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Hoisting method for stern ramp

A hoisting method and springboard technology, which is applied in transportation and packaging, ship parts, ships, etc., can solve problems such as the difficulty of hoisting the stern springboard, and achieve the effects of high safety in hoisting, easy positioning and installation, and stable installation

Active Publication Date: 2018-06-15
HUDONG ZHONGHUA SHIPBUILDINGGROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a method for hoisting the stern ramp to solve the problem that the stern ramp is difficult to hoist

Method used

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  • Hoisting method for stern ramp
  • Hoisting method for stern ramp
  • Hoisting method for stern ramp

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Embodiment Construction

[0020] The hoisting method of the stern ramp of the present invention will be further described in detail below in conjunction with the accompanying drawings and specific examples of implementation, in order to express the technical solution of the present invention more clearly, but this cannot limit the scope of protection of the present invention.

[0021] A method for hoisting a stern ramp, comprising the following steps:

[0022] Step 1. Set the first set of lifting rings on the ramp panel of the stern ramp 1, and mark the first positioning point 2 on the ramp panel of the stern ramp 1. The distance from the first positioning point 2 to the starboard side of the stern ramp 1 is 1.5 meters , the distance from the first positioning point 2 to the center of gravity of the stern ramp 1 toward the bow is 5 meters, and the first rhombus with a side length of 1 meter is marked with the first positioning point 2 as the center, and one side of the first rhombus is connected to the ...

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Abstract

The invention discloses a hoisting method for a stern ramp and belongs to the technical field of ship building. The hoisting method comprises the following steps that 1, a first set of lifting rings is arranged on a ramp panel of the stern ramp; 2, a second set of lifting rings is arranged on the ramp panel of the stern ramp; 3, a third set of lifting rings is arranged on the ramp panel of the stern ramp; 4, a fourth set of lifting rings is arranged on the ramp panel of the stern ramp; 5, a fifth set of lifting rings is arranged on the ramp panel of the stern ramp; 6, the stern ramp is hoistedto a transporting vehicle from a supporting pier; and 7, the stern ramp is mounted on a ship body structure at a dock. The stern ramp is hoisted through the hoisting method, hoisting is stable, the hoisting efficiency is high, and the hoisting safety is high.

Description

technical field [0001] The invention belongs to the technical field of ship building, in particular to a method for hoisting a stern ramp. Background technique [0002] With the enlargement of ro-ro equipment, the size of the stern spring is getting bigger and bigger, the weight of the stern spring is getting bigger and bigger, and the precision requirements for installing the stern spring on the hull structure are getting higher and higher, and the hoisting operation of the hull parts The safety requirements are also high, and the angle between the stern springboard and the hull is difficult to hoist. Therefore, when hoisting the stern springboard, if the hoisting method is not selected properly, it will seriously affect the installation accuracy of the stern springboard, and even affect the safety of the operation. greater impact. Contents of the invention [0003] In view of the deficiencies in the prior art, the object of the present invention is to provide a method f...

Claims

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Application Information

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IPC IPC(8): B63B9/06
CPCB63B73/00
Inventor 张津京蔡鹏天张晨俊孙颖袁亚银
Owner HUDONG ZHONGHUA SHIPBUILDINGGROUP
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