CN214996658U - Movable sound insulation screen - Google Patents
Movable sound insulation screen Download PDFInfo
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- CN214996658U CN214996658U CN202120486905.XU CN202120486905U CN214996658U CN 214996658 U CN214996658 U CN 214996658U CN 202120486905 U CN202120486905 U CN 202120486905U CN 214996658 U CN214996658 U CN 214996658U
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Abstract
The utility model provides a movable sound-proof screen, which comprises a movable seat and a silencing device, wherein the movable seat comprises a base, the bottom of the inner side of the base is provided with a weight box, the weight box is of an internal hollow structure, one side of the base is provided with a water injection port, the bottom of the base is provided with a water outlet, the water injection port and the water outlet are both communicated with the interior of the weight box, the bottom of the base is provided with a roller mechanism for movement, water can be injected into the weight box through the water injection port, so that the weight of the device is increased, the device can ensure the stability even in a severe construction site environment, when the device is required to be moved, the water in the weight box is discharged through the water outlet to the greatest extent, the weight of the device is reduced, a reinforcing frame is gently pushed, the roller mechanism can drive the device to move, meanwhile, the silencing device arranged in the device can carry out noise reduction for four times, the construction noise can be effectively reduced and the construction noise can be effectively diffused outwards to avoid influencing the normal life of nearby residents.
Description
Technical Field
The utility model relates to a sound insulation facilities technical field particularly, relates to a portable sound insulation screen.
Background
Along with the rapid development of economy, high-rise buildings become visible everywhere, but when a foundation is built, a large amount of power machines with different performances are needed, so that the original relatively quiet environment becomes a place with serious noise pollution, certain construction sites are close to residential building groups, causes great interference to the life of residents, and various noises generated in the processes of digging, mixing, piling, rotation of construction machinery and working when a foundation is dug, has certain influence on surrounding residents and constructors, and during construction, workers often mix materials at one position and pile at another position, however, the sound insulation screen in the prior art has two types, one type is directly fixed on a construction site, the sound insulation screen cannot move according to the change of the construction position, the other type is movable, but the sound insulation screen is not firm, falls easily when meeting wind, and has poor sound insulation effect.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a portable sound insulation screen aims at solving traditional portable sound insulation screen and is unstable, meets the problem that wind easily falls and the sound insulation effect is not good.
In order to achieve the above object, the utility model provides a following scheme:
a movable sound-proof screen comprises a sound-proof screen body,
the movable seat comprises a base, a weight box is arranged at the bottom of the inner side of the base, the weight box is of an internal hollow structure, a water injection port is arranged on one side of the base, a water outlet is formed in the bottom of the base, the water injection port and the water outlet are both communicated with the interior of the weight box, and a roller mechanism for movement is arranged at the bottom of the base;
silencing device, silencing device includes the silencing board, the silencing board set up in top one side of base, silencing board surface one side is provided with evenly distributed's muffler, the muffler includes the silencing box, silencing box surface one side is provided with evenly distributed's silencing hole, the inside keeping away from of silencing hole the one end of silencing board is provided with the dust screen, the inside packing of silencing hole has the amortization cotton, the inside cystosepiment that is provided with evenly distributed of silencing box.
In an embodiment of the present invention, the roller mechanism includes a universal wheel, the universal wheel is disposed at the bottom of the base, and one side of the universal wheel is provided with a braking piece.
The utility model discloses an in the embodiment, be provided with the anchor frame all around of acoustical panel, the shape of anchor frame is the field font, the acoustical panel joint in inside the anchor frame, the bottom of anchor frame with the top fixed connection of base, the top of anchor frame and the bottom fixed connection who inhales the sound screen.
In an embodiment of the present invention, the sound absorbing screen and the reinforcing frame are disposed in an inclined manner.
In an embodiment of the present invention, the reinforcing frame is made of an aluminum alloy material.
In an embodiment of the present invention, the surface of the sound muffling box inner wall is coated with a diatomite coating.
In an embodiment of the present invention, the sound-absorbing board is made of a PC strength board.
The utility model has the advantages that:
1. this device is provided with inside hollow weight box, and accessible water filling port is toward the inside water injection of weight box to this weight that increases this device makes this device also can guarantee its stability in abominable job site environment, when needing to remove this device, discharges the water of weight box inside through the outlet to the greatest extent, alleviates the weight of this device itself, promotes the anchor strut gently, and gyro wheel mechanism can drive this device and remove.
2. This device makes this device noise elimination's effect better through the muffler that sets up evenly distributed on the noise reducing plate, when the noise gets into the noise reducing hole, the inside amortization of noise reducing hole is cotton can carry out the first time to the noise and fall and make an uproar, when the noise gets into the noise reducing box through the noise reducing hole inside, the inside evenly distributed's of noise reducing box cystosepiment can carry out the second time to the noise and fall and make an uproar, the diatomaceous earth coating of noise reducing box inner wall can carry out the third time to the noise and fall, the noise reducing plate of this device adopts the PC endurance plate to make simultaneously, and PC endurance plate itself just has certain syllable-dividing effect, can carry out the fourth time to the noise that passes the noise reducing box and fall, can effectively reduce construction noise and avoid influencing near resident's normal life to spread outward.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a movable sound-proof screen according to an embodiment of the present invention;
fig. 2 is a side view of a schematic structural diagram provided in an embodiment of the present invention;
FIG. 3 is a side cross-sectional view of a muffler provided in an embodiment of the present invention;
fig. 4 is an enlarged view of a portion a in fig. 3 according to an embodiment of the present invention.
In the figure: 1-a movable seat; 101-a base; 102-weight box; 103-water injection port; 104-a water outlet; 105-a roller mechanism; 2-a silencing device; 201-a sound-absorbing panel; 202-reinforcing frame; 203-a silencer; 2030-whistle box; 2031-a bloop; 2032-dust screen; 2033-noise reducing cotton; 2034-diatomaceous earth coating; 2035-foam board; 204-sound absorbing screen.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Examples
Referring to fig. 1-4, the present invention provides a technical solution:
a movable sound-proof screen comprises a sound-proof screen body,
the movable seat 1 comprises a base 101, a weight box 102 is arranged at the bottom of the inner side of the base 101, the weight box 102 is of an internal hollow structure, a water injection port 103 is arranged at one side of the base 101, a water outlet 104 is arranged at the bottom of the base 101, the water injection port 103 and the water outlet 104 are both communicated with the interior of the weight box 102, and a roller mechanism 105 for movement is arranged at the bottom of the base 101;
specifically, water can be injected into the weight box 102 through the water injection port 103, so that the weight of the device is increased, the stability of the device can be ensured even in a severe construction site environment, when the device needs to be moved, the water in the weight box 102 is discharged through the water discharge port 104 to the maximum extent, so that the weight of the device is reduced, and the roller mechanism 105 of the reinforcing frame 202 can be slightly pushed to drive the device to move;
the silencing device 2 comprises a silencing plate 201, the silencing plate 201 is arranged on one side of the top of the base 101, silencers 203 which are uniformly distributed are arranged on one side of the surface of the silencing plate 201, the silencers 203 comprise silencing boxes 2030, silencing holes 2031 which are uniformly distributed are arranged on one side of the surface of the silencing boxes 2030, a dustproof net 2032 is arranged at one end, far away from the silencing plate 201, in the silencing holes 2031, silencing cotton 2033 is filled in the silencing holes 2031, and foam plates 2035 which are uniformly distributed are arranged in the silencing boxes 2030;
specifically, when the noise gets into the noise canceling hole 2031, the noise canceling hole 2031 is provided with the noise canceling cotton 2033 for the inside noise canceling hole 2031 to perform the first noise reduction on the noise, when the noise enters the inside of the noise canceling box 2030 through the noise canceling hole 2031, the foam board 2035 of the inside uniform distribution of the noise canceling box 2030 can perform the second noise reduction on the noise, the diatomite coating 2034 on the inner wall of the noise canceling box 2030 can perform the third noise reduction on the noise, and the dust screen 2032 can avoid the dust from entering the inside of the noise canceling box 2030.
In this embodiment, the roller mechanism 105 includes a universal wheel, the universal wheel is disposed at the bottom of the base 101, and one side of the universal wheel is provided with a brake pad;
specifically, the universal wheel is used for moving the device, and the braking piece is used for fixing the universal wheel.
In this embodiment, a reinforcing frame 202 is arranged around the sound-absorbing panel 201, the reinforcing frame 202 is shaped like a Chinese character tian, the sound-absorbing panel 201 is clamped inside the reinforcing frame 202, the bottom of the reinforcing frame 202 is fixedly connected with the top of the base 101, and the top of the reinforcing frame 202 is fixedly connected with the bottom of the sound-absorbing screen 204;
specifically, the sound-absorbing plate 201 is further reinforced by the reinforcing frame 202, so that the sound-absorbing plate 201 has better stability.
In this embodiment, the sound absorbing screen 204 and the reinforcing frame 202 are disposed obliquely;
specifically, the sound absorbing screen 204 that this device adopted does not have essential difference with the sound absorbing screen among the prior art, and sound absorbing screen 204 is the slope setting with reinforcing frame 202 and can makes the effect of sound absorbing screen 204 noise abatement better, and in practical application, sound absorbing screen 204 and reinforcing frame 202's inclination both can be the obtuse angle also can be the acute angle.
In the present embodiment, the reinforcing frame 202 is made of an aluminum alloy material.
In this embodiment, the surface of the inner wall of the sound muffling box 2030 is coated with a diatomite coating 2034;
specifically, the diatomite coating 2034 may absorb a portion of the noise and may reduce the noise entering the sound muffling box 2030 for a third time.
In the present embodiment, the sound-absorbing plate 201 is made of a PC strength plate;
specifically, the PC strength board material itself has a certain sound insulation effect, and can reduce noise passing through the sound muffling box 2030 for the fourth time, thereby enhancing the noise reduction effect of the device.
The working principle of the movable sound-proof screen is as follows: when the device is used, before construction, workers can lightly push the reinforcing frame 202 to drive the device to move by the roller mechanism 105, when the device is moved to an applicable position, water is injected into the weight box 102 through the water injection port 103 to increase the weight of the device, so that the device can ensure the stability of the device even in a severe construction site environment, during construction, noise enters the silencing hole 2031, silencing cotton 2033 inside the silencing hole 2031 can reduce the noise for the first time, when the noise enters the silencing box 2030 through the silencing hole 2031, uniformly distributed foam plates 2035 inside the silencing box 2030 can reduce the noise for the second time, the diatomite coating 2034 on the inner wall of the silencing box 2030 can reduce the noise for the third time, meanwhile, the silencing plate 201 of the device is made of a PC resistance plate, the PC resistance plate has a certain sound insulation effect, and can reduce the noise passing through the silencing box 2030 for the fourth time, the construction noise can be effectively reduced and the outward diffusion of the construction noise can be avoided from influencing the normal life of nearby residents, when a construction site needs to be replaced, the water inside the weight box 102 is drained through the water outlet 104, the weight of the device is reduced, the reinforcing frame 202 is slightly pushed, and the device can be moved to an applicable position through the roller mechanism 105.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A portable sound insulation screen which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the movable seat (1) comprises a base (101), a weight box (102) is arranged at the bottom of the inner side of the base (101), the weight box (102) is of an internal hollow structure, a water injection port (103) is arranged on one side of the base (101), a water discharge port (104) is arranged at the bottom of the base (101), the water injection port (103) and the water discharge port (104) are both communicated with the inside of the weight box (102), and a roller mechanism (105) for moving is arranged at the bottom of the base (101);
silencing device (2), silencing device (2) include noise reduction board (201), noise reduction board (201) set up in top one side of base (101), noise reduction board (201) surface one side is provided with evenly distributed's muffler (203), muffler (203) are including noise reduction box (2030), noise reduction box (2030) surface one side is provided with evenly distributed's noise reduction hole (2031), noise reduction hole (2031) inside is kept away from the one end of noise reduction board (201) is provided with dust screen (2032), noise reduction hole (2031) inside packing has noise reduction cotton (2033), noise reduction box (2030) inside is provided with evenly distributed's cystosepiment (2035).
2. A mobile acoustic barrier according to claim 1, wherein: the roller mechanism (105) comprises a universal wheel, the universal wheel is arranged at the bottom of the base (101), and a brake piece is arranged on one side of the universal wheel.
3. A mobile acoustic barrier according to claim 1, wherein: reinforcing frames (202) are arranged around the sound-absorbing plate (201), the reinforcing frames (202) are in a shape like a Chinese character 'tian', the sound-absorbing plate (201) is connected with the inside of the reinforcing frames (202), the bottom of each reinforcing frame (202) is fixedly connected with the top of the base (101), and the top of each reinforcing frame (202) is fixedly connected with the bottom of the sound-absorbing screen (204).
4. A mobile acoustic barrier according to claim 3, wherein: the sound absorbing screen (204) and the reinforcing frame (202) are obliquely arranged.
5. A mobile acoustic barrier according to claim 3, wherein: the reinforcing frame (202) is made of an aluminum alloy material.
6. A mobile acoustic barrier according to claim 1, wherein: the surface of the inner wall of the silencing box (2030) is coated with a diatomite coating (2034).
7. A mobile acoustic barrier according to claim 1, wherein: the sound-absorbing plate (201) is made of a PC (polycarbonate) strength plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120486905.XU CN214996658U (en) | 2021-03-08 | 2021-03-08 | Movable sound insulation screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120486905.XU CN214996658U (en) | 2021-03-08 | 2021-03-08 | Movable sound insulation screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214996658U true CN214996658U (en) | 2021-12-03 |
Family
ID=79155994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120486905.XU Active CN214996658U (en) | 2021-03-08 | 2021-03-08 | Movable sound insulation screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214996658U (en) |
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2021
- 2021-03-08 CN CN202120486905.XU patent/CN214996658U/en active Active
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