The delivery container of the large volume dry bulk cargo of a kind of railway
Technical field
The utility model relates to a kind of railway freight freight container, particularly about the delivery container of the large volume dry bulk cargo of a kind of railway.
Background technology
Development along with Chinese national economy, railway freight traffic has the advantages such as low energy consumption, low cost, freight volume be large, round-the-clock, safe and reliable, and Railway Container Transport also advantage of, safety quick with it and " door-to-door " comply with the time sensitivity of quick transportation, can realize goods stable, fast, load and unload on schedule, edit and release, transportation and transfer.So for adapting to the goods transport characteristics, China railways freight container box constantly pushes away newly in recent years, the extraordinary boxes such as dry bulk container, car case, bulk cement tank case have obtained development in an all-round way.
Freight container by series, by box, fixing outside dimension is arranged, 20 feet boxes that for example generally adapt to series 1 freight container of international railway through traffic have 1CC, 1C and 1CX, length is 6058mm, width is 2438mm, highly be respectively 2591mm, 2438mm and less than 2348mm, volume is respectively 33.2m
3, 31.2m
3With less than 31.2m
3, there is trunkful in such box volume but the problem of missing-ton for light bladder goods transport always, for the railway pricing model of pressing the case charge, the too high transportation mode of then seeking other of the owner of cargo's traffic cost.
The railway dry bulk container is limited by outside dimension at present, increasing inside dimension increases volume to greatest extent, cause like this body structure intensity, rigidity allowance deficiency, the fault that casing rises outward often occurs, the outer permanent deformation that rises that occurs when especially end wall structure is subjected to larger longitudinal impact force under the operating modes such as the railway transportation effect of shunting, emergency braking may cause the container length dimension overproof, affect pallet loading, stacking, give transportation, deposit and bring safety problem.In addition, the railway dry bulk container generally adopts the steel case to push up to increase the anti-outer ability that rises of casing at present, only on pushing up, offers by case two or three top mouths, the mechanical loading or the fixing Hatch Opening that leaks that only adapt to dry bulk cargo thing under quiescence load, can not satisfy the loop wire dynamic loading of vanning fast, efficiency of loading is lower.And the top lifting that less top mouth is unsuitable for large cargo is carried, and only can load by end trolley formula, and the loading facilities that needs is complicated, and property easy to loading and unloading, alerting ability await improving.
Summary of the invention
For the problems referred to above, the purpose of this utility model is to provide that a kind of volume is large, long service life, the suitable good large volume dry bulk cargo of the railway delivery container of case performance of goods.
For achieving the above object, the utility model is taked following technical scheme: the delivery container of the large volume dry bulk cargo of a kind of railway is characterized in that: it comprises assembly at the bottom of a case, four bottom corner pieces, two side wall assemblies, headwall assembly, end door assembly, four angle supporting devices, case top assembly, tightrope and a PVC tarpaulin; At the bottom of described case, assembly connects the bottom of described two side wall assemblies, headwall assembly and end door assembly by described four bottom corner pieces, and described two side wall assemblies, headwall assembly and the top of be connected the door assembly are by described four angle supporting devices described case of connection top assembly; Be fixedly installed described PVC tarpaulin by described tightrope on the assembly of described case top.
Each described bottom corner piece lateral surface all adopts the boss-shaped structure, and the inner end wall width of described bottom corner piece is greater than the outer end wall width; Each described angle supporting device all with the corresponding setting of each described bottom corner piece, its lateral surface also all adopts the boss-shaped structure, the inner end wall width of described angle supporting device is greater than the outer end wall width.
At the bottom of described case, assembly comprises two bottom end rails, two bottom side rails, bight beam, cross sill, fork pockets, iron floor and bottom end rail reinforced ribs; Every described bottom end rail adopts the clod wash trough girder, and its grooved opening is inside, and end, described bottom end rail two ends connects respectively the medial surface of described bottom corner piece, and the end end face flushes with described bottom corner piece end face; Every described bottom side rail also adopts the clod wash trough girder, and its grooved opening is inside, and the end, two ends of described bottom side rail connects respectively the inner end wall of described bottom corner piece, with the outside frame of assembly at the bottom of described bottom corner piece and the described case of bottom end rail formation; Be positioned on two described bottom side rail ends at four of described outside framves drift angle place and be respectively arranged with described bight beam, beam one end in described bight connects the inner end wall of described bottom corner piece; Be provided with the described cross sill of 12 clod wash grooveds and grooved opening upwards between two described bottom side rail grooved openings, wherein 6 described cross sills with case at the bottom of the center be symmetrical arranged to external expansion, be positioned at the other end that the 1st, the 2 described cross sill at two ends at the bottom of case connects respectively described bight beam; Described fork pockets is arranged between the 4th, 5 and the 8th, 9 described cross sill, and the corresponding excision of bottom side rail web of junction, described fork pockets end, forms penetrating fork pocket structure; Be equipped with described iron floor on 12 described cross sill tops, also set up four described bottom end rail reinforced ribs at every described bottom end rail inner side slot.
Described fork pockets is the hat Cold Bend Structure; Described iron floor adopts the ferrite stainless steel material that can weld to make.
Described side wall assembly comprises top chord, headwall corner post, door pillar and side plate; Described top chord adopts rectangular tube, and its two ends connect described headwall corner post and door pillar by described angle supporting device respectively; Be provided with described side plate between the assembly bottom side rail at the bottom of described top chord and described case, described side plate two ends connect respectively described headwall corner post and door pillar; Described headwall corner post and door pillar all clod wash become L shaped, and its both ends shape all arranges, and is arranged vertically with described bottom corner piece, angle supporting device coupling; Described side plate adopts corrugated sheet.
Described headwall assembly comprises top end rail and end plate; Described top end rail adopts rectangular tube, its two ends are connected with described headwall corner post top by described angle supporting device respectively, be provided with described end plate between the assembly bottom end rail at the bottom of described top end rail and described case, described end plate is the slab corrugated sheet, and described end plate two ends connect respectively the headwall corner post of two described side wall assemblies.
Described end door assembly comprises end door end carriage, two door-plates, door butt, Men Liang, reveal beam and door lock assemblys, described end door end carriage adopts rectangular tube, its two ends are connected with described door pillar top by described angle supporting device, and the coupling end of two described door-plates is connected on described door pillar by described door butt respectively; Each described door-plate is by laterally upper and lower two described door beams and vertical two described reveal beam assembly weldings form, be provided with described door lock assembly outside each described door-plate, described door lock assembly fixedly is locked in two described door-plates between described end door end carriage and described bottom end rail.
Described case top assembly comprises two top beam of laterally, some slings, three fixing horizontal struts, four L shaped break iron, four top bows, top bow slot and two end top boards; Described top beam of laterally is rectangular tube, its two ends connect respectively described side wall assembly, end door assembly and headwall assembly top by described angle supporting device, the cross section of described top beam of laterally is less than the cross section of described side wall assembly top chord, and the medial surface of described top beam of laterally and the concordant setting of described top chord medial surface, in described top chord upper surface formation indentation space, described indentation is provided with each described sling on the space; Be arranged at intervals with three described fixing horizontal struts between two described top beam of laterally, be provided with described L shaped break iron between adjacent two described fixing horizontal struts are vertical, be arranged at intervals with two described top bows laterally, insert in the bow slot of described top at each bow two ends, described top; Described top bow slot is the U-shaped structure, and solid welding is between described top beam of laterally and L shaped break iron; Assembly two ends, described case top also are welded with respectively a described end top board of steel, the end face of top beam of laterally and fixing horizontal strut is stated in described end top board one end cap residence, dock with described angle supporting device medial surface, inner end wall, the other end of described end top board is arranged to concave shape, covers described top end rail end face.
the utility model is owing to taking above technical scheme, it has the following advantages: 1, the utility model adopts the boss-shaped structure due to each bottom corner piece and angle supporting device, this boss-shaped structure can strengthen the container body width, namely realize serial 1 Universal box wide 2438 transition to serial 3 wide boxes 2500, for providing, assembly at the bottom of case connects the position location, can make the side plate of side wall assembly arrange extraterrestrial moving to greatest extent, realize that the utility model casing inner width increases, and then increase tank-volumes .2, the utility model is owing to by bottom corner piece and angle supporting device, volume effectively being increased, and the weight of bottom corner piece and angle supporting device itself is little, so overall weight increases little, can effectively control the casing deadweight, and kept with the hanging device matching.3, the utility model is owing to adopting headwall corner post and door pillar in the side wall assembly, and headwall corner post and door pillar end all clod wash become L shaped, its both ends shape all arranges with bottom corner piece, angle supporting device coupling, guaranteed to coincide with the profile of bottom corner piece, angle supporting device, make the side wall assembly to arrange to outermost as far as possible, realize that inner width maximizes, can realize casing vertically, laterally and effective transmission of vertical force, make casing stacking, furred ceiling, hang the end, the solid operating mode of longitudinal bolt all has qualified strength and stiffness.4, the utility model due to case at the bottom of in assembly the iron floor adopt welding higher-strength ferrite stainless steel material to make; this material has the ability of protective film Regeneration and Repair; can protect matrix not corroded; the matrix rate of depreciation is lower; can effectively protect or repair goods to abrasion, the scuffing on floor; have anticorrosion antiwear, can improve casing service life.At the bottom of case, other part materials of assembly all adopt the high-strength corrosion-resistant steel material to make.5, at the bottom of case of the present utility model, the assembly bottom side rail adopts Cold Bend Structure, satisfying under the fork pockets requirement for height, and bottom side rail height reasonable value, plane co-altitude on bottom corner piece, bottom side rail and bottom end rail facilitates the laying on iron floor, has simplified manufacturing process at the bottom of case.6, headwall assembly end plate of the present utility model adopts the slab corrugated sheet, combines with the steel end top board structure of assembly end, case top, makes the headwall assembly have stronger rigidity, can prevent the outer distortion of rising that in railway transportation, longitudinal impact produces.7, the large little self-mountable ﹠ dismountuble of fixing horizontal strut and cross section in assembly employing cross section, case top of the present utility model pushes up to bend and combines, the fixing horizontal strut can improve the anti-outer ability that rises of side wall, its distribute spacing is larger, it is maximum that the opening that forms is pushed up mouthful size, satisfy to greatest extent the construction requirement that large part cartonning is hung on loading machine and top, large cargo can hang in from the case top, and the loading facilities that needs is simple, easy to loading and unloading, flexible, the suitable case that has also increased this case simultaneously loads and transports ability.The bow auxiliary anti-outer ability that rises of side wall that improves in self-mountable ﹠ dismountuble top also provides a supporting role for cape top cloth.8, L shaped break iron of the present utility model has protected casing top chord and top beam of laterally, prevents loading machine, the standby destruction to the casing main structure of top lifting, has improved the maintainability of casing.9, the steel end top board of case top ends of the present utility model plays the casing bight and prevents the effect of leaking, and has guaranteed the water tightness of casing, and the convex ridge structure of employing also is conducive to gushing of bight water, prevents the bight corrosion.10, the utility model adopts the binding sealing means of PVC tarpaulin and tightrope, can effectively alleviate the casing deadweight, and useful weight can increase.11, the utility model can satisfy goods train transportation and a station job requirements, this box body volume is greatly to adapt to the transportation of the various lightweight goods such as coke, adopt wear-resisting, resistant material to improve casing service life, the casing water tightness guarantees the safe and reliable of goods transport, and body structure has also been realized this case shipment large cargo, has increased the suitable case shipment ability of this case.The utility model can be widely used in railway transport field.
Description of drawings
Fig. 1 is integral structure schematic diagram of the present utility model;
Fig. 2 is by tightrope fixing PVC tarpaulin schematic diagram on the assembly of case of the present utility model top;
Fig. 3 is bottom corner piece structural representation of the present utility model;
Fig. 4 is corner angle element structure schematic diagram of the present utility model;
Fig. 5 is base schematic diagram of the present utility model;
Fig. 6 is side wall assembly structure schematic diagram of the present utility model;
Fig. 7 is the local enlarged diagram in A place in Fig. 6;
Fig. 8 is the local enlarged diagram in B place in Fig. 6;
Fig. 9 is headwall assembly structure schematic diagram of the present utility model;
Figure 10 is end door assembly structure schematic diagram of the present utility model;
Figure 11 is case of the present utility model top assembly structure schematic diagram;
Figure 12 is the local enlarged diagram in C place in Figure 11.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in detail.
As shown in Figure 1 and Figure 2, the utility model comprises assembly 1 at the bottom of a case, four bottom corner pieces 2, two side wall assemblies 3, headwall assembly 4, end door assembly 5, four angle supporting devices 6, case top assembly 7, tightrope 8 and a PVC tarpaulin 9.At the bottom of case, assembly 1 connects the bottom of two side wall assemblies 3, headwall assembly 4 and end door assembly 5 by four bottom corner pieces 2, and the top of two side wall assemblies 3, headwall assemblies 4 and end door assemblies 5 is by four angle supporting devices, 6 connecting box top assemblies 7.Be fixedly installed PVC tarpaulin 9 by tightrope 8 on case top assembly 7, consist of the delivery container of the large volume dry bulk cargo of railway of the present utility model.
As shown in Figure 3, each bottom corner piece 2 lateral surface all adopts the boss-shaped structure, and inner end wall 21 width of bottom corner piece 2 are greater than outer end wall 22 width, and then forms boss-shapeds at bottom corner piece 2 lateral surfaces 23.This boss-shaped structure can strengthen the container body width, namely realize serial 1 Universal box wide 2438 transition to serial 3 wide boxes 2500, for providing, assembly at the bottom of case 1 connects the position location, can make the side plate of side wall assembly 3 arrange extraterrestrial moving to greatest extent, realize that the utility model casing inner width increases, and then increase tank-volumes.
As shown in Figure 4, each angle supporting device 6 all with the corresponding setting of each bottom corner piece 2, its lateral surface also all adopts the boss-shaped structure.Inner end wall 61 width of angle supporting device 6 form boss-shaped greater than outer end wall 62 width at angle supporting device 6 lateral surfaces 63.
As shown in Figure 5, at the bottom of case, assembly 1 is the keystone configuration of the vertical carrying of the large volume dry bulk cargo of the utility model railway delivery container goods, and it comprises two bottom end rails 11, two bottom side rails 12, bight beam 13, cross sill 14, fork pockets 15, iron floor 16 and bottom end rail reinforced ribs 17.Every bottom end rail 11 adopts the clod wash trough girders, and its grooved opening is inside, and the medial surface 24(that bottom end rail 11 ends, two ends connect respectively bottom corner piece 2 is as shown in Figure 3), the end end face flushes with bottom corner piece 2 end faces.Every bottom side rail 12 also adopts the clod wash trough girder, and its grooved opening is inside, and the end, two ends of bottom side rail 12 connects respectively the inner end wall 21 of bottom corner piece 2, and the outside frame with assembly 1 at the bottom of bottom corner piece 2 and bottom end rail 11 formation casees has anti-twist, shear strength preferably.Be positioned on two bottom side rail 12 ends at four of outside framves drift angle place and be respectively arranged with bight beam 13, beam 13 1 ends in bight connect the inner end wall 21 of bottom corner pieces 2.Be provided with the cross sill 14 of 12 clod wash grooveds and grooved opening upwards between two bottom side rails, 12 grooved openings, wherein 6 cross sills 14 are symmetrical arranged to external expansion with center at the bottom of case, are positioned at the other end that the 1st, 2 cross sill 14 at two ends at the bottom of case connects respectively bight beam 13.Fork pockets 15 is arranged between the 4th, 5 and the 8th, 9 cross sill 14, and the bottom side rail 12 corresponding excisions of web of fork pockets 15 junctions, end, forms penetrating fork pocket structure, for fork truck loading and unloading, conveying container provide socket.Be equipped with iron floor 16 on 12 cross sill 14 tops, compare with the wood floors of general purpose container, under equality strength, iron ground plate thickness need to reduce 5~6 times, and weight advantage obviously increases, but most importantly the internal height space is discharged to greatest extent, is conducive to the expansion of stowage.
Wherein, for increasing bottom end rail 11 rigidity, set up four bottom end rail reinforced ribs 17 at every bottom end rail 11 inner side slots, to prevent local deformation.
In above-described embodiment, fork pockets 15 is the hat Cold Bend Structure, and its thickness of slab is larger, and structural strength and rigidity is corresponding increase also.
In above-described embodiment; iron floor 16 adopts welding higher-strength ferrite stainless steel material to make; this material has the ability of protective film Regeneration and Repair; can protect matrix not corroded; the matrix rate of depreciation is lower; can effectively protect or repair goods to abrasion, the scuffing on floor, have anticorrosion antiwear, can improve casing service life.At the bottom of case, other part materials of assembly 1 all adopt the high-strength corrosion-resistant steel material to make.
As shown in Figure 6, side wall assembly 3 carries together with assembly at the bottom of case 1 jointly as goods gusset hurdle, and it comprises top chord 31, headwall corner post 32, door pillar 33 and side plate 34.Top chord 31 adopts rectangular tube, and its two ends are respectively by angle supporting device 6 coupling end antas 32 and door pillar 33.Be provided with side plate 34 between 1 bottom side rail 12 of assembly at the bottom of top chord 31 and case, side plate 34 two ends difference coupling end anta 32 and door pillars 33.Wherein, headwall corner post 32 and door pillar 33 all clod wash become L shaped, its both ends shape all arranges with bottom corner piece 2, angle supporting device 6 couplings, and be arranged vertically, under be seated bottom corner piece 2 and angle supporting device 6, being vertical force carrying main body main under freight container stacking operating mode, is also simultaneously the connector of casing side wall assembly 3, headwall assembly 4 and end door assembly 5.Wherein, side plate 34 adopts corrugated sheet.
As Fig. 6~shown in Figure 9, headwall assembly 4 is main main bodys that the utility model longitudinal impact force when railway transportation bears, and it comprises top end rail 41 and end plate 42.Top end rail 41 adopts rectangular tubes, and its two ends are connected with headwall corner post 32 tops by angle supporting device 6 respectively.Be provided with end plate 42 between 1 bottom end rail 11 of assembly at the bottom of top end rail 41 and case, end plate 42 is the slab corrugated sheet, and end plate 42 two ends connect respectively the headwall corner post 32 of two side wall assemblies 3.
As Fig. 6, shown in Figure 10, end door assembly 5 comprises end door end carriage 51, two door-plates 52, door butt 53, door beam 54, reveal beam 55 and door lock assemblys 56, end door end carriage 51 adopts rectangular tube, its two ends are connected with door pillar 33 tops by angle supporting device 6, and the coupling end of two door-plates 52 is connected on door pillar 33 by door butt 53 respectively.Each door-plate 52 is by laterally upper and lower two door beams 54 and vertical two reveal beam 55 assembly weldings form, be provided with door lock assembly 56 in each door-plate 52 outsides, by door lock assembly 56, two door-plates 52 fixedly be locked between end door end carriage 51 and bottom end rail 11.
As Figure 11, shown in Figure 12, case top assembly 7 comprises two top beam of laterally 71, some slings 72, three fixing horizontal struts 73, four L shaped break iron 74, four top bows 75, top bow slot 76 and two end top boards 77.Top beam of laterally 71 is rectangular tube, its two ends connect respectively side wall assembly 3, end door assembly 5 and headwall assembly 4 tops by angle supporting device 6, the cross section of top beam of laterally 71 is less than the cross section of side wall assembly 3 top chords 31, and the medial surface of top beam of laterally 71 and the top chord 31 concordant settings of medial surface, form the indentation space at top chord 31 upper surfaces, be provided with each sling 72 on the indentation space.Be arranged at intervals with three fixing horizontal struts 73 between two top beam of laterally 71, adjacent two fixing horizontal struts 73 are provided with L shaped break iron 74 between vertically, are arranged at intervals with two top bows 75 between laterally, and insert in the bow slots 76 of top at each bow 75 two ends, top.Top bow slot 76 is the U-shaped structure, and solid welding is between top beam of laterally 71 and L shaped break iron 74.Assembly 7 two ends, case top also are welded with respectively a steel end top board 77, end top board 77 1 end caps are lived the end face of top beam of laterally 71 and fixing horizontal strut 73, dock (as shown in Figure 4) with angle supporting device 6 medial surfaces 64, inner end wall 61, the other end of end top board 77 is arranged to concave shape, covers top end rail 41 end faces.The structure of end top board 77 plays the casing bight and prevents the effect of leaking, and has guaranteed the water tightness of casing, adopts the convex ridge structure of inboard difference of height also to be conducive to gushing of bight water, prevents the bight corrosion.An end at the bottom of end top board 77 height has realized that also sling 72 is vertical to layout, and needn't take the outer face of top end rail 41, can increase to greatest extent length in casing, also needn't take the outer face of end door end carriage 51, can avoid interfering with door lock assembly 66.
Wherein, the auxiliary anti-outer abilities that rise of side wall assemblies 3 that improve of self-mountable ﹠ dismountuble top bow 75 also provide a supporting role for soft top PVC tarpaulin 9.
In above-described embodiment, every fixing horizontal strut 73 adopts the larger rectangular tube in cross section, can effectively improve the anti-outer ability that rises of side wall assembly 3, its distribute spacing is larger, and it is maximum that the opening of formation is pushed up mouthful size, satisfy to greatest extent the construction requirement that large part cartonning is hung on loading machine and top, some can hang in from the case top as large cargos such as coil of strip, spindles, and the loading facilities that needs is simple, property easy to loading and unloading, alerting ability also are improved, and have increased simultaneously the suitable case shipment ability of this case.
In the various embodiments described above, the utility model adopts tightrope 8 and PVC tarpaulin 9 to realize case top sealing binding, wherein corresponding sling 72 spacings in PVC tarpaulin 9 four limits arrange porose, this hole can be recognized into sling 72, then adopt tightrope 8 to penetrate one by one sling 72 along surrounding, binding at last is fixing, namely completes the sealing of soft top.PVC tarpaulin 9 and tightrope 8 lighter weight can effectively alleviate the casing deadweight, and useful weight can increase.
The various embodiments described above only are used for explanation the utility model; the connection of each parts and structure all can change to some extent; on the basis of technical solutions of the utility model; all improvement and equivalents of connection and the structure of individual component being carried out according to the utility model principle all should not got rid of outside protection domain of the present utility model.