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Adjustable type universal precast stair template

An adjustable, template technology, applied in the direction of molds, etc., can solve problems such as poor versatility

Pending Publication Date: 2018-11-20
SOUTHEAST UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the above problems, the present invention discloses an adjustable universal prefabricated stair formwork, which adopts a side vertical method to manufacture prefabricated stairs, overcomes the current situation that the existing prefabricated stair formwork is not universal, saves formwork materials, and reduces the production cost of prefabricated stairs

Method used

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  • Adjustable type universal precast stair template
  • Adjustable type universal precast stair template
  • Adjustable type universal precast stair template

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Embodiment Construction

[0027] The present invention will be further explained below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention.

[0028] An adjustable universal prefabricated stair formwork, which is used for the production of precast concrete stairs, which includes a step formwork 1, a stair bottom formwork 2, a support bottom formwork 3, a step formwork 4, a support bracket 5, and tension bolts 6;

[0029] The support bracket 5 is made of section steel, including support columns 26, diagonal braces 27, ground beams 19, longitudinal stiffeners 28, and longitudinal connecting channels 29. The ground beams 19 are made of box-shaped steel, arranged at intervals along the length of the stairs, and the support columns 26 is vertically welded on the ground beam 19, the two ends of the diagonal brace 2...

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Abstract

The invention discloses an adjustable type universal precast stair template. The adjustable type universal precast stair template includes a step template, a stair bottom surface template, a support bottom mold, a stair segment template, a support bracket and a split bolt. The step template is connected with the support bracket through bolts, can slide in the length direction of stairs and rotatearound the bolts, and can also replace kickplate templates with different heights. The stair segment template is located on the support bracket, can slide in the length and thickness directions of thestairs, and is fixed to the support bracket up and down. The support bottom mold can translate in the thickness direction of the stairs, and is fixed to the support bracket through bolts. The stair segment template can be installed or disassembled according to the need. The precast stair template can realize the adjustment of the length, the thickness and the angle of the precast stairs, has highuniversality, and can further be used as special-purpose equipment used for a long time of precast part factories. The precast stair template solves the problems that the utilization rate of the precast stair template is low and template materials waste seriously at present, promotes the development of construction industrialization, reduces energy consumption and material waste, and reduces construction cost.

Description

technical field [0001] The invention relates to an adjustable universal prefabricated staircase formwork, which belongs to the technical field of construction engineering. Background technique [0002] Prefabricated concrete stairs are produced by factory prefabrication, which can improve manufacturing capacity and speed, save a lot of labor, ensure the quality of production, and facilitate the popularization and application of prefabricated concrete structures. At present, the known prefabricated stair formwork is mainly made of steel formwork for different stair sizes. The processing is cumbersome, the versatility is not strong, and the utilization rate is not high. The waste of materials is not conducive to the reduction of production costs for prefabricated component factories. Contents of the invention [0003] In order to solve the above problems, the present invention discloses an adjustable universal prefabricated stair formwork, which adopts a side vertical metho...

Claims

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Application Information

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IPC IPC(8): B28B7/22
CPCB28B7/225
Inventor 管东芝郭正兴
Owner SOUTHEAST UNIV