High-strength channel steel lock catch

The utility model discloses a high-strength channel steel lock catch which comprises a bottom plate, a vertical plate is arranged at the top of the bottom plate, a first U-shaped block is connected to the top of the side, away from the vertical plate, of the bottom plate, a second U-shaped block is...

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Bibliographic Details
Main Author YUAN JIANFENG
Format Patent
LanguageChinese
English
Published 25.01.2022
Subjects
BUILDING
CEILINGS
FIXED CONSTRUCTIONS
FLOORS
GENERAL BUILDING CONSTRUCTIONS
INSULATION OR OTHER PROTECTION OF BUILDINGS
ROOFS
WALLS, e.g. PARTITIONS
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Summary:The utility model discloses a high-strength channel steel lock catch which comprises a bottom plate, a vertical plate is arranged at the top of the bottom plate, a first U-shaped block is connected to the top of the side, away from the vertical plate, of the bottom plate, a second U-shaped block is installed on the side wall of the side, close to the first U-shaped block, of the vertical plate, and a third U-shaped block is arranged at the joint of the bottom plate and the vertical plate. Pin bolts are installed on the first U-shaped block, the second U-shaped block and the third U-shaped block, first connecting rods are arranged between the pin bolts located on the first U-shaped block and the pin bolts located on the second U-shaped block through first rotating connecting pieces, a rotating shaft is connected to the middle position of each first connecting rod, and second connecting rods are installed between the rotating shafts and the pin bolts located on the third U-shaped block; and a rotating shaft for
Bibliography:Application Number: CN202121449910U