Precast caisson mold assembly and using method thereof

Abstract

The invention discloses a precast caisson mold assembly comprising an inner mold, an outer mold and a cantilever member. The inner mold is fixedly provided within the outer mold through the cantilevermember; the outer mold includes four outer flange molds every two of which are mutually perpendicular with each other; the outer flange molds are provided with guard surfaces abutting against a precast caisson; and the location of each outer flange mold is adjustable relative to the other outer flange mold to make the cavity between the outer flange molds and the inner molds adjustable in size. The invention also discloses a using method of the precast caisson mold assembly, the structure of the mold assembly is simple, the outer flange molds of the precast caisson is removable arranged on the working table through bolt or magnetic fixing components, the relative location of the adjacent outer flange molds can be adjustable according to the requirement, and not need to change the outer flange molds, production of precast caisson mold assemblies of different sizes are achieved.

Description

technical field [0001] The invention relates to the field of assembled prefabricated concrete member molds, in particular to a prefabricated caisson mold assembly and a use method thereof. Background technique [0002] At present, the production molds for prefabricated caissons are complex in structure and heavy in weight, and for prefabricated caissons of different sizes, it is necessary to order molds of corresponding specifications, and the sizes of prefabricated caissons used in various construction projects are different. In addition, prefabricated caissons are in the first After layer installation, according to the on-site assembly situation, there may be a possibility to change the size. During the process of enlarging or reducing the closed rib mold, the mold modification workload is heavy and the cost is high; the poor versatility of the mold leads to low utilization rate of the mold and it is difficult to repeat Utilization not only wastes resources, but also requi...

AI Technical Summary

Problems solved by technology

[0002] At present, the production molds for prefabricated caissons are complex in structure and heavy in weight, and for prefabricated caissons of different sizes, it is necessary to order molds of corresponding specifications, and the sizes of prefabricated caissons used in various construction projects are different. In addition, prefabricated caissons are in the first After layer installation, according to the on-site assembly situation, there may be a possibility to change the size. During the process of enlarging or reducing the closed rib mold, the mold modification workload is heavy and the cost is high; the poor versatility of the mold leads to low utilization rate of the mold and it is difficult to repeat Utilization not only wastes resources, but also requires a special warehouse to store molds with low utilization rates, which increases management and storage costs

[0003] CN205853045U discloses a kind of adjustable prefabricated concrete member production mold tooling, its main support member adopts U-shaped steel, and the two ends are fixed on the outer mold by fixing bolts, and the outer mold has long slotted holes to cooperate with the fixing bolts. Due to the position adjustment and movement of the main support components, the production mold tooling structure is complex, and it is not suitable for the prefabrication of caissons, and cannot meet the current prefabrication production requirements of caissons of different specifications

Images