CN220905300U - Integral U-shaped pontoon for life-saving ship - Google Patents
Integral U-shaped pontoon for life-saving ship Download PDFInfo
- Publication number
- CN220905300U CN220905300U CN202322618781.8U CN202322618781U CN220905300U CN 220905300 U CN220905300 U CN 220905300U CN 202322618781 U CN202322618781 U CN 202322618781U CN 220905300 U CN220905300 U CN 220905300U
- Authority
- CN
- China
- Prior art keywords
- main body
- pontoon
- inflation
- floating barrel
- buoy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000002390 adhesive tape Substances 0.000 claims abstract description 13
- 229920002635 polyurethane Polymers 0.000 claims abstract description 13
- 239000004814 polyurethane Substances 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 238000005188 flotation Methods 0.000 claims 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000013535 sea water Substances 0.000 description 3
- 210000001217 buttock Anatomy 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Landscapes
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
The utility model discloses an integrated U-shaped rescue boat pontoon, which comprises a pontoon main body in a U shape, wherein the pontoon main body is formed by high-frequency heat sealing of an upper polyurethane adhesive tape and a lower polyurethane adhesive tape, the U-shaped opening end of the pontoon main body is a front opening end and a rear opening end, after the air inflation, the whole front part of the pontoon main body is narrow, the rear part of the pontoon main body is wide, and the cross section of the rear part of the pontoon main body is larger than that of the front part; the float body is provided with an inflating device and a handrail. The weight and the volume are reduced, the loading of the lifesaving package is convenient, the environment is protected, the safety is realized, the sealing performance is good, and the inflation efficiency is high.
Description
Technical Field
The utility model relates to a lifeboat, in particular to an integrated U-shaped lifeboat buoy.
Background
The life-saving ship is one of necessary equipment for the water life saving of flying personnel, and the pontoon is a part for providing buoyancy for the life-saving ship and is also used as a 'skeleton' for main stress, when the flying personnel is forced to fall to the water surface by the parachute, the carbon dioxide gas bottle automatically fills carbon dioxide gas into the pontoon after the life-saving bag is opened, thereby ensuring the geometric shape of the life-saving ship and providing buoyancy. The existing pontoon of the life-saving ship has the following problems: 1) The material is toxic and harmful, has poor sealing property and can float in sea water for 5 days; 2) The air pump is characterized in that a plurality of compartments are generally adopted, the compartments are filled with air one by one, and the air pump is low in air charging efficiency; 3) The life-saving bag adopts an A-shaped structure generally, and has larger weight and size and larger load.
Disclosure of utility model
The utility model aims to provide an integrated U-shaped rescue boat buoy which reduces weight and volume, is convenient for carrying a rescue package, is environment-friendly and safe, has good sealing performance and high inflation efficiency.
The technical scheme adopted by the utility model is as follows:
The integral U-shaped life buoy comprises a U-shaped buoy body, wherein the buoy body is formed by high-frequency heat sealing of an upper polyurethane adhesive tape and a lower polyurethane adhesive tape, the U-shaped opening end of the buoy body is a front end and a rear end which are non-opening ends, after inflation, the whole front part of the buoy body is narrow, the rear part of the buoy body is wide, and the cross section of the rear part of the buoy body is larger than that of the front part; the pontoon main body is provided with an inflating device and a handrail
Preferably, the inflating device is arranged at the rear side of the rear end of the pontoon body, and the armrests are arranged at the inner side and the outer side of the left side and the right side of the pontoon body.
Preferably, the inflation device comprises an inflation bottle and an inflation mechanism, wherein the inflation bottle is arranged on the pontoon main body through a gas bottle sleeve and is connected with an inflation inlet of the pontoon main body through the inflation mechanism.
The beneficial effects of the utility model are as follows:
The buoy main body is optimized and improved into a U-shaped structure from a common A-shaped structure, so that the weight and the volume are reduced, and the loading of the lifesaving package is facilitated; the buoy main body is formed by high-frequency heat sealing of an upper piece of polyurethane adhesive tape and a lower piece of polyurethane adhesive tape, so that the buoy main body replaces a cold bonding process, is environment-friendly, safe and good in sealing performance, can float in sea water for 15 days, and is high in inflation efficiency, and a compartment is omitted; the front part of the pontoon main body is narrow, the rear part is wide, the cross section of the rear part of the pontoon main body is larger than that of the front part, and the pontoon main body can provide comfortable and stable support for the buttock region of a human body.
Drawings
Fig. 1 is a top view of an integrated "U" shaped lifeboat buoy in accordance with an embodiment of the utility model.
Fig. 2 is a cross-sectional view at A-A in fig. 1.
In the figure: 1-a pontoon body; 2-a gas cylinder sleeve; 3-filling the gas cylinder; 4-an inflation mechanism; 5-armrests; 6-polyurethane adhesive tape.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
As shown in fig. 1 and 2, an integrated "U" type life buoy comprises a buoy body 1 in a "U" shape, wherein the buoy body 1 is formed by high-frequency heat sealing of an upper piece of polyurethane adhesive tape 6 and a lower piece of polyurethane adhesive tape 6, the U-shaped opening end of the buoy body 1 is the front end and the non-opening end is the rear end, after inflation, the whole front part of the buoy body 1 is narrow, the rear part is wide, and the cross section of the rear part of the buoy body 1 is larger than that of the front part; the pontoon body 1 is provided with an inflation device and a handrail 5. The buoy main body 1 is optimized and improved into a U-shaped structure from a common A-shaped structure, so that the weight and the volume are reduced, and the loading of a lifesaving package is facilitated; the buoy main body 1 is formed by high-frequency heat sealing of an upper polyurethane adhesive tape 6 and a lower polyurethane adhesive tape 6, not only replaces a cold bonding process, is environment-friendly and safe, has good sealing performance, can float in sea water for 15 days, but also eliminates a compartment, and has high inflation efficiency; the front part of the pontoon body 1 is narrow, the rear part is wide, the cross section of the rear part of the pontoon body 1 is larger than that of the front part, and the pontoon body can provide comfortable and stable support for the buttock region of a human body.
As shown in fig. 1, in the present embodiment, the air charging device is installed at the rear side of the rear end of the pontoon body 1 to avoid interference with human body and other devices, and the handrails 5 are installed at the inner and outer sides of the left and right sides of the pontoon body 1, wherein the outer handrails 5 are used for the people falling into water to get hold of when boarding, and the inner handrails 5 are used for the people falling into water to get hold of when floating on the sea.
As shown in fig. 1, in the present embodiment, the inflation apparatus includes an inflation bottle 3 and an inflation mechanism 4, the inflation bottle 3 is mounted on the pontoon main body 1 through a gas cylinder jacket 2, and the inflation bottle 3 is connected with an inflation port of the pontoon main body 1 through the inflation mechanism 4. The embodiments described above are some, but not all embodiments of the application. The detailed description of the embodiments of the application is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Claims (3)
1. An integral type "U" formula lifeboat flotation pontoon, its characterized in that: the novel high-frequency heat-sealing type floating barrel comprises a U-shaped floating barrel main body, wherein the floating barrel main body is formed by high-frequency heat sealing of an upper piece of polyurethane adhesive tape and a lower piece of polyurethane adhesive tape, the U-shaped opening end of the floating barrel main body is a front end and a rear end of the floating barrel main body is a rear end, after the floating barrel main body is inflated, the whole front part of the floating barrel main body is narrow, the rear part of the floating barrel main body is wide, and the cross section of the rear part of the floating barrel main body is larger than that of the front part; the float body is provided with an inflating device and a handrail.
2. The integrated "U" shaped lifeboat buoy of claim 1, wherein: the inflation equipment is arranged at the rear side of the rear end of the pontoon main body, and the handrails are arranged at the inner side and the outer side of the left side and the right side of the pontoon main body.
3. The integrated "U" shaped lifeboat buoy of claim 1, wherein: the inflation device comprises an inflation bottle and an inflation mechanism, wherein the inflation bottle is installed on the buoy body through an air bottle sleeve and is connected with an inflation inlet of the buoy body through the inflation mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322618781.8U CN220905300U (en) | 2023-09-26 | 2023-09-26 | Integral U-shaped pontoon for life-saving ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322618781.8U CN220905300U (en) | 2023-09-26 | 2023-09-26 | Integral U-shaped pontoon for life-saving ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220905300U true CN220905300U (en) | 2024-05-07 |
Family
ID=90906957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322618781.8U Active CN220905300U (en) | 2023-09-26 | 2023-09-26 | Integral U-shaped pontoon for life-saving ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220905300U (en) |
-
2023
- 2023-09-26 CN CN202322618781.8U patent/CN220905300U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |