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Wheel and crawler composite type pipeline robot

A pipeline robot and composite technology, applied in special pipes, pipe components, mechanical equipment, etc., can solve the problems of difficult pipeline robot detection, poor ability of pipeline robots to adapt to the pipeline environment, etc., to improve traction capacity, realize cableless operation, The effect of strong obstacle avoidance ability

Active Publication Date: 2019-02-19
CHENGDU UNIVERSITY OF TECHNOLOGY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to solve the problem in the prior art that pipeline robots have poor ability to adapt to the pipeline environment, and it is difficult to use pipeline robots for detection in small diameter pipelines, the present invention provides a wheel-track composite type with strong obstacle-surmounting ability and adaptable to a wide range of pipe diameters. pipe robot

Method used

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  • Wheel and crawler composite type pipeline robot
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  • Wheel and crawler composite type pipeline robot

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Embodiment Construction

[0022] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0023] It should be understood that terms such as "having", "comprising" and "including" as used herein do not entail the presence or addition of one or more other elements or combinations thereof.

[0024] Such as figure 1 and figure 2 As shown, the present invention provides a wheel-track composite pipeline robot, which includes a crawler-type traveling drive device 1, two driven wheel devices and a controller. The crawler-type travel driving device 1 includes a drive motor (not shown) disposed inside it, and the drive motor drives the crawler belt to rotate forward and backward. The traveling driving device 1 is fixed with a base plate 2 by screws, and the left and right ends of the base plate 2 are respectively equipped with L-shaped brackets 3 . Two L-shaped brackets...

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Abstract

The invention discloses a wheel and crawler composite type pipeline robot. The wheel and crawler composite type pipeline robot comprises a crawler type traveling drive device, two driven wheel deviceand a controller; two L-type supports are arranged on the traveling drive device in a bilateral symmetry mode; one ends of the two L-type supports are fixed to the traveling drive device, and the other ends of the two L-type supports are vertically downward; the two driven wheel devices are installed on the two L-type supports; the driven wheel devices comprise driven wheels, lifting mechanisms for driving the driven wheels to lift and steering mechanisms for driving the driven wheels to turn; the lifting mechanisms comprise first motors, first drive gears, first driven gears, lead screws andguide rods; the steering mechanisms comprise second motors, second drive gears, second driven gears and rotary shafts; the driven wheels are provided with pressure sensors; and the controller is connected with the traveling drive device, the first motors, the second motors and the pressure sensors. The wheel and crawler composite type pipeline robot has the excellent pipe diameter adaption ability, obstacle climbing ability and traction ability.

Description

technical field [0001] The invention relates to the technical field of pipeline robots, in particular to a wheel-track composite pipeline robot. Background technique [0002] With the construction and development of pipeline networks, pipelines, as an important transportation tool for fluids, are widely used in many fields such as petroleum, chemical industry, construction, natural gas, and nuclear industry. Due to the characteristics of high temperature, high pressure, high flow rate and corrosion, the fluid conveyed inside the pipeline will cause damage to the pipe wall. The outside of the pipeline is vulnerable to physical damage such as moisture, chemical erosion, extrusion, and impact. Once the pipeline is damaged and the dangerous fluid leaks, it may cause a large number of casualties, heavy property losses and serious environmental pollution. In order to eliminate these potential safety hazards, the most effective way is to conduct regular inspection and maintenance...

Claims

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Application Information

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IPC IPC(8): F16L55/32F16L101/30
CPCF16L55/32F16L2101/30
Inventor 任涛张印张均富李雨佳
Owner CHENGDU UNIVERSITY OF TECHNOLOGY
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