Boat Lift Airbags application introduction
Boat Lift Airbags is to use the high bearing capacity of the
Airbags to lift the ship from the slipway, so that there is a large
space between the ship and the slipway, convenient to place the
launching air bag, so as to make the ship launch smoothly.
Boat Lift Airbags production requirements are very strict, must
adopt the overall winding process, the thickness of the general to
reach 10 layers.
The whole winding process refers to the hanging rubber cord from
the beginning to the end of a whole hanging rubber cord, does not
allow any lap, splicing process; Each layer is wound to form a
cross wound, and the cross Angle is 45°
Preparations for launching a ship:
1. Clear and clean the sharp objects such as iron on the berth to
avoid scratching the Marine airbag and causing unnecessary losses.
2. Place the Marine airbag at the bottom of the ship at a
predetermined distance and inflate it. Obact the rising state of
the ship and the pressure of the Airbags at any time.
3. After inflating all Marine airbags, check the state of the air
bags again, check whether the ship is balanced, and check whether
the berth is clean and tidy.
4. The most important thing for the ship to use the Airbags to
launch is the stern first, and the stern first introduces the water
surface; If it had gone the other way, the propeller at the back of
the boat would have scraped the Airbags, causing a safety accident.
Airbags characteristics:
Marine airbag to water is an innovation technology with independent
intellectual property rights in China, is a very promising new
process, it overcomes the small and medium-sized shipyard ship ever
repaired the ability to slide, slide the restriction of traditional
craft, because has the characteristics of less investment, quick
effect, safe and reliable, get the welcome of the shipbuilding
industry.
Ship hoisting gasbag and scroll Airbags as the main tool that will
ship retainer on the balloon, from shipbuilding and ship repairing
field into waters or migrate ashore from the water, using the
Marine rubber airbag low inflation pressure, large bearing area and
the characteristic of the still easy rolling after large
deformation, use hoisting gasbag first ship lift from the block, on
the scroll Airbags, and then through the rolling traction and
airbag, make the ship slowly slide into the water.
According to its innovative technology, Qingdao beierte ship has
designed and produced a new type of integrated winding high
strength Marine launching airbag, thus providing the most effective
guarantee for the large ship launching airbag process.
Marine Airbag Performance:
Diameter | Layer | Working pressure | Working height | Guaranteed bearing capacity per unit length(T/M) |
| D=1.0m | 6-8 | 0.18MPa-0.22MPa | 0.5m-0.8m | ≥13.7 |
D=1.2m | 6-8 | 0.17MPa-0.2MPa | 0.6m-1.0m | ≥16.34 |
D=1.5m | 6-8 | 0.16Mpa-0.18MPa | 0.7m-1.2m | ≥18 |
D=1.8m | 6-10 | 0.15MPa-0.18MPa | 0.7m-1.5m | ≥20 |
| D=2.0m | 8-12 | 0.17MPa-0.2MPa | 0.9m-1.7m | ≥21.6 |
| D=2.5m | 8-12 | 0.16MPa-0.19MPa | 1.0m-2.0m | ≥23 |
Specification and dimensions of Marine launching airbag
| Size | Diameter | 1.0m,1.2m,1.5m,1.8m,2.0m,2.5m,2.8m,3.0m |
Effective Length | 8m, 10m,12m,15m,16m, 18m,20m,22m,24m,Etc. |
| Layer | 4layer,5layer,6layer,8layer,10layer,12layer |
| Remark: |
According to different launching requirements, different ship types
and different ship weights, the slope ratio of berth is different,
and the size of Marine airbag is different.
If there are special requirements, can be customized.
|
Marine Airbag fittings
Marine airbag case picture
