CN215631637U

CN215631637U - Combined stair step baffle reinforcing member

Info

Publication number: CN215631637U
Application number: CN202121463193.6U
Authority: CN
Inventors: 观开剑; 季永新; 张延欣; 孙清臣
Original assignee: China Construction Fourth Engineering Division Corp Ltd
Current assignee: China Construction Fourth Engineering Division Corp Ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2022-01-25
Anticipated expiration: 2031-06-29

Abstract

The utility model discloses a combined stair step baffle reinforcing member which comprises a square steel pipe, vertical angle steels and horizontal angle steels, wherein a group of vertical angle steels are welded at the bottom of the square steel pipe at certain intervals, a group of horizontal angle steels are welded at the positions, corresponding to the vertical angle steels, on the side surface of the square steel pipe, and iron nail holes or pin nail holes are respectively formed in each horizontal angle steel. Each part of the utility model can be produced in a factory in advance, the standardization degree is high, the installation process is simple, and the parts can be fastened and connected through bolts; in addition, the utility model can connect all the stepping baffles into a whole, so that the stepping baffles have certain capacity of preventing stepping deformation.

Description

Combined stair step baffle reinforcing member

Technical Field

The utility model relates to a combined stair step baffle reinforcing member, and belongs to the technical field of construction of building formwork.

Background

The existing stair template system mainly comprises a wood template system and an aluminum template system, wherein the wood template system is basically a cover plate without stair treads, and the treads of the aluminum template system are divided into a cover plate and a non-cover plate. The reinforcing of plank sheathing baffle of marking time mainly is that the workman arranges the flitch bracing at the top interval of baffle and consolidates, and other atress modes are that flitch one end is connected the baffle of marking time, and another party is connected with the wall curb plate, and the three forms right triangle's mode atress. The reinforcing of the non-apron form of aluminum mould board mainly depends on the intensity of baffle self, and the baffle carries out the right angle with stair curb plate and dog tooth reentrant corner through the pin and is connected. However, the wood formwork is reinforced by the batten diagonal braces, so that the reinforcing efficiency is low, the reinforcing precision cannot be guaranteed, a whole cannot be formed among the steps, particularly, the stairs are important passageways for operators to walk, the stairs need to be stepped frequently, and the step baffle is easy to step and deform; the pin is not hard up easily after trampling in the aluminum mould board, leads to later stage concrete placement template to take place to rise the mould and warp, need reject the repair in the fitment, causes the loss.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a combined stair step baffle reinforcing member which is simple in structure, convenient to install and firm to fix, so as to overcome the defects in the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a modular stair baffle reinforcement of marking time, includes square steel pipe, vertical angle steel and horizontal angle steel, has a set of vertical angle steel according to certain interval welding in the bottom of square steel pipe, and the position welding that corresponds vertical angle steel in the side of square steel pipe has a set of horizontal angle steel, has seted up iron nail hole or cotter hole on every horizontal angle steel respectively.

Further, the distance between the vertical angle steels is 10-15 cm.

Due to the adoption of the technical scheme, the utility model has the following advantages:

all parts of the utility model can be produced in a factory in advance, the standardization degree is high, the installation process is simple, and the parts can be fastened and connected through bolts;

secondly, the utility model can connect all the stepping baffles into a whole, so that the stepping baffles have certain capacity of preventing stepping deformation.

Drawings

FIG. 1 is a perspective view of a schematic of the structure of the present invention;

FIG. 2 is an enlarged view at A of FIG. 1;

FIG. 3 is a front view of the structural schematic of the present invention;

FIG. 4 is a perspective view of a schematic of the structure in which the present invention is practiced;

fig. 5 is a front view of a schematic configuration of the present invention in practice.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment of the utility model comprises the following steps: referring to fig. 1 to 3, a combined stair step baffle plate reinforcing member comprises a square steel pipe 1, vertical angle steels 2 and horizontal angle steels 3, wherein the bottom of the square steel pipe 1 is welded with a group of vertical angle steels 2 at intervals of 15cm, the side surface of the square steel pipe 1 is welded with a group of horizontal angle steels 3 at positions corresponding to the vertical angle steels 2, and each horizontal angle steel 3 is provided with an iron nail hole 4 or a pin nail hole 5.

Referring to fig. 4 and 5, in the present embodiment, two sets of combined stair step baffle reinforcements are used to fix the aluminum template step baffle 7. During reinforcement, firstly, the vertical angle steel 2 on the square steel pipe 1 is positioned with the aluminum template step baffle 7, then the horizontal angle steel 3 is fixedly connected with the aluminum template step baffle 7 through the pin 6, and the horizontal angle steel 3 forms restraint force on the aluminum template step baffle 7 to prevent the aluminum template step baffle 7 from deforming in the construction process; the utility model can connect all the aluminum template step baffles 7 into a whole, so that the aluminum template step baffles 7 have certain ability of preventing stepping deformation.

Claims

1. The utility model provides a modular stair baffle reinforcement of marking time, includes square steel pipe (1), vertical angle steel (2) and horizontal angle steel (3), its characterized in that: a group of vertical angle steels (2) are welded at the bottom of a square steel pipe (1) according to a certain distance, a group of horizontal angle steels (3) are welded at the positions, corresponding to the vertical angle steels (2), of the side faces of the square steel pipe (1), and iron nail holes (4) or pin nail holes (5) are respectively formed in each horizontal angle steel (3).

2. The modular stair tread reinforcement of claim 1, wherein: the distance between the vertical angle steels (2) is 10-15 cm.