CN214033442U

CN214033442U - Sound barrier for highway noise control

Info

Publication number: CN214033442U
Application number: CN202022937337.9U
Authority: CN
Inventors: 李波
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-08-24
Anticipated expiration: 2030-12-10

Abstract

The utility model discloses a sound barrier is used in highway noise control, including bottom plate and connecting plate, bottom plate top outer wall is opened has the spout of equidistance distribution, and is equipped with buffer gear in the spout, buffer gear includes the slide bar, and the slide bar both ends weld with spout both sides inner wall respectively mutually, the cover is equipped with the slider on the slide bar, and the outer wall of slider both sides has all welded the spring, the mounting panel has been placed to bottom plate top outer wall, and mounting panel bottom outer wall welds with the slider mutually, the sound barrier body is installed to mounting panel top outer wall. The utility model discloses a set up solar cell panel and can utilize solar energy to generate electricity, solar cell panel's angularly adjustable simultaneously, the illumination intensity that makes solar cell panel receive reaches the biggest, improves the utilization ratio of sound barrier to solar energy, moreover in strong wind weather, still can pack up solar cell panel, reduces the windage that the sound barrier body received.

Description

Sound barrier for highway noise control

Technical Field

The utility model relates to a highway noise treatment technical field especially relates to a sound barrier is used in highway noise treatment.

Background

With the rapid development of economy, the construction of various traffic roads and the rapid increase of the number of vehicles, a large amount of noise is generated around town roads, and great adverse effects are brought to the life, work and study of residents around the roads. According to the statistical result of environmental monitoring in 2015 years of each big city, the method comprises the following steps: at present, the noise super-standard section of most of large and medium cities averagely reaches 60%, the area polluted by traffic noise exceeds 30%, the area polluted by the traffic noise is continuously enlarged, and a sound barrier is generally adopted on an overhead ground for noise control.

The Chinese patent (application No. 202020565412.0) discloses a sound barrier for road noise control, which is characterized in that a distribution sleeve and an oil sleeve are arranged on a mounting plate on the front surface of a body, the distribution sleeve is communicated with the oil sleeve by a communicating pipe, when impact occurs, a collision plate is impacted and displaced to drive a pressure rod to compress a spring, the spring is compressed to enable pressure oil to push the slide rod to slide out of a sleeve, the slide rod slides to the outer side surface of glass, the slide rod instantaneously acts when impact occurs to effectively protect the glass, prevent the glass from being impacted and cracked, reduce the potential safety hazard of glass cracking, and achieve good use effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a sound barrier for road noise control.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a sound barrier for road noise control comprises a bottom plate and a connecting plate, wherein the outer wall of the top of the bottom plate is provided with sliding grooves which are distributed equidistantly, a buffer mechanism is arranged in each sliding groove, each buffer mechanism comprises a sliding rod, two ends of each sliding rod are welded with the inner walls of two sides of each sliding groove respectively, a sliding block is sleeved on each sliding rod, springs are welded on the outer walls of two sides of each sliding block, a mounting plate is placed on the outer wall of the top of the bottom plate, the outer wall of the bottom of the mounting plate is welded with the sliding blocks, a sound barrier body is installed on the outer wall of the top of the mounting plate, a fixing plate is welded on the outer wall of one side of the sound barrier body, a fixing groove is formed in the outer wall of one side of the fixing plate, a lead screw is arranged in each fixing groove, one end of the top of the lead screw is connected with the inner wall of the top of the fixing groove through a bearing, one end of the bottom of the lead screw is connected with the outer wall of the bottom of the fixing plate through a bearing, and a servo motor is installed on the lower portion of the outer wall of one side of the fixing plate, the utility model discloses a sound barrier, including sound barrier body, servo motor output shaft, fixed plate, bracing piece, support plate, sound barrier body, connecting plate, servo motor output shaft passes through belt mechanism and is connected with the lead screw transmission, and the spiro union has the fixed block on the lead screw, fixed plate one side outer wall upper portion articulates there is solar cell panel, fixed block one side outer wall articulates there is bracing piece one end, and the bracing piece other end articulates with solar cell panel one side outer wall mutually, the sound barrier body is close to fixed plate one side outer wall both ends and all welds the L template, and two L templates keep away from sound barrier body one side outer wall both ends and all opens threaded hole, threaded hole is all opened in connecting plate one side outer wall four corners.

Preferably, the belt mechanism comprises a first belt pulley sleeved on the output shaft of the servo motor and a second belt pulley sleeved on the screw rod, and the first belt pulley and the second belt pulley are connected through belt transmission.

Preferably, the four corners of the outer wall of the top of the bottom plate are provided with penetrating fixing holes.

Preferably, the servo motor is connected with an external controller through a signal line.

Preferably, the threaded hole is matched with the aperture of the threaded through hole.

Preferably, the inner wall of the sliding groove is connected with a sliding block in a sliding mode, a penetrating sliding hole is formed in the outer wall of one side of the sliding block, and the sliding rod penetrates through the penetrating hole.

Preferably, the inner wall of the fixing groove is connected with a fixing block in a sliding mode, a penetrating screw hole is formed in the outer wall of the top of the fixing block, and the fixing block is connected to the screw rod in a threaded mode.

The utility model has the advantages that:

1. the utility model discloses, can utilize solar energy to generate electricity through setting up solar cell panel, solar cell panel's angularly adjustable simultaneously makes the illumination intensity that solar cell panel received reach the biggest, improves the utilization ratio of sound barrier to solar energy, and in strong wind weather, can also pack up solar cell panel, reduces the windage that the sound barrier body received;

2. the utility model discloses, usable connecting plate is in the same place a plurality of sound barrier body fixed connection when the installation, and the sound barrier body is more stable, and when meetting strong wind, the sound barrier body receives the swing of wind-force effect, and the accessible slider makes a round trip to slide extrusion spring in the spout, carries out effectual buffering, reduces the wind load that the sound barrier body received, reduces the amplitude of fluctuation, plays about effectual protection to the sound barrier body.

Drawings

Fig. 1 is a side sectional view of a sound barrier for road noise abatement according to the present invention;

fig. 2 is a side view of a sound barrier for road noise abatement according to the present invention;

fig. 3 is a rear view of the sound barrier for road noise abatement according to the present invention;

fig. 4 is a top sectional view of a bottom plate of the sound barrier for road noise abatement according to the present invention;

fig. 5 is a schematic view of a structure of a connection board of the sound barrier for road noise control according to the present invention.

In the figure: the device comprises a base plate 1, a sliding groove 2, a sliding rod 3, a sliding block 4, a spring 5, a mounting plate 6, a sound barrier body 7, a fixing plate 8, a fixing groove 9, a screw rod 10, a servo motor 11, a fixing block 12, a solar cell panel 13, a support rod 14, a template 15L, a threaded through hole 16, a connecting plate 17, a threaded hole 18, a first belt pulley 19, a second belt pulley 20 and a fixing hole 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, a sound barrier for road noise control comprises a bottom plate 1 and a connecting plate 17, wherein four corners of the outer wall of the top of the bottom plate 1 are provided with through fixing holes 21, the outer wall of the top of the bottom plate 1 is provided with sliding grooves 2 distributed at equal intervals, the inner wall of the sliding groove 2 is connected with a sliding block 4 in a sliding manner, the outer wall of one side of the sliding block 4 is provided with a through sliding hole, the sliding rod 3 penetrates through the through hole, the sliding groove 2 is internally provided with a buffer mechanism, the buffer mechanism comprises a sliding rod 3, two ends of the sliding rod 3 are respectively welded with the inner walls of two sides of the sliding groove 2, the sliding rod 3 is sleeved with the sliding block 4, the outer walls of two sides of the sliding block 4 are respectively welded with a spring 5, the outer wall of the top of the bottom plate 1 is provided with a mounting plate 6, the outer wall of the top of the mounting plate 6 is provided with a sound barrier body 7, the outer wall of one side of the sound barrier body 7 is welded with a fixing plate 8, one side of the fixing plate 8 is provided with a fixing groove 9, the inner wall of the fixed groove 9 is connected with a fixed block 12 in a sliding manner, the outer wall of the top of the fixed block 12 is provided with a through screw hole, the fixed block 12 is screwed on a screw rod 10, the screw rod 10 is arranged in the fixed groove 9, one end of the top of the screw rod 10 is connected with the inner wall of the top of the fixed groove 9 through a bearing, one end of the bottom of the screw rod 10 is connected with the outer wall of the bottom of the fixed plate 8 through a bearing, a servo motor 11 is arranged at the lower part of the outer wall of one side of the fixed plate 8, the servo motor 11 is connected with an external controller through a signal line, an output shaft of the servo motor 11 is in transmission connection with the screw rod 10 through a belt mechanism, the belt mechanism comprises a first belt pulley 19 sleeved on the output shaft of the servo motor 11 and a second belt pulley 20 sleeved on the screw rod 10, the first belt pulley 19 and the second belt pulley 20 are in transmission connection, the fixed block 12 is screwed on the screw rod 10, and the upper part of the outer wall of one side of the fixed plate 8 is hinged with a

solar cell panel

13, 12 one side outer wall of fixed block articulates there is 14 one ends of bracing piece, and the bracing piece 14 other end is articulated mutually with 13 one side outer wall of solar cell panel, and sound barrier body 7 is close to 8 one side outer wall both ends of fixed plate and all welds L template 15, and two L templates 15 keep away from sound barrier body 7 one side outer wall both ends and all open threaded through hole 16, and connecting plate 17 one side outer wall four corners all opens threaded hole 18, threaded

hole

18 and 16 aperture looks adaptations of threaded through hole.

The working principle is as follows: the bottom plate 1 is fixed on two sides of a road through the fixing holes 21, one side of the solar cell panel 13 faces to the outside of the road, the screw rod 10 can be driven by the servo motor 11 to rotate, the fixing block 12 can move up and down in the fixing groove 9 to support the solar cell panel 13, and further the light receiving angle of the solar cell panel 13 is adjusted, so that the illumination intensity received by the solar cell panel 13 reaches the maximum, the utilization rate of the sound barrier on solar energy is improved, in windy weather, the solar cell panel 13 can be folded to reduce the wind resistance received by the sound barrier body 7, the connecting plate 17 can be clamped on the L-shaped plate 15 to align the threaded through hole 16 with the threaded hole 18, the bolts are screwed in, the plurality of sound barrier bodies 7 are fixedly connected together, so that the sound barrier body 7 is more stable, and meanwhile, when strong wind exists, the sound barrier body 7 swings under the action of wind, accessible slider 4 makes a round trip to slide extrusion spring 5 in spout 2, carries out effectual buffering, reduces the wind load that sound barrier body 7 received, reduces the amplitude of fluctuation, plays about effectual protection to sound barrier body 7.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The sound barrier for the road noise control comprises a bottom plate (1) and a connecting plate (17), and is characterized in that sliding grooves (2) distributed equidistantly are formed in the outer wall of the top of the bottom plate (1), a buffering mechanism is arranged in each sliding groove (2), each buffering mechanism comprises a sliding rod (3), two ends of each sliding rod (3) are welded to the inner walls of two sides of each sliding groove (2) respectively, a sliding block (4) is sleeved on each sliding rod (3), springs (5) are welded to the outer walls of two sides of each sliding block (4), a mounting plate (6) is placed on the outer wall of the top of the bottom plate (1), the outer wall of the bottom of each mounting plate (6) is welded to the corresponding sliding block (4), a sound barrier body (7) is installed on the outer wall of the top of each mounting plate (6), a fixing plate (8) is welded to the outer wall of one side of each sound barrier body (7), a fixing groove (9) is formed in the outer wall of one side of each fixing plate (8), the sound barrier is characterized in that a screw rod (10) is arranged in the fixing groove (9), one end of the top of the screw rod (10) is connected with the inner wall of the top of the fixing groove (9) through a bearing, one end of the bottom of the screw rod (10) is connected with the outer wall of the bottom of the fixing plate (8) through a bearing, a servo motor (11) is installed on the lower portion of the outer wall of one side of the fixing plate (8), an output shaft of the servo motor (11) is in transmission connection with the screw rod (10) through a belt mechanism, the screw rod (10) is connected with a fixing block (12) in a threaded manner, the upper portion of the outer wall of one side of the fixing plate (8) is hinged with a solar cell panel (13), one end of a supporting rod (14) is hinged to the outer wall of one side of the fixing block (12), the other end of the supporting rod (14) is hinged with the outer wall of one side of the solar cell panel (13), L-shaped plates (15) are welded at two ends of the outer wall of one side, close to the fixing plate (8), and two ends of the outer wall of one side, far away from the sound barrier body (7), of the two L-shaped plates (15) are provided with threaded through holes (16), and four corners of the outer wall of one side of the connecting plate (17) are provided with threaded holes (18).

2. The sound barrier for road noise abatement according to claim 1, wherein the belt mechanism comprises a first belt pulley (19) sleeved on an output shaft of the servo motor (11) and a second belt pulley (20) sleeved on the screw rod (10), and the first belt pulley (19) and the second belt pulley (20) are connected through a belt transmission.

3. The sound barrier for road noise abatement according to claim 1, wherein four corners of the outer wall of the top of the bottom plate (1) are provided with through fixing holes (21).

4. The sound barrier for road noise abatement according to claim 1, wherein the servo motor (11) is connected to an external controller via a signal line.

5. The sound barrier for road noise abatement according to claim 1, wherein the threaded hole (18) is adapted to the bore diameter of the threaded through hole (16).

6. The sound barrier for road noise abatement according to claim 1, wherein the inner wall of the chute (2) is slidably connected with a sliding block (4), and a through sliding hole is formed in the outer wall of one side of the sliding block (4), and the sliding rod (3) is inserted through the through hole.

7. The sound barrier for road noise abatement according to claim 1, wherein the inner wall of the fixing groove (9) is slidably connected with a fixing block (12), the outer wall of the top of the fixing block (12) is provided with a through screw hole, and the fixing block (12) is screwed on the screw rod (10).