CN202116973U - Cylindrical composite material bridge collision-prevention device - Google Patents
Cylindrical composite material bridge collision-prevention device Download PDFInfo
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- CN202116973U CN202116973U CN2011201450233U CN201120145023U CN202116973U CN 202116973 U CN202116973 U CN 202116973U CN 2011201450233 U CN2011201450233 U CN 2011201450233U CN 201120145023 U CN201120145023 U CN 201120145023U CN 202116973 U CN202116973 U CN 202116973U
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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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- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a cylindrical composite material bridge collision-prevention device, which comprises a collision-prevention unit (1). The collision-prevention unit (1) consists of a shell (2) and a filling material body (3) filled in the shell (2), and comprises straight cylindrical collision-prevention components (4) and bent cylindrical collision-prevention components (5), the non-adjacent straight cylindrical collision-prevention components (4) are serially or parallelly connected via connecting rods (6) so as to form a strip-shaped collision-prevention device, the adjacent and mutually-connected straight cylindrical collision-prevention components (4), or the straight cylindrical collision-prevention components (4) and the bent cylindrical collision-prevention components (5), or the bent cylindrical collision-prevention components (5) are connected via bell-spigot type flanges (7) and bolts (8) so as to form an annular or C-shaped collision-prevention device, rolling devices (9) are disposed on inner sides of the straight cylindrical collision-prevention components (4), and sliding devices (10) are arranged on inner sides of the bell-spigot type flanges (7). The cylindrical composite material bridge collision-prevention device is low in cost, high in elastic deformation and fine in collision-prevention property.
Description
Technical field
The utility model relates to a kind of bridge or dock crash-proof device; Especially a kind of cost that utilizes composite material to make is low, elasticity is big, corrosion resistant anticollision device, collision-prevention device, and specifically a kind of bridge pier that is applicable to all kinds of bridges and harbour, (ocean) waterborne are for building to alleviate the tubular bridge anti-collision device of composite material of boats and ships (floating ice) impact disaster.
Background technology
Fast development along with transportation; The large bridge quantity in leap navigation rivers, harbor district and straits that China builds in the recent period progressively increases; And boats and ships quantity also constantly increases and the ship type is tending towards maximizing on the navigation channel; Make that the contradiction between bridge and the current boats and ships is outstanding day by day, so the accident of ship collision bridge pier also increases constantly.Ship collision is to cross over the one of the main reasons that the bridge in navigation channel collapses, and the consequence of generation is extremely serious: ship is ruined people's thing of dying and is lost, and causes the navigation channel to be obstructed, and land transportation is interrupted, the polluted water region environment.In June, 2007, the Guangdong Jiujiang Bridge is collapsed by the sand carrier bump.Accident causes 4 automobiles to fall over into the river, and two people are injured on the accident ship, and other has 9 people missing, has caused bigger social repercussion, and the anti-ship of bridge hits the great attention that problem has also obtained departments such as relevant shipping management, planning and designing just gradually.
Use through years of researches, occurred polytype pier anticollision facility both at home and abroad, the design but its basic principle is based on energy absorption, momentum buffering, every kind of anti-collision facility all has its characteristics and service condition.But pile group mode, shell at present commonly used are built husky cofferdam mode, man-made island mode etc., are applicable to generally that water is shallow, geological condition occasion preferably, though put things right once and for all, can influence the navigation channel, and usually because cost is too high or condition does not possess and abandon.And steel work casing energy-dissipating installation utilizes the damaged energy dissipating of steel plastic strain, but it bears the single bump usually, and maintenance is difficult after the damage; Hull subject to damage when colliding simultaneously; Steel easy-to-rust in water throughout the year in addition, maintenance cost is higher, so it is extremely urgent to adopt new material to design and develop novel fender system.
Summary of the invention
The purpose of the utility model be the crashproof weak effect, the cost that exist to existing bridge anti-collision device high, repair problems such as difficulty is big, provide that a kind of cost is low, elasticity is big, corrosion-resistant and can fully absorb Impact energy, delay the tubular bridge anti-collision device of composite material of collision time.
The purpose of the utility model solves through following technical scheme:
A kind of tubular bridge anti-collision device of composite material; Comprise anti-collision unit; Anti-collision unit is made up of housing and the packing material body that is filled in the housing; Described anti-collision unit comprises crashproof member of straight tubular and the crashproof member of curved tubular; The crashproof member of non-conterminous straight tubular constitutes the strip anticollision device, collision-prevention device through connecting rod series connection or parallel connection, between the crashproof member of adjacent and interconnective straight tubular or between straight crashproof member of tubular and the crashproof member of curved tubular or between the curved crashproof member of tubular through spigot-and-socket flange link to each other with bolt formation ring-type or C type anticollision device, collision-prevention device; The inboard of the crashproof member of described straight tubular is provided with tourelle, and the inboard of spigot-and-socket flange is provided with carriage.
Described packing material body for buffering power consumption material or buffering power consumption material and hollow device combine or concrete, empty stomach lattice body in a kind of.
Described buffering power consumption material is one or more a mixture in sand, granular polystyrene foam and sand compound, granular polystyrene mortar, rubber grain, metal sand, haydite, stone, foamed aluminium, liquid, concrete, foam or the mao bamboon.
Described hollow device is a kind of for steel pipe, the composite material wind pipe of sealing, composite material drawing and extruding pipe, plastic pipe, mao bamboon, plastic hollow ball, composite material hollow ball, metal hollow ball.
Described housing is that a kind of and resin solidification in glass fabric, carbon cloth, basalt fiber cloth, the aryl fiber cloth forms; Glass fabric is a twin shaft to a kind of in cloth, grid cloth or fibrofelt of cloth, multiaxis, and resin is a kind of in unsaturated polyester (UP), vinylite, epoxy resin or the inorganic resin; Described housing is a kind of in the metallic framework of cork wood or foamed composite sandwich tube, composite material burning into sand pipe, plastics, top layer wound composite.
Described connecting rod is a kind of of rope, STAINLESS STEEL CHAINS, hawser, steel strand.
Described bolt is provided with along the circumferencial direction of spigot-and-socket flange at interval, described bolt metal bolts, compound material bolt a kind of.
Described tourelle comprises universal wheel and nylon roller.
Described carriage is the polytetrafluoroethylene (PTFE) slide plate.
The crashproof member of described straight tubular comprises crashproof member of the straight tubular of uniform section and the crashproof member of the straight tubular of variable cross-section.
The utility model is compared prior art has following advantage:
1, the appearance of the utility model has adopted strong corrosion resistant, the superior fibre reinforced composites of mechanical characteristic, can adapt to various adverse circumstances such as river, seawater, has reduced maintenance cost.
2, the tubular bridge anti-collision device of composite material of the utility model if boats and ships clash into over against bridge tower, because cartridge type cross section shell is an elastic composite, has bigger deformability in use, can compress 1/2 diameter and does not destroy.
3, the tight buffering power consumption material buffering energy dissipation capacity of filling of the enclosure interior of the utility model is strong, and can consume significant amount of energy through rubbing.
4, the tubular bridge anti-collision device of composite material of the utility model has from characteristics such as buoyancy, resiliency, modulus of elasticity are low, therefore also can effectively protect boats and ships to be unlikely to local impaired.
5, the utility model install convenient, each independently anti-collision unit can be linked to be integral body through flange bolt, individual unit damage change convenient.
6, the utility model is simple in structure, and low cost of manufacture is convenient for installation and maintenance.
Description of drawings
Accompanying drawing 1 is that the anti-collision unit of the utility model connects generalized section;
Accompanying drawing 2 is the anti-collision unit cross-sectional configuration sketch map of the utility model; Wherein Fig. 2 (a) only fills buffering power consumption material in the housing; Fig. 2 (b) fills buffering power consumption material and the bigger hollow section of diameter in the housing, Fig. 2 (c) fills buffering power consumption material and less hollow section or the hollow ball of some diameters in the housing;
Accompanying drawing 3 is the crashproof element structure sketch map of the utility model, and wherein Fig. 3 (a) is the crashproof member elevation of straight tubular, and Fig. 3 (b) is the curved crashproof member elevation of tubular;
Accompanying drawing 4 is the structural representation of the utility model, and wherein Fig. 4 (a) is horizontal anticollision device, collision-prevention device scheme of installation, and Fig. 4 (b) is vertical anticollision device, collision-prevention device scheme of installation;
Accompanying drawing 6 is the sketch map that many group anticollision device, collision-prevention devices constitute the anti-collision body of combination; Wherein Fig. 6 (a) is installed in bridge bearing platform elevational cross-sectional view on every side for many group anticollision device, collision-prevention devices; Fig. 6 (b) is that 3 anticollision device, collision-prevention devices are vertically arranged the anti-collision body elevational cross-sectional view of formation combination, and Fig. 6 (c) prevents collision body for combination vertical view is installed.
Wherein: 1-anti-collision unit; 2-housing; 3-packing material body; 4-straight crashproof the member of tubular; 5-curved crashproof the member of tubular; 6-connecting rod; 7-spigot-and-socket flange; 8-bolt; 9-tourelle; 10-carriage; 11-buffering power consumption material; 12-hollow device; 13-composite material clamping plate; 14-cushion cap.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
As Fig. 1-shown in: a kind of tubular bridge anti-collision device of composite material, comprise anti-collision unit 1, anti-collision unit 1 is made up of housing 2 and the packing material bodies 3 that are filled in the housing 2.Housing 2 forms for a kind of and resin solidification in glass fabric, carbon cloth, basalt fiber cloth, the aryl fiber cloth; Glass fabric is a twin shaft to a kind of in cloth, grid cloth or fibrofelt of cloth, multiaxis, and resin is a kind of in unsaturated polyester (UP), vinylite, epoxy resin or the inorganic resin; Housing 2 also can be a kind of being prepared from the metallic framework of cork wood or foamed composite sandwich tube, composite material burning into sand pipe, plastics, top layer wound composite in addition.Packing material body 3 for buffering power consumption material 11 or buffering power consumption material 11 and hollow device 12 combine or concrete, empty stomach lattice body in a kind of; Buffering power consumption material 11 is one or more a mixture in sand, granular polystyrene foam and sand compound, granular polystyrene mortar, rubber grain, metal sand, haydite, stone, foamed aluminium, liquid, concrete, foam or the mao bamboon; When buffering power consumption material 11 adopts liquid as buffering power consumption material 11; In housing 2, be full of the aperture that liquid then can be provided with some on the surface of housing 2; Making things convenient for liquid turnover housing 2, when the housing 2 that then can adopt sealing in the housing 2 during underfill liquid; Hollow device 12 is a kind of for the steel pipe of sealing, composite material wind pipe, composite material drawing and extruding pipe, plastic pipe, mao bamboon, plastic hollow ball, composite material hollow ball, metal hollow ball.Anti-collision unit 1 comprises crashproof member of straight tubular 4 and the crashproof member 5 of curved tubular, and the crashproof member 4 of non-conterminous straight tubular constitutes the strip anticollision device, collision-prevention device through connecting rod 6 series connection or parallel connection, and connecting rod 6 is selected a kind of of rope, STAINLESS STEEL CHAINS, hawser, steel strand for use; Through spigot-and-socket flange 7 link to each other with bolt 8 formation ring-type or C type anticollision device, collision-prevention device, this metal bolts 8 perhaps compound material bolt 8 is provided with along the circumferencial direction of spigot-and-socket flange 7 at interval between the crashproof member 4 of adjacent and interconnective straight tubular or between straight crashproof member 4 of tubular and the crashproof member 5 of curved tubular or between the curved crashproof member 5 of tubular.Because complete anticollision device, collision-prevention device needs to be contacted by protector with bridge pier etc.; And change with the variation of water level; For realizing fluctuating of anticollision device, collision-prevention device; Be provided with the tourelle 9 of similar structures such as universal wheel or nylon roller in the inboard of the straight crashproof member 4 of tubular, the inboard of spigot-and-socket flange 7 is provided with the carriage 10 that is similar to the polytetrafluoroethylene (PTFE) slide plate.Consider the risk difference that the suffered ship of each side of bridge pier hits in addition, the straight crashproof member 4 of tubular can be made into crashproof member of the straight tubular of uniform section and the crashproof member of the straight tubular of variable cross-section.
Embodiment 1
The tubular bridge anti-collision device of composite material of the utility model is shown in Fig. 4 (a).The crashproof member 4 of straight tubular adopts basalt fiber cloth and vinyl ester resin to form composite material tube through the winding process preparation; Two ends are spherical shape; Fill the less PE hollow ball of numerous diameter in the housing 2 as hollow device 12; Closely fill the rubber grain that reclaims between housing 2 and the hollow device 12 as buffering power consumption material 11, through connecting rod 6 some crashproof members 4 serial connections of the straight tubular of composite material are prevented collision body for level then, being particularly useful for dock crash-proof needs etc.
The tubular bridge anti-collision device of composite material of the utility model is shown in Fig. 5 (a).The crashproof member 4 of straight tubular adopts glass fiber and unsaturated polyester resin through the winding process preparation, and the crashproof member 5 of curved tubular adopts hand to stick with paste prepared; All fill the polyphenyl foam mortar in crashproof member 4 of straight tubular and the crashproof member 5 of curved tubular as buffering power consumption material 11; Adopt spigot-and-socket flange 7 and bolt 8 that the crashproof member 4 of straight tubular is connected into a complete uniform section rectangle endless means with the crashproof member 5 of curved tubular; The nylon roller is installed as tourelle 9 at crashproof member 4 of straight tubular and bridge pier contact side, spigot-and-socket flange 7 is installed the polytetrafluoroethylene (PTFE) slide plate as carriage 10 with the bridge pier contact side.
The tubular bridge anti-collision device of composite material of the utility model is shown in Fig. 5 (b).The crashproof member 4 of straight tubular adopts glass fabric, emery cloth and unsaturated polyester resin to form composite material burning into sand pipe through the winding process preparation, and the curved crashproof member 5 of tubular also adopts the winding process preparation; Fill in the housing 2 that diameters are big, the composite material wind pipe of closed at both ends is as hollow device 12; Closely fill medium coarse sand between hollow device 12 and the housing 2 as buffering power consumption material 11, adopt spigot-and-socket flange 7 and bolt 8 that the crashproof member 4 of the straight tubular of variable cross-section is connected into a complete variable cross-section rectangle circulus with the crashproof member 5 of curved tubular.
The bridge anti-collision device of composite material of the utility model adopts the winding shaping process preparation, and idiographic flow is following:
A. prepare a large-scale wood of cover or a fiber reinforced plastic mold, on mould, adopt vacuum introducing technology or hand to stick with paste the prepared adpting flange;
B. prepare a sleeve-like mould, be wound into according to certain angle on core and two end flanges,, obtain to have the tubular article of flange then through curing, the demoulding at the continuous glass fibre strap that adopts winding process will soak the unsaturated polyester resin glue on the mould;
C. the straight Cylinder shape constructional element of part is cut into 3 sections parts that have angle, parts are stitched together, with twine simultaneously in the outside or hand is stuck with paste glass fabric, form to bend Cylinder shape constructional element inboard;
D. on straight Cylinder shape constructional element and curved Cylinder shape constructional element, tourelle is installed, the perforate hand is stuck with paste the hatch that has lid on straight Cylinder shape constructional element and curved Cylinder shape constructional element simultaneously, in hatch, pours into the buffering energy-absorbing material then;
E. two ends are airtight crashproof member of straight tubular and the crashproof member of curved tubular are transported to the scene; On the coast or shoal area be assembled into the ring-type anti-collision ring of a completion in advance; Split into 1/2 circle anti-collision unit then; Around bridge pier, adopt flange and bolt to be linked to be whole composite anti-collision system, install carriage additional in the inboard of flange simultaneously.
The utility model does not relate to all identical with the prior art prior art that maybe can adopt of part to be realized.
Claims (2)
1. tubular bridge anti-collision device of composite material; Comprise anti-collision unit (1); Anti-collision unit (1) is by housing (2) and be filled in packing material body (3) formation in the housing (2); It is characterized in that described anti-collision unit (1) comprises crashproof member of straight tubular (4) and the crashproof member of curved tubular (5); The crashproof member of non-conterminous straight tubular (4) constitutes the strip anticollision device, collision-prevention device through connecting rod (6) series connection or parallel connection, between the crashproof member of adjacent and interconnective straight tubular (4) or between the straight crashproof member of tubular (4) and the crashproof member of curved tubular (5) or between the curved crashproof member of tubular (5) through spigot-and-socket flange (7) link to each other with bolt (8) formation ring-type or C type anti-collision structure; The inboard of the crashproof member of described straight tubular (4) is provided with tourelle (9), and the inboard of spigot-and-socket flange (7) is provided with carriage (10).
2. tubular bridge anti-collision device of composite material according to claim 1, it is characterized in that described packing material body (3) for buffering power consumption material (11) or buffering power consumption material (11) and hollow device (12) combine or concrete, empty stomach lattice body in a kind of.
3
.Tubular bridge anti-collision device of composite material according to claim 2 is characterized in that a kind of for steel pipe, the composite material wind pipe of sealing, composite material drawing and extruding pipe, plastic pipe, mao bamboon, plastic hollow ball, composite material hollow ball, metal hollow ball of described hollow device (12).
4
.Tubular bridge anti-collision device of composite material according to claim 1; It is characterized in that described housing (2) forms for a kind of and resin solidification in glass fabric, carbon cloth, basalt fiber cloth, the aryl fiber cloth; Glass fabric is a twin shaft to a kind of in cloth, grid cloth or fibrofelt of cloth, multiaxis, and resin is a kind of in unsaturated polyester (UP), vinylite, phenolic resins, epoxy resin or the inorganic resin; Described housing (2) is a kind of in the metallic framework of cork wood or foamed composite sandwich tube, composite material burning into sand pipe, plastics, top layer wound composite.
5
.Tubular bridge anti-collision device of composite material according to claim 1 is characterized in that a kind of for rope, STAINLESS STEEL CHAINS, hawser, steel strand of described connecting rod (6).
6
.Tubular bridge anti-collision device of composite material according to claim 1 is characterized in that described bolt (8) is provided with along the circumferencial direction of spigot-and-socket flange (7) at interval, and described bolt (8) is a kind of of metal bolts, compound material bolt.
7
.Tubular bridge anti-collision device of composite material according to claim 1 is characterized in that described tourelle (9) comprises universal wheel and nylon roller.
8
.Tubular bridge anti-collision device of composite material according to claim 1 is characterized in that described carriage (10) is the polytetrafluoroethylene (PTFE) slide plate.
9
.Tubular bridge anti-collision device of composite material according to claim 1 is characterized in that the crashproof member of described straight tubular (4) comprises crashproof member of the straight tubular of uniform section and the crashproof member of the straight tubular of variable cross-section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201450233U CN202116973U (en) | 2011-05-10 | 2011-05-10 | Cylindrical composite material bridge collision-prevention device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201450233U CN202116973U (en) | 2011-05-10 | 2011-05-10 | Cylindrical composite material bridge collision-prevention device |
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| CN202116973U true CN202116973U (en) | 2012-01-18 |
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| CN2011201450233U Expired - Lifetime CN202116973U (en) | 2011-05-10 | 2011-05-10 | Cylindrical composite material bridge collision-prevention device |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012152047A1 (en) * | 2011-05-10 | 2012-11-15 | 南京工业大学 | Cylindrical composite bridge anticollision device |
| CN103696401A (en) * | 2014-01-10 | 2014-04-02 | 江苏省宏远玻璃钢有限公司 | Bridge protection device |
| CN104005374A (en) * | 2014-05-30 | 2014-08-27 | 江苏博泓新材料科技有限公司 | Two-stage anti-collision buffer ring |
| CN104005376A (en) * | 2014-05-30 | 2014-08-27 | 江苏博泓新材料科技有限公司 | Quick-assembly type pier collision energy dissipation ring |
| CN104005381A (en) * | 2014-06-03 | 2014-08-27 | 江苏博泓新材料科技有限公司 | Bridge pier anti-collision device with safety air bag |
| CN104005372A (en) * | 2014-05-30 | 2014-08-27 | 江苏博泓新材料科技有限公司 | Fast-connecting anti-collision ring |
| CN105220652A (en) * | 2015-11-06 | 2016-01-06 | 株洲时代新材料科技股份有限公司 | A kind of anti-ship hits steel jacket box and design and installation method |
| CN106930338A (en) * | 2015-12-30 | 2017-07-07 | 卡本复合材料（天津）有限公司 | A kind of reinforcement means of the sleeve of glass under water |
| CN107988960A (en) * | 2017-11-24 | 2018-05-04 | 哈尔滨学院 | A kind of anticollision device of pier of metal hollow ball potting resin matrix composite |
| CN108442325A (en) * | 2018-04-18 | 2018-08-24 | 中铁大桥勘测设计院集团有限公司 | The anti-ship collision device of shot filled-type thin-walled software |
| CN111472303A (en) * | 2018-12-07 | 2020-07-31 | 杭州江润科技有限公司 | Middle pier anti-collision system and construction method |
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2011
- 2011-05-10 CN CN2011201450233U patent/CN202116973U/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012152047A1 (en) * | 2011-05-10 | 2012-11-15 | 南京工业大学 | Cylindrical composite bridge anticollision device |
| CN103696401A (en) * | 2014-01-10 | 2014-04-02 | 江苏省宏远玻璃钢有限公司 | Bridge protection device |
| CN103696401B (en) * | 2014-01-10 | 2015-08-19 | 江苏宏远科技工程有限公司 | Bridge protection device |
| CN104005376A (en) * | 2014-05-30 | 2014-08-27 | 江苏博泓新材料科技有限公司 | Quick-assembly type pier collision energy dissipation ring |
| CN104005372A (en) * | 2014-05-30 | 2014-08-27 | 江苏博泓新材料科技有限公司 | Fast-connecting anti-collision ring |
| CN104005374A (en) * | 2014-05-30 | 2014-08-27 | 江苏博泓新材料科技有限公司 | Two-stage anti-collision buffer ring |
| CN104005376B (en) * | 2014-05-30 | 2015-10-28 | 江苏博泓新材料科技有限公司 | Rapidly-assembled pier anticollision energy dissipating circle |
| CN104005372B (en) * | 2014-05-30 | 2016-01-27 | 江苏博泓新材料科技有限公司 | One connects anti-collision ring fast |
| CN104005381A (en) * | 2014-06-03 | 2014-08-27 | 江苏博泓新材料科技有限公司 | Bridge pier anti-collision device with safety air bag |
| CN105220652A (en) * | 2015-11-06 | 2016-01-06 | 株洲时代新材料科技股份有限公司 | A kind of anti-ship hits steel jacket box and design and installation method |
| CN106930338A (en) * | 2015-12-30 | 2017-07-07 | 卡本复合材料（天津）有限公司 | A kind of reinforcement means of the sleeve of glass under water |
| CN107988960A (en) * | 2017-11-24 | 2018-05-04 | 哈尔滨学院 | A kind of anticollision device of pier of metal hollow ball potting resin matrix composite |
| CN108442325A (en) * | 2018-04-18 | 2018-08-24 | 中铁大桥勘测设计院集团有限公司 | The anti-ship collision device of shot filled-type thin-walled software |
| CN111472303A (en) * | 2018-12-07 | 2020-07-31 | 杭州江润科技有限公司 | Middle pier anti-collision system and construction method |
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