Portable type large-variable-diameter all-wheel-drive type pipeline robot

A pipe robot, a portable technology, applied in the direction of special pipes, pipe components, mechanical equipment, etc., can solve the problems of inaccuracy and economy, and the inability of staff to directly detect pipes, so as to achieve the effect of alignment

Active Publication Date: 2017-03-15
SHANGHAI SUJIE ROBOT TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because a large number of pipeline systems are limited by the working space and environment, the staff cannot directly detect or touch the pipeline, and the traditional comprehensive

Method used

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  • Portable type large-variable-diameter all-wheel-drive type pipeline robot
  • Portable type large-variable-diameter all-wheel-drive type pipeline robot
  • Portable type large-variable-diameter all-wheel-drive type pipeline robot

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Example Embodiment

[0046] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be pointed out that for those of ordinary skill in the art, a number of modifications and improvements can be made without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0047] See also Figure 1 to Figure 5 .

[0048] In this embodiment, such as figure 1 As shown, the portable large-diameter full-drive pipeline robot provided by this embodiment includes: walking motor 1, motor main gear 2, motor slave gear 3, front end plate 4, main pulley 5, rocker slave gear 6, synchronous Belt 7, passive travel wheel 8, limit post 9, rear rocker arm 10, pin 11, follower pulley 12, active travel wheel 13, front rocker arm 14, rear rocker arm support plat...

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PUM

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Abstract

The invention provides a portable type large-variable-diameter all-wheel-drive type pipeline robot which comprises a front end plate, a rear end plate, a front rocker arm, a rear rocker arm, a scissor-type reducing mechanism and a positioning all-wheel-drive mechanism, wherein the positioning all-wheel-drive mechanism is arranged on the front end plate; the scissor-type reducing mechanism is arranged on the rear end plate; one end of the front rocker arm is hinged with the front end plate; the rear rocker arm is hinged with the rear end plate; the front rocker arm is hinged with the rear rocker arm to form a shears-fork structure; the scissor-type reducing mechanism is connected with the positioning all-wheel-drive mechanism; and the scissor-type reducing mechanism can slide relative to the positioning all-wheel-drive mechanism to drive the front rocker arm and the rear rocker arm to form shears-fork motion. According to the portable type large-variable-diameter all-wheel-drive type pipeline robot provided by the invention, when the reducing motor rotates, a nut pulls the front end plate to get close to a guide post or get away from the guide post, and scissor-type rocker arms which are synchronously fixedly arranged on the front end plate and the rear end plate open and close, so that a supporting radius of the robot is changed.

Description

technical field [0001] The invention relates to an automatic walking device for pipeline detection, which belongs to the field of robots. Specifically, it relates to an automatic device for walking in a pipeline that can achieve a large range of diameter change and can be fully driven by three circumferential wheels. Background technique [0002] With the rapid development of industry and the needs of people's daily life, the pipeline system for material transmission is more and more widely used in cities and factories. The pipeline system mainly includes tap water supply pipeline system, natural gas transmission pipeline system, sewage discharge pipeline system and so on. However, with the increase of the service life of the pipeline, pipeline corrosion, external force and other factors, there will be more and more problems such as pipeline rupture, blockage, and material leakage. Therefore, pipeline inspection and maintenance are very important. Because a large number of ...

Claims

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Application Information

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IPC IPC(8): F16L55/26F16L101/10
CPCF16L55/26F16L2101/10
Inventor 徐晓刚王坤东孙强
Owner SHANGHAI SUJIE ROBOT TECH
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