Waterproof structure of bottom of AAC partition wall plate of stereoscopic water guide type
By using water collection channels, water-absorbing cotton, a network of water-absorbing pipes, and a suction cup buffer system, the problem of water seepage and accumulation at the bottom of AAC partition boards was solved, achieving rapid drainage and structural protection, and improving waterproof durability and environmental adaptability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHAANXI NO 7 CONSTR ENG CO LTD
- Filing Date
- 2025-08-25
- Publication Date
- 2026-07-14
AI Technical Summary
The bottom of AAC partition boards is prone to dampness and mold due to water seepage or condensation. Traditional waterproofing measures are difficult to achieve three-dimensional water conduction and continuous evaporation, and lack adaptability to vibration and compression.
The system employs a three-dimensional water-guiding network consisting of a water collection trough, a mesh water-guiding cotton, a water-guiding trough that runs through a right-angle plate, and a water-guiding pipe. Combined with a buffer system of suction cups and return springs, it can quickly collect, diffuse, and guide accumulated water, enhance evaporation efficiency, and protect the structural integrity during vibration or compression.
It improves drainage efficiency, prevents mold and damage caused by water retention, and enhances waterproof durability and adaptability to complex environments.
Smart Images

Figure CN224495454U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of waterproof partition wall technology, specifically to a three-dimensional water-guiding AAC partition wall bottom waterproof structure. Background Technology
[0002] AAC partition wall panels, as a lightweight building material with excellent thermal insulation and fire resistance, are widely used in the field of interior partition walls. However, in actual use, due to their porous structure and the difficulty in treating joints, the bottom of the partition wall panel is prone to dampness, mold, and even structural damage due to water seepage or condensation accumulation, seriously affecting its service life and indoor environmental quality. Traditional waterproofing measures often involve applying waterproof coatings to the surface or setting up simple drainage channels, but these often fail to achieve three-dimensional water conduction and continuous evaporation, especially in environments with large temperature differences and high humidity, where their effectiveness is limited. In addition, existing structures lack adaptability to vibration and compression, and the waterproof layer is easily damaged or fails due to building deformation or external forces. Therefore, those skilled in the art provide a three-dimensional water-conducting AAC partition wall panel bottom waterproofing structure to solve the problems mentioned in the background art. Utility Model Content
[0003] The purpose of this utility model is to provide a three-dimensional water-conducting AAC partition wall panel bottom waterproof structure to solve the problem of waterproofing of partition wall panels in the prior art.
[0004] This utility model provides the following technical solution: a three-dimensional water-guiding AAC partition wall panel bottom waterproof structure, including a partition wall body, a wall installed at intervals on one side of the partition wall body, and a filling layer filling the space between the partition wall body and the wall. A water collection trough is fixedly installed on the bottom of the partition wall body near the wall. A water-guiding cotton distributed in a mesh pattern is provided above the water collection trough. Several right-angle plates are evenly distributed from top to bottom between the partition wall body and the wall. The two sides of the right-angle plates are connected to the partition wall body and the side wall of the wall.
[0005] As a preferred embodiment of the above technical solution, the bottom of the water-guiding cotton is in contact with the inner side of the water collection tank, and the outer side of the water-guiding cotton is fixedly connected to the side wall of the partition wall body.
[0006] As a preferred embodiment of the above technical solution, a triangular plate is fixedly installed at the bottom of the right-angle plate, an inwardly recessed material guide groove is provided on the inner side of the right-angle plate, and a water guide groove is uniformly provided on the inner side of the right-angle plate, with the water guide groove located inside the material guide groove.
[0007] As a preferred embodiment of the above technical solution, water guide pipes are evenly distributed at the bottom of the right-angle plate, and the water guide pipes are connected to the water guide trough, thereby connecting several right-angle plates.
[0008] As a preferred embodiment of the above technical solution, suction cups are arranged in an array on the outer side of the water-wicking cotton. The suction cups are made of elastic material, and an installation shaft is fixedly installed on the outer side of the suction cups.
[0009] As a preferred embodiment of the above technical solution, a sleeve is fitted on the outer end of the mounting shaft away from the suction cup, and the other end of the sleeve is connected to the inner side of the partition wall body. A return spring is fixedly installed on the other end of the mounting shaft, and the other end of the return spring is connected to the side wall of the partition wall body.
[0010] Compared with the prior art, the beneficial effects of this utility model are:
[0011] This invention utilizes a three-dimensional water-guiding network composed of a water collection trough, a mesh-like water-guiding cotton, and water-guiding channels and pipes penetrating the right-angle plate. This network can quickly collect, diffuse, and guide accumulated water, greatly improving drainage efficiency and evaporation area, and effectively preventing mold and damage caused by water retention. Simultaneously, a buffer system consisting of suction cups, a return spring, and an installation shaft not only absorbs energy when the wall is subjected to vibration or compression, protecting structural integrity, but also accelerates gas exchange through the reciprocating motion of the suction cups, further enhancing the water absorption and evaporation efficiency of the water-guiding cotton. This significantly improves the waterproof durability and adaptability of the partition wall panel to complex environments. Attached Figure Description
[0012] Figure 1 A schematic diagram of the bottom waterproof structure of a three-dimensional water-conducting AAC partition wall panel;
[0013] Figure 2 An exploded view of the bottom waterproof structure of a three-dimensional water-conducting AAC partition wall panel;
[0014] Figure 3 A schematic diagram of the connection structure of the bottom waterproof structure of a three-dimensional water-conducting AAC partition wall panel on the wall surface.
[0015] Figure 4 A schematic diagram of the connection structure of a right-angled plate in the bottom waterproof structure of a three-dimensional water-guiding AAC partition wall panel;
[0016] Figure 5 This is a schematic diagram of the connection structure of the installation shaft of a three-dimensional water-guiding AAC partition wall panel with a bottom waterproof structure.
[0017] Legend:
[0018] 1. Partition wall body; 2. Filling layer; 3. Wall; 4. Water collection trough; 5. Right angle plate; 6. Triangle plate; 7. Material guide trough; 8. Water guide pipe; 9. Water guide trough; 10. Water guide cotton; 11. Suction cup; 12. Sleeve; 13. Mounting shaft; 14. Return spring. Detailed Implementation
[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0020] Please see Figure 1 - Figure 5 As shown, this utility model provides a technical solution: a three-dimensional water-guiding AAC partition wall panel bottom waterproof structure, including a partition wall body 1, a wall 3 installed at intervals on one side of the partition wall body 1, and a filling layer 2 filling the space between the partition wall body 1 and the wall 3. A water collection trough 4 is fixedly installed at the bottom of the partition wall body 1 near the wall 3. A water-guiding cotton 10 distributed in a mesh pattern is provided above the water collection trough 4. Several right-angle plates 5 are distributed at equal intervals from top to bottom between the partition wall body 1 and the wall 3. The two sides of the right-angle plates 5 are connected to the side walls of the partition wall body 1 and the wall 3.
[0021] As one implementation method in this embodiment, please refer to Figure 2 , Figure 3 and Figure 4 As shown, the bottom of the water-conducting cotton 10 is in contact with the inner side of the water collection tank 4, and the outer side of the water-conducting cotton 10 is fixedly connected to the side wall of the partition wall body 1.
[0022] A triangular plate 6 is fixedly installed at the bottom of the right-angle plate 5. The triangular plate 6 is used to strengthen the right-angle plate 5 and, through the triangular shape of the triangular plate 6, to guide the bending direction of the right-angle plate 5 when it is squeezed and bent. A material guide groove 7 is provided on the inner side of the right-angle plate 5, and a water guide groove 9 is evenly provided on the inner side of the right-angle plate 5, and the water guide groove 9 is located inside the material guide groove 7.
[0023] Water pipes 8 are evenly distributed at the bottom of the right-angle plate 5, and the water pipes 8 are connected to the water channel 9, and the water pipes 8 connect several right-angle plates 5.
[0024] As one implementation method in this embodiment, please refer to Figure 5 As shown, suction cups 11 are arranged in an array on the outer side of the water-wicking cotton 10. The suction cups 11 are made of elastic material, and an installation shaft 13 is fixedly installed on the outer side of the suction cups 11.
[0025] A sleeve 12 is fitted on the outer end of the mounting shaft 13 away from the suction cup 11, and the other end of the sleeve 12 is connected to the inner side of the partition wall body 1. A return spring 14 is fixedly installed on the other end of the mounting shaft 13, and the other end of the return spring 14 is connected to the side wall of the partition wall body 1. The mounting shaft 13, return spring 14 and sleeve 12 facilitate buffering when the wall 3 and the partition wall body 1 are squeezed, and continuously press the suction cup 11, thereby accelerating the water absorption speed of the water-guiding cotton 10. The water-guiding cotton 10 evenly distributes the water accumulated inside the water collection tank 4 inside the water-guiding cotton 10, thereby accelerating the evaporation speed of the water and avoiding continuous water accumulation.
[0026] Working principle: When in use, if water seeps between the partition wall body 1 and the wall 3, the water will fall into the water collection tank 4 through the evenly distributed right-angle plate 5, the guide trough 7, the water pipe 8 and the water channel 9 under the action of gravity. The water will be absorbed by the water-guiding cotton 10 connected to the water collection tank 4 and evenly filled on the inside of the water-guiding cotton 10, thereby increasing the evaporation of water and preventing water from accumulating and affecting the normal use of the partition wall body 1.
[0027] If the partition wall body 1 or the wall 3 is subjected to external vibration, the partition wall body 1 or the wall 3 will squeeze the suction cup 11 or the return spring 14, and then cooperate with the mounting shaft 13 to force the suction cup 11 to reciprocate to suck in and expel air under vibration, and apply it to the outer surface of the water-wicking cotton 10, thereby accelerating the water absorption rate of the water-wicking cotton 10. At the same time, the return spring 14, in conjunction with the suction cup 11, can also buffer the partition wall body 1 and the wall 3 under adverse conditions.
[0028] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.
Claims
1. A three-dimensional water-conducting AAC partition wall panel bottom waterproof structure, comprising a partition wall body (1), a wall (3) spaced apart and installed on one side of the partition wall body (1), and a filling layer (2) filled between the partition wall body (1) and the wall (3), characterized in that: A water collection trough (4) is fixedly installed at the bottom of the partition wall body (1) near the wall (3). A water-guiding cotton (10) distributed in a mesh pattern is provided above the water collection trough (4). Several right-angle plates (5) are distributed at equal intervals from top to bottom between the partition wall body (1) and the wall (3).
2. The bottom waterproof structure of a three-dimensional water-guiding AAC partition wall panel according to claim 1, characterized in that: The bottom of the water-conducting cotton (10) is in contact with the inner side of the water collection tank (4), and the outer side of the water-conducting cotton (10) is fixedly connected to the side wall of the partition wall body (1).
3. The bottom waterproof structure of a three-dimensional water-guiding AAC partition wall panel according to claim 2, characterized in that: A triangular plate (6) is fixedly installed at the bottom of the right-angle plate (5). A material guide groove (7) with an inward indentation is opened on the inner side of the right-angle plate (5). A water guide groove (9) is evenly opened on the inner side of the right-angle plate (5), and the water guide groove (9) is located inside the material guide groove (7).
4. The bottom waterproof structure of a three-dimensional water-guiding AAC partition wall panel according to claim 3, characterized in that: The bottom of the right-angle plate (5) is evenly distributed with water guide pipes (8), and the water guide pipes (8) are connected to the water guide groove (9).
5. The bottom waterproof structure of a three-dimensional water-guiding AAC partition wall panel according to claim 1, characterized in that: The outer side of the water-wicking cotton (10) is arrayed with suction cups (11), which are made of elastic material, and an installation shaft (13) is fixedly installed on the outer side of the suction cups (11).
6. The bottom waterproof structure of a three-dimensional water-guiding AAC partition wall panel according to claim 5, characterized in that: A sleeve (12) is fitted on the outer end of the mounting shaft (13) away from the suction cup (11), and the other end of the sleeve (12) is connected to the inner side of the partition wall body (1). A return spring (14) is fixedly installed on the other end of the mounting shaft (13), and the other end of the return spring (14) is connected to the side wall of the partition wall body (1).