CN102424051A - Large bulk cargo box - Google Patents
Large bulk cargo box Download PDFInfo
- Publication number
- CN102424051A CN102424051A CN2011103618854A CN201110361885A CN102424051A CN 102424051 A CN102424051 A CN 102424051A CN 2011103618854 A CN2011103618854 A CN 2011103618854A CN 201110361885 A CN201110361885 A CN 201110361885A CN 102424051 A CN102424051 A CN 102424051A
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- chassis
- curb girder
- flatcar
- bolt
- casing
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Abstract
The invention relates to a large bulk cargo box which is of an open full-steel welded box structure and is arranged on an NX70A type common flat car for transporting bulk cargoes such as coal, mineral powder and the like. The large bulk cargo box comprises a chassis assembly, a side wall assembly, a side door assembly, an end wall assembly, bolt fastening devices, side retaining devices and side beam fastening devices, wherein the side wall assembly and the side door assembly jointly form a box side structure, and six lower side doors are arranged on the box side structure; the bolt fastening devices are arranged at the outer sides of bolts at the end parts of side beams of the flat car and can increase the pressure of the box and the flat car and prevent the box from moving on the flat car; the side retaining devices are arranged at the outer sides of two bolt positions in the middles of the side beams of the flat car, and the box can be prevented from shifting in the lateral direction through wedging side retainers between wedges and the side beams of the box; and the side beam fastening devices are arranged at the left and the right outer sides of a chassis of the box to prevent the box from moving on the flat car and prevent the box from turning on the sides.
Description
Technical field
Railway truck carrying case of the present invention, particularly a kind of NX that is loaded in
70ADiffusing heap cargo compartment on the shared flatcar in sections road is used for the shipment of diffusing heap goods.
Background technology
Railway transportation has advantages such as safety rate height, travelling speed is fast, transportation range is long, transport capacity is big, traffic cost is low; And having and pollute advantages such as little, that potential greatly, does not receive that weather condition influences, is that highway, water transport, aviation, pipeline transportation etc. are incomparable.Truck has been accomplished the transportation burden of China Railway more than 70%, but the railway transportation of railway bulk cargos such as coal, breeze still can not satisfy requirement of enterprise.The articulated car delivery container can increase the effective volume of flatcar, but freight container can not transport railway bulk cargos such as coal, breeze for end opens the door, the structure of top seal, causes the flatcar degree of utilization lower.
The bearing part of truck mainly is made up of underframe, headwall, side wall, following side door.Freight container mainly is made up of chassis, side wall, headwall, end door, case top.With the articulated car is the basis, makes full use of the constructional feature of truck and freight container, can enlarge articulated car utilization scope, increases operation rate.
Summary of the invention
To the problems referred to above, the purpose of this invention is to provide and a kind ofly can be installed in NX
70AOn the shared flatcar in sections road, load-carrying reaches the diffusing heap cargo compartment of 62t, adopts body structure uncovered, all steel welding, in order to railway bulk cargos such as transportation coal, breezes.
For realizing above-mentioned purpose, the present invention takes following technical scheme: a kind of large-scale diffusing heap cargo compartment falls to installing to NX
70AOn the shared flatcar of type; Comprise that the chassis is formed, side wall is formed, side door is formed and headwall is formed; Comprise that also post is seated fixing apparatus, side blocking means and curb girder securing device; It is characterized in that: said side wall is formed and the side door composition is together to form the casing construction profile, and side wall is formed and is made up of top chord, lateral column, epipleural, and side door is made up of the doorway plate, side door is formed down; Top chord is horizontal, and lateral column vertically is connected between top chord and the chassis curb girder; Plate butt welding epipleural in doorway is equipped with six following side doors on the every side door oralia of casing; Said post is seated fixing apparatus and is arranged on and puts cooresponding chassis with flatcar curb girder end post slot and form the outside; Mainly form by fastening stud, supporting plate, support plate, transverse slat and nut; The solid welding in advance of support plate, transverse slat is on the casing chassis; After fastening stud passes post jack and upper supporting plate on the flatcar curb girder, the post jack on the transverse slat, the cross-under supporting plate, and screw by nut; Said side blocking means is arranged on flatcar curb girder middle part two post slots and puts the composition outside, cooresponding chassis; Mainly be made up of side retaining, voussoir, lateral pin, voussoir solid welding in advance is on the casing chassis, and the heap case that looses falls behind the dress; The side retaining is embedded between voussoir and the casing; And spot welding between side retaining and voussoir, the post jack of flatcar curb girder is passed in the lower end of side retaining, and the bottom is locked by lateral pin; Said curb girder securing device is arranged on left and right two outsides, casing chassis; Mainly be made up of support plate, jig, bearing pin, screw bolt and nut, two support plate solid weldings in advance are on the casing chassis, and " L " type jig upper end is connected between two support plates through bearing pin; The upper surface of lower end welds a nut in advance; After the heap case that looses fell to adorning, rotary fixture made it sagging, and bolt passes jig and nut from bottom to top; And upwards screw in the top flange of flatcar curb girder, then with the top flange spot welding of bolt and flatcar curb girder.
Above-mentioned chassis is made up of curb girder, crossbeam, suitable beam assembly welding squarely framed structure, lays the chassis backing plate on it, is welded with pin on the backing plate of chassis, inserts during entrucking in the flatcar wood covering; The base angle part is arranged on the Si Jiaochu of quadra, includes the tapered end into flatcar locking freight container.
Further, on the voussoir of said side blocking means, offer an inclined-plane towards a side of casing, said side is blocked and is offered same cooresponding inclined-plane, and after the heap case that looses fell to adorning, the side retaining was embedded between voussoir and the casing, by wedge clamp.
Further, there is bolt slot lower surface welding one top in the top flange of car curb girder in the top in advance, and said bolt is tightened in the bolt slot, and dress back bolt and top spot welding fall.
The present invention is owing to take above technical scheme, and it has the following advantages: 1, the present invention is installed in NX for body structure uncovered, all steel welding
70AOn the shared flatcar of type, be used to transport railway bulk cargos such as coal, breeze, load-carrying 62t.2, post of the present invention is seated fixing apparatus can increase casing and NX
70AThe pressure of the shared flatcar of type prevents that casing from moving on flatcar.3, curb girder securing device of the present invention can increase casing and NX
70AThe pressure of the shared flatcar of type prevents that casing from moving on flatcar, can prevent the casing rollover simultaneously.4, side blocking means of the present invention passes the post jack of shared flatcar curb girder, through between voussoir wedging side retaining and casing curb girder, can prevent the casing horizontal looseness.5, on the chassis of the present invention with NX
70AThe shared flatcar 40ft of type freight container tapered end correspondence position is welded with the base angle part, can prevent that casing from vertically moving and horizontal looseness.6, be welded with the tip pin on the backing plate of chassis of the present invention; The heap cargo compartment is installed in the process of shared flatcar with loosing; Pin is insertion flatcar wood covering under the heap cargo compartment action of gravity of loosing, and increases the friction force that looses between heap cargo compartment casing and shared flatcar, and the heap cargo compartment casing that prevents to loose moves.What 7, down side door of the present invention can make things convenient for railway bulk cargos such as coal, breeze draws off the observation of handled easily personnel and service personnel and entering.
Description of drawings
Fig. 1 is the present invention and NX
70AThe shared flatcar of type is installed and is cooperated scheme drawing;
Fig. 2 forms scheme drawing for chassis of the present invention;
Fig. 3 a～b is seated the fixing apparatus front view for post of the present invention;
Fig. 3 b is the left view of Fig. 3 a;
Fig. 4 a is a side blocking means scheme drawing of the present invention;
Fig. 4 b is Fig. 4 a left view;
Fig. 5 is a curb girder securing device scheme drawing of the present invention;
Fig. 6 forms scheme drawing for headwall of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is carried out detailed description.
As shown in Figure 1, the present invention includes that the chassis forms 1, side wall forms 2, post is seated fixing apparatus 3, side blocking means 4, side door form 5, curb girder securing device 6, headwall form 7.The heap case integral body of will loosing falls to installing to NX
70AOn the shared flatcar of type, fastening with fastener.
As shown in Figure 2, the chassis forms 1 by curb girder 11, crossbeam 12, along beam 13, base angle part 14, chassis backing plate 15 and pin and 16 etc. form, and wherein each beam adopts hot-rolled steel channel assembly welding squarely framed structure, lays steel floor on the framed structure.Contain tapered end in the base angle part 14 into flatcar locking freight container.Be welded with tip pin 16 on the chassis backing plate 15, during entrucking, pin is under the heap case action of gravity of loosing in the insertion flatcar wood covering.
As shown in Figure 1, side wall composition 2 is formed 5 mutual group with side door and is combined into plate-girder formula casing construction profile, and side wall composition 2 is made up of top chord 21, lateral column 22, epipleural 23 and interior reinforcement seat etc.; Side door composition 5 is made up of doorway plate 51, following side door 52.Top chord 21, lateral column 22 adopt the clod wash rectangular tube, and lateral column 22 is connected between top chord 21 and the chassis curb girder 11.Epipleural 23 is the 5mm steel plate, and doorway plate 51 is the 6mm steel plate, and both become framed side wallboard at butt welding.Every side wall is provided with six following side doors 52, is installed on the doorway plate 51, and its version is identical with open-top car.
With NX
70AThe shared flatcar curb girder of type end post slot is put the outside, cooresponding casing chassis, post is set is seated fixing apparatus 3.As shown in Figure 3, it mainly is made up of fastening stud 31, supporting plate 32, support plate 33, transverse slat 34 and nut 35.Support plate 33, transverse slat 34 solid welding in advance are on the casing chassis, and support plate 33 works to support transverse slat 34.The heap case that looses falls behind the dress, and fastening stud 31 passes post jack and the post jack on the transverse slat 34 on the flatcar curb girder, passes bottom, back cross-under supporting plate 32 again; And screw by nut 35; Supporting plate 32 is against the bottom of car body, realizes the clamping of 34 of supporting plate 32 and transverse slats, and casing is fastened on the shared flatcar.
With NX
70AThe shared flatcar curb girder of type middle part two post slots are put the outside, cooresponding casing chassis, and side blocking means 4 is set.As shown in Figure 4, it mainly is made up of side retaining 41, voussoir 42, lateral pin 43 etc.Voussoir 42 solid welding in advance is on the casing chassis, and voussoir 42 has an inclined-plane towards a side of casing.Have equally on the side retaining 41 one with voussoir 42 cooresponding inclined-planes; The heap case that looses falls behind the dress, side retaining 41 is passed between voussoir and casing from top to bottom, by stepping up on the inclined-plane of voussoir 42; The post jack of flatcar curb girder is passed in the lower end of side retaining 41; Pass the back by lateral pin 43 lockings (lateral pin 43 long enoughs, the horizontal bottom that is against car body), prevent casing middle part horizontal looseness.After side retaining 41 installs, spot welding between side retaining and voussoir.
Left and right two outsides are provided with curb girder securing device 6 at interval on the casing chassis.As shown in Figure 5, it mainly is made up of support plate 61, jig 62, bearing pin 63, bolt 64 and nut 65.Two support plate 61 solid weldings in advance are on the casing chassis, and " L " type jig 62 upper ends are connected between two support plates 61 through bearing pin 63; The upper surface of lower end (when referring to freely hang up one side) welds a nut in advance.After the heap case that looses fell to adorning, rotary fixture made it sagging; The lower end falls within the bottom of flatcar curb girder top flange, and bolt 64 is passed jig 62 and nut 65 from bottom to top, and upwards the precession bolt makes the top flange of bolted connection to the flatcar curb girder; According to application force and antagonistic force principle, in the process that bolt is boosted, because nut is motionless; Nut certainly will produce downward pressure to jig 62, thus the stretching jig.With the top flange spot welding of bolt and flatcar curb girder, realize the fastening of casing and car body then.
Suffer the destruction of bolt for preventing flatcar curb girder top flange; Lower surface is offered a bolt precession groove in the top flange of car curb girder in advance, or lower surface welding one comes directly towards 66 in the top flange in advance, and bolt slot is arranged in the top; Bolt is tightened in the top, and dress back bolt and top spot welding fall.
As shown in Figure 6, it is plate-girder formula structure that headwall forms 7, is made up of top end rail 71, corner post 72, cross band 73 and end plate 74.Top end rail and corner post adopt the clod wash rectangular tube to process, and end plate is provided with two cross bands.
The foregoing description only is used to explain the present invention, and wherein the structure of each parts, connection mode etc. all can change to some extent, and every equivalents of on the basis of technical scheme of the present invention, carrying out and improvement all should not got rid of outside protection scope of the present invention.
Claims (5)
1. one kind large-scale diffusing heap cargo compartment falls to installing to NX
70AOn the shared flatcar of type, comprise that the chassis is formed, side wall is formed, side door is formed and headwall is formed, comprise that also post is seated fixing apparatus, side blocking means and curb girder securing device, is characterized in that:
Said side wall is formed and the side door composition is together to form the casing construction profile, and side wall is formed and is made up of top chord, lateral column, epipleural, and side door is made up of the doorway plate, side door is formed down; Top chord is horizontal, and lateral column vertically is connected between top chord and the chassis curb girder; Plate butt welding epipleural in doorway is equipped with six following side doors on the every side door oralia of casing;
Said post is seated fixing apparatus and is arranged on and puts cooresponding chassis with flatcar curb girder end post slot and form the outside; Mainly form by fastening stud, supporting plate, support plate, transverse slat and nut; The solid welding in advance of support plate, transverse slat is on the casing chassis; After fastening stud passes post jack and upper supporting plate on the flatcar curb girder, the post jack on the transverse slat, the cross-under supporting plate, and screw by nut;
Said side blocking means is arranged on flatcar curb girder middle part two post slots and puts the composition outside, cooresponding chassis; Mainly be made up of side retaining, voussoir, lateral pin, voussoir solid welding in advance is on the casing chassis, and the heap case that looses falls behind the dress; The side retaining is embedded between voussoir and the casing; And spot welding between side retaining and voussoir, the post jack of flatcar curb girder is passed in the lower end of side retaining, and the bottom is locked by lateral pin;
Said curb girder securing device is arranged on left and right two outsides, casing chassis; Mainly be made up of support plate, jig, bearing pin, screw bolt and nut, two support plate solid weldings in advance are on the casing chassis, and " L " type jig upper end is connected between two support plates through bearing pin; The upper surface of lower end welds a nut in advance; After the heap case that looses fell to adorning, rotary fixture made it sagging, and bolt passes jig and nut from bottom to top; And upwards screw in the top flange of flatcar curb girder, then with the top flange spot welding of bolt and flatcar curb girder.
2. large-scale diffusing heap cargo compartment as claimed in claim 1 is characterized in that: said chassis is made up of curb girder, crossbeam, suitable beam assembly welding squarely framed structure, lays the chassis backing plate on it, is welded with pin on the backing plate of chassis, inserts during entrucking in the flatcar wood covering; The base angle part is arranged on the Si Jiaochu of quadra, includes the tapered end into flatcar locking freight container.
3. according to claim 1 or claim 2 large-scale diffusing heap cargo compartment is characterized in that: on the voussoir of said side blocking means, have an inclined-plane towards a side of casing; Said side is blocked has same cooresponding inclined-plane; After the heap case that looses fell to adorning, the side retaining was embedded between voussoir and the casing, by wedge clamp.
4. according to claim 1 or claim 2 large-scale diffusing heap cargo compartment is characterized in that: lower surface welding one top in the top flange of car curb girder in advance, bolt slot is arranged in the top, and said bolt is tightened in the bolt slot, and dress back bolt and top spot welding fall.
5. large-scale diffusing heap cargo compartment as claimed in claim 3 is characterized in that: lower surface welding one comes directly towards in the top flange of car curb girder in advance, and bolt slot is arranged in the top, and said bolt is tightened in the bolt slot, and dress back bolt and top spot welding fall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103618854A CN102424051A (en) | 2011-11-15 | 2011-11-15 | Large bulk cargo box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103618854A CN102424051A (en) | 2011-11-15 | 2011-11-15 | Large bulk cargo box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102424051A true CN102424051A (en) | 2012-04-25 |
Family
ID=45958116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103618854A Pending CN102424051A (en) | 2011-11-15 | 2011-11-15 | Large bulk cargo box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102424051A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105253155A (en) * | 2015-11-25 | 2016-01-20 | 南车长江车辆有限公司 | Side wall assembly of open wagon special for railway ore |
| CN107364728A (en) * | 2016-05-13 | 2017-11-21 | 新疆天池能源有限责任公司 | A kind of Coal Transport method |
| CN111699123B (en) * | 2018-03-21 | 2021-06-22 | 奥地利铁路货运公司 | Interface for connecting a vehicle body to a chassis |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200992203Y (en) * | 2006-12-15 | 2007-12-19 | 北京京铁辆工贸有限公司 | Open cargo-box for railway general platform train |
| CN201427576Y (en) * | 2009-08-21 | 2010-03-24 | 刘晓民 | Detachable bulk freight transport case |
| CN201971336U (en) * | 2011-02-25 | 2011-09-14 | 甘肃西部物流有限责任公司 | Packaging box for logistic distribution and delivery of dry bulk goods |
| CN202321272U (en) * | 2011-11-15 | 2012-07-11 | 南车二七车辆有限公司 | Large bulk goods box |
-
2011
- 2011-11-15 CN CN2011103618854A patent/CN102424051A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200992203Y (en) * | 2006-12-15 | 2007-12-19 | 北京京铁辆工贸有限公司 | Open cargo-box for railway general platform train |
| CN201427576Y (en) * | 2009-08-21 | 2010-03-24 | 刘晓民 | Detachable bulk freight transport case |
| CN201971336U (en) * | 2011-02-25 | 2011-09-14 | 甘肃西部物流有限责任公司 | Packaging box for logistic distribution and delivery of dry bulk goods |
| CN202321272U (en) * | 2011-11-15 | 2012-07-11 | 南车二七车辆有限公司 | Large bulk goods box |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105253155A (en) * | 2015-11-25 | 2016-01-20 | 南车长江车辆有限公司 | Side wall assembly of open wagon special for railway ore |
| CN107364728A (en) * | 2016-05-13 | 2017-11-21 | 新疆天池能源有限责任公司 | A kind of Coal Transport method |
| CN111699123B (en) * | 2018-03-21 | 2021-06-22 | 奥地利铁路货运公司 | Interface for connecting a vehicle body to a chassis |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120425 |