CN205576852U - Fender is floated in bridge anticollision - Google Patents
Fender is floated in bridge anticollision Download PDFInfo
- Publication number
- CN205576852U CN205576852U CN201620376047.2U CN201620376047U CN205576852U CN 205576852 U CN205576852 U CN 205576852U CN 201620376047 U CN201620376047 U CN 201620376047U CN 205576852 U CN205576852 U CN 205576852U
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- CN
- China
- Prior art keywords
- collision
- bridge
- avoidance
- fender
- lateral surface
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- 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
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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
Abstract
The utility model provides a fender is floated in bridge anticollision, is including being used for around the crashproof a plurality of mobile devices that enclose and set up in anticollision circle inboard of pier, the mobile device is in in the backing plate of anticollision circle medial surface, steel sheet, the setting that sets up at the backing plate lateral surface including fixing the rubber gasket and the tetrafluoro slide of setting at the rubber gasket lateral surface of steel sheet lateral surface. The utility model discloses an anticollision circle has good shock -absorbing capacity, and when boats and ships openly impacted the pier, the buffer layer in the anticollision circle took place to warp, and then absorbs the striking energy to reach the destruction that reduces ship collision and receive. Additionally, the utility model discloses a mobile device is rational in infrastructure, has the advantage that surface friction force is little, the shock -absorbing capacity is good, rises mainly even if prevent that the tide bulge and fall fender from constantly rubbing on the pier for the material is is constantly worn and torn, if wear and tear to inside, with directly leading to the fender to lose crashproof effect, the ship will directly impact the pier so, causes heavy losses.
Description
Technical field
This utility model design bridge road field, especially a kind of bridge-collision-avoidance floating fender.
Background technology
Ship (car) hits bridge accident and is being constantly occurring all over the world always, and the frequency of vessel bump bridge accident is higher more than what we imagined.The casualties, property loss and the environmental disruption that are caused by vessel bump bridge accident are surprising.A lot of vessel bump bridge accidents the most then lose tens thousand of unit, heavy then casualties, lose in terms of even multi-million dollars millions of, tens million of, and substantial amounts of indirect loss is difficult to calculate especially.Therefore taking Anticollision Measures particularly necessary on bridge, its basic goal is: prevents bridge from meeting boats and ships (vehicle) impact force and recurring structure and damages, protects boats and ships (vehicle) as much as possible simultaneously, loss be reduced to a minimum.
Anticollision device of pier is a kind of endergonic structure.Absorb collision energy by the deformation of device, and change accident vehicle direction is to protect bridge pier, while protection bridge pier, also to reduce the damage to passenger to greatest extent.In order to reduce the frictional force of CAS and bridge pier, CAS is enable to be formed floating, so typically can be provided with mobile device in the inner side of CAS, such as a kind of honeycomb lattice enhanced type composite material double-barrel structure that China Patent Publication No. is 103031817A and the CAS applying it, described double-barrel structure includes urceolus (1) and inner core (2), is provided with honeycomb lattice reinforcement (3) and is filled with packing material body (4) in inner core (2) between urceolus (1) and inner core (2).Described CAS includes honeycomb lattice enhanced type composite material double-barrel structure, this double-barrel structure includes straight tube unit (5) and curved cylinder unit (6), being connected between adjacent and interconnective straight tube unit (5) or between straight tube unit (5) and curved cylinder unit (6) or between curved cylinder unit (6) by Tenon joint (7) and latch rod (16) and constitute bar shaped or ring-type CAS, the inner side of described CAS is provided with mobile device (8).The publication does not provide how solution mobile device accomplishes that frictional force is little, and shock-absorbing capacity is good, the problem being easily damaged.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of bridge-collision-avoidance floating fender, and anti-collision effect is good, and mobile device is little with the frictional force of bridge pier, and shock-absorbing capacity is good, is hardly damaged.
For solving above-mentioned technical problem, the technical solution of the utility model is: a kind of bridge-collision-avoidance floating fender, including for around the anti-collision ring of bridge pier be arranged on the some mobile devices inside anti-collision ring；Described mobile device includes being fixed on the backing plate of anti-collision ring medial surface, is arranged on the steel plate of backing plate lateral surface, is arranged on the rubber sheet gasket of described steel plate lateral surface and is arranged on the tetrafluoro slide plate of rubber sheet gasket lateral surface.
Anti-collision ring of the present utility model has good shock-absorbing capacity, and when boats and ships frontal impact bridge pier, the cushion in anti-collision ring deforms, and then absorbing impact energy, to reach to reduce the destruction suffered by ship collision.
Additionally, mobile device of the present utility model is rational in infrastructure, there is the advantage that skin-friction force is little, shock-absorbing capacity is good, rising mainly prevents tide bulge and fall fender from constantly rubbing on bridge pier exactly, material is constantly worn, if may wear to inside, will result directly in fender and losing anti-collision effect, so ship will directly clash into bridge pier, causes heavy losses.
As improvement, the cross section of described mobile device is trapezoidal, and the area of its lateral surface is less than the area of medial surface.Trapezoidal structure makes it less with the contact area of bridge pier, reduces the frictional force with bridge pier.
As improvement, described mobile device is connected fixing by bolt with anti-collision ring, and the dismounting being moved easily device is safeguarded.
As improvement, being embedded with connector in described anti-collision ring, described connector is provided with screwed hole, and described bolt is threadeded with described connector.Owing to filling up polyurethane foam material in anti-collision ring, the screwed hole of straight forming is the most damaged, and the connector of built-in metal can solve this problem.
As improvement, described tetrafluoro slide plate is provided with the accommodation space for accommodating bolt head.After the fastening of bolt part mobile device, the head of bolt is imbedded in accommodation space, it is to avoid the head of bolt contacts with bridge pier.
As improvement, in described accommodation space, it is filled with fluid sealant.The head of bolt is completely covered by fluid sealant, it is to avoid it gets rusty with extraneous contact.
As improvement, described anti-collision ring includes steel plate layer, enhancement mode polyurethane material cushion and glass fibre reinforced composion layer the most successively.Steel plate layer has Incoercibility, even if thus can ensure that generation ship collision bridge pier accident, also can form a safe distance between boats and ships and bridge pier, boats and ships will not be made to directly impinge on bridge pier, cause a serious accident.Cushion is the core position of crashproof system, plays deformation when can bear acutely compression or clash into, absorbs impact force, and farthest protection boats and ships and bridge pier are not damaged.Glass fibre reinforced composion layer can protect internal structure, prevents infiltration, sun-proof, crashproof splits.
As improvement, in described enhancement mode polyurethane material cushion, it is provided with the honeycomb lattice reinforcement of bar splicing, strengthens the anticollision ability of cushion.
As improvement, described anti-collision ring is formed by connecting by some anti-collision units head and the tail, convenient manufacture, transport and site operation.
As improvement, between described enhancement mode polyurethane material cushion and glass fibre reinforced composion layer, it is provided with nylon fiber strength layer.Can effectively disperse bump stroke, protection internal structure will not be destroyed under extreme impact events.
This utility model is compared with prior art had the benefit that
There is backing plate, steel plate, rubber sheet gasket and the mobile device of tetrafluoro slide plate, its simple in construction, there is the advantage that skin-friction force is little, shock-absorbing capacity is good；Glass fibre reinforced composion layer can protect internal structure, prevents infiltration, sun-proof, crashproof splits；Nylon fiber strength layer can effectively disperse bump stroke, protection internal structure will not be destroyed under extreme impact events.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that bridge-collision-avoidance floating fender coordinates with bridge pier.
Fig. 2 is the schematic diagram that bridge-collision-avoidance floating fender coordinates with another kind of bridge pier.
Fig. 3 is the top view that bridge-collision-avoidance floating fender coordinates with bridge pier.
Fig. 4 is the sectional view of bridge-collision-avoidance floating fender.
Fig. 5 be mobile device with anti-collision ring coordinate schematic diagram.
Detailed description of the invention
Below in conjunction with Figure of description, the utility model is described in further detail.
As shown in Figures 1 to 3, a kind of bridge-collision-avoidance floating fender, including for around the anti-collision ring 2 of bridge pier 1 be arranged on the some mobile devices 3 inside anti-collision ring 2, anti-collision ring 2 relies on mobile device 3 to make anti-collision ring 2 can move up and down along bridge pier 1.
As shown in Figure 4, described anti-collision ring 2 includes steel plate layer 22, enhancement mode polyurethane material cushion 23 and glass fibre reinforced composion layer 25 the most successively.
Steel plate layer 22 has Incoercibility, even if thus can ensure that generation ship collision bridge pier 1 accident, also can form a safe distance between boats and ships and bridge pier 1, boats and ships will not be made to directly impinge on bridge pier 1, cause a serious accident；Cushion is the core position of crashproof system, plays deformation when can bear acutely compression or clash into, absorbs impact force, and farthest protection boats and ships and bridge pier 1 are not damaged；Glass fibre reinforced composion layer 25 can protect internal structure, prevents infiltration, sun-proof, crashproof splits.
As shown in Figure 4, in order to increase the anticollision intensity of cushion, the honeycomb lattice reinforcement 26 of bar splicing in described enhancement mode polyurethane material cushion 23, it is provided with.
During manufacture, first internal layer, outer layer and reinforcement are put up, in reinforcement, then inject polyurethane foam material.
As shown in Figure 4,5, furthermore it is also possible to add nylon fiber strength layer 24 between enhancement mode polyurethane material cushion 23 and glass fibre reinforced composion layer 25.
The strong 24 power layers of nylon fiber can effectively disperse bump stroke, protection internal structure will not be destroyed under extreme impact events.
As it is shown on figure 3, described anti-collision ring 2 can make modular construction, convenient manufacture, transport and site operation.
The anti-collision ring 2 of the present embodiment can be by some anti-collision units 21 circle that be formed by connecting of head and the tail or other irregular shapes.
The head of each anti-collision unit 21 is provided with convex joint, and afterbody is provided with female fitting, after adjacent anti-collision unit 21 is coordinated with female fitting by convex joint, in the jack by nylon rod insertion convex joint and female fitting, in case anti-avulsion from.
Described mobile device 3 sets according to the position of bridge pier 1, and its cross section is trapezoidal, and the area of its lateral surface (face contacted with bridge pier 1) is less than the area of medial surface (face being connected with anti-collision ring 2), to reduce the frictional force with bridge pier 1.
As shown in Figure 4, mobile device 3 includes being fixed on the composite wood backing plate 31 of anti-collision ring 2 medial surface, is arranged on the steel plate 32 of backing plate 31 lateral surface, is arranged on the rubber sheet gasket 33 of described steel plate 32 lateral surface and is arranged on the tetrafluoro slide plate 34 of rubber sheet gasket 33 lateral surface.
Entirety in order to ensure mobile device 3 is trapezoidal, and the every layer of plate in the middle of it is the most all trapezium structure, such as pyramid structure, has good stability.
Being embedded with connector 37 in described anti-collision ring 2, described connector 37 is provided with screwed hole, and bolt 36 is threadeded with described connector 37 after outside is inserted through whole mobile device 3, thus mobile device 3 is fixed on the medial surface of anti-collision ring 2.
Described tetrafluoro slide plate 34 is provided with the accommodation space 35 for accommodating bolt head, and after 36 mobile device 3 fastenings of bolt, the head of bolt 36 is imbedded in accommodation space 35, it is to avoid the head of bolt 36 contacts with bridge pier 1.
It is filled with fluid sealant in described accommodation space 35.The head of bolt is completely covered by fluid sealant, it is to avoid it gets rusty with extraneous contact.
Anti-collision ring 2 of the present utility model has good shock-absorbing capacity, and when boats and ships frontal impact bridge pier 1, the cushion in anti-collision ring 2 deforms, and then absorbing impact energy, to reach to reduce the destruction suffered by ship collision.
Additionally, mobile device 3 of the present utility model is rational in infrastructure, there is the advantage that skin-friction force is little, shock-absorbing capacity is good, rising mainly prevents tide bulge and fall fender from constantly rubbing on bridge pier 1 exactly, material is constantly worn, if may wear to inside, will result directly in fender and losing anti-collision effect, so ship will directly clash into bridge pier 1, causes heavy losses.
Claims (10)
1. a bridge-collision-avoidance floating fender, including for around the anti-collision ring of bridge pier and be arranged on the some mobile devices inside anti-collision ring；It is characterized in that: described mobile device includes being fixed on the backing plate of anti-collision ring medial surface, is arranged on the steel plate of backing plate lateral surface, is arranged on the rubber sheet gasket of described steel plate lateral surface and is arranged on the tetrafluoro slide plate of rubber sheet gasket lateral surface.
Bridge-collision-avoidance floating fender the most according to claim 1, it is characterised in that: the cross section of described mobile device is trapezoidal, and the area of its lateral surface is less than the area of medial surface.
Bridge-collision-avoidance floating fender the most according to claim 1, it is characterised in that: described mobile device is connected fixing by bolt with anti-collision ring.
Bridge-collision-avoidance floating fender the most according to claim 3, it is characterised in that: being embedded with connector in described anti-collision ring, described connector is provided with screwed hole, and described bolt is threadeded with described connector.
Bridge-collision-avoidance floating fender the most according to claim 3, it is characterised in that: described tetrafluoro slide plate is provided with the accommodation space for accommodating bolt head.
Bridge-collision-avoidance floating fender the most according to claim 5, it is characterised in that: it is filled with fluid sealant in described accommodation space.
Bridge-collision-avoidance floating fender the most according to claim 1, it is characterised in that: described anti-collision ring includes steel plate layer, enhancement mode polyurethane material cushion and glass fibre reinforced composion layer the most successively.
Bridge-collision-avoidance floating fender the most according to claim 7, it is characterised in that: it is provided with the honeycomb lattice reinforcement of bar splicing in described enhancement mode polyurethane material cushion.
Bridge-collision-avoidance floating fender the most according to claim 1, it is characterised in that: described anti-collision ring is formed by connecting by some anti-collision units head and the tail.
Bridge-collision-avoidance floating fender the most according to claim 7, it is characterised in that: it is provided with nylon fiber strength layer between described enhancement mode polyurethane material cushion and glass fibre reinforced composion layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620376047.2U CN205576852U (en) | 2016-04-29 | 2016-04-29 | Fender is floated in bridge anticollision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620376047.2U CN205576852U (en) | 2016-04-29 | 2016-04-29 | Fender is floated in bridge anticollision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205576852U true CN205576852U (en) | 2016-09-14 |
Family
ID=56858156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620376047.2U Expired - Fee Related CN205576852U (en) | 2016-04-29 | 2016-04-29 | Fender is floated in bridge anticollision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205576852U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107815960A (en) * | 2017-11-01 | 2018-03-20 | 佛山科学技术学院 | A kind of pier anticollision system |
| CN108560455A (en) * | 2018-06-16 | 2018-09-21 | 广州市双时复合材料有限公司 | A kind of bridge pier glass fiber reinforced plastics anti-collision case and its making and construction method |
| CN112195865A (en) * | 2020-09-16 | 2021-01-08 | 浙江工业大学 | Novel ship collision prevention device assembled on bridge bearing platform |
| CN113774861A (en) * | 2021-08-25 | 2021-12-10 | 中铁第五勘察设计院集团有限公司 | Pier buffer stop and bridge |
-
2016
- 2016-04-29 CN CN201620376047.2U patent/CN205576852U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107815960A (en) * | 2017-11-01 | 2018-03-20 | 佛山科学技术学院 | A kind of pier anticollision system |
| CN108560455A (en) * | 2018-06-16 | 2018-09-21 | 广州市双时复合材料有限公司 | A kind of bridge pier glass fiber reinforced plastics anti-collision case and its making and construction method |
| CN112195865A (en) * | 2020-09-16 | 2021-01-08 | 浙江工业大学 | Novel ship collision prevention device assembled on bridge bearing platform |
| CN113774861A (en) * | 2021-08-25 | 2021-12-10 | 中铁第五勘察设计院集团有限公司 | Pier buffer stop and bridge |
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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: 20160914 |