Visible double-row columnar sampler for deep-sea sampling

A columnar sampling and deep-sea sampling technology, applied in the field of deep-sea sediment sampling, to achieve high efficiency, ensure effective use, and improve camera effects

Active Publication Date: 2016-03-23
武汉浩瀚机电设备有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Aiming at the defects existing in the prior art, the object of the present invention is to provide a visual dual-row columnar sampler for deep-sea sampling, which can realize visual target sampling and ensure the effective use of the sampler in complex seabed environments. Improve the success rate of deep-sea sediment sampling; and the number of samples is large and the efficiency is high, which meets the needs of modern oceanographic research

Method used

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  • Visible double-row columnar sampler for deep-sea sampling
  • Visible double-row columnar sampler for deep-sea sampling

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Embodiment Construction

[0030] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0031] see figure 1 As shown, the present invention provides a visual double-column columnar sampler for deep-sea sampling, including a bottoming balancer 3 arranged horizontally, and a visible bottoming self-control sampling switch assembly 6 is suspended on the left end of the bottoming balancer 3 , there are two sets of vertically arranged columnar sampler main bodies hanging on the right end, the two sets of columnar sampler main bodies are located at the same height and connected to each other; the top of the bottoming balancer 3 is connected with a release connection assembly 2, and the top of the release connection assembly A coaxial armored cable 1 for transmitting underwater detection information is fixedly connected, and the release connection assembly 2 is also connected with the tops of the two sets of sampler main bodies. Wherein...

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Abstract

The invention discloses a visible double-row columnar sampler for deep-sea sampling, and relates to the technical field of deep-sea sediment sampling. The sampler comprises a grounding balancer, wherein a visible grounding self-controlled sampling switch assembly is hung at the left end of the grounding balancer; two sets of vertically arranged columnar sampler main bodies are hung at the right end of the grounding balancer; a release connection assembly and a coaxial armored cable are connected with the top of the grounding balancer; the visible grounding self-controlled sampling switch assembly comprises a visible grounding hammer and a grounding hammer connection cable; an underwater camera is mounted in the visible grounding hammer, and connected with the lower end of the cable core of the grounding hammer connection cable; the upper end of the cable core of the grounding hammer connection cable is connected with the cable core of the coaxial armored cable. According to the sampler, visible target sampling can be realized, effective utilization of the sampler in a complex undersea environment, and the sampling success rate is improved; meanwhile, the number of samples obtained in a one-time sampling process is large, the sampling efficiency is high, and the modern oceanographic research demand is met.

Description

technical field [0001] The invention relates to the technical field of deep-sea sediment sampling, in particular to a visual double columnar sampler for deep-sea sampling. Background technique [0002] The column sampler is an important equipment for obtaining seabed sediment samples. The long columnar seabed sediment samples obtained by the columnar sampler are widely used in marine resource exploration fields such as marine oil and gas exploration, marine mineral resource exploration, marine environmental investigation and monitoring, etc. Made important contributions to national defense construction. [0003] At present, in ocean engineering construction and marine scientific research both at home and abroad, long columnar samplers composed of heavy hammer mechanism, sampling cylinder, hanging frame and other components are all used. In actual use, the long columnar sampler uses the gravity impulse of the weight mechanism to freely fall and insert into the sediment, the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/08
CPCG01N1/08
Inventor 陈四清夏超凡方明
Owner 武汉浩瀚机电设备有限公司
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