Unlock instant, AI-driven research and patent intelligence for your innovation.

Air bag type soft robot capable of penetrating through special-shaped variable-diameter inner cavity

A balloon-type, robotic technology, applied in manipulators, program-controlled manipulators, manufacturing tools, etc., can solve problems such as low degree of freedom, and achieve the effect of high degree of freedom of movement, strong flexibility, and strong environmental adaptability

Active Publication Date: 2022-05-17
HARBIN INST OF TECH AT WEIHAI
View PDF13 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Robots are widely used in the detection and maintenance of pipelines, valves, and tank-shaped containers. At present, most robots are rigid robots. Due to their relatively large mechanical bodies and low degrees of freedom, they are restricted from entering into valves or tank-shaped containers. detection in space

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Air bag type soft robot capable of penetrating through special-shaped variable-diameter inner cavity
  • Air bag type soft robot capable of penetrating through special-shaped variable-diameter inner cavity
  • Air bag type soft robot capable of penetrating through special-shaped variable-diameter inner cavity

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0052] Referring to the accompanying drawings, the present invention will be further described in detail with specific embodiments.

[0053] Such as Figure 1-10 As shown, the airbag-type soft robot that can pass through the special-shaped and variable-diameter inner cavity includes a front circular base 1, a rear circular base 2, a front circular airbag 3, a rear circular airbag 4, a rear cover 5, and a spring 6 , the first driving wire 7, the second driving wire 8, the third driving wire 9, the first rear motor 10, the second rear motor 11, the first front motor 12, the first rear winding wheel 13, the second rear winding Wheel 14, the first front winding wheel 15, the rear guide cylinder 16, the front guide cylinder 17, the motor mount 18, the motor mount 19, the motor mount 20, and the front circular base 1 is provided with an arc-shaped airbag connecting portion 1 -1. The front guide cylinder installation groove 1-2, the front circular airbag 3 is connected with the arc-...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to an air bag type soft robot capable of penetrating through a special-shaped variable-diameter inner cavity, and solves the technical problem of how to develop a soft robot with higher flexibility, higher flexibility, higher moving freedom degree and higher environmental adaptability. The device comprises a front circular base, a rear circular base, a front annular air bag, a rear annular air bag, a spring, a first driving wire, a second driving wire, a third driving wire, a first rear motor, a second rear motor, a first front motor, a first rear winding wheel, a second rear winding wheel, a first front winding wheel, a rear guide cylinder and a front guide cylinder. The front circular-ring-shaped air bag and the rear circular-ring-shaped air bag are connected with the front circular base and the rear circular base respectively; the spring is connected between the rear circular base and the front circular base, the first rear motor is fixedly connected with the inner side face of the rear circular base, the second rear motor is fixedly connected with the outer side face of the rear circular base, and the first front motor is fixedly connected with the inner side face of the front circular base. The device is widely applied to detection and maintenance of pipelines, valves and tank type containers.

Description

technical field [0001] The invention relates to a soft robot, in particular to an airbag-type soft robot that can pass through a cavity with a different shape and diameter. Background technique [0002] Robots are widely used in the detection and maintenance of pipelines, valves, and tank-shaped containers. At present, most robots are rigid robots. Due to their relatively large mechanical bodies and low degrees of freedom, they are restricted from entering into valves or tank-shaped containers. detection in space. Relying on its continuity, high flexibility, and high degree of freedom, soft robots have strong environmental adaptability and can detect complex spaces. Therefore, how to develop a soft robot with stronger flexibility, higher compliance, higher degree of freedom of movement, and stronger environmental adaptability is a technical problem to be solved urgently by those skilled in the art. Contents of the invention [0003] In order to solve the technical proble...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B25J11/00B25J9/14
CPCB25J11/00B25J9/142
Inventor 赵建文贺盛宇王莎莎李永泽薛原梦露
Owner HARBIN INST OF TECH AT WEIHAI