A gold jellyfish imitation mechanism based on worm gear transmission

A worm gear and golden jellyfish technology, applied in the field of bionic mechanism, can solve the problems of complex structure and low stability, and achieve the effects of compact and stable structure, high power transmission efficiency and large driving force

Active Publication Date: 2020-03-31
GUANGXI UNIV
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  • Abstract
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Problems solved by technology

[0005] In order to avoid the deficiencies of the existing technology and overcome the shortcomings of its complex structure and low stability, the purpose of the present invention is to provide a mechanism based on worm gear transmission to imitate golden jellyfish, which has compact and stable structure, controllable speed and direction, and flexible With the characteristics of obstacle surmounting, good stability and high transmission and propulsion efficiency, it is suitable for complex seabed environment detection and exploration, marine biological observation and seabed exploration and other fields

Method used

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  • A gold jellyfish imitation mechanism based on worm gear transmission
  • A gold jellyfish imitation mechanism based on worm gear transmission
  • A gold jellyfish imitation mechanism based on worm gear transmission

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Embodiment Construction

[0031] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0032] Such as Figure 1 to Figure 14 As shown, the imitation gold jellyfish mechanism based on worm and gear transmission of the present invention includes an umbrella-shaped part, a connecting part and a tail part 13, and is characterized in that:

[0033]The umbrella-shaped part includes a shell 14, a machine base 1, an annular piece 2, a worm gear mechanism, a crank rocker mechanism and a support frame 6. The shell 14 is a semicircular arc shell, and six sets of connections are evenly distributed on the machine base 1. Frame 33, every group of connecting frame 33 is connected with ring piece 2 by bearing pin, and ring piece 2 is detachable ring piece, is evenly distributed with six groups of pin holes on the ring piece 2, each group of pin holes Including two shaft holes of the same size, the worm gear mechanism includes ...

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Abstract

Provided is a golden jellyfish-like mechanism based on worm gear and worm drive. The mechanism consists of an umbrella portion, The umbrella-shaped part drives six groups of worm gears to rotate through the worm, and the worm gears are externally connected with the crank-rocker mechanism, and the crank-rocker mechanism is used to complete the stretching and contracting motions, so as to realize the advance behavior of the mechanism, and the tail part distributes the water through the diversion slider to realize the turning behavior of the mechanism at different angles. The invention has the characteristics of compact and stable structure, controllable speed and direction, flexible obstacle crossing, good stability and high transmission propulsion efficiency, and is suitable for the fieldsof complex seafloor environment exploration, marine organism observation, seafloor exploration and the like.

Description

technical field [0001] The invention relates to the field of bionic mechanisms, in particular to an imitation golden jellyfish mechanism based on worm gear transmission. Background technique [0002] Bionic robots refer to robots that imitate living things and work on biological characteristics, so as to achieve certain expected goals. The golden jellyfish was found in the jellyfish lake in Palau. It is a non-toxic jellyfish. The golden jellyfish moves in the water with the help of wind or water flow. Through the method of water jet propulsion, some special muscles expand and then quickly retract to expel the water in the body. In vitro, driven by the reaction of the water flow, the propulsion behaviors such as swimming forward and turning are achieved. The golden jellyfish is a typical prototype of jet propulsion. The golden jellyfish has the characteristics of high propulsion efficiency and fast swimming speed, and can adapt to many complex submarine environments. The mov...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63H1/30F16H37/12
CPCB63H1/30F16H37/12
Inventor 王汝贵李毅霍礼阳张磊张林贝子方正
Owner GUANGXI UNIV
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