Sound barrier unit structure with scales

Abstract

A sound barrier unit structure with scales is used for absorbing or reflecting noise on a road and comprises a stand column, a unit plate and a connecting structure. The stand columns are fixed to the foundation ground on the two sides of a road, and the unit plates are detachably inserted between the two adjacent stand columns by adjusting the length of the connecting structures. Size scales are arranged on the unit plates and are used for displaying depth values of the unit plates inserted into the stand columns; according to the utility model, the problem that maintenance and management personnel cannot check whether the depth of the sound barrier unit plate inserted into the vertical column side surface groove reaches the standard scale through the gap between the sound barrier unit plate and the vertical column is solved, so that the sound barrier unit plate is prevented from falling off due to insufficient depth of the sound barrier unit plate inserted into the vertical column side surface groove; and safe driving of vehicles and safety of people around the road are endangered.

Description

Technical Field

[0001] The utility model relates to the technical field of sound barriers, in particular to a sound barrier unit structure with scale. Background Art

[0002] A sound barrier is a specially designed acoustic barrier, typically placed between a noise source and a receiving point. Its primary purpose is to reduce the impact of ambient noise on surrounding residents or the environment by reflecting, absorbing, and blocking the propagation path of noise waves. As a key component of road noise control, sound barriers are widely used in noise-prone areas such as urban elevated roads, highways, and tunnel transitions.

[0003] The existing common sound barrier unit panels are set on both sides of the road through columns to reduce the impact of vehicle operation noise on the surrounding environment. The left and right sides of the sound barrier unit panels need to be inserted into the side grooves of the columns to a depth that reaches the set standard scale to ensure that the sound barrier unit panels will not fall on the road due to deformation of the ground foundation or displacement of the columns, endangering the operation of vehicles and the safety of people along the road. However, in the practice of sound barrier maintenance and management, maintenance managers cannot check whether the depth of the sound barrier unit panels inserted into the side grooves of the columns reaches the standard scale through the gap between the sound barrier unit panels and the columns. Therefore, the phenomenon of insufficient depth of the unit panels inserted into the side grooves of the columns on both sides often occurs, resulting in the problem that the sound barrier unit panels are easy to fall on the road.

[0004] Therefore, it is hoped that a sound barrier unit structure with scale can solve the problems existing in the existing technology. Utility Model Content

[0005] (1) Technical issues to be solved

[0006] In view of the above-mentioned shortcomings and deficiencies of the prior art, the utility model provides a sound barrier unit structure with a scale, which solves the technical problem that the sound barrier unit panels are easily fallen off due to the insufficient depth of the grooves on the side of the columns inserted on both sides of the sound barrier unit panels.

[0007] (2) Technical solution

[0008] In order to achieve the above-mentioned purpose, the utility model adopts a sound barrier unit structure with a scale, which is used to absorb or reflect noise on the road. The sound barrier unit structure includes: columns, unit plates and connecting structures; the columns are fixed on the basic ground on both sides of the road, and the unit plates are detachably connected to the columns by adjusting the length of the connecting structure; the unit plates are provided with a size scale for displaying the depth value of the unit plates inserted in the columns.

[0009] The sound barrier unit plate of the present invention is provided with a size scale, which is convenient for maintenance personnel to check whether the depth of the sound barrier unit plate inserted into the groove on the side of the column meets the safety regulations when performing regular maintenance on the sound barrier, thereby avoiding the sound barrier unit plate falling off due to insufficient insertion depth of the groove on the side of the column, which endangers the safe driving of vehicles and the safety of people along the road.

[0010] Preferably, the column is an H-shaped steel member, and the column includes: a first flange plate, a second flange plate and a web plate. The first flange plate and the second flange plate are respectively arranged on both sides of the web plate and form a plug-in groove to provide space for the unit plate to be inserted into the column.

[0011] Preferably, the unit plate is a rectangular parallelepiped, the two short sides of the unit plate are inserted into the insertion groove, the thickness of the unit plate is less than the distance between the first flange plate and the second flange plate, and size scales are respectively set on both sides of the long side of the unit plate to display the depth value of the two sides of the long side of the unit plate inserted into the two adjacent columns.

[0012] Preferably, the size scale ranges from 0 to 10 cm.

[0013] Preferably, the connecting structure is a sleeve bolt, and the connecting structure is arranged between the inner side of the first flange plate and the unit plate. The length of the connecting structure is adjusted to relatively fix the unit plate in the plug-in slot.

[0014] Preferably, the sound barrier also includes an angle steel, one side plate of the angle steel is in contact with the web, the inner side of the other side plate of the angle steel is in contact with the end of the connecting structure, and the outer side is in contact with the unit plate, and the two side plates of the angle steel are perpendicular to each other.

[0015] Preferably, the sound barrier further includes a rubber pad, which is arranged between the unit plate and the second flange plate to increase the friction between the unit plate and the second flange plate and prevent the unit plate from sliding.

[0016] (3) Beneficial effects

[0017] The scaled sound barrier unit structure of the present invention has size scales on both sides of the long side of the sound barrier unit plate, which display the depth value of the sound barrier unit plate inserted into the groove on the side of the column. The beneficial effects of the utility model include:

[0018] 1. The maintenance manager can directly observe the scale value displayed on the sound barrier unit board to understand the depth of the barrier unit board inserted into the groove on the side of the column;

[0019] 2. Use sleeve bolts to facilitate maintenance personnel to adjust and fix the sound barrier unit plate;

[0020] 3. Angle steel is used between the sleeve bolt and the sound barrier unit plate to increase the stress area of ​​the sleeve bolt on the sound barrier unit plate, thereby improving the stress stability of the sound barrier unit plate;

[0021] 4. The rubber pad arranged between the sound barrier unit plate and the second flange plate effectively increases the friction between the sound barrier unit plate and the second flange plate, preventing the sound barrier unit plate from sliding. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the cross-sectional structure of the sound barrier unit structure with scale of the present invention.

[0023] Figure 2 It is a schematic diagram of the longitudinal section structure of the sound barrier unit structure installed with multiple unit plates with scales in the utility model.

[0024] [Description of Reference Numerals]

[0025] 1: column;

[0026] 11: first flange plate;

[0027] 12: Second flange plate;

[0028] 13: belly plate;

[0029] 14: Plug slot;

[0030] 2: unit board;

[0031] 3: connection structure;

[0032] 4: Angle steel;

[0033] 5: Rubber pad. DETAILED DESCRIPTION

[0034] In order to better explain the present invention and facilitate understanding, the present invention is described in detail below with reference to the accompanying drawings and through specific embodiments. Figure 1 The orientation is referenced.

[0035] The utility model provides a sound barrier unit structure with a scale, which is used to absorb or reflect noise on the road. The sound barrier unit structure includes: columns, unit plates and a connecting structure; the columns are fixed on the basic ground on both sides of the road, and the unit plates can be detachably inserted between two adjacent columns by adjusting the length of the connecting structure; the unit plates are provided with a size scale for displaying the depth value of the unit plates inserted in the columns.

[0036] An embodiment of the present utility model proposes to set size scales on both sides of the sound barrier unit plate, so that maintenance personnel can check whether the depth of the sound barrier unit plate inserted into the groove on the side of the column meets the safety regulations when performing regular maintenance on the sound barrier, thereby avoiding the technical problem that the sound barrier unit plate falls off due to insufficient insertion depth of the groove on the side of the column, endangering the safe driving of vehicles and the safety of people along the road.

[0037] To better understand the above technical solution, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. Rather, these embodiments are provided to enable a clearer and more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0038] Example 1:

[0039] like Figure 1-2 As shown, the scaled sound barrier unit structure includes: a column 1, a unit plate 2, a connecting structure 3, an angle steel 4 and a rubber pad 5;

[0040] The column 1 is an H-shaped steel member, comprising a first flange plate 11, a second flange plate 12, and a web plate 13. The first flange plate 11 and the second flange plate 12 are respectively arranged on both sides of the web plate 13 and form two insertion grooves 14, providing space for the unit plate 2 to be inserted symmetrically in the column 1.

[0041] A plurality of unit panels 2 are symmetrically inserted into the two plug-in slots 14 in sequence. The unit panel 2 is a rectangular parallelepiped. The short side of the unit panel 2 is inserted into the plug-in slot 14. The thickness of the unit panel 2 is less than the distance between the first flange panel 11 and the second flange panel 12. The unit panel 2 is inserted into the two adjacent columns 1, and a size scale in the range of 0-10 cm is set on the long side. The scale 0 value is set at the edge of the long side of the unit panel 2. The unit panel 2 is inserted into the plug-in slot 14. The scale of the inserted part of the unit panel 2 is blocked by the first flange panel 11 and the second flange panel 12. The maintenance personnel directly reads the scale value displayed on the unit panel 2 at the edge of the first flange panel 11 and the second flange panel 12 to quickly obtain the depth value of the sound barrier unit panel inserted into the column. In practice, the depth of the sound barrier unit panel inserted into the column is required to reach more than 5 cm as a safe size.

[0042] The two connecting structures 3 are sleeve bolts with adjustable lengths. The connecting structures 3 are arranged between the inner side of the first flange plate 11 and the symmetrically arranged unit plates 2. The telescopic lengths of the two connecting structures 3 are adjusted to relatively fix the unit plates 2 in the insertion slots 14.

[0043] Two angle steels 4, one side plate of each angle steel 4 contacts the web 13, the inner side of the other side plate of each angle steel 4 contacts the end of the corresponding connecting structure 3, and the outer side of the other side plate of each angle steel 4 contacts the unit plate 2, and the two side plates of the two angle steels 4 are perpendicular to each other;

[0044] Two rubber pads 5 are respectively arranged between the corresponding unit plate 2 and the second flange plate 12 to increase the friction between the corresponding unit plate 2 and the second flange plate 12 and prevent the corresponding unit plate 2 from sliding.

[0045] In the description of this utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0046] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0047] In the present invention, unless otherwise expressly specified or limited, when a first feature is “above” or “below” a second feature, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, when a first feature is “above,” “above,” or “above” a second feature, it may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is “below,” “below,” or “below” a second feature, it may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0048] In the description of the present invention, the terms "one embodiment", "some embodiments", "embodiments", "examples", "specific examples" or "some examples" refer to the specific features, structures, materials or characteristics described in conjunction with the embodiment or example and included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples and features of different embodiments or examples described in this specification without contradiction.

[0049] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations on the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A graduated sound barrier unit structure for absorbing or reflecting road noise, characterized by: The sound barrier unit structure comprises: a column (1), a unit plate (2) and a connection structure (3); The columns (1) are fixed on the foundation ground at both sides of the road, and the unit panels (2) are detachably connected to the columns (1) by adjusting the length of the connection structure (3); The unit plate (2) is provided with a size scale for displaying the depth value of the unit plate (2) inserted into the column (1).

2. The graduated sound barrier unit structure according to claim 1, characterized in that: The column (1) is an H-shaped steel member, and the column (1) includes: a first flange plate (11), a second flange plate (12) and a web plate (13). The first flange plate (11) and the second flange plate (12) are respectively arranged on both sides of the web plate (13) and form a plug-in groove (14), providing space for the unit plate (2) to be inserted into the column (1).

3. The graduated sound barrier unit structure according to claim 2, characterized in that: The unit plate (2) is a rectangular parallelepiped, and the two short sides of the unit plate (2) are inserted into the insertion slots. The thickness of the unit plate (2) is less than the distance between the first flange plate (11) and the second flange plate (12). Size scales are respectively provided on both sides of the long side of the unit plate (2) for displaying the depth values ​​of the two sides of the long side of the unit plate (2) inserted into two adjacent columns (1).

4. The graduated sound barrier unit structure according to claim 3, characterized in that: The size scale ranges from 0 to 10 cm.

5. The graduated sound barrier unit structure according to claim 4, characterized in that: The connecting structure (3) is a sleeve bolt, and the connecting structure (3) is arranged between the inner side of the first flange plate (11) and the unit plate (2). The length of the connecting structure (3) is adjusted to relatively fix the unit plate (2) in the plug-in slot (14).

6. The graduated sound barrier unit structure according to claim 5, characterized in that: The sound barrier unit structure further includes an angle steel (4), one side plate of the angle steel (4) contacts the web (13), the inner side of the other side plate of the angle steel (4) contacts the end of the connection structure (3), and the outer side contacts the unit plate (2), and the two side plates of the angle steel (4) are perpendicular to each other.

7. The graduated sound barrier unit structure according to claim 6, characterized in that: The sound barrier unit structure further comprises a rubber pad (5), which is arranged between the unit plate (2) and the second flange plate (12) to increase the friction between the unit plate (2) and the second flange plate (12) and prevent the unit plate (2) from sliding.

8. A sound barrier, characterized in that: A sound barrier unit structure with scale comprising any one of claims 1-7.

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