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Jellyfish imitating swimming type seabed ultrasonic drilling sampling robot

An ultrasonic, jellyfish-like technology, applied in sampling devices, underwater operation equipment, non-rotating propulsion elements, etc., can solve problems such as poor ability to adapt to rock beds and poor diving stability, and achieve the effect of simple structure and good stability.

Active Publication Date: 2021-01-08
SHANDONG UNIV OF SCI & TECH
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Problems solved by technology

[0004] Purpose of the invention: To propose a swimming jellyfish-like underwater ultrasonic drilling and sampling robot, which solves the problems of poor diving stability and poor ability to adapt to rock beds in existing bionic jellyfish robots

Method used

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  • Jellyfish imitating swimming type seabed ultrasonic drilling sampling robot
  • Jellyfish imitating swimming type seabed ultrasonic drilling sampling robot
  • Jellyfish imitating swimming type seabed ultrasonic drilling sampling robot

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Embodiment Construction

[0026] The present invention will be further explained below in conjunction with the accompanying drawings.

[0027] Such as figure 1 As shown, a jellyfish-like swimming-type submarine ultrasonic drilling and sampling robot includes a jellyfish-like swimming device 1 , a central power cabin 2 , and an anchor drilling device 3 .

[0028] Such as Figure 1 to Figure 4 As shown, the jellyfish-like swimming device 1 includes a base 101 , eight groups of tentacles evenly distributed around the head of the base 101 , a first tentacle driving slider 106 , a second tentacle driving slider 107 , and a middle connection plate 108 . The tentacle mechanism includes a flexible tentacle 102 , a tentacle support 103 , a first tentacle drive link 104 , and a second tentacle drive link 105 . Wherein, the base 101 is composed of a hemispherical head and two uprights symmetrically fixed under the hemispherical head, and the middle connection plate 108 is fixed on the ends of the two uprights o...

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Abstract

A jellyfish imitating swimming type seabed ultrasonic drilling sampling robot comprises a jellyfish imitating swimming device, a central power cabin and an anchoring drilling device. The jellyfish imitating swimming device is similar to jellyfishes in appearance, the central power cabin is fixed to the middle of the jellyfish imitating swimming device, and the anchoring drilling device is fixed tothe lower portion of the jellyfish imitating swimming device. Two electric push rods in the central power cabin drive flexible tentacles on the outer side of the jellyfish imitating swimming device to swing so as to achieve swimming of the drilling sampling robot. When the anchoring drilling device moves, the anchoring drilling device is in a folded state; after the drilling sampling robot reaches a seabed rock bed, a linear motor on the outer side of the anchoring device adjusts an anchoring mechanism to enable the anchoring mechanism to be in a triangular supporting state, and an anchoringultrasonic drill penetrates into the seabed rock bed to enable the whole body to be anchored to the seabed. The drilling ultrasonic drill extends downwards to be close to a seabed to carry out sampling work. The robot has a stable and flexible biomorphic structure and an efficient drilling sampling mechanism with strong adaptability, and can flexibly adapt to complex submarine topographic environments.

Description

technical field [0001] The invention belongs to the technical field of marine exploration equipment, in particular to a seabed ultrasonic drilling and sampling robot imitating jellyfish swimming. Background technique [0002] With the continuous expansion of the scope of marine resource development, the exploration and development of deep-sea mineral resources has been promoted to a strategic position related to the sustainable development of mankind. Common submarine drilling and sampling robots use propeller propulsion to detect through manipulators. During the diving process of the detection robot, due to the complex current conditions in the deep ocean, there are often problems such as insufficient diving stability and poor endurance; Low, can not well adapt to the environment of the seabed rock bed, which greatly limits the development of deep sea mineral exploration. [0003] In the process of diving, in order to pursue higher motion performance, various forms of bio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63C11/52B63H1/30B63B21/50G01N1/08
CPCB63B21/50B63C11/52B63H1/30G01N1/08
Inventor 李贺孙伟周宇地王禹李渊博
Owner SHANDONG UNIV OF SCI & TECH
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