Environment-friendly municipal construction noise isolation barrier

Abstract

The utility model belongs to the technical field of building noise reduction, and discloses an environment-friendly municipal construction noise isolation barrier which comprises a base and a barrier body, the barrier body is arranged at the top of the base, mounting plates are fixedly connected to the two sides of the bottom end of the base, screw holes are formed in the mounting plates, and a protection seat is arranged at the top end of the base; a fixing assembly is arranged between the barrier body and the base, and a sound absorption assembly is arranged on one side of the barrier body. Through the arrangement of the base and the protection seat, the barrier body is conveniently placed and fixed, through the arrangement of the fixing assembly, the barrier body is conveniently and rapidly fixed, the barrier body is conveniently mounted and dismounted, the dismounting difficulty of the barrier body is reduced, through the arrangement of the sound absorption assembly, multiple absorption is conducted on noise, and the sound absorption effect is improved. And the noise blocking and absorbing effects are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to building noise reduction technical field, especially a kind of environmental protection type municipal construction noise isolation barrier. BACKGROUND

[0002] Building construction can produce great noise, affect the life of nearby residents, although there is a partition wall, to isolate construction site, but the effect of the noise reduction of the existing building construction fence board is poor, does not have noise reduction function, so that in the process of building construction, internal machinery, vehicle working process produces a large amount of noise, it will affect the surrounding environment, and cause certain inconvenience to the daily life of surrounding residents.

[0003] In the Chinese utility model patent with publication No. CN202020471196.3, a kind of green building construction noise isolation device is disclosed, including shielding isolation component and noise reduction component, noise reduction component is set to install in the inside of shielding isolation component;Shielding isolation component includes noise reduction board, sound absorption hole, mounting piece, fixed nail, isolation barrier, soundproof board and dustproof outer cover..., sound reduction cavity is throughly set in the inside of sound reduction module.

[0004] For the related technology in the above, the inventor believes that the following defects exist: fixed by bolt, when the barrier body is damaged, it needs to be hoisted by crane, which greatly increases the disassembly and assembly difficulty of the barrier body, and ordinary traffic noise isolation barrier is mostly single plane, and the effect of noise blocking is poor. UTILITY MODEL CONTENT

[0005] In order to solve the above problems, the utility model provides a kind of environmental protection type municipal construction noise isolation barrier.

[0006] The above technical purpose of the utility model is realized by the following technical scheme: a kind of environmental protection type municipal construction noise isolation barrier, including base and barrier body, the barrier body is set on the top of the base, the bottom end of the base is fixedly connected with mounting plate on both sides, the inside of the mounting plate is provided with screw hole, the top end of the base is provided with protection seat, the fixed component is arranged between the barrier body and the base, the side of the barrier body is provided with sound absorption component.

[0007] By adopting the above technical scheme, the base and protection seat are set, the barrier body is placed and fixed conveniently, the fixed component is set, the barrier body is fixed quickly, the barrier body is installed and disassembled conveniently, the disassembly and assembly difficulty of the barrier body is reduced, the sound absorption component is set, the noise is absorbed multiple times, and the noise blocking and absorption effect is improved.

[0008] Furthermore, slots are provided on both sides of the interior of the protective base, and inserts are slidably connected inside the slots. The inserts are fixedly connected to the side walls at both ends of the barrier body.

[0009] By adopting the above technical solution, the stability of the bottom of the barrier body is improved through the setting of inserts and slots.

[0010] Furthermore, the fixing component includes limiting grooves formed on both sides inside the base. A first locking block is slidably connected inside the limiting groove. A spring is fixedly connected between the first locking block and the inner wall of the limiting groove. An insert plate is inserted into the top of the limiting groove. A second locking block is fixedly connected to the bottom end of the insert plate. The first locking block engages with the second locking block. A push handle is fixedly connected to one end of the first locking block. The push handle is slidably connected to the limiting groove.

[0011] By adopting the above technical solution, by pushing the push handle, the push handle drives the first locking block to slide along the limiting groove. The first locking block moves along the limiting groove and compresses the spring to store force. The barrier body drives the insertion rod to insert into the insertion hole at the top of the base. The two insertion plates at the bottom of the barrier body drive the second locking block to insert into the limiting groove. Then, the push handle is released, and the first locking block is reset under the action of the spring. The first locking block abuts against the second locking block and engages with the second locking block, thereby fixing the second locking block and the insertion plate. Then, the barrier body can be quickly installed and is easy to disassemble and assemble.

[0012] Furthermore, the fixing component also includes an insertion hole on the top of the base, into which a rod is inserted, and the rod is fixedly connected to the bottom side wall of the barrier body.

[0013] By adopting the above technical solution, the connection stability between the barrier body and the base is improved through the provided insertion holes and rods.

[0014] Furthermore, the sound-absorbing component includes a protective plate fixedly connected to one side wall of the barrier body. The protective plate has a horn-shaped sound-absorbing hole inside. The protective plate is arc-shaped. The inner wall of the protective plate is bonded with sound-absorbing felt. A noise-reducing plate is provided between the protective plate and one side wall of the barrier body. A side groove is provided on one side wall of the barrier body.

[0015] By adopting the above technical solution, the noise generated during construction enters the interior of the barrier body through the sound-absorbing holes. The noise passing through the sound-absorbing holes is initially absorbed by the sound-absorbing felt, and the noise reduction plate further reduces the noise.

[0016] Furthermore, the sound-absorbing component also includes a sound-absorbing plate fixedly connected inside the barrier body. The sound-absorbing plate has equidistantly distributed micropores inside, and the outside of the sound-absorbing plate is wrapped with sound-absorbing cotton, which fills the inside of the barrier body.

[0017] By adopting the above technical solution, the reduced noise passes through the side groove, and the noise is caused by the special high-density structure of the sound-absorbing cotton fibers, which causes the remaining noise to flow back in the cavity of the barrier body. The noise is dispersed by the set sound-absorbing plates and micropores, thereby effectively achieving sound absorption and noise reduction.

[0018] In summary, this utility model has the following beneficial effects:

[0019] 1. In this application, the barrier body drives the insert block to be inserted into the interior of the protective base along the slot. By pushing the push handle, the push handle drives the first locking block to slide along the limiting groove. The first locking block moves along the limiting groove and compresses and stores the spring. The barrier body drives the insert rod to be inserted into the insertion hole at the top of the base. The two insert plates at the bottom of the barrier body drive the second locking block to be inserted into the limiting groove. Then, the push handle is released, and the first locking block is reset under the action of the spring. The first locking block abuts against the second locking block and engages with the second locking block, thereby fixing the second locking block and the insert plate. Then, the barrier body can be quickly installed and is easy to disassemble and assemble.

[0020] 2. In this application, the noise generated during construction enters the interior of the barrier body through the sound-absorbing holes. The noise passing through the sound-absorbing holes is initially absorbed by the sound-absorbing felt, and the noise is further reduced by the noise reduction plate.

[0021] 3. In this application, the reduced noise passes through the side groove, and the noise is caused by the special high-density structure of the sound-absorbing cotton fibers, which causes the remaining noise to flow back in the cavity of the barrier body. The noise is dispersed by the set sound-absorbing plate and micropores, thereby effectively achieving sound absorption and noise reduction. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0023] Figure 2 This is a cross-sectional structural schematic diagram of an embodiment of the present utility model;

[0024] Figure 3 This is a schematic diagram of the internal structure of the barrier body according to an embodiment of the present invention.

[0025] Figure 4 yes Figure 2 Enlarged view of point A in the middle;

[0026] In the diagram: 1. Base; 2. Barrier body; 3. Mounting plate; 31. Screw hole; 4. Protective seat; 41. Slot; 42. Insert block; 5. Sound insulation board; 6. Fixing component; 61. Limiting groove; 62. Spring; 63. First locking block; 64. Insert plate; 65. Second locking block; 66. Insert rod; 67. Insert hole; 68. Push handle; 7. Sound absorption component; 71. Sound-absorbing cotton; 72. Sound-absorbing board; 73. Micropores; 74. Side groove; 75. Sound-absorbing felt; 76. Protective plate; 77. Noise reduction board; 78. Sound-receiving hole. Detailed Implementation

[0027] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0028] like Figures 1-4 As shown in the figure, this application discloses an environmentally friendly municipal construction noise isolation barrier, including a base 1 and a barrier body 2. The barrier body 2 is disposed on the top of the base 1. Mounting plates 3 are fixedly connected to both sides of the bottom end of the base 1. The mounting plates 3 are provided with screw holes 31 inside. A protective seat 4 is provided at the top of the base 1. A fixing component 6 is provided between the barrier body 2 and the base 1. A sound-absorbing component 7 is provided on one side of the barrier body 2.

[0029] The protective base 4 has slots 41 on both sides inside, and insert blocks 42 are slidably connected inside the slots 41. The insert blocks 42 are fixedly connected to the two end side walls of the barrier body 2. The fixing component 6 includes limiting grooves 61 on both sides inside the base 1. A first locking block 63 is slidably connected inside the limiting groove 61. A spring 62 is fixedly connected between the first locking block 63 and the inner wall of the limiting groove 61. An insert plate 64 is inserted into the top of the limiting groove 61. A second locking block 65 is fixedly connected to the bottom end of the insert plate 64. The first locking block 63 engages with the second locking block 65. A push handle 68 is fixedly connected to one end of the first locking block 63. The push handle 68 is slidably connected to the limiting groove 61. The fixing component 6 also includes an insertion hole 67 on the top of the base 1. A plug rod 66 is inserted into the socket 67, and the plug rod 66 is fixedly connected to the bottom side wall of the barrier body 2; the sound-absorbing component 7 includes a protective plate 76 fixedly connected to one side wall of the barrier body 2, the protective plate 76 has a horn-shaped sound-receiving hole 78 inside, the protective plate 76 is arc-shaped, the inner wall of the protective plate 76 is bonded with a sound-absorbing felt 75, a noise reduction plate 77 is provided between the protective plate 76 and one side wall of the barrier body 2, and a side groove 74 is provided on one side wall of the barrier body 2; the sound-absorbing component 7 also includes a sound-absorbing plate 72 fixedly connected inside the barrier body 2, the sound-absorbing plate 72 has equidistantly distributed micropores 73 inside, the outside of the sound-absorbing plate 72 is wrapped with sound-absorbing cotton 71, and the sound-absorbing cotton 71 is filled inside the barrier body 2.

[0030] The working principle of an environmentally friendly municipal construction noise isolation barrier in this embodiment is as follows: During installation, the base 1 is easily fixed by the mounting plate 3 and screw holes 31. Then, the barrier body 2 drives the insert block 42 to be inserted into the protective base 4 along the slot 41. By pushing the push handle 68, the push handle 68 drives the first locking block 63 to slide along the limiting groove 61. The first locking block 63 moves along the limiting groove 61 and compresses the spring 62. The barrier body 2 drives the insert rod 66 to be inserted into the insertion hole 67 at the top of the base 1. The two insert plates 64 at the bottom of the barrier body 2 drive the second locking block 65 to be inserted into the limiting groove 61. Then, the push handle 68 is released, and the first locking block 63 is reset under the action of the spring 62. A locking block 63 abuts against and engages with the second locking block 65, thereby fixing the second locking block 65 and the insert plate 64, allowing for quick installation and easy disassembly of the barrier body 2. Noise generated during construction enters the interior of the barrier body 2 through the sound-absorbing hole 78. The noise passing through the sound-absorbing hole 78 is initially absorbed by the sound-absorbing felt 75, and further reduced by the noise-reducing plate 77. The reduced noise passes through the side groove 74, and the remaining noise is recirculated within the cavity of the barrier body 2 by the special high-density structure of the sound-absorbing cotton 71 fibers. The noise is dispersed by the sound-absorbing plate 72 and the micropores 73, thereby effectively achieving sound absorption and noise reduction.

[0031] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. An environmentally friendly municipal construction noise isolation barrier, comprising a base (1) and a barrier body (2), characterized in that: The barrier body (2) is disposed on the top of the base (1). Mounting plates (3) are fixedly connected to both sides of the bottom end of the base (1). The mounting plates (3) are provided with screw holes (31). The top of the base (1) is provided with a protective seat (4). A fixing component (6) is provided between the barrier body (2) and the base (1). A sound-absorbing component (7) is provided on one side of the barrier body (2). The protective base (4) has slots (41) on both sides inside, and inserts (42) are slidably connected inside the slots (41). The inserts (42) are fixedly connected to the side walls at both ends of the barrier body (2). The fixing component (6) includes limiting grooves (61) opened on both sides inside the base (1). A first locking block (63) is slidably connected inside the limiting groove (61). A spring (62) is fixedly connected between the first locking block (63) and the inner wall of the limiting groove (61). A plug plate (64) is inserted into the top of the limiting groove (61). A second locking block (65) is fixedly connected to the bottom end of the plug plate (64). The first locking block (63) engages with the second locking block (65). A push handle (68) is fixedly connected to one end of the first locking block (63). The push handle (68) is slidably connected to the limiting groove (61). The fixing component (6) also includes an insertion hole (67) on the top of the base (1), into which a rod (66) is inserted, and the rod (66) is fixedly connected to the bottom side wall of the barrier body (2).

2. The environmentally friendly municipal construction noise barrier according to claim 1, characterized in that: The sound-absorbing component (7) includes a protective plate (76) fixedly connected to one side wall of the barrier body (2). The protective plate (76) has a horn-shaped sound-absorbing hole (78) inside. The protective plate (76) is arc-shaped. The inner wall of the protective plate (76) is bonded with a sound-absorbing felt (75). A noise-reducing plate (77) is provided between the protective plate (76) and one side wall of the barrier body (2). A side groove (74) is provided on one side wall of the barrier body (2).

3. The environmentally friendly municipal construction noise barrier according to claim 2, characterized in that: The sound-absorbing component (7) also includes a sound-absorbing plate (72) fixedly connected inside the barrier body (2). The sound-absorbing plate (72) has equidistantly distributed micropores (73) inside. The sound-absorbing plate (72) is wrapped with sound-absorbing cotton (71) on the outside. The sound-absorbing cotton (71) is filled inside the barrier body (2).

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