A kind of freight container
Technical field
The utility model relates to a kind of freight container, is specifically related to a kind of freight container that is used for scroll class goods transport.
Background technology
To the transportation of scroll class goods, adopt large-scale dull and stereotyped autotruck or the dull and stereotyped sidecar of train railway carriage or compartment to carry out land transport in the prior art, on box ship, transport coil of strip, generally adopt platform flat transportation coil of strip as the transportation of coil of strip.Adopt dull and stereotyped autotruck or platform flat transportation coil of strip, coil of strip is exposed to the outside, and the time has been grown the corrosion that can be subjected to seawater, rainwater, and can accelerate to get rusty in the coil of strip surface, influence the quality of coil of strip.Simultaneously, be exposed to the outside goods neither be very safe.
In order to address the above problem, at present, the also employing general dry cargo freight container traffic coil of strip that has, this transportation mode at first adopts coil of strip fork truck to be carried to the cabinet door end when the loading and unloading coil of strip, and coil of strip is rolled enters in the case then, then fixes by rope bundle watchman's wooden clapper.This transportation mode has the following disadvantages: one, the fixing dark groove of coil of strip not in the general dry cargo freight container, the fixing dependence of coil of strip tied up, at sea in the transportation, face upward before coil of strip in the casing can be subjected to, the force of inertia of each side such as hypsokinesis, inclination, if coil of strip is fixing bad, coil of strip will cause damage to casing.Its two, what lay in the general general dry cargo freight container is wood covering, the large-tonnage coil of strip is that line contacts with wood covering, the power that acts on the wood covering is to concentrate loading, the wood covering load-carrying capacity is limited, for the large-tonnage coil of strip, is easy to wood covering is crushed.
Summary of the invention
The utility model is intended to overcome the deficiencies in the prior art, prevents that the wood covering of freight container from damaging, and a kind of freight container that is used for scroll class goods transport is provided.
For achieving the above object, a kind of freight container, include the underframe that is used for bearing goods, and the preceding headwall that is positioned at its front end, be positioned at the biside plate of its both sides, be positioned at the top board at its top, be positioned at the chamber door of its rear end, described underframe comprises two curb girders that are positioned at its both sides, be fixedly connected on the some crossbeams between described two curb girders, and the wood covering that is laid on described chassis top surface, it is characterized in that, described chassis top surface laterally offers at least one V-arrangement or falls trapezoidal groove, also be provided with strength beam longitudinally on the described underframe, described strength beam is captiveed joint with described crossbeam, and its upper surface is higher than the upper surface of described wood covering.
In the utility model, described chassis top surface is provided with a described groove, and described strength beam extends to the edge of described groove from the chamber door end of described casing.
In the utility model, described chassis top surface is provided with two described grooves at least, is being provided with described strength beam between described chamber door and the described groove and between adjacent two described grooves.
In the utility model, the center-to-center distance between adjacent two described grooves is greater than the scroll class goods diameter of placing in the described groove.
In the utility model, described strength beam exceeds described wood covering upper surface 1mm~5mm.
In the utility model, described strength beam cross-sectional plane is Ω shape, square, C shape.
In the utility model, be coated with the detouchable cover plate on the described groove, when described cover plate was in the covering state, its upper surface was concordant with described strength beam upper surface.
In the utility model, described cover plate is hinged on the lateral edges of described groove in abutting connection with described preceding headwall, makes its headwall one rollover commentaries on classics forward.
In the utility model, the edge of the vertical end of the hinged described groove of described cover plate can change it to a rollover of described box side.
In the utility model, the described underframe in described underframe upper edge vertically be symmetrically arranged with two strength beams between two parties, the center-to-center distance between these two strength beams is 600mm-1200mm.
In the utility model, the described underframe in described underframe upper edge vertically be symmetrically arranged with three strength beams between two parties, the center-to-center distance between these three strength beams is 300mm-500mm.
In the utility model, described cover plate is the grid that is welded by several rod members.
In the utility model, be connected with the locating piece that is used to locate scroll class goods at described groove internal fixation, described locating piece is provided with becket bridle.
In the utility model, correspondence is provided with two becket bridles at least in described groove both sides, and described becket bridle is used to bundle scroll class goods
Relative prior art, profitable fruit is the technical scheme that the utility model is explained: one, underframe are provided with strength beam, and strength beam is higher than wood covering, scroll class goods (as: coil of strip) rolls from the chamber door end and enters in the case, can scratch, damage wood covering, played the purpose of protection wood covering; Two, offer the groove that is used to load scroll class goods on the underframe, this helps goods stablizing in transportation, is coated with cover plate simultaneously on groove, and cover plate is when the state of covering, and freight container can load the general category goods; Three, simple in structure, easily manufactured.
Description of drawings
Below in conjunction with accompanying drawing,, will make the technical solution of the utility model and other beneficial effects apparent by the specific embodiment of the present utility model is described in detail.
In the accompanying drawing,
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 analyses and observe diagrammatic sketch for the A-A of Fig. 1;
Fig. 3 is the Undercarriage structure scheme drawing of Fig. 1;
Fig. 4 analyses and observe diagrammatic sketch for the B-B of Fig. 3;
Fig. 5 is the structural representation of the another kind of embodiment of the utility model.
The specific embodiment
For further setting forth technological means and the beneficial effect thereof that the utility model is taked, be described in detail below in conjunction with preferred embodiment of the present utility model and accompanying drawing thereof.
As Fig. 1, Fig. 2, shown in Figure 3, a kind of freight container includes the underframe 1, the preceding headwall 2 that is positioned at its front end that are used for bearing goods, is positioned at the biside plate 4 of its both sides, the chamber door 8 that is positioned at the top board 3 at its top and is positioned at its rear end, and above-mentioned underframe 1, preceding headwall 2, side plate 4, base plate 3 and chamber door 8 are welded to connect each other.
Underframe 1 is welded by a pair of curb girder 10, pair of end crossbeam 11, several intermediate transverse girder 12, and a pair of curb girder 10 is positioned at the both sides of underframe 1, and pair of end crossbeam 11 is positioned at the two ends of underframe 1, and several intermediate transverse girders 12 are between pair of end crossbeam 11.Be equipped with wood covering 19 on the underframe 1, and laterally offer three and fall trapezoidal groove 13, groove 13 also can be a vee-type.Groove 13 is to be that the V-type or the trapezoidal wrapper plate that falls are welded on two adjacent intermediate transverse girders 12 and constitute by cross-sectional plane, also can directly be constituted by two adjacent intermediate transverse girders 12.
Groove 13 also can be to be less than three or more than three grooves 13 quantitatively, still, answers equilibrium to be distributed on the underframe 1, guarantees the freight container gravity balance.Each groove 13 is used to place scroll class goods, and as coil of strip 5, adjacent two groove 13 center-to-center distances must be greater than coil of strip 5 diameters, could coil of strip 5 is placed side by side in groove 13.
Roll in casing in order to place restrictions on coil of strip 5, groove 13 has mutually the degree of depth and the width that is suitable for, and its value is big more, and it is just good more to place restrictions on the effect that coil of strip 5 rolls in casing.In order to place restrictions on coil of strip 5, in groove 13, be symmetrically arranged with 16, two locating pieces 16 of two locating pieces and be symmetrically arranged at groove 13 horizontal looseness.Coil of strip 5 limits coil of strip 5 side travels between two locating pieces 16.Locating piece 16 is provided with becket bridle 18, and bundling belt 7 is locked in and is used to bundle coil of strip 5 on the becket bridle 18, prevents that coil of strip 5 from moving.Also be provided with becket bridle 17 around the groove of each groove 13, bundling belt 6 is locked in and is used to bundle coil of strip 5 on the becket bridle 17.Bundling belt 6 and 7 can be rigidity also can be flexible.
Container loading general category goods is coated with two cover plates on each groove 13 for convenience, and cover plate is the grid 14 that is welded by several rod members, also can be other structure.One end of grid 14 is connected with curb girder 10 hinges, and grid 14 can rotate around hinge-point.When container loading coil of strip 5, two grids 14 are respectively to side plate 4 folding opening, vertically folding being fixed on the side plate 4.Grid 14 is provided with draw ring 140, and correspondence is provided with drag hook 40 on the side plate 4, and grid 14 vertically is fixed on the side plate 4 by draw ring 140 and drag hook 40.When freight container unloaded scroll class goods, grid 14 covers on the groove 13, and its upper surface is mutually concordant with underframe 1 strength beam 15 upper surfaces, mainly is to make things convenient for other class goods of container loading, is used as the general dry cargo freight container and uses.
As shown in Figure 3 and Figure 4, roll when entering in the case from chamber door end (C direction) in order to make coil of strip 5, can scratch, damage wood covering 19, be vertically arranged with strength beam 15 on the underframe.Strength beam 15 extends to groove 13 edge of (as shown in Figure 1) from chamber door 8 (as shown in Figure 1) end of casing, and between adjacent two grooves 13.Coil of strip 5 rolls to groove 13 directions along strength beam 15.Underframe is provided with three row's strength beams 15, and adjacent two row's strength beams 15 spacings are 300mm-500mm, because general coil of strip 5 width are greater than 300mm, and coil of strip 5 is better than rolling effect on a strength beam 15 across rolling on two strength beams 15.Also can be arranged on the underframe is two row's strength beams 15, its two rows strength beam 15 spacing 600mm-1200mm, and this structure only is applicable to the situation of coil of strip 5 width greater than 600mm.
Three row's strength beams 15 are symmetrical arranged on underframe between two parties, and its upper surface forms common carrying surface on same plane.Strength beam 15 cross-sectional planes are Ω shape, also can be square, C shapes.Strength beam 15 is fixed on the intermediate transverse girder 12, is fixedly connected with wood covering 19 between strength beam 15, and strength beam 15 upper surfaces are higher than wood covering 19 upper surface 1mm~5mm.Freight container is pitched chamber door edge, rear end to coil of strip 5 with big fork truck earlier when loading coil of strip 5, slowly push away coil of strip 5 with little fork truck along the C direction again and load in the groove to specifying.Coil of strip 5 enters in the process in rolling; 3 strength beam 15 common upper surfaces are the carrying surface of coil of strip 5; because strength beam 15 upper surfaces are higher than wood covering 19 upper surface 1mm~5mm; so coil of strip 5 does not contact with wood covering 19; the weight of coil of strip 5 acts directly on the strength beam 15, reaches the purpose of protection wood covering 19.
As shown in Figure 5, the grid 14 that on groove 13, covers, grid 14 1 lateral margins can also be hinged in abutting connection with a lateral edges of preceding headwall 2 (as shown in Figure 1) with groove 13, makes its headwall 2 one rollover commentaries on classics forward.Freight container is when loading coil of strip, and grid 14 is folded in and forms horizontal groove on the underframe, and when freight container unloaded scroll class goods, grid 14 covers in the groove of groove 13, on it on plane and the underframe plane mutually concordant.
The above; for the person of ordinary skill of the art; can make other various corresponding changes and distortion according to the technical solution of the utility model and technical conceive, and all these changes and distortion all should belong to the protection domain of the utility model accompanying Claim.