Natural Rubber Marine Launch Airbag Salvage Cargo Airbag Long Life And Durable Development of ship launching airbags: The launching of airbags for ships is the development of the theoretical system and the application of practice, which makes the technology of launching ships using airbags more ...
Natural Rubber Marine Launch Airbag Salvage Cargo Airbag Long Life And Durable
Development of ship launching airbags:
The launching of airbags for ships is the development of the theoretical system and the application of practice, which makes the technology of launching ships using airbags more complete and accepted by more shipowners.
Marine airbags are currently widely used in ships to get on and off water, lifting and transporting large heavy objects, salvaging shipwrecks, stranding for rescue, etc. It has the characteristics of less investment, quick effect, safety and reliability. The application of marine airbags is limited by the site and does not require large mechanical equipment, so it can shorten the engineering cycle and save a lot of money. After more than 20 years of development and practice, this product has proved to be safe, efficient, green, environmentally friendly and flexible.
The ship uses lifting airbags and rolling airbags as the main tools to support the ship on the airbag, move it from the construction site into the water area or migrate from the water to the shore, and take advantage of the low inflation pressure, large bearing area and large deformation of the airbag to still roll easily First, use the lifting airbag to lift the ship from the pier and place it on the rolling airbag. Then draw the steel cable and roll the airbag to make the ship slowly slide into the water.
Inflatable Marine Rubber Airbag Technical Parameter
| Model | D(m) | P(Mpa) | Working Height(m) | Unit Bearing Capacity(ton/m) | |||||
| 0.4D | 0.5D | 0.6D | 0.4D | 0.5D | 0.6D | ||||
| S1 |
S10 |
0.8 | 0.20 | 0.32 | 0.40 | 0.48 | 15.1 | 12.6 | 10.0 |
| 1 | 0.16 | 0.40 | 0.50 | 0.60 | 15.1 | 12.6 | 10.0 | ||
| 1.2 | 0.14 | 0.48 | 0.60 | 0.72 | 15.8 | 13.2 | 10.6 | ||
| 1.5 | 0.11 | 0.60 | 0.75 | 0.90 | 15.5 | 13.0 | 10.4 | ||
|
S11 |
0.8 | 0.19 | 0.32 | 0.40 | 0.48 | 14.3 | 11.9 | 9.5 | |
| 1 | 0.15 | 0.40 | 0.50 | 0.60 | 14.1 | 11.8 | 9.4 | ||
| 1.2 | 0.13 | 0.48 | 0.60 | 0.72 | 14.7 | 12.2 | 9.8 | ||
| 1.5 | 0.10 | 0.60 | 0.75 | 0.90 | 14.1 | 11.8 | 9.4 | ||
|
S12 |
0.8 | 0.24 | 0.32 | 0.40 | 0.48 | 18.1 | 15.1 | 12.1 | |
| 1 | 0.19 | 0.40 | 0.50 | 0.60 | 17.9 | 14.9 | 11.9 | ||
| 1.2 | 0.16 | 0.48 | 0.60 | 0.72 | 18.1 | 15.1 | 12.1 | ||
| 1.5 | 0.13 | 0.60 | 0.75 | 0.90 | 18.4 | 15.3 | 12.2 | ||
| 1.8 | 0.10 | 0.72 | 0.90 | 1.08 | 17.0 | 14.1 | 11.3 | ||
| S2 |
S20 |
1 | 0.24 | 0.40 | 0.50 | 0.60 | 22.6 | 18.8 | 15.1 |
| 1.2 | 0.20 | 0.48 | 0.60 | 0.72 | 22.6 | 18.8 | 15.1 | ||
| 1.5 | 0.16 | 0.60 | 0.75 | 0.90 | 22.6 | 18.8 | 15.1 | ||
| 1.8 | 0.13 | 0.72 | 0.90 | 1.08 | 22.0 | 18.4 | 14.7 | ||
| 2 | 0.12 | 0.80 | 1.00 | 1.20 | 22.6 | 18.8 | 15.1 | ||
|
S21 |
1 | 0.27 | 0.40 | 0.50 | 0.60 | 25.4 | 21.2 | 17.0 | |
| 1.2 | 0.23 | 0.48 | 0.60 | 0.72 | 26.0 | 21.7 | 17.3 | ||
| 1.5 | 0.18 | 0.60 | 0.75 | 0.90 | 25.4 | 21.2 | 17.0 | ||
| 1.8 | 0.15 | 0.72 | 0.90 | 1.08 | 25.4 | 21.2 | 17.0 | ||
| 2 | 0.14 | 0.80 | 1.00 | 1.20 | 26.4 | 22.0 | 17.6 | ||
|
S22 |
1 | 0.31 | 0.40 | 0.50 | 0.60 | 29.2 | 24.3 | 19.5 | |
| 1.2 | 0.26 | 0.48 | 0.60 | 0.72 | 29.4 | 24..5 | 19.6 | ||
| 1.5 | 0.20 | 0.60 | 0.75 | 0.90 | 28.3 | 23.6 | 18.8 | ||
| 1.8 | 0.17 | 0.72 | 0.90 | 1.08 | 28.8 | 24.0 | 19.2 | ||
| 2 | 0.15 | 0.80 | 1.00 | 1.20 | 28.3 | 23.6 | 18.8 | ||
| 2.5 | 0.12 | 1.00 | 1.25 | 1.50 | 28.3 | 23.6 | 18.8 | ||
| S3 |
S30 |
1 | 0.35 | 0.40 | 0.50 | 0.60 | 33.0 | 27.5 | 22.0 |
| 1.2 | 0.29 | 0.48 | 0.60 | 0.72 | 32.8 | 27.3 | 21.9 | ||
| 1.5 | 0.23 | 0.60 | 0.75 | 0.90 | 32.5 | 27.1 | 21.7 | ||
| 1.8 | 0.19 | 0.72 | 0.90 | 1.08 | 32.2 | 26.8 | 21.5 | ||
| 2 | 0.17 | 0.80 | 1.00 | 1.20 | 32.0 | 26.7 | 21.4 | ||
| 2.5 | 0.14 | 1.00 | 1.25 | 1.50 | 33.0 | 27.5 | 22.0 |
||
Marine airbag standard:
The production and application of marine airbags are mainly carried out with reference to two industry standards: CB/T3795 "Airbags for ship upper row and launch" CB/T3837 "Technical requirements for ship airbags upper row and launch"
In the "Basic Requirements and Evaluation Methods for Production Conditions of Ship Manufacturing Enterprises" formulated by the National Defense Science and Industry Commission, airbags are included as an approved launching method for the first time, and Class I companies are allowed to adopt airbag launching methods. Facility equipment for airbag launching has also put forward corresponding requirements.
Large-scale ships use marine airbag launch:
Based on its innovative technology, Qingdao Henger Marine Airbags designed and produced a new type of integrally wound high-strength marine launching airbag, which provides the most effective guarantee for the launching process of airbags for large ships. Practice has proved that with the application of high-strength lifting and moving airbags and the introduction of new airbags, the design of berths and launch ramps, the launch of airbags for ships above 50,000 tons is completely feasible, but relevant safety measures must be taken : The berth and angled launch ramp for launching the airbag of the ship should be carefully designed: the airbag launch calculation should be carried out according to the weight of the ship, the position of the center of gravity, the bottom line type, the slope of the launch ramp, the height of the water level, etc. The stroke, especially the internal pressure and internal stress when the ship is stern-falling and stern-floating, should be based on calculations.
Qingdao Henger ship launching airbags are widely used for ship launching, lifting and handling of large heavy objects, salvaging shipwrecks, stranding for rescue, etc. It has the characteristics of less investment, quick effect, safety and reliability.
It has high bearing capacity, high anti-kneading ability, new structure with end anti-riot design, optimized structural layout, durable anti-aging ability and wear resistance, higher flexibility and shock absorption capacity.
The ship launch airbag produced by Qingdao Hener Company has a diameter of 0.8-2.5 meters and a length of 4-22 meters. There are four-layer cords, five-layer cords, six-layer cords and seven-layer cords.
The airbags of Henger have a reasonable structure, high-quality materials, excellent workmanship, high carrying capacity, safety and reliability. Each airbag must undergo strict testing before leaving the factory to eliminate unqualified products; in addition, the pressure and stamping of the airbag are greatly improved , Extrusion strength, with strong cushioning force and long service life, which greatly improves the cushioning performance, solves the defect that ordinary air bags are easily cut by the bottom of the ship, and makes its pressure bearing more excellent.
Thanks for reading, if you have any interest or questions, please feel free to contact me.
english
français
Deutsch
Italiano
Русский
Español
português
Nederlandse
ελληνικά
日本語
한국
العربية
हिन्दी
Türkçe
indonesia
tiếng Việt
ไทย
বাংলা
فارسی
polski
