Protection assembly for foundation pit assembly type section steel inner support

The utility model discloses a protection assembly for foundation pit assembly type section steel inner supports, which is characterized in that the protection assembly comprises a plurality of sectionsteel (1) arranged in parallel, a protective guard (2) arranged on the section steel (1) and a connecting cover plate (3), and the connecting cover plate (3) is vertically arranged on the section steel (1) through a bolt assembly to connect the section steel (1) into a whole. Wherein protective fences (2) are oppositely arranged on any two pieces of section steel (1), the protective fences (2) are detachably arranged on the section steel (1) through fasteners, and a base plate (4) is also arranged on the connecting cover plate (3). The construction site dismounting device is simple in structure, novel in structure and easy and convenient to operate, can achieve repeated dismounting and recycling on a construction site, saves materials, is convenient to mount and dismount, good in protection effect and good in ove