CN206233189U - A kind of bridge anti-collision device - Google Patents
A kind of bridge anti-collision device Download PDFInfo
- Publication number
- CN206233189U CN206233189U CN201621286860.7U CN201621286860U CN206233189U CN 206233189 U CN206233189 U CN 206233189U CN 201621286860 U CN201621286860 U CN 201621286860U CN 206233189 U CN206233189 U CN 206233189U
- Authority
- CN
- China
- Prior art keywords
- cushion
- articulamentum
- bridge
- collision
- building
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model belongs to technical field of buildings, is related to a kind of bridge anti-collision device, solves the technical problems such as the crashworthiness difference of prior art bridge.This anticollision device, collision-prevention device includes the sleeve that can be set on building, the barrel of sleeve is disposed with articulamentum, cushion from inside to outside, articulamentum has elasticity and can mutually be reclined with building, several equally distributed buffers are provided with cushion, stress layer is provided with the outside of cushion, several rotatable steel balls are provided with stress layer.This anticollision device, collision-prevention device can effectively improve the crashworthiness of bridge.
Description
Technical field
The utility model belongs to technical field of buildings, is related to a kind of bridge anti-collision device.
Background technology
Bridge is national highway, the throat of railway traffic lifeblood, is founded the state over more than 60 years, 30 years since particularly reforming and opening up to the outside world
In, newly building bridge scale is big, as many as quantity, speed are fast, attracts worldwide attention.But the freight volume of goods 53% is by water simultaneously
Road, with Shipping, especially in foreign trade freight volume, this ratio reaches 90%.Then ship is more and more, ship ton
Position is increasing, and the big seagoing vessel of the deep hull of some drinking water cannot be introduced into China's major part inland river, it has to by drinking water
Shallower, tonnage disperses transportation by lighter in the automatic barge of 5 hundred to kilotons or so.Then the ships that transport on inland river is also just increasingly
It is many.Although ship by navigation channel enter bridge opening under by when, be designed with the alarming devices such as channel marking and navigation light, due to
Change of the bridge to navigation channel is unreasonable, then be subject to objectively boat trip often by amblent air temperature and hydrological variation influenceed compared with
Greatly, the transition in riverbed, wind speed, wind direction, flow velocity, flow direction, water level, shove, there are various uncertain variations in whirlpool, undercurrent etc.
Factor, frequently result in when ship crosses bridge opening and driftage occur and bridge pier is knocked, or its adjacent pier.
Therefore, how Anti-bumping protection is carried out to bridge, as very urgent problem.
Utility model content
The utility model is directed to the above mentioned problem that existing technology is present, there is provided a kind of bridge anti-collision device, this practicality
New technical problem to be solved is：How the crashworthiness of bridge is improved.
The purpose of this utility model can be realized by following technical proposal：
A kind of bridge anti-collision device, it is characterised in that the anticollision device, collision-prevention device includes the sleeve that can be set on building,
The barrel of the sleeve is disposed with articulamentum, cushion from inside to outside, and the articulamentum has elasticity and can be with building
Thing is mutually reclined, and several equally distributed buffers are provided with the cushion, and stress is provided with the outside of the cushion
Layer, is provided with several rotatable steel balls in the stress layer.
Its operation principle is as follows：When using, this anticollision device, collision-prevention device can be set on building, when building is clashed into
When, steel ball can be rotated, and the power being subject to is carried out rapid dispersion, and each buffer forced compression in cushion is made in the short time,
And then make tool resilient articulamentum that elastic deformation to occur.And clashing into the ship of bridge after shock, the articulamentum of bridge can be
Elastic force effect is lower to restore, and the damage of amorphousness is reusable, has both reduced construction cost, and the crashworthiness of bridge is improved again.
In a kind of above-mentioned bridge anti-collision device, the stress layer includes being distributed in the rubber layer in outside and is distributed in
The Elastic Steel flaggy one of inner side, the rubber layer and the interval setting of Elastic Steel flaggy one surround the cavity for placing steel ball.If
After in respect of rubber layer and Elastic Steel flaggy one, facilitate the installation of steel ball, meanwhile, after stress layer is clashed into, rubber layer can inhale
Certain energy is received, and spring steel plate can also occur corresponding elastic deformation, it is again resilient when external force disappears.
In a kind of above-mentioned bridge anti-collision device, the cushion is also included positioned at the inner side of the Elastic Steel flaggy one
Elastic Steel flaggy two, and both surround the cavity for placing buffer.Buffer be by using hydraulic spring grease cup shock-absorbing function,
When ship moment bridge is clashed into, buffer just serves cushioning effect so as to mitigate the destructiveness after bumping against, and improves bridge
Crashworthiness.
In a kind of above-mentioned bridge anti-collision device, there is absorbing energy layer between the articulamentum and Elastic Steel flaggy two.Inhale
Ergosphere is contemplated that and be made of foam metal that such as foamed aluminium, foamed aluminium is warp after adding additive in pure aluminum or aluminum alloy
Cross foam process to form, while having metal and bubble feature concurrently, its density is small, high-selenium corn impact capacity strong, high temperature resistant, fire line
Can strong, anticorrosive, sound insulation and noise reduction, low thermal conductivity, electromagnetic wave shielding is high, weatherability is strong, have filter capacity, easy processing, it is easy to install,
Forming accuracy is high, can carry out external coating.
In a kind of above-mentioned bridge anti-collision device, the articulamentum includes several stage clips, and the inner of the stage clip is consolidated
Due on the inwall of absorbing energy layer, the outer end of the stage clip is vacantly set, and can be connected with building.Articulamentum is designed as pressure
Spring, after bridge is impacted, stage clip can be deformed upon, and when external force disappears, stage clip is resilient, will not recurring structure damage.
Compared with prior art, the utility model has advantages below：
1st, the ship of bridge is clashed into after shock, and the articulamentum of bridge can restore under elastic force effect, the damage of amorphousness
It is bad, it is reusable, construction cost is both reduced, the crashworthiness of bridge is improved again；
2nd, when building is clashed into, steel ball can be rotated, and the power being subject to is carried out rapid dispersion, make to delay in the short time
Each buffer forced compression rushed in layer, and then make tool resilient articulamentum that elastic deformation to occur；
3rd, absorbing energy layer is designed with, the crashworthiness of bridge is can further improve.
Brief description of the drawings
Fig. 1 is the structural representation of this bridge anti-collision device.
In figure, 1, sleeve；2nd, articulamentum；3rd, cushion；4th, buffer；5th, stress layer；6th, steel ball；7th, rubber layer；8th, bullet
Property steel plate layer one；9th, Elastic Steel flaggy two；10th, absorbing energy layer；11st, stage clip.
Specific embodiment
The following is specific embodiment of the utility model and with reference to accompanying drawing, further is made to the technical solution of the utility model
Description, but the utility model is not limited to these embodiments.
As shown in figure 1, this anticollision device, collision-prevention device includes the sleeve 1 that can be set on building, the barrel of sleeve 1 is from inside to outside
Articulamentum 2, cushion 3 are disposed with, articulamentum 2 has elasticity and can mutually be reclined with building, is provided with cushion 3
Several equally distributed buffers 4, the outside of cushion 3 is provided with and is provided with several in stress layer 5, stress layer 5 and can turn
Dynamic steel ball 6.
Preferably, buffer 4 can be using hydraulic bjuffer, ACE buffers etc., ACE buffers are generally by pressure regulator valve, height
Calm the anger body, precision tube, airflow hole, end damping, lubricating oil area, integrated grease room, bearing holder (housing, cover) and piston rod is constituted.ACE delays
Device sheet is rushed as prior art, not in this to go forth.
Specifically, stress layer 5 include be distributed in outside rubber layer 7 and be distributed in inner side Elastic Steel flaggy 1,
Rubber layer 7 and the interval setting of Elastic Steel flaggy 1 surround the cavity for placing steel ball 6.
Cushion 3 also includes the Elastic Steel flaggy 29 positioned at the inner side of Elastic Steel flaggy 1, and both are surrounded for placing
The cavity of buffer 4.There is absorbing energy layer 10 between articulamentum 2 and Elastic Steel flaggy 29.
Specifically, absorbing energy layer 10 of foam metal it is contemplated that be made, such as foamed aluminium, foamed aluminium is in fine aluminium or aluminium
After adding additive in alloy, formed by foam process, while having metal and bubble feature concurrently, its density is small, high-selenium corn punching
Hit ability strong, high temperature resistant, strong, anticorrosive fire protecting performance, sound insulation and noise reduction, low thermal conductivity, electromagnetic wave shielding is high, weatherability is strong, have
Filter capacity, easy processing, easy to install, forming accuracy are high, can carry out external coating.
Articulamentum 2 includes several stage clips 11, and the inner of stage clip 11 is fixed on the inwall of absorbing energy layer 10, outside stage clip 11
End is hanging to be set, and can be connected with building.
Operation principle of the present utility model is as follows：When steamer clashes into, steel ball 6 can be rotated, and the short time makes multiple bufferings
The stress of device 4 works, and can effectively change shock wheel ship's head.Cushion at collision 4, the medium inside compression makes connection
Stage clip 11 compresses, and after steamer clashes into, stage clip 11 releases energy and returns to original position, without structure destruction, reusable, economy
Good, steel ball 6 itself has crashworthiness, forms shock, and -- energy-absorbing -- strike again buffer -- again energy-absorbing -- strikes safety again
Anti-collision sleeve -- energy-absorbing again, it is substantially little to bridge damage.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (5)
1. a kind of bridge anti-collision device, it is characterised in that the anticollision device, collision-prevention device includes the sleeve that can be set on building
(1), the barrel of the sleeve (1) is disposed with articulamentum (2), cushion (3) from inside to outside, and the articulamentum (2) has
Elasticity and can mutually be reclined with building, be provided with several equally distributed buffers (4) in the cushion (3), it is described
It is provided with the outside of cushion (3) in stress layer (5), the stress layer (5) and is provided with several rotatable steel balls (6).
2. bridge anti-collision device according to claim 1, it is characterised in that the stress layer (5) is including being distributed in outside
Rubber layer (7) and be distributed in inner side Elastic Steel flaggy one (8), the rubber layer (7) and Elastic Steel flaggy one (8) interval
Setting surrounds the cavity for placing steel ball (6).
3. bridge anti-collision device according to claim 2, it is characterised in that the cushion (3) also includes being located at described
Elastic Steel flaggy two (9) on the inside of Elastic Steel flaggy one (8), and both surround the cavity for placing buffer (4).
4. bridge anti-collision device according to claim 3, it is characterised in that the articulamentum (2) and Elastic Steel flaggy two
(9) there is absorbing energy layer (10) between.
5. bridge anti-collision device according to claim 4, it is characterised in that the articulamentum (2) includes several stage clips
(11), the inner of the stage clip (11) is fixed on the inwall of absorbing energy layer (10), and the outer end of the stage clip (11) is vacantly set, can
It is connected with building.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621286860.7U CN206233189U (en) | 2016-11-28 | 2016-11-28 | A kind of bridge anti-collision device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621286860.7U CN206233189U (en) | 2016-11-28 | 2016-11-28 | A kind of bridge anti-collision device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206233189U true CN206233189U (en) | 2017-06-09 |
Family
ID=58980598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621286860.7U Expired - Fee Related CN206233189U (en) | 2016-11-28 | 2016-11-28 | A kind of bridge anti-collision device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206233189U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107841996A (en) * | 2017-12-11 | 2018-03-27 | 郑州航空工业管理学院 | A kind of bridge anti-collision device |
| CN108060657A (en) * | 2018-01-15 | 2018-05-22 | 张子和 | A kind of steamer, which berths, uses collision proof device for wharf |
| CN109318841A (en) * | 2018-10-30 | 2019-02-12 | 江苏振世达新能源汽车有限公司 | A kind of automobile-used collision prevention girders and its manufacturing method |
| CN109385968A (en) * | 2017-08-02 | 2019-02-26 | 新疆工程学院 | A kind of safety system of hydraulic high-speed highway guard rail |
| CN111364414A (en) * | 2020-04-15 | 2020-07-03 | 王金鹏 | Construction method of anti-collision device of water conservancy project dam wave wall |
| CN113152250A (en) * | 2021-03-22 | 2021-07-23 | 广州海事科技有限公司 | Anti-collision protection device |
| WO2022135194A1 (en) * | 2020-12-25 | 2022-06-30 | 宁波大学 | Ship collision prevention device for above-water structure |
-
2016
- 2016-11-28 CN CN201621286860.7U patent/CN206233189U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109385968A (en) * | 2017-08-02 | 2019-02-26 | 新疆工程学院 | A kind of safety system of hydraulic high-speed highway guard rail |
| CN107841996A (en) * | 2017-12-11 | 2018-03-27 | 郑州航空工业管理学院 | A kind of bridge anti-collision device |
| CN107841996B (en) * | 2017-12-11 | 2019-05-03 | 郑州航空工业管理学院 | A kind of bridge anti-collision device |
| CN108060657A (en) * | 2018-01-15 | 2018-05-22 | 张子和 | A kind of steamer, which berths, uses collision proof device for wharf |
| CN108060657B (en) * | 2018-01-15 | 2019-11-08 | 涡阳县信隆船舶附件有限公司 | A kind of steamer, which berths, uses collision proof device for wharf |
| CN109318841A (en) * | 2018-10-30 | 2019-02-12 | 江苏振世达新能源汽车有限公司 | A kind of automobile-used collision prevention girders and its manufacturing method |
| CN109318841B (en) * | 2018-10-30 | 2022-04-08 | 江苏振世达新能汽车有限公司 | Anti-collision beam for vehicle and manufacturing method thereof |
| CN111364414A (en) * | 2020-04-15 | 2020-07-03 | 王金鹏 | Construction method of anti-collision device of water conservancy project dam wave wall |
| CN111364414B (en) * | 2020-04-15 | 2021-06-22 | 王金鹏 | Construction method of anti-collision device of water conservancy project dam wave wall |
| WO2022135194A1 (en) * | 2020-12-25 | 2022-06-30 | 宁波大学 | Ship collision prevention device for above-water structure |
| CN113152250A (en) * | 2021-03-22 | 2021-07-23 | 广州海事科技有限公司 | Anti-collision protection device |
| CN113152250B (en) * | 2021-03-22 | 2023-10-27 | 广州海事科技有限公司 | Anti-collision protection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206233189U (en) | A kind of bridge anti-collision device | |
| CN111717331B (en) | Multistage load reduction device | |
| CN202595704U (en) | Ship-colliding prevention assembly | |
| WO2019024468A1 (en) | Separable bridge pier anti-collision system | |
| CN101974891A (en) | Self-positioning, weak-contact and high-energy dissipation FRP pier anti-collision pontoon | |
| CN105804013B (en) | A kind of anticollision device, collision-prevention device of universal joint | |
| CN104085497A (en) | Anti-collision vessel with elastic frame structure | |
| CN108438149A (en) | A kind of river-sea through ship liquid tank only swings device | |
| CN112681231A (en) | Ocean platform buffer stop | |
| CN209211396U (en) | The floated anti-ship of one kind hits multilayer energy-consuming device | |
| CN208167658U (en) | A kind of anticollision device of pier | |
| CN211228374U (en) | Anticollision piece and anticollision structure | |
| CN207062747U (en) | A kind of bridge-collision-avoidance bridge pier with energy-absorbing guide function | |
| CN204452315U (en) | A kind of automobile bumper structure with cushion bumper beam | |
| CN207376461U (en) | A kind of bridge anti-collision device | |
| CN205776089U (en) | A kind of anticollision device, collision-prevention device of universal joint | |
| CN204252047U (en) | The compound buffering of a kind of efficient and light weight subtracts collision device | |
| CN214883280U (en) | Passive ship-collision-prevention segment applied to bridge structure and ship-collision-prevention buffer device | |
| CN105887735B (en) | Floating two-stage buffer collision-preventing system | |
| CN105970881B (en) | A kind of collision proof device for wharf | |
| Lee et al. | Modeling and simulation system for marine accident cause investigation | |
| CN205474803U (en) | Anticollision roof beam and have buffer stop of crashproof roof beam | |
| CN214465789U (en) | Ocean platform anticollision damping device | |
| CN211547622U (en) | Rotation type self-resetting bridge pier anti-collision guardrail structure | |
| CN209227483U (en) | A kind of novel anticollision device of pier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170609 Termination date: 20171128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |