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Concrete pouring blocking tool

A concrete and barrier technology, which is applied in construction, building structure, construction material processing and other directions, can solve the problems of quick and easy closing net not being able to be used in turnaround, increasing engineering burden, and cumbersome construction methods, so as to save material consumption and reduce Construction cost and good barrier effect

Pending Publication Date: 2021-02-05
CHINA XINXING BAOXIN CONSTR CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In construction engineering, most of the high-rise wall columns and beams are usually designed as concrete of different strength grades, which results in the need to block the construction boundaries of different strength grades in the concrete pouring construction. The traditional method is to use quick and easy closing However, this construction method is relatively cumbersome and increases the engineering burden. It is often rejected by the construction positioning, and the quick and easy closing net cannot be used for turnover, resulting in waste of materials.
As a result, high-strength grade wall columns are poured directly without barriers during construction, and high-strength grade concrete will naturally flow into the beams, resulting in waste of concrete

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Such as figure 1 , in construction engineering, most of the high-rise wall columns 41 and beams 42 are usually designed as concrete of different strength grades, and it is necessary to block the construction boundaries of different strength grades in the concrete pouring construction, such as figure 1 Point C in . This embodiment proposes a technical solution of a concrete pouring barrier tool.

[0043] Such as Figure 2 to Figure 4 , a concrete pouring barrier tool, including a barrier frame 10 and a barrier plate 20.

[0044] The concrete pouring barrier tool of the present embodiment is used for the reinforcing mesh of four main reinforcing bars 43 arranged in two rows and two columns.

[0045] The barrier frame 10 is a frame made of square steel pipes. The width W of the spacer frame corresponds to the width W2 of the beam formwork 44. There are four square steel pipes 17 in the vertical direction, and a steel bar empty groove 11 is formed between every two vert...

Embodiment 2

[0054] Such as Figure 8 to Figure 9 , a concrete pouring barrier tool. This embodiment is an improvement of the first embodiment.

[0055] This embodiment improves the structure of the baffle plate, and the baffle plate is provided with connecting bolts 23 . The baffle plate 20 is provided with a screw hole 25, the connecting bolt is a stud, and one end of the connecting bolt is screwed into the screw hole of the baffle plate. The baffle plate is also provided with two positioning blocks 26 up and down, and the width K1 of the positioning blocks corresponds to the width K of the hollow groove of the steel bar. The baffle plate and the baffle frame are separate structures, and the connecting bolts fix the baffle plate on the baffle frame by connecting the pressing plate 24 .

[0056] When in use, insert the barrier frame into the steel mesh (the barrier frame does not carry the barrier plate), such as Figure 10 shown.

[0057] Then put the baffle 20 boards into the steel...

Embodiment 3

[0061] The utility model relates to a barrier tool for pouring concrete. This embodiment is an improvement of the second embodiment.

[0062] Such as Figure 13 to Figure 15 , In this embodiment, the partition frame includes a first partition body 1A, a second partition body 1B and a middle partition 30, and the first partition body, the second partition body and the middle partition are separate structures.

[0063] The first baffle body and the second baffle body are respectively provided with a steel bar hollow groove 11, the first baffle body is provided with the guide hole 14, and the second baffle body is provided with the guide hole slidably fitted with the first baffle body. Guide shaft 15, the first barrier body is provided with guide hole 14 is a square hole, the guide shaft 15 of the second barrier body is a square shaft corresponding to the guide hole 14, and the guide shaft of the second barrier body is inserted into the first barrier The body is provided with a...

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Abstract

The invention relates to a concrete pouring blocking tool. The concrete pouring blocking tool comprises a blocking frame and a blocking plate. Reinforcing steel bar empty grooves which reinforcing steel bar nets are inserted are formed in the blocking frame. The blocking plate seals the reinforcing steel bar empty grooves among reinforcing steel bars. The concrete pouring blocking tool has the beneficial effects that a practical and effective tool is provided for blocking concrete of different strength grades in the concrete pouring process, the blocking effect is good, repeated utilization isachieved, tool operation is easy and convenient, the construction efficiency can be improved, labor is saved, the construction quality is guaranteed, safety and reliability are achieved, and the toolcan serve as a standard tool and be used in different floors and different constructional engineering in a turnover mode, material consumption can be reduced, and construction cost is reduced.

Description

technical field [0001] The invention relates to the technical field of concrete construction, in particular to a concrete pouring barrier tool. Background technique [0002] In construction engineering, most of the high-rise wall columns and beams are usually designed as concrete of different strength grades, which results in the need to block the construction boundaries of different strength grades in the concrete pouring construction. The traditional method is to use quick and easy closing However, this construction method is relatively cumbersome and increases the engineering burden. It is often rejected by the construction positioning, and the quick-easy closing net cannot be used repeatedly, resulting in waste of materials. As a result, high-strength grade wall columns are poured directly without barriers during construction, and the high-strength grade concrete will naturally flow into the beams, resulting in waste of concrete. Contents of the invention [0003] The...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G21/02
CPCE04G21/02
Inventor 马胜志杨盼薛寒李峰任鹏宇李志远李智慧郭占龙王永亮
Owner CHINA XINXING BAOXIN CONSTR CORP
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