Prefabricated wall sound insulation and noise reduction system

Abstract

The present invention provides an assembled wall sound insulation and noise reduction system, which belongs to the technical field of wall decoration. The assembled wall sound insulation and noise reduction system includes ceramic tiles, I-shaped pieces, a first support piece, a second support piece, a plurality of keel assemblies, and a first sound-absorbing cotton. In the present invention, the keel assembly can improve the sound insulation effect of the ends of the ceramic tiles, and the first sound-absorbing cotton can improve the sound insulation effect of the middle of the ceramic tiles, thereby improving the sound insulation effect of the overall wall system, and can greatly perform sound insulation and noise reduction, which is suitable for assembled decoration; the two I-shaped pieces, the first support piece, and the second support piece work together to install the ceramic tiles at a predetermined position on the wall, which is easy to install, can meet the thickness of the wall decoration, and can ensure that the first sound-absorbing cotton of a preset thickness is installed between two adjacent keel assemblies, thereby improving the sound insulation effect of the overall system; the I-shaped piece, the first support piece, and the second support piece can reduce the shock of the ceramic tiles, and are easy to install and disassemble.

Description

Technical Field

[0001] The invention relates to the technical field of wall decoration, and in particular to an assembled wall sound insulation and noise reduction system. Background Art

[0002] With the improvement of people's quality of life and the rapid development of electronic technology, the demand for home audio-visual rooms, e-sports rooms, live broadcast rooms, etc. has increased. However, due to the objective existence of environmental noise, the indoor background noise of audio-visual rooms, e-sports rooms, live broadcast rooms, etc. will destroy the sound clarity of the indoor room and affect the reverberation time of the room. Excessive noise will affect the health of users. In addition, some noise is easily transmitted to the outdoors through walls, floors, etc., causing an impact on the outside world. Therefore, the treatment of sound insulation in decoration is particularly critical. In the existing wall sound insulation system, keels are installed on the wall, and sound insulation asbestos is filled between the keels, but the keels are not soundproofed, and the improvement of the sound insulation performance of the overall space is weak. The wall panels are connected to the keels, and the ceramic tiles are glued to the wall panels. When external force hits the ceramic tiles, the ceramic tiles squeeze the keels, which is easy to cause damage to the keels.

[0003] Chinese patent CN112664006A, published on April 16, 2021, discloses an integrally assembled waterproof shower room, including a floor and a plurality of wall panels; the floor is arranged horizontally, the floor includes an OSB board and a floor panel, the top surface of the floor panel is provided with a ground waterproof layer, the ground waterproof layer is attached with floor tiles, the floor panel is arranged above the OSB board and the floor panel is fixedly connected to the OSB board, and the bottom end of the OSB board is fixedly connected with a plurality of horizontally arranged first light steel keels; a plurality of wall panels are connected end to end in sequence and the bottom ends of a plurality of wall panels are connected with the first light steel keel, the wall panel includes a wall panel, a wall waterproof layer is provided on the inner side of the wall panel, wall tiles are attached to the inner side of the wall waterproof layer, a plurality of vertically arranged second light steel keels are fixedly connected on the outer side of the wall panel, and sound insulation asbestos is filled between two adjacent second light steel keels. The prior art adopts an integrally assembled structure, which can reduce the construction process, reduce the construction difficulty, effectively shorten the construction period, and the drainage system is reliable and advanced, and there will be no water leakage after long-term use. In the above patent, keels are installed on the wall and sound-insulating asbestos is filled between the keels. However, no sound insulation treatment is performed on the keels, and the improvement of the sound insulation performance of the overall space is weak. The wall panels are connected to the keels, and the ceramic tiles are glued to the wall panels. When external force hits the ceramic tiles, the ceramic tiles squeeze the keels, which can easily cause damage to the keels. Summary of the invention

[0004] The purpose of the present invention is to propose an assembled wall sound insulation and noise reduction system to address the deficiencies of the above-mentioned prior art.

[0005] The present invention proposes an assembled wall sound insulation and noise reduction system, including tiles, I-shaped members, a first support member, a second support member, a plurality of keel assemblies fixed on the wall, and a first sound-absorbing cotton arranged on the wall between two adjacent keel assemblies. The keel assembly includes a third support member fixed on the wall, a first keel connected to one side end of the third support member, a second keel connected to one side end of the third support member, and a second sound-absorbing cotton arranged between the first keel and the second keel. The I-shaped member includes a first fixing plate fixed to an end of the third support member away from the wall, and a first clamping structure arranged on the first fixing plate. A first clamping groove and a second clamping groove are respectively provided on both sides of the first clamping structure; one end of the first support member is clamped to the first clamping groove on the first keel assembly, and the other end is connected to one end of the tile; one end of the second support member is clamped to the second clamping groove on the second keel assembly, and the other end is connected to the other end of the tile.

[0006] Furthermore, the third support member includes a first card-connecting through hole arranged at one end of the inner side away from the wall, a second card-connecting through hole arranged in the middle of the inner side, and a third card-connecting through hole arranged at the other end of the inner side close to the wall, the first keel is card-connected to the first card-connecting through hole, the second keel is card-connected to the third card-connecting through hole, and the second sound-absorbing cotton is card-connected to the second card-connecting through hole.

[0007] Furthermore, a plurality of third support members are installed on one of the first keels, an I-shaped member is provided on one of the keel assemblies, at least one end of the first fixing plate is fixedly connected to an end of a third support member located near one end of the first keel and away from the wall, and the other end of the first fixing plate is fixedly connected to an end of another third support member located near the other end of the first keel and away from the wall.

[0008] Furthermore, the first clamping structure includes a first partition plate fixed at the middle of the first fixed plate, a first stop plate fixed at one side end of the top of the first partition plate, and a second stop plate fixed at the other side end of the top of the first partition plate. The first stop plate and the second stop plate are symmetrically arranged with respect to the first partition plate. The first clamping groove is surrounded by the first fixed plate, one side end of the first partition plate, and the first stop plate. The second clamping groove is surrounded by the first fixed plate, the other side end of the first partition plate, and the second stop plate. The first support member includes a first clamping plate clamped to the first clamping groove, and a first bearing structure whose two ends are respectively connected to the first clamping plate and one side end of the tile. The second support member includes a second clamping plate clamped to the second clamping groove, and a second bearing structure whose two ends are respectively connected to the second clamping plate and the other side end of the tile. The first clamping plate and the second clamping plate are symmetrically arranged.

[0009] Further, the first bearing structure includes a first limiting plate, a first substrate, and a first supporting plate, one end of the first limiting plate is connected to one side end of the first substrate close to the wall, and the other end is connected to the first clamping plate, one end of the first supporting plate is connected to one side end of the first substrate away from the wall, and the other end is connected to one side end of the tile, the second bearing structure includes a second limiting plate, a second substrate, and a second supporting plate, one end of the second limiting plate is connected to one side end of the second substrate close to the wall, and the other end is connected to the second clamping plate, one end of the second supporting plate is connected to one side end of the second substrate away from the wall, and the other end is connected to the other side end of the tile.

[0010] Furthermore, there are multiple first support plates, and two adjacent first support plates and the first substrate form a first receiving groove for accommodating glue; there are multiple second support plates, and two adjacent second support plates and the second substrate form a second receiving groove for accommodating glue.

[0011] Furthermore, the first limiting plate, the first substrate, and the first clamping plate form a first mounting groove, the first bearing structure also includes a first shockproof strip fixed in the first mounting groove, a third clamping groove is provided on the inner side of the first shockproof strip, and the first stop plate is clamped in the third clamping groove when the first clamping plate is clamped in the first clamping groove, the second limiting plate, the second substrate, and the second clamping plate form a second mounting groove, the second bearing structure also includes a second shockproof strip fixed in the second mounting groove, a fourth clamping groove is provided on the inner side of the second shockproof strip, and the second stop plate is clamped in the fourth clamping groove when the second clamping plate is clamped in the second clamping groove.

[0012] Furthermore, one side end of the first supporting plate and the tile remain flush, and one side end of the second supporting plate and the tile remain flush.

[0013] Furthermore, the keel assembly also includes a buffer cotton block fixed to the first keel between two adjacent third support members, and the middle portion of the first fixing plate abuts against the buffer cotton block.

[0014] Further, a first protrusion is provided on the first stop plate and protrudes in a direction close to the first fixing plate, and a second protrusion is provided on the second stop plate and protrudes in a direction close to the first fixing plate.

[0015] The assembled wall sound insulation and noise reduction system of the present invention has the following beneficial effects:

[0016] The first keel is connected to one end of the third support member, the second keel is connected to one end of the third support rod, the second sound-absorbing cotton is arranged between the first keel and the second keel, so that the keel assembly has excellent sound insulation effect, multiple keel assemblies are installed on the wall, and the first sound-absorbing cotton is arranged on the wall between two adjacent keel assemblies. The keel assembly can improve the sound insulation effect of the end of the tile, and the first sound-absorbing cotton can improve the sound insulation effect of the middle of the tile, thereby improving the sound insulation effect of the overall wall system, and can greatly perform sound insulation and noise reduction, which is suitable for prefabricated decoration; the first fixing plate is fixed to the end of the third support member away from the wall, and a One end of the first support member is clamped in the first slot on the first keel assembly, and the other end is connected to one end of the tile. One end of a second support member is clamped in the second slot on the second keel assembly, and the other end is connected to the other end of the tile. The two I-shaped members, the first support member, and the second support member work together to install the tile at a predetermined position on the wall. The installation is convenient, which can not only meet the thickness of the wall decoration, but also ensure that the first sound-absorbing cotton of a preset thickness is installed between two adjacent keel assemblies, thereby improving the sound insulation effect of the overall system; the I-shaped member, the first support member, and the second support member can reduce the shock of the tile, and are easy to install and disassemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings, which are incorporated into the specification and constitute a part of the specification, illustrate embodiments of the present invention and are used together with the description to explain the principles of the present invention. In these drawings, similar reference numerals are used to represent similar elements. The drawings described below are some embodiments of the present invention, but not all embodiments. For those of ordinary skill in the art, other drawings can be obtained from these drawings without paying creative work.

[0018] Figure 1 It is a structural schematic diagram of the assembled wall sound insulation and noise reduction system in an embodiment of the present invention;

[0019] Figure 2 In the assembled wall sound insulation and noise reduction system of the embodiment of the present invention Figure 1 A magnified image of point A;

[0020] Figure 3 It is a first explosion schematic diagram of the assembled wall sound insulation and noise reduction system in an embodiment of the present invention;

[0021] Figure 4 In the assembled wall sound insulation and noise reduction system of the embodiment of the present invention Figure 3 The enlarged view of point B;

[0022] Figure 5 A second explosion diagram of the assembled wall sound insulation and noise reduction system in an embodiment of the present invention;

[0023] Figure 6 In the assembled wall sound insulation and noise reduction system of the embodiment of the present invention Figure 5 Enlarged view of point C;

[0024] Figure 7 It is a partial structural schematic diagram of the first support member, the second support member, the I-shaped member, and the first anti-vibration strip in the assembled wall sound insulation and noise reduction system according to an embodiment of the present invention;

[0025] Figure 8 A top view of a keel assembly in a prefabricated wall sound insulation and noise reduction system according to an embodiment of the present invention;

[0026] Fig. 9 It is a structural schematic diagram of a keel assembly in a prefabricated wall sound insulation and noise reduction system according to an embodiment of the present invention;

[0027] Fig.10 It is an exploded schematic diagram of a keel assembly in a prefabricated wall sound insulation and noise reduction system according to an embodiment of the present invention;

[0028] Fig.11 It is a structural schematic diagram of a third supporting member in the assembled wall sound insulation and noise reduction system according to an embodiment of the present invention;

[0029] Fig.12 It is a structural schematic diagram of an I-shaped member in the assembled wall sound insulation and noise reduction system according to an embodiment of the present invention;

[0030] Fig.13 It is a structural schematic diagram of a first supporting member in the assembled wall sound insulation and noise reduction system according to an embodiment of the present invention;

[0031] Fig.14 It is a schematic structural diagram of the second supporting member in the assembled wall sound insulation and noise reduction system according to an embodiment of the present invention.

[0032] In the figure: 1-keel assembly, 11-first keel, 12-second sound-absorbing cotton, 13-second keel, 14-third support member, 141-first baffle plate, 142-second baffle plate, 143-third baffle plate, 144-fourth baffle plate, 145-first side plate, 146-second side plate, 147-first mounting plate, 148-second mounting plate, 151-first positioning hole, 152-first card-connecting through hole, 153-second card-connecting through hole, 154-third card-connecting through hole, 2-first sound-absorbing cotton, 3-I-shaped piece, 31-first fixing plate, 311-second positioning hole, 312 - third positioning hole, 32 - first partition plate, 33 - first stop plate, 331 - first protrusion, 34 - second stop plate, 341 - second protrusion, 35 - first slot, 36 - second slot, 4 - first support, 41 - first clamping plate, 42 - first limit plate, 43 - first base plate, 44 - first support plate, 45 - first receiving groove, 5 - second support, 51 - second clamping plate, 52 - second limit plate, 53 - second base plate, 54 - second support plate, 55 - second receiving groove, 6 - first anti-vibration strip, 7 - second anti-vibration strip, 8 - tile, 91 - buffer cotton block. 92 - leveler. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. It should be noted that the embodiments in this application and the features in the embodiments can be combined with each other arbitrarily without conflict.

[0034] See also Figures 1 to 14The assembled wall sound insulation and noise reduction system of the embodiment of the present invention comprises a tile 8, an I-shaped member 3, a first support member 4, a second support member 5, a plurality of keel assemblies 1 fixed on the wall, and a first sound-absorbing cotton 2 arranged on the wall between two adjacent keel assemblies 1. The keel assembly 1 comprises a third support member 14 fixed on the wall, a first keel 11 connected to one side end of the third support member 14, a second keel 13 connected to one side end of the third support member 14, and a second sound-absorbing cotton 12 arranged between the first keel 11 and the second keel 13. The I-shaped member 3 comprises a first keel 11 fixed to the third support member 14, a second keel 13 connected to one side end of the third support member 14, and a second sound-absorbing cotton 12 arranged between the first keel 11 and the second keel 13. 4 is provided with a first fixing plate 31 at one end away from the wall, and a first clamping structure is arranged on the first fixing plate 31, and a first clamping groove 35 and a second clamping groove 36 are respectively provided on both sides of the first clamping structure; one end of a first support member 4 is clamped in the first clamping groove 35 on the first keel assembly 1, and the other end is connected to one end of the tile 8, one end of a second support member 5 is clamped in the second clamping groove 36 on the second keel assembly 1, and the other end is connected to the other end of the first tile 8, and one end of another second support member 5 is clamped in the second clamping groove 36 on the first keel assembly 1, and the other end is connected to one end of the tile 8.

[0035] Here, the first keel 11 is connected to one side end of the third support member 14, the second keel 13 is connected to one side end of the third support rod, and the second sound-absorbing cotton 12 is arranged between the first keel 11 and the second keel 13, so that the keel assembly 1 has excellent sound insulation effect, and multiple keel assemblies 1 are installed on the wall, and the first sound-absorbing cotton 2 is arranged on the wall between two adjacent keel assemblies 1. The keel assembly 1 can improve the sound insulation effect of the end of the tile 8, and the first sound-absorbing cotton 2 can improve the sound insulation effect of the middle of the tile 8, thereby improving the sound insulation effect of the overall wall system, and can greatly soundproof and reduce noise, which is suitable for prefabricated decoration; the first fixing plate 31 is fixed to the end of the third support member 14 away from the wall, and one end of a first support member 4 is clamped in the first clamping groove on the first keel assembly 1. 35, and the other end is connected to one end of the tile 8, one end of a second support member 5 is clamped in the second clamping groove 36 on the second keel assembly 1, and the other end is connected to the other end of the tile 8, and the two I-shaped members 3, the first support member 4, and the second support member 5 work together to install the tile 8 at a predetermined position on the wall. The installation is convenient, which can not only meet the thickness of the wall decoration, but also ensure that the first sound-absorbing cotton 2 of a preset thickness is installed between two adjacent keel assemblies 1, thereby improving the sound insulation effect of the overall system; the I-shaped member 3, the first support member 4, and the second support member 5 can reduce the shock of the tile 8. When the tile 8 is hit by external force, the I-shaped member 3, the first support member 4, and the second support member 5 can reduce the shock of the tile 8 to prevent the tile 8 from directly squeezing the wall and damaging the wall. The tile 8 is easy to install and disassemble.

[0036] When two adjacent tiles 8 are connected, an I-shaped member 3 is set on a keel assembly 1, one end of a first support member 4 is clamped in the first clamping groove 35 on the I-shaped member 3, and the other end is connected to one end of one of the two adjacent tiles 8, and one end of a second support member 5 is clamped in the second clamping groove 36 on the I-shaped member 3, and the other end is connected to one end of the other of the two adjacent tiles 8, thereby fixing one end of the two adjacent tiles 8 respectively, and facilitating installation.

[0037] The first support member 4 and the second support member 5 may have the same shape, and both the first support member 4 and the second support member 5 may be H-shaped.

[0038] The first sound-absorbing cotton 2 and the second sound-absorbing cotton 12 can both be sound-absorbing cotton boards. The first sound-absorbing cotton 2 and the second sound-absorbing cotton 12 can both be sound-insulating felt boards, environmentally friendly sound-absorbing cotton boards, and polyester fiber sound-absorbing boards.

[0039] The third support member 14 may include a first clamping through hole 152 disposed at one end of the inner side away from the wall, a second clamping through hole 153 disposed at the middle of the inner side, and a third clamping through hole 154 disposed at the other end of the inner side close to the wall. The first keel 11 is clamped in the first clamping through hole 152, the second keel 13 is clamped in the third clamping through hole 154, and the second sound-absorbing cotton 12 is clamped in the second clamping through hole 153. The first keel 11 and the second keel 13 are respectively connected to the third support member 14, so as to support the first keel 11 and the second keel 13, and the second sound-absorbing cotton 12 is clamped in the second clamping through hole 153, so as to fix the second sound-absorbing cotton 12 and improve the overall sound insulation effect of the keel assembly 1. The third support member 14 can move along the axis of the first keel 11 and the axis of the second keel 13 respectively, and stop when the third support member 14 moves to a preset position on the first keel 11, and the second sound-absorbing cotton 12 is clamped in the second clamping hole 153 of the third support member 14, so that the first keel 11 is clamped in the first clamping hole 152 of the third support member 14, and the second keel 13 is clamped in the third clamping hole 154 of the third support member 14, so that the third support member 14 can be adjusted to the preset position on the first keel 11 for installation, and the installation is convenient.

[0040] The first card-connecting hole 152 and the third card-connecting hole 154 are symmetrically arranged with respect to the second card-connecting hole 153, and the first card-connecting hole 152, the second card-connecting hole 153, and the third card-connecting hole 154 are parallel to each other. The first keel 11 and the second keel 13 are both U-shaped keels, and the openings of the first keel 11 and the second keel 13 are relatively arranged, so that the first keel 11, the second keel 13, and the third support member 14 form a broken bridge structure. Through this broken bridge design, the assembled keel assembly 1 has the effect of greatly reducing shock and less sound conduction, and has an excellent effect on sound insulation and heat insulation.

[0041] The third support member 14 may include a first side plate 145, a second side plate 146, a first enclosure plate 141, a second enclosure plate 142, a third enclosure plate 143, and a fourth enclosure plate 144. The first enclosure plate 141, the second enclosure plate 142, the third enclosure plate 143, and the fourth enclosure plate 144 are parallel to each other. One end of the first enclosure plate 141, one end of the second enclosure plate 142, one end of the third enclosure plate 143, and one end of the fourth enclosure plate 144 are respectively connected to the inner side of the first side plate 145, and the other end of the first enclosure plate 141, the other end of the second enclosure plate 142 The first end of the first enclosure plate 141, the other end of the third enclosure plate 143, and the other end of the fourth enclosure plate 144 are respectively connected to the inner side of the second side plate 146, the first enclosure plate 141, the first side plate 145, the second enclosure plate 142, and the second side plate 146 surround the first card-connecting through hole 152, the second enclosure plate 142, the first side plate 145, the third enclosure plate 143, and the second side plate 146 surround the second card-connecting through hole 153, the third enclosure plate 143, the first side plate 145, the fourth enclosure plate 144, the second side plate 146, and the fourth enclosure plate 144 surround the third card-connecting through hole 154.

[0042] The first side plate 145 and the second side plate 146 are arranged in parallel, the first enclosure plate 141, the second enclosure plate 142, the third enclosure plate 143, and the fourth enclosure plate 144 are all perpendicular to the first side plate 145, the first side plate 145 and the second side plate 146 are all rectangular side plates, the first enclosure plate 141, the second enclosure plate 142, the third enclosure plate 143, and the fourth enclosure plate 144 can be perpendicular to the first side plate 145, so that the first card connection hole 152, the second card-connecting through hole 153, and the third card-connecting through hole 154 are all rectangular through holes. The cross-sectional areas of the first card-connecting through hole 152 and the third card-connecting through hole 154 are equal, and the cross-sectional area of ​​the second card-connecting through hole 153 is larger than the cross-sectional area of ​​the first card-connecting through hole 152, so as to facilitate the first keel 11 to be card-connected to the first card-connecting through hole 152, the second keel 13 to be card-connected to the third card-connecting through hole 154, and the second sound-absorbing cotton 12 to be card-connected to the second card-connecting through hole 153. After the first keel 11 is clamped to the first clamping through hole 152, the second sound-absorbing cotton 12 is clamped to the second clamping through hole 153, and the second keel 13 is clamped to the third clamping through hole 154, screws or nails can be passed through the first enclosure plate 141, the first keel 11, the second enclosure plate 142, the second sound-absorbing cotton 12, the third enclosure plate 143, the second keel 13, and the fourth enclosure plate 144 in sequence, thereby fastening and connecting the first keel 11, the second sound-absorbing cotton 12, the second keel 13, and the third support member 14. The fourth enclosure plate 144 can be disconnected in the middle to save materials.

[0043] The third support member 14 may include a first mounting plate 147 disposed at one side end and a second mounting plate 148 disposed at the other side end, and the first mounting plate 147 and the second mounting plate 148 are respectively fixed to the wall. The first mounting plate 147 and the second mounting plate 148 are symmetrically arranged. Both the first mounting plate 147 and the second mounting plate 148 may be rectangular mounting plates. After the third support member 14 is moved to a preset position along the axis of the first keel 11, the first mounting plate 147 is passed through a screw or a nail gun and fixed to the wall to fix one side end of the third support member 14 to the wall, and the second mounting plate 148 is passed through a screw or a nail gun and fixed to the wall to fix the other side end of the third support member 14 to the wall.

[0044] A plurality of third support members 14 may be installed on a first keel 11, an I-shaped member 3 is provided on a keel assembly 1, at least one end of a first fixing plate 31 is fixedly connected to an end of a third support member 14 located near one end of the first keel 11 away from the wall, and the other end is fixedly connected to an end of another third support member 14 located near the other end of the first keel 11 away from the wall. The length of the I-shaped member 3 is equal to the length of the keel assembly 1, and a third support member 14 is provided at each of the two ends of a keel assembly 1. When the I-shaped member 3 is provided on the keel assembly 1, at least one end of the first fixing plate 31 is fixedly connected to the third support member 14 at one end of the keel assembly 1, and the other end is fixedly connected to the third support member 14 at the other end of the keel assembly 1, thereby ensuring the stability of the I-shaped member 3 when it is fixedly connected to the keel assembly 1.

[0045] The first clamping structure may include a first partition plate 32 fixed at the middle of the first fixed plate 31, a first stop plate 33 fixed at one side end of the top of the first partition plate 32, and a second stop plate 34 fixed at the other side end of the top of the first partition plate 32. The first stop plate 33 and the second stop plate 34 are symmetrically arranged about the first partition plate 32. The first clamping groove 35 is surrounded by the first fixed plate 31, one side end of the first partition plate 32, and the first stop plate 33. The second clamping groove 36 is surrounded by the first fixed plate 31, the other side end of the first partition plate 32, and the second stop plate 34. The first support member 4 includes a first clamping plate 41 clamped to the first clamping groove 35, and a first bearing structure whose two ends are respectively connected to the first clamping plate 41 and one side end of the tile 8. The second support member 5 includes a second clamping plate 51 clamped to the second clamping groove 36, and a second bearing structure whose two ends are respectively connected to the second clamping plate 51 and the other side end of the tile 8. The first clamping plate 41 and the second clamping plate 51 are symmetrically arranged. The first partition plate 32 is perpendicular to the first fixed plate 31, and the first stop plate 33 is perpendicular to the first partition plate 32. An I-shaped member 3 is arranged on a keel assembly 1, and a first clamping plate 41 is clamped in a first clamping groove 35 on an I-shaped member 3. The two ends of the first bearing structure are respectively connected to the first clamping plate 41 and one side end of the tile 8. Then, when the tile 8 moves toward one side, the first partition plate 32 on an I-shaped member 3 can stop the first clamping plate 41, and when the tile 8 moves toward a direction away from the wall, the first stop plate 33 on an I-shaped member 3 can stop the first clamping plate 41, and when the tile 8 moves toward a direction close to the wall, the first fixed plate 31 on an I-shaped member 3 can stop the first clamping plate 41; another I-shaped member 3 is arranged at On another keel assembly 1, the second clamping plate 51 is clamped to the second clamping groove 36 on another I-shaped member 3, and the two ends of the second bearing structure are respectively connected to the second clamping plate 51 and the other side end of the tile 8. When the tile 8 moves toward the other side, the first partition plate 32 on the other I-shaped member 3 can stop the second clamping plate 51. When the tile 8 moves in the direction away from the wall, the second stop plate 34 on the other I-shaped member 3 can stop the second clamping plate 51. When the tile 8 moves in the direction close to the wall, the first fixing plate 31 on the other I-shaped member 3 can stop the second clamping plate 51, thereby stably fixing the tile 8.

[0046] The first bearing structure may include a first limiting plate 42, a first base plate 43, and a first supporting plate 44. One end of the first limiting plate 42 is connected to one side of the first base plate 43 close to the wall, and the other end is connected to the first clamping plate 41. One end of the first supporting plate 44 is connected to one side of the first base plate 43 away from the wall, and the other end is connected to one side of the tile 8. The second bearing structure includes a second limiting plate 52, a second base plate 53, and a second supporting plate 54. One end of the second limiting plate 52 is connected to one side of the second base plate 53 close to the wall, and the other end is connected to the second clamping plate 51. One end of the second supporting plate 54 is connected to one side of the second base plate 53 away from the wall, and the other end is connected to the other side of the tile 8. The first supporting plate 44 and the first base plate 43 jointly support one side of the tile 8, and the second supporting plate 54 and the second base plate 53 jointly support the other side of the tile 8. An I-shaped member 3 is arranged on a keel assembly 1, a first clamping plate 41 is clamped into a first clamping groove 35 on an I-shaped member 3, and a first support plate 44 is connected to one side end of a tile 8. Then, when the tile 8 moves toward a direction close to the wall, the first fixing plate 31 on an I-shaped member 3 can stop the first clamping plate 41, and the first substrate 43 can stop the first stop plate 33 on an I-shaped member 3; another I-shaped member 3 is arranged on another keel assembly 1, a second clamping plate 51 is clamped into a second clamping groove 36 on another I-shaped member 3, and a second support plate 54 is connected to the other side end of the tile 8. Then, when the tile 8 moves toward a direction close to the wall, the first fixing plate 31 on another I-shaped member 3 can stop the second clamping plate 51, and the second substrate 53 can stop the second stop plate 34 on another I-shaped member 3, thereby ensuring that the tile 8 is stably fixed.

[0047] There may be multiple first support plates 44, and two adjacent first support plates 44 and the first substrate 43 form a first receiving groove 45 for accommodating glue. Glue is injected into the first receiving groove 45 so that the first substrate 43 and one side of the tile 8 are bonded together, and two adjacent first support plates 44 can prevent the glue from flowing out. There may be multiple second support plates 54, and two adjacent second support plates 54 and the second substrate 53 form a second receiving groove 55 for accommodating glue. Glue is injected into the second receiving groove 55 so that the second substrate 53 and the other side of the tile 8 are bonded together, and two adjacent second support plates 54 can prevent the glue from flowing out. The first limiting plate 42 is perpendicular to the first clamping plate 41, the first substrate 43 is parallel to the first clamping plate 41, and the first support plate 44 is perpendicular to the first substrate 43. The second limiting plate 52 is perpendicular to the second clamping plate 51, the second substrate 53 is parallel to the second clamping plate 51, and the second support plate 54 is perpendicular to the second substrate 53.

[0048] The first limiting plate 42, the first base plate 43, and the first clamping plate 41 can enclose a first installation slot, the first bearing structure also includes a first shockproof bar 6 fixed in the first installation slot, a third clamping slot is provided inside the first shockproof bar 6, the first stop plate 33 is clamped in the third clamping slot when the first clamping plate 41 is clamped in the first clamping slot 35, the second limiting plate 52, the second base plate 53, and the second clamping plate 51 enclose a second installation slot, the second bearing structure also includes a second shockproof bar 7 fixed in the second installation slot, a fourth clamping slot is provided inside the second shockproof bar 7, and the second stop plate 34 is clamped in the fourth clamping slot when the second clamping plate 51 is clamped in the second clamping slot 36. The first shockproof bar 6 and the second shockproof bar 7 connected to an I-shaped member 3 are symmetrically arranged, and the first shockproof bar 6 and the second shockproof bar 7 are both U-shaped shockproof bars. After the first anti-vibration strip 6 is fixed in the first installation groove, the first stop plate 33 is clamped in the third clamping groove inside the first anti-vibration strip 6. When one side end of the tile 8 is moved by external force, the first stop plate 33 abuts against the first anti-vibration strip 6, and the first anti-vibration strip 6 can reduce the vibration of the tile 8; after the second anti-vibration strip 7 is fixed in the second installation groove, the second stop plate 34 is clamped in the fourth clamping groove inside the second anti-vibration strip 7. When the other side end of the tile 8 is moved by external force, the second stop plate 34 abuts against the second anti-vibration strip 7, and the second anti-vibration strip 7 can reduce the vibration of the tile 8, thereby improving the stability of the installation of the tile 8. Glue is applied in the first installation groove to bond the first anti-vibration strip 6 to the first installation groove, and glue is applied in the third clamping groove to bond the first stop plate 33 to the third clamping groove, thereby improving the stability of the connection between the I-shaped member 3 and the first supporting member 4. Glue is applied in the second installation groove to bond the second anti-vibration strip 7 to the second installation groove, and glue is applied in the fourth slot to bond the second stop plate 34 to the fourth slot, thereby improving the stability of the connection between the I-shaped member 3 and the second support member 5.

[0049] A first support plate 44 and one side end of the tile 8 can be kept flush, and a second support plate 54 and the other side end of the tile 8 can be kept flush. At the same I-shaped member 3, one end of a first support member 4 is connected to one end of the I-shaped member 3, and the other end is connected to one end of one of the two adjacent tiles 8. A second support member 5 is connected to the other end of the I-shaped member 3, and the other end is connected to one end of the other of the two adjacent tiles 8, so as to facilitate the adjustment of the width of the gap between the two adjacent tiles 8 according to the distance between the two adjacent first support plates 44 and the second support plates 54. When two adjacent tiles 8 are connected, the first clamping plate 41 is clamped to the first clamping groove 35 of the I-shaped member 3, the first support plate 44 is connected to one of the two adjacent tiles 8, the second clamping plate 51 is clamped to the second clamping groove 36 of the I-shaped member 3, and the second support plate 54 is clamped to the other of the two adjacent tiles 8. Then, the distance of the gap between the two adjacent tiles 8 depends on the distance between the first support plate 44 and the second support plate 54, that is, it is positively correlated with the distance between the first clamping plate 41 and the second clamping plate 51, and is positively correlated with the thickness of the first partition plate 32. When the thickness of the first partition plate 32 increases, the distance between the first clamping plate 41 and the second clamping plate 51 increases, and the distance between the first support plate 44 and the second support plate 54 increases, so that the distance of the gap between the two adjacent tiles 8 increases. When the thickness of the first partition plate 32 decreases, the distance between the first clamping plate 41 and the second clamping plate 51 decreases, and the distance between the first support plate 44 and the second support plate 54 decreases, so that the distance of the gap between the two adjacent tiles 8 decreases.

[0050] The keel assembly 1 may also include a buffer cotton block 91 fixed to the first keel 11 between two adjacent third support members 14, and the middle of the first fixing plate 31 abuts against the buffer cotton block 91. A plurality of third support members 14 may be installed on the first keel 11, and the plurality of third support members 14 are arranged equidistantly to fix the first keel 11 and the second keel 13 respectively. The length of the first keel 11 may be 2440 mm, and six third support members 14 may be snapped onto one first keel 11, and two adjacent third support members 14 are arranged at a spacing of 488 mm. The number of second sound-absorbing cottons 12 may be equal to the number of third support members 14. The buffer cotton block 91 may adopt the buffer cotton block 91 disclosed in a sponge with high resilience disclosed in Chinese patent CN210792302U, announcement date 2020-06-19.

[0051] The first stop plate 33 may be provided with a first protrusion 331 protruding in a direction close to the first fixed plate 31, and the second stop plate 34 may be provided with a second protrusion 341 protruding in a direction close to the first fixed plate 31. The first protrusion 331 squeezes the first clamping plate 41 clamped to the inner side of the first clamping groove 35, thereby improving the stability of the first clamping plate 41 clamped to the first clamping groove 35, and the second protrusion 341 squeezes the second clamping plate 51 clamped to the inner side of the second clamping groove 36, thereby improving the stability of the second clamping plate 51 clamped to the second clamping groove 36.

[0052] The center line of the first fixing plate 31 coincides with the center line of the third support member 14. A first positioning hole 151 for positioning the first fixing plate 31 is provided at one end of the third support member 14 away from the wall. The center line of the first positioning hole 151 coincides with the center line of the third support member 14, so that the first fixing plate 31 can be conveniently adjusted to coincide with the center line of the third support member 14 according to the position of the first positioning hole 151. The center line of the first fixed plate 31 coincides with the center line of the third support member 14, the center line of the first partition plate 32 coincides with the center line of the first fixed plate 31, and the first stop plate 33 and the second stop plate 34 are symmetrically arranged about the first partition plate 32, so that the I-shaped member 3 can evenly apply pressure on the third support member 14, and the first slot 35 and the second slot 36 are symmetrically arranged about the center line of the third support member 14. After one end of a first support member 4 is clamped in the first slot 35 of an I-shaped member 3 and the other end is connected to a side end of one of two adjacent tiles 8, and one end of a second support member 5 is clamped in the second slot 36 of an I-shaped member 3 and the other end is connected to a side end of the other of the two adjacent tiles 8, the two adjacent tiles 8 are symmetrically arranged about the center line of the third support member 14, and the pressure applied by the two adjacent tiles 8 on the third support member 14 is equal, thereby improving the stability of the overall system installation. A second positioning hole 311 and a third positioning hole 312 are provided on the first fixing plate 31. The second positioning hole 311 and the third positioning hole 312 are symmetrically arranged about the center line of the first fixing plate 31. A screw or a nail passes through the second positioning hole 311 and is fixed to the third support member 14, so that one end of the first fixing plate 31 is fixedly connected to the third support member 14. A screw or a nail passes through the third positioning hole 312 and is fixed to the third support member 14, so that the other end of the first fixing plate 31 is fixedly connected to the third support member 14.

[0053] When installing the tile 8, the position of the tile 8 can be adjusted by the leveler 92 to level the tile 8. The leveler 92 can adopt the leveling device described in a tile 8 leveling device disclosed in Chinese patent CN212427930U, published on 2021-01-29. The leveler 92 can also adopt the leveler 92 described in a reusable leveler 92 disclosed in Chinese patent CN213174677U, published on 2021-05-11.

[0054] First, connect the first keel 11 and the second keel 13 to the third support member 14 respectively, set the second sound-absorbing cotton 12 between the first keel 11 and the second keel 13, complete the installation of the keel assembly 1, draw a spring line on the wall for positioning, install the keel assembly 1 on the positioning line, select the first sound-absorbing cotton 2 with a preset width, a length equal to the length of the keel assembly 1, and a thickness greater than the thickness of the keel assembly 1 according to the distance between the two adjacent keel assemblies 1, fix the first sound-absorbing cotton 2 to the part between the two adjacent keel assemblies 1 on the wall, install the buffer cotton block 91 on the part of the first keel 11 at the preset position on the wall located at the two adjacent third support members 14, and install the I-shaped member 3 on the keel assembly 1 at the preset position on the wall. One end of a first support member 4 is clamped to the first slot 35 on the first keel assembly 1, and the other end is connected to one end of a tile 8. One end of a second support member 5 is clamped to the second slot 36 on the second keel assembly 1, and the other end is connected to the other end of a tile 8, thereby completing the installation of a tile 8. One end of another second support member 5 is clamped to the second slot 36 on the first keel assembly 1, and the other end is connected to one end of another tile 8, thereby completing the installation of the connection between two adjacent tiles 8. All large tiles 8 are gradually fixed, and the assembled wall sound insulation and noise reduction system can be completed. The keel assembly 1 is assembled in the form of a broken bridge, which can not only ensure the strength of the keel, but also greatly reduce the impact of shock absorption, heat transfer and sound transmission; large tiles 8 are easy to install through plug-in form, and the shockproof strips ensure that the size of the tiles 8 is deformed after thermal expansion and contraction; through a systematic wall assembly solution, it can greatly insulate and reduce noise, which is suitable for assembled decoration.

[0055] The contents described above may be implemented individually or in combination in various ways, and these variations are all within the protection scope of the present invention.

[0056] It should be noted that in the description of the present application, it should be noted that the terms "upper end", "lower end" and "bottom end" indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of the application is usually placed when in use. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device comprising the elements.

[0057] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them. Although the present invention has been described in detail with reference to the above embodiments, a person skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some of the technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. Assembled wall sound insulation and noise reduction system, characterized by: The invention comprises a tile (8), an I-shaped member (3), a first support member (4), a second support member (5), a plurality of keel assemblies (1) fixed on a wall surface, and a first sound-absorbing cotton (2) arranged on the wall surface between two adjacent keel assemblies (1), wherein the keel assembly (1) comprises a third support member (14) fixed on the wall surface, a first keel (11) connected to one side end of the third support member (14), a second keel (13) connected to one side end of the third support member (14), and a second sound-absorbing cotton (12) arranged between the first keel (11) and the second keel (13), and the I-shaped member (3) comprises a first fixing plate (31) fixed to an end of the third support member (14) away from the wall surface, and a first clamping structure arranged on the first fixing plate (31), wherein the first clamping structure is provided with first clamping grooves (31) on both sides thereof. 5), a second clamping slot (36); one end of the first support member (4) is clamped to the first clamping slot (35) on the first keel assembly (1), and the other end is connected to one end of the tile (8); one end of the second support member (5) is clamped to the second clamping slot (36) on the second keel assembly (1), and the other end is connected to the other end of the tile (8); the third support member (14) comprises a first clamping through hole (152) arranged at an end of the inner side away from the wall, a second clamping through hole (153) arranged at the middle of the inner side, and a third clamping through hole (154) arranged at the other end of the inner side close to the wall; the first keel (11) is clamped to the first clamping through hole (152), the second keel (13) is clamped to the third clamping through hole (154), and the second sound-absorbing cotton (12) is clamped to the second clamping through hole (153).

2. The assembled wall sound insulation and noise reduction system according to claim 1, characterized in that: A plurality of third support members (14) are mounted on one of the first keels (11); an I-shaped member (3) is provided on one of the keel assemblies (1); at least one end of the first fixing plate (31) is fixedly connected to an end of a third support member (14) located near one end of the first keel (11) away from the wall, and the other end is fixedly connected to an end of another third support member (14) located near the other end of the first keel (11) away from the wall.

3. The assembled wall sound insulation and noise reduction system according to claim 1, characterized in that: The first clamping structure comprises a first partition plate (32) fixed to the middle of the first fixed plate (31), a first stop plate (33) fixed to one side end of the top of the first partition plate (32), and a second stop plate (34) fixed to the other side end of the top of the first partition plate (32); the first stop plate (33) and the second stop plate (34) are symmetrically arranged with respect to the first partition plate (32); the first clamping groove (35) is surrounded by the first fixed plate (31), one side end of the first partition plate (32), and the first stop plate (33); the second clamping groove (36) is surrounded by the first fixed plate The first support member (4) comprises a first clamping plate (41) clamped to the first clamping groove (35), and a first bearing structure with two ends respectively connected to the first clamping plate (41) and one end of the tile (8); the second support member (5) comprises a second clamping plate (51) clamped to the second clamping groove (36), and a second bearing structure with two ends respectively connected to the second clamping plate (51) and the other end of the tile (8); the first clamping plate (41) and the second clamping plate (51) are symmetrically arranged.

4. The assembled wall sound insulation and noise reduction system according to claim 3, characterized in that: The first bearing structure comprises a first limiting plate (42), a first base plate (43), and a first supporting plate (44); one end of the first limiting plate (42) is connected to a side end of the first base plate (43) close to the wall, and the other end is connected to the first clamping plate (41); one end of the first supporting plate (44) is connected to a side end of the first base plate (43) away from the wall, and the other end is connected to a side end of the tile (8); the second bearing structure comprises a second limiting plate (52), a second base plate (53), and a second supporting plate (54); one end of the second limiting plate (52) is connected to a side end of the second base plate (53) close to the wall, and the other end is connected to the second clamping plate (51); one end of the second supporting plate (54) is connected to a side end of the second base plate (53) away from the wall, and the other end is connected to the other side end of the tile (8).

5. The assembled wall sound insulation and noise reduction system according to claim 4, characterized in that: There are a plurality of first support plates (44), and two adjacent first support plates (44) and the first base plate (43) form a first receiving groove (45) for receiving glue; there are a plurality of second support plates (54), and two adjacent second support plates (54) and the second base plate (53) form a second receiving groove (55) for receiving glue.

6. The assembled wall sound insulation and noise reduction system according to claim 4, characterized in that: The first limiting plate (42), the first base plate (43), and the first clamping plate (41) form a first mounting groove; the first bearing structure further comprises a first shockproof strip (6) fixed in the first mounting groove; a third clamping groove is provided on the inner side of the first shockproof strip (6); the first stop plate (33) is clamped in the third clamping groove when the first clamping plate (41) is clamped in the first clamping groove (35); the second limiting plate (52), the second base plate (53), and the second clamping plate (51) form a second mounting groove; the second bearing structure further comprises a second shockproof strip (7) fixed in the second mounting groove; a fourth clamping groove is provided on the inner side of the second shockproof strip (7); and the second stop plate (34) is clamped in the fourth clamping groove when the second clamping plate (51) is clamped in the second clamping groove (36).

7. The assembled wall sound insulation and noise reduction system according to claim 5, characterized in that: One side end of the first support plate (44) and the tile (8) remain flush, and one side end of the second support plate (54) and the tile (8) remain flush.

8. The assembled wall sound insulation and noise reduction system according to claim 2, characterized in that: The keel assembly (1) further comprises a buffer cotton block (91) fixed to a portion of the first keel (11) located between two adjacent third support members (14), and a middle portion of the first fixing plate (31) abuts against the buffer cotton block (91).

9. The assembled wall sound insulation and noise reduction system according to claim 3, characterized in that: The first stop plate (33) is provided with a first protruding portion (331) protruding in a direction close to the first fixing plate (31), and the second stop plate (34) is provided with a second protruding portion (341) protruding in a direction close to the first fixing plate (31).

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