Tamping assist device for concrete pouring and manufacture method thereof

A production method and concrete technology, which is applied in the processing of building materials, construction, building construction, etc., can solve the problems of high integrity requirements of the basic structure, difficulty in ensuring the quality of the structure, and inconvenient pouring methods, so as to ensure the quality of the concrete structure, Reduce operating procedures and labor intensity, and facilitate vibration

Active Publication Date: 2014-03-26
MCC5 GROUP CORP SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] For a long time, in the construction of industrial buildings, large-scale long-line elevated platform equipment foundations have often been encountered, which are basically hidden beam platform frame structures, which bear large loads and are basically dynamic loads, and have high requirements for the integrity of the foundation structure. The arrangement of steel bars at the joints is extremely dense. When pouring this type of platform frame column and joint concrete, the general pouring method needs to be partially removed. The removed steel bars need to be repositioned and bound. The method is cumbersome and difficult to ensure the structural quality. It is not easy to operate and takes time and effort.
[0003] Therefore, there are above-mentioned inconveniences and problems in the known elevated platform type equipment foundation frame column and the concrete pouring method at the joints

Method used

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  • Tamping assist device for concrete pouring and manufacture method thereof
  • Tamping assist device for concrete pouring and manufacture method thereof
  • Tamping assist device for concrete pouring and manufacture method thereof

Examples

Experimental program
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Embodiment 1

[0031] A tamping aid for concrete pouring of densely reinforced frame columns and joints

[0032] figure 1 It is a top view of an embodiment of the present invention, figure 2 for figure 1 side view. As shown in the figure, described auxiliary pounding tube 1 is a steel pipe larger than the diameter of the vibrating rod by 20mm, with a diameter of 60mm and a wall thickness of 3.6mm, and the length is the thickness of the platform to be poured plus 200mm; Flat mouth, with a 30-degree oblique tip at the lower end;

[0033] Described handle 2 is a steel bar, long 360mm, diameter 20mm, and the middle of described handle 2 is welded and fixed with the top of described auxiliary pounding cylinder 1, makes handle 2 become the handle of auxiliary pounding cylinder 1, makes it easy to carry, Installation; the distance between the welding point of the handle 2 and the pounding-aiding barrel 1 is 50mm from the upper flat mouth of the pounding-aiding barrel.

Embodiment 2

[0035] A method for manufacturing a tamping aid for concrete pouring of densely reinforced frame columns and joints, which is characterized in that it includes the following steps:

[0036] a. Making auxiliary pounding cylinder 1

[0037] Choose a steel pipe with a diameter greater than 20mm larger than the vibrating rod, with a diameter of 60mm, a wall thickness of 3.6mm, and a length equal to the thickness of the platform to be poured plus 200mm; Cut into a 30-degree oblique tip; the upper port of the tamper-assisting cylinder (1) is flat, round and free of burrs; the oblique tip of the tamper-assisting cylinder (1) is sharp and burr-free.

[0038] B, choose a diameter 20mm, the steel rod of long 360mm is made handle, welds with its length to the upper part of the auxiliary pound cylinder, and the welding point of the handle 2 and the auxiliary pound cylinder 1 is away from the upper end of the auxiliary pound cylinder. The distance is 50mm.

[0039] image 3 It is a sche...

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Abstract

A tamping assist device used for concrete pouring of intensive steel bar frame columns and nodes is matched with a vibration tamping rod for vibration tamping construction, comprises a tamping assist cylinder and a handle, and is characterized in that the tamping assist cylinder (1) is a steel tube with the diameter 20mm or more larger than the diameter of the vibration tamping rod, the diameter of the tamping assist cylinder (1) is 50-60mm, the wall thickness of the tamping assist cylinder (1) is 3.6-5mm, the length of the tamping assist cylinder (1) is 200mm larger than the thickness of a platform to be formed by pouring, the upper end of the tamping assist cylinder is a flat mouth, an oblique pointed end with an angle less than 30 degrees is arranged at the lower end of the tamping assist cylinder, the handle (2) is a steel rod with the length of 300-400mm and with the diameter of 20-25mm, and the middle of the handle (2) and the upper portion of the tamping assist cylinder (1) are fixed together by welding. The tamping assist device used for the concrete pouring of the intensive steel bar frame columns and the intensive steel bar frame nodes and a manufacture method thereof have the advantages of coordinating with vibration tamping, facilitating the vibration tamping, being convenient to operate, reducing operation procedures and labor intensity of field operation staff, and improving production efficiency.

Description

technical field [0001] The invention relates to a tamping aid for concrete pouring, in particular to a tamping aid for concrete pouring of densely reinforced frame columns and joints and a manufacturing method thereof. Background technique [0002] For a long time, in the construction of industrial buildings, large-scale long-line elevated platform equipment foundations have often been encountered, which are basically hidden beam platform frame structures, which bear large loads and are basically dynamic loads, and have high requirements for the integrity of the foundation structure. The arrangement of steel bars at the joints is extremely dense. When pouring this type of platform frame column and joint concrete, the general pouring method needs to be partially removed. It is cumbersome and difficult to ensure the structural quality, difficult to operate, time-consuming and labor-intensive to bind the removed steel bars back to their original positions. [0003] Therefore t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G21/08
Inventor 邱战武
Owner MCC5 GROUP CORP SHANGHAI
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