Marine Inclined Ladder
Introduction
The floors of the ship are mainly connected by vertical ladders or inclined ladders. However, for the case where the space on the lower floor is relatively narrow, setting up a vertical ladder will take up a lot of space, which also makes difficulties.
The retractable inclined ladder integrates the functions of the inclined ladder and the hatch cover, and adopts an electro-hydraulic mechanism to realize the automatic retraction of the inclined ladder and the opening and closing of the hatch cover through electronic control operation, which not only ensures the safety between the two floors. Accessibility, without taking up overall resources, provides a solution for setting up passages in small spaces.
Inclined ladders can be divided into steel inclined ladders and aluminum inclined ladders according to their manufacturing materials, and steel inclined ladders are often used in civil ships. According to its use place, it can be divided into ordinary steel inclined ladder, cargo hold inclined ladder and engine room inclined ladder and so on.
Parts
Configuration Selection
part
material
feature
Ladder frame
AL Alloy LF5
Light weight, anti-corrosion, nice appearance but not fireproof
Q235-A
Good welding performance, Good toughness. But relatively heavy and easy to rust and corrode. After hot-dip galvanizing treatment, the anti-rust and anti-corrosion performance is greatly improved, but the surface finish is difficult to improve, which affects the appearance of the surface.
Step
AL Alloy LF5
Light weight, anti-corrosion, nice appearance but not fireproof
Q235-A
Good welding performance, Good toughness. But relatively heavy and easy to rust and corrode. After hot-dip galvanizing treatment, the anti-rust and anti-corrosion performance is greatly improved, but the surface finish is difficult to improve, which affects the appearance of the surface.
Eye Plate
AL Alloy LF5
Light weight, anti-corrosion, nice appearance but not fireproof
Q235-A
Good welding performance, Good toughness. But relatively heavy and easy to rust and corrode. After hot-dip galvanizing treatment, the anti-rust and anti-corrosion performance is greatly improved, but the surface finish is difficult to improve, which affects the appearance of the surface.
Comparison Differences
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Other manufacturers’ low quality marine inclined ladder |
Hi-Sea high quality marine inclined ladder |
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1. The material of the ladder has a high impurity content, which is brittle, and has low strength and is easy to break. It has a short service life, and is prone to safety hazards. 2. The surface of the ladder is not properly treated, and it is easy to be rusted and damaged. 3. The ladder has not passed the load test, and there is no safety guarantee when using it. 4. The welding process of each part is poor, and it is easy to be damaged during use, affecting the service life and causing personal safety hazards. 5. The quality of the bolts, etc. is poor, and the anti-rust treatment is not carried out, which affects the service life and safety of use. |
1. The inclined ladder material is made of high-quality aluminum alloy, which has high strength and light appearance, and is also corrosion-resistant and has a long service life. 2. The aluminum parts are anodized, with strong corrosion resistance, convenient maintenance and low cost. 3. Stainless steel bolts, durable structure and strong anti-corrosion ability, strong and durable ladder, low maintenance cost. 4. After passing the inspection of classification society, CCS, ABS, BV and other classification society certificates can be issued, and the quality is guaranteed. 5. Meet ISO standard. |
Drawing & Specification of marine inclined ladder
Main Products
Marine Inclined Ladder
Product Showing
Aluminum Inclined Ladder
Steel Inclined Ladder
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