Marine Salvage Floating 2.5m x 10m Rubber Airbags Ship Lifting Air Bag
Landing ships using air bags is an innovative and safe technique to lift ships out of water. These airbags are usually cylindrical in shape with hemispherical heads at both ends. They are made of reinforced rubber layers and have high load capacity.
Ships and barges’ launching and vessels’ dry docking, upsliping are the marine use of marine Airbags. But with the development of marine engineering and reparing equipments industry, marine airbags can be used for heavy structures lifting and moving in the construction industry also
Ship Lifting
Tie winch wire rope to the ship hull
Choose the bow at the bottom of the better position to fill in one or more airbags, when lifting to a certain height, will be the first to reach the ship under the winch tows. Barge bottom flat type, such as air bags and bottom contact area large, if the ship hull weight was small, as long as there is difficulties, from the first feeding can be from one side to the other string into a airbag.
When the hull weight is bigger, according to certain spacing increase 1 to 2 or more air bags, until lift up first. First a "v" shaped powerboat, often because of the air bag and the bottom contact area is too small lifting force is not enough, would require air bag back, sometimes want to back a quarter of the captain to lift up the bow.
Start the winch, the ship started to move, one by one according to the requirements of gasbag placed spacing feeding airbags, always pull the boat to the berth.
Lifting vessels in conjunction with the lifting gas together, playing hard block, good ship, withdraw airbags.
Specification
| Diameter | Safe working pressure | Work high | The bearing capacity |
| KN/M | T/M |
| D=1.5M | 0.11MPa | 0.9m | 103.79 | 10.58 |
| 0.8m | 121.06 | 12.34 |
| 0.7m | 138.32 | 14.1 |
| 0.6m | 155.59 | 15.86 |
| 0.5m | 172.85 | 17.62 |
| D=1.8M | 0.09MPa | 1.1m | 99.08 | 10.1 |
| 1.0m | 113.21 | 11.54 |
| 0.9m | 127.33 | 12.98 |
| 0.8m | 141.46 | 14.42 |
| 0.7m | 155.59 | 15.86 |
| 0.6m | 169.71 | 17.3 |
| D=2.0M | 0.08MPa | 1.2m | 100.65 | 10.26 |
| 1.1m | 113.21 | 11.54 |
| 1.0m | 125.76 | 12.82 |
| 0.9m | 138.32 | 14.1 |
| 0.8m | 150.88 | 15.38 |
| 0.7m | 163.43 | 16.66 |
| 0.6m | 175.99 | 17.94 |
Through many years’ development and accumulation, Luhang have developed to a new high-tech enterprise with an integration of scientific research and design, product R&D,sales and technical service. With advanced manufacturing equipment, strict QC,we are supplying high quality products and after-sale service and widely appraised by domestic and overseas customers.
