CN218373426U

CN218373426U - Rail transit sound barrier structure

Info

Publication number: CN218373426U
Application number: CN202222664183.XU
Authority: CN
Inventors: 黄行军; 霍嘉锋; 欧阳平
Original assignee: Dongguan Jinghuan Environmental Protection Equipment Co ltd
Current assignee: Dongguan Jinghuan Environmental Protection Equipment Co ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-01-24
Anticipated expiration: 2032-10-10

Abstract

The utility model belongs to the technical field of sound insulation technique and specifically relates to a track traffic sound barrier structure is related to, its technical scheme main points lie in: including base and a plurality of sound barrier module, the fixed coupling mechanism that is provided with in bottom of sound barrier module, coupling mechanism and base looks joint, one side of sound barrier module is fixed and is provided with joint spare, has seted up the joint groove on another lateral wall of sound barrier module, joint spare on the sound barrier module be used for with the joint groove joint cooperation on another sound barrier module. The beneficial effect of this application does: has the advantages of convenient and stable installation.

Description

Rail transit sound barrier structure

Technical Field

The application relates to the technical field of sound insulation, in particular to a rail transit sound barrier structure.

Background

The sound barrier refers to a wall-type structure provided beside a railway and a highway in order to reduce the influence of driving noise on nearby residents, and is mainly used on both sides of a highway, an expressway, and an overhead composite road. The existing sound barrier generally comprises a base and a sound barrier body, wherein the base is arranged on two sides of a road, and the sound barrier body is arranged on the base in a bolt fixing mode.

In view of the above-mentioned technologies, the inventor found that, because the length of the road is long, a large number of bolts are required to mount the sound barrier body on the base for fixing the sound barrier body, and the mounting is inconvenient. Meanwhile, the sound barrier is installed outdoors, so that the bolts can loosen after long service time, and the installation of the sound barrier is unstable.

SUMMERY OF THE UTILITY MODEL

The application provides a track traffic sound barrier structure, has simple to operate, stable advantage.

The utility model provides a track traffic sound barrier structure, includes base and a plurality of sound barrier module, the fixed coupling mechanism that is provided with in bottom of sound barrier module, coupling mechanism with base looks joint, one side of sound barrier module is fixed and is provided with joint spare, the joint groove has been seted up on another lateral wall of sound barrier module, on the sound barrier module joint spare be used for with another the cooperation of joint groove joint on the sound barrier module.

Through adopting above-mentioned technical scheme, the sound barrier module passes through coupling mechanism and base looks joint, has reduced the use amount of bolt to realize connecting through the joint equally between the different sound barrier modules, it is more convenient stable to install, and long service life.

Preferably, the cross section of the connecting mechanism is arranged in an i-shaped shape, a connecting groove for inserting the connecting mechanism and the sound barrier module is formed in the side surface of the base, the connecting mechanism is inserted into the base, and the groove wall of the connecting groove is abutted to the connecting mechanism.

By adopting the scheme, the connecting mechanism is inserted into the connecting groove from the side surface of the base, and the groove wall of the connecting groove is abutted against the connecting mechanism, so that the connecting mechanism is clamped with the base, and the connecting mechanism can be stably arranged in the base.

Preferably, the bottom of the connecting mechanism is rotatably provided with a pulley, and the pulley is in rolling connection with the groove bottom of the connecting groove.

By adopting the technical scheme, the arrangement of the pulleys enables the connecting mechanism to move horizontally in the base more labor-saving, and the installation convenience is improved.

Preferably, a plurality of reinforcing parts are fixedly arranged on the surface of the sound barrier module, and the plurality of reinforcing parts are arranged in a criss-cross mode.

Through adopting above-mentioned scheme, the setting of reinforcement has improved the structural strength of sound barrier module for the structure of sound barrier module is more stable, is favorable to improving the life of sound barrier module.

Preferably, an arc-shaped barrier is fixedly arranged at the top of the sound barrier module, and the arc-shaped barrier is concave towards the road.

Through adopting above-mentioned scheme, the arc protective screen can refract the noise back to inside, further improves the syllable-dividing effect of sound barrier module.

Preferably, the connecting mechanism is fixedly provided with two connecting plates which are oppositely arranged, the bottom of the sound barrier module is inserted between the two connecting plates, and the sound barrier module is fixedly connected with the connecting plates.

By adopting the scheme, the connecting area of the connecting mechanism and the sound barrier module is increased by the connecting plate, so that the connecting mechanism and the sound barrier module are more stably connected, and the connecting stability of the connecting mechanism and the sound barrier module is improved.

Preferably, the thickness of the connecting mechanism is set to be 6cm-10cm.

By adopting the above scheme, coupling mechanism's structural strength has been guaranteed in coupling mechanism's thickness setting for coupling mechanism is more stable with the joint of base, has improved the structural stability of sound barrier structure.

Preferably, the joint spare includes elasticity joint portion and connecting portion, elasticity joint portion is three horn shapes and sets up, elasticity joint portion with connecting portion fixed connection, and connecting portion with the lateral wall fixed connection of sound barrier module, elasticity joint portion orientation the surface of connecting portion be used for with the cell wall looks butt in joint groove.

Through adopting above-mentioned scheme, the joint between sound barrier module and the sound barrier module has been realized to the setting of elasticity joint portion and connecting portion to realize the concatenation of a plurality of sound barrier modules.

To sum up, the beneficial technical effect of this application does:

1. the sound barrier modules are clamped with the base through the connecting mechanisms, the using amount of bolts is reduced, connection is achieved between different sound barrier modules through clamping, installation is more convenient and stable, and the service life is long.

2. The arrangement of the reinforcing piece improves the structural strength of the sound barrier module, so that the structure of the sound barrier module is more stable, and the service life of the sound barrier module is prolonged.

Drawings

Fig. 1 is a schematic structural view of a sound barrier structure in the present application.

Fig. 2 is a schematic structural diagram of a single sound barrier module in the present application.

Fig. 3 is a side schematic view of a sound barrier structure in the present application.

Fig. 4 is a partially enlarged schematic view of a in fig. 2.

Description of the reference numerals:

1. a base; 2. a sound barrier module; 3. a connecting mechanism; 4. a clamping piece; 41. an elastic clamping part; 42. a connecting portion; 5. a clamping groove; 6. connecting grooves; 7. a connecting plate; 8. mounting grooves; 9. a pulley; 10. a reinforcement; 11. an arc-shaped barrier.

Detailed Description

The present application is described in further detail below in conjunction with fig. 1-4.

The application discloses track traffic sound barrier structure, mainly used installs the both sides at the road to reach syllable-dividing effect. Referring to fig. 1 and 2, the sound barrier structure includes a base 1 and a plurality of sound barrier modules 2, the base 1 is installed at a side edge of a road, the base 1 is configured in a long strip shape, and the plurality of sound barrier modules 2 are spliced together and installed on the base 1. The fixed coupling mechanism 3 that is provided with in bottom of sound barrier module 2, coupling mechanism 3 and base 1 looks joint, and one side of sound barrier module 2 is fixed and is provided with a plurality of joint pieces 4, and a plurality of joint grooves 5 have been seted up to corresponding on another lateral wall of sound barrier module 2, and joint piece 4 on the sound barrier module 2 is used for cooperating with 5 joints in the joint groove on another sound barrier module 2 to realize the concatenation between the sound barrier module 2. The sound barrier modules 2 are connected with the base 1 in a clamped mode through the connecting mechanisms 3, connection is achieved by using bolts instead of the connecting mechanisms, connection is achieved between different sound barrier modules 2 through clamping, installation is more convenient and stable, and the service life is long.

Specifically, referring to fig. 3, the cross section of the connecting mechanism 3 is formed into an i-shape, and the side surface of the base 1 is provided with a connecting groove 6 for inserting the connecting mechanism 3 and the sound barrier module 2. Connecting mechanism 3 inserts from the side of base 1 and locates in base 1, and the cell wall and the 3 looks butt of connecting groove 6 to connecting mechanism 3 forms the joint cooperation with connecting groove 6, has played spacing effect in the direction of connecting mechanism 3 in vertical direction and perpendicular to base 1 length, makes connecting mechanism 3 can arrange in base 1 steadily. And, the thickness of the connecting mechanism 3 is set to a range of 6cm to 10cm. In this embodiment, the thickness of the connecting mechanism 3 is set to be 10cm, and the thickness of the connecting mechanism 3 further improves the structural strength of the connecting mechanism 3, and further improves the connection stability between the connecting mechanism 3 and the base 1.

In order to improve the connection stability of the connecting mechanism 3 and the sound barrier module 2, two connecting plates 7 are fixedly arranged on the connecting mechanism 3, the connecting plates 7 are positioned in the middle of the connecting mechanism 3 and are vertically and oppositely arranged, the bottom of the sound barrier module 2 is inserted between the two connecting plates 7, the sound barrier module 2 is clamped by the two connecting plates 7, and the side face of the sound barrier module 2 is fixedly connected with the side face of the connecting plate 7. Meanwhile, the side of the connecting plate 7 departing from the sound barrier module 2 abuts against the groove wall of the connecting groove 6. In this embodiment, the connecting plate 7 and the connecting mechanism 3 are integrally formed, so that the structural stability of the connecting plate 7 and the connecting mechanism 3 is improved. Meanwhile, the height range of the connecting plate 7 is set between 5cm and 8cm, and in this embodiment, the height of the connecting plate 7 is set to 6cm, so as to ensure the connecting area of the connecting plate 7 and the sound barrier module 2. The connecting plate 7 increases the connecting area of the connecting mechanism 3 and the sound barrier module 2, so that the connecting mechanism 3 and the sound barrier module 2 are more stably connected, and the connecting stability of the connecting mechanism 3 and the sound barrier module 2 is improved.

Since a plurality of sound barrier modules 2 are all installed on the same base 1, the connection mechanism 3 needs to slide in the connection groove 6 in the base 1 during installation. In order to enable the connecting mechanism 3 to slide in the connecting groove 6 more easily, the bottom of the connecting mechanism 3 is provided with a mounting groove 8, a plurality of pulleys 9 are rotatably arranged on the groove wall of the mounting groove 8, the pulleys 9 are uniformly distributed along the length direction of the connecting mechanism 3, the top of each pulley 9 is arranged in the mounting groove 8, and the bottom of each pulley 9 is in rolling connection with the groove bottom of the connecting groove 6. The arrangement of the pulley 9 enables the connecting mechanism 3 to move horizontally in the base 1 more easily, and the installation convenience is further improved.

Referring back to fig. 1 and 2, the surface of the sound barrier module 2 is further fixedly provided with a plurality of reinforcing members 10, and the plurality of reinforcing members 10 are arranged in a criss-cross manner, so that the structural strength of the sound barrier module 2 is improved, the structure of the sound barrier module 2 is more stable, and the improvement of the service life of the sound barrier module 2 is facilitated.

Referring to fig. 2 and 4, the clamping member 4 includes an elastic clamping portion 41 and a connecting portion 42, the elastic clamping portion 41 is disposed in a triangular shape, the elastic clamping portion 41 is fixedly connected to the connecting portion 42, the maximum width of the elastic clamping portion 41 is greater than the width of the connecting portion 42, and in this embodiment, the elastic clamping portion 41 and the connecting portion 42 are integrally formed to increase the connection stability between the elastic clamping portion 41 and the connecting portion 42. The connecting portion 42 is fixedly connected to the side wall of the sound barrier module 2. The width of 5 notches in joint groove is less than the width of tank bottom to the width of 5 notches in joint groove is the same with the width size of connecting portion 42, consequently, when elasticity joint portion 41 inserted and establishes in joint groove 5, elasticity joint portion 41 towards the surperficial and the cell wall looks butt in joint groove 5 of connecting portion 42, thereby makes elasticity joint portion 41 and joint groove 5 form the joint cooperation, realizes the concatenation of a plurality of sound barrier modules 2.

In order to make the connection between the sound barrier module 2 inseparabler, the notch thickness of joint groove 5 is the same with connecting portion 42's thickness to make when elastic joint spare 4 towards connecting portion 42's surface and the cell wall looks butt of joint groove 5, the lateral wall of two sound barrier modules 2 offsets tightly, is favorable to further promoting the syllable-dividing effect of sound barrier structure.

The top of the sound barrier module 2 is fixedly provided with an arc barrier 11, and the arc barrier 11 is concave towards the road. In the present embodiment, the arc-shaped barrier 11 is integrally formed with the sound barrier module 2, so that the connection between the sound barrier module 2 and the arc-shaped barrier 11 is more tight. The surface of the arc-shaped barrier 11 is also fixedly provided with a plurality of reinforcing members 10 to improve the structural strength of the arc-shaped barrier 11. The arc-shaped barrier 11 can refract noise back to the inside of the road, further improving the sound insulation effect of the sound barrier module 2.

The implementation principle of the embodiment is as follows:

during the installation, insert coupling mechanism 3 bottom sound barrier module 2 into spread groove 6 from the side of base 1, coupling mechanism 3 and the cooperation of spread groove 6 joint for sound barrier module 2 fixed mounting is on base 1. Next, another sound barrier module 2 is inserted into the connecting groove 6 from the side surface of the base 1 until the elastic clamping portion 41 on the side wall of the sound barrier module 2 is inserted into the clamping groove 5 of another sound barrier module 2, so that the sound barrier modules 2 are spliced. The installation mode is simple and convenient, and the connection of the sound barrier module 2 and the base 1 is stable.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A rail transit sound barrier structure which characterized in that: including base (1) and a plurality of sound barrier module (2), the fixed coupling mechanism (3) that is provided with in bottom of sound barrier module (2), coupling mechanism (3) with base (1) looks joint, one side of sound barrier module (2) is fixed and is provided with joint spare (4), joint groove (5) have been seted up on another lateral wall of sound barrier module (2), on sound barrier module (2) joint spare (4) are used for with another joint groove (5) joint cooperation on the sound barrier module (2).

2. The rail transit sound barrier structure of claim 1, wherein: the cross section of the connecting mechanism (3) is arranged to be I-shaped, the side face of the base (1) is provided with a connecting groove (6) for inserting the connecting mechanism (3) and the sound barrier module (2), the connecting mechanism (3) is inserted into the base (1), and the groove wall of the connecting groove (6) is abutted to the connecting mechanism (3).

3. The rail transit sound barrier structure of claim 2, wherein: the bottom of the connecting mechanism (3) is rotatably provided with a pulley (9), and the pulley (9) is in rolling connection with the groove bottom of the connecting groove (6).

4. The rail transit sound barrier structure of claim 1, wherein: a plurality of reinforcing pieces (10) are fixedly arranged on the surface of the sound barrier module (2), and the reinforcing pieces (10) are arranged in a criss-cross mode.

5. The rail transit sound barrier structure of claim 1, wherein: the top of the sound barrier module (2) is fixedly provided with an arc barrier (11), and the arc barrier (11) is concave towards the road.

6. The rail transit sound barrier structure of claim 2, wherein: two connecting plates (7) are fixedly arranged on the connecting mechanism (3), the connecting plates (7) are oppositely arranged, the bottom of the sound barrier module (2) is inserted between the two connecting plates (7), and the sound barrier module (2) is fixedly connected with the connecting plates (7).

7. The rail transit sound barrier structure of claim 2, wherein: the thickness range of the connecting mechanism (3) is set to be 6cm-10cm.

8. The rail transit sound barrier structure of claim 1, wherein: joint spare (4) include elasticity joint portion (41) and connecting portion (42), elasticity joint portion (41) are three horn shapes and set up, elasticity joint portion (41) with connecting portion (42) fixed connection, and connecting portion (42) with the lateral wall fixed connection of sound barrier module (2), elasticity joint portion (41) orientation the surface of connecting portion (42) be used for with the cell wall looks butt of joint groove (5).