Mobile detection equipment based on four-eye structured light

Abstract

A four-eye structured light-based mobile detection device disclosed by the present invention comprises a vehicle body driving structure, a fixed channel, an acceleration structure, an impurity screening structure, a height adjusting structure and an angle adjusting mechanism, the driving structure is arranged in the vehicle body, and the fixed channel for gas flow is arranged in the vehicle body. An acceleration structure for driving gas to flow is arranged in the fixed channel, an impurity screening structure is arranged in the driving structure, and a height adjusting structure is arranged in the middle of the vehicle body. In the detection process, the blades are driven to rotate along with movement of the vehicle body, at the moment, high-speed flowing airflow is formed on the two sides of the detection position, due to the fact that the flowing speed of the air is high and the air pressure is small, the air at the detection position can flow into the airflow, and therefore water vapor and dust in the air are prevented from polluting the detection structure; and meanwhile, the surface of the large workpiece can be cleaned, so that the detection accuracy is improved.

Description

technical field [0001] The invention relates to the technical field of large workpiece detection, in particular to a mobile detection device based on four-eye structured light. Background technique [0002] After the large workpiece is processed, due to the large size of the large workpiece, it is not convenient to move the large workpiece to adjust its position. The large workpiece is detected by the detection equipment, so it is necessary to detect different positions on the surface of the large workpiece by moving the detection equipment , and the mobile detection equipment based on four-eye structured light is a kind of detection equipment. When the surface of a large workpiece needs to be punched and partially cut during the processing of a large workpiece, the surface of the large workpiece will contain Impurities, when directly testing large workpieces, in order to avoid the impact of impurities on the detection, blowing or flushing is usually used to clean the surfac...

AI Technical Summary

Problems solved by technology

[0003] After flushing and cleaning the surface of the large workpiece, there will be more water attached to the surface of the large workpiece, and the water vapor content near the detection position will increase. During the movement of the detection equipment, when the lens After contact with water vapor, water vapor will be attached to the surface of the lens, and water vapor will affect the detection of large-scale equipment by testing equipment, resulting in errors in the testing results, and general testing equipment can only be wiped by wiping the lens. The impurities on the surface of the lens are removed, which affects the detection efficiency and is not conducive to the use of the device;

[0004] When the surface of a large workpiece is cleaned directly by blowing, the impurities on the surface of the large workpiece will be blown into the air, and the larger impurities will fall on the ground under the action of gravity. At this time, the part of the impurities will be cleaned. It can be removed, and the impurities with smaller volume will be suspended in the air due to their smaller mass, which will cause harm to the body when the impurities are inhaled by the operator. There are many suspended particles, so it will affect the detection results of the detection device for large workpieces, resulting in errors in the detection of large workpieces

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