Anti-crack and anti-seepage building wallboard

Abstract

The utility model discloses an anti-crack and anti-leakage building wallboard, and belongs to the technical field of building wallboards, and the anti-crack and anti-leakage building wallboard is characterized by comprising an outer wall body, an inner wall body and an inner wall body, the inner wall body is arranged on one side facing the interior of a room during use; the connecting structure is used for connecting outer wall bodies and connecting the outer wall bodies and the inner wall bodies, the connecting structure comprises column bodies, a connecting rod, a first insert embedded in the outer wall bodies and a second insert embedded in the inner wall bodies, the connecting rod is connected between the two column bodies which are separated by one column body, and the first insert and the second insert are embedded in the outer wall bodies. The column body is provided with a hole groove which is convenient for the connecting rod to pass through. The connecting stability between the wallboards can be improved, the overall mass of the wall is reduced, and the load effect on the ground or a beam is reduced.

Description

Technical Field

[0001] This application belongs to the field of building wall panel technology, and particularly relates to a crack-resistant and leak-proof building wall panel. Background Technology

[0002] Prefabricated construction refers to transferring a large amount of on-site construction work to factories. Some structural and dimensional building components and accessories, such as wall panels and stairs, are mass-produced and transported to the construction site. These prefabricated components are then hoisted and fixed together using concrete, steel reinforcement, and other building materials, gradually assembling from bottom to top into a complete building. Prefabricated construction utilizes standardized, mass-production methods, which not only saves significant amounts of manpower, time, and raw materials on-site but also reduces construction waste, is energy-efficient and environmentally friendly, has a shorter construction period, and improves production and construction efficiency, meeting the requirements of green building.

[0003] A foreign patent with publication number KR102386775B1 discloses a PC component that is thinner than the outer wall thickness, a flat protrusion embedded in the PC component and having a surface parallel to one surface of the PC component, and an embedded hardware having a vertical portion along the longitudinal direction of the flat protrusion, the vertical portion being vertically coupled to the surface of the component and fixed on the flat protrusion of the embedded hardware.

[0004] While the aforementioned building wall panels can shorten the construction period, they still require concrete filling, increasing the overall weight of the walls and necessitating higher load-bearing capacity for the ground or beams. Therefore, improvements are needed to address these issues. Utility Model Content

[0005] The purpose of this application is to address the aforementioned technical problems by providing a crack-resistant and leak-proof building wall panel that can improve the connection stability between wall panels, reduce the overall weight of the wall, and decrease the load on the ground or beams.

[0006] This application provides a crack-resistant and leak-proof building wall panel, comprising:

[0007] The exterior wall should be placed on the side facing outwards when in use.

[0008] The interior wall should be placed on the side facing inwards when in use;

[0009] A connecting structure for connecting exterior walls to each other and to interior walls, the connecting structure comprising a column, a connecting rod, a first insert embedded in the exterior wall, and a second insert embedded in the interior wall:

[0010] The connecting rod is connected between two columns that are separated by one column, and the column is provided with a slot to facilitate the passage of the connecting rod.

[0011] The roof structure is composed of exterior walls, interior walls, and connecting structures. The connecting structures enhance the stability of the connection between the exterior and interior walls. In use, the columns are vertical and supported by the base, while the connecting rods are inclined and cross-connected between the main components. At least two sets of connecting rods correspond to the same splice of the exterior walls, making it less prone to cracking at the joints. The slots facilitate the passage of the connecting rods. The exterior and interior walls are relatively fixed by connecting to the columns through first and second inserts. The first insert is integrally connected to the exterior wall after casting, and the second insert is integrally connected to the interior wall after casting. After the interior and exterior walls are fixed, insulation materials can be filled between them. By connecting the exterior walls, interior walls, and connecting structures through the above structure, the required structural strength can be achieved, and it has a lighter weight compared to a monolithic cast structure, reducing the load on the base.

[0012] Furthermore, the outer wall is provided with protrusions and grooves for mutual engagement.

[0013] Furthermore, the connection structure includes beams for supporting the space between adjacent columns.

[0014] Furthermore, the ends of the beam are provided with reinforcing sections to increase the contact area between the beam and the column.

[0015] Furthermore, a fixing seat is provided between the column and the connecting rod to realize the connection between the column and the connecting rod.

[0016] Furthermore, the first insert has a first internal thread for bolt connection, and the first insert is bolted to the column.

[0017] Furthermore, the column is provided with a second internal thread corresponding to the second insert, and a bolt is used to connect the second insert to the second internal thread on the column to achieve the connection between the main body and the inner wall.

[0018] Furthermore, the column is provided with a plug-in post, which is welded after passing through the second insert to achieve the connection between the main body and the inner wall.

[0019] The beneficial effects of this application are:

[0020] 1. Improve the stability of the connection structure between the exterior wall and the interior wall by connecting the exterior wall, the interior wall and the connection structure can achieve the required structural strength, and have a lighter weight than the integral cast-in-place structure, which can reduce the load on the bottom base.

[0021] 2. The outer wall and the inner wall are relatively fixed by connecting the first insert and the second insert to the column.

[0022] 3. When splicing the exterior walls, the protrusions and grooves of adjacent exterior walls should match. The protrusions and grooves can improve the overall anti-seepage performance of the exterior walls. Attached Figure Description

[0023] Figure 1 This is a structural schematic diagram of the building wall panel of this application;

[0024] Figure 2 This is a schematic diagram of the internal structure of the building wall panel in this application;

[0025] Figure 3 This is a structural schematic diagram of the column in this application;

[0026] Figure 4 For the purposes of this application Figure 2 A magnified view of point A;

[0027] Figure 5 This is a schematic diagram of the structure of Embodiment 4 of this application;

[0028] Figure 6 This is a schematic diagram of the structure of Embodiment 5 of this application;

[0029] In the attached diagram, the following labels are used: 100, exterior wall; 110, protrusion; 120, groove; 200, interior wall; 300, connecting structure; 310, column; 311, slot; 312, plug-in column; 320, connecting rod; 330, first insert; 340, second insert; 350, beam; 360, reinforcement; 370, fixing seat. Detailed Implementation

[0030] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.

[0031] The terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and the number of objects is not limited; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0032] The embodiments of this application are described in detail below with reference to the accompanying drawings, through specific examples and application scenarios.

[0033] Example 1:

[0034] like Figures 1-4 As shown in the figure, this application provides a crack-resistant and leak-proof building wall panel, comprising:

[0035] The exterior wall is 100mm thick and should be placed on the side facing outwards when in use.

[0036] The interior wall is 200mm thick, and it should be placed on the side facing inwards when in use.

[0037] A connecting structure 300 is used to connect the outer wall 100 with each other and the outer wall 100 with the inner wall 200. The connecting structure 300 includes a column 310, a connecting rod 320, a first insert 330 embedded in the outer wall 100, and a second insert 340 embedded in the inner wall 200.

[0038] The connecting rod 320 is connected between two columns 310 that are separated by one column 310. The column 310 is provided with a slot 311 to facilitate the passage of the connecting rod 320.

[0039] The roof structure consists of an outer wall 100, an inner wall 200, and a connecting structure 300. The connecting structure 300 enhances the stability of the connection between the outer wall 100 and the inner wall 200. In use, the column 310 is vertically positioned on the base, and the connecting rods 320 are obliquely and crosswise connected between the main components. At least two sets of connecting rods 320 correspond to the same splice of the outer wall 100, making it less prone to cracking at the joints. The connecting rods 320 can pass through through slots 311, and are connected to the column 310 through a first insert 330 and a second insert 340. The outer wall 100 and the inner wall 200 are relatively fixed together. The first insert 330 is integrally connected to the outer wall 100 after casting. The second insert 340 is integrally connected to the inner wall 200 after casting. After the inner wall 200 and the outer wall 100 are fixed, insulation material can be filled between the inner wall 200 and the outer wall 100. By connecting the outer wall 100, the inner wall 200 and the connecting structure 300 through the above structure, the required structural strength can be achieved. Moreover, it has a lighter weight than the overall cast structure, which can reduce the load on the bottom base.

[0040] Furthermore, the outer wall 100 is provided with protrusions 110 and grooves 120 for mutual cooperation.

[0041] The exterior wall 100 has protrusions 110 and grooves 120 on opposite sides. When the exterior wall 100 is spliced, the protrusions 110 and grooves 120 of adjacent exterior wall 100 are matched. The protrusions 110 and grooves 120 can improve the overall anti-seepage performance of the exterior wall 100.

[0042] Example 2:

[0043] like Figure 2 As shown, this application embodiment provides a crack-resistant and leak-proof building wall panel. In addition to the above-mentioned technical features, the connection structure 300 further includes a beam 350 for supporting adjacent columns 310.

[0044] The beam 350 is connected between adjacent columns 310. The beam 350 further improves the structural stability of the connecting structure 300, making the roof wall composed of the outer wall 100, inner wall 200 and connecting structure 300 more stable and durable. The beams 350 connect the columns but do not contact each other.

[0045] Furthermore, the end of the beam 350 is provided with a reinforcing part 360 to increase the contact area between the beam 350 and the column 310.

[0046] The reinforcing part 360 is welded to both the column 310 and the beam 350, which improves the stability of the connection between the beam 350 and the column 310. When connected through the reinforcing part 360, it does not come into contact with the connecting rod 320. If necessary, a notch is provided on the reinforcing part 360 to ensure the stable setting of the connecting rod 320.

[0047] Furthermore, a fixing seat 370 is provided between the column 310 and the connecting rod 320 to realize the connection between the column 310 and the connecting rod 320.

[0048] The fixing base 370 is welded to each other by metal plates and welded to the column 310. The connecting rod 320 is connected to the fixing base 370 by welding. The welding length between the fixing base 370 and the connecting rod 320 is increased by the fixing base 370, so that the connection structure 300 has high structural stability.

[0049] Example 3:

[0050] like Figure 5 , Figure 6 As shown, this application embodiment provides a crack-resistant and leak-proof building wall panel. In addition to the above-mentioned technical features, the first insert 330 has a first internal thread for bolt connection, and the first insert 330 is connected to the column 310 by bolts.

[0051] The first insert 330 is placed on the outer wall 100, and the column 310 is connected to the outer wall 100 by bolts and the first internal thread. The bolts cannot penetrate through the outer wall 100 to ensure the impermeability of the outer wall 100.

[0052] Example 4:

[0053] like Figure 5 As shown, this application embodiment provides a crack-resistant and leak-proof building wall panel. In addition to the above-mentioned technical features, the column 310 is provided with a second internal thread corresponding to the second insert 340. The second internal thread on the column 310 is connected by a bolt through the second insert 340 to achieve the connection between the main body and the inner wall 200.

[0054] When installing the inner wall 200 and the column 310, the connection between the inner wall 200 and the column 310 is achieved by passing a bolt through the second insert 340 and connecting it with the threaded pair of the second internal thread.

[0055] Example 5:

[0056] like Figure 6 As shown, this application embodiment provides a crack-resistant and leak-proof building wall panel. In addition to the above-mentioned technical features, the column 310 is further provided with a plug-in column 312. The plug-in column 312 passes through the second insert 340 and is then welded to achieve the connection between the main body and the inner wall 200.

[0057] When the interior wall 200 is installed between the interior wall 200 and the column 310, the plug-in column 312 is first welded to the column 310, and then the plug-in column 312 is welded after passing through the second insert 340. Compared with the previous embodiment, it has higher structural stability and does not require high processing precision.

[0058] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

[0059] The embodiments of this application have been described above with reference to the accompanying drawings. However, this application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A crack resistant, leak resistant building wall panel, characterized in that, The utility model relates to a kind of external wall and internal wall connecting structure, including: External wall (100), when using, it is placed to the side of house outside; Internal wall (200), when using, it is placed to the side of house inside; Connecting structure (300), for connecting between external wall (100) and external wall (100) and between external wall (100) and internal wall (200), the connecting structure (300) includes column (310), connecting rod (320), first insert (330) embedded in external wall (100), second insert (340) embedded in internal wall (200): Wherein, the connecting rod (320) is connected between two column (310) separated by one column (310), and the column (310) is provided with hole slot (311) for facilitating the penetration of connecting rod (320).

2. The anti-crack and anti-leakage building wall board according to claim 1, characterized in that, The external wall (100) is provided with protrusion (110) and recess (120) for mutual cooperation.

3. The anti-crack and anti-leakage building wall board according to claim 2, characterized in that, The connecting structure (300) includes beam body (350) for supporting between adjacent column (310).

4. The anti-crack and anti-leakage building wall board according to claim 3, characterized in that, The end of the beam body (350) is provided with reinforcing portion (360) for improving the contact area between the beam body (350) and the column (310).

5. The anti-crack and anti-leakage building wall board according to claim 4, characterized in that, The column (310) and the connecting rod (320) are provided with fixing seat (370) to realize the connection between the column (310) and the connecting rod (320).

6. The anti-crack and anti-leakage building wall panel according to claim 5, characterized in that, The first insert (330) has a first internal thread for screw connection, and the first insert (330) is connected with the column (310) by screw connection.

7. The anti-crack and anti-leakage building wall panel according to claim 6, characterized in that, The column (310) is provided with a second internal thread corresponding to the second insert (340), and the second insert (340) is connected with the second internal thread on the column (310) by screw penetration to realize the connection between the column (310) and the internal wall (200).

8. The anti-crack and anti-leakage building wall board according to claim 6, characterized in that, The column (310) is provided with a plug-in column (312), and the second insert (340) is welded after penetrating through the plug-in column (312) to realize the connection between the column (310) and the internal wall (200).

Images