A basement floor waterproof structure

Abstract

This utility model discloses a waterproof structure for basement floors, belonging to the field of basement floors. It includes a basement floor shell with an improved rear cover at the rear end. The improved rear cover includes a cover body, a placement groove, a docking groove, a first support frame, a second support frame, a fixing plate, a through hole, and a connecting hole. The placement groove is located in the middle of the rear end of the cover body, and the docking grooves are located on both sides of the rear end. The first and second support frames are housed within one of the docking grooves on the cover body. The integrated design of the waterproofing and connection mechanism improves the stability and reliability of the floor structure. The first and second waterproof and anti-slip floor panels are seamlessly joined, and the docking-type fixing brackets ensure overall stability during installation and use. This structure enhances waterproofing performance; the absorbent filling layer, absorbent filler, and waterproof sealing strip constitute an effective waterproofing system that absorbs and blocks moisture, preventing seepage into the basement and protecting its structure and equipment. Furthermore, the waterproof floor structure design also considers ease of installation and maintenance.

Description

Technical Field

[0001] This utility model relates to the field of basement floors, and in particular to a waterproof structure for basement floors. Background Technology

[0002] In underground building structures, the basement floor plays a crucial role in bearing the weight of the building and serving as the foundation for the use of the underground space. To ensure its stability and safety and meet the requirements for use in underground spaces, the application of waterproofing technology is essential. The main function of basement floor waterproofing is to prevent and reduce the penetration and erosion of groundwater into the underground concrete structure. Therefore, a waterproof layer must be constructed on the water-facing side of the basement floor concrete, ensuring that it forms a continuous and seamless integrated waterproofing system with the basement side walls and roof slab.

[0003] Firstly, the waterproof layer can be directly adhered to the subgrade. This method has lower requirements for the flatness of the base surface; construction can be carried out even if the base surface is not leveled or damp (without obvious water accumulation), which can effectively shorten the construction period, especially during the rainy season. However, the drawback of this method is that the waterproof layer is tightly bonded to the leveling layer on the subgrade. The subgrade may sink or deform due to foundation settlement or fluctuations in groundwater level, which may lead to cracking and damage of the waterproof layer, causing the waterproof layer on the base slab to fail.

[0004] Secondly, the waterproofing layer can be applied in reverse to the post-cast structural slab. In this method, the waterproofing layer settles in sync with the reinforced concrete structure, providing a more stable and robust structure. Simultaneously, the leveling layer and the fine aggregate concrete protective layer for the waterproofing layer can be omitted, significantly reducing construction costs. However, it is important to note that the waterproofing membrane must meet specific thickness and performance specifications; adjacent construction processes must provide real-time protection for the waterproofing layer before the reinforced concrete slab is installed; and natural conditions such as strong winds and rain can contaminate the waterproofing layer.

[0005] The third method is to adhere the waterproof layer in the reverse direction to the upper protective layer. This method avoids damage to the waterproof layer during formwork erection, rebar tying (welding), and other processes. However, since the waterproof layer is only adhered upwards to the fine aggregate concrete protective layer, a construction joint may form between the protective layer and the subsequently poured reinforced concrete slab, preventing the waterproof layer from being truly adhered in the reverse direction to the subsequently poured reinforced concrete slab.

[0006] In practical applications, basement floor waterproofing contractors often place the waterproofing layer in the gaps between the floorboards. However, this method has significant drawbacks. Especially when the basement is flooded for extended periods, the waterproofing layer will be submerged for long periods, weakening its structure and potentially causing adhesion failure between it and the floor substrate. Over time, repeated stress will accelerate the aging of the waterproofing layer, significantly reducing its waterproofing performance and overall lifespan. Utility Model Content

[0007] The main objective of this invention is to provide a waterproof structure for basement floors, which can effectively solve the problems mentioned in the background art.

[0008] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A waterproof basement floor structure includes a first waterproof and anti-slip floor 1 and a second waterproof and anti-slip floor 2. The first waterproof and anti-slip floor 1 is installed next to the second waterproof and anti-slip floor 2 to realize the assembly of the basement floor. The first waterproof and anti-slip floor 1 and the second waterproof and anti-slip floor 2 have the same structure, and the side walls of the first waterproof and anti-slip floor 1 and the second waterproof and anti-slip floor 2 are provided with notches 13, and the soft connecting cover 15 and the butt-type fixing bracket 3 are connected inside the notches 13. The docking type fixing bracket 3 includes an inner support frame 31, a connecting strip 32 is provided at the opening of the inner support frame 31, a soft frame 34 is provided inside the frame of the inner support frame 31, and a filling chamber 33 is formed inside the inner support frame 31. The filling chamber 33 is filled with a water-absorbing filling layer 35, and the water-absorbing filling layer 35 is used to achieve water absorption and waterproofing at the floor gap.

[0009] As an optional solution of this application, the first waterproof and anti-slip floor 1 and the second waterproof and anti-slip floor 2 further include an upper plate 11, a lower plate 12 and an inner plate 14. The upper plate 11, the inner plate 14 and the lower plate 12 are designed sequentially from top to bottom, and the upper plate 11, the inner plate 14 and the lower plate 12 are designed as a single unit. As an optional solution of this application, the arc surface of the inner plate 14 is adapted to the flexible connecting cover 15, and the flexible connecting cover 15 is connected to the inner plate 14 by adhesive. The flexible connecting cover 15 is provided with a through groove 16 adapted to the inner plate 14. As an optional solution of this application, a cavity is formed between the flexible connecting cover 15, the flexible frame 34, and the inner support frame 31. This cavity is a filling chamber. Water-absorbing filler is injected into the filling chamber to form a water-absorbing and waterproof layer. The flexible connecting cover 15 and the inner support frame 31 are connected by an adhesive. As an optional solution of this application, the inner support frame 31 is fixedly connected to the upper plate 11 and the lower plate 12, and the inner support frame 31 is adapted to the first waterproof and anti-slip floor 1 and the second waterproof and anti-slip floor 2 through the interlocking. A waterproof sealing strip is provided at the connection between the inner support frame 31 and the first waterproof and anti-slip floor 1 and the second waterproof and anti-slip floor 2. As an optional embodiment of this application, the absorbent filling layer 35 and the absorbent filler are any one of rubber and absorbent resin mixture, sodium polyacrylate, and polyacrylamide.

[0010] Compared with the prior art, the present invention has the following beneficial effects: The integrated design of the floor waterproofing and connection mechanisms significantly improves the stability and reliability of the floor structure. The seamless connection between the first and second waterproof and anti-slip flooring, along with the docking-type fixing bracket design, ensures the overall stability of the floor during installation and use.

[0011] This structure enhances the floor's waterproofing performance. The selection and application of absorbent filler layers and fillers, along with the installation of waterproof sealing strips, together constitute an effective waterproofing system that effectively absorbs and blocks moisture, preventing it from penetrating into the basement and thus protecting the basement's structure and equipment from moisture erosion.

[0012] The waterproof structure of this flooring is designed with ease of installation and maintenance in mind. The standardized and modular design of the flooring components, along with detailed assembly and usage instructions, makes installation and maintenance simpler and more convenient. This reduces installation and maintenance costs and improves work efficiency. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is an exploded view of the overall structure of this utility model; Figure 3 This is a schematic diagram of the overall structure of this utility model; Figure 4 This is a side view of the overall structure of this utility model.

[0014] In the diagram: 1. First waterproof and anti-slip floor; 11. Upper board; 12. Lower board; 13. Notch; 14. Inner board; 15. Flexible connecting cover; 16. Through groove; 2. Second waterproof and anti-slip floor; 3. Butt-joint fixed bracket; 31. Inner support frame; 32. Connecting strip; 33. Filling compartment; 34. Soft frame; 35. Water-absorbing filling layer. Detailed Implementation

[0015] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0016] like Figure 1 - Figure 4 As shown, a waterproof basement floor structure consists of two parts: a first waterproof and anti-slip floor 1 and a second waterproof and anti-slip floor 2. These two floor parts are designed to fit together and be installed as a whole, thus achieving the overall assembly of the basement floor. Specifically, the first waterproof and anti-slip floor 1 is installed next to the second waterproof and anti-slip floor 2, making the entire floor structure more stable and reliable.

[0017] The first waterproof and anti-slip flooring 1 and the second waterproof and anti-slip flooring 2 are structurally identical, allowing them to be seamlessly joined. To further enhance the waterproof performance of the flooring, notches 13 are provided on the side walls of both the first waterproof and anti-slip flooring 1 and the second waterproof and anti-slip flooring 2. These notches 13 are internally connected to flexible connecting covers 15 and butt-joint fixing brackets 3. These components work together to ensure the waterproof performance of the flooring during assembly.

[0018] The design of the butt-joint fixing bracket 3 is very sophisticated, comprising an inner support frame 31. Connecting strips 32 are provided at the openings of the inner support frame 31, which not only enhance the stability of the inner support frame 31 but also facilitate subsequent assembly. A flexible frame 34 is also provided inside the inner support frame 31, giving the entire butt-joint fixing bracket 3 a certain degree of flexibility, allowing it to better adapt to different installation environments. Furthermore, a filling chamber 33 is formed inside the inner support frame 31, filled with a water-absorbing filling layer 35. This water-absorbing filling layer 35 effectively absorbs moisture from the floor gaps, thus achieving water absorption and waterproofing at the floor gaps.

[0019] The design of the first waterproof and anti-slip flooring 1 and the second waterproof and anti-slip flooring 2 is not limited to external waterproof performance; they also include an upper panel 11, a lower panel 12, and an inner panel 14. The upper panel 11, inner panel 14, and lower panel 12 are designed sequentially from top to bottom, making the entire flooring structure more stable. Furthermore, the upper panel 11, inner panel 14, and lower panel 12 are designed as a single unit, which not only simplifies the production process but also improves the overall strength of the flooring.

[0020] The curved surface of the inner plate 14 is adapted to the flexible connector cover 15, a design that allows the flexible connector cover 15 to be firmly attached to the inner plate 14 using adhesive. To further enhance the reliability of the connection, the flexible connector cover 15 is also provided with a through groove 16 that is adapted to the inner plate 14. This through groove 16 design not only increases the connection area but also makes the entire connection more robust.

[0021] A cavity is formed between the flexible connector cover 15, the flexible frame 34, and the inner support frame 31. This cavity is designed as a filler chamber. The filler chamber is filled with absorbent material, forming a water-absorbing and waterproof layer. This water-absorbing and waterproof layer effectively absorbs moisture from the gaps between the floorboards, thereby further improving the floor's waterproof performance. The flexible connector cover 15 and the inner support frame 31 are connected by adhesive, a connection method that is not only simple but also highly reliable.

[0022] The inner support frame 31 is fixedly connected to the upper plate 11 and the lower plate 12. This connection method ensures the stability between the inner support frame 31 and the first waterproof and anti-slip floor 1 and the second waterproof and anti-slip floor 2. To further improve the reliability of the connection, a waterproof sealing strip is provided at the connection between the inner support frame 31 and the first waterproof and anti-slip floor 1 and the second waterproof and anti-slip floor 2. This waterproof sealing strip can effectively prevent water penetration, thereby further improving the waterproof performance of the floor.

[0023] The selection of materials for the absorbent filler layer 35 and the absorbent filler is very important. They can be any of the following: a mixture of rubber and absorbent resin, sodium polyacrylate, or polyacrylamide. These materials all have excellent water absorption properties and can effectively absorb moisture, thereby achieving the waterproof function of the floor.

[0024] Prepare the first waterproof and anti-slip floor 1 and the second waterproof and anti-slip floor 2, ensuring that their structure is intact and undamaged. Next, prepare the butt-joint fixing bracket 3, including the inner support frame 31, connecting strip 32, soft frame 34, and water-absorbing filling layer 35.

[0025] Place the first waterproof and anti-slip flooring 1 in the predetermined position, then pick up the second waterproof and anti-slip flooring 2 and place it adjacent to the first waterproof and anti-slip flooring 1, ensuring that their sidewalls are aligned. At this point, the notches 13 of the first waterproof and anti-slip flooring 1 and the second waterproof and anti-slip flooring 2 will be facing each other, preparing for the installation of the butt-joint fixing bracket 3.

[0026] Pick up the docking fixing bracket 3 and insert its inner support frame 31 between the first waterproof and anti-slip floor 1 and the second waterproof and anti-slip floor 2 through the notch 13. Ensure that the connecting strip 32 of the inner support frame 31 is in close contact with the side wall of the floor to enhance stability. Then, place the soft frame 34 inside the frame of the inner support frame 31 to adapt to different installation environments.

[0027] The absorbent filler layer 35 is filled into the filler compartment 33, ensuring that the absorbent filler layer 35 completely covers the filler compartment 33. The absorbent filler layer 35 will effectively absorb moisture from the gaps in the floor, improving waterproof performance.

[0028] The flexible connector cover 15 is attached to the inner panel 14 using adhesive, ensuring that the through groove 16 of the flexible connector cover 15 fits the inner panel 14. A cavity is formed between the flexible connector cover 15, the flexible frame 34, and the inner support frame 31, serving as a filling chamber. Water-absorbing filler is injected into the filling chamber to form a water-absorbing and waterproof layer, further improving waterproof performance. Adhesives or fasteners are used to connect the inner support frame 31 to the upper panel 11 and the lower panel 12 to ensure stability. Simultaneously, waterproof sealing strips are installed at the connection points between the inner support frame 31 and the first waterproof and anti-slip floor 1 and the second waterproof and anti-slip floor 2 to prevent moisture penetration.

[0029] Once the basement floor waterproofing structure is assembled, it can be used immediately. During use, the floor will bear the loads of people walking on it and items being placed on it. Due to the design of the first waterproof and anti-slip floor 1 and the second waterproof and anti-slip floor 2, the floor structure is stable and slip-resistant, ensuring safety during use. The floor's waterproofing performance will be fully utilized. The water-absorbing filling layer 35 and water-absorbing filler will effectively absorb moisture from the floor gaps, preventing moisture from seeping into the basement. The waterproof sealing strip will also play a crucial role in waterproofing, ensuring a tight seal between the floor and the walls.

[0030] During use, the waterproof performance of the flooring should be checked regularly. If the absorbent filler layer 35 or the absorbent filler loses its absorbency, it should be replaced promptly to ensure the flooring's continued waterproof performance. At the same time, check the integrity of the waterproof sealing strip; if damaged, it should be repaired or replaced immediately. During use, avoid scratching the floor surface with sharp objects to prevent affecting the flooring's appearance and lifespan. Keeping the floor clean and dry will also help improve its waterproof performance and extend its lifespan.

[0031] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations 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. Unless otherwise specified, 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 the element.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A basement floor waterproof structure, comprising a first waterproof and skid-resistant floor (1) and a second waterproof and skid-resistant floor (2), the first waterproof and skid-resistant floor (1) being installed beside the second waterproof and skid-resistant floor (2) to realize assembly of the basement floor, characterized in that: The first waterproof and anti-slip floor (1) and the second waterproof and anti-slip floor (2) have the same structure, and the side walls of the first waterproof and anti-slip floor (1) and the second waterproof and anti-slip floor (2) are provided with notches (13), and soft connecting covers (15) and butt-type fixing brackets (3) are connected inside the notches (13). The docking type fixed bracket (3) includes an inner support frame (31), a connecting strip (32) is provided at the opening of the inner support frame (31), a soft frame (34) is provided inside the frame of the inner support frame (31), and a filling chamber (33) is formed inside the inner support frame (31). The filling chamber (33) is filled with a water-absorbing filling layer (35), and the water-absorbing and waterproofing operation at the floor gap is achieved through the water-absorbing filling layer (35).

2. The basement floor waterproofing structure according to claim 1, characterized in that: The first waterproof and anti-slip floor (1) and the second waterproof and anti-slip floor (2) also include an upper plate (11), a lower plate (12) and an inner plate (14). The upper plate (11), the inner plate (14) and the lower plate (12) are designed sequentially from top to bottom, and the upper plate (11), the inner plate (14) and the lower plate (12) are designed as a single unit.

3. The waterproof structure for a basement floor according to claim 2, characterized in that: The arc surface of the inner plate (14) is adapted to the flexible connecting cover (15), and the flexible connecting cover (15) is connected to the inner plate (14) by adhesive. The flexible connecting cover (15) has a through groove (16) adapted to the inner plate (14).

4. A waterproof structure for a basement floor according to claim 1 or 3, characterized in that: A cavity is formed between the flexible connecting cover (15), the flexible frame (34), and the inner support frame (31). This cavity is a filling chamber. Water-absorbing filler is injected into the filling chamber to form a water-absorbing and waterproof layer. The flexible connecting cover (15) and the inner support frame (31) are connected by an adhesive.

5. A waterproof structure for a basement floor according to claim 4, characterized in that: The inner support frame (31) is fixedly connected to the upper plate (11) and the lower plate (12), and the inner support frame (31) is adapted to the first waterproof and anti-slip floor (1) and the second waterproof and anti-slip floor (2) with the interlocking joint. A waterproof sealing strip is provided at the connection between the inner support frame (31) and the first waterproof and anti-slip floor (1) and the second waterproof and anti-slip floor (2).

6. A waterproof structure for a basement floor according to claim 5, characterized in that: The absorbent filling layer (35) and the absorbent filler are any one of rubber and absorbent resin mixture, sodium polyacrylate, and polyacrylamide.

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