Fabricated parapet wall

Abstract

The embodiment of the utility model provides an assembly type parapet wall. The assembly type parapet wall comprises a parapet wall prefabricated slab, a first waterproof layer, a second waterproof layer, a first graphite polystyrene board, a second graphite polystyrene board and a prefabricated wall board. Wherein the parapet wall prefabricated slab is assembled on a superposed beam of a house; the parapet wall prefabricated slab comprises a first component and a second component, the first component and the second component are integrally arranged, the side, facing the roof, of the first component is sequentially covered with a first graphite polystyrene board, and the side, back to the roof, of the first component is covered with a prefabricated wall board. A first waterproof layer, a second graphite polystyrene board and a second waterproof layer are sequentially laid on the side, back to the house, of the second component, and the external environment and the parapet wall are separated through the first waterproof layer, the second waterproof layer, the first graphite polystyrene board, the second graphite polystyrene board and the prefabricated wall board so that the situation that the temperature of the parapet wall is affected by excessive temperature of the external environment can be prevented. Therefore, heat exchange between the parapet wall and the interior of the house through the superposed beam is avoided.

Description

Technical Field

[0001] The present application relates to the technical field of building construction, and in particular to an assembled parapet. Background Art

[0002] A parapet is a low wall around the roof of a building. In addition to maintaining safety, its main function is to apply waterproof pressed bricks at the bottom to prevent water seepage from the waterproof layer or rainwater from overflowing from the roof.

[0003] In the related art, the parapet wall in the building is connected to the roof structure beam, and the material is generally reinforced concrete. The temperature of the parapet wall in winter and summer is close to the outdoor temperature, which is quite different from the indoor temperature. The parapet wall will exchange heat with the indoor through the structural beams and slabs, which is prone to structural thermal bridge problems. Utility Model Content

[0004] The embodiment of the present application provides a prefabricated parapet to solve the problem of structural thermal bridges that are prone to occur in current parapets.

[0005] The embodiment of the present application provides an assembled parapet wall, comprising a parapet wall prefabricated board, a first waterproof layer, a second waterproof layer, a first graphite polystyrene board, a second graphite polystyrene board and a prefabricated wall board;

[0006] The parapet wall precast panels are assembled on the composite beams of the house;

[0007] The parapet wall prefabricated panel comprises a first component and a second component, the first component and the second component are integrally arranged, the first component is configured as a parapet wall, and the second component is configured as a roof of a house;

[0008] The side of the first component facing the roof is covered with a first graphite polystyrene board, and the side of the first component facing away from the roof is covered with a prefabricated wall panel;

[0009] The side of the second component facing away from the house is covered with a first waterproof layer, a second graphite polystyrene board and a second waterproof layer in sequence.

[0010] In a feasible implementation, the first component and the second component are perpendicular to each other, the first component extends along a first direction, and the second component extends along a second direction.

[0011] In a feasible implementation, a matching block is provided at the connection between the first component and the second component, a matching groove is provided at the end of the composite beam, and the matching block is arranged in the matching groove.

[0012] In a feasible implementation, the assembled parapet further includes a first decorative layer, and the first decorative layer is covered on a side of the prefabricated wall panel facing away from the first component.

[0013] In a feasible implementation, the assembled parapet further includes a second decorative layer, and the side of the first graphite polystyrene board facing away from the first component is covered with the second decorative layer.

[0014] In a feasible implementation, a thermal insulation layer is provided in the prefabricated wall panel.

[0015] In a feasible implementation, the assembled parapet further includes a third graphite polystyrene board and a third decorative layer, and the third decorative layer and the third graphite polystyrene board are sequentially covered on a side of the first component facing away from the composite beam.

[0016] In a feasible implementation, the assembled parapet further includes a protective plate, which is disposed on the first component, and the protective plate is located on a side of the third decorative layer facing away from the first component.

[0017] In a feasible implementation, the assembled parapet further includes a rock wool board, and the rock wool board is arranged between the first waterproof layer and the second waterproof layer.

[0018] In a feasible implementation, the assembled parapet further includes an internal corner protection layer, and the internal corner protection layer is arranged at the connection between the first component and the second component.

[0019] The embodiment of the present application provides an assembled parapet, comprising a parapet prefabricated panel, a first waterproof layer, a second waterproof layer, a first graphite polystyrene board, a second graphite polystyrene board and a prefabricated wall panel. The parapet prefabricated panel is assembled on the composite beam of the house; the parapet prefabricated panel comprises a first component and a second component, the first component and the second component are integrally arranged, the first component is configured as a parapet, and the second component is configured as the roof of the house; the first component is sequentially covered with a first graphite polystyrene board on the side facing the roof, and the first component is covered with a prefabricated wall panel on the side facing away from the roof, and the prefabricated wall panel isolates the first component from the external environment, thereby preventing the ambient temperature from being transmitted to the first component. The second component is sequentially covered with a first waterproof layer, a second graphite polystyrene board and a second waterproof layer on the side facing away from the house, and the first waterproof layer, the second graphite polystyrene board and the second waterproof layer isolate the external environment from the second component, thereby preventing the ambient temperature from being transmitted to the second component. It can be understood that the external environment is separated from the parapet by the first waterproof layer, the second waterproof layer, the first graphite polystyrene board, the second graphite polystyrene board and the prefabricated wall panels to prevent the external environment temperature from excessively affecting the temperature of the parapet, thereby avoiding heat exchange between the parapet and the interior of the house through the composite beams. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings described herein are used to provide further understanding of the present invention and constitute a part of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present application and do not constitute improper limitations on the present invention.

[0021] In the attached picture:

[0022] Figure 1 It is a structural schematic diagram of an assembled parapet provided in one embodiment of the present application;

[0023] Description of reference numerals:

[0024] 100-parapet wall prefabricated board; 200-first waterproof layer; 300-second waterproof layer; 400-first graphite polystyrene board; 500-second graphite polystyrene board; 600-prefabricated wallboard; 700-composite beam; 800-first decorative layer; 900-second decorative layer; 1000-third graphite polystyrene board; 1100-third decorative layer; 1200-protective board; 1300-rock wool board; 1400-internal corner protection layer; 1500-house;

[0025] 110 - first component; 120 - second component; 130 - matching block; 610 - thermal insulation layer; 710 - matching groove. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solutions in this application, the following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the described embodiments are only part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of this application.

[0027] In the description of the embodiments of the present application, the terms "first" and "second" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, for example, two, three, etc., unless otherwise clearly and specifically defined.

[0028] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0029] A parapet is a low wall around the roof of a building. In addition to maintaining safety, its main function is to apply waterproof pressed bricks at the bottom to prevent water seepage from the waterproof layer or rainwater from overflowing from the roof.

[0030] In the related art, the parapet wall in the building is connected to the roof structure beam, and the material is generally reinforced concrete. The temperature of the parapet wall in winter and summer is close to the outdoor temperature, which is quite different from the indoor temperature. The parapet wall will exchange heat with the indoor through the structural beams and slabs, which is prone to structural thermal bridge problems.

[0031] In order to solve the problem of structural thermal bridges that are prone to occur in current parapets, an embodiment of the present application provides an assembled parapet. The solution provided by the embodiment of the present application will be described in detail below in conjunction with the drawings in the specification.

[0032] The embodiment of the present application provides an assembled parapet wall, comprising a parapet wall prefabricated panel 100, a first waterproof layer 200, a second waterproof layer 300, a first graphite polystyrene board 400, a second graphite polystyrene board 500 and a prefabricated wall panel 600. The parapet wall prefabricated panel 100 is assembled on a composite beam 700 of a house 1500.

[0033] Specifically, the parapet prefabricated panel 100 includes a first component 110 and a second component 120 , which are integrally provided. The first component 110 is configured as a parapet, and the second component 120 is configured as a roof of a house 1500 .

[0034] The side of the first component 110 facing the roof is covered with a first graphite polystyrene board 400 , and the side of the first component 110 facing away from the roof is covered with a prefabricated wall panel 600 .

[0035] The side of the second component 120 facing away from the house 1500 is covered with the first waterproof layer 200, the second graphite polystyrene board 500 and the second waterproof layer 300 in sequence. Exemplarily, the first waterproof layer 200 and the second waterproof layer 300 can be PE-faced glass fiber-reinforced modified asphalt self-adhesive waterproof membranes.

[0036] It can be understood that since the side of the first component 110 facing the roof is covered with the first graphite polystyrene board 400, and the side of the first component 110 facing away from the roof is covered with the prefabricated wall panel 600, the prefabricated wall panel 600 and the first graphite polystyrene board 400 isolate the first component 110 from the external environment, thereby preventing the ambient temperature from being transmitted to the first component 110, and further preventing the ambient temperature from excessively affecting the temperature of the first component 110.

[0037] The side of the second component 120 facing away from the house 1500 is covered with the first waterproof layer 200, the second graphite polystyrene board 500 and the second waterproof layer 300 in sequence, and the first waterproof layer 200, the second graphite polystyrene board 500 and the second waterproof layer 300 isolate the external environment from the second component 120 to prevent the ambient temperature from being transmitted to the second component 120. That is, the first waterproof layer 200, the second waterproof layer 300, the first graphite polystyrene board 400, the second graphite polystyrene board 500 and the prefabricated wallboard 600 separate the external environment from the parapet wall to prevent the external environment temperature from excessively affecting the temperature of the parapet wall, thereby preventing the parapet wall from exchanging heat with the interior of the house 1500 through the composite beam 700. For example, in winter, the temperature of the parapet will be higher than the outside temperature, and in summer, the temperature of the parapet will be lower than the outside temperature, that is, the temperature of the parapet is relatively less affected by the outside temperature, and the temperature difference between the parapet and the interior of the house 1500 is relatively small; at this time, the parapet will not exchange heat with the interior through the composite beam 700, avoiding the problem of structural thermal bridges.

[0038] In addition, in order to ensure the sealing between the prefabricated wall panel 600 and the parapet prefabricated panel 100, waterproof glue can be poured into the joint between the two.

[0039] Continue to refer to Figure 1 As shown, in some examples, the first component 110 and the second component 120 are perpendicular to each other, the first component 110 extends along the first direction, and the second component 120 extends along the second direction. It should be noted that the first direction can refer to Figure 1 The y direction is shown in the figure, and the second direction can be referred to Figure 1 The x direction is shown in .

[0040] Continue to refer to Figure 1 As shown, in order to facilitate the assembly of the parapet wall prefabricated panel 100 and the composite beam 700, a matching block 130 is provided at the connection between the first component 110 and the second component 120 of the parapet wall prefabricated panel 100. Correspondingly, a matching groove 710 is provided at the end of the composite beam 700, and the matching block 130 is arranged in the matching groove 710. Exemplarily, the cross-section of the matching block 130 is a trapezoid, and the cross-section of the matching groove 710 is a trapezoid of comparable size. It can be understood that the matching block 130 and the matching groove 710 can also be other shapes, as long as the two can match each other.

[0041] Continue to refer to Figure 1 As shown, the assembled parapet also includes a first decorative layer 800. The side of the prefabricated wall panel 600 facing away from the first component 110 is covered with the first decorative layer 800. The style of the first decorative layer 800 can be selected according to demand. It can play a role in heat preservation and also play a role in decorating the wall.

[0042] The assembled parapet also includes a second decorative layer 900, and the side of the first graphite polystyrene board 400 facing away from the first component 110 is covered with the second decorative layer 900. Similarly, the second decorative layer 900 can not only play a role in heat preservation, but also play a role in decorating the wall surface, and can also protect the first graphite polystyrene board 400.

[0043] In some examples, the prefabricated wall panel 600 is provided with an insulation layer 610, which can play a role in heat preservation and temperature isolation. In addition, the prefabricated wall panel 600 can be an AAC insulation integrated exterior wall panel prefabricated in a factory with an insulation layer sandwiched therein.

[0044] Continue to refer to Figure 1 As shown, the assembled parapet also includes a third graphite polystyrene board 1000 and a third decorative layer 1100 , which sequentially cover the side of the first component 110 facing away from the composite beam 700 to seal and insulate the top of the first component 110 .

[0045] In addition, in some examples, the assembled parapet further includes a protective plate 1200, which is disposed on the first component 110, and the protective plate 1200 is located on the side of the third decorative layer 1100 facing away from the first component 110. Exemplarily, the protective plate 1200 can be fixed to the first component 110 by expansion bolts and angle steel frames to protect the third decorative layer 1100 and the third graphite polystyrene board 1000. The protective plate 1200 can be a metal protective cover plate, which is fixed to the first component 110 by a steel bracket. Exemplarily, the protective plate 1200 can be made of a 2mm thick aluminum alloy plate.

[0046] On the basis of the above embodiments, in some examples, the assembled parapet further includes a rock wool board 1300 , and the rock wool board 1300 is arranged between the first waterproof layer 200 and the second waterproof layer 300 to insulate the house 1500 .

[0047] Continue to refer to Figure 1 As shown, the assembled parapet further includes an inner corner protective layer 1400, which is disposed at the connection between the first component 110 and the second component 120, and is used to close the inner corner between the first component 110 and the second component 120, so as to prevent water leakage caused by cracks at this location. Exemplarily, the inner corner protective layer 1400 may be a concrete inner corner protective layer 1400.

[0048] Exemplarily, the thickness of the first graphite polystyrene board 400 , the second graphite polystyrene board 500 and the third graphite polystyrene board 1000 is generally 100 mm-150 mm.

[0049] Since installation gaps may exist when assembling the above components, they can be sealed by constructing vertical hollow rubber tube waterstops, waterproof glue, or foamed polyethylene rods and waterproof glue.

[0050] It is easy to understand that those skilled in the art can combine, split, reorganize, etc. the embodiments of the present application to obtain other embodiments based on the several embodiments provided in the present application, and these embodiments do not exceed the protection scope of the present application.

[0051] The above specific implementation methods further explain in detail the purpose, technical solutions and beneficial effects of the embodiments of the present application. It should be understood that the above are only specific implementation methods of the embodiments of the present application and are not used to limit the protection scope of the embodiments of the present application. Any modifications, equivalent substitutions, improvements, etc. made on the basis of the technical solutions of the embodiments of the present application should be included in the protection scope of the embodiments of the present application.

Claims

1. An assembled parapet wall, characterized in that: It comprises a parapet prefabricated board (100), a first waterproof layer (200), a second waterproof layer (300), a first graphite polystyrene board (400), a second graphite polystyrene board (500) and a prefabricated wall board (600); The parapet wall prefabricated panel (100) is assembled on the composite beam (700) of the house (1500); The parapet wall prefabricated panel (100) comprises a first component (110) and a second component (120), wherein the first component (110) and the second component (120) are integrally arranged, the first component (110) is configured as a parapet wall, and the second component (120) is configured as a roof of the house (1500); The side of the first component (110) facing the roof is covered with the first graphite polystyrene board (400), and the side of the first component (110) facing away from the roof is covered with the prefabricated wall panel (600); The first waterproof layer (200), the second graphite polystyrene board (500) and the second waterproof layer (300) are sequentially covered on the side of the second component (120) facing away from the house (1500).

2. The assembled parapet according to claim 1, characterized in that: The first component (110) and the second component (120) are perpendicular to each other; the first component (110) extends along a first direction, and the second component (120) extends along a second direction.

3. The assembled parapet according to claim 1, characterized in that: A matching block (130) is provided at the connection between the first component (110) and the second component (120), a matching groove (710) is provided at the end of the composite beam (700), and the matching block (130) is arranged in the matching groove (710).

4. The assembled parapet according to claim 1, characterized in that: The assembled parapet further comprises a first decorative layer (800), and the side of the prefabricated wall panel (600) facing away from the first component (110) is covered with the first decorative layer (800).

5. The assembled parapet according to claim 1, characterized in that: The assembled parapet further comprises a second decorative layer (900), and the side of the first graphite polystyrene board (400) facing away from the first component (110) is covered with the second decorative layer (900).

6. The assembled parapet according to claim 1, characterized in that: The prefabricated wall panel (600) is provided with a thermal insulation layer (610).

7. The assembled parapet according to claim 1, characterized in that: The assembled parapet further comprises a third graphite polystyrene board (1000) and a third decorative layer (1100), wherein the third decorative layer (1100) and the third graphite polystyrene board (1000) are sequentially covered on a side of the first component (110) facing away from the composite beam (700).

8. The assembled parapet according to claim 7, characterized in that: The assembled parapet further comprises a protective plate (1200), wherein the protective plate (1200) is arranged on the first component (110), and the protective plate (1200) is located on a side of the third decorative layer (1100) facing away from the first component (110).

9. The assembled parapet according to any one of claims 1 to 8, characterized in that: The assembled parapet further comprises a rock wool board (1300), and the rock wool board (1300) is arranged between the first waterproof layer (200) and the second waterproof layer (300).

10. The assembled parapet according to any one of claims 1 to 8, characterized in that: The assembled parapet further comprises a internal corner protection layer (1400), and the internal corner protection layer (1400) is arranged at the connection between the first component (110) and the second component (120).

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