Wheel-type X-ray flaw detection robot device

A flaw detection device, X-ray technology, used in manipulators, material analysis using radiation, manufacturing tools, etc., to achieve the effects of high precision, reduced failure, and convenient operation

Inactive Publication Date: 2010-11-17
DONGDAN AOLONG RADIATIVE INSTR GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Aiming at the defects existing in the existing gamma source positioning non-destructive testing device, the p

Method used

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  • Wheel-type X-ray flaw detection robot device
  • Wheel-type X-ray flaw detection robot device
  • Wheel-type X-ray flaw detection robot device

Examples

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[0023] The structure and working principle of the present invention will be described in detail below with reference to the accompanying drawings.

[0024] A wheeled X-ray flaw detection robot device, such as figure 1 , figure 2 , image 3 As shown, the lifting mechanism 22 at the robot body is connected to the middle end of the suspension bracket 5. The lifting mechanism 22 is equipped with a suspension bracket 5 adjustment motor 12, and a servo motor 19 is installed on both sides of the front end of the suspension bracket 5. A running wheel 21 is installed on the upper part, and the same servo motor 19 and running wheel 21 as the front end are installed on both sides of the middle and rear ends of the suspension bracket 5. Due to the error of the robot's running wheel radius and the size of the robot's structure, sliding in motion, and ground fluctuations, the cumulative error is very large and cannot be positioned for a long time, so the six-wheel drive method is adopted, and ...

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Abstract

The invention relates to a wheel-type X-ray flaw detection robot device which comprises an X-ray flaw detection device, a remote wireless transmission device, a computer control device, a differential GPS (Global Positioning System), a fuel battery (or lead acid battery pack) and a robot body, wherein four infrared cameras are arranged on the robot body, and real-time images are remotely transmitted to an operator through video transmission equipment; a direct current voltage regulator is adopted in the controller of an X-ray generator; and the regulator is connected with an inverter by a tube voltage regulation knob, so that the tube voltage of the X-ray generator can be regulated. The operational control and operational state of the robot body are as follows: a digital data radio is adopted to transmit filed signals to an upper control computer; video signals are displayed on a display with visual display and convenient operation; isotope sources are not used, thereby meeting the requirement for environment protection; and a suspension system enables the robot body not to deflect and turn laterally on pipelines and rocks.

Description

technical field [0001] The invention relates to a non-destructive testing technology, in particular to a wheeled robot for X-ray flaw detection. Background technique [0002] The traditional method of pipeline weld quality inspection is the weld joint positioning method. The instrument used adopts the gamma source positioning system. Radiation, personnel leave the scene immediately, and call the police immediately after receiving gamma rays. The operator immediately goes to close the gamma source window, quickly carries the gamma source to the next weld to be detected, and places it in an appropriate position, opens the window, and repeats the sequential operation until the work is finished. If the operator makes a mistake or does not protect properly, he will be exposed to X-ray or gamma-ray radiation, both of which are extremely harmful to the human body. [0003] The following disadvantages exist in the operation process: it does not meet the requirements of environment...

Claims

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Application Information

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IPC IPC(8): G01N23/18B25J5/00
Inventor 田冰孙明光
Owner DONGDAN AOLONG RADIATIVE INSTR GRP
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