CN210177382U - Metal sound insulation wall - Google Patents
Metal sound insulation wall Download PDFInfo
- Publication number
- CN210177382U CN210177382U CN201920803651.2U CN201920803651U CN210177382U CN 210177382 U CN210177382 U CN 210177382U CN 201920803651 U CN201920803651 U CN 201920803651U CN 210177382 U CN210177382 U CN 210177382U
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- sound
- wallboard
- metal
- sound insulation
- plate
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- Expired - Fee Related
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- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The utility model discloses a metal sound-proof wall, which comprises a support column and a sound-proof wall plate fixedly arranged on the support column; evenly be provided with the connecting hole on the support column, be provided with the acoustic baffle fixer with the connecting hole cooperation, establish the safety cover outside the acoustic baffle fixer with support column swing joint and lid, through set up damping rubber between the inlayer at the bracing piece and the acoustic baffle, slow down the dislocation of acoustic baffle between reduction equipment room under the vibration of high frequency sound wave, utilize the acoustic baffle fixer, it dies to carry out effectual locator card to the acoustic baffle, reduce the vibration range of equipment, the convenient operation of acoustic baffle fixer is effectively fixed and is fixed a position the acoustic baffle, reduce the auxiliary degree of wall body location operation, the ceramic fiber layer on wall body surface effectively strengthens the life of wall body under outdoor adverse circumstances.
Description
Technical Field
The utility model relates to a metal sound-proof wall.
Background
A sound barrier is a device for blocking sound that is placed at the side of highways. In the current urban development, a residential group is often built beside a roadside or a highway, but the noise generated by vehicles which often come and go affects the daily life of residents, so that the sound barrier is produced.
Chinese patent No. CN203546930U discloses a double-sided sound-absorbing barrier, which includes a plurality of sound-absorbing wedges and a resonant sound-absorbing structure; the resonance type noise elimination structure consists of a peripheral bracket and a microporous thin plate; the peripheral support is of a cuboid structure, an opening is formed in one side face, and the microporous sheet is installed at the opening, so that a cavity is formed inside the peripheral support and the microporous sheet; the sound-absorbing wedges are of triangular prism structures, and the sound-absorbing wedges are arranged on the outer surface of the side face, opposite to the microporous thin plate, of the resonance type noise elimination structure along the horizontal direction.
Under long-term high-frequency vibration and outdoor environment, the barrier wall has the phenomena of looseness and dislocation between the walls, so that gaps occur between the walls, and the sound insulation effect is weakened.
SUMMERY OF THE UTILITY MODEL
To the problem that the aforesaid appears, the utility model provides a metal sound-proof wall that the structure is effective, the shock attenuation is high-efficient, the location is stable and long service life.
A metal sound insulation wall comprises a support column and a sound insulation wallboard fixedly arranged on the support column; the supporting columns are uniformly provided with connecting holes, the sound insulation plate fixing devices are arranged in a matching manner with the connecting holes, and the protecting covers are movably connected with the supporting columns and cover the outer parts of the sound insulation plate fixing devices; the sound insulation wallboard comprises an upper wallboard, a middle wallboard and a lower wallboard, wherein the upper wallboard and the lower wallboard are formed by dividing the middle wallboard, and the outer side wall of the middle wallboard is provided with a shutter sound hole; the sound-proof plate fixer comprises a sound-proof wall plate movable push block.
Furthermore, the sound board fixer comprises a fixed panel, a connecting bolt, a rotating bolt, push rods, a push block, a limiting block and a pressing plate, wherein the connecting bolt is arranged at the upper end and the lower end of the fixed panel, the rotating bolt is movably arranged at the middle position of the fixed panel, guide holes are formed in two sides of the fixed panel, the push rods are arranged in the guide holes, one end of each push rod and one end of each rotating bolt are arranged in a rolling mode through hobbing, the push rods are arranged between the limiting blocks and the rotating bolts, and the pressing plate is arranged on two sides of the.
Furthermore, the fixed panel is provided with a positioning bolt, the positioning bolt is elastically arranged with the fixed panel through a spring, the positioning bolt is provided with a hobbing, and the hobbing is arranged in a clamping manner with the pre-pushing rod.
Furthermore, sound insulation wallboard includes metal planking, damping deadening felt, plastic foam inner core, and the damping deadening felt sets up between metal planking and plastic foam inner core, and the surface spraying of metal planking is provided with ceramic fiber.
Furthermore, a damping rubber cushion layer is arranged on the inner side of the supporting column.
Furthermore, an inner step is arranged at the top of the metal outer plate, an outer step is arranged at the bottom of the metal outer plate, and the inner step and the outer step are arranged in a matched mode.
Compared with the prior art, the beneficial effect who has is: through set up damping rubber between the inlayer at the bracing piece and the acoustic celotex board, slow down the acoustic celotex board and reduce the dislocation between equipment under the vibration of high frequency sound wave, utilize the acoustic celotex board fixer, it dies to carry out effectual locator card to the acoustic celotex board, the vibration range of reduction equipment, the convenient operation of acoustic celotex board fixer is effectively fixed and is fixed a position the acoustic celotex board, reduce the auxiliary degree of wall body location operation, the ceramic fiber layer on wall body surface effectively strengthens the life of wall body under outdoor adverse circumstances.
Drawings
Fig. 1 is a schematic structural view of the metal sound insulation wall of the present invention.
Fig. 2 is a schematic structural view of the sound barrier fixer of the present invention.
Fig. 3 is a side view of the baffle plate holder of the present invention.
Fig. 4 is a schematic structural view of the protective cover of the present invention.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic concept of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the form, amount and ratio of the components in actual implementation may be changed at will, and the layout of the components may be more complicated.
A metal sound insulation wall comprises a support column 1 and a sound insulation wallboard 2 fixedly arranged on the support column; the supporting columns are uniformly provided with connecting holes 11 and fixing holes 12, the sound-proof plate fixing devices are arranged in a matching mode with the connecting holes, and the protection covers 3 are movably connected with the supporting columns and cover the outer portions of the sound-proof plate fixing devices; the sound insulation wallboard comprises an upper wallboard, a middle wallboard and a lower wallboard, wherein the upper wallboard and the lower wallboard are formed by transversely dividing the middle wallboard, and the outer side wall of the middle wallboard is provided with a shutter sound hole 21; the sound-proof plate fixer comprises a sound-proof wall plate movable push block 41.
Further, the sound insulation board fixer comprises a fixed panel 42, a connecting bolt 43, a rotating bolt 44, a push rod 45, a limiting block 47 and a pressing board 48, wherein the connecting bolt is movably arranged at the upper end and the lower end of the fixed panel, the rotating bolt is movably arranged at the middle position of the fixed panel, guide holes 49 are formed in two sides of the fixed panel, the push rod is arranged in the guide holes, a gear rolling wheel 441 arranged on the middle part of the push rod and the rotating bolt is movably arranged, one end of the push rod is arranged between the limiting block and the rotating bolt, the other end of the push rod is connected with a movable pushing block of a sound insulation wallboard.
Furthermore, a positioning bolt 51 is arranged on the fixed panel, the positioning bolt is elastically arranged with the fixed panel through a spring 52, a hobbing 53 is arranged on the positioning bolt, the hobbing pre-push rod is clamped, the section of the positioning bolt is designed to be triangular or polygonal, and rotation of the positioning bolt is reduced.
Furthermore, the sound insulation wallboard comprises a metal outer plate 22, a damping sound insulation felt 23 and a plastic foam inner core 24, wherein the damping sound insulation felt is arranged between the metal outer plate and the plastic foam inner core, and ceramic fibers 25 are sprayed on the outer surface of the metal outer plate.
Further, a damping rubber cushion layer 13 is arranged on the inner side of the supporting column.
Further, the safety cover surface is provided with tripe phonic hole 31, and the safety cover inboard is provided with cooperation fixed orifices setting, connecting hole 32 and connector pin 33, and the safety cover includes metal planking 34, pastes in the inboard damping deadening felt 35 of metal planking, and the inboard both ends of safety cover are provided with the sealed pad 36 with the laminating of sound-proof wallboard.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (6)
1. A metal sound-proof wall which is characterized in that: comprises a support column and a sound insulation wallboard fixedly arranged on the support column; the supporting columns are uniformly provided with connecting holes, the sound insulation plate fixing devices are arranged in a matching manner with the connecting holes, and the protecting covers are movably connected with the supporting columns and cover the outer parts of the sound insulation plate fixing devices; the sound insulation wallboard comprises an upper wallboard, a middle wallboard and a lower wallboard, wherein the upper wallboard and the lower wallboard are formed by dividing the middle wallboard, and the outer side wall of the middle wallboard is provided with a shutter sound hole; the sound-proof plate fixer comprises a sound-proof wall plate movable push block.
2. A metal sound-insulating wall according to claim 1, wherein: the sound insulation plate fixer comprises a fixed panel, a connecting bolt, a rotating bolt, a push rod, a push block, a limiting block and a pressing plate, wherein the connecting bolt is arranged at the upper end and the lower end of the fixed panel, the rotating bolt is movably arranged at the middle position of the fixed panel, guide holes are formed in two sides of the fixed panel, the push rod is arranged in the guide holes, one end of the push rod and one end of the rotating bolt are arranged in a rolling mode through hobbing, the push rod is arranged between the limiting block and the rotating bolt, and the pressing plate is arranged on.
3. A metal sound-insulating wall according to claim 2, wherein: the fixed panel is provided with a positioning bolt, the positioning bolt is elastically arranged with the fixed panel through a spring, the positioning bolt is provided with hobbing, and the hobbing is arranged in a clamping manner with the push rod in advance.
4. A metal sound-insulating wall according to claim 1, wherein: the sound insulation wallboard comprises a metal outer plate, a damping sound insulation felt and a plastic foam inner core, wherein the damping sound insulation felt is arranged between the metal outer plate and the plastic foam inner core, and ceramic fibers are sprayed on the outer surface of the metal outer plate.
5. A metal sound-insulating wall according to claim 1, wherein: and a damping rubber cushion layer is arranged on the inner side of the supporting column.
6. A metal sound-insulating wall according to claim 4, wherein: the top of the metal outer plate is provided with an inner step, the bottom of the metal outer plate is provided with an outer step, and the inner step and the outer step are arranged in a matched mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920803651.2U CN210177382U (en) | 2019-05-30 | 2019-05-30 | Metal sound insulation wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920803651.2U CN210177382U (en) | 2019-05-30 | 2019-05-30 | Metal sound insulation wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210177382U true CN210177382U (en) | 2020-03-24 |
Family
ID=69835574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920803651.2U Expired - Fee Related CN210177382U (en) | 2019-05-30 | 2019-05-30 | Metal sound insulation wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210177382U (en) |
-
2019
- 2019-05-30 CN CN201920803651.2U patent/CN210177382U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20200324 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |