Aluminum template for building

Abstract

The invention aims to provide an aluminum template for a building. The aluminum template comprises bottom plates, wherein a frame is arranged on one side of each bottom plate; each frame is a closed frame body formed by enclosing four edge strips; a fastener is clamped between every two adjacent bottom plates; a fastening groove is formed in one side of each fastener; the frames of the two adjacent bottom plates can be clamped into the fastening grooves; pin holes are formed in the edge strips; through holes corresponding to the pin holes are formed in the fasteners; pin rods are arranged in the pin holes in a penetrating manner; the two ends of each pin rod extend out of the through holes of the corresponding fastener; external threads are formed in the extending ends of the pin rods; nuts are in threaded connection with the external threads of the pin rods; at least two positioning blocks are uniformly distributed on the two inner groove walls of the fastening groove of each fastenerin the length direction; positioning grooves matched with the positioning blocks are formed in the edge strips; the bottom plates are square; the fasteners are U-shaped channel steel; the fastening grooves are formed in the inner grooves of the U-shaped channel steel.

Description

technical field [0001] The invention relates to an aluminum formwork, in particular to an aluminum formwork for construction. Background technique [0002] Building formwork is the main tool for concrete structure engineering construction. Formwork technology directly affects the quality and cost of construction projects, so it is an important content to promote the progress of construction technology. At present, the materials of building formwork mainly include: 1. Wooden formwork, which is light in weight and good in versatility; but its construction effect is not good, and the concrete surface generally requires secondary plastering operations. In addition, wooden formwork consumes a lot of wood, which is not conducive to environmental protection. 2. Plastic formwork is light in weight and relatively low in cost, but its strength and rigidity are insufficient. 3. Steel formwork has good strength and rigidity, but it is too heavy, which is not conducive to construction. ...

AI Technical Summary

Problems solved by technology

At present, the materials of building formwork mainly include: 1. Wooden formwork, which is light in weight and good in versatility; but its construction effect is not good, and the concrete surface generally requires secondary plastering operations. In addition, wooden formwork consumes a lot of wood, which is not conducive to environmental protection.

2. Plastic formwork is light in weight and relatively low in cost, but its strength and rigidity are insufficient

3. Steel formwork has good strength and rigidity, but the weight is too heavy, which is not conducive to construction

[0004] However, the disadvantages of the above two aluminum modules are that the splicing between the bottom plates of the aluminum modules is not flexible enough, the structural strength after splicing is poor, and it is not easy to align when splicing, which makes the installation process more cumbersome

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