Combined waterproof structure for corner construction of basement bottom plate

Abstract

The utility model discloses a basement bottom plate corner construction combined type waterproof structure which comprises one or more waterproof structure bodies, and splicing sealing structures are arranged between the waterproof structure bodies. The waterproof structure body is further provided with a reinforcing structure, a sealing structure, a waterproof layer and a decorative layer. The splicing sealing structure comprises a splicing structure and a sealing structure. The splicing structure is used for splicing and combining the two waterproof structure main bodies according to the length requirement, so that the waterproof structure can be used for basement corners with different lengths, the applicability is improved, the customization cost is reduced, steps are reduced, and the construction efficiency is improved; by arranging the sealing structure, the connection sealing performance, the service life and the waterproof performance between the two waterproof structure main bodies are guaranteed; the reinforcing structure is arranged to prevent the deformation meter from reducing the overall thickness, and the influence of the thickness on the size compactness of the corner of the basement bottom plate is reduced.

Description

A modular waterproofing structure for basement floor corner construction Technical Field

[0001] This utility model relates to the technical field of building construction structures, specifically to a combined waterproof structure for construction at the corner of a basement floor slab. Background Technology

[0002] The corner of the basement floor slab is the junction between the concrete surface of the basement foundation structure and the vertical wall. Waterproofing of the basement floor slab needs to be carried out here according to the construction requirements. After the basement floor slab is poured and hardened, brick formwork is used to build the walls, followed by plastering and leveling. Waterproof construction joints are reserved, and the waterproof structural layer is laid according to the waterproofing detail construction drawings.

[0003] Currently, the waterproofing layer between the concrete surface of the basement foundation structure and the main wall structure is generally achieved through a combination of a leveling layer and a waterproof coating layer. However, the waterproofing layer lacks adequate internal reinforcement, leading to cracks when subsequent wall settlement occurs. Therefore, there is an urgent need to design a waterproofing structure for the corner of the basement floor slab to address this issue. To address this problem, publication number CN202322599249.6 discloses a waterproofing structure for the corner of a basement floor slab, comprising a basement floor and a wall built on the basement floor. An arc-shaped reinforcing steel is installed at the corner of the basement floor and the wall, with reinforcing components mounted on the arc-shaped steel. A first mortar roughening layer is installed between each end of the arc-shaped reinforcing steel and one side of the wall and the top surface of the basement floor, respectively. A concrete leveling layer is installed on one side of the first mortar roughening layer and the arc-shaped reinforcing steel, and a first waterproofing layer is installed on one side of the concrete leveling layer. This invention provides a multi-layered waterproof structure at the corner of the basement floor slab, with reinforcement at the innermost and middle sections to ensure effective internal reinforcement and prevent cracking due to subsequent wall settlement. However, this basement floor corner waterproof structure has several drawbacks: existing structures are often of fixed dimensions, requiring disassembly and reinstallation for modifications, limiting their adaptability; furthermore, their strength is relatively weak, and prolonged use or external factors can cause deformation, negatively impacting their waterproofing performance and usability. Summary of the Invention

[0004] This utility model addresses the shortcomings of current technology by providing a modular waterproof structure for the corner construction of basement floor slabs. It aims to solve the technical problems of existing waterproof structures being unable to be quickly assembled according to needs and having poor resistance to deformation.

[0005] The technical solution adopted by this utility model to achieve the above objectives is as follows:

[0006] A modular waterproofing structure for basement floor corner construction is disclosed. The modular waterproofing structure is installed between the basement floor and the walls. The modular waterproofing structure includes one or more main waterproofing structures. A splicing and sealing structure is provided between the main waterproofing structures. The splicing and sealing structure is used to combine two main waterproofing structures to form modular waterproofing structures of different specifications and sizes. Each main waterproofing structure also includes a reinforcing structure, a sealing structure, a waterproofing layer, and a decorative layer.

[0007] As a further improvement, the splicing and sealing structure includes a splicing structure and a sealing structure; the splicing structure includes a snap-fit ​​structure and a slot structure, the snap-fit ​​structure is disposed on one side of the waterproof structure body, the slot structure is disposed on the other side of the waterproof structure body, and the snap-fit ​​structure cooperates with the slot structure on another waterproof structure body for fastening connection.

[0008] As a further improvement, the main body of the waterproof structure includes a base plate and a corner plate, wherein the corner plate is disposed on one side of the base plate and forms a right-angle structure;

[0009] One end of the base plate is provided with a groove, and the other end of the base plate is provided with a protrusion. The buckle structure includes one or more base plate buckles and corner plate buckles. The base plate buckles are located at the bottom of the protrusion, and the corner plate buckles are located on one side of the corner plate. The slot structure includes one or more base plate slots and corner plate slots. The base plate slots are located on the groove, and the corner plate slots are located on the other side of the corner plate.

[0010] As a further improvement, the sealing structure includes a base plate sealing structure and a corner plate sealing structure, wherein the base plate sealing structure is disposed on the base plate and the corner plate sealing structure is disposed on the corner plate.

[0011] As a further improvement, the bottom plate sealing structure includes a sealing protrusion and a sealing groove. The sealing protrusion is disposed at the bottom of the protrusion and in front of the locking block, and the sealing groove is disposed on the groove and in front of the locking slot.

[0012] As a further improvement, the corner plate sealing structure includes a first sealing convex strip group and a first sealing groove group; the first sealing convex strip group is disposed on one side of the corner plate, and the first sealing groove group is disposed on the other side of the corner plate; the first sealing convex strip group includes two mirror-opposite first sealing convex strips, and the first sealing groove group includes two mirror-opposite first sealing grooves.

[0013] The cross-section of the first sealing protrusion is a right-angle structure, and each of the first sealing protrusions is provided with a sealing protrusion; each of the first sealing grooves is provided with a sealing groove.

[0014] As a further improvement, both the sealing protrusion and the first sealing protrusion are provided with arrayed retaining strips, and there is a gap between the retaining strips; both the sealing groove and the first sealing groove are provided with arrayed strip slots, and the retaining strips are respectively set in the strip slots when they are combined.

[0015] As a further improvement, the reinforcing structure includes multiple mesh layers, which are respectively disposed on the base plate and the corner plate; the junction of the base plate and the corner plate, the edge of the groove, the protrusion, the first sealing protrusion and the first sealing groove are all provided with arc surfaces, and the arc surfaces form guide grooves between each other.

[0016] As a further improvement, a first waterproof filling layer is provided between the mesh layer and the guide groove; the waterproof layer covers the first waterproof filling layer; and the decorative layer is disposed on the waterproof layer.

[0017] As a further improvement, the sealing structure includes two bonding sealing layers, which are respectively disposed at the bottom of the grid layer of the base plate and on the outer wall of the grid layer of the corner plate; the bonding sealing layer includes multiple arrayed arc-shaped protrusions, and a mortar adhesive layer and a waterproof layer are provided between the bonding sealing layer of the base plate and the basement floor layer, and between the bonding sealing layer of the corner plate and the wall.

[0018] Compared with the prior art, the above-mentioned technical solutions in the combined waterproof structure for basement floor corner construction provided by this utility model embodiment have at least one of the following technical effects:

[0019] 1. This utility model utilizes a splicing structure to combine two or more modular waterproof structures according to length requirements, thus enabling its application in basement corners of varying lengths, improving applicability, reducing customization costs and steps, and increasing construction efficiency. A sealing structure ensures the sealing and service life of the connection between the main waterproof structures, thereby guaranteeing waterproof performance. Furthermore, a sealing structure composed of multiple arc-shaped protrusions enhances the penetration of mortar in a flowing state, ensuring subsequent sealing with the basement floor layer and further improving waterproof performance.

[0020] 2. By setting up a reinforced structure to ensure waterproof performance while reducing the overall thickness of the combined waterproof structure, the impact of thickness on the compactness of the basement floor corner dimensions is reduced. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 is a schematic diagram of the overall structure of the combined waterproofing structure for the corner construction of the basement floor slab in this embodiment.

[0023] Figure 2 is a structural schematic diagram of the main waterproof structure of this embodiment;

[0024] Figure 3 is a top view of the main waterproof structure of this embodiment;

[0025] Figure 4 is a structural schematic diagram of the first sealing strip assembly in this embodiment;

[0026] Figure 5 is a structural schematic diagram of the first sealing groove assembly in this embodiment;

[0027] Figure 6 is a schematic diagram of the sealing protrusion in this embodiment;

[0028] Figure 7 is a schematic diagram of the sealing groove in this embodiment;

[0029] Figure 8 is a schematic diagram of the planar structure of the mesh layer in this embodiment. Detailed Implementation

[0030] The following description is only a preferred embodiment of the present invention and does not limit the scope of protection of the present invention.

[0031] As illustrated in Figures 1 to 8, a combined waterproofing structure for the corner of a basement floor slab is provided. The combined waterproofing structure 1 is installed between the basement floor and the walls. The combined waterproofing structure 1 includes one or more waterproofing structure bodies 2. A splicing and sealing structure 3 is provided between the waterproofing structure bodies 2. The splicing and sealing structure 3 is used to combine and splice two waterproofing structure bodies 2 to form combined waterproofing structures 1 of different specifications and sizes. Each waterproofing structure body 2 is also provided with a reinforcing structure 4, a sealing structure 5, a waterproof layer 6, and a decorative layer 7.

[0032] The splicing and sealing structure 3 includes a splicing structure 8 and a sealing structure 9; the splicing structure 8 includes a snap-fit ​​structure 80 and a slot structure 81. The snap-fit ​​structure 80 is disposed on one side of the waterproof structure body 2, and the slot structure 81 is disposed on the other side of the waterproof structure body 2. The snap-fit ​​structure 80 and the slot structure 81 on another waterproof structure body 2 are engaged and connected. The waterproof structure body 2 includes a base plate 20 and a corner plate 21. The corner plate 21 is disposed on one side of the base plate 20 and forms a right-angle structure. One end of the base plate 20 is provided with a groove 200, and the other end of the base plate 20 is provided with a protrusion 201. The snap-fit ​​structure 80 includes one or more base plate snap blocks 800 and corner plate snap blocks 801. The base plate snap blocks 800 are disposed at the bottom of the protrusion 201, and the corner plate snap blocks 801 are disposed on one side of the corner plate 21. The slot structure 81 includes one or more base plate slots 810 and corner plate slots 811. The base plate slots 810 are disposed on the groove 200, and the corner plate slots 811 are disposed on the other side of the corner plate 21. The splicing and sealing structure 3 is used to splice and combine two or more combined waterproof structures 1 according to the length requirements, so that it can be used for basement corners of different lengths, improving applicability and reducing customization costs.

[0033] The sealing structure 9 includes a base plate sealing structure 90 and a corner plate sealing structure 91. The base plate sealing structure 90 is disposed on the base plate 20, and the corner plate sealing structure 91 is disposed on the corner plate 21. The base plate sealing structure 90 includes a sealing protrusion 900 and a sealing groove 901. The sealing protrusion 900 is disposed at the bottom of the protrusion 201 and in front of the locking block. The sealing groove 901 is disposed on the groove 200 and in front of the locking groove. The base plate sealing structure 90 is used to ensure the connection and sealing performance between the two base plates 20, thereby ensuring waterproof performance.

[0034] The corner plate sealing structure 91 includes a first sealing convex strip group 910 and a first sealing groove group 911. The first sealing convex strip group 910 is disposed on one side of the corner plate 21, and the first sealing groove group 911 is disposed on the other side of the corner plate 21. The first sealing convex strip group 910 includes two mirror-image facing first sealing convex strips, and the first sealing groove group 911 includes two mirror-image facing first sealing grooves. The cross-section of the first sealing convex strip is a right angle structure, and each of the first sealing convex strips is provided with a sealing convex strip first. Each of the first sealing grooves is provided with a sealing groove first. The corner plate sealing structure 91 is used to ensure the connection sealing performance between the two corner plates 21, thereby ensuring waterproof performance.

[0035] Both the sealing protrusion 900 and the first sealing protrusion are provided with arrayed retaining strips, and there is a gap between the retaining strips; both the sealing groove 901 and the first sealing groove are provided with arrayed strip-shaped slots, and the retaining strips are respectively placed in the strip-shaped slots when combined. The retaining strips and the strip-shaped slots are used to form a multi-layer sealing connection, thereby ensuring the sealing of the connection between the combined waterproof structure 1 and the combined waterproof structure 2, thereby ensuring the waterproof performance.

[0036] The reinforcing structure 4 includes multiple mesh layers 40, which are respectively disposed on the base plate 20 and the corner plate 21. The junction of the base plate 20 and the corner plate 21, the edge of the groove 200, the protrusion 201, the first sealing protrusion, and the first sealing groove all have arc surfaces, forming guide grooves between the arc surfaces. A first waterproof filling layer is provided between the mesh layers 40 and the guide grooves; a waterproof layer 6 covers the first waterproof filling layer; a decorative layer 7 is disposed on the waterproof layer 6. The reinforcing structure 4 improves the deformation resistance, strength, and service life of the base plate 20 and the corner plate 21. The mesh layer 40 is composed of multiple reinforcing ribs, and the reinforcing structure 4 reduces the overall thickness of the combined waterproof structure 1 while ensuring waterproof performance, thereby reducing the impact of thickness on the compactness of the corner dimensions of the basement base plate 20.

[0037] The sealing structure 9 includes two bonding sealing layers 90, which are respectively disposed on the grid layer 40 at the bottom of the base plate 20 and on the outer wall of the grid layer 40 of the corner plate 21. The bonding sealing layer 90 includes multiple arrayed arc-shaped protrusions, which are used to improve the injection of mortar in a flowing state, thereby ensuring the subsequent sealing with the basement floor and improving the waterproof performance. A mortar adhesive layer and a waterproof layer are provided between the bonding sealing layer 90 of the base plate 20 and the basement floor, and between the bonding sealing layer 90 of the corner plate 21 and the wall. The mortar adhesive layer is used for bonding and fixing, and the waterproof layer is used for waterproofing.

[0038] This utility model utilizes a splicing structure to combine two or more combined waterproof structures according to length requirements, thus enabling its application to basement corners of varying lengths, improving applicability, reducing customization costs and steps, and increasing construction efficiency. A sealing structure ensures the sealing and service life of the connections between the main waterproof structures, guaranteeing waterproof performance. Combined with a sealing structure composed of multiple arc-shaped protrusions, which enhances the penetration of mortar in a flowing state, it ensures a tight seal with the basement floor layer and further improves waterproof performance. A reinforcing structure reduces the overall thickness of the combined waterproof structure while maintaining waterproof performance, thereby minimizing the impact of thickness on the compactness of the basement floor corner dimensions.

[0039] This utility model is not limited to the above-described embodiments. Other combined waterproof structures for basement floor corner construction obtained by using the same or similar structures or devices as the above-described embodiments of this utility model are all within the protection scope of this utility model.

Claims

1. A combined waterproofing structure for construction at the corner of a basement floor slab, wherein the combined waterproofing structure is installed between the basement floor and the walls, characterized in that: The combined waterproof structure includes one or more waterproof structural bodies, with a splicing and sealing structure between each waterproof structural body. This splicing and sealing structure is used to combine two waterproof structural bodies to form combined waterproof structures of different specifications and sizes. Each waterproof structural body also includes a reinforcing structure, a sealing structure, a waterproof layer, and a decorative layer. The splicing and sealing structure includes a splicing structure and a sealing structure. The splicing structure includes a snap-fit ​​structure and a slot structure. The snap-fit ​​structure is located on one side of the waterproof structural body, and the slot structure is located on the other side of the waterproof structural body. The waterproof structure is engaged with the slot structure on another waterproof structure body for fastening connection; the waterproof structure body includes a base plate and a corner plate, the corner plate is disposed on one side of the base plate and forms a right angle structure; one end of the base plate is provided with a groove, and the other end of the base plate is provided with a protrusion; the fastening structure includes one or more base plate fastening blocks and corner plate fastening blocks, the base plate fastening blocks are disposed at the bottom of the protrusion, and the corner plate fastening blocks are disposed on one side of the corner plate; the slot structure includes one or more base plate slots and corner plate slots, the base plate slots are disposed on the groove, and the corner plate slots are disposed on the other side of the corner plate.

2. The combined waterproof structure for basement floor corner construction according to claim 1, characterized in that: The sealing structure includes a base plate sealing structure and a corner plate sealing structure. The base plate sealing structure is disposed on the base plate, and the corner plate sealing structure is disposed on the corner plate.

3. The combined waterproof structure for basement floor corner construction according to claim 2, characterized in that: The base plate sealing structure includes a sealing protrusion and a sealing groove. The sealing protrusion is disposed at the bottom of the protrusion and in front of the locking block, and the sealing groove is disposed on the groove and in front of the locking slot.

4. The combined waterproof structure for basement floor corner construction according to claim 3, characterized in that: The corner plate sealing structure includes a first sealing convex strip group and a first sealing groove group; the first sealing convex strip group is disposed on one side of the corner plate, and the first sealing groove group is disposed on the other side of the corner plate; the first sealing convex strip group includes two mirror-image facing first sealing convex strips, and the first sealing groove group includes two mirror-image facing first sealing grooves; the cross-section of the first sealing convex strip is a right angle structure, and each of the first sealing convex strips is provided with a sealing convex strip first; each of the first sealing grooves is provided with a sealing groove first.

5. The combined waterproofing structure for basement floor corner construction according to claim 4, characterized in that: Both the sealing protrusion and the first sealing protrusion are provided with arrayed retaining strips, and there is a gap between the retaining strips; both the sealing groove and the first sealing groove are provided with arrayed strip-shaped slots, and the retaining strips are respectively set in the strip-shaped slots when they are combined.

6. The combined waterproof structure for basement floor corner construction according to claim 5, characterized in that: The reinforcing structure includes multiple mesh layers, which are respectively disposed on the base plate and the corner plate; the junction of the base plate and the corner plate, the edge of the groove, the protrusion, the first sealing protrusion and the first sealing groove are all provided with arc surfaces, and the arc surfaces form guide grooves between each other.

7. The combined waterproof structure for basement floor corner construction according to claim 6, characterized in that: A first waterproof filling layer is provided between the mesh layer and the guide groove; the waterproof layer covers the first waterproof filling layer; the decorative layer is disposed on the waterproof layer.

8. The combined waterproof structure for basement floor corner construction according to claim 7, characterized in that: The sealing structure includes two bonding sealing layers, which are respectively disposed at the bottom of the grid layer of the base plate and on the outer wall of the grid layer of the corner plate; the bonding sealing layer includes multiple arrayed arc-shaped protrusions, and a mortar adhesive layer and a waterproof layer are provided between the bonding sealing layer of the base plate and the basement floor layer, and between the bonding sealing layer of the corner plate and the wall.

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