CN211775950U

CN211775950U - Temporary corner protector combiner for concrete stairs

Info

Publication number: CN211775950U
Application number: CN201922255889.9U
Authority: CN
Inventors: 杨超凡; 张磊; 崔建军; 翁文涛; 安冬
Original assignee: Beijing Shougang Construction Group Co Ltd
Current assignee: Beijing Shougang Construction Group Co Ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-10-27
Anticipated expiration: 2029-12-16

Abstract

A temporary angle bead combiner for a concrete stair belongs to the field of concrete stair construction. The steel plate bending machine comprises a transverse plate (1), a vertical plate (2) and right-angle triangular plates (3), wherein the transverse plate (1) and the vertical plate (2) are fixed together by iron nails to form a right-angle folded plate, and the two right-angle triangular plates (3) are installed on two sides of the vertical plate (2). The advantages that the reworking treatment of the constructed stair is greatly reduced, the disassembled corner protector assembly can be repeatedly recycled, the construction cost is reduced, and good economic benefits can be obtained.

Description

Temporary corner protector combiner for concrete stairs

Technical Field

The utility model belongs to the technical field of concrete stair construction, especially, a concrete stair temporary angle bead combiner is provided.

Background

After the concrete stair construction, before not reaching the use intensity, the condition such as constructor upper and lower stair or through stair haulage equipment often can appear, can cause the damaged phenomenon of stair marking time, needs secondary treatment, has increaseed construction cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an interim angle bead combination of concrete stair, through in the construction to comprehensive office building, utilize the plank sheathing to process the right angle folded plate, two right angle set-squares of riser both sides installation at the right angle folded plate are strengthened, lay the multiunit angle bead sub-assembly on stair are marked time during the use, the angle bead sub-assembly has formed effective protection to stair are marked time, stair after the construction have significantly reduced the processing of doing over again, the angle bead sub-assembly after demolising can used by repetitive cycle, construction cost is reduced, valuable experience has been accumulated for similar construction in the future.

The utility model discloses a diaphragm 1, riser 2, right angle set square 3, diaphragm 1 and riser 2 utilize the iron nail fixed together, form the right angle folded plate, at two right angle set squares 3 of 2 both sides installations of riser to strengthen the right angle folded plate, just constituted the interim angle bead combiner of concrete stair.

The transverse plate 1 is formed by processing a wood template with the thickness of 10mm, the width is 300mm, and the length is consistent with the length of the stair step (600mm-1200 mm); the vertical plate 2 is processed by a wood template with the thickness of 10mm, the height is 220mm, and the length is consistent with the length of the stair step (600mm-1200 mm); the right-angle triangular plate 3 is formed by processing a wood template with the thickness of 10mm, the height is 230mm, and the width is 290mm (figures 1 and 2).

When the folding plate is used, the transverse plate 1 and the vertical plate 2 are fixed together by iron nails to form a right-angle folded plate. Two right-angle set squares 3 are arranged on two sides of the vertical plate 2 to reinforce the right-angle folded plate. The plurality of groups of corner protection assemblies are arranged on the stair steps 4, the corner protection assemblies effectively protect the stair steps, and rework treatment of the stair steps is greatly reduced (fig. 3 and 4).

The utility model has the advantages of, the stair after making the construction significantly reduced the processing of doing over again, the angle bead sub-assembly after demolising can used by repetitive cycle, has reduced construction cost, can obtain good economic benefits.

Drawings

Fig. 1 is a front view of a corner guard assembly right angle flap.

Fig. 2 is a front view of a corner guard assembly right triangle.

FIG. 3 is a front view of the corner guard assembly in use on a stair step.

FIG. 4 is a top view of the corner guard assembly used on a stair step.

In the figure, a transverse plate 1, a vertical plate 2, a right-angle triangle 3 and a stair step 4.

Detailed Description

Fig. 1-4 show a specific embodiment of the present invention. The present invention will be further explained with reference to the accompanying drawings.

The corner protector assembly comprises a transverse plate 1, a vertical plate 2 and a right-angle triangle 3, wherein the transverse plate 1 is formed by processing a 10mm thick wood template, the width is 300mm, and the length is consistent with the length of a stair step (600mm-1200 mm); the vertical plate 2 is processed by a wood template with the thickness of 10mm, the height is 220mm, and the length is consistent with the length of the stair step (600mm-1200 mm); the right-angle triangular plate 3 is formed by processing a wood template with the thickness of 10mm, the height is 230mm, and the width is 290 mm.

When the folding plate is used, the transverse plate 1 and the vertical plate 2 are fixed together by iron nails to form a right-angle folded plate. Two right-angle set squares 3 are arranged on two sides of the vertical plate to strengthen the right-angle folded plates, a plurality of groups of corner protection combined parts are arranged on the stair steps 4, the corner protection combined parts form effective protection for the stair steps, and rework treatment of the stair steps is greatly reduced.

Claims

1. A temporary corner protection combiner for a concrete stair is characterized by comprising a transverse plate (1), a vertical plate (2) and right-angle triangular plates (3), wherein the transverse plate (1) and the vertical plate (2) are fixed together by iron nails to form a right-angle folded plate, and two right-angle triangular plates (3) are arranged on two sides of the vertical plate (2);

the transverse plate (1) is formed by processing a wood template with the thickness of 10mm, the width is 300mm, and the length is consistent with the length of the stair step; the vertical plate (2) is formed by processing a wood template with the thickness of 10mm, the height is 220mm, and the length is consistent with the length of the stair step; the right-angle triangle (3) is formed by processing a wood template with the thickness of 10mm, the height is 230mm, and the width is 290 mm.