Linear hidden frame joint strip groove cover plate

• Main Authors: CAI YANYANG, YANG JUN
• Format: Patent
• Language: Chinese; English
• Published: 17.12.2021
• Subjects: CESSPOOLS; FIXED CONSTRUCTIONS; SEWERAGE; SEWERS; WATER SUPPLY

The utility model belongs to the technical field of ditch cover plates, and particularly relates to a linear hidden frame joint strip ditch cover plate. Comprising a rectangular outer frame, a plurality of long transverse strips are fixed in the outer frame, and drainage gaps with the same width are formed between the outer frame and the long transverse strips and between the adjacent long transverse strips; all the long transverse strips are connected with the outer frame into a whole through a plurality of short vertical strips which are distributed at equal intervals; a square-groove-shaped metal joint strip is attached to each long transverse strip in a buckled mode, the metal joint strips are attached to the upper ends of the long transverse strips in a buckled mode, and the metal joint strips and the long transverse strips are equal in length. Clamping blocks corresponding to the two ends of the long transverse strips are arranged on the two opposite sides of the outer frame; the metal joint strip is fi