CN209799046U - Noise elimination device for community - Google Patents

Abstract

The utility model discloses a noise elimination equipment for district, including frame, frame and rubber strip, the last skin weld of frame has the roof, and the lower skin weld of frame has the bottom plate, and the lower skin weld of bottom plate has the removal wheel, and the lower surface intermediate position department of bottom plate welds the balancing weight, the inner wall of frame is inlayed and is installed the anechoic plate, and four side outer walls of frame have all welded the fixed strip, and the fixed strip between frame and the frame is connected through the stationary blade, and the fixed strip also is connected through the stationary blade with the inner wall of frame, and the stationary blade passes through the gim peg to be fixed on the fixed strip, the rubber strip is inlayed and is installed between frame and between frame, and the axis of rotation is installed to the upper surface of bottom plate and the lower surface rotation of roof. The utility model discloses, simple structure, it is convenient to use, can obstruct the transmission of sound, plays and falls the effect of making an uproar.

Description

Noise elimination device for community

Technical Field

The utility model relates to a silencing device technical field of community specifically is a noise elimination equipment for district.

Background

Noise is a type of sound that causes irritation or is too loud and harmful to human health. From the viewpoint of environmental protection: all the sounds which obstruct people from normally resting, studying and working and the sounds which interfere with the sounds to be heard by people belong to noises. From the point of view of physics: the noise is the sound produced when the sounding body does irregular vibration, and is the sound which hinders people from normally resting, studying and working and the sound which interferes with the sound to be heard. In this sense, the sources of noise, such as car sounds on the street, silent library speech sounds, construction site machine sounds, and loud sounds of neighboring televisions, are noise, which is generated by object vibrations in general.

The general community activity can produce great sound, is undoubtedly a noise to the personnel who do not participate in the community activity and have a rest at home, for this reason need use the device of making an uproar to keep apart the place of community activity, hinders the transmission of sound to a certain extent.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a noise elimination device for district possesses simple structure, and it is convenient to use, can hinder the transmission of sound, plays the advantage of the effect of making an uproar of falling, when solving general community's activity, can produce great sound, is a noise undoubtedly to those personnel that do not participate in community's activity and have a rest at home, need use for this reason to fall the device of making an uproar and keep apart the place of community's activity, hinders the problem of the transmission of sound to a certain extent.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a noise abatement device for district, includes frame, frame and rubber strip, the last skin weld of frame has the roof, and the lower skin weld of frame has the bottom plate, and the lower skin weld of bottom plate has the removal wheel, the inner wall of frame is inlayed and is installed the anechoic board, and the fixed strip has all been welded to four side outer walls of frame, and the fixed strip between frame and the frame is connected through the stationary blade, and the fixed strip also is connected through the stationary blade with the inner wall of frame, the rubber strip is inlayed and is installed between frame and between frame and the frame.

Preferably, the number of the moving wheels is four, and the four moving wheels are distributed on the lower surface of the bottom plate in a rectangular array.

Preferably, the upper surface of the bottom plate and the lower surface of the top plate are rotatably provided with rotating shafts, and pull rings are welded at the other ends of the rotating shafts.

Preferably, the fixing piece is fixed on the fixing strip through a fixing bolt.

Preferably, a balancing weight is welded at the middle position of the lower surface of the bottom plate.

Preferably, the number of the rubber strips is two, and the two groups of the rubber strips are symmetrically distributed relative to the frame.

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

1. The utility model discloses a noise elimination device for district is through setting up the gim peg, stationary blade and anechoic board, in the use, through removing the wheel and removing the device, through the combined use of a plurality of devices, surround the place of community's activity, the surface of anechoic board is glass magnesium board, the inside is the honeycomb panel, glass magnesium board has fire prevention, waterproof, tasteless, nontoxic, do not freeze, do not decay, do not split, unchangeable, incombustible, high strength is light, construction convenience, long service life etc. characteristics, can strengthen the life of anechoic board, the noise passes through the through-hole on the glass magnesium board simultaneously and gets into the honeycomb panel, the noise absorbs and refracts and subducts, thereby play the effect of making an uproar, when the anechoic board reaches life, accessible unscrew the gim peg, dismantle and change the anechoic board, through the concatenation of a plurality of anechoic boards, make the device when maintaining, it is very convenient to operate, the noise reduction plate is replaced only by replacing the noise reduction plate to be replaced, so that the maintenance cost is greatly reduced, the structure is simple, the use is convenient, the transmission of sound can be blocked, and the noise reduction effect is realized.

2. The utility model discloses a noise elimination device for district is through setting up axis of rotation and pull ring, when not using the device, accessible pull ring is last fender cloth, fender cloth keeps off the surface of noise elimination board and protects, the effectual entering that prevents impurity such as dust, influence the working life of noise elimination board, simultaneously through the design of rubber strip, the rubber strip can be to noise elimination board and noise elimination board, the clearance between noise elimination board and the frame is filled, on the one hand, can hinder the noise and pass from the clearance, improve the noise reduction effect, on the other hand can protect the gim peg, delay the corrosion of gim peg.

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;

Fig. 3 is a schematic view of the appearance structure of the present invention.

in the figure: 1. a moving wheel; 2. a base plate; 3. a balancing weight; 4. a rotating shaft; 5. a frame; 6. a fixing bolt; 7. a fixing sheet; 8. a pull ring; 9. a top plate; 10. a frame; 11. a fixing strip; 12. an acoustic panel; 13. a rubber strip.

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 of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

referring to fig. 1 to fig. 3, the present invention provides an embodiment: the utility model provides a noise abatement device for district, including frame 5, frame 10 and rubber strip 13, the last skin weld of frame 5 has roof 9, the lower skin weld of frame 5 has bottom plate 2, the lower skin weld of bottom plate 2 has removal wheel 1, remove wheel 1 totally four, four remove wheel 1 and be the distribution of rectangle array on the lower surface of bottom plate 2, in the use, remove the device through removing wheel 1, the welding of the lower surface intermediate position department of bottom plate 2 has balancing weight 3, ensure the equilibrium of the device.

The utility model discloses a fire damper, including frame 10, muffler board 12, fire-resistant panel, incombustible panel, the inner wall of frame 10 is inlayed and is installed muffler board 12, the combination through a plurality of devices is used, surround the place of community's activity, the surface of muffler board 12 is glass magnesium board, inside is the honeycomb panel, glass magnesium board has the fire prevention, it is waterproof, tasteless, nontoxic, do not freeze, do not decay, do not split, characteristics such as unchangeable, incombustible, the matter that excels in is light, construction convenience, long service life, the life of muffler board 12 can be strengthened, the noise passes the through-hole on the glass magnesium board simultaneously and gets into.

The fixed strip 11 has all been welded to four side outer walls of frame 10, fixed strip 11 between frame 10 and the frame 10 is connected through stationary blade 7, and fixed strip 11 also is connected through stationary blade 7 with the inner wall of frame 5, stationary blade 7 passes through gim peg 6 to be fixed on fixed strip 11, when muffler plate 12 reaches life, accessible unscrew gim peg 6, dismantle and change muffler plate 12, concatenation through a plurality of muffler plates 12, make the device when maintaining, it is very convenient to operate, only need to change muffler plate 12 that needs to be changed can, greatly reduced the cost of maintaining, moreover, the steam generator is simple in structure, high durability and convenient use, can obstruct the transmission of sound, play the effect of making an uproar of falling.

Rubber strip 13 inlays and installs between frame 10 and between frame 10 and frame 5, rubber strip 13 is two sets of altogether, two sets of rubber strips 13 are the symmetric distribution for frame 10, design through rubber strip 13, rubber strip 13 can be to muffler plate 12 and muffler plate 12, the clearance between muffler plate 12 and the frame 5 is filled, on the one hand, can hinder the noise and pass from the clearance, the noise reduction effect is improved, on the other hand can protect gim peg 6, delay the corrosion of gim peg 6.

The upper surface of bottom plate 2 and the lower surface of roof 9 rotate and install axis of rotation 4, and the other end welding of axis of rotation 4 has pull ring 8, and when not using the device, accessible pull ring 8 is the fender cloth, keeps off the cloth and keeps off the surface of muffler plate 12 and protect, and the effectual entering that prevents impurity such as dust influences muffler plate 12's life.

The working principle is as follows: the utility model discloses a noise elimination device for district is in the use, through removing wheel 1 and remove the device, the combination of a plurality of devices is used, surround the place of community's activity, the noise gets into noise elimination board 12 and gets subduct through absorption and refraction, thereby play the effect of making an uproar, when noise elimination board 12 reaches life, accessible unscrew gim peg 6, dismantle and change noise elimination board 12, through the concatenation of a plurality of noise elimination boards 12, make the device when maintaining, it is very convenient to operate, only need to change noise elimination board 12 that needs to be changed, when not using the device, accessible pull ring 8 is the fender cloth, the fender cloth keeps off the surface of noise elimination board 12 and protects, the entering of impurity such as effectual preventing dust, influence the working life of noise elimination board 12, simultaneously through the design of rubber strip 13, rubber strip 13 can be to noise elimination board 12 and noise elimination board 12, the gap between the silencing plate 12 and the frame 5 is filled, so that on one hand, noise can be prevented from passing through the gap, the noise reduction effect is improved, and on the other hand, the fixing bolt 6 can be protected, and the corrosion of the fixing bolt 6 is delayed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. A noise abatement device for a community, comprising a frame (5), a rim (10) and a rubber strip (13), characterized in that: the utility model discloses a rubber frame, including frame (5), the last skin weld of frame (5) has roof (9), and the lower skin weld of frame (5) has bottom plate (2), and the lower skin weld of bottom plate (2) has removal wheel (1), the inner wall of frame (10) is inlayed and is installed anechoic board (12), and the fixed strip (11) have all been welded to the four sides outer wall of frame (10), and fixed strip (11) between frame (10) and frame (10) are connected through stationary blade (7), and the inner wall of fixed strip (11) and frame (5) also is connected through stationary blade (7), rubber strip (13) are inlayed and are installed between frame (10) and between frame (10) and frame (5).

2. A noise canceling device for a cell according to claim 1, wherein: the number of the moving wheels (1) is four, and the four moving wheels (1) are distributed on the lower surface of the bottom plate (2) in a rectangular array.

3. A noise canceling device for a cell according to claim 1, wherein: the upper surface of bottom plate (2) and the lower surface of roof (9) rotate and install axis of rotation (4), and the other end welding of axis of rotation (4) has pull ring (8).

4. A noise canceling device for a cell according to claim 1, wherein: the fixing piece (7) is fixed on the fixing strip (11) through the fixing bolt (6).

5. a noise canceling device for a cell according to claim 1, wherein: and a balancing weight (3) is welded in the middle of the lower surface of the bottom plate (2).

6. A noise canceling device for a cell according to claim 3, wherein: the rubber strips (13) are divided into two groups, and the two groups of rubber strips (13) are symmetrically distributed relative to the frame (10).