CN215593825U

CN215593825U - Novel noise-reduction sound-absorption fence

Info

Publication number: CN215593825U
Application number: CN202121263900.7U
Authority: CN
Inventors: 陈云翠; 战月
Original assignee: Shandong Guojian Engineering Group Co Ltd
Current assignee: Shandong Guojian Engineering Group Co Ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2022-01-21
Anticipated expiration: 2031-06-07

Abstract

The utility model relates to the technical field of fences and discloses a novel noise-reducing and sound-absorbing fence which comprises a placing base and a plurality of mounting racks, wherein the mounting racks are fixedly connected to the front surface of the placing base, the front surfaces of the mounting racks are in threaded connection with threaded sleeve rods, and honeycomb plates are arranged on the front surfaces of the mounting racks. The utility model discloses a, through the positive fixed connection supporting shoe of honeycomb panel, can play the supporting role to the abatvoix, a plurality of sound absorption holes have been openly seted up to the abatvoix, sound absorption hole cooperation honeycomb panel has the better effect of making an uproar fall in inhaling, a plurality of mount pads of back fixedly connected with of honeycomb panel, the pluggable connecting block, thereby convenient installation foamed aluminum with inhale the sound cotton, foamed aluminum all has the better effect of making an uproar of inhaling, the syllable-dividing effect that makes the device is relatively better, to the noise that produces in road vehicle and the construction environment, good sound absorption noise reduction effect has.

Description

Novel noise-reduction sound-absorption fence

Technical Field

The utility model relates to the technical field of fences, in particular to a novel noise-reducing and sound-absorbing fence.

Background

With the development of science and technology and the progress of society, noise pollution becomes one of the non-negligible environmental pollution problems, and more people's living environment is filled, and the work, study and rest of people are influenced. The guard rail is designed on urban roads, so that a motor vehicle lane and a non-motor vehicle lane can be isolated, traffic is more orderly, the traffic safety is improved, accidents are reduced, and the noise reduction guard rail is used by more and more roads and construction areas.

Common rail on the existing market can keep apart motorway and non-motorway through being applicable to urban road and construction environment in, makes the traffic more orderly, reduces the emergence of accident, plays certain syllable-dividing noise reduction effect in construction environment, and the present fence of inhaling sound, it inhales the sound noise reduction effect comparatively general, and noise reduction effect is relatively poor, and influences all ring edge borders during the construction easily, for this reason we propose novel noise reduction and inhale the sound rail and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the novel noise-reducing and sound-absorbing fence which has the advantages of relatively good sound-insulating effect, good sound-absorbing and noise-reducing effects on noise generated in road running vehicles and construction environments and the like, and solves the problem that the common noise-reducing and sound-absorbing fence has poor noise-reducing and sound-absorbing effects.

(II) technical scheme

In order to achieve the purpose that the sound insulation effect is relatively good, and the sound insulation effect is good for noise generated in road running vehicles and construction environments, the utility model provides the following technical scheme: the novel noise-reducing and sound-absorbing fence comprises a placing base and a plurality of mounting frames, wherein the mounting frames are fixedly connected to the front surface of the placing base, the front surfaces of the mounting frames are in threaded connection with threaded sleeve rods, the front surfaces of the mounting frames are provided with honeycomb plates, the threaded sleeve rods are in threaded connection with the honeycomb plates, the front surface of the honeycomb plate is fixedly connected with supporting blocks which are arranged at equal intervals, the front surface of the honeycomb plate is provided with an acoustic board, the back surface of the sound-absorbing board is fixedly connected with a plurality of supporting blocks, the front surface of the sound-absorbing board is provided with sound-absorbing holes which are uniformly distributed, the back of the honeycomb plate is fixedly connected with a plurality of mounting seats, the back of each mounting seat is inserted with a connecting block, the back of honeycomb panel is provided with foamed aluminum, foamed aluminum's front and a plurality of connecting block fixed connection, foamed aluminum's back fixed connection has the sound of inhaling cotton.

Preferably, glass silk floss is filled between the honeycomb plate and the sound absorption plate, and the supporting blocks are all located in the glass silk floss.

Preferably, the honeycomb panel includes that backup pad and honeycomb inhale the sound wall, backup pad and a plurality of screw loop bar fixed connection, it is a plurality of honeycomb inhales sound wall equidistance fixed connection in the front of backup pad, and is a plurality of the backup pad fixed connection is in the front of backup pad.

Preferably, inhale the sound cotton including supporting cotton board and a plurality of sound absorption piece, the front of supporting cotton board and foamed aluminum's back fixed connection, it is a plurality of the front of sound absorption piece and the back fixed connection who supports cotton board.

Preferably, the front surface of the sound-absorbing board is fixedly connected with noise reduction boards which are uniformly distributed, and the side surfaces of the noise reduction boards are wavy.

Preferably, the front of the foamed aluminum is fixedly connected with a sound absorption pipe, the back of the sound absorption pipe penetrates through the back of the sound absorption cotton, and a plurality of noise reduction holes are formed in the inner side of the sound absorption pipe.

Compared with the prior art, the utility model provides a novel noise-reducing and sound-absorbing fence which has the following beneficial effects:

through a plurality of mounting brackets of top fixedly connected with placing the base, mounting bracket cooperation screw thread loop bar can play the fixed effect of installation to the honeycomb panel, the positive fixed connection supporting shoe of honeycomb panel, can play the supporting role to the abatvoix, a plurality of sound absorption holes have openly been seted up to the abatvoix, sound absorption hole cooperation honeycomb panel, the better effect of making an uproar falls in inhaling the sound has, a plurality of mount pads of back fixedly connected with of honeycomb panel, the connecting block can peg graft, thereby convenient installation foamed aluminum with inhale the sound cotton, foamed aluminum all has the better effect of making an uproar and falling the sound, the sound insulation effect that makes the device is relatively better, noise to producing in road vehicle and the construction environment of traveling has good effect of making an uproar and falling the sound.

Drawings

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

FIG. 2 is a schematic top cross-sectional view of the structure of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2 according to the present invention;

fig. 4 is a side perspective view of a noise reduction panel attachment structure of the present invention.

In the figure: 1. placing a base; 2. a mounting frame; 3. a threaded rod; 4. a honeycomb panel; 401. a support plate; 402. a honeycomb sound-absorbing wall; 5. a support block; 6. a sound-absorbing panel; 7. a sound absorption hole; 8. a mounting seat; 9. connecting blocks; 10. foamed aluminum; 11. sound-absorbing cotton; 111. supporting the cotton board; 112. a sound absorbing block; 12. glass silk floss; 13. a noise reduction plate; 14. a sound absorbing pipe; 15. and noise reduction holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the novel noise-reducing and sound-absorbing fence comprises a placement base 1 and a plurality of mounting frames 2, wherein the mounting frames 2 are fixedly connected to the front surface of the placement base 1, the front surfaces of the mounting frames 2 are in threaded connection with threaded sleeves 3, the front surfaces of the mounting frames 2 are provided with cellular boards 4, the threaded sleeves 3 are in threaded connection with the cellular boards 4, the front surfaces of the cellular boards 4 are fixedly connected with support blocks 5 which are arranged equidistantly, the front surface of the cellular board 4 is provided with sound-absorbing boards 6, the back surfaces of the sound-absorbing boards 6 are fixedly connected with the support blocks 5, the front surfaces of the sound-absorbing boards 6 are provided with sound-absorbing holes 7 which are uniformly distributed, the back surface of the cellular board 4 is fixedly connected with a plurality of mounting seats 8, the back surfaces of the mounting seats 8 are respectively inserted with a connecting block 9, the back surface of the cellular board 4 is provided with foamed aluminum 10, and the front surfaces of the foamed aluminum 10 are fixedly connected with the connecting blocks 9, the back of the foamed aluminum 10 is fixedly connected with sound absorption cotton 11;

in this embodiment, through a plurality of mounting brackets 2 of top fixedly connected with placing base 1, mounting bracket 2 cooperation screw thread loop bar 3 can play the fixed effect of installation to honeycomb panel 4, honeycomb panel 4 openly fixed connection supporting shoe 5, can play the supporting role to abatvoix 6, abatvoix 6 openly has seted up a plurality of sound absorption holes 7, sound absorption hole 7 cooperation honeycomb panel 4, the better effect of making an uproar falls in inhaling sound has, a plurality of mount pads 8 of the back fixedly connected with of honeycomb panel 4, but plug-in connecting block 9, thereby convenient installation foamed aluminium 10 with inhale sound cotton 11, foamed aluminium 10 with inhale sound cotton 11 and all have the better effect of making an uproar of inhaling sound, make the syllable-dividing effect of device relatively better, to the noise that produces in road vehicle and the construction environment, good effect of making an uproar falls has.

In other embodiments, glass silk floss 12 is filled between the honeycomb plate 4 and the sound-absorbing plate 6, and a plurality of supporting blocks 5 are all positioned in the glass silk floss 12;

by filling the glass wool 12 between the honeycomb plate 4 and the sound-absorbing plate 6, the sound-absorbing and noise-reducing capacity of the device is further increased.

In other embodiments, the cellular board 4 comprises a supporting board 401 and cellular sound-absorbing walls 402, the supporting board 401 is fixedly connected with the plurality of threaded rods 3, the plurality of cellular sound-absorbing walls 402 are fixedly connected to the front surface of the supporting board 401 at equal intervals, and the plurality of supporting blocks 5 are fixedly connected to the front surface of the supporting board 401;

through setting up honeycomb panel 4 and including backup pad 401 and cellular sound wall 402 of inhaling, backup pad 401 plays the supporting role, can support cellular sound wall 402 of inhaling, and cellular sound wall 402 of inhaling has good sound effect and is in, has increased the practicality of device.

In other embodiments, the sound absorption cotton 11 comprises a support cotton plate 111 and a plurality of sound absorption blocks 112, the front surface of the support cotton plate 111 is fixedly connected with the back surface of the foamed aluminum 10, and the front surfaces of the plurality of sound absorption blocks 112 are fixedly connected with the back surface of the support cotton plate 111;

inhale sound cotton 11 including supporting cotton board 111 and a plurality of sound absorption piece 112 through the setting, support cotton board 111 and play certain sound effect of inhaling, a plurality of sound absorption piece 112 have further increased the device inhale the sound and have fallen the ability of making an uproar, have increased the practicality of device.

In other embodiments, the front surface of the sound-absorbing board 6 is fixedly connected with noise reduction boards 13 which are uniformly distributed, and the side surfaces of the noise reduction boards 13 are wavy;

through the board 13 of making an uproar falls in the front fixedly connected with evenly distributed at the abatvoix 6, the board 13 of making an uproar falls has further promoted the ability of making an uproar that inhales of device.

In other embodiments, the front surface of the foamed aluminum 10 is fixedly connected with a sound absorption pipe 14, the back surface of the sound absorption pipe 14 penetrates through the back surface of the sound absorption cotton 11, and the inner side of the sound absorption pipe 14 is provided with a plurality of noise reduction holes 15;

the sound absorption pipe 14 is fixedly connected to the front surface of the foamed aluminum 10, and the noise reduction holes 15 in the sound absorption pipe 14 can play a role in absorbing sound and reducing noise, so that the noise reduction and absorption capacity of the device is further improved.

The working principle is as follows: through a plurality of mounting bracket 2 of top fixedly connected with placing

base

1, 2 cooperation screw thread loop bars 3 of mounting bracket can play the fixed effect of installation to honeycomb panel 4, honeycomb panel 4 openly fixed connection supporting shoe 5, can play the supporting role to acoustical panel 6, acoustical panel 6 openly has been seted up a plurality of sound holes 7 of inhaling, sound hole 7 cooperation honeycomb panel 4 of inhaling, the better effect of making an uproar that inhales is fallen has, a plurality of mount pads 8 of the back fixedly connected with of honeycomb panel 4, but plug-in connecting block 9, thereby convenient installation foamed aluminium 10 with inhale sound cotton 11, foamed aluminium 10 all has better sound absorption and noise reduction effect with inhaling sound cotton 11, make the syllable-dividing effect of device better relatively, to the noise that produces in road vehicle and the construction environment, good sound absorption and noise reduction effect has been had, the relatively poor problem of the sound absorption and noise reduction effect of common sound absorption rail has been solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Novel noise reduction sound absorption fence, its characterized in that: comprises a placement base (1) and a plurality of mounting frames (2), wherein the mounting frames (2) are fixedly connected to the front of the placement base (1), the front of the mounting frames (2) is in threaded connection with a threaded sleeve rod (3), the front of the mounting frames (2) is provided with a honeycomb plate (4), the threaded sleeve rods (3) are in threaded connection with the honeycomb plate (4), the front of the honeycomb plate (4) is fixedly connected with supporting blocks (5) which are arranged at equal intervals, the front of the honeycomb plate (4) is provided with a sound-absorbing plate (6), the back of the sound-absorbing plate (6) is fixedly connected with the supporting blocks (5), the front of the sound-absorbing plate (6) is provided with sound-absorbing holes (7) which are uniformly distributed, the back of the honeycomb plate (4) is fixedly connected with a plurality of mounting seats (8), and the back of the mounting seats (8) are provided with connecting blocks (9), the back of honeycomb panel (4) is provided with foamed aluminum (10), the front and a plurality of connecting block (9) fixed connection of foamed aluminum (10), the back fixed connection of foamed aluminum (10) inhales sound cotton (11).

2. The new noise reduction and sound absorption fence as claimed in claim 1, wherein: glass silk floss (12) are filled between the honeycomb plate (4) and the sound absorption plate (6), and the supporting blocks (5) are all located in the glass silk floss (12).

3. The new noise reduction and sound absorption fence as claimed in claim 1, wherein: the cellular board (4) is including backup pad (401) and cellular sound wall (402) of inhaling, backup pad (401) and a plurality of screw thread loop bars (3) fixed connection, it is a plurality of cellular sound wall (402) equidistance fixed connection is in the front of backup pad (401), and is a plurality of backup pad (5) fixed connection is in the front of backup pad (401).

4. The new noise reduction and sound absorption fence as claimed in claim 1, wherein: inhale sound cotton (11) including supporting cotton board (111) and a plurality of sound absorption piece (112), the front of supporting cotton board (111) and the back fixed connection of foamed aluminum (10) are a plurality of the front of sound absorption piece (112) and the back fixed connection of supporting cotton board (111).

5. The new noise reduction and sound absorption fence as claimed in claim 1, wherein: the front face of the sound absorption plate (6) is fixedly connected with noise reduction plates (13) which are uniformly distributed, and the side faces of the noise reduction plates (13) are wavy.

6. The new noise reduction and sound absorption fence as claimed in claim 1, wherein: the front fixedly connected with sound absorption pipe (14) of foamed aluminum (10), the back of sound absorption pipe (14) runs through to the back of inhaling sound cotton (11), a plurality of holes of making an uproar (15) fall in the inboard of sound absorption pipe (14) to have been seted up.