CN209176677U - A kind of car body loading multiple double-deck containers or highway semitrailer - Google Patents
A kind of car body loading multiple double-deck containers or highway semitrailer Download PDFInfo
- Publication number
- CN209176677U CN209176677U CN201821633286.7U CN201821633286U CN209176677U CN 209176677 U CN209176677 U CN 209176677U CN 201821633286 U CN201821633286 U CN 201821633286U CN 209176677 U CN209176677 U CN 209176677U
- Authority
- CN
- China
- Prior art keywords
- container
- equivalent unit
- concave bottom
- feet
- semitrailer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
Abstract
The utility model provides a kind of car body that can load multiple double-deck containers or highway semitrailer, comprising: lengthens top side rail 2, side wall 3, concave bottom frame 4, end underframe 5, end underframe floor 6, end carriage 7, preformed hole 8, concave bottom frame end wall 9, concave bottom container lock 10,60 forty equivalent unit 40 locks 11,45 forty equivalent unit 40s lock 12；Lorry body provided by the utility model not only can satisfy the double-deck container operating condition met under railway transportation limit, realize the Loading conditions that can meet a forty foot equivalent unit, one 20 feet, one 40 feet of nonstandard containers simultaneously；Also or the Loading conditions of three 20 feet plus 40 feet of nonstandard container；And semitrailer can be loaded.The railway freight-car structure is simple and rigidity is strong, the container loading mode on railway freight-car floor, it can be ensured that the safety and reliability in transportational process.It solves double-deck container operating condition railway clearance and semitrailer road and rail loads a series of problems in converting.
Description
Technical field
The utility model relates to lorry body technical fields, more particularly to can load multiple containers or highway semi-mounted
The car body technical field field of vehicle.
Background technique
It is accounted for compared with the specific gravity of GDP by China Logistics cost with developed country logistics cost, the ratio of China Logistics cost
Again it is always to remain high, becomes and slow down the obstacle that national economy is greatly developed.With the country of " traffic power, railway are leading "
Call is rooted in the hearts of the people, and the methods of cost efficiency how are realized by railway transportation, plays weight to China's expanding economy
Want meaning.
There are two ways to how realizing logistics cost reduction by railway transportation, is carried out by country, the first is " revolution
Iron ", i.e., long-distance highway transportation is by railway transportation substitution or highway railway combined transport；Second is to realize the big carrying capacity of railway transportation, that is, is mentioned
High transport power, whether from volume or from the raising of tonnage.Therefore the technological innovation of railway equipment becomes effectively pushing hands.
A kind of heavy-load double-layer-loaded container rail wagon of Patent No. CN201110437566.7.Country origin China,
Publication No. CN102501866A, publication date 2012.06.20..1, although the railway freight-car accomplishes that three standards can be loaded
The container or four gross weights that weight is 30.48 tons are less than or equal to 92 ton of 20 forty equivalent unit 40, form Double layer loading container iron
The operating condition of afloat vehicle, but with the electrified fast development of China railways, electric power bow net and electric locomotive it is universal, cause me
State's major part railway height clearance is stringent, and limit for height is set as 4500mm high, therefore the railway freight-car double-deck container operating condition is only fitted
It should run, cannot be run on existing universal link in China railways specific circuit.2, the loading goods train portion uses and falls
Lower well format, loading part does not have floor, therefore the railway freight-car can not load highway semitrailer.
A kind of double-deck container flat car of Patent No. CN201010282003.0.Country origin China, Publication No.
CN101927770B, publication date 2013.01.30..1, the railway freight-car is equipped with floor, support beam and connecting plate, makees
With can make the railway freight-car that can not only load container, but also highway semitrailer can be loaded.But the device is only applicable to lift
Formula handling, and it is not suitable with the handling mode that lifting operation is carried out on railway ballast.2, such as patent CN201110437566.7,
The double-deck container operating condition of the railway freight-car does not consider to cause limit to be set as since China's electric railway is fast-developing
4500mm, therefore the railway freight-car double-deck container operating condition is only adapted in China railways specific circuit run, it cannot be existing
It is run on universal link.
Utility model content
The purpose of the utility model is to provide the car body that one kind can load multiple double-deck containers or highway semitrailer, packets
It includes: lengthening top side rail 2, side wall 3, concave bottom frame 4, end underframe 5, end underframe floor 6, end carriage 7, preformed hole 8, concave bottom frame end
Wall 9, concave bottom container lock 10,60 forty equivalent unit 40 locks 11,45 forty equivalent unit 40s lock 12；
The top side rail 2 that lengthens is connect by the side wall 3 of car body two sides with concave bottom frame 4, end underframe 5, while and end
Bottom frame floor face 6 connects, and is connected and flushes with end carriage 7；
The preformed hole 8 is located near concave bottom frame end wall 9, and with 14 position phase of the fore-aft fold supporting leg of highway semitrailer 18
It is corresponding；
The concave bottom container lock 10 concave bottom frame 4 four corners and for recessed bottom-loading container fixing lock
It closes；
The 60 forty equivalent unit 40 lock 11 is located at two corners of 5 outer end of end underframe and is connected with end carriage 7 and fixes
It is connected to become entirety in end underframe floor 6 and with top side rail 2 is lengthened, to provide support framework for upper layer container；
The 45 forty equivalent unit 40s lock 13 is located at two corners of 5 inner end of end underframe and is fixed on end underframe floor
On face 6, for being closed to highway semitrailer and container fixing lock.
Further, car body 1 further includes 40 feet of nonstandard containers 21, and the nonstandard container 21 of described 40 feet is solid
It is scheduled on 4 four jiaos of concave bottom frame of concave bottom container lock 10.
Further, car body 1 further includes a forty foot equivalent unit 23 and a twenty equivalent unit 22, institute
The TEU (Twenty-foot Equivalent Unit) outer end stated and 60 forty equivalent unit 40 locks 11 are fixed, and inner end is non-by 40 feet of container angle 20 and lower layer
It is fixed to mark container 21.
Further, car body 1 further includes three twenty equivalent units 22, the twenty equivalent unit 22
Two outer ends are fixed by 60 forty equivalent unit 40 locks 11, and 22 two adjacent ends of twenty equivalent unit pass through container angle
The nonstandard container 21 of 40 feet of part 20 and lower layer is fixed.
Further, car body 1 further includes 60 standard 20-feet container 20s 24, and 60 standard 20-feet container 20s 24 are solid
It is scheduled on the 60 forty equivalent unit 40 locks 11 in two corners of 5 outer end of end underframe.
Further, car body 1 further includes highway semitrailer 18, and the highway semitrailer includes semi-trailer body 13, folding
Folded supporting leg 14, front leg strut 15, tire 16；The highway semitrailer 18 is seated in concave bottom frame 4, under highway semi-trailer body 13
The quadrangle in portion is equipped with container lockhole, and semitrailer is locked using the 45 forty equivalent unit 40s lock 13 on body end portion chassis 5；It is described
Folding landing leg 14 is located at the rear and front end of semi-trailer body 13 and corresponding with 8 position of front and back preformed hole of car body, for going up and down
Device 17 supports highway semitrailer；The front leg strut 15 is located at the preceding folding landing leg 14 and tire 16 of 13 middle front part of semi-trailer body
Between, for supporting highway semitrailer together with tire.
Further, lifting device 17 is set below car body 1, and the lifting device 17 is arranged on railroad track ground
It hereinafter, two 8 positions of preformed hole with car body are corresponding, and can be risen by preformed hole 8, and realize rise or fall highway
Semitrailer 18.
The utility model additionally provides a kind of discharging method for loading highway semitrailer car body, comprising: on lifting device 17
The preformed hole 8 risen across car body is contacted and is supported with the fore-aft fold supporting leg 14 of the highway semitrailer 18 put down；By highway semi-mounted
Vehicle 18 is from the inner picking-up of car body 1 and exceeds the highest plane of 1 loading station of car body；Horizontal moving gear 19 protrudes into highway semitrailer 18
Tire 16 and the front leg strut 15 that puts down below；Lifting device 17 is fallen to horizontal moving gear 19 and tire 16 and before putting down
Supporting leg 15 contacts and provides support；Lifting device 17 continues to fall certain altitude, and horizontal moving gear 19 carries highway semitrailer 18
Car body 1 is withdrawn, realizes unloading highway semitrailer 18.
Lorry body provided by the utility model not only can satisfy the double-deck packaging met under railway transportation limit
Case operating condition realizes the dress that can meet a forty foot equivalent unit, one 20 feet, one 40 feet of nonstandard containers simultaneously
Carry operating condition；Also or the Loading conditions of three 20 feet plus 40 feet of nonstandard container；And semitrailer can be loaded.It should
Railway freight-car structure is simple and rigidity is strong, the container loading mode on railway freight-car floor, it can be ensured that the peace in transportational process
Quan Xingyu reliability.Solve that double-deck container operating condition railway clearance and semitrailer road and rail load in conversion a series of asks
Topic.
Detailed description of the invention
Fig. 1 vehicle body side figure.
Fig. 2 car body main view.
Fig. 3 body end portion cross-sectional view.
Fig. 4 car body loads 40 feet of non-standard containers and three twenty equivalent unit figures.
Fig. 5 car body loads 40 feet of non-standard containers and forty foot equivalent unit and twenty equivalent unit figure.
Fig. 6 car body loads 40 feet of non-standard containers and 60 standard 20-feet container 20 figures.
Fig. 7 car body loads highway semitrailer figure.
Fig. 8 car body loads highway semitrailer unloading figure.
Wherein, 1 be car body, 2 be lengthen top side rail, 3 be side wall, 4 be concave bottom frame, 5 be end underframe, 6 be end underframe
Floor, 7 be end carriage, 8 be preformed hole, 9 be concave bottom frame end wall, 10 be concave bottom container lock, 11 be 60 forty equivalent unit 40s lock
Seat, 12 for 45 forty equivalent unit 40s lock, 13 are highway semi-trailer body, 14 are folding landing leg, 15 front leg struts, 16 tires, 17 are liter
Falling unit, 18 be highway semitrailer, 19 be horizontal moving gear, 20 be container angle, 21 be 40 feet of nonstandard containers, 22
It is forty foot equivalent unit for twenty equivalent unit, 23,24 is 60 standard 20-feet container 20s.
Specific embodiment
Embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, car body 1 includes: to lengthen top side rail 2, side wall 3, concave bottom frame 4, end underframe 5, end
Bottom frame floor face 6, end carriage 7, preformed hole 8, concave bottom frame end wall 9, concave bottom container lock 10,60 forty equivalent unit 40 locks 11,45
Forty equivalent unit 40 lock 12；The top side rail 2 that lengthens is connect by the side wall 3 of car body two sides with concave bottom frame 4, end underframe 5, simultaneously
It is connect with end underframe floor 6, and is connected and flushes with end carriage 7；The preformed hole 8 is located near concave bottom frame end wall 9, and with
14 position of fore-aft fold supporting leg of highway semitrailer 18 is corresponding；It passes through semitrailer for lifting device from goods train carriage
In hold up or put down, lift height exceed railway freight-car top lengthen top side rail 3 on plane, then stretched by horizontal moving gear
Enter semitrailer bottom, lifting device is fallen, and horizontal moving gear and semitrailer tire interface simultaneously provide support；Horizontal moving gear
Support is contacted and provided with semitrailer front leg strut, and horizontal moving gear carries semitrailer and removes the handling for completing semitrailer into platform.Institute
Concave bottom container lock 10 is stated in four corners of concave bottom frame 4 and for the fixed locking of recessed bottom-loading container；Described 60
Forty equivalent unit 40 lock 11 is located at two corners of 5 outer end of end underframe and is connected with end carriage 7 and is fixed on end underframe floor
It is connected to become entirety on face 6 and with top side rail 2 is lengthened, to provide support framework for upper layer container；And in vehicle longitudinal direction
Mandrel and its transverse center axial symmetry.Its longitudinal pitch is 18117mm, transverse pitch 2259mm.Lock and lock it
Between fore-and-aft distance be 18117mm, lateral distance between lock and lock is 2259mm.Its main function is 60 to loading
Locking is fixed in forty equivalent unit 40 locking, the 3 20 forty equivalent unit 40 end corner fittings that can also be loaded to upper layer, can also be right
Locking is fixed in one 20 feet and one 40 feet of the container that upper layer loads.45 forty equivalent unit 40s lock 13
In 5 inner end of end underframe two corners and be fixed in end underframe floor 6, for solid to highway semitrailer and container
Lock closes.
As shown in Fig. 4, Fig. 5, Fig. 6, car body 1 further includes 40 feet of nonstandard containers 21, and described 40 feet nonstandard
Container 21 is fixed on 4 four jiaos of concave bottom frame of concave bottom container lock 10, and the nonstandard container 21 of described 40 feet is fixed on
The concave bottom packaging block 10 of the quadrangle setting of concave bottom frame 4.40 feet of nonstandard containers 21 are loaded in after concave bottom frame 4, Ke Yizuo
For the middle part supporting point of upper layer container.Upper and lower level container is to realize upper layer packaging by 20 lockhole of container angle and rotation lock
Case is fixed, and the nonstandard container 21 of 40 feet of lower layer provides the effect of upper layer container midfoot support.Upper layer container both side ends are solid
It is scheduled at 60 forty equivalent unit 40 locks 11, to realize the fixation of upper layer container.
As shown in Fig. 4, Fig. 5, Fig. 6, car body 1 further includes a forty foot equivalent unit 21 and a 20 foot standard collection
Vanning 22, the TEU (Twenty-foot Equivalent Unit) outer end and 60 forty equivalent unit 40 locks 11 are fixed, two adjacent inner ends of two containers
It is fixed by the nonstandard container 21 of 40 feet of container angle 20 and lower layer.Wherein, 4 four corner of concave bottom frame is provided with concave bottom packaging
Case lock 10, is mainly fixed locking in recessed bottom-loading 40 feet of nonstandard containers 21.1 20 feet of upper layer simultaneously
Two ends on the outside of container, 40 forty equivalent unit 40s are using the fixed locking of 60 forty equivalent unit 40 locks 11 and as carrying
Supporting point, two adjacent ends of 1 20 forty equivalent unit 40,40 forty equivalent unit 40s use 40 feet of nonstandard containers of lower layer
Locking is fixed in the upper and lower level connection bearing container corner fittings 20 of unique setting on 21, and as carrying supporting point.
As shown in Fig. 4, Fig. 5, Fig. 6, car body 1 further includes three twenty equivalent units 22,20 foot standards
Two outer ends of container 22 are fixed by 60 forty equivalent unit 40 locks 11, and 22 two adjacent ends of twenty equivalent unit are logical
It is fixed to cross the nonstandard container 21 of 40 feet of container angle 20 and lower layer.Car body 1 loads 40 feet of nonstandard containers 21 and 3
A 22 operating condition of twenty equivalent unit, 4 four corner of concave bottom frame is provided with concave bottom container lock 11, mainly in concave bottom portion
Locking is fixed in the 40 feet of nonstandard containers 21 loaded.The outer end of 3 20 forty equivalent unit 40s in upper layer uses 60 English simultaneously
Ruler container lock 11 fixes locking and as carrying supporting point, and 4 adjacent container end parts of 3 20 forty equivalent unit 40s use
Locking is fixed in the upper and lower level connection bearing container corner fittings 20 of unique setting on the nonstandard container 21 of 40 feet of lower layer, and makees
To carry supporting point.
As shown in Fig. 4, Fig. 5, Fig. 6, car body 1 further includes 60 standard 20-feet container 20s 24,60 foot standards
Container 24 is fixed on progress fixing lock on the 60 forty equivalent unit 40 locks 11 in two corners of 5 outer end of end underframe and closes, and makees
To carry supporting point.Alternatively, it is also possible to load 60 feet above again after car body 1 loads one 40 feet nonstandard containers 21
TEU (Twenty-foot Equivalent Unit) 24.
As shown in fig. 7, car body 1 further includes highway semitrailer 18, the highway semitrailer includes semi-trailer body 13, folding
Folded supporting leg 14, front leg strut 15, tire 16；The highway semitrailer 18 is seated in concave bottom frame 4, under highway semi-trailer body 13
The quadrangle in portion is equipped with container lockhole, and semitrailer is locked using the 45 forty equivalent unit 40s lock 13 on body end portion chassis 5；It is described
Folding landing leg 14 is located at the rear and front end of semi-trailer body 13 and corresponding with 8 position of front and back preformed hole of car body, for going up and down
Device 17 supports highway semitrailer；The front leg strut 15 is located at the preceding folding landing leg 14 and tire 16 of 13 middle front part of semi-trailer body
Between, for supporting highway semitrailer together with tire.In addition, lifting device 17 can also be set below car body 1, it is described
The setting of lifting device 17 is corresponding with two 8 positions of preformed hole of car body in railroad track below ground, and can be by reserved
Hole 8 rises, and realizes rise or fall highway semitrailer 18.
As shown in figure 8, loading the discharging method of highway semitrailer car body, comprising: lifting device 17 rises through car body
Preformed hole 8 is contacted and is supported with the fore-aft fold supporting leg 14 of the highway semitrailer 18 put down；By highway semitrailer 18 in car body 1
Hold up and exceed the highest plane of 1 loading station of car body；Horizontal moving gear 19 protrudes into the tire 16 of highway semitrailer 18 and puts
Under front leg strut 15 below；Lifting device 17 is fallen to horizontal moving gear 19 to be contacted simultaneously with tire 16 and the front leg strut put down 15
Support is provided；Lifting device 17 continues to fall certain altitude, and horizontal moving gear 19 carries highway semitrailer 18 and withdraws car body 1, real
Now unload highway semitrailer 18.
Claims (6)
1. the car body that one kind can load multiple double-deck containers or highway semitrailer characterized by comprising
It lengthens top side rail (2), side wall (3), concave bottom frame (4), end underframe (5), end underframe floor (6), end carriage (7), pre-
It boxes out (8), concave bottom frame end wall (9), concave bottom container lock (10), 60 forty equivalent unit 40 locks (11), 45 forty equivalent unit 40s lock
(12)；
Described lengthen top side rail (2) are connect by the side wall (3) of car body two sides with concave bottom frame (4), end underframe (5), while with
End underframe floor (6) connection, and be connected and flush with end carriage (7)；
The preformed hole (8) is located near concave bottom frame end wall (9), and fore-aft fold supporting leg (14) position with highway semitrailer (18)
It sets corresponding；
The concave bottom container lock (10) concave bottom frame (4) four corners and for recessed bottom-loading container fixing lock
It closes；
The 60 forty equivalent unit 40 lock (11) is located at two corners of end underframe (5) outer end and is connected with end carriage (7) and consolidates
It is scheduled on end underframe floor (6) and is connected to become entirety with top side rail (2) are lengthened, to provide carrying for upper layer container
Skeleton；
The 45 forty equivalent unit 40s lock (12) is located at two corners of end underframe (5) inner end and is fixed on end underframe floor
On face (6), for being closed to highway semitrailer and container fixing lock.
2. car body according to claim 1, which is characterized in that it further include one 40 feet nonstandard containers (21), it is described
40 feet of nonstandard containers (21) be fixed on the concave bottom container lock (10) of concave bottom frame quadrangle.
3. car body according to claim 2, which is characterized in that further include a forty foot equivalent unit (23) and one
Twenty equivalent unit (22), the TEU (Twenty-foot Equivalent Unit) outer end and 60 forty equivalent unit 40 locks (11) are fixed, and inner end passes through
The nonstandard container (21) of 40 feet of container angle (20) and lower layer is fixed.
4. car body according to claim 2, which is characterized in that it further include three twenty equivalent units (22), it is described
Twenty equivalent unit (22) two outer ends fixed, twenty equivalent unit that passes through 60 forty equivalent unit 40 locks (11)
(22) two adjacent ends are fixed by the nonstandard container (21) in container angle (20) and 40 feet of lower layer.
5. car body according to claim 1 or 2, which is characterized in that further include 60 standard 20-feet container 20 (24), institute
60 standard 20-feet container 20s (24) stated are fixed on the 60 forty equivalent unit 40 locks (11) in two corners of end underframe (5) outer end
On.
6. car body according to claim 1, which is characterized in that further include highway semitrailer (18)；
The highway semitrailer (18) includes semi-trailer body (13), folding landing leg (14), front leg strut (15), tire (16)；
The highway semitrailer (18) is seated in concave bottom frame (4), and the quadrangle of highway semi-trailer body (13) lower part is equipped with collection
Vanning lockhole is locked semitrailer using the 45 forty equivalent unit 40s lock (12) on body end portion chassis (5)；
The folding landing leg (14) is located at the rear and front end of semi-trailer body (13) and front and back preformed hole (8) position phase with car body
It is corresponding, highway semitrailer is supported for lifting device (17)；
The front leg strut (15) is located between the preceding folding landing leg (14) and tire (16) of semi-trailer body (13) middle front part, is used for
Highway semitrailer is supported together with tire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821633286.7U CN209176677U (en) | 2018-10-09 | 2018-10-09 | A kind of car body loading multiple double-deck containers or highway semitrailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821633286.7U CN209176677U (en) | 2018-10-09 | 2018-10-09 | A kind of car body loading multiple double-deck containers or highway semitrailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209176677U true CN209176677U (en) | 2019-07-30 |
Family
ID=67360881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821633286.7U Active CN209176677U (en) | 2018-10-09 | 2018-10-09 | A kind of car body loading multiple double-deck containers or highway semitrailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209176677U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109177990A (en) * | 2018-10-09 | 2019-01-11 | 陈红颖 | A kind of car body loading multiple double-deck containers or highway semitrailer |
-
2018
- 2018-10-09 CN CN201821633286.7U patent/CN209176677U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109177990A (en) * | 2018-10-09 | 2019-01-11 | 陈红颖 | A kind of car body loading multiple double-deck containers or highway semitrailer |
| WO2020073542A1 (en) * | 2018-10-09 | 2020-04-16 | 陈红颖 | Railway freight car body capable of loading multiple double-deck containers or highway semi-trailer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100528636C (en) | Method for loading container for transporting semitrailer chassis | |
| CN104149799B (en) | Multi-mode combination loads container unitrain | |
| CN110001695B (en) | Railway piggyback transport vehicle and underframe thereof | |
| CN112158212A (en) | Freight transportation EMUs body structure | |
| CN104802811A (en) | Special transport vehicle for both cars and containers | |
| CN209176677U (en) | A kind of car body loading multiple double-deck containers or highway semitrailer | |
| WO2015054956A1 (en) | Frame of tank container | |
| CN111845801B (en) | Detachable dual-purpose railway transport vehicle for automobile and container | |
| CN209833631U (en) | Railway piggyback transport vehicle and underframe thereof | |
| RU171764U1 (en) | FRAME OF RAILWAY CAR WAGON-PLATFORM OF A WELL TYPE | |
| CN109177990A (en) | A kind of car body loading multiple double-deck containers or highway semitrailer | |
| CN201254363Y (en) | Folding case of transportation vehicle | |
| CN101549782B (en) | Folding box of transport vehicle | |
| CN204037561U (en) | Multi-mode combination loading container special purpose freight car | |
| CN202186317U (en) | Special flat car for railway three-layer transport vehicle | |
| RU176419U1 (en) | REMOVABLE MODULE FOR SHIPPING | |
| CN205440379U (en) | Flatcar automobile body | |
| CN103213590A (en) | Meter-gauge straight-wall grain hopper car | |
| US20140363261A1 (en) | Assembly for loading and unloading semi-trailers on railway wagons | |
| CN204605796U (en) | A kind of roadlice-freight container shares Special type transportation vehicle | |
| CN216467769U (en) | Railway piggyback transport vehicle | |
| CN205524278U (en) | Double -deck depressed center car and depressed center car subassembly of loading of container | |
| CN202175051U (en) | Box wagon with fold line shaped roof | |
| CN214607522U (en) | Open wagon underframe | |
| CN205203013U (en) | Telescopic freight train of railway transportation multipurpose |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |