CN218027259U

CN218027259U - Flexible sound barrier

Info

Publication number: CN218027259U
Application number: CN202221958296.4U
Authority: CN
Inventors: 钱兵; 周荣森; 吴承旭
Original assignee: Jiangsu Xinguang Environmental Protection Engineering Co ltd
Current assignee: Jiangsu Xinguang Environmental Protection Engineering Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2022-12-13
Anticipated expiration: 2032-07-27

Abstract

The utility model relates to the technical field of sound barriers, in particular to a flexible sound barrier, which comprises a flexible sound-proof wall and a wall body fixing structure; the flexible sound-proof wall comprises a bending part and a vertical part which are integrated, wherein the bending part is arranged at the top end of the vertical part, and the flexible sound-proof wall is fixed on the ground through a wall fixing structure; the wall body fixed knot constructs including diagonal draw bar, dead lever and fixed baseplate, and the diagonal draw bar is fixed in the rear side of flexible sound-proof wall, and the one end that flexible sound-proof wall was kept away from to the diagonal draw bar is fixed on the dead lever, and the bottom mounting of dead lever is on fixed baseplate, and fixed baseplate passes through the fastener and fixes subaerial. The wall fixing structure is arranged on the flexible sound barrier and mainly comprises a diagonal draw bar and a fixed rod which are arranged on the rear side of the sound barrier, the diagonal draw bar is connected with the bending part and the vertical part of the wall, and an oblique backward pulling force is formed, so that the purpose of fixing the wall is achieved, and the overall structural strength of the wall is improved.

Description

Flexible sound barrier

Technical Field

The utility model relates to a sound barrier technical field specifically is flexible sound barrier.

Background

Flexibility refers to the property that an object cannot recover its original shape after being deformed by a force and when the force is lost, and is commonly used in mineralogy and metallurgy (rigidity, tensile strength and the like coexisting in the metallurgy); if the material is aluminum, the bending cannot be restored.

A flexible sound barrier is a deformed sound-proof device that blocks direct sound between the source and the recipient, and by inserting a device between the source and the recipient, there is a significant additional attenuation of the sound wave propagation, thereby attenuating the noise impact in the area of the recipient.

However, when the existing flexible sound barrier used outdoors is in actual use, the stability of the flexible sound barrier is weak due to the fact that the flexible sound barrier is fixed on the ground only through simple fasteners such as bolts and flanges, and when the flexible sound barrier is exposed to severe weather such as strong wind and heavy rain, the wall of the sound barrier is easily influenced by the external environment and is prone to toppling, falling and the like, and a special high-strength fixing structure needs to be additionally arranged to solve the technical problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flexible sound barrier to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the flexible sound barrier comprises a flexible sound insulation wall and a wall body fixing structure; the flexible sound-proof wall comprises a bending part and a vertical part which are integrated, wherein the bending part is arranged at the top end of the vertical part, and the flexible sound-proof wall is fixed on the ground through a wall fixing structure; the wall body fixing structure comprises diagonal draw bars, a fixing rod and a fixing base, wherein the diagonal draw bars are fixed at the rear side of the flexible sound-insulating wall, one ends of the diagonal draw bars, which are far away from the flexible sound-insulating wall, are fixed on the fixing rod, the bottom ends of the fixing rods are fixed on the fixing base, and the fixing base is fixed on the ground through fasteners; the left end and the right end of the diagonal draw bar are both provided with fixed joints, the fixed joints are connected with positioning joints, and the fixed joints are fixed in the positioning joints through fasteners; the positioning joint is fixed on the fixing rod and the fixing flange, and the fixing flange is fixed on the rear side wall of the bent part and the vertical part through the fastening piece.

Preferably, the cross section of the bent part is an arc-shaped structure.

Preferably, the wall fixing structure further comprises a reinforcing rib rod arranged at the joint of the bending part and the vertical part, the upper end of the reinforcing rib rod is connected with the bending part, and the lower end of the reinforcing rib rod is connected with the vertical part.

Preferably, the bending part and the vertical part both comprise sound-absorbing boards and sound-insulating boards which are arranged from inside to outside in a staggered manner.

Preferably, the bottom end of the vertical part is provided with a grounding base, and the grounding base is fixed on the ground through a fastener.

Preferably, the left and right sides of dead lever all is provided with diagonal draw bar, and two sets of diagonal draw bar bilateral symmetry sets up, and two sets of diagonal draw bars all install, are fixed through the cooperation of pilot joint, mounting flange and fastener.

Preferably, the positioning connector is provided with a positioning clamping groove for embedding the fixing connector, and the fixing connector is clamped in the positioning clamping groove and fixed through a fastener.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a flexible sound barrier, this scheme is to the poor problem of current flexible sound barrier steadiness, be provided with wall body fixed knot structure on flexible sound barrier, this wall body fixed knot structure is mainly including setting up oblique pull rod and the dead lever in this sound barrier rear side, through the kink of oblique pull rod with this wall body, the vertical part is connected, and form the pulling force backward to one side, cooperation through dead lever and fixed baseplate is fixed subaerial, with this realization to the fixed purpose of wall body, improve the overall structure intensity of wall body, prevent that this wall body from receiving external environment's influence and appearing empting, the condition of breaking, the life of extension wall body.

Drawings

Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;

fig. 2 is a partial detailed structural schematic diagram of embodiment 1 of the present invention;

fig. 3 is a rear view of embodiment 2 of the present invention;

fig. 4 is a schematic view of the overall structure of embodiment 3 of the present invention;

fig. 5 is a schematic view of the overall structure of embodiment 4 of the present invention;

fig. 6 is a partial schematic structural view of embodiment 4 of the present invention.

In the figure: 1. a flexible sound-insulating wall; 11. a bending section; 12. a vertical portion; 13. a sound-absorbing panel; 14. a sound insulating board; 15. a ground base; 2. a diagonal member; 3. fixing the rod; 4. a fixed base; 5. fixing the joint; 6. positioning the joint; 61. positioning the clamping groove; 7. a fixed flange; 8. and a reinforcing rib bar.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Any one of the embodiments of the present invention will be described below with reference to the accompanying drawings 1 to 6 for further explanation:

example 1: the flexible sound barrier comprises a flexible sound insulation wall 1 and a wall body fixing structure; the flexible sound insulation wall 1 comprises a bending part 11 and a vertical part 12 which are integrated, wherein the bending part 11 is arranged at the top end of the vertical part 12, and the flexible sound insulation wall 1 is fixed on the ground through a wall fixing structure; wall body fixed knot constructs including oblique pull rod 2, dead lever 3 and fixed baseplate 4, and oblique pull rod 2 is fixed in the rear side of flexible sound-proof wall 1, and the one end of keeping away from flexible sound-proof wall 1 to oblique pull rod 2 is fixed on dead lever 3, and the bottom mounting of dead lever 3 is on fixed baseplate 4, and fixed baseplate 4 passes through the fastener and fixes subaerial.

Further, the cross section of the bending part 11 is an arc-shaped structure.

Further, the bending part 11 and the vertical part 12 both include sound absorbing boards 13 and sound insulating boards 14 which are staggered from inside to outside.

Further, the bottom end of the vertical portion 12 is provided with a ground base 15, and the ground base 15 is fixed on the ground through a fastener.

In this embodiment: the wall body fixed knot who designs constructs in this scheme is mainly including setting up oblique pull rod 2 and the dead lever 3 in this sound barrier rear side, through oblique pull rod 2 and the kink 11 of this wall body, vertical part 12 is connected, and form oblique rearward pulling force, the cooperation through dead lever 3 and fixed baseplate 4 is fixed subaerial, with this realization to the fixed purpose of wall body, improve the overall structure intensity of wall body, prevent that this wall body from receiving external environment's influence from appearing empting, the condition of breaking, the life of extension wall body.

Example 2: the left and right sides of dead lever 3 all is provided with diagonal draw bar 2, and 2 bilateral symmetry in two sets of diagonal draw bars set up, and two sets of diagonal draw bars 2 all install, are fixed through the cooperation of pilot joint 6, mounting flange 7 and fastener.

In this embodiment: this scheme will draw pull rod 2 to set up in the left and right sides of dead lever 3 to one side, has both saved manufacturing cost, has ensured the stability of wall body simultaneously.

Example 3: the wall fixing structure further comprises a reinforcing rib rod 8 arranged at the joint of the bending part 11 and the vertical part 12, the upper end of the reinforcing rib rod 8 is connected with the bending part 11, and the lower end of the reinforcing rib rod is connected with the vertical part 12.

In this embodiment: according to the scheme, the reinforcing rib rods 8 are additionally arranged on the basis of the embodiment 1/2, and the reinforcing rib rods 8 are used for reinforcing the connection between the bent parts 11 and the vertical parts 12, so that the bent parts 11 are prevented from being broken and further deformed in the long-term use process.

In practical applications, the preferred structure of the reinforcing rib 8 may be an arc structure, a column structure, or the like.

Example 4: the left end and the right end of the diagonal draw bar 2 are both provided with fixed joints 5, the fixed joints 5 are connected with positioning joints 6, and the fixed joints 5 are fixed in the positioning joints 6 through fasteners; the positioning joint 6 is fixed on the fixing rod 3 and the fixing flange 7, and the fixing flange 7 is fixed on the rear side walls of the bending part 11 and the vertical part 12 through fasteners.

Furthermore, a positioning clamping groove 61 for embedding the fixing connector 5 is formed in the positioning connector 6, and the fixing connector 5 is clamped in the positioning clamping groove 61 and fixed through a fastener.

In this embodiment: this scheme has increased fixed joint 5 on oblique pull rod 2 for when fixing the wall body, can imbed the locating joint 6 that corresponds respectively with the both ends of oblique pull rod 2 in, the rethread fastener carries out the rigidity to it, reaches the purpose to quick fixed of wall body fixed knot structure, installation with this, is removable connected mode between each part, further has made things convenient for the maintenance and the dismantlement of later stage wall body.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A flexible sound barrier characterized by: comprises a flexible sound insulation wall (1) and a wall fixing structure; the flexible sound insulation wall (1) comprises a bending part (11) and a vertical part (12) which are integrated, the bending part (11) is arranged at the top end of the vertical part (12), and the flexible sound insulation wall (1) is fixed on the ground through a wall fixing structure; the wall fixing structure comprises diagonal draw bars (2), fixing rods (3) and a fixing base (4), the diagonal draw bars (2) are fixed on the rear side of the flexible sound-insulating wall (1), one ends, far away from the flexible sound-insulating wall (1), of the diagonal draw bars (2) are fixed on the fixing rods (3), the bottom ends of the fixing rods (3) are fixed on the fixing base (4), and the fixing base (4) is fixed on the ground through fasteners; the left end and the right end of the diagonal draw bar (2) are both provided with a fixed joint (5), the fixed joints (5) are connected with positioning joints (6), and the fixed joints (5) are fixed in the positioning joints (6) through fasteners; the positioning connector (6) is fixed on the fixing rod (3) and the fixing flange (7), and the fixing flange (7) is fixed on the rear side wall of the bending part (11) and the vertical part (12) through fasteners.

2. The flexible sound barrier of claim 1, wherein: the cross section of the bending part (11) is of an arc-shaped structure.

3. The flexible sound barrier of claim 1, wherein: the wall fixing structure further comprises a reinforcing rib rod (8) arranged at the joint of the bending part (11) and the vertical part (12), the upper end of the reinforcing rib rod (8) is connected with the bending part (11), and the lower end of the reinforcing rib rod is connected with the vertical part (12).

4. The flexible sound barrier of claim 1, wherein: the bending part (11) and the vertical part (12) both comprise sound absorption plates (13) and sound insulation plates (14) which are arranged from inside to outside in a staggered mode.

5. The flexible sound barrier of claim 1, wherein: the bottom end of the vertical part (12) is provided with a grounding base (15), and the grounding base (15) is fixed on the ground through a fastening piece.

6. The flexible sound barrier of claim 1, wherein: the left and right sides of dead lever (3) all is provided with diagonal draw bar (2), and two sets of diagonal draw bar (2) bilateral symmetry sets up, and two sets of diagonal draw bar (2) are all installed, are fixed through the cooperation of pilot joint (6), mounting flange (7) and fastener.

7. The flexible sound barrier of claim 1, wherein: the positioning connector (6) is provided with a positioning clamping groove (61) for embedding the fixing connector (5), and the fixing connector (5) is clamped in the positioning clamping groove (61) and fixed through a fastener.