CN204530443U - A kind of floating type bridge pier protective device - Google Patents
A kind of floating type bridge pier protective device Download PDFInfo
- Publication number
- CN204530443U CN204530443U CN201520217845.6U CN201520217845U CN204530443U CN 204530443 U CN204530443 U CN 204530443U CN 201520217845 U CN201520217845 U CN 201520217845U CN 204530443 U CN204530443 U CN 204530443U
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- CN
- China
- Prior art keywords
- floating drum
- bridge pier
- floating
- protective device
- choked flow
- 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
Links
- 238000007667 floating Methods 0.000 title claims abstract description 104
- 230000001681 protective effect Effects 0.000 title claims abstract description 29
- 239000000178 monomer Substances 0.000 claims abstract description 20
- 230000000712 assembly Effects 0.000 claims abstract description 4
- 238000000429 assembly Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 22
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 11
- 230000003993 interaction Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000035939 shock Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000003351 stiffener Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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
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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
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model provides a kind of floating type bridge pier protective device, belongs to bridge guard technology field.This floating type bridge pier protective device; comprise the floating drum with through hole; bridge pier is in the through hole of floating drum; floating drum comprises floating drum monomer one and floating drum monomer two; floating drum monomer one is connected with floating drum monomer two dismountable type, and the through hole in floating drum and bridge pier matched in clearance, the outer wall of floating drum is provided with some rubber fenders; through-hole wall in floating drum and be provided with several rubber pneumatic bags between bridge pier, floating drum lower surface is provided with several choked flow assemblies.The utility model can play the current under bridge pier and scratch stream effect; reduce interaction between ships, reduce the probability of ship collision bridge pier, even if the bridge pier of boats and ships and bridge collides; the utility model also can play and cushions and reduce the shock of boats and ships to bridge pier, plays the effect of protection bridge pier.
Description
Technical field
The utility model belongs to bridge guard technology field, relates to a kind of bridge pier protective device, particularly a kind of floating type bridge pier protective device.
Background technology
Along with the development of economic construction, deep-water bridge engineering is increasing, and bridge pile foundation is as foundation pattern topmost in bridge engineering, and application widely.
Bridge pier is due to the impact of current; near bridge pier, hydrodynamic characterisitic is complicated; when boats and ships through bridge; and when distance bridge pier is nearer, often can there is interaction between ships, cause the problem of ship collision bridge pier; there is souring to bridge pier in current simultaneously; As time goes on, the structure of easily destroy a bridge bridge pier and pile foundation, makes whole bridge there is potential safety hazard.
In addition, the illumination of bridge needs to consume a large amount of electric energy, there is complex process in clean energy resource to employing wind energies etc., cost is too high, and current contain huge energy, therefore the energy how current contained, transform into the electric power required for the illumination of real Bridge, become the realistic problem that our needs solve.
Summary of the invention
The purpose of this utility model is the problems referred to above existed for prior art, proposes a kind of floating type bridge pier protective device.This floating type bridge pier protective device can play the current under bridge pier scratches stream effect; reduce interaction between ships; reduce the probability of ship from colliding bridge pile foundation; even if the bridge pier of boats and ships and bridge collides; this device also can play and cushions and reduce the shock of boats and ships to bridge pier, plays the effect of protection bridge pier.
The purpose of this utility model realizes by following technical proposal: a kind of floating type bridge pier protective device, comprise the floating drum with through hole, described bridge pier is in the through hole of floating drum, described floating drum comprises floating drum monomer one and floating drum monomer two, described floating drum monomer one is connected with floating drum monomer two dismountable type, through hole in described floating drum and bridge pier matched in clearance, the outer wall of described floating drum is provided with some rubber fenders, through-hole wall in described floating drum and be provided with several rubber pneumatic bags between bridge pier, described floating drum lower surface is provided with several choked flow assemblies, described choked flow assembly comprises at least two pieces and is parallel to each other and is vertically arranged on the choked flow guide strip on floating drum lower surface, the length direction of described choked flow guide strip offers several grooves, the length direction of described groove is consistent with the length direction of choked flow guide strip, choked flow bar is equipped with in described groove, the diameter of described choked flow bar is less than the width of groove, the two ends of described choked flow bar are all threaded connection limited location nut, the maximum size of described stop nut is greater than the width of groove.
In the floating type bridge pier protective device of above-mentioned one, the two ends up and down of described groove are provided with pressure generating set, and described pressure generating set is connected with storage battery by wire, and described battery is arranged on floating drum inside.
In the floating type bridge pier protective device of above-mentioned one, the upper surface of described floating drum is provided with some warning lamps, described warning lamp is connected by control circuit with battery.
In the floating type bridge pier protective device of above-mentioned one; described pressure generating set comprises the rubber outer with hollow watertight inner chamber; base plate, piezoelectric material layer and pressing plate is disposed with from top to bottom in rubber outer; described base plate and piezoelectric material layer are provided with back-moving spring, and upper and lower two sides are provided with wire to described piezoelectric material layer.
In the floating type bridge pier protective device of above-mentioned one, a side just right with piezoelectric material layer on described base plate is provided with some projections.
In the floating type bridge pier protective device of above-mentioned one, the face that described pressing plate contacts with piezoelectric material layer offers some grooves.
In the floating type bridge pier protective device of above-mentioned one, the outer wall of described floating drum offers groove, described groove, through the upper surface of floating drum and lower surface, is provided with steel vertical ladder in described groove.
In the floating type bridge pier protective device of above-mentioned one, described floating drum upper surface is provided with railing near the position of outer wall.
Compared with prior art, the utility model has the following advantages:
1, can play the current under bridge pier and scratch stream effect, reduce interaction between ships, reduce the probability of ship collision bridge pier, therefore there is the effect of protection bridge pier.
2, be provided with warning lamp on floating drum, and generated electricity by pressure generating set, provide electric energy to warning lamp, therefore the utility model not only can be reminded to passing ships, prevents from filling bridge pier, and does not need extra power supply to power to warning lamp, energy-conserving and environment-protective.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A sectional drawing in Fig. 1.
Fig. 3 is the enlarged drawing at B place in Fig. 2.
Fig. 4 is the structural representation of pressure generating set.
Wherein in figure: 1, floating drum; 1a, floating drum monomer one; 1b, floating drum monomer two; 2, rubber fender; 3, warning lamp; 4, choked flow assembly; 4a, choked flow guide strip; 4b, groove; 4c, choked flow bar; 4d, stop nut; 4e, stiffener; 5, battery; 6, railing; 7, bridge pier; 8, wire; 9, steel vertical ladder; 10, pressure generating set; 10a, rubber outer; 10b, base plate; 10c, back-moving spring; 10d, projection; 10e, piezoelectric material layer; 10f, pressing plate; 10g, groove; 11, cover plate; 12, groove; 13, rubber pneumatic bag.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in figure Fig. 1 to Fig. 4, a kind of floating type bridge pier protective device, comprise the floating drum 1 with through hole, the effect of described floating drum 1 provides enough buoyancy to this floating type bridge pier protective device, this protective device make on can bubble through the water column, floating drum 1 can be steel work, also can be high pressure rubber air bag, described bridge pier is in the through hole of floating drum 1, described floating drum 1 comprises floating drum monomer one 1a and floating drum monomer two 1b, described floating drum monomer one 1a is connected with floating drum monomer two 1b dismountable type, for convenience detach and install, through hole in described floating drum 1 and bridge pier 7 matched in clearance, the outer wall of described floating drum 1 is provided with some rubber fenders 2, described rubber fender 2 dismountable type is fixed on the outer wall of floating drum 1, be convenient for changing and keep in repair, through-hole wall in described floating drum 1 and be provided with several rubber pneumatic bags 13 between bridge pier 7, described rubber pneumatic bag 13 dismountable type is connected on the inwall of floating drum 1, described floating drum 1 lower surface is provided with several choked flow assemblies 4, described choked flow assembly 4 comprises at least two pieces and is parallel to each other and is vertically arranged on the choked flow guide strip 4a on floating drum 1 lower surface, the length direction of described choked flow guide strip 4a offers several grooves 4b, the length direction of described groove 4b is consistent with the length direction of choked flow guide strip 4a, choked flow bar 4c is equipped with in described groove 4b, the diameter of described choked flow bar 4c is less than the width of groove 4b, the two ends of described choked flow bar 4c are all threaded connection limited location nut 4d, the maximum size of described stop nut 4d is greater than the width of groove 4b, the free end of the choked flow guide strip 4a in same choked flow assembly 4 is all fixed together by stiffener 4e, to improve the bulk strength of choked flow assembly 4.
This floating type bridge pier protective device is not only applicable to the bridge in river, also bridge spanning the sea is applicable to, this protective device is set on the bridge pier 7 of bridge, and bubble through the water column, when current rush at this protector, the choked flow assembly 4 be arranged on floating drum 1 lower surface produces vortex-induced vibration, namely choked flow bar 4c moves up and down along the groove 4b on choked flow guide strip 4a, current through bridge pier are played and scratches stream effect, reduce interaction between ships, reduce the probability of ship collision bridge pier, vortex-induced vibration also shifts the energy that flowing water contains simultaneously, reduce current washing away bridge pier 7, there is the effect of protection bridge pier.
Specifically, the two ends up and down of described groove 4b are provided with pressure generating set 10, and described pressure generating set 10 is electrically connected by wire 8 and battery 5, and it is inner that described battery 5 is arranged on floating drum 1.More particularly described floating drum 1 upper surface offers pit, described battery 5 is arranged in described pit, and the top of described pit is provided with cover plate, between described cover plate and floating drum 1 upper surface, sealing is arranged, ensure that pit inwall reaches watertight state, avoid water to enter pit, damage battery 5.
Due to vortex-induced vibration effect, choked flow bar 4c moves up and down along the groove 4b on choked flow guide strip 4a, ceaselessly extrude the pressure generating set 10 at the upper and lower two ends of groove 4b, pressure generating set 10 becomes electric energy the kinetic transformation of choked flow bar 4c, and be transferred to battery 5 by wire 8, electric energy be stored at electricity supply and use equipment in battery 5 and use.
Specifically, the upper surface of floating drum 1 is provided with some warning lamps 3, described warning lamp 3 is connected by control circuit with battery 5.Warning lamp 3 can be the LED of burn red, or be furnished with the incandescent lamp of red lamp shade, or be furnished with the incandescent lamp of red lamp shade, warning lamp 3 plays to the effect of passing ships warning, ship is reminded to note the position of bridge pier 7, electric energy in battery 5 is powered directly to warning lamp 3, does not need extra power supply, energy-saving and environmental protection.
Specifically, described pressure generating set 10 comprises the rubber outer 10a with hollow watertight inner chamber, base plate 10b, piezoelectric material layer 10e and pressing plate 10f is disposed with from top to bottom in rubber outer 10a, described base plate 10b and piezoelectric material layer 10e is provided with back-moving spring 10c, the described upper and lower two sides of piezoelectric material layer 10e are provided with wire 8, and described wire 8 exports the electric energy that piezoelectric produces.
Piezoelectric in described piezoelectric material layer 10e can be piezo-electric crystal, piezoelectric ceramics or piezopolymer, as Kynoar.
Specifically, a side just right with piezoelectric material layer 10e on described base plate 10b is provided with some projection 10d.When base plate 10b, piezoelectric material layer 10e and pressing plate 10f press together, projection 10d is set piezoelectric material layer 10e can be made to produce larger deflection, be conducive to producing more electric energy.
Specifically, the face that described pressing plate 10f contacts with piezoelectric material layer 10e offers some groove 10g.When base plate 10b, piezoelectric material layer 10e and pressing plate 10f press together, groove 10g is set piezoelectric material layer 10e can be made to produce larger deflection, be conducive to producing more electric energy.
Specifically, the outer wall of described floating drum 1 offers groove 12, described groove 12, through the upper surface of floating drum 1 and lower surface, is provided with steel vertical ladder 9 in described groove 12.Steel vertical ladder 9 be arranged on groove 12 be in order to avoid boats and ships and floating drum 1 collide time, directly and steel vertical ladder 9 collide, steel vertical ladder 9 is used for confession inspection and maintenance personnel and climbs up floating drum 1 from boats and ships above.
Specifically, described floating drum 1 upper surface is provided with railing 6 near the position of outer wall, and described railing 6 exists, and the correspondence position of steel vertical ladder 9 has breach, facilitates personnel to pass through up and down.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ 1 herein, floating drum; 1a, floating drum monomer one; 1b, floating drum monomer two; 2, rubber fender; 3, warning lamp; 4, choked flow assembly; 4a, choked flow guide strip; 4b, groove; 4c, choked flow bar; 4d, stop nut; 4e, stiffener; 5, battery; 6, railing; 7, bridge pier; 8, wire; 9, steel vertical ladder; 10, pressure generating set; 10a, rubber outer; 10b, base plate; 10c, back-moving spring; 10d, projection; 10e, piezoelectric material layer; 10f, pressing plate; 10g, groove; 11, cover plate; 12, groove; 13, the technical term such as rubber pneumatic bag, but do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (8)
1. a floating type bridge pier protective device, comprise the floating drum (1) with through hole, described bridge pier is in the through hole of floating drum (1), it is characterized in that, described floating drum (1) comprises floating drum monomer one (1a) and floating drum monomer two (1b), described floating drum monomer one (1a) is connected with floating drum monomer two (1b) dismountable type, through hole in described floating drum (1) and bridge pier (7) matched in clearance, the outer wall of described floating drum (1) is provided with some rubber fenders (2), through-hole wall in described floating drum (1) and be provided with several rubber pneumatic bags (13) between bridge pier (7), described floating drum (1) lower surface is provided with several choked flow assemblies (4), described choked flow assembly (4) comprises at least two pieces and is parallel to each other and is vertically arranged on the choked flow guide strip (4a) on floating drum (1) lower surface, the length direction of described choked flow guide strip (4a) offers several grooves (4b), the length direction of described groove (4b) is consistent with the length direction of choked flow guide strip (4a), choked flow bar (4c) is equipped with in described groove (4b), the diameter of described choked flow bar (4c) is less than the width of groove (4b), the two ends of described choked flow bar (4c) are all threaded connection limited location nut (4d), the maximum size of described stop nut (4d) is greater than the width of groove (4b).
2. the floating type bridge pier protective device of one according to claim 1; it is characterized in that; the two ends up and down of described groove (4b) are provided with pressure generating set (10); described pressure generating set (10) is by wire (8) and battery (5) electrical connection, and it is inner that described battery (5) is arranged on floating drum (1).
3. the floating type bridge pier protective device of one according to claim 2; it is characterized in that; the upper surface of floating drum (1) is provided with some warning lamps (3), described warning lamp (3) is connected by control circuit with battery (5).
4. the floating type bridge pier protective device of the one according to claim 2 or 3; it is characterized in that; described pressure generating set (10) comprises the rubber outer (10a) with hollow watertight inner chamber; base plate (10b), piezoelectric material layer (10e) and pressing plate (10f) is disposed with from top to bottom in rubber outer (10a); described base plate (10b) and piezoelectric material layer (10e) are provided with back-moving spring (10c), and upper and lower two sides are provided with wire (8) to described piezoelectric material layer (10e).
5. the floating type bridge pier protective device of one according to claim 4, is characterized in that, the side that described base plate (10b) is upper and piezoelectric material layer (10e) is just right is provided with some projections (10d).
6. the floating type bridge pier protective device of one according to claim 5, is characterized in that, the face that described pressing plate (10f) contacts with piezoelectric material layer (10e) offers some grooves (10g).
7. the floating type bridge pier protective device of one according to claim 6; it is characterized in that; the outer wall of described floating drum (1) offers groove (12); described groove (12), through the upper surface of floating drum (1) and lower surface, is provided with steel vertical ladder (9) in described groove (12).
8. the floating type bridge pier protective device of one according to claim 7, is characterized in that, described floating drum (1) upper surface is provided with railing (6) near the position of outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520217845.6U CN204530443U (en) | 2015-04-13 | 2015-04-13 | A kind of floating type bridge pier protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520217845.6U CN204530443U (en) | 2015-04-13 | 2015-04-13 | A kind of floating type bridge pier protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204530443U true CN204530443U (en) | 2015-08-05 |
Family
ID=53744465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520217845.6U Expired - Fee Related CN204530443U (en) | 2015-04-13 | 2015-04-13 | A kind of floating type bridge pier protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204530443U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518532A (en) * | 2018-05-08 | 2018-09-11 | 沈炜 | Anti- wave dredging pipe |
-
2015
- 2015-04-13 CN CN201520217845.6U patent/CN204530443U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518532A (en) * | 2018-05-08 | 2018-09-11 | 沈炜 | Anti- wave dredging pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20160413 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |