CN206503066U - A kind of bridge-collision-avoidance pad - Google Patents
A kind of bridge-collision-avoidance pad Download PDFInfo
- Publication number
- CN206503066U CN206503066U CN201620958528.4U CN201620958528U CN206503066U CN 206503066 U CN206503066 U CN 206503066U CN 201620958528 U CN201620958528 U CN 201620958528U CN 206503066 U CN206503066 U CN 206503066U
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- China
- Prior art keywords
- energy dissipating
- pad
- bridge
- collision
- post
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Abstract
The utility model discloses a kind of bridge-collision-avoidance pad, including the guide pad being slidably connected with bridge, the column shape anti-collision unit being fixedly connected with guide pad, and it is wrapped in the vertical cylindrical shell on the outside of anti-collision unit；The anti-collision unit includes internal layer energy dissipating pad, middle level steel plate and outer layer energy dissipating pad；It is additionally provided with the internal layer energy dissipating pad between the energy dissipating post of more than three connected with middle level steel plate, the energy dissipating post, the runner for being additionally provided with energy dissipating chamber, the energy dissipating post and connecting the energy dissipating post both sides energy dissipating chamber is equipped between energy dissipating post and vertical cylindrical shell.Bumper of the present utility model is arranged on the slide rail in bridge pontic, installs and maintaining is convenient, will not take navigation channel, crashworthiness is good and is hardly damaged, can promote the use of.
Description
Technical field
The utility model is related to a kind of anticollision device, collision-prevention device, and in particular to a kind of bridge-collision-avoidance pad.
Background technology
Due to continuing to develop for economy and communication, the bridge set up on the navigation channel of navigation is more and more, also more next
It is bigger so that original navigation channel diminishes, narrowed, meanwhile, the ship on navigation channel is more and more, increasing, and relevant ship is hit
The time for hitting bridge happens occasionally.At present, in order to prevent ship from colliding bridge, conventional mode is the bridge pier external water area in bridge
Crash bearer is set, stops or guiding Offending Ship enters navigation channel bridge pier region, and because ship once hits bridge, belongs to firm
Property collision, easily occurring ship ruins the accident that people dies, and causes maritime affairs disaster, meanwhile, set crash bearer to make just to diminish and narrows originally
Navigation channel it is smaller, in some instances it may even be possible to the ship that can pass through bridge originally is passed through from passing through or being difficult.Therefore, it is understanding
Certainly above mentioned problem, it is necessary to one kind is provided and is arranged on bridge pontic, navigation channel will not be made to diminish and narrowed, and anticollision performance is good,
It is easy for installation, long lifespan, the convenient anticollision device, collision-prevention device of maintenance.
Utility model content
The purpose of this utility model be overcome defect of the prior art there is provided one kind be arranged on bridge pontic on, will not
Take navigation channel and the good bridge-collision-avoidance pad of crashworthiness.
To achieve the above object, the technical solution adopted in the utility model is as follows：
A kind of bridge-collision-avoidance pad, including the guide pad being slidably connected with bridge, the column shape being fixedly connected with guide pad are prevented
Unit is hit, and is wrapped in the vertical cylindrical shell on the outside of anti-collision unit；The anti-collision unit includes internal layer energy dissipating pad, middle level steel plate
With outer layer energy dissipating pad, internal layer energy dissipating pad and outer layer the energy dissipating pad is separately positioned on the inner side of vertical cylindrical shell opposing sides, institute
Middle level steel plate is stated to be arranged between outer layer energy dissipating pad and internal layer energy dissipating pad；It is additionally provided with the internal layer energy dissipating pad and middle level steel plate phase
Energy dissipating chamber is equipped between the energy dissipating post of more than three connect, the energy dissipating post, between energy dissipating post and vertical cylindrical shell, it is described to disappear
The runner for connecting the energy dissipating post both sides energy dissipating chamber can be additionally provided with post.
Specifically, being provided with energy dissipating circle between the middle level steel plate and outer layer energy dissipating pad.
Specifically, the outer layer energy dissipating pad and energy dissipating post are made of elastic energy-dissipating material.
Specifically, being filled with fluid liquid in the energy dissipating chamber.
Specifically, the elastic energy-dissipating material is modified polypropene or MPS.
Specifically, provided with horizontal stepper motor and longitudinal stepper motor inside the guide pad.
Compared with prior art, the utility model has the advantages that：
(1) bumper of the present utility model is arranged on the slide rail in bridge pontic, easy for installation, can also be as needed,
The pontic region being possible to by hitting is moved under control of the computer, and this slide rail mounting means will not only make navigation channel
Diminish and narrow, and the relatively fixed installation of bumper quantity needed for bed rearrangement pontic is few a lot, it is cost-saved；Meanwhile, as needed
Bumper can be moved to the position of convenient maintenance, maintenance is more facilitated.
(2) the utility model employs two layers of energy dissipating pad, one layer of steel ring, one layer of energy dissipating circle, one layer of energy dissipating post and energy dissipating chamber
With reference to totally five layers protection, and it is made of energy-dissipating material, especially middle level steel plate, outer layer energy dissipating pad and energy dissipating post employ bullet
Property energy-dissipating material, can effectively cut down momentum when ship and bridge bump against, delay collision time, reduce collision impact, to bridge
Pontic plays a protective role.Meanwhile, the multilayer proofing design of the utility model bumper is hardly damaged it, and long lifespan can be pushed away
Extensively use.
Brief description of the drawings
Fig. 1 is the front schematic view that the utility model bridge-collision-avoidance pad is arranged on pontic.
Fig. 2 is the side schematic view that the utility model bridge-collision-avoidance pad is arranged on pontic.
Fig. 3 is the utility model bridge-collision-avoidance pad side diagrammatic cross-section.
Wherein, reference is corresponding entitled：1- longitudinal slide rails, 2- horizontal slide rails, 3- pontics, 4- bumpers, 31- is led
To block, 32- anti-collision units, 33- is stood outside cylindrical shell, 320- internal layer energy dissipating pads, 321- energy dissipating posts, 322- middle levels steel plate, 323-
Layer energy dissipating pad, 325- runners, 326- energy dissipating chambers, 327- energy dissipating circles
Embodiment
The utility model is described in further detail with embodiment for explanation below in conjunction with the accompanying drawings, and mode of the present utility model includes
But it is not limited only to following examples.
The present embodiment provide it is a kind of on the pontic of bridge, navigation channel and the good bridge-collision-avoidance of crashworthiness will not be taken
Pad.
As shown in figure 1, the bridge pontic 3 that the bridge-collision-avoidance pad 4 of the present embodiment is installed is provided with longitudinal slide rail 1 and horizontal
Slide rail 2, the bumper 4 is arranged on slide rail and can slided along slide rail.
As depicted in figs. 1 and 2, the bumper 4 of the present embodiment includes the guiding that the slide rail with being set on bridge is slidably connected
Block 31, the column shape anti-collision unit 32 being fixedly connected with guide pad 31, and it is wrapped in the column shape in the outside of anti-collision unit 32
Housing 33；Two cylinders that the guide pad 31 is by being solidified as a whole, axis is overlapped are constituted, and its side view is assumed a " convex " shape；
The big one end of the diameter of guide pad 31 is stuck in slide rail and can slided in slide rail, the small one end of guide pad 31 and column shape
Housing 33 is fixedly connected；The anti-collision unit is overlapped in the cubic bodily form, and its axis with guide pad axis, the guide pad
Horizontal stepper motor and longitudinal stepper motor are additionally provided with inside 31.
Such a slide rail mounting means will not make navigation channel diminish to narrow, can also as needed move, on the one hand can make bed rearrangement bridge
Few a lot, cost-effective, another aspect is relatively fixedly mounted in the quantity of bumper 4 needed for body 3, and laterally step can be controlled by wired mode
Stepper motor and longitudinal stepper motor drive bumper 4 to be moved to the position of convenient maintenance, facilitate it to maintain.
As shown in figure 3,5 layers of protection are provided with the anti-collision unit 32 altogether, wherein two layers is provided in column shape respectively
The internal layer energy dissipating pad 320 of the inner side innermost layer of housing 33, is arranged on the outermost outer layer energy dissipating pad 323 in the vertical inner side of cylindrical shell 33,
And be arranged in vertical cylindrical shell 33, the middle level steel plate 322 between internal layer energy dissipating pad 320 and outer layer energy dissipating pad 323；Another two layers
The wherein one layer energy dissipating circle 327 that is provided between the middle level steel plate 322 and outer layer energy dissipating pad 323, the energy dissipating circle 327
No less than 10；Another layer is then provided in the energy dissipating post connected on the internal layer of vertical cylindrical shell 33 and with middle level steel plate 322
321, and be arranged between the energy dissipating post 321, the energy dissipating chamber 326 between energy dissipating post 321 and vertical cylindrical shell 33, wherein,
The stream for being additionally provided with fluid liquid, the energy dissipating post 321 and connecting two neighboring energy dissipating chamber 326 is filled with the energy dissipating chamber 326
Road 325.
Protective materials in the present embodiment is made of using energy-dissipating material, wherein described, outer layer energy dissipating pad 323 and disappearing
Energy post 321 is made of the elastic energy-dissipating material such as modified polypropene or MPS.
Middle level steel plate 322, outer layer energy dissipating pad 323 and energy dissipating post 321 use modified polypropene or modification in the present embodiment
The elasticity energy-dissipating material such as polystyrene is made, and such a material has stronger recovery deformability, can resist the shape hit and produced
Become；Energy dissipating circle 327 is set, when can make ship collision pontic, buffering effect is produced to hitting；And filled out in the energy dissipating chamber 326
Fluid liquid has been filled, the runner 325 of the two neighboring energy dissipating chamber 326 of connection is set on energy dissipating post 321, when can occur shock,
It is less big that the fluid liquid filled in energy dissipating chamber 326 is transferred to pressure while ambient pressure is kept out, by runner 325
In energy dissipating chamber 326, make the whole uniform force of bumper 4, be hardly damaged.Three layers of energy dissipating pad of the present embodiment use, one layer of energy dissipating
Circle, one layer of energy dissipating post are combined totally five layers of protection with energy dissipating chamber, are made of that, using energy-dissipating material, can effectively cut down ship and bridge
Momentum during collision, delays collision time, reduces collision impact, bridge pontic is played a protective role.
Above-described embodiment is only one of preferred embodiment of the present utility model, be should not be taken to limit of the present utility model
Protection domain, as long as body design thought of the present utility model and mentally make have no the change of essential meaning or profit
Color, the technical problem that it is solved is still consistent with the utility model, should be included in protection domain of the present utility model
Within.
Claims (5)
1. a kind of bridge-collision-avoidance pad, it is characterised in that：It is solid with guide pad (31) including the guide pad (31) being slidably connected with bridge
Surely the column shape anti-collision unit (32) connected, and it is wrapped in the vertical cylindrical shell (33) on the outside of anti-collision unit (32)；It is described anti-
Hitting unit (32) includes internal layer energy dissipating pad (320), middle level steel plate (322) and outer layer energy dissipating pad (323), the internal layer energy dissipating pad
And outer layer energy dissipating pad (323) is separately positioned on the inner side of vertical cylindrical shell (33) opposing sides, the middle level steel plate (320)
(322) it is arranged between outer layer energy dissipating pad (323) and internal layer energy dissipating pad (320)；Be additionally provided with the internal layer energy dissipating pad (320) with
Between the energy dissipating post (321) of more than three that middle level steel plate (322) connects, the energy dissipating post (321), energy dissipating post (321) with it is vertical
It is equipped with energy dissipating chamber (326), the energy dissipating post (321) to be additionally provided between cylindrical shell (33) and connects the energy dissipating post both sides energy dissipating
The runner (325) of chamber (326).
2. a kind of bridge-collision-avoidance pad according to claim 1, it is characterised in that：The middle level steel plate (322) disappears with outer layer
Energy dissipating circle (327) can be provided between pad (323).
3. a kind of bridge-collision-avoidance pad according to claim 1, it is characterised in that：The outer layer energy dissipating pad (323) and energy dissipating
Post (321) is made of elastic energy-dissipating material.
4. a kind of bridge-collision-avoidance pad according to claim 1, it is characterised in that：Liquid is filled with the energy dissipating chamber (326)
State fluid.
5. a kind of bridge-collision-avoidance pad according to claim 1, it is characterised in that：Provided with laterally inside the guide pad (31)
Stepper motor and longitudinal stepper motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620958528.4U CN206503066U (en) | 2016-08-26 | 2016-08-26 | A kind of bridge-collision-avoidance pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620958528.4U CN206503066U (en) | 2016-08-26 | 2016-08-26 | A kind of bridge-collision-avoidance pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206503066U true CN206503066U (en) | 2017-09-19 |
Family
ID=59842852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620958528.4U Expired - Fee Related CN206503066U (en) | 2016-08-26 | 2016-08-26 | A kind of bridge-collision-avoidance pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206503066U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109267518A (en) * | 2018-10-01 | 2019-01-25 | 张利平 | Sliding offset highway anti-collision guardrail |
-
2016
- 2016-08-26 CN CN201620958528.4U patent/CN206503066U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109267518A (en) * | 2018-10-01 | 2019-01-25 | 张利平 | Sliding offset highway anti-collision guardrail |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170919 Termination date: 20180826 |