CN212714612U - Sound absorption board for road sound barrier - Google Patents

Abstract

The utility model discloses a highway sound barrier acoustic baffle, package rubbing board body, the inner chamber fixed mounting of plate body has the support horizontal pole, and the fixed cover of one end of supporting the horizontal pole is equipped with fixed pullover, and the inner chamber through connection of fixed pullover has the support montant, and the both ends of supporting the montant all extend to the top and the bottom fixed connection of plate body inner chamber. The utility model discloses a drainage groove that the plate body inner chamber was seted up can discharge the rainwater drainage, support the fixed pullover of junction fixedly connected with of horizontal pole and support vertical pole, strengthened the support intensity to the plate body, through the waterproof board, the corrosion-resistant layer, inhale the setting of sound cotton and acoustic celotex board, plate body inner chamber fixed mounting's waterproof board can effectually prevent the rainwater infiltration, the corrosion-resistant layer can prevent that the material from causing the corruption to the plate body, the billet of plate body fixed surface installation can prevent that the plate body from warping, it is not significant to have solved common sound barrier sound insulation effect on the market simultaneously, short service life, and install the problem of complicated step.

Description

Sound absorption board for road sound barrier

Technical Field

The utility model relates to a highway facility technical field specifically is a highway sound barrier acoustic baffle.

Background

The traffic noise refers to the noise which is produced by various vehicles in the driving process and impairs the normal life of people, such as tire friction sound, airplane rumbling sound, steamship whistle sound, train rumble sound, automobile horn sound and brake sound, automobile and motorcycle motor sound, and the like, the sound barrier is mainly used for sound insulation and noise reduction of highways, expressways, overhead composite roads and other noise sources, and is divided into a pure sound insulation reflection type sound barrier and a sound absorption and sound insulation combined composite type sound barrier, the latter is a more effective sound insulation method and refers to a wall type structure which is arranged beside railways and highways for reducing the influence of driving noise on nearby residents, a sound insulation wall is also called as a sound barrier, a facility is inserted between a sound source and a receiver to ensure that the sound wave is transmitted with a remarkable additional attenuation, thereby reducing the influence of noise in a certain area where the receiver is located, such facilities are called sound barriers, and are divided into traffic sound insulation barriers, equipment noise attenuation sound insulation barriers, sound insulation barriers in industrial plant boundaries, places where various types of sound barriers are used most on roads and expressways, the sound insulation effect of common sound barriers in the market is not significant, and most of the sound barriers are arranged in the open air, the sound barriers are easily corroded by rainwater in rainy days, and therefore the rainwater permeates into the interior to influence the noise reduction effect of the sound barriers, so that the service life is shortened, and the installation is complex in steps, and the sound barriers cannot be suitable for various roads.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a highway sound barrier acoustic baffle possesses long service life, is convenient for install and is applicable to the advantage of various highway sections, has solved common sound barrier sound insulation effect and is not showing in the market, and life is short, and installs complicated step, can not be applicable to the problem of various highways.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a highway sound barrier acoustic baffle, includes plate body and acoustic celotex board, the inner chamber fixed mounting of plate body has the support horizontal pole, the fixed cover of one end of supporting the horizontal pole is equipped with fixed pullover, the inner chamber through connection of fixed pullover has the support montant, the both ends of supporting the montant all extend to the top and the bottom fixed connection of plate body inner chamber, the equal fixed mounting in both sides of supporting the montant has the sound of inhaling cotton, one side fixedly connected with waterproof board of acoustic celotex board, the left side fixedly connected with corrosion resistant layer of waterproof board, the left side fixedly connected with transparent plate on corrosion resistant layer, the both ends of supporting the horizontal pole all run through to plate body outside fixedly connected with billet.

Preferably, the bottom fixed mounting of plate body has the activity support column, the bottom fixedly connected with diaphragm of activity support column, the bottom fixed mounting of diaphragm has the movable slide, the bottom swing joint of movable slide has fixed steel sheet.

Preferably, the surface of the fixed steel plate is connected with a pressing plate in a penetrating manner, an expansion screw penetrates through the inner cavity of the fixed steel plate and is positioned at the bottom of the pressing plate, and the expansion screw is connected with the fixed steel plate through threads.

Preferably, a ceiling cover is fixedly mounted at the top of the plate body, and a drainage groove is formed in an inner cavity of the ceiling cover.

Preferably, the left side of the plate body is provided with a clamping groove, the right side of the plate body is fixedly provided with a convex block, and the convex block is clamped with an inner cavity of the clamping groove.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a drainage groove that the plate body inner chamber was seted up can discharge the rainwater drainage, can not cause the damage to equipment because of the infiltration, support the fixed pullover of junction fixedly connected with of horizontal pole and support vertical pole, strengthened the support intensity to the plate body, prevent to cause the plate body not hard up at strong wind weather, through the waterproof board, the corrosion-resistant layer, inhale the setting of sound cotton and acoustic celotex board, plate body inner chamber fixed mounting's waterproof board can effectually prevent the rainwater infiltration, the corrosion-resistant layer can prevent that the material from causing the corruption to the plate body, plate body fixed surface installation's billet can prevent that the plate body is out of shape, and play the supporting role, it is not significant to have solved common sound barrier sound insulation effect on the market simultaneously, and short service life, and install the problem of.

2. The utility model discloses an inner chamber joint of lug and draw-in groove, the installation of being convenient for is dismantled, and adjust knob can adjust the height of activity support column, and the activity slide can drive fixed steel sheet and carry out the horizontal migration and adjust fixedly, and the transparent plate can audio-visual plate body inner chamber of observing helps in time discovering the problem, changes the plate body.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the structure of the present invention;

fig. 3 is a connection diagram of the structure of the bump and the slot of the present invention.

In the figure: 1. a plate body; 2. a support rail; 3. supporting the vertical rod; 4. fixing the sleeve head; 5. a steel bar; 6. a ceiling cover; 7. a drainage groove; 8. a transparent plate; 9. a waterproof sheet; 10. a corrosion-resistant layer; 11. sound-absorbing cotton; 12. a sound insulating board; 13. a movable support column; 14. a transverse plate; 15. a movable slideway; 16. pressing a plate; 17. an expansion screw; 18. fixing a steel plate; 19. a card slot; 20. and (4) a bump.

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.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a sound absorption board for a road sound barrier comprises a board body 1 and a sound insulation board 12, wherein a movable support column 13 is fixedly installed at the bottom of the board body 1, an adjusting knob can adjust the height of the movable support column 13, a transverse plate 14 is fixedly connected to the bottom of the movable support column 13, a movable slide way 15 is fixedly installed at the bottom of the transverse plate 14, the movable slide way 15 can drive a fixed steel plate 18 to horizontally move, adjust and fix, the bottom of the movable slide way 15 is movably connected with a fixed steel plate 18, a pressing plate 16 is penetratingly connected to the surface of the fixed steel plate 18, an expansion screw 17 is penetratingly arranged in the inner cavity of the fixed steel plate 18 and at the bottom of the pressing plate 16, the expansion screw 17 is in threaded connection with the fixed steel plate 18, a support cross bar 2 is fixedly installed in the inner cavity of the board, the left side of the plate body 1 is provided with a clamping groove 19, the right side of the plate body 1 is fixedly provided with a convex block 20, the convex block 20 is clamped with the inner cavity of the clamping groove 19 and is clamped with the inner cavity of the clamping groove 19 through the convex block 20, the installation and the disassembly are convenient, one end of a supporting cross rod 2 is fixedly sleeved with a fixed sleeve head 4, the inner cavity of the fixed sleeve head 4 is connected with a supporting vertical rod 3 in a penetrating way, two ends of the supporting vertical rod 3 both extend to the top and the bottom of the inner cavity of the plate body 1 and are fixedly connected, two sides of the supporting vertical rod 3 are both fixedly provided with sound absorbing cotton 11, one side of a sound insulating plate 12 is fixedly connected with a waterproof plate 9, the left side of the waterproof plate 9 is fixedly connected with an anti-corrosion layer 10, the left side of the anti-corrosion layer 10 is fixedly connected with a transparent plate 8, drainage groove 7 seted up through the 1 inner chamber of plate body can be discharged the rainwater drainage, can not cause the damage to equipment because of the infiltration, support horizontal pole 2 and the fixed pullover 4 of junction fixedly connected with of support montant 3, the support intensity to plate body 1 has been strengthened, it is not hard up to prevent to cause plate body 1 at strong wind weather, through waterproof board 9, corrosion-resistant layer 10, inhale the setting of sound cotton 11 and acoustic celotex board 12, waterproof board 9 of 1 inner chamber fixed mounting of plate body can effectually prevent the rainwater infiltration, corrosion-resistant layer 10 can prevent that the material from causing the corruption to plate body 1, plate body 1 fixed surface installation's billet 5 can prevent that plate body 1 from warping, and play the supporting role, common sound barrier sound insulation effect in the market has been solved simultaneously, short service life, and the problem of installing complicated step is not significant.

The standard parts used in this document are commercially available, all the components in this document are customized according to the description of the specification and the drawings, and the connection relationship and specific structure between the layers in this document are all performed by the prior art, such as by mechanical methods, by adhesives, by various welding methods (such as thermal welding, ultrasonic welding, flux, welding, and fusion welding), and no specific description is made here.

When the rainwater drainage device is used, rainwater can be drained through the drainage groove 7 formed in the inner cavity of the plate body 1, the fixing sleeve head 4 is fixedly connected at the joint of the supporting transverse rod 2 and the supporting vertical rod 3, the supporting strength of the plate body 1 is enhanced, the plate body 1 is prevented from being loosened in windy weather, the waterproof plate 9, the corrosion-resistant layer 10, the sound-absorbing cotton 11 and the sound-insulating plate 12 are arranged, the waterproof plate 9 fixedly arranged in the inner cavity of the plate body 1 can effectively prevent rainwater from permeating, the corrosion-resistant layer 10 can prevent substances from corroding the plate body 1, the steel bar 5 fixedly arranged on the surface of the plate body 1 can prevent the plate body 1 from deforming and has a supporting effect, the height of the movable supporting column 13 can be adjusted by the adjusting knob, the movable slideway 15 can drive the fixed steel plate 18 to horizontally move, adjust and fix, the inner cavity of the plate body 1 can be visually observed by the transparent, the lug 20 is clamped with the inner cavity of the clamping groove 19, so that the installation and the disassembly are convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a highway sound barrier acoustic baffle, includes plate body (1) and acoustic celotex board (12), its characterized in that: the utility model discloses a board body, including plate body (1), inner chamber fixed mounting has support horizontal pole (2), the fixed cover of one end of supporting horizontal pole (2) is equipped with fixed pullover (4), the inner chamber through connection of fixed pullover (4) has support montant (3), the both ends of supporting montant (3) all extend to the top and the bottom fixed connection of plate body (1) inner chamber, the equal fixed mounting in both sides of supporting montant (3) has sound absorbing cotton (11), one side fixedly connected with waterproof board (9) of acoustic celotex board (12), the left side fixedly connected with corrosion resistant layer (10) of waterproof board (9), the left side fixedly connected with transparent plate (8) of corrosion resistant layer (10), the both ends of supporting horizontal pole (2) all run through to plate body (1) outside fixedly connected with billet (5).

2. A road sound barrier panel according to claim 1, wherein: the bottom fixed mounting of plate body (1) has movable support post (13), the bottom fixedly connected with diaphragm (14) of activity support post (13), the bottom fixed mounting of diaphragm (14) has movable slide (15), the bottom swing joint of movable slide (15) has fixed steel sheet (18).

3. A road sound barrier panel according to claim 2, wherein: the surface of the fixed steel plate (18) is connected with a pressing plate (16) in a penetrating manner, an expansion screw (17) penetrates through the inner cavity of the fixed steel plate (18) and is located at the bottom of the pressing plate (16), and the expansion screw (17) is connected with the fixed steel plate (18) through threads.

4. A road sound barrier panel according to claim 1, wherein: the roof cover (6) is fixedly mounted at the top of the plate body (1), and the drainage groove (7) is formed in the inner cavity of the roof cover (6).

5. A road sound barrier panel according to claim 1, wherein: draw-in groove (19) have been seted up in the left side of plate body (1), the right side fixed mounting of plate body (1) has lug (20), the inner chamber joint of lug (20) and draw-in groove (19).

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