Bionic mole cricket robot

A technology of robots and mole crickets, which is applied in the field of bionic mole cricket robots, can solve problems such as large curvature radius of curves, and achieve the effects of reduced resistance, high speed, and power saving

Inactive Publication Date: 2007-07-25
HARBIN ENG UNIV
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  • Summary
  • Abstract
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AI Technical Summary

Problems solved by technology

However, the hydraulic or pneumatic impact mechanism requires strict dynamic sealing, and also requires a large land air pressure or hydraulic power source and gas or liquid supply pipelines, and the curvature radius of the curve is relatively large during curved drilling

Method used

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  • Bionic mole cricket robot
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  • Bionic mole cricket robot

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Embodiment Construction

[0012] Preferred embodiments of the present invention are given below and described in conjunction with the accompanying drawings.

[0013] The overall structure of the bionic mole cricket robot is shown in Fig. 1 and Fig. 2: two groups of crank-rocker mechanisms (1) driven by the same DC motor (3) with a ratio of 3.6:8:5:10, and a steel steering mechanism to realize the output steering of the drive. Bevel gear set (2), output torque: 50N / m, driving voltage: 24V DC motor (3), driven by two identical DC motors (3) respectively, the ratio of the two groups is 1.8:5.7:3.6:6 Crank rocker mechanism (4), steel front claw (5), steel rear claw (6), hard aluminum front base frame (7), hard aluminum rear base frame (8), hard aluminum alloy shell ( 9), including motor drive, motor control, control part (10) of the overall control circuit, a support (11) made of plastic, a rubber (12) for supporting the coat, and a seal (13) made of elastic cloth ), the hard aluminum coupling (14) that c...

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Abstract

A bionic cricket robot is disclosed, which comprises bionic digging part realized by a crank-rocker mechanism, DC motor driving part, control part for operating walk of the robot, sealing part and support part. The robot can automatically walk in the soil of a certain depth according to predetermined track, round barrier and get to the predetermined position. Advantages: small volume, flexible movement and high efficiency.

Description

technical field [0001] The invention relates to a bionic mole cricket robot that can walk by itself in soil. Background technique [0002] For the laying of underground pipelines, since the 1970s, trenchless technology has been promoted and applied in western developed countries. This technology can detect, inspect, repair, update and lay pipelines, cables and other underground facilities with a small amount of surface excavation. Compared with the excavation method of underground pipeline construction, the non-excavation method has the advantages of not affecting traffic, not polluting the environment, and in many cases, the construction period is shorter and the cost is lower than that of the excavation method. Trenchless technologies include directional drilling, percussion spears, micro-tunnels, horizontal augers, pipe rammers and other trenchless pipelaying technologies, as well as various trenchless pipeline repair and detection technologies. At present, most of the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25J5/00B25J13/00
Inventor 陈东良徐明道徐鹏赵有金姜辉
Owner HARBIN ENG UNIV
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