Waterproof fixing structure of sound-absorbing decorative partition wall
By combining the U-shaped base and side frame structure with multi-dimensional waterproofing treatment, the problems of fixing strength and waterproofing of the sound-absorbing decorative partition wall are solved, achieving reliable fixing and waterproofing effects, and improving structural stability and sound absorption performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI CAIGU NEW MATERIAL TECH CO LTD
- Filing Date
- 2025-06-04
- Publication Date
- 2026-05-19
AI Technical Summary
Existing sound-absorbing decorative partitions are inadequate in terms of fixing strength and waterproof performance, making them prone to loosening and displacement. Furthermore, moisture can easily seep in from the bottom and gaps, affecting structural stability and sound absorption performance.
The sound-absorbing decorative partition wall adopts a combination structure of U-shaped base and U-shaped side frame, and is fixed by plug-in and bolt connection. Multi-dimensional waterproofing treatment is carried out on the bottom and sides, and the gaps are sealed with waterproof mortar. It is connected to the building with expansion bolts.
It achieves reliable fixing and effective waterproofing of sound-absorbing decorative partitions, prevents moisture intrusion, improves structural stability and sound absorption performance, extends service life, and ensures a healthy indoor environment.
Smart Images

Figure CN224259643U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building decoration technology, specifically to a sound-absorbing decorative partition wall waterproof fixing structure. Background Technology
[0002] In the field of modern architectural decoration, sound-absorbing decorative partitions are widely used in various spaces such as office buildings, hotel conference rooms, and home theaters due to their excellent sound insulation, noise reduction, and decorative beautification functions. However, the sound-absorbing decorative partitions commonly found on the market currently have many problems that need to be solved in terms of fixing and waterproofing.
[0003] Traditional sound-absorbing decorative partitions often use single connectors or simple splicing for fixing, resulting in limited fixing strength. Over long-term use, they are susceptible to loosening, displacement, or even collapse due to changes in environmental temperature and humidity, and collisions from daily activities. This fails to meet the requirements for safe and stable building use. Furthermore, current waterproofing technologies often only apply waterproof coatings or lay waterproof membranes on the wall surface, lacking effective protection for critical areas such as the bottom of the partition and joints. Ground moisture can easily penetrate from the bottom of the partition, causing the internal sound-absorbing materials to become damp and moldy, significantly reducing sound absorption performance. Poor waterproofing at the joints allows water to easily seep into the partition during periods of water seepage or damp weather, damaging structural stability, shortening lifespan, and potentially breeding bacteria, affecting indoor environmental health.
[0004] Therefore, it is necessary to propose a sound-absorbing decorative partition wall waterproof fixing structure. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a waterproof fixing structure for sound-absorbing decorative partition walls. This structure offers the advantages of reliable fixing and enhanced waterproof performance from multiple dimensions, including the bottom and sides, effectively preventing moisture intrusion and solving the problems mentioned in the background art.
[0006] This utility model provides the following technical solution: a waterproof fixing structure for a sound-absorbing decorative partition wall, comprising a sound-absorbing decorative partition wall, a U-shaped base, and a U-shaped side frame:
[0007] The sound-absorbing decorative partition wall, U-shaped base and U-shaped side frame are provided in two sets. The two sets of sound-absorbing decorative partition walls and U-shaped bases are respectively connected to each other, and the two sets of U-shaped side frames are respectively snapped into the two sides of the sound-absorbing decorative partition wall and U-shaped base.
[0008] The U-shaped base has U-shaped grooves inside both ends, and side grooves are opened on both sides of the end of the U-shaped base. The lower surface of the sound-absorbing decorative partition wall is inserted into the interior of the U-shaped base. A U-shaped plug is fixedly connected to the lower end of the U-shaped side frame. The U-shaped plug is inserted into the interior of the U-shaped groove. A U-shaped connecting frame is sleeved at the joint between the sound-absorbing decorative partition wall and the U-shaped base. The end of the U-shaped connecting frame is fitted to the inner wall of the side groove.
[0009] Preferably, the side groove has a second slot, and the U-shaped connecting frame has a first slot on both sides of one end. The second slot and the first slot are connected through each other, and a plug is inserted into the inside of the second slot and the first slot.
[0010] Preferably, side plates two are fixedly connected to both ends of one side of the U-shaped side frame. A connecting hole two is provided on the side plate two. The lower surface of the side plate two is in contact with the upper surface of the U-shaped base. A bolt is inserted into the connecting hole two. The end of the bolt is threadedly connected to the upper surface of the U-shaped base.
[0011] Preferably, a side plate is fixedly connected to both ends of the U-shaped connecting frame. A connecting hole is provided on the side plate. The lower surface of the side plate fits against the upper surface of the U-shaped base. A bolt is inserted into the connecting hole, and the end of the bolt is threaded to the upper surface of the U-shaped base.
[0012] Preferably, mounting plates are fixedly connected to both the upper and lower ends of the U-shaped side frame, and the mounting plates are connected to the ground and top of the building through mounting holes and expansion bolts.
[0013] Preferably, the sound-absorbing decorative partition wall includes a decorative panel, a sound-absorbing layer, and a waterproof back panel, with the sound-absorbing layer disposed between the decorative panel and the waterproof back panel.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] This waterproof fixing structure for sound-absorbing decorative partitions involves first aligning two sets of U-shaped bases. The side grooves at the ends of the two U-shaped bases are then combined to insert the desired sound-absorbing decorative partition into the U-shaped base. Two sets of U-shaped side frames are then inserted into the U-shaped grooves at the ends of the U-shaped bases via U-shaped inserts. Simultaneously, the U-shaped side frames are secured to the sides of both the sound-absorbing decorative partition and the U-shaped base. The required U-shaped connecting frame is then inserted at the joint between the two sets of sound-absorbing decorative partitions, with its end fitting against the side groove combination. The U-shaped side frame is connected to the U-shaped base via side plate two, connecting hole two, and bolts. The U-shaped connecting frame is then installed at the joined U-shaped base via side plate one, connecting hole one, and bolts. The base has a second slot on the upper surface of the end joint and a slot on the side of the mating groove. A first slot is also provided on one side of the U-shaped connecting frame. Waterproof mortar can be poured into the U-shaped groove of the mating U-shaped base through slots one and two. After pouring, slots one and two are sealed with plugs, thus fixing the sound-absorbing decorative partition wall. This structure allows for the fixing of the sound-absorbing decorative partition wall through assembly. Waterproofing is achieved from the bottom and sides of the partition wall, preventing moisture from the ground from penetrating its interior. The U-shaped connecting frame seals the joints of the partition wall, effectively preventing moisture from seeping through the gaps and improving its waterproofing effect, while ensuring the fixation of the sound-absorbing decorative partition wall. Attached Figure Description
[0016] 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.
[0017] Figure 1 This is a schematic diagram of the overall structure of the device of this utility model;
[0018] Figure 2 This is a schematic diagram of the overall unfolded structure of the device of this utility model;
[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the U-shaped side frame and U-shaped base of this utility model.
[0020] The attached diagram lists the components represented by each number as follows:
[0021] 1. Sound-absorbing decorative partition wall; 2. U-shaped base; 210. U-shaped groove; 220. Side groove; 3. U-shaped connecting frame; 310. Side panel one; 320. Connecting hole one; 330. Groove hole one; 4. U-shaped side frame; 410. Side panel two; 420. Connecting hole two; 430. U-shaped insert; 440. Mounting plate; 5. Bolt; 6. Groove hole two; 7. Plug head. Detailed Implementation
[0022] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0024] Please see Figure 1 , Figure 2 and Figure 3 A sound-absorbing decorative partition wall waterproof fixing structure includes a sound-absorbing decorative partition wall 1, a U-shaped base 2, and a U-shaped side frame 4.
[0025] The sound-absorbing decorative partition wall 1, U-shaped base 2 and U-shaped side frame 4 are provided in two sets. The two sets of sound-absorbing decorative partition wall 1 and U-shaped base 2 are respectively connected and set together, and the two sets of U-shaped side frame 4 are respectively snapped on both sides of the sound-absorbing decorative partition wall 1 and U-shaped base 2.
[0026] The U-shaped base 2 has U-shaped grooves 210 inside both ends, and side grooves 220 are opened on both sides of the end of the U-shaped base 2. The lower surface of the sound-absorbing decorative partition wall 1 is inserted into the interior of the U-shaped base 2. The lower end of the U-shaped side frame 4 is fixedly connected to a U-shaped plug 430. The U-shaped plug 430 is inserted into the interior of the U-shaped groove 210. A U-shaped connecting frame 3 is sleeved at the joint between the sound-absorbing decorative partition wall 1 and the U-shaped base 2. The end of the U-shaped connecting frame 3 is attached to the inner wall of the side groove 220.
[0027] When fixing, first connect the two sets of U-shaped bases 2 together. Combine the side grooves 220 opened on the side of the ends of the two sets of U-shaped bases 2. Insert the required sound-absorbing decorative partition 1 into the inside of the U-shaped base 2. Insert the two sets of U-shaped side frames 4 into the inside of the U-shaped grooves 210 opened on the ends of the U-shaped base 2 through U-shaped inserts 430. At the same time, the U-shaped side frames 4 are snapped into the side of the sound-absorbing decorative partition 1 and the U-shaped base 2. Insert the required U-shaped connecting frame 3 into the joint of the two sets of sound-absorbing decorative partitions 1. At the same time, the end of the U-shaped connecting frame 3 is attached to the side groove 220 combination.
[0028] The number of U-shaped bases 2 is determined based on the number of sound-absorbing decorative partition walls 1 installed, and then they can be assembled in the manner described above.
[0029] As a preferred technical solution of this utility model, the side groove 220 is provided with a second slot 6, and the U-shaped connecting frame 3 is provided with a first slot 330 on both sides of one end. The second slot 6 and the first slot 330 are connected through each other, and a plug head 7 is inserted into the inside of the second slot 6 and the first slot 330.
[0030] Waterproof mortar can be injected into the U-shaped groove 210 of the mating U-shaped base 2 through slot 1 330 and slot 2 6. After injection, slot 1 330 and slot 2 6 are sealed by plug head 7, thereby preventing water from seeping in through the mating joint of U-shaped base 2.
[0031] As a preferred technical solution of this utility model, side plates 410 are fixedly connected to both ends of one side of the U-shaped side frame 4. A connecting hole 420 is provided on the side plate 410. The lower surface of the side plate 410 is in contact with the upper surface of the U-shaped base 2. A bolt 5 is inserted into the connecting hole 420. The end of the bolt 5 is threadedly connected to the upper surface of the U-shaped base 2. Side plates 310 are fixedly connected to both ends of the U-shaped connecting frame 3. A connecting hole 320 is provided on the side plate 310. The lower surface of the side plate 310 is in contact with the upper surface of the U-shaped base 2. A bolt 5 is inserted into the connecting hole 320. The end of the bolt 5 is threadedly connected to the upper surface of the U-shaped base 2.
[0032] The U-shaped side frame 4 is connected to the U-shaped base 2 through the cooperation of the second side plate 410, the second connecting hole 420 and the bolt 5. The U-shaped connecting frame 3 is installed on the upper surface of the opposite ends of the mating U-shaped base 2 through the first side plate 310, the first connecting hole 320 and the bolt 5, thus completing the fixation of the sound-absorbing decorative partition wall 1.
[0033] As a preferred technical solution of this utility model, the upper and lower ends of the U-shaped side frame 4 are fixedly connected with mounting plates 440, and the mounting plates 440 are connected to the ground and top surface of the building through the cooperation of mounting holes and expansion bolts.
[0034] As a preferred technical solution of this utility model, the sound-absorbing decorative partition wall 1 includes a decorative panel, a sound-absorbing layer and a waterproof back panel, and the sound-absorbing layer is disposed between the decorative panel and the waterproof back panel.
[0035] When assembling the decorative panel, sound-absorbing layer and waterproof back panel, first cut the sound-absorbing cotton according to the size of the waterproof back panel, and then stick and press it with adhesive or fix it mechanically; finally, fix the matching decorative panel with the slot or adhesive, and treat the splicing gap with sealing strip or glue, and finally combine them to form the sound-absorbing decorative partition wall 1.
[0036] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0037] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A waterproof fixing structure for a sound-absorbing decorative partition wall, comprising a sound-absorbing decorative partition wall (1), a U-shaped base (2), and a U-shaped side frame (4), characterized in that: The sound-absorbing decorative partition wall (1), U-shaped base (2) and U-shaped side frame (4) are provided in two sets. The two sets of sound-absorbing decorative partition wall (1) and U-shaped base (2) are respectively connected to each other, and the two sets of U-shaped side frames (4) are respectively snapped on both sides of the sound-absorbing decorative partition wall (1) and U-shaped base (2). The U-shaped base (2) has U-shaped grooves (210) inside both ends, and side grooves (220) are opened on both sides of the end of the U-shaped base (2). The lower surface of the sound-absorbing decorative partition (1) is inserted into the interior of the U-shaped base (2). The lower end of the U-shaped side frame (4) is fixedly connected to a U-shaped plug (430). The U-shaped plug (430) is inserted into the interior of the U-shaped groove (210). A U-shaped connecting frame (3) is sleeved at the joint between the sound-absorbing decorative partition (1) and the U-shaped base (2). The end of the U-shaped connecting frame (3) is fitted to the inner wall of the side groove (220).
2. The sound-absorbing decorative partition wall waterproof fixing structure according to claim 1, characterized in that: The side groove (220) has a second slot (6) on its side, and the U-shaped connecting frame (3) has a first slot (330) on both sides of one end. The second slot (6) and the first slot (330) are connected through each other, and a plug (7) is inserted into the inside of the second slot (6) and the first slot (330).
3. The sound-absorbing decorative partition wall waterproof fixing structure according to claim 1, characterized in that: Side plates (410) are fixedly connected to both ends of one side of the U-shaped side frame (4). A connecting hole (420) is provided on the side plate (410). The lower surface of the side plate (410) is attached to the upper surface of the U-shaped base (2). A bolt (5) is inserted into the connecting hole (420). The end of the bolt (5) is threaded to the upper surface of the U-shaped base (2).
4. The sound-absorbing decorative partition wall waterproof fixing structure according to claim 1, characterized in that: Both ends of the U-shaped connecting frame (3) are fixedly connected to side plates (310). A connecting hole (320) is provided on the side plate (310). The lower surface of the side plate (310) is attached to the upper surface of the U-shaped base (2). A bolt (5) is inserted into the connecting hole (320). The end of the bolt (5) is threaded to the upper surface of the U-shaped base (2).
5. The sound-absorbing decorative partition wall waterproof fixing structure according to claim 1, characterized in that: The upper and lower ends of the U-shaped side frame (4) are fixedly connected with mounting plates (440), and the mounting plates (440) are connected to the ground and top of the building through the cooperation of mounting holes and expansion bolts.
6. The sound-absorbing decorative partition wall waterproof fixing structure according to claim 1, characterized in that: The sound-absorbing decorative partition (1) includes a decorative panel, a sound-absorbing layer and a waterproof back panel, and the sound-absorbing layer is disposed between the decorative panel and the waterproof back panel.