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Self-elevating type lifting platform installing technology

A lifting platform and installation technology, which is applied in transportation and packaging, ship parts, ships, etc., can solve problems such as poor control of the angle between the tooth shape of the climbing gear and the vertical direction, unreasonable structural settings, and lack of locking devices. , to achieve the effect of convenient structure operation, stable structure and reasonable structure

Active Publication Date: 2015-12-16
NANTONG ZHENHUA HEAVY EQUIP MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] There are many problems in the lifting platform in the prior art: (1) the lack of locking device, the structural setting is unreasonable; (2) the angle between the tooth shape of the climbing gear and the vertical direction is not well controlled, and it is prone to jamming and poor operation. convenient

Method used

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  • Self-elevating type lifting platform installing technology
  • Self-elevating type lifting platform installing technology
  • Self-elevating type lifting platform installing technology

Examples

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Embodiment Construction

[0027] The invention discloses a self-elevating lifting platform installation process, the process steps are as follows:

[0028] (1) Site layout: close up the site, level the surface, and clean up the sundries;

[0029] (2) Positioning of spud shoe 1: if figure 1 As shown, draw the installation position lines of the four spud shoes 1 on the closed site, place the spud shoes 1 in place, adjust the level of the spud shoes 1, and ensure the verticality of the spud shoe cylinder 4; check the openings between the four spud shoes 1 The file size and diagonal size, if out of tolerance, need to be adjusted, and then according to the requirements of the drawing, the upper margin of the spud shoe 1 should be trimmed in place; a steel plate 3 should be placed between the spud shoe and the closing site, and wooden wedges should be used for the gap 2 pad solid, wooden wedge 2 internal ribs aligned;

[0030] (3) Hull closure: Draw the four-section installation position line at the trunk ...

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Abstract

The invention relates to a self-elevating type lifting platform installing technology. The technology comprises the following specific process steps of field arranging, pile shoe positioning, ship folding, lifting device installing, locking device installing, integral lifting device structure hoisting and pile leg installing. The self-elevating type lifting platform installing technology has the beneficial effects that a lifting platform involved in the self-elevating type lifting platform installing technology is reasonable and stable in structure and larger in bearing capability; a steel plate and wooden wedge blocks are cushioned in the structure, and structural deformation is prevented; and the included angle of the tooth crests of climbing gears in a lifting device and the horizontal plane is 26 degrees, the clamping phenomenon is prevented, and structure running is convenient.

Description

technical field [0001] The invention relates to an installation process, in particular to a self-elevating lifting platform installation process. Background technique [0002] With the rapid development of my country's shipbuilding and marine engineering, large-scale offshore lifting equipment is increasingly widely used. [0003] The self-elevating lifting platform has the characteristics of both the crane ship and the self-elevating platform in structure. The biggest difference between this platform and the traditional jack-up platform is that a large crane with full-slewing lifting capacity is installed at the stern. In addition to the huge crane's own weight and lifting load, other load effects will also occur. Therefore, the main truss structure, coffer area, lifting device, spud legs, spud cans and crane foundation structure of this type of platform will bear greater loads than traditional jack-up platforms, which poses challenges to the yield and buckling strength of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B9/00
Inventor 钟炳贵贾泽鑫王小彬陆琪孙泳涛
Owner NANTONG ZHENHUA HEAVY EQUIP MFG
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