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Seabed ranging device and detection method thereof

A distance measuring device and seabed technology, which is applied in the directions of measuring devices, electric devices, surveying and navigation, etc., can solve the problems affecting the safety of offshore oil platforms, insufficient deck water height, poor stability and construction safety, etc. To ensure the stability and safety of construction, ensure the safety of use and construction, and improve the safety of use and service life.

Active Publication Date: 2022-04-29
山东胜工检测技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The following problems exist in the use of offshore oil platforms: First, waves will generate significant dynamic pressure on the seabed during propagation, and some seabeds may become unstable under dynamic pressure. When the seabed is unstable, the seabed will The soil on the surface migrates with the action of waves, which reduces the penetration depth of piles into the seabed, seriously affecting the safety of offshore oil platforms; secondly, seabed subsidence may occur when the seabed is unstable, and seabed subsidence will Causes the overall sinking of the offshore oil platform, resulting in insufficient deck water height of the platform. When the deck water height is insufficient, the offshore oil platform is greatly affected by the waves, and the stability and construction safety are poor.

Method used

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  • Seabed ranging device and detection method thereof
  • Seabed ranging device and detection method thereof
  • Seabed ranging device and detection method thereof

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specific Embodiment approach

[0036] It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the implementation of the present invention Any modification of structure, change of proportional relationship or adjustment of size shall fall within the range covered by the technical content disclosed in the present invention without affecting the effect and purpose of the present invention. within range.

[0037] At the same time, terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description and are not used to limit this specification. The practicable scope of the invention and the change or adjustment of its relative relationship shall also be regarded as the practicable scope of the present invention without...

Embodiment 1

[0039] combined with Figure 1-5 , the present embodiment provides a seabed distance measuring device, comprising a detection pile 6, a tubular plastic casing 1, the upper and opposite sides of the inner wall of the casing 1 are vertically provided with a first conductive strip 113 and a second conductive strip 113 respectively. A conductive sheet group 114, the first conductive strip 113 is connected to the power supply, the first conductive sheet group 114 includes a plurality of first conductive sheets arranged vertically and equidistantly, and the plurality of first conductive sheets are respectively connected to the PLC control The PLC controller is connected to the HMI, and a hollow detection rod 2 is slidingly provided in the housing 1. The lower end of the detection rod 2 is slidably sleeved on the outer wall of the detection pile 6, and the upper end is provided with a wire Connected first metal sheet 213 and second metal sheet 214, the first metal sheet 213 is in sli...

Embodiment 2

[0048] combined with Figure 1-7 , the present embodiment provides a seabed ranging device, on the basis of Embodiment 1, a deck water height detection function is added, and the specific technical scheme is as follows,

[0049] The upper and opposite sides of the outer wall of the first cylinder 11 are vertically provided with a second conductive strip 117 and a second conductive sheet group 118 respectively, the second conductive strip 117 is connected to a power source, and the second conductive sheet group 118 It includes a plurality of second conductive sheets arranged vertically and equidistantly, and the plurality of second conductive sheets are respectively connected to the PLC controller. The floating ring 3 is slidably set under the housing 1, and the upper end surface of the floating ring 3 is fixedly installed. There is a sliding ring 4 coaxial with it, and the upper end surface of the sliding ring 4 is equidistantly provided with a first plastic pole 41 and a seco...

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Abstract

The invention relates to the technical field of data measurement and display, in particular to a seabed ranging device and a detection method thereof. The seabed distance measuring device includes a detection pile, a tubular plastic shell, a first conductive strip and a first conductive sheet group are vertically provided on the upper and opposite sides of the inner wall of the shell, and a hollow hole is slidingly provided in the shell. The detection rod, the lower end of the detection rod is slidably sleeved on the outer wall of the detection pile, and the upper end is provided with a first metal sheet and a second metal sheet connected by a wire, and the first metal sheet is connected to the first metal sheet. The conductive strips are in sliding contact, and the second metal sheet is in sliding contact with the first conductive sheet group. The invention has high detection accuracy, low production cost and good seawater corrosion resistance, can dynamically and real-time monitor the distance between the sea surface and the seabed and the water outlet height of the deck of the offshore oil platform, and ensures the use and construction safety of the offshore oil platform.

Description

technical field [0001] The invention relates to the technical field of data measurement and display, in particular to a seabed ranging device and a detection method thereof. Background technique [0002] With the development of offshore oil fields, offshore oil platforms have been widely used and have been distributed in almost every sea area of ​​the world. Offshore oil platforms are generally piled platforms, which are supported by piles driven into the seabed so that they can withstand external forces such as wind, waves, and currents at sea. [0003] The following problems exist in the use of offshore oil platforms: First, waves will generate significant dynamic pressure on the seabed during propagation, and some seabeds may become unstable under dynamic pressure. When the seabed is unstable, the seabed will The soil on the surface migrates with the action of waves, which reduces the penetration depth of piles into the seabed, seriously affecting the safety of offshore ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01C13/00G01B7/14
CPCG01C13/00G01B7/14
Inventor 魏学成宋华王京平陈磊韩通房岭海张传宝鲁金辉陈健叶艳艳
Owner 山东胜工检测技术有限公司
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