Patent ID: 11898400
Assignee: NINGBO TENGYU METAL PRODUCT CO., LTD.
Field: Civil engineering (Other fields)
Classification: CPC E | IPC E

Claim 0:
1. A split connection frame, comprising:
a first connection frame provided in a frame door; and
a second connection frame provided in an other frame door,
the first connection frame provided with a slide rail groove,
the second connection frame provided with a slide plate, the slide plate engaging the slide rail groove, the slide rail groove having a C-shaped cross section so as to wrap edges of the slide plate,
the slide rail groove and the slide plate provided with first threaded holes and second threaded holes respectively, each of the first threaded holes corresponding to a respective one of the second threaded holes, and the slide rail groove and the slide plate fixedly connected via bolts, and
each of the first connection frame and the second connection frame provided with cavities, each of the first threaded holes in communication with a first interior of a corresponding one of the cavities of the first connection frame and each of the second threaded holes in communication with a second interior of a corresponding one of the cavities of the second connection frame, each of the bolts connected to a respective one of the first threaded holes in the first interior and a corresponding one of the second threaded holes in the second interior.