CN102358408A - Portable emergency self-rescue waistband on water and using method thereof - Google Patents
Portable emergency self-rescue waistband on water and using method thereof Download PDFInfo
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- CN102358408A CN102358408A CN2011102534480A CN201110253448A CN102358408A CN 102358408 A CN102358408 A CN 102358408A CN 2011102534480 A CN2011102534480 A CN 2011102534480A CN 201110253448 A CN201110253448 A CN 201110253448A CN 102358408 A CN102358408 A CN 102358408A
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- nylon rope
- knit nylon
- elastic caoutchouc
- waistband
- caoutchouc circle
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Abstract
The invention discloses a portable emergency self-rescue waistband on water and a using method thereof. The portable emergency self-rescue waistband on water comprises a circular elastic rubber ring which is a hollow structure and an opening device connected with the elastic rubber ring. The opening device comprises nylon braided ropes which are braided into nooses and are clamped knots by knots and a plastic clamping ring arranged at an opening end of the nylon braided ropes for fixing the opening end of the nylon braided ropes. The nylon braided ropes are installed on the elastic rubber ring and divides the elastic rubber ring into two discharging devices equal in size and connected through the nylon braided ropes in sealing mode. Isocyanate liquid is placed in one discharging device, and polyatomic alcohol is placed in the other discharging device. The portable emergency self-rescue waistband on water and the using method thereof utilize polyurethane foaming theory and is simple in structure, convenient to carry and capable of reducing happening of drowning accidents.
Description
Technical field
The present invention relates to a kind of buoy quoit, the method for application of particularly a kind of waterborne portable emergency self-saving waistband and this waistband thereof.
Background technology
By the numeric display that ministry of Health of China is delivered, China has 57000 people drowned dead every year, and being equivalent to has people more than 150 every day.When people face sudden disaster, there is not emergency serving unit; Hydrophilic by the sea playing, equally also not self-protection measure preferably when facing a danger.Also do not have on the market now a kind of can let under people's normal circumstances free of a burden, equipment that can emergency self-saving when drowned.So invent a selfrescue equipment waterborne rapidly immediately, this equipment is common waistband form at ordinary times, during waterborne facing a danger, can between waist, form buoy quoit rapidly, thereby solve easy to carryly, the problem of saving oneself waterborne in emergency circumstances reduces drowned accident and takes place; Drowned accident has been global serious problems.
Generally speaking, from emergency escape and lifesaving purpose when emergency situation such as casualty or boats and ships fault, fire, sinking takes place, often together be equipped with various life-saving equipments such as life boat and buoy quoit or life jacket etc. on the boats and ships.
In these life-saving equipments, life boat is used in case of emergency abandoning ship, when having an accident, and once escape very safely of several personnel, but have only larger boats and ships to carry, therefore, spitkit generally only is equipped with buoy quoit or life jacket.
In addition, these life-saving equipments are to carry the equipment of respective numbers simultaneously according to the personnel of lift-launch number basically; But in the limited space of boats and ships; According to the life-saving equipment of all personnel's number outfit respective numbers,, all very difficult from real angle or expense angle.
Therefore, be not equipped with under the situation of life-saving equipment by personnel's number, in case have an accident, if can not carry life boat, just only reliable buoy quoit or life jacket at sea drift about, and up to being rescued, if buoy quoit or life jacket do not have yet, tend to loss of life.
In addition, the time of origin of casualty is unpredictable, and buoy quoit in the past needs the individual to be carried at all the time at one's side, very inconvenience, and life jacket in the past also needs dress always, movable very inconvenience.
Present technology can realize that portable mode of saving oneself has: increase volume through pressure gas inflation, chemical reaction generation gas inflated or plastic foamed three kinds of modes and realize strengthening buoyancy, realize saving oneself.To three kinds of technical investigation and analytical evaluation analyses, what application, safety, practicality were best is that plastic foamed mode realizes the waterborne portable emergency self-saving in real time.
Summary of the invention
The method of application that the technical matters that the present invention will solve provides a kind of waterborne portable emergency self-saving waistband and this waistband thereof solves the problem of saving oneself waterborne when emergency situation such as various accidents such as casualty and ship fire or sinking takes place.
For solving the problems of the technologies described above, technical scheme of the present invention is following:
A kind of waterborne portable emergency self-saving waistband comprises annular arrangement elastic caoutchouc circle, and said elastic caoutchouc circle is a hollow structure; Also comprise a device for opening; Said device for opening is connected with said elastic caoutchouc circle; Said device for opening comprises the knit nylon rope of weaving into noose and being nested successively and is placed in the knit nylon rope opens the plastic clasp on the end, and said plastic clasp is used for fixing said knit nylon rope and opens end; Said knit nylon rope detouchable is placed on the said elastic caoutchouc circle; Said knit nylon rope is divided into said elastic caoutchouc circle the discharging device of equal size more than two; Be tightly connected through said knit nylon rope between said each discharging device; Place isocyanates liquid for one in said each adjacent discharging device, another places polyalcohol liquid.
Preferably, the step of said method is following:
(1) user at first is fixed on waistband on the waist in use, and it also can be fixed on user's clothes.
(2) when facing a danger, the user is with the knit nylon rope that pulls on the moving waistband device for opening, thereby the knit nylon rope is opened the stressed plastic clasp that affects of end, thereby plastic clasp is because the stressed fixation of the knit nylon rope being opened end of removing.
(3) removing fixing knit nylon rope unclamps gradually; Connect between each discharging device; Because the people rocks and the impact of water; Make isocyanates liquid, polyalcohol liquid mixing, the isocyanates of mixing, polyhydric alcohol solutions form foamed plastic at the elastic caoutchouc circle rapidly, thereby foamed plastic expands the elastic caoutchouc circle to be formed the buoy quoit with buoyancy and save oneself.
Through technique scheme, the invention has the beneficial effects as follows:
The present invention utilizes the foam theory of polyurethane, and isocyanates liquid, polyalcohol liquid are placed in the elastic caoutchouc circle, utilizes its principles of chemistry to foam at short notice, saves oneself thereby foamed plastic makes the expansion of elastic caoutchouc circle form the buoy quoit with buoyancy; Opening at knit nylon rope and to be provided with plastic clasp on the end, is to open the stability of end in order to improve the knit nylon rope, prevents the unnecessary foaming that little collision causes, and has improved the stability that the present invention uses.
The present invention is simple in structure, easy to carry, easy to use, safe.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is a structural representation of the present invention.
Structural representation when Fig. 2 foams for the present invention.
The numeral corresponding component title represented among the figure with letter:
1. elastic caoutchouc circle 2. knit nylon 3. plastic clasps, 4. discharging devices of restricting.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect and be easy to understand and understand, below in conjunction with concrete diagram, further set forth the present invention.
Referring to illustrated in figures 1 and 2, a kind of waterborne portable emergency self-saving of the present invention waistband comprises annular arrangement elastic caoutchouc circle 1, and said elastic caoutchouc circle 1 is a hollow structure, is used to place expanded material in the said hollow structure.
The present invention also comprises a device for opening; Said device for opening is connected with said elastic caoutchouc circle 1; Said device for opening comprises the knit nylon rope 2 of weaving into noose and being nested successively and is placed in the knit nylon rope opens the plastic clasp 3 on the end, and said plastic clasp 3 is used for fixing said knit nylon rope 2 and opens end; Said knit nylon 2 detouchables of restricting are placed on the said elastic caoutchouc circle 1; Said knit nylon rope 2 is divided into said elastic caoutchouc circle 1 discharging device 4 of equal size more than two; Be tightly connected through said knit nylon rope 2 between said each discharging device 4; Said each adjacent discharging device 4 interior placement isocyanates liquid, another places polyalcohol liquid.
The ratio of isocyanates and polyalcohol is preferably 1: 1 or 1: 2 or 1: 3, and it can also be other ratios.
Method of application of the present invention is following:
(1) user at first is fixed on waistband on the waist in use.
(2) when facing a danger, the user is with the knit nylon rope 2 that pulls on the moving waistband device for opening, thereby knit nylon rope 2 opens that end is stressed to affect plastic clasp 3, thereby plastic clasp 3 is because the stressed fixation of knit nylon rope 2 being opened end of removing.
(3) removing fixing knit nylon rope 2 unclamps gradually; Connect between each discharging device 4; Because the people rocks and the impact of water; Make isocyanates liquid, polyalcohol liquid mixing, the isocyanates of mixing, polyhydric alcohol solutions form foamed plastic at elastic caoutchouc circle 1 rapidly, thereby foamed plastic expands elastic caoutchouc circle 1 to be formed the buoy quoit with buoyancy and save oneself.
The present invention adopts the real-time foam theory of polyurethane, with isocyanates liquid, polyalcohol liquid mixing together, utilizes principles of chemistry foaming rapidly at short notice; Can reach 280 times of former spheroid volume after the foaming, this moment, density was about 0.03-0.07g/cm
3
Common water wing overall diameter is 70 centimetres on the market, 15 centimetres of circle diameters, volume=30000 cm3s.
Density 0.03g/cm behind polyurethane foam
3The time, the quality=30000 * 0.03g=900g of the polyurethane that then needs.
A kind of waterborne portable emergency self-saving of the present invention waistband volume is little, simple in structure, carry and performance easy to use, safe high.
More than show and described groundwork of the present invention and principal character and advantage of the present invention.The technical personnel of the industry should be understood; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the specification sheets just explains principle of the present invention; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various changes and modifications, and these variations and improvement all fall in the scope of the invention that requires protection.The present invention requires protection domain to be defined by appending claims and equivalent thereof.
Claims (2)
1. a waterborne portable emergency self-saving waistband comprises annular arrangement elastic caoutchouc circle, and said elastic caoutchouc circle is a hollow structure; It is characterized in that; Also comprise a device for opening; Said device for opening is connected with said elastic caoutchouc circle; Said device for opening comprises the knit nylon rope of weaving into noose and being nested successively and is placed in the knit nylon rope opens the plastic clasp on the end, and said plastic clasp is used for fixing said knit nylon rope and opens end; Said knit nylon rope detouchable is placed on the said elastic caoutchouc circle; Said knit nylon rope is divided into said elastic caoutchouc circle the discharging device of equal size more than two; Be tightly connected through said knit nylon rope between said each discharging device; Place isocyanates liquid for one in said each adjacent discharging device, another places polyalcohol liquid.
2. the method for application of a waterborne portable emergency self-saving waistband is characterized in that, the step of said method is following:
(1) user at first is fixed on waistband on the waist in use.
(2) when facing a danger, the user is with the knit nylon rope that pulls on the moving waistband device for opening, thereby the knit nylon rope is opened the stressed plastic clasp that affects of end, thereby plastic clasp is because the stressed fixation of the knit nylon rope being opened end of removing.
(3) removing fixing knit nylon rope unclamps gradually; Connect between each discharging device; Because the people rocks and the impact of water; Make isocyanates liquid, polyalcohol liquid mixing, the isocyanates of mixing, polyhydric alcohol solutions form foamed plastic at the elastic caoutchouc circle rapidly, thereby foamed plastic expands the elastic caoutchouc circle to be formed the buoy quoit with buoyancy and save oneself.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102534480A CN102358408A (en) | 2011-08-30 | 2011-08-30 | Portable emergency self-rescue waistband on water and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102534480A CN102358408A (en) | 2011-08-30 | 2011-08-30 | Portable emergency self-rescue waistband on water and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102358408A true CN102358408A (en) | 2012-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102534480A Pending CN102358408A (en) | 2011-08-30 | 2011-08-30 | Portable emergency self-rescue waistband on water and using method thereof |
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| Country | Link |
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| CN (1) | CN102358408A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110466695A (en) * | 2019-08-21 | 2019-11-19 | 上海海事大学 | A kind of overboard container positioning and levitating device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4666413A (en) * | 1983-11-14 | 1987-05-19 | Autoflug Gmbh | Life-saving appliance with a gas-tight covering |
| GB9122842D0 (en) * | 1991-10-28 | 1991-12-11 | Carter Frank C M | Lifeguard rescue system |
| US20020072286A1 (en) * | 2000-12-08 | 2002-06-13 | James Smith | Spooled rapidly deployable life line |
| CN1554554A (en) * | 2003-12-26 | 2004-12-15 | 黄锡安 | Composite life-saving float and its producing method |
| CN1563134A (en) * | 2004-04-07 | 2005-01-12 | 海洋化工研究院 | Solid buoyancy material prepared through chemical blowing process |
| CN1775620A (en) * | 2005-12-15 | 2006-05-24 | 上海交通大学 | Marine unsinkable injection system |
| CN201390378Y (en) * | 2008-11-20 | 2010-01-27 | 江天 | Water survival device |
| CN201842236U (en) * | 2010-10-21 | 2011-05-25 | 石磊 | Emitting type remote life ring |
| CN202193197U (en) * | 2011-08-30 | 2012-04-18 | 上海海事大学 | Portable on-water waistband for self-rescue in emergency situations |
-
2011
- 2011-08-30 CN CN2011102534480A patent/CN102358408A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4666413A (en) * | 1983-11-14 | 1987-05-19 | Autoflug Gmbh | Life-saving appliance with a gas-tight covering |
| GB9122842D0 (en) * | 1991-10-28 | 1991-12-11 | Carter Frank C M | Lifeguard rescue system |
| GB2261407A (en) * | 1991-10-28 | 1993-05-19 | Frank Christopher Mark Carter | Life guard rescue system |
| US20020072286A1 (en) * | 2000-12-08 | 2002-06-13 | James Smith | Spooled rapidly deployable life line |
| CN1554554A (en) * | 2003-12-26 | 2004-12-15 | 黄锡安 | Composite life-saving float and its producing method |
| CN1563134A (en) * | 2004-04-07 | 2005-01-12 | 海洋化工研究院 | Solid buoyancy material prepared through chemical blowing process |
| CN1775620A (en) * | 2005-12-15 | 2006-05-24 | 上海交通大学 | Marine unsinkable injection system |
| CN201390378Y (en) * | 2008-11-20 | 2010-01-27 | 江天 | Water survival device |
| CN201842236U (en) * | 2010-10-21 | 2011-05-25 | 石磊 | Emitting type remote life ring |
| CN202193197U (en) * | 2011-08-30 | 2012-04-18 | 上海海事大学 | Portable on-water waistband for self-rescue in emergency situations |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110466695A (en) * | 2019-08-21 | 2019-11-19 | 上海海事大学 | A kind of overboard container positioning and levitating device |
| CN110466695B (en) * | 2019-08-21 | 2021-07-20 | 上海海事大学 | Positioning and floating device for container falling into water |
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Application publication date: 20120222 |
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