CN112095839A - High-rise building with green sound environment - Google Patents

Abstract

The utility model relates to a high-rise building with green sound environment, it includes the wall body, sets up the side fascia on being close to outdoor wall of wall body, and the side fascia slope sets up, and the top edge distance wall body of side fascia is far away, and it has the puigging to fill between side fascia and the wall body, puigging and wall body and side fascia fixed connection, side fascia are provided with the multirow along vertical direction even interval on the wall body. The outer wallboard that slope state lower floor scale was arranged has increased the indoor distance of sound wave contact point distance on the outer wallboard to through the strong sound-insulating characteristic of the puigging of being thicker between outer wallboard and the wall body, can completely cut off outdoor noise better, for indoor better green sound environment that provides, make the user can be under quiet pleasant condition indoor work and rest this application have the advantage that improves high-rise building wall body sound insulation effect.

Description

A high-rise building with a green acoustic environment

technical field

The present application relates to the field of urban sound insulation technology, in particular to a high-rise building with a green acoustic environment.

Background technique

With the acceleration of urbanization and people's better quality of life, vehicles have become the most commonly used means of transportation for people to travel. The surge in the number of vehicles not only brings convenience to people, but also brings new challenges to people's daily life in cities. Noise pollution has increasingly plagued people's lives. The noise reduction methods for sound generally include noise reduction at the sound source, noise reduction on the propagation path, and noise reduction at the receiving point. For road vehicles, noise reduction is generally done on the propagation path.

The patent with the authorization announcement number CN207537907U discloses a multi-functional road sound barrier, which includes two uprights, and between the two uprights, from top to bottom, an upper louver-type sound insulation screen, a safety glass sound insulation screen, and a middle louver are arranged in sequence. Type sound insulation screen and lower louver type sound insulation screen, the lower end of the middle louver type sound insulation screen is bent downward to the first side, and the upper end of the lower louver type sound insulation screen is towards the first side opposite to the first side. The two sides are bent upward, and a gap is formed between the lower end of the middle louver type sound insulation screen and the upper end of the lower louver type sound insulation screen.

For the above-mentioned related technologies, there are the following defects: the height of the road sound barrier is limited, which can effectively isolate the noise for low-rise users in the community. sound polution.

SUMMARY OF THE INVENTION

In order to provide a green sound environment with good sound insulation for high-rise residents, the present application provides a high-rise building with a green sound environment.

A high-rise building with a green acoustic environment provided by the application adopts the following technical solutions:

A high-rise building with a green acoustic environment, comprising a wall, an outer wall panel is arranged on the wall surface close to the outdoors, the outer wall panel is inclined, and the top edge of the outer wall panel is relatively far from the wall. A sound insulation layer is filled between the outer wall panel and the wall body, the sound insulation layer is fixedly connected with the wall body and the outer wall panel, and the outer wall panels are evenly spaced on the wall body along the vertical direction. .

By adopting the above technical solution, when the noise crosses the noise barrier on the street and the sound wave is transmitted to the high-rise floors, the sound wave first contacts the outer wall panel outside the wall, and the outer wall panel arranged in a scale shape in the inclined state increases. The distance between the contact point of the sound wave on the outer wall panel and the indoor, and through the strong sound insulation characteristics of the thick sound insulation layer between the outer wall panel and the wall, it can better isolate the outdoor noise and provide a better green sound environment for the indoor, Enable users to work and rest indoors in a quiet and comfortable environment.

Optionally, a rain-shielding eaves are fixed on the surface of the outer wall panel away from the wall, and the linear distance between the edge of the rain-shielding eaves away from the outer wall panel and the wall is greater than the distance between the upper edge of the outer wall panel and the wall. straight-line distance.

By adopting the above technical solution, the rain-shielding eaves can be shielded above the sound-insulating layer, which can effectively prevent the sound-insulating layer from accelerating aging under the sun and rain, and improve the service life of the sound-insulating layer.

Optionally, the lower part of the outer wall panel is hinged to the wall, and the hinge axis of the outer wall panel is horizontal.

By adopting the above technical solution, the outer wall panel is hinged with the wall body. When the outer wall panel receives the sound wave, the sound wave will drive the outer wall panel to vibrate. It further reduces outdoor noise.

Optionally, a baffle plate parallel to the outer wall panel is fixed on the edge of the rain-shielding eaves away from the outer wall panel, and the baffle plate is located below the rain-shielding eaves.

By adopting the above technical solution, the baffle is abutted on the side of the outer wall panel away from the wall, which can effectively prevent the outer wall panel from turning and falling off after the adhesive force between the sound insulation layer and the outer wall panel is weakened, and further improves the stability of the outer wall panel. Installation stability.

Optionally, a buffer layer is provided between the baffle and the lower outer wall panel.

By adopting the above technical solution, when the wind or sound drives the outer wall panel to vibrate, a buffer layer is added to the diameter of the movable end of the baffle and the upper outer wall panel, which can effectively absorb the impact and noise of the collision between the outer wall panel and the baffle. Further maintain the green sound environment effect.

Optionally, the rain-shielding eaves are detachably connected to the outer wall panel, and the outer wall panel is detachably connected to the wall body.

By adopting the above technical solution, when the sound insulation effect of the sound insulation layer is weakened and it needs to be disassembled and maintained, the rain-shielding eaves can be removed from the outer baffle, and the sound insulation layer can be removed from between the two outer wall panels, which is convenient to use. .

Optionally, the outer wall panels and the vertical side walls on both sides of the rain-shielding eaves are vertically provided with plug-in slots, and between two adjacent outer wall panels at the same height and between two adjacent rain-shielding A waterproof strip adapted to the insertion slot is arranged between the eaves, and the waterproof strip is clamped in the insertion slot.

By adopting the above technical solution, a waterproof strip is embedded between the two outer wall panels on the same horizontal plane, which can effectively prevent rainwater from infiltrating into the sound insulation layer when passing through the rain eaves and the outer wall panels, and maintain the separation between the wall and the outer wall panels. Dry in between to extend the life of the sound insulation layer.

Optionally, a support rod is fixed in the waterproof strip, the axis of the support rod is horizontal, and a plurality of the support rods are arranged at intervals along the length direction of the waterproof strip.

By adopting the above technical solution, the support rod can enhance the structural stability of the waterproof strip, effectively prevent the sound insulation layer from being exposed after the dislocation between the adjacent panels, further enhance the waterproof effect between the outer wall panels and between the rain-shielding eaves, and support the The rod can be connected to the outer wall panels or rain-shielding eaves at the same height, which can effectively prevent the sound insulation effect from weakening after the split between the outer wall panels or the rain-shielding eaves, and further maintain the sound insulation effect.

Optionally, the sound insulation layer is made of PU foam.

By adopting the above technical solution, the PU foam is light in texture, effectively reducing the burden on the building, the porous structure has good sound absorption effect, and has good elasticity, which is convenient for the external wall panel to rotate on the wall.

Optionally, the outer wall panel is a double-layer hollow structure.

By adopting the above technical solution, the double-layer hollow structure of the outer wall panel can filter noise well, and further enhance the sound insulation effect of the outer wall panel.

To sum up, the present application includes at least one of the following beneficial technical effects:

1. The scaly-shaped exterior wall panels in the inclined state increase the distance between the contact point of the sound wave on the exterior wall panel and the room, and through the strong sound insulation properties of the thicker sound insulation layer between the exterior wall panel and the wall, it can be more effective. Good isolation of outdoor noise, providing a better green sound environment for indoors, so that users can work and rest indoors in a quiet environment;

2. The rain-shielding eaves can cover the top of the sound insulation layer, which can effectively prevent the sound insulation layer from accelerating aging under the sun and rain, and improve the service life of the sound insulation layer;

3. The external wall panel is hinged with the wall. When the external wall panel receives the sound wave, the sound wave will drive the external wall panel to vibrate, and the external wall panel rotates around the hinge axis, which consumes the accumulated sound wave energy on the external wall panel and further reduces the outdoor noise. play a role in noise reduction.

Description of drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application.

FIG. 2 is a partial cross-sectional structural schematic diagram of an external wall panel according to an embodiment of the present application.

FIG. 3 is a partial enlarged schematic view of part A in FIG. 2 .

FIG. 4 is a schematic plan view of an embodiment of the present application.

Description of reference numerals: 1. Wall body; 2. External wall panel; 3. Sound insulation layer; 4. Rain shelter; 41. Waterproof rubber cushion; 5. Baffle plate; 51. Buffer layer; 6. Insertion slot; 61, waterproof strip; 62, support rod; 63, waterproof sealant; 7, mounting seat; 71, lug plate; 72, mounting plate; 73, protrusion; 74, snap groove; 8, connecting piece; 81, rotation axis.

Detailed ways

The present application will be further described in detail below in conjunction with accompanying drawings 1-4.

The embodiment of the present application discloses a high-rise building with a green acoustic environment. Referring to FIG. 1 , a high-rise building includes a vertical wall 1 on the outside of the building, a multi-layer exterior wall panel 2 rotatably installed on the wall body 1 , and a sound insulation layer 3 between the exterior wall panel 2 and the wall body 1 .

Referring to Figures 2 and 3, the outer wall panel 2 is made of PVC board and has a hollow double-layer structure. The surface of the outer wall panel 2 close to the outdoor can be matte treated, and the panel surface of the outer wall panel 2 close to the room can be integrally pressed with patterns to disperse the transmission direction of the sound wave after passing through the outer wall panel 2 . A connecting plate is integrally fixed on the plate surface of the outer wall panel 2 close to the room, and the connecting plate is integrally formed with a rotating shaft 81 .

Referring to Figures 2 and 3, a mounting seat 7 is bolted and installed on the surface of the wall body 1 close to the outdoor. The mounting seat 7 includes a mounting plate 72 connecting the wall body 1 and two lugs 71 perpendicular to the wall body 1. The lug plates The top wall of 71 is provided with a snap-fit slot 74 downward, and the bottom of the snap-fit slot 74 is a circular arc surface with a concave surface facing upward. A depression is formed on one vertical inner side wall of the snap groove 74 , and a protrusion 73 adapted to the depression is protruded from the inner side wall of the other side opposite to the inner side wall.

2 and 3, the connecting plate is close to one side edge of the outer wall panel 2, and the mounting bases 7 are installed on the wall 1 in pairs. 74 is inserted into the groove, so that the rotating shaft 81 is in contact with the arc surface of the bottom of the clamping groove 74 . And when the outer wall panel 2 is rotated to be parallel to the wall surface of the wall body 1 , the edge of the side of the outer wall panel 2 that is farther from the rotation axis 81 faces upwards. The mounting base 7 and the outer wall panel 2 are used as a set, and are evenly spaced along the vertical direction in multiple rows, which may be 8 rows or 9 rows. The distance between two adjacent rows of mounting seats 7 in the vertical direction should be smaller than the vertical height of the outer wall panel 2 in a state parallel to the wall body 1 .

Referring to FIGS. 2 and 3 , a rain-shielding eaves 4 are bolted and installed on the surface of the outer wall panel 2 away from the wall body 1 . The rain-shielding eaves 4 are close to the lower edge of the outer wall panel 2 and are parallel to the lower edge of the outer wall panel 2 . A support plate is integrally formed on the edge of the rain-shielding eaves 4 close to the outer wall panel 2, and the support plate and the outer wall panel 2 are fixedly connected by bolts. A waterproof rubber cushion 41 is also provided between the support plate and the outer wall panel 2 , which can effectively prevent rainwater from infiltrating the joint between the flashing board and the outer wall panel 2 .

Referring to Figure 4, the edge of the rain-shielding eaves 4 away from the outer wall panel 2 is further integrally thermoplastically formed with a baffle 5 downward. Down. After the upper and lower outer wall panels 2 are installed, the upper part of the lower outer wall panel 2 should be located between the upper outer wall panel 2 and the baffle 5 . In order to reduce the contact noise between the lower outer wall panel 2 and the upper baffle 5, a buffer layer 51 is provided between the upper baffle 5 and the lower outer wall panel 2. In this embodiment, the buffer layer 51 is made of polyester fiber for sound insulation Cotton, the buffer layer 51 is bonded to the panel surface of the baffle 5 facing the lower outer wall panel 2 .

1 and 4, a sound insulation layer 3 is filled between the outer wall panel 2 and the wall body 1. In this embodiment, the sound insulation layer 3 is made of PU foam, which has the characteristics of sound absorption, light weight and good elasticity. During installation, apply glue on both sides of the sound insulation layer 3, and then install the outer wall panel 2 on the wall body 1, so that the two sides of the sound insulation layer 3 are bonded and fixed to the wall body 1 and the outer wall panel 2 respectively.

Referring to Figures 2 and 3, at the same horizontal height, expansion joints are left between two adjacent outer wall panels 2 and between two adjacent rain-shielding eaves 4. On the opposite surface between two adjacent outer wall panels 2, and on the opposite surface between two adjacent rain-shielding eaves 4, insertion slots 6 are formed along the respective length directions. A waterproof strip 61 made of rubber material is clamped in the insertion slot 6, and a support rod 62 is embedded in the waterproof strip 61. When the waterproof strip 61 is clamped in the insertion slot 6, the axis of the support rod 62 is connected to the outer wall panel 2. The axes of rotation 81 are parallel to each other. Both ends of the support rod 62 are respectively inserted into the insertion grooves 6 on the two adjacent outer wall panels 2 and the rain shelter 4, so that the external wall panels 2 or the rain shelter 4 on the same level are connected as a whole. A plurality of supporting rods 62 are evenly arranged in parallel and spaced in the waterproof strip 61 to enhance the connection between the two adjacent outer wall panels 2 and the rain-shielding eaves 4, so as to maintain normal synchronous rotation between the two.

2, 3, in order to further increase the waterproof performance of the gap between the adjacent outer wall panels 2 and the rain-shielding eaves 4, after the waterproof strips 61 are installed, the outer wall panels 2 and the rain-shielding eaves 4 are far away from the wall 1 side. Use waterproof sealant 63 to fill the gap.

The building is located at the corner and protrudes out of the wall 1 to form a structural column. The position of the outer wall panel 2 close to the edge of the wall body 1 is attached to the structural column and slides tightly on the structural column.

The implementation principle of a high-rise building with a green acoustic environment in the embodiment of the present application is as follows: when the noise crosses the noise barrier on the street and the sound wave is transmitted to the high-rise floor, the sound wave first contacts the outer wall panel 2 outside the wall 1 . The outer wall panels 2 arranged in a scaly shape in the inclined state increase the distance between the contact point of the sound wave on the outer wall panel 2 and the room, and the thick sound insulation layer 3 between the outer wall panel 2 and the wall body 1 has strong sound insulation. Features, can better isolate outdoor noise. In addition, when the outer wall panel 2 receives the sound wave, the sound wave will drive the outer wall panel 2 to vibrate, and the outer wall panel 2 rotates around the hinge axis to consume the acoustic wave energy accumulated on the outer wall panel 2, and further reduce outdoor noise. . Provide a better green sound environment for indoors, so that users can work and rest indoors in quiet conditions.

The above are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore: all equivalent changes made according to the structure, shape and principle of the present application should be included in the protection scope of the present application. Inside.

Claims (10)

1. A high-rise building with green sound environment, includes wall body (1), its characterized in that: the utility model discloses a wall body, including wall body (1), wall body (2), sound-proof layer (3), wall body (2) slope setting, the top edge of wall body (2) is far away from wall body (1), it has sound-proof layer (3) to fill between wall body (1) and wall body (2), sound-proof layer (3) and wall body (1) and wall body (2) fixed connection, wall body (2) are provided with the multirow along vertical direction even interval on wall body (1).

2. A high-rise building with a green acoustic environment according to claim 1, wherein: the fixed connection has rain eaves (4) of hiding on the face of wall body (1) is kept away from in side fascia (2), it keeps away from the straight-line distance of the edge distance wall body (1) of side fascia (2) and is greater than the straight-line distance of the top edge distance wall body (1) of side fascia (2) to hide rain eaves (4).

3. A high-rise building with a green acoustic environment according to claim 2, wherein: the lower part of the external wall panel (2) is hinged with the wall body (1), and the hinged shaft of the external wall panel (2) is horizontal.

4. A high-rise building with a green acoustic environment according to claim 3, wherein: the edge of the rain shielding eaves (4) far away from the outer wall plate (2) is fixedly connected with a baffle (5) parallel to the outer wall plate (2), and the baffle (5) is located below the rain shielding eaves (4).

5. A high-rise building with a green acoustic environment according to claim 4, wherein: and a buffer layer (51) is arranged between the baffle (5) and the lower outer wall plate (2).

6. A high-rise building with a green acoustic environment according to claim 2, wherein: rain eaves (4) can be dismantled with side fascia (2) and be connected, thereby side fascia (2) can be dismantled with wall body (1) and be connected the time.

7. A high-rise building with a green acoustic environment according to claim 2, wherein: inserting grooves (6) are vertically formed in the vertical side walls of the two sides of the outer wall plates (2) and the rain sheltering eaves (4), adjacent outer wall plates (2) and adjacent rain sheltering eaves (4) are arranged between the outer wall plates and the rain sheltering eaves (4), waterproof strips (61) matched with the inserting grooves (6) are arranged between the outer wall plates and the rain sheltering eaves (4), and the waterproof strips (61) are connected in the inserting grooves (6) in a clamped mode.

8. The high-rise building with a green acoustic environment according to claim 7, wherein: the waterproof structure is characterized in that a support rod (62) is fixedly connected into the waterproof strip (61), the axis of the support rod (62) is horizontal, and a plurality of support rods are arranged at intervals along the length direction of the waterproof strip (61) in the support rod (62).

9. A high-rise building with a green acoustic environment according to claim 1, wherein: the sound insulation layer (3) is made of PU foam.

10. A high-rise building with a green acoustic environment according to claim 1, wherein: the external wall panel (2) is of a double-layer hollow structure.

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