A block unit and a free combination snap-on masonry wall system using the same

Abstract

The present invention discloses a block unit, which includes blocks of the above types, such as I-shaped blocks, L-shaped blocks, I-shaped outer corner blocks, I-shaped inner corner blocks, I-shaped convex corner blocks, L-shaped outer corner blocks, L-shaped inner corner blocks, L-shaped convex corner blocks, and I-shaped and L-shaped combined corner blocks. The present invention also discloses a free combination snap-on masonry wall system using the above block units, including walls such as L-shaped corner joints, T-shaped joints, cross-shaped joints, I-shaped walls, L-shaped corner walls, T-shaped corner walls, and cross-shaped corner walls. Any wall can be connected by the block unit of the present invention, and staggered joints are formed along the horizontal and vertical directions of the wall, and the integrity of the wall is significantly improved; the blocks are dry-connected, the construction speed is fast, no mortar is required at the construction site, and the construction efficiency is high.

Description

Technical Field

[0001] The invention belongs to the technical field of construction, and in particular relates to a block unit and a free combination snap-in masonry wall system using the block unit. Background Art

[0002] In traditional masonry structures, masonry walls are composed of blocks and mortar. Blocks are one of the most common blocks and are widely used in wall construction. Blocks are assembled in different ways to form walls. Blocks are generally staggered in the vertical direction to enhance the integrity of the wall. Mortar, as a bonding material, combines blocks into a whole to meet normal use requirements and withstand various loads of the structure. The traditional masonry method is wet work, that is, blocks are connected by mortar. Although this masonry method has a long history, it has a slow construction speed and high labor intensity. Therefore, when building masonry walls, there is an urgent need for a block that can be quickly assembled, which can simplify the construction process, enhance the integrity of the wall, and reduce the project cost. Summary of the invention

[0003] In order to solve the above problems, the purpose of the present invention is to provide a building block unit and a free-assembly snap-on masonry wall system using the same, in which the building blocks are connected by snap-fits without the need for mortar, and at the same time, the building blocks form staggered joints both horizontally and vertically along the wall, thereby enhancing the integrity of the wall, simplifying the masonry process, and avoiding wet operations at the construction site.

[0004] In order to achieve the above-mentioned invention object, the present invention adopts the following technical scheme:

[0005] A block unit, including I-shaped blocks, L-shaped blocks, I-shaped outer corner blocks, I-shaped inner corner blocks, I-shaped convex corner walls, L-shaped outer corner blocks, L-shaped inner corner blocks, L-shaped convex corner walls, I-shaped and L-shaped combined corner blocks;

[0006] The I-shaped block includes an upper flange, a web and a lower flange, the upper flange and the lower flange are parallel to each other, the web is located between the upper flange and the lower flange, the web is perpendicular to the midpoint of the upper flange and the lower flange, the cavity formed between the upper and lower flanges and the web is set as a first bayonet, and the upper flange fits with the first bayonet; the I-shaped block is cut in half along the length direction to obtain a 1 / 2 I-shaped block;

[0007] The L-shaped building block includes a side, a bottom and a back, wherein the side and the back are parallel to each other, the side and the back are connected by the bottom, the bottom is perpendicular to the ends of the side and the back, and the cavity formed between the side, the bottom and the back is set as a second bayonet; the L-shaped building block is cut in half along the length direction to obtain a 1 / 2L-shaped building block; the side of the L-shaped building block or the 1 / 2L-shaped building block fits with the first bayonet; the upper flange of the I-shaped building block or the 1 / 2 I-shaped building block fits with the second bayonet;

[0008] The I-shaped outer corner block, i.e., the upper and lower flanges and webs of the two I-shaped blocks are connected accordingly, and the two sides of the I-shaped outer corner block form a 90° angle, and the lower flange is located outside the angle of the I-shaped outer corner block;

[0009] The L-shaped outer corner block, i.e., the sides, bottoms and backs of the two L-shaped blocks are connected accordingly, and the two sides of the L-shaped outer corner block form a 90° angle, and the back is located outside the angle of the L-shaped outer corner block;

[0010] The I-shaped convex corner blocks, i.e., the upper and lower flanges and webs of the two I-shaped blocks are connected accordingly, and the two sides of the I-shaped outer corner blocks form a 90° angle, and the upper flange is located outside the angle of the I-shaped convex corner blocks;

[0011] The L-shaped convex corner blocks, i.e., the sides, bottoms and backs of the two L-shaped blocks are connected accordingly, and the two sides of the L-shaped outer corner blocks form a 90° angle, and the sides are located outside the angle of the L-shaped outer corner blocks;

[0012] The I-shaped inner corner block is composed of two I-shaped blocks, the two lower flanges are vertically connected to each other, the lower flange is located inside the angle of the I-shaped inner corner block, the web is also perpendicular to the lower flange of the other I-shaped block, and the end of the web in the thickness direction is flush with the end of the lower flange of the other I-shaped block, and the two upper flanges are not connected;

[0013] The L-shaped inner corner block is composed of two L-shaped blocks, the two backs of which are vertically connected to each other, the back is located inside the right angle of the L-shaped inner corner block, the bottom of the L-shaped block is also vertical to the back of the other L-shaped block, and the end of the bottom along the bottom thickness direction is flush with the back of the other L-shaped block, and the two side parts are not connected;

[0014] The I-shaped and L-shaped combined corner building block, that is, the L-shaped building block and the I-shaped building block are composed, the L-shaped building block is inverted, the side, bottom and back of the L-shaped building block are perpendicular to the lower flange of the I-shaped building block, and the back and bottom are located inside the angle, and the end of the bottom of the L-shaped building block along the thickness direction is flush with the end of the lower flange of the I-shaped building block.

[0015] Furthermore, the lengths of both sides of the I-shaped outer corner block, I-shaped convex corner block, I-shaped inner corner block, L-shaped outer corner block, L-shaped convex corner block, L-shaped inner corner block and I-shaped and L-shaped combined corner block may be the same or different. When they are different, one side is the long side and the other side is the short side, so as to form staggered joints in the wall splicing.

[0016] A free combination snap-in masonry wall system is constructed based on any one of the above-mentioned block units.

[0017] Furthermore, the free combination snap-in masonry wall system is an L-shaped corner joint, which includes several types of blocks such as I-shaped convex corner blocks, L-shaped convex corner blocks, I-shaped outer corner blocks and L-shaped outer corner blocks; the bottom layer of the L-shaped corner joint is an L-shaped outer corner block; the second layer is an I-shaped convex corner block, and the upper flanges on both sides of the I-shaped convex corner block are snap-fitted with the L-shaped outer corner block; the third layer is an I-shaped outer corner block, and the two sides of the I-shaped outer corner block are fit with the above-mentioned I-shaped convex corner block; starting from the fourth layer, the placement positions of the blocks of the second and third layers are repeated in sequence, so as to be stacked and assembled upward; the top layer is assembled flush by inverted L-shaped convex corner blocks; the blocks in the horizontal and vertical directions of the L-shaped corner joint form a staggered structure.

[0018] Furthermore, the free combination snap-in masonry wall system is a T-shaped joint, and the T-shaped joint includes several types of blocks, such as L-shaped inner corner blocks, L-shaped blocks, I-shaped blocks, 1 / 2 I-shaped blocks, I-shaped inner corner blocks, and I-shaped and L-shaped combined corner blocks; the bottom layer of the T-shaped joint is L-shaped inner corner blocks and L-shaped blocks, and the L-shaped blocks and one side of the L-shaped inner corner blocks are located on the same straight line, and the side of the L-shaped blocks is adjacent to the angle of the L-shaped inner corner blocks; the second layer is 1 / 2 I-shaped blocks and I-shaped inner corner blocks, one side of the L-shaped inner corner blocks is snap-fitted with the 1 / 2 I-shaped blocks, and the other side of the L-shaped inner corner blocks is snap-fitted with the I-shaped inner corner blocks One side of the building block is snap-fitted, and the other side of the I-shaped inner corner building block is snap-fitted with the snap-in of the L-shaped building block; the third layer is I-shaped building blocks and I-shaped inner corner building blocks, the I-shaped building blocks are snap-fitted with one side of the I-shaped inner corner building blocks of the second layer, and the I-shaped inner corner building blocks are snap-fitted with the 1 / 2 I-shaped building blocks of the second layer and the other side of the I-shaped inner corner building blocks of the second layer respectively; starting from the fourth layer, the placement positions of the building blocks of the second and third layers are repeated in sequence, and they are stacked and assembled upward; the top layer is assembled flush with the I-shaped and L-shaped combined corner building blocks and the inverted L-shaped building blocks; the blocks in the horizontal and vertical directions of the T-shaped joints form a staggered structure.

[0019] Furthermore, the free combination snap-in masonry wall system is a cross-shaped joint, which includes two types of blocks, L-shaped inner corner blocks and I-shaped inner corner blocks; the blocks of the cross-shaped joint are arranged in a central symmetrical manner, and the bottom layer is two L-shaped inner corner blocks, and the angles of the two L-shaped inner corner blocks are externally snapped together; the second layer is two I-shaped inner corner blocks, and the two sides of the I-shaped inner corner blocks are respectively snapped together with the adjacent one sides of the two L-shaped inner corner blocks in the bottom layer; the third layer is two I-shaped inner corner blocks, and the two sides of the I-shaped inner corner blocks are respectively snapped together with the adjacent one sides of the two I-shaped inner corner blocks in the second layer; starting from the fourth layer, the placement positions of the blocks of the second and third layers are repeated in sequence, so as to be stacked and assembled upward; the top layer is assembled flush by two inverted L-shaped inner corner blocks; the blocks of the cross-shaped joint in the horizontal and vertical directions form a staggered structure.

[0020] Furthermore, the free combination snap-in masonry wall system is a I-shaped wall, and the blocks of the I-shaped wall are stacked and staggered, the bottom layer is the L-shaped blocks and 1 / 2L-shaped blocks, and the sides of the L-shaped blocks and 1 / 2L-shaped blocks are staggeredly arranged with I-shaped blocks or 1 / 2 I-shaped blocks on one side, the sides of the L-shaped blocks or 1 / 2L-shaped blocks protrude into the first bayonet, the sides and the first bayonet fit together, the upper flanges of the I-shaped blocks or 1 / 2 I-shaped blocks protrude into the second bayonet, and the upper flanges and the second bayonet fit together; the layers above the bottom layer are I-shaped blocks or 1 / 2 I-shaped blocks staggered and stacked, the upper flanges of the I-shaped blocks and 1 / 2 I-shaped blocks protrude into the first bayonet, and the upper flanges and the first bayonet fit together; the top layer is similarly protruded into the first bayonet by the L-shaped blocks and 1 / 2L-shaped blocks.

[0021] Furthermore, the free combination snap-on masonry wall system is an L-shaped corner wall, and the above-mentioned straight-line wall bodies are respectively arranged at the ends of the L-shaped corner joints, namely the L-shaped corner wall.

[0022] Furthermore, the free combination snap-in masonry wall system is a T-shaped corner wall, and the above-mentioned straight-line wall bodies are respectively arranged at the ends of the T-shaped joints, namely the T-shaped corner wall.

[0023] Furthermore, the free combination snap-in masonry wall system is a cross-shaped corner wall, and the above-mentioned straight-line wall bodies are respectively arranged at the ends of the cross-shaped joints, namely the cross-shaped corner wall.

[0024] A block unit mainly includes several types of blocks, including I-shaped blocks, L-shaped blocks, I-shaped outer corner blocks, I-shaped convex corner blocks, I-shaped inner corner blocks, L-shaped outer corner blocks, L-shaped convex corner blocks, L-shaped inner corner blocks, and I-shaped and L-shaped combined corner blocks. In the process of building a wall, an I-shaped wall can be connected through the bayonet between the I-shaped block and the L-shaped block; an L-shaped corner wall can be connected through the bayonet between the I-shaped outer corner block, the L-shaped outer corner block, the I-shaped block and the L-shaped block; a T-shaped and cross-shaped corner wall can be connected through the bayonet between the I-shaped inner corner block, the L-shaped inner corner block, the I-shaped and L-shaped combined corner block, the I-shaped block and the L-shaped block. Any wall can be connected through the above block units, and staggered joints are formed along the wall horizontally and vertically, and the integrity of the wall is significantly improved. The blocks are dry-connected, the construction speed is fast, no mortar is required at the construction site, and the construction efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 Schematic diagram of the block unit of the present invention: (a) I-shaped block; (b) L-shaped block; (c) I-shaped outer corner block; (d) L-shaped outer corner block; (e) I-shaped convex corner block; (f) L-shaped convex corner block; (g) I-shaped inner corner block; (h) L-shaped inner corner block; (i) I-shaped and L-shaped combined corner block;

[0026] Figure 2 Assembling flow chart for L-shaped corner joint;

[0027] Figure 3 Assembling flow chart for T-joint;

[0028] Figure 4 Assembling flow chart for cross joint;

[0029] Figure 5 This is a schematic diagram of the T-shaped corner wall after assembly.

[0030] Among them, 1-upper flange, 2-web, 3-lower flange, 4-side, 5-bottom, 6-back. DETAILED DESCRIPTION

[0031] The technical solution of the present invention is further described in detail below through specific embodiments. However, it is necessary to point out that the following embodiments are only used to describe the content of the invention and do not constitute a limitation on the protection scope of the present invention.

[0032] See also Figure 1 As shown, a block unit mainly includes I-shaped blocks, L-shaped blocks, I-shaped outer corner blocks, I-shaped convex corner blocks, I-shaped inner corner blocks, L-shaped outer corner blocks, L-shaped convex corner blocks, L-shaped inner corner blocks, and I-shaped and L-shaped combined corner blocks. Figure 1 9 types of blocks can be freely combined.

[0033] in, Figure 1 As shown in (a), the I-shaped block includes an upper flange 1, a web 2 and a lower flange 3. The upper flange 1 and the lower flange 3 are parallel to each other, the web 2 is located between the upper flange 1 and the lower flange 3, and the web 2 is perpendicular to the midpoint of the upper flange 1 and the lower flange 3, that is, from the cross-section, the I-shaped block is symmetrically arranged; in the width direction, the width of the upper flange 1 is set to half of the lower flange 3, and the cavity formed between the upper and lower flanges and the web 2 is set to the first bayonet. Cutting the I-shaped block in half along the length direction is a 1 / 2 I-shaped block. The size of the upper flange 1 matches the size of the first bayonet.

[0034] Figure 1 As shown in (b), the L-shaped block includes a side 4, a bottom 5 and a back 6, wherein the side 4 and the back 6 are parallel to each other, and the side 4 and the back 6 are connected by the bottom 5, and the bottom 5 is perpendicular to the ends of the side 4 and the back 6, and the cavity formed by the side 4, the bottom 5 and the back 6 is set as the second bayonet. Cutting the L-shaped block in half along the length direction is a 1 / 2L-shaped block. The side 4 of the L-shaped block or the 1 / 2L-shaped block matches the size of the first bayonet, and the upper flange 1 of the I-shaped block or the 1 / 2I-shaped block matches the size of the second bayonet.

[0035] Figure 1 As shown in (c), the upper and lower flanges and webs 2 of the I-shaped outer corner blocks, i.e., the two I-shaped blocks, are connected accordingly, and the two sides of the I-shaped outer corner blocks form a 90° angle, the lower flange 3 is located outside the right angle of the I-shaped outer corner blocks, and the lengths of the I-shaped blocks on both sides can be the same or different. When they are different, one side is the long side and the other side is the short side. The design of short and long is just to form staggered seams in different directions of the wall. The two I-shaped blocks in the I-shaped outer corner blocks are made of one piece.

[0036] Figure 1 As shown in (d), the side 4, bottom 5 and back 6 of the L-shaped outer corner block, i.e., the two L-shaped blocks, are connected accordingly, and the two sides of the L-shaped outer corner block form a 90° angle, the back 6 is located outside the right angle of the L-shaped outer corner block, and the lengths of the L-shaped blocks on both sides can be the same or different. When they are different, one side is the long side and the other side is the short side. The design of short and long is just to form staggered joints in different directions of the wall. The two L-shaped blocks in the L-shaped outer corner block are made of one piece.

[0037] Figure 1As shown in (e), the I-shaped convex corner block is composed of two I-shaped blocks, the two lower flanges 3 are vertically connected to each other, the two webs 2 are vertically connected to each other, and the two upper flanges 1 are vertically connected to each other. The upper flange 1 is located outside the right angle of the I-shaped outer corner block. The lengths of the I-shaped blocks on both sides can be the same or different. When they are different, one side is the long side and the other side is the short side. The design of short and long is just to form staggered joints in different directions of the wall. The two I-shaped blocks in the I-shaped convex corner block are made of one piece.

[0038] Figure 1 As shown in (f), the L-shaped convex corner block is composed of two L-shaped blocks, the two backs 6 are vertically connected to each other, the two bottoms 5 are vertically connected to each other, the two side parts 4 are vertically connected to each other, and the side parts 4 are located outside the right angle of the L-shaped outer corner block. The lengths of the L-shaped blocks on both sides can be the same or different. When they are different, one side is the long side and the other side is the short side. The design of short and long is just to form staggered joints in different directions of the wall. The two L-shaped blocks in the L-shaped convex corner block are made of one piece.

[0039] Figure 1 As shown in (g), the I-shaped inner corner block is composed of two I-shaped blocks, the two lower flanges 3 are connected vertically to each other, the lower flange 3 is located inside the right angle of the I-shaped inner corner block, the web 2 is also perpendicular to the lower flange 3 of the other I-shaped block, and the end of the web 2 along the thickness direction is flush with the end of the lower flange 3 of the other I-shaped block (that is, the lower flanges 3 of the two I-shaped blocks are not vertical at the ends, and there is still a distance between the two, the distance is the thickness of the web 2, that is, the end of the web 2 close to the upper flange 1 is flush with the end of the lower flange 3 of the other I-shaped block, and this design is for bayonet connection), and the two upper flanges 1 are not connected. The lengths of the I-shaped blocks on both sides can be the same or different. When different, one side is the long side and the other side is the short side. The design of short and long is just to form staggered seams in different directions of the wall. The two I-shaped blocks in the I-shaped inner corner block are made of one piece.

[0040] Figure 1As shown in (h), the L-shaped inner corner block is composed of two L-shaped blocks, the two backs 6 are vertically connected to each other, the backs 6 are located inside the angle of the L-shaped inner corner block, the bottom 5 is also perpendicular to the back 6 of the other L-shaped block, and the end of the bottom 5 along the thickness direction is flush with the end of the bottom 6 of the other L-shaped block (that is, the backs 6 of the two L-shaped blocks are not vertical at the ends, and there is still a distance between the two, the distance is the thickness of the bottom 5, that is, the end of the bottom 5 close to the side 4 is flush with the end of the back 6 of the other L-shaped block), the lengths of the L-shaped blocks on both sides can be the same or different, when different, one side is the long side, and the other side is the short side, the design of short and long is just to form staggered joints in different directions of the wall. The two L-shaped blocks in the L-shaped inner corner block are made of one piece.

[0041] Figure 1 As shown in (i), the I-shaped and L-shaped combined corner blocks are composed of L-shaped blocks and I-shaped blocks, the L-shaped blocks are inverted, the side 4, bottom 5 and back 6 of the L-shaped blocks are perpendicular to the lower flange 3 of the I-shaped blocks, and the back 6 and the lower flange 3 are located inside the right angle, and the end of the bottom 5 of the L-shaped block along the thickness direction is flush with the end of the lower flange 3 of the I-shaped block; the lengths of the L-shaped blocks or I-shaped blocks on both sides can be the same or different. When different, one side is the long side and the other side is the short side. The design of short and long is just to form staggered joints in different directions of the wall. The L-shaped blocks and I-shaped blocks in the I-shaped and L-shaped combined corner blocks are directly integrally formed.

[0042] During the wall construction process, the I-shaped wall can be connected through the bayonet between the I-shaped block and the L-shaped block; the L-shaped corner wall can be connected through the bayonet between the I-shaped outer corner block, the L-shaped outer corner block, the I-shaped convex corner block and the L-shaped convex corner block; the T-shaped and cross-shaped corner walls can be connected through the bayonet between the I-shaped inner corner block, the L-shaped inner corner block, the I-shaped and L-shaped combined corner block, and the I-shaped block and the L-shaped block.

[0043] The blocks of the I-shaped wall of this embodiment are stacked and arranged in staggered seams. The bottom layer is L-shaped blocks and 1 / 2L-shaped blocks. The side 4 of the L-shaped blocks and 1 / 2L-shaped blocks is staggered to install I-shaped blocks or 1 / 2 I-shaped blocks. The side 4 of the L-shaped blocks or 1 / 2L-shaped blocks protrudes into the first bayonet, and the side 4 and the first bayonet are mutually matched. The upper flange 1 of the I-shaped blocks or 1 / 2 I-shaped blocks protrudes into the second bayonet, and the upper flange 1 and the second bayonet are mutually matched. The layers above the bottom layer are I-shaped blocks or 1 / 2 I-shaped blocks staggered and stacked. The upper flange 1 of the I-shaped blocks and 1 / 2 I-shaped blocks protrudes into the first bayonet, and the upper flange 1 and the first bayonet are mutually matched. The top layer is similarly L-shaped blocks and 1 / 2L-shaped blocks, and the side 4 protrudes into the first bayonet, and the top of the wall is installed flush.

[0044] The L-shaped corner joint includes several types of blocks, such as I-shaped convex corner blocks, L-shaped convex corner blocks, I-shaped outer corner blocks and L-shaped outer corner blocks; the bottom layer of the L-shaped corner joint is the L-shaped outer corner block; the second layer is the I-shaped convex corner block, the upper flanges on both sides of the I-shaped convex corner block protrude into the second slots of the L-shaped outer corner block, and the upper flanges and the second slots fit together; the third layer is the I-shaped outer corner block, and the I-shaped outer corner block fits together with the first slots of the I-shaped convex corner block along two directions (i.e., both sides of the angle); starting from the fourth layer, the placement positions of the blocks of the second and third layers are repeated in sequence, and they are stacked and assembled upward; the top layer is an inverted L-shaped convex corner block with the side protruding into the second slot in the same way.

[0045] The T-shaped joint includes L-shaped inner corner blocks, L-shaped blocks, I-shaped blocks, 1 / 2 I-shaped blocks, I-shaped inner corner blocks, and I-shaped and L-shaped combined corner blocks. The bottom layer of the T-shaped joint is L-shaped inner corner blocks and L-shaped blocks, the two sides of the angle of the L-shaped inner corner blocks are divided into a long side and a short side (in this embodiment, the length of the short side is half of the long side), the L-shaped blocks and the long sides of the L-shaped inner corner blocks are located on the same straight line, and the side 4 of the L-shaped blocks is adjacent to the angle of the L-shaped inner corner blocks. The second layer is 1 / 2 I-shaped blocks and I-shaped inner corner blocks. The angle of the I-shaped inner corner blocks is divided into long sides and short sides (in this embodiment, the length of the short side is half of the long side). The long side of the L-shaped inner corner block is snap-fitted with the 1 / 2 I-shaped blocks; the short side of the L-shaped inner corner block and the L-shaped block are snap-fitted with the long side and short side of the I-shaped inner corner block. The third layer is I-shaped blocks and I-shaped inner corner blocks. The angle of the I-shaped inner corner blocks is divided into long sides and short sides (in this embodiment, the length of the short side is half of the long side). The short side of the I-shaped inner corner blocks of the second layer is snap-fitted with the I-shaped blocks; the long sides of the 1 / 2 I-shaped blocks and I-shaped inner corner blocks of the second layer are snap-fitted with the long side and short side of the I-shaped inner corner blocks. Starting from the fourth layer, the placement of the blocks of the second and third layers is repeated in sequence, and the blocks are stacked and assembled upwards; the top layer is assembled flush with the I-shaped and L-shaped combined corner blocks and the inverted L-shaped blocks.

[0046] The cross-shaped joint includes two types of blocks: L-shaped inner corner blocks and I-shaped inner corner blocks. The blocks on the cross-shaped joint are arranged in a central symmetrical manner. The bottom layer is two L-shaped inner corner blocks, which are divided into a long side and a short side (in this embodiment, the length of the short side is half of the long side). The angles of the two L-shaped inner corner blocks are externally connected to each other, and the two long sides are on the same straight line, and the two short sides are also on the same straight line. The second layer is two I-shaped inner corner blocks, which are also divided into a long side and a short side (in this embodiment, the length of the short side is half of the long side). The short sides and long sides of the two I-shaped inner corner blocks are respectively connected to the long sides and short sides of the two L-shaped inner corner blocks. The third layer is two I-shaped inner corner blocks, which are divided into a long side and a short side (in this embodiment, the short side is half the length of the long side), and the short sides and long sides of the two I-shaped inner corner blocks are respectively engaged with the long sides and short sides of the two I-shaped inner corner blocks in the second layer. Starting from the fourth layer, the placement of the blocks in the second and third layers is repeated in sequence, and the top layer is assembled flush with two inverted L inner corner blocks.

[0047] An L-shaped corner wall is formed by respectively arranging the above-mentioned straight-line wall bodies at the ends of the L-shaped corner joints.

[0048] A T-shaped corner wall is formed by respectively arranging the above-mentioned straight-line wall bodies at the ends of the T-shaped joint, that is, a T-shaped corner wall.

[0049] A cross-shaped corner wall is formed by respectively arranging the above-mentioned straight-line wall bodies at the ends of the cross-shaped joints.

[0050] The implementation process of the free combination snap-on masonry wall system is:

[0051] (1) Select the type of blocks according to the location and shape of the wall, and lay the base mortar after leveling and laying out the surface of the wall base.

[0052] (2-1) During the construction of a straight-line wall, an L-shaped block is first selected according to the position of the wall, and an I-shaped block is staggered on one side of the L-shaped block, and the I-shaped blocks are stacked upward to reach the top of the wall, and finally assembled flush with the inverted L-shaped blocks; the details are as follows: first, the L-shaped block and the 1 / 2L-shaped block are laid according to the brick sample, and the I-shaped block is staggered on one side of the L-shaped block (specifically, the side portion 4 of the L-shaped block or the 1 / 2L-shaped block protrudes into the first slot, and the I-shaped block is staggered). The upper flange 1 of the I-shaped building block or the 1 / 2 I-shaped building block protrudes into the second slot, and the above fits with each other); the I-shaped building blocks and the 1 / 2 I-shaped building blocks are stacked upward with staggered seams (specifically, the upper flange 1 of the I-shaped building blocks and the 1 / 2 I-shaped building blocks protrudes into the first slot, and the upper flange 1 fits with the first slot), and after reaching the top of the wall, the top is installed flush with the L-shaped building blocks and the 1 / 2L-shaped building blocks to form a wall; horse tooth rubbing is set at the end of the wall, and structural columns are cast later to form a whole I-shaped wall.

[0053] (2-2) Figure 2 The figure is a schematic diagram of the assembly of the L-shaped corner joint. The assembly sequence is ①→②→③→④→⑤→⑥, as follows: ① Select the L-shaped outer corner block as the bottom layer, ② Add 1 / 2 I-shaped convex corner block, the length of both sides of the 1 / 2 I-shaped convex corner block is only half of the length of both sides of the I-shaped convex corner block, and the 1 / 2 I-shaped convex corner block is inserted into the second bayonet of the L-shaped outer corner block. ③ Add the I-shaped outer corner block, and place the I-shaped outer corner block on the 1 / 2 I-shaped convex corner block in ②, and the bayonet fits each other. ④⑤ Repeat the above ②③ steps to install each wall, and assemble upwards. ⑥ Finally, assemble flush through the inverted L-shaped convex corner block.

[0054] (2-3) Figure 3: is an assembly diagram of a T-shaped joint, and the assembly sequence is ①→②→③→④→⑤→⑥, which is as follows: ① Select an L-shaped inner corner block and an L-shaped block, the two sides of the angle of the L-shaped inner corner block are divided into a long side and a short side (in this embodiment, the length of the short side is half of the long side), the L-shaped block and the long side of the L-shaped inner corner block are located on the same straight line, and the side 4 of the L-shaped block is adjacent to the angle of the L-shaped inner corner block. ② Add 1 / 2 I-shaped building blocks and I-shaped inner corner building blocks, where the angle sides of the I-shaped inner corner building blocks are divided into long sides and short sides (in this embodiment, the length of the short side is half of the long side): place a 1 / 2 I-shaped building block on the long side of the L-shaped inner corner building block, and the long side of the L-shaped inner corner building block is inserted and fit into the first snap-in slot of the 1 / 2 I-shaped building block; place the long side and short side of the I-shaped inner corner building block on the short side of the L-shaped inner corner building block and the L-shaped building block respectively, and the snap-ins fit into each other. ③ Add I-shaped blocks and I-shaped inner corner blocks. The two sides of the angle of the I-shaped inner corner blocks are divided into long sides and short sides (in this embodiment, the length of the short side is half of the long side): Place an I-shaped block on the short side of the I-shaped inner corner block in ②, and the bayonet fits each other; Place the long side and short side of the I-shaped inner corner block on the long side of the 1 / 2 I-shaped block and the I-shaped inner corner block in ②. ④⑤ Repeat the above ②③ steps to install each wall, and stack and assemble upwards. ⑥ Finally, assemble the I-shaped and L-shaped combined corner blocks and the inverted L-shaped blocks flush.

[0055] (2-4) Figure 4 The figure is a schematic diagram of the assembly of a cross-shaped joint, and the assembly sequence is ①→②→③→④→⑤→⑥, as follows: ① Select two L inner corner blocks, which are divided into a long side and a short side (in this embodiment, the length of the short side is half of the long side), and the angles of the two L inner corner blocks are externally engaged with each other, and the two long sides are on the same straight line, and the two short sides are also on the same straight line. ② Add two I-shaped inner corner blocks, which are divided into a long side and a short side (in this embodiment, the length of the short side is half of the long side), and the short sides of the two I-shaped inner corner blocks are on the long sides of the two L inner corner blocks, and the long sides of the two I-shaped inner corner blocks are on the short sides of the two L inner corner blocks, and they are engaged with each other. ③ Add two I-shaped inner corner blocks. The I-shaped inner corner blocks are divided into a long side and a short side (in this embodiment, the length of the short side is half of the long side). The short sides of the two I-shaped inner corner blocks are on the long sides of the two I-shaped inner corner blocks in ②, and the long sides of the two I-shaped inner corner blocks are on the short sides of the two I-shaped inner corner blocks in ②, and they are mutually engaged and fit. ④⑤ Repeat the above ②③ steps to install each wall, and assemble them upwards. ⑥ Finally, assemble them flush with two inverted L inner corner blocks.

[0056] (2-5) The integral wall assembled by the above-mentioned L-shaped corner joints, T-shaped joints or cross-shaped joints does not need to be provided with structural columns. Figure 5 The figure is a typical schematic diagram of a T-shaped corner wall. The three ends of the T-shaped joint are provided with the above-mentioned straight-line wall, which is a T-shaped corner wall. Similarly, the four ends of the cross-shaped joint are provided with the above-mentioned straight-line wall, which is a cross-shaped corner wall. The ends of the L-shaped corner joint are provided with the above-mentioned straight-line wall, which is an L-shaped corner wall.

[0057] A free combination snap-on masonry wall system has staggered joints along the wall both vertically and horizontally, which significantly improves the overall performance. At the same time, the blocks are connected by bayonet form, and only the bottom base of the wall needs to be laid with mortar. The remaining blocks are all bayonet-type dry connections, avoiding wet operations, speeding up construction, reducing project costs, and achieving significant social benefits.

Claims

1. A building block unit, characterized in that: The block units include I-shaped blocks, L-shaped blocks, I-shaped outer corner blocks, I-shaped inner corner blocks, I-shaped convex corner blocks, L-shaped outer corner blocks, L-shaped inner corner blocks, L-shaped convex corner blocks, and I-shaped and L-shaped combined corner blocks; The I-shaped block includes an upper flange, a web and a lower flange, the upper flange and the lower flange are parallel to each other, the web is located between the upper flange and the lower flange, the web is perpendicular to the midpoint of the upper flange and the lower flange, the cavity formed between the upper and lower flanges and the web is set as a first bayonet, and the upper flange fits with the first bayonet; the I-shaped block is cut in half along the length direction to obtain a 1 / 2 I-shaped block; The L-shaped building block includes a side, a bottom and a back, wherein the side and the back are parallel to each other, the side and the back are connected by the bottom, the bottom is perpendicular to the ends of the side and the back, and the cavity formed between the side, the bottom and the back is set as a second bayonet; the L-shaped building block is cut in half along the length direction to obtain a 1 / 2L-shaped building block; the side of the L-shaped building block or the 1 / 2L-shaped building block fits with the first bayonet; the upper flange of the I-shaped building block or the 1 / 2 I-shaped building block fits with the second bayonet; The I-shaped outer corner block, i.e., the upper and lower flanges and webs of the two I-shaped blocks are connected accordingly, and the two sides of the I-shaped outer corner block form a 90° angle, and the lower flange is located outside the angle of the I-shaped outer corner block; The L-shaped outer corner block, i.e., the sides, bottoms and backs of the two L-shaped blocks are connected accordingly, and the two sides of the L-shaped outer corner block form a 90° angle, and the back is located outside the angle of the L-shaped outer corner block; The I-shaped convex corner blocks, i.e., the upper and lower flanges and webs of the two I-shaped blocks are connected accordingly, and the two sides of the I-shaped convex corner blocks form a 90° angle, and the upper flange is located outside the angle of the I-shaped convex corner blocks; The L-shaped convex corner blocks, i.e., the sides, bottoms and backs of the two L-shaped blocks are connected accordingly, and the two sides of the L-shaped convex corner blocks form a 90° angle, and the sides are located outside the angle of the L-shaped convex corner blocks; The I-shaped inner corner block is composed of two I-shaped blocks, the two lower flanges are vertically connected to each other, the lower flange is located inside the angle of the I-shaped inner corner block, the web is also perpendicular to the lower flange of the other I-shaped block, and the end of the web in the thickness direction is flush with the end of the lower flange of the other I-shaped block, and the two upper flanges are not connected; The L-shaped inner corner block is composed of two L-shaped blocks, the two backs of which are vertically connected to each other, the back is located inside the right angle of the L-shaped inner corner block, the bottom of the L-shaped block is also vertical to the back of the other L-shaped block, and the end of the bottom along the bottom thickness direction is flush with the back of the other L-shaped block, and the two side parts are not connected; The I-shaped and L-shaped combined corner building block, that is, the L-shaped building block and the I-shaped building block are composed, the L-shaped building block is inverted, the side, bottom and back of the L-shaped building block are perpendicular to the lower flange of the I-shaped building block, and the back and bottom are located inside the angle, and the end of the bottom of the L-shaped building block along the thickness direction is flush with the end of the lower flange of the I-shaped building block.

2. A building block unit according to claim 1, characterized in that: The lengths of both sides of the I-shaped outer corner block, I-shaped convex corner block, I-shaped inner corner block, L-shaped outer corner block, L-shaped convex corner block, L-shaped inner corner block and I-shaped and L-shaped combined corner block can be the same or different. When they are different, one side is the long side and the other side is the short side, so as to form staggered joints in the wall splicing.

3. A free combination snap-on masonry wall system, characterized in that: Built based on the building block unit according to claim 1 or 2; The free combination snap-on masonry wall system is an L-shaped corner joint, which includes an I-shaped convex corner block, an L-shaped convex corner block, an I-shaped outer corner block and an L-shaped outer corner block; the bottom layer of the L-shaped corner joint is an L-shaped outer corner block; the second layer is an I-shaped convex corner block, and the upper flanges on both sides of the I-shaped convex corner block are snap-fitted with the L-shaped outer corner block; the third layer is an I-shaped outer corner block, and the two sides of the I-shaped outer corner block are fit with the above-mentioned I-shaped convex corner block; starting from the fourth layer, the placement positions of the blocks of the second and third layers are repeated in sequence, and thus they are stacked and assembled upward; the top layer is assembled flush by inverted L-shaped convex corner blocks; the blocks in the horizontal and vertical directions of the L-shaped corner joint form a staggered structure; Alternatively, the free combination snap-in masonry wall system is a T-shaped joint, and the T-shaped joint includes several types of blocks, such as L-shaped inner corner blocks, L-shaped blocks, I-shaped blocks, 1 / 2 I-shaped blocks, I-shaped inner corner blocks, and I-shaped and L-shaped combined corner blocks; the bottom layer of the T-shaped joint is L-shaped inner corner blocks and L-shaped blocks, and the L-shaped blocks and one side of the L-shaped inner corner blocks are located on the same straight line, and the side of the L-shaped blocks is adjacent to the angle of the L-shaped inner corner blocks; the second layer is 1 / 2 I-shaped blocks and I-shaped inner corner blocks, one side of the L-shaped inner corner blocks is snap-fitted with the 1 / 2 I-shaped blocks, and the other side of the L-shaped inner corner blocks is snap-fitted with the I-shaped inner corner blocks One side of the block is snap-fitted, and the other side of the I-shaped inner corner block is snap-fitted with the bayonet of the L-shaped block; the third layer is an I-shaped block and an I-shaped inner corner block, the I-shaped block is snap-fitted with one side of the I-shaped inner corner block of the second layer, and the I-shaped inner corner block is snap-fitted with the 1 / 2 I-shaped block of the second layer and the other side of the I-shaped inner corner block of the second layer respectively; starting from the fourth layer, the placement positions of the blocks of the second and third layers are repeated in sequence, and thus stacked and assembled upward; the top layer is assembled flush with the I-shaped and L-shaped combined corner blocks and the inverted L-shaped blocks; the blocks in the horizontal and vertical directions of the T-shaped joints form a staggered structure; Alternatively, the free combination snap-in masonry wall system is a cross-shaped joint, which includes two types of blocks: L-shaped inner corner blocks and I-shaped inner corner blocks; the blocks of the cross-shaped joint are arranged in a central symmetrical manner, and the bottom layer is two L-shaped inner corner blocks, and the angles of the two L-shaped inner corner blocks are externally snapped together; the second layer is two I-shaped inner corner blocks, and the two sides of the I-shaped inner corner blocks are respectively snapped together with the adjacent one sides of the two L-shaped inner corner blocks in the bottom layer; the third layer is two I-shaped inner corner blocks, and the two sides of the I-shaped inner corner blocks are respectively snapped together with the adjacent one sides of the two I-shaped inner corner blocks in the second layer; starting from the fourth layer, the placement positions of the blocks of the second and third layers are repeated in sequence, so as to be stacked and assembled upward; the top layer is assembled flush by two inverted L-shaped inner corner blocks; the blocks of the cross-shaped joint in the horizontal and vertical directions form a staggered structure.

4. A free combination snap-on masonry wall system as claimed in claim 3, characterized in that: The free combination snap-in masonry wall system is a straight-line wall, and the blocks of the straight-line wall are stacked and staggered. The bottom layer is the L-shaped blocks and 1 / 2L-shaped blocks. I-shaped blocks or 1 / 2I-shaped blocks are staggered on one side of the side of the L-shaped blocks and 1 / 2L-shaped blocks. The side of the L-shaped blocks or 1 / 2L-shaped blocks protrudes into the first bayonet, and the side fits with the first bayonet. The upper flange of the I-shaped blocks or 1 / 2I-shaped blocks protrudes into the second bayonet, and the upper flange fits with the second bayonet; the layers above the bottom layer are I-shaped blocks or 1 / 2I-shaped blocks stacked with staggered seams, and the upper flanges of the I-shaped blocks and 1 / 2I-shaped blocks protrude into the first bayonet, and the upper flange fits with the first bayonet; the uppermost layer is similarly protruded into the first bayonet by the L-shaped blocks and 1 / 2L-shaped blocks.

5. A free combination snap-on masonry wall system as claimed in claim 4, characterized in that: The free combination snap-on masonry wall system is an L-shaped corner wall, and the I-shaped walls are respectively arranged at the ends of the L-shaped corner joints, namely the L-shaped corner wall.

6. A free combination snap-on masonry wall system as claimed in claim 4, characterized in that: The free combination snap-in masonry wall system is a T-shaped corner wall, and the I-shaped walls are respectively arranged at the ends of the T-shaped joints, namely the T-shaped corner wall.

7. A free combination snap-on masonry wall system as claimed in claim 4, characterized in that: The free combination snap-in masonry wall system is a cross-shaped corner wall, and the straight-line wall bodies are respectively arranged at the ends of the cross-shaped joints, namely the cross-shaped corner wall.

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