Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A seabed-based steep-slope wave-current measurement device and deployment method

A measurement device, seabed-based technology, used in measurement devices, fluid velocity measurement, velocity/acceleration/impact measurement, etc., can solve the problems of invalid measurement data, inability to have sitting posture, errors, etc., to reduce vibration and noise, To prevent equipment damage or even loss, the effect of convenient operation

Active Publication Date: 2020-10-16
CHINA SHIP SCIENTIFIC RESEARCH CENTER (THE 702 INSTITUTE OF CHINA SHIPBUILDING INDUSTRY CORPORATION)
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the actual deployment process, due to the complex and special terrain of the steep slope, the conventional sitting-bottom ADCP support cannot have a stable sitting posture. The measurement results of the ADCP on the bracket will have a large error, and even cause the measured data to be invalid

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A seabed-based steep-slope wave-current measurement device and deployment method
  • A seabed-based steep-slope wave-current measurement device and deployment method
  • A seabed-based steep-slope wave-current measurement device and deployment method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0040] The specific implementation manner of the present invention will be described below in conjunction with the accompanying drawings.

[0041] Such as figure 1 with figure 2 As shown, the steep-slope wave-current measurement device based on the seabed foundation of the present embodiment includes an anchor system 30, and the structure of the anchor system 30 is: a first anchor chain 32 is included, and a first anchor fluke is installed at one end of the first anchor chain 32 31, the second fluke 33 is installed at the other end, the first anchor chain 32 at the second fluke 33 is installed and then connected to the second anchor chain 34, the end of the second anchor chain 34 is equipped with an end connector 35, and the end connector A buoyancy device 20 is installed at 35 places, and the structure of the buoyancy device 20 is: comprising a buoyancy cylinder 22, a bracket 21 is arranged inside the buoyancy cylinder 22, ADCP10 is fixed on one end of the bracket 21, and a...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a slope wave flow measuring device and deployment method based on a seabed foundation. The slope wave flow measuring device comprises an anchor system, wherein the structure of the anchor system comprises a first anchor chain, one end of the first anchor chain is provided with a first anchor claw, the other end of the first anchor chain is provided with a second anchor claw, the first anchor chain installed at the position of the second anchor claw is connected with the second anchor chain, a tail end connecting piece is arranged at the end of the second anchor chain,a buoyancy device is arranged at the tail end connecting piece, the buoyancy device structurally comprises a buoyancy cylinder, a support is arranged inside the buoyancy cylinder, an ADCP is fixed atone end of the support, an acoustic releaser is fixed at the other end of the support, a cabin rope is fixed on the acoustic releaser, the cabin rope extends out of the buoyancy cylinder, a pluralitycircles of cabin ropes are sequentially wound on the periphery of the buoyancy cylinder from top to bottom, and the tail end connecting piece is connected at the bottom of the buoyancy cylinder. According to the device and method, the problem of safety of distribution of the wave flow measuring device at the steep slope is solved, the measuring stability and the data accuracy are ensured, and therecycling reliability is considered.

Description

technical field [0001] The invention relates to the technical field of underwater posture monitoring, in particular to a seabed-based steep-slope wave-current measurement device and a deployment method. Background technique [0002] Acoustic Doppler Current Profilers (English: Acoustic Doppler Current Profilers, referred to as ADCP) is an instrument that uses the acoustic Doppler effect to measure the velocity of a water flow profile. ADCP includes a self-contained ADCP. The self-contained ADCP is installed on the bottom of the water and is supported and fixed by a fixed bottom-mounted bracket. This type of bottom-mounted bracket is a relatively common and reliable installation method. The type ADCP itself is not easy to shake, can ensure the accuracy of data measurement, and is not easily affected by external natural conditions. After deployment, short-term detection and maintenance are not required. [0003] The steep slope topography of the seabed leads to great changes ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B63B21/20B63B21/22G01P5/24
CPCB63B21/20B63B21/22B63B2021/203B63B2021/222G01P5/241
Inventor 刘小龙陈文炜蔡志文孙泽张海华叶永林恽秋琴胡琼陈天宇俞汲徐杰赵传亮金明韩用涛宗涛许凯玮
Owner CHINA SHIP SCIENTIFIC RESEARCH CENTER (THE 702 INSTITUTE OF CHINA SHIPBUILDING INDUSTRY CORPORATION)
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com