Noise-reducing sound barrier structure for traffic engineering

Abstract

The invention belongs to the technical field of sound barriers, and particularly relates to a noise-reducing sound barrier structure for road engineering, which is characterized in that the noise-reducing sound barrier structure comprises a base, and sliding grooves are formed in the two sides of the top of the base; the front side and the rear side of the top of the base are both in sliding connection with the fixing frame; the sound barrier plates are arranged in the inner cavity of the fixing frame, and the number of the sound barrier plates is three; the mounting mechanism is located in an inner cavity of the fixing frame, the mounting mechanism is used for quickly dismounting the sound barrier plate, and the mounting mechanism comprises an adjusting box, a rotating disc, a rotating rod, a first rotating wheel, a belt, a second rotating wheel, a lead screw and a threaded sleeve; the adjusting box is arranged at the top of the fixing frame, the rotating disc is arranged on the front side of the adjusting box, and the rear side of the rotating disc is fixedly connected with the rotating rod. Through cooperative use of the mounting mechanism, workers can conveniently and rapidly replace the sound barrier plate, and the maintenance efficiency of the sound barrier plate is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of sound barriers, and in particular to a sound barrier structure for road engineering capable of reducing noise. Background Art

[0002] Noise-reducing sound barrier structures for road engineering, also known as road noise barriers, are facilities used to reduce or isolate the impact of road noise on the surrounding environment. They are usually installed in busy areas such as highways, railways, and urban roads to block noise propagation and improve the quality of life of surrounding residents or work areas.

[0003] After long-term use, the sound barrier panels may be affected by factors such as weather, environment, and road load, and need to be regularly inspected and replaced. However, the existing sound barrier panels are generally fixed in the mounting frame by bolts, which is troublesome to disassemble for maintenance, affecting the efficiency of maintenance of the sound barrier panels. Therefore, the present invention proposes a noise-reducing sound barrier structure for road engineering to solve the above-mentioned problem. Summary of the invention

[0004] The purpose of the present invention is to solve the problem in the prior art that after long-term use, the sound barrier panels may be affected by factors such as weather, environment, road load, etc., and need to be regularly inspected and replaced. The existing sound barrier panels are generally fixed in the mounting frame by bolts, which is troublesome to disassemble for maintenance, affecting the efficiency of maintenance of the sound barrier panels. A sound barrier structure for road engineering with noise reduction is proposed.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A noise barrier structure for road engineering capable of reducing noise, comprising: A base, wherein both sides of the top of the base are provided with slide grooves; A fixing frame, the front side and the rear side of the top of the base are both slidably connected to the fixing frame; A sound barrier panel, wherein the sound barrier panel is arranged in the inner cavity of the fixing frame, and the number of the sound barrier panels is three; The mounting mechanism is located in the inner cavity of the fixing frame and is used for quickly disassembling the sound barrier panel.

[0006] As a preferred solution of the present invention, the installation mechanism includes: an adjustment box, a rotating disk, a rotating rod, a first rotating wheel, a belt, a second rotating wheel, a screw rod and a threaded sleeve; The adjusting box is arranged on the top of the fixing frame, the rotating disk is arranged on the front side of the adjusting box, the rear side of the rotating disk is fixedly connected to the rotating rod, the rear side of the rotating rod passes through the front side of the adjusting box and is rotatably connected to the rear side of the inner cavity of the adjusting box through a rotating shaft, the first rotating wheel is fixedly sleeved on the surface of the rotating rod, the belt is movably sleeved on the surface of the first rotating wheel, the number of the second rotating wheels is two, the two second rotating wheels are both arranged on both sides of the inner cavity of the belt, the second rotating wheel is fixedly sleeved on the surface of the screw rod, the front and rear sides of the screw rod are rotatably connected to the inner wall of the adjusting box through the rotating shaft, the front and rear sides of the screw rod surface are movably connected to the inner cavity of the threaded sleeve, the number of the threaded sleeves is four, and the bottom of the threaded sleeve passes through the adjusting box and is fixedly connected to the fixing frame.

[0007] As a preferred solution of the present invention, both sides of the bottom of the fixing frame are provided with slide rails, and the slide rails are matched with the slide grooves.

[0008] As a preferred solution of the present invention, both sides of the front side of the base are fixedly connected with mounting plates, and both sides of the top of the mounting plate are provided with mounting holes.

[0009] As a preferred solution of the present invention, one of the sound barrier panels has a card-joining rail on its top and bottom, and the other two sound barrier panels have a card-joining rail on their opposite sides, and the card-joining grooves are matched with the card-joining rails.

[0010] As a preferred solution of the present invention, the front side of the turntable is rotatably connected to a crank via a rotating shaft.

[0011] As a preferred solution of the present invention, a through hole is opened on the front side of the regulating box, and the inner cavity of the through hole is rotatably connected to the surface of the rotating rod through a rotating shaft.

[0012] As a preferred solution of the present invention, openings are provided on both sides of the bottom of the regulating box, and the openings are adapted to fit the threaded sleeves.

[0013] Beneficial effects: 1. When in use, the turntable is driven to rotate by turning the crank, the turntable drives the rotating rod and the first rotating wheel to rotate, the first rotating wheel drives the belt, the second rotating wheel and the screw to rotate, then the screw drives the threaded sleeve to move, the threaded sleeve drives the fixing frame to move, and then the fixing frame moves to contact the fixing of the sound barrier board, so that the sound barrier board can be quickly replaced. After the new sound barrier board is inserted into the fixing frame, the crank is operated in reverse, so that the sound barrier board can be quickly installed. After the sound barrier board is fixed, the equipment is fixed on both sides of the road through the installation plate, so as to improve the efficiency of the maintenance of the sound barrier board; In the present invention: through the coordinated use of the installation mechanism, it is convenient for workers to quickly replace the sound barrier panels, thereby improving the efficiency of maintenance of the sound barrier panels. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the structure of the fixing frame and the threaded sleeve of the present invention; Figure 3 This is a schematic diagram of disassembling the sound barrier panel of the present invention; Figure 4 For the present invention Figure 2 A is an enlarged view of the middle image.

[0015] In the figure: 1. base; 2. fixing frame; 3. adjustment box; 4. sound barrier plate; 5. turntable; 6. turning rod; 7. first turning wheel; 8. belt; 9. second turning wheel; 10. screw rod; 11. threaded sleeve; 12. mounting plate; 13. crank. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Example

[0017] Reference Figure 1-Figure 4 , a noise barrier structure for road engineering capable of reducing noise, comprising: The base 1 has slide grooves on both sides of the top of the base 1. The slide grooves can be conveniently connected to the fixed frame 2 for sliding, so that workers can operate the installation mechanism to move the fixed frame 2, thereby improving the stability of the fixed frame 2 during movement. The front and rear sides of the top of the base 1 are both slidably connected to the fixing frame 2. The fixing frame 2 is slidably connected to the base 1, so that the mounting mechanism can adjust the fixing frame 2 to achieve rapid installation and removal of the sound barrier board 4. The sound barrier board 4 is arranged in the inner cavity of the fixing frame 2. The number of the sound barrier boards 4 is three. By using a plurality of smaller sound barrier boards instead of an integral board, the size, shape and layout of the barrier wall can be adjusted more flexibly, and it is easier to adapt to various site conditions. The specific type of the sound barrier board 4 is selected by the user, as long as it can reduce or block the propagation of noise and reduce the impact of noise on human health; The installation mechanism is located in the inner cavity of the fixing frame 2. The installation mechanism is used for quickly disassembling the sound barrier board 4. Through the coordinated use of the installation mechanism, it is convenient for workers to quickly replace the sound barrier board, thereby improving the efficiency of the maintenance of the sound barrier board.

[0018] As a preferred solution of the present invention, the mounting mechanism includes: an adjustment box 3, a rotating disk 5, a rotating rod 6, a first rotating wheel 7, a belt 8, a second rotating wheel 9, a screw rod 10 and a threaded sleeve 11; The adjusting box 3 is arranged on the top of the fixing frame 2, the rotating disk 5 is arranged on the front side of the adjusting box 3, the rear side of the rotating disk 5 is fixedly connected with the rotating rod 6, the rear side of the rotating rod 6 passes through the front side of the adjusting box 3 and is rotatably connected with the rear side of the inner cavity of the adjusting box 3 through the rotating shaft, the first rotating wheel 7 is fixedly sleeved on the surface of the rotating rod 6, the belt 8 is movably sleeved on the surface of the first rotating wheel 7, the number of the second rotating wheels 9 is two, the two second rotating wheels 9 are arranged on both sides of the inner cavity of the belt 8, the second rotating wheels 9 are fixedly sleeved on the surface of the screw rod 10, and the front and rear sides of the screw rod 10 are rotatably connected with the inner wall of the adjusting box 3 through the rotating shaft. The front and rear sides of the surface of the screw rod 10 are movably connected to the inner cavity of the threaded sleeve 11. There are four threaded sleeves 11. The bottom of the threaded sleeve 11 passes through the adjustment box 3 and is fixedly connected to the fixed frame 2. The turntable 5 is driven to rotate by turning the crank 13, and the turntable 5 drives the rotating rod 6 and the first rotating wheel 7 to rotate. The first rotating wheel 7 drives the belt 8, the second rotating wheel 9 and the screw rod 10 to rotate. Then the screw rod 10 drives the threaded sleeve 11 to move, and the threaded sleeve 11 drives the fixed frame 2 to move. Then the fixed frame 2 moves to contact the fixation of the sound barrier plate 4, so that the sound barrier plate 4 can be quickly replaced.

[0019] As a preferred solution of the present invention, slide rails are provided on both sides of the bottom of the fixed frame 2, and the slide rails are adapted to the slide grooves. Through the coordinated use of the slide rails and the slide grooves, the stability of the fixed frame 2 during movement can be improved, and the derailment of the fixed frame 2 and the base 1 can be facilitated, so that workers can move the fixed frame 2 conveniently.

[0020] As a preferred solution of the present invention, both sides of the front side of the base 1 are fixedly connected with mounting plates 12, and both sides of the top of the mounting plate 12 are provided with mounting holes. By setting the mounting plate 12, it is convenient for workers to install the equipment, and it is convenient for workers to use bolts to cooperate with the mounting holes to fix the entire equipment on both sides of the road.

[0021] As a preferred embodiment of the present invention, Figure 1 As shown, the top and bottom of the sound barrier plate 4 located in the middle are provided with snap-in rails, and the opposite sides of the sound barrier plates 4 located at the top and bottom are provided with snap-in grooves, which are matched with the snap-in grooves. By setting the snap-in grooves and the snap-in rails, the sound barrier plates 4 can be closely fitted, thereby improving the sound barrier plate 4's barrier property to sound.

[0022] As a preferred solution of the present invention, the front side of the turntable 5 is rotatably connected to a crank 13 via a rotating shaft. By providing the crank 13, it is convenient for workers to rotate the turntable 5, thereby improving the efficiency of workers in disassembling the sound barrier board 4.

[0023] As a preferred solution of the present invention, a through hole is opened on the front side of the adjustment box 3, and the inner cavity of the through hole is rotatably connected to the surface of the rotating rod 6 through a rotating shaft. By opening the through hole and connecting it with the rotating shaft of the rotating rod 6, the stability of the rotating rod 6 during rotation can be improved, and the rotating rod 6 can be limited.

[0024] As a preferred solution of the present invention, openings are provided on both sides of the bottom of the adjustment box 3, and the openings are adapted to the threaded sleeve 11. By providing the openings, the threaded sleeve 11 can conveniently drive the fixing frame 2 to move, thereby facilitating workers to quickly disassemble the sound barrier board 4.

[0025] By means of the above structure: through the coordinated use of the installation mechanism, it is convenient for workers to quickly replace the sound barrier board 4, thereby improving the efficiency of maintenance of the sound barrier board 4.

[0026] Working principle of the present invention: When in use, since the entire device is fixed on both sides of the road through the mounting plate 12, when the sound barrier plate 4 is replaced and maintained, it is necessary to first remove the entire device from both sides of the road, and then, by turning the crank 13, the turntable 5 is driven to rotate, and the turntable 5 drives the rotating rod 6 and the first rotating wheel 7 to rotate, and the first rotating wheel 7 drives the belt 8, the second rotating wheel 9 and the screw 10 to rotate, and then the screw 10 drives the threaded sleeve 11 to move, and the threaded sleeve 11 drives the fixing frame 2 to move, and then the fixing frame 2 moves to contact the fixing of the sound barrier plate 4, so that the sound barrier plate 4 can be quickly replaced, and after the new sound barrier plate 4 is inserted into the fixing frame 2, the crank 13 is operated in reverse, so that the sound barrier plate 4 can be quickly installed, and after the sound barrier plate 4 is fixed, the entire device is fixed on both sides of the road through the mounting plate 12, so as to improve the efficiency of the maintenance of the sound barrier plate 4. It should be noted that: the specific type of sound barrier plate 4 to be used is selected by the user, as long as it can reduce or block the propagation of noise and reduce the impact of noise on human health.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A noise barrier structure for road engineering that can reduce noise, characterized in that: include: A base (1), wherein both sides of the top of the base (1) are provided with slide grooves; A fixing frame (2), wherein the front side and the rear side of the top of the base (1) are both slidably connected to the fixing frame (2); A sound barrier plate (4), wherein the sound barrier plate (4) is arranged in the inner cavity of the fixing frame (2), and the number of the sound barrier plates (4) is three; A mounting mechanism, wherein the mounting mechanism is located in the inner cavity of the fixing frame (2), and the mounting mechanism is used for quickly disassembling the sound barrier plate (4).

2. A noise-reducing sound barrier structure for road engineering according to claim 1, characterized in that: The mounting mechanism comprises: an adjustment box (3), a rotating disk (5), a rotating rod (6), a first rotating wheel (7), a belt (8), a second rotating wheel (9), a screw rod (10) and a threaded sleeve (11); The adjusting box (3) is arranged on the top of the fixing frame (2); the rotating disk (5) is arranged on the front side of the adjusting box (3); the rear side of the rotating disk (5) is fixedly connected to the rotating rod (6); the rear side of the rotating rod (6) passes through the front side of the adjusting box (3) and is rotatably connected to the rear side of the inner cavity of the adjusting box (3) through a rotating shaft; the first rotating wheel (7) is fixedly sleeved on the surface of the rotating rod (6); the belt (8) is movably sleeved on the surface of the first rotating wheel (7); the number of the second rotating wheels (9) is two; the two second rotating wheels (9) are arranged on both sides of the inner cavity of the belt (8); the second rotating wheel (9) is fixedly sleeved on the surface of the screw rod (10); the front side and the rear side of the screw rod (10) are rotatably connected to the inner wall of the adjusting box (3) through the rotating shaft; the front side and the rear side of the surface of the screw rod (10) are movably connected to the inner cavity of the threaded sleeve (11); the number of the threaded sleeves (11) is four; the bottom of the threaded sleeve (11) passes through the adjusting box (3) and is fixedly connected to the fixing frame (2).

3. The noise-reducing sound barrier structure for road engineering according to claim 1, characterized in that: Both sides of the bottom of the fixing frame (2) are provided with slide rails, which are matched with the slide grooves.

4. The noise-reducing sound barrier structure for road engineering according to claim 1, characterized in that: Both sides of the front side of the base (1) are fixedly connected with a mounting plate (12), and both sides of the top of the mounting plate (12) are provided with mounting holes.

5. The noise-reducing sound barrier structure for road engineering according to claim 2, characterized in that: One of the sound barrier panels (4) is provided with a card connection rail at the top and the bottom, and the other two sound barrier panels (4) are provided with a card connection rail at the opposite side, and the card connection grooves are adapted to the card connection rails.

6. The noise-reducing sound barrier structure for road engineering according to claim 2, characterized in that: The front side of the turntable (5) is rotatably connected to a crank (13) via a rotating shaft.

7. The noise-reducing sound barrier structure for road engineering according to claim 2, characterized in that: A through hole is provided on the front side of the regulating box (3), and the inner cavity of the through hole is rotatably connected to the surface of the rotating rod (6) via a rotating shaft.

8. The noise-reducing sound barrier structure for road engineering according to claim 2, characterized in that: Both sides of the bottom of the regulating box (3) are provided with openings, and the openings are adapted to fit the threaded sleeves (11).

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