CN208533352U - Bridge pier steel composite material anti-collision facility - Google Patents
Bridge pier steel composite material anti-collision facility Download PDFInfo
- Publication number
- CN208533352U CN208533352U CN201721048411.3U CN201721048411U CN208533352U CN 208533352 U CN208533352 U CN 208533352U CN 201721048411 U CN201721048411 U CN 201721048411U CN 208533352 U CN208533352 U CN 208533352U
- Authority
- CN
- China
- Prior art keywords
- anticollision ring
- bridge pier
- collision facility
- connection
- connection part
- 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
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Classifications
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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
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model relates to arrive a kind of bridge pier steel composite material anti-collision facility, including pier column；The pier column is connect with anticollision ring fitting, the anticollision ring upper surface is equipped with maintenance agency, buffer gear is housed inside the anticollision ring, the anticollision ring includes half-connection part, the anticollision ring is made of two half-connection parts, half-connection part both ends are equipped with connection side, and several connecting holes are provided on the connection side, are connected with each other by screw across connecting hole between the half-connection part.After adopting the above structure; the utility model protects bridge pier using sleeved anti-collision facility; this anti-collision facility can be effectively mounted on bridge pier; while water level changes up and down, anti-collision facility can effectively follow water level and timely protect pier column while also embody convenient and fast one side in terms of installation, disassembly and maintenance.
Description
Technical field
The utility model relates to a kind of anti-collision facilities, especially bridge pier steel composite material anti-collision facility.
Background technique
With the continuous development of transportation, a large amount of over strait, crossing-fiver bridges are constantly built.And this bridge itself is locating
River, sea area be mostly busy navigation channel, situations such as water flow, great waves, stormy waves, is complicated, and bridge inevitably carries centainly
Ship collision risk.
When the bridge pier of bridge is by ship grazing continuous action, huge kinetic energy possessed by ship is converted when touching bridge
Swing, vibration for bridge pier, and gantry is the beam of narrow rectangular section, lateral bending and torsion stiffness are small, when the vibration of bridge pier
Generation gantry bending is lost hidden when pendulum effect is more than the bending and torsion stiffness of gantry, and the buckling of lateral bending and torsion as a result occurs, leads
Gantry fracture is caused to collapse.
State Intellectual Property Office of the People's Republic of China disclose one about utility model, the authorization of the utility model
Public platform are as follows: 204000695 U of CN.Including being surrounded on internal by bridge pier and cushion cap and meeting the double of absolute altitude needed for anti-collision structure
Wall steel cofferdam, the drain hole being uniformly arranged on the side wall of the Double-Wall Steel Boxed Cofferdam inside and outside one group of connection steel cofferdam.
Summary of the invention
There is provided a kind of bridge pier steel composite woods easy to assemble, construction is firm for the utility model technical issues that need to address
Expect anti-collision facility.
In order to solve the above technical problems, the utility model provides a kind of bridge pier steel composite material anti-collision facility, including
Pier column；The pier column is connect with anticollision ring fitting, and the anticollision ring upper surface is equipped with maintenance agency, inside the anticollision ring
Equipped with buffer gear, the anticollision ring includes half-connection part, and the anticollision ring is made of two half-connection parts, the half-connection part
Both ends are equipped with connection side, and several connecting holes are provided on the connection side, passes through screw between the half-connection part and passes through connecting hole
It is connected with each other.
Further, the buffer gear includes plastic shell, and the plastic shell is made of composite layer and steel plate, institute
Composite layer is stated to be attached to outside steel plate.
Further, the maintenance agency includes locating rack, helpdesk's fitting connection of the locating rack and anticollision ring, institute
It states locating rack upper end and is fixedly connected by screw with sealing plate.
After adopting the above structure, the utility model bridge pier steel composite material anti-collision facility compared with prior art, from knot
From the point of view of on structure, the prior art uses the anticollision gear of floatation type mostly, this to the protective effect of bridge pier have it is very big with
Dynamic property.Once water level change be likely to occur anti-collision facility protection position deviate, eventually lead to bridge pier hit and
Damage.The utility model protects bridge pier using sleeved anti-collision facility, and this anti-collision facility can be effectively mounted on
On bridge pier, while water level changes up and down, anti-collision facility can effectively follow water level and timely protect pier column while pacify
Dress, disassembly and maintenance aspect also embody convenient and fast one side.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is the installation diagram of the utility model bridge pier steel composite material anti-collision facility.
Fig. 2 is the top view of the utility model anticollision ring.
Fig. 3 is the sectional view of the utility model anticollision ring.
Fig. 4 is the top view of the utility model half-connection part.
Fig. 5 a is partial sectional view at the utility model plastic shell outer diameter.
Fig. 5 b is the utility model plastic shell inner radius partial sectional view.
Fig. 6 is the main view of the utility model maintenance agency.
In figure: 2 be anticollision ring, 2-1 is plastic shell, 2-1a is composite layer, 2-1b is steel plate, 2-2 is inner ring, 3
Be connecting hole for half-connection part, 3-1,3-2 is connection side, 4 be buffer gear, 4-1 is reinforcing rib, 4-2 is closed pore Energy dissipating material
Layer, 5 be wearing piece, 6 be maintenance agency, 6-1 is sealing plate, 6-2 is locating rack.
Specific embodiment
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of bridge pier steel composite material anti-collision facility, including pier column；The bridge pier
Column is connect with 2 fitting of anticollision ring, and 2 upper surface of anticollision ring is equipped with maintenance agency 6, and buffer is housed inside the anticollision ring 2
Structure 4, the anticollision ring 2 include half-connection part 3, and the anticollision ring 2 is made of two half-connection parts 3,3 both ends of half-connection part
Equipped with several connecting hole 3-1 are provided on connection side 3-2, the connection side 3-2, passed through between the half-connection part 3 by screw
Connecting hole 3-1 is connected with each other.Wherein, for the utility model based on anticollision ring 2, the anticollision ring 2 is that one kind is linked in pier column
On anti-collision facility.The anticollision ring 2 repairs for convenience, and maintenance agency 6 is housed in 2 upper surface of anticollision ring.In order to increase
The impact resistance energy of strong anticollision ring 2, is equipped with buffer gear 4 inside the anticollision ring 2.The anticollision ring 2 includes half-connection part
3, the anticollision ring 2 is made of two half-connection parts 3, and 3 both ends of half-connection part are equipped with connection side 3-2, the connection side 3-2
On be provided with several connecting hole 3-1, connecting hole 3-1 interconnection is passed through by screw between the half-connection part 3.Wherein, in order to
Facilitate the dismounting and production of anticollision ring 2, the anticollision ring 2 is made of two half-connection parts 3.3 both ends of half-connection part are equipped with
Side 3-2 is connected, two such half-connection part 3 can carry out screw hinge by the connecting hole 3-1 on connection side 3-2.So not
The enhanced stability of structure, while also facilitating staff and anticollision ring 2 is installed on pier column.Produce and process anticollision ring
When 2, it can complete large batch of anticollision ring 2 by only needing to carry out mirror image processing and produce.
As shown in Fig. 4, Fig. 5 a and Fig. 5 b, the buffer gear 4 includes plastic shell 2-1, and the plastic shell 2-1 is by multiple
Condensation material layer 2-1a and steel plate 2-1b composition, the composite layer 2-1a are attached to outside steel plate 2-1b.Wherein, in order to increase
The impact resistance energy of anticollision ring 2, the buffer gear 4 conveniently carry out Impact energy transmitting by outwardly and inwardly two.Institute
It states and has wrapped up one layer of plastic shell 2-1 outside buffer gear 4.There are two types of materials to form by the plastic shell 2-1: the first material
For composite layer 2-1a, this material is in plastic shell 2-1 outermost end, the composite layer 2-1a possess plastotype and
Corrosion resistance.Once generation shock can be born at first and dispersing impact forces, while impact force is passed to next layer of steel plate
On 2-1b.The steel plate 2-1b has stronger impact resistance ability and leakproofness, since the overall structure of setting is ring-type, so
Most power can be effectively distributed to each corner of facility.But some impact force concentrates on striking face
On, this part impact force allows steel plate 2-1b, and deformation occurs by force, and the part-structure of deformation extends internally.
As shown in figure 5 a and 5b, closed pore Energy dissipating material layer 4-2, the closed pore of inner radius are filled with inside the steel plate 2-1b
Wearing piece 5 is housed, the steel plate 2-1b extends internally along closed pore Energy dissipating material layer 4-2 reinforcing rib outside Energy dissipating material layer 4-2
4-1.Wherein, it in order to again be effectively disperseed the steel plate 2-1b power that deformation occurs by force, is filled out inside the steel plate 2-1b
Closed pore Energy dissipating material layer 4-2 is filled.When steel plate 2-1b is contacted because deformation extends into internal and closed pore Energy dissipating material layer 4-2, close
Hole Energy dissipating material layer 4-2 can adequately absorb this burst of power, and effectively be distributed to each corner, complete buffering.In order to enhance
Whole structure is equipped with wearing piece 5 outside the closed pore Energy dissipating material layer 4-2 of the inner radius, and the steel plate 2-1b is along closed pore
Energy dissipating material layer 4-2 extends internally and has reinforcing rib 4-1.The wearing piece 5 can prevent from patting for a long time due to high wind or tide
Anticollision ring 2, so that with pier column damaging contact occurs for anticollision ring 2.
As shown in fig. 6, the maintenance agency 6 includes locating rack 6-2, helpdesk's set of the locating rack 6-2 and anticollision ring 2
Connection is closed, the upper end the locating rack 6-2 is fixedly connected by screw with sealing plate 6-1.Wherein, in order to facilitate staff to anti-
It hits ring 2 timely to be repaired, maintenace point is provided on the anticollision ring 2.But maintenace point can be because long-term exposure be external
Internal structure may be influenced whether by the erosion of wet air or river water and seawater.So in the maintenance agency 6
Upper end is mounted with that locating rack 6-2, the locating rack 6-2 are fixedly connected by screw with sealing plate 6-1, completes sealing.
To sum up, the utility model protects bridge pier using sleeved anti-collision facility, and this anti-collision facility can be effective
Be fixed on bridge pier, will not because of variation water level and change defence position.The also body in terms of installation, disassembly and maintenance simultaneously
Reveal convenient and fast one side.
Although those skilled in the art should manage the foregoing describe specific embodiment of the present utility model
Solution, these are merely examples, various changes or modifications can be made to present embodiment, without departing from the original of the utility model
Reason and essence, the protection scope of the utility model are only limited by the claims that follow.
Claims (4)
1. a kind of bridge pier steel composite material anti-collision facility, including pier column；It is characterized in that: the pier column and anticollision ring (2) cover
Connection is closed, anticollision ring (2) upper surface is equipped with maintenance agency (6), buffer gear (4) is housed inside the anticollision ring (2), institute
Stating anticollision ring (2) includes half-connection part (3), and the anticollision ring (2) is made of two half-connection parts (3), the half-connection part (3)
Both ends are equipped with connection side (3-2), are provided with several connecting holes (3-1) on the connection side (3-2), between the half-connection part (3)
It is connected with each other by screw across connecting hole (3-1).
2. bridge pier steel composite material anti-collision facility according to claim 1, it is characterized in that: the buffer gear (4) includes
Plastic shell (2-1), the plastic shell (2-1) are made of composite layer (2-1a) and steel plate (2-1b), the composite wood
It is external that the bed of material (2-1a) is attached to steel plate (2-1b).
3. bridge pier steel composite material anti-collision facility according to claim 2, it is characterized in that: being filled out inside the steel plate (2-1b)
Filled with closed pore Energy dissipating material layer (4-2), wearing piece (5) are housed outside the closed pore Energy dissipating material layer (4-2) of inner radius, the steel plate
(2-1b) extends internally along closed pore Energy dissipating material layer (4-2) reinforcing rib (4-1).
4. bridge pier steel composite material anti-collision facility according to claim 1, it is characterized in that: the maintenance agency (6) includes
Locating rack (6-2), the locating rack (6-2) connect with helpdesk's fitting of anticollision ring (2), and the locating rack upper end (6-2) is logical
Screw is crossed to be fixedly connected with sealing plate (6-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721048411.3U CN208533352U (en) | 2017-08-21 | 2017-08-21 | Bridge pier steel composite material anti-collision facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721048411.3U CN208533352U (en) | 2017-08-21 | 2017-08-21 | Bridge pier steel composite material anti-collision facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208533352U true CN208533352U (en) | 2019-02-22 |
Family
ID=65399016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721048411.3U Expired - Fee Related CN208533352U (en) | 2017-08-21 | 2017-08-21 | Bridge pier steel composite material anti-collision facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208533352U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112431120A (en) * | 2019-08-26 | 2021-03-02 | 中电建路桥集团有限公司 | Floating type bridge anti-collision facility with steel covering composite material |
-
2017
- 2017-08-21 CN CN201721048411.3U patent/CN208533352U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112431120A (en) * | 2019-08-26 | 2021-03-02 | 中电建路桥集团有限公司 | Floating type bridge anti-collision facility with steel covering composite material |
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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: 20190222 Termination date: 20190821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |