CN216552490U

CN216552490U - Sound-proof shield

Info

Publication number: CN216552490U
Application number: CN202122859088.0U
Authority: CN
Inventors: 廉凯; 李雪飞; 邹洪春; 陈恩东; 刘旭
Original assignee: Shenhua Zhungeer Energy Co Ltd
Current assignee: Shenhua Zhungeer Energy Co Ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-05-17
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses a sound-proof shield, which comprises a main body frame and a sound-proof plate arranged on the main body frame; the side of the main body frame is provided with a plurality of side mounting openings, and each side mounting opening is provided with one sound insulation board; the top of the main body frame is provided with a top mounting opening, a top plate is mounted in the top mounting opening, and a heat dissipation opening is formed in the top plate; the sound insulation board comprises an aluminum shell and a sound insulation cotton layer arranged in the aluminum shell, and the aluminum shell is connected with the main body frame. The utility model discloses a sound-proof shield, which adopts a main body frame, and a sound-proof plate is arranged in a side part mounting opening of the main body frame so as to realize sound insulation. The top of the main body frame is provided with a top plate, and the top plate is provided with a heat dissipation port for heat dissipation of production equipment. The sound-proof board adopts the aluminum hull to wrap the soundproof cotton layer, and the sound-proof performance is good to can dampproofing fire prevention.

Description

Sound-proof shield

Technical Field

The utility model relates to the technical field of sound insulation of equipment, in particular to a sound-proof housing.

Background

When the production equipment in the factory building generates large noise, long-term health influence may be caused to production personnel. In the prior art, the most common method for noise control of production equipment is to surround the production equipment by using a wood board, and then binding soundproof cotton on the wood board, so that the construction is inconvenient, the moisture and fire can not be prevented, and the safety is poor.

In view of this, it is necessary to provide a moisture-proof and fire-proof soundproof cover which is convenient to construct.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide the moisture-proof and fireproof sound-proof shield which is convenient to build.

The technical scheme of the utility model provides a sound-proof shield, which comprises a main body frame and a sound-proof plate arranged on the main body frame;

the side of the main body frame is provided with a plurality of side mounting openings, and each side mounting opening is provided with one sound insulation board;

the top of the main body frame is provided with a top mounting opening, a top plate is mounted in the top mounting opening, and a heat dissipation opening is formed in the top plate;

the sound insulation board comprises an aluminum shell and a sound insulation cotton layer arranged in the aluminum shell, and the aluminum shell is connected with the main body frame.

In one optional technical scheme, the main body frame comprises a plurality of lower cross beams, a plurality of upper cross beams and a plurality of longitudinal beams;

the upper end of the longitudinal beam is connected with the upper cross beam, and the lower end of the longitudinal beam is connected with the lower cross beam;

the aluminum shell is connected between the lower cross beam, the upper cross beam and the two adjacent longitudinal beams.

In one optional technical scheme, beam grooves are formed in the sides, facing the sound insulation board, of the lower cross beam, the upper cross beam and the longitudinal beams;

a groove wall groove is formed in the groove wall of the beam groove, and a connecting nut is arranged in the groove wall groove;

the aluminum shell is connected with the connecting nut through a bolt.

In one optional technical scheme, the groove wall groove comprises a groove main groove and a communication groove for communicating the groove main groove with the beam groove;

the connecting nut comprises a nut bottom plate and a nut part connected to the nut bottom plate, and an internal thread hole is formed in the nut part;

the nut bottom plate is clearance-fitted in the groove main groove, and the nut portion is clearance-fitted in the communicating groove.

In one optional technical scheme, a rubber pad is arranged in the groove wall groove.

In one optional technical scheme, a triangular upper reinforcing piece is connected between the upper end of the longitudinal beam and the upper cross beam.

In one optional technical scheme, a triangular lower reinforcing piece is connected between the lower end of the longitudinal beam and the lower cross beam.

In one optional technical scheme, the lower cross beam, the upper cross beam and the longitudinal beam are respectively made of aluminum profiles.

In one optional technical scheme, reinforcing ribs are respectively arranged on the lower cross beam, the upper cross beam and the longitudinal beam.

In one optional technical scheme, at least one sound insulation board is provided with an observation window.

By adopting the technical scheme, the method has the following beneficial effects:

the utility model provides a soundproof cover, which adopts a main body frame, and a soundproof plate is arranged in a side part mounting opening of the main body frame to realize soundproof. The top of the main body frame is provided with a top plate, and the top plate is provided with a heat dissipation port for heat dissipation of production equipment. The sound-proof board adopts the aluminum hull to wrap the soundproof cotton layer, and the sound-proof performance is good to can dampproofing fire prevention.

In conclusion, the sound-proof shield provided by the utility model is convenient to build and has the performances of heat dissipation, sound insulation, moisture resistance and fire resistance.

Drawings

The disclosure of the present invention will become more readily understood by reference to the drawings. It should be understood that: these drawings are for illustrative purposes only and are not intended to limit the scope of the present disclosure. In the figure:

FIG. 1 is a perspective view of a sound enclosure provided in accordance with an embodiment of the present invention;

FIG. 2 is a perspective view of an acoustic enclosure according to one embodiment of the present invention with two acoustic panels removed;

FIG. 3 is a perspective view of the main body frame;

FIG. 4 is a schematic view of a lower reinforcement member connected between the lower end of the lower cross member and the lower end of the side member;

FIG. 5 is a perspective view of an acoustic panel;

FIG. 6 is a cross-sectional view of an acoustic baffle;

FIG. 7 is a perspective view of the coupling nut;

FIG. 8 is a schematic view of a beam groove having groove wall grooves on the groove walls;

FIG. 9 is a schematic view of the baffle plate being attached by bolts to the coupling nuts in the groove wall recesses.

Detailed Description

The following further describes embodiments of the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1 to 2 and 5 to 6, an embodiment of the present invention provides an acoustic enclosure including a body frame 1 and an acoustic panel 2 mounted on the body frame 1.

The side of the main body frame 1 has a plurality of side mounting openings 14, and one baffle 2 is mounted in each side mounting opening 14.

The top of the main body frame 1 is provided with a top mounting hole 15, the top plate 3 is mounted in the top mounting hole 15, and the top plate 3 is provided with a heat dissipating hole 30.

The soundproof panel 2 includes an aluminum case 21 and a soundproof cotton layer 22 provided in the aluminum case 21, and the aluminum case 21 is connected to the main body frame 1.

The soundproof cover provided by the utility model mainly comprises a main body frame 1, a soundproof plate 2 and a top plate 3. The main body frame 1 may be constructed by beams, and surrounds the production apparatus 100. The side of the main body frame 1 has a plurality of side mounting openings 14, and one baffle 2 is mounted in each side mounting opening 14. The soundproof panel 2 is composed of an aluminum case 21 and a soundproof cotton layer 22. The sound-insulating cotton layer 22 may be selected from a foam layer, a glass fiber layer, a polyurethane cotton layer, and the like. The aluminum case 21 includes a case body and a cover, and the sound-proof cotton layer 22 is fitted into the case body and then the cover is fastened by screws. The sound-insulating cotton layer 22 may be glued into the box body. The aluminum shell 21 encloses the soundproof cotton layer 22, is light in weight, good in soundproof performance, and moisture-proof and fireproof. When the aluminum shell 21 is installed, the aluminum shell 21 is connected with the main body frame 1, and the aluminum shell 21 is in a stress structure.

The top of the main body frame 1 is provided with a top mounting hole 15, the top plate 3 is mounted in the top mounting hole 15, and the top plate 3 can be a common plate or an acoustic panel 2. The top plate 3 has a heat dissipation opening 30 for dissipating heat of the production apparatus 100.

Thus, the soundproof cover according to the present invention uses the main body frame 1 and mounts the soundproof plate 2 in the side mounting opening 14 of the main body frame 1 to realize soundproof. A top plate 3 is installed on the top of the main body frame 1, and a heat dissipation port 30 is opened on the top plate 3 for heat dissipation of the production equipment 100. The sound insulation board 2 is made of an aluminum shell 21 to wrap the sound insulation cotton layer 22, so that the sound insulation board is light in weight, good in sound insulation performance, and capable of preventing moisture and fire.

In one embodiment, as shown in fig. 1-5, the body frame 11 includes a plurality of lower cross members 11, a plurality of upper cross members 12, and a plurality of longitudinal members 13. The upper end of the longitudinal beam 13 is connected with the upper cross beam 12, and the lower end of the longitudinal beam 13 is connected with the lower cross beam 11. The aluminum shell 21 is connected between the lower cross beam 11, the upper cross beam 11 and two adjacent longitudinal beams 13.

In this embodiment, the main body frame 11 is composed of a plurality of lower cross beams 11, a plurality of upper cross beams 12 and a plurality of longitudinal beams 13, the upper ends of the longitudinal beams 13 are connected with the upper cross beams 12 through bolts, and the lower ends of the longitudinal beams 13 are connected with the lower cross beams 11 through bolts, so that the main body frame 11 is conveniently built. A side mounting opening 14 is formed between the lower cross member 11, the upper cross member 12 and the adjacent two longitudinal members 13. The aluminum shell 21 is connected between the lower cross beam 11, the upper cross beam 11 and two adjacent longitudinal beams 13.

The roof mount 15 is formed between the plurality of upper beams 12, and the roof panel 3 is connected between the plurality of upper beams 12.

In one embodiment, as shown in fig. 7 to 9, the lower cross member 11, the upper cross member 12, and the side member 13 facing the baffle plate 2 have a beam groove 17. The groove wall of the beam groove 17 is provided with a groove wall groove 18, and the connecting nut 6 is arranged in the groove wall groove 18. The aluminum case 21 is connected to the coupling nut 6 by a bolt 7.

In this embodiment, the lower cross member 11, the upper cross member 12, and the longitudinal member 13 are all provided with beam grooves 17, and the openings of the beam grooves 17 face the baffle 2. The opening of the beam groove 17 of the lower cross beam 11 faces upwards, the opening of the beam groove 17 of the upper cross beam 12 faces downwards, and the opening of the beam groove 17 of the longitudinal beam 13 faces inwards. When installed, the ends of the baffle 2 are in the beam channels 17.

The wall of the beam channel 17 has a channel wall recess 18, the channel wall recess 18 opening towards the beam channel 17. The connecting nut 6 is positioned in the groove wall groove 18, and an aluminum shell through hole 211 is formed in the aluminum shell 21. The bolt 7 passes through the aluminum shell through-hole 211 and is connected to the internally threaded hole 63 of the coupling nut 6 to assemble the aluminum shell 21 with the lower cross member 11, the upper cross member 12, or the side member 13.

In one of the embodiments, as shown in fig. 7 to 9, the groove wall groove 18 includes a groove main groove 181 and a communication groove 182 that communicates the groove main groove 181 with the beam groove 17.

The coupling nut 6 includes a nut base plate 61 and a nut portion 62 coupled to the nut base plate 61, and the nut portion 62 is provided with a female screw hole 63.

The nut base plate 61 is clearance-fitted in the groove main groove 181, and the nut portion 62 is clearance-fitted in the communication groove 182.

In this embodiment, the groove wall groove 18 has a T-shape, and includes a groove main groove 181 and a communicating groove 182, and the communicating groove 182 communicates the groove main groove 181 and the beam groove 17. The coupling nut 6 is also T-shaped and includes a nut base plate 61 and a nut portion 62, and an internally threaded hole 63 is provided in the nut portion 62.

During assembly, the nut base plate 61 is in clearance fit with the groove main groove 181, and the nut portion 62 is in clearance fit with the communicating groove 182, so that the connecting nut 6 can move to adjust the position in the groove wall groove 18, but cannot fall off from the notch of the groove wall groove 18, and the assembly is convenient.

In one embodiment, a rubber pad is disposed in the groove wall 18 to prevent the connecting nut 6 from hitting the groove wall of the groove wall 18 and generating noise.

In one embodiment, as shown in fig. 3, a triangular upper reinforcement 4 is connected between the upper end of the side member 13 and the upper cross member 12. The upper reinforcing member 4 is connected with the longitudinal beam 13 and the upper cross beam 12 through bolts, so that the connection stability of the longitudinal beam 13 and the upper cross beam 12 is improved.

In one embodiment, as shown in fig. 3-4, a triangular lower reinforcement 5 is connected between the lower end of the longitudinal beam 13 and the lower cross beam 11. The lower reinforcing member 5 is connected with the longitudinal beam 13 and the lower cross beam 11 through bolts, so that the connection stability of the longitudinal beam 13 and the lower cross beam 11 is improved.

In one embodiment, the lower cross beam 11, the upper cross beam 12 and the longitudinal beam 13 are respectively made of aluminum profiles, so that the processing and forming are convenient, the weight is light, and the field building is convenient.

In one embodiment, as shown in fig. 4, the lower cross member 11, the upper cross member 12 and the longitudinal member 13 are respectively provided with a reinforcing rib 16, and the reinforcing ribs 16 are integrally formed on the lower cross member 11, the upper cross member 12 and the longitudinal member 13 to improve the structural strength of the lower cross member 11, the upper cross member 12 and the longitudinal member 13.

In one embodiment, as shown in FIG. 1, at least one baffle panel 2 is provided with an observation window 20 for observing the operation of the production equipment in the baffle housing.

According to the needs, the above technical schemes can be combined to achieve the best technical effect.

The foregoing is considered as illustrative only of the principles and preferred embodiments of the utility model. It should be noted that, for those skilled in the art, several other modifications can be made on the basis of the principle of the present invention, and the protection scope of the present invention should be regarded.

Claims

1. An acoustic enclosure comprising a body frame and an acoustic panel mounted on the body frame;

the side part of the main body frame is provided with a plurality of side part mounting openings, and each side part mounting opening is internally provided with one sound insulation board;

2. The acoustic enclosure of claim 1, wherein the body frame includes a plurality of lower cross members, a plurality of upper cross members, and a plurality of longitudinal members;

3. The acoustic enclosure of claim 2, wherein the lower cross member, the upper cross member, and the side members facing the acoustic panel have beam grooves;

the aluminum shell is connected with the connecting nut through a bolt.

4. The soundproof cover according to claim 3, wherein the groove wall groove includes a groove main groove and a communicating groove communicating the groove main groove with the beam groove;

5. The sound enclosure of claim 3, wherein a rubber pad is disposed in the groove wall recess.

6. The acoustic enclosure of claim 2, wherein a triangular upper reinforcement is connected between the upper ends of the side rails and the top cross rail.

7. The acoustic enclosure of claim 2, wherein a triangular lower reinforcement is connected between the lower end of the longitudinal member and the lower cross member.

8. The sound enclosure of claim 2, wherein the lower cross member, the upper cross member, and the longitudinal members are each aluminum profiles.

9. The acoustic enclosure of claim 2, wherein the lower cross member, the upper cross member, and the side members each have a reinforcing rib thereon.

10. The sound enclosure of claim 1, wherein at least one of the sound panels has a viewing window.