CN216949214U

CN216949214U - Energy-saving sound-absorbing building steel structure

Info

Publication number: CN216949214U
Application number: CN202122327009.1U
Authority: CN
Inventors: 徐煜; 薛亚斌
Original assignee: Shaanxi Rongsen Decoration Engineering Co ltd
Current assignee: Shaanxi Rongsen Construction Group Co ltd
Priority date: 2021-09-25
Filing date: 2021-09-25
Publication date: 2022-07-12
Anticipated expiration: 2031-09-25

Abstract

The utility model relates to an energy-conserving building steel construction who inhales sound type relates to building steel construction technical field, and it includes the steel joist, divides the chamber check and inhales the sound piece, divide the week side of chamber check to be connected with the interior week side of steel joist, divide the chamber check to divide the inner chamber of steel joist into the sound chamber and place the chamber, place the opening that the chamber is close to the steel joist, it places placing the intracavity to inhale the sound piece. This application has the effect that reduces the propagation of the noise in the steel construction building and noise thereof.

Description

Energy-saving sound-absorbing building steel structure

Technical Field

The application relates to the technical field of building steel structures, in particular to an energy-saving sound-absorbing building steel structure.

Background

Compared with other constructions, the steel structure has advantages in use, design, construction and comprehensive economy, has low cost and can be moved at any time. The application of the space steel structure in China is wide, the space steel structure occupies a large area in the application of the steel structure, and the space steel structure is mainly used for urban public buildings such as large stadiums, theaters, airports, railway stations and the like.

In the related technology, the building steel structure building mainly comprises an engineering structure consisting of wall frame columns, wall top beams, wall bottom beams, wall supports, wall boards and connecting pieces, wherein the wall frame columns, the wall top beams, the wall bottom beams, the wall supports, the wall boards and the connecting pieces are made of section steel, steel plates and steel keels through welding, bolt connection or riveting.

With respect to the related art in the above, the inventors consider that such a building is noisy and easily transmits sound to other spaces by a wall body directly constructed by a steel structure.

SUMMERY OF THE UTILITY MODEL

In order to reduce the propagation of noise and its noise in the steel construction building, this application provides the building steel construction of energy-conserving sound absorption type.

The application provides an energy-conserving sound absorption type's building steel structure adopts following technical scheme:

the utility model provides an energy-conserving sound type's building steel construction of inhaling, includes the steel joist, divides the chamber check and inhales the sound spare, divide the week side of chamber check to be connected with the interior week side of steel joist, divide the chamber check to divide the inner chamber of steel joist into the sound chamber and place the chamber, place the opening that the chamber is close to the steel joist, it places and places the intracavity to inhale the sound spare.

Through adopting above-mentioned technical scheme, when producing the noise in the steel construction, inhale the sound piece and absorb the noise, not got into the sound chamber by complete absorptive noise through dividing the chamber check, inhale the sound chamber that sound piece and steel joist lateral wall are constituteed for remaining noise is weak, thereby reduces the propagation of the noise in the steel construction building and noise thereof.

Optionally, the one side that the branch chamber check kept away from the sound piece of inhaling is equipped with the non-woven fabrics, be equipped with the mounting on the non-woven fabrics, the mounting is used for fixing the non-woven fabrics on the branch chamber check.

Through adopting above-mentioned technical scheme, the non-woven fabrics is used for blockking inhales the sound piece, reduces to inhale the possibility that sound piece got into the sound chamber.

Optionally, inhale the sound piece and include sound absorbing layer and insulating layer, sound absorbing layer and branch chamber check are kept away from the one end of non-woven fabrics and are connected and imbed in the branch chamber check, the insulating layer is connected with the one end that the non-woven fabrics was kept away from on the sound absorbing layer.

By adopting the technical scheme, the heat insulation layer is not only used for heat preservation and heat insulation, but also can reduce partial noise; when the noise passes through the heat insulation layer and the sound absorption layer, the sound absorption layer absorbs the noise, so that the noise in the steel structure building and the transmission of the noise are reduced.

Optionally, one end of the steel keel, which is close to the heat insulation layer, is connected with a panel.

Through adopting above-mentioned technical scheme, the panel is used for sealing steel joist's opening, protects the insulating layer.

Optionally, the panel includes abatvoix and decorative board, the abatvoix is connected with the one end that the insulating layer was kept away from to the insulating layer, the decorative board is connected with the one end that the insulating layer was kept away from to the abatvoix.

Through adopting above-mentioned technical scheme, the decorative board improves the aesthetic property of steel construction, and the abatvoix absorbs the noise.

Optionally, be equipped with at least one stay tube in the steel joist, stay tube one end is run through the abatvoix, is inhaled the sound spare, is divided the chamber check and non-woven fabrics and is connected with the lateral wall of steel joist, and the other end is close to the one end butt of abatvoix with the decorative board.

Through adopting above-mentioned technical scheme, the stay tube is used for improving the intensity of steel joist.

Optionally, the decorative board is close to steel joist one end and is connected with the card strip, steel joist is close to decorative board one end and is provided with the draw-in groove, card strip joint is in the draw-in groove.

Through adopting above-mentioned technical scheme, when installing the decorative board, will block in the draw-in groove of strip card, the dismouting decorative board of being convenient for.

Optionally, one end of the decorative plate far away from the clamping strip is provided with a sealing strip, and the sealing strip is used for sealing a gap between the decorative plate and the steel keel.

Through adopting above-mentioned technical scheme, the sealing strip makes the interior relative inclosed space that forms of steel joist, completely cuts off the noise to reduce the propagation of the noise in the steel construction building and noise thereof.

In summary, the present application includes at least one of the following beneficial technical effects:

by arranging the sound cavity and the sound absorbing piece, noise enters the sound cavity after being absorbed by the sound absorbing piece, and the sound cavity weakens the residual noise, so that the noise in the steel structure building and the transmission of the noise are reduced;

the sound absorption layer and the heat insulation layer absorb noise, reduce noise and noise transmission and simultaneously insulate heat and insulate heat indoors;

the sealing strip makes the interior relative inclosed space that forms of steel joist, completely cuts off the noise.

Drawings

Fig. 1 is a schematic structural view of an energy-saving sound absorption type construction steel structure according to an embodiment of the present application.

Fig. 2 is a perspective sectional view of an energy-saving sound absorption type construction steel structure according to an embodiment of the present application.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is an exploded view of an energy-saving sound-absorbing type construction steel structure according to an embodiment of the present invention.

Description of reference numerals: 1. a steel keel; 11. a card slot; 12. supporting a tube; 2. a cavity division grid; 21. non-woven fabrics; 22. a fixing member; 3. a sound absorbing member; 31. a sound absorbing layer; 311. a placement groove; 32. a thermal insulation layer; 4. a sound cavity; 5. a placement chamber; 6. a panel; 61. a sound-absorbing panel; 611. clamping the strip; 612. a sealing strip; 62. a decorative panel.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses building steel construction of energy-conserving sound absorption type.

Referring to fig. 1 and 2, an energy-saving sound absorption type building steel structure comprises a steel keel 1, cavity dividing grids 2 and a sound absorption piece 3, wherein the cavity dividing grids 2 are grid-shaped, and the cavity dividing grids 2 can be iron grids or wood grids, and are wood grids in the embodiment, so that noise can be absorbed conveniently; divide chamber check 2 to install from steel joist 1's opening part, with steel joist 1's lateral wall elastic clamping, divide chamber check 2 to divide into sound chamber 4 with steel joist 1's cavity and place chamber 5, sound chamber 4 is that steel joist 1's lateral wall encloses with branch chamber check 2 and establishes and form, place chamber 5 be close to with the opening part of 1 lateral wall symmetry of steel joist and with the opening intercommunication, place 5 in-connection in chamber and inhale sound piece 3, inhale the size of sound piece 3 and place the size in chamber 5 the same. When producing the noise in the steel construction, the noise gets into sound chamber 4 via inhaling sound 3, and sound chamber 4 makes remaining noise weak to reduce the propagation of the noise in the steel construction building and its noise.

Referring to fig. 2 and 3, inhale sound piece 3 including sound absorbing layer 31 and insulating layer 32, sound absorbing layer 31 is cotton for inhaling the sound, sound absorbing layer 31 with divide chamber check 2 to be connected, sound absorbing layer 31 is close to and divides chamber check 2 one side to set up with the standing groove 311 that divides chamber check 2 to correspond, divide chamber check 2 embedding standing groove 311 in and sound absorbing layer 31 be close to the one side of sound chamber 4 and divide chamber check 2 to be close to the one side parallel and level of sound chamber 4 for the lateral wall of sound chamber 4 levels, improves the seal of sound chamber 4. The heat insulation layer 32 is rock wool, the heat insulation layer 32 is adhered to the surface, far away from the sound cavity 4, of the sound absorption layer 31, and the heat insulation layer 32 is used for heat preservation and heat insulation and can also reduce partial noise.

Referring to fig. 2-4, steel joist 1 is close to insulating layer 32 one side and is connected with panel 6, panel 6 includes abatvoix 61 and decorative board 62, abatvoix 61 joint is in placing chamber 5, abatvoix 61 and insulating layer 32 keep away from the laminating of the one side of sound absorbing layer 31, decorative board 62 is connected near the one end of abatvoix 61 with steel joist 1, decorative board 62 is close to the one side bonding of steel joist 1 has two card strips 611, two card strip 611 symmetries set up in decorative board 62 both sides, draw-in groove 11 that corresponds with card strip 611 is seted up to the one side that steel joist 1 is close to decorative board 62, when installing decorative board 62 on steel joist 1, make card strip 611 joint in draw-in groove 11, the completion installation, be convenient for dismouting decorative board 62.

Referring to fig. 2 to 4, two sealing strips 612 are arranged between the decorative plate 62 and the sound-absorbing plate 61, the sealing strips 612 are rubber strips, the two sealing strips 612 are symmetrically arranged at two ends of the decorative plate 62 far away from the clamping strip 611, one surface of the sealing strip 612 close to the decorative plate 62 is bonded with the decorative plate 62, and the sealing strips 612 fill the space between the decorative plate 62 and the sound-absorbing plate 61, so that a relatively closed space is formed in the steel keel 1.

Referring to fig. 2-4, one side of the cavity lattice 2, which is far away from the sound absorbing member 3, is provided with a non-woven fabric 21, the non-woven fabric 21 is provided with a fixing member 22, the fixing member 22 is a self-tapping screw, the fixing member 22 penetrates through the non-woven fabric 21 and is in threaded connection with the cavity lattice 2, so that the non-woven fabric 21 is fixed on the cavity lattice 2, the non-woven fabric 21 plays a limiting role in the sound absorbing layer 31, and the possibility that sundries enter the sound cavity 4 is reduced.

Referring to fig. 2-4, two support pipes 12 are welded in the steel keel 1, the support pipes 12 may be square pipes or circular pipes or triangular pipes, the square pipes are arranged in a hollow manner in the embodiment, one end of each support pipe 12 penetrates through the sound-absorbing part 3, the cavity grids 2 and the non-woven fabric 21 to be welded with the side wall of the steel keel 1, the other end of each support pipe is abutted to one surface of the decorative plate 62 close to the sound-absorbing plate 61, the surfaces of the support pipes 12 welded with the steel keel 1 and the surfaces of the square pipes welded with the steel keel 1 are perpendicular to each other, and the support pipes 12 are used for improving the strength of the steel keel 1.

The implementation principle of the energy-saving sound absorption type building steel structure in the embodiment of the application is as follows: fix nonwoven 21 in minute chamber check 2 one side through mounting 22 at first, will divide chamber check 2 joint again to advance in the cavity of steel joist 1, make simultaneously to be close to the opening that the one side that divides chamber check 2 to be close to nonwoven 21 keeps away from steel joist 1, separate into sound chamber 4 and place chamber 5 with steel joist 1 internal portion, in proper order to sound absorbing layer 31, insulating layer 32, abatvoix 61 and decorative board 62 install, sound absorbing layer 31, insulating layer 32 and abatvoix 61 are to placing chamber 5 and filling, when installing decorative board 62, with card strip 611 joint in draw-in groove 11, make the one side that decorative board 62 was kept away from to sealing strip 612 support tightly with abatvoix 61. When producing the noise in the steel construction, abatvoix 61, insulating layer 32, sound absorbing layer 31 absorb the noise, and the insulating board can also keep warm and insulate against heat indoor, and the noise gets into sound chamber 4 via abatvoix 61, insulating layer 32, sound absorbing layer 31, branch chamber check 2 and non-woven fabrics 21, and sound chamber 4 makes remaining noise weak to reduce the propagation of the noise in the steel construction building and its noise.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an energy-conserving sound absorption type's building steel structure which characterized in that: including steel joist (1), divide chamber check (2) and inhale sound spare (3), divide the week side of chamber check (2) to be connected with the interior all lateral sides of steel joist (1), divide chamber check (2) to divide into sound chamber (4) and place chamber (5) with the inner chamber of steel joist (1), place the opening that chamber (5) are close to steel joist (1), inhale sound spare (3) and place in placing chamber (5).

2. The energy-saving sound absorption type construction steel structure according to claim 1, wherein: one side of the cavity division lattice (2) far away from the sound absorption piece (3) is provided with a non-woven fabric (21), the non-woven fabric (21) is provided with a fixing piece (22), and the fixing piece (22) is used for fixing the non-woven fabric (21) on the cavity division lattice (2).

3. The energy-saving sound absorption type construction steel structure according to claim 1, wherein: inhale sound piece (3) including sound absorbing layer (31) and insulating layer (32), sound absorbing layer (31) and branch chamber check (2) keep away from the one end of non-woven fabrics (21) and be connected and imbed in the branch chamber check (2), insulating layer (32) and sound absorbing layer (31) are kept away from the one end of non-woven fabrics (21) and are connected.

4. The energy-saving sound absorption type construction steel structure according to claim 3, wherein: one end of the steel keel (1) close to the heat insulation layer (32) is connected with a panel (6).

5. The energy-saving sound absorption type construction steel structure according to claim 4, wherein: panel (6) are including abatvoix (61) and decorative board (62), abatvoix (61) are connected with the one end that thermal-protective layer (32) was kept away from sound-absorbing layer (31), decorative board (62) are connected with the one end that thermal-protective layer (32) were kept away from to abatvoix (61).

6. The energy-saving sound absorption type construction steel structure according to claim 5, wherein: be equipped with at least one stay tube (12) in steel joist (1), stay tube (12) one end is run through abatvoix (61), is inhaled sound spare (3), is connected with the lateral wall of steel joist (1) chamber check (2) and non-woven fabrics (21), and the other end is close to the one end butt of abatvoix (61) with decorative board (62).

7. The energy-saving sound absorption type construction steel structure according to claim 5, wherein: the decorative board (62) are close to steel joist (1) one end and are connected with card strip (611), steel joist (1) are close to decorative board (62) one end and are provided with draw-in groove (11), card strip (611) joint is in draw-in groove (11).

8. The energy-saving sound-absorbing type building steel structure according to claim 7, characterized in that: one end of the decorative plate (62) far away from the clamping strip (611) is provided with a sealing strip (612), and the sealing strip (612) is used for sealing a gap between the decorative plate (62) and the steel keel (1).