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Net launching type aquatic life sampler

A biological sampling and sampler technology, applied in agricultural machinery and tools, animal husbandry, fish farming, etc., can solve problems such as capture, missing opportunities for deep-sea biological research, and lack of equipment to achieve the effect of safe operation

Inactive Publication Date: 2015-01-07
710TH RES INST OF CHINA SHIPBUILDING IND CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Manned submersibles dive deeper and deeper, and a variety of large plankton are found during the dive. However, because they are in motion, there is no corresponding equipment to capture them, and many opportunities for deep-sea biological research have been missed.

Method used

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  • Net launching type aquatic life sampler
  • Net launching type aquatic life sampler
  • Net launching type aquatic life sampler

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] See attached figure 1 , A shooting net type aquatic biological sampler, trigger mechanism, launch mechanism, net storage device and sampler housing,

[0022] See attached figure 2 , 3 , The trigger mechanism includes: a base 23, a pressure plate 1, a switch shaft 2, a spring A3, a lock shaft 4, a push shaft 5, a spring B6, and a spring C7; the base 23 is provided with a transverse counterbore, and a base 23 in the middle of the counterbore A longitudinal through hole is provided on the upper end of the counterbore, and a downwardly opening notch is provided on the base 23 at the end of the counterbore; a limit opening and a round hole communicating with the limit opening are provided on the push shaft 5; A spring A3, a switch shaft 2 and a pressure plate 1 connected to the switch shaft 2 are installed from top to bottom; a through hole is provided in the middle of the switch shaft, and the lock shaft 4 is located in the transverse counterbore of the base body 23, and one e...

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PUM

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Abstract

The invention belongs to the technical field of deep-sea life sampling, and particularly relates to a life sampling device. A net launching type large aquatic life sampler comprises a triggering mechanism, a launching mechanism, a net storage device and a sampler shell. According to the technical scheme, the triggering mechanism is installed at the bottom of a barrel body (22) of the sampler shell through a base body (23) of the triggering mechanism, a pushing shaft (5) is located inside the barrel body (22), the top of the pushing shaft (5) is hinged to a pushing rod (9) corresponding to a spear (12) in the launching mechanism, the pushing rod (9) is connected with a sliding block (18), and the sliding block (18) moves in a sliding groove (25) and is connected with a safety pin (10) at the bottom of the spear (12) in the launching mechanism. The launching mechanism is installed on the conical top surface of the barrel body (22) through a launching pipe (14) of the launching mechanism, the net storage device is installed in the center of the conical top surface of the barrel body (22), and a fishing net (15) in the net storage device is connected with the spear (12) through a net wire. According to the net launching type large aquatic life sampler, only the mechanical structure is adopted, and motion is safe and reliable.

Description

Technical field [0001] The invention belongs to the technical field of deep-sea biological sampling, and specifically relates to a biological sampling device. Background technique [0002] There are a variety of organisms in the ocean. During the 15th and 11th Five-Year Plan period, there have been a lot of researches on marine biological sample collection technology. A large number of key technologies have been breakthroughs. The TV grab, visual multi-tube sampler, and deep-sea biological combination have been successfully developed Sampler, deep sea water filter, deep sea hydrothermal sampler, sediment fidelity sampler and other collection equipment. At present, shallow-sea biological sampling methods are relatively mature, and the types of samplers are relatively complete. With the advancement of technology, ROVs or manned submersibles can now reach deep-sea locations. However, most of the traditional sampling equipment is relatively large in size and weight, and the mechanism...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K80/00A01D44/00
Inventor 班伟任翀黄楠张翠兰林江
Owner 710TH RES INST OF CHINA SHIPBUILDING IND CORP