CN204489149U - The overboard life saving appliance of Portable, personal - Google Patents

Abstract

The utility model relates to a portable personal drowning lifesaving equipment, which belongs to the field of safety protection. In order to overcome the shortcomings of the existing drowning lifesaving equipment, the lifesaving equipment includes a storage room, which is divided into a first storage room for storing hydrogen peroxide by a warehouse wall, The storage room of the two warehouses of the second storage room, the reaction room arranged inside the second storage room, the filter bag for storing manganese dioxide inside the reaction room, the alarm mechanism arranged above the second storage room, one end connected to the second storage room The strap connected to the second storage chamber on the storage chamber, the air bag used to store gas in the strap, the air nozzle communicating with the reaction chamber in the second storage chamber, and the first storage chamber in the storage chamber are free from the strap. The end-to-end snap fits and the safety valve connecting the reaction chamber of the first storage chamber and the second storage chamber. The equipment of the utility model is convenient to carry, easy to operate, low in production cost, and can effectively rescue persons who fall into the water suddenly.

Description

Portable Personal Overboard Rescue Equipment

technical field

The utility model belongs to the field of safety protection, in particular to a portable life-saving device for personal falling into water.

Background technique

At present, there are roughly three types of lifebuoys on the market. One is plastic inflatable, which needs to be inflated before use; the second is foam-filled, which can be used without inflation. But the common shortcoming of both is that volume is big, and it is inconvenient to carry, and general drowning accident mostly occurs under the situation of not preparing in advance, and drowning accident occurs because there is no rescue tool when people drown. In addition to the above two common life buoys, there is also a belt-type automatic inflatable life buoy, which takes a long time to inflate, is expensive, and difficult to operate. When the drowning person falls into the water, he is confused and frightened, and it is difficult to complete various operations accurately.

Contents of the invention

In order to overcome the shortcomings of the existing drowning lifesaving equipment, the utility model provides a portable personal drowning lifesaving equipment.

The technical scheme of the utility model is: a portable personal drowning lifesaving equipment, the lifesaving equipment includes a storage room, and the storage room is divided into a first storage room for storing hydrogen peroxide and a second storage room for storing manganese dioxide by the warehouse wall Two warehouses, a reaction chamber arranged inside the second storage chamber, a filter bag arranged inside the reaction chamber for storing manganese dioxide, an alarm mechanism arranged outside the second storage chamber, one end connected to the second storage chamber a watch strap, an air bag arranged in the watch strap for storing gas, an air nozzle communicating with the air bag and the reaction chamber, a buckle arranged on the first storage chamber and matching with the free end of the watch strap and connecting the first storage chamber and the reaction chamber Reaction chamber safety valve.

The alarm mechanism includes an acousto-optic alarm mechanism, a smoke-generating mechanism and a storage bag for storing the dye, and the safety valve is connected with the acousto-optic alarm mechanism, the smoke-generating mechanism and the storage bag through wires. At least one of the three storage bags for storing the staining agent is arranged on the second storage chamber of the storage chamber, as can be arranged on the second storage chamber, or two of the three can be optionally arranged on the second storage chamber , you can also choose one of them to be installed on the second storage chamber, there are six installation methods in total.

The capacity of the hydrogen peroxide stored in the first storage chamber is greater than 36 milliliters, the mass of the manganese dioxide stored in the filter bag in the second storage chamber is greater than 0.3 grams, the capacity of the airbag arranged in the strap is greater than 4 liters, and the safety valve is pressed once , 36 milliliters of hydrogen peroxide will be introduced into the reaction chamber in the second storage chamber.

The safety valve is also provided with a flow statistics table for counting the flow of hydrogen peroxide and controlling whether the function of the safety valve works.

The portable personal overboard rescue equipment is fixed on the waist, arm or wrist of the person through a watch strap.

A protective cover is also provided on the safety valve.

The flow statistics meter is also provided with a reset button.

The reset button is provided with a water level sensor.

The utility model has the following positive effects: the equipment of the utility model is convenient to carry, easy to operate, low in production cost, and can effectively rescue people who fall into the water suddenly.

Description of drawings

Fig. 1 is the structural schematic diagram of the portable personal drowning lifesaving equipment of the specific embodiment of the present invention;

In the figure, 1 is the storage room, 2 is the watch strap, 3 is the first storage room, 4 is the second storage room, 5 is the air bag, 6 is the air nozzle, 7 is the buckle, 8 is the safety valve, and 9 is the filter screen Bag, 10 is a reaction chamber, 11 is an alarm mechanism, and 12 is a protective cover.

Detailed ways

Below, referring to the accompanying drawings, through the description of the embodiments, the specific implementation of the present utility model, such as the shape and structure of each component involved, the mutual position and connection relationship between each part, the function and working principle of each part, and manufacturing The process, operation and use methods, etc. are further described in detail to help those skilled in the art have a more complete, accurate and in-depth understanding of the inventive concept and technical solutions of the present utility model.

As shown in FIG. 1 , a portable personal overboard lifesaving device includes a storage chamber 1 and a watch strap 2 . The storage chamber 1 is divided into two chambers by a chamber wall, namely a first storage chamber 3 and a second storage chamber 4 . The inside of the second storage chamber 4 is separated, and a reaction chamber 10 is provided, and a filter bag 9 is arranged in the reaction chamber 10, and the filter bag 9 is fixed in the reaction chamber 10, and a filter bag 9 is arranged outside the second storage chamber 4. The alarm mechanism 11 and the safety valve 8 communicate with the first storage chamber 3 and the reaction chamber 10 arranged in the second storage chamber 4 . Hydrogen peroxide is stored in the first storage chamber 3, and manganese dioxide is stored in the filter pack 9. One side of the second storage chamber 4 of the storage chamber 1 is connected to the end of the watch strap 2 , and the first storage chamber 3 on the opposite side is provided with a buckle 7 matched with the free end of the watch strap 2 . The watch band 2 is provided with an air bag 5 for storing gas, and the air bag 5 communicates with the reaction chamber 10 in the second storage chamber 4 through the air nozzle 6 . When a person falls into the water, after the person applies a certain pressure to the safety valve 8, the safety valve 8 opens, and the hydrogen peroxide stored in the first storage chamber 3 flows to the reaction chamber 10 arranged in the second storage chamber 4 and is packaged with the filter screen. The manganese dioxide in 9 is contacted to generate gas.

In order to prevent the safety valve 8 from being accidentally touched under normal conditions, a protective cover 12 is also provided on the safety valve.

For example, 36 milliliters of hydrogen peroxide plus 0.3 grams of manganese dioxide can produce 5 liters of gas in 3 seconds, which can quickly fill the air bag of about 4 liters required for people to float. Therefore, the capacity of the hydrogen peroxide stored in the first storage chamber 3 is greater than 36 milliliters, the mass of the manganese dioxide stored in the filter bag 9 is greater than 0.3 grams, and the capacity of the air bag 5 arranged in the watch strap 2 is greater than 4 liters, and it is safe to press it once. The valve 8 will introduce 36 milliliters of hydrogen peroxide into the reaction chamber 10 in the second storage chamber 4 . The person who fell into the water will be nervous after falling into the water, and may repeatedly press the safety valve 8. In order to prevent excessive hydrogen peroxide from entering the second storage chamber 4 and reacting with manganese dioxide, resulting in excessive gas generation, the airbag 6 may be blocked due to overfilling. Destroyed, so the safety valve 8 is also provided with a flow statistical table for statistical hydrogen peroxide flow, the flow statistical table can control whether the function of the safety valve 8 works, and under normal conditions, the flow statistical table controls the safety valve 8 to function normally. When the flow statistics of the hydrogen peroxide through the safety valve 8 reaches 36 ml, the flow statistics meter controls the function of the safety valve 8, that is, the function of the safety valve 8 is forced to close, even if the person who falls into the water continuously presses the safety valve 8, the safety valve 8 Also can not be opened again, thereby guaranteed the safety of air bag 6, also guaranteed the normal operation of portable personal drowning life-saving equipment. In order to ensure that the portable personal drowning life-saving equipment can be used twice, the flow statistics meter is also provided with a reset button. After the drowning person is rescued, pressing the reset button will make the flow statistics meter control the safety valve 8 function normally. In order to prevent the person who fell into the water from accidentally pressing the reset button in the water, the reset button is provided with a water level sensor, and when the water level sensor senses water, the reset button does not work.

As a further improvement of the utility model, in order to make it easier for others to find the person who fell into the water, an alarm mechanism 11 is provided outside the second storage room 4 of the storage room 1 of the portable personal overboard lifesaving equipment, and the alarm mechanism 11 includes an audible and visual alarm. The safety valve 8 is connected with the sound and light alarm mechanism, the smoke generation mechanism and the storage bag through wires. When a person falls into the water, the safety valve 8 is under the pressure of the person, and the safety valve 8 controls the sound. The light alarm mechanism sends an audible and visual alarm, the storage bag releases the colorant stored in it, and the smoke generating mechanism emits smoke. The three of the acousto-optic alarm mechanism, the smoking mechanism and the storage bag for storing the dye can all be arranged on the second storage chamber 4 of the storage chamber 1, or two of the three can be arranged on the second storage chamber 1 of the storage chamber. On the storage chamber 4, one of them can also be optionally arranged on the second storage chamber 4 of the storage chamber 1, and there are six installation methods in total.

In order to facilitate the rescue of the person in the water without interfering with the normal operation of the person in the water, the portable personal overboard life-saving equipment is fixed on the person's waist, arm or wrist through the watch strap 2 .

A portable personal drowning lifesaving method, step 1, the wearer puts on the portable personal drowning lifesaving equipment; step 2, applies pressure to the safety valve 8 after the person falls into the water; step 3, the safety valve 8 is opened, and the first storage room 3 The stored hydrogen peroxide enters the reaction chamber 10 in the second storage chamber 4; step 4, the flow statistics table counts the flow of hydrogen peroxide passing through the safety valve 8, and when the statistical flow reaches 36 milliliters, the flow statistics table controls the safety valve 8 to malfunction, namely The function of forcibly closing the safety valve 8; Step five, the hydrogen peroxide entering the reaction chamber 10 permeates the surface of the filter bag 9 and the manganese dioxide stored in it reacts chemically to generate a large amount of oxygen; Step six, the oxygen produced in the step five passes through the gas nozzle 6 enter the airbag 5, make the airbag 5 expand to generate buoyancy, and rescue the wearer; Step 7, the safety valve 8 controls the audible and visual alarm mechanism to issue an audible and visual alarm, the storage bag releases the dye stored in it, and the smoking mechanism emits smoke; Step 8 , after the drowning person is rescued, press the reset button, and the portable personal drowning rescue equipment can be used again.

The utility model has been exemplarily described above in conjunction with the accompanying drawings. Obviously, the specific implementation of the utility model is not limited by the above-mentioned methods, as long as various insubstantial improvements are made by adopting the method concept and technical solutions of the utility model, or Directly applying the ideas and technical solutions of the utility model to other occasions without improvement is within the protection scope of the utility model.

Claims (8)

1. A portable personal drowning lifesaving equipment, characterized in that: the lifesaving equipment comprises a storage chamber (1), and the storage chamber (1) is divided into a first storage chamber (3) and a second storage chamber for storing hydrogen peroxide by a warehouse wall. The second storage chamber (4) two warehouses of manganese oxide, the reaction chamber (10) that is arranged on the inside of the second storage chamber (4), is arranged on the filter pack that is used for storing manganese dioxide in the reaction chamber (10) (9), the alarm mechanism (11) that is arranged on the outside of the second storage chamber (4), the wristband (2) that one end is connected with the second storage chamber (4), is arranged in the wristband (2) and is used for storing gas The air bag (5), the air nozzle (6) connecting the air bag (5) and the reaction chamber (10), the buckle (7) that is arranged on the first storage chamber (3) and cooperates with the free end of the strap (2) ) and a safety valve (8) communicating with the first storage chamber (3) and the reaction chamber (10). 2. A portable personal drowning lifesaving device according to claim 1, characterized in that: the alarm mechanism (11) includes an audible and visual alarm mechanism, a smoke generating mechanism and a storage bag for storing dye, and the safety valve (8) and The acousto-optic alarm mechanism, the smoking mechanism and the storage bag are connected by wires, and at least one of the acousto-optic alarm mechanism, the smoking mechanism and the storage bag for storing the dye is arranged in the second storage room (4) of the storage room (1) superior. 3. A portable personal drowning rescue device according to claim 1, characterized in that: the hydrogen peroxide stored in the first storage chamber (3) has a capacity greater than 36 milliliters, and the second storage chamber (4) has a filter bag (9) the quality of the manganese dioxide of storage is greater than 0.3 gram, and the capacity of the air bag (5) that is arranged on the strap (2) is greater than 4 liters, presses safety valve (8) once, will to the second storage chamber (4) ) Inner reaction chamber (10) imports 36 milliliters of hydrogen peroxide. 4. A portable personal drowning lifesaving device according to claim 1, characterized in that: the safety valve (8) is also provided with a flow statistics table for counting the flow of hydrogen peroxide and controlling whether the function of the safety valve (8) works . 5. A portable personal overboard lifesaving device according to claim 1, characterized in that: the portable personal overboard lifesaving device is fixed on the waist, arm or wrist of the person through a watch strap (2). 6. A portable personal drowning lifesaving device according to claim 1, characterized in that: the safety valve (8) is also provided with a protective cover (12). 7. A portable personal drowning lifesaving device according to claim 4, characterized in that: the flow statistics meter is also provided with a reset button. 8. A portable personal drowning lifesaving device according to claim 7, characterized in that: the reset button is provided with a water level sensor.