Acoustic board for elevated

Abstract

The utility model relates to the technical field of acoustic boards, in particular to an acoustic board for an elevated frame, which comprises a base, two mounting insertion holes are arranged on one side of the base, and two U-shaped mounting frames are clamped on the outer surface of the base. The acoustic board for the elevated frame has the advantages that the acoustic board for the elevated frame is divided into a plurality of parts through matched arrangement of the base, the mounting insertion hole, the U-shaped mounting frame, the connecting plate, the mounting bolt, the U-shaped adjusting shell, the adjusting bolt, the first fixing insertion hole, the lifting rod, the adjusting insertion hole, the second fixing insertion hole, the acoustic board and the acoustic board fixing structure; the volume occupied by the acoustic board for the elevated frame during transportation is reduced, transportation operation is facilitated, the appropriate number of acoustic boards can be selected according to the actual situation during use, the height of the lifting rod is adjusted, the acoustic boards are easy and convenient to mount and dismount, and the acoustic board is convenient to use. Therefore, the acoustic board for the elevated frame can meet the requirement for sound insulation operation at a large height.

Description

Technical Field

[0001] The utility model relates to the technical field of sound-absorbing panels, in particular to a sound-absorbing panel for elevated roads. Background Art

[0002] A sound-absorbing panel, that is, a sound-absorbing board, is an ideal sound-absorbing decorative material. It has the advantages of sound absorption, environmental protection, flame retardancy, heat insulation, heat preservation, moisture resistance, mildew prevention, easy dust removal, easy cutting, parquetting, simple construction, good stability, good impact resistance, good independence, high cost performance, etc. There are a variety of rich colors to choose from, which can meet the sound-absorbing decoration needs of different styles and levels. In order to reduce the impact of traffic noise on nearby residents on elevated roads, sound-absorbing panels are usually installed on elevated roads.

[0003] In the prior art, when the sound-absorbing panel is used, a sound-absorbing panel with a specific size is made, and the sound-absorbing panels are assembled into an integrated structure, and then the sound-absorbing panels are transported to the elevated road for assembly operations. This kind of sound-absorbing panel not only occupies a relatively large transportation volume, but also the volume of this kind of sound-absorbing board structure is fixed after being made, which is not convenient to adjust the overall height of the sound-absorbing panel according to the actual situation during use, reducing the practicability of the sound-absorbing panel. Therefore, a sound-absorbing panel for elevated roads is needed to solve the above problems. Summary of the Utility Model

[0004] The purpose of the utility model aims to solve at least one of the above technical defects.

[0005] For this reason, an object of the utility model is to provide a sound-absorbing panel for elevated roads to solve the problems mentioned in the background art and overcome the deficiencies existing in the prior art.

[0006] To achieve the above object, an embodiment of one aspect of the utility model provides a sound-absorbing panel for elevated roads, including a base. Two installation jacks are opened on one side of the base. Two U-shaped mounting frames are clamped on the outer surface of the base. A connecting plate is fixedly connected to the opposite sides of the two U-shaped mounting frames. Mounting bolts are threadedly connected to one side of each of the two U-shaped mounting frames. U-shaped adjusting shells are fixedly connected to the top sides of the two U-shaped mounting frames. Adjusting bolts are threadedly connected to one side of each of the two U-shaped adjusting shells. A number of first fixing jacks are opened on the opposite sides of the two U-shaped adjusting shells. Lifting rods are slidably connected to the interiors of the two U-shaped adjusting shells. A number of adjusting jacks are opened on one side of each of the two lifting rods. A number of second fixing jacks are opened on the sides of the two lifting rods adjacent to the adjusting jacks. A number of sound-absorbing panels are arranged between the two U-shaped adjusting shells and the two lifting rods. Two installation grooves are opened on one side of each of the number of sound-absorbing panels. Sound-absorbing panel fixing structures are arranged inside the two installation grooves.

[0007] Preferably, according to any of the above solutions, the sound-absorbing panel fixing structure includes guide rods, fixing springs, a moving plate, a first fixing plug and a second fixing plug. Two guide rods with a T-shaped cross-section and two fixing springs are fixedly connected to the inner wall of the installation groove. A moving plate is slidably connected to the outer surfaces of the two guide rods. A first fixing plug and a second fixing plug are fixedly connected to one side of the moving plate.

[0008] Preferably, according to any of the above solutions, a first sealing groove is formed on the top side of the base, a second sealing groove is formed on the top side of the sound-absorbing panel, a sealing plate is fixedly connected to the bottom side of the sound-absorbing panel, the position of the sealing plate corresponds to that of the second sealing groove, the size of the sealing plate is adapted to that of the second sealing groove, and the size of the sealing plate is adapted to that of the first sealing groove.

[0009] Preferably, according to any of the above solutions, the position of the installation bolt corresponds to that of the installation jack, and the size of the installation bolt is adapted to that of the installation jack.

[0010] Preferably, according to any of the above solutions, the position of the adjusting bolt corresponds to that of the adjusting jack, and the size of the adjusting bolt is adapted to that of the adjusting jack.

[0011] Preferably, according to any of the above solutions, a part of the guide rod is located inside the fixing spring. The end of the fixing spring far from the inner wall of the installation groove is fixedly connected to the moving plate, and the moving plate is slidably connected to the inner wall of the installation groove.

[0012] Preferably, according to any of the above solutions, the size of the first fixing plug is adapted to that of the first fixing jack, and the size of the second fixing plug is adapted to that of the second fixing jack.

[0013] Compared with the prior art, the advantages and beneficial effects of the present utility model are as follows:

[0014] Through the cooperative setting of the base, installation jacks, U-shaped installation frames, connecting plates, installation bolts, U-shaped adjusting shells, adjusting bolts, first fixing jacks, lifting rods, adjusting jacks, second fixing jacks, sound-absorbing panels and sound-absorbing panel fixing structures, the sound-absorbing panel for elevated roads is divided into multiple parts, reducing the volume occupied by the sound-absorbing panel for elevated roads during transportation, facilitating transportation operations, and being able to select an appropriate number of sound-absorbing panels according to the actual situation during use and adjust the height of the lifting rods. Moreover, the operations of installing and disassembling the sound-absorbing panels are relatively simple, enabling the sound-absorbing panel for elevated roads to meet sound insulation operations at multiple heights, expanding the applicable range of the sound-absorbing panel for elevated roads, and improving the practicality and structural flexibility of the sound-absorbing panel for elevated roads. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the first perspective of the present utility model;

[0016] Figure 2 is a schematic structural view of the second perspective of the present utility model;

[0017] Figure 3 is a schematic structural view of the base of the present utility model and its connecting members;

[0018] Figure 4 is a schematic structural view of the U-shaped mounting bracket of the present utility model and its connecting members;

[0019] Figure 5 is a schematic structural view of the sound-absorbing panel of the present utility model and its connecting members.

[0020] In the figure: 1 - base, 2 - mounting jack, 3 - U-shaped mounting bracket, 4 - connecting plate, 5 - mounting bolt, 6 - U-shaped adjustment shell, 7 - adjustment bolt, 8 - first fixing jack, 9 - lifting rod, 10 - adjustment jack, 11 - second fixing jack, 12 - sound-absorbing panel, 13 - mounting groove, 14 - sound-absorbing panel fixing structure, 1401 - guide rod, 1402 - fixing spring, 1403 - moving plate, 1404 - first fixing plug, 1405 - second fixing plug, 15 - first sealing groove, 16 - second sealing groove, 17 - sealing plate. Detailed implementation manners

[0021] The following further describes the present utility model with reference to the accompanying drawings, but the protection scope of the present utility model is not limited to the following.

[0022] Such as Figures 1 to 5As shown in the figure, a sound-absorbing panel for an elevated structure includes a base 1, which is installed on the elevated structure. Two installation jacks 2 are provided on one side of the base 1. Two U-shaped mounting brackets 3 are snap-connected to the outer surface of the base 1. A connecting plate 4 is fixedly connected to the opposite sides of the two U-shaped mounting brackets 3. Mounting bolts 5 are threadedly connected to one side of the two U-shaped mounting brackets 3 respectively. U-shaped adjustment shells 6 are fixedly connected to the top sides of the two U-shaped mounting brackets 3 respectively. Adjusting bolts 7 are threadedly connected to one side of the two U-shaped adjustment shells 6 respectively. A number of first fixing jacks 8 are provided on the opposite sides of the two U-shaped adjustment shells 6 respectively. Lifting rods 9 are slidably connected to the interiors of the two U-shaped adjustment shells 6 respectively. A number of adjustment jacks 10 are provided on one side of the two lifting rods 9 respectively. A number of second fixing jacks 11 are provided on the sides of the two lifting rods 9 adjacent to the adjustment jacks 10 respectively. A number of sound-absorbing panels 12 are arranged between the two U-shaped adjustment shells 6 and the two lifting rods 9. Two installation grooves 13 are provided on one side of the number of sound-absorbing panels 12 respectively. Sound-absorbing panel fixing structures 14 are arranged inside the two installation grooves 13 respectively. When using this sound-absorbing panel for an elevated structure, insert the base 1 into the interiors of the U-shaped mounting brackets 3, and align the positions of the mounting bolts 5 with the installation jacks 2. Then connect the mounting bolts 5 to the installation jacks 2 to mount the U-shaped mounting brackets 3 on the base 1. Then pull the lifting rods 9 out of the interiors of the U-shaped adjustment shells 6, adjust the lifting rods 9 to a suitable height according to the actual situation during use, and connect the adjusting bolts 7 to the adjustment jacks 10 at appropriate positions to fix the lifting rods 9 at a suitable height. Then select an appropriate number of sound-absorbing panels 12 and fix the sound-absorbing panels 12 through the sound-absorbing panel fixing structures 14 to complete the operation of assembling the sound-absorbing panels 12.

[0023] As an alternative technical solution of the present utility model, the sound-absorbing panel fixing structure 14 includes a guide rod 1401, a fixing spring 1402, a moving plate 1403, a first fixing plug 1404 and a second fixing plug 1405. Two guide rods 1401 with a T-shaped cross-section and two fixing springs 1402 are fixedly connected to the inner wall of the installation groove 13. A moving plate 1403 is slidably connected to the outer surfaces of the two guide rods 1401. A first fixing plug 1404 and a second fixing plug 1405 are fixedly connected to one side of the moving plate 1403. When connecting the sound-absorbing panel 12, the moving plate 1403 is pulled to drive the first fixing plug 1404 and the second fixing plug 1405 to move, so that the first fixing plug 1404 and the second fixing plug 1405 are retracted into the interior of the installation groove 13. At this time, the fixing spring 1402 is in a compressed state. Then, the sound-absorbing panel 12 can be installed in a suitable position, and the first fixing plug 1404 is inserted into the interior of the first fixing hole 8, and the second fixing plug 1405 is inserted into the interior of the second fixing hole 11. The U-shaped adjusting shell 6 and the sound-absorbing panel 12 can be connected through the first fixing plug 1404 and the first fixing hole 8. When the lifting rod 9 moves to a suitable height, the second fixing plug 1405 on the bottom sound-absorbing panel 12 is not inserted into the interior of the second fixing hole 11. The sound-absorbing panel 12 is fixed through the first fixing plug 1404 and the first fixing hole 8. The first fixing plug 1404 on the sound-absorbing panel 12 connected to the lifting rod 9 is inserted into the interior of the first fixing hole 8, and the second fixing plug 1405 on the sound-absorbing panel 12 connected to the lifting rod 9 is inserted into the interior of the second fixing hole 11. The sound-absorbing panel 12, the U-shaped adjusting shell 6 and the lifting rod 9 are connected through the common cooperation of the first fixing plug 1404 and the second fixing plug 1405. For the sound-absorbing panel 12 only connected to the lifting rod 9, the second fixing plug 1404 is inserted into the interior of the second fixing hole 11, and the first fixing plug 1404 is in a suspended state. The sound-absorbing panel 12 and the lifting rod 9 are connected through the second fixing plug 1404 and the second fixing hole 11.

[0024] As an alternative technical solution of the present utility model, a first sealing groove 15 is formed on the top side of the base 1, a second sealing groove 16 is formed on the top side of the sound-absorbing panel 12, a sealing plate 17 is fixedly connected to the bottom side of the sound-absorbing panel 12. The sealing plate 17 corresponds to the position of the second sealing groove 16, the size of the sealing plate 17 is adapted to the second sealing groove 16, and the size of the sealing plate 17 is adapted to the first sealing groove 15. Through the sealing plate 17 and the first sealing groove 15, the sealing performance between the sound-absorbing panel 12 and the first sealing groove 15 is relatively good. Through the sealing plate 17 and the second sealing groove 16, the sealing performance between the sound-absorbing panels 12 is relatively good.

[0025] As an alternative technical solution of the present utility model, the positions of the mounting bolts 5 and the mounting jacks 2 correspond to each other, and the sizes of the mounting bolts 5 and the mounting jacks 2 are adapted to each other, so that the mounting bolts 5 can be smoothly connected to the mounting jacks 2.

[0026] As an alternative technical solution of the present utility model, the positions of the adjusting bolts 7 and the adjusting jacks 10 correspond to each other, and the sizes of the adjusting bolts 7 and the adjusting jacks 10 are adapted to each other, so that the adjusting bolts 7 can be smoothly connected to the adjusting jacks 10.

[0027] As an alternative technical solution of the present utility model, a part of the guide rod 1401 is located inside the fixing spring 1402. One end of the fixing spring 1402 away from the inner wall of the mounting groove 13 is fixedly connected to the moving plate 1403. The moving plate 1403 is slidably connected to the inner wall of the mounting groove 13, so that the moving plate 1403 can smoothly move along the direction of the mounting groove 13 and cause the fixing spring 1402 to generate elastic deformation, and the guide rod 1401 can prevent the fixing spring 1402 from being bent during the process of generating elastic deformation.

[0028] As an alternative technical solution of the present utility model, the sizes of the first fixing plug 1404 and the first fixing jack 8 are adapted to each other, and the sizes of the second fixing plug 1405 and the second fixing jack 11 are adapted to each other, so that the first fixing plug 1404 can be smoothly connected to the first fixing jack 8, and the second fixing plug 1405 can be smoothly connected to the second fixing jack 11.

[0029] A sound-absorbing panel for elevated structures provided by the present utility model has the following working principle:

[0030] 1) Insert the base 1 into the inside of the U-shaped mounting frame 3, and make the positions of the mounting bolts 5 and the mounting jacks 2 correspond to each other;

[0031] 2) Connect the mounting bolts 5 to the mounting jacks 2 to mount the U-shaped mounting frame 3 on the base 1;

[0032] 3) Pull out the lifting rod 9 from the inside of the U-shaped adjusting shell 6, and adjust the lifting rod 9 to a suitable height according to the actual situation during use;

[0033] 4) Connect the adjusting bolts 7 to the adjusting jacks 10 at appropriate positions, thereby fixing the lifting rod 9 at a suitable height;

[0034] 5) Move the moving plate 1403 on one sound-absorbing panel 12 to retract the first fixing plug 1404 and the second fixing plug 1405 into the inside of the mounting groove 13. At this time, the fixing spring 1402 is in a compressed state;

[0035] 6) Snap the sealing plate 17 into the first sealing groove 15, and make the bottom side of one sound-absorbing plate 12 fit against the top side of the base 1. At this time, the positions of the first fixing plug 1404 and the first fixing socket 8 correspond to each other;

[0036] 7) Slowly release the moving plate 1403, and under the reaction force of the fixing spring 1402, insert the first fixing plug 1404 into the inside of the first fixing socket 8;

[0037] 8) Repeat step 5, and snap the sealing plate 17 on one sound-absorbing plate 12 into the inside of the second sealing groove 16 on the other sound-absorbing plate 12. At this time, the positions of the first fixing plug 1404 and the first fixing socket 8 correspond to each other, and repeat step 7, thereby completing the operation of connecting the sound-absorbing plate 12 and the U-shaped adjustment shell 6. The working principle of connecting the sound-absorbing plate 12 and the lifting rod 9 is the same as the above steps.

[0038] In summary, for the sound-absorbing plate used for elevated roads, through the combined setting of the base 1, installation socket 2, U-shaped mounting frame 3, connecting plate 4, mounting bolt 5, U-shaped adjustment shell 6, adjustment bolt 7, first fixing socket 8, lifting rod 9, adjustment socket 10, second fixing socket 11, sound-absorbing plate 12 and sound-absorbing plate fixing structure 14, the sound-absorbing plate used for elevated roads is divided into multiple parts, reducing the volume occupied by the sound-absorbing plate used for elevated roads during transportation, facilitating transportation operations, and being able to select the appropriate number of sound-absorbing plates 12 according to the actual situation during use and adjust the height of the lifting rod 9, and making the operations of installing and disassembling the sound-absorbing plate 12 relatively simple, enabling the sound-absorbing plate used for elevated roads to meet the sound insulation requirements for more heights, expanding the applicable range of the sound-absorbing plate used for elevated roads, and improving the practicality and structural flexibility of the sound-absorbing plate used for elevated roads.

Claims

1. A sound-absorbing panel for elevated structures, characterized in that: It includes a base (1). On one side of the base (1), two mounting jacks (2) are provided. Two U-shaped mounting brackets (3) are snap-connected to the outer surface of the base (1). A connecting plate (4) is fixedly connected to the opposite sides of the two U-shaped mounting brackets (3). Mounting bolts (5) are threadedly connected to one side of each of the two U-shaped mounting brackets (3). U-shaped adjusting shells (6) are fixedly connected to the top sides of the two U-shaped mounting brackets (3). Adjusting bolts (7) are threadedly connected to one side of each of the two U-shaped adjusting shells (6). A number of first fixing jacks (8) are provided on the opposite sides of the two U-shaped adjusting shells (6). Lifting rods (9) are slidably connected to the interiors of the two U-shaped adjusting shells (6). A number of adjusting jacks (10) are provided on one side of each of the two lifting rods (9). A number of second fixing jacks (11) are provided on the side of each of the two lifting rods (9) adjacent to the adjusting jacks (10). A number of sound-absorbing plates (12) are provided between the two U-shaped adjusting shells (6) and the two lifting rods (9). Two mounting grooves (13) are provided on one side of each of the number of sound-absorbing plates (12). Sound-absorbing plate fixing structures (14) are provided inside the two mounting grooves (13).

2. The acoustic panel for an elevated structure according to claim 1, wherein: The sound-absorbing plate fixing structure (14) includes a guide rod (1401), a fixing spring (1402), a moving plate (1403), a first fixing plug (1404) and a second fixing plug (1405). Two guide rods (1401) with a cross-sectional shape of T and two fixing springs (1402) are fixedly connected to the inner wall of the mounting groove (13). A moving plate (1403) is slidably connected to the outer surfaces of the two guide rods (1401). A first fixing plug (1404) and a second fixing plug (1405) are fixedly connected to one side of the moving plate (1403).

3. The acoustic panel for elevated structures according to claim 2, characterized in that: A first sealing groove (15) is provided on the top side of the base (1). A second sealing groove (16) is provided on the top side of the sound-absorbing plate (12). A sealing plate (17) is fixedly connected to the bottom side of the sound-absorbing plate (12). The position of the sealing plate (17) corresponds to that of the second sealing groove (16). The size of the sealing plate (17) is adapted to that of the second sealing groove (16). The size of the sealing plate (17) is adapted to that of the first sealing groove (15).

4. The acoustic panel for elevated structures according to claim 3, characterized in that: The position of the mounting bolt (5) corresponds to that of the mounting jack (2). The size of the mounting bolt (5) is adapted to that of the mounting jack (2).

5. The acoustic panel for elevated use according to claim 4, wherein: The position of the adjusting bolt (7) corresponds to that of the adjusting jack (10). The size of the adjusting bolt (7) is adapted to that of the adjusting jack (10).

6. The acoustic panel for elevated use according to claim 5, wherein: A part of the guide rod (1401) is located inside the fixing spring (1402). The end of the fixing spring (1402) away from the inner wall of the mounting groove (13) is fixedly connected to the moving plate (1403). The moving plate (1403) is slidably connected to the inner wall of the mounting groove (13).

7. The acoustic panel for elevated structures according to claim 6, wherein: The size of the first fixed insertion rod (1404) is adapted to the size of the first fixed insertion hole (8), and the size of the second fixed insertion rod (1405) is adapted to the size of the second fixed insertion hole (11).

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