Saturated diving pressure cabin mounting method

An installation method and pressure chamber technology are applied to ships and other directions to achieve the effects of ensuring stability, simplifying the installation method, and shortening the installation cycle

Active Publication Date: 2021-01-15
广州黄船海洋工程有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention proposes a method for installing a saturated diving pressure ch

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  • Saturated diving pressure cabin mounting method
  • Saturated diving pressure cabin mounting method
  • Saturated diving pressure cabin mounting method

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specific Embodiment approach

[0033] Such as Figure 1 to Figure 3 Shown is a specific implementation of a saturated diving pressure chamber installation method provided by the present invention, the installation method includes the following steps:

[0034] S1 Determine the corresponding positioning reference line for installing the diving transfer cabin 1 and the diving living cabin 2 on the deck, and set the TUP adjustment tool and the DDC adjustment tool on the deck at the position of the positioning reference line;

[0035] S2, place the diving transfer cabin 1 and the diving living cabin 2 on the TUP adjustment tool and the DDC adjustment tool respectively, and complete the preliminary positioning;

[0036] S3, setting the precise positioning line of the diving transfer cabin 1, and completing the final positioning of the diving transfer cabin 1 through the precise positioning line;

[0037]S4, fine-tune the diving living cabin 2 through DDC adjustment tooling, so that the distance, deflection angle...

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Abstract

The invention provides a saturated diving pressure cabin mounting method, which belongs to the technical field of diving system equipment mounting, and comprises the following steps of: firstly, determining a positioning reference line on a deck, then, setting a TUP adjusting tool and a DDC adjusting tool and placing a diving transfer cabin and a diving living cabin on the TUP adjusting tool and the DDC adjusting tool respectively, then, setting an accurate positioning line of the diving transfer cabin and finishing final positioning of the diving transfer cabin through the accurate positioning line; then, finely adjusting the diving living cabin through the DDC adjusting tool, so that the distance, the deflection angle and the eccentricity between a second manhole flange and a third manhole flange reach an allowable range; and finally, processing a sacrificial ring according to the numerical value of the distance, and mounting the sacrificial ring between the second manhole flange andthe third manhole flange. The method not only solves the problem of mounting precision of the manhole flanges in mounting of the saturated diving pressure cabin, but also simplifies the existing mounting method, shortens the mounting period, and has higher practicability.

Description

technical field [0001] The invention relates to the technical field of diving system equipment installation, in particular to a method for installing a saturated diving pressure chamber. Background technique [0002] The saturation diving pressure chamber is the core equipment of the saturation diving system. The saturation diving pressure chamber is generally divided into two types, the diving transfer chamber (TUP) and the diving living chamber (DDC). The diving transfer cabin is a pressure chamber used by divers to transfer to a diving bell or a high-pressure lifeboat. There are washing pools and tool cabinets in the diving transfer cabin; Beds, bathing facilities, and toilets are set up inside. When the saturation diving system is running, the internal gas pressure of the system is adjusted according to the diving working water depth, the pressure range is between 0-30bar, and the working time can be as long as dozens of days. The installation accuracy of the diving pr...

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Application Information

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IPC IPC(8): B63B73/20
CPCB63B73/20
Inventor 刘崇喆马可夏琛罗玖田宋士虎黄鹏飞冯仕清
Owner 广州黄船海洋工程有限公司
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