CN109629401B - Multifunctional viaduct sound insulation device and method - Google Patents

Multifunctional viaduct sound insulation device and method Download PDF

Info

Publication number
CN109629401B
CN109629401B CN201910033720.0A CN201910033720A CN109629401B CN 109629401 B CN109629401 B CN 109629401B CN 201910033720 A CN201910033720 A CN 201910033720A CN 109629401 B CN109629401 B CN 109629401B
Authority
CN
China
Prior art keywords
sound insulation
telescopic rod
insulation board
viaduct
multifunctional
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
Application number
CN201910033720.0A
Other languages
Chinese (zh)
Other versions
CN109629401A (en
Inventor
苏国宏
胡斌
杨晨霞
张学炜
郭遂军
吕一品
张伟
唐朝美
孙新兵
华和贵
王建钦
王爱
王隽
包一方
晋克强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Luoyang City Construction Investigation & Design Institute Co ltd
Original Assignee
Luoyang City Construction Investigation & Design Institute Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Luoyang City Construction Investigation & Design Institute Co ltd filed Critical Luoyang City Construction Investigation & Design Institute Co ltd
Priority to CN201910033720.0A priority Critical patent/CN109629401B/en
Publication of CN109629401A publication Critical patent/CN109629401A/en
Application granted granted Critical
Publication of CN109629401B publication Critical patent/CN109629401B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00—Structural or constructional details of bridges
    • 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
    • E01F8/0029—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with porous surfaces, e.g. concrete with porous fillers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
    • F21S9/03—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light
    • F21S9/032—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light the solar unit being separate from the lighting unit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • F21V23/0464—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor sensing the level of ambient illumination, e.g. dawn or dusk sensors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/006—General building constructions or finishing work for buildings, e.g. roofs, gutters, stairs or floors; Garden equipment; Sunshades or parasols
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/103—Outdoor lighting of streets or roads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

The invention belongs to the field of road construction, and discloses a multifunctional viaduct sound insulation device and a method, wherein a sound insulation plate is arranged; the front surface of the sound insulation board and the lower part of the back surface of the sound insulation board are welded with a fixing frame, and the fixing frame is connected with a tightening bolt through threads; the fixing frame is provided with a first telescopic rod and a second telescopic rod, a through hole is formed in the outer barrel of the telescopic rod, a groove is formed in the inner rod of the telescopic rod, a spring is welded in the groove, the spring is welded with a bump, and the bump is inserted into the through hole; the sound insulation board is provided with a sound absorption hole in the front side, and glass sponge is filled between the front side and the back side of the sound insulation board. The first telescopic rod and the second telescopic rod are arranged, so that the fitting degree of the side plates of the bridge can be increased, the fixing firmness of the sound insulation plate is increased, the situation that the sound insulation plate shakes due to the fact that a gap exists between the sound insulation plate and the viaduct and severe weather exists because the sound insulation plate is fixed in the prior art is avoided, the sound insulation effect is reduced, and meanwhile certain danger exists.

Description

Multifunctional viaduct sound insulation device and method
Technical Field
The invention belongs to the field of road construction, and particularly relates to a multifunctional viaduct sound insulation device and method.
Background
Sound is a wave-like energy that requires a medium to propagate. When sound propagates in the same medium, the higher the density of the medium, the faster the propagation speed. For example, the propagation velocity in the air at normal temperature is about 340 m/s, and the propagation velocity in the rail is about 5200 m/s. Another type of propagation of sound is across a medium. I.e. from one medium, through the critical interface of two media into the other, where the transmission of acoustic energy is essentially the transmission of the amplitude of the vibration. The greater the difference in density between the two media when propagating across the media, the greater the loss of acoustic energy. In practical application, air is a space which is moved by human beings in a normal state, and therefore, a material which has a larger density difference with the air is generally a material with a high density, namely the material can be regarded as a sound insulation material. The higher the density, the better the sound insulation effect. Panels made of such materials are called acoustical panels. But current overpass noise insulation's mount makes fixedly unchangeable, leads to closely laminating with the curb plate of overpass, runs into bad weather, makes the acoustic celotex board rock easily, reduces syllable-dividing effect, has certain personal danger. At present, the available space on the road is reduced by fixing the street lamp on the existing overhead, so that the through flow is reduced.
In summary, the problems of the prior art are as follows:
(1) the mount of current overpass noise insulation makes fixed unchangeable, leads to closely laminating with the curb plate of overpass, runs into bad weather, makes the acoustic celotex board rock easily, reduces syllable-dividing effect, has certain personal danger.
(2) At present, the available space on the road is reduced by fixing the street lamp on the existing overhead, so that the through flow is reduced.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a multifunctional viaduct sound insulation device and method.
The invention is realized in such a way that a multifunctional viaduct sound insulation device is provided with:
a sound insulating board;
the front surface of the sound insulation board and the lower part of the back surface of the sound insulation board are welded with a fixing frame, and the fixing frame is connected with a tightening bolt through threads;
the fixing frame is provided with a first telescopic rod and a second telescopic rod, a through hole is formed in the outer barrel of the telescopic rod, a groove is formed in the inner rod of the telescopic rod, a spring is welded in the groove, the spring is welded with a bump, and the bump is inserted into the through hole;
the sound insulation board is provided with a sound absorption hole in the front side, and glass sponge is filled between the front side and the back side of the sound insulation board.
Furthermore, a support frame is clamped at the top of the front side of the sound insulation board, and an LED lamp is fixed on the support frame through a bolt; the solar cell panel is connected with the storage battery through a wire, and the storage battery is connected with the LED lamp through a wire.
Furthermore, the first telescopic rod and the second telescopic rod are welded with anti-skid salient points.
Furthermore, the upper end of the sound insulation board is connected with a connecting buckle through a hinge, and the connecting buckle is provided with a screw hole; the connecting buckle is connected with the lengthened sound board through a bolt; the sound insulation board is connected with the connecting sleeve through a connecting sheet and a bolt.
Further, the acoustic celotex board has the controller through the bolt fastening, has illumination intensity sensor through the bolt fastening on the LED lamp fixed plate, and illumination intensity sensor passes through the signal of telecommunication and is connected with the controller, and the controller passes through the signal of telecommunication and is connected with electromagnetic relay, and the battery passes through the wire and is connected with electromagnetic relay, and electromagnetic relay passes through the wire and is connected with the LED lamp.
The invention has the advantages and positive effects that:
according to the invention, the anti-skid salient points are welded on the first telescopic rod and the second telescopic rod, so that the friction between the fixing frame and the viaduct side plate can be increased, the firmness of the sound insulation plate is improved, and the sound insulation plate is prevented from shaking due to the gap between the sound insulation plate and the viaduct in severe weather.
According to the invention, the LED lamp is fixed on the support frame, and the street lamp is arranged on the sound insulation board, so that the space on a road is saved, and the material for constructing the street lamp is saved; through being provided with solar cell panel, can be with solar energy conversion electric energy, for the power supply of LED lamp, saved the electric energy for the country.
The first telescopic rod and the second telescopic rod are arranged, so that the fitting degree of the side plates of the bridge can be increased, the fixing firmness of the sound insulation plate is increased, the situation that the sound insulation plate shakes due to the fact that a gap exists between the sound insulation plate and the viaduct and severe weather exists because the sound insulation plate is fixed in the prior art is avoided, the sound insulation effect is reduced, and meanwhile certain danger exists.
According to the invention, the upper end of the sound insulation board is provided with the hinge and the connecting buckle, so that the sound insulation board can be heightened according to the road condition requirements; through being provided with the adapter sleeve, can realize closely laminating of piece acoustic celotex board, prevent to connect insecurely.
Drawings
Fig. 1 is a schematic structural view of a multifunctional sound insulation device for an elevated bridge according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of the back side of the multifunctional viaduct sound-insulating device according to the embodiment of the present invention.
Fig. 3 is a partially sectional schematic view of a multifunctional viaduct noise insulation device provided by an embodiment of the present invention.
Fig. 4 is a schematic view of a fixing frame according to an embodiment of the present invention.
Fig. 5 is a schematic view of a structure of an anti-slip bump according to an embodiment of the present invention.
Fig. 6 is a schematic structural view of a telescopic rod provided in the embodiment of the present invention.
FIG. 7 is a schematic view of an elongated acoustical panel according to an embodiment of the present invention.
Fig. 8 is a schematic diagram of an LED lamp control provided by an embodiment of the present invention.
Fig. 9 is a circuit diagram of a connection between the controller and the light intensity sensor according to the embodiment of the present invention.
In the figure: 1. a support frame; 2. a solar panel; 3. the back of the sound insulation board; 4. a glass sponge; 5. screwing down the bolt; 6. a fixed mount; 7. a sound absorption hole; 8. the front surface of the sound insulation board; 9. connecting sleeves; 10. an LED lamp. 11. Lengthening the acoustic panel; 12. a first telescopic rod; 13. a second telescopic rod; 14. anti-skid bumps; 15. a through hole; 16. A groove; 17. a bump; 18. a connecting buckle; 19. a controller; 20. an illumination intensity sensor.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.
The structure of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 6, the multifunctional sound insulator for an overhead bridge according to an embodiment of the present invention includes: the solar sound insulation board comprises a support frame 1, a solar panel 2, a sound insulation board back 3, glass sponge 4, a tightening bolt 5, a fixing frame 6, a sound absorption hole 7, a sound insulation board front 8, a connecting sleeve 9, an LED lamp 10, a lengthened sound insulation board 11, a first telescopic rod 12, a second telescopic rod 13, anti-skidding convex points 14, through holes 15, a groove 16, a convex block 17, a connecting buckle 18, a controller 19 and an illumination intensity sensor 20.
The front 8 of the sound insulation board is provided with a sound absorption hole 7, and the space between the front 8 of the sound insulation board and the back 3 of the sound insulation board is filled with glass sponge 4.
A fixing frame 6 is welded on the front 8 surface of the sound insulation plate and below the back 3 of the sound insulation plate, and a tightening bolt 5 is connected on the fixing frame 6 through threads; the fixing frame 6 is provided with a first telescopic rod 12 and a second telescopic rod 13, a through hole 15 is formed in the outer barrel of the telescopic rod, a groove 16 is formed in the inner rod of the telescopic rod, a spring is welded in the groove 16, the spring is welded with a convex block 17, and the convex block 17 is inserted into the through hole 15.
The first telescopic rod 12 and the second telescopic rod 13 are welded with anti-skid convex points 14.
The upper end of the sound insulation board is connected with a connecting buckle 18 through a hinge, and the connecting buckle 18 is provided with a screw hole; the connecting fastener 18 is connected to the elongated acoustical panel 11 by a bolt.
The top of the front surface 8 of the sound insulation board is clamped with a support frame 1, and an LED lamp 10 is fixed on the support frame 1 through a bolt;
3 joints in the acoustic celotex board back have solar cell panel 2, and solar cell panel 2 passes through the wire to be connected with the battery, and the battery passes through the wire to be connected with LED lamp 10.
The sound insulation board is connected with the connecting sleeve through a connecting sheet and a bolt.
The acoustic celotex board passes through the bolt fastening and has controller 19, has illumination intensity sensor 20 through the bolt fastening on the LED lamp 10 fixed plate, and illumination intensity sensor 20 is connected with controller 19 through the signal of telecommunication, and controller 19 is connected with electromagnetic relay through the signal of telecommunication, and the battery passes through the wire to be connected with electromagnetic relay, and electromagnetic relay passes through the wire to be connected with LED lamp 10.
When the invention is used, the first telescopic rod 12 and the second telescopic rod 13 are adjusted according to the thickness of the cement side plates at two sides of the viaduct, and the convex block 17 is inserted in the through hole 15 for fixing; can increase the laminating degree with the bridge curb plate through adjusting first telescopic link 12, second telescopic link 13, after the adjustment is accomplished, will screw up bolt 5 and screw up. Solar cell panel 2 can be with solar energy conversion electric energy, stores in the battery, for LED lamp 10 provides the electric energy, and glass sponge 4 blocks the noise, inhales sound hole 7 and absorbs the noise. If the connecting sleeve 9 can be connected with another sound insulation board, if the height needs to be strengthened, the lengthened sound insulation board 11 can be connected through the connecting buckle 18, so that the requirement of the height is met. Illumination intensity sensor 20 detects irradiant intensity, and when dim, illumination intensity sensor 20 transmits the signal of telecommunication to controller 19, and when illumination intensity was less than the setting value, controller 19 control electromagnetic relay opened, and control LED lamp is opened.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.

Claims (5)

1. The utility model provides a multi-functional overpass noise insulation, its characterized in that, multi-functional overpass noise insulation is provided with:
a sound insulating board;
the front surface of the sound insulation board and the lower part of the back surface of the sound insulation board are welded with a fixing frame, and the fixing frame is connected with a tightening bolt through threads;
the fixing frame is provided with a first telescopic rod and a second telescopic rod, a through hole is formed in the outer barrel of the telescopic rod, a groove is formed in the inner rod of the telescopic rod, a spring is welded in the groove, the spring is welded with a bump, and the bump is inserted into the through hole;
the front surface of the sound insulation board is provided with a sound absorption hole, and glass sponge is filled between the front surface of the sound insulation board and the back surface of the sound insulation board;
the upper end of the sound insulation board is connected with the connecting buckle through a hinge, and the connecting buckle is provided with a screw hole; the connecting buckle is connected with the lengthened sound insulation plate through a bolt; the sound insulation board is connected with the connecting sleeve through a connecting sheet and a bolt.
2. The multifunctional viaduct sound insulation device as claimed in claim 1, wherein a support frame is fastened to the top of the front surface of the sound insulation board, and the support frame is fixed with the LED lamp through a bolt; the solar cell panel is connected with the storage battery through a wire, and the storage battery is connected with the LED lamp through a wire.
3. The multifunctional viaduct sound insulation device of claim 1, wherein the first telescopic rod and the second telescopic rod are welded with anti-skid protrusions.
4. The multifunctional viaduct sound insulation device according to claim 1, wherein the sound insulation board is fixed with a controller through bolts, the LED lamp fixing board is fixed with an illumination intensity sensor through bolts, the illumination intensity sensor is connected with the controller through an electric signal, the controller is connected with the electromagnetic relay through an electric signal, the storage battery is connected with the electromagnetic relay through a wire, and the electromagnetic relay is connected with the LED lamp through a wire.
5. The multifunctional viaduct sound insulation method for implementing the multifunctional viaduct sound insulation device according to claim 1 is characterized in that the multifunctional viaduct sound insulation method adjusts the first telescopic rod and the second telescopic rod according to the thickness of cement side plates at two sides of a viaduct, and the projection is inserted into the through hole for fixing; the fitting degree between the first telescopic rod and the bridge side plate is increased by adjusting the first telescopic rod and the second telescopic rod, and after the adjustment is finished, the tightening bolts are tightened; the solar panel converts solar energy into electric energy, the electric energy is stored in the storage battery and provides electric energy for the LED lamp, the glass sponge blocks noise, and the sound absorption holes absorb noise; if the connecting sleeve is connected with another sound insulation board, if the height needs to be enhanced, the lengthened sound insulation board is connected through the connecting buckle, and the requirement on the height is met; the illumination intensity sensor detects the intensity of illumination, and when dim, the illumination intensity sensor transmits the electric signal to the controller, and when illumination intensity was less than the setting value, controller control electromagnetic relay opened, and the control LED lamp is opened.
CN201910033720.0A 2019-01-15 2019-01-15 Multifunctional viaduct sound insulation device and method Active CN109629401B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910033720.0A CN109629401B (en) 2019-01-15 2019-01-15 Multifunctional viaduct sound insulation device and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910033720.0A CN109629401B (en) 2019-01-15 2019-01-15 Multifunctional viaduct sound insulation device and method

Publications (2)

Publication Number Publication Date
CN109629401A CN109629401A (en) 2019-04-16
CN109629401B true CN109629401B (en) 2020-06-19

Family

ID=66061942

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910033720.0A Active CN109629401B (en) 2019-01-15 2019-01-15 Multifunctional viaduct sound insulation device and method

Country Status (1)

Country Link
CN (1) CN109629401B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112432099A (en) * 2020-10-15 2021-03-02 上海皇广光电科技有限公司 Anti-noise street lamp system based on 5G network for smart city construction

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201610526U (en) * 2009-07-15 2010-10-20 盐城金阳交通设施有限公司 Novel glass reinforced plastic sound-absorbing noise barrier
CN104480870A (en) * 2015-01-13 2015-04-01 四川迅吉科技有限责任公司 High-speed rail sound barrier device and installation assembly thereof
CN104594769A (en) * 2013-10-30 2015-05-06 北京强度环境研究所 Device and method for mounting high noise resistance quartz window under high temperature environment
CN204644900U (en) * 2015-05-28 2015-09-16 孟凡梅 A kind of novel bridge section sound barrier
CN205295934U (en) * 2015-12-19 2016-06-08 杨志华 High safety barrier of bridge extensible
CN205421058U (en) * 2016-03-11 2016-08-03 黑龙江建筑职业技术学院 Novel bridge section sound barrier
CN108221726A (en) * 2018-02-27 2018-06-29 南京工业职业技术学院 A kind of road sound-proofing board
CN207829191U (en) * 2017-12-21 2018-09-07 天津山水水泥有限公司 A kind of novel sound insulating assembled plate

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170272028A1 (en) * 2016-03-17 2017-09-21 Gary L. Reinert Integrated soundwall and renewable electrical energy generation system and metal tube foundations therefore

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201610526U (en) * 2009-07-15 2010-10-20 盐城金阳交通设施有限公司 Novel glass reinforced plastic sound-absorbing noise barrier
CN104594769A (en) * 2013-10-30 2015-05-06 北京强度环境研究所 Device and method for mounting high noise resistance quartz window under high temperature environment
CN104480870A (en) * 2015-01-13 2015-04-01 四川迅吉科技有限责任公司 High-speed rail sound barrier device and installation assembly thereof
CN204644900U (en) * 2015-05-28 2015-09-16 孟凡梅 A kind of novel bridge section sound barrier
CN205295934U (en) * 2015-12-19 2016-06-08 杨志华 High safety barrier of bridge extensible
CN205421058U (en) * 2016-03-11 2016-08-03 黑龙江建筑职业技术学院 Novel bridge section sound barrier
CN207829191U (en) * 2017-12-21 2018-09-07 天津山水水泥有限公司 A kind of novel sound insulating assembled plate
CN108221726A (en) * 2018-02-27 2018-06-29 南京工业职业技术学院 A kind of road sound-proofing board

Also Published As

Publication number Publication date
CN109629401A (en) 2019-04-16

Similar Documents

Publication Publication Date Title
CN109629401B (en) Multifunctional viaduct sound insulation device and method
CN202014073U (en) Vibration-reducing connecting part of overhead electric wire
CN107834954A (en) It is a kind of to be conveniently adjusted horizontal and good anti seismic efficiency solar panels erecting bed
CN109457555A (en) A kind of subway vibration and noise reducing device
CN207032070U (en) Acoustic barrier with self power generation
CN215595335U (en) Sound-proof and heat-insulation bridge-cut-off aluminum door and window profile
CN213389783U (en) Isolation barrier for highway bridge
CN207739168U (en) A kind of sound barrier
CN207922156U (en) Intelligent lamp light controller
CN202023307U (en) Insulation composite wall brick capable of using solar energy
CN208139141U (en) A kind of solar street light of environmental protection heat radiating type
CN218027172U (en) Bridge expansion joint structure
CN209670147U (en) Glass used in a kind of spiral arc venue glass curtain wall is fixed to use aluminium mount structure
CN218479744U (en) Anti-ultraviolet heat-insulating hollow glass
CN212430200U (en) High-strength LED display screen mounting bracket
CN205604536U (en) Novel node binds on truss point -type glass curtain wall
CN209653157U (en) A kind of heat-preserving wall for green building
CN216238089U (en) Sound insulation board fixing structure for highway bridge
CN209178854U (en) A kind of novel high speed railway sound barrier
CN217847389U (en) Two-sided lamp house convenient to equipment
CN204849561U (en) Box bridge of making an uproar falls in track traffic
CN219099840U (en) Road retaining wall structure of making an uproar falls
CN208618253U (en) A kind of novel bridge vibration absorption and isolation support
CN208154401U (en) A kind of fixed device of municipal road lamp
CN221143117U (en) Energy-saving insulation board structure for building outer wall

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