Robot fish with telescopic body

A technology of robotic fish and fish body, which can be applied to motor vehicles, ships, special-purpose vessels, etc., and can solve the problems that robotic fish are not suitable for surveying

Inactive Publication Date: 2014-08-13
HOHAI UNIV CHANGZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: to provide a robotic fish with a retractable fish body, which solves the defect that previous robotic fish are not suitable for surveying in narrow environments

Method used

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  • Robot fish with telescopic body
  • Robot fish with telescopic body
  • Robot fish with telescopic body

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Embodiment Construction

[0020] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0021] Such as figure 1 figure 2 image 3 Shown, a kind of robotic fish with retractable fish body includes fish head 1, fish body, fish tail 4 and several steering gears 3 for providing power. The fish body includes retractable fish body 21 and non-stretchable fish body 22, which can be The retractable fish body 21 is connected with the fish head 1, and the non-retractable fish body 22 is connected with the steering gear 3. An airtight cavity is formed between the fish head 1, the retractable fish body 21 and the non-retractable fish body 22, and the capacity of the non-retractable fish body 22 is A linear stepper motor 5 and a battery 10 are installed in...

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PUM

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Abstract

The invention relates to a robot fish with a telescopic body. The robot fish comprises a fish head, a fish body, a fish tail and a plurality of steering engines for providing power, wherein the fish body comprises the telescopic fish body and a non-telescopic fish body; the telescopic fish body is connected with the fish head; the non-telescopic fish body is connected with one steering engine; a sealed containing cavity is formed among the fish head, the telescopic fish body and the non-telescopic fish body; a containing cavity of the non-telescopic fish body is internally provided with a linear stepping motor; the fish head is internally provided with a control circuit board; an output rotating shaft of the linear stepping motor is connected with a screw rod; the screw rod penetrates an inner cavity of the telescopic fish body to be in spiral matching with the inner wall of a containing cavity of the fish head; the telescopic fish body does telescopic movement by driving of forward-backward rotation of the screw rod. The robot fish has the advantages that the screw rod can be controlled to rotate by the stepping motor, so that the ascending and descending of the robot fish are realized by controlling the change of the size of the telescopic fish body; the robot fish is suitable for investigation and monitoring at narrower regions.

Description

technical field [0001] The invention relates to a robot fish with a retractable fish body. Background technique [0002] With the country's continuous development and utilization of oceans, rivers, and ports, there are more and more functional requirements for robotic fish. Due to design flaws, traditional robotic fish cannot ascend and dive in narrow water environments, which affects exploration and detection. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a robotic fish with a retractable fish body, which solves the defect that the conventional robotic fish is not suitable for surveying in a narrow environment. [0004] The technical solution adopted by the present invention to solve the technical problem is: a robotic fish with a retractable fish body, including a fish head, a fish body, a fish tail and several steering gears for providing power, and the fish body includes a retractable fish body. body and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63C11/52B63G8/14
Inventor 周军傅昱平廖华丽赵鸿飞梁齐龙李超李珅黄聪邵冰冰王心坚彭海强
Owner HOHAI UNIV CHANGZHOU
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