Staircase shaping support formwork

Abstract

The invention discloses a staircase shaping support formwork mainly comprising at least two support rods (2) and a plurality of shaping plates (3), wherein the support rods (2) are arranged along the trend of a staircase (1) and positioned above the staircase (1); the plurality of shaping plates (3) respectively support against the stepping surfaces of the staircase (1); the support rods (2) are fixed together through tightening rods (7) to form a staircase shaping support frame; transverse ejector rods (4) corresponding to the shaping plates (3) are arranged below the support rods (2); one ends of the transverse ejector rods (4) are fixed on the support rods (2), and the other ends of the transverse ejector rods (4) support against the shaping plates (3). The invention has the advantagesof safety, simpleness, high shaping quality, construction progress acceleration and material wastage reduction.

Description

technical field [0001] The invention relates to a formwork frame for stair shaping. Background technique [0002] In the process of stair construction, it is first necessary to set up the stair formwork system, and then carry out the concrete pouring of the stairs. The stair formwork system plays a role in supporting and shaping the whole stair pouring process. However, the existing stair formwork systems are all There are following disadvantages: [0003] 1. The construction process is complicated, and there are many types of materials used; [0004] 2. The formwork system has poor firmness, and it is easy to receive pouring force and deform during the pouring process, and the safety performance is poor; [0005] 3. The molding quality of the staircase concrete is poor, and the geometric dimensions are not accurate enough; [0006] 4. Due to the complex structure, workers cannot understand the construction points well during the construction operation, thus affecting the...

AI Technical Summary

Problems solved by technology

[0003] 1. The construction process is complicated, and there are many types of materials used;

[0004] 2. The formwork system has poor firmness, and it is easy to receive pouring force and deform during the pouring process, and the safety performance is poor;

[0005] 3. The molding quality of the staircase concrete is poor, and the geometric dimensions are not accurate enough;

[0006] 4. Due to the complex structure, workers cannot understand the construction points well during the construction operation, thus affecting the construction progress;

[0007] 5. In the process of dismantling the formwork, the material loss is large, and the material utilization rate is reduced

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