CN106627608A - Movable saddle seat used for railway piggyback transport vehicle and railway piggyback transport vehicle - Google Patents
Movable saddle seat used for railway piggyback transport vehicle and railway piggyback transport vehicle Download PDFInfo
- Publication number
- CN106627608A CN106627608A CN201611237899.4A CN201611237899A CN106627608A CN 106627608 A CN106627608 A CN 106627608A CN 201611237899 A CN201611237899 A CN 201611237899A CN 106627608 A CN106627608 A CN 106627608A
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- China
- Prior art keywords
- lock
- saddle
- connecting rod
- base
- support
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D3/00—Wagons or vans
- B61D3/16—Wagons or vans adapted for carrying special loads
- B61D3/18—Wagons or vans adapted for carrying special loads for vehicles
- B61D3/182—Wagons or vans adapted for carrying special loads for vehicles specially adapted for heavy vehicles, e.g. public work vehicles, trucks, trailers
- B61D3/184—Wagons or vans adapted for carrying special loads for vehicles specially adapted for heavy vehicles, e.g. public work vehicles, trucks, trailers the heavy vehicles being of the trailer or semi-trailer type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D3/00—Wagons or vans
- B61D3/16—Wagons or vans adapted for carrying special loads
- B61D3/18—Wagons or vans adapted for carrying special loads for vehicles
- B61D3/187—Details, e.g. bridges for floor connections
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D45/00—Means or devices for securing or supporting the cargo, including protection against shocks
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention discloses a movable saddle seat used for a railway piggyback transport vehicle and a railway piggyback transport vehicle. The movable saddle seat used for the railway piggyback transport vehicle comprises a saddle seat, the bottom of the saddle seat is matched with a track, and the outer side of the track is provided with a reciprocating motion mechanism; the saddle seat comprises a lock seat assembly, the bottom of the lock seat assembly is supported on a lock seat base through a lock seat bracket, and a support spring is connected between the lock seat assembly and the lock seat base; the lock seat assembly comprises an upper seat plate, the middle part of the upper seat plate is provided with a lock seat, the side part of the lock seat is provided with an opening to be matched with a lock tongue in an inserted connection mode, and the lock tongue is connected to a linked locking device. The movable saddle seat is a mobile device which can adjust both the front position and the rear positions and the height and has the function of translation, rising and falling, and after the movable saddle seat used for the railway piggyback transport vehicle is assembled on the railway piggyback transport vehicle, the railway piggyback transport vehicle is enabled to meet the bearing and transport requirement of semitrailers with different lengths at home.
Description
Technical field
The invention belongs to railway freight-car apparatus field, and in particular to a kind of railway piggyback transport car movable saddle and railway
Piggyback transport car.
Background technology
Railway carry on the back it is unlucky it is defeated refer to highway vehicle or semitrailer load after goods origin railway station by train transport to
Destination railway station, by railway long-distance transport is completed, and is arrived at and opened down again behind railway station, and by road lorry completes remaining fortune
It is defeated.
Carry on the back it is unlucky it is defeated be a kind of highway and the united means of transportation of railway.Railway is carried on the back and unlucky defeated can realize highway and railway
Slitless connection, reduce goods handling and environment pollution.The rolling stock of delivery highway vehicle or semitrailer is referred to as railway
Piggyback transport car.
Railway is not yet carried out due to China and carries unlucky defeated on the back, semitrailer also not yet forms the system of standard, species is various, so
Railway carry on the back the back of the body conveying semi-trailer when, the connection of semitrailer and railway piggyback transport car is just a problem, because semitrailer species not
One, it is impossible to make for semitrailer and railway piggyback transport car to complete connection using unified approach, and also cannot be incited somebody to action using fixed form
The two connection.
The content of the invention
The purpose of the present invention is to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of railway piggyback transport car activity saddle
Seat, is railway piggyback transport car important subsystem, is for the system of bearer connection semitrailer on railway piggyback transport car.The work
Dynamic saddle possesses translatable and lifting function, can meet the carrying of the semitrailer of different model.
The present invention also provides a kind of railway piggyback transport car for conveying semi-trailer, and above-mentioned activity is applied in the transport vehicle
Saddle, according to the length of semitrailer and size, can adjust the position of movable saddle, be suitable for the transport of different length semitrailer and need
Ask, while arranging dead bolt and linkage fastener so that the connection of traction base of semitrailer and movable saddle is more reliable, security
Improve.
For achieving the above object, the present invention adopts following technical proposals:
A kind of railway piggyback transport car movable saddle, including saddle, the saddle base is engaged with track, the rail
Road outside arranges reciprocating mechanism;The saddle includes lock assembly, and lock assembly bottom is supported in lock by lock support
On seat base, between lock assembly and lock base support spring is connected with;The lock assembly includes upper base plate, the seat of honour
Plate middle part is provided with lock, and lock sidepiece arranges opening and coordinates with dead bolt grafting, and the dead bolt is connected with linkage fastener.
The reciprocating mechanism includes chain, and the chain coordinates with the chain gear transmission of saddle base;
Or, the reciprocating mechanism includes tooth bar, and the tooth bar coordinates with the gear drive of saddle base.
Preferably, the saddle base is arranged on wearing plate.
The track both sides are provided with positive stop.
The lock support includes first support, and first support one end is connected with lock assembly, the first support other end and
Lift control lever connects, and first support middle part is hinged with second support one end, the second support other end and lock base
It is hinged.
The lift control lever is engaged with the chute arranged on lock base, and descending operation bar drives along slide to be locked
Seat assembly is lifted.
The lock base is also connected with mobile operating bar, and the mobile operating bar is connected with reciprocating device.
The linkage fastener includes the first connecting rod being connected with dead bolt, and the first connecting rod is hinged with the first pull bar,
The one end of the first connecting rod is connected with the one end of second connecting rod by spring, the other end of the first connecting rod and the
The other end of two connecting rods is interlocked, and the second connecting rod is hinged with the second pull bar.
The first connecting rod and second connecting rod are symmetricly set in lock both sides, and lock is located at first connecting rod and second connecting rod
Enclose in region.
The first connecting rod is hinged with the first fulcrum block for being fixed on upper base plate, the second connecting rod be fixed on upper base plate
The second fulcrum block be hinged.
The upper base plate bottom arranges multiple dampers.
The lock is hollow-core construction, and the lock internal engagement arranges lock spring.
The lock spring top is connected with spring base.
A kind of railway piggyback transport car for conveying semi-trailer, including movable saddle as above, the lock with
Traction base of semitrailer plugs cooperation, and the dead bolt is engaged with the draw-in groove in traction base of semitrailer.
Beneficial effects of the present invention are:
Movable saddle of the present invention is used to carry semitrailer, and movable saddle is movable fixture, can adjust front and back position again
Height can be adjusted, possesses translation and the function of lifting, after being assemblied on railway piggyback transport car, railway piggyback transport car can be caused
Meet the carried and transported demand of domestic different length semitrailer.
The present invention arranges dead bolt in lock sidepiece, and when traction base of semitrailer is connected with lock, dead bolt can block semitrailer
Traction seat, makes traction base of semitrailer and the connection of lock more fasten reliability, prevents the traction base of semitrailer in transportation from departing from
Lock, causes vehicle damage or casualties, and connection and the security transported are higher.
The present invention arranges linkage fastener and drives dead bolt movement, so that dead bolt locking traction base of semitrailer and lock
Junction, linkage fastener is simple to operate, by driving dead bolt locking or unlocking, dead bolt and half in the dynamic pull bar of outer layback
Trailer traction base, lock cooperation it is more reliable.
Lock is set to hollow-core construction by the present invention, and traction base of semitrailer coordinates with lock grafting, the lock bullet inside lock
Spring and spring base can play certain supporting role to traction base of semitrailer, and lock spring, dead bolt and lock assembly upper surface are same
When support clamping close traction base of semitrailer so as to more consolidate with the connection of movable saddle, reduce vibrations etc. to traction base of semitrailer
With the impact of lock connection reliability.
Description of the drawings
Fig. 1 is the structural representation of movable saddle of the present invention.
Fig. 2 is the structural representation of saddle of the present invention.
Fig. 3 is schematic diagram when saddle of the present invention is located at low level.
Fig. 4 is lock assembly schematic diagram of the present invention.
Fig. 5 is lock assembly locking schematic diagram of the present invention.
Fig. 6 is lock assembly unlocking schematic diagram of the present invention.
The cooperation schematic diagram of traction base of semitrailer and lock assembly when Fig. 7 is lock assembly locking.
Fig. 8 is the cooperation schematic diagram of traction base of semitrailer and lock assembly when lock assembly is unlocked.
In figure, 1 driving chain, 2 saddles, 3 tracks, 4 wearing plates, 5 limiting blocks, 6 chain stays, 7 sprocket wheels;
11 mobile operating bars, 12 sprocket wheels, 13 lock assemblies, 14 lift control levers, 15 lock bases, 16 support springs, 17
Lock support, 18 first supports, 19 second supports, 20 chutes;
21 pull bars, 22 connecting rods I, 23 locks, 24 dead bolts, 25 support bases, 26 dampers, 27 connecting rods II, 28 upper base plates, 29
Point seat, 30 springs, 231 spring bases, 232 lock springs, 233 traction base of semitrailer.
Specific embodiment
With reference to the accompanying drawings and examples the present invention is further described.
Embodiment 1:
As shown in figure 1, being the structural representation of movable saddle of the present invention.Movable saddle is used for the semitrailer traction that is connected
Seat, is made up of, the longitudinally movable semitrailer to adapt to different model track, saddle, chain etc..Movable saddle has two work
Position, adapts to respectively the height of common semitrailer and container semi-trailer traction seat.Two height are horizontal by saddle capable of lifted control stick
Realize to movement.
Movable saddle includes:Track 3, saddle 2, driving chain 1, chain stay 6, limiting block 5, wearing plate 4, sprocket wheel 7.Rail
Road 3 is two symmetrical, and saddle 2 is located at spacing to its in the middle of two tracks.Saddle 2 is positioned on wearing plate 4, wearing plate
4 are used for and the basal sliding friction of saddle 2, and saddle 2 is used for bearer connection traction base of semitrailer.Driving chain 1 is used to be driven, and passes through
Sprocket wheel 7 is connected with saddle 2, enables saddle 2 according to the difference of semi-trailer length, and along track 3 adjustment is moved left and right.Limiting block
5 is 4, is respectively welded in the two ends of track 3, and for the spacing saddle 2 of backstop extreme position is moved left and right.Sprocket wheel 7 by key with
Mobile operating bar 11 connects, and sprocket wheel 7 is connected with driving chain 1, and by the rotation of handwheel on saddle mobile operating bar 11 chain is driven
The rotation of wheel 7, sprocket wheel 7 is rotated along driving chain 1 and drives vertically moving for saddle assembly.
Sprocket wheel 7 can also replace with gear, and driving chain 1 replaces with tooth bar.
As Figure 2-3, it is the structural representation of saddle of the present invention.
Saddle 2 include lock assembly 13, lock support 17, lock base 15, mobile operating bar 11, descending operation bar 14,
Sprocket wheel 12, lock assembly support spring 16.Lock assembly 13 is hinged by bearing pin with lock support 17.Lock support 17 passes through pin
Axle and lift control lever 14 are connected with lock base 15.The position connected by bearing pin can be rotated by bearing pin, by lifting
The position of the connection of control stick 14 can pass through the longitudinal sliding motion of slotted hole chute 20 of lock base 15.The slip of lift control lever 14 can
Lock assembly 13 is driven to lift.Lock assembly support spring 16 is fixed by the spring fixed seat that the bottom of saddle base 15 is provided with,
Spring upper support lock assembly 13.
Saddle capable of lifted action bars 14 is provided with notch, is connected with the slotted hole chute 20 of saddle base 15 by notch, works as groove
When mouth is parallel with slotted hole chute 20, saddle capable of lifted action bars 14 can slide along slotted hole chute 20, realize the drop of saddle height
It is low.When notch is located on the left of slotted hole chute 20 and when vertical with saddle base slotted hole chute 20, saddle height is fixed.
Lock support 17 includes first support 18, and the one end of first support 18 is connected with lock assembly 13, and first support 18 is another
One end is connected with lift control lever 14, and the middle part of first support 18 is hinged with the one end of second support 19, the other end of second support 19
It is hinged with lock base 15.
Lift control lever 14 is engaged with the chute 20 arranged on lock base 15, and descending operation bar 14 slides along chute 20
Lock assembly 13 is driven to lift.
As Figure 4-Figure 6, lock assembly 13 includes lock 23, upper base plate 28, damper 26, pull bar 21, connecting rod I 22 (i.e.
First connecting rod), connecting rod II 27 (i.e. second connecting rod), dead bolt 24, fulcrum block 29.Lock 23 is connected by welding with upper base plate 28,
Damper 26 has 2, respectively positioned at the both sides of support base 25, by damper seat board, dampener sleeve, shock absorber bearing cylinder, damper
Spring, guide plate and caging bolt composition, it act as the impulsive force for buffering when semitrailer is even hung.Pull bar 21 has 2, point
Not Wei Yu saddle both sides, pull bar 21 by pin and connecting rod I 22, the pin joint of connecting rod II 27, connecting rod I 22, connecting rod II 27 by bearing pin with
The fulcrum block 29 of the bottom of upper base plate 28 connects.Connecting rod I 22, connecting rod II 27 are interlocked by end, can synchronous effect.Lock 23 is sky
Core structure, connecting rod I 22, the one end of connecting rod II 27 are connected by spring 30, and the other end is interlocked.Dead bolt 24 is by pin and connecting rod
I 22 connections.Dead bolt 24 is overlapped in the body of lock 23 on platform, and the sidepiece of lock 23 arranges opening and coordinates with the grafting of dead bolt 24.
Connecting rod I 22, connecting rod II 27 are symmetricly set in the both sides of lock 23, and lock 23 is located at connecting rod I 22, connecting rod II 27 and encloses
In region.
Support base 25 is connected with the first support 18 of lock support 17.
As Figure 7-8, lock 23 is hollow-core construction, and the inside of lock 23 arranges in spring base 231, spring base 231 and arranges
Lock spring 232, the top of lock 23 is a plane, and the planes carry semitrailer, the towing pin of traction base of semitrailer 233 is inserted
By dead bolt 24 that its is spacing inside lock 23, its locking principle is as shown in the figure.Spring base 231 is positioned over lock spring 232
It is spacing by bolt inside lock 23.
Spring base 231 and the initial bit of lock spring 232 are a high position, and when semitrailer coordinates with flatcar of the present invention, semitrailer leads
Usher 233 towing pin insertion lock 23 hollow-core construction inside, traction base of semitrailer 233 is by spring base 231 and lock spring
232 are depressed into low level, in the draw-in groove of the insertion towing pin of traction base of semitrailer 233 of dead bolt 24 of lock assembly 13, semitrailer are drawn
Seat 233 is pinned, so as to complete the connection of semitrailer and movable saddle.Spring base 231 and lock spring 232 can after connection is completed
With to 233 certain supporting roles of traction base of semitrailer.
Embodiment 2:
A kind of railway piggyback transport car for conveying semi-trailer, including movable saddle as described in Example 1, wearing plate
4 it is solderable be connected on the underframe of transport vehicle, to be connected with transport vehicle, chain stay 6 is also welded on underframe 5, for fixed biography
Dynamic chain 1, track 3 is fastened by bolts on the underframe of transport vehicle.In conveying semi-trailer, lock 23 and traction base of semitrailer
233 plug cooperation, and dead bolt 24 is engaged with the draw-in groove in traction base of semitrailer 233, thus complete semitrailer and lock to connect
Connect, semitrailer is transported.
Although the above-mentioned accompanying drawing that combines is described to the specific embodiment of the present invention, not to present invention protection model
The restriction enclosed, one of ordinary skill in the art should be understood that on the basis of technical scheme those skilled in the art are not
Need the various modifications made by paying creative work or deformation still within protection scope of the present invention.
Claims (10)
1. a kind of railway piggyback transport car movable saddle, is characterized in that, including saddle, and the saddle base matches with track
Close, the track outside arranges reciprocating mechanism;The saddle includes lock assembly, and lock assembly bottom passes through lock support
It is supported on lock base, between lock assembly and lock base support spring is connected with;The lock assembly includes upper base plate,
The upper base plate middle part is provided with lock, and lock sidepiece arranges opening and coordinates with dead bolt grafting, and the dead bolt is filled with linkage lock
Put connection.
2. movable saddle as claimed in claim 1, is characterized in that, the reciprocating mechanism include chain, the chain with
The chain gear transmission of saddle base coordinates;
Or, the reciprocating mechanism includes tooth bar, and the tooth bar coordinates with the gear drive of saddle base.
3. movable saddle as claimed in claim 1, is characterized in that, the saddle base is arranged on wearing plate;The track
Both sides are provided with positive stop, and the upper base plate bottom arranges multiple dampers.
4. movable saddle as claimed in claim 1, is characterized in that, the lock support includes first support, first support one
End is connected with lock assembly, and the first support other end is connected with lift control lever, with second support one in the middle part of the first support
End is hinged, and the second support other end is hinged with lock base.
5. movable saddle as claimed in claim 4, is characterized in that, the chute arranged on the lift control lever and lock base
It is engaged, descending operation bar drives the lifting of lock assembly along slide.
6. movable saddle as claimed in claim 1, is characterized in that, the lock base is also connected with mobile operating bar, described
Mobile operating bar is connected with reciprocating device.
7. movable saddle as claimed in claim 1, is characterized in that, the linkage fastener includes first be connected with dead bolt
Connecting rod, the first connecting rod is hinged with the first pull bar, and the one end of the first connecting rod passes through bullet with the one end of second connecting rod
Spring connects, and the other end of the first connecting rod is interlocked with the other end of second connecting rod, and the second connecting rod and second draws
Bar is hinged.
8. movable saddle as claimed in claim 7, is characterized in that, the first connecting rod and second connecting rod are symmetricly set in lock
Both sides, lock is located at the enclosing in region of first connecting rod and second connecting rod;
The first connecting rod is hinged with the first fulcrum block for being fixed on upper base plate, the second connecting rod be fixed on the of upper base plate
Two fulcrum blocks are hinged.
9. movable saddle as claimed in claim 1, is characterized in that, the lock be hollow-core construction, the lock internal engagement
Lock spring is set;The lock spring top is connected with spring base.
10. a kind of railway piggyback transport car for conveying semi-trailer, is characterized in that, including such as any one of claim 1-9 institute
The movable saddle stated, the lock plugs cooperation, the draw-in groove on the dead bolt and traction base of semitrailer with traction base of semitrailer
It is engaged.
Priority Applications (1)
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CN201611237899.4A CN106627608B (en) | 2016-12-28 | 2016-12-28 | A kind of railway piggyback transport car movable saddle and railway piggyback transport car |
Applications Claiming Priority (1)
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CN201611237899.4A CN106627608B (en) | 2016-12-28 | 2016-12-28 | A kind of railway piggyback transport car movable saddle and railway piggyback transport car |
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CN106627608A true CN106627608A (en) | 2017-05-10 |
CN106627608B CN106627608B (en) | 2018-10-12 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108407826A (en) * | 2018-01-25 | 2018-08-17 | 镇江市宝华半挂车配件有限公司 | Automobile-used traction base of semitrailer is transported in a kind of railway hunchback |
CN108725491A (en) * | 2018-06-29 | 2018-11-02 | 广州铁路职业技术学院(广州铁路机械学校) | Process bogie and its limiting device |
CN108725496A (en) * | 2018-06-29 | 2018-11-02 | 广州铁路职业技术学院(广州铁路机械学校) | Roller box, driving mechanism and bogie |
CN110884512A (en) * | 2019-12-03 | 2020-03-17 | 中车齐齐哈尔车辆有限公司 | Concave underframe structure and piggyback transport vehicle |
CN111252090A (en) * | 2020-01-21 | 2020-06-09 | 中车山东机车车辆有限公司 | Movable wheel chock device for railway piggyback transport vehicle and railway piggyback transport vehicle |
CN111252100A (en) * | 2020-02-10 | 2020-06-09 | 中车山东机车车辆有限公司 | Piggyback transport activity saddle and piggyback transport vehicle |
KR102230791B1 (en) | 2019-12-05 | 2021-03-24 | 한국철도기술연구원 | Piggyback Fratcar |
CN108297887B (en) * | 2017-09-26 | 2023-08-04 | 山西聚鑫顺科技有限公司 | Lock device for fixing humpback transport van-type semitrailer |
Families Citing this family (1)
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RU2730812C1 (en) * | 2019-08-09 | 2020-08-26 | Акционерное общество "Завод металлоконструкций" | Support-locking device of semi-trailer rigid body on platform car |
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CN106184262A (en) * | 2016-08-30 | 2016-12-07 | 中车齐齐哈尔车辆有限公司 | Towing pin mounting seat mechanism and longitudinal adjusting mechanism thereof |
CN206406918U (en) * | 2016-12-28 | 2017-08-15 | 中车山东机车车辆有限公司 | A kind of railway piggyback transport car movable saddle and railway piggyback transport car |
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EP0558819A1 (en) * | 1992-02-29 | 1993-09-08 | Linke-Hofmann-Busch Waggon-Fahrzeug- Maschinen GmbH | Locking device for the upper loading floor of double-deck railway wagons for the transport of road vehicles |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108297887B (en) * | 2017-09-26 | 2023-08-04 | 山西聚鑫顺科技有限公司 | Lock device for fixing humpback transport van-type semitrailer |
CN108407826A (en) * | 2018-01-25 | 2018-08-17 | 镇江市宝华半挂车配件有限公司 | Automobile-used traction base of semitrailer is transported in a kind of railway hunchback |
CN108725491A (en) * | 2018-06-29 | 2018-11-02 | 广州铁路职业技术学院(广州铁路机械学校) | Process bogie and its limiting device |
CN108725496A (en) * | 2018-06-29 | 2018-11-02 | 广州铁路职业技术学院(广州铁路机械学校) | Roller box, driving mechanism and bogie |
CN110884512A (en) * | 2019-12-03 | 2020-03-17 | 中车齐齐哈尔车辆有限公司 | Concave underframe structure and piggyback transport vehicle |
KR102230791B1 (en) | 2019-12-05 | 2021-03-24 | 한국철도기술연구원 | Piggyback Fratcar |
CN111252090A (en) * | 2020-01-21 | 2020-06-09 | 中车山东机车车辆有限公司 | Movable wheel chock device for railway piggyback transport vehicle and railway piggyback transport vehicle |
CN111252090B (en) * | 2020-01-21 | 2021-12-14 | 中车山东机车车辆有限公司 | Movable wheel chock device for railway piggyback transport vehicle and railway piggyback transport vehicle |
CN111252100A (en) * | 2020-02-10 | 2020-06-09 | 中车山东机车车辆有限公司 | Piggyback transport activity saddle and piggyback transport vehicle |
Also Published As
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