3results about How to "Avoid problems such as corrosion" patented technology

This application relates to the technical field of cable trenches, and particularly to a sunken cable terminal trench. It includes a trench body, a cover plate, cables, and a protective device. The cover plate is disposed on the trench body; the protective device is used to protect the cable that is naturally drooping after being secured by clamps. The trench body is divided into a head section and a main body section, which are connected; the head section is not filled with sand, and a downward excavation trench is provided at the head section; the overall trench depth at the head section is greater than the trench depth of the main body section; the main body section is provided with cable supports and is filled with sand; an anti-settlement foundation is laid at the bottom of the downward excavation trench. This application provides a sunken cable terminal trench that increases the cable allowance length, avoids the problem of cable contact and collision with the cable trench cover plate when soft soil settles, and greatly reduces the hidden dangers of clamps.