Building heat preservation and sound insulation wall

Abstract

The invention relates to the related technical field of building sound insulation materials, in particular to a building heat preservation and sound insulation wall which comprises a building wall body, a vertical main keel, a transverse auxiliary keel and a sound insulation board, the vertical main keel is fixed to the building wall body, and the transverse auxiliary keel is fixedly connected to the vertical main keel; a plurality of transverse auxiliary keels are arranged between the adjacent vertical main keels at equal intervals, the sound insulation plate is positioned and fixed on the transverse auxiliary keels, the sound insulation plate comprises a bottom plate layer, a sound insulation layer and a panel layer, the inner side face of the sound insulation layer is fixedly connected with the bottom plate layer, and the outer side face of the sound insulation layer is fixedly connected with the panel layer; the building heat preservation and sound insulation wall is formed by combining the building wall body, the vertical main keels, the transverse auxiliary keels and the sound insulation plate, the sound insulation plate is formed by combining the bottom plate layer, the sound insulation layer and the face plate layer, the sound insulation groove is formed in the sound insulation layer, and the sound absorption cotton is filled in the sound insulation groove, so that the overall strength of the sound insulation plate is guaranteed, and meanwhile the sound insulation effect is improved. And the overall sound insulation and heat preservation effects of the sound insulation plate can be fully ensured.

Description

Technical Field

[0001] The present invention relates to the technical field related to building sound insulation materials, in particular to a building thermal insulation and sound insulation wall. Background Art

[0002] Building sound insulation wall is a building component used to block or reduce noise transmission, and it can achieve the effect of reducing sound transmission through its own material and structural characteristics;

[0003] An existing Chinese patent document with publication number CN113356395A discloses an environmentally friendly, waterproof, and soundproof wall for a building. The solution includes a main wall, a keel, and an external wall panel. The main wall is equipped with an I-shaped keel. The keel has a groove in the middle of a side away from the main wall. The keel is fixed to the main wall via a plurality of fixing screws installed in the groove. The external wall panel has a cubic structure. The upper and lower ends of the external wall panel are provided with a first protrusion and a second protrusion. The first protrusion is arranged corresponding to the keel and is inserted into the middle of the keel. The second protrusion is located on the side of the external wall panel away from the main wall. The cross-section of the second protrusion is triangular. When two adjacent second protrusions contact, the two external wall panels are tightly spliced.

[0004] However, the insulation wall of the above scheme has the problem of inconvenience in installation, and the structure of its external wall panel is relatively simple, its insulation and sound insulation effect is insufficient, and its overall strength is limited, which leads to a certain degree of application defects in actual application. Therefore, the present invention proposes a building insulation and sound insulation wall to solve the above problems. Summary of the Invention

[0005] The object of the present invention is to provide a building thermal insulation and sound insulation wall to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a building thermal insulation and sound insulation wall, comprising:

[0007] building walls;

[0008] A vertical main keel, wherein the vertical main keel is fixed on the building wall;

[0009] A transverse auxiliary keel is fixedly connected to the vertical main keel, and a plurality of transverse auxiliary keels are arranged at equal intervals between adjacent vertical main keels;

[0010] A sound insulation board, the sound insulation board is positioned and fixed on the transverse secondary keel;

[0011] The sound insulation board includes a bottom plate layer, a sound insulation layer and a panel layer. The inner side of the sound insulation layer is fixedly connected to the bottom plate layer, and the outer side of the sound insulation layer is fixedly connected to the panel layer. A sound insulation groove is opened on the sound insulation layer, and the sound insulation groove is filled with sound-absorbing cotton.

[0012] Preferably, the sound insulation grooves are regular hexagonal groove structures, and multiple groups of sound insulation grooves are evenly opened on the sound insulation layer, and the sound insulation grooves separate the sound insulation layer into a honeycomb structure, and the sound insulation layer is a hard plate.

[0013] Preferably, a connecting seat is integrally formed on the side wall of the vertical main keel, the thickness of the connecting seat is smaller than the thickness of the vertical main keel, and the rear side surface of the connecting seat is flush with the rear side surface of the vertical main keel. A mounting hole is provided at the center position of the connecting seat, and a nut groove is provided at the end of the mounting hole. The connecting seat is fixed to the building wall by an expansion bolt, and when the expansion bolt is actually fixed, the nut of the expansion bolt is embedded in the nut groove.

[0014] Preferably, an alignment groove is provided on the inner side surface of the end of the transverse auxiliary keel, the size of the alignment groove matches the size of the connecting seat, and when the transverse auxiliary keel is actually installed, the connecting seat is clamped in the alignment groove.

[0015] Preferably, a threaded hole is provided on the connecting seat, the alignment groove does not pass through the transverse secondary keel, and a screw hole is provided at the bottom of the alignment groove. When the connecting seat is clamped in the alignment groove, the screw hole and the threaded hole are aligned, and the transverse secondary keel is fixed to the connecting seat by a positioning screw, and the screw rod of the positioning screw passes through the screw hole and is screwed into the threaded hole.

[0016] Preferably, the cross-sectional dimensions of the bottom plate layer and the sound insulation layer are consistent, the cross-sectional dimension of the panel layer is larger than the cross-sectional dimension of the sound insulation layer, and when the sound insulation board is actually installed, the inner side surface of the panel layer is against the transverse secondary purlin, and the outer side surface of the panel layer is flush with the outer surface of the vertical main purlin, and the transverse secondary purlin is completely blocked between adjacent panel layers.

[0017] Preferably, an air avoidance groove is opened on the inner side surface of the panel layer, and the opening position of the air avoidance groove corresponds to the position of the positioning screw, and when the panel layer is actually installed, the screw cap of the positioning screw is embedded in the air avoidance groove.

[0018] Preferably, an upper engaging groove is provided on the upper surface of the transverse auxiliary keel, a lower engaging groove is provided on the lower surface of the transverse auxiliary keel, an upper movable groove is provided on the upper surface of the sound insulation layer, and a lower movable groove is provided on the lower surface of the sound insulation layer, and an upper engaging member and a lower engaging member are respectively installed in the upper movable groove and the lower movable groove. When the sound insulation board is actually installed, the upper engaging member forms an engaging position with the lower engaging groove on the upper transverse auxiliary keel, and the lower engaging member forms an engaging position with the upper engaging groove on the lower transverse auxiliary keel.

[0019] Preferably, the upper engaging member and the lower engaging member are both composed of a combination of an engaging seat and an elastic support member, the engaging seat is movably arranged in the movable groove, the inner end of the engaging seat is provided with a mounting groove, the two side edges of the elastic support member are fixedly glued to the bottom of the movable groove and the bottom of the mounting groove respectively, the engaging seat is provided with a force-bearing wedge surface, the force-bearing wedge surface is arranged toward the direction of the building wall, when the elastic support member is in a reset state, the end of the engaging seat protrudes outside the movable groove, and part of the force-bearing wedge surface is retracted into the movable groove, when the sound insulation board is actually installed, the outer side edge of the engaging seat and the side edge of the engaging groove form abutment and limiting effect.

[0020] Preferably, the elastic support member is composed of a primary support body and a secondary support body, the primary support body is a hexagonal frame structure, the secondary support body is a circular tube structure, the primary support body and the secondary support body are both cast from spring steel, and the primary support body and the secondary support body are integrally formed.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] 1. By setting up a building insulation and sound insulation wall composed of a building wall, a vertical main keel, a horizontal auxiliary keel and a sound insulation board, and setting the sound insulation board to be composed of a base layer, a sound insulation layer and a panel layer, and opening a sound insulation groove on the sound insulation layer, and filling the sound insulation groove with sound-absorbing cotton, the overall strength of the sound insulation board can be guaranteed while fully ensuring the overall sound insulation and heat preservation effect of the sound insulation board;

[0023] 2. By providing a connecting seat on the side wall of the vertical main keel and opening an alignment groove on the inner side surface of the end of the transverse auxiliary keel, the connecting seat and the alignment groove form a snap-fit positioning, thereby achieving rapid positioning and installation of the transverse auxiliary keel;

[0024] 3. Ensure that the inner side of the panel layer is against the transverse auxiliary purlin, and that the outer side of the panel layer is flush with the outer surface of the vertical main purlin, and that the transverse auxiliary purlin is completely blocked between adjacent panel layers. In this way, while ensuring the stress stability of the sound insulation board, the integrity of the sound insulation board arrangement can also be ensured, thereby improving the overall layout aesthetics of the sound insulation board. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure of the present invention;

[0026] Figure 2 This is a schematic diagram of the distribution of the vertical main keel and the horizontal auxiliary keel of the present invention;

[0027] Figure 3 for Figure 2 A schematic diagram of the structure at center A;

[0028] Figure 4 This is a schematic diagram of the vertical main keel structure of the present invention;

[0029] Figure 5 for Figure 4 A magnified schematic diagram of the structure at point B in the middle;

[0030] Figure 6 This is a schematic diagram of the transverse auxiliary keel structure of the present invention;

[0031] Figure 7 for Figure 6 A magnified schematic diagram of the structure at point C in the middle;

[0032] Figure 8 This is a schematic diagram of the structure of the sound insulation board of the present invention;

[0033] Figure 9 for Figure 8 A magnified schematic diagram of the structure at D in the middle;

[0034] Figure 10 A half-section view of the sound insulation board of the present invention;

[0035] Figure 11 for Figure 10 A magnified schematic diagram of the structure at E in the middle;

[0036] Figure 12 This is a schematic diagram of the structure of the snap-fit seat of the present invention;

[0037] Figure 13 This is a schematic diagram of the installation of the sound insulation board of the present invention;

[0038] Figure 14 for Figure 13 Enlarged schematic diagram of the structure at F in the middle.

[0039] In the figure: building wall 1, vertical main purlin 2, horizontal secondary purlin 3, sound insulation board 4, bottom plate layer 5, sound insulation layer 6, panel layer 7, sound insulation groove 8, connecting seat 9, mounting hole 10, nut slot 11, threaded hole 12, alignment slot 13, screw hole 14, air avoidance slot 15, upper engaging slot 16, lower engaging slot 17, upper movable slot 18, upper engaging part 19, lower engaging part 20, expansion bolt 21, positioning screw 22, engaging seat 23, elastic support part 24, mounting slot 25, primary support body 26, secondary support body 27, load-bearing wedge surface 28. DETAILED DESCRIPTION

[0040] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0041] See also Figures 1-14 , the present invention provides the following three preferred embodiments:

[0042] Embodiment 1: A building thermal insulation and sound insulation wall comprises a building wall 1, a vertical main keel 2, a horizontal secondary keel 3 and a sound insulation board 4, wherein the vertical main keel 2 is fixed on the building wall 1, the horizontal secondary keel 3 is fixedly connected to the vertical main keel 2, and a plurality of horizontal secondary keels 3 are arranged at equal intervals between adjacent vertical main keels 2, the sound insulation board 4 is positioned and fixed on the horizontal secondary keel 3, the sound insulation board 4 comprises a bottom plate layer 5, a sound insulation layer 6 and a panel layer 7, the inner side surface of the sound insulation layer 6 is fixedly connected to the bottom plate layer 5, and the outer side surface of the sound insulation layer 6 is fixedly connected to the panel layer 7, a sound insulation groove 8 is opened on the sound insulation layer 6, and the sound insulation groove 8 is filled with sound-absorbing cotton.

[0043] The sound insulation groove 8 is a regular hexagonal slot structure, and there are multiple groups of sound insulation grooves 8 evenly opened on the sound insulation layer 6, and the sound insulation grooves 8 separate the sound insulation layer 6 to form a honeycomb structure. The sound insulation layer 6 is a hard plate. By setting a building insulation and sound insulation wall composed of a building wall 1, a vertical main keel 2, a horizontal secondary keel 3 and a sound insulation board 4, and the sound insulation board 4 is arranged to be composed of a bottom plate layer 5, a sound insulation layer 6 and a panel layer 7, and a sound insulation groove 8 is opened on the sound insulation layer 6, and sound-absorbing cotton is filled in the sound insulation groove 8, so as to ensure the overall strength of the sound insulation board 4 while fully ensuring the overall sound insulation and heat preservation effect of the sound insulation board 4.

[0044] Example 2: Based on Example 1, a connecting seat 9 is integrally formed on the side wall of the vertical main keel 2. The thickness of the connecting seat 9 is less than the thickness of the vertical main keel 2, and the rear side surface of the connecting seat 9 is flush with the rear side surface of the vertical main keel 2. A mounting hole 10 is provided at the center position of the connecting seat 9, and a nut groove 11 is provided at the end of the mounting hole 10. The connecting seat 9 is fixed to the building wall 1 by an expansion bolt 21. When the expansion bolt 21 is actually fixed, the nut of the expansion bolt 21 is embedded in the nut groove 11.

[0045] An alignment groove 13 is provided on the inner side surface of the end of the transverse secondary keel 3. The size of the alignment groove 13 matches the size of the connecting seat 9. When the transverse secondary keel 3 is actually installed, the connecting seat 9 is clamped in the alignment groove 13. By arranging the connecting seat 9 on the side wall of the vertical main keel 2 and providing the alignment groove 13 on the inner side surface of the end of the transverse secondary keel 3, the connecting seat 9 and the alignment groove 13 are engaged and positioned, thereby realizing the rapid positioning and installation of the transverse secondary keel 3.

[0046] A threaded hole 12 is provided on the connecting seat 9, and the alignment groove 13 does not penetrate the transverse secondary keel 3, and a screw hole 14 is provided at the bottom of the alignment groove 13. When the connecting seat 9 is clamped in the alignment groove 13, the screw hole 14 is aligned with the threaded hole 12, and the transverse secondary keel 3 is fixed to the connecting seat 9 by a positioning screw 22. The screw rod of the positioning screw 22 passes through the screw hole 14 and is screwed into the threaded hole 12. The positioning screw 22 can serve the purpose of auxiliary positioning to ensure the connection strength of the structure.

[0047] The cross-sectional dimensions of the bottom plate layer 5 and the sound insulation layer 6 are consistent with each other, and the cross-sectional dimension of the panel layer 7 is larger than the cross-sectional dimension of the sound insulation layer 6. When the sound insulation board 4 is actually installed, the inner side surface of the panel layer 7 is against the transverse auxiliary keel 3, and the outer side surface of the panel layer 7 is flush with the outer surface of the vertical main keel 2, and the transverse auxiliary keel 3 is completely blocked between adjacent panel layers 7, ensuring that the inner side surface of the panel layer 7 is against the transverse auxiliary keel 3, and the outer side surface of the panel layer 7 is flush with the outer surface of the vertical main keel 2, and the transverse auxiliary keel 3 is completely blocked between adjacent panel layers 7, thereby ensuring the stress stability of the sound insulation board 4 while ensuring the integrity of the arrangement of the sound insulation board 4, thereby improving the overall layout aesthetics of the sound insulation board 4.

[0048] An air-avoiding groove 15 is formed on the inner side surface of the panel layer 7 . The opening position of the air-avoiding groove 15 corresponds to the position of the positioning screw 22 . When the panel layer 7 is actually installed, the screw cap of the positioning screw 22 is embedded in the air-avoiding groove 15 .

[0049] Embodiment 3: On the basis of embodiment 2, an upper engaging groove 16 is provided on the upper surface of the transverse auxiliary keel 3, a lower engaging groove 17 is provided on the lower surface of the transverse auxiliary keel 3, an upper movable groove 18 is provided on the upper surface of the sound insulation layer 6, and a lower movable groove is provided on the lower surface of the sound insulation layer 6. An upper engaging member 19 and a lower engaging member 20 are respectively installed in the upper movable groove 18 and the lower movable groove. When the sound insulation board 4 is actually installed, the upper engaging member 19 forms an engaging positioning with the lower engaging groove 17 on the upper transverse auxiliary keel 3, and the lower engaging member 20 forms an engaging positioning with the upper engaging groove 16 on the lower transverse auxiliary keel 3. By providing the upper engaging groove 16 and the lower engaging groove 17 on the transverse auxiliary keel 3, and arranging the upper engaging member 19 and the lower engaging member 20 on the sound insulation layer 6, the sound insulation board 4 can be quickly positioned and installed.

[0050] The upper engaging member 19 and the lower engaging member 20 are both composed of an engaging seat 23 and an elastic support member 24. The engaging seat 23 is movably arranged in the movable groove. The inner end of the engaging seat 23 is provided with a mounting groove 25. The two side edges of the elastic support member 24 are fixedly glued to the bottom of the movable groove and the bottom of the mounting groove 25 respectively. A force-bearing wedge surface 28 is provided on the engaging seat 23. The force-bearing wedge surface 28 is arranged toward the direction of the building wall 1. When the elastic support member 24 is in the reset state, the end of the engaging seat 23 protrudes outside the movable groove, and part of the force-bearing wedge surface 28 is retracted into the movable groove. When the sound insulation board 4 is actually installed, the outer edge of the engaging seat 23 and the side edge of the engaging groove form abutment and limiting effect.

[0051] The elastic support member 24 is composed of a primary support body 26 and a secondary support body 27. The primary support body 26 is a hexagonal frame structure, and the secondary support body 27 is a circular tube structure. The primary support body 26 and the secondary support body 27 are both cast from spring steel, and the primary support body 26 and the secondary support body 27 are integrally formed. Through the combined action of the primary support body 26 and the secondary support body 27, the overall supporting strength of the elastic support member 24 is improved, thereby effectively ensuring the installation stability of the sound insulation board 4.

[0052] Although the above describes the illustrative specific embodiments of the present application so that those skilled in the art can understand the present application, the present application is not limited to the scope of the specific embodiments. For those skilled in the art, as long as various changes are within the spirit and scope of the present application defined and determined by the attached claims, all application creations based on the concept of the present application are protected.

Claims

1. A building thermal insulation and sound insulation wall, characterized by: include: Building walls (1); A vertical main keel (2), wherein the vertical main keel (2) is fixed on the building wall (1); A transverse auxiliary keel (3), wherein the transverse auxiliary keel (3) is fixedly connected to the vertical main keel (2), and a plurality of transverse auxiliary keels (3) are arranged at equal intervals between adjacent vertical main keels (2); A sound insulation board (4), wherein the sound insulation board (4) is positioned and fixed on the transverse secondary keel (3); The sound insulation board (4) comprises a bottom plate layer (5), a sound insulation layer (6) and a panel layer (7); the inner side surface of the sound insulation layer (6) is fixedly connected to the bottom plate layer (5), and the outer side surface of the sound insulation layer (6) is fixedly connected to the panel layer (7); a sound insulation groove (8) is provided on the sound insulation layer (6), and the sound insulation groove (8) is filled with sound-absorbing cotton.

2. A building thermal insulation and sound insulation wall according to claim 1, characterized in that: The sound insulation grooves (8) are of a regular hexagonal notch structure, and multiple groups of sound insulation grooves (8) are evenly arranged on the sound insulation layer (6), and the sound insulation grooves (8) separate the sound insulation layer (6) to form a honeycomb structure, and the sound insulation layer (6) is a hard plate.

3. The building thermal insulation and sound insulation wall according to claim 1, characterized in that: A connecting seat (9) is integrally formed on the side wall of the vertical main keel (2); the thickness of the connecting seat (9) is less than the thickness of the vertical main keel (2), and the rear side surface of the connecting seat (9) is flush with the rear side surface of the vertical main keel (2); a mounting hole (10) is provided at the center of the connecting seat (9); a nut groove (11) is provided at the end of the mounting hole (10); the connecting seat (9) is fixed to the building wall (1) by an expansion bolt (21); when the expansion bolt (21) is actually fixed, the nut of the expansion bolt (21) is embedded in the nut groove (11).

4. The building thermal insulation and sound insulation wall according to claim 3, characterized in that: An alignment groove (13) is provided on the inner side surface of the end of the transverse auxiliary keel (3), and the size of the alignment groove (13) matches the size of the connecting seat (9). When the transverse auxiliary keel (3) is actually installed, the connecting seat (9) is clamped in the alignment groove (13).

5. The building thermal insulation and sound insulation wall according to claim 4, characterized in that: The connecting seat (9) is provided with a threaded hole (12), the alignment groove (13) does not pass through the transverse auxiliary keel (3), and a screw hole (14) is provided at the bottom of the alignment groove (13). When the connecting seat (9) is clamped in the alignment groove (13), the screw hole (14) is aligned with the threaded hole (12), and the transverse auxiliary keel (3) is fixed to the connecting seat (9) by a positioning screw (22). The screw rod of the positioning screw (22) passes through the screw hole (14) and is screwed into the threaded hole (12).

6. The building thermal insulation and sound insulation wall according to claim 5, characterized in that: The cross-sectional dimensions of the bottom plate layer (5) and the sound insulation layer (6) are consistent with each other, the cross-sectional dimension of the panel layer (7) is larger than the cross-sectional dimension of the sound insulation layer (6), and when the sound insulation board (4) is actually installed, the inner side surface of the panel layer (7) abuts against the transverse auxiliary keel (3), and the outer side surface of the panel layer (7) is flush with the outer surface of the vertical main keel (2), and the transverse auxiliary keel (3) is completely blocked between adjacent panel layers (7).

7. The building thermal insulation and sound insulation wall according to claim 6, characterized in that: An air-avoiding groove (15) is provided on the inner side surface of the panel layer (7), and the opening position of the air-avoiding groove (15) corresponds to the position of the positioning screw (22), and when the panel layer (7) is actually installed, the screw cap of the positioning screw (22) is embedded in the air-avoiding groove (15).

8. The building thermal insulation and sound insulation wall according to claim 7, characterized in that: An upper engaging groove (16) is provided on the upper surface of the transverse auxiliary keel (3), a lower engaging groove (17) is provided on the lower surface of the transverse auxiliary keel (3), an upper movable groove (18) is provided on the upper surface of the sound insulation layer (6), and a lower movable groove is provided on the lower surface of the sound insulation layer (6), an upper engaging member (19) and a lower engaging member (20) are respectively installed in the upper movable groove (18) and the lower movable groove, and when the sound insulation board (4) is actually installed, the upper engaging member (19) forms an engaging position with the lower engaging groove (17) on the upper transverse auxiliary keel (3), and the lower engaging member (20) forms an engaging position with the upper engaging groove (16) on the lower transverse auxiliary keel (3).

9. The building thermal insulation and sound insulation wall according to claim 8, characterized in that: The upper engaging member (19) and the lower engaging member (20) are both composed of an engaging seat (23) and an elastic support member (24). The engaging seat (23) is movably arranged in the movable groove. The inner side end of the engaging seat (23) is provided with a mounting groove (25). The two side edges of the elastic support member (24) are respectively fixedly glued to the groove bottom of the movable groove and the groove bottom of the mounting groove (25). The engaging seat (23) is provided with a force-bearing wedge surface (28). The force-bearing wedge surface (28) is arranged in the direction of the building wall (1). When the elastic support member (24) is in a reset state, the end of the engaging seat (23) protrudes outside the movable groove, and part of the force-bearing wedge surface (28) is retracted into the movable groove. When the sound insulation board (4) is actually installed, the outer side edge of the engaging seat (23) and the side edge of the engaging groove form abutment and limiting effect.

10. The building thermal insulation and sound insulation wall according to claim 9, characterized in that: The elastic support member (24) is composed of a primary support body (26) and a secondary support body (27). The primary support body (26) is a hexagonal frame structure, and the secondary support body (27) is a circular tube structure. The primary support body (26) and the secondary support body (27) are both cast from spring steel, and the primary support body (26) and the secondary support body (27) are integrally formed.

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