CN111549693B - Road sound insulation wall structure and construction method - Google Patents
Road sound insulation wall structure and construction method Download PDFInfo
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- CN111549693B CN111549693B CN202010219814.XA CN202010219814A CN111549693B CN 111549693 B CN111549693 B CN 111549693B CN 202010219814 A CN202010219814 A CN 202010219814A CN 111549693 B CN111549693 B CN 111549693B
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- 238000009413 insulation Methods 0.000 title claims abstract description 113
- 238000010276 construction Methods 0.000 title claims abstract description 8
- 238000010521 absorption reaction Methods 0.000 claims abstract description 97
- 238000009434 installation Methods 0.000 claims abstract description 14
- 238000003825 pressing Methods 0.000 claims description 39
- 239000011521 glass Substances 0.000 claims description 20
- 210000002105 tongue Anatomy 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 238000001125 extrusion Methods 0.000 description 4
- 239000011324 bead Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
- E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
- E01F8/0011—Plank-like elements
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
- E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
- E01F8/0029—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with porous surfaces, e.g. concrete with porous fillers
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
- E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
- E01F8/0047—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with open cavities, e.g. for covering sunken roads
- E01F8/0064—Perforated plate or mesh, e.g. as wall facing
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The invention relates to a road sound insulation wall structure, which comprises H-shaped stand columns and sound absorption and insulation plates, wherein the H-shaped stand columns are vertically arranged, the sound absorption and insulation plates are positioned between two adjacent H-shaped stand columns, fixing columns are arranged on the surfaces of web plates of the H-shaped stand columns, U-shaped grooves are formed in the side surfaces, close to the H-shaped stand columns, of the sound absorption and insulation plates, the openings of the U-shaped grooves extend to the side edges of the sound absorption and insulation plates, and the bottoms of the U-shaped grooves are obliquely and upwards arranged; and a fixing device for extruding the sound absorption and insulation plate downwards is arranged above the sound absorption and insulation plate. The invention has the effects of labor saving and convenient installation of the sound absorption and insulation plate. Meanwhile, the invention relates to a construction method of a road sound insulation wall, which has the effects of labor saving and convenient installation of the sound absorption and insulation plate.
Description
Technical Field
The invention relates to the technical field of road sound-proof walls, in particular to a road sound-proof wall structure and a construction method.
Background
A series of engineering application examples at home and abroad show that the sound-proof wall is an economic and effective noise reduction engineering facility in the aspect of reducing traffic noise, and the sound-proof wall is widely used on urban overhead lines and railway trunk lines. With the gradual infiltration of the concept of sustainable development into various departments of national economy, the awareness of environmental protection is more and more emphasized by domestic and foreign people. At present, under the background of great economic development at home and abroad, with the rapid development of the traffic industry and the environmental protection industry in China, the sound insulation wall used as a main technical means for traffic noise pollution control is also widely concerned.
The patent document with the publication number of CN208309412U discloses a sound barrier and a mounting structure thereof, including a plurality of parallel arrangement's stand and sound absorption and insulation board, sound absorption and insulation board sets up between two stands, sound absorption and insulation board's surface is provided with the luminous coating of reflection of light, all arranges a plurality of long type grooves on sound absorption and insulation board and the back, long type groove runs through the length direction setting of sound absorption and insulation board, the long type inslot is provided with the elasticity buckle spare, and the elasticity buckle spare sets up between the stand of H type and sound absorption and insulation board, will inhale sound insulation board extrusion on the side of H type stand through the elasticity of elasticity buckle spare to it is fixed to make sound absorption and insulation board.
However, in the above structure, the elastic fastener needs to be installed in the long-shaped groove before installation, and then slides along the H-shaped upright post, so that under the action of the elastic fastener, the sound absorption and insulation plate is more laborious to slide along the H-shaped upright post, and the installation is inconvenient.
Disclosure of Invention
The invention aims to provide a road sound insulation wall structure which has the effects of labor saving and convenience in installation of a sound absorption and insulation plate.
The above object of the present invention is achieved by the following technical solutions:
a road sound insulation wall structure comprises H-shaped stand columns and sound absorption and insulation plates, wherein the H-shaped stand columns are vertically arranged, the sound absorption and insulation plates are positioned between two adjacent H-shaped stand columns, fixing columns are arranged on the surfaces of web plates of the H-shaped stand columns, U-shaped grooves are formed in the side faces, close to the H-shaped stand columns, of the sound absorption and insulation plates, openings of the U-shaped grooves extend to the side edges of the sound absorption and insulation plates, and the bottoms of the U-shaped grooves are obliquely and upwards arranged; and a fixing device for extruding the sound absorption and insulation plate downwards is arranged above the sound absorption and insulation plate.
Through adopting above-mentioned technical scheme, during the installation, earlier H type stand is vertical fixed, set up the sound absorption and insulation board between two adjacent H type stands, the sound absorption and insulation board is along the vertical lapse of H type stand, and the position of sound absorption and insulation board and fixed column dislocation, when sound absorption and insulation board reachs the position of installing at H type stand, sound absorption and insulation board removes to the direction of fixed column, make sound absorption and insulation board pass through the U-shaped groove card to the fixed column, rethread fixing device will sound absorption and insulation board pressure on the fixed column, thereby more laborsaving at sound absorption and insulation board gliding in-process, it is more convenient to install.
The invention is further configured to: and a through groove is formed in one surface of the sound absorption and insulation plate, the through groove is positioned on the surface, pointed by the opening of the U-shaped groove, of the sound absorption and insulation plate, a rubber strip is arranged in the through groove, and the rubber strip is pressed on a wing plate of the H-shaped stand column.
Through adopting above-mentioned technical scheme, set up the groove of lining up on the sound absorption and insulation board, set up the rubber strip in the groove of lining up, the rubber strip is pressed on the pterygoid lamina of H type stand, makes sound absorption and insulation board and H type stand be connected closely, reduces simultaneously and shakes between sound absorption and insulation board and the H type stand.
The invention is further configured to: the rubber strip comprises a circular part and two tongues, the two tongues are symmetrically splayed and integrally arranged with the circular part, the circular part is positioned in the through groove, and the tongues are extruded on wing plates of the H-shaped upright post.
Through adopting above-mentioned technical scheme, the rubber strip includes circular portion and tongue, and circular portion card is to link up in the groove, and the tongue is used for extruding on the pterygoid lamina of H type stand to make the rubber strip installation relatively easy, can utilize the deformation of circular portion to support the tongue simultaneously.
The invention is further configured to: fixing device includes briquetting and last briquetting down, and lower briquetting is fixed on the sound absorption and insulation board, goes up the briquetting and is located the top of briquetting down to threaded connection has the bolt on H type stand, and the tip of bolt inserts in last briquetting and rotates with last briquetting and be connected, be provided with inclined plane one down on the briquetting, go up and be provided with inclined plane two on the briquetting, inclined plane one and the cooperation of inclined plane two, inclined plane one slope upwards just towards the direction of bolt.
Through adopting above-mentioned technical scheme, bolt threaded connection is on H type stand, and the tip and the last briquetting threaded connection of bolt, when the bolt was screwed up on H type stand, will go up the briquetting extrusion on briquetting down to make briquetting down extrude sound absorption and insulation board under the effect of inclined plane one and inclined plane two.
The invention is further configured to: the upper end of the H-shaped stand column is provided with a T-shaped arc portion, an arc plate is connected to the arc portion, and the arc plate is fixed to the arc portion.
Through adopting above-mentioned technical scheme, the upper end of H type stand sets up the arc portion of T type, connects the arc on the arc portion, uses the arc to keep off the effect better to separating of noise.
The invention is further configured to: install the weather shield on the arc, the weather shield is installed in the curved outside that is that the arc, and the slope of one side that the arc was kept away from to the weather shield sets up downwards.
Through adopting above-mentioned technical scheme, installation weather shield on the arc, when having the rainwater on the arc, the weather shield carries out the water conservancy diversion to the rainwater, prevents that the rainwater on the arc from flowing on the sound absorption and insulation board along the arc.
The invention is further configured to: be connected with a few font layering in the arc portion, the length direction of a few font layering is crooked along the arc of arc portion, a few font layering includes a few font portions and two elastic component, and a few font portions are fixed in the arc portion, and elastic component an organic whole sets up in the both sides of a few font portions, and elastic component elasticity butt is on the arc, and the arc presss from both sides between elastic component and arc portion.
Through adopting above-mentioned technical scheme, be connected with a few font layering on the arc portion, a few font layering includes the elastic component, when installing a few font layering, extrudees the elastic component on the arc to the life of extension arc.
The invention is further provided with at least one glass window arranged between two adjacent H-shaped upright posts, wherein the glass window is positioned at the lower ends of the H-shaped upright posts.
Through adopting above-mentioned technical scheme, set up the glass window at the lower extreme of H type stand, can locate the printing opacity through the glass window to reduce the influence to road brightness.
The invention aims to provide a construction method of a road sound insulation wall, which has the effects of labor saving and convenience in installation of a sound absorption and insulation plate.
A construction method of a road sound insulation wall comprises the following steps: fixing the lower ends of a plurality of H-shaped stand columns on two sides of a road; two adjacent H-shaped upright posts are arranged at intervals, and the interval distance is equal to the width of the sound absorption and insulation plate to be installed; sequentially loading the glass window and the sound absorption and insulation plate between two adjacent H-shaped stand columns, wherein in the process of loading the sound absorption and insulation plate, the glass window and the sound absorption and insulation plate firstly move downwards along the staggered position of the H-shaped stand columns and the fixed column and then reach the installation position of the sound absorption and insulation plate, and then the sound absorption and insulation plate moves towards the fixed column to enable the fixed column to be clamped in the U-shaped groove; then fixing the lower pressing block on the upper side of the sound absorption and insulation plate, placing the upper pressing block on the lower pressing block, connecting the bolt on the H-shaped upright post in a threaded manner, inserting the end part of the bolt into the upper pressing block, screwing the bolt, and extruding the inclined surface I of the lower pressing block by two pairs of inclined surfaces of the upper pressing block; and finally, an arc-shaped plate is arranged on the arc-shaped part at the upper end of the H-shaped upright post.
Through adopting above-mentioned technical scheme, when installing the sound absorption and insulation board, sound absorption and insulation board and fixed column dislocation, sound absorption and insulation board is along the vertical lapse of H type post to the mounted position, will absorb the sound insulation board again to the direction removal of fixed column, make the fixed column block to the U-shaped inslot, make the fixed column take the sound absorption and insulation board, tighten through the bolt on the briquetting again, make the briquetting extrude the briquetting down to extrude on will absorbing the sound insulation board extrusion on H type post, it is more laborsaving during the messenger installs, it is more convenient to install.
The invention is further configured to: and a through groove is formed in the sound absorption and insulation plate, and a rubber strip is arranged in the through groove before the sound absorption and insulation plate is arranged on the H-shaped upright post.
By adopting the technical scheme, the sound absorption and insulation plate is provided with the through groove, and the rubber strip is arranged in the through groove, so that the sound absorption and insulation plate is extruded on the H-shaped stand column through the rubber strip.
In conclusion, the beneficial technical effects of the invention are as follows:
1. the H-shaped stand columns are vertically fixed, the sound absorption and insulation plate is arranged between every two adjacent H-shaped stand columns, the sound absorption and insulation plate vertically slides downwards along the H-shaped stand columns, and the sound absorption and insulation plate and the fixing column are staggered;
2. through the through groove formed in the sound absorption and insulation plate, the rubber strip is arranged in the through groove and pressed on the wing plate of the H-shaped stand column, so that the sound absorption and insulation plate is tightly connected with the H-shaped stand column, and meanwhile, the shaking between the sound absorption and insulation plate and the H-shaped stand column is reduced;
3. through setting up the glass window at the lower extreme of H type stand, can pass through glass window department printing opacity to reduce the influence to road brightness.
Drawings
FIG. 1 is a first general structural diagram of the present invention;
FIG. 2 is a second overall structural schematic of the present invention;
FIG. 3 is a schematic structural view of an H-shaped upright post;
FIG. 4 is a schematic structural view of the sound absorbing and insulating panel;
FIG. 5 is an enlarged partial schematic view of portion A of FIG. 4;
FIG. 6 is a schematic view of the mounting structure of the fixture;
FIG. 7 is a schematic view showing a process of installing the lower press block;
fig. 8 is a partially enlarged schematic view of a portion B in fig. 2.
In the figure, 1, H-shaped upright posts; 11. an arc-shaped portion; 2. a sound absorption and insulation plate; 21. a U-shaped groove; 22. a through groove; 23. a stepped groove; 3. an arc-shaped plate; 4. a glass window; 5. fixing a column; 6. a rubber strip; 61. a circular portion; 62. a tongue portion; 7. a fixing device; 71. pressing the block; 72. pressing the blocks; 73. a bolt; 74. a first inclined surface; 75. a second inclined surface; 8. pressing strips shaped like Chinese character 'ji'; 81. a zigzag portion; 82. an elastic portion; 9. a rain shield.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, the road sound insulation wall structure disclosed by the present invention comprises a plurality of H-shaped columns 1, wherein the H-shaped columns are made of H-shaped steel. A plurality of H type stand 1 vertical settings, the fixed both sides that set up at the road of the lower extreme of H type stand 1 are equipped with sound absorption and insulation board 2 between two adjacent H type stands 1, and sound absorption and insulation board 2 can block and absorb the noise that the vehicle on the road went to produce. The upper end of H type stand 1 is provided with arc portion 11, and the cross-section T of arc portion 11 appears, and arc portion 11 is to the one side bending of road, fixedly on arc portion 11 is provided with arc 3, and arc 3 blocks the noise.
Referring to fig. 2 and 3, at least one glass window 4 is arranged between two adjacent H-shaped columns 1, the glass window 4 is positioned on the H-shaped column 1, the sound absorption and insulation plate 2 is pressed on the glass window 4, and the glass window 4 and the sound absorption and insulation plate 2 are both vertically arranged. With reference to fig. 5, U-shaped grooves 21 are formed in both side walls of the glass window 4 and the sound-absorbing and insulating plate 2 close to the H-shaped upright post 1, the opening of the U-shaped groove 21 extends to the side of the sound-absorbing and insulating plate 2, the bottom of the U-shaped groove 21 is inclined upwards, a fixing column 5 is fixedly arranged on the surface of a web plate of the H-shaped upright post 1, the fixing column 5 corresponds to the U-shaped groove 21, and when the sound-absorbing and insulating plate 2 is placed in the H-shaped upright post 1, the sound-absorbing and insulating plate 2 is hung on the fixing column 5 from the opening of the U-shaped groove 21.
Referring to fig. 4 and 7, a through groove 22 is formed in one surface of the sound-absorbing and sound-insulating plate 2 and the glass window 4, and a stepped groove 23 is formed in the other surface, and the through groove 22 is located on the surface of the sound-absorbing and sound-insulating plate 2 to which the opening of the U-shaped groove 21 is directed. The rubber strip 6 is arranged in the through groove 22, the rubber strip 6 comprises a circular portion 61 and two tongue portions 62, the circular portion 61 and the two tongue portions 62 are integrally formed, the two tongue portions 62 are splayed and fixed on the outer wall of the circular portion 61, the circular portion 61 is located in the through groove 22, the through groove 22 is U-shaped, and the tongue portions 62 are extruded on wing plates of the H-shaped upright post, so that the rubber strip 6 seals between the sound absorption and insulation plate 2 and the H-shaped upright post.
Referring to fig. 6 and 7, a fixing device 7 is disposed above the uppermost sound-absorbing and insulating plate 2, the fixing device 7 includes a lower pressing block 71 and an upper pressing block 72, and a lower end of the lower pressing block 71 is inserted between the stepped groove 23 formed in the sound-insulating plate and the wing plate of the H-shaped pillar 1. The upper pressing block 72 is located above the lower pressing block 71, a bolt 73 is connected to a wing plate at the upper end of the H-shaped upright post 1 in a threaded mode, the end portion of the bolt 73 is perpendicular to the sound absorption and insulation plate 2, the end portion of the bolt 73 is rotatably connected to the upper pressing block 72, a first inclined surface 74 is arranged at the upper end of the lower pressing block 71, a second inclined surface 75 is arranged on the upper pressing block 72, the first inclined surface 74 inclines upwards and faces the direction of the bolt 73, and the first inclined surface 74 and the second inclined surface 75 are in parallel and opposite extrusion fit. When the bolt 73 rotates on the H-shaped upright post 1 and the bolt 73 pushes the upper pressing block 72 to move horizontally, the inclined surface I74 on the upper pressing block 72 presses the inclined surface II 75 on the lower pressing block 71, so that the lower pressing block 71 presses the sound absorption and insulation plate 2 downwards, the sound absorption and insulation plate 2 presses the wing plate of the H-shaped upright post 1 under the matching of the U-shaped groove 21 and the fixed post 5, and the rubber strip 6 is further pressed on the wing plate of the H-shaped upright post 1.
Referring to fig. 2 and 8, a T-shaped bead 8 is provided on the arc portion 11 of the T-shape, and the length direction of the T-shaped bead 8 is bent along the arc direction of the arc portion 11. The n-shaped pressing strip 8 comprises a n-shaped portion 81 and two elastic portions 82, the n-shaped portion 81 is buckled on a T-shaped web of the arc-shaped portion 11 and is connected with the n-shaped pressing strip 8 and the arc-shaped portion 11 through a bolt 73, the two elastic portions 82 are located on two sides of the n-shaped portion 81 and are integrally arranged with the n-shaped portion 81, the elastic portions 82 and the side edges of the n-shaped portion 81 form a U shape, and the connecting portions of the elastic portions 82 and the n-shaped portion 81 can be elastically deformed. When the bead 8 is fixed to the arc portion 11, the elastic portion 82 sandwiches the arc plate 3 with the wing plate of the arc portion 11. Install weather shield 9 on arc 3, weather shield 9 installs in the curved outside that arc 3 is, and weather shield 9 keeps away from the downward setting of the lopsidedness of arc 3, avoids flowing to sound absorption and insulation board 2 from the rainwater that flows down on weather shield 9.
Referring to fig. 1 and 2, a method for constructing a road sound insulation wall includes manufacturing a sound absorption and insulation plate 2, installing rubber strips 6 in through grooves 22 formed in the sound absorption and insulation plate 2, and fixing the lower ends of a plurality of H-shaped upright posts 1 on roadbeds on two sides of a road when the road partition wall is installed. When the H-shaped upright posts 1 are fixed, a fixed installation width is reserved between every two adjacent H-shaped upright posts 1, and the installation width is equal to the width of the manufactured sound absorption and insulation plate 2; sequentially arranging the glass window 4 and the sound absorption and insulation plate 2 between two adjacent H-shaped upright posts 1, in the process of arranging the sound absorption and insulation plate 2, firstly moving the sound absorption and insulation plate 2 to the direction of the fixed post 5 after the sound absorption and insulation plate 2 is downwards along the position where the H-shaped upright posts 1 and the fixed post 5 are staggered and then reaches the installation position of the sound absorption and insulation plate 2, and clamping the fixed post 5 into the U-shaped groove 21; then inserting a lower pressing block 71 into the stepped groove 23 of the sound absorption and insulation plate 2 to press the lower pressing block 71 on the sound absorption and insulation plate 2, placing an upper pressing block 72 on the lower pressing block 71, connecting a bolt 73 on the H-shaped upright post 1 in a threaded manner, inserting the end part of the bolt 73 into the upper pressing block 72, screwing the upper pressing block 72, and extruding and fixing an inclined surface I74 formed on the lower pressing block 71 by an inclined surface II 75 formed on the upper pressing block 72; finally, the arc-shaped plate 3 is arranged on the arc-shaped part 11 at the upper end of the H-shaped upright post, the elastic part 82 of the V-shaped pressing strip 8 is pressed on the arc-shaped plate 3, and the V-shaped pressing strip 8 and the arc-shaped part 11 are fixed through a bolt 73.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (7)
1. The utility model provides a road sound-proof wall structure, includes H type stand (1) and inhales sound insulation board (2), H type stand (1) have many and vertical settings, inhale sound insulation board (2) and lie in between two adjacent H type stands (1), its characterized in that: the surface of a web plate of the H-shaped upright post (1) is provided with a fixing column (5), the side surface of the sound absorption and insulation plate (2) close to the H-shaped upright post (1) is provided with a U-shaped groove (21), the opening of the U-shaped groove (21) extends to the side edge of the sound absorption and insulation plate (2), and the bottom of the U-shaped groove (21) is obliquely and upwards arranged; a fixing device (7) for extruding the sound absorption and insulation plate (2) downwards is arranged above the sound absorption and insulation plate (2); a through groove (22) is formed in one surface of the sound absorption and insulation plate (2), the through groove (22) is located on the surface, to which the opening of the U-shaped groove (21) of the sound absorption and insulation plate (2) points, a rubber strip (6) is arranged in the through groove (22), and the rubber strip (6) is arranged on a wing plate of the H-shaped stand column (1); the rubber strip (6) comprises a circular part (61) and two tongues (62), the two tongues (62) are symmetrically splayed and are integrally arranged with the circular part (61), the circular part (61) is positioned in the through groove (22), and the tongues (62) are extruded on wing plates of the H-shaped upright post (1); fixing device (7) are including briquetting (71) and last briquetting (72) down, and briquetting (71) is fixed on sound absorption and insulation board (2) down, and it is located briquetting (71) top to go up briquetting (72) to threaded connection has bolt (73) on H type stand (1), and the tip of bolt (73) is inserted in briquetting (72) and is rotated with last briquetting (72) and be connected, be provided with inclined plane one (74) on briquetting (71) down, upward be provided with inclined plane two (75) on briquetting (72), inclined plane one (74) and inclined plane two (75) cooperation, inclined plane one (74) slope upwards just towards the direction of bolt (73).
2. A road sound-insulating wall structure according to claim 1, wherein: the upper end of the H-shaped upright post (1) is provided with a T-shaped arc part (11), an arc plate (3) is connected to the arc part (11), and the arc plate (3) is fixed on the arc part (11).
3. A road sound-insulating wall structure according to claim 2, wherein: install weather shield (9) on arc (3), weather shield (9) are installed in the curved outside that arc (3) are, and weather shield (9) keep away from the one side slope downward setting of arc (3).
4. A road sound-insulating wall structure according to claim 2 or 3, wherein: be connected with a few font layering (8) on arc portion (11), the arc bending of the length direction along arc portion (11) of a few font layering (8), a few font layering (8) are including a few font portion (81) and two elastic component (82), and a few font portion (81) are fixed on arc portion (11), and elastic component (82) an organic whole sets up the both sides in a few font portion (81), and elastic component (82) elasticity butt is on arc (3), and arc (3) press from both sides between elastic component (82) and arc portion (11).
5. A road sound-insulating wall structure according to claim 1, wherein: at least one glass window (4) is arranged between two adjacent H-shaped upright posts (1), and the glass window (4) is positioned at the lower ends of the H-shaped upright posts (1).
6. A construction method of a road soundproof wall structure according to any one of claims 1 to 5, characterized in that: the method comprises the following steps:
the lower ends of a plurality of H-shaped upright posts (1) are fixed on two sides of a road; two adjacent H-shaped upright posts (1) are arranged at intervals, and the interval distance is equal to the width of the sound absorption and insulation plate (2) to be installed;
sequentially arranging the glass window (4) and the sound absorption and insulation plate (2) between two adjacent H-shaped upright posts (1), wherein in the process of arranging the sound absorption and insulation plate (2), the glass window and the sound absorption and insulation plate firstly move downwards along the staggered positions of the H-shaped upright posts (1) and the fixed posts (5) and then reach the installation positions of the sound absorption and insulation plate (2), and then the sound absorption and insulation plate (2) moves towards the fixed posts (5) to enable the fixed posts (5) to be clamped in the U-shaped grooves (21);
then fixing a lower pressing block (71) on the upper side of the sound absorption and insulation plate (2), placing an upper pressing block (72) on the lower pressing block (71), connecting a bolt (73) on the H-shaped upright post (1) in a threaded manner, inserting the end part of the bolt (73) into the upper pressing block (72), screwing the bolt (73), and extruding a first inclined surface (74) of the lower pressing block (71) by a second inclined surface (75) of the upper pressing block (72);
and finally, an arc-shaped plate (3) is arranged on an arc-shaped part (11) at the upper end of the H-shaped upright post.
7. The construction method of a road sound-insulating wall structure according to claim 6, characterized in that: the sound absorption and insulation plate (2) is provided with a through groove (22), and a rubber strip (6) is arranged in the through groove (22) before the sound absorption and insulation plate (2) is arranged on the H-shaped upright post (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010219814.XA CN111549693B (en) | 2020-03-25 | 2020-03-25 | Road sound insulation wall structure and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010219814.XA CN111549693B (en) | 2020-03-25 | 2020-03-25 | Road sound insulation wall structure and construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111549693A CN111549693A (en) | 2020-08-18 |
| CN111549693B true CN111549693B (en) | 2021-10-01 |
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| CN202010219814.XA Expired - Fee Related CN111549693B (en) | 2020-03-25 | 2020-03-25 | Road sound insulation wall structure and construction method |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005350923A (en) * | 2004-06-09 | 2005-12-22 | Sankyo Alum Ind Co Ltd | Panel body |
| CN201713768U (en) * | 2009-12-30 | 2011-01-19 | 成都市新筑路桥机械股份有限公司 | Connecting structure for sound barrier of high-speed railway |
| CN207159851U (en) * | 2017-08-24 | 2018-03-30 | 江苏国电新能源装备有限公司 | A kind of sound barrier |
| CN208981176U (en) * | 2018-09-19 | 2019-06-14 | 安徽海兴生态科技有限公司 | A kind of road gobo |
| CN209260593U (en) * | 2018-10-16 | 2019-08-16 | 重庆朗福环保科技有限公司 | A kind of compound acoustic screen of resonance metal pin hole |
| CN209873605U (en) * | 2018-12-29 | 2019-12-31 | 朱有超 | Highway sound barrier mounting structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208346666U (en) * | 2018-06-29 | 2019-01-08 | 衡水中铁建环保工程有限公司 | A kind of sound barrier mounting structure |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005350923A (en) * | 2004-06-09 | 2005-12-22 | Sankyo Alum Ind Co Ltd | Panel body |
| CN201713768U (en) * | 2009-12-30 | 2011-01-19 | 成都市新筑路桥机械股份有限公司 | Connecting structure for sound barrier of high-speed railway |
| CN207159851U (en) * | 2017-08-24 | 2018-03-30 | 江苏国电新能源装备有限公司 | A kind of sound barrier |
| CN208981176U (en) * | 2018-09-19 | 2019-06-14 | 安徽海兴生态科技有限公司 | A kind of road gobo |
| CN209260593U (en) * | 2018-10-16 | 2019-08-16 | 重庆朗福环保科技有限公司 | A kind of compound acoustic screen of resonance metal pin hole |
| CN209873605U (en) * | 2018-12-29 | 2019-12-31 | 朱有超 | Highway sound barrier mounting structure |
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| CN111549693A (en) | 2020-08-18 |
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