Road and bridge noise reduction device

Abstract

The utility model relates to the technical field of road facilities, in particular to a road bridge noise reduction device which comprises a noise reduction plate and a convenient installation assembly, the convenient installation assembly comprises an assembly block, an extension plate and an installation hole, the assembly block is detachably connected with the noise reduction plate and located below the noise reduction plate, and the extension plate is detachably connected with the assembly block and located on one side of the assembly block. By replacing an installation assembly with a convenient installation assembly on the basis of an original structure, the problems that when an existing road and bridge noise reduction device is installed, a plurality of sets of bolts need to be used for fixing a sound insulation plate, the installation time is long, the working efficiency is affected, and the noise reduction effect is poor are effectively solved. And the overall installation progress is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of road facilities, in particular to a road bridge noise reduction device. Background Art

[0002] When an elevated bridge passes through residential buildings and is close to roadside residential buildings, sound insulation screens are generally installed on both sides of the road to reduce the impact of noise on residents. The current sound insulation screens are generally plate-shaped made of sound insulation materials. Although they can block noise from propagating to that side, the noise reflected by the sound insulation screen will pass over the top of the opposite sound insulation screen and affect the opposite residential building. In this way, the sound insulation screens on both sides reflect each other, and the noise reduction effect is greatly reduced.

[0003] In the prior art, patent (CN212742254U) discloses a road bridge noise reduction device, including a base for installation on a bridge, a first sound insulation board arranged on the base, a second sound insulation board arranged on the top of the first sound insulation board, a first sound absorbing board arranged on the first sound insulation board, a second sound absorbing board arranged on the second sound insulation board, and a plurality of first sound-absorbing boards arranged on the first sound absorbing board; the first sound absorbing board is located on the side of the first sound insulation board close to the driving direction; the second sound absorbing board is located on the side of the second sound insulation board close to the driving direction; the first sound-absorbing board is located on the side of the first sound absorbing board close to the driving direction.

[0004] In the prior art, adding multiple sound insulation boards effectively improves the noise reduction effect. However, since multiple sets of bolts are needed to fix the sound insulation boards during on-site installation, the installation time is long, which affects work efficiency and prolongs the overall installation progress. Utility Model Content

[0005] The utility model aims to provide a road bridge noise reduction device, which solves the problem that the existing road bridge noise reduction device needs to use multiple sets of bolts to fix the sound insulation board during installation, which takes a long time to install, affects work efficiency, and prolongs the overall installation progress.

[0006] To achieve the above-mentioned purpose, the utility model adopts a road and bridge noise reduction device, including a noise reduction plate and a convenient installation component, the convenient installation component includes an assembly block, an extension plate and a mounting hole, the assembly block is detachably connected to the noise reduction plate and is located below the noise reduction plate, the extension plate is detachably connected to the assembly block and is located on one side of the assembly block, and the mounting hole is fixedly connected to the extension plate and is located inside the extension plate.

[0007] Among them, the convenient installation component also includes a ground nail head and a mounting rod, the mounting rod is detachably connected to the extension plate and is located inside the extension plate, and the mounting rod is arranged inside the mounting hole, the ground nail head is detachably connected to the mounting rod and is located below the mounting rod.

[0008] Wherein, the convenient installation component also includes an assembly hole and a mounting plate, the mounting plate is detachably connected to the mounting rod and is located above the mounting rod, and the assembly hole is fixedly connected to the assembly block and is located inside the assembly block.

[0009] Among them, the convenient installation component also includes a built-in support column and a support spring. The built-in support column is detachably connected to the assembly block and is located inside the assembly block. The built-in support column is arranged inside the assembly hole, and the support spring is arranged on the outer surface of the built-in support column.

[0010] Among them, the road and bridge noise reduction device also includes a slogan component, which includes a protection pad, a disassembly plate, a slogan board and a slogan groove. The protection pad is detachably connected to the assembly block and is located obliquely above the assembly block. The disassembly plate is detachably connected to the protection pad and is located on a side of the protection pad away from the assembly block. The slogan board is detachably connected to the disassembly plate and is located on a side of the disassembly plate away from the protection pad. The slogan groove is fixedly connected to the slogan board and is located inside the slogan board.

[0011] The utility model discloses a road and bridge noise reduction device, comprising a noise reduction plate and a convenient installation component, wherein the convenient installation component comprises an assembly block, an extension plate and an installation hole, the assembly block is detachably connected to the noise reduction plate and is located below the noise reduction plate, the extension plate is detachably connected to the assembly block and is located on one side of the assembly block, the installation hole is fixedly connected to the extension plate and is located inside the extension plate, and the installation component is replaced with a convenient installation component on the basis of the original structure, which effectively solves the problem that the existing road and bridge noise reduction device needs to use multiple sets of bolts to fix the sound insulation plate during installation, which takes a long time to install, affects work efficiency, and prolongs the overall installation progress. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.

[0014] Figure 2 It is an overall side view of the first embodiment of the utility model.

[0015] Figure 3 It is a schematic diagram of the overall structure of the second embodiment of the utility model.

[0016] Figure 4 It is an overall side view of the second embodiment of the utility model.

[0017] 101-noise reduction plate, 102-assembly block, 103-extension plate, 104-mounting hole, 105-ground nail, 106-mounting rod, 107-mounting plate, 108-assembly hole, 109-built-in support column, 110-support spring, 201-protection pad, 202-disassembly plate, 203-slogan plate, 204-slogan slot. DETAILED DESCRIPTION

[0018] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0019] First embodiment

[0020] See also Figure 1 and Figure 2 , Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 It is an overall side view of the first embodiment of the utility model.

[0021] The utility model provides a road and bridge noise reduction device, including a noise reduction plate 101 and a convenient installation component, wherein the convenient installation component includes an assembly block 102, an extension plate 103, an installation hole 104, a ground nail 105, a mounting rod 106, an assembly hole 108, a mounting plate 107, a built-in support column 109 and a support spring 110. The above scheme solves the problem that when the existing road and bridge noise reduction device is installed, multiple groups of bolts are needed to fix the sound insulation board, which takes a long time to install, affects work efficiency, and prolongs the overall installation progress. It can be understood that the above scheme can be used to transport and move the assembly block 102 to a specified position when installing the noise reduction plate 101, and then install the mounting rod 106 into the mounting hole 104, thereby nailing the ground nail 105 into the ground, thereby fixing the whole device, thereby effectively solving the problem that when the existing road and bridge noise reduction device is installed, multiple groups of bolts are needed to fix the sound insulation board, which takes a long time to install, affects work efficiency, and prolongs the overall installation progress.

[0022] According to this specific embodiment, the assembly block 102 is detachably connected to the noise reduction plate 101 and is located below the noise reduction plate 101, the extension plate 103 is detachably connected to the assembly block 102 and is located on one side of the assembly block 102, and the mounting hole 104 is fixedly connected to the extension plate 103 and is located inside the extension plate 103.

[0023] The mounting rod 106 is detachably connected to the extension plate 103 and is located inside the extension plate 103, and the mounting rod 106 is arranged inside the mounting hole 104, and the nail head 105 is detachably connected to the mounting rod 106 and is located below the mounting rod 106. The nail head 105 is the main component for fixing the mounting rod 106, and the mounting rod 106 will be the main component of the overall installation.

[0024] Secondly, the mounting plate 107 is detachably connected to the mounting rod 106 and is located above the mounting rod 106. The assembly hole 108 is fixedly connected to the assembly block 102 and is located inside the assembly block 102. The assembly hole 108 is the main component for accommodating the built-in support column 109, and the mounting plate 107 is the main component that facilitates people to install and use the mounting rod 106.

[0025] At the same time, the built-in support column 109 is detachably connected to the assembly block 102 and is located inside the assembly block 102, and the built-in support column 109 is arranged inside the assembly hole 108, and the support spring 110 is arranged on the outer surface of the built-in support column 109. The built-in support column 109 is the main component for stabilizing the overall structure, and the support spring 110 is the main component for extending the service life of the built-in support column 109.

[0026] When the noise reduction plate 101 is installed using the utility model, the assembly block 102 is transported and moved to a specified position, and then the installation rod 106 is installed in the installation hole 104, thereby nailing the ground head 105 into the ground, and the whole is fixed by the processing, which effectively solves the problem that when installing the existing road and bridge noise reduction device, multiple sets of bolts are needed to fix the sound insulation board, which takes a long time to install, affects work efficiency, and prolongs the overall installation progress.

[0027] Second embodiment

[0028] See also Figure 3 and Figure 4 , Figure 3 It is a schematic diagram of the overall structure of the second embodiment of the utility model. Figure 4 It is an overall side view of the second embodiment of the utility model.

[0029] On the basis of the first embodiment, a road bridge noise reduction device of the utility model further includes a slogan component, and the slogan component includes a protection pad 201 , a disassembly plate 202 , a slogan board 203 and a slogan slot 204 .

[0030] According to this specific embodiment, the protection pad 201 is detachably connected to the assembly block 102 and is located obliquely above the assembly block 102. The disassembly disk 202 is detachably connected to the protection pad 201 and is located on a side of the protection pad 201 away from the assembly block 102. The slogan board 203 is detachably connected to the disassembly disk 202 and is located on a side of the disassembly disk 202 away from the protection pad 201. The slogan groove 204 is fixedly connected to the slogan board 203 and is located inside the slogan board 203. The protection pad 201 is a main component for protecting the disassembly disk 202, and the disassembly disk 202 is a main component for placing the slogan board 203, and the slogan board 203 and the slogan groove 204 are main components mainly used to remind people.

[0031] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A road bridge noise reduction device, comprising a noise reduction plate, characterized in that: It also includes a convenient installation component, which includes an assembly block, an extension plate and a mounting hole. The assembly block is detachably connected to the noise reduction plate and is located below the noise reduction plate. The extension plate is detachably connected to the assembly block and is located on one side of the assembly block. The mounting hole is fixedly connected to the extension plate and is located inside the extension plate.

2. The road bridge noise reduction device according to claim 1, characterized in that: The convenient installation assembly also includes a ground nail head and a mounting rod, wherein the mounting rod is detachably connected to the extension plate and is located inside the extension plate, and the mounting rod is arranged inside the mounting hole, and the ground nail head is detachably connected to the mounting rod and is located below the mounting rod.

3. The road bridge noise reduction device according to claim 2, characterized in that: The convenient installation component also includes an assembly hole and an installation plate, wherein the installation plate is detachably connected to the installation rod and is located above the installation rod, and the assembly hole is fixedly connected to the assembly block and is located inside the assembly block.

4. The road bridge noise reduction device as claimed in claim 3, characterized in that: The convenient installation component also includes a built-in support column and a support spring. The built-in support column is detachably connected to the assembly block and is located inside the assembly block. The built-in support column is arranged inside the assembly hole, and the support spring is arranged on the outer surface of the built-in support column.

5. The road bridge noise reduction device as claimed in claim 4, characterized in that: The road and bridge noise reduction device also includes a slogan component, which includes a protection pad, a disassembly plate, a slogan board and a slogan groove. The protection pad is detachably connected to the assembly block and is located obliquely above the assembly block. The disassembly plate is detachably connected to the protection pad and is located on a side of the protection pad away from the assembly block. The slogan board is detachably connected to the disassembly plate and is located on a side of the disassembly plate away from the protection pad. The slogan groove is fixedly connected to the slogan board and is located inside the slogan board.

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