Assembled sound barrier for urban road

Abstract

The utility model discloses an assembled sound barrier for an urban road, and relates to the technical field of sound barriers. Comprising hollow gypsum bricks, a steel plate, a sound insulation sound barrier base, reinforcing steel bar bolts and a hollow gypsum brick filling sound barrier body, the hollow gypsum bricks are wrapped with the steel plate, and the hollow gypsum bricks are filled with the hollow gypsum brick filling sound barrier body; the hollow gypsum bricks seal and fix the steel plates on the two sides and the sound insulation sound barrier base at the bottom through reinforcing steel bar bolts for reinforcement. The sound insulation door is reasonable in structural design, convenient to install, replace and maintain, good in sound insulation effect and high in practicability, and installation and maintenance cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of sound barriers, in particular to an assembled sound barrier for urban roads. Background Art

[0002] Most of the existing sound barriers used for urban roads on the market are inconvenient to install, and the sound insulation effect will become worse and worse over time. In addition, most of the sound barriers on the market are not easy to clean, and it is also inconvenient to replace and maintain them later. For this reason, the utility model proposes a new type of hollow gypsum brick-filled sound barrier that is easy to install to solve the above problems. In the event of damage or vehicle accidents later, the damaged accessories can be replaced, which also saves costs. Utility Model Content

[0003] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an assembled sound barrier for urban roads, which has a reasonable structural design, is convenient for installation and replacement, is easy to maintain, reduces installation and maintenance costs, has good sound insulation effect, and is highly practical.

[0004] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: an assembled sound barrier for urban roads, including hollow gypsum bricks, steel plates, a sound insulation barrier base, reinforcement steel bolts and a hollow gypsum brick-filled sound barrier body, the outside of the hollow gypsum bricks is wrapped with steel plates, the inside of the hollow gypsum bricks is filled with hollow gypsum bricks filling the sound barrier body, and the hollow gypsum bricks are sealed and fixed with steel plates on both sides and the sound insulation barrier base at the bottom by reinforcement steel bolts.

[0005] Preferably, the hollow gypsum brick has a strip-shaped hollow structure inside, which has a better noise reduction effect than polyethylene fillers on the market.

[0006] Preferably, prefabricated bolts are provided at the bottom of the sound insulation barrier base, and the prefabricated bolts are fixed to the concrete base. During installation, only the prefabricated bolts need to be directly plugged in and out and tightened with nuts.

[0007] Beneficial effects of the utility model:

[0008] 1. The utility model adopts hollow gypsum bricks for filling at a relatively low cost. The hollow gypsum bricks for filling can be replaced for later maintenance. A small piece of sound insulation board can be directly taken down from the front and rear panels of the hollow gypsum bricks, and then the replacement is simple and convenient, and the maintenance is very convenient; the sound insulation board and foundation bolts of the sound barrier adopt a split design, which reduces the installation and maintenance costs of the sound barrier;

[0009] 2. After the hollow gypsum bricks are filled inside the sound barrier, no other impurities will be left inside, and rainwater or garbage will not affect the sound insulation effect of the sound barrier. It can be widely used on urban elevated roads. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The utility model is described in detail below with reference to the accompanying drawings and specific implementation methods;

[0011] Figure 1 This is a schematic diagram of the structure of the hollow gypsum brick of the utility model;

[0012] Figure 2 This is a schematic diagram of the coordination between the hollow gypsum brick and the steel plate of the utility model;

[0013] Figure 3 It is a structural schematic diagram of the utility model;

[0014] Figure 4 This is a schematic diagram of the installation and application of the utility model. DETAILED DESCRIPTION

[0015] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0016] Reference Figure 1-4 This specific implementation adopts the following technical scheme: an assembled sound barrier for urban roads, including hollow gypsum bricks 1, steel plates 2, a sound insulation barrier base 3, reinforcement steel bolts 4 and a hollow gypsum brick-filled sound barrier body 5. The hollow gypsum bricks 1 are wrapped with steel plates 2 on the outside to effectively prevent the hollow gypsum bricks from breaking. The hollow gypsum bricks 1 are filled with hollow gypsum brick-filled sound barrier body 5. The hollow gypsum bricks 1 are sealed and fixed with steel plates 2 on both sides and the sound insulation barrier base 3 at the bottom by reinforcement steel bolts 4.

[0017] It is worth noting that the hollow gypsum brick 1 has a strip-shaped hollow structure inside, which has a better noise reduction effect than the polyethylene filler on the market.

[0018] In addition, prefabricated bolts 6 are provided at the bottom of the sound insulation barrier base 3, and the prefabricated bolts are fixed to the concrete base. During installation, it is only necessary to directly plug and unplug and tighten them through nuts.

[0019] In this specific implementation, the sound barrier is made into a structure with hollow gypsum bricks embedded inside and steel plates wrapped outside. The strength reaches the national standard. The sound barrier and the concrete base are connected by steel bolts. The two ends are firmly sealed and clamped by reinforcing steel bolts to prevent the vibration of the vehicle from falling off and affecting the sound insulation effect of the sound barrier.

[0020] Example 1: Figure 4As shown, a sound barrier installation structure of this embodiment is a sound barrier body filled with card-type gypsum bricks, which are plugged in and stacked one by one (plugged in between steel plates. Once one of the pieces is damaged, the damaged piece can be directly replaced, which greatly reduces the maintenance cost), and installed to the required height. This embodiment 1 is an eight-piece type (each piece is 4 meters × 2 meters × 5 meters in size), and can also be made into 10 pieces, 12 pieces, etc. according to the floor height.

[0021] The assembled sound barrier of this embodiment has pre-installed bolts, and the subsequent installation only needs to be fixed to the base with plug-in nuts.

[0022] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. Assembled sound barrier for urban roads, characterized in that: The invention comprises hollow gypsum bricks (1), steel plates (2), a sound insulation barrier base (3), reinforcement steel bar bolts (4) and a hollow gypsum brick-filled sound barrier body (5). The hollow gypsum bricks (1) are wrapped with steel plates (2) on the outside, and the hollow gypsum bricks (1) are filled with hollow gypsum brick-filled sound barrier body (5). The hollow gypsum bricks (1) are sealed and fixed with steel plates (2) on both sides and the sound insulation barrier base (3) at the bottom by reinforcement steel bar bolts (4).

2. The assembled sound barrier for urban roads according to claim 1 is characterized in that: The hollow gypsum brick (1) has a strip-shaped hollow structure inside.

3. The assembled sound barrier for urban roads according to claim 1 is characterized in that: Prefabricated bolts (6) are arranged at the bottom of the sound insulation barrier base (3).

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