헤비 리프팅 에어백은 무거운 물건을 들어 올리거나 옮길 때 사용하는 튼튼하고 부풀어 오르는 고무 주머니입니다. 내구성이 뛰어난 고무 층으로 만들어지고 천으로 보강되어 있습니다. 이 에어백은 가볍고 유연하며 휴대하기 쉽습니다. 대형 선박, 중장비 또는 구조물을 들어 올리는 데 자주 사용됩니다. 에어백은 공기로 부풀려 쿠션을 만들어 물체를 안전하고 균일하게 들어올리는 방식으로 작동합니다. 비용 효율적이고 재사용이 가능하기 때문에 무거운 물건을 들어 올리는 작업에 많이 사용됩니다.
| 매개변수 | 설명 | Typical Range |
|---|---|---|
| Diameter (D) | Outer diameter of the airbag | 0.4 m – 3.0 m (customizable) |
| Effective Length (L) | Effective working length of the airbag | 3 m – 28 m (customizable) |
| 작동 압력 | Rated internal operating pressure | 0.05 MPa – 0.25 MPa (high-pressure types up to 0.4 MPa+) |
| Bearing Capacity | Load capacity per meter length | Approx. 8 – 18 tons/m (depending on diameter & ply rating) |
| Maximum Lifting Capacity | Maximum lifting capacity per single airbag | Approx. 70 – 1000+ tons (at 70% compression) |
| Reinforcement Layers (Ply Rating) | Number of synthetic tire cord reinforcement layers | 4 – 12 plies |
| 작업 높이 | Inflated effective height during operation | Approx. 0.5 m – 2.0 m |
| 재료 | Construction material | High-strength synthetic rubber with tire cord reinforcement |
| Standard / Certification | Applicable standards and approvals | ISO 14409:2011, ABS, BV, RINA (optional) |
| 애플리케이션 | Typical uses | Ship launching, marine salvage, heavy lifting, caisson lifting, offshore engineering |
1. 이 해양용 리프팅 백은 뛰어난 용량을 자랑합니다. 원통형 모양과 저압 설계로 부피를 이용해 들어올리는데, 각 가방은 300~500톤을 들어올릴 수 있습니다.
2. 인플레이션 높이가 큽니다. 최대 높이는 최대 2미터에 달할 수 있습니다.
3. 하중을 받으면 구를 수 있습니다. 정사각형이나 직사각형 가방과 달리 구를 수 있어 무거운 짐을 옮길 때 유용합니다.
4. 튼튼합니다. 6~10겹의 보강재로 마모와 펑크를 견딜 수 있습니다.
5. 유연합니다. 이 가방은 쉽게 접고, 쌓고, 들어 올릴 수 있습니다.
6. 오래 사용할 수 있습니다. 적절한 관리를 통해 6년 이상 문제 없이 사용할 수 있습니다.
A heavy lifting airbag is an airbag device that uses inflation to generate buoyancy or support force to lift and move heavy objects. It is commonly used for handling large structures, auxiliary lifting on ships, and engineering installations. By adjusting the internal pressure, the lifting height and stress state can be controlled.
Jerryborg Marine offers heavy lifting airbags of different diameters and load capacities. During the design phase, we consider the customer’s weight requirements and usage methods to ensure the airbag remains stable under load.
Heavy lifting airbags are commonly used for projects such as installing large equipment, handling caissons, ship auxiliary lifting, and heavy-object transportation. For scenarios where traditional lifting equipment is difficult to operate or prohibitively expensive, airbags offer a more flexible solution.
In actual projects, Jerryborg Marine will first understand the client’s weight, contact area, and operating environment before recommending appropriate airbag specifications and quantities to avoid selecting undersized or over-configured models.
The load-bearing capacity of an airbag is typically related to its diameter, internal pressure, and contact area. The actual load-bearing capacity will vary under different operating conditions, so theoretical parameters alone are insufficient.
Jerryborg Marine provides a reference load-bearing range based on actual usage conditions when supplying airbags and reminds customers to control the inflation pressure during operation to ensure safe use.
During use, it is necessary to ensure even pressure distribution on the airbag and avoid contact with sharp objects on its surface. The inflation speed should also be controlled to avoid excessively high pressure.
Jerryborg Marine provides basic operating suggestions based on the customer’s usage scenario upon product delivery to help reduce the risk of airbag damage and improve overall usage efficiency.
Heavy lifting airbags are primarily used for lifting or supporting heavy objects, and the force is usually concentrated. Marine launching airbags, on the other hand, are more often used for hull rolling support. Their working conditions differ, as do their structural designs and usage methods.
Jerryborg Marine manufactures both types of airbags. If a customer’s application scenario is unique, we will assist in determining which product type is more suitable.
After use, the airbag usually needs to be cleaned of surface impurities and stored in a dry condition. Avoid prolonged exposure to sunlight or compression to reduce the rate of material aging.
Jerryborg Marine also reminds customers of the storage environment when delivering the product. If the airbag is used frequently, we also recommend periodically checking its appearance to ensure stable performance for the next use.
