CN212358051U - External hanging type sound barrier for rail transit - Google Patents
External hanging type sound barrier for rail transit Download PDFInfo
- Publication number
- CN212358051U CN212358051U CN202020480961.8U CN202020480961U CN212358051U CN 212358051 U CN212358051 U CN 212358051U CN 202020480961 U CN202020480961 U CN 202020480961U CN 212358051 U CN212358051 U CN 212358051U
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- CN
- China
- Prior art keywords
- sound barrier
- fixedly connected
- lateral wall
- gag lever
- lever post
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to a technical field is built to intelligence, and a rail transit outer hanging sound barrier is disclosed, which comprises a mounting bracket, a plurality of peg of lateral wall fixedly connected with on mounting bracket right side, it is a plurality of the outer movable sleeve of peg is equipped with same sound barrier, a plurality of hanging holes corresponding with the peg have been seted up to the lateral wall on sound barrier right side, it is a plurality of the peg runs through the sound barrier through a plurality of hanging holes respectively, the left lateral wall fixedly connected with mounting panel of sound barrier, the slip hole has been seted up to the lateral wall of mounting panel downside, the gag lever post has been cup jointed in the activity of slip hole, the slip hole has all been stretched out at the both ends of gag lever post, the pore wall in slip hole and the pole wall sliding connection of gag lever post, the spacing groove has been seted up to the lateral wall of mounting bracket upside. The utility model is simple in operation convenient, dismouting sound barrier that can be quick, the effectual convenience that improves the sound barrier dismouting.
Description
Technical Field
The utility model relates to a track traffic technical field especially relates to a track traffic outer hanging sound barrier.
Background
The rail transit sound barrier refers to a wall-type structure provided beside a railway to reduce the influence of running noise on nearby residents. The principle is to interpose a facility between the source and the receiver, with a significant additional attenuation of the sound wave propagation, thus attenuating the noise contribution in a certain area where the receiver is located.
The existing sound barrier is fixed on the mounting frame through a plurality of fixing bolts, a plurality of fixing bolts need to be fixed during mounting, and when one sound barrier is damaged and needs to be replaced, a plurality of fixing bolts also need to be disassembled, so that the sound barrier is inconvenient to disassemble and assemble.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem of inconvenience in the disassembly and assembly of the sound barrier in the prior art and providing an external hanging sound barrier for rail transit.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a rail transit outer hanging type sound barrier comprises a mounting frame, wherein a plurality of hanging rods are fixedly connected to the side wall of the right side of the mounting frame, the same sound barrier is movably sleeved outside the hanging rods, a plurality of hanging holes corresponding to the hanging rods are formed in the side wall of the right side of the sound barrier, the hanging rods penetrate through the sound barrier through the hanging holes, a mounting plate is fixedly connected to the side wall of the left side of the sound barrier, sliding holes are formed in the side wall of the lower side of the mounting plate, limiting rods are movably sleeved in the sliding holes, the two ends of each limiting rod extend out of the corresponding sliding hole, the hole wall of each sliding hole is in sliding connection with the rod wall of each limiting rod, a limiting groove is formed in the side wall of the upper side of the mounting frame, the lower ends of the limiting rods are located in the limiting grooves, a ring plate is fixedly sleeved on the rod wall of each limiting rod, a compression spring is movably sleeved, the lateral wall fixedly connected with screw rod on mounting bracket right side, screw rod external thread cover is equipped with the cardboard, the sound barrier is located between mounting bracket and the cardboard.
Preferably, the right end of the screw is fixedly connected with an anti-dropping plate.
Preferably, a U-shaped handle is fixedly connected to the side wall on the right side of the sound barrier, and the U-shaped handle is located at a position close to the lower side of the sound barrier.
Preferably, the hole wall of the sliding hole is symmetrically and fixedly connected with two limiting sliding blocks, and the rod wall of the limiting rod is symmetrically provided with two limiting sliding grooves matched with the limiting sliding blocks.
Preferably, the rod wall of the limiting rod close to the upper end is symmetrically and fixedly connected with two pull rods.
Preferably, the length of the hanging rod is larger than the thickness of the sound barrier.
Compared with the prior art, the utility model provides a rail transit outer hanging sound barrier possesses following beneficial effect:
the rail transit externally-hung sound barrier comprises a mounting frame, hanging rods, a sound barrier, hanging holes, a mounting plate, sliding holes, limiting rods, limiting grooves, a ring plate, a compression spring, a screw and a clamping plate, wherein the mounting frame, the hanging rods, the limiting grooves, the ring plate, the compression spring, the screw and the clamping plate are arranged; during the dismantlement, 180 degrees rotate the cardboard, remove the cardboard to the spacing fixed of sound barrier, the pulling gag lever post makes the gag lever post break away from the spacing groove, removes the cooperation relation between gag lever post and the spacing groove, and the dismantlement can be accomplished to the pulling sound barrier right, and easy operation is convenient, dismouting sound barrier that can be quick, the effectual convenience that improves the sound barrier dismouting.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model is simple in operation convenient, dismouting sound barrier that can be quick, the effectual convenience that improves the sound barrier dismouting.
Drawings
Fig. 1 is a schematic structural view of an external hanging sound barrier for rail transit according to the present invention;
FIG. 2 is a schematic structural view of portion A of FIG. 1;
fig. 3 is a schematic structural diagram of a portion B in fig. 1.
In the figure: the device comprises a mounting rack 1, a hanging rod 2, a sound barrier 3, a hanging hole 4, a mounting plate 5, a sliding hole 6, a limiting rod 7, a limiting groove 8, a ring plate 9, a compression spring 10, a screw rod 11, a clamping plate 12, an anti-falling plate 13, a U-shaped handle 14 and a pull rod 15.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a rail transit externally-hung sound barrier comprises a mounting frame 1, a plurality of hanging rods 2 are fixedly connected to the side wall of the right side of the mounting frame 1, a same sound barrier 3 is movably sleeved outside the hanging rods 2, a plurality of hanging holes 4 corresponding to the hanging rods 2 are formed in the side wall of the right side of the sound barrier 3, the hanging rods 2 penetrate through the sound barrier 3 through the hanging holes 4 respectively, a mounting plate 5 is fixedly connected to the side wall of the left side of the sound barrier 3, a sliding hole 6 is formed in the side wall of the lower side of the mounting plate 5, a limiting rod 7 is movably sleeved in the sliding hole 6, two ends of the limiting rod 7 extend out of the sliding hole 6, the hole wall of the sliding hole 6 is slidably connected with the rod wall of the limiting rod 7, a limiting groove 8 is formed in the side wall of the upper side of the mounting frame 1, the lower end of the limiting rod 7 is positioned in the limiting groove 8, a, the compression spring 10 is positioned between the mounting frame 5 and the ring plate 9, the side wall on the right side of the mounting frame 1 is fixedly connected with a screw rod 11, the screw rod 11 is externally threaded and sleeved with a clamping plate 12, the sound barrier 3 is positioned between the mounting frame 1 and the clamping plate 12, when in mounting, pulling the limiting rod 7 to make the sound barrier 3 tightly attached to the mounting rack 1, enabling the plurality of hanging rods 2 to pass through the plurality of hanging holes 4, enabling the limiting rod 7 to be aligned with the sliding hole 6, loosening the limiting rod 7, under the action of the self elasticity of the compression spring 10, the compression spring 10 pushes the ring plate 9 to move downwards, the ring plate 9 drives the limiting rod 7 to move downwards, so that the limiting rod 7 is inserted into the limiting groove 8, the sound barrier 3 can be fixed by the mutual matching of the limiting rod 7 and the limiting groove 8, the clamping plate 12 is rotated to enable a longer section of the clamping plate 12 to rotate above the screw 11, and the clamping plate 12 can limit and fix the lower part of the sound barrier 3 to complete the installation of the sound barrier 3; during the dismantlement, 180 degrees rotation cardboard 12, remove cardboard 12 to the spacing fixed of sound barrier 3, stimulate gag lever post 7, make gag lever post 7 break away from spacing groove 8, remove the cooperation relation between gag lever post 7 and the spacing groove 8, stimulate sound barrier 3 right and can accomplish the dismantlement, easy operation is convenient, dismouting sound barrier 3 that can be quick, the effectual convenience that improves the dismouting of sound barrier 3.
The right end of the screw 11 is fixedly connected with an anti-dropping plate 13 for preventing the clamping plate 12 from dropping off the screw 11.
The U-shaped handle 14 is fixedly connected to the side wall on the right side of the sound barrier 3, the U-shaped handle 14 is located at a position, close to the lower side, of the sound barrier 3, and the U-shaped handle 14 can improve convenience in operation of the sound barrier 3.
Two limiting slide blocks are symmetrically and fixedly connected to the hole wall of the sliding hole 6, two limiting slide grooves matched with the limiting slide blocks are symmetrically formed in the rod wall of the limiting rod 7, the limiting slide blocks are matched with the limiting slide grooves, the limiting rod 7 can be limited, and the limiting rod 7 is prevented from inclining.
Two pull rods 15 are symmetrically and fixedly connected to the rod wall of the limiting rod 7 close to the upper end, the limiting rod 7 can be moved by the labor pull rod 15, and force application is easier compared with that of the smooth limiting rod 7.
The length of peg 2 is greater than the thickness of sound barrier 3, improves the result of use of peg 2.
In the utility model, during installation, the limiting rod 7 is pulled, the sound barrier 3 is attached to the mounting frame 1, the plurality of hanging rods 2 are made to pass through the plurality of hanging holes 4, the limiting rod 7 is made to align with the sliding hole 6, the limiting rod 7 is loosened, under the action of the self elasticity of the compression spring 10, the compression spring 10 pushes the ring plate 9 to move downwards, the ring plate 9 drives the limiting rod 7 to move downwards, the limiting rod 7 is inserted into the limiting groove 8, the sound barrier 3 can be fixed by mutually matching the limiting rod 7 with the limiting groove 8, the clamping plate 12 is rotated, a longer section of the clamping plate 12 is rotated to the upper part of the screw rod 11, the clamping plate 12 can limit and fix the lower part of the sound barrier 3, and the installation of the sound barrier 3 is completed; during the dismantlement, 180 degrees rotation cardboard 12, remove cardboard 12 to the spacing fixed of sound barrier 3, stimulate gag lever post 7, make gag lever post 7 break away from spacing groove 8, remove the cooperation relation between gag lever post 7 and the spacing groove 8, stimulate sound barrier 3 right and can accomplish the dismantlement, easy operation is convenient, dismouting sound barrier 3 that can be quick, the effectual convenience that improves the dismouting of sound barrier 3.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a rail transit outer hanging sound barrier, includes mounting bracket (1), its characterized in that, the lateral wall fixedly connected with a plurality of peg (2) on mounting bracket (1) right side, a plurality of peg (2) outer movable sleeve is equipped with same sound barrier (3), the lateral wall on sound barrier (3) right side has seted up a plurality of hanging hole (4) corresponding with peg (2), a plurality of peg (2) run through sound barrier (3) through a plurality of hanging hole (4) respectively, the left lateral wall fixedly connected with mounting panel (5) of sound barrier (3), the lateral wall of mounting panel (5) downside has seted up sliding hole (6), gag lever post (7) have been cup jointed in the activity in sliding hole (6), sliding hole (6) all stretches out at the both ends of gag lever post (7), the pore wall of sliding hole (6) and the pole wall sliding connection of gag lever post (7), spacing groove (8) have been seted up to the lateral wall of mounting bracket (1) upside, the lower extreme of gag lever post (7) is located spacing groove (8), the pole wall fixed cover of gag lever post (7) is equipped with circle board (9), gag lever post (7) outer movable sleeve is equipped with compression spring (10), compression spring (10) are located between mounting panel (5) and circle board (9), lateral wall fixedly connected with screw rod (11) on mounting bracket (1) right side, screw rod (11) external thread bush is equipped with cardboard (12), sound barrier (3) are located between mounting bracket (1) and cardboard (12).
2. The external hanging type sound barrier for rail transit according to claim 1, wherein the right end of the screw rod (11) is fixedly connected with an anti-dropping plate (13).
3. The rail transit hanging type sound barrier as claimed in claim 1, wherein a U-shaped handle (14) is fixedly connected to the side wall of the right side of the sound barrier (3), and the U-shaped handle (14) is positioned at the position of the sound barrier (3) close to the lower side.
4. The rail transit externally-hung sound barrier according to claim 1, wherein the wall of the sliding hole (6) is symmetrically and fixedly connected with two limiting sliding blocks, and the rod wall of the limiting rod (7) is symmetrically provided with two limiting sliding grooves matched with the limiting sliding blocks.
5. The rail transit externally hung sound barrier according to claim 1, characterized in that two pull rods (15) are symmetrically and fixedly connected to the rod wall of the limiting rod (7) close to the upper end.
6. A rail transit hung sound barrier according to claim 1, characterised in that the length of the hanging bar (2) is greater than the thickness of the sound barrier (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020480961.8U CN212358051U (en) | 2020-04-05 | 2020-04-05 | External hanging type sound barrier for rail transit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020480961.8U CN212358051U (en) | 2020-04-05 | 2020-04-05 | External hanging type sound barrier for rail transit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212358051U true CN212358051U (en) | 2021-01-15 |
Family
ID=74138750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020480961.8U Expired - Fee Related CN212358051U (en) | 2020-04-05 | 2020-04-05 | External hanging type sound barrier for rail transit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212358051U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113026589A (en) * | 2021-03-24 | 2021-06-25 | 北京天庆同创环保科技有限公司 | Circular closed sound barrier |
| CN115874556A (en) * | 2022-12-08 | 2023-03-31 | 江苏中铁环保装备有限公司 | Combined sound barrier and combined structure thereof |
-
2020
- 2020-04-05 CN CN202020480961.8U patent/CN212358051U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113026589A (en) * | 2021-03-24 | 2021-06-25 | 北京天庆同创环保科技有限公司 | Circular closed sound barrier |
| CN115874556A (en) * | 2022-12-08 | 2023-03-31 | 江苏中铁环保装备有限公司 | Combined sound barrier and combined structure thereof |
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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: 20210115 Termination date: 20210405 |