CN115354888B - Sound insulation equipment room based on polymer material secondary utilization mixed forming plate - Google Patents
Sound insulation equipment room based on polymer material secondary utilization mixed forming plate Download PDFInfo
- Publication number
- CN115354888B CN115354888B CN202211009909.4A CN202211009909A CN115354888B CN 115354888 B CN115354888 B CN 115354888B CN 202211009909 A CN202211009909 A CN 202211009909A CN 115354888 B CN115354888 B CN 115354888B
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- wall
- sound insulation
- plate
- equipment room
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- 238000009413 insulation Methods 0.000 title claims abstract description 49
- 239000002861 polymer material Substances 0.000 title claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 15
- 238000007493 shaping process Methods 0.000 claims abstract description 8
- 241000220317 Rosa Species 0.000 claims description 12
- 241000196324 Embryophyta Species 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 4
- 238000004887 air purification Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H1/00—Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
- E04H1/12—Small buildings or other erections for limited occupation, erected in the open air or arranged in buildings, e.g. kiosks, waiting shelters for bus stops or for filling stations, roofs for railway platforms, watchmen's huts or dressing cubicles
- E04H1/125—Small buildings, arranged in other buildings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B1/84—Sound-absorbing elements
- E04B1/86—Sound-absorbing elements slab-shaped
Abstract
The invention discloses a sound insulation equipment room based on a polymer material secondary utilization mixed forming plate, which relates to the field of house sound insulation and comprises a bottom plate and an outer wall arranged at the top of the bottom plate, wherein a door plate is arranged on one side of the outer wall, a handle is arranged on one side of the door plate, and the inside of the outer wall is provided with: the control grooves are uniformly formed in the inner wall of the outer wall; a pressing block which is arranged at a position above the arc-shaped plate on the inner wall of the outer wall; and the traction rope is arranged in the control groove, and the top of the traction rope is connected with the elastic rod. This sound insulation equipment room based on macromolecular material reutilization mixes shaping panel has reached the purpose that improves space utilization, can increase the inside area that can sit down and rest when needs rest, has reduced the use degree of difficulty, possesses air purification ability, can improve the inside air quality of sound insulation equipment room, and multiple sound insulation mode combines to have improved the sound insulation effect.
Description
Technical Field
The invention relates to the field of house sound insulation, in particular to a sound insulation equipment house based on a polymer material secondary utilization mixed forming plate.
Background
The sound insulation house has a sound insulation function so as to provide a quiet airtight space in public places, meanwhile, the sound insulation house can be assembled and disassembled conveniently and rapidly, the universal standardization of temporary buildings is realized, the environment-friendly, energy-saving, rapid and efficient building concepts are built, and the temporary houses enter the field of shaped products which are developed in series, produced in an integrated manner, supplied in a matched manner, stored and circulated for many times.
But current sound insulation equipment room space utilization is lower, can't increase the inside area that can sit down and rest when needs rest, and the degree of difficulty of use is higher, does not possess air purification ability, can't improve the inside air quality in sound insulation equipment room, and the sound insulation mode is single, and the sound insulation effect is relatively poor.
Disclosure of Invention
Aiming at the defects of the prior art, the invention solves the technical problems by adopting the following technical scheme: the invention discloses a soundproof equipment room based on a high polymer material secondary utilization mixed molding plate, which comprises a bottom plate and an outer wall arranged at the top of the bottom plate, wherein a door plate is arranged on one side of the outer wall, a handle is arranged on one side of the door plate, and the inside of the outer wall is provided with:
the control groove is uniformly formed in the inner wall of the outer wall, and an arc plate is arranged in the control groove and is attached to the inner wall of the outer wall, and the bottom of the control groove is a cambered surface;
the pressing block is arranged at the position, above the arc-shaped plate, of the inner wall of the outer wall, and the elastic rod is arranged at one side of the pressing block, the pressing block and the elastic rod extend to the inside of the control groove, a limiting plate is fixedly connected to the position, below the elastic rod, of one side of the inner wall of the control groove, and the elastic rod is in sliding connection with the limiting plate;
the haulage rope, this haulage rope installs the inside at the control tank, and the top one end and the elastic rod of haulage rope are connected, the one end that the elastic rod was kept away from to the haulage rope runs through limiting plate and arc fixed connection, inner wall one side bottom one end fixedly connected with guide ring in control tank, haulage rope and guide ring sliding connection have improved the space utilization in the equipment room that gives sound insulation, can increase the inside area that can sit down the rest when needing to have a rest, have improved the travelling comfort that the equipment room was used gives sound insulation.
Preferably, the elastic rod is kept away from the one end of pressing the briquetting and has been seted up the circular slot, the internally mounted in circular slot has the lifter block, the one end of lifter block extends to the outside in circular slot and with haulage rope fixed connection, the elastic rod is kept away from the one end fixedly connected with guide bar of pressing the briquetting, haulage rope and guide bar sliding connection.
Preferably, the spherical frame is arranged in the round groove, the lifting block is arranged between two sides of the spherical frame, the lifting block is in sliding connection with the spherical frame, and the spherical frame is in sliding connection with the inner wall of the round groove.
Preferably, the top fixedly connected with lower part magnet of elevating block, the inboard top of control groove is located the position fixedly connected with upper portion magnet of lower part magnet top, can utilize magnet to assist to promote the arc to rotate, has reduced the required dynamics of arc promotion, has reduced the degree of difficulty that equipment used.
Preferably, the inside of outer wall evenly installs the blast pipe, one side of blast pipe is through vertical piece and outer wall fixed connection, the exhaust hole has been seted up to one side that vertical piece was kept away from to the blast pipe, can weaken the noise, and the material of the macromolecular material panel of cooperation outer wall, multiple mode combines, has strengthened the sound insulation ability of sound insulation equipment room.
Preferably, the top fixedly connected with air-blower of bottom plate, the top of bottom plate is located the inside position fixedly connected with rose box of outer wall, the end of giving vent to anger of air-blower runs through the outer wall and communicates with the rose box, blast pipe and rose box intercommunication have utilized the inside and outside atmospheric pressure difference of outer wall to improve the degree of sealing in sound insulation equipment room, can avoid the dust in the outside air to enter into inside the sound insulation equipment room along with the air, have improved the inside air quality in sound insulation equipment room.
Preferably, the gag lever post is evenly installed to the inboard bottom of rose box, the outside of gag lever post is evenly installed the filter, makes equipment possess air purification's ability, can purify the air around in the in-process of using, improves the inside air quality of sound insulation equipment room.
Preferably, the outside of outer wall has evenly offered the bleeder vent, the outside of outer wall is located the position rotation of bleeder vent top and is connected with the light board.
The invention provides a sound insulation equipment room based on a polymer material secondary utilization mixed forming plate.
The beneficial effects are as follows:
1. this sound insulation equipment room based on macromolecular material reutilization mixes shaping panel through pushing to the wall direction and presses the briquetting, presses the inside removal of briquetting drive elastic lever to the control tank, and the elastic lever is crooked by the extrusion after the inner wall contact of control tank, and the limiting plate is followed the bottom sprag elastic lever, and the elastic lever after the bending upwards slides along the inner wall of control tank, and through haulage rope pulling arc deflection, the arc is by haulage rope pulling entering control tank inside, and the people that need rest can sit on the cambered surface of control tank bottom, has improved the space utilization in sound insulation equipment room, can increase the inside area that can sit the rest when needs rest, has improved the travelling comfort that sound insulation equipment room used.
2. This sound insulation equipment room based on macromolecular material reutilization mixes shaping panel is upwards crooked by the inner wall of extrusion bending control groove through the elastic rod, and lower part magnet is risen along with the elastic rod, and the suction increases after the distance between lower part magnet and the upper part magnet reduces, and upper part magnet pulling lower part magnet and lifter rise, lifter pulling haulage rope rise, can utilize magnet to assist to promote the arc to rotate, has reduced the required dynamics of arc promotion, has reduced the degree of difficulty that equipment used.
3. This sound insulation equipment room based on macromolecular material reutilization mixes shaping panel, through the air-blower with outside air transport into the rose box inside, then the air gets into the blast pipe after the rose box is inside to be filtered by the filter, finally arranges to the outer wall inside from the exhaust hole on the blast pipe, makes equipment possess air purification's ability, can purify the air around in the in-process of using, improves the inside air quality of sound insulation equipment room.
4. This sound insulation equipment room based on macromolecular material reutilization mixes shaping panel sprays the outside propagation of noise to the inside air current of outer wall through the blast pipe inside constantly through the exhaust hole, can weaken the noise, and the material of the macromolecular material panel of cooperation outer wall combines multiple mode, has strengthened the sound insulation ability of sound insulation equipment room.
5. This sound insulation equipment room based on macromolecular material reutilization mixes shaping panel is inside the outer wall with the air-blower constantly, and the inside air of outer wall increases the back atmospheric pressure increase gradually, and the inside atmospheric pressure of outer wall is higher than the outside atmospheric pressure, and the outside air of outer wall can't enter into the outer wall inside from the gap department of outer wall, utilizes the inside and outside atmospheric pressure difference of outer wall to improve the sealed degree that sound insulation equipment room, can avoid the dust in the outside air to enter into the sound insulation equipment room inside along with the air, has improved the inside air quality of sound insulation equipment room.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an internal cross-sectional view of the entirety of the present invention;
FIG. 3 is an internal cross-sectional view of a control slot of the present invention;
FIG. 4 is a schematic view of the exhaust pipe of the present invention;
FIG. 5 is a schematic view of the structure of the exhaust pipe and the lifting block of the present invention;
FIG. 6 is a schematic view of the internal components of the circular groove of the present invention;
fig. 7 is an internal cross-sectional view of the filter box of the present invention.
In the figure: 1. a bottom plate; 2. an outer wall; 3. a door panel; 4. a handle; 5. a control groove; 6. an arc-shaped plate; 7. pressing the blocks; 8. an elastic rod; 9. a limiting plate; 10. a traction rope; 11. a guide ring; 12. a circular groove; 13. a lifting block; 14. a guide rod; 15. a spherical frame; 16. a lower magnet; 17. an upper magnet; 18. an exhaust pipe; 19. a longitudinal block; 20. an exhaust hole; 21. a blower; 22. a filter box; 23. a limit rod; 24. a filter plate; 25. ventilation holes; 26. a lightweight board.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Example 1
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a room is equipped in sound insulation based on macromolecular material reutilization mixed shaping panel, includes bottom plate 1 to and set up outer wall 2 at the bottom plate 1 top, door plant 3 is installed to one side of outer wall 2, and handle 4 is installed to one side of door plant 3, and the inside of outer wall 2 is provided with:
the control groove 5 is uniformly formed in the inner wall of the outer wall 2, and an arc plate 6 is arranged in the control groove 5, the arc plate 6 is attached to the inner wall of the outer wall 2, and the bottom of the control groove 5 is a cambered surface;
the pressing block 7 is arranged at the position, above the arc-shaped plate 6, of the inner wall of the outer wall 2, the elastic rod 8 is arranged on one side of the pressing block 7, the pressing block 7 and the elastic rod 8 extend into the control groove 5, a limiting plate 9 is fixedly connected to the position, below the elastic rod 8, of one side of the inner wall of the control groove 5, and the elastic rod 8 is in sliding connection with the limiting plate 9;
the haulage rope 10, this haulage rope 10 installs the inside at the control tank 5 to the top one end and the elastic rod 8 of haulage rope 10 are connected, and the one end that the elastic rod 8 was kept away from to haulage rope 10 runs through limiting plate 9 and arc 6 fixed connection, and inner wall one side bottom one end fixedly connected with guide ring 11 of control tank 5, haulage rope 10 and guide ring 11 sliding connection.
The round groove 12 has been seted up to the one end that the elastic rod 8 kept away from press briquetting 7, and the internally mounted of round groove 12 has lifting block 13, and the one end of lifting block 13 extends to the outside of round groove 12 and with haulage rope 10 fixed connection, the one end fixedly connected with guide arm 14 that the elastic rod 8 kept away from press briquetting 7, haulage rope 10 and guide arm 14 sliding connection.
The spherical frame 15 is installed in the round groove 12, the lifting block 13 is installed between two sides of the spherical frame 15, the lifting block 13 is in sliding connection with the spherical frame 15, and the spherical frame 15 is in sliding connection with the inner wall of the round groove 12.
The top of the lifting block 13 is fixedly connected with a lower magnet 16, and the inner top of the control groove 5 is fixedly connected with an upper magnet 17 at a position above the lower magnet 16.
When the sound insulation device is used, the pressing block 7 is pushed towards the wall direction, the pressing block 7 drives the elastic rod 8 to move towards the inside of the control groove 5, the elastic rod 8 is extruded and bent after being contacted with the inner wall of the control groove 5, the limiting plate 9 supports the elastic rod 8 from the bottom, the bent elastic rod 8 slides upwards along the inner wall of the control groove 5, the arc plate 6 is pulled to deflect by the traction rope 10, the arc plate 6 is pulled into the control groove 5 by the traction rope 10, a person needing to rest can sit on the arc surface at the bottom of the control groove 5, the space utilization rate of the sound insulation device room is improved, the area of the inside which can sit for rest can be increased when the person needs to rest, and the comfort of the sound insulation device room is improved.
The elastic rod 8 is bent upwards by the inner wall of the extrusion bending control groove 5, the lower magnet 16 is lifted along with the elastic rod 8, the suction force is increased after the distance between the lower magnet 16 and the upper magnet 17 is reduced, the upper magnet 17 pulls the lower magnet 16 and the lifting block 13 to be lifted, the lifting block 13 pulls the traction rope 10 to be lifted, the arc-shaped plate 6 can be pushed to rotate by using the magnet assistance, the force required by pushing the arc-shaped plate 6 is reduced, and the difficulty of equipment use is reduced.
Example 2
Referring to fig. 1 to 7, the present invention provides a technical solution: on the basis of embodiment 1, the inside of the outer wall 2 is uniformly provided with the exhaust pipes 18, one side of each exhaust pipe 18 is fixedly connected with the outer wall 2 through the longitudinal blocks 19, and one side of each exhaust pipe 18 far away from the longitudinal blocks 19 is provided with the exhaust holes 20.
The top fixedly connected with air-blower 21 of bottom plate 1, the top of bottom plate 1 is located the inside position fixedly connected with rose box 22 of outer wall 2, and the end of giving vent to anger of air-blower 21 runs through outer wall 2 and communicates with rose box 22, blast pipe 18 and rose box 22 intercommunication.
The inside bottom of the filter box 22 is evenly provided with a limiting rod 23, and the outside of the limiting rod 23 is evenly provided with a filter plate 24.
The outside of outer wall 2 has evenly offered bleeder vent 25, and the outside of outer wall 2 is located the position rotation of bleeder vent 25 top and is connected with light board 26.
When the air purifier is used, the air blower 21 conveys outside air into the filter box 22, then the air is filtered by the filter plate 24 in the filter box 22 and enters the exhaust pipe 18, and finally the air is discharged from the exhaust hole 20 on the exhaust pipe 18 to the inside of the outer wall 2, so that the air purifier has the air purifying capacity, and can purify surrounding air in the using process, thereby improving the air quality in the soundproof equipment room.
The inside of blast pipe 18 constantly spouts the outside propagation of noise to the inside air current of outer wall 2 through exhaust hole 20, can weaken the noise, and the material of the macromolecular material panel of cooperation outer wall 2 combines multiple mode, has strengthened the sound insulation ability in sound insulation equipment room.
The air blower 21 constantly carries the outside air of outer wall 2 to the outer wall 2 inside, and the inside air of outer wall 2 increases the back atmospheric pressure increase gradually, and the inside atmospheric pressure of outer wall 2 is higher than outside atmospheric pressure, and the outside air of outer wall 2 can't enter into the outer wall 2 inside from the gap department of outer wall 2, has utilized the inside and outside atmospheric pressure difference of outer wall 2 to improve the degree of sealing in sound insulation equipment room, can avoid the dust in the outside air to enter into inside the sound insulation equipment room along with the air, has improved the inside air quality in sound insulation equipment room.
After the air inside the outer wall 2 is gradually increased, the air pressure inside the outer wall 2 pushes the lightweight board 26 to rotate, and the air inside the outer wall 2 is discharged to the outside of the outer wall 2 from the air holes 25.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (5)
1. The utility model provides a room is equipped in sound insulation based on macromolecular material reutilization mixed shaping panel, includes bottom plate (1) to and set up outer wall (2) at bottom plate (1) top, door plant (3) are installed to one side of outer wall (2), handle (4) are installed to one side of door plant (3), a serial communication port, the inside of outer wall (2) is provided with:
the control groove (5) is uniformly formed in the inner wall of the outer wall (2), and an arc plate (6) is arranged in the control groove (5), the arc plate (6) is attached to the inner wall of the outer wall (2), and the bottom of the control groove (5) is an arc surface;
the pressing block (7) is arranged at the position, above the arc-shaped plate (6), of the inner wall of the outer wall (2), and the elastic rod (8) is arranged at one side of the pressing block (7), the pressing block (7) and the elastic rod (8) extend to the inside of the control groove (5), a limiting plate (9) is fixedly connected to the position, below the elastic rod (8), of one side of the inner wall of the control groove (5), and the elastic rod (8) is in sliding connection with the limiting plate (9);
the traction rope (10), the traction rope (10) is arranged in the control groove (5), one end of the top of the traction rope (10) is connected with the elastic rod (8), one end of the traction rope (10) far away from the elastic rod (8) penetrates through the limiting plate (9) and is fixedly connected with the arc-shaped plate (6), one end of the bottom of one side of the inner wall of the control groove (5) is fixedly connected with the guide ring (11), and the traction rope (10) is in sliding connection with the guide ring (11);
the elastic rod (8) is provided with a circular groove (12) at one end far away from the pressing block (7), a lifting block (13) is arranged in the circular groove (12), one end of the lifting block (13) extends to the outside of the circular groove (12) and is fixedly connected with the traction rope (10), a guide rod (14) is fixedly connected with one end of the elastic rod (8) far away from the pressing block (7), and the traction rope (10) is in sliding connection with the guide rod (14);
the spherical frame (15) is arranged in the round groove (12), the lifting block (13) is arranged between two sides of the spherical frame (15), the lifting block (13) is in sliding connection with the spherical frame (15), and the spherical frame (15) is in sliding connection with the inner wall of the round groove (12);
the top of the lifting block (13) is fixedly connected with a lower magnet (16), and the top of the inner side of the control groove (5) is fixedly connected with an upper magnet (17) at a position above the lower magnet (16).
2. The soundproof equipment room based on the polymer material secondary utilization mixed molding plate according to claim 1, wherein: the inside of outer wall (2) evenly installs blast pipe (18), one side of blast pipe (18) is through vertical piece (19) and outer wall (2) fixed connection, exhaust hole (20) have been seted up to one side that vertical piece (19) were kept away from to blast pipe (18).
3. The soundproof equipment room based on the polymer material secondary utilization mixed molding plate according to claim 2, wherein: the top fixedly connected with air-blower (21) of bottom plate (1), the top of bottom plate (1) is located inside position fixedly connected with rose box (22) of outer wall (2), the end of giving vent to anger of air-blower (21) runs through outer wall (2) and communicates with rose box (22), blast pipe (18) and rose box (22) intercommunication.
4. A soundproof equipment room based on polymer material secondary use mixed forming plate material according to claim 3, characterized in that: the filter box is characterized in that a limiting rod (23) is uniformly arranged at the bottom of the inner side of the filter box (22), and a filter plate (24) is uniformly arranged outside the limiting rod (23).
5. The soundproof equipment room based on the polymer material secondary utilization mixed molding plate according to claim 1, wherein: the outside of outer wall (2) has evenly offered bleeder vent (25), the outside of outer wall (2) is located the position rotation of bleeder vent (25) top and is connected with light board (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211009909.4A CN115354888B (en) | 2022-08-23 | 2022-08-23 | Sound insulation equipment room based on polymer material secondary utilization mixed forming plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211009909.4A CN115354888B (en) | 2022-08-23 | 2022-08-23 | Sound insulation equipment room based on polymer material secondary utilization mixed forming plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115354888A CN115354888A (en) | 2022-11-18 |
| CN115354888B true CN115354888B (en) | 2024-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211009909.4A Active CN115354888B (en) | 2022-08-23 | 2022-08-23 | Sound insulation equipment room based on polymer material secondary utilization mixed forming plate |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101109854B1 (en) * | 2011-03-02 | 2012-02-14 | 강태옥 | The soundproofing booth |
| WO2019077079A1 (en) * | 2017-10-19 | 2019-04-25 | Officebricks Gmbh | Sound insulation cabin |
| CN210177692U (en) * | 2019-04-28 | 2020-03-24 | 佛山市南海迎豪轻钢结构有限公司 | Multifunctional container house |
| CN210530418U (en) * | 2019-08-23 | 2020-05-15 | 中航天建设工程有限公司 | Superstrong sound insulation ventilation faces building |
| CN212002481U (en) * | 2020-03-13 | 2020-11-24 | 广州绘声建筑材料有限公司 | Sound insulation cabin |
| CN214786328U (en) * | 2021-05-11 | 2021-11-19 | 江苏科美声学科技有限公司 | Effectual environmental protection soundproof room gives sound insulation |
| CN215443305U (en) * | 2021-06-01 | 2022-01-07 | 安徽道程建设有限公司 | High-strength sound absorption device for house building engineering construction |
-
2022
- 2022-08-23 CN CN202211009909.4A patent/CN115354888B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101109854B1 (en) * | 2011-03-02 | 2012-02-14 | 강태옥 | The soundproofing booth |
| WO2019077079A1 (en) * | 2017-10-19 | 2019-04-25 | Officebricks Gmbh | Sound insulation cabin |
| CN210177692U (en) * | 2019-04-28 | 2020-03-24 | 佛山市南海迎豪轻钢结构有限公司 | Multifunctional container house |
| CN210530418U (en) * | 2019-08-23 | 2020-05-15 | 中航天建设工程有限公司 | Superstrong sound insulation ventilation faces building |
| CN212002481U (en) * | 2020-03-13 | 2020-11-24 | 广州绘声建筑材料有限公司 | Sound insulation cabin |
| CN214786328U (en) * | 2021-05-11 | 2021-11-19 | 江苏科美声学科技有限公司 | Effectual environmental protection soundproof room gives sound insulation |
| CN215443305U (en) * | 2021-06-01 | 2022-01-07 | 安徽道程建设有限公司 | High-strength sound absorption device for house building engineering construction |
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| Publication number | Publication date |
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| CN115354888A (en) | 2022-11-18 |
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