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Unpowered pipeline inspection robot with controllable speed

A technology of power pipelines and robots, which is applied to special pipes, pipe components, mechanical equipment, etc., can solve the problems that robots cannot actively control the speed, and achieve the effects of enhancing the ability of active speed control and battery life, saving costs, and increasing the detection area

Active Publication Date: 2020-08-14
李柏松 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a speed-controllable unpowered pipeline detection robot for the deficiencies of the prior art. By setting the first electromagnetic damping motor on the wheel set module, it effectively solves the problem that the robot cannot actively control the speed. question

Method used

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  • Unpowered pipeline inspection robot with controllable speed
  • Unpowered pipeline inspection robot with controllable speed
  • Unpowered pipeline inspection robot with controllable speed

Examples

Experimental program
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Effect test

Embodiment 1

[0037] Such as Figure 1~6 As shown, a speed-controllable unpowered pipeline inspection robot includes a housing 1 and a first rotating device 2, a second rotating device 3 and a driving device 4 arranged inside the housing 1, the first rotating device 2 and the second rotating device The two rotating devices 3 are respectively arranged at both ends of the housing 1, the first rotating device 2 is meshed with the driving device 4, and the driving device 4 drives the first rotating device 2 to make the housing 1 rotate axially, the first rotating device 2 and the At least one set of wheel module 5 is arranged between the second rotating device 3 , and the wheel module 5 adjusts the moving speed of the robot by setting the first electromagnetic damping motor 511 . In the solution of the present invention, the robot relies on the force of the fluid in the pipeline to move forward in the pipeline. By setting the first electromagnetic damping motor 511 on the wheel set module 5, ac...

Embodiment 2

[0047] Such as Figure 7-8 As shown, the difference from Embodiment 1 is that universal joints 7 are respectively provided between the two ends of the main shaft body 41 and the shaft support 11 in this embodiment, through which two or more The pipeline detection robot is connected end to end, thereby providing more detection functions and endurance functions, making the invention suitable for complex pipeline detection, and greatly improving the detection ability and adaptability.

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Abstract

The invention belongs to the technical field of pipeline inspection equipment, and particularly relates to an unpowered pipeline inspection robot with controllable speed. The unpowered pipeline inspection robot with controllable speed comprises a shell, and a first rotation device, a second rotation device and a drive device arranged in the shell, wherein the first rotation device and the second rotation device are respectively arranged at two ends of the shell; the first rotation device is connected with the drive device in a meshing way; the drive device drives the first rotation device so as to enable the shell to rotate axially; at least one group of wheel set module is arranged between the first rotation device and the second rotation device; and according to the wheel set modules, the advancing speed of the robot is adjusted through a first electromagnetic damping motor. Compared with the prior art, according to the unpowered pipeline inspection robot with controllable speed provided by the invention, the advancing speed of the robot is adjusted through the first electromagnetic damping motor, so that the stability in actively controlling the speed is realized; and in addition, the drive device drives the first rotation device to rotate, and the shell further keeps rotation in the advancing process, so that the detection area of a detection sensor on the surface of the shell is increased, and a large number of detection cost is saved.

Description

technical field [0001] The invention belongs to the technical field of pipeline detection equipment, and in particular relates to a speed-controllable unpowered pipeline detection robot. Background technique [0002] As a device for transporting gas, liquid or fluid with solid particles, pipeline is widely used in petroleum, chemical and other industries. However, after long-term use, the pipeline is prone to problems such as chemical corrosion, mechanical damage and pipeline aging. Because pipelines are usually buried underground and have complex layouts, they are often difficult or inaccessible to people. Therefore, it is very difficult to perform inspection and maintenance in pipelines. [0003] In view of the above situation, pipeline robots have been developed in the prior art to replace workers to enter the pipeline for inspection and maintenance. According to the way of speed control, such robots are usually divided into discharge type, resistance type and combined t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L55/38F16L101/30
CPCF16L55/38F16L2101/30
Inventor 李柏松于佳玮
Owner 李柏松
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