, the puncture part is positioned in the water storage chamber (9), and the distance from the puncture part to the outer side of the lower side wall of the water storage chamber (9) is smaller than the maximum compression stroke of the spring (16).

5. The drowning self-rescue device according to claim 1, characterized in that: the portable intelligent storage battery box is characterized in that an audible and visual alarm device (21) is arranged on the box body (3), a GPS (global positioning system) positioning device (22) is installed in a power supply cavity (5) of the box body (3), and the audible and visual alarm device (21) and the GPS positioning device (22) are both electrically connected with the storage battery (19).

6. The drowning self-rescue device according to claim 1, characterized in that: a storage bag is detachably arranged on one side of the power supply cavity (5) of the box body (3), and food or small-sized first-aid kits are arranged in the storage bag.