CN205044905U - Adopt inland water transportation freighter of little flat great circle bilge - Google Patents
Adopt inland water transportation freighter of little flat great circle bilge Download PDFInfo
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- CN205044905U CN205044905U CN201520598264.1U CN201520598264U CN205044905U CN 205044905 U CN205044905 U CN 205044905U CN 201520598264 U CN201520598264 U CN 201520598264U CN 205044905 U CN205044905 U CN 205044905U
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Abstract
The utility model discloses an adopt inland water transportation freighter of little flat great circle bilge of big load transportation is fit for carrying on in the river course of limited width such as rivers. This freighter hull adopts little flat great circle bilge, and the radius of bilge is 700 -800cm, the wide 5000cm of hull bottom, and the wide 10800cm of hull, the bilge is 1400cm apart from the height of hull bottom. After adopting the horizontal cross -section design of little flat great circle bilge like this, reduced for a short time later to the freighter bilge in the past, the floor space is big, and the hull bottom presses close to the river course bottom, results in the resistance of advancing that rivers led to the fact in the river course to whole ship. Make the speed of traveling and the efficiency of freighter itself showing and improve, promoted the efficiency of freight transportation transportation, the cost is reduced then. In addition, the flexible connection device that creatively had adopted a brand -new safe and reliable is gone back to this freighter on the basis of hull transformation for more convenient high efficiency when the turn is done at river facies including the back is cascaded to the multisection to constrictive river course to whole ship.
Description
Technical field
The utility model relates to rivers Shipping, particularly a kind of river navigation freighter being adapted at carrying out in the river course of the finite widths such as rivers the little flat large slack bulge of employing of heavy－duty transport.
Background technology
As everyone knows, China is the country of tributary, an inland river than comparatively dense, and especially the network of rivers is with in the south of the River one, the nearly cover main cities of Yangtze River Delta Area.Its industrial belt set has along the river gathered the main import and export enterprise in East China, is that China (accounts for 70% of import and export header tank source, navigation port) with importing and exporting manufacturing important place and the intensive generation in case source, Shanghai International Shipping Center freight container innerland.And pass through the politics transformation of national team canal main channel in recent years, cruiseway together with each import and export industrial city has generally reached IV level, and (IV grade standard is navigation channel bottom width 40 meters, the probability depth of water 2.5 meters, bent flat radius 320 meters, empty 8 meters of bridges and culverts clear height) and quick to III level, (III level standard is navigation channel bottom width 45 meters, the probability depth of water 3.2 meters, bent flat radius 480 meters, empty 10 meters of bridges and culverts clear height) standard transformation puts in place.
But, the current shipping boats and ships runed under above-mentioned cruiseway condition, cargo tonnage only 300-500 ton freight container case position amount only have 17TEU-24TEU, due to the backwardness of technology and the deficiency of ships quantity, make river navigation, no matter be on the transport power of single ship of shipping boats and ships, or the reality of whole fleet digestible shipping total amount cannot be caught up with the freight container water transport demand (Shanghai container throughput in 2015 is 3,500 ten thousand TEU) relying on the network of rivers, inland river to dredge to realize goods collection with these urgent needs that Shanghai is leading all far away.
As can be seen here, how to pass through the existing inland river shipping boats and ships of transformation, improving goods relies on the network of rivers, inland river to promote transport power, to be alleviate East China, especially most actv. mode is dredged at containerable cargo collection in Yangtze River Delta Region, also makes rational use of resources meanwhile, again river navigation is opened up, then to the once subversive revolution of domestic inland river freight industry development.
Summary of the invention
In view of above-mentioned technical matters, the utility model provides a kind of river navigation freighter being adapted at carrying out in the river course of the finite widths such as rivers the little flat large slack bulge of employing of heavy－duty transport.After this freighter hull adopts the cross-sectional plane design of little flat large slack bulge, reduce with backward little in freighter bilge, floor space is large, and hull bottom presses close to bottom of river channel, causes the running resistance that in river course, current cause whole ship.The moving velocity of freighter itself and efficiency can be significantly improved, then facilitate the efficiency of freight shipments, reduce cost.In addition, this freighter also creatively have employed a kind of completely newly safe and reliable flexible link on the basis that hull is transformed, make whole ship after more piece cascade when turning in the river course of inland river relative narrowness convenient and efficient more.
Concrete technical scheme of the present utility model is as follows:
Adopt the river navigation freighter of little flat large slack bulge, it is characterized in that, described hull adopts little flat large slack bulge, and the radius of bilge is 700-800cm, the wide 5000cm of hull bottom, the wide 10800cm of hull, and the height of bilge distance hull bottom is 1400cm.
In such scheme, described two or more hull is connected into a multi-section ship body by more than one flexible link; Described at main even hull and the secondary flexible link connected between hull, it comprises meta actuator cylinder adaptor union and 2 side hinge support type automatic couplers; Described meta actuator cylinder adaptor union is a connecting rod controlling to stretch with hydraulic ram, and the hydraulic ram portion of described meta actuator cylinder adaptor union is placed in the main swing active chamber connecting midbody; The link rod part of described meta actuator cylinder adaptor union is connected with the meta chute being arranged on secondary even midbody; Described side hinge support type automatic coupler correspondence is placed in the main both sides connecting hull and secondary even hull, each side hinge support type automatic coupler comprise be arranged on main connect the Qian Ya mechanism on hull and be arranged on time to connect hull pushes away post, the described mechanism of Qian Ya as required with push away post and can be connected or be separated; Described its body part of meta actuator cylinder adaptor union can realize level and swing in swing active chamber.
In such scheme; described meta actuator cylinder adaptor union comprises one with the hydraulic ram of the long column shape of expansion link; described hydraulic ram body end connects external door posture protection mechanism; flexible rod end connects inside door posture guiding mechanism; described inside door posture guiding mechanism is socketed in external door posture protection mechanism; make whole hydraulic ram only be subject to the effect of axial force, extend the service life of hydraulic ram.
In such scheme, the connecting portion that described inside door posture guiding mechanism is positioned at expansion link is also provided with the elasticity connecting box for cushioning external force, and this elasticity connecting box is built-in with spring installation.
In such scheme, described elasticity connecting box is connected with criss-cross roller type joint, and this criss-cross roller type joint buckle is connected in meta chute, and can move freely as scroll-up/down in meta chute.
In such scheme; described being positioned at outside external door posture protection mechanism is provided with universal type supporting device; this universal type supporting device turns to support with the hull in the main swing active chamber connecting midbody and is connected, and optimizes meta actuator cylinder adaptor union strained condition operationally.
In such scheme, described swing active chamber is be located at the main sector-shaped compartments connecting midbody, and the central angle of this sector-shaped compartments is not less than 60 degree, and center of circle portion is provided with for settling the hull of meta actuator cylinder adaptor union to turn to supporting.
In such scheme, described meta chute is vertically disposed on the secondary middle part connecting hull, and the groove length of chute is 3.5 meters, can supply the up and down displacement in chute of criss-cross roller type joint.
In such scheme, described Qian Ya mechanism is placed in the main both sides connecting hull respectively by flexible-disc joint main shaft, and this Qian Ya mechanism comprises pincers tooth, dead bolt and spring opening/closing device, positioning wedged block.
In such scheme, described in push away post and to be vertically disposed on time the both sides connecting hull respectively, every root pushes away column length 3.5 meters, can slide up and down fricting movement for Qian Ya mechanism after being connected with it.
The river navigation freighter of the little flat large slack bulge of employing described in the utility model, by improving the route speed of whole ship to the redesign of hull, then improves conveying efficiency, solves the difficult problem in the past perplexing river navigation.Specifically, utility model has done certain improvement by research in conjunction with the shape of fluid mechanics to hull section.River Channel in the past, the depth of water is generally little, and river width is limited, and in order to make full use of the drinking water of navigating, the hull sectional area of inland river boat in the past all adopts washbowl shape, and large round bottom canoe bilge.The benefit done like this is when draft is identical, and the freighter of large round bottom canoe bilge can more load-carrying.And do like this and can produce a problem equally, when the ship of this hull configuration is when navigating by water, if bottom of river channel is got in the bottom of ship, in driving process, current through this boat bottom can make riverbed have adsorption affinity to hull bottom, this adsorption affinity is directly proportional to the plan area of hull bottom, and adsorption affinity is larger, and the running resistance of ship is also larger.So just have impact on the running efficiency of ship, waste resource, improve cost of navigating.And the utility model is not when adjusting cabin size, hull is transformed into little flat large slack bulge, by reducing the area of hull bottom plane, reduces the resistance to water-flow of navigating, thus improve the moving velocity of boats and ships, reduce running cost.
Moreover, the utility model is on the basis solving single freighter running efficiency, also the load carrying ability how increasing single freighter is being explored, it is the scheme in the past comparing practicable that single hull repacks multihull series connection into, and can institute's problems faced be exactly how to solve to adapt to the generally narrow and bending water channel environment in inland river by whole ship in this case.After hull transformation, when speed of navigating improves, how to keep the safe and efficient turning of whole ship just extremely important.So the utility model has created this set of machine driven system of flexible link, by settling this device in two hulls, solve the problem that the Freedom of Navigation of whole ship in bending water channel turns to.Especially it is emphasized that the meta actuator cylinder adaptor union in this flexible link and side hinge support type automatic coupler.Both perfectly coordinate in actual applications; even if make whole ship at the bending water channel risen and fallen that jolts; also successfully can complete safely and turn to; its principle is; meta actuator cylinder adaptor union controls the flexible of expansion link by hydraulic ram; for turning to the control providing basic to export, and the inside door posture guiding mechanism that hydraulic ram is settled outward and external door posture protection mechanism in use serve crucial protection to hydraulic ram, make to which obviate the stressed loss axially.And the sector structure swinging active chamber provides the horizontal hunting amplitude space of wide-angle in steering procedure to meta actuator cylinder adaptor union, hydraulic ram body can be done the swing of certain amplitude by universal type supporting by meta actuator cylinder adaptor union while hydraulic ram ejects expansion link in the sector space swinging active chamber, the object done like this reduces because the external power of vessel turning is to the loss of the hydraulic ram of axial stretching as much as possible, extend the service life of this hydraulic ram, improve the reliability of core component.Meanwhile, this elasticity connecting box also serves certain buffer action to the pressure suffered by expansion link.Certainly also have a technological highlights to be exactly meta chute and push away post, complete smoothly in the river course risen and fallen to make two hulls and turn to, meta chute and push away post and be all transformed into a connection lead from original point of connection, the length of 3.5 meters can be waves surging turbulently in river course, make when rising and falling before and after two ships criss-cross roller type joint and Qian Ya mechanism with meta chute or push away post compact siro spinning technology time can make lower vertical displacement, to alleviate the extra pressure that river surface rises and falls to two hull connecting portions.The loss of whole flexible link is dropped to minimum.
In sum, by solving the problem of hull shape and connection structure these two aspects above, original single hull load-carrying is the inland river cargo transport ship of 45TEU by the utility model, save even more piece cascade by flexible link two and form the compound type inland river cargo transport ship that can turn to, all be transformed into little flat large slack bulge by often saving hull simultaneously, freighter single the load-carrying after improveing is made to reach more than 90TEU, greatly improve the transport power of single ship, on the other hand, hull structure transformation also makes the moving velocity of whole ship obtain general lifting.Comprehensively according to actual count, under equal cruiseway environment, adopt the utility model freighter on cost, to save 21%-24% than traditional freighter, this is a ground-breaking invention concerning the traffic cost of river navigation.Immeasurable effect is had to the prosperity and development of following China river navigation industry.
Accompanying drawing illustrates:
The utility model is further illustrated below in conjunction with the drawings and specific embodiments.
Fig. 1 is the hull section drawing of traditional river navigation freighter.
Fig. 2 is the hull section drawing of little flat large slack bulge described in the utility model.
Fig. 3 is the integral structure figure of the river navigation freighter of the little flat large slack bulge of employing described in the utility model.
Fig. 4 is the view sub-anatomy of flexible link in the utility model.
Fig. 5 is the constructional drawing of meta actuator cylinder adaptor union in the utility model.
Fig. 6 is the constructional drawing of side hinge support type automatic coupler in the utility model.
Fig. 7 is the constitutions diagram of boats and ships described in the utility model when line navigation.
Fig. 8 is the constitutions diagram of boats and ships described in the utility model when utilizing flexible link to turn.
Detailed description of the invention:
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
See Fig. 1, traditional its hull construction of river navigation freighter, from a sectional area picture washbowl, whole beam 10800cm, the wide 9800cm of hull bottom.The river navigation freighter of the little flat large slack bulge of employing described in the utility model, the structure of the large flat little slack bulge of traditional inland river different from the past cargo transport ship.It generally adopts the structure of little flat large slack bulge.The radius of bilge is 700-800cm, the wide 5000cm of hull bottom, the wide 10800cm of hull, and the height of bilge distance hull bottom is 1400cm, see Fig. 2.
Certainly, on the basis of hull construction improvement, the utility model has also been created and has been carried out connecting through the hull of multiple this optimization form the whole ship of more piece body by founding flexible link.Generally, freighter can adopt the scheme of 2 joint above series connection hull according to the actual needs of user.The present embodiment enumerates emphatically the typical scenario of two joint series connection hulls, see Fig. 3.
As shown in Figure 4, hull 1 and the secondary flexible link connected between hull 2 is connected main.It comprises meta actuator cylinder adaptor union 10 and 2 side hinge support type automatic couplers 20.Wherein, meta actuator cylinder adaptor union 10 is a connecting rod controlling to stretch with hydraulic ram, and the hydraulic ram portion of this meta actuator cylinder adaptor union is placed in the main swing active chamber 30 connecting midbody.The link rod part of meta actuator cylinder adaptor union is connected with the meta chute 40 being arranged on secondary even midbody.
In addition, swing active chamber 30 for being located at the main sector-shaped compartments connecting midbody, the central angle of this sector-shaped compartments is not less than 60 degree, and center of circle portion is provided with for settling the hull of meta actuator cylinder adaptor union to turn to supporting.So, its body part of meta actuator cylinder adaptor union can realize level and swings in swing active chamber.
Meta chute 21 is vertically disposed on the secondary middle part connecting hull, and the groove length of chute is 3.5 meters, can supply the up and down displacement in chute of criss-cross roller type joint.
Push away post 22 and be vertically disposed on the secondary both sides connecting hull respectively, every root pushes away column length 3.5 meters, can slide up and down fricting movement for Qian Ya mechanism after being connected with it.
As shown in Figure 5, meta actuator cylinder adaptor union comprises one with the hydraulic ram 101 of the long column shape of expansion link 102, and hydraulic ram 101 body end connects external door posture protection mechanism 103, and expansion link 102 end connects inside door posture guiding mechanism 104.Inside door posture guiding mechanism 104 to be socketed in external door posture protection mechanism 103, makes whole hydraulic ram 101 only be subject to the effect of axial force, extends the service life of hydraulic ram.In addition, the connecting portion that inside door posture guiding mechanism 104 is positioned at expansion link is also provided with the elasticity connecting box 105 for cushioning external force, and this elasticity connecting box 105 is built-in with spring installation.Elasticity connecting box 105 is connected with criss-cross roller type joint 106, and this criss-cross roller type joint 106 snaps onto in meta chute, and can move freely as scroll-up/down in meta chute.Certainly; be positioned in addition outside external door posture protection mechanism and be provided with universal type supporting device 107; this universal type supporting device 107 turns to support with the hull in the main swing active chamber connecting midbody and is connected, and optimizes meta actuator cylinder adaptor union strained condition operationally.
As shown in Figure 6, for side hinge support type automatic coupler, it has two, the corresponding both sides being placed in main even hull and secondary even hull respectively, each side hinge support type automatic coupler comprise be arranged on main connect the Qian Ya mechanism 21 on hull and be arranged on time to connect hull pushes away post 22, during practice as required Qian Ya mechanism with push away post and can be connected or be separated.Be connected to the main Qian Ya mechanism connecting hull both sides for each by flexible-disc joint main shaft 23, it comprises pincers tooth 24, dead bolt and spring opening/closing device 25, positioning wedged block 26.
As shown in Figure 7, 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, meta actuator cylinder adaptor union makes whole connecting rod be contracted to the shortest under the effect of hydraulic ram, thus realizes mainly connecting hull and time connecting being fitted and connected of hull.
As shown in Figure 8, when whole ship does turning action, by unclamping the Qian Ya mechanism of side, opposite side Qian Ya mechanism still links closely and pushes away post, but this Qian Ya mechanism is angled displacement (30 degree) under the effect of flexible-disc joint main shaft, in this example, freighter left-handed turning, then the main hull that connects connects with secondary the Qian Ya mechanism that hull is separated right side.Meta actuator cylinder adaptor union extends connecting rod by hydraulic ram simultaneously, and arc swing is done in hydraulic ram portion in the main swing active chamber connecting midbody.Vice versa.
At the end of turning, the hydraulic ram of meta actuator cylinder adaptor union shrinks, and the hull be originally separated is dragged back by expansion link, now detains the Qian Ya mechanism of disengaging to pushing away post until locked.Now hull keeps line navigation again.
More than show and describe groundwork of the present utility model and principal character and advantage of the present utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (10)
1. adopt the river navigation freighter of little flat large slack bulge, it is characterized in that, described hull adopts little flat large slack bulge, and the radius of bilge is 700-800cm, the wide 5000cm of hull bottom, the wide 10800cm of hull, and the height of bilge distance hull bottom is 1400cm.
2. the river navigation freighter of the little flat large slack bulge of employing according to claim 1, it is characterized in that, described two or more hull is connected into a multi-section ship body by more than one flexible link; Described at main even hull and the secondary flexible link connected between hull, it comprises meta actuator cylinder adaptor union and 2 side hinge support type automatic couplers; Described meta actuator cylinder adaptor union is a connecting rod controlling to stretch with hydraulic ram, and the hydraulic ram portion of described meta actuator cylinder adaptor union is placed in the main swing active chamber connecting midbody; The link rod part of described meta actuator cylinder adaptor union is connected with the meta chute being arranged on secondary even midbody; Described side hinge support type automatic coupler correspondence is placed in the main both sides connecting hull and secondary even hull, each side hinge support type automatic coupler comprise be arranged on main connect the Qian Ya mechanism on hull and be arranged on time to connect hull pushes away post, the described mechanism of Qian Ya as required with push away post and can be connected or be separated; Described its body part of meta actuator cylinder adaptor union can realize level and swing in swing active chamber.
3. the river navigation freighter of the little flat large slack bulge of employing according to claim 2; it is characterized in that; described meta actuator cylinder adaptor union comprises one with the hydraulic ram of the long column shape of expansion link; described hydraulic ram body end connects external door posture protection mechanism; flexible rod end connects inside door posture guiding mechanism, and described inside door posture guiding mechanism is socketed in external door posture protection mechanism.
4. the river navigation freighter of the little flat large slack bulge of employing according to claim 3, is characterized in that, the connecting portion that described inside door posture guiding mechanism is positioned at expansion link is also provided with the elasticity connecting box for cushioning external force, and this elasticity connecting box is built-in with spring installation.
5. the river navigation freighter of the little flat large slack bulge of employing according to claim 4, it is characterized in that, described elasticity connecting box is connected with criss-cross roller type joint, and this criss-cross roller type joint buckle is connected in meta chute, and can move freely as scroll-up/down in meta chute.
6. the river navigation freighter of the little flat large slack bulge of employing according to claim 3; it is characterized in that; universal type supporting device is provided with outside described external door posture protection mechanism; this universal type supporting device turns to support with the hull in the main swing active chamber connecting midbody and is connected, and optimizes meta actuator cylinder adaptor union strained condition operationally.
7. the river navigation freighter of the little flat large slack bulge of employing according to claim 2, it is characterized in that, described swing active chamber is be located at the main sector-shaped compartments connecting midbody, the central angle of this sector-shaped compartments is not less than 60 degree, and center of circle portion is provided with for settling the hull of meta actuator cylinder adaptor union to turn to supporting.
8. the river navigation freighter of the little flat large slack bulge of employing according to claim 2, it is characterized in that, described meta chute is vertically disposed on the secondary middle part connecting hull, and the groove length of chute is 3.5 meters, can supply the up and down displacement in chute of criss-cross roller type joint.
9. the river navigation freighter of the little flat large slack bulge of employing according to claim 2, it is characterized in that, described Qian Ya mechanism is placed in the main both sides connecting hull respectively by flexible-disc joint main shaft, and this Qian Ya mechanism comprises pincers tooth, dead bolt and spring opening/closing device, positioning wedged block.
10. the river navigation freighter of the little flat large slack bulge of employing according to claim 2, is characterized in that, described in push away post and to be vertically disposed on time the both sides connecting hull respectively, every root pushes away column length 3.5 meters, can slide up and down fricting movement for Qian Ya mechanism after being connected with it.
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| CN201520598264.1U CN205044905U (en) | 2015-08-11 | 2015-08-11 | Adopt inland water transportation freighter of little flat great circle bilge |
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| CN201520598264.1U CN205044905U (en) | 2015-08-11 | 2015-08-11 | Adopt inland water transportation freighter of little flat great circle bilge |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428407A (en) * | 2015-08-11 | 2017-02-22 | 上海韵昊船舶科技有限公司 | Inland navigation cargo ship adopting small flat bottom and large round bilge |
| CN107745781A (en) * | 2017-10-09 | 2018-03-02 | 中国船舶工业集团公司第七0八研究所 | A kind of fertile large transport ship of rise of floor or deadrise |
-
2015
- 2015-08-11 CN CN201520598264.1U patent/CN205044905U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428407A (en) * | 2015-08-11 | 2017-02-22 | 上海韵昊船舶科技有限公司 | Inland navigation cargo ship adopting small flat bottom and large round bilge |
| CN107745781A (en) * | 2017-10-09 | 2018-03-02 | 中国船舶工业集团公司第七0八研究所 | A kind of fertile large transport ship of rise of floor or deadrise |
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