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S-shaped robot joint module and S-shaped robot

A snake-shaped robot and joint module technology, applied in the field of robots, can solve the problems of many transmission links, large size of a single joint, and low positioning accuracy, and achieve the effects of high modularity, improved practicability, and good replaceability.

Pending Publication Date: 2018-02-09
CHONGQING HEWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, snake-like robots have appeared in various structural forms, but the rotation of existing snake-like robots in different directions still needs to be realized by multiple different joints, with many transmission links, complex structure, joint replaceability and modularization degree Both are not high, and the size of a single joint is large and the positioning accuracy is not high, which greatly limits the popularization and application of snake robots

Method used

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  • S-shaped robot joint module and S-shaped robot
  • S-shaped robot joint module and S-shaped robot
  • S-shaped robot joint module and S-shaped robot

Examples

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Embodiment 1

[0039] This embodiment relates to a snake-shaped robot joint module. The overall structure of the snake-shaped robot joint module includes a shell with a shell connection part at one end, and a shaft disposed in the shell is rotated. The drive unit used to drive the shaft to rotate, the rotational displacement detection unit to detect the amount of rotation of the shaft relative to the casing, and the braking force applied to the shaft to stop the rotation of the shaft relative to the casing brake unit.

[0040] The joint module of the snake robot in this embodiment further includes an articulation block with one end pivotally disposed on the casing, and a transmission unit arranged in the casing and between the shaft body and the articulation block. Among them, the transmission unit is used to realize the rotation of the shaft body to the hull of the joint connection block, and the housing connection part and the connection block connection part of the matching design are res...

Embodiment 2

[0056] This embodiment relates to a kind of snake robot, by Figure 6 As shown, it includes a mounting base 30, and a plurality of snake-shaped robot joint modules 100 connected in series connected to the mounting base 30, as in Embodiment 1. The space between adjacent snake-shaped robot joint modules 100 is The connecting part of the casing is connected with the connecting part of the connecting block, and the joint connecting block 2 of the joint module 100 of the snake robot at the outermost end is also connected with the execution module 50 . In addition, the central control module 40 connected with each snake-shaped robot joint module 100 is also arranged on the installation base 30, and in each snake-shaped robot joint module 100, the joints in the adjacent snake-shaped robot joint modules 100 The axis directions of the pivot shafts of the connecting block 2 are also arranged orthogonally.

[0057] In this embodiment, the installation base 30 and the execution module 50...

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Abstract

The invention provides an S-shaped robot joint module and an S-shaped robot. The S-shaped robot joint module comprises a shell with one end provided with a shell connecting part, a shaft rotationallyarranged in the shell, a drive unit, a rotation displacement detecting unit, a braking unit, a joint connecting block with one end pivotally arranged on the shell, and a transmission unit arranged inthe shell and located between the shaft and the joint connecting block, wherein the drive unit, the rotation displacement detecting unit and the braking unit are arranged between the shell and the shaft body. According to the S-shaped robot joint module, modularization of robot joints can be achieved through integration of the components in the shell, meanwhile, the joint modules can be conveniently replaced after the multiple joint modules are connected, the joint module has good replaceability, and the practicability of the robot made of the joint module is improved.

Description

technical field [0001] The invention relates to the technical field of robots, in particular to a snake-like robot joint module, and also relates to a snake-like robot with the snake-like robot joint module. Background technique [0002] Snake robot is a new type of bionic robot, which can realize limbless movement like a snake. It has been well applied in the field of freedom of movement and limited space. At present, snake-like robots have appeared in various structural forms, but the rotation of existing snake-like robots in different directions still needs to be realized by multiple different joints, with many transmission links, complex structure, joint replaceability and modularization degree are not high, and the size of a single joint is large and the positioning accuracy is not high, which greatly limits the popularization and application of snake robots. Contents of the invention [0003] In view of this, the present invention aims to propose a snake-like robot...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J17/02B25J9/06
CPCB25J9/065B25J17/02
Inventor 吴聪颖唐昕张鹏
Owner CHONGQING HEWEI TECH CO LTD
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