Sound barrier for highway safety construction

Abstract

The utility model relates to a sound barrier for highway safety construction, which comprises three mounting columns which are distributed in a linear array, the left and right sides of the three mounting columns are respectively provided with a sliding chute, four sound insulation plates which are distributed in a rectangular shape are arranged between every two adjacent mounting columns in a sliding manner, and the sound insulation plates are arranged on the left and right sides of the mounting columns. Every two adjacent sound insulation plates in the left-right direction are spliced through a dovetail groove, first butt joint grooves are formed in the upper side and the lower side of each sound insulation plate, a rain cover is slidably mounted between every two adjacent mounting columns, and the mounting columns, the sound insulation plates and the rain covers are mounted in an assembled mode, so that mounting is convenient and fast; the adjacent sound insulation plates are spliced through dovetail grooves during installation, gaps of the sound insulation plates after assembly are reduced through the existence of first butt joint blocks, so that the sound insulation effect of the whole device is enhanced, damage of rainwater to the sound insulation plates is reduced under the action of rain sheltering covers, and the service life of the sound insulation plates is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of soundproof barrier, specifically relates to a soundproof barrier for highway safety construction. BACKGROUND

[0002] In the highway safety construction process, noise pollution has been a problem that cannot be ignored, in order to reduce the influence of construction noise on the surrounding environment, guarantee the life quality of surrounding residents, and ensure the hearing health of construction personnel, the setting of soundproof barrier is particularly important, soundproof barrier can not only effectively isolate noise, but also play the role of isolating construction site and surrounding environment, guarantee construction safety, prevent construction materials and equipment from being lost or damaged.

[0003] In the prior art, the patent with publication number CN215164857U discloses a soundproof board for highway construction, which comprises a support plate, a fixed rod, a rotating sleeve ring and a supporting leg, the rotating sleeve ring is movably arranged on the top of the supporting leg, a threaded rod is movably arranged in the supporting leg through a bearing, the threaded rod is threadedly engaged with the rotating sleeve ring, the fixed rod is threadedly connected to the top of the threaded rod, the threaded rod is arranged in the fixed rod, and a sleeve is welded to the outside of the fixed rod, the device can be folded by arranging the first connecting block, the folding shaft and the second connecting block, which facilitates transportation, therefore, when in use, the fixed rod is moved, the fixed rod will press the support plates towards each other, and the first connecting block and the second connecting block will rotate around the folding shaft, so that the device can be folded, and the device has high practicability.

[0004] Although the connection mode between the soundproof curtains adopts magic tape to realize convenient disassembly and connection, the connection mode has certain limitations in actual use, frequent disassembly operation can cause the fluff of the magic tape to gradually wear and tear, reduce the original adhesion, in addition, since the soundproof board is usually placed in an outdoor environment, dust and dirt can easily accumulate on the surface of the magic tape, and the infiltration of rainwater can further weaken the adhesion of the magic tape, thereby reducing the connection strength, these problems can cause gaps between adjacent soundproof curtains after connection, and further cause sound waves to easily leak, which seriously affects the overall soundproof effect. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a soundproof barrier for highway safety construction to overcome the defects in the prior art.

[0006] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0007] The utility model provides an acoustic barrier for highway safety construction, including mounting column, the number of mounting column is three and is linear array distribution, and the left and right sides of three mounting column are all provided with sliding slot, and four acoustic panels that are in rectangular distribution are slidably installed between the adjacent two mounting columns, and the adjacent two acoustic panels are spliced by dovetail groove, and the upper and lower sides of all acoustic panels are provided with first docking groove, and the first docking groove between the adjacent two acoustic panels is internally placed with first docking block, and the rain cover is slidably installed between the adjacent two mounting columns, and the bottom of two rain covers is provided with second docking groove, and the bottom of rain cover is attached with the top of upper acoustic panel, and the vertical position of second docking groove is consistent with the vertical position of first docking groove, and the second docking block is placed between the first docking groove and second docking groove of the uppermost.

[0008] The utility model discloses the beneficial effect is: mounting column, acoustic panel and rain cover are all assembly type installation, and when installing, it is convenient, and the adjacent acoustic panel is spliced through dovetail groove and the existence of first docking block when installing, reduces the gap of acoustic panel after assembling, thereby strengthens the sound insulation effect of whole device, and under the action of rain cover, reduces the damage of rainwater to acoustic panel, prolongs its service life.

[0009] On the basis of the above technical scheme, the utility model can also be improved as follows.

[0010] Further, the support seat is provided between the adjacent two mounting columns, the third docking groove is provided in the top of the support seat, the vertical position of the third docking groove is consistent with the vertical position of the first docking groove, the top of the support seat is attached with the bottom of the lower acoustic panel, and the third docking block is placed between the third docking groove and the lowermost first docking groove.

[0011] Further, the number of the first docking groove, the second docking groove and the third docking groove is several and linear array distribution.

[0012] Further, the front side of the adjacent two mounting columns is fixedly installed with the anti-collision plate.

[0013] Further, the inside of the anti-collision plate is provided with the filling groove, the inside of the filling groove is filled with polyurethane foam, and the top of the anti-collision plate is fixedly installed with the cover plate.

[0014] Further, the front side of the anti-collision plate is fixedly installed with the reflective strip, the number of the reflective strip is several and evenly distributed on the front side of the two anti-collision plates.

[0015] Further, the bottom of the rain cover and the top of the uppermost acoustic panel are provided with the sealing block, and the sealing block is located in the sliding slot.

[0016] Further, the two rain covers are symmetrically distributed left and right, and the bottom of each rain cover is fixedly installed with a positioning rod, and the two positioning rods extend into the interiors of the two mounting columns on the left and right sides respectively, and the positioning rods are fixed with the mounting columns through fasteners.

[0017] Further, the rear side of each of the three mounting columns is fixedly installed with a triangular support frame. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 It is a front view of the structure of the utility model;

[0019] Fig. 2 It is a rear view of the structure of the utility model;

[0020] Fig. 3 It is a split structure of the utility model;

[0021] Fig. 4 It is a front view of the structure of the utility model.

[0022] In the drawings, the components represented by each number are listed as follows:

[0023] 1, mounting column; 2, sliding groove; 3, soundproof board; 4, first butt joint groove; 5, first butt joint block; 6, rain cover; 7, second butt joint groove; 8, second butt joint block; 9, support seat; 10, third butt joint groove; 11, third butt joint block; 12, anti-collision plate; 13, filling groove; 14, polyurethane foam; 15, cover plate; 16, reflective strip; 17, sealing block; 18, positioning rod; 19, triangular support frame. DETAILED DESCRIPTION

[0024] The principles and characteristics of the utility model are described below in combination with the drawings, and the examples are only used to explain the utility model and are not used to limit the scope of the utility model.

[0025] Example 1, as Figs. 1-4As shown, a sound insulation barrier for highway safety construction includes mounting columns 1, the number of mounting columns 1 is three and is linearly arrayed, the left and right sides of the three mounting columns 1 are provided with sliding grooves 2, four sound insulation boards 3 are slidingly installed between adjacent two mounting columns 1 and are rectangularly distributed, the left and right adjacent two sound insulation boards 3 are spliced by dovetail grooves, the upper and lower sides of all sound insulation boards 3 are provided with first butt joints 4, a first butt block 5 is placed in the first butt joint 4 between the upper and lower adjacent two sound insulation boards 3, a rain cover 6 is slidingly installed between adjacent two mounting columns 1, the bottom of the two rain covers 6 is provided with a second butt joint 7, the bottom of the rain cover 6 is attached to the top of the sound insulation board 3 above, the vertical position of the second butt joint 7 is consistent with the vertical position of the first butt joint 4, and a second butt block 8 is placed between the uppermost first butt joint 4 and the second butt joint 7.

[0026] The sound insulation board 3 is selected to have good waterproof effect when purchased, and the service life of the sound insulation board 3 can be prolonged by cooperating with the rain cover 6, the sliding groove 2 is a T-shaped groove, the stability of the sound insulation board 3 and the rain cover 6 after installation is enhanced during use, and the assembly is also relatively convenient.

[0027] In embodiment 2, the further improvement is made on the basis of embodiment 1, and the specific implementation is as follows: a support seat 9 is arranged between adjacent two mounting columns 1, a third butt joint 10 is provided at the top of the support seat 9, the vertical position of the third butt joint 10 is consistent with the vertical position of the first butt joint 4, the top of the support seat 9 is attached to the bottom of the sound insulation board 3 below, and a third butt block 11 is placed between the third butt joint 10 and the lowermost first butt joint 4.

[0028] The sound insulation board 3 is supported by the support seat 9, and the connectivity between the whole device is enhanced, so that it is more stable during use.

[0029] In embodiment 3, the further improvement is made on the basis of embodiment 2, and the specific implementation is as follows: the number of the first butt joint 4, the second butt joint 7 and the third butt joint 10 is several and is linearly arrayed.

[0030] The connectivity between adjacent sound insulation boards 3 is enhanced, and the connectivity between the sound insulation board 3 above and the rain cover 6, and the connectivity between the sound insulation board 3 below and the support seat 9 is enhanced.

[0031] In embodiment 4, the further improvement is made on the basis of embodiment 1, and the specific implementation is as follows: the front side of adjacent two mounting columns 1 is fixedly installed with an anti-collision plate 12.

[0032] The damage of the sound insulation board 3 is reduced by the anti-collision plate 12, and since it is constructed on the highway, the protection of the whole device during use can be further enhanced.

[0033] In this embodiment, the inner part of the anti-collision plate 12 is provided with a filling groove 13, the filling groove 13 is filled with polyurethane foam 14, and the top of the anti-collision plate 12 is fixedly provided with a cover plate 15.

[0034] The polyurethane foam 14 has very high strength and density, while maintaining good flexibility. This material not only has excellent anti-collision performance, but also can resist the erosion of bad weather and environmental factors to a certain extent, further strengthening the protection of the entire device during use.

[0035] In this embodiment, the inner part of the anti-collision plate 12 is provided with a filling groove 13, the filling groove 13 is filled with polyurethane foam 14, and the top of the anti-collision plate 12 is fixedly provided with a cover plate 15.

[0036] The reflective strip 16 can provide warning to distant vehicles at night, preventing accidents.

[0037] In this embodiment, the inner part of the anti-collision plate 12 is provided with a filling groove 13, the filling groove 13 is filled with polyurethane foam 14, and the top of the anti-collision plate 12 is fixedly provided with a cover plate 15.

[0038] The sealing block 17 reduces the probability of the sound insulation plate 3 being eroded by rain, prolonging its service life.

[0039] In this embodiment, the inner part of the anti-collision plate 12 is provided with a filling groove 13, the filling groove 13 is filled with polyurethane foam 14, and the top of the anti-collision plate 12 is fixedly provided with a cover plate 15.

[0040] The positioning rod 18 extends into the mounting column 1, enhancing the stability of the rain cover 6 after installation.

[0041] In this embodiment, the inner part of the anti-collision plate 12 is provided with a filling groove 13, the filling groove 13 is filled with polyurethane foam 14, and the top of the anti-collision plate 12 is fixedly provided with a cover plate 15.

[0042] The triangular support frame 19 further enhances the stability of the mounting column 1 during use, making the entire device more stable during use.

[0043] Working principle:

[0044] The mounting column 1 is carried to the designated position, thereby unfolding it and installing the triangular support frame 19 at the back side thereof, then the support base 9 is placed between the two adjacent mounting columns 1, and the third connecting block 11 is placed in the third connecting groove 10 at the top of the support base 9, thereby starting the assembly of the soundproof board 3, the first connecting groove 4 at the bottom of the lower soundproof board 3 is inserted with the third connecting block 11, thereby placing the first connecting block 5 in the first connecting groove 4 at the top of the lower soundproof board 3, then the upper soundproof board 3 is continuously installed, under the action of the first connecting block 5, the assembly of the four soundproof boards 3 in the two adjacent mounting columns 1 is completed;

[0045] Then the rain cover 6 is installed at the top of the two adjacent mounting columns 1, the second connecting block 8 is placed in the first connecting groove 4 at the top of the upper soundproof board 3, the positioning rod 18 is inserted into the mounting column 1 and is fixed by the fastener, the second connecting block 8 is inserted into the second connecting groove 7, thereby completing the installation of the rain cover 6, then the anti-collision plate 12 is installed at the front side of the two adjacent mounting columns 1 by the fastener, thereby completing the assembly.

[0046] Although the embodiments of the utility model have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary and cannot be understood as the limitation of the utility model, and the ordinary skilled in the art can change, modify, replace and transform the above-mentioned embodiments within the scope of the utility model.

Claims

1. A sound barrier for highway safety construction, comprising mounting posts (1), characterized in that: The number of mounting posts (1) is three and arranged in a linear array. Sliding grooves (2) are provided on both the left and right sides of the three mounting posts (1). Four sound insulation panels (3) are slidably installed between two adjacent mounting posts (1) and arranged in a rectangular pattern. The two adjacent sound insulation panels (3) are spliced ​​together by dovetail grooves. The upper and lower sides of all the sound insulation panels (3) are provided with first docking grooves (4). A first docking block (5) is placed inside the first docking groove (4) between two adjacent upper and lower sound insulation panels (3). Rain covers (6) are slidably installed between two adjacent mounting posts (1). The bottom of the two rain covers (6) is provided with second docking grooves (7). The bottom of the rain cover (6) is attached to the top of the upper sound insulation panel (3). The vertical position of the second docking groove (7) is consistent with the vertical position of the first docking groove (4). A second docking block (8) is placed between the first docking groove (4) and the second docking groove (7) at the top.

2. The sound barrier for highway safety construction according to claim 1, characterized in that, A support base (9) is provided between each of the two adjacent mounting columns (1). A third docking groove (10) is provided on the top of the support base (9). The vertical position of the third docking groove (10) is the same as the vertical position of the first docking groove (4). The top of the support base (9) is attached to the bottom of the lower sound insulation plate (3). A third docking block (11) is placed between the third docking groove (10) and the bottommost first docking groove (4).

3. A sound barrier for highway safety construction according to claim 2, characterized in that, The number of the first docking groove (4), the second docking groove (7) and the third docking groove (10) are all several and are distributed in a linear array.

4. A sound barrier for highway safety construction according to claim 1, characterized in that, Anti-collision plates (12) are fixedly installed on the front side of each of the two adjacent mounting columns (1).

5. A sound barrier for highway safety construction according to claim 4, characterized in that, The anti-collision plate (12) has a filling groove (13) inside, and the filling groove (13) is filled with polyurethane foam (14). A cover plate (15) is fixedly installed on the top of the anti-collision plate (12).

6. A sound barrier for highway safety construction according to claim 4, characterized in that, A reflective strip (16) is fixedly installed on the front side of the anti-collision plate (12). The reflective strip (16) is a number and is evenly distributed on the front side of the two anti-collision plates (12).

7. A sound barrier for highway safety construction according to claim 1, characterized in that, A sealing block (17) is provided between the bottom of the rain cover (6) and the top of the uppermost sound insulation plate (3), and the sealing block (17) is located inside the groove (2).

8. A sound barrier for highway safety construction according to claim 1, characterized in that, The two rain shields (6) are symmetrically distributed on the left and right. The bottom of each of the two rain shields (6) is fixedly installed with a positioning rod (18). The two positioning rods (18) extend into the interior of the two mounting posts (1) on the left and right sides respectively. The positioning rods (18) are fixed to the mounting posts (1) by fasteners.

9. A sound barrier for highway safety construction according to claim 1, characterized in that, Triangular support brackets (19) are fixedly installed on the rear side of each of the three mounting columns (1).

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