Two 40 forty equivalent unit 40 trucies
Technical field
The present invention relates to a kind of container handling machinery, particularly a kind of two 40 forty equivalent unit 40 trucies.
Background technology
Along with the development of world commerce, the freight container traffic industry has also obtained vigorous growth.The Quayside container loading and unloading system also develops to the high efficiency direction thereupon, to satisfy the requirement to the freight container traffic capacity rating of boats and ships maximization and high speed.
Appearance along with two 40 forty equivalent unit 40 hoisting cranes that can two 40 forty equivalent unit 40s of disposable lifting is its supporting accessory equipment, as steamer hang, track hangs, container truck, automatic guided vehicle and straddle carrier etc. all must be done corresponding innovation thereupon.Present container truck generally all be towed vehicle load one 40 feet freight container from the stockyard to harbour or from harbour to the stockyard delivery container.In order to satisfy the needs that two 40 forty equivalent unit 40 hoisting cranes once can load and unload two 40 forty equivalent unit 40s, harbour must use two container trucks to carry simultaneously respectively, needs two drivers to operate two container trucks simultaneously.Because a variety of causes, two trucies can not arrive simultaneously, can not relatively accurately locate, and have relative position deviation and attitude misalignment, and these deviations all cause container handling crane and container truck contraposition difficulty, influence operating efficiency.On the other hand, two container trucks will take bigger space (the safe passing distance of two trucies needs 8 meters wide at least) when transportation, also have influence on the degree of utilization of harbour.In addition, the power consumption of two container trucks increases, and is uneconomical, presses for therefore that to develop a kind of energy consumption little, the container truck that efficient is high.
Summary of the invention
Purpose of the present invention is to provide a kind of two 40 forty equivalent unit 40 trucies that can once carry two 40 forty equivalent unit 40s, to improve the conveying efficiency of harbour.
To achieve these goals, the present invention has adopted following technical scheme: a kind of two 40 forty equivalent unit 40 trucies, comprise container truck head and bonded assembly towed vehicle thereof, on towed vehicle, be provided with the stop gear of freight container, described stop gear comprises that four row on four limits all around that are arranged on towed vehicle have the locating part of guide function, its unique point is, the width of the width of described towed vehicle and two freight containers is adaptive, and the length of length and 40 forty equivalent unit 40s is adaptive; Described stop gear comprises that also row that are arranged on the towed vehicle centre have the locating part of guide function, it is parallel that two row have the locating part of guide function about the locating part that these row have a guide function and towed vehicle, the locating part that these row have a guide function with about the distance that has between the locating part of guide function of two row mate with the width of freight container respectively; Towed vehicle can be placed two 40 forty equivalent unit 40s or four 20 forty equivalent unit 40s or one 40 forty equivalent unit 40 side by side simultaneously and add two 20 forty equivalent unit 40s.
Above-mentioned two 40 forty equivalent unit 40 trucies, wherein, it is consistent to have the spacing that is kept between these two freight containers arranged side by side behind width and pair two freight containers arranged side by side of 40 forty equivalent unit 40 crane loadings of locating part of guide function in the middle of the described row.
Above-mentioned two 40 forty equivalent unit 40 trucies, wherein, the locating part that described each row that is arranged on towed vehicle the right and left and centre have guide function comprises two blocks with guide function at least, and fixed interval is on the left and right sides and medial axis of towed vehicle upper surface.
Above-mentioned two 40 forty equivalent unit 40 trucies, wherein, the locating part that has a guide function in the middle of the described row is made of at least two independent blocks with guide function, and the spacing that is kept between these two freight containers arranged side by side behind the width of the block with guide function that each is independent and pair two freight containers arranged side by side of 40 forty equivalent unit 40 crane loadings is consistent.
Above-mentioned two 40 forty equivalent unit 40 trucies, wherein, the locating part that has a guide function in the middle of the described row is close in twos by a plurality of blocks with guide function and is formed, and the spacing that is kept between these two freight containers arranged side by side behind the width of the block of its composition and pair two freight containers arranged side by side of 40 forty equivalent unit 40 crane loadings is consistent.
Two 40 forty equivalent unit 40 trucies of the present invention can disposablely transport two 40 forty equivalent unit 40s or four 20 forty equivalent unit 40s or one 40 forty equivalent unit 40 simultaneously and add two 20 forty equivalent unit 40s.Can cooperate the work of two 40 forty equivalent unit 40 hoisting cranes well, improve the efficient of whole loading and unloading transport.Because it is consistent having the spacing that is kept between these two freight containers arranged side by side behind width and pair two freight containers arranged side by side of 40 forty equivalent unit 40 crane loadings of locating part of guide function in the stop gear in the middle of the row, make container handling crane and the container truck can disposable accurate contraposition.Two 40 forty equivalent unit 40 trucies of the present invention are compared with original container truck that can only once transport one 40 forty equivalent unit 40, can make the operating efficiency of harbour system improve 40-60%, and can reduce oil consumption greatly, have very big economic benefit and social benefit, and have vast potential for future development and market potential.
Description of drawings
Fig. 1 is the front elevation of the two 40 forty equivalent unit 40 trucies of the present invention;
Fig. 2 is the birds-eye view of two 40 forty equivalent unit 40 trucies shown in Figure 1;
Fig. 3 is the lateral plan of two 40 forty equivalent unit 40 trucies shown in Figure 1.
The specific embodiment
See also Fig. 1, cooperate referring to Fig. 2, Fig. 3.Two 40 forty equivalent unit 40 trucies of the present invention comprise container truck head 1 and towed vehicle 2, and container truck head 1 and towed vehicle 2 are hinged and connected by a cover manually operated mechanical hook 3.The width of the towed vehicle 2 among the present invention and the width of two freight containers are adaptive, the length of length and 40 forty equivalent unit 40s is adaptive, be provided with the stop gear that can place two 40 forty equivalent unit 40s side by side on towed vehicle 2, this stop gear comprises that each row that is fixed on the towed vehicle dual-side have the locating part 51,52 of guide function, are fixed on each locating part 54,55 with guide function that the middle row of towed vehicle have the locating part 53 of guide function and are fixed on the towed vehicle two ends.The distance that the locating part 53 that has a guide function in the middle of one row and two row sides have between the locating part 51,52 of guide function is consistent with the width of freight container respectively.It is consistent to have the spacing that is kept between these two freight containers arranged side by side behind width and pair two freight containers arranged side by side of 40 forty equivalent unit 40 crane loadings of locating part of guide function in the middle of one row.The locating part that has guide function in the middle of these row can be made of at least two independent blocks with guide function, also can be close in twos and form by a plurality of narrower blocks with guide function, no matter constitute or be close in twos and form by a plurality of narrow blocks by independent block, its width all with two two freight containers arranged side by side of 40 forty equivalent unit 40 crane loadings after these two freight containers arranged side by side between the spacing that kept consistent.
The locating part that the right and left and each middle row have guide function that is arranged among the present invention comprises two blocks with guide function at least, the corresponding setting of block of the block of middle locating part and both sides locating part.When middle and both sides respectively were provided with two blocks with guide function, two blocks with guide function were separately positioned on the moderate position at towed vehicle two ends, and this set is convenient to transport two 40 forty equivalent unit 40s.Consider to be convenient to transport the array configuration that four 20 forty equivalent unit 40s or one 40 forty equivalent unit 40 add two 20 forty equivalent unit 40s, also can respectively increase by a block length again and have the block of guide function or the block with guide function of two weak points in the middle part of the centre of towed vehicle and both sides.
Towed vehicle 2 among the present invention can be made up of the part splicing of pulling of two common container trucks, more can make by customized design certainly.It has the stop gear of placing two 40 forty equivalent unit 40s simultaneously side by side.Number in the figure 4 in the present embodiment is depicted as 40 forty equivalent unit 40s, and one has two is placed on the towed vehicle 2 side by side.In addition, towed vehicle 2 among the present invention also can be placed four 20 forty equivalent unit 40s side by side or one 40 forty equivalent unit 40 adds two 20 forty equivalent unit 40s, make two 40 forty equivalent unit 40 trucies of the present invention possess the disposable ability that two 40 forty equivalent unit 40s or four 20 forty equivalent unit 40s or one 40 forty equivalent unit 40 add two 20 forty equivalent unit 40s of carrying simultaneously, can cooperate the work of two 40 forty equivalent unit 40 hoisting cranes well, improve the efficient of harbour entire job.