CN106697177A - Small flat bottom and large circle bilge ship cargo with flexible connection device - Google Patents
Small flat bottom and large circle bilge ship cargo with flexible connection device Download PDFInfo
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- CN106697177A CN106697177A CN201510486815.XA CN201510486815A CN106697177A CN 106697177 A CN106697177 A CN 106697177A CN 201510486815 A CN201510486815 A CN 201510486815A CN 106697177 A CN106697177 A CN 106697177A
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Abstract
The invention discloses a large circle bilge and flat-bottom ship cargo with a flexible connection device. The ship cargo is suitable for heavy load transport in riverways with limited breadth such as rivers and the like. The ship cargo comprises a hull body formed by sequentially connecting a plurality of hulls in series through the flexible connection device. The flexible connection device is located between a main connective hull and a secondary connective hull, and comprises a middle-position power cylinder connector and two broadside hinge branch automatic connectors. The ship cargo creatively utilizes a completely novel, safe and reliable flexible connection device, and then the whole ship cargo after being connected in series is allowed to make a turn further conveniently and efficiently in relative narrow riverways of inland rivers. Besides, the hulls of the ship cargo utilize the cross section design of a small flat bottom and big circle bilge, and then the travel resistance to the whole ship cargo caused by the flow in riverways is reduced, wherein the travel resistance to the whole ship cargo caused by flow is caused due to the ship cargo with the small circle bilge and the large flat bottom and the bottom of the ship cargo closing to the bottom of river in the past. The ship cargo has the advantages that the running-speed and the efficiency of the cargo body are obviously improved, thereby promoting the efficiency of freight transport and decreasing the cost.
Description
Technical field
The present invention relates to rivers Shipping, more particularly to a kind of freighter of the small flat big slack bulge with flexible link for being adapted to be carried out in the river course of the finite widths such as rivers heavy－duty transport.
Background technology
It is well known that China is country of the inland river tributary than comparatively dense, especially the south of the River one almost covers the main cities of Yangtze River Delta Area with the network of rivers.Its industry band set along the river has gathered the main import and export enterprise in East China, is that China imports and exports the intensive generation ground in manufacturing important place and Shanghai International Shipping Center container innerland case source（Account for header tank source is imported and exported at navigation port 70%）.And the politics transformation for passing through national team canal main channel in recent years, the cruiseway together with each import and export industrial city has generally reached IV grades（IV grades of standard is 40 meters of navigation channel bottom width, and 2.5 meters of the probability depth of water, 320 meters of bent flat radius, bridges and culverts clear height is empty 8 meters）And quickly to III level（III level standard is 45 meters of navigation channel bottom width, and 3.2 meters of the probability depth of water, 480 meters of bent flat radius, bridges and culverts clear height is empty 10 meters）Standard is transformed in place.
But, the current shipping ship runed under the conditions of above-mentioned cruiseway, the case position amount of only 300-500 tons of container of cargo tonnage only has 17TEU-24TEU, due to the backwardness and the deficiency of ships quantity of technology, so that inland water transport, all cannot much be caught up with either on the single transport power of ship of shipping ship, or in the digestible shipping total amount of reality of whole fleet and the thin container water transport demand of goods collection is realized by the inland river network of rivers with these leading urgent needs of Shanghai（Shanghai container throughput in 2015 is 35,000,000 TEU）.
As can be seen here, how by transforming existing inland river shipping ship, improve goods and rely on inland river network of rivers lifting transport power, to alleviate East China, especially most effective way is dredged in Yangtze River Delta Region in container cargo collection, meanwhile, it is also to make rational use of resources, again inland water transport is opened up, then to the once subversive revolution of domestic inland river freight industry development.
The content of the invention
In view of above-mentioned technical problem, the invention provides a kind of freighter of the small flat big slack bulge with flexible link for being adapted to be carried out in the river course of the finite widths such as rivers heavy－duty transport.The freighter creatively employs a kind of brand-new safe and reliable flexible link so that whole ship more convenient and efficient when the river course of inland river relative narrowness is turned after more piece cascade.In addition, after the freighter hull is using the cross section design of small flat big slack bulge, reduce in the past small after freighter bilge, floor space is big, and hull bottom presses close to bottom of river channel, the running resistance for causing current in river course to cause whole ship.Enable that freighter travel speed in itself and efficiency are significantly improved, then promote the efficiency of freight shipments, reduce cost.
Concrete technical scheme of the invention is as follows：
The freighter of the small flat big slack bulge with flexible link, including save the hull body that the hull being sequentially connected in series by flexible link is constituted by some；Characterized in that, the flexible link is located between main even hull and secondary even hull, including middle position actuator cylinder connector and 2 side hinge support type automatic couplers；The middle position actuator cylinder connector is one and can control flexible connecting rod with hydraulic jack, and the hydraulic jack portion of the middle position actuator cylinder connector is placed in the main even swing active chamber of midship；The link rod part of the middle position actuator cylinder connector is connected with the middle position chute for being arranged on secondary even midship；The side hinge support type automatic coupler correspondence is placed in the both sides of main even hull and secondary even hull, each side hinge support type automatic coupler includes the Qian Ya mechanisms being arranged on main even hull and the post that pushes away being arranged on time even hull, the mechanisms of Qian Ya as needed and pushes away post and can be connected or separate；Its body part of the middle position actuator cylinder connector swings in the achievable level in active chamber that swings.
In such scheme; the middle position actuator cylinder connector includes the hydraulic jack of a cylindricality long with expansion link; the hydraulic jack body end connects external door posture protection mechanism; flexible rod end connection inside door posture guiding mechanism; the inside door posture guiding mechanism is socketed in external door posture protection mechanism; so that whole hydraulic jack is only acted on by axial force, the service life of hydraulic jack is extended.
In such scheme, the inside door posture guiding mechanism is additionally provided with the elastic connection case for buffering external force positioned at the connecting portion of expansion link, and the elastic connection case is built-in with spring assembly.
In such scheme, the elastic connection case is connected with cross roller type joint, and the cross roller type joint is snapped onto in middle position chute, and can be moved freely as scroll-up/down in middle position chute.
In such scheme; it is described to be externally provided with universal type supporting device positioned at external door posture protection mechanism; the universal type supporting device turns to support connection, optimization middle position actuator cylinder connector stress operationally with the hull in the main even swing active chamber of midship.
In such scheme, the active chamber that swings is the sector-shaped compartments for being located at main even midship, and the central angle of the sector-shaped compartments is not less than 60 degree, and center of circle portion is provided with for disposing the hull of middle position actuator cylinder connector to turn to supporting.
In such scheme, the middle position chute is vertically disposed on the middle part of secondary even hull, and the groove length of chute is 3.5 meters, is available for the up and down displacement in chute of cross roller type joint.
In such scheme, the Qian Ya mechanisms are respectively disposed on the both sides of main even hull by flexible connection main shaft, and the Qian Ya mechanisms include pincers tooth, dead bolt and spring opening/closing device, positioning wedged block.
In such scheme, the post that pushes away is respectively perpendicular the both sides for being placed in secondary even hull, and every pushes away 3.5 meters of column length, is available for Qian Ya mechanisms that fricting movement is slided up and down after being connected with it.
In such scheme, the hull uses small flat big slack bulge, and the radius of bilge is 700-800cm, hull bottom 5000cm wide, hull 10800cm wide, and bilge is 1400cm apart from the height of hull bottom.
The freighter of the small flat big slack bulge with flexible link of the present invention, two problems that conventional inland water transport is generally perplexed are solved from technological layer.First is how to solve single freighter adapts to that inland river is universal narrow in the case where load-carrying is increased and the water channel environment that bends.In this respect, the present invention has created flexible link this set of machine driven system, by disposing the device in two hulls, solves the problems, such as that freedom of navigation of the whole ship in water channel is bent is turned to.It is especially needed, it is emphasized that middle position actuator cylinder connector and side hinge support type automatic coupler in the flexible link.Both are perfect in actual applications coordinates; even if so that bending water channel of the whole ship in fluctuating of jolting; also can safely and conveniently complete to turn to; its principle is; middle position actuator cylinder connector controls the flexible of expansion link by hydraulic jack; basic controlled output is provided to turn to, and the inside door posture guiding mechanism and external door posture protection mechanism disposed outside hydraulic jack serve the protection of key to hydraulic jack in use, make to which obviate the stress loss beyond axial direction.And the sector structure for swinging active chamber provides the horizontal hunting amplitude space of wide-angle to middle position actuator cylinder connector in steering procedure, middle position actuator cylinder connector is supported by universal type, and hydraulic jack body can be done the swing of certain amplitude while hydraulic jack ejects expansion link in the sector space for swinging active chamber, the purpose for the arrangement is that reducing as much as possible because loss of the external power of vessel turning to the hydraulic jack of axial stretching, extend the service life of the hydraulic jack, improve the reliability of core component.Meanwhile, the elastic connection case also serves certain cushioning effect to the pressure suffered by expansion link.Certainly a technological highlights are exactly middle position chute and push away post, in order that obtain two hulls smoothly to complete to turn in the river course for rising and falling, middle position chute and push away post and be all transformed into a connecting line from an original tie point, 3.5 meters of length can be waves surging turbulently in river course, caused when rising and falling before and after two ships cross roller type joint and Qian Ya mechanisms with middle position chute or push away and can make when post is closely connected lower vertical displacement, to alleviate the extra pressure that river surface rises and falls to two hull connecting portions.So that the loss of whole flexible link is preferably minimized.
Second aspect, after solving to turn to this problem, how by improving the redesign of hull the headway of whole ship, it is also to perplex the problem of inland water transport in the past then to improve conevying efficiency.The present invention has done certain improvement with reference to hydrodynamics by research to the shape of hull on this aspect.Conventional River Channel, the depth of water is generally little, and river width is limited, in order to the hull sectional area for making full use of the drinking water navigated, conventional inland river boat all uses washbowl shape, and big round bottom canoe bilge.Advantage of this is that in the case of draft identical, the freighter of big round bottom canoe bilge can more load-carrying.And do so can equally produce a problem, when the ship of this hull configuration is in navigation, if bottom of river channel is got in the bottom of ship, during traveling, can cause that there is absorption affinity in riverbed to hull bottom by the current of the boat bottom, this absorption affinity is directly proportional to the area of plane of hull bottom, and absorption affinity is bigger, and the ship resistance of ship is also bigger.The running efficiency of ship is thus have impact on, resource is wasted, cost of navigating is improve.And hull is transformed into small flat big slack bulge by the present invention in the case of the size of uncomfortable whole ship cabin, the resistance to water-flow navigated is reduced by reducing the area of hull bottom plane, so as to improve the travel speed of ship, reduce running cost.
In sum, by solving the two technical problems, original single hull load-carrying is the inland river carrier of 45TEU by the present invention, even more piece is saved by flexible link two and cascades the compound inland river carrier that composition can be turned to, to often save hull is all transformed into small flat big slack bulge simultaneously so that the single load-carrying of freighter after improvement greatly improves the transport power of single ship up to more than 90TEU, on the other hand, Ship Structure transformation also causes that the travel speed of whole ship has obtained universal lifting.According to actual count for synthesis, under equal cruiseway environment, 21%-24% is saved on cost than traditional freighter using freighter of the present invention, this is a ground-breaking invention for the cost of transportation of inland water transport.There is immeasurable effect to the prosperity and development of following China's inland water transport industry.
Brief description of the drawings：
The present invention is further illustrated below in conjunction with the drawings and specific embodiments.
Fig. 1 is the overall structure figure of the small flat big slack bulge freighter with flexible link of the present invention.
Fig. 2 is the view sub-anatomy of flexible link in the present invention.
Fig. 3 is the structure chart of middle position actuator cylinder connector in the present invention.
Fig. 4 is the structure chart of side hinge support type automatic coupler in the present invention.
Fig. 5 is the hull sectional view of the medium and small flat big slack bulge of the present invention.
Fig. 6 is state diagram of the ship of the present invention in line navigation.
Fig. 7 is state diagram of the ship of the present invention when being turned using flexible link.
Specific embodiment：
In order that technological means, creation characteristic, reached purpose and effect that the present invention is realized are easy to understand, with reference to being specifically illustrating, the present invention is expanded on further.
The freighter of the small flat big slack bulge with flexible link of the present invention, it mainly includes saving the hull body that the hull being sequentially connected in series by flexible link is constituted by some.Generally, freighter can be according to the scheme being actually needed using hull of more than 2 sections connecting of user.The present embodiment focuses on to enumerate the typical scenario of two sections series connection hull, referring to Fig. 1.
As shown in Fig. 2 first intermediate portions in for the program, are exactly the flexible link between main even hull 1 and secondary even hull 2.It includes middle position actuator cylinder connector 10 and 2 side hinge support type automatic couplers 20.Wherein, middle position actuator cylinder connector 10 is a controllable flexible connecting rod with hydraulic jack, and the hydraulic jack portion of the middle position actuator cylinder connector is placed in the main even swing active chamber 30 of midship.The link rod part of middle position actuator cylinder connector is connected with the middle position chute 40 for being arranged on secondary even midship.
In addition, it is the sector-shaped compartments for being located at main even midship to swing active chamber 30, the central angle of the sector-shaped compartments is not less than 60 degree, and center of circle portion is provided with for disposing the hull of middle position actuator cylinder connector to turn to supporting.So, its body part of middle position actuator cylinder connector swings in the achievable level in active chamber that swings.
Middle position chute 21 is vertically disposed on the middle part of secondary even hull, and the groove length of chute is 3.5 meters, is available for the up and down displacement in chute of cross roller type joint.
Push away post 22 and be respectively perpendicular the both sides for being placed in secondary even hull, every pushes away 3.5 meters of column length, is available for Qian Ya mechanisms that fricting movement is slided up and down after being connected with it.
As shown in figure 3, middle position actuator cylinder connector includes the hydraulic jack 101 of a cylindricality long with expansion link 102, the body end of hydraulic jack 101 connects external door posture protection mechanism 103, and the end of expansion link 102 connects inside door posture guiding mechanism 104.Inside door posture guiding mechanism 104 is socketed in 103 in external door posture protection mechanism so that whole hydraulic jack 101 is acted on by axial force, extends the service life of hydraulic jack.Additionally, inside door posture guiding mechanism 104 is additionally provided with the elastic connection case 105 for buffering external force positioned at the connecting portion of expansion link, the elastic connection case 105 is built-in with spring assembly.Elastic connection case 105 is connected with cross roller type joint 106, and the cross roller type joint 106 is snapped onto in middle position chute, and can be moved freely as scroll-up/down in middle position chute.Certainly; also universal type supporting device 107 is externally provided with positioned at external door posture protection mechanism; the universal type supporting device 107 turns to support connection, optimization middle position actuator cylinder connector stress operationally with the hull in the main even swing active chamber of midship.
As shown in Figure 4, for side hinge support type automatic coupler, it has two, the both sides for being placed in main even hull and secondary even hull are corresponded to respectively, each side hinge support type automatic coupler includes the Qian Ya mechanisms 21 being arranged on main even hull and is arranged on time even hull to push away post 22, Qian Ya mechanisms and pushes away post and can be connected or separate as needed during practice.The Qian Ya mechanisms of main even hull both sides are connected to by flexible connection main shaft 23 for each, it includes clamping tooth 24, dead bolt and spring opening/closing device 25, positioning wedged block 26.
As shown in figure 5, used as another innovative point of the invention, hull uses small flat big slack bulge, and the radius of the bilge of hull is 700-800cm, hull bottom 5000cm wide, hull 10800cm wide, and bilge is 1400cm apart from the height of hull bottom.
As shown in Figure 6, when whole ship does line navigation, the side hinge support type automatic coupler of the left and right sides, its Qian Ya mechanism and push away post and be all connected, it is most short that middle position actuator cylinder connector causes that whole connecting rod is contracted in the presence of hydraulic jack, so as to realize that main even hull connects being fitted and connected for hull with secondary.
As shown in fig. 7, when whole ship does turning action, by unclamping the Qian Ya mechanisms of side, opposite side Qian Ya mechanisms still link closely and push away post, but the Qian Ya mechanisms angled displacement in the presence of flexible connection main shaft（30 degree）, in this example, freighter is turned left, then it is main even hull and time company hull separate on the right side of Qian Ya mechanisms.Middle position actuator cylinder connector extends connecting rod by hydraulic jack simultaneously, and arc swing is done in hydraulic jack portion in the main even swing active chamber of midship.Vice versa.
At the end of turning, the hydraulic jack of middle position actuator cylinder connector is shunk, and expansion link drags back the hull that script is separate, and the Qian Ya mechanisms that now will be disengaged from are detained to pushing away post up to locked.Now hull keeps line navigation again.
General principle of the invention and principal character and advantages of the present invention has been shown and described above.It should be understood by those skilled in the art that; the present invention is not limited to the above embodiments; merely illustrating the principles of the invention described in above-described embodiment and specification; without departing from the spirit and scope of the present invention; various changes and modifications of the present invention are possible, and these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appending claims and its equivalent thereof.
Claims (10)
1. the freighter of the small flat big slack bulge with flexible link, including the hull body being made up of the hull that some sections are sequentially connected in series by flexible link；Characterized in that, the flexible link is located between main even hull and secondary even hull, including middle position actuator cylinder connector and 2 side hinge support type automatic couplers；The middle position actuator cylinder connector is one and can control flexible connecting rod with hydraulic jack, and the hydraulic jack portion of the middle position actuator cylinder connector is placed in the main even swing active chamber of midship；The link rod part of the middle position actuator cylinder connector is connected with the middle position chute for being arranged on secondary even midship；The side hinge support type automatic coupler correspondence is placed in the both sides of main even hull and secondary even hull, each side hinge support type automatic coupler includes the Qian Ya mechanisms being arranged on main even hull and the post that pushes away being arranged on time even hull, the mechanisms of Qian Ya as needed and pushes away post and can be connected or separate；Its body part of the middle position actuator cylinder connector swings in the achievable level in active chamber that swings.
2. the freighter of the small flat big slack bulge with flexible link according to claim 1; it is characterized in that; the middle position actuator cylinder connector includes the hydraulic jack of a cylindricality long with expansion link; the hydraulic jack body end connects external door posture protection mechanism; flexible rod end connection inside door posture guiding mechanism, the inside door posture guiding mechanism is socketed in external door posture protection mechanism.
3. the freighter of the small flat big slack bulge with flexible link according to claim 2, it is characterized in that, the inside door posture guiding mechanism is additionally provided with the elastic connection case for buffering external force positioned at the connecting portion of expansion link, and the elastic connection case is built-in with spring assembly.
4. the freighter of the small flat big slack bulge with flexible link according to claim 3, it is characterized in that, the elastic connection case is connected with cross roller type joint, and the cross roller type joint is snapped onto in middle position chute, and can be moved freely as scroll-up/down in middle position chute.
5. the freighter of the small flat big slack bulge with flexible link according to claim 2; it is characterized in that; it is described to be externally provided with universal type supporting device positioned at external door posture protection mechanism; the universal type supporting device turns to support connection, optimization middle position actuator cylinder connector stress operationally with the hull in the main even swing active chamber of midship.
6. the freighter of the small flat big slack bulge with flexible link according to claim 1, it is characterized in that, the active chamber that swings is the sector-shaped compartments for being located at main even midship, the central angle of the sector-shaped compartments is not less than 60 degree, and center of circle portion is provided with for disposing the hull of middle position actuator cylinder connector to turn to supporting.
7. the freighter of the small flat big slack bulge with flexible link according to claim 1, it is characterized in that, the middle position chute is vertically disposed on the middle part of secondary even hull, and the groove length of chute is 3.5 meters, is available for the up and down displacement in chute of cross roller type joint.
8. the freighter of the small flat big slack bulge with flexible link according to claim 1, it is characterized in that, the Qian Ya mechanisms are respectively disposed on the both sides of main even hull by flexible connection main shaft, and the Qian Ya mechanisms include pincers tooth, dead bolt and spring opening/closing device, positioning wedged block.
9. the freighter of the small flat big slack bulge with flexible link according to claim 1, it is characterized in that, the post that pushes away is respectively perpendicular the both sides for being placed in secondary even hull, and every pushes away 3.5 meters of column length, is available for Qian Ya mechanisms that fricting movement is slided up and down after being connected with it.
10. the freighter of the small flat big slack bulge with flexible link according to claim 1, it is characterised in that the hull uses small flat big slack bulge, the radius of bilge is 700-800cm, hull bottom 5000cm wide, hull 10800cm wide, bilge are 1400cm apart from the height of hull bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510486815.XA CN106697177A (en) | 2015-08-11 | 2015-08-11 | Small flat bottom and large circle bilge ship cargo with flexible connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510486815.XA CN106697177A (en) | 2015-08-11 | 2015-08-11 | Small flat bottom and large circle bilge ship cargo with flexible connection device |
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| Publication Number | Publication Date |
|---|---|
| CN106697177A true CN106697177A (en) | 2017-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510486815.XA Pending CN106697177A (en) | 2015-08-11 | 2015-08-11 | Small flat bottom and large circle bilge ship cargo with flexible connection device |
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| CN (1) | CN106697177A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113148029A (en) * | 2021-04-25 | 2021-07-23 | 重庆京穗船舶制造有限公司 | Novel portable vehicle-mounted combined boat and using method thereof |
| WO2022126209A1 (en) * | 2020-12-16 | 2022-06-23 | Валери Димитров БАРОНОВ | System for rigidly coupling floating vessels |
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| CN2468894Y (en) * | 2001-04-04 | 2002-01-02 | 浙江翔辉实业发展公司 | Flexible interconnection device used for ship |
| CN103612704A (en) * | 2013-11-21 | 2014-03-05 | 江苏科技大学 | Speed boat model with constant wetted length and round bilge |
| CN103754325A (en) * | 2013-07-16 | 2014-04-30 | 沈苗青 | Rubber-tired push tug-push barge connection device |
| CN104512541A (en) * | 2013-09-26 | 2015-04-15 | 株式会社塔卡奇塔 | Ship for distribution |
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Patent Citations (5)
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| CN87102690A (en) * | 1987-04-07 | 1988-10-26 | 浙江航运技工学校 | Marine controllable and flexible connecting device |
| CN2468894Y (en) * | 2001-04-04 | 2002-01-02 | 浙江翔辉实业发展公司 | Flexible interconnection device used for ship |
| CN103754325A (en) * | 2013-07-16 | 2014-04-30 | 沈苗青 | Rubber-tired push tug-push barge connection device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022126209A1 (en) * | 2020-12-16 | 2022-06-23 | Валери Димитров БАРОНОВ | System for rigidly coupling floating vessels |
| CN113148029A (en) * | 2021-04-25 | 2021-07-23 | 重庆京穗船舶制造有限公司 | Novel portable vehicle-mounted combined boat and using method thereof |
| CN113148029B (en) * | 2021-04-25 | 2022-09-09 | 重庆京穗船舶制造有限公司 | Portable vehicle-mounted combined boat and using method thereof |
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Application publication date: 20170524 |
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