Unlock instant, AI-driven research and patent intelligence for your innovation.

Boarding ladder with wave compensation function

A wave compensation and boarding ladder technology, which is applied to ship accessories, ships, cargo handling equipment, etc., can solve the problems of affecting crew members on and off, prone to floating, and unstable use of boarding ladders, etc.

Inactive Publication Date: 2021-11-19
SHANGHAI MARITIME UNIVERSITY
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a boarding ladder with a wave compensation function, which solves the problem that the existing boarding ladder is affected by waves and is prone to floating, resulting in insufficient stability of the boarding ladder and affecting the crew on and off the boarding ladder

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Boarding ladder with wave compensation function
  • Boarding ladder with wave compensation function
  • Boarding ladder with wave compensation function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] refer to Figure 1-3 As shown, the present invention provides a technical solution: a boarding ladder with a wave compensation function, including a boarding ladder 1, a connecting plate 2, and a positioning seat 3, and the left and right ends of the lower end surface of the boarding ladder 1 are fixedly connected with Support base 4, and the first slide bar 5 is fixedly connected between the support base 4, the surfaces of the left and right first slide bars 5 on the same side before and after are all slidingly sleeved with a slide frame 6, the left and right sides of the first slide bar 5 Both ends are provided with a first spring 7, a second slide bar 8 is fixedly connected between the front and rear inner walls of the slide frame 6, and the left and right ends of the second slide bar 8 are provided with a second spring 10, and the slide frame 6 A roller 11 is installed on the upper surface of the upper surface of the ladder 1, and the roller 11 is rollingly connecte...

Embodiment 2

[0026] refer to Figure 1-3As shown, on the basis of Embodiment 1, the present invention provides a technical solution: the four corners of the lower end surface of the boarding ladder 1 are fixedly connected with support seats 4, and each support seat 4 is set at two left and right sides, and the left and right sides The first slide bar 5 is fixedly connected between the two support bases 4, and the front and rear ends of the slide frames 6 on the left and right sides are respectively slidably sleeved on the sides of the first slide bar 5 fixedly connected between the support bases 4 on each side. On the surface, the first spring 7 is fixedly connected between the left and right sides of the slide frame 6 and the left and right inner walls of the support base 4 on the left and right sides, and the slide block 9 is slidably sleeved on the surface of the second slide bar 8, and the slide The block 9 is slidably arranged in the sliding frame 6, and the second spring 10 is fixedl...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a boarding ladder with a wave compensation function, relates to the field of boarding ladders, and aims to solve the problems that an existing boarding ladder is influenced by waves and is easy to float, so that the boarding ladder is not stable enough to use, and the boarding ladder affects a crew to get on and off the boarding ladder. The invention provides the following scheme, the boarding ladder comprises a boarding ladder body, a connecting plate, a positioning seat, a supporting seat, a first sliding rod, a sliding frame, a first spring, a second sliding rod, a second spring, a rolling wheel and a sliding block, the lower end face of the sliding block is fixedly connected with a limiting barrel, a T-shaped supporting sliding pile is slidably arranged in the limiting barrel in a sleeved mode, and a third spring is fixedly connected between the upper end of the T-shaped supporting sliding pile and the upper inner wall of the limiting barrel. The lower end of the T-shaped supporting sliding pile is fixedly connected with a clamping groove, and the front end and the rear end of the sliding frame are fixedly provided with two-way hydraulic rods. The boarding ladder has the advantages that the boarding ladder can be flexibly adjusted, meanwhile, wave compensation can be effectively conducted on the boarding ladder, and the use stability of the boarding ladder in the stormy wave environment is greatly improved.

Description

technical field [0001] The invention relates to the field of boarding ladders, in particular to a boarding ladder with a wave compensation function. Background technique [0002] The boarding ladder is a device for loading and unloading operators and crew members to safely and smoothly get on and off the ship when the oil tanker in the modern large oil tanker wharf is docking at the wharf. The traditional boarding device is to rely on the gangway carried by the ship itself to complete. [0003] With the development of science and technology, more and more boarding ladders are used in various types of ships docking and boarding. However, because the change of water level is not fixed, the distance between the cabin and the ground is also variable. On the other hand, the ship will still be affected by the waves and float up and down, which makes the existing boarding ladder difficult to stabilize in this case, causing the crew on it to be difficult to get on and off the ship ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B63B27/14
CPCB63B27/146
Inventor 唐刚毛磊张钊诸葛一超
Owner SHANGHAI MARITIME UNIVERSITY