Waterproof prefabricated member and waterproof structure

Abstract

The utility model discloses a waterproof prefabricated part and a waterproof structure. The waterproof prefabricated member comprises a first waterproof plate body, a second waterproof plate body and a third waterproof plate body; the first waterproof plate body and the third waterproof plate body are oppositely arranged in the first direction, the second waterproof plate body is fixedly connected between the first waterproof plate body and the third waterproof plate body in a sealed mode, and the first waterproof plate body, the second waterproof plate body and the third waterproof plate body define a containing groove. According to the waterproof prefabricated part and the waterproof structure, the waterproof construction process of the vertical wall can be effectively simplified.

Description

Technical Field

[0001] The present application relates to the technical field of building waterproofing, and in particular to a waterproof prefabricated component and a waterproof structure. Background Art

[0002] Some facade walls of the building, such as parapets and gables, need to be waterproofed on the top and sides to ensure the overall waterproof performance of the building.

[0003] Currently, waterproofing facades primarily involves laying waterproofing membranes on the sides of the walls, folding them up to cover the top, and then sealing the membrane's edges. To ensure a secure fit between the membrane and the facade, a pressure plate and / or flashing plates must be installed on the top and sides of the facade, making the entire facade construction process quite complex. Utility Model Content

[0004] The waterproof prefabricated parts and waterproof structure provided in this application can effectively simplify the waterproof construction process of the facade wall.

[0005] The present application provides a waterproof prefabricated component, wherein the waterproof prefabricated component includes a first waterproof board body, a second waterproof board body and a third waterproof board body;

[0006] The first waterproof plate body and the third waterproof plate body are arranged opposite to each other along a first direction, the second waterproof plate body is sealed and fixedly connected between the first waterproof plate body and the third waterproof plate body, and the first waterproof plate body, the second waterproof plate body and the third waterproof plate body are enclosed to form a receiving groove.

[0007] The waterproof prefabricated component as described above, wherein the first waterproof board body is parallel to the third waterproof board body; a first angle is formed between the first waterproof board body and the second waterproof board body, and a second angle is formed between the second waterproof board body and the third waterproof board body, and the first angle is less than or equal to the second angle.

[0008] The waterproof prefabricated member as described above, wherein, along the direction from the third waterproof board body to the first waterproof board body, the slope of the second waterproof board body is greater than or equal to 5%.

[0009] The waterproof prefabricated member as described above, wherein, along the first direction, the projected area of ​​the first waterproof board body is less than or equal to the projected area of ​​the second waterproof board body;

[0010] And / or, along the first direction, the projection of the first waterproof board body falls within the projection of the second waterproof board body.

[0011] The waterproof prefabricated component as described above, wherein the waterproof prefabricated component further includes a fourth waterproof board body, the fourth waterproof board body is sealed and fixedly connected to a side of the third waterproof board body away from the first waterproof board body, and the fourth waterproof board body extends along the first direction.

[0012] The waterproof prefabricated component as described above, wherein the first waterproof board body, the second waterproof board body, the third waterproof board body and the fourth waterproof board body are integrally formed and connected.

[0013] As described above, the waterproof prefabricated component, wherein the first waterproof board body, the second waterproof board body, the third waterproof board body and the fourth waterproof board body are formed by bending waterproof plastic steel plates.

[0014] The present application also provides a waterproof structure, wherein the waterproof structure comprises:

[0015] A first wall is arranged in a vertical direction, the first wall having a top surface and a first surface and a second surface arranged opposite to each other in a first direction;

[0016] As for the waterproof prefabricated member described above, the first waterproof board body of the waterproof prefabricated member is at least partially covered on the first surface, the second waterproof board body is covered on the top surface, and the third waterproof board body is covered on the second surface.

[0017] The waterproof structure as described above, wherein the waterproof structure further comprises a second wall arranged parallel to the horizontal plane, the second wall being connected to the second surface, and the second wall having an upper surface facing upward;

[0018] The fourth waterproof plate body of the waterproof prefabricated component is covered on the upper surface of the second wall.

[0019] The waterproof structure as described above, wherein a waterproof board is laid on the upper surface of the second wall, and at least a portion of the fourth waterproof board body covers the waterproof board along the vertical direction;

[0020] The waterproof structure also includes a pressure strip, a connector and a waterproof sheet. The pressure strip is arranged at the position where the fourth waterproof board body and the waterproof board are stacked along the vertical direction. The connector sequentially passes through the pressure strip, the fourth waterproof board body and the waterproof board and is connected to the second wall. The waterproof sheet is laid on the fourth waterproof board body and covers the pressure strip and the connector.

[0021] The waterproof prefabricated parts and waterproof structure provided by the present application are arranged such that a first waterproof plate body and a third waterproof plate body are arranged relative to each other, and a second waterproof plate body is arranged to be sealed and fixedly connected between the first waterproof plate body and the third waterproof plate body, so that the first waterproof plate body, the second waterproof plate body and the third waterproof plate body are enclosed to form a receiving groove; when waterproofing the facade wall, the top of the facade wall can be directly embedded in the receiving groove, and the first waterproof plate body and the third waterproof plate body are respectively fitted and connected to the two side surfaces of the facade wall, and the second waterproof plate body is fitted and connected to the top surface of the facade wall, which can effectively ensure the fitting effect with the facade wall, thereby ensuring the waterproof construction quality of the facade wall. Compared with the construction method of laying waterproof membrane, setting pressure plates and flashing boards in the related art, the present application can effectively simplify the waterproof construction process of the facade wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following is a brief introduction to the drawings required for use in the embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0023] Figure 1 A schematic diagram of the structure of the waterproof prefabricated component provided for this application;

[0024] Figure 2 A schematic diagram of the waterproof structure provided for this application;

[0025] Figure 3 This is a partially enlarged schematic diagram of the waterproof structure provided in this application.

[0026] Figure 4 Another partially enlarged schematic diagram of the waterproof structure provided in this application.

[0027] Description of Figure Numbers:

[0028] 1. Prefabricated waterproof member; 11. First waterproof panel; 12. Second waterproof panel; 13. Third waterproof panel; α, first angle; β, second angle; 14, fourth waterproof panel;

[0029] 2. First wall; 21. First surface; 22. Second surface;

[0030] 3. Second wall; 31. Upper surface;

[0031] 4. Waterproof board;

[0032] 5. Layering;

[0033] 6. Connectors;

[0034] 7. Waterproof sheet

[0035] X, first direction;

[0036] Y, vertical direction. DETAILED DESCRIPTION

[0037] The embodiments of the present application will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application and are not to be construed as limiting the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0038] like Figures 1 to 4 As shown, the present application provides a waterproof prefabricated component 1, wherein the waterproof prefabricated component 1 includes a first waterproof board body 11, a second waterproof board body 12 and a third waterproof board body 13 connected to each other.

[0039] The first waterproof plate body 11 and the third waterproof plate body 13 are arranged opposite to each other along a first direction, and are used to respectively cooperate with the two side surfaces of the facade wall to achieve waterproof construction on the two side surfaces of the facade wall.

[0040] The second waterproof plate body 12 is sealed and fixedly connected between the first waterproof plate body 11 and the third waterproof plate body 13. The second waterproof plate body 12 is cooperatively connected with the top surface of the vertical wall to achieve waterproof construction on the top surface of the vertical wall.

[0041] The first waterproof board body 11, the second waterproof board body 12 and the third waterproof board body 13 are enclosed to form a receiving groove. When waterproofing the facade wall, the top of the facade wall can be directly embedded in the receiving groove, and the first waterproof board body 11 and the third waterproof board body 13 are respectively fitted and connected to the two side surfaces of the facade wall, and the second waterproof board body 12 is fitted and connected to the top surface of the facade wall, which can effectively ensure the fitting effect with the facade wall, thereby ensuring the waterproof construction quality of the facade wall. Compared with the construction method of laying waterproof membrane, setting pressure plates and flashing boards in related technologies, the present application can effectively simplify the waterproof construction process of the facade wall.

[0042] The first waterproof plate body 11, the second waterproof plate body 12 and the third waterproof plate body 13 are integrally formed and connected to ensure the connection strength among the three, thereby ensuring the overall structural strength of the waterproof prefabricated component 1; at the same time, ensuring the sealing effect of the receiving groove, and ensuring the waterproof effect of the waterproof prefabricated component 1 when used in the waterproof construction of the facade wall.

[0043] like Figures 1 to 4As shown, the waterproof prefabricated component 1 provided by the present application, wherein the first waterproof board body 11 is parallel to the third waterproof board body 13 to ensure the fitting effect of the two side surfaces parallel to the facade wall.

[0044] It should be noted that if there is a certain angle between the two side surfaces of the facade wall, a corresponding angle is also formed between the first waterproof board body 11 and the third waterproof board body 13 to ensure the fitting effect between the first waterproof board body 11 and the third waterproof board body 13 and the two side surfaces of the facade wall.

[0045] A first angle α is formed between the first waterproof board body 11 and the second waterproof board body 12, and a second angle β is formed between the second waterproof board body 12 and the third waterproof board body 13. After the first waterproof board body 11 and the third waterproof board body 13 are connected to the facade wall, they are in a vertical state, and the second waterproof board body 12 is roughly in a horizontal state. By adjusting the size of the first angle α and the second angle β, the angle between the second waterproof board body 12 and the horizontal plane, that is, the inclination angle of the second waterproof board body 12, can be adjusted, so that the second waterproof board body 12 has a certain slope, which is conducive to drainage at the top of the facade wall.

[0046] Optionally, the first angle α is less than or equal to the second angle β. During assembly, the first waterproof board body 11 is attached to the outer side surface of the facade wall, and the third waterproof board body 13 is attached to the inner surface of the facade wall. When the first angle α is less than the second angle β, drainage can be guided to the inside of the facade wall to prevent rainwater from soaking the outer surface of the facade wall and affecting the external aesthetics of the wall.

[0047] Specifically, the slope of the second waterproof panel 12 is greater than or equal to 5% along the direction from the third waterproof panel 13 to the first waterproof panel 11. That is, the second waterproof panel 12 gradually tilts upward along the direction from the third waterproof panel 13 to the first waterproof panel 11. When the prefabricated waterproof member 1 is installed on the facade wall, the second waterproof panel 12 has a slope greater than or equal to 5% relative to the horizontal plane to ensure inward drainage.

[0048] The present application provides a waterproof prefabricated component 1, wherein the projected area of ​​the first waterproof panel 11 along a first direction is less than or equal to the projected area of ​​the second waterproof panel 12. Specifically, the first waterproof panel 11 is primarily configured to cooperate with the third waterproof panel 13 and the second waterproof panel 12 to form a receiving groove that engages with the top of the facade wall, allowing the waterproof prefabricated component 1 to be positioned on the facade wall. The third waterproof panel 13 is required to provide a waterproofing function for the inner surface of the facade wall to ensure that the facade wall is not damaged by the inner foaming of the facade wall during inward drainage. Therefore, the first waterproof panel 11 only needs to cover a portion of the outer surface of the facade wall, while the third waterproof panel 13 needs to cover the entire area of ​​the inner surface of the facade wall exposed to the external environment. Specifically, if a horizontally arranged roof panel is connected to the inner side of the facade wall, the third waterproof panel 13 needs to cover the area of ​​the inner surface of the facade wall above the roof panel to ensure that the area of ​​the inner surface of the facade wall exposed to the external environment is fully covered and the waterproofing effect of the inner surface of the facade wall is guaranteed.

[0049] Optionally, along the first direction, the projection of the first waterproof board body 11 falls into the projection of the second waterproof board body 12, so as to ensure that an accommodating groove can be formed between the first waterproof board body 11 and the third waterproof board body 13 for the top of the facade wall to be embedded.

[0050] like Figures 1 to 4 As shown, the waterproof prefabricated component 1 provided in this application further includes a fourth waterproof panel 14. The fourth waterproof panel 14 is sealed and fixedly connected to the side of the third waterproof panel 13 facing away from the first waterproof panel 11, and the fourth waterproof panel 14 extends along a first direction. When a roof panel is connected to the inner side of the facade wall, the fourth waterproof panel 14 can cover the portion of the top surface connected to the roof panel, thereby covering the connection between the facade wall and the roof panel and achieving a waterproof seal there.

[0051] Optionally, a waterproof board 4 is laid on the roof panel, and the fourth waterproof board body 14 partially covers the waterproof board 4, that is, the fourth waterproof board body 14 is overlapped and fixed to the waterproof board 4 to achieve overall waterproofing of the roof panel top surface, the inner surface of the vertical wall and the top of the vertical wall.

[0052] Optionally, the waterproof board 4 may be a plastic-steel waterproof board (or waterproof plastic-steel board), which has good waterproof performance and good structural strength.

[0053] Optionally, the first waterproof plate body 11 , the second waterproof plate body 12 , the third waterproof plate body 13 and the fourth waterproof plate body 14 are integrally formed and connected to ensure the integrity of the waterproof prefabricated component 1 , thereby ensuring the waterproof effect of the waterproof prefabricated component 1 .

[0054] Optionally, the first waterproof plate body 11 , the second waterproof plate body 12 , the third waterproof plate body 13 and the fourth waterproof plate body 14 are formed by bending waterproof plastic steel plates, and have good structural strength and waterproof performance.

[0055] like Figures 2 to 4 As shown, the present application also provides a waterproof structure, wherein the waterproof structure includes a first wall 2 and the waterproof prefabricated component 1 as described above.

[0056] The first wall 2 is a facade wall, arranged in a vertical direction. The first wall 2 has a top surface and a first surface 21 and a second surface 22 arranged opposite to each other along a first direction. The first direction is a horizontal direction perpendicular to the first surface 21 and the second surface 22. When applied to a building, the first surface 21 is the outer surface of the first wall 2, and the second surface 22 is the inner surface of the first wall 2.

[0057] The waterproof prefabricated component 1 is buckled on the top of the first wall 2 , that is, the top of the first wall 2 is embedded in the receiving groove of the waterproof prefabricated component 1 .

[0058] Specifically, the distance between the first waterproof board body 11 and the third waterproof board body 13 is equal to the thickness of the first wall 2 along the first direction, or the distance between the first waterproof board body 11 and the third waterproof board body 13 is slightly larger than the thickness of the first wall 2 along the first direction, so as to ensure that the waterproof prefabricated component 1 can be smoothly matched and fastened with the first wall 2.

[0059] The first waterproof board 11 of the waterproof prefabricated component 1 is at least partially covered on the first surface 21 , the second waterproof board 12 is covered on the top surface, and the third waterproof board 13 is covered on the second surface 22 to ensure the waterproof effect on the top and inner surface of the first wall 2 .

[0060] like Figures 2 to 4 As shown, the waterproof structure provided by the present application further includes a second wall 3, which is arranged parallel to the horizontal plane, and the second wall 3 is vertically connected to the second surface 22 of the first wall 2, and the second wall 3 has an upward upper surface 31; exemplarily, the first wall 2 is a parapet or a gable, and the second wall 3 is a roof panel.

[0061] The fourth waterproof plate 14 of the waterproof prefabricated component 1 is covered on the upper surface 31 of the second wall 3 , thereby cooperating with the third waterproof plate 13 to waterproof and seal the connection between the first wall 2 and the second wall 3 .

[0062] like Figures 2 to 4As shown, the waterproof structure provided by the present application, wherein a waterproof board 4 is laid on the upper surface 31 of the second wall 3, and at least a portion of the fourth waterproof board body 14 covers the waterproof board 4 in the vertical direction, that is, a portion of the waterproof board 4 and the fourth waterproof board body 14 are laid along the first direction, and at least a portion of the fourth waterproof board body 14 and a portion of the waterproof board 4 are stacked and sealed and fixedly connected in the vertical direction, so that the fourth waterproof board body 14 is connected to the waterproof board 4 to form an overall waterproof that can cover the second wall 3, the inner surface of the first wall 2 and the top of the first wall 2.

[0063] The waterproof structure also includes a pressure strip 5, a connector 6 and a waterproof sheet 7. The pressure strip 5 is arranged at the position where the fourth waterproof board body 14 and the waterproof board 4 are stacked in the vertical direction to compress the stacking arrangement of the fourth board body and the waterproof board 4 to prevent unnecessary displacement between the two and cause the waterproof function to fail.

[0064] The connecting piece 6 sequentially penetrates the pressure strip 5, the fourth waterproof board body 14 and the waterproof board 4 and is connected to the second wall 3. Since the setting of the connecting piece 6 causes perforation damage to the fourth waterproof board body 14 and the waterproof board 4, in order to ensure the sealing and waterproof performance of this part, the waterproof sheet 7 is laid on the fourth waterproof board body 14 and covers the pressure strip 5 and the connecting piece 6. The position where the connecting piece 6 penetrates the fourth waterproof board body 14 and the waterproof board 4 when setting is sealed to prevent water leakage there.

[0065] The waterproof structure provided by the present application is configured such that a first waterproof plate body 11 and a third waterproof plate body 13 are arranged opposite to each other, and a second waterproof plate body 12 is sealed and fixedly connected between the first waterproof plate body 11 and the third waterproof plate body 13, so that the first waterproof plate body 11, the second waterproof plate body 12 and the third waterproof plate body 13 enclose and form a receiving groove; when waterproofing the facade wall, the top of the facade wall can be directly embedded in the receiving groove, and the first waterproof plate body 11 and the third waterproof plate body 13 are respectively fitted and connected to the two side surfaces of the facade wall, and the second waterproof plate body 12 is fitted and connected to the top surface of the facade wall, which can effectively ensure the fitting effect with the facade wall, thereby ensuring the waterproof construction quality of the facade wall. Compared with the construction method of laying waterproof membrane, setting pressure plates and flashing boards in the related art, the present application can effectively simplify the waterproof construction process of the facade wall.

[0066] The terms "first" and "second" in the specification and claims of this application may explicitly or implicitly refer to one or more of the features. Throughout the description of this application, unless otherwise specified, "plurality" means two or more. Furthermore, "and / or" in the specification and claims refers to at least one of the connected entities, and the character " / " generally indicates an "or" relationship between the connected entities.

[0067] In the description of this application, it should be understood that the terms "longitudinal", "transverse", "up", "down", "front", "center", "back", "left", "right", "clockwise", "counterclockwise", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0068] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0069] The above description is only a specific embodiment of the present application. Those skilled in the art will clearly understand that for the convenience and brevity of description, the specific working processes of the systems, modules and units described above can refer to the corresponding processes in the aforementioned method embodiments, and will not be repeated here. It should be understood that the scope of protection of the present application is not limited thereto. Any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope disclosed in the present application, and these modifications or replacements should be included in the scope of protection of the present application.

Claims

1. A waterproof prefabricated component, characterized in that: The waterproof prefabricated component (1) comprises a first waterproof plate body (11), a second waterproof plate body (12) and a third waterproof plate body (13); The first waterproof plate body (11) and the third waterproof plate body (13) are arranged opposite to each other along a first direction, the second waterproof plate body (12) is sealed and fixedly connected between the first waterproof plate body (11) and the third waterproof plate body (13), and the first waterproof plate body (11), the second waterproof plate body (12) and the third waterproof plate body (13) enclose and form a receiving groove.

2. The waterproof prefabricated component according to claim 1, characterized in that: The first waterproof board body (11) is parallel to the third waterproof board body (13); a first angle (α) is formed between the first waterproof board body (11) and the second waterproof board body (12), and a second angle (β) is formed between the second waterproof board body (12) and the third waterproof board body (13), and the first angle (α) is less than or equal to the second angle (β).

3. The waterproof prefabricated component according to claim 1, characterized in that: Along the direction from the third waterproof board body (13) to the first waterproof board body (11), the slope of the second waterproof board body (12) is greater than or equal to 5%.

4. The waterproof prefabricated component according to claim 1, characterized in that: Along the first direction, the projection area of ​​the first waterproof board body (11) is less than or equal to the projection area of ​​the second waterproof board body (12); And / or, along the first direction, the projection of the first waterproof board body (11) falls into the projection of the second waterproof board body (12).

5. The waterproof prefabricated component according to claim 1, characterized in that: The waterproof prefabricated component (1) further comprises a fourth waterproof plate body (14), wherein the fourth waterproof plate body (14) is sealed and fixedly connected to a side of the third waterproof plate body (13) facing away from the first waterproof plate body (11), and the fourth waterproof plate body (14) extends along the first direction.

6. The waterproof prefabricated component according to claim 5, characterized in that: The first waterproof plate body (11), the second waterproof plate body (12), the third waterproof plate body (13) and the fourth waterproof plate body (14) are integrally formed and connected.

7. The waterproof prefabricated component according to claim 5, characterized in that: The first waterproof plate body (11), the second waterproof plate body (12), the third waterproof plate body (13) and the fourth waterproof plate body (14) are formed by bending waterproof plastic steel plates.

8. A waterproof structure, characterized in that: The waterproof structure comprises: A first wall (2) is arranged in a vertical direction, wherein the first wall (2) has a top surface and a first surface (21) and a second surface (22) arranged opposite to each other in a first direction; The waterproof prefabricated component (1) according to any one of claims 1 to 7, wherein the first waterproof board body (11) of the waterproof prefabricated component (1) is at least partially covered on the first surface (21), the second waterproof board body (12) is covered on the top surface, and the third waterproof board body (13) is covered on the second surface (22).

9. The waterproof structure according to claim 8, characterized in that: The waterproof structure further comprises a second wall (3) arranged parallel to the horizontal plane, the second wall (3) being connected to the second surface (22), and the second wall (3) having an upper surface (31) facing upwards; The fourth waterproof plate body (14) of the waterproof prefabricated component (1) is covered on the upper surface (31) of the second wall (3).

10. The waterproof structure according to claim 9, characterized in that: A waterproof board (4) is laid on the upper surface (31) of the second wall (3), and at least a portion of the fourth waterproof board body (14) covers the waterproof board (4) along the vertical direction; The waterproof structure further comprises a pressure strip (5), a connecting piece (6) and a waterproof sheet (7); the pressure strip (5) is arranged at a position where the fourth waterproof board body (14) and the waterproof board (4) are stacked along the vertical direction; the connecting piece (6) sequentially passes through the pressure strip (5), the fourth waterproof board body (14) and the waterproof board (4) and is connected to the second wall (3); the waterproof sheet (7) is laid on the fourth waterproof board body (14) and covers the pressure strip (5) and the connecting piece (6).

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