Multi-span clamping wall brick and novel structure wall body

Abstract

The invention discloses a multi-span clamping wall brick and a novel structural wall, the wall brick is provided with a flat top and a flat bottom and is of a straight-up and straight-down appearance structure, the wall brick comprises a wall surface part and a multi-span clamping head part, the multi-span clamping head part is located on one side of the wall surface part and is provided with a first side wall and a second side wall, and the first side wall and the second side wall are arranged in parallel. The first side wall and the second side wall are each provided with a blocking lock structure, and each blocking lock structure is formed by alternately arranging a plurality of sets of protruding teeth and grooves from far to near relative to the wall face part. The position relation of the wall surface parts and the multi-span clamping head parts meets the condition that when the two wall bricks are placed in the same direction, the wall surface parts are flush with each other at the same height, and the left end faces and the right end faces of the two wall bricks are placed in an attached mode, a multi-span clamping groove part is formed between the multi-span clamping head parts of the two wall bricks, and the multi-span clamping head parts meet the requirement for being clamped and matched with the clamping groove part. The multi-span clamping wall brick disclosed by the invention can be in inner and outer multi-span butt joint to form a fabricated structure stable wall body with different thicknesses, different wall body shapes, different application functions and internal omnibearing interlocking.

Description

Technical Field

[0001] The invention relates to wall bricks, in particular to a multi-spacing snap-jointed wall brick and a novel structural wall formed by assembling the multi-spacing snap-jointed wall bricks. Background Art

[0002] In civil engineering construction, walls are usually selected with different thicknesses according to different load-bearing conditions. Taking small red bricks as an example, different wall thicknesses can be formed by combining the length and width of the bricks.

[0003] During the wall-building process, each brick first needs to be bonded with cement adhesive on two or three sides before being laid, commonly known as slurrying. At the same time, the slurry thickness needs to be adjusted according to the verticality of the wall and the horizontality of each layer of bricks. This operation process also takes a lot of time and labor, and consumes a lot of cement.

[0004] To achieve stability, some practitioners have proposed interlocking structures between bricks. For example, Chinese patent document CN104264888 A discloses a new type of interlocking energy-saving hollow brick, which requires cement mortar bonding between the top and bottom layers. CN 209413043U discloses a new type of interlocking energy-saving hollow brick, which uses protrusions and grooves to connect the upper and lower layers. However, this type of hollow brick is relatively unstable, and the bricks cannot be locked together horizontally, making them insecure. Furthermore, these wall tiles lack the ability to adapt to changes in wall thickness or various wall structures. Furthermore, the brick surfaces of the upper and lower layers are horizontally offset, which undermines the aesthetic uniformity of the brick surface.

[0005] The prior art CN203866846U discloses a retaining structure composed of box-type retaining units. Although this structure can be stacked into a retaining structure with a larger bottom and a smaller top, the overall shape of this structure is single, the upper and lower volumes shrink too quickly, the application range is narrow, the bayonet is shallow, the anti-overturning force is weak, and the stability is not high.

[0006] Therefore, it is necessary to provide a new type of wall brick to innovate existing wall laying technology and application functions. Summary of the Invention

[0007] The purpose of the present invention is to provide a multi-spacing snap-jointed wall brick and a novel structural wall formed by assembling the multi-spacing snap-jointed wall bricks.

[0008] To this end, on the one hand, the present invention provides a multi-spacing clamping wall tile, which has a flat top and a flat bottom and a straight up and down appearance structure. The wall tile includes a wall portion and a multi-spacing clamping head portion. The multi-spacing clamping head portion is located on one side of the wall portion portion and has a first side wall and a second side wall. The first side wall and the second side wall are each provided with a locking structure. The locking structure is composed of multiple groups of convex teeth and grooves arranged alternately from far to near relative to the wall portion portion. The wall portion portion has left and right end faces, and the positional relationship between the wall portion portion and the multi-spacing clamping head portion satisfies: when the two wall tiles are placed in the same direction, the wall portions are at the same height and the left and right end faces are in contact with each other, a multi-spacing slot portion is formed between the multi-spacing clamping head portions of the two wall tiles, wherein the multi-spacing clamping head portion satisfies the clamping engagement with the multi-spacing slot portion.

[0009] According to another aspect of the present invention, a new type of structural wall is provided, including units A and B, and is formed by stacking multiple layers of units A and B. All wall bricks in units A and B are in the same row and at the same height, with flat wall surfaces, and left and right end surfaces fitting together and facing the same side. When building the wall, units A and B face opposite directions with the wall surfaces facing outward. Units A and B have a height difference of half a wall brick. The multi-spacing clamping head of unit A is snap-fitted with the multi-spacing slot of unit B, and the multi-spacing clamping head and the multi-spacing slot can form different spacings by selectively matching convex teeth and grooves. The wall bricks are the above-mentioned multi-spacing clamping wall bricks.

[0010] The present invention also provides a building block toy wall brick, which has a flat top and a flat bottom and a straight up and down appearance structure. The wall brick includes a wall portion and a multi-span clamping portion. The multi-span clamping portion is located on one side of the wall portion and has a first side wall and a second side wall. The first side wall and the second side wall are each provided with a locking structure. The locking structure is composed of multiple groups of convex teeth and grooves arranged in sequence from far to near relative to the wall portion. The wall portion has left and right end faces, and the positional relationship between the wall portion and the multi-span clamping portion satisfies: when two wall bricks are placed in the same direction, the wall portions are at the same height and the left and right end faces are in contact with each other, a multi-span clamping groove portion is formed between the multi-span clamping portions of the two wall bricks, wherein the multi-span clamping portion is able to engage with the multi-span clamping groove portion.

[0011] The multi-spacing snap-fit ​​wall bricks of the present invention have a unique external structure and allow the multi-spacing snap-fitting head and the multi-spacing snap-fitting slot to be connected inside and outside in multiple stages, thereby forming a new assembled structural wall with different thicknesses and full-dimensional interlocking.

[0012] The wall of the present invention adopts an assembled wall-building process, which saves time and a lot of labor and greatly reduces the use of cement. This structure not only improves the earthquake resistance, but also enhances the structural strength and sound insulation effect of the wall, which is in line with the concept of low carbon and environmental protection.

[0013] The present invention can be applied in different fields: 1) In the field of housing construction, it can be built into vertical walls of different thicknesses; 2) In the field of concrete retaining wall applications, different retaining wall forms can be built, such as a retaining wall structure with a smaller top and a larger bottom, which can replace traditional gravity retaining walls. This retaining wall is highly flexible and earthquake-resistant, can adapt to deformation caused by local concentrated stress, has a transparent wall body, rapid drainage, and almost zero water pressure behind the wall. 3) It can be built into inclined retaining walls with different slopes and used for slope protection, with strong anti-slip and anti-overturning capabilities.

[0014] In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings, which constitute part of this application, are intended to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are intended to explain the present invention and do not constitute an undue limitation of the present invention. In the accompanying drawings: Figure 1 1 is a schematic diagram of the planar structure of multi-spacing snap-fit ​​wall tiles according to the first embodiment of the present invention; Figure 2 yes Figure 1 Schematic diagram of the three-dimensional structure; Figure 3 yes Figure 1 The diagram shows the horizontal alignment of multi-spacing snap-fit ​​wall tiles; Figure 4 yes Figure 1 The shown figure shows the state of the multi-spacing wall bricks when they are used to build a wall. Figure 1 ; Figure 5 yes Figure 1 The shown figure shows the state of the multi-spacing wall bricks when they are used to build a wall. Figure 2 ; Figure 6 yes Figure 1 The shown figure shows the state of the multi-spacing wall bricks when they are used to build a wall. Figure 3 ; Figure 7 yes Figure 1 Schematic diagram of a secondary thickening retaining wall built with multi-spacing snap-jointed bricks; Figure 8 yes Figure 1 Schematic diagram of a three-level thickening retaining wall built with multi-spacing snap-jointed wall bricks; Figure 9 yes Figure 1 Schematic diagram of an integrally inclined stepped retaining wall built with multi-spacing snap-fit ​​wall bricks; Figure 10 This is a schematic diagram of the planar structure of multi-spacing snap-fit ​​wall tiles according to the second embodiment of the present invention; Figure 11 This is a schematic diagram of the planar structure of multi-spacing snap-fit ​​wall tiles according to a third embodiment of the present invention; Figure 12 yes Figure 11 The schematic diagram of a first uniform thickness wall constructed with multi-spacing snap-fit ​​wall bricks is shown; Figure 13 yes Figure 11 Schematic diagram of a second wall of uniform thickness built with multi-spacing snap-jointed wall bricks; Figure 14 yes Figure 11 Schematic diagram of a third wall of equal thickness built with multi-spacing snap-jointed wall bricks; Figure 15 1. It is a schematic diagram of the planar structure of multi-spacing snap-fit ​​wall tiles according to a fourth embodiment of the present invention; Figure 16 yes Figure 15 The diagram of the locking state of the multi-spacing locking wall bricks when building a wall; Figure 17 This is a schematic diagram of the three-dimensional structure of multi-spacing snap-fit ​​wall tiles according to a fifth embodiment of the present invention; Figure 18 1 is a schematic diagram of the planar structure of multi-spacing snap-fit ​​wall tiles (corner tiles) according to a sixth embodiment of the present invention; Figure 19 yes Figure 18 The three-dimensional structure diagram of the corner brick shown; Figure 20 yes Figure 18 The diagram shows the snap-in state of the corner bricks when building a wall; Figure 21 yes Figure 18 A schematic diagram of the three-dimensional structure of four walls built with corner bricks is shown; Figure 22 1 is a schematic diagram of the planar structure of a corner brick according to the seventh embodiment of the present invention; Figure 23 yes Figure 22 Schematic diagram of the modified structure of the corner brick shown. DETAILED DESCRIPTION

[0016] The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0017] Example 1

[0018] Figures 1 to 9 The invention shows a multi-spacing snap-fit ​​wall brick according to a first embodiment and a novel structural wall formed by assembling the wall bricks.

[0019] The multi-spacing clip-on wall brick has a flat top 1a and a flat bottom 1b and a straight up and down shape, that is, the wall brick has a shape with equal cross-sections extending along the vertical direction, and includes a wall portion 11 and a multi-spacing clip-on head 12 arranged in the center of the inner side of the wall portion 11.

[0020] The wall portion 11 is in the shape of a rectangular block, with a left end surface 11a and a right end surface 11b being straight walls, serving as reference surfaces for aligning and placing two adjacent wall tiles.

[0021] Three grooves 121 are spaced apart on the first side wall 12a and the second side wall 12b of the multi-gear clamping part 12, and the retained part on the side wall forms a convex tooth 122, and then multiple groups of convex teeth 122 and grooves 121 are formed on the side wall, thereby forming a locking structure in which the convex teeth 122 and grooves 121 are alternately arranged three times.

[0022] The convex teeth 122 and the grooves 121 extend vertically through the flat top and bottom of the wall brick, that is, the convex teeth 122 are straight tooth blocks that are straight up and down, and the grooves 121 are straight tooth grooves that are straight up and down and match the shape of the convex teeth.

[0023] In the present invention, the blocking and locking structures formed on the first side wall and the second side wall of the multi-gear chuck portion 12 are bilaterally symmetrical structures.

[0024] The width between the left and right end surfaces of the above-mentioned wall portion 11 is greater than the width of the multi-spacing clamping portion 12 and satisfies the following conditions: when two adjacent wall tiles are placed in alignment on the left and right, a multi-spacing clamping groove portion 13 is formed between the multi-spacing clamping portions of the two wall tiles, thereby allowing the multi-spacing clamping portion 12 of another wall tile placed opposite to it to be clamped and matched with the multi-spacing clamping groove portion 13, and allowing three-level clamping.

[0025] Figure 4 The full-slot clamping connection mode of the multi-gear clamping head portion 12 and the multi-gear clamping slot portion 13 is shown. Figure 5 It shows a clamping connection mode in which the multi-gear-spacing clamping head portion and the multi-gear-spacing clamping slot portion are separated by one gear. Figure 6 It shows the clamping mode in which the multi-gear-spacing clamping head portion and the multi-gear-spacing clamping slot portion are opened to two gears.

[0026] Combined with reference Figures 7 to 9 The novel structural wall of the present invention includes a plurality of A units 1 and a plurality of B units 2, which are placed opposite to each other and staggered by half a brick in the horizontal and height directions. Then, the inner and outer wall tiles are interlocked by the multi-spacing slot portion 13 and the multi-spacing head portion 12.

[0027] Specifically, all the wall tiles in unit A 1 (i.e., the same layer of wall tiles facing outward) are in the same row and at the same height, with flush wall surfaces, left and right end surfaces fitting together and facing the same side. The same is true for unit B 2 (i.e., the same layer of wall tiles facing inward). Unit A 1 forms a structure in which the multi-spacing clamping head portion 12 and the multi-spacing clamping groove portion 13 are arranged in sequence, and the same is true for unit B. The two are placed opposite each other, which means that the multi-spacing clamping head portions 12 of the inner and outer layer wall tiles point to each other.

[0028] The inner and outer wall tiles are placed offset by half a tile position horizontally, so that the multi-span slot part formed can just be clamped and matched with the multi-span clamping head part of the wall tiles placed opposite.

[0029] The inner and outer wall tiles are also placed offset by half a tile position in the height direction, so that Unit A 1 can be clamped with the upper and lower two Units B 2 at the same time. The same is true for Unit B 2, which can be clamped with the upper and lower two Units A 1 at the same time. In one embodiment, one of the lowermost Unit A or Unit B is a half-thick wall tile, so as to achieve the effect of offset placement in the height direction.

[0030] In this new type of structural wall, an interlocking relationship is formed between the inner and outer wall tiles and between the upper and lower wall tiles on the same side, so that the overall wall structure becomes very stable.

[0031] The wall tiles in this embodiment can be laid into a wall with both the inner and outer side walls being flat and uniform. The wall tiles in this embodiment can also be applied to retaining walls to form combined forms such as equal-thickness retaining walls, variable-thickness retaining walls or stepped retaining walls.

[0032] Figure 7 Shows a two-level retaining wall with a wider bottom and a narrower top built with wall tiles with different span clamps, which is composed of Wall One 101 and Wall Two 102 with an increased thickness, and the wall tiles are interlocked at the joint of different walls. Figure 8 Shows a three-level retaining wall with gradually increasing widths from top to bottom and middle built with wall tiles with span clamps, which is composed of Wall Three 111, Wall Four 112 and Wall Five 113, and the wall tiles are interlocked at the joint of different walls. Figure 9 Shows a stepped retaining wall 120 built with wall tiles with different span clamps, that is, the wall tiles of different steps are interlocked.

[0033] The wall tiles in this embodiment adopt a straight-up-and-down contour shape and the shape is very simple,呈“王”字型, suitable for the concrete powder pressing molding process and also suitable for the mud brick extrusion molding process.

[0034] When the wall tiles in this embodiment are laid into an equal-thickness wall, the outer wall surface and the inner wall surface are respectively aligned left and right and up and down, neat and uniform, breaking the inertial thinking perception that the existing wall tiles will cause the brick surfaces to be misaligned due to interlocking.

[0035] In some application scenarios, to avoid the loosening of the wall tiles caused by the fitting gap between the wall tiles, the gaps between the convex teeth and the grooves can be filled with traditional mortar to achieve the bonding and firmness of the wall tiles with each other.

[0036] Embodiment Two

[0037] Figure 10 Shows the multi-span clamping wall tiles of Embodiment Two of the present invention.

[0038] The second embodiment is a variant structure of the first embodiment. Among them, a through hole 12c that is straight up and down is provided in the middle of the multi-span card head in the first embodiment. In the second embodiment, the multi-span card head 12 is a solid component.

[0039] Embodiment Three

[0040] Figures 11 to 14 Shows the multi-span snap-in wall tile of the third embodiment of the present invention and the new structure wall formed by assembling and molding the wall tile.

[0041] The third embodiment is a variant structure of the first embodiment. Among them, the convex teeth in the first embodiment are rectangular blocks. In the third embodiment, the convex teeth 122 are in the shape of being large outside and small inside on one side (b > a), that is, the whole is in the shape of a boot. At the same time, the groove is adapted to the shape of the convex teeth and is also in the shape of being large outside and small inside on one side.

[0042] The use of this convex tooth forms a horizontal interlocking relationship between two adjacent wall tiles on the left and right. Two adjacent wall tiles on the same layer cannot be separated, forming an all-round interlocking, making the wall structure more stable.

[0043] Figure 12 Shows the wall structure one 201 of the first thickness (full groove snap-in method) assembled by the wall tiles of this embodiment. Figure 13 Shows the wall structure two 202 of the thickening (pulling apart one span snap-in method) assembled by the wall tiles of this embodiment. Figure 14 Shows the wall structure three 203 of the further thickening (pulling apart two spans snap-in method) assembled by the wall tiles of this embodiment.

[0044] Embodiment Four

[0045] Figures 15 and 16 Shows the multi-span snap-in wall tile of the fourth embodiment of the present invention and the new structure wall formed by assembling and molding the wall tile.

[0046] The fourth embodiment is a variant structure of the second embodiment. Among them, two grooves 121 are spacedly provided on the first side wall and the second side wall of the multi-span card head, and then a blocking and locking structure in which the convex teeth and the grooves are alternately arranged twice in the thickness direction of the wall tile is formed. <000018​​​​​​​​

[0050] Figure 17 The multi-spacing snap-fit ​​wall tiles of the fifth embodiment of the present invention are shown.

[0051] The fifth embodiment is a modified structure of the fourth embodiment, wherein a through hole 12c with a straight vertical rectangular cross section is provided in the middle of the multi-gear clamping head.

[0052] Example 6

[0053] Figures 18 to 21 The multi-spacing snap-fit ​​wall bricks of the sixth embodiment of the present invention and a novel structural wall formed by assembling the wall bricks are shown.

[0054] This embodiment is a modified structure of embodiment 1. The wall bricks of embodiment 1 are straight wall bricks used for building straight walls, while the wall bricks of embodiment 6 are corner bricks used for building vertical wall corners.

[0055] The wall surface 11c of the wall portion 11 of the wall tile is a right-angled transition surface, similar to the first and second side walls of the first embodiment. The multi-gear clamping portion 12 has a first side wall 12a and a second side wall 12b that are perpendicular to each other. The first side wall 12a faces the first-direction wall 301, and the second side wall 12b faces the second-direction wall 302. A locking structure composed of two or more alternating protruding teeth and grooves is formed on each of the first side wall 12a and the second side wall 12b.

[0056] Example 7

[0057] Figure 22 and Figure 23 The embodiment of the present invention is a modification of the embodiment 6, wherein Figure 22 The wall surface 11c of the middle wall portion 11 is a rounded transition surface and Figure 23 The wall surface 11c of the middle wall portion 11 is a chamfered transition surface.

[0058] Example 8

[0059] The wall bricks of the first to seventh embodiments are made into building block toys, for example, using wood or plastic materials to make building block toys, so as to provide educational and educational tools for children of appropriate age to assemble various toy walls.

[0060] The foregoing description is merely an embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, substitutions, or improvements made within the spirit and principles of the present invention are intended to be within the scope of protection of the present invention.

Claims

1. A multi-spacing snap-fit ​​wall tile, characterized in that: The wall brick has a flat top and a flat bottom and a straight up and down shape. The wall brick includes a wall portion and a multi-gear spacing clamping portion. The multi-gear clamping head is located on one side of the wall portion and has a first side wall and a second side wall. The first side wall and the second side wall are each provided with a blocking lock structure. The blocking lock structure is composed of multiple groups of convex teeth and grooves arranged alternately from far to near relative to the wall portion. The wall portion has left and right end surfaces, and the positional relationship between the wall portion and the multi-spacing clamping head portion satisfies the following: when two wall tiles are placed in the same direction, with the wall portions at the same height and the left and right end surfaces touching each other, a multi-spacing clamping slot portion is formed between the multi-spacing clamping heads of the two wall tiles, wherein the multi-spacing clamping head portion satisfies the clamping engagement with the multi-spacing clamping slot portion.

2. The multi-spacing snap-fit ​​wall brick according to claim 1, characterized in that: The wall brick has a bilaterally symmetrical structure, the wall portion is in a rectangular block shape, and the two side walls of the multi-gear clamping head portion are parallel.

3. The multi-spacing snap-fit ​​wall brick according to claim 1, characterized in that: The multi-gear clamp head has a straight through hole.

4. The multi-spacing snap-fit ​​wall brick according to claim 1, characterized in that: The cross-sectional shape of the protruding teeth is a rectangular block or a shape that is larger on the outside and smaller on the inside, and the cross-sectional shape of the grooves is adapted to the protruding teeth.

5. The multi-spacing snap-fit ​​wall brick according to claim 1, characterized in that: The wall brick is a wall corner brick, wherein the first side wall and the second side wall of the multi-gear clamping portion form an angle.

6. Use of the multi-spacing snap-fit ​​wall brick according to any one of claims 1 to 5 in building block toys.

7. A new type of structural wall, characterized in that: It comprises unit A and unit B, and is stacked by multiple layers of unit A and unit B. All wall tiles in unit A and unit B are in the same row and at the same height, with flush wall surfaces, left and right end surfaces fitted together and facing the same side. Unit A and unit B face oppositely, with wall surfaces facing outwards. Unit A and unit B have a height difference of half a wall tile. The multi-spacing clamping portion of unit A is snap-fitted with the multi-spacing clamping groove portion of unit B, and the multi-spacing clamping portion and the multi-spacing clamping groove portion can form different spacings by selectively matching convex teeth and grooves. The wall tile is a multi-spacing clamping wall tile according to any one of claims 1 to 4.

8. The novel structural wall according to claim 7, characterized in that: The walls are of equal thickness at the top and bottom.

9. The novel structural wall according to claim 7, characterized in that: The wall is a multi-level retaining wall that is narrow at the top and wide at the bottom.

10. The novel structural wall according to claim 7, characterized in that: The wall is an integrally inclined stepped retaining wall.

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