CN219316071U

CN219316071U - Noise control device

Info

Publication number: CN219316071U
Application number: CN202320362772.4U
Authority: CN
Inventors: 朱志斌
Original assignee: Jiangxi Yuping Construction Engineering Co ltd
Current assignee: Jiangxi Yuping Construction Engineering Co ltd
Priority date: 2023-03-02
Filing date: 2023-03-02
Publication date: 2023-07-07
Anticipated expiration: 2033-03-02

Abstract

The utility model discloses a noise control device, which relates to the field of buildings and comprises a base, wherein a plurality of installation seats are installed at the top of the base, vertical plates are installed at the tops of the installation seats, installation grooves are formed in two sides of each vertical plate, a first sound insulation plate, a second sound insulation plate and a third sound insulation plate are clamped between the installation grooves, and clamping assemblies are arranged inside the vertical plates. According to the utility model, the clamping assembly is arranged, when the first sound insulation plate is spliced, a user can rotate the threaded shaft, the threaded shaft can drive the gear to rotate after rotating, the gear can drive the two racks to move oppositely after rotating, the movable plate can be driven to move after the racks move oppositely, the movable plate can drive the clamping block to move after moving, and the clamping block is clamped into the clamping groove, so that the first sound insulation plate can be limited and fixed, the stability of the sound insulation plate after being spliced is improved, and the sound insulation plate is fixed without installing a plurality of bolts in the mode.

Description

Noise control device

Technical Field

The utility model relates to the field of buildings, in particular to a noise control device.

Background

Building construction noise means that in cities, public facilities such as underground railways, highways, bridges, underground pipelines and cables are laid, and construction sites where industrial and civil buildings are engaged are largely used with various power machines with different performances, so that the originally quite quiet environment becomes a place with serious noise pollution, and noise reduction treatment is required by using a noise control device.

According to the Chinese patent with publication number of CN216445827U, a noise control device for expressways is disclosed, and the noise control device has the advantages of safety, firmness, shock absorption, noise reduction and convenience in use through structural improvement, so that the problems and defects in the conventional device are effectively solved.

To the above-mentioned disclosure, the inventor considers that it is troublesome to install the acoustic panel on the device through the bolt, because need install a plurality of bolts and can fix the acoustic panel, and the acoustic panel can take place to rock and then make the bolt hole be difficult to accurate alignment in the installation to lead to a plurality of bolts to be difficult to accurate screw in to the acoustic panel in, and reduced the dismouting efficiency to the acoustic panel.

Disclosure of Invention

Accordingly, the present utility model is directed to a noise control device for solving the technical problem of low efficiency of assembling and disassembling a soundproof board.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a noise control device, includes the base, a plurality of mount pads are installed at the top of base, the riser is installed at the top of mount pad, the mounting groove has all been seted up to the both sides of riser, joint has first acoustic celotex board, second acoustic celotex board and third acoustic celotex board between the mounting groove, the inside of riser is provided with the chucking subassembly, the chucking subassembly is including seting up in the inside movable chamber of riser and movable groove and seting up the draw-in groove on first acoustic celotex board, the inside of movable groove is equipped with the movable block, one side of movable block is fixed with the rack, be equipped with the fly leaf on the rack, install the fixture block that extends to the draw-in groove inside on the fly leaf, the inside in movable chamber is connected with the screw thread axle through the bearing, the outer wall of screw thread axle has cup jointed the gear, the surface and the back of first acoustic celotex board, second acoustic celotex board and third acoustic celotex board all are equipped with the acoustic celotex cotton, various steel sandwich board is all installed to surface and back.

Through adopting above-mentioned technical scheme, it can drive the gear rotation when the screw thread axle rotates, and it can drive two racks and remove in opposite directions after the gear rotation, drives the fly leaf again and removes.

Further, a plurality of sound absorbing holes are formed in the first sound insulating plate, the second sound insulating plate and the third sound insulating plate, and the sound absorbing holes are distributed on the first sound insulating plate, the second sound insulating plate and the third sound insulating plate at equal intervals.

Through adopting above-mentioned technical scheme, the setting of inhaling the sound hole can play the sound-absorbing effect, and then has improved the device's performance of making an uproar that falls to the result of use of device has been improved.

Further, the second fixed plate is installed to the surface and the back of riser, first fixed plate is all installed to the surface and the back of base, the welding has the stiffener between first fixed plate and the second fixed plate.

Through adopting above-mentioned technical scheme, can improve the shock resistance of riser through the setting of stiffener to improve riser and acoustic celotex board's stability.

Further, the bottom of second acoustic celotex board and the bottom of first acoustic celotex board all are equipped with the locating piece, the constant head tank has all been seted up at the top of second acoustic celotex board and the top of third acoustic celotex board.

Through adopting above-mentioned technical scheme, after the constant head tank is inside in the locating block card, can improve the stability when splicing between a acoustic celotex board, second acoustic celotex board and the third acoustic celotex board, and then improved the concatenation efficiency between the acoustic celotex board.

Further, the gear is meshed with the rack, and the rack is connected with the movable groove in a sliding mode through the movable block.

Through adopting above-mentioned technical scheme, it can drive two racks and remove in opposite directions after the gear rotates, can drive movable block and slide in the movable groove inside after the rack removes in opposite directions.

Further, the top of screw thread axle extends to the outside of riser and is connected with the knob, screw thread axle and riser threaded connection.

Through adopting above-mentioned technical scheme, user accessible knob drives the screw thread axle and rotates, can drive the gear rotation after the screw thread axle rotates, and improves the stability when screw thread axle rotates.

Further, the fixture block is adapted to the clamping groove, and the rack, the movable plate and the gear are all located in the movable cavity.

Through adopting above-mentioned technical scheme, can carry out spacing fixedly to first acoustic celotex board after the fixture block card goes into the inside of draw-in groove, prevent that first acoustic celotex board from taking place to rock, and then improved first acoustic celotex board's stability.

In summary, the utility model has the following advantages:

1. according to the utility model, the clamping assembly is arranged, when the first sound insulation plate is spliced, a user can rotate the threaded shaft, the threaded shaft can drive the gear to rotate after rotating, the gear can drive the two racks to move in opposite directions after rotating, the movable plate can be driven to move after the racks move in opposite directions, the movable plate can drive the clamping block to move after moving, and the clamping block is clamped into the clamping groove, so that the first sound insulation plate can be limited and fixed, the stability of the sound insulation plate after being spliced is improved, and the sound insulation plate is not required to be fixed by installing a plurality of bolts in the mode, so that the subsequent disassembly of the sound insulation plate is facilitated, and the disassembly efficiency of the sound insulation plate is improved;

2. according to the utility model, the color steel sandwich panel and the soundproof cotton are arranged, so that resonance can be effectively avoided, noise loudness generated by vibration of the soundproof board is reduced, and the soundproof cotton is arranged in the soundproof board, so that the soundproof board has the effect of absorbing sound, and the noise reduction effect and the use effect of the device are improved.

Drawings

FIG. 1 is a schematic diagram of the overall frontal structure of the present utility model;

FIG. 2 is a schematic view of the overall cut-away structure of the present utility model;

FIG. 3 is a schematic elevational view in cross-section of a first baffle according to the present utility model;

FIG. 4 is a schematic view of a riser of the present utility model;

fig. 5 is an enlarged view of fig. 2 a in accordance with the present utility model.

In the figure: 1. a base; 2. a first fixing plate; 3. a reinforcing rod; 4. a mounting base; 5. a riser; 6. a second fixing plate; 7. a first baffle; 8. a positioning block; 9. a clamping assembly; 901. a movable cavity; 902. a movable plate; 903. a clamping block; 904. a clamping groove; 905. a rack; 906. a movable block; 907. a movable groove; 908. a gear; 909. a threaded shaft; 10. a positioning groove; 11. a sound absorbing hole; 12. a second baffle; 13. a third baffle; 14. a mounting groove; 15. soundproof cotton; 16. color steel sandwich board.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

The utility model provides a noise control device, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, including base 1, a plurality of mount pad 4 are installed at the top of base 1, riser 5 is installed at the top of mount pad 4, mounting groove 14 has all been seted up to the both sides of riser 5, the joint has first acoustic baffle 7 between the mounting groove 14, second acoustic baffle 12 and third acoustic baffle 13, the inside of riser 5 is provided with chucking subassembly 9, the inside of first acoustic baffle 7, second acoustic baffle 12 and third acoustic baffle 13 all is equipped with soundproof cotton 15, color steel battenboard 16 is all installed at the surface and the back of first acoustic baffle 7, the surface and the back of second acoustic baffle 12 and third acoustic baffle 13, positioning groove 10 has all been seted up at the bottom of second acoustic baffle 12 and the bottom of first acoustic baffle 7, positioning groove 10 is located to the top of positioning groove 8 and positioning groove 10 adaptation, after positioning block 8 card is gone into to positioning groove 10 inside, can improve the splice efficiency between first acoustic baffle 12 and the third acoustic baffle 13, and splice stability and then between the acoustic baffle 13 has been improved.

Specifically, chucking subassembly 9 is including seting up in the inside movable chamber 901 of riser 5 and movable groove 907 with seting up the draw-in groove 904 on first acoustic celotex board 7, the inside of movable groove 907 is equipped with movable block 906, one side of movable block 906 is fixed with rack 905, be equipped with movable plate 902 on rack 905, install the fixture block 903 that extends to the draw-in groove 904 inside on the movable plate 902, fixture block 903 and draw-in groove 904 adaptation, rack 905, movable plate 902 and gear 905 all are located the inside of movable chamber 901, can carry out spacing fixed to first acoustic celotex board 7 after the inside of draw-in groove 904 is gone into to the fixture block 903 card, prevent that first acoustic celotex board 7 from taking place to rock, the inside of movable chamber 901 is connected with screw shaft 909 through the bearing, the outer wall of screw shaft 909 has cup jointed gear 908, the top of screw shaft 909 extends to the outside of riser 5 and is connected with the knob, screw shaft 909 and riser 5 threaded connection, the accessible knob drives screw shaft 909 and rotates, can drive gear 908 and rack 905 rotates after the screw shaft 909 rotates, gear 908 meshes with rack 905, through movable block and movable groove 905 sliding connection, can drive gear 908 and the rack 905 and can move the inside of movable shaft 908 and can move the movable shaft 908 simultaneously, can move the movable shaft 908 and can move the movable rack 905 and move the inside and can move the movable plate 908.

Referring to fig. 1, fig. 2 and fig. 3, a plurality of sound absorbing holes 11 are formed in the first sound insulating plate 7, the second sound insulating plate 12 and the third sound insulating plate 13, the sound absorbing holes 11 are distributed on the first sound insulating plate 7, the second sound insulating plate 12 and the third sound insulating plate 13 at equal intervals, the sound absorbing holes 11 can play a sound absorbing effect, further the noise reduction performance of the device is improved, the second fixing plate 6 is installed on the outer surface and the back of the vertical plate 5, the first fixing plate 2 is installed on the outer surface and the back of the base 1, the reinforcing rods 3 are welded between the first fixing plate 2 and the second fixing plate 6, the shock resistance of the vertical plate 5 can be improved through the arrangement of the reinforcing rods 3, and the stability of the vertical plate 5 and the sound insulating plate is improved.

The implementation principle of the embodiment is as follows: firstly, when a user splices the control device, the second acoustic baffle plate 12 and the third acoustic baffle plate 13 can be inserted between the vertical plates 5 firstly, then the second acoustic baffle plate and the third acoustic baffle plate are inserted between the vertical plates 5 through the first baffle plate 7, when the first acoustic baffle plate 7 is spliced, the user can rotate the threaded shaft 909, the threaded shaft 909 can drive the gear 908 to rotate after rotating, the gear 908 can drive the two racks 905 to move in opposite directions after rotating, the racks 905 can drive the movable plate 902 to move after moving in opposite directions, the movable plate 902 can drive the clamping block 903 to move after moving, and then the clamping block 903 is clamped into the clamping groove 904, so that the first acoustic baffle plate 7 can be limited and fixed, and the stability of the spliced acoustic baffle plates is improved;

simultaneously through the various steel battenboard 16 that sets up, can effectively avoid resonance, and then reduce the noise loudness that produces because of the acoustic celotex board takes place to vibrate, and there is the acoustic celotex board 15 in the inside of acoustic celotex board for the acoustic celotex board has the effect of absorbing sound, is equipped with simultaneously and inhales sound hole 11, can remind the noise reduction effect of device.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. Noise control device, including base (1), its characterized in that: the utility model provides a sound insulation system, including base (1) and base, a plurality of mount pad (4) are installed at the top of base (1), riser (5) are installed at the top of mount pad (4), mounting groove (14) have all been seted up to the both sides of riser (5), joint has first acoustic celotex board (7), second acoustic celotex board (12) and third acoustic celotex board (13) between mounting groove (14), the inside of riser (5) is provided with chucking subassembly (9), chucking subassembly (9) are including offering active cavity (901) and active groove (907) inside riser (5) and offering draw-in groove (904) on first acoustic celotex board (7), the inside of active groove (907) is equipped with movable block (906), one side of movable block (906) is fixed with rack (905), be equipped with movable plate (902) on rack (905), install on movable plate (902) and extend to inside fixture block (903), the inside of active cavity (901) has screw spindle (909) through bearing connection, spindle (909), the first acoustic celotex board (7) of spindle (7) have first acoustic celotex board (908), first acoustic celotex board (13) and third acoustic celotex board (13) are all cup jointed The outer surfaces and the back parts of the second sound insulation plate (12) and the third sound insulation plate (13) are respectively provided with a color steel sandwich plate (16).

2. A noise control apparatus according to claim 1, characterized in that: a plurality of sound absorption holes (11) are formed in the first sound insulation plate (7), the second sound insulation plate (12) and the third sound insulation plate (13), and the sound absorption holes (11) are equidistantly distributed on the first sound insulation plate (7), the second sound insulation plate (12) and the third sound insulation plate (13).

3. A noise control apparatus according to claim 1, characterized in that: the outer surface and the back of riser (5) are all installed second fixed plate (6), first fixed plate (2) are all installed to the surface and the back of base (1), weld between first fixed plate (2) and second fixed plate (6) has stiffener (3).

4. A noise control apparatus according to claim 1, characterized in that: the bottom of second acoustic celotex board (12) and the bottom of first acoustic celotex board (7) all are equipped with locating piece (8), constant head tank (10) have all been seted up at the top of second acoustic celotex board (12) and the top of third acoustic celotex board (13).

5. A noise control apparatus according to claim 1, characterized in that: the gear (908) is meshed with the rack (905), and the rack (905) is in sliding connection with the movable groove (907) through the movable block (906).

6. A noise control apparatus according to claim 1, characterized in that: the top end of the threaded shaft (909) extends to the outside of the riser (5) and is connected with a knob, and the threaded shaft (909) is in threaded connection with the riser (5).

7. A noise control apparatus according to claim 1, characterized in that: the clamping block (903) is matched with the clamping groove (904), and the rack (905), the movable plate (902) and the gear (908) are all located in the movable cavity (901).