CN216809653U - Sound insulation and noise reduction device for railway - Google Patents

Sound insulation and noise reduction device for railway Download PDF

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Publication number
CN216809653U
CN216809653U CN202123077567.3U CN202123077567U CN216809653U CN 216809653 U CN216809653 U CN 216809653U CN 202123077567 U CN202123077567 U CN 202123077567U CN 216809653 U CN216809653 U CN 216809653U
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CN
China
Prior art keywords
sound insulation
plate
bolt
noise
wall
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Expired - Fee Related
Application number
CN202123077567.3U
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Chinese (zh)
Inventor
朱喜锋
马硕
张峻铭
朱颖兰
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Lanzhou Jiaotong University
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Lanzhou Jiaotong University
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Priority to CN202123077567.3U priority Critical patent/CN216809653U/en
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Abstract

The utility model discloses a sound insulation and noise reduction device for railways, which belongs to the technical field of sound insulation and noise reduction of railways, and adopts the technical scheme that the sound insulation and noise reduction device comprises two support columns, wherein a first sound insulation plate, a second sound insulation plate and a third sound insulation plate are conveniently and fixedly connected between opposite sides of the two support columns; the supporting mechanism includes the backup pad, and installation piece and bottom plate have solved current sound insulation barrier and have not possessed better syllable-dividing effect and stable support, come when the noise, still can receive certain noise influence apart from the nearer resident of train track, and simultaneously, come temporarily when abominable weather, can cause sound insulation barrier to take place to rock because the influence of gale, lead to sound insulation barrier to take place to empty even to bring unexpected condition to take place, the problem of inconvenience is brought in the use of giving the user.

Description

Sound insulation and noise reduction device for railway
Technical Field
The utility model relates to the technical field of railway sound insulation and noise reduction, in particular to a sound insulation and noise reduction device for a railway.
Background
The sound insulation barrier is a sound insulation facility, and in order to shield direct sound between a sound source and a receiver, a facility is inserted between the sound source and the receiver, so that sound wave transmission has obvious additional attenuation, the noise influence in a certain area where the receiver is located is weakened, the sound insulation barrier is mainly used outdoors, and with the increasing serious noise pollution of railway traffic, various forms of barriers are adopted to reduce the noise of the railway traffic.
The railway often can appear in the road in city, and some rails can be built near residential quarter, can produce certain noise when the train passes through, avoid these noises to bring the influence to resident's life, can use the sound insulation barrier, to sum up, current sound insulation barrier does not have better syllable-dividing effect and stable support, comes temporarily when the noise, the resident that is nearer apart from the train track still can receive certain noise influence, simultaneously, come temporarily when abominable weather, can cause the sound insulation barrier to take place to rock because the influence of strong wind, lead to the sound insulation barrier to take place to empty even to bring unexpected condition and take place, bring inconvenience for user's use.
SUMMERY OF THE UTILITY MODEL
The utility model provides a sound insulation and noise reduction device for railways, and aims to solve the problems that an existing sound insulation barrier does not have a good sound insulation effect and stable support, residents close to a train rail can be influenced by certain noise when noise comes, and meanwhile, the sound insulation barrier shakes even topples due to the influence of strong wind when severe weather comes, so that accidents are caused, and inconvenience is brought to users.
The utility model is realized in this way, a railway sound insulation and noise reduction device, which comprises two support columns, wherein a first sound insulation plate, a second sound insulation plate and a third sound insulation plate are conveniently and fixedly connected between opposite sides of the two support columns;
the supporting mechanism comprises a supporting plate, an installation block and a bottom plate, the front side of the bottom plate is fixedly connected with the rear side of the supporting column, the inner wall of the bottom plate is fixedly installed with the bottom of the installation supporting plate, the rear side of the supporting plate is fixedly connected with the front side of the installation block, the surface of the installation block is fixedly installed with the inner wall of the bottom plate, and the front side of the supporting plate is fixedly installed with the rear side of the supporting column.
In order to achieve the effect of fixing the support plate and the support column, the sound insulation and noise reduction device for the railway is preferably used, the two sides of the support plate are fixedly connected with the fixing plates, the inner walls of the fixing plates are movably connected with a plurality of first bolts, and the front sides of the first bolts sequentially penetrate through the inner walls of the fixing plates and the inner walls of the support columns.
In order to achieve the effect of assisting in fixing the first bolt, the sound insulation and noise reduction device for the railway is preferably provided with a plurality of first threaded holes in the inner wall of the support column, and the inner cavity of each first threaded hole is in threaded connection with the surface of the first bolt.
In order to achieve the effect of facilitating a user to penetrate the first bolt through the fixing plate, the sound insulation and noise reduction device for the railway is preferably used, wherein the inner wall of the fixing plate is provided with a plurality of mounting holes, and the inner cavity of each mounting hole is movably connected with the surface of the first bolt.
In order to achieve the effect of fixing the mounting block and the base plate, the sound insulation and noise reduction device for railways is preferably used as the sound insulation and noise reduction device for railways, the inner wall of the mounting block is movably connected with a second bolt, the bottom of the second bolt sequentially penetrates through the inner walls of the mounting block and the base plate, the inner wall of the base plate is provided with a second threaded hole, and the inner cavity of the second threaded hole is in threaded connection with the surface of the second bolt.
In order to achieve the effect of improving the stability between the supporting plate and the bottom plate, the sound insulation and noise reduction device for the railway is preferably used, wherein the two sides of the supporting plate are fixedly connected with the clamping blocks, the top of the bottom plate is provided with the mounting groove, and the surface of each clamping block is in contact with the inner cavity of the mounting groove.
Compared with the prior art, the utility model has the beneficial effects that:
the sound insulation and noise reduction device for the railway can increase the sound insulation effect of a sound insulation barrier by arranging the first sound insulation board, the second sound insulation board and the third sound insulation board for use in a matched manner, avoid the inhabitants close to a rail from being interfered by noise, thereby influencing the lives of the inhabitants, increase the stable effect of the sound insulation barrier by arranging the supporting board, and use the mounting block and the bottom board in a matched manner, prevent the sound insulation barrier from shaking and inclining due to strong wind when the sound insulation barrier meets a severe environment, thereby causing danger and accidents, thereby bringing influence to users, when the strong wind comes, the supporting board supports the supporting column under the action of the mounting block and the bottom board, avoid the situation that the supporting column shakes and topples due to the influence of the strong wind, when the board is mounted, the supporting board is put into the bottom board, and the supporting board is fixed with the supporting column, fix installation piece and bottom plate, increased the stability of support column, reached isolated noise and avoided the resident to receive the influence of noise, prevent that the support column from taking place to rock and topple over the purpose under the influence of strong wind.
Drawings
FIG. 1 is an overall configuration view of a sound-insulating and noise-reducing device for railways according to the present invention;
FIG. 2 is a cut-away view of a partial structure of the present invention;
FIG. 3 is a perspective view of the support mechanism of the present invention;
FIG. 4 is an exploded view of a partial structure of the present invention;
FIG. 5 is a rear sectional view of the bottom of the present invention;
figure 6 is a left side cross-sectional view of a support post of the present invention.
In the figure, 1, a support column; 2. a support mechanism; 201. a support plate; 202. mounting blocks; 203. a base plate; 3. a first baffle plate; 4. a third baffle; 5. a second baffle; 6. a first bolt; 7. a fixing plate; 8. a clamping block; 9. mounting grooves; 10. a second bolt; 11. a second threaded hole; 12. a first threaded hole; 13. mounting holes; 14. and (7) mounting the plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-6, the present invention provides the following technical solutions: a sound insulation and noise reduction device for railways comprises two support columns 1, wherein a first sound insulation plate 3, a second sound insulation plate 5 and a third sound insulation plate 4 are conveniently and fixedly connected between opposite sides of the two support columns 1, the bottoms of the two support columns 1 are fixedly connected with mounting plates 14, and support mechanisms 2 are fixedly mounted on the rear sides of the two support columns 1;
the supporting mechanism 2 comprises a supporting plate 201, a mounting block 202 and a bottom plate 203, wherein the front side of the bottom plate 203 is fixedly connected with the rear side of the supporting column 1, the inner wall of the bottom plate 203 is fixedly mounted with the bottom of the mounting supporting plate 201, the rear side of the supporting plate 201 is fixedly connected with the front side of the mounting block 202, the surface of the mounting block 202 is fixedly mounted with the inner wall of the bottom plate 203, and the front side of the supporting plate 201 is fixedly mounted with the rear side of the supporting column 1.
In this embodiment: the first sound insulation board 3, the second sound insulation board 5 and the third sound insulation board 4 are matched for use, the sound insulation effect of the sound insulation barrier can be increased, residents close to rails are prevented from being interfered by noise, the lives of the residents are influenced, the supporting board 201, the mounting block 202 and the bottom board 203 are matched for use, the stabilizing effect of the sound insulation barrier can be increased, the sound insulation barrier is prevented from shaking and inclining due to strong wind when encountering severe environment, danger and accidents are avoided, the influence is brought to users, when strong wind comes, under the action of the supporting board 201, the mounting block 202 and the bottom board 203, the supporting column 1 is supported, the situation that the supporting column 1 shakes and topples over due to the influence of strong wind is avoided, when the boards are installed, the supporting board 201 is placed into the bottom board 203, the supporting board 201 and the supporting column 1 are fixed, fix installation piece 202 and bottom plate 203, increased support column 1's stability, reached isolated noise and avoided the resident to receive the influence of noise, prevent that support column 1 from taking place to rock and topple over the purpose under the influence of strong wind.
As a technical optimization scheme of the utility model, the two sides of the supporting plate 201 are fixedly connected with the fixing plates 7, the inner walls of the fixing plates 7 are movably connected with the first bolts 6, the number of the first bolts 6 is several, and the front sides of the first bolts 6 sequentially penetrate through the fixing plates 7 and the inner walls of the supporting columns 1.
In this embodiment: through the cooperation that sets up fixed plate 7 and first bolt 6 use, can fix backup pad 201 and support column 1 post for backup pad 201 can not break away from support column 1 under the influence of external force, thereby has reduced support column 1's stability, has reached the purpose of fixed support pad 201 and support column 1.
As a technical optimization scheme of the utility model, the inner wall of the support column 1 is provided with a plurality of first threaded holes 12, and the inner cavity of each first threaded hole 12 is in threaded connection with the surface of the first bolt 6.
In this embodiment: through setting up first screw hole 12, can be under first bolt 6's effect, firmly fixed between fixed plate 7 and the support column 1 to increased the stability between backup pad 201 and the support column 1, reached the supplementary purpose of fixing first bolt 6.
As a technical optimization scheme of the utility model, the inner wall of the fixing plate 7 is provided with a plurality of mounting holes 13, and the inner cavities of the mounting holes 13 are movably connected with the surface of the first bolt 6.
In this embodiment: through setting up mounting panel 14, can the person of facilitating the use pass fixed plate 7 with first bolt 6 for fixed plate 7 can be fixed with support column 1, thereby makes backup pad 201 and support column 1 fix, has reached the purpose that the person of facilitating the use passes fixed plate 7 with first bolt 6.
As a technical optimization scheme of the utility model, the inner wall of the mounting block 202 is movably connected with a second bolt 10, the bottom of the second bolt 10 sequentially penetrates through the inner walls of the mounting block 202 and the bottom plate 203, the inner wall of the bottom plate 203 is provided with a second threaded hole 11, and the inner cavity of the second threaded hole 11 is in threaded connection with the surface of the second bolt 10.
In this embodiment: through the cooperation that sets up second bolt 10 and second screw hole 11 and use, can fix installation piece 202 with the bottom for backup pad 201 increases more firmly with bottom plate 203, thereby has increased the stability of support column 1, has reached the purpose of fixed mounting piece 202 with bottom plate 203.
As the technical optimization scheme of the utility model, the two sides of the supporting plate 201 are fixedly connected with the fixture blocks 8, the top of the bottom plate 203 is provided with the mounting grooves 9, and the surfaces of the fixture blocks 8 are in contact with the inner cavities of the mounting grooves 9.
In this embodiment: through the cooperation that sets up fixture block 8 and mounting groove 9 and use, can increase the stability that mounting panel 14 and bottom plate 203 increase to further increase support column 1's stability, reached the purpose that increases stability between backup pad 201 and the bottom plate 203.
The working principle is as follows: in use, firstly, the supporting column 1 is installed on two sides of a railway through the installation plate 14, then the installation block 202 is installed with the bottom plate 203 and the supporting column 1, when the installation is carried out, the installation block 202 is inserted into the installation groove 9, the fixture block 8 enters the installation groove 9, when the fixture block 8 is moved to a proper position, the first bolt 6 is inserted into the installation hole 13 and the first threaded hole 12 and is rotated through a wrench, the first bolt 6 is rotated in the first threaded hole 12, the first bolt 6 is rotated to a proper position, the installation block 202 and the fixing plate 7 are in close contact with the supporting column 1, then the second bolt 10 is inserted into the second threaded hole 11 through the installation block 202, the second bolt 10 is rotated to a proper position by rotating the second bolt 10, the installation block 202 is fixed in the bottom plate 203, and the supporting of the supporting column 1 is completed, when the noise comes, the noise is insulated and dissipated by the first soundproof panel 3, the second soundproof panel 5, and the third soundproof panel 4.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a device of making an uproar falls in railway with giving sound insulation, includes support column (1), its characterized in that: the number of the support columns (1) is two, a first sound insulation plate (3), a second sound insulation plate (5) and a third sound insulation plate (4) are conveniently and fixedly connected between opposite sides of the two support columns (1), the bottoms of the two support columns (1) are fixedly connected with mounting plates (14), and the rear sides of the two support columns (1) are fixedly provided with support mechanisms (2);
the supporting mechanism (2) comprises a supporting plate (201), an installation block (202) and a bottom plate (203), the front side of the bottom plate (203) is fixedly connected with the rear side of the supporting column (1), the inner wall of the bottom plate (203) is fixedly installed with the bottom of the installation supporting plate (201), the rear side of the supporting plate (201) is fixedly connected with the front side of the installation block (202), the surface of the installation block (202) is fixedly installed with the inner wall of the bottom plate (203), and the front side of the supporting plate (201) is fixedly installed with the rear side of the supporting column (1).
2. A sound-insulating and noise-reducing device for railways according to claim 1, characterized in that: the equal fixedly connected with fixed plate (7) in both sides of backup pad (201), the equal swing joint of inner wall of fixed plate (7) has first bolt (6), the quantity of first bolt (6) is a plurality of, the front side of first bolt (6) runs through the inner wall of fixed plate (7) and support column (1) in proper order.
3. A sound-insulating and noise-reducing device for railways according to claim 2, characterized in that: first screw hole (12) have been seted up to the inner wall of support column (1), the quantity of first screw hole (12) is a plurality of, the surface threaded connection of the inner chamber of first screw hole (12) and first bolt (6).
4. A sound-insulating and noise-reducing device for railways according to claim 2, characterized in that: mounting holes (13) are formed in the inner wall of the fixing plate (7), the number of the mounting holes (13) is a plurality, and the inner cavity of each mounting hole (13) is movably connected with the surface of the corresponding first bolt (6).
5. A sound-insulating and noise-reducing device for railways according to claim 1, characterized in that: the inner wall swing joint of installation piece (202) has second bolt (10), the inner wall of installation piece (202) and bottom plate (203) is run through in proper order to the bottom of second bolt (10), second screw hole (11) have been seted up to the inner wall of bottom plate (203), the surface threaded connection of the inner chamber of second screw hole (11) and second bolt (10).
6. A sound-insulating and noise-reducing device for railways according to claim 1, characterized in that: the equal fixedly connected with fixture block (8) in both sides of backup pad (201), mounting groove (9) have been seted up at the top of bottom plate (203), the surface of fixture block (8) contacts with the inner chamber of mounting groove (9).
CN202123077567.3U 2021-12-09 2021-12-09 Sound insulation and noise reduction device for railway Expired - Fee Related CN216809653U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123077567.3U CN216809653U (en) 2021-12-09 2021-12-09 Sound insulation and noise reduction device for railway

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123077567.3U CN216809653U (en) 2021-12-09 2021-12-09 Sound insulation and noise reduction device for railway

Publications (1)

Publication Number Publication Date
CN216809653U true CN216809653U (en) 2022-06-24

Family

ID=82052336

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123077567.3U Expired - Fee Related CN216809653U (en) 2021-12-09 2021-12-09 Sound insulation and noise reduction device for railway

Country Status (1)

Country Link
CN (1) CN216809653U (en)

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Granted publication date: 20220624