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Fixed shallow sectioning equipment

A fixed, shallow profile technology, applied in the field of detection, can solve the problems of complex changes in the trajectory of towed fish, affect the positioning accuracy of shallow profile, and difficult implementation of measurement and positioning, so as to reduce unsafe factors, reduce the cost of security personnel, and save Measuring the Effects of Costs

Active Publication Date: 2019-01-04
上海达华测绘科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] In the prior art, the shallow section adopts the towing measurement method, the trajectory of the towfish in the water changes complicatedly, and accurate measurement and positioning is difficult to implement, which directly affects the positioning accuracy of the shallow section; its own bulky, bulky transportation and inconvenience ;During the actual measurement work, it is also affected by the dragging fish towing construction measurement, which brings great safety hazards to the actual measurement work

Method used

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  • Fixed shallow sectioning equipment
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Embodiment Construction

[0021] The following will combine figure 1 and figure 2 The fixed superficial dissection equipment provided by the present invention is described in detail, which is an optional embodiment of the present invention. It can be considered that those skilled in the art can modify and polish it within the scope of not changing the spirit and content of the present invention. .

[0022] Please refer to figure 1 and figure 2 , the present invention provides a fixed shallow profile device, including a bracket assembly, several probes 4 and hydrophones 3, several probes 4 and hydrophones 3 are installed on the bracket assembly, and then through the bracket assembly Externally fixedly connected, several probes are evenly distributed on both sides of the hydrophone along the detection surface. The detection surface here can refer to the vertical surface in the direction where the probe is facing, that is, figure 1 and figure 2 plane orientation shown. The present invention guar...

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Abstract

The invention provides a fixed sub-bottom profiling device. The device comprises a support assembly, a plurality of probes and a hydrophone, the plurality of probes and the hydrophone are arranged on the support assembly in order to realize external fixed connection through the support assembly, and the plurality of probes are uniformly distributed at two sides of the hydrophone along a detection surface.

Description

technical field [0001] The invention relates to the field of detection, in particular to a fixed shallow profile device. Background technique [0002] As the role of shallow strata profilers becomes more and more extensive in the future, the use of shallow strata profilers as the main tool for offshore seabed exploration in the domestic market is also more and more widely recognized in the field. [0003] The sub-bottom profiler is an instrument that uses sound waves to detect the profile structure of shallow strata. Its equipment for displaying the profile of the ocean, river, and lake bottom strata, combined with geological interpretation, can detect the geological structure below the bottom of the water. The instrument has high performance in stratum resolution and stratum penetration depth, and can choose sweep frequency signal combinations arbitrarily, design and adjust working parameters in real time on site, and can also measure bedrock depth and thickness in offshor...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01C13/00G01V1/00
CPCG01C13/00G01V1/00
Inventor 潘贤亮赵元生吴彬李大刚万立健何昆
Owner 上海达华测绘科技有限公司
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