Assembly process of cable protection shell placed in cable trench

The invention discloses an assembly process of a cable protection shell placed in a cable trench, and belongs to the field of cable supports. The process comprises the following steps of 1, penetrating a single cable through a placing groove and placing the single cable in a triangular support; 2, placing a plurality of cables in the triangular support; 3, fixedly connecting the plurality of triangular supports into a row; 4, stacking the plurality of triangular supports upwards to separate the plurality of cables; 5, supporting the triangular support by a plurality of supporting steps on a fixed support; 6, sleeving the rubber protective sleeve on the fixed support; 7, attaching the rubber protective sleeve tightly to the surface of the fixed support. According to the present invention, the process design is ingenious, and the assembly of the cable protection shell placed in the cable trench is achieved; the multiple cables are separated one by one through the multiple separation parts, so that short circuit