CN210395079U - Bridge sound insulation structure that municipal works were used - Google Patents
Bridge sound insulation structure that municipal works were used Download PDFInfo
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- CN210395079U CN210395079U CN201921108956.8U CN201921108956U CN210395079U CN 210395079 U CN210395079 U CN 210395079U CN 201921108956 U CN201921108956 U CN 201921108956U CN 210395079 U CN210395079 U CN 210395079U
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- support column
- sound
- upper portion
- sound insulation
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Abstract
The utility model discloses a bridge sound insulation structure for municipal engineering, which comprises a first support column, wherein a first support rod is welded at the lower part of one side of the first support column, one end of the first support rod is welded at the lower part of one side of a second support column, a locking component is welded at one side of the top of the first support column, a sound insulation column is installed at the upper part of the second sound insulation plate, a lug is arranged at one side of the first support column, a groove channel is arranged at one side of the first support column close to the second support column, a clamping groove matched with the lug is arranged at one side of the second support column, a groove channel is arranged at one side of the second support column close to the first support column, the lug can be inserted into the clamping groove to complete connection during connection, the connection is simple and convenient, the first support column and the second support column are both provided with the groove channels, and only the first sound insulation plate, the third sound insulation plate and the fourth sound, the installation is simple, and it is convenient to change the acoustic celotex board, has practiced thrift a large amount of time.
Description
Technical Field
The utility model relates to a bridge noise absorbs technical field, specifically is a bridge sound-insulating structure that municipal works were used.
Background
Under the condition that more and more vehicles are arranged on the existing roads, people gradually develop the travel from the previous walking to the transportation by transportation, and the bridge is more important because the vehicles often cross rivers in the road construction and are communicated through the bridge. In the city, viaducts and the like are very common, people's trip is facilitated due to the appearance of the viaducts, along with the development of the city, the viaducts are more and more constructed, the sound is quite noisy, and particularly in the driving process of vehicles, a large amount of noise is generated to seriously influence the normal life and rest of residents nearby roads. The most common method is to arrange sound insulation boards on two sides of the bridge floor, and the noise is isolated by the sound insulation boards, so that the noise cannot influence the life and work of people around. However, a general soundproof plate has a metal welded structure, is complicated to install, and is time-consuming and labor-consuming to replace in a damaged place, and thus, a bridge soundproof structure for municipal works is proposed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bridge sound-insulating structure that municipal works were used to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a bridge sound insulation structure for municipal engineering comprises a first support column, wherein a first support rod is welded on the lower portion of one side of the first support column, one end of the first support rod is welded on the lower portion of one side of a second support column, the bottom of the first support column is welded on one side of the upper surface of a base, one side of the upper surface of the base is welded with the bottom of the second support column, a first sound insulation plate is installed on the upper portion of the base, a first round hole is formed in the outer surface of the first sound insulation plate in an equidistant mode, a third sound insulation plate is installed on the upper portion of the first sound insulation plate, one side of the upper portion of the first support column is welded on one end of the second support column, one side of the upper portion of the second support column is welded on the other end of the second support column, a second sound insulation plate is installed on the upper portion of the third sound insulation plate, a locking assembly is, the utility model discloses a support column, including first support column, second support column, first support column, draw-in groove, first support column one side is provided with the lug, the channel has been seted up to one side that first support column is close to the second support column, the draw-in groove with lug looks adaptation is seted up to second support column one side, the channel has been seted up to one side that the second support column is close to first support column.
As further preferable in the present technical solution: locking Assembly includes second arc piece, first arc piece, hinge, first fixed block, second fixed block and bolt, second arc piece bottom welds in top one side of first support column, screwed connection is passed through in one side lower part of hinge on one side upper portion of second arc piece, screwed connection is passed through in first arc piece one side lower part on one side of the hinge on one side upper portion, the welding of second arc piece one side upper portion has the second fixed block, the welding of first arc piece one side lower part has first fixed block, first fixed block passes through bolt fixed connection with the second fixed block.
As further preferable in the present technical solution: the third acoustic celotex board is the double-deck setting, first round hole has been seted up to the surface equidistance of second acoustic celotex board.
As further preferable in the present technical solution: rubber strips are bonded to the upper portions and the bottom portions of the first sound-insulating plate, the second sound-insulating plate and the third sound-insulating plate.
As further preferable in the present technical solution: the welding of both sides bottom equidistance of base has the fixed plate, the hole that runs through the fixed plate is seted up to the upper surface of fixed plate.
As further preferable in the present technical solution: the recess with locking Assembly looks adaptation is all seted up to the surface both sides of sound proof post, the second round hole has been seted up to the surface equidistance of sound proof post.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a bridge sound-insulating structure that municipal works were used:
1. the base is provided with the fixing plate, the supporting structure can be quickly fixed through screws, the first supporting column is provided with the convex block, the second supporting column is provided with the clamping groove, the first supporting column and the second supporting column can be connected only by inserting the convex block into the clamping groove during connection, and connection is simple and convenient;
2. the first support column and the second support column are provided with the channels, and when the sound insulation boards are installed, only the first sound insulation board, the third sound insulation board and the fourth sound insulation board need to be placed in the channels in sequence, so that the installation is simple, the sound insulation boards are convenient to replace, and a large amount of time is saved;
3. locking assembly is all welded with the second support column to first support column, and the sound insulation column plays the effect of fixed first acoustic celotex board, second acoustic celotex board and third acoustic celotex board, and the recess and the locking assembly of sound insulation column both sides cooperate, thereby lock first arc piece and second arc piece through first fixed block of bolted connection and second fixed block, easy operation, labour saving and time saving when dismantling the locking.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the structure of the bump of the present invention;
fig. 3 is a schematic view of the cross-sectional structure of the locking assembly of the present invention.
In the figure: 1. a first support column; 2. a first support bar; 3. a first baffle plate; 4. a first circular hole; 5. a base; 6. a fixing plate; 7. a second baffle; 8. a locking assembly; 9. a groove; 10. a sound insulation column; 11. a second circular hole; 12. a second support bar; 13. a third baffle; 14. a second support column; 15. a channel; 16. a hole; 17. a hinge; 18. a first arc-shaped block; 19. a first fixed block; 20. a second fixed block; 21. a bolt; 22. a second arc-shaped block; 23. a bump; 24. a card slot; 25. a rubber strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-3, the present invention provides a technical solution: a bridge sound insulation structure for municipal engineering comprises a first support column 1, wherein a first support rod 2 is welded on the lower portion of one side of the first support column 1, one end of the first support rod 2 is welded on the lower portion of one side of a second support column 14, the bottom of the first support column 1 is welded on one side of the upper surface of a base 5, one side of the upper surface of the base 5 is welded with the bottom of the second support column 14, a first sound insulation plate 3 is installed on the upper portion of the base 5, a first round hole 4 is formed in the outer surface of the first sound insulation plate 3 in an equal distance mode, a third sound insulation plate 13 is installed on the upper portion of the first sound insulation plate 3, one side of the upper portion of the first support column 1 is welded on one end of a second support rod 12, one side of the upper portion of the second support column 14 is welded on the other end of the second support rod 12, a second sound insulation plate 7 is installed on the upper portion of, sound insulation post 10 is installed on 7 upper portions of second acoustic celotex board, first support column 1 one side is provided with lug 23, channel 15 has been seted up to one side that first support column 1 is close to second support column 14, second support column 14 one side seted up with the draw-in groove 24 of lug 23 looks adaptation, channel 15 has been seted up to one side that second support column 14 is close to first support column 1.
In this embodiment, specifically: locking assembly 8 includes second arc piece 22, first arc piece 18, hinge 17, first fixed block 19, second fixed block 20 and bolt 21, second arc piece 22 bottom welds in top one side of first support column 1, screwed connection is passed through on one side lower part of second arc piece 22 one side upper portion in hinge 17, screwed connection is passed through in 18 one side lower part of first arc piece on one side upper portion of hinge 17, the welding of 22 one side upper portions of second arc piece has second fixed block 20, the welding of 18 one side lower part of first arc piece has first fixed block 19, first fixed block 19 passes through bolt 21 fixed connection with second fixed block 20, through the first fixed block 19 of 21 fixed connection of bolt and second fixed block 20, can make convenient and fast more when installing and dismantling sound insulation post 10.
In this embodiment, specifically: third acoustic celotex board 13 is the double-deck setting, first round hole 4 has been seted up to the surface equidistance of second acoustic celotex board 7, and first round hole 4 can absorb the sound back make the sound wave consume energy at first round hole 4 internal reflection, and the sound insulation effect that can make is better, and third acoustic celotex board 13 is transparent explosion-proof glass, can make driving vehicle personnel see the scenery of bridge both sides through third acoustic celotex board 13, reduces visual fatigue.
In this embodiment, specifically: the rubber strips 25 are bonded to the upper portions and the bottom portions of the first sound insulation board 3, the second sound insulation board 7 and the third sound insulation board 13, the rubber strips 25 enable the sound insulation boards to be in contact with each other more closely, and the rubber strips 25 play a certain buffering role in installation, so that the sound insulation boards are prevented from being damaged due to gravity due to sliding in the channel 15.
In this embodiment, specifically: the both sides bottom equidistance welding of base 5 has fixed plate 6, the hole 16 that runs through fixed plate 6 is seted up to the upper surface of fixed plate 6, and fixed plate 6 increases the area of contact between base 5 and the bridge, makes to connect more stably, and hole 16 can pass through screw fixation fixed plate 6.
In this embodiment, specifically: the recess 9 with 8 looks adaptations of locking component has all been seted up to the surface both sides of sound insulation post 10, second round hole 11 has been seted up to the surface equidistance of sound insulation post 10, and recess 9 and first arc piece 18 and second arc piece 22 looks adaptations make locking component 8 more firm to the fixed of sound insulation post 10, and second round hole 11 can cut the sound wave, strengthens the absorption of sound insulation post 10 to sound simultaneously, makes the sound insulation effect more ideal.
Theory of operation or structure, during the use, earlier through 5 welded fixed plates 6 of screw fixation base, make support frame stable in structure, place first acoustic celotex board 3 in proper order in channel 15, third acoustic celotex board 13 and second acoustic celotex board 7, place sound proof post 10 on second arc piece 22, make second arc piece 22 fix in the recess 9 that sound proof post 10 set up, rotate first arc piece 18, make first arc piece 18 fix in recess 9, fix first fixed block 19 and second fixed block 20 through bolt 21, lug 23 through first support column 1 setting, the draw-in groove 24 of second support column 14 setting, make lug 23 insert in the draw-in groove 24 of looks adaptation with it just can accomplish first support column 1 and second support column 14's connection.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a bridge sound-insulating structure that municipal works were used, includes first support column (1), its characterized in that: the welding of first bracing piece (1) one side lower part has first bracing piece (2), the one end of first bracing piece (2) welds in the one side lower part of second support column (14), the bottom of first bracing piece (1) welds in upper surface one side of base (5), the welding of upper surface one side of base (5) and the bottom of second support column (14), first acoustic celotex board (3) is installed on base (5) upper portion, first round hole (4) have been seted up to first acoustic celotex board (3) surface equidistance, third acoustic celotex board (13) are installed on first acoustic celotex board (3) upper portion, weld in the one end of second bracing piece (12) on first bracing piece (1) upper portion one side, weld in the other end of second bracing piece (12) on second support column (14) upper portion one side, second acoustic celotex board (7) is installed on third acoustic celotex board (13) upper portion, first support column (1) top one side welding has locking Assembly (8), sound insulation column (10) are installed on second acoustic celotex board (7) upper portion, first support column (1) one side is provided with lug (23), channel (15) have been seted up to one side that first support column (1) is close to second support column (14), draw-in groove (24) with lug (23) looks adaptation are seted up to second support column (14) one side, channel (15) have been seted up to one side that second support column (14) are close to first support column (1).
2. The bridge sound-insulating structure for municipal engineering according to claim 1, wherein: locking Assembly (8) include second arc piece (22), first arc piece (18), hinge (17), first fixed block (19), second fixed block (20) and bolt (21), second arc piece (22) bottom welds in top one side of first support column (1), screwed connection is passed through in one side lower part of hinge (17) on one side upper portion of second arc piece (22), screwed connection is passed through in first arc piece (18) one side lower part on one side upper portion of hinge (17), the welding of second fixed block (20) on one side upper portion of second arc piece (22), the welding of first fixed block (19) one side lower part has first fixed block (19), first fixed block (19) and second fixed block (20) pass through bolt (21) fixed connection.
3. The bridge sound-insulating structure for municipal engineering according to claim 1, wherein: third acoustic celotex board (13) are the double-deck setting, first round hole (4) have been seted up to the surface equidistance of second acoustic celotex board (7).
4. The bridge sound-insulating structure for municipal engineering according to claim 1, wherein: rubber strips (25) are bonded to the upper portions and the bottom portions of the first sound-insulating plate (3), the second sound-insulating plate (7) and the third sound-insulating plate (13).
5. The bridge sound-insulating structure for municipal engineering according to claim 1, wherein: the both sides bottom equidistance welding of base (5) has fixed plate (6), hole (16) that run through fixed plate (6) are seted up to the upper surface of fixed plate (6).
6. The bridge sound-insulating structure for municipal engineering according to claim 1, wherein: recess (9) with locking Assembly (8) looks adaptation are all seted up to the surface both sides of sound proof post (10), second round hole (11) have been seted up to the surface equidistance of sound proof post (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921108956.8U CN210395079U (en) | 2019-07-16 | 2019-07-16 | Bridge sound insulation structure that municipal works were used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921108956.8U CN210395079U (en) | 2019-07-16 | 2019-07-16 | Bridge sound insulation structure that municipal works were used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210395079U true CN210395079U (en) | 2020-04-24 |
Family
ID=70354601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921108956.8U Expired - Fee Related CN210395079U (en) | 2019-07-16 | 2019-07-16 | Bridge sound insulation structure that municipal works were used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210395079U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112196360A (en) * | 2020-10-14 | 2021-01-08 | 汪爱军 | Municipal works median with function gives sound insulation |
-
2019
- 2019-07-16 CN CN201921108956.8U patent/CN210395079U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112196360A (en) * | 2020-10-14 | 2021-01-08 | 汪爱军 | Municipal works median with function gives sound insulation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200424 Termination date: 20210716 |