Hollow building block for corner

Abstract

The utility model relates to the technical field of building materials, in particular to a hollow building block for a corner. According to the technical scheme, the building block comprises a building block body and further comprises a connecting block fixedly connected to one side of the building block body, multiple sets of through holes are formed in the building block body and the connecting block, connecting structures are arranged on the outer side of the building block body and the outer side of the connecting block, and multiple sets of cavities are formed in the part, between the building block body and the through holes, of the building block body. A sound insulation layer and a fiber grid layer are arranged on the two sides of the cavity respectively. According to the hollow building block, the structural strength of the whole building block and the periphery of the pore channel is enhanced, the continuity of the internal pore channel is prevented from being damaged, the structural strength of the hollow building block at the corner part is improved, the stability of the whole structure of the building is guaranteed, and meanwhile, the stable connection between the building blocks in the horizontal direction and the vertical direction is enhanced through the connecting structures; and the stability of the spliced building blocks is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to building material technical field especially relates to a hollow block for corner. BACKGROUND

[0002] Hollow block is also called hollow air block brick or baking-free brick, which is a new type of wall material manufactured without high-temperature calcination by using fly ash, coal cinder, coal gangue, tailing slag, chemical slag, concrete or natural sand, mud and the like as main raw materials. In modern construction field, hollow block is widely applied due to its light weight and energy saving. However, when it comes to the construction of corner part of a building, the existing hollow block needs to be cut at the corner part in conventional construction to realize right-angle splicing, which results in the destruction of the original coherent hole structure in the block, reduces the structural strength of the hollow block at the corner part and affects the stability of the overall structure. Therefore, the utility model provides a hollow block for corner. SUMMARY

[0003] The utility model aims at the problem that the existing hollow block needs to be cut at the corner part in conventional construction to realize right-angle splicing, which results in the destruction of the original coherent hole structure in the block, reduces the structural strength of the hollow block at the corner part and affects the stability of the overall structure, and provides a hollow block for corner.

[0004] The utility model discloses a hollow block for corner, which comprises a block body and further comprises:

[0005] A connecting block is fixedly connected to one side of the block body, a plurality of groups of through holes are arranged in the block body and the connecting block, and connecting structures are arranged on the outer sides of the block body and the connecting block.

[0006] A plurality of groups of cavities are arranged on the partial block bodies between the block body and the through holes, and soundproof layers and fiber grid layers are arranged on the two sides of the cavities.

[0007] Optionally, the through holes are separated by reinforcing ribs fixedly installed in the block body and the connecting block, at least one group of horizontal circular holes are arranged between the block body and the connecting block, and annular reinforcing ribs are fixedly installed on the outer sides of the circular holes.

[0008] Optionally, the connecting structures comprise tongue-and-groove joints fixedly installed on the two sides of the outer ends of the block body and the connecting block, the cross section of the tongue-and-groove joint is trapezoidal, and a plurality of groups of grooves are arranged on the outer end sides of the block body and the connecting block.

[0009] Optionally, the connecting structures further comprise a plurality of groups of protrusions fixedly installed on the top of the block body and the connecting block, and clamping grooves matched with the shapes of the protrusions are arranged at the corresponding positions of the bottom of the block body and the connecting block.

[0010] Optionally, the mounting groove is arranged in the part of the block body on both sides of the cavity, and the sound insulation layer and the fiber grid layer are filled in the mounting groove.

[0011] Optionally, the block body and the connecting block are integrally formed by pouring, and the block body and the connecting block are in L-shaped structure or T-shaped structure.

[0012] In summary, the present application has at least one of the following beneficial technical effects:

[0013] The integrated block and the connecting block and the reinforcing ribs and the annular reinforcing ribs arranged in the block enhance the structural strength of the block as a whole and the surrounding of the hole, compared with the conventional method of cutting standard bricks, the continuity of the internal hole is not damaged, the structural strength of the hollow block at the corner part is improved, and the stability of the overall structure of the building is ensured.

[0014] Further, the contact area and friction between adjacent blocks are increased by the rabbet and the groove, the horizontal connection is more compact, and meanwhile, the positioning and stable connection in the vertical direction are realized by the cooperation of the convex block and the clamping groove, and the multi-dimensional connection mode further improves the stability of the connected blocks.

[0015] The structural strength of the block as a whole and the surrounding of the hole is enhanced, the continuity of the internal hole is not damaged, the structural strength of the hollow block at the corner part is improved, and the stability of the overall structure of the building is ensured, and meanwhile, the stable connection between the blocks in the horizontal direction and the vertical direction is strengthened by the connecting structure, and the stability of the connected blocks is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The overall structure of the block in the embodiment one of the present application is shown Figure 1 ;

[0017] Figure 2 The overall structure of the block in the embodiment one of the present application is shown Figure 2 ;

[0018] Figure 3 The internal cross-sectional structure of the connecting block in the embodiment one is shown

[0019] Figure 4 The overall structure of the block in the embodiment two is shown

[0020] 1, block body; 2, connecting block; 3, through hole; 4, cavity; 5, round hole; 6, protrusion; 7, tongue and groove; 8, groove; 9, clamping groove; 10, reinforcing rib; 11, cross-shaped reinforcing rib; 12, annular reinforcing rib; 13, mounting groove; 14, fiber grid layer; 15, sound insulation layer. DETAILED DESCRIPTION

[0021] The technical solutions of the present application will be described clearly and completely below in conjunction with the drawings. Obviously, the described embodiments are only some of the embodiments of the present application, not all of the embodiments.

[0022] The components of the embodiments of the present application generally described and shown in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but only represents selected embodiments of the present application.

[0023] Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0024] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0025] It should be noted that the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the processes, methods, articles or devices including a series of elements not only include those elements, but also include other elements not explicitly listed or inherent to such processes, methods, articles or devices. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0026] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, the term "installation", "link", "connection" should do the broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be direct connection, also can be indirectly connected through the intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according of the specific circumstances.

[0027] Embodiment one

[0028] As Figure 1 、 Figure 2 The utility model provides a hollow block for corner, including block body 1, still include the connecting block 2 of fixed connection in the one side of block body 1, block body 1 and connecting block 2 are integrally formed by pouring, block body 1 and connecting block 2 are L-shaped structure.

[0029] Among them, block body 1 and connecting block 2 are all equipped with multiple groups of through -hole 3, and the through -hole 3 is separated by the reinforcing rib 10 fixedly installed in block body 1 and connecting block 2, and at least one group of horizontal round hole 5 is provided between block body 1 and connecting block 2, and the reinforcing rib 10 is fixedly installed with annular reinforcing rib 12 on the outer side of the round hole 5, and the block body 1 and connecting block 2 and the reinforcing rib 10, annular reinforcing rib 12 arranged in its inside by integrally forming strengthen the structural strength of block body 1 whole and hole periphery, compared with the traditional need cutting standard brick body mode, avoid the internal hole continuity to be destroyed, improve the structural strength of corner hollow block body 1, guarantee the stability of building overall structure.

[0030] In addition, the outer side of block body 1 and connecting block 2 is equipped with connecting structure, and the connecting structure includes the tongue and groove 7 fixedly installed on the both sides of the outer end of block body 1 and connecting block 2, the cross section of tongue and groove 7 is trapezoidal, and a plurality of groups of recesses 8 are formed in the outer end side of block body 1 and connecting block 2, and the connecting structure further includes a plurality of groups of convex blocks 6 fixedly installed on the top of block body 1 and connecting block 2, and the bottom of block body 1 and connecting block 2 is provided with a clamping groove 9 corresponding to the shape of the convex block 6, and the tongue and groove 7, recess 8 and top surface of block body 1 and connecting block 2 are evenly coated with an appropriate amount of masonry mortar, and the thickness of the mortar is preferably 10 mm, so as to ensure the connection sealing property and bonding strength between the blocks, and the adjacent blocks are spliced and installed, after splicing, according to the construction condition, the reinforcing steel bars or other connecting pieces are inserted into the horizontal round hole 5, then the grouting material is poured into the round hole 5, so that the adjacent block bodies 1 form a whole through the connecting structure and filling material, and the connecting strength is further enhanced.

[0031] As Figure 3As shown, several sets of cavities 4 are provided on the part of the block body 1 between the through hole 3. The sides of the cavity 4 are respectively provided with a sound insulation layer 15 and a fiber mesh layer 14. The parts of the block body 1 and the connecting block 2 located on both sides of the cavity 4 are provided with installation grooves 13. The sound insulation layer 15 and the fiber mesh layer 14 are respectively filled in the installation grooves 13. The sound insulation layer 15 is used to absorb and weaken the sound transmission and improve the sound insulation effect. The fiber mesh layer 14 is used to prevent the brick from cracking due to temperature changes or uneven stress.

[0032] Example 2

[0033] like Figure 4 As shown, based on Embodiment 1, the block body 1 and the connecting block 2 are integrally formed by casting. The block body 1 and the connecting block 2 have a T-shaped structure. A cross-shaped reinforcing rib 11 is fixedly installed in the through hole 3 between the block body 1 and the connecting block 2. The cross-shaped reinforcing rib 11 is used to improve the overall compressive strength of the block body 1 and the connecting block 2.

[0034] In this embodiment, depending on the specific construction situation, an L-shaped or T-shaped block body 1 and a connecting block 2 are selected and placed at the starting position of the corner. The bottom groove 9 is connected to the protrusion 6 on the top of the already laid lower block. A level and plumb line are used to ensure the verticality of the block in the horizontal and vertical directions. Compared with the traditional method of cutting standard bricks, this avoids the disruption of the continuity of the internal channels, improves the structural strength of the hollow block at the corner, and ensures the stability of the overall building structure.

[0035] Apply an appropriate amount of masonry mortar evenly to the tongue and groove 7, groove 8, and top surface of the block body 1 and the connecting block 2. The mortar thickness is preferably 10mm to ensure the sealing and bonding strength between the blocks. Then, install adjacent blocks by splicing them together. After the adjacent blocks are spliced ​​together, insert steel bars or other connectors into the horizontal circular holes 5 according to the construction situation. Then, inject grout into the circular holes 5 so that the adjacent block bodies 1 form a whole through the connection structure and filling material, further enhancing the connection strength. The tongue and groove 7 and groove 8 increase the contact area and friction between the adjacent block bodies 1, making the horizontal connection tighter. At the same time, the protrusion 6 and the slot 9 cooperate with each other to achieve vertical positioning and stable connection. The multi-dimensional connection method further improves the stability of the blocks after splicing.

[0036] The above specific embodiments are merely several optional embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A hollow block for corners, characterized by: Including the block body (1), still including: The connecting block (2) is fixedly connected to one side of the block body (1), a plurality of groups of through holes (3) are arranged in the block body (1) and the connecting block (2), and connecting structures are arranged on the outer sides of the block body (1) and the connecting block (2); A plurality of groups of cavities (4) are arranged on the partial block body between the block body (1) and the through hole (3), and sound insulation layers (15) and fiber grid layers (14) are arranged on the two sides of the cavity (4).

2. The hollow block according to claim 1, wherein The through holes (3) are separated by the reinforcing ribs (10) fixedly installed in the block body (1) and the connecting block (2), at least one group of horizontal circular holes (5) are arranged between the block body (1) and the connecting block (2), and the reinforcing ribs (10) are fixedly installed with annular reinforcing ribs (12) on the outer side of the circular hole (5).

3. The hollow block according to claim 2, wherein The connecting structure includes the tongue-and-groove (7) fixedly installed on the two sides of the outer end of the block body (1) and the connecting block (2), the cross section of the tongue-and-groove (7) is trapezoidal, and a plurality of groups of recesses (8) are arranged on the outer end sides of the block body (1) and the connecting block (2).

4. The hollow block according to claim 3, wherein The connecting structure further includes a plurality of groups of convex blocks (6) fixedly installed on the top of the block body (1) and the connecting block (2), and the bottom of the block body (1) and the connecting block (2) is provided with a clamping groove (9) corresponding to the shape of the convex block (6).

5. The hollow block according to claim 4, wherein The block body (1) and the connecting block (2) are arranged in the mounting groove (13) in the partial block body on the two sides of the cavity (4), and the sound insulation layer (15) and the fiber grid layer (14) are filled in the mounting groove (13).

6. The hollow block according to claim 5, wherein The block body (1) and the connecting block (2) are integrally formed by pouring, and the block body (1) and the connecting block (2) are in L-shaped structure or T-shaped structure.

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