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Adjusting and supporting type mounting tool for semi-submerged platform propeller

A technology for supporting platforms and thrusters, applied in manufacturing tools, hand-held tools, etc., can solve the problems of high cost, tipping of the thrusters, and inability to install the thrusters, so as to shorten the installation period and save the high cost.

Pending Publication Date: 2018-08-28
大连船舶重工集团海洋工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the height difference in the seabed area where the propeller is placed is too large, the propeller will not be stable or the propeller that has been placed will topple over, resulting in the impossibility of installing the propeller
If the seabed is leveled, it will not only cost a lot, but also prolong the propeller installation and construction period

Method used

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  • Adjusting and supporting type mounting tool for semi-submerged platform propeller
  • Adjusting and supporting type mounting tool for semi-submerged platform propeller
  • Adjusting and supporting type mounting tool for semi-submerged platform propeller

Examples

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Embodiment Construction

[0044] like Figure 1~3 As shown, the present invention includes a support platform 1 in the form of a steel structure frame with a coaming plate 3 around, vertical and penetrating telescopic legs 4 arranged around the support platform 1, and a support platform located on the top of the support platform 1. Subsea support tooling for semi-submersible platform thrusters The support platform 1, that is, the main structure of the platform, is an I-beam frame on which steel plates and planks are laid. The surrounding board 3 is evenly provided with hoisting eyes 6 for hoisting the supporting platform 1 of the present invention.

[0045] like Figure 4-15 As shown, the telescopic outrigger 4 includes an outer tube 5 fixed on the platform 1, and an inner tube 7 which is sleeved in the outer tube 5 and freely moves along its axial direction; A board 2, the board 2 is a steel plate or a wood board. The inner tube 7 is provided with n first inner tube holes 71 arranged in a row in th...

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Abstract

The invention discloses an adjusting and supporting type mounting tool for a semi-submerged platform propeller. The adjusting and supporting type mounting tool comprises steel structure frame type supporting platform (1) which is surrounded with enclosing plates (3), telescoping supporting legs (4) which are vertically arranged around the supporting platform (1) in a penetration manner, and a semi-submerged platform propeller seabed supporting tool which is positioned at the upper part of the supporting platform (1). According to the adjusting and supporting type mounting tool for the semi-submerged platform propeller, the propeller is positioned on a semi-submerged platform propeller seabed supporting tool platform, and a supporting structure for supporting the propeller is arranged at the upper part, so that the propeller can be uprightly stably positioned at the seabed; the supporting structure can be put down, so that the height of the supporting tool can be reduced to be less thanthe mounted propeller, and thus a ship can be moved; the mounting period of the propeller of a semi-submerged drilling platform is reduced while high seabed treatment cost is saved.

Description

technical field [0001] The invention relates to the field of auxiliary semi-submersible drilling platform thruster installation equipment, more specifically, relates to a semi-submersible platform thruster installation tool with adjustable support. Background technique [0002] During the installation process of the propeller of the semi-submersible drilling platform, the propeller needs to be placed on the seabed first, and then the propeller is lifted to a predetermined position by a lifting device for installation. [0003] The flatness of the seabed in the water area where the installation is located greatly affects the stability of the thruster before installation. If the height difference of the seabed area where the propeller is placed is too large, the propeller will not be stable or the placed propeller will topple over, resulting in the impossibility of installing the propeller. If the seabed is leveled, it will not only cost a lot, but also prolong the propeller ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B27/00
CPCB25B27/00
Inventor 郭相维张永杰黄禄明王厚盛曲广杰王荣祥吴雪郑大勇龙刚
Owner 大连船舶重工集团海洋工程有限公司
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