Wheel type pipeline robot steering device

A pipeline robot and steering device technology, which is applied to special pipes, pipe components, mechanical equipment, etc., can solve the problems that the work is difficult to carry out artificially, and achieve the effect of symmetrical structure, low cost, and strong obstacle surmounting ability

Active Publication Date: 2018-09-18
TIANJIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the limitation of the environment of the pipeline, the above work is difficult to do manually. In order to meet the above requirements, the pipeline robot came into being

Method used

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  • Wheel type pipeline robot steering device
  • Wheel type pipeline robot steering device
  • Wheel type pipeline robot steering device

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with the accompanying drawings.

[0019] A wheeled pipeline robot steering device includes a driving mechanism 2, a main telescopic mechanism 3, a secondary telescopic mechanism 4 and two identical fixed bodies 5.

[0020] like figure 1 , figure 2 As shown, the driving mechanism is fixed in the middle of the supporting shell 1 of the wheeled robot drive joint, and the driving mechanism shell 201 is connected to the supporting shell 1 through the expansion sleeve I202 and the expansion sleeve II203. The main telescopic mechanism 3 and the secondary telescopic mechanism 4 are respectively connected to both ends of the drive mechanism 2, wherein the cylinder body I301 of the main telescopic mechanism 3 and the output flange 207 are fixed, and the cylinder body II401 of the secondary telescopic mechanism 4 and the drive mechanism shell of the drive mechanism 2 201 fixed. The two fixed bodies 5 are resp...

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Abstract

The invention discloses a wheel type pipeline robot steering device. The wheel type pipeline robot steering device is installed on a wheel type pipeline robot, and comprises a driving mechanism, a main telescopic mechanism, a secondary telescopic mechanism and two identical fixing bodies; the driving mechanism is fixed in the middle of a wheel type robot driving joint, the main telescopic mechanism and the secondary telescopic mechanism are connected to the two ends of the driving mechanism in the radial direction of a pipeline respectively, the two fixing bodies are connected with the main telescopic mechanism and the secondary telescopic mechanism respectively, wherein the main telescopic mechanism is connected with an output shaft of the driving mechanism, and the secondary telescopic mechanism is connected with a shell of the driving mechanism; the driving mechanism comprises the shell, a motor and an output flange, wherein the shell is fixed with a wheel type pipeline robot driving joint frame; the motor is fixed in the shell, and an output shaft of the motor is connected with the output flange and points to the radial direction of the pipeline; and the driving mechanism provides dynamic torque for steering of the wheel type pipeline robot, and when an intersecting T-shaped pipe is turned, the motor rotates by 90 degrees. The steering device can adapt to different pipes and has good obstacle crossing capability.

Description

technical field [0001] The invention belongs to the field of pipeline robots, and in particular relates to a steering device for a wheeled pipeline robot that can pass through intersecting T-shaped pipes and has a certain ability to overcome obstacles and adapt to pipe diameters. Background technique [0002] As an effective means of transporting materials, pipelines are widely used in industries, nuclear facilities, oil, gas, and military equipment. In order to prolong the service life of pipelines and prevent accidents such as leakage, it is necessary to effectively detect, clean and maintain pipelines on a regular basis. However, due to the limitation of the environment of the pipeline, the above work is difficult to do manually. In order to meet the above requirements, the pipeline robot came into being. The steering device of the pipeline robot is an important part of the pipeline robot, which mainly realizes the steering function of the pipeline robot and meets the mo...

Claims

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Application Information

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IPC IPC(8): F16L55/32F16L101/12F16L101/30
CPCF16L55/32F16L2101/12F16L2101/30
Inventor 李清孟晓伟杨海舰张猛王姚志豪
Owner TIANJIN UNIV
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