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Multi-section automatic stepping type boarding ladder for ship wharf

A technology for boarding ladders and docks, which is applied to ship accessories, ships, cargo handling equipment, etc., can solve the problems of inconvenient use and operation, complex structure of the boarding ladder, etc., and achieve the effect of simplifying the complexity of the structure and convenient operation and adjustment.

Pending Publication Date: 2021-07-16
上海鼎惠海洋工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problems of complex structure and inconvenient use and operation of the boarding ladder existing in the prior art, the object of the present invention is to provide a multi-section automatic stepping boarding ladder for ship docks

Method used

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  • Multi-section automatic stepping type boarding ladder for ship wharf
  • Multi-section automatic stepping type boarding ladder for ship wharf
  • Multi-section automatic stepping type boarding ladder for ship wharf

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A multi-section automatic stepping boarding ladder for a ship wharf, such as Figure 1-4 As shown, it includes a lifting platform 1, a boarding ladder 2, an auxiliary ladder 3, a triangle ladder 4 and a control device 5.

[0031] Wherein, the lifting platform 1 includes a base 11, a platform 12 that can be lifted relative to the base 11, and a lifting drive mechanism 13 connected between the base 11 and the platform 12, and the lifting drive mechanism 13 is used to drive the platform 12 to carry out lifting movement relative to the base 11 .

[0032] One end (lower end) of the boarding ladder 2 is rotatably connected to one side (right side) of the platform 12, and a first pitching drive mechanism 6 is connected between the boarding ladder 2 and the lifting platform 1, thereby driving the boarding ladder 2 It can be rotated relative to the platform 12 so that the other end (upper end) of the boarding ladder 2 can be docked with ships of different heights.

[0033] One...

Embodiment 2

[0042] It differs from Embodiment 1 in that: in this embodiment, the lifting drive mechanism 13 is configured as a plurality of vertically arranged hydraulic cylinders, thereby driving the platform 12 to lift; the first pitching drive mechanism 6 and the second pitching drive mechanism 7 are configured as The gear transmission mechanism driven by a motor includes a motor, a driving gear and a driven gear. on the axis 14 mentioned above.

Embodiment 3

[0044] It differs from Embodiment 1 in that: as Figure 4 and Figure 5 As shown, the other side (left side) of the setting platform 12 is provided with a notch 8, the notch 8 is in the shape of a strip with a certain width, and the length direction of the notch 8 is set along the left and right direction of the platform 12, and the above-mentioned shaft 14 is arranged At the right side of the notch 8, at least a part of the auxiliary ladder 8 is accommodated in the notch 8, thereby reducing the overall size.

[0045] In addition, guardrails 9 are installed on the front and rear sides of the boarding ladder 2 , and the front and rear sides of the platform 12 and the left side of the platform 12 avoiding the gap 8 .

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Abstract

The invention discloses a multi-section automatic stepping type boarding ladder for a ship wharf, which belongs to the technical field of ships. The multi-section automatic stepping type boarding ladder comprises a lifting platform, a boarding ladder, an auxiliary ladder and a control device. The lifting platform comprises a base, a platform body capable of lifting relative to the base and a lifting driving mechanism connected between the base and the platform; one end of the boarding ladder is rotatably connected with one side of the platform, and a first pitching driving mechanism is connected between the boarding ladder and the lifting platform to drive the boarding ladder to rotate relative to the platform; one end of the auxiliary ladder is rotatably connected with the other side of the platform, and a second pitching driving mechanism is connected between the auxiliary ladder and the lifting platform to drive the auxiliary ladder to rotate relative to the platform; the other end of the boarding ladder and the other end of the auxiliary ladder are rotationally connected with triangular ladders; and the control device is electrically connected with the lifting driving mechanism, the first pitching driving mechanism and the second pitching driving mechanism. The multi-section automatic stepping type boarding ladder is reasonable in structural design, convenient to use and operate and capable of effectively improving the boarding working efficiency.

Description

technical field [0001] The invention relates to the technical field of ships, in particular to a multi-section automatic stepping boarding ladder for ship docks. Background technique [0002] The boarding ladder is a device for the crew to get on and off the ship safely and smoothly during the operation of the modern large-scale oil terminal oil tanker. The traditional boarding device is completed by the gangway carried by itself. In the development process of the oil tanker terminal, modern large-scale The oil tanker wharf, especially the pier type wharf without shelter, the wharf surface is not completely continuous, and the elevation is high, the ship bumps and swims frequently during the operation, and the range is relatively large. Due to the large fender of the wharf, it is difficult to The distance from the side of the ship on the wharf to the shoreline of the wharf is relatively large. Under such conditions, it is difficult to solve the connection between the ship an...

Claims

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Application Information

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IPC IPC(8): B63B27/14
CPCB63B27/14
Inventor 徐民田刘泽宇徐卢明
Owner 上海鼎惠海洋工程有限公司