CN218116204U

CN218116204U - Highway sound insulation protective screen

Info

Publication number: CN218116204U
Application number: CN202221144351.6U
Authority: CN
Inventors: 李三江; 周芳; 赵新良; 翟方君; 胡双林
Original assignee: Zhonglu Tunnel Gui'an New Area Construction Co ltd
Current assignee: Zhonglu Tunnel Gui'an New Area Construction Co ltd
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2022-12-23
Anticipated expiration: 2032-05-12

Abstract

The utility model discloses a highway sound insulation protective screen, the on-line screen storage device comprises a base, the base top is connected and is equipped with the backup pad, be equipped with the vacuum cavity in the backup pad, the backup pad front side is connected and is equipped with the abatvoix, abatvoix front side lower extreme is equipped with the fluorescent tube, the base top is located backup pad top rear side and connects and be equipped with a plurality of buffer tubes, the backup pad rear side is connected and is equipped with a plurality of buffer rods, buffer rod and buffer tube one-to-one set up, the buffer rod is kept away from backup pad one end and is stretched into the buffer tube in-connection and be equipped with the buffer block, the buffer block passes through the spring and is connected with the base, both ends symmetric connection is equipped with the connecting block around the base opposite side, both ends symmetry is equipped with the spread groove of mating connection piece around the base opposite side, connecting block and the spread groove that just are close to each other on the adjacent base pass through fixed screw and connect, it inhales the sound cotton to connect to be equipped with backup pad one side. Compared with the prior art, the utility model the advantage lie in: easy to connect and install, stable and reliable, and good in sound insulation effect.

Description

Highway sound insulation protective screen

Technical Field

The utility model relates to a highway facility technical field specifically indicates a highway sound insulation protective screen.

Background

The sound insulation barrier, also called sound insulation wall, is one of the methods for relieving noise, and is the most effective method for relieving noise of road, railway and industrial noise sources, most of them are used in road, and the sound insulation barrier is also surrounded on the ground in building, so as to reduce the disturbance of noise and dust to pedestrians or nearby.

The current highway sound insulation barrier is inconvenient to connect and install, is complex to operate, cannot ensure the stability, is easy to break when receiving the suction force caused by large wind power or automobiles, influences the use and can bring danger.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide an easily connect the installation, reliable and stable, the effectual highway sound insulation protective screen gives sound insulation.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a highway sound insulation barrier, includes the base, the base top is connected and is equipped with the backup pad, be equipped with the vacuum cavity in the backup pad, the backup pad front side is connected and is equipped with the abatvoix, abatvoix front side lower extreme is equipped with the fluorescent tube, the base top is located backup pad top rear side is connected and is equipped with a plurality of buffer tubes, the backup pad rear side is connected and is equipped with a plurality of buffer rods, the buffer rod with the buffer tube one-to-one sets up, the buffer rod is kept away from backup pad one end is stretched into the connection is equipped with the buffer block in the buffer tube, buffer block sliding connection locates in the buffer tube, the buffer block pass through the spring with the base is connected, both ends symmetric connection is equipped with the connecting block around base one side, both ends symmetry is equipped with the matching around the base opposite side the spread groove of connecting block, and adjacent just be close to each other on the base the connecting block with the spread groove passes through fixed screw connection, it inhales the sound cotton to connect to be equipped with backup pad one side.

Compared with the prior art, the utility model the advantage lie in: the vacuum cavity cooperation abatvoix can play dual syllable-dividing effect, it is effectual to give sound insulation, the fluorescent tube is convenient to throw light on the vehicle of traveling at night, therefore, the clothes hanger is strong in practicability, and the fluorescent tube sets up at sound insulation barrier lower extreme, can avoid light to produce the influence to the driver, high in safety, the spring can play the supporting role to the backup pad, can play the cushioning effect when the backup pad atress takes place to buckle again, high in reliability, buffer block sliding connection is in the buffer tube, can prevent that the buffer beam from rocking, and then prevent the spring slope, guarantee its validity, the fixed screw both can be connected connecting block and spread groove fixedly, can directly fix it subaerial again, the operation is thus simple, easy dismouting, inhale the gap that the sound cotton can fill between the backup pad, and then guarantee good syllable-dividing effect.

Furthermore, the sound-absorbing board is far away from one side of the supporting plate is provided with a plurality of honeycomb grooves, so that a good sound-absorbing effect can be achieved.

Furthermore, the rear side of the supporting plate and the lower end of the front side of the sound-absorbing plate are respectively connected with a stabilizing block, the lower end of the stabilizing block is connected with the base, the vertical section of the stabilizing block is triangular, the lamp tube is connected and arranged on the stabilizing block, the stabilizing block can improve the stability of the supporting plate, the supporting plate is prevented from being separated from the base, and the supporting plate is safe and reliable.

Further, the buffer block is close to buffer bar one side is connected and is equipped with the shock pad, and the shock pad can prevent to strike between buffer block and the buffer tube and produce the noise, can prevent its damage simultaneously, and the practicality is strong.

Furthermore, the buffer rod with the buffer tube is the arc, conveniently cooperates the direction of buckling of backup pad.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic side view of the present invention.

As shown in the figure: 1. a base; 2. a support plate; 3. a vacuum chamber; 4. a sound-absorbing panel; 5. a lamp tube; 6. a buffer tube; 7. a buffer rod; 8. a buffer block; 9. a spring; 10. connecting blocks; 11. connecting grooves; 12. a fixing screw; 13. sound-absorbing cotton; 14. a stabilizing block; 15. a shock-absorbing pad.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Shown in the attached drawings 1-2, a highway sound insulation barrier comprises a base 1, a supporting plate 2 is connected and arranged above the base 1, a vacuum cavity 3 is arranged in the supporting plate 2, a sound absorption plate 4 is connected and arranged on the front side of the supporting plate 2, a lamp tube 5 is arranged at the lower end of the front side of the sound absorption plate 4, a plurality of buffer tubes 6 are connected and arranged on the rear side of the top of the supporting plate 2, a plurality of buffer rods 7 are connected and arranged on the rear side of the supporting plate 2, the buffer rods 7 are arranged in one-to-one correspondence with the buffer tubes 6, the buffer rods 7 are far away from 2 one ends of the supporting plate, the buffer blocks 8 are connected and arranged in the buffer tubes 6 in a sliding mode through springs 9, connecting blocks 10 are connected with the base 1, connecting blocks 10 are symmetrically connected at the front and rear ends of one side of the base 1, matching grooves 11 of the connecting blocks 10 are symmetrically arranged on the front and adjacent to each other sides of the base 1, the connecting blocks 10 are connected and connected through fixing screws 12, and cotton 13 is arranged on one side of the supporting plate 2.

And a plurality of honeycomb grooves are formed in one side, far away from the support plate 2, of the sound-absorbing plate 4. The rear side of the supporting plate 2 and the lower end of the front side of the sound-absorbing plate 4 are both connected with a stabilizing block 14, the lower end of the stabilizing block 14 is connected with the base 1, the vertical section of the stabilizing block 14 is triangular, and the lamp tube 5 is connected to the stabilizing block 14. The buffer block 8 is close to one side of the buffer rod 7 and is connected with a shock pad 15. The buffer rod 7 and the buffer tube 6 are both arc-shaped.

The utility model discloses when concrete implementation: arrange the sound-proof protective screen in proper order, and make connecting block 10 insert in the spread groove 11 adjacent with it, use fixed screw 12 to pass connecting block 10 and spread groove 11 after, fix subaerial, and then connect and fix the sound-proof protective screen, inhale sound cotton 13 simultaneously and be extrudeed, make between the adjacent backup pad 2 seamless, can be connected sound-proof protective screen and municipal power, during night, can open fluorescent tube 5 and throw light on to the road, during the use, abatvoix 4, inhale sound cotton 13 and vacuum cavity 3 can play good syllable-dividing effect, when backup pad 2 atress, can drive buffer beam 7 and remove, buffer beam 7 drives buffer block 8 and slides in buffer tube 6, spring 9 is compressed simultaneously, spring 9 can play buffering and supporting role, prevent backup pad 2 rupture.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a highway sound barrier, includes base (1), its characterized in that: a supporting plate (2) is connected above the base (1), a vacuum cavity (3) is arranged in the supporting plate (2), the front side of the supporting plate (2) is connected with a sound-absorbing plate (4), the lower end of the front side of the sound-absorbing plate (4) is provided with a lamp tube (5), a plurality of buffer tubes (6) are connected and arranged on the upper portion of the base (1) and on the rear side of the upper portion of the supporting plate (2), a plurality of buffer rods (7) are connected and arranged at the rear side of the supporting plate (2), the buffer rods (7) and the buffer tubes (6) are arranged in one-to-one correspondence, one end of the buffer rod (7) far away from the supporting plate (2) extends into the buffer tube (6) to be connected with a buffer block (8), the buffer block (8) is arranged in the buffer tube (6) in a sliding connection way, the buffer block (8) is connected with the base (1) through a spring (9), the front end and the rear end of one side of the base (1) are symmetrically connected with connecting blocks (10), connecting grooves (11) matched with the connecting blocks (10) are symmetrically arranged at the front end and the rear end of the other side of the base (1), the connecting blocks (10) and the connecting grooves (11) which are adjacent to each other on the base (1) are connected through fixing screws (12), and one side of the supporting plate (2) is connected with sound-absorbing cotton (13).

2. A highway acoustic barrier according to claim 1, wherein: and one side of the sound-absorbing plate (4) far away from the supporting plate (2) is provided with a plurality of honeycomb grooves.

3. A highway acoustic barrier according to claim 1, wherein: the rear side of the supporting plate (2) and the lower end of the front side of the sound-absorbing plate (4) are respectively connected with a stabilizing block (14), the lower end of each stabilizing block (14) is connected with the base (1), the vertical section of each stabilizing block (14) is triangular, and the lamp tube (5) is connected to the stabilizing blocks (14).

4. A highway acoustic barrier according to claim 1, wherein: and a damping pad (15) is connected to one side of the buffer block (8) close to the buffer rod (7).

5. The highway acoustic barrier of claim 1, wherein: the buffer rod (7) and the buffer tube (6) are both arc-shaped.