CN110725224B - Urban traffic noise prevention and control equipment - Google Patents
Urban traffic noise prevention and control equipment Download PDFInfo
- Publication number
- CN110725224B CN110725224B CN201911047316.5A CN201911047316A CN110725224B CN 110725224 B CN110725224 B CN 110725224B CN 201911047316 A CN201911047316 A CN 201911047316A CN 110725224 B CN110725224 B CN 110725224B
- Authority
- CN
- China
- Prior art keywords
- noise
- base
- fixedly installed
- sound
- urban traffic
- 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
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
- E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
- E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
- E01F8/0017—Plate-like elements
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
- E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
- E01F8/0023—Details, e.g. foundations
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The invention relates to the technical field of urban traffic auxiliary devices, and discloses a base, wherein a clamping seat is fixedly installed on the right side surface of the base, a clamping groove is fixedly installed on the left side surface of the base, first sound absorption foam is arranged in the base, a rainwater collecting barrel is fixedly installed on the top of the base, a placing cavity is fixedly installed on the top of the base, a control device is fixedly installed on the top of an inner cavity of the placing cavity, a water pump is fixedly installed at the bottom of the inner cavity of the placing cavity, a filtering device is fixedly installed at the bottom of the inner cavity of the placing cavity, and the input end of the water pump is fixedly communicated with a first water delivery pipe. This urban traffic noise prevention and cure equipment can filter the rainwater of collection and then make the rainwater can enter into the movable cavity in the noise proof glass and then change the structure of noise proof glass inside and then change the transmission path of noise through rainwater collecting vessel and filter equipment, and the speed of propagation of sound in liquid is slower moreover, and then makes the noise obtain weakening.
Description
Technical Field
The invention relates to the technical field of urban traffic auxiliary devices, in particular to urban traffic noise prevention and control equipment.
Background
Urban traffic, public traffic and passenger-cargo transport between urban road systems. The urban traffic condition evaluation standard is the development level of urban public transportation and professional goods transportation, traffic order and traffic safety conditions, road construction conditions, traffic smoothness, traffic public hazard conditions and average speed of urban busy areas.
The biggest problem in urban traffic is the problem of noise, and people install noise-proof glass on the road both sides in order to solve this problem, but noise-proof glass can block some noise, but can't thorough preventing and treating, and this kind of noise-proof glass is direct mount in the in-process of using both sides of road, but can't carry out better dismantlement and removal and assemble moreover.
Disclosure of Invention
The invention provides urban traffic noise control equipment, which has the advantages of good noise isolation effect, convenience in moving and assembling, and capability of adjusting the noise isolation effect at any time according to the noise level, and solves the problems in the background art.
The invention provides the following technical scheme: an urban traffic noise prevention and treatment device comprises a base, wherein a clamping seat is fixedly installed on the right side face of the base, a clamping groove is fixedly installed on the left side face of the base, first sound absorption foam is arranged in the base, a rainwater collecting barrel is fixedly installed on the top of the base, a placing cavity is fixedly installed on the top of the base, a control device is fixedly installed on the top of the inner cavity of the placing cavity, a water pump is fixedly installed on the bottom of the inner cavity of the placing cavity, a filtering device is fixedly installed on the bottom of the inner cavity of the placing cavity, the input end of the water pump is fixedly communicated with a first water delivery pipe, the other end of the first water delivery pipe is fixedly communicated with the left side face of the filtering device, a second water delivery pipe is fixedly communicated with the right side face of the filtering device, and the other end of the second water delivery pipe penetrates through the placing cavity, extends to the outer side of the placing cavity and is communicated with the rainwater collecting barrel, the top of the base is fixedly provided with a supporting side plate, the inside of the supporting side plate is fixedly bonded with a rubber pad, the inner side surface of the rubber pad is fixedly connected with a buffer spring, the other side surface of the buffer spring is fixedly connected with a rubber connecting sucker, the side surface of the rubber connecting sucker is fixedly connected with noise-proof glass, the inside of the noise-proof glass is provided with a movable cavity, the inside of the movable cavity is provided with second sound-absorbing foam, the output end of the water pump is fixedly communicated with a third water pipe, the other end of the third water pipe sequentially penetrates through the placing cavity, the supporting side plate and the rubber pad and extends to the inside of the noise-proof glass, the top of the noise-proof glass is fixedly provided with a sound-absorbing device, the inside of the sound-absorbing device is provided with sound-absorbing cotton, the inside of the sound-absorbing device is fixedly provided with a noise dispersion hole, and the bottom of the sound-absorbing device is fixedly communicated with a sound transmission pipe, the other end of the sound transmission pipe extends to the inside of the movable cavity and is fixedly communicated with a sound attenuation cover, a water level sensor is fixedly mounted at the bottom of the sound absorption device, and the bottom of the water level sensor extends to the inside of the movable cavity.
Preferably, the number of the noise-proof glass is multiple, and the movable cavities of the noise-proof glass are communicated through communicating pipes.
Preferably, the water level sensor is electrically connected with the control device, and the control device is electrically connected with the water pump.
Preferably, the top fixed mounting of base has the bracing piece, the top fixed mounting of bracing piece has the display screen, the front of bracing piece is located the below fixed mounting of display screen and has noise detection device, be electric connection between noise detection device and the controlling means.
Preferably, the rainwater collecting barrel has a volume value of 200L, and the movable cavity has a volume value of 20L.
Preferably, the clamping seat of the base is clamped with the clamping groove of the other base.
Preferably, the outer diameter value of the buffer spring is 40mm, the inner diameter value is 35mm, and the steel degree value is 3 kg/cm.
The invention has the following beneficial effects:
1. this urban traffic noise prevention and cure equipment can filter the rainwater of collection and then make the rainwater can enter into the movable cavity in the noise proof glass and then change the structure of noise proof glass inside and then change the transmission path of noise through rainwater collecting vessel and filter equipment, and the speed of propagation of sound in liquid is slower moreover, and then makes the noise obtain weakening.
2. This urban traffic noise prevention and cure equipment connects the sucking disc through rubber pad and buffer spring and rubber and can cushion noise proof glass and then can make noise proof glass appear vibrating and cushion under the effect that receives the sound wave, and the bumping leads to producing great vibration and leads to producing the noise between noise proof glass and the support curb plate.
3. This urban traffic noise prevention and cure equipment can convey the inside noise of noise control sound glass to the inside of inhaling the sound device through passing the sound pipe and amortization cover and weaken the noise until totally eliminated through inhaling the cotton and noise dispersion pore pair noise, can detect and show the noise level through display screen and noise detection device and then can make the amount of the inside liquid of noise control sound glass control device to controlling means signals.
Drawings
FIG. 1 is a schematic view of the interior of the structure of the present invention;
FIG. 2 is a side cross-sectional view of the structural noise-reducing glass of the present invention;
fig. 3 is a side view of the structural support side plate of the present invention.
In the figure: 1. a base; 2. a card holder; 3. a first sound absorbing foam; 4. a rainwater collection barrel; 5. a control device; 6. a water level sensor; 7. a communicating pipe; 8. a support bar; 9. a display screen; 10. a noise detection device; 11. sound-absorbing cotton; 12. a noise dispersion hole; 13. a sound absorbing device; 14. a sound transmission tube; 15. a sound deadening hood; 16. a rubber pad; 17. supporting the side plates; 18. a card slot; 19. a third water delivery pipe; 20. a placement chamber; 21. a water pump; 22. a first water delivery pipe; 23. a filtration device; 24. a second water delivery pipe; 25. noise-proof glass; 26. a movable cavity; 27. a second sound absorbing foam; 28. a buffer spring; 29. the rubber is connected with the sucker.
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. The drawings in the embodiments of the invention: the different types of hatching in the figures are not given the national standards, do not require the material of the elements, and distinguish between cross-sectional views of the elements in the figures.
Referring to fig. 1-3, an urban traffic noise prevention and treatment device comprises a base 1, a clamping seat 2 is fixedly installed on the right side surface of the base 1, a clamping groove 18 is fixedly installed on the left side surface of the base 1, the clamping seat 2 of the base 1 is clamped with the clamping groove 18 of another base 1, first sound absorption foam 3 is arranged in the base 1, a rainwater collecting barrel 4 is fixedly installed on the top of the base 1, the rainwater collecting barrel 4 can collect natural rainwater, a special water supply device is not needed, and therefore resource waste and fund investment are reduced, a placing cavity 20 is fixedly installed on the top of the base 1, a control device 5 is fixedly installed on the top of an inner cavity of the placing cavity 20, a water pump 21 is fixedly installed on the bottom of the inner cavity of the placing cavity 20, a filtering device 23 is fixedly installed on the bottom of the inner cavity of the placing cavity 20, a first water delivery pipe 22 is fixedly communicated with an input end of the water pump 21, and the other end of the first water delivery pipe 22 is fixedly communicated with the left side surface of the filtering device 23, the right side surface of the filtering device 23 is fixedly communicated with a second water delivery pipe 24, the other end of the second water delivery pipe 24 penetrates through the placing cavity 20, extends to the outer side of the placing cavity 20 and is communicated with the rainwater collecting barrel 4, the collected rainwater can be filtered through the rainwater collecting barrel 4 and the filtering device 23, so that the rainwater can enter a movable cavity 26 in the noise-proof glass 25 to change the structure inside the noise-proof glass 25 and further change the transmission path of noise, the transmission speed of sound in liquid is slow, so that the noise is weakened, a supporting side plate 17 is fixedly installed at the top of the base 1, a rubber pad 16 is fixedly adhered inside the supporting side plate 17, a buffer spring 28 is fixedly connected to the inner side surface of the rubber pad 16, the outer diameter value of the buffer spring 28 is 40mm, the inner diameter value is 35mm, the steel degree value is 3kg/cm, and a rubber connecting sucker 29 is fixedly connected to the other side surface of the buffer spring 28, the side face of the rubber connecting suction cup 29 is fixedly connected with the noise-proof glass 25, the noise-proof glass 25 can be buffered through the rubber pad 16, the buffer spring 28 and the rubber connecting suction cup 29, so that the noise-proof glass can vibrate under the action of sound waves for buffering, the noise is generated due to the fact that the noise-proof glass 25 collides with the supporting side plate 17 and large vibration is generated, the movable cavity 26 is formed in the noise-proof glass 25, the volume value of the rainwater collecting barrel 4 is 200L, the volume value of the movable cavity 26 is 20L, the noise-proof glass 25 is multiple in number, the movable cavity 26 of each noise-proof glass 25 is communicated through the communicating pipe 7, the second sound-absorbing foam 27 is placed in the movable cavity 26, the second sound-absorbing foam 27 can prevent sound from being rapidly propagated and further enable the sound-absorbing cover 15 to slowly absorb sound, the output end of the water pump 21 is fixedly communicated with the third water conveying pipe 19, the other end of the third water pipe 19 penetrates through the placing cavity 20, the supporting side plate 17 and the rubber pad 16 in sequence and extends into the noise-proof glass 25, the top of the noise-proof glass 25 is fixedly provided with a sound-absorbing device 13, the sound-absorbing cotton 11 is placed inside the sound-absorbing device 13, the noise dispersion holes 12 are fixedly arranged inside the sound-absorbing device 13, the bottom of the sound-absorbing device 13 is fixedly communicated with a sound-transmitting pipe 14, the other end of the sound-transmitting pipe 14 extends into the movable cavity 26 and is fixedly communicated with a noise-eliminating cover 15, the noise inside the noise-proof glass 25 can be transmitted to the inside of the sound-absorbing device 13 through the sound-transmitting pipe 14 and the noise-eliminating cover 15, the noise is weakened until the noise is completely eliminated through the sound-absorbing cotton 11 and the noise dispersion holes 12, the bottom of the sound-absorbing device 13 is fixedly provided with a water level sensor 6, the bottom of the water level sensor 6 extends into the movable cavity 26, and the water level sensor 6 is electrically connected with the control device 5, be electric connection between controlling means 5 and water pump 21, the top fixed mounting of base 1 has bracing piece 8, the top fixed mounting of bracing piece 8 has display screen 9, the below fixed mounting that the front of bracing piece 8 is located display screen 9 has noise detection device 10, be electric connection between noise detection device 10 and the controlling means 5, can detect and show the noise level through display screen 9 and noise detection device 10 and then can make the amount of the inside liquid of controlling means 5 control noise proof glass 25 to controlling means 5 signals.
The theory of operation, need signal to controlling means 5 when water level sensor 6 senses that the water level of rainwater does not reach predetermined water level in the activity chamber 26, controlling means 5 control water pump 21 carries out work, the inside that water in the rainwater collecting vessel 4 enters into filter equipment 23 through second raceway 24 filters, then the inside that enters into water pump 21 through first raceway 22 enters into activity chamber 26 inside through third raceway 19, sound propagation speed slows down under the effect of liquid, then enter into the inside of sound absorbing device 13 through amortization cover 15 and transaudient pipe 14 and carry out the amortization, detect noise when noise detection device 10 and be greater than ordinary volume at ordinary times, can signal to controlling means 5 this moment, controlling means 5 can control water pump 21 and carry out work, can carry out the amortization repeatedly above step.
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 an urban traffic noise control equipment, includes base (1), its characterized in that: the sound absorption device is characterized in that a clamping seat (2) is fixedly installed on the right side face of the base (1), a clamping groove (18) is fixedly installed on the left side face of the base (1), a first sound absorption foam (3) is arranged in the base (1), a rainwater collecting barrel (4) is fixedly installed on the top of the base (1), a placing cavity (20) is fixedly installed on the top of the base (1), a control device (5) is fixedly installed on the top of an inner cavity of the placing cavity (20), a water pump (21) is fixedly installed on the bottom of the inner cavity of the placing cavity (20), a filtering device (23) is fixedly installed on the bottom of the inner cavity of the placing cavity (20), an input end of the water pump (21) is fixedly communicated with a first water conveying pipe (22), the other end of the first water conveying pipe (22) is fixedly communicated with the left side face of the filtering device (23), and a second water conveying pipe (24) is fixedly communicated with the right side face of the filtering device (23), the other end of second raceway (24) runs through and places chamber (20) and extend to the outside of placing chamber (20) and be linked together with rainwater collecting vessel (4), the top fixed mounting of base (1) has support curb plate (17), the inside fixed bonding of support curb plate (17) has rubber pad (16), medial surface fixedly connected with buffer spring (28) of rubber pad (16), sucking disc (29) is connected to another side fixedly connected with rubber of buffer spring (28), the side fixedly connected with noise proof glass (25) of sucking disc (29) is connected to rubber, movable chamber (26) have been seted up to the inside of noise proof glass (25), sound foam (27) are inhaled to the inside of movable chamber (26) has been placed to the second, the output fixed intercommunication of water pump (21) has third raceway (19), the other end of third raceway (19) runs through in proper order and places chamber (20), Support curb plate (17) and rubber pad (16) and extend to the inside of noise proof glass (25), the top fixed mounting of noise proof glass (25) has sound absorbing device (13), sound absorbing cotton (11) have been placed to the inside of sound absorbing device (13), the inside fixed mounting of sound absorbing device (13) has noise dispersion hole (12), the fixed intercommunication in bottom of sound absorbing device (13) has sound transmission pipe (14), the other end of sound transmission pipe (14) extends to the inside of activity chamber (26) and fixed intercommunication has amortization cover (15), the bottom fixed mounting of sound absorbing device (13) has level sensor (6), the bottom of level sensor (6) extends to the inside of activity chamber (26).
2. The urban traffic noise control apparatus according to claim 1, characterized in that: the number of the noise-proof glass (25) is multiple, and the movable cavities (26) of the noise-proof glass (25) are communicated through the communicating pipe (7).
3. The urban traffic noise control apparatus according to claim 1, characterized in that: the water level sensor (6) is electrically connected with the control device (5), and the control device (5) is electrically connected with the water pump (21).
4. The urban traffic noise control apparatus according to claim 1, characterized in that: the top fixed mounting of base (1) has bracing piece (8), the top fixed mounting of bracing piece (8) has display screen (9), the front of bracing piece (8) is located the below fixed mounting of display screen (9) and has noise detection device (10), be electric connection between noise detection device (10) and controlling means (5).
5. The urban traffic noise control apparatus according to claim 1, characterized in that: the volume value of the rainwater collecting barrel (4) is 200L, and the volume value of the movable cavity (26) is 20L.
6. The urban traffic noise control apparatus according to claim 1, characterized in that: the clamping seat (2) of the base (1) is clamped with the clamping groove (18) of the other base (1).
7. The urban traffic noise control apparatus according to claim 1, characterized in that: the outer diameter value of the buffer spring (28) is 40mm, the inner diameter value is 35mm, and the steel degree value is 3 kg/cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911047316.5A CN110725224B (en) | 2019-10-30 | 2019-10-30 | Urban traffic noise prevention and control equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911047316.5A CN110725224B (en) | 2019-10-30 | 2019-10-30 | Urban traffic noise prevention and control equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110725224A CN110725224A (en) | 2020-01-24 |
| CN110725224B true CN110725224B (en) | 2021-11-23 |
Family
ID=69222547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911047316.5A Active CN110725224B (en) | 2019-10-30 | 2019-10-30 | Urban traffic noise prevention and control equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110725224B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006257833A (en) * | 2005-03-18 | 2006-09-28 | Bridgestone Corp | Roadside wall |
| CN202401880U (en) * | 2012-01-20 | 2012-08-29 | 张天文 | Multifunctional automatic window opening and closing system |
| CN107587459A (en) * | 2017-09-04 | 2018-01-16 | 无锡市凡宇水处理机械制造有限公司 | The fixed filtering water water storage box of green belt guard |
| CN207242956U (en) * | 2017-09-08 | 2018-04-17 | 安徽友谊钢化玻璃有限公司 | A kind of glass clamping machine |
| CN208219891U (en) * | 2018-03-21 | 2018-12-11 | 泉州市派腾新材料科技有限公司 | A kind of compoiste sound-absorbing board |
| CN208632990U (en) * | 2018-05-17 | 2019-03-22 | 福建省福海环保科技有限公司 | A kind of environmental protection noise abatement equipment |
| CN208762901U (en) * | 2018-08-07 | 2019-04-19 | 成都伟腾环保科技有限公司 | Road and bridge sound insulating wall structure |
-
2019
- 2019-10-30 CN CN201911047316.5A patent/CN110725224B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006257833A (en) * | 2005-03-18 | 2006-09-28 | Bridgestone Corp | Roadside wall |
| CN202401880U (en) * | 2012-01-20 | 2012-08-29 | 张天文 | Multifunctional automatic window opening and closing system |
| CN107587459A (en) * | 2017-09-04 | 2018-01-16 | 无锡市凡宇水处理机械制造有限公司 | The fixed filtering water water storage box of green belt guard |
| CN207242956U (en) * | 2017-09-08 | 2018-04-17 | 安徽友谊钢化玻璃有限公司 | A kind of glass clamping machine |
| CN208219891U (en) * | 2018-03-21 | 2018-12-11 | 泉州市派腾新材料科技有限公司 | A kind of compoiste sound-absorbing board |
| CN208632990U (en) * | 2018-05-17 | 2019-03-22 | 福建省福海环保科技有限公司 | A kind of environmental protection noise abatement equipment |
| CN208762901U (en) * | 2018-08-07 | 2019-04-19 | 成都伟腾环保科技有限公司 | Road and bridge sound insulating wall structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110725224A (en) | 2020-01-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211525088U (en) | High-efficient type lH type chemical centrifugal pump | |
| CN110725224B (en) | Urban traffic noise prevention and control equipment | |
| CN211489668U (en) | Hydraulic joint lathe machining device | |
| CN209998019U (en) | noise reduction device of ultrasonic cleaning machine | |
| CN109448689A (en) | A kind of denoising device for more dirt workshops | |
| CN206070410U (en) | Urban track traffic sound barrier efficiently absorbs sound cell board | |
| CN213643490U (en) | Silencing type coarse filter element for air filter | |
| CN214861695U (en) | Solid-liquid separation equipment for sewage detection | |
| CN210768135U (en) | Road and bridge engineering construction noise reduction equipment | |
| CN207722945U (en) | A kind of building crusher with decrease of noise functions | |
| CN210769566U (en) | Noise reduction base for fan | |
| CN216126225U (en) | Ultrasonic cleaner with shock attenuation buffer | |
| CN216273228U (en) | Automatic oil water sediment knockout drum that melts of meal kitchen waste grease | |
| CN218667228U (en) | Noise isolation wall for municipal administration highway | |
| CN218913174U (en) | Water suction pump with filtering function | |
| CN210625845U (en) | Acoustic signal directive property collection system | |
| CN216278351U (en) | Silicon carbide miropowder production is with vibration/noise reduction device | |
| CN215855174U (en) | Shock attenuation noise reduction formula purifier | |
| CN217140597U (en) | Fine ball-milling device for cement clinker | |
| CN211193380U (en) | Burnishing device is used in bearing frame processing | |
| CN209557356U (en) | A kind of plate-frame air filter noise elimination shield | |
| CN218203962U (en) | Environment noise reduction and sound insulation screen for green construction | |
| CN210868395U (en) | Wind-proof drying device for communication equipment | |
| CN213322071U (en) | High-strength anti-cracking composite artificial quartz plate | |
| CN217122191U (en) | Smoke abatement environment-friendly device based on promote welding operation |
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 | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20211014 Address after: 314500 7 pailou Xia, Lishun village, Chongfu Town, Tongxiang City, Jiaxing City, Zhejiang Province Applicant after: Jiaxing worui Technology Co.,Ltd. Address before: No.97 Gongqian Road, Chongfu Town, Tongxiang City, Jiaxing City, Zhejiang Province Applicant before: Zhu Shouhong |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230731 Address after: Room 8619, Gaoke Building, No. 32 Gaoxin Street, Xuefu Industrial Park, Transformation and Comprehensive Reform Demonstration Zone, Taiyuan City, Shanxi Province, 030000 Patentee after: Shanxi beikele environmental testing Co.,Ltd. Address before: 314500 7 pailou Xia, Lishun village, Chongfu Town, Tongxiang City, Jiaxing City, Zhejiang Province Patentee before: Jiaxing worui Technology Co.,Ltd. |