A rapid construction staircase formwork

A formwork and staircase technology, which is applied in the field of rapid construction staircase formwork, can solve the problems of low reuse rate, difficult construction operation, and low precision, and achieve the effects of high work efficiency, simple structure, and high positioning accuracy

Active Publication Date: 2019-01-11
山西职业技术学院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In traditional stair construction, the formwork is generally made of wood or iron sheet, which has a low reuse rate, astonishing waste, and low precision. There are specific problems such as how to divide and position in the construction, which makes the construction difficult to operate. Difficulties

Method used

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  • A rapid construction staircase formwork
  • A rapid construction staircase formwork
  • A rapid construction staircase formwork

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Such as image 3 , 4 , 5 and 6, a rapid construction staircase formwork, including outer formwork 4,

[0020] Also includes,

[0021] The outer locator 1 is a rectangular block. The middle part is vertically provided with an outer template card slot 11 for fixing the outer locator on the outer template 4. The lower part of the card slot walls on both sides is provided with card holes 12 symmetrically. The upper part of the slot wall is provided with a vertical chute 13 correspondingly, and it also includes a limit slide bar 14 mounted on the two chutes. There are knobs 15 on both sides of the limit slide bar. The limit slide bar 14 is adjusted by the knob 15 to slide. The position on the groove 13 is integrally connected to the side of the outer locator with a kicking template fixing block 16 provided with a rectangular fixing hole. It also includes a two-way threaded tensioner 17, which is composed of a two-way threaded sleeve and two fixing hooks. One end of the hook is m...

Embodiment 2

[0027] Such as figure 1 , 2 As shown, when the stairs are constructed on one side of the wall, the outer formwork is required on the outside, and the outer formwork is not needed on the side against the wall. A long connecting rod 5 is often fixed on the wall. The two ends of the long connecting rod are connected with the starting surface and the end The kick surface is connected and fixed. The inner locator of the present invention is used to fix on the long connecting rod 5.

[0028] The inner locator is a rectangular block. The upper part is provided with a slot 31 transversely, and the lower part is provided with a rectangular fixing hole 32 for fixing the kicking template. The upper side wall of the slot 31 is provided with two positioning rods 33, one long and one short. The lower side wall is a convex arc surface 34 for fixing the long connecting rod.

[0029] The positioning rod cooperates with the convex arc surface to fix the obliquely installed long connecting rod.

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Abstract

The invention aims to provide a quickly constructed stair template which comprises an outside template, an outside locator, a raking riser template and an inside locator. The quick and convenient stair construction can be realized, so that the working efficiency can be increased and the construction cost can be lowered.

Description

Technical field [0001] The invention belongs to the field of building construction, and particularly relates to a stair template for rapid construction. Background technique [0002] Stairs are generally composed of resting platforms, stairs and floor platforms. There are steps on the stairs. The steps are composed of treads (horizontal) and kicking surfaces (vertical). The template construction of the stairs is the most complicated. [0003] The General Principles for Civil Building Design (GB50352-2005) Table 6.7.10 stipulates that the minimum and maximum dimensions of the treads and risers of stairs in different buildings are not fixed to a certain size. Therefore, in different buildings, The size of the stairs are often different, and in the formwork construction of the same building, the specifications of the stairs upstairs and the stairs leading to the basement are often different. [0004] In traditional staircase construction, the formwork generally uses wood or iron sheet ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04G13/06
CPCE04G13/062
Inventor 郭永伟邢君邢仪顾凯杰
Owner 山西职业技术学院
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