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Carrier for underwater deposit surface detection instrument and manufacturing method thereof

A technology of detection instrument and carrier device is applied in the field of carrier device of detection instrument on the surface of underwater sediment layer, which can solve the problems of inability to monitor the changes of sedimentation in real time, and inability to realize automatic and accurate measurement of sedimentation forms in sediment-containing channels, so as to reduce the possibility of , the effect of reducing the fluid resistance coefficient

Active Publication Date: 2021-03-19
河南黄河河务局信息中心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are two problems: 1. It is impossible to realize the automatic and accurate measurement of the sedimentation form of the silted channel
2. Unable to monitor changes in sedimentation in real time

Method used

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  • Carrier for underwater deposit surface detection instrument and manufacturing method thereof
  • Carrier for underwater deposit surface detection instrument and manufacturing method thereof
  • Carrier for underwater deposit surface detection instrument and manufacturing method thereof

Examples

Experimental program
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Effect test

Embodiment Construction

[0032] see first Figure 1-2 The first specific embodiment shown is a carrying device for underwater sediment layer surface detection instruments, including a traction rope, a carrier and a counterweight device, and the carrier includes a cylinder 1 integrally formed from bottom to top, a cone 2 and the hanging ring 3, the traction rope is tied on the hanging ring 3, the interior of the cylinder 1 and the cone 2 is hollowed out longitudinally and provided with an accommodating cavity 4 for placing the detection instrument, and the side walls of the cylinder 1 and the cone 2 Lead is filled and sealed, and a screw hole 5 is opened through the side wall of the cylinder 1, and the screw hole 5 is equipped with a bolt for fixing a detection instrument.

[0033] There are three screw holes 5, the screw holes 5 are located in the same horizontal plane, and the screw holes 5 are evenly opened. The bolt penetrates into the screw hole 5 and tightens the detection instrument to fix the ...

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Abstract

The invention discloses a carrying device for an instrument for detecting the surface of an underwater sediment layer, which includes a traction rope, a carrier and a counterweight device. The carrier includes a cylinder, a cone and a hanging ring integrally formed from bottom to top. The rope is tied to the hanging ring, and the interior of the cylinder and the cone is hollowed out longitudinally to provide an accommodating cavity for placing the detection instrument. The side walls of the cylinder and the cone are filled with lead and sealed. The screw holes are equipped with bolts for fixing detection instruments; the manufacturing method of the carrier device includes the steps of measuring the fluid resistance coefficient of the carrier, calculating the mass of the carrier, and adjusting the actual mass of the carrier. The invention can reasonably set the fluid resistance coefficient and weight of the counterweight, so that the carrier can always stick to the upper surface of the sediment layer under the traction of the traction rope, neither floating nor sinking into the sediment layer, for accurate measurement The thickness of the alluvial layer works to lay the foundation.

Description

technical field [0001] The invention relates to the technical field of water conservancy, in particular to a carrying device for an instrument for detecting the surface of an underwater sediment layer and a manufacturing method thereof. Background technique [0002] In sediment-laden rivers, the bottom of the river will be silted up due to changes in flow velocity. Detecting the silt shape to obtain the real river cross-section will help to better carry out related hydrological and water resources work. Generally, there are two methods for cross-section measurement. The first is field measurement method, that is, use two straightedges to intersect vertically from the middle pile to both sides of the cross-section to measure the distance and height difference of each point on the ground line, and organize the data to draw This method requires the tester to reach each feature point on the section. The second method is field measurement combined with total station measurement....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63C11/52G01C13/00G01V9/00
CPCG01B21/18G01F23/14
Inventor 崔峰王玉晓王小远葛玮杨雁茗郭秋歌王哲郑飞王琴井鹏程赵颖李沭沅张付阳赵媛媛卢红霞余露朱煜苗利芳
Owner 河南黄河河务局信息中心
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