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Acoustic measuring multi-tube sampling device

A sampling device and acoustic technology, applied in the direction of measuring devices, sampling devices, scientific instruments, etc., can solve the problems of inability to realize the on-site acoustic measurement function of seabed sediments at the same station, limited sample depth, limited structural stability, etc.

Pending Publication Date: 2018-09-28
GUANGDONG UNIV OF TECH
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Problems solved by technology

However, multi-tube samplers usually use plexiglass tubes and a device to lift and close the nozzle to sample sediment samples. The structural stability is limited, the sample depth that can be taken is limited, and the mechanism is relatively complicated.
Moreover, some need to obtain the acoustic characteristics of the bottom sediment at the same time, such as seabed detection, but none of the existing multi-tube samplers can realize the on-site acoustic measurement function of the bottom sediment at the same station

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Embodiment Construction

[0025] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0026] Please refer to figure 1 , figure 1 provided for this application figure 1 It is a schematic diagram of the front view structure of a multi-tube sampling device for acoustic measurement provided by this application, figure 1 In , the dotted line is the lead line of the reference sign.

[0027] The lifting lug 1 is arranged on the top of the...

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Abstract

The application provides an acoustic measuring multi-tube sampling device. The device comprises a lifting lug, a mounting bracket, a counterweight block group, a collecting box, a power supply box, asampling tube group and an acoustic measuring probing rod group. An on-site acoustic measuring instrument is combined with the multi-tube sampling through the mounting bracket, and supplemented by thecounterweight block group, the collecting box and the like, so that the on-site acoustic measurement can be performed while the multi-tube sampling of sediments is performed. At the same time, the multi-tube sampling is used, so that multiple sediment data can be acquired, and different physical and mechanical measurement requirements can be met. The on-site acoustic measurement and multi-tube sampling of the sediments at a same research site are realized, thereby greatly facilitating the comprehensive research of the on-site measurement and laboratory analysis of the sediments.

Description

technical field [0001] The present application relates to the technical field of underwater sediment environment monitoring, in particular to a multi-tube sampling device for acoustic measurement. Background technique [0002] At present, rivers, lakes and seas involve the technical field of underwater sediment measurement, and the existing multi-tube sampler can realize multi-tube collection of sediment samples. However, multi-tube samplers usually use plexiglass tubes and a device to lift and close the mouth of the tube to sample sediment samples. The structural stability is limited, the sample depth that can be taken is limited, and the mechanism is relatively complicated. Moreover, some need to obtain the acoustic characteristics of the bottom sediment at the same time, such as seabed detection, but none of the existing multi-tube samplers can realize the on-site acoustic measurement function of the bottom sediment at the same station. Contents of the invention [000...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/02G01N29/024G01N29/032G01N29/07G01N29/11
CPCG01N1/02G01N29/024G01N29/032G01N29/07G01N29/11
Inventor 邹大鹏肖体兵郭子豪刘伟
Owner GUANGDONG UNIV OF TECH
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