CN211523748U

CN211523748U - Building sound insulation curtain wall board

Info

Publication number: CN211523748U
Application number: CN201921684987.8U
Authority: CN
Inventors: 贾茂军
Original assignee: 贾茂军
Current assignee: Nanjing Jiangyu Liangcai Decoration Engineering Co.,Ltd.
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-09-18
Anticipated expiration: 2029-10-10

Abstract

The utility model discloses a building sound insulation curtain board relates to the syllable-dividing field, including the plank, horizontal recess and vertical recess that the equidistance was arranged are seted up to the upper surface of plank, and vertical recess forms field word form with horizontal recess, and the hole has been seted up to the upper surface of plank, and the bottom surface fixedly connected with of plank is the amortization section of thick bamboo of square array, the equal fixedly connected with connecting rod of interior roof of every amortization section of thick bamboo. The utility model discloses pass through the vibration transmission because of the noise, through having seted up the hole at the plank upper surface, some noise gets into the hole of plank upper surface, make a round trip to reflect in narrow and small space, consume the acoustic energy, another part noise passes through horizontal recess and vertical recess transmission, inside the cross section from horizontal recess and vertical recess gets into the amortization section of thick bamboo, make the flexure strip produce the vibration through the connecting rod, play the effect of noise reduction, alleviate the vibration through setting up the spring, further consume the acoustic energy, through setting up the noise that the second cavernosum filters the flexure strip and does not consume.

Description

Building sound insulation curtain wall board

Technical Field

The utility model relates to a field gives sound insulation, in particular to building sound insulation curtain board.

Background

The curtain wall is generally used for the exterior wall enclosure of a building, does not bear the weight, is hung like a curtain, is a light wall body with decorative effect commonly used by modern large-scale and high-rise buildings, and the existing curtain wall mainly comprises a wall plate and a supporting structure system, and the wall plate is hung on the exterior wall of the building through the supporting structure.

The scheme that its sound insulation of current curtain was usually solved is to adopt to increase different sound absorbing material and strengthen inhaling the sound effect, and the type requirement to sound absorbing material is strict partially, causes the abatvoix processing difficulty, and the cost is too high, and the effect is not showing remarkably.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building sound insulation curtain wall board in solving above-mentioned background art, solved current sound insulation curtain wall processing difficulty, with high costs and the not obvious problem of effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a building sound insulation curtain wall board, includes the plank, horizontal recess and the vertical recess that the equidistance was arranged are seted up to the upper surface of plank, and vertical recess forms the field word form with horizontal recess, the hole has been seted up to the upper surface of plank, the bottom surface fixedly connected with of plank is the amortization section of thick bamboo of square array, every the equal fixedly connected with connecting rod of interior roof of amortization section of thick bamboo, every the equal fixedly connected with flexure strip of the other end of connecting rod, every the equal fixedly connected with spring that is circular array in bottom surface of flexure strip, the interior bottom wall fixedly connected with second cavernosum of amortization section of thick bamboo, and the one end fixed connection of flexure strip is kept away from to the upper surface of second cavernosum and spring.

The bottom surface fixedly connected with carriage of plank, the inside wall fixedly connected with equidistance of carriage is arranged vertical pole and horizontal pole, every the intersection of vertical pole and horizontal pole all is fixed to be inlayed and is had the spheroid, every spheroidal inside all contains damping oil, the floater has been placed to spheroidal inside.

Preferably, the top end of each silencing tube penetrates through the bottom surface of the wood plate and extends to the position right below the intersection of the longitudinal groove and the transverse groove, and the silencing tubes are located right below the intersection of the transverse groove and the longitudinal groove, so that noise which does not enter the holes can be transmitted into the silencing tubes more conveniently.

Preferably, the cavity department inside the carriage is filled with first cavernosum, and the spheroid all is located the inside of first cavernosum, through setting up first cavernosum, can filter the noise that gets into spheroid inside and not consume.

Preferably, the equal first L template of fixedly connected with in four edges of carriage bottom surface, every the surface of first L template all is through bolt fixedly connected with second L template, the surface mounting of second L template is at the wall body surface, through setting up first L template and second L template, and messenger's curtain that can be more convenient hangs outside the wall body.

Preferably, each silencing tube corresponds to the sphere one to one, the bottom surface of each silencing tube is in contact with the outer surface of the sphere, and the bottom surface of each silencing tube is in contact with the outer surface of the sphere, so that noises which are not consumed in the silencing tubes can be better transmitted into the spheres, and the further silencing is realized.

Preferably, the elastic sheet is located inside the silencing barrel, the outer surface of the elastic sheet is not in contact with the inner wall of the silencing barrel, and the outer surface of the elastic sheet is not in contact with the inner wall of the silencing barrel, so that the elastic sheet can be isolated from vibration transmission to the inner wall of the silencing barrel due to noise, and the elastic sheet can consume sound energy to the maximum extent through vibration.

Preferably, every the hole all is loudspeaker form, and the opening area that the hole is close to carriage one end is greater than the opening area of the other end, through making the opening area that the hole is close to carriage one end be greater than the opening area of the other end, enables the inside difficult reflection of going out of hole back of noise transfer.

The utility model discloses a technological effect and advantage:

the utility model discloses pass through the vibration transmission because of the noise, through having seted up the hole at the plank upper surface, some noise gets into the hole of plank upper surface, make a round trip to reflect in narrow and small space, consume the acoustic energy, another part noise passes through horizontal recess and vertical recess transmission, inside the cross section from horizontal recess and vertical recess gets into the amortization section of thick bamboo, make the flexure strip produce the vibration through the connecting rod, play the effect of noise reduction, alleviate the vibration through setting up the spring, further consume the acoustic energy, through setting up the noise that the second cavernosum filters the flexure strip and does not consume.

The utility model discloses a spheroid and noise damping section of thick bamboo contact energy conduction noise damping section of thick bamboo do not consume makes it get into the inside damping oil of spheroid, and the vibration floater consumes the sound energy, through setting up first cavernosum, filters the noise that the floater does not consume, through making an uproar, can be better play the effect of amortization, and the noise is every through the loss of different medium all a large amount, and the effect is more showing, and this device adopts conventional structure, and processing is convenient, and the cost is low.

Drawings

Fig. 1 is a sectional view of a front perspective view of the present invention;

fig. 2 is a perspective view of the present invention in a top view direction;

fig. 3 is a schematic top view of the supporting frame of the present invention;

FIG. 4 is a schematic view of the interior of the silencing pot of the present invention;

FIG. 5 is a schematic view of the interior of the sphere of the present invention;

fig. 6 is a schematic view of the connecting wall of the present invention.

In the figure: 1. a wood board; 2. a support frame; 3. a silencing barrel; 4. a longitudinal groove; 5. a transverse groove; 6. a transverse bar; 7. a longitudinal rod; 8. a sphere; 9. a first sponge body; 10. an elastic sheet; 11. a second sponge body; 12. a connecting rod; 13. a spring; 14. damping oil; 15. a floating ball; 16. a wall body; 17. a first L-shaped plate; 18. a second L-shaped plate; 19. and (4) holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a building sound insulation curtain wall board as shown in figures 1-6, which comprises a wood board 1, wherein the upper surface of the wood board 1 is provided with transverse grooves 5 and longitudinal grooves 4 which are arranged equidistantly, the longitudinal grooves 4 and the transverse grooves 5 form a field shape, the upper surface of the wood board 1 is provided with holes 19, each hole 19 is horn-shaped, the opening area of one end of the hole 19 close to a supporting frame 2 is larger than that of the other end, the opening area of one end of the hole 19 close to the supporting frame 2 is larger than that of the other end, noise is transmitted into the hole 19 and is not easy to reflect out, the bottom surface of the wood board 1 is fixedly connected with silencing tubes 3 which are square arrays, the top end of each silencing tube 3 penetrates through the bottom surface of the wood board 1 and extends to be under the cross of the longitudinal grooves 4 and the transverse grooves 5, and the silencing tubes 3 are positioned under the cross of the transverse grooves 5 and the longitudinal grooves 4, noise that can be more convenient transmission does not get into hole 19 gets into amortization section of thick bamboo 3, the equal fixedly connected with connecting rod 12 of the interior roof of every amortization section of thick bamboo 3, the equal fixedly connected with flexure strip 10 of the other end of every connecting rod 12, flexure strip 10 is located the inside of amortization section of thick bamboo 3, and the surface of flexure strip 10 does not contact with the inner wall of amortization section of thick bamboo 3, the surface through flexure strip 10 does not contact with the inner wall of amortization section of thick bamboo 3, can completely cut off the inner wall that makes flexure strip 10 vibration transmission to amortization section of thick bamboo 3 because of the noise, make the biggest through the vibration consumption sound energy of flexure strip 10, the equal fixedly connected with in bottom surface of every flexure strip 10 is the spring 13 of circular array, the equal fixedly connected with second cavernosum 11 of the interior diapire of every amortization section of thick bamboo 3, and the one end fixed connection.

The bottom surface of the wood board 1 is fixedly connected with a supporting frame 2, the inner side wall of the supporting frame 2 is fixedly connected with longitudinal rods 7 and transverse rods 6 which are arranged equidistantly, the intersection of each longitudinal rod 7 and each transverse rod 6 is fixedly embedded with a sphere 8, each silencing barrel 3 corresponds to each sphere 8 one by one, the bottom surface of each silencing barrel 3 is in contact with the outer surface of each sphere 8, noise which is not consumed in each silencing barrel 3 can be better transmitted into each sphere 8, the spheres 8 are further silenced, a cavity in the supporting frame 2 is filled with a first sponge 9, each sphere 8 is positioned in each sponge 9, the noise which is not consumed in each sphere 8 can be filtered by arranging the first sponge 9, damping oil 14 is filled in each sphere 8, a floating ball 15 is arranged in each sphere 8, the equal fixedly connected with first L template 17 in four edges of 2 bottom surfaces of carriage, the surface of every first L template 17 all is through bolt fixedly connected with second L template 18, and the surface mounting of second L template 18 is at 16 surfaces of wall body, through setting up first L template 17 and second L template 18, and messenger's this device that can be more convenient hangs in 16 outsides of wall body.

This practical theory of operation: because the noise is transmitted by vibration, the external noise is transmitted by the holes 19 arranged on the upper surface of the wood board 1, one part of the noise enters the holes 19 on the upper surface of the wood board 1, the noise is reflected back and forth in a narrow space to consume the sound energy, the other part of the noise is transmitted by the transverse groove 5 and the longitudinal groove 4, the noise enters the silencing cylinder 3 from the intersection of the transverse groove 5 and the longitudinal groove 4, the elastic sheet 10 vibrates through the connecting rod 12 to play a role in reducing the noise, the vibration is reduced by arranging the spring 13 to further consume the sound energy, the noise which is not consumed by the elastic sheet 10 is filtered by arranging the second sponge 11, the noise which is not consumed by the silencing cylinder 3 can be transmitted through the contact of the ball 8 and the silencing cylinder 3, the noise enters the damping oil 14 in the ball 8, the damping oil is also called damping oil, has a damping function, the sound energy is consumed by the vibration floating ball 15, and the first sponge, the noise that filtering floater 15 did not consume through multistage noise reduction, the effect that plays the amortization that can be better, and the noise is every through the medium of difference all a large amount of losses, and the effect is more showing.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A building sound insulation curtain wall board, includes plank (1), its characterized in that: the upper surface of the wood board (1) is provided with transverse grooves (5) and longitudinal grooves (4) which are arranged at equal intervals, the longitudinal groove (4) and the transverse groove (5) form a shape like Chinese character 'tian', the upper surface of the wood board (1) is provided with a hole (19), the bottom surface of the wood board (1) is fixedly connected with silencing cylinders (3) in a square array, the inner top wall of each silencing cylinder (3) is fixedly connected with a connecting rod (12), the other end of each connecting rod (12) is fixedly connected with an elastic sheet (10), the bottom surface of each elastic sheet (10) is fixedly connected with a spring (13) in a circular array, the inner bottom wall of each silencing cylinder (3) is fixedly connected with a second sponge body (11), the upper surface of the second sponge body (11) is fixedly connected with one end of the spring (13) far away from the elastic sheet (10);

the bottom surface fixedly connected with carriage (2) of plank (1), vertical pole (7) and horizontal pole (6) that the inside wall fixedly connected with equidistance of carriage (2) was arranged, every the intersection of vertical pole (7) and horizontal pole (6) is all fixed to be inlayed and is had spheroid (8), every the inside of spheroid (8) all contains damping oil (14), every floater (15) are all placed to the inside of spheroid (8).

2. The building acoustical curtain wall panel of claim 1, wherein: the top end of each silencing tube (3) penetrates through the bottom surface of the wood plate (1) and extends to the position right below the intersection of the longitudinal groove (4) and the transverse groove (5).

3. The building acoustical curtain wall panel of claim 1, wherein: the cavity inside the supporting frame (2) is filled with a first sponge body (9), and the ball body (8) is located inside the first sponge body (9).

4. The building acoustical curtain wall panel of claim 1, wherein: the wall is characterized in that four corners of the bottom surface of the supporting frame (2) are fixedly connected with first L-shaped plates (17) respectively, each outer surface of each first L-shaped plate (17) is fixedly connected with a second L-shaped plate (18) through a bolt, and the outer surface of each second L-shaped plate (18) is fixed on the outer surface of the wall body (16).

5. The building acoustical curtain wall panel of claim 1, wherein: each silencing tube (3) corresponds to the ball body (8) one by one, and the bottom surface of each silencing tube (3) is in contact with the outer surface of each ball body (8).

6. The building acoustical curtain wall panel of claim 1, wherein: the elastic piece (10) is positioned in the silencing barrel (3), and the outer surface of the elastic piece (10) is not contacted with the inner wall of the silencing barrel (3).

7. The building acoustical curtain wall panel of claim 1, wherein: each hole (19) is trumpet-shaped, and the opening area of one end, close to the supporting frame (2), of each hole (19) is larger than that of the other end of each hole.