Pipeline integrated ALC (autoclaved lightweight concrete) board wall unit

Abstract

The utility model relates to the technical field of prefabricated buildings, in particular to a pipeline integrated autoclaved lightweight concrete (ALC) board wall unit which comprises an ALC wall board, a line pipe installation prefabricated block and a rear installation line pipe, the line pipe installation prefabricated block is built and spliced with the ALC wall board, the rear installation line pipe is used for containing a wire, and the ALC wall board and the line pipe installation prefabricated block are bonded through bonding materials. A plurality of prefabricated wire grooves for containing post-installation wire pipes are formed in at least one side face of the wire pipe installation prefabricated block in an up-down penetrating mode, and the post-installation wire pipes are arranged in at least one prefabricated wire groove and used for being in butt joint with pre-installation wire pipes extending out of the lower portion of a floor or a beam. The whole wall body structure does not need to be damaged, the damage to the wall surface is reduced, and the integrity of the wall body is kept; and compared with the through design of the prefabricated wire duct, the construction cost of filling the wire duct in the later period can be reduced, and the phenomenon of bursting easily caused by large-area filling can be prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of prefabricated buildings, in particular to a pipeline integrated ALC board wall unit.

Background Art

[0002] In modern buildings, autoclaved aerated concrete boards (referred to as ALC boards) are widely used due to their excellent properties such as light weight, high strength, heat insulation, etc. In the interior partition wall However, in terms of electrical wiring, traditional methods often require grooving and wiring on the wall formed after the installation of ALC boards, which not only increases the construction difficulty but also may damage the structure of the ALC board wall. Therefore, in order to facilitate subsequent construction, a method of presetting wire grooves on the ALC board wall is adopted to solve the problem of great construction difficulty in the later stage.

[0003] For example, a light aggregate concrete hollow partition board wire box installation and pipe laying structure disclosed in the patent application No. "201420629779.9", and a lightweight wall board with wire grooves and wire box installation grooves disclosed in the patent application No. "201621227584.7". In both of these two applications, wire grooves are preset on the whole wall board for later wiring and pipe laying. However, the methods adopted in these two applications are to set the wire grooves to run through the whole wall board, which will affect the force-bearing structure of the wall and pose a safety hazard.

[0004] Moreover, when the wire box is installed at the upper end of the wall board or the lower end of the installed wall board, for the remaining wire grooves without laid pipeline, especially when putty needs to be scraped on this surface, in the later stage, materials such as cement mortar need to be used for filling and leveling. This undoubtedly increases the material and labor costs. In addition, since the materials used for leveling in the later stage are generally different from the materials of the ALC wall board, and due to the need for filling in a large area, bursting phenomenon will occur after filling.

[0005] Therefore, the present utility model is studied and proposed in view of the problems existing in the prior art.

Content of the Utility Model

[0006] The technical problem to be solved by the present utility model is to provide a pipeline integrated ALC board wall unit, including a pipeline installation precast block 2 spliced with an ALC wall board 1. The pipeline installation precast block 2 can be spliced at the upper end or the lower end of the ALC wall board 1. When it is necessary to install a wire box 50 near the skirting line or near the ceiling, after laying the pipeline in the precast wire groove 3 preset on the pipeline installation precast block 2 and installing the pipeline 10, it can be correspondingly docked with the pre-installed pipeline led out from the floor slab or under the beam. And in the later stage, only the surface of the pipeline installation precast block 2 with the precast wire groove 3 needs to be plastered and leveled, without plastering and leveling the whole ALC wall board 1, which has the characteristics of convenient installation and splicing, economy and practicality.

[0007] To solve the above technical problems, a pipeline integrated ALC board wall unit of the present utility model includes an ALC wall board 1, a pipeline installation precast block 2 that is stacked and spliced with the ALC wall board 1, and a post-installed pipeline 10 for accommodating wires. The ALC wall board 1 and the pipeline installation precast block 2 are bonded through an adhesive material. At least one side of the pipeline installation precast block 2 is provided with a plurality of precast wire grooves 3 that penetrate vertically and horizontally for accommodating the post-installed pipeline 10. At least one of the precast wire grooves 3 is provided with a post-installed pipeline 10 for docking with a pre-installed pipeline extending from under a floor slab or a beam. The pipeline installation precast block 2 has the same width and thickness dimensions as the ALC wall board 1, and the height dimension of the pipeline installation precast block 2 is 20 - 60 cm.

[0008] For a pipeline integrated ALC board wall unit as described above, the cross-section of the precast wire groove 3 is in a U shape, a V shape, a semi-circular shape or a rectangular shape.

[0009] For a pipeline integrated ALC board wall unit as described above, precast wire grooves 3 are provided on both the front and back sides of the pipeline installation precast block 2.

[0010] For a pipeline integrated ALC board wall unit as described above, the precast wire grooves 3 on the front and back sides of the pipeline installation precast block 2 are arranged staggeredly.

[0011] For a pipeline integrated ALC board wall unit as described above, the ALC wall board 1 and the side of the pipeline installation precast block 2 are respectively provided with a protrusion 4 and a groove 5 for mutually cooperating and splicing with an adjacent ALC wall board 1 or pipeline installation precast block 2.

[0012] For a pipeline integrated ALC board wall unit as described above, the height of the pipeline installation precast block 2 is 30 cm.

[0013] For a pipeline integrated ALC board wall unit as described above, the material of the pipeline installation precast block 2 is one or more of ordinary concrete, autoclaved aerated concrete, and ceramsite concrete.

[0014] For a pipeline integrated ALC board wall unit as described above, at least one fastener 100 for fixing the post-installed pipeline 10 is provided in the precast wire groove 3.

[0015] For a pipeline integrated ALC board wall unit as described above, the ALC wall board 1 is formed by splicing a plurality of ALC boards vertically through an adhesive material.

[0016] For a pipeline integrated ALC board wall unit as described above, it further includes a junction box 50. One end of the post-installed pipeline 10 is connected to the pre-installed pipeline, and the other end of the post-installed pipeline 10 is connected to the junction box 50. The junction box 50 is arranged on the ALC wall board 1 or the pipeline installation precast block 2.

[0017] Compared with the prior art, a pipeline integrated ALC board wall unit of the present utility model has the following advantages:

[0018] 1. By setting pipeline installation precast blocks in the present utility model, precast wire grooves for laying pipelines are arranged on the pipeline installation precast blocks, which is especially suitable for installing junction boxes near the skirting board or ceiling; the present utility model does not need to damage the entire wall structure, reduces the damage to the wall surface, and maintains the integrity of the wall; and compared with the design of the precast wire groove penetrating through, it can reduce the construction cost of filling the wire groove in the later stage, and can also prevent the phenomenon of bursting easily occurring in large-area filling.

[0019] 2. The present utility model can pre-arrange materials according to the construction site, and the external shape specifications of each pipeline installation precast block are the same, which is convenient for batch standardized production.

[0020] 3. When precast wire grooves need to be arranged on both sides of the pipeline installation precast block, the precast wire grooves on both sides are arranged staggeredly, which not only meets the requirement of arranging precast wire grooves on both sides, but also can ensure the thickness requirement of the pipeline installation precast block.

[0021] 4. The pipeline installation precast block and the ALC wallboard are matched by protrusions and grooves, which is convenient for splicing.

Description of the Drawings

[0022] The following further details the specific implementation manners of the present utility model in conjunction with the drawings, where:

[0023] Figure 1 is one of the structural schematic diagrams of the precast wall unit of the present utility model.

[0024] Figure 2 is the second structural schematic diagram of the precast wall unit of the present utility model.

[0025] Figure 3 is the third structural schematic diagram of the precast wall unit of the present utility model.

[0026] Figure 4 is the structural schematic diagram of the splicing of two precast wall units of the present utility model.

[0027] Figure 5 is the structural schematic diagram of the pipeline installation precast block of the present utility model.

[0028] Figure 6 is the structural schematic diagram of the protrusion of the present utility model.

[0029] Figure 7 is the structural schematic diagram when the precast wire groove of the present utility model is U-shaped.

[0030] Figure 8 It is a schematic structural view when the prefabricated wire duct in the present utility model is V-shaped.

[0031] Figure 9 It is a schematic structural view when the prefabricated wire duct in the present utility model is semi-circular.

[0032] Figure 10 It is a schematic structural view when the prefabricated wire duct in the present utility model is rectangular.

[0033] Figure 11 It is another schematic structural view when the prefabricated wire duct in the present utility model is U-shaped.

[0034] In the figure: 1. ALC wallboard; 2. Prefabricated block for installing wire pipe; 3. Prefabricated wire duct; 4. Protrusion; 5. Groove; 10. Post-installed wire pipe; 100. Fastener.

Specific Embodiment

[0035] The following will make a detailed description of the embodiments of the present utility model with reference to the accompanying drawings.

[0036] As Figures 1-11 shown, a pipeline integrated ALC board wall unit of the present utility model includes an ALC wallboard 1, a prefabricated block 2 for installing wire pipes that is stacked and spliced with the ALC wallboard 1, and a post-installed wire pipe 10 for accommodating wires. The ALC wallboard 1 and the prefabricated block 2 for installing wire pipes are bonded through a bonding material. The ALC wallboard 1 is formed by splicing several ALC boards up and down through a bonding material. The bonding material can be cement mortar or other bonding materials. At least one side of the prefabricated block 2 for installing wire pipes is provided with several prefabricated wire ducts 3 for accommodating the post-installed wire pipe 10. At least one of the prefabricated wire ducts 3 is provided with a post-installed wire pipe 10 for docking with a pre-installed wire pipe (not shown in this application) extending from under the floor slab or beam. The width and thickness dimensions of the prefabricated block 2 for installing wire pipes are the same as those of the ALC wallboard 1. The height dimension of the prefabricated block 2 for installing wire pipes is 20 - 60 cm.

[0037] As Figure 1 、 Figure 2 shown, a pipeline integrated ALC board wall unit of the present utility model further includes a junction box 50. One end of the post-installed wire pipe 10 is connected to the pre-installed wire pipe, and the other end of the post-installed wire pipe 10 is connected to the junction box 50. The junction box 50 is arranged on the ALC wallboard 1 or the prefabricated block 2 for installing wire pipes.

[0038] In this embodiment, the height of the pipe installation precast block 2 is preferably 30 cm. The material of the pipe installation precast block 2 is one or more of ordinary concrete, autoclaved aerated concrete, and ceramsite concrete. The thickness of the pipe installation precast block 2 is set to be equal to the thickness of the ALC wallboard 1. When installing the pipeline 10 after fixation in the later stage, only a part of the precast wire groove 3 needs to be filled. After the filling is completed, the precast wire groove 3 is flush with the surface of the pipe installation precast block 2.

[0039] During on-site construction, according to requirements, the pipe installation precast block 2 can be set at the upper end or the lower end of the ALC wallboard 1. When it is necessary to install the junction box 50 near the skirting board or near the ceiling, when laying the precast wire groove 3 preset on the pipe installation precast block 2 and then installing the pipeline 10, it can be correspondingly butted with the pre-installed pipeline led out from under the floor slab or beam. In addition, as Figure 11 shown, the later-installed pipeline 10 can be tightly fixed to the pipe installation precast block 2 by setting fasteners 100 at appropriate positions to strengthen the connection. The fastener 100 can be a U-shaped snap ring.

[0040] The traditional method is to open a precast wire groove 3 that penetrates the entire wallboard on the wallboard, which will affect the force-bearing structure of the wall and pose a safety hazard. Moreover, when the junction box 50 is installed at the upper end or the lower end of the wallboard, for the remaining wire grooves without laid pipelines, especially when this surface needs to be plastered, in the later stage, materials such as cement mortar need to be used for filling and leveling, which undoubtedly increases the material and labor costs. In addition, since the materials used for leveling in the later stage are generally different from the materials of the ALC wallboard 1, and due to the large area that needs to be filled, cracking will occur after filling.

[0041] The utility model is provided with a pipe installation precast block 2, and only a precast wire groove 3 for laying pipelines is provided on the pipe installation precast block 2, which is especially suitable for installing the junction box 50 near the skirting board or the ceiling; the utility model does not need to damage the entire wall structure, reduces the damage to the wall surface, and maintains the integrity of the wall; and compared with the design of the through-type precast wire groove 3, it can reduce the construction cost of filling the wire groove in the later stage and can also prevent the phenomenon of cracking that is likely to occur in large-area filling.

[0042] Moreover, the utility model can pre-arrange materials according to the construction site, and the outer shape specifications of each pipe installation precast block 2 are the same, which is convenient for batch production.

[0043] As Figures 7-10As shown in the figure, as a further solution of this embodiment, the cross-section of the prefabricated wire groove 3 is U-shaped, V-shaped, semi-circular or rectangular. Since the cross-section of the prefabricated wire groove 3 is set to be U-shaped, V-shaped, semi-circular or rectangular, after the post-installed wire pipe 10 is placed, relying on the shape of the prefabricated wire groove 3, the post-installed wire pipe 10 can be positioned at the bottom of the prefabricated wire groove 3. When the prefabricated wire groove 3 is rectangular, the width of the prefabricated wire groove 3 can be preset to be the same as or slightly larger than the width of the post-installed wire pipe 10, so that the post-installed wire pipe 10 can just be embedded into the prefabricated wire groove 3, which can also position the post-installed wire pipe 10 and facilitate the subsequent fixing of the post-installed wire pipe 10. After the post-installed wire pipe 10 is placed, an adhesive material can be filled in the prefabricated wire groove 3 to fix the post-installed wire pipe 10. The adhesive material can be polymer cement mortar, ordinary cement mortar or other materials that can fix the post-installed wire pipe 10. Of course, before the post-installed wire pipe 10 is placed, the adhesive material can also be filled in the bottom of the prefabricated wire groove 3 in advance, which can make the post-installed wire pipe 10 more stable.

[0044] As Figure 5 shown in the figure, as a further solution of this embodiment, for the convenience of users, when the user needs to set the prefabricated wire grooves 3 on both sides, the prefabricated wire grooves 3 can be provided on both the front and back sides of the wire pipe installation prefabricated block 2.

[0045] As a further solution of this embodiment, the prefabricated wire grooves 3 on the front and back sides of the wire pipe installation prefabricated block 2 are arranged staggeredly. When the prefabricated wire grooves 3 need to be provided on both sides of the wire pipe installation prefabricated block 2, the prefabricated wire grooves 3 on both sides are arranged staggeredly. In this way, it not only meets the requirement of setting the prefabricated wire grooves 3 on both sides, but also can ensure the thickness requirement of the wire pipe installation prefabricated block 2. And the prefabricated wire groove 3 on the front side is located between the middles of two adjacent corresponding prefabricated wire grooves 3 on the back side; or the prefabricated wire groove 3 on the back side is located between the middles of two adjacent corresponding prefabricated wire grooves 3 on the front side, which can make the structure of the ALC wall panel 1 more balanced.

[0046] As Figure 6 shown in the figure, as a further solution of this embodiment, for the integrated pipeline ALC board wall unit as described above, the ALC wall panel 1 and the side of the wire pipe installation prefabricated block 2 are respectively provided with a protrusion 4 and a groove 5 for cooperating and splicing with the adjacent ALC wall panel 1 or wire pipe installation prefabricated block 2. When installing the ALC wall panel 1 and the wire pipe installation prefabricated block 2, the adjacent ALC wall panels 1 or adjacent wire pipe installation prefabricated blocks 2 can be easily installed by the cooperating protrusions 4 and grooves 5, and the concave-convex matching method can make the connection between the adjacent ALC wall panels 1 and between the adjacent wire pipe installation prefabricated blocks 2 more stable.

Claims

1. An integrated pipeline ALC board wall unit, characterized in that It includes an ALC wall panel (1), a prefabricated pipe installation block (2) that is stacked and spliced with the ALC wall panel (1), and a post-installed pipe (10) for accommodating wires. The ALC wall panel (1) and the prefabricated pipe installation block (2) are bonded by an adhesive material. A number of prefabricated wire grooves (3) for accommodating the post-installed pipe (10) are provided through the upper and lower sides of at least one side of the prefabricated pipe installation block (2). A post-installed pipe (10) is arranged in at least one of the prefabricated wire grooves (3) for docking with a pre-installed pipe extending from under the floor slab or beam. The width and thickness dimensions of the prefabricated pipe installation block (2) are the same as those of the ALC wall panel (1), and the height dimension of the prefabricated pipe installation block (2) is 20 - 60 cm.

2. The wall unit of the integrated pipeline ALC board according to claim 1, characterized in that The cross-section of the prefabricated wire groove (3) is U-shaped, V-shaped, semi-circular or rectangular.

3. The wall unit of the integrated pipeline ALC board according to claim 1, characterized in that Prefabricated wire grooves (3) are provided on both the front and back sides of the prefabricated pipe installation block (2).

4. The integrated pipeline ALC board wall unit according to claim 3, wherein The prefabricated wire grooves (3) on the front and back sides of the prefabricated pipe installation block (2) are arranged staggeredly.

5. The pipeline integrated ALC board wall unit according to claim 1, characterized in that Corresponding protrusions (4) and grooves (5) for mutually cooperating and splicing with adjacent ALC wall panels (1) or prefabricated pipe installation blocks (2) are provided on the sides of the ALC wall panel (1) and the prefabricated pipe installation block (2).

6. The wall unit of the integrated pipeline ALC board according to claim 1, characterized in that The height of the prefabricated pipe installation block (2) is 30 cm.

7. A pipeline integrated ALC board wall unit according to claim 1, characterized in that The material of the prefabricated pipe installation block (2) is one or more of ordinary concrete, autoclaved aerated concrete, and ceramsite concrete.

8. The wall unit of the integrated pipeline ALC board according to claim 1, wherein At least one fastener (100) for fixing the post-installed pipe (10) is provided in the prefabricated wire groove (3).

9. The wall unit of the integrated pipeline ALC board according to claim 1, wherein The ALC wall panel (1) is formed by splicing a number of ALC boards up and down through an adhesive material.

10. The wall unit of the integrated pipeline ALC board according to claim 1, characterized in that It also includes a junction box (50). One end of the post-installed pipe (10) is connected to the pre-installed pipe, and the other end of the post-installed pipe (10) is connected to the junction box (50). The junction box (50) is arranged on the ALC wall panel (1) or the prefabricated pipe installation block (2).

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