CN211646054U - Sound barrier for traffic road - Google Patents
Sound barrier for traffic road Download PDFInfo
- Publication number
- CN211646054U CN211646054U CN201922214865.9U CN201922214865U CN211646054U CN 211646054 U CN211646054 U CN 211646054U CN 201922214865 U CN201922214865 U CN 201922214865U CN 211646054 U CN211646054 U CN 211646054U
- Authority
- CN
- China
- Prior art keywords
- frame
- side frame
- channel steel
- cavity
- sound insulation
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The utility model relates to the field of noise reduction equipment for traffic roads, in particular to a noise barrier for traffic roads, which comprises two channel steel stand columns, an upper sound insulation board unit, a lower sound insulation board unit, a transparent plate and a frame, wherein the notches of the two channel steel stand columns are vertically and oppositely arranged, the left and right ends of the upper sound insulation board unit, the lower sound insulation board unit and the frame are all embedded in the notches of the adjacent channel steel stand columns, and the frame comprises two side frames; the front side of each side frame is abutted against the side wall of the channel steel upright post, and a plurality of compression springs are arranged between the rear side of each side frame and the other side wall of the channel steel upright post; and a fine adjustment mechanism for adjusting the tightness between the side frame and the compression springs is arranged in each side frame. Through adjusting fine-tuning, make a plurality of compression spring between push pedal and the channel-section steel stand lateral wall keep good elasticity degree, avoid the compression spring between transparent plate frame and the channel-section steel stand notch inner wall to produce not hard up.
Description
Technical Field
The utility model relates to an equipment field of making an uproar falls in traffic road, concretely relates to sound barrier for traffic road.
Background
With the rapid development of economy and the continuous acceleration of urbanization process, the traffic modes of highways, railways, urban rail transit and the like are rapidly developed, the roads are inevitably required to pass through populated areas with concentrated population when being built, and the generated traffic noise brings certain interference to the work, life and study of residents nearby the roads. The solution widely adopted at present is to build a sound barrier, and the sound barrier has the advantages of good noise reduction effect, safe and reliable structure, low installation cost, durability and the like.
The existing transparent sound barrier mainly comprises three parts, namely a steel structure upright post, a sound absorption and insulation screen board and a transparent plate, wherein the upright post is a main stressed component of the sound barrier and is fixed on a road anti-collision wall or an embedded steel plate at the edge of a track through bolts or welding; the sound absorption and insulation plate is a main sound insulation and absorption component, the transparent plate mainly plays the roles of lighting, light transmission and beauty, and the transparent plate are fixed in the H-shaped upright post groove through the springs to form a sound barrier. The outer contour of the transparent plate is usually additionally provided with a frame and then is arranged between the upper sound absorption and insulation screen plate and the lower sound absorption and insulation screen plate. Vibration on the road can be transmitted to the sound barrier, can cause the spring between transparent plate frame and the H type stand inslot wall to become flexible to influence the stable and function of making an uproar of falling of sound barrier structure.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention is to overcome the defects in the prior art and to provide a sound barrier for traffic roads.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a sound barrier for traffic roads comprises two channel steel stand columns, an upper sound insulation board unit, a lower sound insulation board unit, a transparent plate and a frame, wherein notches of the two channel steel stand columns are vertically and oppositely arranged, the left end and the right end of each of the upper sound insulation board unit, the lower sound insulation board unit and the frame are embedded in the notches of the adjacent channel steel stand columns, and the upper sound insulation board unit, the frame and the lower sound insulation unit are sequentially overlapped from top to bottom;
the transparent plate is embedded in an inner frame of the frame, the frame comprises two side frames, and each side frame is placed in a notch of the channel steel upright column on the corresponding side; the front side of each side frame is abutted against the side wall of the channel steel upright post, and a plurality of compression springs are arranged between the rear side of each side frame and the other side wall of the channel steel upright post; and each side frame is internally provided with a fine adjustment mechanism for adjusting the tightness between the side frame and the compression springs.
Furthermore, a first accommodating cavity, a second accommodating cavity, a plurality of gear cavities and a plurality of sliding cavities are formed in each side frame, the first accommodating cavity and the second accommodating cavity extend along the height direction of the side frame, and the second accommodating cavity is arranged on the rear side of the side frame; each gear cavity and each sliding cavity are arranged in a one-to-one correspondence mode, the plurality of gear cavities and the plurality of sliding cavities are arranged at intervals along the height direction of the side frame, and each gear cavity is communicated with the first accommodating cavity and the corresponding sliding cavity respectively; each sliding cavity is communicated with the second accommodating cavity;
the fine adjustment mechanism comprises a rotating shaft, a plurality of gears, a plurality of sliding blocks and a push plate; the plurality of gears are sleeved on the rotating shaft at intervals, the rotating shaft is rotatably arranged in the first accommodating cavity, and each gear is arranged in the corresponding gear cavity; each sliding block is arranged in a corresponding sliding cavity in a sliding mode, and a driving rack meshed with the gear is arranged on each sliding block; the push pedal sets up in the second holds the chamber, and every slider all is connected with the push pedal, and one side that the push pedal deviates from the slider is connected with a plurality of compression spring.
Furthermore, the top of each side frame is provided with a mounting groove which is communicated with the first accommodating cavity; the top of pivot is provided with the cylinder head, the cylinder head sets up in the mounting groove, has seted up hexagon socket on the cylinder head.
Furthermore, a limiting groove is formed in the cylindrical head, and a plurality of limiting grooves are uniformly distributed along the circumferential direction of the top edge of the cylindrical head; the top of the side frame is provided with a first accommodating groove and a second accommodating groove, and two ends of the first accommodating groove are respectively communicated with the mounting groove and the second accommodating groove; the first accommodating groove is the same as each limiting groove in size;
the limiting pin is embedded in the first accommodating groove and the limiting groove in a conformal mode, and one end, far away from the mounting groove, of the limiting pin is located in the mounting groove.
Furthermore, a bearing is arranged in the first accommodating cavity, and the rotating shaft is sleeved in the bearing in a penetrating manner.
Furthermore, the bottom of the channel steel upright post is provided with a ground foot.
Further, the transparent plate is an acrylic plate.
The utility model has the advantages that: the utility model discloses a sound barrier for traffic route, set up fine-tuning in the both sides frame of frame, through rotating the pivot, a plurality of gears in the pivot drive a plurality of sliders simultaneously from the intracavity roll-off that slides, thereby release the second with the push pedal and hold in the chamber, make a plurality of compression spring between push pedal and the channel-section steel stand lateral wall keep good elasticity degree, it is not hard up to avoid the compression spring between transparent plate frame and the channel-section steel stand notch inner wall to produce, and then make the transparent plate frame firmly fix in two channel-section steel stands, can improve sound barrier overall structure's stability, thereby prevent further propagation of noise and reach the function of making an uproar of falling better.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural view of a sound barrier for a traffic road according to the present invention;
FIG. 2 is a schematic view of the side frames in cooperation with channel steel studs;
FIG. 3 is a schematic cross-sectional view of a side frame;
FIG. 4 is another cross-sectional view of the side frame;
FIG. 5 is a top view of the top of the side frame.
Reference numerals:
1-channel steel upright post, 21-upper sound insulation board unit, 22-lower sound insulation board unit, 3-transparent board, 4-frame, 41-side frame, 411-first containing cavity, 412-second containing cavity, 413-gear cavity, 414-sliding cavity, 415-sliding groove, 416-installing groove, 417-first containing groove, 418-second containing groove, 5-compression spring, 6-fine adjustment mechanism, 61-rotating shaft, 62-gear, 63-sliding block, 631-driving rack, 632-bulge, 64-push plate, 65-cylindrical head, 651-inner hexagonal hole, 652-limiting groove, 7-limiting pin and 8-ground foot.
Detailed Description
The present invention will be described in further detail with reference to examples.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in 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 invention and are not intended to limit the invention.
Referring to fig. 1 and 2, for the sound barrier for traffic roads provided by the present invention, the sound barrier includes two channel steel columns 1, an upper sound insulation board unit 21, a lower sound insulation board unit 22, a transparent plate 3 and a frame 4, the notches of the two channel steel columns 1 are vertically arranged relatively, the left and right ends of the upper sound insulation board unit 21, the lower sound insulation board unit 22 and the frame 4 are all embedded in the notches of the adjacent channel steel columns 1, and the upper sound insulation board unit 21, the frame 4 and the lower sound insulation unit are sequentially overlapped from top to bottom;
the transparent plate 3 is embedded in an inner frame of the frame 4, the frame 4 comprises two side frames 41, and each side frame 41 is arranged in a notch of the channel steel upright post 1 on one corresponding side; the front side of each side frame 41 is abutted against the side wall of the channel steel upright post 1, and a plurality of compression springs 5 are arranged between the rear side of each side frame 41 and the other side wall of the channel steel upright post 1; a fine adjustment mechanism 6 for adjusting the tightness between the side frames 41 and the plurality of compression springs 5 is provided in each of the side frames 41.
The utility model discloses a sound barrier mainly comprises channel-section steel stand 1, last acoustic celotex board unit 21, lower acoustic celotex board unit 22, transparent plate 3 and frame 4 quintuple, and channel-section steel stand 1 adopts H shaped steel, goes up acoustic celotex board unit 21, lower acoustic celotex board unit 22 and frame 4's left and right both ends and all places in the notch of two channel-section steel stands 1. The frame body is used for installing the transparent plate 3, so that the whole sound barrier has the functions of lighting, light transmission and beauty while absorbing traffic noise. Usually, in order to facilitate the installation and dismantle, leave gapped between the notch inner wall of the side frame 41 of framework and the one side of keeping away from the road and channel-section steel stand 1, in order to play the fixed action to side frame 41, be provided with a plurality of compression spring 5 between the notch inner wall of side frame 41 and channel-section steel stand 1. The compression spring 5 mainly has two functions, one is that two ends of the compression spring 5 respectively abut against the side frame 41 and the inner wall of the groove opening of the channel steel upright post 1 on the opposite side, so that the side frame 41 is fixed in the groove opening of the channel steel upright post 1; secondly, when vibration is transmitted on the road, the frame 4 can follow the vibration to generate noise, and the compression spring 5 can counteract most of the vibration through deformation.
In order to avoid compression spring 5 between 3 frames 4 of transparent plate and 1 notch inner wall of channel-section steel stand to produce not hard up, thereby influence sound barrier overall structure's stability, be provided with fine-tuning 6 in frame 4's both sides limit frame 41, make a plurality of compression spring 5 between push pedal 64 and 1 lateral wall of channel-section steel stand keep good elasticity degree through adjusting fine-tuning 6, it is not hard up to avoid compression spring 5 between 3 frames 4 of transparent plate and 1 notch inner wall of channel-section steel stand to produce, and then make 3 frames 4 of transparent plate firmly fix in two channel-section steel stands 1, can improve sound barrier overall structure's stability, thereby prevent further propagation of noise and reach the function of making an uproar better.
Specifically, a first accommodating cavity 411, a second accommodating cavity 412, a plurality of gear cavities 413 and a plurality of sliding cavities 414 are formed in each side frame 41, the first accommodating cavity 411 and the second accommodating cavity 412 extend along the height direction of the side frame 41, and the second accommodating cavity 412 is arranged on the rear side of the side frame 41; each gear cavity 413 and each sliding cavity 414 are arranged in a one-to-one correspondence manner, the plurality of gear cavities 413 and the plurality of sliding cavities 414 are arranged at intervals along the height direction of the side frame 41, and each gear cavity 413 is respectively communicated with the first accommodating cavity 411 and the corresponding sliding cavity 414; each sliding chamber 414 communicates with the second accommodation chamber 412;
the fine adjustment mechanism 6 comprises a rotating shaft 61, a plurality of gears 62, a plurality of sliding blocks 63 and a push plate 64; a plurality of gears 62 are arranged on the rotating shaft 61 in a spaced-apart manner, the rotating shaft 61 is rotatably arranged in the first accommodating cavity 411, and each gear 62 is arranged in the corresponding gear cavity 413; each sliding block 63 is arranged in the corresponding sliding cavity 414 in a sliding manner, and a driving rack 631 meshed with the gear 62 is arranged on each sliding block 63; the push plate 64 is arranged in the second accommodating chamber 412, each slide block 63 is connected with the push plate 64, and one side of the push plate 64, which faces away from the slide blocks 63, is connected with the plurality of compression springs 5.
After installing frame 4, before installing acoustic celotex board unit 21, through rotating pivot 61, pivot 61 drives a plurality of gears 62 simultaneously and rotates, because all be provided with on every slider 63 with the drive rack 631 of gear 62 meshing, a plurality of pivoted gears 62 drive a plurality of sliders 63 roll-off in the sliding chamber 414 simultaneously, thereby release the second with the push pedal 64 and hold in the chamber 412, make a plurality of compression spring 5 between push pedal 64 and the channel-section steel stand 1 lateral wall keep good elasticity degree, accomplish the installation of frame 4 promptly.
Each sliding cavity 414 is provided with a sliding groove 415 on a side wall facing the gear cavity 413 along a sliding direction of the sliding block 63, the sliding block 63 is provided with a protrusion 632 in sliding fit with the sliding groove 415, and the protrusion 632 and the sliding groove 415 are in sliding fit to enable the sliding block 63 to slide out of the sliding cavity 414 stably.
The top of each side frame 41 is provided with a mounting groove 416, and the mounting groove 416 is communicated with the first accommodating cavity 411; the top of pivot 61 is provided with cylinder head 65, and cylinder head 65 sets up in mounting groove 416, has seted up hexagon socket 651 on the cylinder head 65. The fine adjustment mechanism 6 is adjusted by rotating the rotating shaft 61 using an allen wrench. The cylinder head 65 is disposed in the mounting groove 416 such that the cylinder head 65 does not protrude from the top of the side frame 41, thereby facilitating the installation of the baffle unit 21.
After the fine adjustment mechanism 6 is adjusted, in order to fix the rotating shaft 61, a limiting groove 652 is formed in the cylindrical head 65, and a plurality of limiting grooves 652 are uniformly distributed along the circumferential direction of the top edge of the cylindrical head 65; a first receiving groove 417 and a second receiving groove 418 are formed at the top of the side frame 41, and two ends of the first receiving groove 417 are respectively communicated with the mounting groove 416 and the second receiving groove 418; the first receiving groove 417 is the same as each limiting groove 652 in size; the locking device further comprises a limiting pin 7, wherein the limiting pin 7 can be embedded in the first accommodating groove 417 and the limiting groove 652 in a form-fitting manner, and one end of the limiting pin 7, which is far away from the mounting groove 416, is located in the mounting groove 416.
Wherein, a bearing is arranged in the first accommodating cavity 411, and the rotating shaft 61 is sleeved in the bearing.
In addition, for the convenience of fixing the channel steel upright 1 on the road surface, the bottom of the channel steel upright 1 is provided with a ground foot 8.
In the present embodiment, an acrylic plate is used as the transparent plate 3. The acrylic plate has good light transmission, strong weather resistance, high surface strength and surface gloss, good high-temperature performance and light dead weight, and is half lighter than common glass.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (7)
1. A sound barrier for traffic roads, characterized in that: the sound insulation structure comprises two channel steel stand columns, an upper sound insulation plate unit, a lower sound insulation plate unit, a transparent plate and a frame, wherein notches of the two channel steel stand columns are vertically and oppositely arranged, the left ends and the right ends of the upper sound insulation plate unit, the lower sound insulation plate unit and the frame are embedded in the notches of the adjacent channel steel stand columns, and the upper sound insulation plate unit, the frame and the lower sound insulation plate unit are sequentially overlapped from top to bottom;
the transparent plate is embedded in an inner frame of the frame, the frame comprises two side frames, and each side frame is placed in a notch of the channel steel upright column on the corresponding side; the front side of each side frame is abutted against the side wall of the channel steel upright post, and a plurality of compression springs are arranged between the rear side of each side frame and the other side wall of the channel steel upright post; and each side frame is internally provided with a fine adjustment mechanism for adjusting the tightness between the side frame and the compression springs.
2. The sound barrier for traffic routes according to claim 1, characterized in that: a first accommodating cavity, a second accommodating cavity, a plurality of gear cavities and a plurality of sliding cavities are formed in each side frame, the first accommodating cavity and the second accommodating cavity extend along the height direction of the side frame, and the second accommodating cavity is arranged on the rear side of the side frame; each gear cavity and each sliding cavity are arranged in a one-to-one correspondence mode, the plurality of gear cavities and the plurality of sliding cavities are arranged at intervals along the height direction of the side frame, and each gear cavity is communicated with the first accommodating cavity and the corresponding sliding cavity respectively; each sliding cavity is communicated with the second accommodating cavity;
the fine adjustment mechanism comprises a rotating shaft, a plurality of gears, a plurality of sliding blocks and a push plate; the plurality of gears are sleeved on the rotating shaft at intervals, the rotating shaft is rotatably arranged in the first accommodating cavity, and each gear is arranged in the corresponding gear cavity; each sliding block is arranged in a corresponding sliding cavity in a sliding mode, and a driving rack meshed with the gear is arranged on each sliding block; the push pedal sets up in the second holds the chamber, and every slider all is connected with the push pedal, and one side that the push pedal deviates from the slider is connected with a plurality of compression spring.
3. The sound barrier for traffic routes according to claim 2, characterized in that: the top of each side frame is provided with a mounting groove which is communicated with the first accommodating cavity; the top of pivot is provided with the cylinder head, the cylinder head sets up in the mounting groove, has seted up hexagon socket on the cylinder head.
4. The sound barrier for traffic routes according to claim 3, characterized in that: the cylindrical head is provided with a limiting groove, and a plurality of limiting grooves are uniformly distributed along the circumferential direction of the top edge of the cylindrical head; the top of the side frame is provided with a first accommodating groove and a second accommodating groove, and two ends of the first accommodating groove are respectively communicated with the mounting groove and the second accommodating groove; the first accommodating groove is the same as each limiting groove in size;
the limiting pin is embedded in the first accommodating groove and the limiting groove in a conformal mode, and one end, far away from the mounting groove, of the limiting pin is located in the mounting groove.
5. The sound barrier for traffic routes according to claim 2, characterized in that: a bearing is arranged in the first accommodating cavity, and the rotating shaft is sleeved in the bearing in a penetrating mode.
6. The sound barrier for traffic routes according to claim 1, characterized in that: and the bottom of the channel steel upright post is provided with a ground foot.
7. The sound barrier for traffic routes according to claim 1, characterized in that: the transparent plate is an acrylic plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922214865.9U CN211646054U (en) | 2019-12-11 | 2019-12-11 | Sound barrier for traffic road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922214865.9U CN211646054U (en) | 2019-12-11 | 2019-12-11 | Sound barrier for traffic road |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211646054U true CN211646054U (en) | 2020-10-09 |
Family
ID=72695592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922214865.9U Active CN211646054U (en) | 2019-12-11 | 2019-12-11 | Sound barrier for traffic road |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211646054U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863524A (en) * | 2021-10-25 | 2021-12-31 | 中科深兰(福建)环境科技有限责任公司 | Adjustable double-layer isolation plate for noise processing and use method thereof |
| CN116657523A (en) * | 2023-08-01 | 2023-08-29 | 辽宁早大华境环境科技有限公司 | Noise isolation barrier |
-
2019
- 2019-12-11 CN CN201922214865.9U patent/CN211646054U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863524A (en) * | 2021-10-25 | 2021-12-31 | 中科深兰(福建)环境科技有限责任公司 | Adjustable double-layer isolation plate for noise processing and use method thereof |
| CN116657523A (en) * | 2023-08-01 | 2023-08-29 | 辽宁早大华境环境科技有限公司 | Noise isolation barrier |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211646054U (en) | Sound barrier for traffic road | |
| CN112555322A (en) | A effectual safe type oil pressure bumper shock absorber of buffering for new energy automobile | |
| CN111878541A (en) | Bridge antidetonation strutting arrangement | |
| CN211312276U (en) | Warning sign of hydraulic and hydroelectric engineering construction usefulness | |
| CN217719855U (en) | Lithium battery module fixing device for electric scooter | |
| CN212302906U (en) | Town road construction warning device | |
| CN212224216U (en) | Buffering effectual assembly type structure base | |
| CN213867437U (en) | Road traffic engineering deceleration structure | |
| CN210002290U (en) | noise reduction isolation belt for municipal road | |
| CN219282901U (en) | Subway display screen convenient to dismouting | |
| CN219862452U (en) | Fixing base for mounting totally-enclosed sound barrier | |
| CN207063819U (en) | Aluminum alloy sliding window with reasonable structure | |
| CN217917593U (en) | Portable portable automobile engine support | |
| CN207063820U (en) | Aluminum alloy sliding door with reasonable structure | |
| CN212247929U (en) | Noise device falls in road and bridge | |
| CN221298938U (en) | Bridge cut-off aluminium alloy with compressive structure | |
| CN220927587U (en) | Deceleration strip for municipal works | |
| CN221255258U (en) | Foam aluminum plate sound insulation screen body | |
| CN220079585U (en) | High-strength railway sleeper fixing fastener | |
| CN212737783U (en) | Wireless charging pile | |
| CN115976994B (en) | Noise reduction barrier and installation method thereof | |
| CN216739353U (en) | Anti-drop device for assembling sound barrier | |
| CN220349696U (en) | Support structure of PIS system display screen of metro vehicle | |
| CN220977757U (en) | Road construction sound insulation barrier structure | |
| CN219393571U (en) | Novel battery body mounting structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |