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Quickly constructed stair template

A formwork and stair technology, which is applied in the field of stair formwork for rapid construction, can solve the problems of difficult operation, low reusability, and astonishing waste in construction, and achieve the effects of simple structure, high work efficiency and high positioning accuracy.

Active Publication Date: 2017-02-22
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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  • Quickly constructed stair template
  • Quickly constructed stair template
  • Quickly constructed stair template

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Such as image 3 , 4 , shown in 5 and 6, a kind of rapid construction stair formwork, comprises outer formwork 4,

[0020] Also includes,

[0021] The outer locator 1 is a rectangular block, and the middle part is vertically provided with an outer formwork slot 11 for fixing the outer locator on the outer formwork 4, and the lower parts of the two sides are symmetrically provided with card holes 12, and the two sides The upper part of the slot wall is correspondingly provided with a vertical chute 13, and also includes a limit slide bar 14 installed on the two chute slots. Knobs 15 are arranged on both sides of the limit slide bar. The position on the groove 13, one side of the outer locator is integrally connected with a kick surface formwork fixing block 16 with a rectangular fixing hole, and also includes a two-way threaded elastic device 17, which is composed of a two-way threaded sleeve and two fixing hooks. One end of the hook is matched with the card hole on o...

Embodiment 2

[0027] Such as figure 1 , 2 As shown, when constructing the stairs on one side against the wall, the outer formwork needs to be set on the outside, and the side against the wall does not need the outer formwork, and a long connecting rod 5 is often fixed on the wall, and the two ends of the long connecting rod are connected with the starting kicking surface and the ending surface. The kick surface is connected and fixed, and the inner locator of the present invention is used to be fixed on the long connecting rod 5,

[0028] The inside locator is a rectangular block, the upper part is horizontally provided with a card slot 31, the lower part is provided with a rectangular fixing hole 32 for fixing the kick surface formwork, and the upper side wall of the card 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 su...

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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 in particular relates to a rapid construction staircase formwork. Background technique [0002] Stairs are generally composed of rest platforms, stair sections and floor platforms. There are steps on the stair sections. The steps are composed of treads (horizontal) and risers (vertical). Among them, the formwork construction of the stair sections is the most complicated. [0003] Table 6.7.10 of the General Rules for Design of Civil Buildings (GB50352-2005) stipulates that the minimum and maximum sizes of treads and risers of stairs in different buildings are not fixed at a certain size, so in different buildings, the The dimensions of the stairs are often different, and in the formwork construction of the same building, the specifications of the stairs to the upper floor and the stairs to the basement are often different. [0004] In traditional stair construction, the formwork is gener...

Claims

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Application Information

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