CN203144970U - Pier protecting device with ice impact resistant function and boat impact resistant function - Google Patents
Pier protecting device with ice impact resistant function and boat impact resistant function Download PDFInfo
- Publication number
- CN203144970U CN203144970U CN2013201593503U CN201320159350U CN203144970U CN 203144970 U CN203144970 U CN 203144970U CN 2013201593503 U CN2013201593503 U CN 2013201593503U CN 201320159350 U CN201320159350 U CN 201320159350U CN 203144970 U CN203144970 U CN 203144970U
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- China
- Prior art keywords
- ice
- bridge pier
- buoyancy tank
- steel plate
- icing
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- Expired - Fee Related
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- 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
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a pier protecting device with an ice impact resistant function and a boat impact resistant function. The pier protecting device with the ice impact resistant function and the boat impact resistant function comprises a buoyancy tank, a buffering elastic component and an obliquely-declining ice breaker, wherein the buffering elastic component is arranged between the buoyancy tank and a protected pier, the buffering elastic component is capable of absorbing and saving part of energy during impact, prolonging the action time of the impact, reducing the peak value of impact force, and reducing damage to an anti-impact device and a boat from the impact, the buoyancy tank is arranged on the periphery of the protected pier in an enclosing mode to protect the pier and is an airtight box body, the buoyancy tank comprises a front tank and a back tank, the front tank is provided with an upstream face, and the obliquely-declining ice breaker is arranged on the lower portion of the front tank and is used for breaking ice and ice block diversion. The pier protecting device with the ice impact resistant function and the boat impact resistant function is simple in structure, convenient to install, and especially suitable for bridge protection in alpine regions.
Description
Technical field
The utility model relates to a kind of a kind of anticollision device, collision-prevention device of the destruction when reducing moving object fixed buildings being clashed into, and is specifically related to a kind of bridge anti-collision device, belongs to the pier anticollision protection technical field of structures of bridge engineering.
Background technology
Growing along with shipping industry, the pier anticollision problem more and more comes into one's own.At China's extremely frigid zones, the harm of bridge pier not only from the bump of ship to bridge pier, also had floating ice to the impact of bridge pier.In annual floating ice season, hard ice cube constantly clashes into bridge pier, and make bridge pier concrete occur and come off, even the danger of distortion.Therefore, in anti-ship percussion device, add the anti-icing function of hitting and seem particularly urgent.
The utility model content
The purpose of this utility model is to propose a kind of bridge pier protective device that can prevent that the ship bump again can anti-icing bump at above-mentioned technical problem.
The utility model solves the problems of the technologies described above the technical scheme that adopts: a kind of bridge pier protective device with anti-icing, anti-ship bump comprises buoyancy tank, buffering flexible member and tiltedly descends ice apron; Described buffering flexible member is arranged between buoyancy tank and the protected bridge pier, can absorb the preservation part energy when bumping, and prolongs the action time of bump simultaneously, reduces the impact peak value, reduces collision to the infringement of anticollision device, collision-prevention device and boats and ships; Described buoyancy tank is gone along with sb. to guard him around protected bridge pier, is airtight casing; Case and rear cabinet before described buoyancy tank comprises, described preceding case arranges upstream face; Described oblique ice apron down is arranged on described preceding lower box part, is used for opening ice and shunting ice cube.
As further improvement of the utility model, described oblique ice apron down is similar icebreaker bow ice breaking structure, whole taper leans forward, angled with horizon, comprise taper ice-cutter and fixed mount, described taper ice-cutter is fixed on the described fixed mount, and described oblique ice apron down is fixed on described preceding lower box part by described fixed mount; Constantly down motion under the guiding of floating ice case before described, the floating ice that has kinetic energy knocks sharp-pointed taper ice-cutter and broken and shunt along two hypotenuses of taper ice-cutter, and described oblique ice apron down mainly relies on the floating ice of motion to reach the purpose that opens ice with the collision of taper ice-cutter.
As further improvement of the utility model, described preceding case upstream face is an arc transition face in the horizontal direction, and the guiding boats and ships slide to both sides when the protected bridge pier of ship collision, change ship course, and make most of kinetic energy still be retained on the boats and ships; The case upstream face is an oblique arc surface down in vertical direction before described, and guiding floating ice is down to the motion of oblique ice apron down when the protected bridge pier of the positive bump of floating ice.
As further improvement of the utility model, the described buoyancy tank outside first half is an inclined plane, can cater to the bow that bumps against ship when the protected bridge pier of ship collision preferably; avoid normal impact; increase contact area, reduce the stress rupture degree, protect protected bridge pier.
As further improvement of the utility model, described buffering flexible member is by riveted joint, bolt or be weldingly fixed on described buoyancy tank inboard.
As further improvement of the utility model, described buffering flexible member is by riveted joint, bolt or be weldingly fixed on the protected bridge pier.
As further improvement of the utility model, described buoyancy tank comprises that peripheral steel plate, middle connection steel plate, Inner enclose steel plate and bottom sealing steel plate is formed, described peripheral steel plate, Inner enclose steel plate and bottom sealing steel plate and interconnect and surround an airtight casing, connect steel plate in the middle of described to be arranged on buoyancy tank inner support body structure.
As further improvement of the utility model, described buoyancy tank inside also is provided with the reinforcement gusset, is used for strengthening the structural strength of described buoyancy tank.
The utility model can guide boats and ships to slide to both sides when the protected bridge pier of ship collision, avoid vertical bump, and can cater to the bow that bumps against ship preferably, increase contact area, the active force of bump passes to elastic buffer component by buoyancy tank, distortion by the whole displacement of anticollision device, collision-prevention device and steel plate, elastic buffer component comes the absorption portion Impact energy, reduces stress rupture; Be provided with the oblique ice apron down that adopts the icebreaker bow ice breaking structure simultaneously in the buoyancy tank bottom; can shunt floating ice with the floating ice fragmentation and along the oblique hypotenuse of ice apron down; thereby reach minimizing to the Impact energy of bridge pier, the purpose of protection bridge pier is suitable for the bridge protection of extremely frigid zones.
Description of drawings
Fig. 1 is that protected bridge pier is installed the utility model plan structure schematic diagram;
Fig. 2 is that protected bridge pier is installed the utility model effect schematic diagram;
Fig. 3 is box structure schematic diagram before the utility model;
Fig. 4 is the utility model rear cabinet structural representation.
Among the figure: 1. case before, 2. rear cabinet, 3. buffering flexible member, 4. protected bridge pier, 5. oblique ice apron down, 6. buoyancy tank, 7. peripheral steel plate connects steel plate in the middle of 8., and 9. Inner encloses steel plate, 10. strengthens gusset, 11. bottoms sealing steel plate.
The specific embodiment
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, the accompanying drawing of required use is done to introduce simply in will describing embodiment below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
As shown in drawings, a kind of bridge pier protective device with anti-icing, anti-ship bump comprises buoyancy tank 6, buffering flexible member 3 and tiltedly descends ice apron 5; Buffering flexible member 3 is arranged between buoyancy tank 6 and the protected bridge pier 4, buffering flexible member 3 is by riveted joint, bolt or be weldingly fixed on buoyancy tank 6 inboards, when bumping, can absorb the preservation part energy, prolong the action time of bump simultaneously, reduce the impact peak value, reduce collision to the infringement of anticollision device, collision-prevention device and boats and ships; Buoyancy tank 6 is gone along with sb. to guard him around protected bridge pier 4, buoyancy tank 6 comprises that peripheral steel plate 7, middle connection steel plate 8, Inner enclose steel plate 9 and bottom sealing steel plate is formed, peripheral steel plate 7, Inner enclose steel plate 9 and bottom sealing steel plate and interconnect and surround an airtight casing, the middle steel plate 8 that connects is arranged on buoyancy tank 6 inner support body structures, buoyancy tank 6 inside also are provided with strengthens gusset 10, is used for strengthening the structural strength of buoyancy tank 6; Case 1 and rear cabinet 2 before buoyancy tank 6 comprises, before case 1 be arranged on upstream face, preceding case 1 upstream face is an arc transition face in the horizontal direction, the guiding boats and ships slide to both sides when the protected bridge pier 4 of ship collision, change ship course, and make most of kinetic energy still be retained on the boats and ships; Preceding case 1 is an oblique arc surface down in vertical direction, guiding floating ice is down to tiltedly ice apron 5 motions down when the protected bridge pier 4 of the positive bump of floating ice, the buoyancy tank outside first half is an inclined plane, when the protected bridge pier 4 of ship collision, can cater to the bow that bumps against ship preferably, avoid normal impact, increase contact area, reduce the stress rupture degree, protect protected bridge pier 4; Case 1 bottom before tiltedly ice apron 5 is arranged on down, tiltedly ice apron 5 adopts the icebreaker bow ice breaking structure down, whole taper leans forward, angled with horizon, comprise taper ice-cutter and fixed mount, the taper ice-cutter is fixed on the fixed mount, tiltedly descends ice apron 5 to be fixed on preceding case 1 bottom by fixed mount; Floating ice is constantly down motion under the guiding of preceding case 1, knocks sharp-pointed taper ice-cutter and broken and shunt to both sides along two hypotenuses of taper ice-cutter, descend tiltedly that ice apron 5 is main to rely on the floating ice of motion and tiltedly ice apron 5 collisions and reach the purpose that opens ice down.
Embodiment two, are to cushion flexible member 3 by riveted joint, bolt with the difference of embodiment one or are weldingly fixed on the protected bridge pier 4.
The above only is preferred embodiment of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (8)
1. the bridge pier protective device with anti-icing, anti-ship bump is characterized in that: comprise buoyancy tank, buffering flexible member and tiltedly descend ice apron; Described buffering flexible member is arranged between buoyancy tank and the bridge pier; Described buoyancy tank is gone along with sb. to guard him around bridge pier, is airtight casing; Case and rear cabinet before described buoyancy tank comprises, described preceding case arranges upstream face; Described oblique ice apron down is arranged on described preceding lower box part.
2. a kind of bridge pier protective device with anti-icing, anti-ship bump as claimed in claim 1; it is characterized in that: described oblique ice apron down is similar icebreaker bow ice breaking structure; whole taper leans forward; angled with horizon; comprise taper ice-cutter and fixed mount; described taper ice-cutter is fixed on the described fixed mount, and described oblique ice apron down is fixed on described preceding lower box part by described fixed mount.
3. a kind of bridge pier protective device with anti-icing, anti-ship bump as claimed in claim 1, it is characterized in that: the case upstream face is an arc transition face in the horizontal direction before described, described before the case upstream face be an oblique arc surface down in vertical direction.
4. a kind of bridge pier protective device with anti-icing, anti-ship bump as claimed in claim 1, it is characterized in that: the described buoyancy tank outside first half is an inclined plane.
5. a kind of bridge pier protective device with anti-icing, anti-ship bump as claimed in claim 1, it is characterized in that: described buffering flexible member is by riveted joint, bolt or be weldingly fixed on described buoyancy tank inboard.
6. a kind of bridge pier protective device with anti-icing, anti-ship bump as claimed in claim 1 is characterized in that: described buffering flexible member is by riveted joint, bolt or be weldingly fixed on by on the protecting bridge pier.
7. a kind of bridge pier protective device with anti-icing, anti-ship bump as claimed in claim 1; it is characterized in that: described buoyancy tank comprises that peripheral steel plate, middle connection steel plate, Inner enclose steel plate and bottom sealing steel plate is formed; described peripheral steel plate, Inner enclose steel plate and bottom sealing steel plate and interconnect and surround an airtight casing, connect steel plate in the middle of described to be arranged on buoyancy tank inner support body structure.
8. a kind of bridge pier protective device with anti-icing, anti-ship bump as claimed in claim 1, it is characterized in that: described buoyancy tank inside also is provided with the reinforcement gusset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201593503U CN203144970U (en) | 2013-04-02 | 2013-04-02 | Pier protecting device with ice impact resistant function and boat impact resistant function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201593503U CN203144970U (en) | 2013-04-02 | 2013-04-02 | Pier protecting device with ice impact resistant function and boat impact resistant function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203144970U true CN203144970U (en) | 2013-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201593503U Expired - Fee Related CN203144970U (en) | 2013-04-02 | 2013-04-02 | Pier protecting device with ice impact resistant function and boat impact resistant function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203144970U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103790102A (en) * | 2013-12-25 | 2014-05-14 | 广西科技大学 | Pier wave-making resistance reducer |
| CN104099860A (en) * | 2014-06-20 | 2014-10-15 | 中铁大桥勘测设计院集团有限公司 | Ice breaking body for bridge towers and bridge piers in seasonal freeze-up river and construction method |
| CN104314062A (en) * | 2014-10-16 | 2015-01-28 | 中国海洋石油总公司 | Cofferdam type hydraulic anti-impact and ice-resistant device for marine nuclear power platform |
| CN107974932A (en) * | 2017-12-06 | 2018-05-01 | 四川建筑职业技术学院 | One kind is paddled bridge pier protection guard |
| CN108221841A (en) * | 2017-12-29 | 2018-06-29 | 华北水利水电大学 | A kind of cellular dam slope safeguard structure |
| CN109356096A (en) * | 2018-12-06 | 2019-02-19 | 中南大学 | The floated anti-ship of one kind hits multilayer energy-consuming device |
| CN114775411A (en) * | 2022-04-25 | 2022-07-22 | 大连理工大学 | Anti-ice protection safety alarm device for pier in cold area water area and installation method |
| CN115419040A (en) * | 2022-10-14 | 2022-12-02 | 哈尔滨工业大学（威海） | Self-floating offshore photovoltaic pile foundation anti-collision device and application method thereof |
-
2013
- 2013-04-02 CN CN2013201593503U patent/CN203144970U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103790102A (en) * | 2013-12-25 | 2014-05-14 | 广西科技大学 | Pier wave-making resistance reducer |
| CN104099860A (en) * | 2014-06-20 | 2014-10-15 | 中铁大桥勘测设计院集团有限公司 | Ice breaking body for bridge towers and bridge piers in seasonal freeze-up river and construction method |
| CN104314062A (en) * | 2014-10-16 | 2015-01-28 | 中国海洋石油总公司 | Cofferdam type hydraulic anti-impact and ice-resistant device for marine nuclear power platform |
| CN104314062B (en) * | 2014-10-16 | 2016-01-13 | 中国海洋石油总公司 | The crashproof ice resistant device of marine nuclear power platform cofferdam type hydraulic pressure |
| CN107974932B (en) * | 2017-12-06 | 2019-08-13 | 四川建筑职业技术学院 | One kind is paddled bridge pier protection guard |
| CN107974932A (en) * | 2017-12-06 | 2018-05-01 | 四川建筑职业技术学院 | One kind is paddled bridge pier protection guard |
| CN108221841A (en) * | 2017-12-29 | 2018-06-29 | 华北水利水电大学 | A kind of cellular dam slope safeguard structure |
| CN109356096A (en) * | 2018-12-06 | 2019-02-19 | 中南大学 | The floated anti-ship of one kind hits multilayer energy-consuming device |
| CN109356096B (en) * | 2018-12-06 | 2024-02-20 | 中南大学 | Suspended ship collision prevention multilayer energy consumption device |
| CN114775411A (en) * | 2022-04-25 | 2022-07-22 | 大连理工大学 | Anti-ice protection safety alarm device for pier in cold area water area and installation method |
| CN114775411B (en) * | 2022-04-25 | 2023-05-26 | 大连理工大学 | Anti-icing protection safety alarm device for bridge pier in cold region water area and installation method |
| WO2023207192A1 (en) * | 2022-04-25 | 2023-11-02 | 中交路桥建设有限公司 | Anti-freezing protection safety alarm device for bridge pier in water in cold region, and installation method |
| CN115419040A (en) * | 2022-10-14 | 2022-12-02 | 哈尔滨工业大学（威海） | Self-floating offshore photovoltaic pile foundation anti-collision device and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20210402 |