CN201158812Y - Double-buoyancy tank self-floating rotary type flexible energy-absorbing anti-impact device - Google Patents
Double-buoyancy tank self-floating rotary type flexible energy-absorbing anti-impact device Download PDFInfo
- Publication number
- CN201158812Y CN201158812Y CNU2007200587016U CN200720058701U CN201158812Y CN 201158812 Y CN201158812 Y CN 201158812Y CN U2007200587016 U CNU2007200587016 U CN U2007200587016U CN 200720058701 U CN200720058701 U CN 200720058701U CN 201158812 Y CN201158812 Y CN 201158812Y
- Authority
- CN
- China
- Prior art keywords
- buoyancy tank
- protection device
- energy
- steel box
- impact
- 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
Images
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
- Vibration Dampers (AREA)
Abstract
The utility model relates to an impact protection device which can lower ship impact force, which is floated on the outer side of a circular structure. The impact protection device comprises an inner steel box body, an elastic energy-absorbing ring, an outer steel box body and a rolling ball (shaft) which are connected together through a component, wherein the inner and the outer steel box bodies provide rising force to lead the impact protection device to automatically float, and can up and down float as the water-level fluctuation. The outer steel box body falls back when the outer steel box body is impacted by a ship to drive a plurality of energy-absorbing rings to deform to cushion impact, and further drive the rolling ball (shaft) of the inner steel box body to press structures to roll on outer side, and the integral impact protection device is led to rotate around the periphery of the structures and up and down move, thereby pushing a ship to deflect and slide, and the integral impact protection device plays the functions of deforming and moving to absorb energy, which reduces energy exchange, and lowers the peak value of ship impact force. The impact protection device can be used as protective facilities of security of ring-shaped on-water structures.
Description
Affiliated technical field
The utility model relates to a kind of impact protector device, especially can reduce the deflection of bump object, changes the rum point position, reduces peak stress, reduces energy exchange and the impact protector device that reduces impact.
Background technology
At present, the anticollision device, collision-prevention device of known protection bridge has direct structure and indirect configuration, and the indirect configuration device is applicable to the situation that water level is shallow, and rammer only bumps against with anti-collision body, has protected bridge, and energy exchange is big, comprises rammer well damages such as boats and ships; Existing direct structure impact protector device is in when bump, owing to can not change the rum point position, all energy exchange, rammer and protective device all damage.
In order to overcome the deficiency that existing anticollision device, collision-prevention device can not reduce the Impact energy exchange; the utility model provides a kind of impact protector device; this impact protector device can significantly reduce the Impact energy exchange; prolong collision time; reduce the impact peak value, both protected works, also protection bump object and protective device itself.
The technical scheme that its technical problem that solves the utility model adopts is: at the impact protector device of the same annular layout of circular configuration beyond the region of objective existence outline line arranged outside; in; outer buoyancy tank is a steel case cross section circular structure; the interior buoyancy tank and the works outside are spacing by spin (axle); spin (axle) is connected with interior buoyancy tank by connecting elements; arrange elasticity energy-absorbing circle between two buoyancy tanks; elasticity energy-absorbing circle by connecting elements with in; outer buoyancy tank connects; the impact protector device is by in the sealing in water; outer buoyancy tank oneself provides buoyancy, under the natural situation impact protector device can about; free movable along circumferential edge.The vertical profile in the outer buoyancy tank outside is similar to the opposite position shape of boats and ships, and contact surface is big during bump, and power transmission is even.During bump; anticollision device, collision-prevention device begins to retreat, and after rum point was puted forth effort, stress wave transmitted towards periphery; the energy-absorbing circle produces distortion; the outer side roll of buoyancy tank spin (axle) compressing works in driving, whole device drives rum point and moves along the rotation of works periphery; prolong collision time; reduce energy exchange, reach the purpose that significantly reduces the impact peak value, thus protection works, bump object and protective device.
The beneficial effects of the utility model are to make and to clash into object and the also unlikely destruction of protective device itself, the reduction causality loss when reducing impact protection works.This impact protector device only adopts the steel casing and the spin (axle) of elasticity energy-absorbing circle, two steel plate processing to form, and is simple in structure.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a general arrangement of the present utility model.
Fig. 2 is representative section figure.
1. outer steel box bodies among the figure, 2. elasticity energy-absorbing circle, 3. in steel casing, 4. spin (axle), 5. works
The specific embodiment
In Fig. 1, outer steel casing (1), elasticity energy-absorbing circle (2), interior steel casing (3), spin (axle) (4) link to each other, and arrange along works (5) outside annular, and be not connected with works (5) that assurance can freely be floated.
In Fig. 2, outer steel casing (1), elasticity energy-absorbing circle (2), outer steel casing (3), spin (axle) (4) link to each other, whole anti-collision body steel case short transverse 2/3rds in water, provide buoyancy to make device thus with the water level free floating.
Claims (1)
1. two buoyancy tanks are from floating rotary flexible energy-absorbing anti-collision device, it is characterized in that arranging at circular configuration beyond the region of objective existence outline line outer ring, by spin or roller bearing, interior buoyancy tank, elasticity energy-absorbing circle, outer buoyancy tanks etc. are formed by connecting by connecting elements, spin or roller bearing are divided into the two-layer up and down interior buoyancy tank medial surface that is installed in, elasticity energy-absorbing circle is clipped between the inside and outside buoyancy tank, the buoyancy tank outside and outer buoyancy tank inboard in being fixed on securing member respectively, plurality of elastic energy-absorbing circle divides two-layer layout up and down, horizontal direction is placed single or double, whole device swims in and is not connected with the circular configuration thing in the water and leaves several centimetres space with the circular configuration thing, but in the spin that is subjected to external force effect lower device or roller bearing can contact the circular configuration thing and device is rotated around works.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200587016U CN201158812Y (en) | 2007-10-26 | 2007-10-26 | Double-buoyancy tank self-floating rotary type flexible energy-absorbing anti-impact device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200587016U CN201158812Y (en) | 2007-10-26 | 2007-10-26 | Double-buoyancy tank self-floating rotary type flexible energy-absorbing anti-impact device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201158812Y true CN201158812Y (en) | 2008-12-03 |
Family
ID=40109402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200587016U Expired - Fee Related CN201158812Y (en) | 2007-10-26 | 2007-10-26 | Double-buoyancy tank self-floating rotary type flexible energy-absorbing anti-impact device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201158812Y (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102286937A (en) * | 2011-07-11 | 2011-12-21 | 株洲时代新材料科技股份有限公司 | Isolation type dual-protection pier collision prevention method and device adopting auxiliary piers |
| CN103352446A (en) * | 2013-06-14 | 2013-10-16 | 大连理工大学 | Active protective device for preventing bridge from collision of ship |
| CN103774621A (en) * | 2013-12-30 | 2014-05-07 | 重庆交通大学 | Anti-collision device for bridge pier |
| CN103882804A (en) * | 2014-04-18 | 2014-06-25 | 江苏博泓新材料科技有限公司 | Bridge pier anti-collision protective ring |
| CN104118538A (en) * | 2013-04-26 | 2014-10-29 | 朱建荣 | Urban waterborne electric railroad traffic network |
| CN104179153A (en) * | 2014-08-21 | 2014-12-03 | 大连理工大学 | Cantilever-type slidable anti-collision connection device for ship berthing platform |
| CN105089010A (en) * | 2015-08-11 | 2015-11-25 | 莫燕秀 | Passive ship collision preventing device for bridge |
| CN105317014A (en) * | 2015-12-02 | 2016-02-10 | 四川大学 | Emergency and safety equipment using waste tires to absorb impact force |
| CN106149595A (en) * | 2016-08-23 | 2016-11-23 | 中国电建集团贵阳勘测设计研究院有限公司 | Improvement method and device of crash pad |
| CN106192820A (en) * | 2016-08-30 | 2016-12-07 | 冯仓武 | Pier anticollision module |
| CN106223236A (en) * | 2016-08-25 | 2016-12-14 | 国网河南潢川县供电公司 | Electric pole anticollision device, collision-prevention device |
| CN111120954A (en) * | 2019-12-31 | 2020-05-08 | 吴江新华航标制造有限公司 | Navigation mark with strong environmental applicability |
| WO2023220974A1 (en) * | 2022-05-18 | 2023-11-23 | 广东逸动科技有限公司 | Docking platform |
-
2007
- 2007-10-26 CN CNU2007200587016U patent/CN201158812Y/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102286937A (en) * | 2011-07-11 | 2011-12-21 | 株洲时代新材料科技股份有限公司 | Isolation type dual-protection pier collision prevention method and device adopting auxiliary piers |
| CN104118538A (en) * | 2013-04-26 | 2014-10-29 | 朱建荣 | Urban waterborne electric railroad traffic network |
| CN103352446A (en) * | 2013-06-14 | 2013-10-16 | 大连理工大学 | Active protective device for preventing bridge from collision of ship |
| CN103774621B (en) * | 2013-12-30 | 2016-06-22 | 重庆交通大学 | Bridge pier anticollision device, collision-prevention device |
| CN103774621A (en) * | 2013-12-30 | 2014-05-07 | 重庆交通大学 | Anti-collision device for bridge pier |
| CN103882804A (en) * | 2014-04-18 | 2014-06-25 | 江苏博泓新材料科技有限公司 | Bridge pier anti-collision protective ring |
| CN103882804B (en) * | 2014-04-18 | 2015-09-02 | 江苏博泓新材料科技有限公司 | A kind of pier anticollision guard ring |
| CN104179153A (en) * | 2014-08-21 | 2014-12-03 | 大连理工大学 | Cantilever-type slidable anti-collision connection device for ship berthing platform |
| CN104179153B (en) * | 2014-08-21 | 2016-03-09 | 大连理工大学 | Boats and ships stopping platform arm extending type slidably crashproof linkage |
| CN105089010A (en) * | 2015-08-11 | 2015-11-25 | 莫燕秀 | Passive ship collision preventing device for bridge |
| CN105317014A (en) * | 2015-12-02 | 2016-02-10 | 四川大学 | Emergency and safety equipment using waste tires to absorb impact force |
| CN105317014B (en) * | 2015-12-02 | 2018-04-13 | 四川大学 | A kind of emergency safety device that impact is absorbed using waste tire |
| CN106149595A (en) * | 2016-08-23 | 2016-11-23 | 中国电建集团贵阳勘测设计研究院有限公司 | Improvement method and device of crash pad |
| CN106223236A (en) * | 2016-08-25 | 2016-12-14 | 国网河南潢川县供电公司 | Electric pole anticollision device, collision-prevention device |
| CN106192820A (en) * | 2016-08-30 | 2016-12-07 | 冯仓武 | Pier anticollision module |
| CN111120954A (en) * | 2019-12-31 | 2020-05-08 | 吴江新华航标制造有限公司 | Navigation mark with strong environmental applicability |
| WO2023220974A1 (en) * | 2022-05-18 | 2023-11-23 | 广东逸动科技有限公司 | Docking platform |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201158812Y (en) | Double-buoyancy tank self-floating rotary type flexible energy-absorbing anti-impact device | |
| CN201155099Y (en) | Floating round constant section anticollision device for bridge pier | |
| CN201148603Y (en) | Double-float box self-floating type flexible energy-absorbing anti-collision device | |
| EP2019922B1 (en) | Production of electric energy from sea waves | |
| CN108974274B (en) | Anti-collision method of intelligent adjustable ship anti-collision facility | |
| US7735321B2 (en) | OTEC cold water pipe system | |
| CN108625279B (en) | Anti-collision combined bridge pier | |
| CN108221871B (en) | Rotary drum type interception rope flexible anti-collision device with damping device | |
| CN101775777B (en) | Safety protection device for bridge pier | |
| CN202416161U (en) | Ship collision proof device of bridge piers | |
| CN103088789A (en) | Drum-type inland waterway ship-bridge collision protective device | |
| CN210151558U (en) | Bridge direction is unloaded power buffer stop | |
| CN1974932B (en) | Anti-impacting bearing pile for bridge | |
| CN201665838U (en) | Safety protection device for bridge pier | |
| CN108825923B (en) | Novel simple water hammer eliminating device | |
| CN112681231A (en) | Ocean platform buffer stop | |
| CN106836137B (en) | Rotary floating type anti-collision device for bridge | |
| CN204185822U (en) | Reinforced composite material bumper ring | |
| CN102286937A (en) | Isolation type dual-protection pier collision prevention method and device adopting auxiliary piers | |
| CN101024943B (en) | Floation type section-changeable bridge-pier/tower column anti-collision device | |
| CN204898610U (en) | Prevent from floating box that ship hits facility | |
| CN204000695U (en) | Pier anticollision structure | |
| CN101748696B (en) | Pile anti-collision system of flexible fender pier of underwater structure | |
| CN101487244A (en) | Anti-collision deflection-guiding steering wheel apparatus for bridge pier | |
| CN110205920B (en) | Debris flow area pier with floating type anti-collision device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Cao Yinghong Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Cao Yinghong Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Cao Yinghong Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Cao Yinghong Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081203 Termination date: 20131026 |