CN109457670A - A kind of water filling type anti-collision ring and the bridge pier with the anti-collision ring - Google Patents
A kind of water filling type anti-collision ring and the bridge pier with the anti-collision ring Download PDFInfo
- Publication number
- CN109457670A CN109457670A CN201811564505.5A CN201811564505A CN109457670A CN 109457670 A CN109457670 A CN 109457670A CN 201811564505 A CN201811564505 A CN 201811564505A CN 109457670 A CN109457670 A CN 109457670A
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- China
- Prior art keywords
- water
- air cavity
- collision
- main chamber
- chamber wall
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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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/20—Equipment for shipping on coasts, in harbours or on other fixed marine structures, e.g. bollards
- E02B3/26—Fenders
-
- 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
- E01D19/02—Piers; Abutments ; Protecting same against drifting ice
-
- 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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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of water filling type anti-collision ring, the anti-collision ring includes at least two section anti-collision units for being sequentially connected cyclization；It is characterized in that, the anti-collision unit includes: main chamber wall, it is cylindrical；At least one water nozzle is laid in the side of main chamber wall and is connected with the water cavity formed on the inside of main chamber wall, and each water nozzle is also equipped with pressure chamber；The water nozzle is used to fill the water into the water cavity, and the pressure when the anti-collision ring receives shock in the water cavity increases and sprays water and let out energy.Present invention structure based on main chamber wall is equipped with water nozzle for buffering collision of closed to be sprayed water into air to water cavity water filling and when anti-collision ring is hit on main chamber wall.
Description
Technical field
The present invention relates to water safety protection technology fields, and in particular to a kind of water filling type anti-collision ring and has the anti-collision ring
Bridge pier.
Background technique
It is well known that vessel bump bridge accident is being constantly occurring always all over the world, by the people caused by vessel bump bridge accident
Member's injures and deaths, property loss and environmental disruption are surprising.Many vessel bump bridge accidents gently then lose tens of thousands of members, and heavy then personnel hurt
It dies, lose with millions of even more, a large amount of indirect loss is even more to be difficult to calculate.Therefore Anticollision Measures are taken especially to bridge
Necessity, basic goal are: it prevents bridge recurring structure due to ship impact force from damaging, while protecting ship as much as possible, it will
Loss is reduced to a minimum.
Currently, being applied to navigation channel bridge pier periphery is arranged anti-collision ring, there is anti-collision ring based on rigid material and with software
Anti-collision ring based on material.Anti-collision ring such as steel jacket box, flexible steel wire ring anti-collision ring and glass reinforced plastic based on rigid material
Composite anti-collision circle etc., after colliding, main structure can not be replied；These anti-collision rings primary collision generation after, compared with
Small deformation can be reused after must carrying out monomer replacement when must pass through external force reparation, large area deformation or damage, maintenance difficult
Cost is big and maintenance rate is high.
Anti-collision ring such as bulk solid filled-type soft rubber anti-collision ring based on soft material, can effectively solve main body knot
The non-response problem of structure；After primary collision occurs, main structure is not required to repair substantially, it is only necessary to mend to the bulk solid of crushing
Fill out, other attached circles repaired and can be come into operation, easy to maintenance at low cost and maintenance rate is low, but however bulk solid fill out
Type software anti-collision ring is filled, bulk solid mechanical property may be with using time and use environment to change, and this property makes
Anti-collision ring energy dissipation capacity with use the time reduce and more difficult accurate prediction.
Summary of the invention
In view of the deficiencies in the prior art, the purpose of the present invention is to provide a kind of water filling type anti-collision ring and with this
The bridge pier of anti-collision ring.
To achieve the above objectives, the technical solution that the present invention takes first is that:
A kind of water filling type anti-collision ring, the anti-collision ring include at least two section anti-collision units for being sequentially connected cyclization；It is described anti-
Hitting unit includes:
Main chamber wall, it is cylindrical；
At least one water nozzle is laid in the side of main chamber wall and is connected with the water cavity formed on the inside of main chamber wall
It is logical, and each water nozzle is also equipped with pressure chamber；The water nozzle is received for filling the water into the water cavity, and in the anti-collision ring
Increase to the pressure in water cavity described when hitting and sprays water and let out energy.
Based on the above technical solution, the anti-collision unit further include:
Air cavity wall is set between main chamber wall and the water cavity, and forms annular array between main chamber wall
Air cavity in the water cavity side；
At least one gas nozzle is laid in the side of main chamber wall and is connected with the air cavity formed on the inside of main chamber wall
Logical, the gas nozzle is used for the injecting compressed air into the air cavity.
Based on the above technical solution, the air cavity is spaced apart along the axial direction of the anti-collision unit as multiple groups
Air cavity unit；Air cavity unit described in every group is an annular air cavity for surrounding the water cavity side.
Based on the above technical solution, the air cavity is spaced apart along the axial direction of the anti-collision unit as multiple groups
Air cavity unit；Air cavity unit described in every group is the ball camber air cavity of multiple annular arrays；Each ball camber air cavity is connected with
Gas nozzle.
Based on the above technical solution, main chamber wall has the overcoating soft material layer of separation double-layer structural and seals soft
Body layer；The sealing soft material layer forms air cavity close to the air cavity wall and between the air cavity wall.
Based on the above technical solution, the water nozzle be set to every group of adjacent air cavity unit between, directly with it is described
The water cavity formed on the inside of main chamber wall is connected.
Based on the above technical solution, the bluff piece of flake type distribution is removably coated on the outside of main chamber wall.
Based on the above technical solution, friction plate has been removably installed on the outside of the bluff piece.
Based on the above technical solution, main chamber wall and the air cavity wall are bone made of fiber reinforced rubber
Frame.
To achieve the above objectives, the technical solution that the present invention takes second is that:
A kind of bridge pier with above-mentioned anti-collision ring, the anti-collision unit, which successively joins end to end, to be sheathed on bridge pier, and is suspended
In on the water surface.
Compared with the prior art, the advantages of the present invention are as follows:
The present invention provides a kind of water filling type anti-collision ring, and the structure based on main chamber wall is used on main chamber wall equipped with water nozzle
It is filled the water to water cavity and buffering collision of closed is sprayed water into air when anti-collision ring is hit；Secondly, being aided with air cavity wall is time main body knot
Structure, the air cavity between the gentle cavity wall of main chamber wall fill air, when the anti-collision ring placed outside bridge pier is in collision initial stage, the main structure
A small amount of radial compressions occur, air cavity accumulation of energy at this time and buffering collision of closed, as decrement increases, the interior pressure of water cavity on the inside of air cavity wall
Increase, the injection outward of water nozzle high speed takes away collision energy, while discharging the interior pressure of water cavity, and the main structure is software material
Matter, can all be compressed and main structure is not destroyed；Again, main chamber wall overcoating distributed bluff piece, friction plate, primary
After collision occurs, bluff piece, the friction plate of local damage are replaced, and into water cavity after injection fresh water, i.e., it is reusable,
Therefore, water filling type anti-collision ring provided by the invention maintenance rate at low cost easy to maintenance is low, more economy and the feature of environmental protection, and uses
Energy-dissipating property keeps stablizing in the process, the bridge-collision-avoidance protection for the following ship of inland river 10,000 tons that is suitable for opening the navigation or air flight especially.
Detailed description of the invention
Fig. 1 is the cross-sectional view that water filling type anti-collision ring edge is axial in the embodiment of the present invention；
Fig. 2 is the A-A cross-sectional view of Fig. 1；
Fig. 3 is the B-B cross-sectional view of Fig. 1；
Fig. 4 is the B-B cross-sectional view of Fig. 1；
Fig. 5 is a kind of top view of the bridge pier with anti-collision ring in the embodiment of the present invention；
Fig. 6 is a kind of main view of the bridge pier with anti-collision ring in the embodiment of the present invention.
In figure: 1- main chamber wall, 11- are cladded with soft material layer, and 12- seals soft material layer, 2- air cavity wall, 3- air cavity, 31- gas nozzle, 32-
Air cavity unit, 4- water cavity, 41- water nozzle, 5- bluff piece, 6- friction plate, 7- pressure chamber, 8- bridge pier.
Specific embodiment
Clear, complete description is carried out below with reference to technical solution of the attached drawing to embodiment each in the present invention, it is clear that institute
The embodiment of description is only a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiment of the present invention,
Those of ordinary skill in the art's obtained all other embodiment without making creative work belongs to this
Invent protected range.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.It should be pointed out that all attached drawings are illustrative expression.For the ordinary skill of this field
For personnel, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
The present invention is described in further detail below through specific implementation examples and in conjunction with the accompanying drawings.
Embodiment
Referring to shown in Fig. 1~2, the embodiment of the present invention provides a kind of water filling type anti-collision ring, and anti-collision ring includes being sequentially connected into
At least two section anti-collision units of ring；Anti-collision unit includes cylindrical main chamber wall 1 and several water nozzles 41；Water nozzle 41 is laid in master
The side of cavity wall 1 is simultaneously connected with the water cavity 4 formed on the inside of main chamber wall 1, and each water nozzle 41 is also equipped with pressure chamber 7；
Water nozzle 41 is used to fill the water into water cavity, and the pressure when anti-collision ring receives shock in water cavity 4 increases and sprays water and let out energy.
The embodiment of the present invention provides a kind of water filling type anti-collision ring, and the structure based on main chamber wall is equipped with water on main chamber wall
Mouth is used to fill the water to water cavity and buffering collision of closed is sprayed water into air when anti-collision ring is hit.
As further improving and supplementing to the present embodiment, anti-collision unit further includes air cavity wall 2 and several gas nozzles 31；Gas
Cavity wall 2 is set between main chamber wall 1 and water cavity 4, and forms annular array in the air cavity 3 of 4 side of water cavity between main chamber wall 1；Gas
Mouth 31 is laid in the side of main chamber wall 1 and is connected with the air cavity 3 formed on the inside of main chamber wall 1, and gas nozzle 31 into air cavity 3 for infusing
Enter compressed air and form software wall ribbed stiffener, keep anti-collision ring shape and buoyancy, also facilitates anti-collision ring molding connection installation, be convenient for
Hit the energy-storage buffering of early period.
Further, as shown in figure 3, air cavity 3 is spaced apart along the axial direction of anti-collision unit as multiple groups air cavity unit 32；
Every group of air cavity unit 32 is an annular air cavity for surrounding 4 side of water cavity.
As another embodiment of the invention, as shown in figure 4, air cavity 3 is along the axial direction interval of anti-collision unit point
Cloth is multiple groups air cavity unit 32；Every group of air cavity unit 32 is the ball camber air cavity of multiple annular arrays；Each ball camber air cavity is equal
It is connected with gas nozzle 31.
In the present embodiment, the gentle cavity wall 2 of main chamber wall 1 is skeleton made of fiber reinforced rubber.
As further improving and supplementing to the present embodiment, main chamber wall 1 has the overcoating soft material layer of separation double-layer structural
11 and sealing soft material layer 12；Sealing soft material layer 12 forms air cavity 3 close to air cavity wall 2 and between air cavity wall 2.
Further, water nozzle 41 is set between every group of adjacent air cavity unit 32, directly with the water that is formed on the inside of main chamber wall 1
Chamber 4 is connected.
As further improving and supplementing to the present embodiment, 1 outside of main chamber wall is removably coated with flake type distribution
Bluff piece 5.The outside of bluff piece 5 has been removably installed friction plate 6.Specifically, the material of bluff piece 5 can be steel, stainless steel, glass
Glass steel, timber etc., and 1 appearance of main chamber wall is overlying on by bonding or bolt, bluff piece is for protecting main chamber wall 1 to avoid by hard object sticker
It punctures；Friction plate 6 is vinyl plate or other wear-resistant material plates, is overlying on bluff piece appearance by bonding or bolt, friction plate 6 is used for
Prevent the friction for the anti-collision ring being sheathed on bridge pier.Main chamber wall overcoating distributed bluff piece, friction plate, after primary collision generation,
Bluff piece, the friction plate of local damage are replaced, and into water cavity after injection fresh water, i.e., it is reusable.
The embodiment of the present invention also provides a kind of bridge pier with above-mentioned anti-collision ring, and as shown in Fig. 5~6, anti-collision unit is successively
It joins end to end and is sheathed on bridge pier 8, and be suspended on the water surface.
It is time main structure that the embodiment of the present invention, which is aided with air cavity wall, and the air cavity between the gentle cavity wall of main chamber wall fills air,
When the anti-collision ring placed outside bridge pier is at collision initial stage, which occurs a small amount of radial compressions, and air cavity accumulation of energy at this time simultaneously buffers
It hits, as decrement increases, the interior pressure of water cavity increases on the inside of air cavity wall, and collision energy is taken away in the injection outward of water nozzle high speed,
The interior pressure of water cavity is discharged simultaneously, and the main structure is software material, can all be compressed and main structure is not broken
It is bad.Water filling type anti-collision ring maintenance rate at low cost easy to maintenance provided by the invention is low, more economy and the feature of environmental protection, and uses
Energy-dissipating property keeps stablizing in journey, the bridge-collision-avoidance protection for the following ship of inland river 10,000 tons that is suitable for opening the navigation or air flight especially.
The present invention is not limited to the above-described embodiments, for those skilled in the art, is not departing from
Under the premise of the principle of the invention, several improvements and modifications can also be made, these improvements and modifications are also considered as protection of the invention
Within the scope of.The content being not described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.
Claims (10)
1. a kind of water filling type anti-collision ring, the anti-collision ring includes at least two section anti-collision units for being sequentially connected cyclization；Its feature exists
In the anti-collision unit includes:
Main chamber wall (1), it is cylindrical；
At least one water nozzle (41) is laid in the side of main chamber wall (1) and the water with formation on the inside of main chamber wall (1)
Chamber (4) is connected, and each water nozzle (41) is also equipped with pressure chamber (7)；The water nozzle (41) is used for into the water cavity
It fills the water, and the pressure when the anti-collision ring receives shock in the water cavity (4) increases and sprays water and let out energy.
2. a kind of water filling type anti-collision ring according to claim 1, which is characterized in that the anti-collision unit further include:
Air cavity wall (2) is set between main chamber wall (1) and the water cavity (4), and is formed between main chamber wall (1)
Annular array is in the air cavity (3) of the water cavity (4) side；
At least one gas nozzle (31) is laid in the side of main chamber wall (1) and the gas with formation on the inside of main chamber wall (1)
Chamber (3) is connected, and the gas nozzle (31) is used for the air cavity (3) interior injecting compressed air.
3. a kind of water filling type anti-collision ring according to claim 2, which is characterized in that the air cavity (3) is along the anticollision list
The axial direction of member is spaced apart as multiple groups air cavity unit (32)；Air cavity unit (32) described in every group is one around the water cavity
(4) annular air cavity of side.
4. a kind of water filling type anti-collision ring according to claim 2, which is characterized in that the air cavity (3) is along the anticollision list
The axial direction of member is spaced apart as multiple groups air cavity unit (32)；Air cavity unit (32) described in every group is the ball of multiple annular arrays
Camber air cavity；Each ball camber air cavity is connected with gas nozzle (31).
5. a kind of water filling type anti-collision ring according to claim 2, which is characterized in that main chamber wall (1) has separation double
The overcoating soft material layer (11) of layer construction and sealing soft material layer (12)；The close air cavity wall (2) of the sealing soft material layer (12) is simultaneously
Air cavity (3) are formed between the air cavity wall (2).
6. a kind of water filling type anti-collision ring according to claim 2, which is characterized in that the water nozzle (41) is set to adjacent every
Between group air cavity unit (32), directly it is connected with the water cavity (4) formed on the inside of main chamber wall (1).
7. a kind of water filling type anti-collision ring according to claim 1, which is characterized in that detachable on the outside of main chamber wall (1)
Ground is coated with the bluff piece (5) of flake type distribution.
8. a kind of water filling type anti-collision ring according to claim 1, which is characterized in that the outside of the bluff piece (5) is detachable
Ground is equipped with friction plate (6).
9. a kind of water filling type anti-collision ring according to claim 2, which is characterized in that main chamber wall (1) and the air cavity
Wall (2) is skeleton made of fiber reinforced rubber.
10. a kind of bridge pier with anti-collision ring described in claim 1~9 any one, which is characterized in that the anti-collision unit according to
Secondary join end to end is sheathed on bridge pier (8), and is suspended on the water surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811564505.5A CN109457670A (en) | 2018-12-20 | 2018-12-20 | A kind of water filling type anti-collision ring and the bridge pier with the anti-collision ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811564505.5A CN109457670A (en) | 2018-12-20 | 2018-12-20 | A kind of water filling type anti-collision ring and the bridge pier with the anti-collision ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109457670A true CN109457670A (en) | 2019-03-12 |
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ID=65614044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811564505.5A Pending CN109457670A (en) | 2018-12-20 | 2018-12-20 | A kind of water filling type anti-collision ring and the bridge pier with the anti-collision ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109457670A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110453649A (en) * | 2019-08-08 | 2019-11-15 | 唐晓群 | A kind of hydraulic anticollision capsule |
| CN113005999A (en) * | 2019-12-20 | 2021-06-22 | 中冶京诚工程技术有限公司 | Petal type pier anti-collision protection device |
| CN113622288A (en) * | 2021-08-25 | 2021-11-09 | 李建萍 | Flood prevention protection device for bridge pier |
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| CN208167658U (en) * | 2018-05-02 | 2018-11-30 | 广州市高速公路有限公司 | A kind of anticollision device of pier |
| CN209468742U (en) * | 2018-12-20 | 2019-10-08 | 中铁大桥勘测设计院集团有限公司 | A kind of water filling type anti-collision ring and the bridge pier with the anti-collision ring |
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| KR200305611Y1 (en) * | 2002-11-28 | 2003-02-26 | 장재식 | Automobile collision protector made of various kinds of shock absorbing materials |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110453649A (en) * | 2019-08-08 | 2019-11-15 | 唐晓群 | A kind of hydraulic anticollision capsule |
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| CN113622288A (en) * | 2021-08-25 | 2021-11-09 | 李建萍 | Flood prevention protection device for bridge pier |
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