Prefabricated stair mold
The invention provides a prefabricated stair mold, and belongs to the technical field of machinery. The problem that in the prior art, applicability is poor is solved. The prefabricated stair mold comprises a bottom frame and further comprises an upper platform mold frame assembly, a lower platform...
Saved in:
Main Authors | , , , , , , , , |
---|---|
Format | Patent |
Language | Chinese English |
Published |
13.12.2022
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | The invention provides a prefabricated stair mold, and belongs to the technical field of machinery. The problem that in the prior art, applicability is poor is solved. The prefabricated stair mold comprises a bottom frame and further comprises an upper platform mold frame assembly, a lower platform mold frame assembly, a stepping mold frame assembly, a first lifting assembly and a second lifting assembly, the upper stepping mold frame assembly is connected to a rack through the first lifting assembly, and the stepping mold frame assembly is obliquely arranged; the upper platform formwork assembly and the lower platform formwork assembly are connected to the two ends of the stepping formwork assembly respectively, the first lifting assembly is arranged between the bottom frame and the stepping formwork assembly and can change the initial position of the stepping formwork assembly, and the second lifting assembly is arranged between the stepping formwork assembly and the lower platform formwork assembly. The se |
---|---|
Bibliography: | Application Number: CN202210917089 |