A tunnel depth detection device

Abstract

The invention discloses a tunnel depth detection device, which comprises a detection platform. A guide rail is arranged on the detection platform. For the V-shaped frame carrying the workpiece to be tested, the guide rail, slide table, V-shaped frame, and limit plate are arranged on the same straight line, and the slide table is equipped with a detection rod and a detector, wherein the detection rod can be extended into the workpiece to be detected In the hole, the detector can sense the pressure on the end face of the workpiece to be detected and output the depth value. In the present invention, when the workpiece needs to detect the depth of the tunnel, the workpiece to be detected can be placed on the V-shaped frame, and then the slide table is pushed to slide toward the workpiece along the guide rail until the rear end of the workpiece is pressed against the limit plate. Then it can sense the end face pressure of the workpiece to be detected and output the depth value, which can easily realize the automatic detection of the hole depth of the screw sleeve, effectively reduce the labor intensity of the detection personnel, and improve the detection efficiency.

Description

Technical field[0001]The present invention relates to the field of detection of the instrument, and more particularly to a hole depth detection device.Background technique[0002]Wind turbines refer to a device that can convert the kinetic energy to mechanical kinetic energy, and then convert the mechanical to power energy. The principle of wind power is to use wind to drive the windmill blade to rotate, and then the speed of rotation will increase the speed of the rotation. According to the current windmill technology, it is approximately three meters per second (the degree of breeze) to start power generation; and wind power does not need to use fuel, and no radiation or air pollution is produced. Therefore, it is getting widespread useful. Wind turbines typically include three parts of the wind wheel, generator, and tower, and the wind wheel is an important component that transforms the dynamic energy of the wind. It consists of two (or more) propelled impeller, when the wind blows...

AI Technical Summary

Problems solved by technology

Since the two ends of these screw sleeves often need to be assembled with different parts, the depth requirements of the screw sleeve channel are extremely strict, and there is a lack of testing equipment for the depth of the screw sleeve channel in the prior art, and the channel depth of the screw sleeve often needs to be manually detected. , therefore, the detection accuracy is easily affected by the proficiency of the inspectors. At the same time, the labor intensity of the inspectors is extremely high, and the detection efficiency is extremely low.

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