Composite Building Blocks

Abstract

The invention discloses a composite building block, which comprises more than one adjustable support ring, a rectangular filling cavity is formed in the middle of the support ring, and a filling film layer with telescopic expansion ability is filled in the rectangular filling cavity, and the filling film There is an independent filling chamber in the layer, and the outer wall surface of the filling film layer is in contact with the inner wall of the rectangular filling chamber, and the two opposite surfaces of the inner wall of the filling chamber are respectively provided with a first limit rib. A second limiting rib is respectively arranged on the other two opposite surfaces of the inner wall of the cavity. The building block of the present invention can be adjusted in width and length, can be effectively bent, can be applied in various occasions, has very high masonry strength, is small in size, and is convenient for transportation.

Description

technical field

[0001] The invention relates to a building block, in particular to a composite building block. Background technique

[0002] Building blocks are the basic parts commonly used in buildings. The strength of the blocks determines the later use strength of the building walls. However, the current blocks are all integrated structures. During transportation, the volume is relatively large, and because they are integrated The block structure itself is highly brittle, and it is easy to break during transportation, causing economic losses. In addition, in the process of building walls, we need to use many types of blocks, such as blocks of different sizes and blocks of different lengths, which have different requirements for each family, so the blocks There are many types of blocks produced, but the size of the blocks is generally a common size, resulting in many times the blocks cannot be used in real time because the size cannot be changed. In various situations, i...

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