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Submarine sampling device of ocean engineering and balancing method

A sampling device and marine engineering technology, applied in the field of marine engineering, can solve problems such as lack of safety, and achieve the effect of saving manpower and increasing stability

Pending Publication Date: 2019-02-26
大连海英科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] There is a layer of mysterious seabed sediments that is widely covered in the depths of the ocean. Seabed sediments are of great significance for understanding the changes of the earth's environment, revealing the inner connection between the earth's environmental systems, and predicting the long-term changes in the future climate. Submarine sediment sampling and in-depth research can enable human beings to obtain very important scientific value in the fields of marine scientific research, marine environmental research, marine resource exploration, marine engineering exploration, etc. It is of great strategic significance for human beings to understand the earth and develop the ocean , patent name: a seabed sampling device (patent number: CN207231810U), which uses elastic force to inject the sampling tank into the seabed for sampling. Compared with the traditional gravity sampling, the structure is simple, the weight is reduced, and the sampling success rate is greatly improved. During the process of launching the sampling device, it is vulnerable to the impact of the undercurrent or other external forces on the seabed and loses balance, lacking certain safety

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  • Submarine sampling device of ocean engineering and balancing method
  • Submarine sampling device of ocean engineering and balancing method
  • Submarine sampling device of ocean engineering and balancing method

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Embodiment 1

[0026] The present invention provides such Figure 1-5 As shown, in order to achieve the above object, the present invention provides the following technical solutions: a seabed sampling device for marine engineering, comprising a main body 1, a first cavity 2 is provided on one side of the main body 1, and a first cavity 2 is provided on the other side of the main body 1. A second cavity 3 is provided, the top of the main body 1 is located on one side of the first cavity 2 and is provided with a first balance groove 4, and the top of the main body 1 is located on one side of the second cavity 3 and is provided with a second Balance tank 5, the inner walls of the first cavity 2 and the second cavity 3 are provided with openings 6, between the first balance tank 4 and the second balance tank 5, a partition 7 is fixedly installed, and the partition Guide pillars 8 are fixedly installed on both sides of the board 7, and a movable rod 9 is arranged inside the guide pillar 8, a rub...

Embodiment 2

[0036] A method for balancing a marine engineering seabed sampling device, including the marine engineering seabed sampling device, also includes the following steps:

[0037] S1: The first balance tank 4, the second balance tank 5, the first cavity 2 and the second cavity 3 are filled with mercury, which will maintain a horizontal state under normal circumstances;

[0038] S2: When the sampling device is impacted by an external force and tilted to the left during the feeding process, the movable rod 9 close to the left side slides out from the guide post 8 until the rubber plug 10 at one end of the movable rod 9 closes the second cavity 3 The side opening 6 is blocked;

[0039] S3: The mercury in the first cavity 2 will flow into the first balance tank 4 through the opening 6, the mass of the first balance tank 4 is greater than that of the second balance tank 5, and the weight of the sampling device will tilt to the right;

[0040] S4: Then the sampling device will slowly s...

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Abstract

The invention discloses a submarine sampling device of ocean engineering and a balancing method. The device comprises a main body, wherein a first cavity is arranged on one side of the main body. Withthe adoption of a first balancing slot, a second balancing slot, an opening, a guide column and a movable rod, when the sampling device is inclined to the left side due to impact of an external forcein a delivery process, the movable rod close to the left side slides out from the guide column till a rubber stopper at one end of the movable rod blocks the opening on one side of a second cavity; at the same time, since the sampling device is inclined to the left side, mercury in a first cavity flows into the first balancing slot through the opening; the mass of the first balancing slot is greater than that of the second balancing slot; a center of gravity of the sampling device is inclined rightwards; the sampling device deviate rightwards slowly; in a rightward translation process, the movable rod on the left side return into the guide column; at the same time, the mercury in the first balancing slot flow back into the first cavity again; and the sampling device restores balance slowly.

Description

technical field [0001] The invention relates to the field of ocean engineering, in particular to an ocean engineering seabed sampling device and a balancing method. Background technique [0002] There is a layer of mysterious but very research-worthy seabed sediments in the depths of the ocean. Seabed sediments are of great significance for understanding the changes of the earth's environment, revealing the inner connection between the earth's environmental systems, and predicting the long-term climate change in the future. Submarine sediment sampling and in-depth research can enable human beings to obtain very important scientific value in the fields of marine scientific research, marine environmental research, marine resource exploration, marine engineering exploration, etc. It is of great strategic significance for human beings to understand the earth and develop the ocean , patent name: a seabed sampling device (patent number: CN207231810U), which uses elastic force to i...

Claims

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Application Information

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IPC IPC(8): G01N1/10G01M1/36
CPCG01M1/365G01N1/10
Inventor 王骁王大志
Owner 大连海英科技有限公司
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