CN101324051A - Incremental launching semi-submersible cross sea landing float bridge - Google Patents
Incremental launching semi-submersible cross sea landing float bridge Download PDFInfo
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- CN101324051A CN101324051A CNA2008100409249A CN200810040924A CN101324051A CN 101324051 A CN101324051 A CN 101324051A CN A2008100409249 A CNA2008100409249 A CN A2008100409249A CN 200810040924 A CN200810040924 A CN 200810040924A CN 101324051 A CN101324051 A CN 101324051A
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Abstract
The invention provides an incremental launching semi-submersible cross-sea landing floating bridge, belonging to the field of ship marine engineering technique. The floating bridge is assembled by a pushed floating box, a basis floating box and a beachhead floating box which are connected with a tugboat by the buckling between handle retaining blocks and handles. The floating boxes are connected with each other by an underwater transverse joint part and an underwater longitudinal joint part. The floating box is internally provided with inflatable chambers and fixed air chambers. The top end of the inflatable chamber is provided with an electric-controlled deflation valve and an inflation valve is arranged below the left inclined part. The tugboat is provided with a compressor and an electric control unit. When the compressor is started, the inflation valve can be used to inflate the inflation chamber, thus leading the floating bridge to float upwards and facilitating the landing transport. The electric control unit emits the signal and opens the electric-controlled deflation valve so as to lead the inflatable chamber to deflate and the floating bridge to be submerged. The floating bridge has the flexibility of changeable length and width and the concealment of hiding under the water; the floating bridge can move and migrate freely in the horizontal direction and can select the landing point at any points, have wide application range, low manufacturing cost, low cost and quick and convenient assembly.
Description
Technical field:
The present invention relates to a kind of cross sea landing float bridge, especially a kind of incremental launching semi-submersible cross sea landing float bridge belongs to the boats and ships field of ocean engineering.
Background technology:
The marine transportation operation often need connect the passage of marine ship and seashore, connects the function of bank unloading with performance; More need a kind of that can move flexibly, land the pontoon bridge that connects bank voluntarily.Existing various pontoon bridge does not possess horizontal level and moves, lands voluntarily the function that connects bank flexibly.In the prior art, application number is 02268130.2, name is called the utility model patent of " Submersible floating bridge ", its structure is to be made of buoyancy tank, gravity block connector and gravity block, buoyancy tank connects into pontoon bridge by pin, gravity block joins by gravity block connector and buoyancy tank, gravity block is being positioned at the pontoon bridge tractive below the water surface on the riverbed by the equidistant sinking of length and width degree of buoyancy tank, it be can not the mobile and horizontal position device, can not flexible Application; Application number is 03225689.2, name is called the utility model patent of " a kind of Submerged floating bridge ", its bridge floor is erected on the bridge pier, bridge pier is fixedly installed on the float of diving, dive float by drag-line or be rigidly connected and be connected with stator, this patent can reduce the engineering of building bridge pier in the water, but also relative fixed on horizontal level is difficult to migration, itself keeps afloat bridge floor all the time, lacks disguise; Application number is 200310116211.3, name is called the patent of invention of " navigation convenient type cross sea pontoon bridge ", comprise and swim in the floating joint that is connected successively on the water surface and sink to water-bed anchorage block, floating joint on the pontoon bridge is connected with just aviation management road by rank bridge in the water, just there are a plurality of passages in the aviation management road, its longitudinal middle part sinks to, is suspended in below the water surface, all surface and be connected with pontoon bridge in two ends, make that vehicle can pass through pontoon bridge, just the aviation management road arrives other shore, this invention is the scheme that is fixed in the two sides, marine site, can not bring into play the interconnect function that lands of marine ship and seashore.
Summary of the invention:
For defective and the deficiency that overcomes prior art, to constitute the passage that lands that connects marine ship and seashore, make this passage can be under half state of diving shift position arbitrarily snugly, and performance lands the function that connects bank voluntarily, the invention provides a kind of incremental launching semi-submersible cross sea landing float bridge.
The present invention is achieved through the following technical solutions.
The present invention includes: tugboat is pushed away buoyancy tank, basic buoyancy tank, beachhead buoyancy tank, the pushing hands block, pushing hands, compressor, ECU, the pneumoelectric tube connector, inflatable chambers, fixedly air chamber, automatically controlled vent valve, charge valve, landing edge under water, landing edge mother, transverse joint, transverse joint mother under water under water under water, hinge, rubber pad, retention plate.
The present invention is combined the back and is connected with tugboat by pushing away buoyancy tank, basic buoyancy tank and beachhead buoyancy tank.The buoyancy tank unit that promoted by tugboat is pushed away buoyancy tank; Pontoon bridge foremost, the unit of preparing to land towards the beach is row's beachhead buoyancy tank; All the other are basic buoyancy tanks.
Basic buoyancy tank and pushed away the rectangle cube that buoyancy tank all is a hollow, cube is skeleton with the angle steel, all the other each faces welding steel all is welded with flat partition board in cube except that the bottom surface.The cube bottom surface is the flat grid that is welded by the steel plate bar.Allow the seawater free flow.Fixedly air chamber is by between the flat partition board peace grid that vertically places each buoyancy tank successively for three inflatable chambers and two, and both are separated by one by one, and layout is parallel to each other.The beachhead buoyancy tank also is skeleton with the angle steel, and the front portion of its bottom surface is the acclivitous steel inclined bottom plate of being made by steel plate, is convenient to when the beach is landed and fit in the slope of beachhead.The remainder of the bottom surface of beachhead buoyancy tank, by the steel plate bar connection grid that is welded, integrally welded with inclined bottom plate.The dividing plate of beachhead buoyancy tank adopts the curved dividing plate of steel, and its front portion is acclivitous swash plate, and the rear portion is a level board.Swash plate and inclined bottom plate are parallel to each other.Inflatable chambers, fixedly the placement of air chamber is identical with basic buoyancy tank.Two compressors and two ECUs are placed in respectively on two tugboats, and wherein compressor and the ECU on tugboat is standby.
On the top of each inflatable chambers automatically controlled vent valve is set, charge valve is set below tiltedly on the left side of each inflatable chambers.Corresponding each automatically controlled vent valve position has hole on flat partition board and curved dividing plate, so that automatically controlled vent valve passes dividing plate.The control end of each automatically controlled vent valve all is electrically connected with the output of ECU.The import of each charge valve all is connected with blower outlet by gas tube.
The basic forward and backward side of buoyancy tank is arranged respectively by landing edge under water and the parts of landing edge under water that constitute of landing edge mother under water; The left and right side is arranged respectively by transverse joint under water and the parts of transverse joint under water that constitute of transverse joint mother under water.The rear end face of beachhead buoyancy tank and left and right sides face and the front end face and the left and right sides face that are pushed away buoyancy tank are also arranged joint component under water.
Four angles of each buoyancy tank end face all are processed with connection operation hole, are convenient to manually use bolt affixed in the angle steel of adjacent buoyancy tank, fuse.
Pushing hands is a steel cylinder block, is fixed on the tugboat bow under water by supporting.With hinging manner pushing hands block 5 is installed under water in each rear end that is pushed away buoyancy tank 2, tugboat by pushing hands and pushing hands block with pushed away buoyancy tank and be connected.
The pneumoelectric tube connector is to enter one section hollow rubber pipe before the buoyancy tank from tugboat, soft, flexible, connecting lead and gas tube passes from the pneumoelectric tube connector, so that the gas circuit of tugboat properly is connected with each unit of circuit and pontoon bridge, reliably is connected in the time of can between tugboat and pontoon bridge, small relative displacement taking place again and does not destroy.
The combination of landing edge parts under water is that the mother of landing edge under water by the landing edge under water of a buoyancy tank and another buoyancy tank is connected to each other and forms; The combination of transverse joint parts is under water connected by the parent phase of transverse joint under water of the transverse joint under water of a buoyancy tank and another buoyancy tank and forms.
Before beginning to connect, all inflatable chambers and fixedly air chamber all be full of air, on the related a part of casing of the upper surface of buoyancy tank is bubbled through the water column.When two buoyancy tanks need vertically to connect, stand on the edge of a buoyancy tank by 1-2 people, this buoyancy tank is slightly tilted, form the landing edge under water of a buoyancy tank and the mother of the landing edge under water drop in vertical direction of another buoyancy tank, so that the landing edge under water of a buoyancy tank embeds the mother of landing edge under water of another buoyancy tank.Personnel leave the buoyancy tank edge then, by connecting the operation hole the corresponding angle steel of buoyancy tank are partly used bolton again, guarantee vertically reliable connection the between buoyancy tank.
When two buoyancy tanks or the horizontal connection of buoyancy tank group needs, stand on the edge of a buoyancy tank or buoyancy tank group by 1-2 name personnel, make it slightly to tilt, form the transverse joint under water of a buoyancy tank and the mother of the transverse joint under water drop in vertical direction of another buoyancy tank, so that the box of transverse joint under water of a buoyancy tank is lived the transverse joint under water of another buoyancy tank, personnel leave the edge then, make buoyancy tank recover level, by connecting the operation hole the corresponding angle steel of buoyancy tank is partly used bolton again, guarantee that the laterally reliable of buoyancy tank connects.
Finish when all buoyancy tanks all connect, two tugboats are opened the pushing hands block respectively near the buoyancy tank that pushed away of about two layouts, make pushing hands be able to closely fit with buoyancy tank; Fastening pushing hands block; Tugboat 1 is formed complete incremental launching semi-submersible cross sea landing float bridge with buoyancy tank.ECU sends signal, and the automatically controlled vent valve of inflatable chambers is all decontroled.The whole emptying of inflatable chambers, whole pontoon bridge sinks, and for the water surface floods, end face is 50-100mm apart from the water surface, reaches the purpose that walking resistance reduces in hidden and the water.
Tugboat is except that relying on pushing hands and the pushing hands block is connected with pontoon bridge, and also responsible rope, wirerope are strengthened interconnecting, to guarantee under the effect of sea wind wave navigation migration smoothly.
When pontoon bridge runs to when specifying water surface site, start compressor, transport the air of certain pressure to each buoyancy tank unit, inflatable chambers is sharply inflated.The buoyancy of each buoyancy tank improves, and emerges synchronously.Then, two tugboats are operation forward synchronously, makes the beachhead buoyancy tank rush to the seashore beachhead smoothly, and firmly is fitted on the beachhead, constitutes to be convenient to personnel, vehicle, the current pontoon bridge of impedimenta transportation.Subsequently, tugboat can break away from pontoon bridge, needs the promptly reliable buoyancy tank that pushed away of helping pontoon bridge in naval vessel of unloading, begins unloading and lands operation.
Pontoon bridge is made up of three row's buoyancy tanks, and laterally triplets vertically connect the string of growing up.The forefront is three beachhead buoyancy tanks for one group; The both sides of last group are pushed away buoyancy tank, and the centre is basic buoyancy tank; All buoyancy tanks outside forefront and the last edge all are made up of basic buoyancy tank 3.The length of pontoon bridge is determined by the number of basic buoyancy tank, and unrestrictedly, can be determined according to the inclination steepness of naval vessel draft to be unloaded and seashore beach, the width of buoyancy tank can rely on increase buoyancy tank number to widen, be combined into horizontal five one group, or seven one group, or wideer.
The invention has the beneficial effects as follows: the present invention adopts and can float and can connect to form pontoon bridge by half buoyancy tank of diving, and has the flexibility of length and variable-width, and the disguise of the water surface of can diving down; Owing to be provided with the driving of sea mule, can move arbitrarily in the horizontal direction, migrate; The inclined-plane of the bottom of beachhead buoyancy tank of the present invention and seashore beachhead fits, and can select the debarkation point anywhere; Width of the present invention can rely on the combination of increase buoyancy tank and be expanded, and is suitable for the transportation of personnel, vehicle and other impedimenta, has the scope of application flexibly; It is still transportable that the present invention is in partially surfaced condition, reduced the resistance of walking in the water significantly; Before input is landed duty, can dive for a long time below the water surface, having the mobility that long-term incubation function and quick lateral transfer put in place, is a kind of flexible, motor-driven, hidden, reliable, has wide range of applications, is suitable for dual-use landing float bridge device.The present invention is cheap, and cost savings make up efficient and convenient; Length, wide variety is flexible.Be a kind of boats and ships marine structure, have remarkable social benefit with great economic benefit and using value.
Description of drawings:
Fig. 1 is the structural principle schematic diagram of cross sea landing float bridge of the present invention;
Fig. 2 is basic buoyancy tank contour structures schematic diagram;
Fig. 3 is pushed away buoyancy tank contour structures schematic diagram;
Fig. 4 is basic buoyancy tank and the side perspective view that is pushed away buoyancy tank;
Fig. 5 is a beachhead buoyancy tank contour structures schematic diagram;
Fig. 6 is the side perspective view of beachhead buoyancy tank;
Fig. 7 is pushing hands and pushing hands block connection diagram;
Among the figure, 1. tugboat is 2. pushed away buoyancy tank, 3. basic buoyancy tank, 4. beachhead buoyancy tank, 5. pushing hands block, 6. pushing hands, 7. compressor, 8. ECU, 9. pneumoelectric tube connector, 10. inflatable chambers, 11. fixing air chambers, 12. automatically controlled vent valves, 13. charge valves, 14. landing edge under water, 15. landing edge mothers under water, 16. transverse joints under water, 17. transverse joint mothers under water, 18. flat grid, 19. flat partition boards, 20. curved dividing plates, 21. connect grid, 22. hinge, 23. rubber pads, 24. retention plates, 25. connect the operation hole.
The specific embodiment:
Below in conjunction with accompanying drawing concrete enforcement of the present invention is further described.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, shown in Figure 7, the present invention includes: tugboat 1 is pushed away buoyancy tank 2, basic buoyancy tank 3, beachhead buoyancy tank 4, pushing hands block 5, pushing hands 6, compressor 7, ECU 8, inflatable chambers 10, fixedly air chamber 11, automatically controlled vent valve 12, charge valve 13, landing edge under water 14, the landing edge mother 15 under water, and transverse joint 16 under water, the transverse joint mother 17 under water, hinge 22, rubber pad 23, retention plate 24.The present invention is combined the back and is connected with tugboat 1 by pushing away buoyancy tank 2, basic buoyancy tank 3 and beachhead buoyancy tank 4.The buoyancy tank unit that promoted by tugboat 1 is pushed away buoyancy tank 2; Pontoon bridge foremost, the unit of preparing to land towards the beach is row's beachhead buoyancy tank 4; All the other are basic buoyancy tanks 3.
Two compressors 7 and two ECUs 8 are placed in respectively on two tugboats 1, and wherein compressor 7 and the ECU 8 on tugboat is standby.
Automatically controlled vent valve 12 is set on the top of each inflatable chambers 10; A left side tiltedly below is provided with charge valve 13.To have diameter be ten times of automatically controlled vent valve 12 bores or duodenary hole in corresponding each automatically controlled vent valve 12 position on flat partition board 19 and curved dividing plate 20, so that automatically controlled vent valve passes flat partition board 19 or curved dividing plate 20.The control end of each automatically controlled vent valve 12 all is electrically connected with the output of ECU 8.The import of each charge valve 13 all is connected with compressor 7 outlets by gas tube.
Four angles of each buoyancy tank end face all are processed with connection operation hole 25, are convenient to manually use bolt affixed in the angle steel of adjacent buoyancy tank, fuse.At the position that connects operation hole 25, as the angle steel of Skeleton of float chamber, both sides are drilled with the circular hole of Φ 24, so that the bolt connection piece of M20 passes, adjacent buoyancy tank are firmly connected.Also be processed with the fabrication hole of two Φ 50 on the angle steel, pass so that connect lead.The connection lead of adjacent buoyancy tank is electrically connected by prap; The gas tube 15 of adjacent buoyancy tank is connected with flexible tracheae with the bite type joint.Flexible tracheae is the oil resistant rubber high-pressure hose that steel wire strengthens; Gas tube is No. 15 solid drawn tubes; The bite type joint is made up of cutting ferrule and fittings body two parts, can connect fast, so that the Rapid Combination between buoyancy tank.
Pushing hands 6 is steel cylinder blocks, is fixed on the tugboat bow under water by supporting.Pushing hands block 5 is fixed in by hinge 22 and is pushed away buoyancy tank 2 and pushed away on the face under water.Tugboat 1 by pushing hands 6 and pushing hands block 5 with pushed away buoyancy tank 2 and be connected.Pushing hands block 5 is baffle plates of the strip member positioned opposite in two " L " type cross sections, and when the arrival operating position and after fixing, the mode of can becoming flexible limits the lateral displacement of pushing hands 6.The buoyancy tank 2 that pushed away between two plate washers is pushed away on the face, posts thickness and be 20 millimeters rubber pad 23, to disperse the thrust of tugboat 1, reaches the even distribution of thrust.Medial surface at two plate washers of pushing hands block 5 welds a retention plate 24 respectively, and retention plate 24 is a ladder type sheet material, and by the steel plate cutting, middle boring is made.Pushed away on the face corresponding two plate washer positions and also welded two retention plates 24 respectively being pushed away buoyancy tank 2, make when pushing hands block 5 closes, being fixed on retention plate 24 on the pushing hands block 5 just in time is clipped in to be fixed on and is pushed away buoyancy tank 2 and pushed away in the middle of two retention plates 24 on the face, so that bolton reaches the maintenance effect.
The combination of landing edge parts under water is formed by connecting by the landing edge under water 14 of a buoyancy tank and the mother of landing edge under water 15 of another buoyancy tank.The cross section of landing edge under water 14 is T-shapes, and landing edge mother 15 cross section is " C " type under water, thickness 80mm, and both can become flexible fit, connect reliable.
The combination of transverse joint parts under water is formed by connecting by the transverse joint under water 16 of a buoyancy tank and the mother of transverse joint under water 17 of another buoyancy tank.The vertical section of transverse joint 16 becomes " L " type under water, and transverse joint mother 17 vertical section becomes " η " type under water, thickness 80mm, and both can firmly articulate.
Before beginning to connect, all inflatable chambers 10 and fixedly air chamber 11 all be full of air, on the related a part of casing of the upper surface of buoyancy tank is bubbled through the water column.When two buoyancy tanks need vertically to connect, stand on the edge of a buoyancy tank by 1-2 people, this buoyancy tank is slightly tilted, form the landing edge under water 14 of a buoyancy tank and the mother of landing edge under water 15 drop in vertical direction of another buoyancy tank, so that the landing edge under water of a buoyancy tank 14 embeds the mother of landing edge under water 15 of another buoyancy tank.Personnel leave the buoyancy tank edge then, by connecting operation hole 25 the corresponding angle steel of buoyancy tank are partly used bolton again, guarantee vertically reliable connection the between buoyancy tank.
When two buoyancy tanks or the horizontal connection of buoyancy tank group needs, stand on the edge of a buoyancy tank or buoyancy tank group by 1-2 name personnel, make it slightly to tilt, form the transverse joint under water 16 of a buoyancy tank and the mother of transverse joint under water 17 drop in vertical direction of another buoyancy tank, so that the mother of transverse joint under water 17 of a buoyancy tank fastens the transverse joint under water 16 of another buoyancy tank, personnel leave the edge then, make buoyancy tank recover level, by connecting operation hole 25 the corresponding angle steel of buoyancy tank is partly used bolton again, guarantee that the laterally reliable of buoyancy tank connects.
Finish when all buoyancy tanks all connect, two tugboats 1 respectively near about two arrange pushed away buoyancy tank 2, open pushing hands block 5, make pushing hands 6 be able to closely fit with buoyancy tank; Fastening pushing hands block 5; Tugboat 1 is formed complete pushing tow submersible type cross sea landing float bridge with buoyancy tank.ECU 8 sends signal, and the automatically controlled vent valve 12 of inflatable chambers 10 is all decontroled.Inflatable chambers 10 whole emptying, whole pontoon bridge sinks, and for the water surface floods, end face is 50-100mm apart from the water surface, reaches the purpose that walking resistance reduces in hidden and the water.
When pontoon bridge runs to when specifying water surface site, start compressor 7, transport the air of 0.5MPa pressure to each buoyancy tank unit, inflatable chambers 10 is sharply inflated.The buoyancy of each buoyancy tank improves, and emerges synchronously.Then, two tugboats 1 are operation forward synchronously, makes beachhead buoyancy tank 4 rush to the seashore beachhead smoothly, and firmly is fitted on the beachhead, constitutes to be convenient to personnel, vehicle, the current pontoon bridge of impedimenta transportation.Subsequently, tugboat 1 can break away from pontoon bridge, need unloading the promptly reliable group in naval vessel pontoon bridge pushed away buoyancy tank 2, begin unloading and land operation.
Pontoon bridge is made up of three row's buoyancy tanks, and laterally triplets vertically connect the string of growing up.The forefront is three beachhead buoyancy tanks 4 for one group; The both sides of last group are pushed away buoyancy tank 2, and the centre is basic buoyancy tank 3; All buoyancy tank groups outside forefront and the last edge all are made up of basic buoyancy tank 3.The length of pontoon bridge is determined by the number of basic buoyancy tank 3, and unrestrictedly, can determine according to the inclination steepness of naval vessel draft to be unloaded and seashore beach, the width of buoyancy tank can rely on increase buoyancy tank number to widen, be combined into horizontal five one group, or seven one group, or wideer.
Claims (6)
1. incremental launching semi-submersible cross sea landing float bridge, comprise tugboat (1), pushed away buoyancy tank (2), basic buoyancy tank (3), beachhead buoyancy tank (4), pushing hands (5), pushing hands block (6), compressor (7), ECU (8), inflatable chambers (10), fixing air chamber (11), automatically controlled vent valve (12), charge valve (13), landing edge under water (14), landing edge mother (15) under water, transverse joint (16) under water, transverse joint mother (17) under water, hinge (22), rubber pad (23), retention plate (24), it is characterized in that basic buoyancy tank (3) and pushed away the rectangle cube that buoyancy tank (2) all is a hollow, cube is skeleton with the angle steel, all the other each faces welding steel all except that the bottom surface, the cube bottom surface is the flat grid (18) that is welded by the steel plate bar, welding steel flat partition board (19) in cube; Fixedly air chamber (11) is by vertically placing successively between the peaceful grid of flat partition board (19) (18) of each buoyancy tank for three inflatable chambers (10) and two, and both are separated by one by one, and layout is parallel to each other; Beachhead buoyancy tank (4) also is to be skeleton with the angle steel, and the front portion of its bottom surface is acclivitous steel inclined bottom plate, the remainder of bottom surface, and being welded by the steel plate bar connects grid (21), and it is integrally welded with inclined bottom plate to connect grid (21); The dividing plate of beachhead buoyancy tank (4) adopts the curved dividing plate (20) of steel, and its front portion is acclivitous swash plate, and the rear portion is a level board, and swash plate and inclined bottom plate are parallel to each other; Inflatable chambers (10), fixedly the placement of air chamber (11) is identical with basic buoyancy tank (3), on the top of each inflatable chambers (10) automatically controlled vent valve (12) is set, and tiltedly charge valve (13) is set the below on the left side of each inflatable chambers (10); Two compressors (7) and two ECUs (8) are placed in respectively on two tugboats (1); Have hole at flat partition board (19) and upward corresponding each automatically controlled vent valve (12) position of curved dividing plate (20); The control end of each automatically controlled vent valve (12) all is electrically connected with the output of ECU (8); The import of each charge valve (13) all is connected with compressor (7) outlet by gas tube; The basic forward and backward side of buoyancy tank (3) is arranged respectively by landing edge under water (14) and the parts of landing edge under water formed of landing edge mother (15) under water; The left and right side is arranged respectively by transverse joint (16) under water and the parts of transverse joint under water formed of transverse joint mother (17) under water; The rear end face of beachhead buoyancy tank (4) and left and right sides face and the front end face that is pushed away buoyancy tank (2) are also arranged identical joint component under water with the left and right side; Four angles of each buoyancy tank end face all are processed with connection operation hole (25); Pushing hands (6) is a steel cylinder block, is fixed on the tugboat bow under water by supporting; Pushing hands block (5) is installed in by hinge (22) and is pushed away buoyancy tank (2) being pushed away on the face under water, tugboat (1) by pushing hands (6) and pushing hands block (5) with pushed away buoyancy tank (2) and be connected; Pneumoelectric tube connector (9) is to enter one section hollow rubber pipe before the buoyancy tank from tugboat, connects lead and gas tube and passes from (9).
2. according to the said incremental launching semi-submersible cross sea landing float bridge of claim 1, it is characterized in that said flat partition board (19) is to be welded on basic buoyancy tank and to be pushed away 2/3rds of buoyancy tank highly to locate, the steel plate bar of flat barrier (18) is wide 50 millimeters, 400 millimeters of grid spacings; Inclined bottom plate is positioned at beachhead buoyancy tank front end 1/5th length places, and the angle of inclination is 30 °.
3. according to the said incremental launching semi-submersible cross sea landing float bridge of claim 1, the diameter that it is characterized in that said flat partition board and the hole-opening of curved dividing plate institute is ten times or twelvefold of automatically controlled vent valve (12) bore.
4. according to the said incremental launching semi-submersible cross sea landing float bridge of claim 1, it is characterized in that said basic buoyancy tank, pushed away buoyancy tank, the length of beachhead buoyancy tank is 25m, and wide is 5m; Inflatable chambers (10) and fixedly air chamber (11) all be the sealed air pocket that two-layer rubber is made.
5. according to the said incremental launching semi-submersible cross sea landing float bridge of claim 1, it is characterized in that said landing edge under water (14) and under water landing edge mother (15) be installed in respectively apart from 1.5 meters, two ends, the left and right sides, the cross section of landing edge under water (14) is a T-shape, landing edge mother's (15) cross section is " C " type under water, thickness 80mm; Under water transverse joint (16) and under water transverse joint mother (17) be installed in respectively apart from 5.0 meters, rear and front end, the vertical section of transverse joint (16) becomes " L " type under water, transverse joint mother's (17) vertical section becomes " η " type, thickness 80mm under water.
6. according to the said incremental launching semi-submersible cross sea landing float bridge of claim 1, it is characterized in that said rubber pad (23) is to be attached to being pushed away on the buoyancy tank (2) between two plate washers of pushing hands block (5), thickness is 20 millimeters; Pushing hands block (5) is the baffle plate of the strip member positioned opposite in two " L " type cross sections, welds a retention plate (24) respectively at the medial surface of two plate washers, and retention plate (24) is a ladder type sheet material, and by the steel plate cutting, middle boring is made; Pushed away buoyancy tank (2) pushed away corresponding two plate washer positions on the face also weld two respectively in the middle of the retention plates (24) of boring, make when pushing hands block (5) when closing, be fixed on retention plate (24) on the pushing hands block (5) and just in time be clipped in to be fixed on and pushed away buoyancy tank (2) and pushed away two retention plates (24) centre on the face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2008100409249A CN100552138C (en) | 2008-07-24 | 2008-07-24 | Incremental launching semi-submersible cross sea landing float bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2008100409249A CN100552138C (en) | 2008-07-24 | 2008-07-24 | Incremental launching semi-submersible cross sea landing float bridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101324051A true CN101324051A (en) | 2008-12-17 |
| CN100552138C CN100552138C (en) | 2009-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2008100409249A Expired - Fee Related CN100552138C (en) | 2008-07-24 | 2008-07-24 | Incremental launching semi-submersible cross sea landing float bridge |
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| CN (1) | CN100552138C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103770913A (en) * | 2012-10-21 | 2014-05-07 | 刘君才 | Multipurpose pushing semi-submerged ship |
| CN107675605A (en) * | 2017-09-27 | 2018-02-09 | 武汉理工大学 | A kind of buffer coupling for the connection of pontoon bridge module |
-
2008
- 2008-07-24 CN CNB2008100409249A patent/CN100552138C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103770913A (en) * | 2012-10-21 | 2014-05-07 | 刘君才 | Multipurpose pushing semi-submerged ship |
| CN107675605A (en) * | 2017-09-27 | 2018-02-09 | 武汉理工大学 | A kind of buffer coupling for the connection of pontoon bridge module |
| CN107675605B (en) * | 2017-09-27 | 2020-05-05 | 武汉理工大学 | Buffer connector for connecting floating bridge modules |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100552138C (en) | 2009-10-21 |
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