CN204059175U - A kind of concrete pontoon bridge of floating harbour - Google Patents
A kind of concrete pontoon bridge of floating harbour Download PDFInfo
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- CN204059175U CN204059175U CN201420439918.1U CN201420439918U CN204059175U CN 204059175 U CN204059175 U CN 204059175U CN 201420439918 U CN201420439918 U CN 201420439918U CN 204059175 U CN204059175 U CN 204059175U
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Abstract
The utility model belongs to pontoon bridge field, especially a kind of concrete pontoon bridge of floating harbour, comprises main bridge bridge case, auxiliary bridge bridge case, hitch and pile formula abutment, and auxiliary bridge bridge case and main bridge bridge case are fixedly ridden on the pile of seabed by hitch.Pile formula abutment comprises pile, pile gripper and bridge case, and pile gripper and pile are fixed, and pile gripper comprises pile gripper parent, pile gripper daughter, roller, rolling wheel support, and roller is fixed on rolling wheel support, and roller horizontal mode is fixed on pile gripper.Bridge case 6 faces are armored concrete slab, armored concrete slab skin all brushing silane anti-corrosion materials of bridge case.The concrete pontoon bridge cost of this floating harbour is low, security performance is high, wave resistance can good, good stability, good endurance, freezing-thawing resistance carry out moving by force, as required, application is extensive, changes a little and can become the floating airport of helicopter and temporary floating wave-blocking dam.
Description
Technical field
The utility model belongs to pontoon bridge field, especially a kind of concrete pontoon bridge of floating harbour.
Background technology
At present, domestic existing floating wharf flying bridge is generally steel pontoon pier pontoon bridge, high density polyethylene (HDPE) pontoon combination wharf flying bridge, foamed concrete floating block combination wharf flying bridge, aluminum alloy bridge case combination wharf flying bridge.But existing pontoon bridge cost is high, ageing resistace is poor, the poor stability of anti-wave, corrosion resistance are poor, maintenance cost is high and need safeguard all the year round.Although and improve the many performance of existing pontoon bridge with close concrete bridge case steel and wood composite wharf flying bridge abroad, the cracking resistance of concrete pontoon bridge is shunk, ferrous materials decay resistance and the water resistance of concrete bridge case, anti-ripple stability and anti-wave impact performance unsatisfactory.
Summary of the invention
In order to overcome the technical deficiency of existing pontoon bridge, the utility model provides a kind of concrete pontoon bridge of floating harbour, the cost of the concrete pontoon bridge of this floating harbour is low, corrosion resistance is strong, ageing resistace is strong, especially there is good anti-ripple stability and without the need to frequent maintenance, appearance and modeling is attractive in appearance, and application is extensive, bridge case is transformed a little can become floating wave-blocking dam and the floating airport of helicopter.
The technical scheme that the utility model adopts is: a kind of concrete pontoon bridge of floating harbour, comprises main bridge bridge case, auxiliary bridge bridge case, hitch and pile formula abutment, and auxiliary bridge bridge case and main bridge bridge case are fixedly ridden on the pile of seabed by hitch.Pile formula crane span structure comprises pile, pile gripper, bridge case, pile gripper and pile are fixed, pile gripper comprises pile gripper parent, pile gripper daughter, roller and rolling wheel support, roller is fixed on rolling wheel support, roller horizontal mode is fixed on pile gripper, and pile gripper one end is fixed on pile, and the other end is fixed on floating concrete bridge case, hitch fixes main bridge bridge case and auxiliary bridge bridge case by screw mandrel and nut, and main bridge bridge case, auxiliary bridge bridge case are connected for several; Bridge case is that steel concrete makes, and concrete is cement, breeze, flyash, anti-crack fiber, high efficiency water reducing agent and sand, stone, water are mixed.Bridge case 6 faces are equipped with reinforced concrete beam and post, close form bridge case, armored concrete slab skin all brushing silane anti-corrosion materials of bridge case outside beam, post with armored concrete slab; In bridge cabinet frame, space is filled out polystyrene foam plate and serves as inner membrance with polystyrene board; Cushion pad comprises interior cushion pad and outer cushion pad, between adjacent reinforced concrete bridge case, connection cushion pad is installed, between bridge case and pile gripper, also cushion pad is installed, be provided with the screw mandrel through bridge case beam, post in armored concrete slab and cushion pad, the bridge case between adjacent is connected with screw mandrel by cushion pad; Armored concrete slab is provided with elongated hole and connecting hole box; Screw mandrel, through the elongated hole connected, enters connecting hole box, and successively through nut, stainless steel backing plate, interior cushion pad and outer cushion pad; Nut screw connection screw mandrel, in the mode that is flexible coupling by interior cushion pad, outer cushion pad, screw mandrel will be connected between main bridge bridge case with main bridge bridge case, be connected between auxiliary bridge bridge case with auxiliary bridge bridge case, be connected between auxiliary bridge bridge case with main bridge bridge case, main bridge bridge case is connected with between pile gripper, is connected between pile gripper with pile; End face four angles of bridge case and the position of intermediolateral column are provided with pre-buried goat's horn suspension ring, and pre-buried goat's horn suspension ring are used for handling and use when handling, can work as bolt checking bollard goat's horn and use after handling completes; Bridge case internal layer is provided with water power pipe and water power box body.
Described concrete bridge case strength grade is C35-C55.
The thickness of the armored concrete slab of described concrete bridge case is 60mm-150mm, depending on the specification of bridge case.
Reinforcing bar in described concrete bridge case is Epoxy Resin Coated Steel Bars.
Described screw mandrel is stainless steel screw mandrel or galvanizing screw mandrel.
Described cushion pad is rubber or urethane pad.
The beneficial effects of the utility model are,
1. multiple concrete bridge case is coupled together by interior cushion pad, outer cushion pad and the screw mandrel mode that is flexible coupling by concrete bridge case, by the mode that is flexible coupling of inside and outside cushion pad, concrete pontoon bridge is connected with pile, solve wave to impact instantaneously to the damage that damping of shocks and the Hard link of bridge case cause concrete tank wall bridge case, and outward appearance is also more attractive in appearance beautiful.
2. polystyrene foam plate unit weight density is 18 ㎏/㎡, takes more than 2 machine-shaping cystosepiments to become inner membrance, improves the intensity of cystosepiment, ensures the geometry of inner membrance.Because polystyrene foam plate in bridge case makes concrete and cystosepiment combine closely as inner membrance, cystosepiment is completely filled out and is made bridge case without any hole in bridge case, even if concrete cracking seawater also cannot enter in bridge case.
3. realize alleviating the weight of bridge case by the bridge body structure of beam, plate, post and improve the structural strength of bridge case, solving main bridge bridge case and main bridge bridge case, auxiliary bridge bridge case and auxiliary bridge bridge case, auxiliary bridge bridge case and main bridge bridge case, main bridge bridge case and pile gripper, fixing required structural strength between pile gripper and pile preferably.
4. concrete bridge case be cement, the concrete bridge case that is mixed of breeze, flyash, anti-crack fiber, high efficiency water reducing agent, sand, stone, water, concrete bridge case strength grade is C35-C55.The contraction of concrete cracking resistance, decay resistance and concrete water resistance is greatly improved by change concrete material composition and grating.
5. main bridge bridge case fixes pile gripper mode by roller level, better solves pile gripper to the wearing and tearing of pile, improves the application life of pile and pile gripper.
6. the reinforcing bar in concrete bridge case is Epoxy Resin Coated Steel Bars.Solve penetration of sea water to the corrosion of reinforcing bar with expand concrete destruction because of corrosion of steel bar by epoxy coating, improve the concrete life-span greatly.
7. bridge case handling mode is permanent anchor hawser stake, reduces handling difficulty, saves fund.
8. impregnating with silane anti-corrosion material has excellent repellency and anti-chloride ion permeability, UV stable, reduces weathering and damages, reduce the advantage of freeze thawing infringement and seawater chloride permeability.
9. the employing of concrete bridge case, make cost reduction, duration shortening, in bay, floating harbour concrete pontoon bridge can move as required.
10. the employing of concrete bridge case, because own wt increase makes it have good anti-ripple stability, makes security performance strengthen and the increasing of the frictional force of bridge case channel surface, and the sliding danger falling water of user reduces.
The employing of 11. concrete bridge casees, has fabulous tolerance when catching fire to cause thermal damage.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the concrete pontoon bridge schematic diagram of floating harbour.
Fig. 2 is the concrete pontoon bridge sectional drawing of floating harbour.
Fig. 3 is the concrete pontoon bridge pile gripper precursor structure enlarged drawing of floating harbour.
Fig. 4 is pile and the pile gripper daughter schematic enlarged-scale view of the concrete pontoon bridge of floating harbour.
Fig. 5 be the concrete pontoon bridge of floating harbour bridge case between to be flexible coupling schematic diagram.
Fig. 6 is connection diagram between the bridge case of the concrete pontoon bridge of floating harbour and pile gripper.
1. main bridge bridge casees, 2. auxiliary bridge bridge case in figure, cushion pad 3., 4. outer cushion pad, 5. stainless steel backing plate, 6. armored concrete slab, 7. pile, 8. pile gripper daughter, 9. pile gripper parent, 10. roller, 11. rolling wheel supports, 12. elongated holes, 13. screw mandrels, 14. nuts, 15. beams, 16. posts, 17. hitch, 18. goat's horn suspension ring, 19. polystyrene foam plates, 20. water power pipes, 21. water power box bodys, 22. connecting hole boxes.
Detailed description of the invention
Shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of concrete pontoon bridge of floating harbour, comprise main bridge bridge case (1), auxiliary bridge bridge case (2), hitch (17) and pile formula crane span structure, auxiliary bridge bridge case (2) and main bridge bridge case (1) are fixedly ridden on seabed pile (7) by hitch (17).Pile formula crane span structure comprises pile (7), pile gripper, bridge case, pile gripper and pile (7) are fixed, pile gripper comprises pile gripper parent (9), pile gripper daughter (8), roller (10), rolling wheel support (11), roller (10) is fixed on rolling wheel support (11), roller (10) horizontal mode is fixed on pile gripper, pile gripper one end is fixed on pile (7), the other end is fixed on floating concrete bridge case, hitch (17) is by screw mandrel (13), inside and outside cushion pad (3) (4), stainless steel backing plate (5) and nut (14) fix main bridge bridge case (1) and auxiliary bridge bridge case (2), main bridge bridge case (1), auxiliary bridge bridge case (2) is connected for several, bridge case is that steel concrete makes, and concrete is cement, breeze, flyash, anti-crack fiber, high efficiency water reducing agent and sand, stone, water are mixed.Bridge case 6 faces are equipped with reinforced concrete beam (15) and post (16), and beam (15), post (16) outside cladding reinforcing steel bar concrete slab (6) are closed and formed bridge case, armored concrete slab (6) skin all brushing silane anti-corrosion materials of bridge case; In bridge cabinet frame, space is filled out polystyrene foam plate (19) and serves as inner membrance with polystyrene board; Cushion pad comprises interior cushion pad (3) and outer cushion pad (4), between adjacent reinforced concrete bridge case, connection cushion pad is installed, between bridge case and pile gripper, also cushion pad is installed, be provided with the screw mandrel (13) through bridge case beam (15), post (16) in armored concrete slab and cushion pad, the bridge case between adjacent is connected with screw mandrel (13) by cushion pad; Armored concrete slab (6) is provided with elongated hole (12) and connecting hole box (22); Screw mandrel (13), through the elongated hole (12) connected, enters connecting hole box (22), and successively through nut (14), stainless steel backing plate (5), interior cushion pad (3) and outer cushion pad (4); Nut (14) coordinates screw mandrel (13), in the mode that is flexible coupling by interior cushion pad (3), outer cushion pad (4) and screw mandrel (13) will be connected between main bridge bridge case (1) with main bridge bridge case (1), be connected between auxiliary bridge bridge case (2) with auxiliary bridge bridge case (2), be connected between auxiliary bridge bridge case (2) with main bridge bridge case (1), main bridge bridge case (1) is connected with between pile gripper, is connected between pile gripper with pile (7); End face four angles of bridge case and the position of intermediolateral column are provided with pre-buried goat's horn suspension ring (18), and pre-buried goat's horn suspension ring (18) are used for handling and use when handling, can work as bolt checking bollard goat's horn and use after handling completes.Bridge case internal layer is provided with water power pipe (20) and water power box body (21).
In embodiment illustrated in fig. 4, a kind of concrete pontoon bridge of floating harbour, (mainly freeboard and pontoon bridge width) is required according to the pontoon bridge that proprietor proposes, design, carry out single bridge case according to design document to make, after bridge case enters water, first carry out being connected between main bridge bridge case (1) with main bridge bridge case (1), respectively the interior cushion pad (3) in connecting hole box (22), stainless steel backing plate (5) are connected with nut (14) by outer for bridge case cushion pad (4) elongated hole (12) through connecting hole box (22) again with screw mandrel (13).Be connected between auxiliary bridge bridge case (2) with main bridge bridge case (1), respectively the interior cushion pad (3) in connecting hole box (22), stainless steel backing plate (5) be connected with nut (14) by outer for bridge case cushion pad (4) elongated hole (12) through connecting hole box (22) again with screw mandrel (13).Be connected between auxiliary bridge bridge case (2) with auxiliary bridge bridge case (2), respectively the interior cushion pad (3) in connecting hole box (22), stainless steel backing plate (5) be connected with nut (14) by outer for bridge case cushion pad (4) elongated hole (12) through connecting hole box (22) again with screw mandrel (13).
In embodiment illustrated in fig. 5, be connected between pile gripper parent (9) with main bridge bridge case (1), main bridge bridge case (1) utilized screw mandrel (13) the interior cushion pad (3) in connecting hole box (22), stainless steel backing plate (5) to be connected with nut (14) by the elongated hole (12) of outer for bridge case cushion pad (4) through connecting hole box (22).Pile gripper daughter (8) is embraced pile (7) and is connected with pile gripper parent (9), utilizes screw mandrel (13) the interior cushion pad (3) in connecting hole box (22), stainless steel backing plate (5), nut (14) to be connected with pile gripper parent (9) through the elongated hole (12) of connecting hole box (22) through the outer cushion pad (4) of buoyancy tank again.The concrete pontoon bridge repeating above operation then floating harbour can be constructed by designing requirement.
Concrete bridge case strength grade is C35-C55.The thickness of the armored concrete slab (6) of concrete bridge case is 60mm-150mm, depending on the specification of bridge case.Reinforcing bar in concrete bridge case is Epoxy Resin Coated Steel Bars.Screw mandrel (13) is stainless steel screw mandrel or galvanizing screw mandrel.Cushion pad is rubber pad or urethane pad.
Claims (8)
1. a concrete pontoon bridge for floating harbour, comprises main bridge bridge case, auxiliary bridge bridge case, hitch and pile formula crane span structure, and auxiliary bridge bridge case and main bridge bridge case fixedly ride on the pile of seabed by hitch; It is characterized in that: pile formula crane span structure comprises pile and pile gripper, and pile gripper and pile are fixed; Pile gripper comprises pile gripper parent, pile gripper daughter, roller, rolling wheel support, roller is fixed on rolling wheel support, roller horizontal mode is fixed on pile gripper, pile gripper one end is fixed on pile, affecting roller pile gripper can be made along pile vertically movement up and down by tide, decrease the friction of pile gripper to pile, the other end is fixed on floating concrete bridge case; Hitch fixes main bridge bridge case and auxiliary bridge bridge case by screw mandrel and nut; Main bridge bridge case, auxiliary bridge bridge case are connected for several; Bridge case is that steel concrete makes, and concrete is cement, breeze, flyash, anti-crack fiber, high efficiency water reducing agent and sand, stone, water are mixed; Bridge case 6 faces are equipped with reinforced concrete beam and post, close form bridge case, armored concrete slab skin all brushing silane anti-corrosion materials of bridge case outside beam, post with armored concrete slab; In bridge cabinet frame, space is filled out polystyrene foam plate and serves as inner membrance with polystyrene board; Cushion pad comprises interior cushion pad and outer cushion pad, between adjacent reinforced concrete bridge case, connection cushion pad is installed, between bridge case and pile gripper, also cushion pad is installed, be provided with the screw mandrel through bridge case beam and column in armored concrete slab and cushion pad, the bridge case between adjacent is connected with screw mandrel by cushion pad; Armored concrete slab is provided with elongated hole and connecting hole box, and screw mandrel, through the elongated hole connected, enters connecting hole box, and successively through nut, stainless steel backing plate, interior cushion pad and outer cushion pad; Nut screw connection screw mandrel, be connected between main bridge bridge case with main bridge bridge case in the mode that is flexible coupling by interior cushion pad, outer cushion pad and screw mandrel, be connected between auxiliary bridge bridge case with auxiliary bridge bridge case, be connected between auxiliary bridge bridge case with main bridge bridge case, main bridge bridge case is connected with between pile gripper, is connected between pile gripper with pile; End face four angles of bridge case and the position of intermediolateral column are provided with pre-buried goat's horn suspension ring; Bridge case internal layer is provided with water power pipe and water power box body.
2. the concrete pontoon bridge of floating harbour according to claim 1, is characterized in that: concrete bridge case strength grade is C35-C55.
3. the concrete pontoon bridge of floating harbour according to claim 1, is characterized in that: the thickness of armored concrete slab is 60mm-150mm.
4.. the concrete pontoon bridge of floating harbour according to claim 1, is characterized in that: in armored concrete slab, reinforcing bar is Epoxy Resin Coated Steel Bars.
5. the concrete pontoon bridge of floating harbour according to claim 1, is characterized in that: screw mandrel is stainless steel screw mandrel.
6. the concrete pontoon bridge of floating harbour according to claim 1, is characterized in that: screw mandrel is galvanizing screw mandrel.
7. the concrete pontoon bridge of floating harbour according to claim 1, is characterized in that: cushion pad is rubber pad.
8. the concrete pontoon bridge of floating harbour according to claim 1, is characterized in that: cushion pad is urethane pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420439918.1U CN204059175U (en) | 2014-08-06 | 2014-08-06 | A kind of concrete pontoon bridge of floating harbour |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420439918.1U CN204059175U (en) | 2014-08-06 | 2014-08-06 | A kind of concrete pontoon bridge of floating harbour |
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| Publication Number | Publication Date |
|---|---|
| CN204059175U true CN204059175U (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420439918.1U Withdrawn - After Issue CN204059175U (en) | 2014-08-06 | 2014-08-06 | A kind of concrete pontoon bridge of floating harbour |
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| Country | Link |
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| CN (1) | CN204059175U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104109996A (en) * | 2014-08-06 | 2014-10-22 | 烟台康瑞特建材有限公司 | Concrete floating bridge of floating wharf |
| CN105821803A (en) * | 2016-05-26 | 2016-08-03 | 陈桂霞 | Pile gripper for wharf |
| CN105862565A (en) * | 2016-05-26 | 2016-08-17 | 陈桂霞 | Water wharf skirt pile gripper |
| CN106012801A (en) * | 2016-05-26 | 2016-10-12 | 陈桂霞 | Pile holding device |
-
2014
- 2014-08-06 CN CN201420439918.1U patent/CN204059175U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104109996A (en) * | 2014-08-06 | 2014-10-22 | 烟台康瑞特建材有限公司 | Concrete floating bridge of floating wharf |
| CN104109996B (en) * | 2014-08-06 | 2016-04-06 | 烟台康瑞特建材有限公司 | A kind of concrete pontoon bridge of floating harbour |
| CN105821803A (en) * | 2016-05-26 | 2016-08-03 | 陈桂霞 | Pile gripper for wharf |
| CN105862565A (en) * | 2016-05-26 | 2016-08-17 | 陈桂霞 | Water wharf skirt pile gripper |
| CN106012801A (en) * | 2016-05-26 | 2016-10-12 | 陈桂霞 | Pile holding device |
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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 |
Granted publication date: 20141231 Effective date of abandoning: 20160406 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |