A combined sound barrier and its combined structure

By introducing hollow panels and double sound insulation panels into the sound barrier, and using the combined structure of telescopic components and transmission components, the problem of cumbersome installation of existing sound barriers is solved, and rapid and stable installation and improved sound insulation effect is achieved.

CN115874556BActive Publication Date: 2025-03-07JIANGSU CHINA RAILWAY ENVIRONMENTAL PROTECTION EQUIP CO LTD
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Patent Information

Application Number
CN202211570214.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-12-08
Publication Date
2025-03-07
Estimated Expiration
2042-12-08

AI Technical Summary

Technical Problem

The existing sound barrier requires multiple sets of bolts when installing, which is cumbersome and cumbersome.

Method used

A combined sound barrier is designed, which includes a hollow plate and a double sound insulation board. By setting telescopic components and transmission components on the bottom bracket, the sound barrier is stable and fast installation and installation are avoided.

Benefits of technology

It improves the installation efficiency of the sound barrier, simplifies the installation process, facilitates disassembly, and improves the sound insulation effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention belongs to the technical field of noise reduction equipment, and in particular to a combined sound barrier and its combined structure. In view of the problem that the existing sound barriers are often connected by bolts during installation, and multiple sets of bolts are required to achieve installation, which is relatively troublesome, the following scheme is proposed, wherein the sound barrier comprises a sound barrier, and the sound barrier comprises a hollow plate, and sound insulation plates are fixedly installed on the left and right sides of the hollow plate, and panels are fixedly installed on the sides of the two sound insulation plates away from each other. The present invention can drive the upper card cover to move downward by rotating the screw, so that the sound barrier can be stably clamped with the cooperation of the bottom card seat, so that the sound barrier can be stably and quickly installed, and therefore has good practicality.
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Description

Technical Field

[0001] The present invention relates to the technical field of noise reduction equipment, and in particular to a combined sound barrier and a combined structure thereof. Background Art

[0002] A sound barrier is a facility inserted between the sound source and the receiver, which causes a significant additional attenuation in the propagation of sound waves, thereby reducing the impact of noise within a certain area where the receiver is located. Such a facility is called a sound barrier, which is divided into traffic sound barriers, equipment noise attenuation sound barriers, industrial plant boundary sound barriers, etc.

[0003] At present, when installing sound barriers, they are often connected by bolts, which requires multiple sets of bolts to achieve installation, which is rather troublesome. Therefore, we propose a combined sound barrier and its combined structure to solve the above-mentioned problems. Summary of the invention

[0004] Based on the background technology, the current sound barriers are often connected by bolts during installation, and multiple sets of bolts are needed to achieve installation, which is a rather troublesome technical problem. The present invention proposes a combined sound barrier and a combined structure thereof.

[0005] A combined sound barrier proposed in the present invention comprises a sound barrier, and the sound barrier comprises a hollow plate, sound insulation plates are fixedly installed on the left and right sides of the hollow plate, and panels are fixedly installed on the sides of the two sound insulation plates away from each other.

[0006] By means of the above structure, a hollow plate is arranged between the two sound insulation boards, and the hollow plate is soundproofed to achieve a sound insulation effect. In addition, a double sound insulation board is arranged to further enhance the sound insulation effect on the basis of the traditional sound barrier.

[0007] A combined structure of a combined sound barrier comprises a bottom base, the bottom base is clamped with the sound barrier, and two telescopic components are symmetrically installed on the left side of the bottom base, the same upper clamping cover is installed on the top of the two telescopic components, the upper clamping cover is clamped with the sound barrier, the two telescopic components are connected to the same fixed plate, and the fixed plate is rotatably connected to a rotating rod, a mounting plate is fixedly installed on the right side of the rotating rod, and a transmission component is connected to the rotating rod, the transmission component is connected to the two telescopic components, and a plurality of fixed anchor rods are fixedly installed at equal intervals on the bottom of the bottom base.

[0008] With the help of the above structure, after the sound barrier is mounted on the bottom base, the two telescopic components can be driven to retract by operating the transmission component, so as to drive the upper card cover to move downward, and the sound barrier can be stably mounted using the upper card cover. Therefore, when installing the sound barrier, there is no need to use bolts for installation, thereby improving the installation efficiency, and it can be easily disassembled, so it has good practicality.

[0009] Preferably, the telescopic assembly comprises a support column and a movable cover;

[0010] The support column is fixedly installed on the left side of the bottom card seat, the movable cover is slidably sleeved on the support column, the top of the movable cover is fixedly connected to the left side of the upper card cover, and the fixed plate is fixedly connected to the support column.

[0011] Furthermore, by utilizing the sliding connection between the support column and the movable cover, the movable cover can move downward after receiving the power of the transmission assembly, thereby driving the upper clamping cover to move downward.

[0012] Preferably, a compression spring is fixedly mounted on the top end of the support column, and the top end of the compression spring is fixedly connected to the top inner wall of the movable cover.

[0013] Furthermore, the elastic force of the compression spring can be used to assist the movable cover to move upward and reset by reversing the operation of the transmission assembly when the sound barrier is dismantled.

[0014] Preferably, the transmission assembly comprises a support plate, a mounting frame, a threaded member, a connecting member and a transmission rod;

[0015] The support plates are fixedly connected to the sides of the two support columns that are close to each other, and the mounting frame is fixedly installed on the left side of the support plate, and the threaded members pass through the mounting frame and the support plate respectively and are connected to the transmission rod, the bottom end of the transmission rod is rotatably connected to the rotating rod, and a pressure plate is installed on the right side of the threaded member, the pressure plate is in contact with the sound barrier, and the connecting members are respectively connected to the top of the transmission rod and the two movable covers.

[0016] Furthermore, the driving threaded component can drive the transmission rod to move laterally. At this time, under the thrust of the transmission rod, the rotating rod can be driven to rotate downward, so that the transmission rod can move downward, and then under the driving action of the connecting component, the two movable covers can move downward.

[0017] Preferably, the threaded member includes a screw, a nut, a connecting cover, a limiting plate, a limiting ring, a connecting ring, a transmission plate and a supporting spring;

[0018] The nut is fixedly installed on the left side of the mounting frame, and the screw rods respectively penetrate the nuts and are threadedly connected to the nuts, the connecting cover penetrates the supporting plate and is slidably connected to the supporting plate, and the pressing plate is fixedly installed on the right side of the connecting cover, the limiting ring is fixedly installed in the connecting cover, and the right end of the screw rod penetrates the limiting ring and extends into the connecting cover, the right end of the screw rod is rotatably connected to the limiting plate, and the limiting plate is slidably connected to the inner wall of the connecting cover, and the left end and the right end of the supporting spring are respectively fixedly connected to the right side of the limiting plate and the right inner wall of the connecting cover;

[0019] The connecting ring is rotatably sleeved on the screw rod, and the transmission plate is fixedly installed on the front side of the connecting ring, and the transmission rod penetrates the transmission plate and is slidably connected with the transmission plate.

[0020] Furthermore, by rotating the screw, the screw can be moved to the right under the action of the threaded transmission of the nut. At this time, driven by the connecting ring and the transmission plate, the transmission rod can be driven to move laterally, so that the rotating rod rotates downward, and when the screw moves to the right, it can drive the connecting cover to move to the right, so that the pressure plate can be used to support the sound barrier.

[0021] Preferably, a tension spring located below the transmission plate is sleeved on the transmission rod, and the top and bottom ends of the tension spring are fixedly connected to the bottom of the transmission plate and the transmission rod respectively.

[0022] Furthermore, the elastic force of the extension spring can provide necessary resetting elastic force when the transmission rod is reset upward, so that the transmission rod can move downward.

[0023] Preferably, the connecting member comprises a cross bar, a slip ring and a connecting plate;

[0024] The connecting plates are respectively fixedly connected to the sides of the two moving covers close to each other, the cross bar is fixedly installed on the left side of the connecting plate, the slip ring is slidably sleeved on the cross bar, and the top of the transmission rod is fixedly connected to the bottom of the slip ring.

[0025] Furthermore, when the slip ring moves downward along with the transmission rod, the two movable covers can be moved downward by respectively connecting the connecting plates with the two movable covers in sliding cooperation with the cross bar.

[0026] The beneficial effects of the present invention are:

[0027] 1. In the present invention, a hollow plate is arranged between two sound insulation plates, and the hollow plate is soundproofed to achieve a sound insulation effect. In addition, a double sound insulation plate is arranged to further improve the sound insulation effect on the basis of a traditional sound barrier.

[0028] 2. In the present invention, when installing the sound barrier, the sound barrier can be placed on the bottom card seat, and then the screw rod can be rotated. Under the threaded transmission action of the nut, the screw rod can be moved to the right, and when the screw rod moves, the transmission rod can be moved to the right by the driving of the connecting ring and the transmission plate. When the transmission rod moves to the right, it can drive the rotating rod to rotate downward. At this time, under the pulling action of the rotating rod, the transmission rod can be moved downward. When the transmission rod moves downward, the sliding cooperation of the slip ring and the cross bar can drive the connecting plate to move downward. At this time, the two movable covers can be moved downward, which can drive the upper card cover to move downward, so that the sound barrier can be stably clamped;

[0029] The present invention can drive the upper card cover to move downward by rotating the screw rod, so that with the cooperation of the bottom card seat, the sound barrier can be stably clamped, and the sound barrier can be stably and quickly installed, so it has good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 A structural front view of a combined sound barrier and its combined structure proposed by the present invention;

[0031] Figure 2 A combined sound barrier and its combined structure are provided in the present invention. Figure 1 The structural diagram of part A in the figure;

[0032] Figure 3 A three-dimensional diagram of the cross-sectional structure of a combined sound barrier proposed by the present invention;

[0033] Figure 4 A three-dimensional structural diagram of a combined structure of a combined sound barrier proposed by the present invention;

[0034] Figure 5 A top view of the structure of a combined sound barrier proposed by the present invention;

[0035] Figure 6 This is a main cross-sectional view of the support column and movable cover connection structure of the combined structure of a combined sound barrier proposed in the present invention.

[0036] In the figure: 1. bottom base; 2. fixed anchor rod; 3. panel; 4. sound insulation board; 5. hollow plate; 6. support column; 7. movable cover; 8. upper cover; 9. fixed plate; 10. rotating rod; 11. mounting plate; 12. transmission rod; 13. support plate; 14. mounting frame; 15. screw rod; 16. nut; 17. connecting ring; 18. transmission plate; 19. cross bar; 20. slip ring; 21. tension spring; 22. connecting cover; 23. pressure plate; 24. compression spring; 25. limit ring; 26. limit plate; 27. support spring; 28. connecting plate. DETAILED DESCRIPTION

[0037] The present invention will be further explained below in conjunction with specific embodiments.

[0038] Example

[0039] refer to Figure 1-6 In this embodiment, a combined sound barrier is proposed, including a sound barrier, and the sound barrier includes a hollow plate 5, and sound insulation boards 4 are fixedly installed on the left and right sides of the hollow plate 5, and panels 3 are fixedly installed on the sides of the two sound insulation boards 4 away from each other.

[0040] By means of the above structure, a hollow plate 5 is arranged between two sound insulation plates 4. The hollow plate 5 is soundproofed to achieve a sound insulation effect. In addition, double sound insulation plates 4 are arranged to further enhance the sound insulation effect on the basis of traditional sound barriers.

[0041] A combined structure of a combined sound barrier includes a bottom base 1, which is clamped with the sound barrier, and two telescopic components are symmetrically installed on the left side of the bottom base 1, and the same upper card cover 8 is installed on the top of the two telescopic components, and the upper card cover 8 is clamped with the sound barrier, the two telescopic components are connected to the same fixed plate 9, and the fixed plate 9 is rotatably connected to a rotating rod 10, a mounting plate 11 is fixedly installed on the right side of the rotating rod 10, and a transmission component is connected to the rotating rod 10, and the transmission component is connected to the two telescopic components, and a plurality of fixed anchor rods 2 are fixedly installed at equal intervals on the bottom of the bottom base 1.

[0042] With the help of the above structure, after the sound barrier is mounted on the bottom base 1, the two telescopic components can be driven to retract by operating the transmission component, so as to drive the upper card cover 8 to move downward, and the sound barrier can be stably mounted by using the upper card cover 8. In this way, when installing the sound barrier, there is no need to use bolts for installation, thereby improving the installation efficiency, and it can be easily disassembled, so it has good practicality.

[0043] In this embodiment, the telescopic assembly includes a support column 6 and a movable cover 7;

[0044] The support column 6 is fixedly installed on the left side of the bottom card seat 1, the movable cover 7 is slidably sleeved on the support column 6, the top of the movable cover 7 is fixedly connected to the left side of the upper card cover 8, and the fixing plate 9 is fixedly connected to the support column 6.

[0045] By utilizing the sliding connection between the support column 6 and the movable cover 7 , the movable cover 7 can move downward after receiving the power of the transmission assembly, thereby driving the upper clamping cover 8 to move downward.

[0046] In this embodiment, a compression spring 24 is fixedly mounted on the top end of the support column 6 , and the top end of the compression spring 24 is fixedly connected to the top inner wall of the movable cover 7 .

[0047] By utilizing the elastic force of the compression spring 24, when the sound barrier is dismantled, the movable cover 7 can be assisted to move upward and reset by reversing the operation of the transmission assembly.

[0048] In this embodiment, the transmission assembly includes a support plate 13, a mounting frame 14, a threaded member, a connecting member and a transmission rod 12;

[0049] The support plates 13 are respectively fixedly connected to the sides of the two support columns 6 that are close to each other, and the mounting frame 14 is fixedly installed on the left side of the support plate 13, and the threaded members respectively penetrate the mounting frame 14 and the support plate 13 and are connected to the transmission rod 12, the bottom end of the transmission rod 12 is rotatably connected to the rotating rod 10, and a pressure plate 23 is installed on the right side of the threaded member, the pressure plate 23 is in contact with the sound barrier, and the connecting members are respectively connected to the top of the transmission rod 12 and the two movable covers 7.

[0050] By driving the threaded component, the transmission rod 12 can be driven to move laterally. At this time, under the thrust of the transmission rod 12, the rotating rod 10 can be driven to rotate downward, so that the transmission rod 12 can move downward, and then under the driving action of the connecting component, the two movable covers 7 can be moved downward.

[0051] In this embodiment, the threaded member includes a screw 15, a nut 16, a connecting cover 22, a limiting plate 26, a limiting ring 25, a connecting ring 17, a transmission plate 18 and a supporting spring 27;

[0052] The nut 16 is fixedly mounted on the left side of the mounting frame 14, and the screw rod 15 passes through the nut 16 and is threadedly connected to the nut 16 respectively, the connecting cover 22 passes through the support plate 13 and is slidably connected to the support plate 13, and the pressing plate 23 is fixedly mounted on the right side of the connecting cover 22, the limiting ring 25 is fixedly mounted in the connecting cover 22, and the right end of the screw rod 15 passes through the limiting ring 25 and extends into the connecting cover 22, the right end of the screw rod 15 is rotatably connected to the limiting plate 26, and the limiting plate 26 is slidably connected to the inner wall of the connecting cover 22, and the left end and the right end of the support spring 27 are fixedly connected to the right side of the limiting plate 26 and the right inner wall of the connecting cover 22 respectively;

[0053] The connecting ring 17 is rotatably sleeved on the screw rod 15 , and the transmission plate 18 is fixedly installed on the front side of the connecting ring 17 . The transmission rod 12 passes through the transmission plate 18 and is slidably connected to the transmission plate 18 .

[0054] By rotating the screw 15, the screw 15 can be moved to the right under the threaded transmission action of the nut 16. At this time, driven by the connecting ring 17 and the transmission plate 18, the transmission rod 12 can be driven to move laterally, so that the rotating rod 10 rotates downward, and when the screw 15 moves to the right, it can drive the connecting cover 22 to move to the right, so that the pressure plate 23 can be used to support the sound barrier.

[0055] In this embodiment, a tension spring 21 located below the transmission plate 18 is sleeved on the transmission rod 12 , and the top and bottom ends of the tension spring 21 are fixedly connected to the bottom of the transmission plate 18 and the transmission rod 12 , respectively.

[0056] The elastic force of the tension spring 21 can provide necessary restoring elastic force when the transmission rod 12 is reset upward, so that the transmission rod 12 can move downward.

[0057] In this embodiment, the connecting member includes a cross bar 19, a slip ring 20 and a connecting plate 28;

[0058] The connecting plate 28 is fixedly connected to the sides of the two movable covers 7 that are close to each other. The cross bar 19 is fixedly installed on the left side of the connecting plate 28. The slip ring 20 is slidably sleeved on the cross bar 19, and the top of the transmission rod 12 is fixedly connected to the bottom of the slip ring 20.

[0059] When the slip ring 20 moves downward along with the transmission rod 12 , the two movable covers 7 can be moved downward by respectively connecting the connecting plates 28 with the two movable covers 7 in sliding cooperation with the cross bar 19 .

[0060] In this embodiment, a hollow plate 5 is arranged between two sound insulation boards 4. The hollow plate 5 is a sound insulation arrangement, so that a sound insulation effect can be achieved. In addition, a double sound insulation board 4 is arranged, which can further improve the sound insulation effect on the basis of a traditional sound barrier. When installing the sound barrier, firstly, a plurality of holes are opened at positions corresponding to the areas to be installed, and then a plurality of fixing anchor rods 2 are correspondingly inserted into the holes, and concrete is poured in the holes to achieve stable fixation of the bottom base 1. After that, the sound barrier can be placed on the bottom base 1, and then the screw rod 15 can be rotated. Under the threaded transmission action of the nut 16, the screw rod 15 can be moved to the right, and when the screw 15 moves, the transmission rod 12 can be moved to the right under the drive of the connecting ring 17 and the transmission plate 18. When the transmission rod 12 moves to the right, it can drive the rotating rod 10 to rotate downward. At this time, under the pulling action of the rotating rod 10, the transmission rod 12 can move downward. When the transmission rod 12 moves downward, it can drive the connecting plate 28 to move downward under the sliding cooperation of the slip ring 20 and the cross bar 19. At this time, the two movable covers 7 can move downward, which can drive the upper card cover 8 to move downward, so that the sound barrier can be stably clamped, and when the screw rod 15 moves, it can drive the connecting cover 22 to move to the right, so that the baffle 23 can contact the left side of the sound barrier, stably support the sound barrier, and make the sound barrier have strong impact resistance. Therefore, the technical solution can realize stable and fast installation of the sound barrier, so it has good practicality.

[0061] 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 combined structure of a combined sound barrier, comprising a bottom card seat (1), characterized in that: The bottom card seat (1) is clamped with the sound barrier, and two telescopic components are symmetrically installed on the left side of the bottom card seat (1), and the same upper card cover (8) is installed on the top of the two telescopic components. The upper card cover (8) is clamped with the sound barrier, and the two telescopic components are connected to the same fixed plate (9), and the fixed plate (9) is rotatably connected to a rotating rod (10), and a mounting plate (11) is fixedly installed on the right side of the rotating rod (10), and a transmission component is connected to the rotating rod (10), and the transmission component is connected to the two telescopic components. A plurality of fixed anchor rods (2) are fixedly installed at equal intervals at the bottom of the bottom card seat (1); The telescopic assembly comprises a support column (6) and a movable cover (7); The support column (6) is fixedly mounted on the left side of the bottom card seat (1), the movable cover (7) is slidably sleeved on the support column (6), the top of the movable cover (7) is fixedly connected to the left side of the upper card cover (8), and the fixed plate (9) is fixedly connected to the support column (6); A compression spring (24) is fixedly mounted on the top of the support column (6), and the top of the compression spring (24) is fixedly connected to the top inner wall of the movable cover (7); The transmission assembly comprises a support plate (13), a mounting frame (14), a threaded member, a connecting member and a transmission rod (12); The support plate (13) is respectively fixedly connected to the sides of the two support columns (6) that are close to each other, and the mounting frame (14) is fixedly installed on the left side of the support plate (13), and the threaded member passes through the mounting frame (14) and the support plate (13) respectively and is connected to the transmission rod (12), the bottom end of the transmission rod (12) is rotationally connected to the rotating rod (10), and a pressure plate (23) is installed on the right side of the threaded member, the pressure plate (23) is in contact with the sound barrier, and the connecting member is respectively connected to the top end of the transmission rod (12) and the two movable covers (7); The threaded member comprises a screw rod (15), a nut (16), a connecting cover (22), a limiting plate (26), a limiting ring (25), a connecting ring (17), a transmission plate (18) and a supporting spring (27); The nut (16) is fixedly mounted on the left side of the mounting frame (14), and the screw rod (15) passes through the nut (16) and is threadedly connected to the nut (16), the connecting cover (22) passes through the support plate (13) and is slidably connected to the support plate (13), and the pressure plate (23) is fixedly mounted on the right side of the connecting cover (22), the limiting ring (25) is fixedly mounted in the connecting cover (22), and the right end of the screw rod (15) passes through the limiting ring (25) and extends into the connecting cover (22), the right end of the screw rod (15) is rotatably connected to the limiting plate (26), and the limiting plate (26) is slidably connected to the inner wall of the connecting cover (22), and the left end and the right end of the support spring (27) are fixedly connected to the right side of the limiting plate (26) and the right inner wall of the connecting cover (22), respectively; The connecting ring (17) is rotatably sleeved on the screw rod (15), and the transmission plate (18) is fixedly installed on the front side of the connecting ring (17), and the transmission rod (12) passes through the transmission plate (18) and is slidably connected with the transmission plate (18); The transmission rod (12) is sleeved with a tension spring (21) located below the transmission plate (18), and the top and bottom ends of the tension spring (21) are fixedly connected to the bottom of the transmission plate (18) and the transmission rod (12) respectively; The connecting member comprises a cross bar (19), a slip ring (20) and a connecting plate (28); The connecting plates (28) are respectively fixedly connected to the sides of the two movable covers (7) that are close to each other, the cross bar (19) is fixedly installed on the left side of the connecting plate (28), the slip ring (20) is slidably sleeved on the cross bar (19), and the top end of the transmission rod (12) is fixedly connected to the bottom end of the slip ring (20).

Citation Information

Patent Citations

  • Soundproofing board

    CN102877566A