Overhead building ground structure for toilet
By installing a quick-connection mechanism and a thermal insulation and waterproofing mechanism on the raised floor of the bathroom, the problems of time-consuming and labor-intensive connection of load-bearing panels and complicated maintenance are solved, achieving efficient installation and improving the overall performance of the raised floor.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2026-03-31
AI Technical Summary
The existing method of connecting and fixing adjacent load-bearing slabs in the elevated floor of the bathroom is time-consuming and labor-intensive, and subsequent maintenance and disassembly are cumbersome and inefficient.
A quick-connection mechanism is adopted, which uses connection holes, slots and posts on the load-bearing plate and magnetic adsorption to achieve quick connection and stable fixation of the load-bearing plate; a thermal insulation and waterproof mechanism is set on the top of the load-bearing plate, including insulation board, calcium silicate board and moisture-proof particleboard to improve waterproof, fireproof and moisture-resistant performance.
It enables quick connection and stable fixing of load-bearing plates, improves installation efficiency, simplifies the maintenance process, and enhances the waterproof, fireproof, moisture-resistant and corrosion-resistant properties of the raised floor, extending its service life and improving its aesthetics.
Smart Images

Figure CN224063854U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of elevated floor technology, and in particular to an elevated floor structure for bathrooms. Background Technology
[0002] A raised floor is a building construction method that refers to an open space with a certain height between the structural floor layer and the final finished surface layer. The height of the raised floor is usually determined according to needs, generally ranging from fifty millimeters to several hundred millimeters. The supporting structure of the raised floor needs to be properly designed to ensure sufficient load-bearing capacity and stability. At the same time, a drainage slope is usually set around the perimeter of the raised floor to facilitate the removal of any possible moisture.
[0003] The application of elevated floors is extremely widespread. For example, in bathrooms, it is often necessary to lay and install elevated structures to accommodate various pipelines on the bathroom floor, set drainage slopes, and prevent the original bathroom floor from cracking due to changes in temperature and humidity.
[0004] In existing elevated bathroom floors, the connection and fixing method between adjacent load-bearing slabs in the elevated structure is mostly bolt fastening. However, using bolts to connect and fix adjacent load-bearing slabs is time-consuming, labor-intensive, and inefficient. Subsequent maintenance and disassembly are also cumbersome. Therefore, the structure needs to be improved and its practicality needs to be enhanced. Utility Model Content
[0005] This utility model discloses a raised floor structure for bathrooms, which solves the above problems.
[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0007] This utility model discloses a raised floor structure for a bathroom, comprising two load-bearing plates. Each load-bearing plate has a set of connecting holes near its four inner corners on its top, with connecting bolts passing through these holes. The bottom of each load-bearing plate has four support plates, which are fixedly connected to the connecting holes by the connecting bolts. Support columns are fixedly connected to the bottom of each support plate, and a base plate is fixedly connected to the bottom of each support column. Multiple mounting bolts pass through the base plate. Each load-bearing plate has two grooves near its two sides on its top, and the four grooves on the two load-bearing plates are connected in pairs near each other on one side. Each groove contains a through slot.
[0008] A quick-connect mechanism includes two connecting plates, with two locking pins fixedly connected to the bottom of each connecting plate. The two connecting plates are respectively located in two grooves on two load-bearing plates that are close to each other. The two locking pins are respectively engaged with the locking slots in the two grooves. The top of the connecting plate is flush with the top of the load-bearing plate.
[0009] Thermal insulation and waterproofing mechanism; the thermal insulation and waterproofing mechanism is located on top of the two load-bearing plates.
[0010] Furthermore, two first magnets are fixedly attached to the groove, and two extension plates are fixedly connected to both the left and right sides of the connecting plate. The top of the extension plates is flush with the top of the connecting plate, and the bottom of each of the four extension plates is fixedly attached to a second magnet. The first magnets and the second magnets are attracted to each other.
[0011] Furthermore, crossbars are fixedly connected to both the left and right sides of the connecting plate. The crossbars are located between two extension plates in the same group, and there is a certain distance between the crossbars and the extension plates.
[0012] Furthermore, the connecting plate, the locking post, the extension plate, and the crossbar are all made of high-strength alloy materials, and the connecting plate is fixedly connected to the locking post, the extension plate, and the crossbar by welding.
[0013] Furthermore, both the front and rear sides of the connecting plate are in contact with the front and rear sides of the inner wall of the groove, and both the front and rear sides of the connecting plate are smooth surfaces.
[0014] Furthermore, both the card slot and the card post are rectangular, and the size of the card post matches the size of the card slot.
[0015] Furthermore, the thermal insulation and waterproofing mechanism includes an insulation board, a calcium silicate board, a moisture-proof particleboard, and a decorative panel. The insulation board is attached and fixed to the top of the load-bearing board, the bottom of the calcium silicate board is fixedly connected to the top of the insulation board, the bottom of the moisture-proof particleboard is fixedly connected to the top of the calcium silicate board, and the decorative panel is a non-slip composite ceramic tile. The decorative panel is fixed to the top of the moisture-proof particleboard with the assistance of cement mortar.
[0016] The present invention has the following advantages over the prior art:
[0017] 1. This technical solution features a quick-connect mechanism, allowing multiple load-bearing plates to be fixedly installed on the original bathroom floor during installation. The quick-connect mechanism then connects and secures adjacent load-bearing plates, improving the stability of the connection and preventing relative displacement. Since no extra bolts are needed for connection and fixation, the connection and fixation of adjacent load-bearing plates is time-saving, labor-saving, and highly efficient. If maintenance is required later, it is also easy to disconnect and fix adjacent load-bearing plates, making it highly practical.
[0018] 2. This technical solution incorporates a thermal insulation and waterproofing mechanism, which, through the combined use of calcium silicate board and moisture-proof particleboard, significantly improves the waterproofing, fireproofing, moisture resistance, and corrosion resistance of the raised floor structure, effectively extending its overall service life. The insulation board ensures the thermal insulation performance of the raised floor structure, while the decorative panel ensures the aesthetics of the top of the raised floor structure, as well as its waterproofing and anti-slip properties. Attached Figure Description
[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments 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.
[0020] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the bracket plate installation structure of this utility model;
[0022] Figure 3 An exploded view of the connecting plate installation structure of this utility model;
[0023] Figure 4 For the present utility model Figure 3 Enlarged diagram of point A in the diagram;
[0024] Figure 5 This is a schematic diagram of the exploded structure of the calcium silicate board installation according to this utility model.
[0025] In the diagram: 1. Load-bearing plate; 2. Connecting hole; 3. Connecting bolt; 4. Bracket plate; 5. Support column; 6. Base plate; 7. Mounting bolt; 8. Groove; 9. Slot; 10. Quick connection mechanism; 1001. Connecting plate; 1002. Slot; 1003. First magnet; 1004. Extension plate; 1005. Second magnet; 1006. Crossbar; 11. Thermal insulation and waterproofing mechanism; 1101. Insulation board; 1102. Calcium silicate board; 1103. Moisture-proof particleboard; 1104. Decorative panel. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0027] In the description of this utility model, it should be understood that the terms "surface", "side", "gap", "peripheral", etc., which indicate orientation or positional relationship, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Specific Implementation Example 1:
[0029] Reference Figures 1-4 A raised floor structure for a bathroom includes two load-bearing slabs 1. Each load-bearing slab 1 has a set of connecting holes 2 near its four inner corners at its top. Connecting bolts 3 pass through the connecting holes 2. Four support plates 4 are located at the bottom of the load-bearing slabs 1. The support plates 4 are fixedly connected to the connecting holes 2 by the connecting bolts 3. Support columns 5 are fixedly connected to the bottom of the support plates 4, and a base plate 6 is fixedly connected to the bottom of the support columns 5. Multiple mounting bolts 7 pass through the base plate 6. Two grooves 8 are formed near the sides of each load-bearing slab 1. Four grooves 8, close to each other on one side, are connected in pairs. Each groove 8 has a through slot 9. A quick connection mechanism 10 is provided, which includes two connecting plates 1001. Two locking posts 1002 are fixedly connected to the bottom of the connecting plates 1001. The two connecting plates 1001 are located in the two grooves 8 close to each other on the two load-bearing plates 1. The two locking posts 1002 are engaged with the slots 9 in the two grooves 8. The top of the connecting plates 1001 is flush with the top of the load-bearing plates 1. A thermal insulation and waterproof mechanism 11 is located on the top of the two load-bearing plates 1.
[0030] Two first magnets 1003 are fixedly attached to the groove 8. Two extension plates 1004 are fixedly connected to both sides of the connecting plate 1001, and the top of the extension plates 1004 is flush with the top of the connecting plate 1001. Second magnets 1005 are fixedly attached to the bottom of each of the four extension plates 1004, and the first magnets 1003 and second magnets 1005 are attracted to each other. Crossbars 1006 are fixedly connected to both sides of the connecting plate 1001. The crossbars 1006 are located between two extension plates 1004 in the same group, and the crossbars 1006 are attached to the extension plates. A certain distance is provided between 1004; the connecting plate 1001, the locking post 1002, the extension plate 1004 and the crossbar 1006 are all made of high-strength alloy material, and the connecting plate 1001 is fixedly connected to the locking post 1002, the extension plate 1004 and the crossbar 1006 by welding; the front and rear sides of the connecting plate 1001 are in contact with the front and rear sides of the inner wall of the groove 8, and the front and rear sides of the connecting plate 1001 are smooth surfaces; the slot 9 and the locking post 1002 are both rectangular, and the size of the locking post 1002 matches the size of the slot 9.
[0031] In the specific implementation process, when laying and installing the load-bearing plate 1, the bottom plate 6 at the bottom of the bracket plate 4 can be connected and fixed to the reserved installation hole opened in the original bathroom floor through the installation bolts 7. Then, the load-bearing plate 1 and multiple bracket plates 4 can be connected and fixed through multiple sets of connecting bolts 3, thereby fixing the load-bearing plate 1 on the bathroom floor. At this time, the connecting plate 1001 can be inserted into the groove 8 at the top of the two adjacent load-bearing plates 1 respectively, and the locking post 1002 at the bottom of the connecting plate 1001 can be engaged with the corresponding locking groove 9. This allows for quick connection and fixation between adjacent load-bearing plates 1, ensuring the connection stability between adjacent load-bearing plates 1 and preventing relative displacement. Since no extra bolts are needed for connection and fixation, the connection and fixation between adjacent load-bearing plates 1 is time-saving, labor-saving, and highly efficient. If maintenance is required later, it is also convenient to disconnect and fix the adjacent load-bearing plates 1.
[0032] The connecting plate 1001 can be further fixed by the second magnet 1005 at the bottom of the extension plate 1004 and the first magnet 1003 in the groove 8, thereby improving the stability of the connecting plate 1001 and preventing the connecting plate 1001 from moving up and down easily.
[0033] The crossbar 1006 is designed to facilitate the removal of the connecting plate 1001 from the groove 8 by the staff.
[0034] The connecting plate 1001, the locking post 1002, the extension plate 1004, and the crossbar 1006 are all made of high-strength alloy material to ensure that they have high rigidity and are not easily deformed or damaged. The connecting plate 1001 is fixedly connected to the locking post 1002, the extension plate 1004, and the crossbar 1006 by welding to ensure that they have high connection strength and are not easily broken or damaged. The front and rear sides of the connecting plate 1001 are in contact with the front and rear sides of the inner wall of the groove 8, and the front and rear sides of the connecting plate 1001 are smooth to ensure the stability of the connecting plate 1001 in the groove 8 and to facilitate the insertion, installation, lifting, and disassembly of the connecting plate 1001.
[0035] The rectangular shape of both the slot 9 and the pin 1002 is designed to prevent relative rotation between them, ensuring the stability of the connection between the pin 1002 and the slot 9. Specific Implementation Example 2:
[0037] Reference Figure 1 and Figure 5 In a preferred embodiment, the thermal insulation and waterproofing mechanism 11 includes an insulation board 1101, a calcium silicate board 1102, a moisture-proof particleboard 1103, and a decorative panel 1104. The insulation board 1101 is attached and fixed to the top of the load-bearing plate 1. The bottom of the calcium silicate board 1102 is fixedly connected to the top of the insulation board 1101. The bottom of the moisture-proof particleboard 1103 is fixedly connected to the top of the calcium silicate board 1102. The decorative panel 1104 is a non-slip composite ceramic tile. The decorative panel 1104 is fixed to the top of the moisture-proof particleboard 1103 with the assistance of cement mortar.
[0038] In practical implementation, the calcium silicate board 1102 and the moisture-proof particleboard 1103 can be used together to greatly improve the waterproof, fireproof, moisture-resistant and corrosion-resistant properties of the air-frame structure, effectively extending the overall service life of the air-frame structure. The insulation board 1101 can ensure the insulation performance of the air-frame structure, while the decorative panel 1104 can ensure the aesthetics of the top of the air-frame structure, as well as the waterproof and anti-slip performance of the top of the air-frame structure.
[0039] Working principle: When laying and installing the load-bearing plate 1, the bottom plate 6 at the bottom of the support plate 4 can be connected and fixed to the reserved installation holes opened in the original bathroom floor through the installation bolts 7. Then, the load-bearing plate 1 and multiple support plates 4 are connected and fixed through multiple sets of connecting bolts 3, thereby fixing the load-bearing plate 1 on the bathroom floor. At this time, the connecting plate 1001 can be inserted into the groove 8 at the top of two adjacent load-bearing plates 1 respectively, and the locking post 1002 at the bottom of the connecting plate 1001 can be engaged with the corresponding locking groove 9. This allows for quick connection and fixation between adjacent load-bearing plates 1, ensuring the connection stability between adjacent load-bearing plates 1 and preventing relative displacement. Since no extra bolts are needed for connection and fixation, the connection and fixation between adjacent load-bearing plates 1 is time-saving, labor-saving, and highly efficient. If maintenance is required later, it is also convenient to disconnect and fix adjacent load-bearing plates 1.
[0040] In use, calcium silicate board 1102 and moisture-proof particleboard 1103 can be used together to greatly improve the waterproof, fireproof, moisture-proof and corrosion-resistant performance of the air-floor structure, effectively extending the overall service life of the air-floor structure. Insulation board 1101 can ensure the thermal insulation performance of the air-floor structure, while decorative panel 1104 can ensure the aesthetics of the top of the air-floor structure, as well as the waterproof and anti-slip performance of the top of the air-floor structure.
[0041] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A suspended floor structure for a sanitary room, comprising a load-bearing slab (1), characterized in that: The load-bearing plate (1) is provided with two groups of connecting holes (2) near the four inner corners of the top of the load-bearing plate (1), connecting bolts (3) are arranged through the connecting holes (2), the bottom of the load-bearing plate (1) is provided with four support plates (4) which are fixedly connected with the connecting holes (2) through the connecting bolts (3), the bottom of the support plate (4) is fixedly connected with a support column (5), the bottom of the support column (5) is fixedly connected with a bottom plate (6), a plurality of mounting bolts (7) are arranged through the bottom plate (6), two recesses (8) are arranged on the top of the load-bearing plate (1) near the two sides of the load-bearing plate (1), and the four recesses (8) on the side close to each other of the two load-bearing plates (1) are communicated in pairs, and a clamping groove (9) is arranged through the recess (8); The quick connecting mechanism (10) comprises two connecting plates (1001), and the bottom of the connecting plate (1001) is fixedly connected with two clamping columns (1002), the two connecting plates (1001) are arranged in the two recesses (8) close to each other of the two load-bearing plates (1), and the two clamping columns (1002) are clamped with the clamping grooves (9) in the two recesses (8), and the top of the connecting plate (1001) is flush with the top of the load-bearing plate (1); The heat preservation and waterproof mechanism (11) is arranged on the top of the two load-bearing plates (1).
2. A raised floor construction for a sanitary room according to claim 1, characterized in that The recess (8) is fixedly connected with two first magnets (1003), the left and right sides of the connecting plate (1001) are fixedly connected with two extension plates (1004), and the top of the extension plate (1004) is flush with the top of the connecting plate (1001), the bottom of the four extension plates (1004) is fixedly connected with a second magnet (1005), and the first magnet (1003) and the second magnet (1005) are connected by adsorption.
3. The overhead floor structure for a bathroom according to claim 1, wherein: The left and right sides of the connecting plate (1001) are fixedly connected with a horizontal rod (1006), the horizontal rod (1006) is arranged between the same group of two extension plates (1004), and a certain distance is arranged between the horizontal rod (1006) and the extension plate (1004).
4. The raised floor construction for a toilet room according to claim 1, wherein: The connecting plate (1001), the clamping column (1002), the extension plate (1004) and the horizontal rod (1006) are all made of high-strength alloy material, and the connecting plate (1001), the clamping column (1002), the extension plate (1004) and the horizontal rod (1006) are all fixedly connected by welding.
5. The overhead floor structure for a bathroom according to claim 1, wherein: The front and rear sides of the connecting plate (1001) are flush with the inner walls of the recess (8), and the front and rear sides of the connecting plate (1001) are smooth surfaces.
6. The overhead floor structure for a bathroom according to claim 1, wherein: The clamping groove (9) and the clamping column (1002) are all rectangular, and the size of the clamping column (1002) matches the size of the clamping groove (9).
7. The overhead floor structure for a bathroom according to claim 1, wherein: The heat preservation waterproof mechanism (11) includes a heat preservation plate (1101), a calcium silicate plate (1102), a moisture-proof shaving board (1103) and a veneer (1104), the heat preservation plate (1101) is fixedly attached to the top of the load-bearing plate (1), the bottom of the calcium silicate plate (1102) is fixedly connected with the top of the heat preservation plate (1101), the bottom of the moisture-proof shaving board (1103) is fixedly connected with the top of the calcium silicate plate (1102), and the veneer (1104) is an anti-skid composite ceramic tile, and the veneer (1104) is fixedly attached to the top of the moisture-proof shaving board (1103) by means of cement mortar.