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A mooring anchor chain tension sensor measuring device that can be installed without damage

A technology of tension sensing and measuring devices, applied in the direction of tension measurement, measuring devices, measuring force, etc., can solve the problems of poor reliability, complex implementation process, poor versatility, etc., and achieve overall convenient installation, simple implementation process, and low cost Effect

Active Publication Date: 2021-03-16
CHINA SHIP SCIENTIFIC RESEARCH CENTER (THE 702 INSTITUTE OF CHINA SHIPBUILDING INDUSTRY CORPORATION)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the prior art, only a few can provide real-time monitoring devices for mooring system tension. However, during the installation process of these devices, the equipment needs to be drilled and installed, and all of them have damage installation, complicated implementation process, high cost and general use. Poor performance and other shortcomings, and its use reliability is poor

Method used

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  • A mooring anchor chain tension sensor measuring device that can be installed without damage
  • A mooring anchor chain tension sensor measuring device that can be installed without damage

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Embodiment Construction

[0025] The specific implementation manner of the present invention will be described below in conjunction with the accompanying drawings.

[0026] Such as figure 1 and figure 2 As shown, the mooring anchor chain tension sensor measuring device that can be installed without damage in this embodiment includes a double-layer watertight pressure-bearing shell 2, and the top and bottom of the double-layer watertight pressure-bearing shell 2 are respectively provided with an upper flange 212 and The lower flange 209 and the upper flange 212 install the sealing cover 1 through the sealing device and fasteners, and the lower flange 209 is connected with the shackle 9 through the sealing device; the double-layer watertight pressure-bearing shell 2 is a cylindrical structure, and its There is a rectangular plate 202 extending outward from the outer circumference. The upper surface of the rectangular plate 202 is equipped with a cavity locking strip buckle 7, and the lower part of the ...

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Abstract

The invention relates to a mooring anchor chain tension sensing measurement device capable of being mounted losslessly. Non-boring mounting can be realized, and mooring anchor chain tension high-precision real-time measurement can be realized. A monitoring device is mainly composed of a sensing element, a signal collection communication circuit board, a double-layer pressure bearing shell and fastening buckles. The watertight pressure bearing shell is coupled with an H-shaped shackle through utilization of double O-shaped sealing rings, and fixing is carried out through utilization of the fastening buckles. The anchor chain tension monitoring device can be mounted losslessly, a measured object does not bear structure additional stress, measurement precision is high, mounting is convenientand fast, a double-layer protection structure is realized, and the device can work for a long time.

Description

technical field [0001] The invention relates to the technical field of measuring devices, in particular to a non-destructively installable mooring anchor chain tension sensing and measuring device. Background technique [0002] Marine structures such as marine floating platforms or ships are fixed in a certain sea area through the mooring system, so as to prevent the marine structures from drifting with the waves and ensure the normal operation of the platform. [0003] The mooring system usually consists of multiple anchor chains, and each anchor chain is generally composed of a grasping anchor, an anchor cable, a seabed link, an inter-chain cable, a connecting shackle and a platform link. The main function of the mooring system is to control the horizontal movement of the floating platform under the action of environmental loads through the stiffness (or quality) of the anchor chain itself, so as to ensure the normal operation and survival of the floating platform. When d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01L1/22G01L5/10
CPCG01L1/22G01L5/10
Inventor 杨华伟杨启帆鲁晶汪雪良郑庆新张涛徐春申桓榕
Owner CHINA SHIP SCIENTIFIC RESEARCH CENTER (THE 702 INSTITUTE OF CHINA SHIPBUILDING INDUSTRY CORPORATION)