1results about How to "Improve the quality level" patented technology

The utility model relates to a kind of depth measuring devices, including with the big gear of construction equipment's goose head pulley connection and following synchronous rotation, fixed mounting bracket on construction equipment, transmission shaft being rotatably arranged on mounting bracket by bearing, small gear and encoder being driven connection by transmission shaft transmission;The small gear and big gear meshing transmission connection.The depth measuring device of the utility model improves the measurement precision of construction equipment working device construction depth, improves construction quality, improves construction equipment quality.