Sound insulation partition wall with double-layer structure
By setting L-shaped connectors at both ends of the frame of the light steel wall panel and filling them with sound insulation blocks and heat insulation blocks, the problem of poor sound insulation effect at the joint of traditional light steel wall panels is solved, and a double-layer structure with uniform sound insulation and heat insulation effect is achieved.
Patent Information
- Application Number
- CN202422176734.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-09-05
AI Technical Summary
Traditional light steel wall panels cannot have insulation or soundproofing boards installed at the joints, resulting in high local temperatures and poor sound insulation at the joints.
The soundproof partition wall adopts a double-layer structure. Through the frame and internal installation structure, the partition wall has a double-layer structure. The connectors at both ends of the frame are connected by an L-shaped structure. The cavity is filled with sound insulation blocks, and the space between the columns and the frame is filled with heat insulation blocks. The connection has a sound insulation and heat insulation structure.
This design achieves good sound and heat insulation at the joints of the partition walls, ensuring good uniformity of sound and heat insulation at the joints and improving the overall sound and heat insulation performance.
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Figure CN223535917U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of building wall panel technology, specifically relating to a soundproof partition wall with a double-layer structure. Background Technology
[0002] The traditional method for making light steel walls is as follows: light steel rectangular tubes, C-shaped steel, or light steel trusses are used to form structural components such as columns, walls, and beams, which further form the entire wall panel skeleton structure. Then, structural surface layers are laid on both sides of the wall panel skeleton, followed by thermal insulation layers, then decorative surface layers are applied to form wall panels, and finally, multiple wall panels are spliced together to form the entire wall surface.
[0003] The document with authorization announcement number CN220827980U discloses a wall panel for light steel villas, which is installed on a light steel keel and includes a wrapping frame. The wrapping frame has an insulation board inside, a sound insulation board on the outside of the insulation board, an H-shaped keel on the outside of the sound insulation board, and a heat insulation board on the outside of the H-shaped keel. An external decorative panel is provided on the outside of the heat insulation board. Connecting mechanisms are provided on both sides of the wrapping frame. The wrapping frame has a slot. An inner decorative panel is connected to the inside of the wrapping frame, and the inner decorative panel has a buckle that cooperates with the slot.
[0004] However, the device still has the following problems: insulation boards or soundproof boards cannot be installed at the joint of the two wrapping frames, resulting in high local temperature of the wall panel and poor sound insulation at the joint. Utility Model Content
[0005] To address the aforementioned problems, the purpose of this utility model is to provide a soundproof partition wall with a double-layer structure. Through the frame and internal installation structure, the partition wall has a double-layer structure, providing excellent sound and heat insulation effects. Furthermore, the joints of the partition wall also have sound and heat insulation structures, ensuring the sound and heat insulation effects at the joints. Ultimately, the partition wall formed by the joints has strong and uniform sound and heat insulation effects, and has good application prospects.
[0006] To achieve the above objectives, the technical solution of this utility model is as follows:
[0007] A soundproof partition wall with a double-layer structure is installed on a light steel keel and includes a frame, a first connector and a second connector disposed at both ends of the frame. The first connector and the second connector both have an L-shaped structure, and the first connector and the second connector on two adjacent frames are connected to each other through the L-shaped structure to form a frame with an internal cavity; the cavity is filled with soundproofing blocks.
[0008] As a further preferred embodiment of this utility model, the light steel keel has a column, the frame is installed inside the column, and a heat insulation block is filled between the column and the frame.
[0009] As a further preferred embodiment of this utility model, the frame is provided with a mounting hole on the side end near the column, and a connecting bolt is provided on the mounting hole to connect with the column.
[0010] As a further preferred embodiment of the present invention, the L-shaped structure includes a first plate, a second plate disposed at one end of the first plate and perpendicular to the first plate, and a connecting hole disposed at the end of the first plate; the end of the frame is provided with a side slot for embedding into the first plate, a mounting rod installed in the side slot and passing through the connecting hole, and a slot disposed on the side of the side slot away from the mounting rod for inserting the second plate.
[0011] As a further preferred embodiment of the present invention, the first plate includes a main plate having the connecting hole and an adjusting plate having one end connected to the second plate and the other end slidably connected to the main plate.
[0012] As a further preferred embodiment of this utility model, a telescopic groove is provided on the end of the main body plate away from the connecting hole, and an adjusting rod is provided on the end of the adjusting plate that is not connected to the second plate body and is inserted into the telescopic groove. A spring connected to the adjusting rod is provided on the bottom surface of the telescopic groove.
[0013] As a further preferred embodiment of the present invention, the sound insulation block includes two opposing vertical plates and a filling block disposed between the two vertical plates.
[0014] As a further preferred embodiment of this utility model, a support rod is also provided between the two vertical plates. The support rod includes an internally threaded cylinder, two adjusting screws whose two ends are respectively screwed to both sides of the internally threaded cylinder, and an adjusting nut provided on the adjusting screws. The end of the adjusting screw away from the adjusting screw is connected to the vertical plate.
[0015] As a further preferred embodiment of the present invention, the second plate has a positioning section, and the vertical plate is provided with a positioning block connected to the positioning section.
[0016] As a further preferred embodiment of the present invention, the positioning segment contains an iron metal segment, and the positioning block has a magnetic block. Attached Figure Description
[0017] Appendix Figure 1 This is a cross-sectional structural diagram of the present invention.
[0018] Appendix Figure 2 This is a partial structural schematic diagram of the present invention.
[0019] Appendix Figure 3 This is a schematic diagram of the structure of the first or second connector in this utility model when it is retracted.
[0020] Appendix Figure 4 This is a schematic diagram of the installation structure of the sound insulation block of this utility model.
[0021] Appendix Figure 5 This is a schematic diagram of the structure of the first plate in this utility model.
[0022] Attached diagram description: Cavity a, Light steel keel 1, Column 11, Frame 2, Frame body 3, Sound insulation block 4, Heat insulation block 5;
[0023] Side slot 21, mounting rod 22, slot 23;
[0024] First connector 31, second connector 32, mounting hole 33, connecting bolt 34, support rod 36;
[0025] First plate 351, second plate 352, connecting hole 353;
[0026] Main body plate 351a, adjusting plate 351b, telescopic groove 351c, adjusting rod 351d, spring 351e;
[0027] Internal threaded cylinder 361, adjusting screw 362, adjusting nut 363;
[0028] Vertical plate 41, filling block 42, positioning block 43. Detailed Implementation
[0029] In the description of this utility model, it should be understood that the terms "upper", "lower", "inner", "outer", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the utility model product is usually placed in during use, or the orientation or positional relationship that is commonly understood by those skilled in the art. They are only used to facilitate the description of this utility model and to simplify the description, and are not intended to indicate or imply that the device or component 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.
[0030] Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be interpreted as indicating or implying relative importance.
[0031] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, terms such as "set" and "connection" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0032] Example 1
[0033] This embodiment provides a soundproof partition wall with a double-layer structure, which is installed on a light steel keel 1 and includes a frame 2, a first connector 31 and a second connector 32 disposed at both ends of the frame 2.
[0034] It is understood that the light steel keel has columns 11, and there are multiple columns 11. The columns are connected to horizontal columns, and the columns 11 are provided with through holes. The frame 2 is provided with insulation boards, sound insulation boards, heat insulation boards, supporting keels and other structures. The inner and outer sides of the frame 2 are also provided with inner decorative panels and outer decorative panels. The above structures and connection relationships are all conventional choices for those skilled in the art, so they will not be described in detail in this embodiment.
[0035] In this embodiment, the first connector 31 and the second connector 32 both have an L-shaped structure, and the first connector 31 and the second connector 32 on two adjacent frames 2 are connected to each other through the L-shaped structure to form a frame 3 with an internal cavity a; the cavity a is filled with a sound insulation block 4.
[0036] The L-shaped structures on the first connector 31 and the second connector 32 are mirror-symmetrical. Therefore, when the two L-shaped structures are connected, they form a closed frame 3. The cavity a inside the frame 3 is filled with sound-insulating blocks 4. After the sound-insulating blocks 4 fill the cavity a, the sound-insulating blocks themselves help maintain the stability of the frame 3, thereby ensuring the stability of the connection between the first connector 31 and the second connector 32. Furthermore, the material used to make the sound-insulating blocks 4 can be existing sound-absorbing materials, preferably materials with deformation recovery function, such as cotton and linen felt, polyurea foam, etc. These materials have a large number of micropores and gaps, which have good sound absorption and a certain sound insulation effect, ultimately enhancing the sound insulation effect at the connection between the two frames.
[0037] In this embodiment, the frame 3 is installed inside the column 11, and a heat insulation block 5 is filled between the column 11 and the frame 3. The side of the frame 3 closest to the interior decorative panel can improve sound absorption within the room. The heat insulation block 5 can be made of existing heat insulation materials, such as lightweight materials like EPS, XPS, PUF, and PET. This improves the heat insulation performance at the connection between the two frames, and the filling material is lightweight, thus not increasing the overall weight of the partition wall.
[0038] In this embodiment, a mounting hole 33 is provided on the side end of the frame 3 near the column 11, and a connecting bolt 34 is provided on the mounting hole 33 to connect with the column 11. In this embodiment, the first connecting member 31 is closer to the column 11, so the mounting hole 33 is provided on the first connecting member 31. The connecting bolt 34 rigidly connects the first connecting member 31 to the column 11. The filling of the sound insulation block 4 can not only ensure the tightness of the connection between the first connecting member 31 and the second connecting member 32, but also prevent the connecting bolt 34 from retracting, thus ensuring the connection effect between the frame 3 and the column 11.
[0039] The soundproof partition wall with a double-layer structure provided in this embodiment has the following advantages over the prior art: the double-layer structure of the partition wall, achieved through the frame and internal installation, provides excellent sound and heat insulation. Furthermore, the joints of the partition wall also have sound and heat insulation structures, ensuring the sound and heat insulation effect at the joints. Ultimately, the partition wall formed by the joints has strong and uniform sound and heat insulation effect, and has good application prospects.
[0040] Example 2
[0041] This embodiment optimizes the structure based on embodiment 1, as follows:
[0042] The L-shaped structure includes a first plate 351, a second plate 352 disposed at one end of the first plate 351 and perpendicular to the first plate 351, and a connecting hole 353 disposed at the end of the first plate 351; the end of the frame 2 is provided with a side slot 21 for embedding into the first plate 351, a mounting rod 22 installed in the side slot 21 and passing through the connecting hole 353, and a slot 23 disposed on the side of the side slot 21 away from the mounting rod 22 for inserting into the second plate 352.
[0043] The first plate 351 rotates around the mounting rod 22, and when the second plate 352 is fully inserted into the slot 23, the first plate 351 is also fully embedded in the side slot 21, ensuring that the retracted connector does not protrude from the wall surface. This design ensures that the first connector 31 or the second connector 32 on the end of the smallest wall unit, whether not installed or after installation, can be retracted to the side wall, thus preventing damage to the connector and avoiding protrusion from the wall end, improving the practicality of the device.
[0044] Example 3
[0045] This embodiment is based on embodiment 2, with structural optimizations as follows:
[0046] The first plate 351 includes a main plate 351a with the connection hole 353, and an adjustment plate 351b with one end connected to the second plate 352 and the other end slidably connected to the main plate 351a.
[0047] As a further preferred embodiment, the main body plate 351a is provided with a telescopic groove 351c at the end away from the connecting hole 353, and the adjusting plate 351b is provided with an adjusting rod 351d inserted into the telescopic groove 351c at the end different from the end connected to the second plate 352. A spring 351e connected to the adjusting rod 351d is provided on the bottom surface of the telescopic groove 351c.
[0048] The advantage of this design is that the first connector 31 and the second connector 32 can be adjusted according to the different sizes of the column 11. When the two frames 2 are tightly attached to the two ends of the column 11, the first connector 31 and the second connector 32 can also be tightly attached to the side of the frame 2, avoiding obvious gaps and ensuring sound and heat insulation effects.
[0049] Example 4
[0050] This embodiment further optimizes the structure based on embodiment 1, embodiment 2, or embodiment 3, as follows:
[0051] The sound insulation block 4 includes two opposing vertical plates 41 and a filling block 42 disposed between the two vertical plates 41. A support rod 36 is also disposed between the two vertical plates 41. The support rod 36 includes an internally threaded cylinder 361, two adjusting screws 362 whose two ends are respectively screwed to both sides of the internally threaded cylinder 361, and an adjusting nut 363 disposed on the adjusting screws 362. The end of the adjusting screw 362 away from the adjusting screw 362 is connected to the vertical plate 41.
[0052] The material of the filling block 42 is the same as that selected in Example 1. The vertical plates 41 are located on the opposite ends of the filling block 42. The connection between the vertical plates 41 and the filling block 42 is a fixed connection, such as adhesive bonding. The vertical plates 41 serve two purposes: first, to solidify the filling block 42 and ensure basic sound insulation; second, to connect with the two opposite inner sidewalls of the frame 3, thereby improving the support effect on the frame 3 and increasing the connection strength. The length of the support rod 36 can be adjusted by adjusting the depth of the screw 362 screwed into the internal threaded cylinder 361, thereby ensuring the tight support effect of the two vertical plates 41 on the frame 3 and ensuring that the first connecting piece 31 or the second connecting piece 32 on one frame 2 is tightly attached to the sidewall of the adjacent frame 2, further improving the connection strength between the two frames 2.
[0053] In a preferred embodiment, the second plate 352 has a positioning segment, and the vertical plate 41 is provided with a positioning block 43 connected to the positioning segment. More preferably, the positioning segment contains an ferrous metal segment, and the positioning block 43 has a magnet. This arrangement aims to determine the installation position of the vertical plate 41 within the frame 3, ensuring effective filling of the sound insulation block 4, and also to determine the installation position of the support rod 36, thereby preventing the connection position of the first connector 31 and the second connector 32 from shifting due to inaccurate installation of the support rod 36.
[0054] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.
Claims
1. A soundproof partition wall with a double-layer structure, installed on a light steel keel (1), comprising a frame (2), a first connector (31) and a second connector (32) disposed at both ends of the frame (2), characterized in that: The first connector (31) and the second connector (32) both have an L-shaped structure, and the first connector (31) and the second connector (32) on two adjacent frames (2) are connected to each other through the L-shaped structure to form a frame (3) with an internal cavity (a); the cavity (a) is filled with a sound insulation block (4).
2. The soundproof partition wall with a double-layer structure according to claim 1, characterized in that, The light steel keel (1) has a column (11), the frame (3) is installed inside the column (11), and a heat insulation block (5) is filled between the column (11) and the frame (3).
3. The soundproof partition wall with a double-layer structure according to claim 2, characterized in that, The frame (3) has a mounting hole (33) on its side end near the column (11), and a connecting bolt (34) is provided on the mounting hole (33) to connect with the column (11).
4. The soundproof partition wall with a double-layer structure according to claim 1 or 2, characterized in that, The L-shaped structure includes a first plate (351), a second plate (352) disposed at one end of the first plate (351) and perpendicular to the first plate (351), and a connecting hole (353) disposed at the end of the first plate (351); the end of the frame (2) is provided with a side slot (21) for embedding the first plate (351), an mounting rod (22) installed in the side slot (21) and passing through the connecting hole (353), and a slot (23) disposed on the side of the side slot (21) away from the mounting rod (22) for inserting the second plate (352).
5. The soundproof partition wall with a double-layer structure according to claim 4, characterized in that, The first plate (351) includes a main plate (351a) with the connection hole (353) and an adjustment plate (351b) with one end connected to the second plate (352) and the other end slidably connected to the main plate (351a).
6. The soundproof partition wall with a double-layer structure according to claim 5, characterized in that, The main plate (351a) is provided with a telescopic groove (351c) at the end away from the connecting hole (353). The adjusting plate (351b) is provided with an adjusting rod (351d) inserted into the telescopic groove (351c) at the end that is connected to the second plate (352). A spring (351e) connected to the adjusting rod (351d) is provided on the bottom surface of the telescopic groove (351c).
7. The soundproof partition wall with a double-layer structure according to claim 5, characterized in that, The sound insulation block (4) includes two opposing vertical plates (41) and a filling block (42) disposed between the two vertical plates (41).
8. The soundproof partition wall with a double-layer structure according to claim 7, characterized in that, A support rod (36) is also provided between the two vertical plates (41). The support rod (36) includes an internal threaded cylinder (361), two adjusting screws (362) with their ends respectively screwed to both sides of the internal threaded cylinder (361), and an adjusting nut (363) provided on the adjusting screws (362). The end of the adjusting screw (362) away from the adjusting screw (362) is connected to the vertical plate (41).
9. The soundproof partition wall with a double-layer structure according to claim 7, characterized in that, The second plate (352) has a positioning section, and the vertical plate (41) is provided with a positioning block (43) connected to the positioning section.
10. The soundproof partition wall with a double-layer structure according to claim 9, characterized in that, The positioning segment contains an iron metal segment, and the positioning block (43) has a magnet.
Citation Information
Patent Citations
Light steel wallboard for villa
CN220827980U