CN209260536U - A kind of pier anticollision pier - Google Patents
A kind of pier anticollision pier Download PDFInfo
- Publication number
- CN209260536U CN209260536U CN201821952322.6U CN201821952322U CN209260536U CN 209260536 U CN209260536 U CN 209260536U CN 201821952322 U CN201821952322 U CN 201821952322U CN 209260536 U CN209260536 U CN 209260536U
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- CN
- China
- Prior art keywords
- pier
- extexine
- liner layer
- bridge pier
- layer
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Abstract
The utility model relates to a kind of pier anticollision piers in bridge pier protection guard field, aim to solve the problem that the general problem of the protection effect of pier anticollision module, including bridge pier ontology, it is disposed with liner layer and extexine from the inside to the outside along the bridge pier ontology radial direction, cavity is provided between the liner layer and extexine, multiple springs are provided in the cavity, one end of multiple springs is fixedly connected with liner layer, the other end is fixedly connected with extexine, the liner layer and extexine are set as rubber layer, it is filled out between the liner layer and extexine hydraulically full, the through-hole being connected to cavity is provided on the extexine.The utility model, which has, slows down the Impact energy that vehicle hits bridge pier from any direction, reduces the effect of vehicle and bridge pier damage.
Description
Technical field
The utility model relates to bridge pier protection guard fields, more particularly, to a kind of pier anticollision pier.
Background technique
In the increasing city of automobile, the accident for often having automobile and bridge pier collision occurs, and automobile and bridge pier are double
It is double impaired, cause economic loss.However in fact, Bridge Pier dress can be just only placed in the position of protection ship collision bridge pier
It sets, and rarely has protective device in the position of Vehicular impact bridge pier, most common protective device is Anti-collision barrel, the equipment protection effect
Generally, and a large amount of space is occupied, be easy to cause traffic jam.
In view of the above-mentioned problems, the Chinese patent that notification number is CN206173857U discloses a kind of pier anticollision module, wrap
Fixed plate, stream pearl layer, bulky spring layer, closely knit spring layer and flexible glue pier layer are included, is flexible coupling on the inside of fixed plate with bridge pier, outside fixed plate
Side is equipped with stream pearl layer, and stream pearl layer outside is equipped with bulky spring layer, and closely knit spring layer, closely knit spring layer outside are equipped on the outside of bulky spring layer
Equipped with flexible glue pier layer, fixed plate, stream pearl layer, bulky spring layer, closely knit spring layer and flexible glue pier layer collectively constitute module body, module body
Bottom is equipped with sliding ball.
When the flexible glue pier layer in pier anticollision module is knocked, stream pearl layer, bulky spring layer, closely knit spring layer and flexible glue pier
Layer can absorb the energy of part shock, and can slide with the energy of shock, decompose part Impact energy.
Prior art among the above has the following deficiencies: that the direction of Vehicular impact bridge pier is unpredictable, but bridge
Pier anticollision module can only slow down the intensity hit from flexible glue pier layer direction, cause the protection effect of pier anticollision module general.
Utility model content
The purpose of the utility model is to provide a kind of pier anticollision pier, has and slow down vehicle from any direction shock bridge pier
Impact energy, reduce the advantages of vehicle and bridge pier damage.
The above-mentioned purpose of utility model of the utility model has the technical scheme that
A kind of pier anticollision pier, including bridge pier ontology are disposed with from the inside to the outside along the bridge pier ontology radial direction
Liner layer and extexine are provided with cavity between the liner layer and extexine, multiple springs are provided in the cavity, multiple
One end of the spring is fixedly connected with liner layer, and the other end is fixedly connected with extexine, the liner layer and extexine setting
It for rubber layer, fills out hydraulically full between the liner layer and extexine, the through-hole being connected to cavity is provided on the extexine.
It can first be struck on extexine, so by using above-mentioned technical proposal when vehicle hits bridge pier from any direction
The liquid in cavity is impacted and is squeezed afterwards, is ejected from through-hole and spring-compressed, will largely be hit kinetic energy and be turned
It is changed to the kinetic energy of liquid injection and the kinetic energy of spring and extexine deformation, liquid injection and spring deformation effectively absorbs vehicle
Kinetic energy when hitting bridge pier from any direction is effectively reduced to reduce the momentum that bridge pier is subject to vehicle and bridge pier
Damage.
The utility model is further arranged to: be connected with water-supply-pipe on the through-hole, the water-supply-pipe far from through-hole one
End is connected with header tank, is provided with gas vent on the header tank.
By using above-mentioned technical proposal, it is delivered in header tank from the liquid ejected in through-hole by water-supply-pipe,
Traffic jam caused by avoiding because of liquid pollution highway.
The utility model is further arranged to: the spring is uniformly distributed along the radial and axial directions of bridge pier ontology, institute
It states and is provided with multiple first limited blocks on liner layer, radially corresponding first limited block is provided with multiple second limits to the extexine
Block, multiple springs are set in the first limit block and the second limit block one by one.
By using above-mentioned technical proposal, when Vehicular impact bridge pier is not towards the direction in bridge pier axle center, extexine and
Relative sliding can occur on liner layer between the contact point of spring, spring can press in the first limit block and the second limit block
Contracting, be effectively reduced because contact point occur Relative sliding, spring cannot normally-compacted situation, improve the reliable of bridge pier
Property.
The utility model is further arranged to: first limited block is set as gag lever post, the second limited block setting
For the position-limiting tube that can be socketed gag lever post.
By using above-mentioned technical proposal, when Vehicular impact bridge pier, extexine stress deformation covers position-limiting tube
It connects on gag lever post, increases the deflection of extexine, to increase pier anticollision performance.
The utility model is further arranged to: close to liner layer and along two layers adjacent of spring of bridge pier ontology axial direction it
Between be provided with turn can a ring, be provided in the cavity on the extexine between every layer of adjacent two spring and turn energy for squeezing
The wedge-shaped briquetting that ring moves up and down.
By using above-mentioned technical proposal, when Vehicular impact bridge pier, deformation occurs for extexine stress, squeezes wedge shape pressing
Direction movement of the block to close liner layer, and then squeeze and turn an energy ring, a turn energy ring is moved up and down along liner layer, thus by Vehicular impact
The Impact energy of bridge pier is converted into the kinetic energy that energy ring moves up and down, and effectively reduces impact of the impact force to bridge pier.
The utility model is further arranged to: described turn of energy ring is set as becket.
By using above-mentioned technical proposal, the quality for turning energy ring is increased, and then increases and turns an energy ring for Impact energy turn
It is changed to and turns the efficiency that energy ring moves up and down kinetic energy.
The utility model is further arranged to: being provided with anti-skid chequer in the wedge shape briquetting.
By using above-mentioned technical proposal, in the case where impact force is constant, increases wedge-shaped briquetting and applied to energy ring is turned
The power added improves bridge pier for the Impact energy of shock and is converted to the efficiency that energy ring moves up and down kinetic energy.
The utility model is further arranged to: being provided with reflective strip on the outer surface on the extexine.
By using above-mentioned technical proposal, reflective strip is set, effect can be served as a warning to driving at night.
In conclusion the advantageous effects of the utility model are as follows:
1. effectively protected bridge pier by setting liner layer, extexine and hydraulically full cavity, slow down vehicle from appointing
The Impact energy of bridge pier is hit in meaning direction, reduces vehicle and bridge pier damage;
2. by setting wedge shaped squeeze block and turning energy ring, so that converting the Impact energy of Vehicular impact bridge pier to can ring
The kinetic energy moved up and down effectively reduces impact of the impact force to bridge pier;
3. slowing down vehicle by setting position-limiting tube, gag lever post and spring from any direction and hitting bridge pier energy, reduce vehicle
And bridge pier damage.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is A-A cross-sectional view in Fig. 1, it is intended to show the internal structure of the utility model.
Fig. 3 is the portion the A enlarged drawing of Fig. 2, it is intended to show the first limited block, the second limited block and the structural relation for turning energy ring.
In figure, 1, bridge pier ontology;2, liner layer;3, extexine;4, cavity;5, spring;6, through-hole;7, water-supply-pipe;8, collect
Water tank;9, gas vent;10, the first limited block;11, the second limited block;12, wedge-shaped briquetting;13, turning can ring.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
It referring to Figures 1 and 2, is a kind of pier anticollision pier disclosed by the utility model, including bridge pier ontology 1, along bridge pier sheet
1 radial direction of body is disposed with liner layer 2 and extexine 3 from the inside to the outside, is provided with cavity between liner layer 2 and extexine 3
4, the interior radial and axial directions along bridge pier ontology 1 of cavity 4 are evenly arranged with multiple springs 5, one end of multiple springs 5 and liner
Layer 2 is fixedly connected, and the other end is fixedly connected with extexine 3, and liner layer 2 and extexine 3 are set as rubber layer, liner layer 2 with outside
It fills out hydraulically full between surface layer 3, the through-hole 6 being connected to cavity 4 is provided on extexine 3, is provided on the outer surface of extexine 3
Reflective strip.Liquid is set as water in the present embodiment, and reliable performance is economical and practical.
Referring to Fig. 2 and Fig. 3, multiple first limited blocks 10 are provided on liner layer 2, the first limited block 10 is set as limiting
Bar, corresponding first limited block 10 of extexine 3 are provided with multiple second limited blocks 11, and the second limited block 11 is set as that limit can be socketed
The position-limiting tube of bar, the second limited block 11 and the straight line and 1 end face radius of bridge pier ontology at 10 place of the first limited block are straight in same
On line, spring 5 is socketed the first limited block 10 and the second limited block 11, the first limited block 10, the second limited block 11 in the present embodiment
4 layers are provided with along the axis of bridge pier ontology 1 with spring 5, and every layer is provided with 6.
Referring to Fig. 2 and Fig. 3, it is arranged close to liner layer 2 and between adjacent two layers of the spring 5 of 1 axial direction of bridge pier ontology
Have and turn energy ring 13 made of becket, the present embodiment transfer energy ring 13 is made of stainless steel;It is adjacent at every layer on extexine 3
Two springs 5 between be provided with wedge-shaped briquetting 12, be provided with anti-skid chequer in wedge-shaped briquetting 12.The present embodiment transfer energy ring
13 are provided with 3, the fin that anti-skid chequer is set as parallel to each other and is parallel to the horizontal plane.
The implementation principle of the present embodiment are as follows: when Vehicular impact bridge pier, can first hit on extexine 3, shape occurs for extexine 3
Become, then impact and extruding of the water in cavity 4 by extexine 3, is ejected from cavity 4 by through-hole 6, then ejected
Water be delivered in header tank 8 by water-supply-pipe 7, so that a large amount of Impact energy is converted to liquid injection and extexine 3
The energy of deformation effectively absorbs the kinetic energy that vehicle hits bridge pier from any direction, has buffered Vehicular impact bridge pier significantly
Impact energy, and the momentum that bridge pier is subject to is reduced, reduce the damage of vehicle and bridge pier.
In above process, the extruding of position-limiting tube and gag lever post by the extexine 3 being knocked, the limit on extexine 3
Pipe is socketed on gag lever post and slides, meanwhile, the spring 5 that is socketed on position-limiting tube and gag lever post compresses, the spring 5 of compression have one with
The contrary elastic force of impact force extends the deformation time of bridge pier, and the Impact energy that part is hit is converted to compressing
The energy of 5 deformation of spring reduces the momentum that bridge pier is subject to, reduces the damage of vehicle and bridge pier.
Turn can ring 13 under normal conditions, due to gravity, contacted with adjacent wedge-shaped briquetting 12 below, bridge pier by
It is mobile to the axis direction close to bridge pier ontology 1 by the wedge-shaped briquetting 12 on the extexine 3 of vehicle crush after shock, in turn
It squeezes and turns energy ring 13, turn energy ring 13 to fast move upwards, and then converting the kinetic energy of Vehicular impact bridge pier to can ring 13
The kinetic energy moved up effectively reduces impact of the impact force to bridge pier;When Vehicular impact extexine 3, make extexine 3 with it is interior
Space between lining 2 becomes smaller and causing part to turn energy ring 13 cannot up move, at this point, the top of the partial turn ring is under
The energy ring 13 that turns of side moves up;Until turn energy ring 13 and position-limiting tube, gag lever post and the conflict of spring 5 moved upwards, still further below
It is mobile, it thus pumps, converts the kinetic energy that energy ring 13 moves up and down for the Impact energy of Vehicular impact bridge pier, have
Effect reduces the impact and destruction hit to bridge pier.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of pier anticollision pier, including bridge pier ontology (1), it is characterised in that: along bridge pier ontology (1) radial direction by interior
To liner layer (2) and extexine (3) is disposed with outside, cavity (4) are provided between the liner layer (2) and extexine (3),
It is provided with multiple springs (5) in the cavity (4), one end of multiple springs (5) is fixedly connected with liner layer (2), another
End is fixedly connected with extexine (3), and the liner layer (2) and extexine (3) are set as rubber layer, the liner layer (2) with outside
It fills out hydraulically full between surface layer (3), the through-hole (6) being connected to cavity (4) is provided on the extexine (3).
2. a kind of pier anticollision pier according to claim 1, it is characterised in that: be connected with water-supply-pipe on the through-hole (6)
(7), the water-supply-pipe (7) is connected with header tank (8) far from the one end of through-hole (6), is provided with gas vent on the header tank (8)
(9)。
3. a kind of pier anticollision pier according to claim 1, it is characterised in that: the spring (5) is along bridge pier ontology (1)
Radial and axial directions are uniformly distributed, and multiple first limited blocks (10), the extexine (3) are provided on the liner layer (2)
Radial corresponding first limited block (10) are provided with multiple second limited blocks (11), and multiple springs (5) are set in first one by one
On limited block (10) and the second limited block (11).
4. a kind of pier anticollision pier according to claim 3, it is characterised in that: the first limited block (10) setting is limited
Position bar, second limited block (11) are set as that the position-limiting tube of gag lever post can be socketed.
5. a kind of pier anticollision pier according to claim 4, it is characterised in that: close to liner layer (2) and along bridge pier ontology
(1) it is provided between adjacent two layers of the spring (5) of axial direction and turns energy ring (13), it is adjacent at every layer on the extexine (3)
It is provided in cavity (4) between two springs (5) for squeezing the wedge-shaped briquetting (12) for turning energy ring (13) and moving up and down.
6. a kind of pier anticollision pier according to claim 5, it is characterised in that: described turn of energy ring (13) is set as metal
Ring.
7. a kind of pier anticollision pier according to claim 6, it is characterised in that: be provided on the wedge shape briquetting (12)
Anti-skid chequer.
8. a kind of pier anticollision pier according to claim 1, it is characterised in that: set on the outer surface of the extexine (3)
It is equipped with reflective strip.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821952322.6U CN209260536U (en) | 2018-11-23 | 2018-11-23 | A kind of pier anticollision pier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821952322.6U CN209260536U (en) | 2018-11-23 | 2018-11-23 | A kind of pier anticollision pier |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209260536U true CN209260536U (en) | 2019-08-16 |
Family
ID=67564377
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821952322.6U Expired - Fee Related CN209260536U (en) | 2018-11-23 | 2018-11-23 | A kind of pier anticollision pier |
Country Status (1)
Country | Link |
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CN (1) | CN209260536U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113123298A (en) * | 2021-04-29 | 2021-07-16 | 中国市政工程华北设计研究总院有限公司 | Pier buffer stop |
CN114396021A (en) * | 2022-03-08 | 2022-04-26 | 招商局重庆交通科研设计院有限公司 | Assembled deep sea pier buffer stop |
-
2018
- 2018-11-23 CN CN201821952322.6U patent/CN209260536U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113123298A (en) * | 2021-04-29 | 2021-07-16 | 中国市政工程华北设计研究总院有限公司 | Pier buffer stop |
CN114396021A (en) * | 2022-03-08 | 2022-04-26 | 招商局重庆交通科研设计院有限公司 | Assembled deep sea pier buffer stop |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190816 Termination date: 20191123 |
|
CF01 | Termination of patent right due to non-payment of annual fee |