Vertical type stairway mould

Abstract

The invention provides a vertical type stairway mould. The vertical type stairway mould comprises bases, bottom mould bodies arranged on the bases and a stepping assembly and a side blocking mould body which are vertically arranged on the bottom mould bodies; the two ends of the stepping assembly and the side blocking mould body are each provided with an end mould body, the stepping assembly and the side blocking mould body are relatively arranged at intervals, and the side blocking mould body can move in the direction perpendicular to the plate face of the side blocking mould body; the stepping assembly comprises multiple stepping units, and each stepping unit and each end mould body are rotatably and / or movably arranged on the corresponding bases through adjusting mechanisms. According to the vertical type stairway mould by adopting the structure, the distance between the side blocking mould body and the stepping assembly can be adjusted; meanwhile, due to the fact that the stepping units and the end mould bodies can rotate and / or move relative to the bases, the stair step width can be adjusted; therefore, the vertical type stairway mould can be used for pouring stairways of different specifications. Accordingly, the vertical type stairway mould is not only simple in structure, but also multifunctional, the usage efficiency of the mould is improved, and the production and usage cost can be reduced.

Description

technical field [0001] The invention relates to the field of molds for the production of prefabricated parts, in particular to a mold for vertical stairs. Background technique [0002] At present, the stair molds used to produce stairs mainly include two types, namely vertical stair moulds, and horizontal stair moulds, both stair molds are designed and produced according to the size of the stairs, and their length, width and height are fixed , That is, each staircase mold can only produce one kind of staircase. Once the size of the staircase changes, a new mold needs to be redesigned. Therefore, the versatility of the staircase mold is poor, and the production and use costs are high. [0003] As the main part of the stair mold, the step component is usually not adjustable in size. In the Chinese patent application number 201410328675.9, an adjustable horizontal general staircase formwork is disclosed, including the step surface formwork, the step plate formwork and the side ...

AI Technical Summary

Problems solved by technology

[0004] The horizontal universal stair formwork with the above structure can adjust the size of the stair, but the structure is relatively complicated, the adjustment effect is poor, the production cost and the use cost are high, therefore, the practicability is poor

For vertical stairs, its adjustment is more difficult. At present, there is no mold for vertical stairs that is more convenient to adjust.

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