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An underwater laser welding power detection and automatic control test device

A technology of power detection and underwater laser, which is applied in the direction of measuring devices, testing of machines/structural components, instruments, etc., can solve the problems of no integrated test device, etc., and achieve the effect of simple structure, high degree of intelligence, and convenient use

Active Publication Date: 2022-07-26
BEIJING INSTITUTE OF PETROCHEMICAL TECHNOLOGY
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Problems solved by technology

[0004] In order to ensure the maintenance quality of wet underwater laser welding, it is very important to explore the law and mechanism of the influence of the water environment on the laser beam transmission process. There is no relevant integrated test device at present.

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  • An underwater laser welding power detection and automatic control test device
  • An underwater laser welding power detection and automatic control test device
  • An underwater laser welding power detection and automatic control test device

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specific Embodiment

[0041] like Figure 1 to Figure 7 The patented underwater laser welding power detection and automatic control test device of the present invention includes a test pool, a water storage pool, a laser power meter, a placement platform, and a camera monitoring mechanism. The test pool is equipped with a flat lens, a displacement sensor, a laser Focus zero adjustment scale and water inlet pipe; laser power meter is connected with signal receiving device through wireless transmission signal to achieve real-time monitoring data. The camera monitoring mechanism has a camera and a bracket, the camera can monitor the operation of the whole device, and the bracket cooperates with the camera to play a stable role; the placing platform has grooves and a silicone seal; The water outlet pipe; the water outlet pipe is equipped with a water storage tank, and a control device system is installed on the water storage tank; the control device system has a battery; the control device system is co...

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Abstract

The invention discloses an underwater laser welding power detection and automatic control test device, comprising a test tank, a water storage tank, a laser power meter, a placing platform, and a camera monitoring mechanism. The test tank is provided with a plane lens, a displacement sensor, and a laser focus adjustment Zero scale and water inlet pipe; laser power meter is connected with signal receiving device through wireless transmission signal to achieve real-time monitoring data. The camera monitoring mechanism can monitor the operation of the overall device, and a control device system is installed on the storage tank; the control device system is connected to the remote control through wireless transmission signals, and is connected to the battery, solenoid valve, camera, and displacement sensor through a circuit. This device has strong environmental adaptability, reasonable structure, high degree of intelligent control, precise zero adjustment of laser focus, convenient use, and reliable operation.

Description

technical field [0001] The invention relates to an underwater laser welding test device, in particular to an underwater laser welding power detection and automatic control test device capable of automatically controlling water depth and monitoring laser power. Background technique [0002] Humans' demand for energy is becoming more and more urgent. The development of offshore oil and gas, nuclear power and inland water resources has become the main new source of human energy. The connection of underwater steel structural parts in related projects and the repair of structural parts after service are inseparable Open the participation of underwater welding technology. Underwater laser welding has the following advantages: the laser beam can be transmitted over a long distance through the optical fiber, the laser spot is small, and the control precision is high, and it is suitable for welding and maintenance at locations that require high welding precision; at the same time, th...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M99/00G01D21/02H04N7/18
CPCG01M99/00G01D21/02H04N7/18
Inventor 朱加雷李丛伟焦向东朱昱颖苗春雨王凯
Owner BEIJING INSTITUTE OF PETROCHEMICAL TECHNOLOGY
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