CN212561243U - Sound insulation plate fastening structure for road and bridge - Google Patents
Sound insulation plate fastening structure for road and bridge Download PDFInfo
- Publication number
- CN212561243U CN212561243U CN202021153343.9U CN202021153343U CN212561243U CN 212561243 U CN212561243 U CN 212561243U CN 202021153343 U CN202021153343 U CN 202021153343U CN 212561243 U CN212561243 U CN 212561243U
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- Prior art keywords
- connecting plate
- threaded
- road
- groove
- sound insulation
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- 238000009413 insulation Methods 0.000 title abstract description 15
- 230000004888 barrier function Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 15
- 238000010276 construction Methods 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract 3
- 238000009434 installation Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of road and bridge construction, in particular to a sound insulation board fastening structure for a road and bridge, which comprises a connecting plate, wherein a threaded pipe is arranged on the surface of the connecting plate in a penetrating way, a threaded column is arranged in the thread of the threaded pipe in a penetrating way, a groove is arranged on the side surface of the connecting plate, a clamping groove is arranged in the groove, a connecting block is clamped in the clamping groove, a first threaded hole is arranged on the surface of the connecting block, the threaded column is arranged in the first threaded hole in a penetrating way, a sound insulation board body is fixedly connected to the side surface of the connecting block, a second threaded hole is arranged on the surface; the utility model discloses, through setting up the connecting plate, the connecting plate is in the same place two acoustic celotex board body swing joint, plays the connection effect, and a plurality of acoustic celotex board bodies that link up can reduce the noise pollution that the vehicle produced on the highway, let the propagation of noise be obstructed to reach the effect of making an uproar that falls that gives sound insulation.
Description
Technical Field
The utility model belongs to the technical field of the road and bridge construction, concretely relates to sound barrier fastening structure for road and bridge.
Background
The acoustic baffle is a plate which acts on the sound insulation effect, the sound insulation of the building is classified with the sound insulation of the building, the acoustic baffle can not separate the sound of all frequencies, the object has the inherent resonance frequency, the sound close to the resonance frequency of the object, the sound insulation effect of the acoustic baffle is obviously reduced, the acoustic baffle can separate the air sound and the vibration sound, the air sound acoustic baffle is a plate which can separate the sound transmitted in the air, the vibration sound acoustic baffle is a plate and a system which can separate the sound transmitted in a rigid member (such as a reinforced concrete integral house), in the technical field of road and bridge construction, the acoustic baffle at two sides of a bridge road can be installed, the existing acoustic baffle is often fixed by drilling steel wires and then screwing, or nuts outside are welded for fixed installation, the traditional acoustic baffle installation method is not only difficult to install and consumes time and labor, the efficiency is low, installation work when a plurality of acoustic celotex boards are not convenient for, it is still easy not hard up after the installation to drop, the vehicle that the influence is coming and going is current, stability is relatively big when meetting pressure such as wind simultaneously, thereby lead to the problem that breaks away from, when the installation, it is high with the acoustic celotex board to need the workman usually, this intensity of labour who has not only increased workman has reduced workman's work efficiency moreover, for this reason, we have provided an acoustic celotex board fixed knot structure for road and bridge.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a acoustic celotex board fastening structure for road and bridge has characteristics such as easy to assemble and convenient maintenance.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a acoustic celotex board fastening structure for road and bridge, includes the connecting plate, threaded pipe is worn to be equipped with on the connecting plate surface, threaded pipe internal thread is worn to be equipped with the screw thread post, the connecting plate side is seted up flutedly, be provided with the draw-in groove in the recess, the joint has the connecting block in the draw-in groove, first screw hole has been seted up on the connecting block surface, the screw thread post is worn to establish in first screw hole, connecting block side fixedly connected with acoustic celotex board body.
Preferably, a second threaded hole is formed in the surface of the connecting plate, the threaded column penetrates through the second threaded hole, a nut is movably connected to one end of the threaded column, a rotating shaft is fixedly connected to the other end of the threaded column, and a twisting block is fixedly connected to the other end of the rotating shaft.
Preferably, the grooves are internally provided with two sponges which are respectively arranged in the clamping grooves and the grooves.
Preferably, the threaded pipes are two in number and are arranged on the surface of the connecting plate.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses, through setting up the connecting plate, the connecting plate links two acoustic celotex board bodies swing joint together, play the connection effect, a plurality of acoustic celotex board bodies that link up can reduce the noise pollution that the vehicle produced on the highway, let the propagation of noise be obstructed, thereby reach the effect of making an uproar falls in the sound insulation, through setting up and turning round piece and nut, when the staff fixes the acoustic celotex board body on the connecting plate side, through turning round the piece, drive the pivot activity simultaneously, drive the screw post at screwed pipe, first screw hole and second screw hole activity, under the effect of nut, thereby people can fix the acoustic celotex board body in the connecting plate side, made things convenient for the workman to install the acoustic celotex board body, through setting up the sponge, the sponge can obstruct external dust and get into draw-in groove and recess, and when the acoustic celotex board body produces and rocks, play, the noise that produces when the acoustic celotex board body collides with the connecting plate has been reduced.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic top view of the cross-sectional structure of the present invention;
fig. 2 is a schematic top view of the present invention;
in the figure: 1. a connecting plate; 2. a threaded pipe; 3. a threaded post; 4. a rotating shaft; 5. twisting the block; 6. a card slot; 7. a sponge; 8. connecting blocks; 9. a first threaded hole; 10. a baffle body; 11. a groove; 12. a second threaded hole; 13. and a nut.
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. 1-2, the present invention provides the following technical solutions: a sound insulation board fastening structure for roads and bridges comprises a connecting plate 1, wherein a threaded pipe 2 penetrates through the surface of the connecting plate 1, a threaded column 3 penetrates through the thread of the threaded pipe 2, a groove 11 is formed in the side surface of the connecting plate 1, a clamping groove 6 is formed in the groove 11, a connecting block 8 is clamped in the clamping groove 6, a first threaded hole 9 is formed in the surface of the connecting block 8, the threaded column 3 penetrates through the first threaded hole 9, a sound insulation board body 10 is fixedly connected to the side surface of the connecting block 8, the connecting plate 1 movably connects two sound insulation board bodies 10 together through the connecting plate 1 to play a connecting role, the plurality of connected sound insulation board bodies 10 can reduce noise pollution generated by vehicles on a highway, the noise transmission is blocked, the sound insulation and noise reduction effects are achieved, and through the arrangement of a sponge 7, the sponge 7 can prevent external dust from entering the clamping groove 6 and the groove 11, and when the baffle body 10 rocks, play the cushioning effect for the baffle body 10, reduced the noise that produces when baffle body 10 collides with connecting plate 1.
Specifically, second screw hole 12 has been seted up on connecting plate 1 surface, screw post 3 is worn to establish in second screw hole 12, 3 one end swing joint of screw post has nut 13, turns round piece 5 and nut 13 through the setting, when the staff fixes acoustic celotex board body 10 when the connecting plate 1 side, turns round piece 5 through wrench movement, drives pivot 4 activity simultaneously, drives screw post 3 at screwed pipe 2, first screw hole 9 and second screw hole 12 internalization, under nut 13's effect to people can fix acoustic celotex board body 10 in connecting plate 1 side, have made things convenient for workman's installation acoustic celotex board body 10, 3 other end fixedly connected with pivots 4 of screw post, 4 other end fixedly connected with of pivots turns round piece 5.
Specifically, the grooves 11 are internally provided with two sponges 7, and the two sponges 7 are respectively arranged in the clamping grooves 6 and the grooves 11.
Specifically, the threaded pipes 2 are two in total and are arranged on the surface of the connecting plate 1.
The utility model discloses a theory of operation and use flow: the utility model discloses, when using, at first remove the device suitable position, with 8 joints of connecting block in draw-in groove 6, acoustic celotex board body 10 is placed in recess 11, turn round piece 5 through wrench movement, drive the activity of pivot 4 simultaneously, drive screw post 3 at screwed pipe 2, first screw hole 9 and second screw hole 12 internalization, with nut 13 swing joint on screw post 3 surface, thereby people can fix acoustic celotex board body 10 in connecting plate 1 side, sponge 7 can the external dust of separation get into in draw-in groove 6 and recess 11, and when acoustic celotex board body 10 produces and rock, play the cushioning effect for acoustic celotex board body 10, the noise that produces when having reduced acoustic celotex board body 10 and connecting plate 1 collision.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a sound barrier fastening structure for road and bridge, includes connecting plate (1), its characterized in that: threaded pipe (2) are worn to be equipped with on connecting plate (1) surface, threaded pipe (2) internal thread is worn to be equipped with screw thread post (3), connecting plate (1) side is seted up flutedly (11), be provided with draw-in groove (6) in recess (11), joint has connecting block (8) in draw-in groove (6), first screw hole (9) have been seted up on connecting block (8) surface, threaded post (3) are worn to establish in first screw hole (9), connecting block (8) side fixedly connected with acoustic celotex board body (10).
2. The soundproof plate fastening structure for road and bridge according to claim 1, wherein: second screw hole (12) have been seted up on connecting plate (1) surface, threaded post (3) are worn to establish in second screw hole (12), threaded post (3) one end swing joint has nut (13), threaded post (3) other end fixedly connected with pivot (4), pivot (4) other end fixedly connected with turns round piece (5).
3. The soundproof plate fastening structure for road and bridge according to claim 1, wherein: the sponge (7) is arranged in the groove (11), and the number of the sponges (7) is two, and the sponges are respectively arranged in the clamping groove (6) and the groove (11).
4. The soundproof plate fastening structure for road and bridge according to claim 1, wherein: the number of the threaded pipes (2) is two, and the threaded pipes are arranged on the surface of the connecting plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021153343.9U CN212561243U (en) | 2020-06-20 | 2020-06-20 | Sound insulation plate fastening structure for road and bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021153343.9U CN212561243U (en) | 2020-06-20 | 2020-06-20 | Sound insulation plate fastening structure for road and bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212561243U true CN212561243U (en) | 2021-02-19 |
Family
ID=74612634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021153343.9U Expired - Fee Related CN212561243U (en) | 2020-06-20 | 2020-06-20 | Sound insulation plate fastening structure for road and bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212561243U (en) |
-
2020
- 2020-06-20 CN CN202021153343.9U patent/CN212561243U/en not_active Expired - Fee Related
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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: 20210219 |