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A fixture device for a ribbed anchor chain sensor on a deep-water floating platform

A fixture device and sensor technology, applied in the direction of measuring devices, instruments, measuring instrument components, etc., to achieve the effect of ensuring the working state

Active Publication Date: 2011-12-21
CHINA NAT OFFSHORE OIL CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Underwater installation must face the existence of the water environment, and the on-site installation of sensors can only be completed by divers or underwater ROVs

Method used

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  • A fixture device for a ribbed anchor chain sensor on a deep-water floating platform
  • A fixture device for a ribbed anchor chain sensor on a deep-water floating platform
  • A fixture device for a ribbed anchor chain sensor on a deep-water floating platform

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Experimental program
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Embodiment Construction

[0012] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0013] like figure 1 , figure 2 As shown, the present invention consists of a T-shaped clamp body 1, a self-locking device 2 and a load-bearing cylinder 3 for sensors. The T-shaped clamp body 1 is a rigid connector of the entire clamp device, making the entire clamp device a rigid whole. According to the structural characteristics of the T-shaped connection in the middle of the ribbed anchor chain, a self-locking device 2 is provided at the three ends of the T-shaped clamp body 1 . The sensor load-bearing cylinder 3 is a sealed tank device for placing a self-contained sensor, which is horizontally fixed on the wing plate of the T-shaped clamp body 1 .

[0014] In the above embodiment, the self-locking device 2 includes a three-lobed ring-shaped locking member 21 and two arc-shaped elastic members 22, and the locking member 21 is connected by a sem...

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Abstract

The invention relates to a fixture device of a deepwater floating platform rib anchor chain sensor. The device is characterized by comprising a T-shaped fixture body, self-locking devices and a sensor bearing cylinder; three ends of the T-shaped fixture body are respectively provided with one self-locking device; and the sensor bearing cylinder is horizontally fixed on the wing plate of the T-shaped fixture body. The device disclosed by the invention is not only used for effectively preventing the installed sensor from sliding along a chain ring but also used for preventing the sensor from rotating relative to the chain ring and ensuring the good in-place working state of the sensor. Simultaneously, a diver serves as an installation carrier; the diver can sufficiently play subjective initiative; more complex works can be completed; and installation risks resulted from reasons, such as improper operation, ocean current disturbance and the like, can be reduced.

Description

technical field [0001] The invention relates to a clamp device, in particular to a clamp device for a deep-water floating platform ribbed anchor chain sensor. Background technique [0002] On-site monitoring of deepwater floating platforms is of great significance to ensure the safe operation of the platform, evaluate the design of the platform and verify the model test. In order to monitor the performance of the platform reliably for a long time, it is necessary to ensure the long-term and reliable in-situ installation of the monitoring sensors. Deepwater floating platform monitoring includes buoy system, mooring system and riser system. Among them, the on-site installation of the mooring system and riser system sensors requires underwater operations. Underwater installation must face the existence of the water environment, and the on-site installation of sensors can only be completed by divers or underwater ROVs. Due to the influence of diving physiology and diving equi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01D11/16
Inventor 时忠民屈衍刘家悦刘超武文华岳前进毕祥军
Owner CHINA NAT OFFSHORE OIL CORP
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