CN213267555U - Sound insulation barrier for road - Google Patents
Sound insulation barrier for road Download PDFInfo
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- CN213267555U CN213267555U CN202021466237.6U CN202021466237U CN213267555U CN 213267555 U CN213267555 U CN 213267555U CN 202021466237 U CN202021466237 U CN 202021466237U CN 213267555 U CN213267555 U CN 213267555U
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Abstract
The utility model discloses a sound insulation protective screen for highway, hinder the soundboard including sound insulation protective screen, cement stake, it has the cement stake to peg graft in sound insulation protective screen bottom, sound insulation protective screen top joint has and hinders the soundboard, be provided with the fixed column on the cement stake, the fixed column is pegged graft inside the sound insulation protective screen, the sound insulation protective screen is threaded connection in appearance has the fixing bolt who runs through the fixed column, and sets up the second bolt hole that cooperation fixing bolt used on the fixed column. The utility model discloses in, this a sound insulation protective screen for highway, through cement stake and fixed column, can get up the direct block of sound insulation protective screen on the fixed column, the second bolt hole on the rethread bolt will be fixed column with third bolt hole connection for sound insulation protective screen's installation is dismantled more conveniently, has reduced the manpower, makes things convenient for the later stage to dismantle simultaneously and maintains.
Description
Technical Field
The utility model relates to a sound insulation field of highway especially relates to a sound insulation protective screen for highway.
Background
With the rapid development and progress of society, the current traffic network is more developed. Many fast paths and viaducts are closer to the residential areas of our lives, and particularly when vehicles run at high speed, a large amount of noise pollution is brought to nearby residents, so that residents living beside roads are greatly troubled. When they exceed certain limits, work efficiency and physical health are seriously impaired. In the United states, a plant was tested and placed near a railroad where there was a sudden train trip, with a noise level of 100dB, and the plant died after ten days. Different measuring methods, measuring instruments, evaluation indexes and control regulations are provided for traffic noise at home and abroad. It is common to see in Chinese cities that the decibel finger signs standing alongside the road show numbers that change constantly as the vehicle drives over, in decibels, reflecting the noise sound pressure level.
The sound insulation protective screen on most highway at present generally installs and dismantles loaded down with trivial details, needs a large amount of installations to dismantle the maintenance cost, and partial sound insulation protective screen can not effectively completely cut off the noise of the highway section of residential area, and partial sound insulation protective screen function singleness, does not have the crashproof measure, can not play the guard action to the vehicle out of control.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects in the prior art, and provides a sound insulation barrier for a road.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a sound insulation barrier for a highway comprises a sound insulation barrier, a cement pile and a sound resistance plate, wherein the cement pile is inserted into the bottom of the sound insulation barrier, the sound resistance plate is clamped and connected to the top of the sound insulation barrier, a fixing column is arranged on the cement pile and inserted into the sound insulation barrier, a fixing bolt penetrating through the fixing column is in threaded connection with the outer surface of the sound insulation barrier, and a second bolt hole matched with the fixing bolt is formed in the fixing column;
an L-shaped fixing frame is fixed on the surface wall on one side of the sound insulation barrier through bolts, an anti-collision belt is welded on the L-shaped fixing frame, a buffer block is embedded on the anti-collision belt, a buffer layer is embedded in the anti-collision belt on the inner side of the buffer block, a partition plate is embedded on the other side of the buffer layer in a laminating manner, a buffer support rod is fixed on the partition plate in a welding manner, one end of the buffer support rod is communicated with the surface wall of the anti-collision belt and is welded with a limiting rod, and a spring is sleeved on;
a transparent sound insulation plate is embedded in the surface wall of one side of the sound insulation barrier above the L-shaped fixing frame, sound absorption walls are arranged on two sides of the transparent sound insulation plate, sound absorption shutters are arranged on the sound absorption walls, and fixing rods are welded on the sound insulation barrier above the sound absorption walls;
t shape draw-in groove has been seted up at sound insulation barrier top, it has the rectangle fixed block to lie in T shape draw-in groove both sides welding on the sound insulation barrier top, hinder the soundboard bottom and establish the welding and have rectangle fixture block and the rectangular channel of fixed usefulness of cooperation T shape draw-in groove and rectangle fixed block joint.
Preferably, two second bolt holes are formed in the fixing column, two fixing columns are arranged, and the two fixing columns are symmetrical about the horizontal center line of the cement pile.
Preferably, the bottom of the sound insulation barrier is provided with a groove matched with the fixing column for use.
Preferably, inhale the sound tripe and inhale the sound wall and be forty-five degrees contained angles, inhale the sound wall laminating and inhale and have seted up on the inboard table wall of sound tripe and inhale the sound hole.
Preferably, the fixed rods are three, the distance between every two adjacent fixed rods is equal, and the other ends of the three fixed rods are all fixed on a first bolt hole formed in the sound blocking plate through bolts.
Preferably, the outer surface wall of the buffer block is adhered with a reflective strip.
Preferably, the sound-blocking plate and the sound-insulating barrier form a sixty-five degree included angle.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, this a sound insulation protective screen for highway, through cement stake and fixed column, can get up the direct block of sound insulation protective screen on the fixed column, the second bolt hole on the rethread bolt will be fixed column with third bolt hole connection for sound insulation protective screen's installation is dismantled more conveniently, has reduced the manpower, makes things convenient for the later stage to dismantle the maintenance simultaneously.
2. The utility model discloses in, this a sound insulation protective screen for highway, through hindering the design of soundboard joint at the soundproofing protective screen top, fail to be absorbed isolated noise by the soundproofing protective screen and can be prevented to propagate to the top by hindering the soundboard, can not lead to the noise to propagate to high-rise resident upstairs, influence near resident life, T shape draw-in groove, rectangle fixed block, rectangle fixture block and rectangular channel's design simultaneously also makes to hinder the soundboard and comparatively convenient with the soundproofing protective screen joint is fixed.
3. The utility model discloses in, this a sound insulation protective screen for highway, through the design of anticollision area bolt fastening on sound insulation protective screen table wall, effectively carry out the effect of anticollision buffering protection to the vehicle out of control through buffer block, buffer spring and buffer layer, reduce the danger of vehicle out of control, the reflection of light strip that pastes on the surface at the buffer block simultaneously also can remind vehicle driver.
Drawings
Fig. 1 is a schematic structural view of a main body of a sound-proof barrier for a road according to the present invention;
fig. 2 is a schematic structural view of a cement pile for a sound-insulating barrier of a road according to the present invention;
fig. 3 is a schematic structural view of a sound blocking plate of a sound barrier for a road according to the present invention;
fig. 4 is a schematic structural view of a sound-insulating barrier for a road according to the present invention;
fig. 5 is a schematic view of a crash zone structure of a sound barrier for a road according to the present invention;
illustration of the drawings:
1. a sound-insulating barrier; 2. a sound absorbing wall; 3. sound absorption shutters; 4. A transparent sound insulating sheet; 5. Fixing the rod; 6. A sound blocking plate; 61. a first bolt hole; 7. an anti-collision belt; 71. a buffer block; 72. a light-reflecting strip; 73. a buffer layer; 74. a partition plate; 75. a buffer stay bar; 76. a limiting rod; 77. a spring; 78. an L-shaped fixing frame; 8. cement piles; 81. fixing a column; 82. a second bolt hole; 9. a T-shaped clamping groove; 91. a rectangular fixed block; 10. a rectangular fixture block; 101. a rectangular groove; 11. and (5) fixing the bolt.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, a sound insulation barrier for a road comprises a sound insulation barrier 1, cement piles 8 and a sound blocking plate 6, the cement piles 8 are inserted into the bottom of the sound insulation barrier 1, the sound blocking plate 6 is clamped and connected to the top of the sound insulation barrier 1, fixing columns 81 are arranged on the cement piles 8, the fixing columns 81 are inserted into the sound insulation barrier 1, fixing bolts 11 penetrating through the fixing columns 81 are connected to the outer surface of the sound insulation barrier 1 in a threaded manner, and second bolt holes 82 matched with the fixing bolts 11 for use are formed in the fixing columns 81;
an L-shaped fixing frame 78 is fixed on the surface wall of one side of the sound insulation barrier 1 through bolts, an anti-collision belt 7 is welded on the L-shaped fixing frame 78, a buffer block 71 is embedded on the anti-collision belt 7, a buffer layer 73 is embedded in the inner side of the buffer block 71 and located in the anti-collision belt 7, a partition plate 74 is embedded on the other side of the buffer layer 73 in a fit manner, a buffer stay bar 75 is fixed on the partition plate 74 in a welded manner, one end of the buffer stay bar 75 is communicated with the surface wall of the anti-collision belt 7 and is welded with;
a transparent sound insulation plate 4 is embedded above the L-shaped fixing frame 78 on one side surface wall of the sound insulation barrier 1, sound absorption walls 2 are arranged on two sides of the transparent sound insulation plate 4, sound absorption shutters 3 are arranged on the sound absorption walls 2, and fixing rods 5 are welded above the sound absorption walls 2 on the sound insulation barrier 1;
t shape draw-in groove 9 has been seted up at 1 top of sound insulation protective screen, and it has rectangle fixed block 91 to lie in the welding of T shape draw-in groove 9 both sides on 1 top of sound insulation protective screen, hinders 6 bottoms of soundboard and establishes the welding and has the fixed rectangle fixture block 10 and the rectangular channel 101 of usefulness of cooperation T shape draw-in groove 9 and rectangle fixed block 91 joint.
Two second bolt holes 82 are formed in the fixing column 81, two fixing columns 81 are arranged, and the two fixing columns 81 are symmetrical about the horizontal center line of the cement pile 8.
The bottom of the sound barrier 1 is provided with a groove used in cooperation with the fixing column 81.
Inhale sound tripe 3 and inhale sound wall 2 and be forty-five degrees contained angles, inhale and have seted up on sound wall 3 laminating and inhale the inboard table wall of sound tripe 2 and inhale the sound hole, when better noise absorption, also can make the rainwater can not get into sound-proof protective screen 1 inside, cause the sound-proof effect to weaken.
The fixing rods 5 are arranged in a three number, the distance between every two adjacent fixing rods 5 is equal, and the other ends of the three fixing rods 5 are all fixed on a first bolt hole 61 formed in the sound blocking plate 6 through bolts.
The outer surface wall of the buffer block 71 is adhered with a reflective strip 72 which plays a role in warning drivers on roads.
The sound-blocking plate 6 and the sound-insulating barrier 1 form a sixty-five degree included angle.
The working principle is as follows: when the sound insulation barrier for the highway is used, a cement pile 8 is poured in advance, a fixing column 81 is arranged in the cement pile 8, a sound insulation barrier 1 is inserted into the fixing column 81 and is in threaded connection with a second bolt hole 82 through a fixing bolt 11, so that the sound insulation barrier 1 is more stable on the cement pile 8, in rainy and snowy weather, rainwater cannot enter the sound insulation barrier 1 due to the fact that an included angle formed by a sound absorption louver 3 and a sound absorption wall 2 is forty-five degrees, the durability of the barrier is improved, meanwhile, due to the design of a transparent sound insulation plate 4, a wide visual field is provided at road sections needing the visual field such as a road junction, a driver can clearly observe the road section condition, a rectangular clamping block 10 below a sound insulation plate 6 is aligned and clamped into a T-shaped clamping groove 9 at the top of the sound insulation barrier 1, the top of the sound insulation barrier 1 is an inclined plane, and the rectangular clamping block 10 slides down to, simultaneously rectangle fixed block 91 laminating joint is in rectangular channel 101, hinder soundboard 6 can completely cut off the noise and propagate to high-rise resident building after the joint is accomplished, improve the syllable-dividing effect of this protective screen, bolted fixation has anticollision area 7 below the exterior wall of sound insulation protective screen 1, be equipped with buffer block 71 on the anticollision area 7, spring 77 receives striking back deformation with buffer layer 73, the striking to the car carries out the energy-absorbing, reduce the danger that the car striking brought, it can remind the vehicle of coming and going to post reflection of light strip 72 on buffer block 71 simultaneously.
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 (7)
1. A sound-insulating barrier for highways, comprising a sound-insulating barrier (1), cement piles (8) and sound-insulating plates (6), characterized in that: the sound insulation protective screen is characterized in that a cement pile (8) is inserted into the bottom of the sound insulation protective screen (1), a sound insulation board (6) is clamped at the top of the sound insulation protective screen (1), a fixing column (81) is arranged on the cement pile (8), the fixing column (81) is inserted into the sound insulation protective screen (1), a fixing bolt (11) penetrating through the fixing column (81) is connected to the outer surface of the sound insulation protective screen (1) in a threaded mode, and a second bolt hole (82) matched with the fixing bolt (11) in use is formed in the fixing column (81);
an L-shaped fixing frame (78) is fixed on the surface wall of one side of the sound insulation barrier (1) through bolts, an anti-collision belt (7) is welded on the L-shaped fixing frame (78), a buffer block (71) is embedded in the anti-collision belt (7) on the anti-collision belt (7), a buffer layer (73) is embedded in the inner side of the buffer block (71) and located in the anti-collision belt (7), a partition plate (74) is embedded in the other side of the buffer layer (73), a buffer stay bar (75) is fixedly welded on the partition plate (74), one end of the buffer stay bar (75) is communicated with the surface wall of the anti-collision belt (7) and welded with a limiting rod (76), and a spring (77) is;
a transparent sound-insulating board (4) is embedded above the L-shaped fixing frame (78) on one side surface wall of the sound-insulating barrier (1), sound-absorbing walls (2) are arranged on two sides of the transparent sound-insulating board (4), sound-absorbing shutters (3) are arranged on the sound-absorbing walls (2), and fixing rods (5) are welded above the sound-absorbing walls (2) on the sound-insulating barrier (1);
t shape draw-in groove (9) have been seted up at sound insulation barrier (1) top, it has rectangle fixed block (91) to lie in T shape draw-in groove (9) both sides welding on sound insulation barrier (1) top, hinder soundboard (6) bottom and establish rectangle fixture block (10) and rectangular channel (101) that the welding has fixed usefulness of cooperation T shape draw-in groove (9) and rectangle fixed block (91) joint.
2. A sound insulating barrier for highways as claimed in claim 1, wherein: two second bolt holes (82) are formed in the fixing columns (81), two fixing columns (81) are arranged, and the two fixing columns (81) are symmetrical about the horizontal center line of the cement pile (8).
3. A sound insulating barrier for highways as claimed in claim 1, wherein: the bottom of the sound insulation barrier (1) is provided with a groove used in cooperation with the fixing column (81).
4. A sound insulating barrier for highways as claimed in claim 1, wherein: inhale sound tripe (3) and inhale sound wall (2) and be forty-five degrees contained angles, inhale sound wall (2) laminating and inhale and seted up on the inboard table wall of sound tripe (3) and inhale the sound hole.
5. A sound insulating barrier for highways according to claim 4, wherein: the fixing rods (5) are three, the distance between every two adjacent fixing rods (5) is equal, and the other ends of the three fixing rods (5) are fixed on first bolt holes (61) formed in the sound blocking plate (6) through bolts.
6. A sound insulating barrier for highways as claimed in claim 1, wherein: and a reflective strip (72) is adhered to the outer surface wall of the buffer block (71).
7. A sound insulating barrier for highways as claimed in claim 1, wherein: and the sound blocking plate (6) and the sound insulation barrier (1) form a sixty-five degree included angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021466237.6U CN213267555U (en) | 2020-07-23 | 2020-07-23 | Sound insulation barrier for road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021466237.6U CN213267555U (en) | 2020-07-23 | 2020-07-23 | Sound insulation barrier for road |
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| Publication Number | Publication Date |
|---|---|
| CN213267555U true CN213267555U (en) | 2021-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021466237.6U Active CN213267555U (en) | 2020-07-23 | 2020-07-23 | Sound insulation barrier for road |
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| CN (1) | CN213267555U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113529597A (en) * | 2021-07-26 | 2021-10-22 | 中建西部建设建材科学研究院有限公司 | Landscape type micro-particle sound insulation screen and preparation method and installation method thereof |
-
2020
- 2020-07-23 CN CN202021466237.6U patent/CN213267555U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113529597A (en) * | 2021-07-26 | 2021-10-22 | 中建西部建设建材科学研究院有限公司 | Landscape type micro-particle sound insulation screen and preparation method and installation method thereof |
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