CN205839751U - A kind of reinforcement protection device of bridge pile foundation - Google Patents
A kind of reinforcement protection device of bridge pile foundation Download PDFInfo
- Publication number
- CN205839751U CN205839751U CN201620760976.3U CN201620760976U CN205839751U CN 205839751 U CN205839751 U CN 205839751U CN 201620760976 U CN201620760976 U CN 201620760976U CN 205839751 U CN205839751 U CN 205839751U
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- CN
- China
- Prior art keywords
- pile foundation
- choked flow
- bridge pile
- protection device
- fixed ring
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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.)
- Withdrawn - After Issue
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model proposes the reinforcement protection device of a kind of bridge pile foundation, the periphery of bridge pile foundation is provided with fixed ring column and reinforcing ring, fixed ring column is placed on and fits tightly bridge pile foundation periphery, annulated column cushion cap is formed on the bottom of fixed ring column, fixing post it is provided with between fixed ring column and reinforcing ring, reinforcement protection device also includes stopping batten, fixing post, stop that batten and fixed ring column three form the cone structure with bridge pile foundation as axle, stop and be provided with choked flow assembly on batten, choked flow assembly includes choked flow guide plate, groove is offered on choked flow guide plate, choked flow assembly also includes choked flow bar, the diameter of choked flow bar is less than the width of groove. and the termination of choked flow bar connects limited location nut after groove, the full-size of stop nut is more than the width of groove.This utility model provides a kind of current scouring effect to bridge pile foundation that can effectively reduce, and protects bridge pile foundation, the kinetic energy of current can also be converted electric energy simultaneously, and electricity supply and use equipment uses, the reinforcement protection device of environmental protection.
Description
Technical field
This utility model relates to belonging to bridge guard technology field, relates to the reinforcement protection device of a kind of bridge pile foundation.
Background technology
Along with the development of economic construction, deep-water bridge engineering is increasing, and bridge pile foundation is as main in science of bridge building
Foundation pattern, application widely.Due to the impact of current near bridge pile foundation, near pile foundation, hydrodynamic characterisitic is complicated, and
And the souring that bridge pile foundation is formed by current, As time goes on, bridge single pile or a clump of piles are due to souring stably
Property reduce, and then the structure of the pile foundation that destroys a bridge, make whole bridge there is potential safety hazard.Bridge pile foundation Common Diseases mainly has two
Class: 1. channel scour makes effective length reduce, thus cause pile foundation bearing capacity not enough；2. pile body cross section mass defect causes
Pile body cross-sectional strength not enough.
It addition, the illumination of bridge needs to consume a large amount of electric energy, the clean energy resourcies such as wind energy are used to there is complex process, cost mistake
Height, and current contain huge energy, the energy the most how current contained, and transform into reality Bridge and illuminate institute
The electric power needed, becomes our realistic problem needing solution.
Utility model content
Based on the problems referred to above, this utility model purpose is to provide the reinforcement protection device of a kind of bridge pile foundation.This bridge
The reinforcement protection device of pile foundation can reduce the current scouring effect to bridge pile foundation, has the effect of protection bridge pile foundation, separately
Outward, the kinetic energy of current can also be converted electric energy by the reinforcement protection device of this bridge pile foundation, and electricity supply and use equipment uses, environmental protection.
For problem above, it is provided that following technical scheme: the reinforcement protection device of a kind of bridge pile foundation, its feature exists
In: the periphery of described bridge pile foundation is provided with fixed ring column and the reinforcing ring of concentric, and described fixed ring column is placed on and fits tightly
Bridge pile foundation periphery, the outwardly formation in the bottom annulated column cushion cap of described fixed ring column, between described fixed ring column and reinforcing ring
Be provided with the fixing post of some horizontal positioned, described reinforcement protection device also include by above fixed ring column in dispersion shape to adding
The some stop battens extended on strong ring, described fixing post, stop batten and fixed ring column three are formed and with bridge pile foundation are
The cone structure of axle, described stop batten is provided with several choked flow assemblies spaced apart, and described choked flow assembly includes erecting
Directly it is arranged on the choked flow guide plate stopped on batten, described choked flow guide plate offers groove, the length direction of described groove
Consistent with the length direction of choked flow guide plate, described choked flow assembly also includes one end and stops batten chain connection, and the other end is worn
Crossing the choked flow bar of groove, the diameter of described choked flow bar connects after groove less than the width of groove, the termination of described choked flow bar
Limited location nut, the full-size of described stop nut is more than the width of groove.
This utility model is further arranged to: the two ends up and down of described groove are provided with pressure generating set, described pressure
Power generation device is connected by wire and output cable.
This utility model is further arranged to: described pressure generating set includes having outside the rubber of hollow watertight inner chamber
Layer, is disposed with base plate, piezoelectric material layer and pressing plate, described base plate and piezoelectric material layer from top to bottom and arranges in rubber outer
Back-moving spring, described piezoelectric material layer is had to be provided with wire on upper and lower two sides.
This utility model is further arranged to: described barrier rib intralaminar part is provided with the cable tube placing output cable, described
Wire is all by through stopping that batten and cable tube are connected with output cable.
This utility model is further arranged to: on described base plate and piezoelectric material layer just to one side on be provided with some
Projection.
This utility model is further arranged to: offer some grooves with piezoelectric material layer on the face that described pressing plate contacts.
This utility model is further arranged to: be provided through fixing post the reinforcing being driven in ground on described fixing post
Reinforcing bar.
This utility model is further arranged to: if being provided with firm cone structure between described fixed ring column and stop batten
Dry bar reinforcement.
This utility model is further arranged to: described fixed ring column and reinforcing ring are connected by two semi-circular dismountable types.
This utility model is further arranged to: the rectangular triangle in cross section of described reinforcing ring and inclined-plane are placed inwardly.
The beneficial effects of the utility model: this utility model is created on the reinforcement protection device of existing bridge pile foundation
The improvement of new property, is first the protection structure forming cone-shaped outside bridge pile foundation, the annular shield that i.e. cross section is triangular in shape,
Stability Analysis of Structures, strong shock resistance；Secondly, current are changed through stop and the energy of choked flow assembly layer by layer, thus reduce current
Souring to pile foundation, is finally reached the purpose of protection bridge pile foundation；It addition, this utility model arranges resistance on stop batten
Stream assembly, choked flow assembly includes choked flow guide plate and choked flow bar, and choked flow guide plate is provided with pressure generating set, choked flow bar one end
Being hingedly connected on stop batten, the other end passes choked flow guide plate, and under water impact effect, choked flow bar one end can be in choked flow
Upper and lower squeeze pressure TRT on guide plate, changes into electric energy by the kinetic energy of choked flow bar, and electricity supply and use equipment uses, green ring
Protect.
Accompanying drawing explanation
Fig. 1 is this utility model embodiment Bridge pile foundation and the plan structure schematic diagram of reinforcement protection device thereof；
Fig. 2 is this utility model embodiment Bridge pile foundation and reinforcement protection device cross-section structure of line A-A along Fig. 1 thereof
Schematic diagram:
Fig. 3 is structure for amplifying schematic diagram at B in Fig. 2 in this utility model embodiment；
Fig. 4 is the cross-sectional view of pressure generating set in this utility model embodiment.
Figure is illustrated: 1-bridge pile foundation；2-fixed ring column；21-annulated column cushion cap；22-annulated column one；23-annulated column two；3-strengthens
Ring；31-ring one；32-ring two；4-stops batten；41-choked flow assembly；411-choked flow guide plate；4111-groove；412-choked flow
Bar；4121-stop nut；42-cable tube；5-fixes post；51-reinforced steel；6-pressure generating set；61-rubber outer；
62-base plate；621-projection；63-back-moving spring；64-piezoelectric material layer；65-pressing plate；651-groove；66-wire；7-exports electricity
Cable；8-riverbed；9-reinforcement；
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, detailed description of the invention of the present utility model is described in further detail.Below
Embodiment is used for illustrating this utility model, but is not limited to scope of the present utility model.
As shown in Figures 1 and 2, the reinforcement protection device of a kind of bridge pile foundation, the periphery of described bridge pile foundation 1 is provided with coaxially
The fixed ring column 2 of the heart and reinforcing ring 3, described fixed ring column 2 is placed on and fits tightly bridge pile foundation 1 periphery, described fixed ring column 2
The outwardly formation in bottom annulated column cushion cap 21, be provided with some horizontal positioned between described fixed ring column 2 and reinforcing ring 3
Fixing post 5, described reinforcement protection device also includes by some extended on reinforcing ring 3 in dispersion shape above fixed ring column 2
Stop that batten 4, described fixing post 5, stop batten 4 and fixed ring column 2 three form the cone structure with bridge pile foundation 1 as axle,
Being provided with several choked flow assemblies 41 spaced apart on described stop batten 4, described choked flow assembly 41 includes being vertically arranged in
Stop the choked flow guide plate 411 on batten 4, described choked flow guide plate 411 offers groove 4111, the length of described groove 4111
Degree direction is consistent with the length direction of choked flow guide plate 411, and described choked flow assembly 41 also includes one end and stops batten 4 hinge even
Connecing, the other end is through the choked flow bar 412 of groove 4111, and the diameter of described choked flow bar 412 is less than the width of groove 4111, described resistance
The termination of flow post 412 connects limited location nut 4121 after groove 4111, and the full-size of described stop nut 4121 is more than
The width of groove 4111.
This utility model has done the improvement of novelty on the reinforcement protection device of existing bridge pile foundation 1, is not only suitable for
Bridge in river, is also applied for bridge spanning the sea, and this reinforcement protection device is sheathed and is fixed on bridge pile foundation 1, retainer ring
Post 2 and reinforcing ring 3 are all pressed on riverbed 8 or sea bed, and form the protection structure of cone-shaped outside bridge pile foundation 1, i.e.
The annular shield that cross section is triangular in shape, Stability Analysis of Structures, strong shock resistance；Secondly, when current rush at this reinforcement protection device,
Being fixed on the choked flow assembly 41 stopped on batten 4 and produce vortex-induced vibration, i.e. under the effect of current, choked flow bar 412 is led along choked flow
Groove 4111 on plate 411 moves up and down, thus shifts the energy that flowing water is contained, and current are through choked flow assembly 41 layer by layer
Stop and energy is changed, and then reduce the current souring to bridge pile foundation 1, be finally reached the mesh of protection bridge pile foundation 1
's.
As shown in Figure 3 and Figure 4, the two ends up and down of described groove 4111 are provided with pressure generating set 6, and described pressure is sent out
Electric installation 6 is connected by wire 66 and output cable 7.Described pressure generating set 6 includes the rubber with hollow watertight inner chamber
Outer layer 61, is disposed with base plate 62, piezoelectric material layer 64 and pressing plate 65, described base plate 62 He from top to bottom in rubber outer 61
Piezoelectric material layer 64 is provided with back-moving spring 63, and described piezoelectric material layer about 64 two sides are provided with wire 66.Described
Stopping that batten 4 is internal and be provided with the cable tube 42 placing output cable 7, described wire 66 is all by through stopping batten 4 and cable
Pipe 42 is connected with output cable 7.On described base plate 62 and piezoelectric material layer 64 just to one side on be provided with some projections
621.Some grooves 651 are offered with piezoelectric material layer 64 on the face that described pressing plate 65 contacts.
This utility model arranges choked flow assembly 41 on stop batten 4, and choked flow assembly 41 includes choked flow guide plate 411 and resistance
Flow post 412, choked flow guide plate 411 is provided with pressure generating set 6, and choked flow bar 412 one end is hingedly connected on stop batten 4,
The other end passes choked flow guide plate 411, and under water impact effect, choked flow bar 412 one end can on choked flow guide plate 411 up and down
Squeeze pressure TRT 6, changes into electric energy by the kinetic energy of choked flow bar 412, and the piezoelectric in described piezoelectric material layer 64 can
To be piezoquartz, piezoelectric ceramics or piezopolymer, such as Kynoar.Stop that batten 4 is internal and be provided with placement output electricity
The cable tube 42 of cable 7, wire 66 is by through stopping that batten 4 and cable tube 42 all connect with output cable 7, and output cable 7 can
Electric energy be transferred directly to the illuminator of bridge or to be transferred to accumulator and carry out electric energy storage, environmental protection.
As depicted in figs. 1 and 2, described fixing post 5 is provided through fixing post 5 reinforced steel being driven in ground
51；Some reinforcements 9 of firm cone structure it are provided with between described fixed ring column 2 and stop batten 4.Reinforced steel 51 and adding
Strong muscle 9 can consolidate cone structure, makes reinforcement protection device more firm.Described fixed ring column 2 is by annulated column 1 and annulated column 2 23
Dismountable type connects, and reinforcing ring 3 is connected by ring 1 and ring 2 32 dismountable type.The installation of this reinforcement protection device is easy in so design
And dismounting, simultaneously facilitate the maintenance in later stage, overhaul and maintain.The rectangular triangle in cross section of described reinforcing ring 3 and inclined-plane are inwardly
Place.
The above is only preferred implementation of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from this utility model know-why, it is also possible to make some improvement and modification, above-mentioned vacation
If these improve and modification also should be regarded as protection domain of the present utility model.
Claims (10)
1. the reinforcement protection device of a bridge pile foundation, it is characterised in that: the periphery of described bridge pile foundation is provided with consolidating of concentric
Determining annulated column and reinforcing ring, described fixed ring column is placed on and fits tightly bridge pile foundation periphery, and the bottom of described fixed ring column is outside
Protrude formed annulated column cushion cap, be provided with the fixing post of some horizontal positioned between described fixed ring column and reinforcing ring, described in add
Gu preventer also includes by the some stop battens extended on reinforcing ring in dispersion shape above fixed ring column, described fixing
Post, stop batten and fixed ring column three form the cone structure with bridge pile foundation as axle, if being provided with on described stop batten
Dry choked flow assembly spaced apart, described choked flow assembly includes being vertically arranged in the choked flow guide plate stopped on batten, described
Offering groove on choked flow guide plate, the length direction of described groove is consistent with the length direction of choked flow guide plate, described choked flow
Assembly also includes one end and stops batten chain connection, and the other end is through the choked flow bar of groove, and the diameter of described choked flow bar is less than
The width of groove, the termination of described choked flow bar connects limited location nut after groove, and the full-size of described stop nut is big
Width in groove.
The reinforcement protection device of a kind of bridge pile foundation the most according to claim 1, it is characterised in that: described groove upper and lower
Two ends are provided with pressure generating set, and described pressure generating set is connected by wire and output cable.
The reinforcement protection device of a kind of bridge pile foundation the most according to claim 2, it is characterised in that: described pressure electricity-generating fills
Put the rubber outer including that there is hollow watertight inner chamber, in rubber outer, be disposed with base plate, piezoelectric material layer from top to bottom
And pressing plate, described base plate and piezoelectric material layer be provided with back-moving spring, and described piezoelectric material layer is provided with on upper and lower two sides
Wire.
The reinforcement protection device of a kind of bridge pile foundation the most according to claim 3, it is characterised in that: in described stop batten
Portion is provided with the cable tube placing output cable, and described wire is all by through stopping that batten and cable tube are connected with output cable.
The reinforcement protection device of a kind of bridge pile foundation the most according to claim 3, it is characterised in that: on described base plate and pressure
Material layer just to one side on be provided with some projections.
6. according to the reinforcement protection device of the arbitrary described a kind of bridge pile foundation of claim 3-5, it is characterised in that: described pressing plate
Some grooves are offered on the face contacted with piezoelectric material layer.
The reinforcement protection device of a kind of bridge pile foundation the most according to claim 1, it is characterised in that: set on described fixing post
Have through fixing post the reinforced steel that is driven in ground.
The reinforcement protection device of a kind of bridge pile foundation the most according to claim 1, it is characterised in that: described fixed ring column with
Stop some the reinforcements being provided with firm cone structure between batten.
The reinforcement protection device of a kind of bridge pile foundation the most according to claim 1, it is characterised in that: described fixed ring column and
Reinforcing ring is connected by two semi-circular dismountable types.
The reinforcement protection device of a kind of bridge pile foundation the most according to claim 1, it is characterised in that: described reinforcing ring
The rectangular triangle in cross section and inclined-plane are placed inwardly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620760976.3U CN205839751U (en) | 2016-07-13 | 2016-07-13 | A kind of reinforcement protection device of bridge pile foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620760976.3U CN205839751U (en) | 2016-07-13 | 2016-07-13 | A kind of reinforcement protection device of bridge pile foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205839751U true CN205839751U (en) | 2016-12-28 |
Family
ID=57624305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620760976.3U Withdrawn - After Issue CN205839751U (en) | 2016-07-13 | 2016-07-13 | A kind of reinforcement protection device of bridge pile foundation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205839751U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106088084A (en) * | 2016-07-13 | 2016-11-09 | 温州华路交通建设工程有限公司 | A kind of reinforcement protection device of bridge pile foundation |
| CN110847261A (en) * | 2019-11-20 | 2020-02-28 | 温州浙南地质工程有限公司 | Bridge pile foundation's reinforcement protector |
| CN110847248A (en) * | 2019-11-20 | 2020-02-28 | 温州浙南地质工程有限公司 | Underwater pile foundation with anti-scouring device |
| CN111005398A (en) * | 2019-11-21 | 2020-04-14 | 金陵科技学院 | Building bridge pile foundation reinforcing apparatus |
| CN111877387A (en) * | 2018-04-13 | 2020-11-03 | 黄河科技学院 | Civil engineering pile foundation auxiliary fixture |
-
2016
- 2016-07-13 CN CN201620760976.3U patent/CN205839751U/en not_active Withdrawn - After Issue
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106088084A (en) * | 2016-07-13 | 2016-11-09 | 温州华路交通建设工程有限公司 | A kind of reinforcement protection device of bridge pile foundation |
| CN106088084B (en) * | 2016-07-13 | 2018-01-12 | 温州华路交通建设工程有限公司 | A kind of reinforcement protection device of bridge pile foundation |
| CN111877387A (en) * | 2018-04-13 | 2020-11-03 | 黄河科技学院 | Civil engineering pile foundation auxiliary fixture |
| CN111877387B (en) * | 2018-04-13 | 2022-01-25 | 安徽携昇建设工程有限公司 | Civil engineering pile foundation auxiliary fixture |
| CN110847261A (en) * | 2019-11-20 | 2020-02-28 | 温州浙南地质工程有限公司 | Bridge pile foundation's reinforcement protector |
| CN110847248A (en) * | 2019-11-20 | 2020-02-28 | 温州浙南地质工程有限公司 | Underwater pile foundation with anti-scouring device |
| CN110847248B (en) * | 2019-11-20 | 2021-08-03 | 温州浙南地质工程有限公司 | Underwater pile foundation with anti-scouring device |
| CN111005398A (en) * | 2019-11-21 | 2020-04-14 | 金陵科技学院 | Building bridge pile foundation reinforcing apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161228 Effective date of abandoning: 20180112 |