CN115045406B - A noise control structure for gas turbine power plant main building - Google Patents
A noise control structure for gas turbine power plant main building Download PDFInfo
- Publication number
- CN115045406B CN115045406B CN202210457405.2A CN202210457405A CN115045406B CN 115045406 B CN115045406 B CN 115045406B CN 202210457405 A CN202210457405 A CN 202210457405A CN 115045406 B CN115045406 B CN 115045406B
- Authority
- CN
- China
- Prior art keywords
- installation
- mounting
- frames
- pushing
- transmission
- Prior art date
- 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.)
- Active
Links
- 229920000742 Cotton Polymers 0.000 claims abstract description 32
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 69
- 230000005540 biological transmission Effects 0.000 claims description 47
- 241000282414 Homo sapiens Species 0.000 claims 1
- 230000002265 prevention Effects 0.000 abstract description 7
- 230000005484 gravity Effects 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
- E04H5/02—Buildings or groups of buildings for industrial purposes, e.g. for power-plants or factories
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Electromagnetism (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
The invention discloses a noise-proof structure for a main plant of a gas turbine power plant, which belongs to the technical field of plant noise prevention and comprises a mounting plate, wherein a plurality of mounting groups are arranged in the mounting plate, a sealing plate is arranged on the right opposite side of the mounting plate, each mounting group consists of two mounting frames, a first rotating shaft and a second rotating shaft are arranged on each mounting frame, two fixing frames are arranged on each mounting frame, pushing rods are arranged on two sides of the mounting plate, and fixing rods are arranged in the mounting plate. According to the invention, through the cooperation of the mounting plates, the mounting frames and the fixing frames, a plurality of soundproof cotton can be respectively placed in the plurality of mounting frames, the situation that the soundproof cotton is deposited under the action of gravity is prevented when the soundproof cotton is placed, the two fixing frames on one mounting frame can be unfolded through pulling the pushing rod, then the replaced soundproof cotton is placed in the placing groove, the fixing frames are used for fixing the soundproof cotton under the action of the pushing rod, the mounting steps are simple, and the practicability of the device is improved.
Description
Technical Field
The invention relates to the technical field of factory noise prevention, in particular to a noise prevention structure for a main factory building of a fuel gas engine factory.
Background
At present, in order to make the landscaping degree and noise control standard of the fuel cell factory built in or near the city meet the requirements of government planning, noise is isolated by arranging soundproof cotton in a partition board, but after the soundproof cotton is used for a period of time, the soundproof effect can be affected, the soundproof cotton needs to be replaced, but when the soundproof cotton is installed, the soundproof cotton is easy to be deposited below the partition board under the action of gravity, the requirement of noise prevention cannot be well met, and the installation steps of the soundproof cotton are more, so that the installation steps are simplified and the situation that the soundproof cotton is deposited is prevented, and the noise prevention structure for the main factory building of the fuel cell factory is provided.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, after the soundproof cotton is used for a period of time, the soundproof cotton can influence the soundproof effect and needs to be replaced, but when the soundproof cotton is installed, the soundproof cotton is easy to deposit below a partition plate under the action of gravity and cannot well play a role in noise prevention, and in addition, the installation steps of the soundproof cotton are more, so that the installation steps are simplified and the situation that the soundproof cotton is deposited is prevented, the noise prevention structure for the main factory building of the gas turbine power plant is provided.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a noise control structure for gas turbine power factory main building, includes the mounting panel, be equipped with a plurality of installation group in the mounting panel, the just opposite face of mounting panel is equipped with the closing plate, the installation group comprises two installation frames, be equipped with first axis of rotation and second axis of rotation on the installation frame, be equipped with two mounts on the installation frame, the both sides of mounting panel all are equipped with the catch bar, be equipped with the dead lever in the mounting panel.
Preferably, the number of the installation groups is two, the installation plates are provided with fixing grooves, the installation groups are arranged in the fixing grooves, sliding holes are formed in the side walls of the two opposite sides of the installation plates, pushing rods are slidably connected to the inner side walls of the sliding holes, and the sealing plates are connected with the installation plates in a clamping mode.
Preferably, two installation frames in the installation group are arranged in an up-down mode, two symmetrically arranged storage grooves are formed in the installation frames, two fixing frames are respectively arranged in the two storage grooves, and the first rotating shaft and the second rotating shaft are respectively arranged at two ends of the installation frames and are respectively fixedly connected with the two fixing frames.
Preferably, two the installation group is the mode setting about in the fixed slot, and corresponds with two catch bars respectively, the catch bar is close to the one end of installation group and is equipped with the fixed block, be connected with first transmission shaft on the fixed block, two that are located an installation group all fixedly connected with second transmission shaft on the installation frame, first transmission shaft passes through the transfer line with the second transmission shaft and is connected, the transfer line both ends have all been seted up the drive hole, two the drive hole inside wall rotates between with first transmission shaft lateral wall and the second transmission shaft lateral wall respectively and is connected.
Preferably, the first rotating shafts and the second rotating shafts which are adjacent to each other and positioned in one group are fixedly connected with rotating gears, one side of the fixed rod, which is opposite to the rotating gears, is provided with a movable rack, and the movable racks are respectively meshed with the two rotating gears.
Preferably, the installation frame is provided with a placing groove for installing the soundproof cotton, two adjacent two ends of the installation frame in a group are respectively provided with an installation groove and an installation block, and the installation grooves and the installation blocks are corresponding in size and shape.
Preferably, the first rotating shaft and the second rotating shaft which are positioned on the mounting frame are fixedly connected with pushing discs, the pushing discs are fixedly connected with pushing shafts, the outer side walls of the pushing shafts are slidably connected with sliding frames, and the linkage rods are fixedly connected to the opposite sides of the sliding frames.
Preferably, the installation frame is connected with a rotating shaft in a rotating way, the outer side wall of the rotating shaft is fixedly connected with a transmission gear, pushing racks are arranged on one side, opposite to the transmission gear, of each linkage rod, and the pushing racks are in meshed connection with the transmission gear.
Compared with the prior art, the invention has the beneficial effects that:
1. through the cooperation of mounting panel, mounting frame and mount, can place a plurality of soundproof cotton respectively in a plurality of mounting frame, prevent that soundproof cotton from taking place the deposited condition under the effect of gravity when placing, improved the practicality of device.
2. Through the cooperation use of catch bar, mount and standing groove, can be through pulling the catch bar for two mounts on an installation frame expand, then put into the standing groove with the soundproof cotton of changing, and make the mount fix the soundproof cotton under the effect of catch bar, the installation step is simple, has improved the practicality of device.
Drawings
Fig. 1 is a schematic perspective view of a noise-proof structure for a main plant of a gas turbine plant according to the present invention;
FIG. 2 is a schematic view of a structure of a mounting frame in a noise-proof structure for a main plant of a gas turbine plant according to the present invention;
FIG. 3 is a schematic diagram of a push rod and a driving rod in a noise protection structure for a main plant of a gas turbine plant according to the present invention;
FIG. 4 is a schematic diagram of a pushing disc and a linkage rod in a noise-proof structure for a main plant of a gas turbine plant;
fig. 5 is a schematic structural view of a fixing frame in a noise-proof structure for a main plant of a gas turbine engine plant.
In the figure: 1. a mounting plate; 2. a fixing groove; 3. a mounting frame; 4. a fixing frame; 5. a placement groove; 6. a closing plate; 7. a push rod; 8. a transmission rod; 9. a first rotation shaft; 10. a storage groove; 11. a second rotation shaft; 12. a fixed rod; 13. pushing the disc; 14. a sliding frame; 15. a linkage rod; 16. a rotation shaft; 17. a transmission gear; 18. the gear is rotated.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention are included in the protection scope of the present invention.
In the description of the present invention, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-5, a noise-proof structure for a main factory building of a gas turbine power plant comprises a mounting plate 1, wherein a plurality of mounting groups are arranged in the mounting plate 1, the number of the mounting groups is two, a fixed slot 2 is formed in the mounting plate 1, the mounting groups are arranged in the fixed slot 2, sliding holes are formed in the side walls of two opposite sides of the mounting plate 1, pushing rods 7 are slidably connected to the inner side walls of the sliding holes, the pushing rods 7 are pulled outwards from the mounting plate 1, under the action of a transmission rod 8, the two mounting frames 3 are mutually close, under the action of a fixed rod 12, a first rotating shaft 9 and a second rotating shaft 11 on the two mounting frames 3 are respectively rotated, in the process of relative movement of the two mounting frames 3, the second rotating shaft 11 on the upper mounting frame 3 and the first rotating shaft 9 on the lower mounting frame 3 are simultaneously rotated, so that two fixing frames 4 are relatively rotated, a sealing plate 6 and the mounting plate 1 are connected in a clamping manner, and therefore the sealing plate 6 can be conveniently detached from the mounting plate 1, the two mounting frames 3 in the mounting groups are respectively arranged in the two symmetrical manner, two rotating shafts 10 are respectively arranged in the two mounting frames 4, and two rotating shafts 10 are respectively arranged in the two slots 4;
the two installation groups are arranged in the fixed groove 2 in a left-right mode and correspond to the two pushing rods 7 respectively, one end, close to the installation groups, of each pushing rod 7 is provided with a fixed block, a first transmission shaft is connected to each fixed block, second transmission shafts are fixedly connected to the two installation frames 3 in one installation group, the first transmission shafts are connected with the second transmission shafts through transmission rods 8, transmission holes are formed in two ends of the transmission rods 8, inner side walls of the two transmission holes are respectively connected with the outer side walls of the first transmission shafts and the outer side walls of the second transmission shafts in a rotating mode, and when the pushing rods 7 move on the installation plates 1, the two installation frames 3 can move relatively or reversely through the action of the transmission rods 8;
the right opposite face of the mounting plate 1 is provided with a closing plate 6, the mounting group consists of two mounting frames 3, a rotary gear 18 is fixedly connected to each of a first rotary shaft 9 and a second rotary shaft 11 which are adjacent to each other and are positioned in one group, one side of a fixed rod 12 opposite to the rotary gear 18 is provided with a movable rack, the movable racks are respectively meshed and connected with the two rotary gears 18, the movable racks are connected in the mounting plate 1 in a fixed mode, and in the process of moving the pushing rod 7, the two mounting frames 3 can move under the action of a transmission rod 8;
the installation frame 3 is provided with a first rotating shaft 9 and a second rotating shaft 11, the installation frame 3 is provided with two fixing frames 4, the first rotating shaft 9 and the second rotating shaft 11 on one installation frame 3 are rotated under the action of pushing the disc 13 and the sliding frame 14 simultaneously when the two adjacent fixing frames 4 rotate, so that the fixing frames 4 rotate towards the direction of the sealing plate 6, and further, soundproof cotton in the placing groove 5 can be taken out and replaced;
the installation frames 3 are provided with the placing grooves 5 for installing the soundproof cotton, the adjacent two ends of the two installation frames 3 in a group are respectively provided with an installation groove and an installation block, the installation grooves and the installation blocks are corresponding in size and shape, the two sides of the installation plate 1 are respectively provided with the push rods 7, the push rods 7 are provided with the pull handles convenient for operators to pull, under the action of the pull handles, the operators can conveniently pull the two push rods 7 to the two opposite sides, the installation plate 1 is internally provided with the fixed rods 12, and the first rotating shafts 9 and the second rotating shafts 11 on the installation frames 3 are fixedly connected with the pushing discs 13;
the two pushing discs 13 are fixedly connected with pushing shafts, the outer side walls of the pushing shafts are slidably connected with sliding frames 14, the sliding frames 14 are provided with sliding openings, the shaft diameters of the pushing shafts correspond to the diameters of the sliding openings, the outer side walls of the pushing shafts are slidably connected with the inner side walls of the sliding openings, the two opposite sides of the two sliding frames 14 are fixedly connected with linkage rods 15, rotating shafts 16 are rotatably connected to the mounting frames 3, transmission gears 17 are fixedly connected to the outer side walls of the rotating shafts 16, the two linkage rods 15 are respectively arranged on two sides of the transmission gears 17, pushing racks are respectively arranged on opposite sides of the two linkage rods 15 and the transmission gears 17, the two pushing racks are respectively connected with the transmission gears 17 in a meshed mode, when one side of the linkage rods 15 moves, the transmission gears 17 rotate, the linkage rods 15 on the other side move, when the first rotating shaft 9 above or the second rotating shaft 11 below rotates, the pushing discs 13 are driven to rotate, the pushing shafts are further rotated on the first rotating shafts 9 or the second rotating shafts 11 serving as circle centers, and accordingly the pushing shafts 14 are driven to rotate on the corresponding first rotating shafts 9 or the second rotating shafts 11, and the two opposite rotating shafts are further, and the first rotating frames 9 and the corresponding rotating shafts 11 are driven to rotate, and the corresponding rotating frames are further, and the corresponding rotating frames are arranged on the first rotating shafts and the two rotating shafts are rotated and are further, and the corresponding rotating shafts are 3 are rotated, and are fixed, and the rotating frames are is mounted and are further, and the rotating.
When the invention is used, when soundproof cotton in the mounting plate 1 needs to be replaced, the sealing plate 6 is detached, then the pushing rod 7 is pulled outwards to the mounting plate 1, the two mounting frames 3 are mutually close under the action of the transmission rod 8, and the first rotating shaft 9 and the second rotating shaft 11 on the two mounting frames 3 are respectively rotated under the action of the fixed rod 12, specifically, in the process of the relative movement of the two mounting frames 3, the second rotating shaft 11 on the upper mounting frame 3 and the first rotating shaft 9 on the lower mounting frame 3 are simultaneously rotated, wherein the two linkage rods 15 are respectively arranged at two sides of the transmission gear 17, pushing racks are respectively arranged at one side of the two linkage rods 15 opposite to the transmission gear 17, and are respectively connected with the transmission gear 17 in a meshed manner, when the linkage rod 15 at one side moves, the transmission gear 17 is rotated, the linkage rod 15 at the other side is further moved, so that the two fixing frames 4 are relatively rotated, and the adjacent two fixing frames 4 are simultaneously rotated and the first rotating shaft 11 and the second rotating shaft 11 are simultaneously rotated under the action of the disc 13 and the sliding frame 14;
from this makes mount 4 rotate to the direction of closure plate 6, and then can take out the soundproof cotton in the standing groove 5, change it can to when installing the soundproof cotton, only need through promoting push rod 7 to mounting panel 1 in can carrying out fixed clamp to the soundproof cotton through mount 4, the soundproof cotton sets up in a plurality of mounting frames 3 respectively moreover, the circumstances of soundproof cotton deposit can not appear, increase the holistic soundproof performance of device, improved the practicality of device.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (2)
1. The utility model provides a noise control structure for gas turbine power plant main building, includes mounting panel (1), its characterized in that, be equipped with a plurality of installation groups in mounting panel (1), the dead man face of mounting panel (1) is equipped with closing plate (6), the installation group comprises two installation frame (3), be equipped with first axis of rotation (9) and second axis of rotation (11) on installation frame (3), be equipped with two mount (4) on installation frame (3), the both sides of mounting panel (1) all are equipped with push rod (7), be equipped with dead lever (12) in mounting panel (1);
the number of the installation groups is two, the installation plates (1) are provided with fixing grooves (2), the installation groups are arranged in the fixing grooves (2), the side walls of the two opposite sides of the installation plates (1) are provided with sliding holes, the inner side walls of the sliding holes are slidably connected with pushing rods (7), the sealing plates (6) are connected with the installation plates (1) in a clamping manner, two installation frames (3) in the installation groups are arranged in an up-down manner, the installation frames (3) are provided with two symmetrically arranged containing grooves (10), the two fixing frames (4) are respectively arranged in the two containing grooves (10), the first rotating shafts (9) and the second rotating shafts (11) are respectively arranged at two ends of the installation frames (3), and are fixedly connected with the two fixing frames (4) respectively, the two mounting groups are arranged in the fixing groove (2) in a left-right mode and correspond to the two pushing rods (7) respectively, one end of each pushing rod (7) close to the mounting group is provided with a fixing block, the fixing block is connected with a first transmission shaft, the two mounting frames (3) in one mounting group are fixedly connected with a second transmission shaft, the first transmission shaft is connected with the second transmission shaft through a transmission rod (8), two ends of the transmission rod (8) are provided with transmission holes, the inner side walls of the two transmission holes are respectively connected with the outer side wall of the first transmission shaft and the outer side wall of the second transmission shaft in a rotating way, the two adjacent first rotating shafts (9) and second rotating shafts (11) of the two mounting frames (3) in a group are fixedly connected with rotating gears (18), one side of the fixed rod (12) opposite to the rotating gears (18) is provided with a movable rack, and the movable racks are respectively meshed with the two rotating gears (18);
the device comprises a mounting frame (3), a first rotating shaft (9) and a second rotating shaft (11) which are arranged on the mounting frame (3), a pushing disc (13) is fixedly connected with the first rotating shaft, pushing shafts are fixedly connected to the pushing disc (13), sliding frames (14) are slidably connected to the outer side walls of the pushing shafts, a linkage rod (15) is fixedly connected to the opposite sides of the sliding frames (14), a rotating shaft (16) is rotatably connected to the mounting frame (3), a transmission gear (17) is fixedly connected to the outer side walls of the rotating shaft (16), pushing racks are arranged on the opposite sides of the linkage rod (15) and the transmission gear (17), and the pushing racks are meshed with the transmission gear (17).
2. The noise-proof structure for a main plant of a gas turbine power plant according to claim 1, wherein the installation frames (3) are provided with placement grooves (5) for installing soundproof cotton, and two adjacent ends of the installation frames (3) in a group are respectively provided with an installation groove and an installation block, and the installation grooves and the installation blocks are corresponding in size and shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210457405.2A CN115045406B (en) | 2022-04-27 | 2022-04-27 | A noise control structure for gas turbine power plant main building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210457405.2A CN115045406B (en) | 2022-04-27 | 2022-04-27 | A noise control structure for gas turbine power plant main building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115045406A CN115045406A (en) | 2022-09-13 |
| CN115045406B true CN115045406B (en) | 2024-01-23 |
Family
ID=83158436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210457405.2A Active CN115045406B (en) | 2022-04-27 | 2022-04-27 | A noise control structure for gas turbine power plant main building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115045406B (en) |
Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2412089A1 (en) * | 1974-03-13 | 1975-09-18 | Wolfgang Schudera | Waste disposal unit swivelling door - activating chute-sealing flap with differential rod for locking and opening |
| US4454694A (en) * | 1980-01-23 | 1984-06-19 | Robert Davanture | Protective enclosure for a stationary or movable machine |
| JPH1018469A (en) * | 1996-06-28 | 1998-01-20 | Bridgestone Corp | Soundproof unit |
| KR200299249Y1 (en) * | 2002-09-14 | 2003-01-03 | 주식회사 지엔에프 | A locker of rotation type soundproofing walls |
| KR100788246B1 (en) * | 2006-11-01 | 2007-12-27 | 주식회사 대일휀스 | Transparent soundproofing walls and a detaching-assembling apparatus thereof |
| JP2008144554A (en) * | 2006-12-13 | 2008-06-26 | Osaka Gas Co Ltd | Soundproof enclosure and construction method of soundproof enclosure |
| KR101388234B1 (en) * | 2013-02-04 | 2014-04-22 | 주식회사 케이씨이엔지니어링 | Rotation type soundproofing panel |
| JP3197399U (en) * | 2015-02-23 | 2015-05-14 | 株式会社ジェイエスピー | Soundproof panel and incidental soundproof panel |
| KR101955591B1 (en) * | 2018-04-23 | 2019-03-08 | (주)한국쏠텍 | Variable sound absorption apparatus |
| CN111851335A (en) * | 2020-08-01 | 2020-10-30 | 俞辉 | Environment-friendly sound-absorbing noise-reducing barrier based on municipal bridge |
| CN112695936A (en) * | 2020-12-28 | 2021-04-23 | 杭州喙言臼技术有限公司 | Wall body board for conveniently-assembled building with good sound insulation effect |
| KR102275448B1 (en) * | 2021-03-04 | 2021-07-09 | 권경이 | Sound proofing panel structure |
| CN213927707U (en) * | 2020-11-27 | 2021-08-10 | 江西浩建环保工程有限公司 | Noise reduction and purification workshop |
| CN213926822U (en) * | 2020-11-26 | 2021-08-10 | 扬州华强电气技术有限公司 | Noise reduction device for transformer substation |
| CN113322845A (en) * | 2021-05-20 | 2021-08-31 | 厦门闽路通建设工程有限公司 | Road sound-proof wall |
| CN214328585U (en) * | 2020-11-20 | 2021-10-01 | 连云港旭新建材有限公司 | Sound insulation board convenient to change sound insulation material |
| CN214574789U (en) * | 2021-04-12 | 2021-11-02 | 深圳市蓝清环境科技工程有限公司 | High-efficient abatvoix of noise |
| CN214659627U (en) * | 2021-04-23 | 2021-11-09 | 福建闽清一建建设发展有限公司 | Factory building window structure |
| CN215949048U (en) * | 2021-08-20 | 2022-03-04 | 华能南京燃机发电有限公司 | Noise prevention structure for main plant of gas turbine steam combined cycle power plant |
| CN216041865U (en) * | 2021-09-02 | 2022-03-15 | 温州天顺建筑安装工程有限公司 | Noise control structure of factory building construction |
| CN216196954U (en) * | 2021-11-02 | 2022-04-05 | 西藏江硕环保科技有限公司 | Noise reduction structure for industrial factory building roof |
-
2022
- 2022-04-27 CN CN202210457405.2A patent/CN115045406B/en active Active
Patent Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2412089A1 (en) * | 1974-03-13 | 1975-09-18 | Wolfgang Schudera | Waste disposal unit swivelling door - activating chute-sealing flap with differential rod for locking and opening |
| US4454694A (en) * | 1980-01-23 | 1984-06-19 | Robert Davanture | Protective enclosure for a stationary or movable machine |
| JPH1018469A (en) * | 1996-06-28 | 1998-01-20 | Bridgestone Corp | Soundproof unit |
| KR200299249Y1 (en) * | 2002-09-14 | 2003-01-03 | 주식회사 지엔에프 | A locker of rotation type soundproofing walls |
| KR100788246B1 (en) * | 2006-11-01 | 2007-12-27 | 주식회사 대일휀스 | Transparent soundproofing walls and a detaching-assembling apparatus thereof |
| JP2008144554A (en) * | 2006-12-13 | 2008-06-26 | Osaka Gas Co Ltd | Soundproof enclosure and construction method of soundproof enclosure |
| KR101388234B1 (en) * | 2013-02-04 | 2014-04-22 | 주식회사 케이씨이엔지니어링 | Rotation type soundproofing panel |
| JP3197399U (en) * | 2015-02-23 | 2015-05-14 | 株式会社ジェイエスピー | Soundproof panel and incidental soundproof panel |
| KR101955591B1 (en) * | 2018-04-23 | 2019-03-08 | (주)한국쏠텍 | Variable sound absorption apparatus |
| CN111851335A (en) * | 2020-08-01 | 2020-10-30 | 俞辉 | Environment-friendly sound-absorbing noise-reducing barrier based on municipal bridge |
| CN214328585U (en) * | 2020-11-20 | 2021-10-01 | 连云港旭新建材有限公司 | Sound insulation board convenient to change sound insulation material |
| CN213926822U (en) * | 2020-11-26 | 2021-08-10 | 扬州华强电气技术有限公司 | Noise reduction device for transformer substation |
| CN213927707U (en) * | 2020-11-27 | 2021-08-10 | 江西浩建环保工程有限公司 | Noise reduction and purification workshop |
| CN112695936A (en) * | 2020-12-28 | 2021-04-23 | 杭州喙言臼技术有限公司 | Wall body board for conveniently-assembled building with good sound insulation effect |
| KR102275448B1 (en) * | 2021-03-04 | 2021-07-09 | 권경이 | Sound proofing panel structure |
| CN214574789U (en) * | 2021-04-12 | 2021-11-02 | 深圳市蓝清环境科技工程有限公司 | High-efficient abatvoix of noise |
| CN214659627U (en) * | 2021-04-23 | 2021-11-09 | 福建闽清一建建设发展有限公司 | Factory building window structure |
| CN113322845A (en) * | 2021-05-20 | 2021-08-31 | 厦门闽路通建设工程有限公司 | Road sound-proof wall |
| CN215949048U (en) * | 2021-08-20 | 2022-03-04 | 华能南京燃机发电有限公司 | Noise prevention structure for main plant of gas turbine steam combined cycle power plant |
| CN216041865U (en) * | 2021-09-02 | 2022-03-15 | 温州天顺建筑安装工程有限公司 | Noise control structure of factory building construction |
| CN216196954U (en) * | 2021-11-02 | 2022-04-05 | 西藏江硕环保科技有限公司 | Noise reduction structure for industrial factory building roof |
Non-Patent Citations (2)
| Title |
|---|
| 工业厂房的隔音与降噪治理研究;鹿政;;门窗(第14期);第215+218页 * |
| 浅谈工业厂房的隔音与降噪治理;郑建伟;程贺;;粉煤灰综合利用(第02期);第65-68页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115045406A (en) | 2022-09-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115045406B (en) | A noise control structure for gas turbine power plant main building | |
| CN216413615U (en) | Ring main unit convenient to dismantle instrument ware | |
| CN220418857U (en) | Plant root system soil collection system | |
| CN115013883A (en) | Air conditioner board provided with spare sewer line based on assembly type building | |
| CN211880974U (en) | Agricultural furrow opener | |
| CN211900216U (en) | Ventilation device for double-layer curtain wall | |
| CN217691482U (en) | Cylindrical battery with improved structure | |
| CN214676220U (en) | 5G communication engineering power-saving control device | |
| CN218785552U (en) | Auxiliary device is used in production of network switch | |
| CN214156668U (en) | Data storage device for building engineering human resource management | |
| CN214328837U (en) | Underground continuous wall supporting structure | |
| CN216305616U (en) | Protector is used in building engineering construction | |
| CN217270608U (en) | Structure for large vertical wind driven generator | |
| CN217480829U (en) | Assembly type building element intelligent management device based on BIM | |
| CN218848579U (en) | Megger ware convenient to dismouting maintenance | |
| CN214378528U (en) | Punching sheet rotating and positioning device for lithium battery assembly | |
| CN220929148U (en) | Frameless toughened glass window | |
| CN213837034U (en) | Movable board house easier to move | |
| CN218514661U (en) | Communication cabinet for communication engineering | |
| CN217307711U (en) | Make things convenient for multilayer to put things in good order radiating switch | |
| CN213358369U (en) | Sound insulation and silencing wall for noise treatment | |
| CN220440483U (en) | Open-air generator with energy storage structure | |
| CN217505033U (en) | Temperature monitoring device for electrical equipment | |
| CN220586189U (en) | Wind-resistant structure of solar photovoltaic power generation equipment | |
| CN220415008U (en) | Steel structure base for communication base station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |