CN219972985U - Bridge noise reduction and sound insulation board assembly - Google Patents
Bridge noise reduction and sound insulation board assembly Download PDFInfo
- Publication number
- CN219972985U CN219972985U CN202321154801.4U CN202321154801U CN219972985U CN 219972985 U CN219972985 U CN 219972985U CN 202321154801 U CN202321154801 U CN 202321154801U CN 219972985 U CN219972985 U CN 219972985U
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- fixed
- bridge
- connecting rod
- noise reduction
- insulation board
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- 238000009413 insulation Methods 0.000 title claims abstract description 23
- 230000009467 reduction Effects 0.000 title claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 21
- 230000000694 effects Effects 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 6
- 239000004484 Briquette Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model relates to the technical field of sound insulation boards and discloses a noise reduction sound insulation board assembly for a bridge, which comprises a bridge pier and sound insulation board bodies, wherein a plurality of mounting columns are fixed at the upper part of the bridge pier at equal intervals, each mounting column consists of a back plate and two connecting plates, the two connecting plates are fixed on the same side of the back plate, an operation area is formed between the two connecting plates, one side, away from an installation bin, of each connecting plate is provided with an installation area, the side wall of the sound insulation board body can be abutted against the installation area, one side of each mounting column is movably provided with a connecting frame, two ends of each connecting frame are respectively fixed with a second pressing block, each second pressing block is used for pressing the side surfaces of two adjacent sound insulation board bodies, and each upper end of each mounting column is movably provided with a first pressing block.
Description
Technical Field
The utility model belongs to the technical field of sound insulation plates, and particularly relates to a noise reduction sound insulation plate assembly for a bridge.
Background
After the bridge construction is finished, if residential areas or population gathering areas are arranged on two sides of the bridge, sound insulation plates are required to be arranged on the pier protectors on two sides of the bridge, noise generated by running in the bridge is filtered out as much as possible, and normal life of people is prevented from being influenced.
The utility model discloses a road and bridge acoustic celotex board device through retrieving CN 213709249U, including protection mound, acoustic celotex board, cardboard, screw rod, fixed plate, hold-in range, supporting slot, the cardboard has cardboard inside groove, and protection mound upper portion suits with the cardboard inside groove, and the cardboard inside groove is inserted on protection mound upper portion, and the fixed plate lower part pastes with the cardboard, and the screw rod passes fixed plate, cardboard, protection mound in proper order, screw rod both ends coupling nut, cardboard upper portion have the boss, and the boss has the acoustic celotex board hole, and the acoustic celotex board lower part suits with the acoustic celotex board hole, and the acoustic celotex board lower part passes the acoustic celotex board hole, and the acoustic celotex board lower surface pastes with the protection mound mutually, and the fixed plate has the inserted link, and the inserted link passes boss, acoustic celotex board in proper order.
But the present inventors have found that this technical solution still has at least the following drawbacks:
when the existing sound insulation board assembly is installed with the pier protection on two sides of the bridge, the two adjacent sound insulation boards are usually required to be installed one by one, but the two sound insulation boards are required to be respectively fixed when being connected with the same installation column, so that the fastening time close to one time is increased, and the efficiency is lower.
The present utility model has been made in view of this.
Disclosure of Invention
Therefore, the utility model aims to provide a noise reduction and sound insulation board assembly for a bridge, which solves the problems of low connection efficiency and low installation speed of the existing sound insulation board and a bridge pier.
Based on the above objects, the present utility model provides a noise reduction and insulation board assembly for a bridge.
The utility model provides a bridge noise reduction acoustic celotex board subassembly, includes bridge mound, acoustic celotex board body, bridge mound upper portion equidistance is fixed with a plurality of erection columns, the erection column comprises a backplate, two connecting plates, and two connecting plates all are fixed in backplate and one side, are formed with the operation district between two connecting plates, and two connecting plates keep away from install storehouse one side and all are formed with the installation district, acoustic celotex board body lateral wall can support tightly in the installation district, erection column one side activity is equipped with the link, and the link both ends all are fixed with the second briquetting, the second briquetting is used for compressing tightly the side of two adjacent acoustic celotex board bodies, erection column upper end activity is equipped with first briquetting, acoustic celotex board body upper portion all is fixed with L shape top cap, first briquetting compresses tightly two adjacent L shape top caps, is equipped with the link gear that compresses tightly simultaneously or release simultaneously between first briquetting and the second briquetting.
As a preferred embodiment of the utility model, the linkage mechanism comprises a first connecting rod, the first connecting rod is movably arranged in the operation area, the connecting frame is fixed at the lower end of the first connecting rod, one side of the first connecting rod is hinged with a third connecting rod, the other end of the third connecting rod is hinged on the inner wall of the operation area, the upper end of the first connecting rod is hinged with a second connecting rod, the bottom of the first pressing block is fixed with a sliding column, and the upper end of the second connecting rod is hinged at the lower end of the sliding column.
As a preferred embodiment of the present utility model, the upper part of the operation area is fixed with a fixed pipe, and the sliding column penetrates through the fixed pipe and is connected with the fixed pipe in a sliding way.
As a preferable implementation mode of the utility model, a spring is sleeved at one end of the sliding column close to the first pressing block, and the lower end of the spring is abutted against the upper end of the fixed pipe.
In a preferred embodiment of the present utility model, a rubber cushion pad is fixed to both the bottom of the first pressing block and one side of the second pressing block.
As a preferred implementation mode of the utility model, the connecting frame is in a door shape, screws penetrate through two ends of one side of the connecting frame, threaded holes are formed in the lower end of one side of the connecting plate, and the connecting frame is fixed on the connecting plate through the screws and the threaded holes.
As a preferred implementation mode of the utility model, the lower ends of the mounting columns are welded with mounting seats, and the mounting seats are fixedly connected with bridge piers through bolts.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the mounting columns and the mounting areas on two sides of the mounting columns are arranged, and the first pressing block and the second pressing block are matched with the linkage mechanism, so that when the sound-proof plate is installed, the mounting columns are fixed on the bridge pier at equal intervals, the sound-proof plate body is arranged between the two adjacent mounting columns, two sides of the sound-proof plate body are abutted against the corresponding two mounting areas, at the moment, the connecting frame is operated to enable the two second pressing blocks to press the side walls of the two adjacent sound-proof plate bodies, the first pressing block moves downwards and presses the L-shaped top cover on the two adjacent sound-proof plate bodies under the action of the linkage mechanism, the first pressing block and the second pressing block are mutually matched, the two adjacent sound-proof plate bodies are quickly and fixedly connected, and compared with the traditional sound-proof plate body which is fixed in sequence, and a large amount of installation time is saved.
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
Drawings
In the drawings:
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of a mounting post according to the present utility model;
FIG. 3 is a schematic plan sectional view of a mounting post of the present utility model;
FIG. 4 is a schematic perspective view of the internal structure of the mounting post of the present utility model;
fig. 5 is a schematic perspective view of the acoustic panel body of the present utility model.
In the figure: 1. bridge pier protection; 2. a mounting column; 3. a mounting base; 4. a soundproof plate body; 5. an L-shaped top cover; 6. a first briquette; 7. a back plate; 8. a connecting plate; 9. a second briquetting; 10. a connecting frame; 11. a first link; 12. a second link; 13. a spool; 14. a fixed tube; 15. a spring; 16. and a third link.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model.
As shown in fig. 1 to 5, a bridge noise reduction acoustic celotex board subassembly, including bridge fender pier 1, acoustic celotex board body 4, bridge fender pier 1 upper portion equidistance is fixed with a plurality of erection columns 2, erection column 2 lower extreme all welds has mount pad 3, and mount pad 3 all passes through bolt and bridge fender pier 1 fixed connection, erection column 2 comprises a backplate 7, two connecting plates 8 all are fixed in backplate 7 with one side, be formed with the operation district between two connecting plates 8, two connecting plates 8 all are formed with the installation district from installation storehouse one side, acoustic celotex board body 4 lateral wall can support tightly in the installation district, erection column 2 one side activity is equipped with link 10, and link 10 both ends all are fixed with second briquetting 9, second briquetting 9 is used for compressing tightly the side of two adjacent acoustic celotex board bodies 4, erection column 2 upper end activity is equipped with first briquetting 6, acoustic celotex board body 4 upper portion all is fixed with the setting of L shape top cap 5,L shape top cap 5, make acoustic celotex board body 4 when placing in advance, can hang L shape top cap 5 in installation column 2 upper end, predetermined position, first briquetting 6, first adjacent to two adjacent briquetting 6, two easy and fast and simple and convenient and fast, two are connected to each other, the first briquetting 6, two adjacent pressing mechanism is connected to the first briquetting is fast, the operation is 9, and the adjacent is equipped with two is pressed.
The link gear includes first connecting rod 11, first connecting rod 11 activity sets up in the operation district, link 10 is fixed in first connecting rod 11 lower extreme, first connecting rod 11 one side articulates there is third connecting rod 16, and the third connecting rod 16 other end articulates on the operation district inner wall, first connecting rod 11 upper end articulates there is second connecting rod 12, first briquetting 6 bottom is fixed with traveller 13, and second connecting rod 12 upper end articulates in traveller 13 lower extreme, it compresses tightly two adjacent acoustic celotex board body 4 lateral walls to drive two second briquetting 9 when link 10 pushes down, because first connecting rod 11 is connected with erection column 2 rotation through third connecting rod 16 for when link 10 pushes down, first connecting rod 11 moves down, pull traveller 13 through second connecting rod 12 and move down, first briquetting 6 moves down and compresses tightly in two adjacent acoustic celotex board body 4 upper portions.
The upper part of the operating area is fixed with a fixed pipe 14, and a sliding column 13 penetrates through the fixed pipe 14 and is connected with the fixed pipe in a sliding way.
A spring 15 is sleeved at one end of the sliding column 13 close to the first pressing block 6, and the lower end of the spring 15 is abutted against the upper end of the fixed tube 14.
Rubber buffer pads are fixed at the bottom of the first pressing block 6 and at one side of the second pressing block 9.
The link 10 is "door" type, and the both ends of link 10 one side all run through and have the screw, and screw hole has all been opened to connecting plate 8 one side lower extreme, and link 10 passes through the screw, the screw is fixed in on the connecting plate 8.
The implementation principle of the bridge noise reduction and insulation board assembly of the embodiment is as follows: during installation, the installation post 2 is fixed on the bridge pier 1 at equal intervals, and then the acoustic baffle body 4 is arranged between two adjacent installation posts 2, so that two sides of the acoustic baffle body 4 are positioned in two corresponding installation areas, the connecting frame 10 is held by hand and pressed down, two second pressing blocks 9 are pressed against the side walls of two adjacent acoustic baffle bodies 4, when the connecting frame 10 is pressed down due to the fact that the first connecting rod 11 is rotationally connected with the installation posts 2 through the third connecting rod 16, the first connecting rod 11 moves downwards, the sliding post 13 is pulled to move downwards through the second connecting rod 12, the first pressing block 6 moves downwards, the second pressing block 9 is mutually matched with the L-shaped top cover 5 pressed on the two adjacent acoustic baffle bodies 4, the connecting frame 10 is finally fixed on the installation posts 2 through screws.
Claims (7)
1. The utility model provides a bridge noise reduction acoustic celotex board subassembly, includes bridge mound (1), acoustic celotex board body (4), its characterized in that, bridge mound (1) upper portion equidistance is fixed with a plurality of erection columns (2), erection column (2) are constituteed by backplate (7), two connecting plates (8) all are fixed in backplate (7) homonymy, are formed with the operation district between two connecting plates (8), and two connecting plates (8) keep away from installation storehouse one side and all are formed with the installation district, acoustic celotex board body (4) lateral wall can support tightly in the installation district, erection column (2) one side activity is equipped with link (10), and link (10) both ends all are fixed with second briquetting (9), second briquetting (9) are used for compressing tightly the side of two adjacent acoustic celotex board bodies (4), erection column (2) upper end activity is equipped with first briquetting (6), acoustic celotex board body (4) upper portion all is fixed with L shape top cap (5), first briquetting (6) compress tightly two adjacent L shape top caps (5) or release mechanism simultaneously.
2. The bridge noise reduction and insulation board assembly according to claim 1, wherein the linkage mechanism comprises a first connecting rod (11), the first connecting rod (11) is movably arranged in the operation area, the connecting frame (10) is fixed at the lower end of the first connecting rod (11), one side of the first connecting rod (11) is hinged with a third connecting rod (16), the other end of the third connecting rod (16) is hinged on the inner wall of the operation area, the upper end of the first connecting rod (11) is hinged with a second connecting rod (12), a sliding column (13) is fixed at the bottom of the first pressing block (6), and the upper end of the second connecting rod (12) is hinged at the lower end of the sliding column (13).
3. A bridge noise reduction and insulation board assembly according to claim 2, wherein the upper parts of the operation areas are all fixed with fixed pipes (14), and the sliding columns (13) penetrate through the fixed pipes (14) and are connected with the fixed pipes in a sliding mode.
4. A bridge noise reduction and insulation board assembly according to claim 3, wherein a spring (15) is sleeved at one end of the sliding column (13) close to the first pressing block (6), and the lower end of the spring (15) is abutted against the upper end of the fixed pipe (14).
5. The bridge noise reduction and insulation board assembly according to claim 1, wherein rubber buffer pads are fixed on the bottom of the first pressing block (6) and on one side of the second pressing block (9).
6. The bridge noise reduction and insulation board assembly according to claim 1, wherein the connecting frame (10) is in a door shape, screws penetrate through two ends of one side of the connecting frame (10), threaded holes are formed in the lower end of one side of the connecting plate (8), and the connecting frame (10) is fixed on the connecting plate (8) through the screws and the threaded holes.
7. A noise reduction and insulation board assembly for a bridge according to any one of claims 1 to 6, wherein the lower ends of the mounting columns (2) are welded with mounting seats (3), and the mounting seats (3) are fixedly connected with the bridge pier (1) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321154801.4U CN219972985U (en) | 2023-05-15 | 2023-05-15 | Bridge noise reduction and sound insulation board assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321154801.4U CN219972985U (en) | 2023-05-15 | 2023-05-15 | Bridge noise reduction and sound insulation board assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219972985U true CN219972985U (en) | 2023-11-07 |
Family
ID=88596759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321154801.4U Active CN219972985U (en) | 2023-05-15 | 2023-05-15 | Bridge noise reduction and sound insulation board assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219972985U (en) |
-
2023
- 2023-05-15 CN CN202321154801.4U patent/CN219972985U/en active Active
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