Metal sound barrier aluminum profile

Abstract

The utility model relates to the technical field of aluminum profiles, in particular to a metal sound barrier aluminum profile which comprises a mounting base, a connecting seat is fixedly connected to the upper end of the mounting base, a mounting groove is formed in the upper end of the connecting seat, a sealing strip is arranged on the inner wall of the mounting groove, and an aluminum profile sound barrier is connected into the mounting groove in a clamped mode. Fixing blocks are fixedly connected to the left portion and the right portion of the front end of the connecting base and the left portion and the right portion of the rear end of the connecting base, connecting blocks are fixedly connected to the ends, away from the connecting base, of the four fixing blocks, and clamping grooves are formed in the opposite faces of every two transverse connecting blocks. According to the metal sound barrier aluminum profile, an aluminum profile sound barrier can be conveniently and rapidly installed, the construction time can be shortened, manpower and material resource investment in the installation process can be reduced, interference of construction to the surrounding environment can be reduced, and the situation that the sound insulation performance of the aluminum profile sound barrier is reduced due to shaking can be avoided; and a good sound insulation effect is always kept.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum profiles, in particular to a metal sound barrier aluminum profile. Background Art

[0002] A sound barrier is a device that blocks sound installed on the side of a highway. In today's urban development, residential communities are often built on the side of roads or highways. However, the noise from vehicles coming and going will affect the daily lives of residents, so sound barriers came into being. Sound barriers are generally made of aluminum profile panels with sound insulation materials added.

[0003] During use, the existing aluminum sound barriers are generally fixed on the crash barriers on both sides of the road by expansion screws. However, due to the large number of vehicles and the complex external environment, the aluminum sound barriers are easily damaged and difficult to maintain or replace. When the wind is strong, the aluminum sound barriers are prone to shaking, which increases the safety hazard. The sound insulation performance is reduced due to the shaking, and it is impossible to maintain a good sound insulation effect. Therefore, we have introduced a new metal sound barrier aluminum profile. Utility Model Content

[0004] The main purpose of the utility model is to provide a metal sound barrier aluminum profile, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A metal sound barrier aluminum profile, including a mounting base, a connecting seat fixedly connected to the upper end of the mounting base, a mounting groove opened at the upper end of the connecting seat, a sealing strip arranged on the inner wall of the mounting groove, an aluminum profile sound barrier snap-connected in the mounting groove, a fixing block fixedly connected to the front left and front right parts of the connecting seat as well as the rear left and rear right parts, four fixing blocks fixedly connected to the ends away from the connecting seat, snap-connecting grooves opened on the opposite surfaces of two lateral connecting blocks, an extrusion mechanism snap-connected between the two lateral snap-connecting grooves, and a mounting mechanism arranged at the upper end of the connecting seat.

[0007] Preferably, the extrusion mechanism includes a connecting strip, a compression pad is fixedly connected to the rear end of the connecting strip, movable grooves are provided in the inner left and right parts of the connecting strip, springs are fixedly connected to the inner walls of the two movable grooves, connecting plates are fixedly connected to the ends of the two springs away from the inner walls of the movable grooves, movable rods are fixedly connected to the ends of the two connecting plates away from the springs, and locking blocks are fixedly connected to the ends of the two movable rods away from the connecting strips.

[0008] Preferably, the rear end of the extrusion pad is fitted with the aluminum profile sound insulation barrier, and the two connecting pieces are respectively located inside the two movable grooves.

[0009] Preferably, the two movable rods are respectively inserted and connected with the two movable grooves, and the two engaging blocks are respectively engaged and connected with the two engaging grooves.

[0010] Preferably, the mounting mechanism comprises a closing strip and a fixing rod, a groove is provided in the middle portion of the lower end of the closing strip, through holes are provided in the left portion and the right portion of the lower end of the closing strip, two fixing rods are provided, threaded blocks are fixedly connected to the upper ends of the two fixing rods, and threaded sleeves are threadedly connected to the outer surfaces of the two threaded blocks.

[0011] Preferably, the closing strip is snap-connected to the upper portion of the aluminum profile sound insulation barrier via a groove, and the lower ends of the two fixing rods are fixedly connected to the connecting seat.

[0012] Preferably, the two fixing rods are respectively connected with the two through holes through insertion, and the two threaded blocks extend to above the closing strip.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. Fix the mounting base to the crash barriers on both sides of the road through expansion screws, then clip the aluminum sound insulation barrier into the mounting groove, so that the aluminum sound insulation barrier is in close contact with the sealing strip, then clip the groove below the sealing strip with the upper part of the aluminum sound insulation barrier, and make the threaded blocks on the two fixing rods pass through the two perforations and extend to the top of the sealing strip, and thread the two threaded sleeves with the two threaded blocks together, so that the aluminum sound insulation barrier can be installed quickly and conveniently, which can shorten the construction time, reduce the investment of manpower and material resources during the installation process, reduce the interference of the construction on the surrounding environment, and make it easy to disassemble and reinstall the aluminum sound insulation barrier, so as to facilitate its maintenance or replacement;

[0015] 2. By inserting the snap block on the right side of the connecting strip into the snap groove on the right side, and pressing the snap block on the left side to the right, the snap block on the left side moves to the right under the elastic force of the spring, and then laying the connecting strip flat, so that the snap block on the left side is inserted into the snap groove on the left side under the elastic force of the spring. The connecting strip is located on the front and back sides of the aluminum sound insulation barrier, and the two extrusion pads are extruded and fitted with the aluminum sound insulation barrier. This can improve the stability of the aluminum sound insulation barrier during use and ensure that the aluminum sound insulation barrier will not cause safety hazards due to shaking during use. The stable structure can better resist the influence of the external environment and extend the service life. At the same time, it can avoid the decline of sound insulation performance due to shaking and always maintain a good sound insulation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a metal sound barrier aluminum profile of the utility model;

[0017] Figure 2 This is a schematic diagram of the split structure of a metal sound barrier aluminum profile of the utility model;

[0018] Figure 3 This is a schematic diagram of the overall structure of an extrusion mechanism of a metal sound barrier aluminum profile of the utility model;

[0019] Figure 4 This is a schematic diagram of the overall structure of the installation mechanism of a metal sound barrier aluminum profile of the utility model.

[0020] In the figure: 1. mounting base; 2. connecting seat; 3. mounting groove; 4. sealing strip; 5. aluminum profile sound insulation barrier; 6. fixing block; 7. connecting block; 8. snap-fit ​​groove; 9. extrusion mechanism; 10. mounting mechanism; 11. connecting strip; 12. extrusion pad; 13. movable groove; 14. spring; 15. connecting piece; 16. movable rod; 17. snap-fit ​​block; 18. closing strip; 19. fixing rod; 20. groove; 21. perforation; 22. threaded block; 23. threaded sleeve. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] See also Figure 1-4, the utility model provides a technical solution:

[0025] A metal sound barrier aluminum profile comprises a mounting base 1, a connecting seat 2 is fixedly connected to the upper end of the mounting base 1, a mounting groove 3 is opened at the upper end of the connecting seat 2, a sealing strip 4 is arranged on the inner wall of the mounting groove 3, an aluminum profile sound insulation barrier 5 is snap-connected in the mounting groove 3, a fixing block 6 is fixedly connected to the front left and front right parts and the rear left and rear right parts of the connecting seat 2, a connecting block 7 is fixedly connected to one end of the four fixing blocks 6 away from the connecting seat 2, a snap-connecting groove 8 is opened on the opposite surfaces of the two lateral connecting blocks 7, an extrusion mechanism 9 is snap-connected between the two lateral snap-connecting grooves 8, and a mounting mechanism 10 is arranged at the upper end of the connecting seat 2.

[0026] In this embodiment, the extrusion mechanism 9 includes a connecting strip 11, the rear end of the connecting strip 11 is fixedly connected to an extrusion pad 12, the inner left and right parts of the connecting strip 11 are provided with movable grooves 13, the inner walls of the two movable grooves 13 are fixedly connected to springs 14, the ends of the two springs 14 away from the inner walls of the movable grooves 13 are fixedly connected to connecting pieces 15, the ends of the two connecting pieces 15 away from the springs 14 are fixedly connected to movable rods 16, the ends of the two movable rods 16 away from the connecting pieces 15 are fixedly connected to the engaging blocks 17, the rear end of the extrusion pad 12 is in contact with the aluminum profile sound insulation barrier 5, and the two connecting strips 14 are fixedly connected to the inner walls of the two movable grooves 13. The connecting pieces 15 are respectively located inside the two movable grooves 13, the two movable rods 16 are respectively inserted and connected with the two movable grooves 13, and the two engaging blocks 17 are respectively engaged and connected with the two engaging grooves 8. The two extrusion pads 12 are extruded and fitted with the aluminum profile sound insulation barrier 5, which can improve the stability of the aluminum profile sound insulation barrier 5 during use, and ensure that the aluminum profile sound insulation barrier 5 will not cause safety hazards due to shaking during use, and the stable structure can better resist the influence of the external environment and extend the service life. At the same time, it can avoid the decrease of sound insulation performance due to shaking, and always maintain a good sound insulation effect.

[0027] In this embodiment, the installation mechanism 10 includes a closing strip 18 and a fixing rod 19. A groove 20 is provided in the middle of the lower end of the closing strip 18. A through hole 21 is provided at the left and right parts of the lower end of the closing strip 18. Two fixing rods 19 are provided. The upper ends of the two fixing rods 19 are fixedly connected with a threaded block 22. The outer surfaces of the two threaded blocks 22 are threadedly connected with a threaded sleeve 23. The closing strip 18 is connected to the upper part of the aluminum profile sound insulation barrier 5 by snapping through the groove 20. The lower ends of the two fixing rods 19 are fixedly connected to the connecting seat 2. The two fixing rods 19 are respectively connected to the two fixing rods 19. The two through holes 21 are inserted and connected, and the two threaded blocks 22 extend to the top of the closing strip 18, so that the groove 20 below the closing strip 18 is clamped together with the upper part of the aluminum profile sound insulation barrier 5, and the threaded blocks 22 on the two fixing rods 19 pass through the two through holes 21 respectively and extend to the top of the closing strip 18. By threading the two threaded sleeves 23 and the two threaded blocks 22 together respectively, the aluminum profile sound insulation barrier 5 can be conveniently and quickly installed, which can shorten the construction time, reduce the manpower and material resources invested in the installation process, and reduce the interference of the construction on the surrounding environment.

[0028] It should be noted that the utility model is a metal sound barrier aluminum profile. During use, the mounting base 1 is fixed to the crash barriers on both sides of the road by expansion screws, and then the aluminum profile sound insulation barrier 5 is snapped into the mounting groove 3 so that the aluminum profile sound insulation barrier 5 is in close contact with the sealing strip 4, and then the groove 20 below the closing strip 18 is snapped together with the upper part of the aluminum profile sound insulation barrier 5, and the threaded blocks 22 on the two fixing rods 19 are respectively passed through the two through holes 21 and extend to the top of the closing strip 18, and the two threaded sleeves 23 are respectively threadedly connected with the two threaded blocks 22, so that the aluminum profile sound insulation barrier 5 can be conveniently and quickly installed, which can shorten the construction time, reduce the manpower and material resources invested in the installation process, reduce the interference of the construction on the surrounding environment, and it is easy to disassemble and reinstall the aluminum profile sound insulation barrier 5, which is convenient for For maintenance or replacement, the snap block 17 on the right side of the connecting strip 11 is snapped into the snap groove 8 on the right side, and the snap block 17 on the left side is pressed to the right, and the snap block 17 on the left side is moved to the right under the elastic force of the spring 14. Then the connecting strip 11 is laid flat, and the snap block 17 on the left side is snapped into the snap groove 8 on the left side under the elastic force of the spring 14. The connecting strip 11 is located on the front and rear sides of the aluminum profile sound insulation barrier 5, and the two extrusion pads 12 are squeezed and fitted with the aluminum profile sound insulation barrier 5, which can improve the stability of the aluminum profile sound insulation barrier 5 during use, ensure that the aluminum profile sound insulation barrier 5 will not cause safety hazards due to shaking during use, and the stable structure can better resist the influence of the external environment, extend the service life, and at the same time avoid the decline of sound insulation performance due to shaking, and always maintain a good sound insulation effect.

[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A metal sound barrier aluminum profile, comprising a mounting base (1), characterized in that: The upper end of the mounting base (1) is fixedly connected to a connecting seat (2), the upper end of the connecting seat (2) is provided with a mounting groove (3), the inner wall of the mounting groove (3) is provided with a sealing strip (4), the mounting groove (3) is snap-connected with an aluminum profile sound insulation barrier (5), the front left and front right parts of the connecting seat (2) and the rear left and rear right parts are all fixedly connected to fixing blocks (6), the ends of the four fixing blocks (6) away from the connecting seat (2) are all fixedly connected to connecting blocks (7), the opposite surfaces of the two lateral connecting blocks (7) are each provided with a snap-connecting groove (8), the two lateral snap-connecting grooves (8) are both snap-connected with an extrusion mechanism (9), and the upper end of the connecting seat (2) is provided with a mounting mechanism (10); The extrusion mechanism (9) comprises a connecting strip (11), the rear end of which is fixedly connected to an extrusion pad (12), the inner left and right parts of the connecting strip (11) are both provided with movable grooves (13), the inner walls of the two movable grooves (13) are both fixedly connected to springs (14), the ends of the two springs (14) away from the inner walls of the movable grooves (13) are both fixedly connected to connecting plates (15), the ends of the two connecting plates (15) away from the springs (14) are both fixedly connected to movable rods (16), and the ends of the two movable rods (16) away from the connecting strips (15) are both fixedly connected to locking blocks (17).

2. The metal sound barrier aluminum profile according to claim 1, characterized in that: The rear end of the extrusion pad (12) is fitted to the aluminum profile sound insulation barrier (5), and the two connecting pieces (15) are respectively located inside the two movable grooves (13).

3. The metal sound barrier aluminum profile according to claim 1, characterized in that: The two movable rods (16) are respectively inserted and connected with the two movable grooves (13), and the two engaging blocks (17) are respectively engaged and connected with the two engaging grooves (8).

4. The metal sound barrier aluminum profile according to claim 1, characterized in that: The mounting mechanism (10) comprises a closing strip (18) and a fixing rod (19); a groove (20) is provided in the middle of the lower end of the closing strip (18); through holes (21) are provided at the left and right lower ends of the closing strip (18); two fixing rods (19) are provided; the upper ends of the two fixing rods (19) are fixedly connected to threaded blocks (22); and the outer surfaces of the two threaded blocks (22) are threadedly connected to threaded sleeves (23).

5. The metal sound barrier aluminum profile according to claim 4 is characterized in that: The closing strip (18) is snap-connected to the upper portion of the aluminum profile sound insulation barrier (5) via a groove (20), and the lower ends of the two fixing rods (19) are fixedly connected to the connecting seat (2).

6. The metal sound barrier aluminum profile according to claim 4, characterized in that: The two fixing rods (19) are respectively connected to the two through holes (21) through insertion, and the two threaded blocks (22) both extend to the top of the closing strip (18).

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