CN111997239A - High-rise building sound insulation curtain wall structure - Google Patents
High-rise building sound insulation curtain wall structure Download PDFInfo
- Publication number
- CN111997239A CN111997239A CN202010906808.1A CN202010906808A CN111997239A CN 111997239 A CN111997239 A CN 111997239A CN 202010906808 A CN202010906808 A CN 202010906808A CN 111997239 A CN111997239 A CN 111997239A
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- China
- Prior art keywords
- sound
- board
- glass plate
- fixedly connected
- curtain wall
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000009413 insulation Methods 0.000 title claims abstract description 24
- 239000011521 glass Substances 0.000 claims abstract description 81
- 238000010276 construction Methods 0.000 claims abstract description 8
- 238000010521 absorption reaction Methods 0.000 claims abstract 3
- 239000011490 mineral wool Substances 0.000 claims description 7
- 229920000742 Cotton Polymers 0.000 claims description 6
- 230000002745 absorbent Effects 0.000 claims description 5
- 239000002250 absorbent Substances 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 10
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 description 11
- 238000010168 coupling process Methods 0.000 description 11
- 238000005859 coupling reaction Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 9
- 230000009471 action Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010454 slate Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
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- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
- E04B2/885—Curtain walls comprising a supporting structure for flush mounted glazing panels
-
- 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
- E04B2001/8457—Solid slabs or blocks
- E04B2001/8476—Solid slabs or blocks with acoustical cavities, with or without acoustical filling
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention relates to the technical field of building curtain wall structures, and discloses a high-rise building sound insulation curtain wall structure which comprises a longitudinal connecting frame, wherein a transverse connecting frame is fixedly arranged on the outer surface of the longitudinal connecting frame, a first rubber connecting spring is fixedly connected to the side surface of the transverse connecting frame, the other end of the first rubber connecting spring is fixedly connected with a U-shaped connecting frame, the other end of the U-shaped connecting frame is fixedly connected with a first outer sleeve seat, a connecting rivet is movably sleeved in the first outer sleeve seat, and the other end of the connecting rivet is fixedly connected with a sound absorption plate. This high-rise building curtain wall construction gives sound insulation through setting up the vacuum cavity in the inside with first glass board and second glass board for the in-process of sound transmission is weakened, sets up the setting of vacuum suction nozzle moreover, can be at the in-process of long-time use, when the vacuum pressure state changes, can be so that the vacuum degree of vacuum cavity remain stable.
Description
Technical Field
The invention relates to the technical field of building curtain wall structures, in particular to a sound insulation curtain wall structure of a high-rise building.
Background
Building curtain walls refer to the non-load bearing outer wall envelope of a building, usually consisting of panels (glass, metal, slate, ceramic, etc.) and a supporting structure behind (aluminum beam columns, steel structures, glass ribs, etc.).
Building sound insulation curtain wall construction that uses at present, generally install some sound insulation construction additional in panel department and be used for giving sound insulation, if install additional at panel department and inhale the sound cotton and inhale sound hole etc. and give sound insulation, the structure is too simple, can't completely isolated with sound, the syllable-dividing effect of this kind of structure is poor, present sound insulation curtain can be at the inside resonance that produces of sound insulation construction at the in-process sound of using, like this can lead to the isolated effect variation of sound because of resonance, and when sound insulation curtain receives outside wind effect to act on, can produce great sound like this, and then can't isolate the sound that produces between this kind of curtain, can't guarantee the sound insulation performance of curtain.
Disclosure of Invention
The invention provides a sound-insulation curtain wall structure for a high-rise building, which has the advantages of good sound-insulation effect, capability of preventing sound from being eliminated due to resonance inside the curtain wall, capability of ensuring that noise caused by external force between the curtain walls can be eliminated, and capability of solving the problems in the background art.
The invention provides the following technical scheme: the utility model provides a high-rise building curtain wall structure that gives sound insulation, includes vertical link, vertical link surface fixed mounting has transverse connection frame, the first rubber connecting spring of side fixedly connected with of transverse connection frame, the other end fixedly connected with U-shaped link of first rubber connecting spring, the first outer cover seat of the other end fixedly connected with of U-shaped link, the inside movable sleeve of first outer cover seat is equipped with the connection rivet, the other end fixedly connected with abatvoix of connection rivet, transverse connection frame's quantity is two, another transverse connection frame's side swing joint has second rubber connecting spring, second rubber connecting spring's other end swing joint has the outer cover seat of second, the outer cover seat of second is connected with the left surface of abatvoix through the connection rivet.
Preferably, the side fixedly connected with intermediate junction stock of abatvoix, the fixed surface of intermediate junction stock installs first glass board, the surface of intermediate junction stock is located the right side fixed mounting of first glass board has the second glass board, the other end of intermediate junction stock is located the outside fixedly connected with rubber fastening seat of second glass board, the fixed surface cover of intermediate junction stock is equipped with porous suit rubber seat, the fixed flexible clamping groove in bottom of first glass board, the bottom fixedly connected with and the fixed flexible clamping groove matched with flexibility of bottom of second glass board are protruding.
Preferably, the first glass plate and the second glass plate are connected through a bonding glass plate, vacuum cavities are formed among the first glass plate, the second glass plate and the bonding glass plate, and the tops of the vacuum cavities are fixedly communicated with vacuum suction nozzles.
Preferably, a hollow cavity is formed in the second glass plate, a moisture absorbent is placed at the bottom of the hollow cavity, an elastic support is fixedly mounted on the front surface of the hollow cavity, and a flexible spiral sound absorbing strip is fixedly connected to the top of the elastic support.
Preferably, the right side face of sound-absorbing board is fixedly bonded with a conical cover, the other end of the conical cover is fixedly bonded with the left side face of the first glass plate, and porous sound-absorbing cotton is placed in the conical cover.
Preferably, the sound-absorbing plate comprises a mineral wool plate, a porous connecting plate is fixedly bonded on the inner side surface of the mineral wool plate, and an outer side partition plate is fixedly bonded on the inner side surface of the porous connecting plate.
Preferably, the upper end and the lower end of the sound-absorbing plate are connected through rubber bonding plates.
The invention has the following beneficial effects:
1. this high-rise building curtain wall construction gives sound insulation through setting up the vacuum cavity in the inside with first glass board and second glass board for the in-process of sound transmission is weakened, sets up the setting of vacuum suction nozzle moreover, can be at the in-process of long-time use, when the vacuum pressure state changes, can be so that the vacuum degree of vacuum cavity remain stable.
2. This high-rise building curtain wall construction gives sound insulation sets up well cavity through the inside at first glass board and second glass board to and set up in the flexible spiral sound absorbing strip of well cavity inside, make first glass board and second glass board when isolated sound, produce the resonance in its inside and eliminate, thereby prevent that resonance from producing the secondary noise.
3. This high-rise building curtain wall construction gives sound insulation, through the cooperation that sets up first rubber coupling spring, second rubber coupling spring, abatvoix, the abatvoix can give sound insulation to the sound that passes first glass board department and absorb, and first rubber coupling spring, second rubber coupling spring make second glass board receive external force and produce vibration and then the sound that produces and carry out the filtering, guarantee the syllable-dividing effect of curtain.
Drawings
FIG. 1 is a side view of the structure of the present invention;
FIG. 2 is a cross-sectional view of a structural glass plate structure according to the present invention;
FIG. 3 is a schematic view of the structural curtain wall attachment of the present invention;
FIG. 4 is a schematic view of the structure of the sound absorbing board of the present invention;
FIG. 5 is a cross-sectional view of a conical shroud structure of the present invention.
In the figure: 1. a longitudinal connecting frame; 2. a conical cover; 3. a sound-absorbing panel; 301. a mineral wool board; 302. a porous web; 303. an outer spacer; 4. a first outer casing seat; 5. connecting rivets; 6. a first rubber connecting spring; 7. a U-shaped connecting frame; 8. a vacuum suction nozzle; 9. bonding the glass plate; 10. a rubber seat is sleeved in a plurality of holes; 11. the middle part is connected with a long rod; 12. a second glass plate; 13. a first glass plate; 14. the bottom is fixed with a flexible clamping groove; 15. a flexible protrusion; 16. a second outer sleeve seat; 17. the second rubber is connected with the spring; 18. a transverse connecting frame; 19. a rubber fastening seat; 20. a flexible spiral sound absorbing strip; 21. an elastic support; 22. a moisture absorbent; 23. porous sound-absorbing cotton; 24. a vacuum chamber; 25. and a hollow cavity.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a high-rise building sound-insulation curtain wall structure comprises a longitudinal connecting frame 1, a transverse connecting frame 18 is fixedly arranged on the outer surface of the longitudinal connecting frame 1, a first rubber connecting spring 6 is fixedly connected to the side surface of the transverse connecting frame 18, a U-shaped connecting frame 7 is fixedly connected to the other end of the first rubber connecting spring 6, a first outer sleeve seat 4 is fixedly connected to the other end of the U-shaped connecting frame 7, a connecting rivet 5 is movably sleeved in the first outer sleeve seat 4, a sound-absorbing plate 3 is fixedly connected to the other end of the connecting rivet 5, the sound-absorbing plate 3 comprises a mineral wool plate 301, a porous connecting plate 302 is fixedly bonded to the inner side surface of the mineral wool plate 301, an outer side partition plate 303 is fixedly bonded to the inner side surface of the porous connecting plate 302, the upper end and the lower end of the sound-absorbing plate 3 are connected through rubber bonding plates, the number of the transverse connecting frames 18 is, second rubber coupling spring 17's other end swing joint has second outer cover seat 16, second outer cover seat 16 is connected with abatvoix 3's left surface through connecting rivet 5, through setting up first rubber coupling spring 6, second rubber coupling spring 17, abatvoix 3's cooperation, abatvoix 3 can give sound insulation to the sound that passes first glass board 13 department and absorb, first rubber coupling spring 6, second rubber coupling spring 17 makes second glass board 12 receive external force effect and produce vibration and then the sound that produces carries out the filtering, guarantee the syllable-dividing effect of curtain.
The side fixedly connected with intermediate junction stock 11 of abatvoix 3, the outer fixed surface of intermediate junction stock 11 installs first glass board 13, the right side fixed mounting that the surface of intermediate junction stock 11 is located first glass board 13 has second glass board 12, the outside fixedly connected with rubber fastening seat 19 that the other end of intermediate junction stock 11 is located second glass board 12, the fixed cover of outer surface of intermediate junction stock 11 is equipped with porous suit rubber seat 10, the fixed flexible clamping groove 14 in bottom of first glass board 13, the bottom fixedly connected with and the fixed flexible clamping groove 14 matched with flexible arch 15 in bottom of second glass board 12.
The first glass plate 13 is connected with the second glass plate 12 through the bonding glass plate 9, a vacuum cavity 24 is formed between the first glass plate 13 and the second glass plate 12 and between the bonding glass plate 9, the vacuum suction nozzle 8 is fixedly communicated with the top of the vacuum cavity 24, the arrangement of the porous sleeved rubber seat 10 can ensure that the vacuum cavity 24 is sealed from the middle connecting long rod 11, the matching of the rubber fastening seat 19 and the porous sleeved rubber seat 10 can prevent sound from being transmitted to the inner side of a curtain wall through the middle connecting long rod 11, the vacuum cavity 24 is arranged in the first glass plate 13 and the second glass plate 12, the sound transmission process is weakened, and the arrangement of the vacuum suction nozzle 8 can ensure that the vacuum degree of the vacuum cavity 24 is kept stable when the vacuum pressure state changes in the long-time use process.
The second glass plate 12 is internally provided with a hollow cavity 25, a moisture absorbent 22 is placed at the bottom of the inner cavity of the hollow cavity 25, the moisture absorbent 22 is arranged to prevent the steam generated in the hollow cavity 25 from forming water to cause the sound blocking effect of the glass plate to be poor, the front of the inner cavity of the hollow cavity 25 is fixedly provided with an elastic support 21, the top of the elastic support 21 is fixedly connected with a flexible spiral sound absorbing strip 20, the right side surface of the sound absorbing plate 3 is fixedly bonded with a conical cover 2, the other end of the conical cover 2 is fixedly bonded with the left side surface of the first glass plate 13, porous sound absorbing cotton 23 is placed in the conical cover 2, the conical cover 2 can collect the residual sound at the first glass plate 13 and transmit the sound while absorbing the sound, the hollow cavity 25 is arranged in the first glass plate 13 and the second glass plate 12, and the flexible spiral sound absorbing strip 20 is arranged in the hollow cavity 25, so that the first glass plate 13 and the second glass plate 12 generate resonance therein to cancel when isolating sound, thereby preventing the resonance from generating secondary noise.
The working principle is that when sound passes through the second glass plate 12, resonance generated inside the second glass plate 12 is partially eliminated under the action of the hollow cavity 25, meanwhile, energy generated by the resonance acts on the flexible spiral sound absorbing strip 20, the resonance is eliminated, the sound also passes through the second glass plate 12 and enters the vacuum cavity 24, because the vacuum cavity 24 is in a vacuum state and has no medium capable of transmitting the sound, the sound can be eliminated for a certain amount, after the sound is used for a period of time, the vacuum degree of the vacuum cavity 24 changes, equipment needs to be used to be communicated with the vacuum suction nozzle 8, the vacuum cavity 24 keeps a certain vacuum degree, then the residual sound passes through the first glass plate 13, then the sound is eliminated by the porous sound absorbing cotton 23 in the conical cover 2, and finally the sound energy is eliminated by the sound absorbing plate 3, when strong wind or heavy rain weather, the power of strong wind is used on the curtain wall for the whole atress of curtain wall gives sound insulation, at first rubber coupling spring 6 and second rubber coupling spring 17's effect, can eliminate the first glass board 13 that sets up from top to bottom, the effort of second glass board 12 at vertical link 1, through the setting of bottom fixed flexible draw-in groove 14, flexible arch 15, the effect that the reciprocal motion produced between the first glass board 13 that can set up from top to bottom, second glass board 12 is eliminated.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a high-rise building curtain wall construction gives sound insulation, includes vertical link (1), its characterized in that: the outer surface of the longitudinal connecting frame (1) is fixedly provided with a transverse connecting frame (18), the lateral surface of the transverse connecting frame (18) is fixedly connected with a first rubber connecting spring (6), the other end of the first rubber connecting spring (6) is fixedly connected with a U-shaped connecting frame (7), the other end of the U-shaped connecting frame (7) is fixedly connected with a first outer sleeve seat (4), a connecting rivet (5) is movably sleeved in the first outer sleeve seat (4), the other end of the connecting rivet (5) is fixedly connected with a sound-absorbing board (3), the number of the transverse connecting frames (18) is two, the side surface of the other transverse connecting frame (18) is movably connected with a second rubber connecting spring (17), the other end of the second rubber connecting spring (17) is movably connected with a second outer sleeve seat (16), the second outer sleeve seat (16) is connected with the left side surface of the sound absorption plate (3) through a connecting rivet (5).
2. The sound-insulating curtain wall structure for the high-rise building as claimed in claim 1, wherein: the utility model discloses a glass plate, including the side fixedly connected with intermediate junction stock (11) of abatvoix (3), the fixed surface of intermediate junction stock (11) installs first glass board (13), the surface of intermediate junction stock (11) is located the right side fixed mounting of first glass board (13) has second glass board (12), the other end of intermediate junction stock (11) is located the outside fixedly connected with rubber fastening seat (19) of second glass board (12), the fixed surface cover of intermediate junction stock (11) is equipped with porous suit rubber seat (10), the fixed flexible clamping groove in bottom (14) of first glass board (13), the fixed flexible arch (15) of bottom fixedly connected with and the fixed flexible clamping groove in bottom (14) matched with of second glass board (12).
3. The sound-insulating curtain wall structure for the high-rise building as claimed in claim 2, wherein: the glass plate comprises a first glass plate (13), a second glass plate (12), a bonding glass plate (9) and a vacuum cavity (24), wherein the first glass plate (13) is connected with the second glass plate (12) through the bonding glass plate (9), the vacuum cavity (24) is formed between the first glass plate (13), the second glass plate (12) and the bonding glass plate (9), and the top of the vacuum cavity (24) is fixedly communicated with a vacuum suction nozzle (8).
4. The sound-insulating curtain wall structure for the high-rise building as claimed in claim 2, wherein: well cavity (25) have been seted up to the inside of second glass board (12), moisture absorbent (22) have been placed to the bottom in well cavity (25) inner chamber, the positive fixed mounting in well cavity (25) inner chamber has elastic support (21), sound strip (20) are inhaled to the top fixedly connected with flexible spiral of elastic support (21).
5. The sound-insulating curtain wall structure for the high-rise building as claimed in claim 2, wherein: the fixed bonding of the right flank of abatvoix (3) has toper cover (2), the other end of toper cover (2) and the fixed bonding of the left surface of first glass board (13), porous sound absorption cotton (23) have been placed to the inside of toper cover (2).
6. The sound-insulating curtain wall structure for the high-rise building as claimed in claim 1, wherein: the sound-absorbing board (3) comprises a mineral wool board (301), a porous connecting board (302) is fixedly bonded on the inner side surface of the mineral wool board (301), and an outer side partition board (303) is fixedly bonded on the inner side surface of the porous connecting board (302).
7. The sound-insulating curtain wall structure for the high-rise building as claimed in claim 1, wherein: the upper end and the lower end of the sound-absorbing board (3) are connected through rubber bonding boards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010906808.1A CN111997239B (en) | 2020-09-01 | 2020-09-01 | High-rise building sound insulation curtain wall structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010906808.1A CN111997239B (en) | 2020-09-01 | 2020-09-01 | High-rise building sound insulation curtain wall structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111997239A true CN111997239A (en) | 2020-11-27 |
| CN111997239B CN111997239B (en) | 2021-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010906808.1A Active CN111997239B (en) | 2020-09-01 | 2020-09-01 | High-rise building sound insulation curtain wall structure |
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| CN (1) | CN111997239B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2077889A (en) * | 1936-02-07 | 1937-04-20 | Mazer Jacob | Acoustical construction |
| CN206308852U (en) * | 2016-12-12 | 2017-07-07 | 深圳市海腾建设工程有限公司 | A kind of sound insulation curtain wall |
| CN108560854A (en) * | 2018-05-31 | 2018-09-21 | 合肥盛尔威工业设备股份有限公司 | A kind of sound-and-fire proof decorative panel for building |
| CN208056378U (en) * | 2018-03-27 | 2018-11-06 | 湖南佰金环保科技有限公司 | A kind of high-noise equipment soundproof wall |
| CN108978961A (en) * | 2018-07-22 | 2018-12-11 | 钱辉 | A kind of glass curtain wall with damping explosion-proof function |
| CN208363370U (en) * | 2018-05-11 | 2019-01-11 | 北京中奥建工程设计有限公司 | A kind of building decoration curtain wall with soundproof effect |
| CN109853795A (en) * | 2019-03-20 | 2019-06-07 | 华北水利水电大学 | A kind of multi-functional high strength steel structural glass curtain walls |
| CN211007214U (en) * | 2019-09-11 | 2020-07-14 | 于立栋 | Environment-friendly sound insulation type building curtain wall |
| CN211257457U (en) * | 2019-10-09 | 2020-08-14 | 德州天工装饰工程有限责任公司 | Sound insulation curtain wall for architectural decoration |
-
2020
- 2020-09-01 CN CN202010906808.1A patent/CN111997239B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2077889A (en) * | 1936-02-07 | 1937-04-20 | Mazer Jacob | Acoustical construction |
| CN206308852U (en) * | 2016-12-12 | 2017-07-07 | 深圳市海腾建设工程有限公司 | A kind of sound insulation curtain wall |
| CN208056378U (en) * | 2018-03-27 | 2018-11-06 | 湖南佰金环保科技有限公司 | A kind of high-noise equipment soundproof wall |
| CN208363370U (en) * | 2018-05-11 | 2019-01-11 | 北京中奥建工程设计有限公司 | A kind of building decoration curtain wall with soundproof effect |
| CN108560854A (en) * | 2018-05-31 | 2018-09-21 | 合肥盛尔威工业设备股份有限公司 | A kind of sound-and-fire proof decorative panel for building |
| CN108978961A (en) * | 2018-07-22 | 2018-12-11 | 钱辉 | A kind of glass curtain wall with damping explosion-proof function |
| CN109853795A (en) * | 2019-03-20 | 2019-06-07 | 华北水利水电大学 | A kind of multi-functional high strength steel structural glass curtain walls |
| CN211007214U (en) * | 2019-09-11 | 2020-07-14 | 于立栋 | Environment-friendly sound insulation type building curtain wall |
| CN211257457U (en) * | 2019-10-09 | 2020-08-14 | 德州天工装饰工程有限责任公司 | Sound insulation curtain wall for architectural decoration |
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| Publication number | Publication date |
|---|---|
| CN111997239B (en) | 2021-04-30 |
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Effective date of registration: 20230710 Address after: 401120 23-16, Building 1, Jialaijin Building, No. 23, Hongjin Avenue, Longxi Street, Yubei District, Chongqing Patentee after: Chongqing Enyize Construction Engineering Co.,Ltd. Address before: No.1, Futian street, Wenkeng Road, Wenbian village, Shiji Town, Panyu District, Guangzhou City, Guangdong Province 510000 Patentee before: Guangzhou chuangpo Decoration Engineering Co.,Ltd. |