The utility model provides a kind of cable trench support and its
prefabrication device.The
prefabrication device of cable trench support includes pedestal, main frame positioning
assembly,
cross bracing positioning
assembly and
cross bracing balancing
assembly.Main frame positioning assembly,
cross bracing positioning assembly and cross bracing balancing assembly are fixed on pedestal.Main frame positioning assembly includes first main frame positioning part and second main frame positioning part, the distance between the two is consistent with the width of main frame, to position main frame.
Cross bracing positioning assembly is multiple, multiple cross bracing positioning assembly is spaced, each cross bracing positioning assembly corresponds a cross bracing, for positioning cross bracing.
Cross bracing balancing assembly is set away from main frame positioning assembly relative to cross bracing positioning assembly, the height of cross bracing balancing assembly is consistent with the height of main frame, and cross bracing can be placed on cross bracing balancing assembly.The
prefabrication device of above-mentioned cable trench support can improve work efficiency and save cost.