CN106223192B - A kind of highway bridge damped noise reduction device - Google Patents
A kind of highway bridge damped noise reduction device Download PDFInfo
- Publication number
- CN106223192B CN106223192B CN201610746411.4A CN201610746411A CN106223192B CN 106223192 B CN106223192 B CN 106223192B CN 201610746411 A CN201610746411 A CN 201610746411A CN 106223192 B CN106223192 B CN 106223192B
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- China
- Prior art keywords
- bearing
- crossbeam
- pressure
- support
- rack
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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
- E01D19/06—Arrangement, construction or bridging of expansion joints
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bearings For Parts Moving Linearly (AREA)
- Support Of The Bearing (AREA)
- Tires In General (AREA)
Abstract
The present invention discloses a kind of highway bridge damped noise reduction device, including support sliding rail crossbeam, support slipper, bearing, pressure-bearing rubber block, bearing damping spring, support side bar, discharge outlet, sound-deadening and noise-reducing plate, guide rail, guide rail is provided on support sliding rail crossbeam, it is provided on support slipper on guide-track groove and is slidably installed by sliding block fixing screwed hole there are two support slipper, laterally fixed pressure-bearing spring is installed between two support slippers；Crossbeam mounting bracket is provided on crossbeam, crossbeam mounting bracket is by supporting elastomeric pad to be fixedly mounted on support slipper；Bearing bottom is installed with pressure-bearing rubber block and bearing damping spring, and sound-deadening and noise-reducing plate is installed with inside crossbeam, and helical rack is in 45 degree with crossbeam.The present invention can utilize helical rack by wheel by when smooth steady, bearing is installed below helical rack, vibrations and noise can be minimized, discharge outlet can prevent corrosion of the rainwater to the device.
Description
Technical field
The present invention relates to a kind of highway bridge damped noise reduction devices, and in particular to a kind of helical rack docks highway bridge damping
Denoising device belongs to Highway bridge technique field.
Background technology
The telescopic device of highway bridge drastically influences the vibrations of bridge and noise situation, and outstanding telescopic device can allow
The vibrations of bridge and noise are minimized, and wheel is allowed smoothly to tide over.
Invention content
In view of the above-mentioned problems, the present invention provides a kind of highway bridge damped noise reduction device, by set bearing and
Sound-deadening and noise-reducing plate allows the present invention to have the function of damping noise reduction.
The technical solution that the present invention takes is：A kind of highway bridge damped noise reduction device, including support sliding rail crossbeam, support
Sliding block, support elastomeric pad, crossbeam mounting bracket, crossbeam mounting hole, crossbeam, fixed anchor, helical rack, the installation of the first rack pressure-bearing
Hole, laterally the second rack pressure-bearing mounting hole, fixed pressure-bearing spring, support slipper mounting hole, bearing, pressure-bearing rubber block, branch
Seat damping spring, support side bar, discharge outlet, sliding block fixing screwed hole, sound-deadening and noise-reducing plate, bearing threaded hole, guide rail, guide rail
Slot, it is characterised in that：Guide rail is provided on the support sliding rail crossbeam, is provided on guide-track groove and leads on the support slipper
It crosses sliding block fixing screwed hole to be slidably installed there are two support slipper, support slipper mounting hole is provided on the support slipper,
Laterally fixed pressure-bearing spring is installed between two support slippers；Crossbeam installation is provided on the crossbeam
Frame is provided with crossbeam mounting hole on the crossbeam mounting bracket, and the crossbeam mounting bracket is by supporting elastomeric pad to fix peace
On support slipper；Helical rack is provided with above the crossbeam, the first rack pressure-bearing peace is provided on the helical rack
Fill hole and the second rack pressure-bearing mounting hole；The first rack pressure-bearing mounting hole and the second rack pressure-bearing mounting hole are respectively with holding
Bearing is pressed to be fixedly mounted, the bearing bottom is installed with pressure-bearing rubber block and bearing damping spring, top setting
There is bearing threaded hole, the length of the pressure-bearing rubber block is slightly shorter than bearing damping spring；The crossbeam both ends setting
There is sliding block fixing screwed hole, lower section is provided with support side bar, and discharge outlet, the pressure-bearing branch are provided on the support side bar
Seat supports are on support side bar；Sound-deadening and noise-reducing plate is installed with inside the crossbeam.
Further, the helical rack and crossbeam are in 45 degree.
Since present invention employs above-mentioned technical proposal, the present invention has the following advantages：The present invention can utilize helical rack
Allow wheel by when smooth steady, bearing is installed below helical rack, vibrations and noise can be minimized, discharge outlet
It can prevent corrosion of the rainwater to the device.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention.
Fig. 2 is the dimensional structure diagram of another angle of the invention.
Fig. 3 is the schematic diagram that the present invention overlooks.
Fig. 4 is the structure diagram of another angle of the invention.
Fig. 5 is the internal structure schematic diagram of the present invention.
Drawing reference numeral：1- supports sliding rail crossbeam；2- support slippers；3- supports elastomeric pad；4- crossbeam mounting brackets；5- crossbeams
Mounting hole；6- crossbeams；7- fixes anchor；8- helical racks；9- the first rack pressure-bearing mounting holes；10- the second rack pressure-bearing mounting holes；
11- laterally fixes pressure-bearing spring；12- support slipper mounting holes；13- bearings；14- pressure-bearing rubber blocks；15- bearing damping bullets
Spring；16- supports side bar；17- discharge outlet；18- sliding block fixing screwed holes；19- sound-deadening and noise-reducing plates；1301- bearing threaded holes；
101- guide rails；201- guide-track grooves.
Specific embodiment
With reference to specific embodiment, the invention will be further described, in the illustrative examples and explanation of the invention
For explaining the present invention, but it is not as a limitation of the invention.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, a kind of highway bridge damped noise reduction device, including supporting sliding rail crossbeam
1st, support slipper 2, support elastomeric pad 3, crossbeam mounting bracket 4, crossbeam mounting hole 5, crossbeam 6, fixed anchor 7, helical rack 8, first
Rack pressure-bearing mounting hole 9, laterally the second rack pressure-bearing mounting hole 10, fixed pressure-bearing spring 11, support slipper mounting hole 12, pressure-bearing
Bearing 13, pressure-bearing rubber block 14, bearing damping spring 15, support side bar 16, discharge outlet 17, sliding block fixing screwed hole 18, noise reduction
Noise reducing plate 19, bearing threaded hole 1301, guide rail 101, guide-track groove 201, it is characterised in that：The support sliding rail crossbeam 1
On be provided with guide rail 101, be provided on the support slipper 2 on guide-track groove 201 by sliding block fixing screwed hole 18 slide pacify
Dress is provided with support slipper mounting hole 12, described two support slippers 2 there are two support slipper 2 on the support slipper 2
Between be installed with laterally fixed pressure-bearing spring 11；Crossbeam mounting bracket 4, crossbeam peace are provided on the crossbeam 6
It shelves and crossbeam mounting hole 5 is provided on 4, the crossbeam mounting bracket 4 is by supporting elastomeric pad 3 to be fixedly mounted on support slipper
On 2；6 top of the crossbeam is provided with helical rack 8, and the first rack pressure-bearing mounting hole 9 and the are provided on the helical rack 8
Two rack pressure-bearing mounting holes 10；The first rack pressure-bearing mounting hole 9 and the second rack pressure-bearing mounting hole 10 respectively with pressure-bearing
Bearing 13 is fixedly mounted, and 13 bottom of bearing is installed with pressure-bearing rubber block 14 and bearing damping spring 15, on
Side is provided with bearing threaded hole 1301, and the length of the pressure-bearing rubber block 14 is slightly shorter than bearing damping spring 15；It is described
Crossbeam 6 be provided at both ends with sliding block fixing screwed hole 18, lower section is provided with support side bar 16, is set on the support side bar 16
There is discharge outlet 17, the bearing 13 is supported on support side bar 16；Noise reduction drop is installed with inside the crossbeam 6
It makes an uproar plate 19.
Further, the helical rack 8 and crossbeam 6 are in 45 degree.
The operation principle of the present invention is the bearing 13 being fixedly mounted on helical rack 8, the pressure-bearing of 13 lower section of bearing
Rubber block 14 and bearing damping spring 15 play the role of pressure bumper and absorbing shock, and support sliding rail crossbeam 1 can allow support slipper 2
It is slided on guide rail 101, helical rack 8 can allow wheel smoothly through avoiding shaking caused by the bounce of wheel and noise, noise reduction
Noise reducing plate 19 inside eliminate inner cavity in resonance, play the role of sound-deadening and noise-reducing.
Claims (1)
1. a kind of highway bridge damped noise reduction device, including supporting sliding rail crossbeam（1）, support slipper（2）, support elastomeric pad
（3）, crossbeam mounting bracket（4）, crossbeam mounting hole（5）, crossbeam（6）, fixed anchor（7）, helical rack（8）, the first rack pressure-bearing installation
Hole（9）, the second rack pressure-bearing mounting hole（10）, lateral fixed pressure-bearing spring（11）, support slipper mounting hole（12）, bearing
（13）, pressure-bearing rubber block（14）, bearing damping spring（15）, support side bar（16）, discharge outlet（17）, sliding block fixing screwed hole
（18）, sound-deadening and noise-reducing plate（19）, bearing threaded hole（1301）, guide rail（101）, guide-track groove（201）, it is characterised in that：Institute
The support sliding rail crossbeam stated（1）On be provided with guide rail（101）, the support slipper（2）On be provided with guide-track groove（201）, and
Pass through guide-track groove（201）It is slidably mounted on guide rail（101）On, the support slipper（2）On be provided with support slipper mounting hole
（12）, two support slippers（2）Between be installed with laterally fixed pressure-bearing spring（11）；The crossbeam（6）On
It is provided with crossbeam mounting bracket（4）, the crossbeam mounting bracket（4）On be provided with crossbeam mounting hole（5）, the crossbeam mounting bracket
（4）By supporting elastomeric pad（3）It is fixedly mounted on support slipper（2）On；The crossbeam（6）Top is provided with helical rack
（8）, the helical rack（8）On be provided with the first rack pressure-bearing mounting hole（9）With the second rack pressure-bearing mounting hole（10）；It is described
The first rack pressure-bearing mounting hole（9）With the second rack pressure-bearing mounting hole（10）Respectively with bearing（13）It is fixedly mounted, institute
The bearing stated（13）Bottom is installed with pressure-bearing rubber block（14）With bearing damping spring（15）, top is provided with pressure-bearing
Bearing threaded hole（1301）, the pressure-bearing rubber block（14）Length than bearing damping spring（15）It is slightly short；The crossbeam
（6）It is provided at both ends with sliding block fixing screwed hole（18）, lower section is provided with support side bar（16）, the support side bar（16）On set
It is equipped with discharge outlet（17）, the bearing（13）It is supported on support side bar（16）On；The crossbeam（6）The fixed peace in inside
Equipped with sound-deadening and noise-reducing plate（19）；Helical rack（8）With crossbeam（6）In 45 degree；Pass through support slipper mounting hole（12）It is fixed with sliding block
Threaded hole（18）By support slipper（2）With crossbeam（6）It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610746411.4A CN106223192B (en) | 2016-08-29 | 2016-08-29 | A kind of highway bridge damped noise reduction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610746411.4A CN106223192B (en) | 2016-08-29 | 2016-08-29 | A kind of highway bridge damped noise reduction device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106223192A CN106223192A (en) | 2016-12-14 |
| CN106223192B true CN106223192B (en) | 2018-06-29 |
Family
ID=57554866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610746411.4A Expired - Fee Related CN106223192B (en) | 2016-08-29 | 2016-08-29 | A kind of highway bridge damped noise reduction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106223192B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110029575B (en) * | 2019-05-20 | 2020-10-27 | 陕西国防工业职业技术学院 | Bridge shock attenuation expansion joint |
| CN110485268B (en) * | 2019-09-12 | 2020-08-28 | 德州智南针机械科技有限公司 | Highway bridge vibration/noise reduction device |
| CN112681124B (en) * | 2020-12-26 | 2022-07-01 | 朱锋 | Comb-tooth-shaped damping displacement bridge expansion device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060097942A (en) * | 2005-03-08 | 2006-09-18 | (주)엠피기술산업 | Expansion joint for a bridge structure |
| CN202559243U (en) * | 2012-05-22 | 2012-11-28 | 衡水冀通工程橡胶有限公司 | Shock-absorption buffering telescopic seam |
| CN202577144U (en) * | 2012-05-22 | 2012-12-05 | 衡水鑫盛达工程橡胶有限公司 | Comb type expansion joint |
| CN204224981U (en) * | 2014-11-18 | 2015-03-25 | 张亚如 | Damping noise reduction stretching device |
| CN204589803U (en) * | 2015-05-12 | 2015-08-26 | 成都市大通路桥机械有限公司 | A kind of noise reduction type stretching device |
| CN204875504U (en) * | 2015-07-23 | 2015-12-16 | 中建路桥集团有限公司 | Bridge expansion joint link |
-
2016
- 2016-08-29 CN CN201610746411.4A patent/CN106223192B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060097942A (en) * | 2005-03-08 | 2006-09-18 | (주)엠피기술산업 | Expansion joint for a bridge structure |
| CN202559243U (en) * | 2012-05-22 | 2012-11-28 | 衡水冀通工程橡胶有限公司 | Shock-absorption buffering telescopic seam |
| CN202577144U (en) * | 2012-05-22 | 2012-12-05 | 衡水鑫盛达工程橡胶有限公司 | Comb type expansion joint |
| CN204224981U (en) * | 2014-11-18 | 2015-03-25 | 张亚如 | Damping noise reduction stretching device |
| CN204589803U (en) * | 2015-05-12 | 2015-08-26 | 成都市大通路桥机械有限公司 | A kind of noise reduction type stretching device |
| CN204875504U (en) * | 2015-07-23 | 2015-12-16 | 中建路桥集团有限公司 | Bridge expansion joint link |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106223192A (en) | 2016-12-14 |
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wu Shifeng Inventor after: Zhou Wei Inventor after: Wu Huijun Inventor after: Man Xinfeng Inventor after: Niu Zhijun Inventor after: Wang Shengbao Inventor after: Chen Jun Inventor after: Zhang Bo Inventor after: Wang Zhiyong Inventor after: Zhang Bei Inventor after: He Chuan Inventor after: Ma Jianguo Inventor after: Niu Lijuan Inventor after: Zhu Peng Inventor after: Xue Shang Inventor after: Dai Yingwei Inventor after: Du Jifen Inventor after: Gao Feng Inventor after: Cao Liuyang Inventor after: Meng Fanchao Inventor after: Lou Wen Inventor after: Xia Penghao Inventor after: Li Hui Inventor before: Dai Yingwei |
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| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180403 Address after: 017000 Erdos Inner Mongolia District of Dongsheng City, No. six South Street No. 89 Applicant after: Wu Shifeng Applicant after: Zhou Wei Applicant after: Wu Huijun Applicant after: Man Xinfeng Applicant after: Niu Zhijun Applicant after: Wang Shengbao Applicant after: Chen Jun Applicant after: Zhang Bo Applicant after: Wang Zhiyong Applicant after: Zhang Bei Applicant after: He Chuan Applicant after: Ma Jianguo Applicant after: Niu Lijuan Applicant after: Zhu Peng Applicant after: Xue Shang Applicant after: Dai Yingwei Applicant after: Du Jifen Applicant after: Gao Feng Applicant after: Cao Liuyang Applicant after: Meng Fanchao Applicant after: Lou Wen Applicant after: Xia Penghao Applicant after: Li Hui Address before: Zhoukou City, Henan province 466700 Huaiyang County Industrial Park Henan Liansu Liansu Industrial Co. Ltd. Applicant before: Dai Yingwei |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |