Noise control and sound insulation curtain

Abstract

The utility model discloses a noise control and sound insulation curtain, which comprises a body, the body is composed of a waterproof layer, a sound insulation felt layer, an acoustic cotton layer and a glass fiber cloth layer which are arranged in sequence, the periphery of the waterproof layer is bent towards one side of the glass fiber cloth layer and wraps the peripheries of the sound insulation felt layer, the acoustic cotton layer and the glass fiber cloth layer, and the sound insulation felt layer, the acoustic cotton layer and the glass fiber cloth layer are arranged on the body. The waterproof layer is arranged on the glass fabric layer, a surrounding edge is formed on the glass fabric layer, a buckling hole is formed in the surrounding edge, a first connecting piece and a second connecting piece are arranged on the surrounding edge, and a third connecting piece and a fourth connecting piece are arranged on the waterproof layer; by the adoption of the curtain, the number of the bodies can be increased in the transverse direction and the number of the bodies can also be increased in the longitudinal direction, and the curtain is not limited by the actual size of the bodies; as the body has the soft property, the body can better wrap the surface of the equipment, and the sound insulation effect is guaranteed; in addition, the splicing mode through the hook-and-loop fasteners or the magnetic attraction strips is simple and rapid, rapid mounting and dismounting can be achieved, repeated use can be achieved, storage is convenient, and practicability is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of sound insulation products, and particularly relates to a noise control and sound insulation curtain. Background Art

[0002] At present, large mechanical equipment is often needed at the sites of decoration construction, building construction or road administration maintenance. When large mechanical equipment or generator sets are working, such as in the processes of pile driving, drilling, etc., relatively large noises will be generated, which not only easily interfere with nearby residents and pedestrians, but also easily cause great hearing damage to construction workers; in actual use, a sound insulation panel wall can be arranged around the equipment. However, the sound insulation panel wall needs to be assembled on site, the assembly method is cumbersome, it is not conducive to the movement of the equipment, and it has a large volume and is inconvenient to use. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a noise control and sound insulation curtain, which can effectively solve the problems of the existing sound insulation means, such as cumbersome assembly method, large volume and inconvenient use.

[0004] In order to solve the above technical problems, the technical scheme adopted by the utility model is as follows:

[0005] A noise control and sound insulation curtain, which comprises a body. The body is composed of a waterproof layer, a sound insulation felt layer, an acoustic cotton layer and a fiberglass cloth layer arranged in sequence. The four sides of the waterproof layer are bent towards the side of the fiberglass cloth layer and wrapped around the outer periphery of the sound insulation felt layer, the acoustic cotton layer and the fiberglass cloth layer, and a border is formed on the fiberglass cloth layer. Buckle holes through which binding ropes can pass are arranged at the outer edges of the four sides of the hanging curtain, and the buckle holes penetrate through the waterproof layer, the sound insulation felt layer, the acoustic cotton layer and the fiberglass cloth layer. A first connecting member is arranged in the width direction of the border, a second connecting member is arranged in the length direction of the border, a third connecting member is arranged in the width direction of the waterproof layer, and a fourth connecting member is arranged in the length direction of the waterproof layer. Among them, the first connecting member, the second connecting member, the third connecting member and the fourth connecting member are all magic tapes or all magnetic strips.

[0006] As a preferred scheme of the utility model, a plurality of the bodies are provided. Between two adjacent bodies, the first connecting member is bonded to the third connecting member, and the second connecting member is bonded to the fourth connecting member.

[0007] As a preferred scheme of the utility model, a plurality of the bodies are provided. Between two adjacent bodies, the first connecting member is magnetically connected to the third connecting member, and the second connecting member is magnetically connected to the fourth connecting member.

[0008] As a preferred embodiment of the present utility model, a plurality of the bodies are provided, and two adjacent bodies are connected by a binding rope.

[0009] As a preferred embodiment of the present utility model, a buckle ring is provided on the buckle hole.

[0010] As a preferred embodiment of the present utility model, the waterproof layer, the sound insulation felt layer, the acoustic cotton layer and the fiberglass cloth layer are connected by sewing.

[0011] As a preferred embodiment of the present utility model, the surface density of the acoustic cotton layer is 100 g / m 2 ~800 g / m 2 。

[0012] As a preferred embodiment of the present utility model, the thickness of the sound insulation felt layer is 0.1 mm to 8 mm.

[0013] Implementing a noise control and sound insulation curtain provided by the present utility model, compared with the prior art, its beneficial effects are as follows:

[0014] When using the hanging curtain of the present utility model, due to the setting of the connecting member, during specific use, according to the size required by the actual use, a plurality of bodies can be spliced together, that is, the number of bodies can be increased horizontally and also vertically, without being restricted by the actual size of the body; after splicing, by passing a rope through the buckle hole, the spliced hanging curtain can be covered on the outer periphery of the equipment. The waterproof layer and the fiberglass cloth layer can play a role in fire retardancy and waterproofing on both sides of the body, while the sound insulation felt layer and the acoustic cotton layer can prevent the noise of the equipment from spreading out and play a sound insulation effect; and because the body itself has a soft property, it can better wrap on the surface of the equipment to ensure the sound insulation effect; in addition, the splicing method using Velcro or magnetic strips is simple and fast, enabling quick installation and removal, and can be used repeatedly, and is convenient for storage, with strong practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings of the embodiments will be briefly introduced below.

[0016] Figure 1 is a schematic structural diagram of a noise control and sound insulation curtain provided by an embodiment of the present utility model;

[0017] Figure 2 is a schematic structural diagram of another view direction of a noise control and sound insulation curtain provided by an embodiment of the present utility model;

[0018] Figure 3 is a sectional view taken along Figure 2 the A-A direction;

[0019] Figure 4It is an exploded view of a noise control and sound insulation curtain provided by an embodiment of the present utility model.

[0020] Markings in the figure:

[0021] Waterproof layer 1; Sound insulation felt layer 2; Acoustic cotton layer 3; Fiberglass cloth layer 4; Buckle holes 5; Perimeter edge 6; First connector 7; Second connector 8; Third connector 9; Fourth connector 10. Specific embodiments

[0022] The following combines the drawings and embodiments to further describe in detail the specific embodiments of the present utility model. The following embodiments are used to illustrate the present utility model, but are not used to limit the scope of the present utility model.

[0023] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", "top", "bottom", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. It should be understood that the present utility model uses terms such as "first" and "second" to describe various information, but these information should not be limited to these terms, and these terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the present utility model, "first" information can also be referred to as "second" information, and similarly, "second" information can also be referred to as "first" information.

[0024] As Figures 1 to 4 shown, a preferred embodiment of the present utility model provides a noise control and sound insulation curtain, including a body, the body is composed of a waterproof layer 1, a sound insulation felt layer 2, an acoustic cotton layer 3, and a fiberglass cloth layer 4 arranged in sequence, the periphery of the waterproof layer 1 bends towards the side of the fiberglass cloth layer 4 and wraps around the outer periphery of the sound insulation felt layer 2, the acoustic cotton layer 3, and the fiberglass cloth layer 4, and a perimeter edge is formed on the fiberglass cloth layer 4, buckle holes 5 for a binding rope to pass through are provided at the perimeter edge, the buckle holes penetrate through the waterproof layer 1, the sound insulation felt layer 2, the acoustic cotton layer 3, and the fiberglass cloth layer 4, a first connector 7 is provided in the width direction of the perimeter edge 6, a second connector 8 is provided in the length direction of the perimeter edge 6, a third connector 9 is provided in the width direction of the waterproof layer 1, and a fourth connector 10 is provided in the length direction of the waterproof layer 1, wherein, the first connector 7, the second connector 8, the third connector 9, and the fourth connector 10 are all magic tapes or all magnetic strips.

[0025] When using the hanging curtain of the present utility model, due to the setting of the connecting members, multiple bodies can be spliced together according to the actual size required during specific use, that is, the number of bodies can be increased horizontally or vertically, without being restricted by the actual size of the bodies. After splicing, by passing a rope through the buckle holes 5, the spliced hanging curtain can be covered on the outer periphery of the equipment. The waterproof layer 1 and the fiberglass cloth layer 4 can play a role in flame retardancy and waterproofing on both sides of the body, while the sound insulation felt layer 2 and the acoustic cotton layer 3 can prevent the noise of the equipment from spreading out, achieving a sound insulation effect. Moreover, due to the soft nature of the body itself, it can better wrap around the surface of the equipment to ensure the sound insulation effect. In addition, the splicing method using Velcro or magnetic strips is simple and fast, enabling quick installation and removal, and can be used repeatedly many times, with convenient storage and strong practicability.

[0026] In this embodiment, a plurality of the bodies are provided. Between two adjacent bodies, the first connecting member 7 is bonded to the third connecting member 9, and the second connecting member 8 is bonded to the fourth connecting member 10.

[0027] Of course, in other embodiments, a plurality of the bodies are provided. Between two adjacent bodies, the first connecting member 7 is magnetically connected to the third connecting member 9, and the second connecting member 8 is magnetically connected to the fourth connecting member 10.

[0028] In other embodiments, a plurality of the bodies are provided, and two adjacent bodies are connected by a binding rope.

[0029] Exemplarily, a buckle ring is provided on the buckle hole 5. Thus, the buckle ring can ensure the connection strength between the connecting members such as the rope and the hanging curtain, ensuring that the hanging curtain can be connected to the outside of the equipment without falling off, facilitating use.

[0030] In this embodiment, the waterproof layer 1, the sound insulation felt layer 2, the acoustic cotton layer 3, and the fiberglass cloth layer 4 are connected by sewing.

[0031] Exemplarily, the surface density of the acoustic cotton layer 3 is 100 g / m 2 ~800 g / m 2 , thus, it can ensure that the acoustic cotton layer 3 has good sound absorption ability and effectively absorbs the equipment noise.

[0032] Exemplarily, the thickness of the sound insulation felt layer 2 is 0.1 mm to 8 mm to ensure the sound insulation effect.

[0033] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "connected" and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0034] The above are only the preferred embodiments of the present utility model. It should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the present utility model, several improvements and replacements can still be made, and these improvements and replacements should also be regarded as the protection scope of the present utility model.

Claims

1. A noise control and sound insulation curtain, characterized in that, It includes a main body which is composed of a waterproof layer, a sound insulation felt layer, an acoustic cotton layer and a fiberglass cloth layer arranged in sequence. The four sides of the waterproof layer are bent towards the side of the fiberglass cloth layer and wrapped around the outer periphery of the sound insulation felt layer, the acoustic cotton layer and the fiberglass cloth layer, and a border is formed on the fiberglass cloth layer. A buckle hole for a binding rope to pass through is provided at the border, and the buckle hole penetrates through the waterproof layer, the sound insulation felt layer, the acoustic cotton layer and the fiberglass cloth layer; A first connecting member is provided in the width direction of the border, a second connecting member is provided in the length direction of the border, a third connecting member is provided in the width direction of the waterproof layer, and a fourth connecting member is provided in the length direction of the waterproof layer. Among them, the first connecting member, the second connecting member, the third connecting member and the fourth connecting member are all magic tapes or all magnetic strips.

2. The noise control and sound insulation curtain according to claim 1, characterized in that, There are multiple main bodies. Between two adjacent main bodies, the first connecting member is bonded to the third connecting member, and the second connecting member is bonded to the fourth connecting member.

3. The noise control and sound insulation curtain according to claim 1, characterized in that, There are multiple main bodies. Between two adjacent main bodies, the first connecting member is magnetically connected to the third connecting member, and the second connecting member is magnetically connected to the fourth connecting member.

4. The noise control and sound insulation curtain according to claim 1, characterized in that, There are multiple main bodies. Between two adjacent main bodies, they are connected by a binding rope.

5. The noise control and sound insulation curtain according to claim 1, wherein A buckle ring is provided on the buckle hole.

6. The noise control and sound insulation curtain according to claim 1, characterized in that, The waterproof layer, the sound insulation felt layer, the acoustic cotton layer and the fiberglass cloth layer are connected by sewing.

7. The noise control and sound insulation curtain according to claim 1, characterized in that The surface density of the acoustic cotton layer is 100 g / m 2 ~800 g / m 2 .

8. A noise control and sound insulation curtain according to claim 1, characterized in that, The thickness of the sound insulation felt layer is 0.1 mm to 8 mm.

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