Flexible sound insulation fence suitable for scaffold

Abstract

The utility model is applicable to the technical field of construction noise reduction and sound insulation, and provides a flexible sound insulation fence applicable to a scaffold, which comprises a body and a lap joint part connected to the edge of the body, and the lap joint part is provided with a connecting hole. The body comprises a first protective surface layer, a first sound absorption layer, a sound insulation layer, a second sound absorption layer and a second protective surface layer which are sequentially connected in an overlaid mode, and a hook-and-loop fastener or a magnet is arranged on the lap joint portion. The edge of the body is connected with the lap joint part, the lap joint part is provided with the hook-and-loop fastener or the magnet, so that the bodies can be detachably connected together through the hook-and-loop fastener or the magnet on the lap joint part, the body is connected to a scaffold by penetrating the connecting piece through the connecting hole formed in the lap joint part, and a construction protective net can be replaced. And the device has the advantages of noise reduction, dust prevention and protection in construction, and is convenient to assemble and disassemble.

Description

TECHNICAL FIELD

[0001] The utility model belongs to construction noise reduction sound insulation technical field, concretely relates to a flexible sound insulation fence suitable for scaffold. BACKGROUND

[0002] The original demolition and original construction project in the building dense area exists the pain point problem of dust raising and noise control when carrying out the demolition and construction operation. The construction project noise reduction sound insulation barrier is mostly used for building boundary fence, and is set on the side of noise sensitive building, and for the original demolition and original construction in the building dense area, if the sound insulation barrier is set on all sides, one is high cost, and two is that the sound insulation barrier cannot be set too high, and the noise control effect is not obvious, especially in the case that there is high-rise building around, noise control is difficult to achieve the expected goal. The existing noise reduction sound insulation barrier needs to be separately supported as the construction fence, and the installation and removal are inconvenient, and a convenient construction sound insulation fence applied to the scaffold is urgently needed. UTILITY MODEL CONTENTS

[0003] The utility model embodiment aims at providing a flexible sound insulation fence suitable for scaffold, and aims at solving the building demolition noise pollution control problem in the prior art in the building dense area.

[0004] In order to solve the above technical problem, the utility model adopts the following technical scheme:

[0005] A flexible sound insulation fence applied to the scaffold, comprising a body and a lap joint part connected to the edge of the body, a connecting hole is formed in the lap joint part, the body comprises a first protective surface layer, a first sound absorption layer, a sound insulation layer, a second sound absorption layer and a second protective surface layer connected in sequence, and the lap joint part is provided with magic tape or magnet.

[0006] Further, the material of the first protective surface layer and the second protective surface layer is one of PVC flame-retardant knife-scratched cloth, PVC flame-retardant net cloth, three-proof cloth and silica gel glass fiber cloth.

[0007] Further, the material of the first sound absorption layer and the second sound absorption layer is one of glass fiber sound absorption cotton, flame-retardant polyester fiber sound absorption cotton and rock wool.

[0008] Further, the material of the sound insulation layer is damping sound insulation felt.

[0009] Further, the connecting hole has a plurality of groups, and the plurality of groups of connecting holes are evenly distributed on the lap joint part.

[0010] Further, the upper end of the body is connected with a hook for hanging on the scaffold.

[0011] Further, the first protective surface layer and the first sound-absorbing layer are connected by sewing, and a plurality of interconnecting diamond-shaped sewing lines are formed on the outer surfaces of the first protective surface layer and the second protective surface layer.

[0012] Further, the magnets are uniformly distributed on the overlapping portions.

[0013] Further, the Velcro is uniformly distributed on the overlapping portions.

[0014] Compared with the prior art, the embodiment of the utility model has the beneficial effects that:

[0015] The utility model discloses a body's edge is connected overlapping portion, the overlapping portion is equipped with Velcro or magnet, makes the body between can through the Velcro or magnet of overlapping portion's detachable connection together, and passes the connecting hole of overlapping portion and is set up, to connect the body on the scaffold, can replace the construction protective net, plays construction noise reduction, dustproof, protective effect, and has the advantage that convenient to assemble and disassemble. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is the three-dimensional structure schematic diagram of the flexible sound insulation fence provided by the embodiment of the utility model;

[0017] Fig. 2 It is the plane structure schematic diagram of the flexible sound insulation fence provided by the embodiment of the utility model;

[0018] Fig. 3 It is the cross section structure schematic diagram of the flexible sound insulation fence provided by the embodiment of the utility model.

[0019] The reference signs in the drawings are as follows:

[0020] 1, body; 11, first protective surface layer; 12, first sound-absorbing layer; 13, sound insulation layer; 14, second sound-absorbing layer; 15, second protective surface layer; 2, overlapping portion; 21, connecting hole. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the utility model more clear, the utility model is further explained in detail below by combining with the drawings and embodiments.It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.

[0022] In the description of the utility model, it needs to explain, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and other indications of the position or location relationship are based on the position or location relationship shown in the drawings, or the position or location relationship of the utility model product in common use, only for the convenience of describing the utility model and simplifying the description, and not indicating or implying that the indicated device or element must have a specific orientation, structure and operation, therefore, it cannot be understood as a limitation of the utility model.

[0023] As Figs. 1 to 3 shown, it is the flexible sound insulation fence suitable for scaffold provided by the utility model embodiment, the flexible sound insulation fence includes the body 1 and the lap joint part 2 connected to the edge of the body, the connecting hole 21 is set up on the lap joint part 2, the body 1 includes the first protective surface layer 11, the first sound absorption layer 12, the sound insulation layer 13, the second sound absorption layer 14 and the second protective surface layer 15 connected in turn, the magic tape or magnet (not shown in the drawing) is equipped on the lap joint part 2.The magnet or magic tape is evenly distributed on the lap joint part 2.The magic tape or magnet can detachably lap together between the two bodies 1 adjacent to each other, and the body 1 can be connected on the scaffold by the connecting piece passing through the connecting hole 21 on the lap joint part 2, such as using steel wire (connecting piece) to pass through the connecting hole and be tied and connected on the scaffold.

[0024] The flexible sound insulation fence connects the lap joint part 2 on the edge of the body 1, the magic tape or magnet is equipped on the lap joint part 2, so that the bodies can be detachably lapped and assembled through the magic tape or magnet on the lap joint part 2, and the body 1 can be connected on the scaffold by the connecting piece passing through the connecting hole 21 set up on the lap joint part 2, which can replace the construction protective net, play the construction noise reduction, dust prevention, protection role, and have the advantages of convenient installation and removal.

[0025] In the above embodiment, the first protective surface layer 11 and the second protective surface 15 layer select the surface layer material of weather resistance, anti-knife scratch, waterproof, ultraviolet resistance, high strength, long outdoor service life, specifically, the material of the first protective surface layer 11 and the second protective surface layer 15 is one of PVC flame-retardant knife scratch cloth, PVC flame-retardant net cloth, three-proof cloth, silica gel glass fiber cloth.

[0026] In the above embodiment, the first protective surface layer 11 and the sound insulation layer 13 are provided with the first sound absorption layer 12, the second protective surface layer 15 and the sound insulation layer 13 are provided with the second sound absorption layer 14, and the noise reduction effect is achieved by adopting the multi-layer composite design of protective surface layer + sound absorption layer + sound insulation layer + sound absorption layer + protective surface layer. The first sound absorption layer 12 and the second sound absorption layer 14 are selected from fiber sound absorption materials with an 8-octave average sound absorption coefficient of 0.2-0.9, and specifically, the materials of the first sound absorption layer 12 and the second sound absorption layer 14 are one of glass fiber sound absorption cotton, flame-retardant polyester fiber sound absorption cotton and rock wool, and the sound absorption materials are provided with non-woven fabric on both sides, which is easy to produce and sew.

[0027] In the above embodiment, the sound insulation material of the sound insulation layer 13 is selected from sheet-shaped flexible materials with strong sound insulation performance, high density, strong flexibility and not easy to tear, and specifically, the material of the sound insulation layer 13 is damping sound insulation felt.

[0028] In the above embodiment, the connecting hole 21 has a plurality of groups, and the plurality of groups of connecting holes 21 are uniformly distributed on the lap joint portion 2, so as to facilitate the connecting member to pass through the connecting hole 21 and stably connect the body 1 to the scaffold.

[0029] In the above embodiment, the upper end of the body 1 is connected with a hook (not shown in the figure) for hanging on the scaffold, so that the body 1 can be hung on the scaffold through the hook, and the body 1 is convenient to disassemble.

[0030] As an embodiment, the first protective surface layer 11 and the first sound absorption layer 12 and the second protective surface layer 15 and the second sound absorption layer 14 are connected by sewing, and a plurality of interconnected diamond-shaped sewing lines are formed on the outer surfaces of the first protective surface layer 11 and the second protective surface layer 15, so as to ensure that the fiber sound absorption material is not easy to loosen and deform during long-term use, and finally the five layers of materials are integrally sewn together by edge sealing to form the body 1. When the magic tape around the body 1 is sewn, the magic tape and the five layers of materials are also sewn together, which ensures the tightness of the product sewing. The sewing of the protective surface layer and the sound absorption layer can also adopt other shapes such as check, vertical bar and circle, so as to ensure that the fiber sound absorption material is not easy to loosen and deform during long-term use.

[0031] In summary, the utility model has the following advantages:

[0032] (1) The flexible sound insulation fence combined with the scaffold modular design can replace the scaffold protective net, is convenient to install and disassemble, is suitable for low multi-storey building demolition and construction, and is a reusable and repeatedly used construction sound insulation and dust reduction product.

[0033] (2) The bodies 1 can be detachably connected together through the magic tape or the magnet on the lap joint portion 2, and the connecting member passes through the connecting hole 21 formed on the lap joint portion 2 to connect the body 1 to the scaffold, and the body 1 is hung on the scaffold through the hook, which is quick and convenient to assemble and disassemble.

[0034] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, and improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A flexible soundproof enclosure for use on scaffolding, characterized in that, The device includes a main body and an overlapping portion connected to the edge of the main body. The overlapping portion has a connection hole. The main body includes a first protective surface layer, a first sound-absorbing layer, a sound-insulating layer, a second sound-absorbing layer, and a second protective surface layer that are stacked and connected in sequence. The overlapping portion is provided with Velcro or a magnet.

2. The flexible soundproof enclosure according to claim 1, characterized in that, Both the first and second protective layers are made of one of the following materials: PVC flame-retardant knife-coated cloth, PVC flame-retardant mesh cloth, three-proof cloth, and silicone fiberglass cloth.

3. The flexible soundproof enclosure according to claim 1, characterized in that, The first and second sound-absorbing layers are made of one of the following materials: glass fiber sound-absorbing cotton, flame-retardant polyester fiber sound-absorbing cotton, and rock wool.

4. The flexible soundproof enclosure according to claim 1, characterized in that, The sound insulation layer is made of damping sound insulation felt.

5. The flexible soundproof enclosure according to claim 1, characterized in that, The connecting holes are in several groups, and the several groups of connecting holes are evenly distributed on the overlapping part.

6. The flexible soundproof enclosure according to claim 1, characterized in that, The upper end of the body is connected to a hook for hanging on the scaffold.

7. The flexible soundproof enclosure according to claim 1, characterized in that, The first protective layer and the first sound-absorbing layer are connected by sewing, and the second protective layer and the second sound-absorbing layer are connected by sewing, and a plurality of interconnected diamond-shaped sewing lines are formed on the outer surfaces of the first protective layer and the second protective layer.

8. The flexible soundproof enclosure according to claim 1, characterized in that, The Velcro straps are evenly distributed on the overlapping portion.

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