Concrete block connectable without joints

Abstract

To solve problems that when using concrete blocks, the concrete blocks cannot be connected without joints and a waiting time is required for drying joints.SOLUTION: Cubic spaces having a dimension ratio of height:width:length of 2 are provided at both ends on a center line with a shape having a dimension ratio of thickness:width:length of 2:4:8, and a cubic space having a dimension ratio of height:width:length of 2 is provided in the center in U-shape. A smooth surface is made by using mortar of a specific blend ratio with a shape of a minus tolerance on an outer circumference so that it can be inserted to the U-shaped inside at both ends and the square-shaped inside of the center in a shape in which a square-shaped space is arranged.SELECTED DRAWING: Figure 3

Description

[Technical Field]

[0001] The present invention relates to concrete blocks that can be connected without joints. [Background technology]

[0002] A proposal for concrete blocks that can be connected without joints. [Prior art documents] [Patent documents]

[0003] [Patent Document 1] Japanese Patent Application Laid-Open No. 2024-008456 [Patent Document 2] JP 2024-007833 A [Patent Document 3] Japanese Patent Application Laid-Open No. 2023-157360 Summary of the Invention [Problem to be solved by the invention]

[0004] When using concrete blocks, you need to make joints to connect them. I felt there was an issue with the waiting time for the grout to dry. [Means for solving the problem]

[0005] Concrete blocks 300mm to 500mm long with a thickness:width:length ratio of 1 / 4" to 1 / 4". A cubic space with a height:width:length ratio of 2 is provided on both ends of the center line at a ratio of 2:4:8. A square-shaped space is created in the center of the U-shaped space with a cubic space with a height:width:length ratio of 2. The concrete blocks are placed in a mold, and the inside of the U-shaped part at both ends of each other, The outer periphery has a specific minus tolerance shape so that it can be inserted inside the central square-shaped part. A mortar mixture was used to create a smooth surface. Using the shape, the combination direction of the concrete blocks The concrete block has a U-shaped space at both ends or a square-shaped space in the center. Insert one of the protruding parts of the U-shaped part on each end of the two concrete blocks. This allows the concrete blocks to be fixed without joints. By utilizing the shape of claim 1, there are no joints, so no drying time is required. Construction time and period can be shortened. [Effects of the Invention]

[0006] By eliminating the need for joints, concrete blocks can be used Simple fence, partition and foundation construction work has been simplified, improving costs and construction time. It has become easy for anyone to use. [Brief explanation of the drawings]

[0007] [Figure 1] Figure 1 shows a perspective view of concrete blocks that can be connected without joints, connected in the upward, horizontal, and depth directions. [Figure 2] Figure 2 is a perspective view of the shape of concrete blocks that can be connected without joints. [Figure 3] Figure 3 shows the basic connection diagram for concrete blocks that can be connected without joints. DETAILED DESCRIPTION OF THE INVENTION

[0008] An embodiment of the present invention will be described with reference to FIGS.

[0009] Figure 1 shows the concrete blocks that can be connected without joints, and the vertical and horizontal directions. FIG. 10 is a perspective view when the connection is made in the depth direction.

[0010] FIG. 2 is a perspective view showing the shape of concrete blocks that can be connected without joints.

[0011] FIG. 3 is a perspective view showing a basic connection of concrete blocks that can be connected without joints. [Example]

[0012] FIG. 3 is a representative diagram of the present invention. [Industrial Applicability]

[0013] Simple fence, partition and foundation construction work has been simplified, improving costs and construction time. It will be easy for anyone to use. Manufactured and sold as DIY building materials. [Explanation of symbols]

[0014] 1 Diagram of concrete blocks that can be connected without joints 2 Diagram of concrete blocks that can be connected without joints placed horizontally 3 Diagram of concrete blocks that can be connected without joints placed in the depth direction 4 ground 5 The U-shaped and L-shaped parts at both ends of the concrete blocks can be connected without joints. Fixed connection parts

Claims

1. Concrete blocks 300mm to 500mm long with a thickness:width:length ratio of Height: 2:4:8 on both ends of the center line Create a cubic space with a width to length ratio of 2. U-shaped, height in the center: A cubic space with a width to length ratio of 2 is created to create a square-shaped space. The concrete blocks are placed in a mold, and the inside of the U-shaped part at both ends of each other, The outer periphery has a specific minus tolerance shape so that it can be inserted inside the central square-shaped part. The mortar used to create a smooth surface A concrete block that can be connected without joints.

2. Utilizing the shape of claim 1, the combination direction of the concrete blocks is The concrete block has a U-shaped space at both ends or a square-shaped space in the center. Insert one of the protruding parts of the U-shaped part on each end of the two concrete blocks. This allows concrete blocks to be fixed without joints. Concrete blocks that can be connected without joints.

3. By utilizing the shape of claim 1, there are no joints, so no drying time is required. It is characterized by being able to shorten construction time and period. Concrete blocks that can be connected without joints.

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