Light steel keel
The utility model relates to a light steel keel, and belongs to the technical field of buildings. The light steel keel comprises a bottom plate and two side plates perpendicularly connected with the bottom plate, the side plates are arranged in the length direction of the bottom plate, a connecting...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model relates to a light steel keel, and belongs to the technical field of buildings. The light steel keel comprises a bottom plate and two side plates perpendicularly connected with the bottom plate, the side plates are arranged in the length direction of the bottom plate, a connecting piece detachably installed on the light steel keel is arranged at one end of the light steel keel, the cross section of the connecting piece is in a C shape, and a limiting channel allowing the light steel keel to be inserted is formed. The connecting piece comprises an abutting plate abutting against the bottom plate, a first fixing plate and a second fixing plate, the first fixing plate and the second fixing plate are fixedly connected with the side plates, a mounting hole is formed in the first fixing plate, and a plug pin is mounted in the mounting hole. A fixing hole is formed in the position, corresponding to the mounting hole, of the second fixing plate, a plug pin is arranged at the fixing hole, the pin sha |
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