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The car combination of a kind of joint
CN103661438B
China
- Other languages
Chinese - Inventor
李冬 林结良 郑欣欣 谷美娜 杨兴 潘树平 王爱民 刘映安 徐祖银 陆强 文红全 - Current Assignee
- CRRC Meishan Co Ltd
Worldwide applications
2013
CN
Application CN201310609062.8A events
2013-11-26
2013-11-26
2014-03-26
2016-08-24
Application granted
2016-08-24
Status
Active
2033-11-26
Anticipated expiration
Description
translated from
Technical field
The invention belongs to equipment of railway transportation design and manufacturing technology field, especially belong to railway transport vehicle
Design and manufacturing technology field, particularly to a kind of joint car combination in rolling stock.
Background technology
Container Transport be the world today generally acknowledge most advanced and efficiently one modes of transportation for goods,
Become the main conveyance of inland, various countries and foreign trade.Joint car is a kind of by the connection of spherical joint hitch,
Joint shares the New Type of Railway Freight Cars of bogie.Owing to this vehicle is when loading various container,
There is advantages such as making full use of vehicle axle weight, saving bogie quantity, shortening Vehicle length, be a kind of
The Container Transport type of organization of quickness and high efficiency, thus by the most attention of countries in the world railway transportation.
There is multiple joint car compound mode at present, but in combination, each composition car body the most preferably improves merit
Can coordinate, preferably design body construction, make rational in infrastructure, can effectively reduce deadweight, can expire again
The requirement of foot railway transportation, in addition it is also necessary to study optimization further.
Summary of the invention
The present invention discloses the car combination of a kind of joint according to the deficiencies in the prior art.The invention solves the problems that
Problem is to provide the car combination of a kind of joint, its reasonable integral structure, can effectively reduce deadweight, again can
Meet the requirement of required vehicle state-owned railroads transport；Often joint car body platform all can ship 2 20ft, 1
Individual 40ft, 1 45ft and the container of 1 48ft, meet the loading demand that client is different.
The present invention is achieved through the following technical solutions:
Joint car combination, joint car includes underframe and the bogie constituting car body, it is characterized in that: joint
Car connects and weaves into a unit car group by organizing underframe and bogie more, shares one between the underframe of adjacent car body
Individual bogie, uses spherical joint hitch to connect between car body.
Described each unit car group is at least by two kinds of body constructions；
End car body, including end underframe, underframe one end, end arrange automatic coupler buffer device and
The independent bogie used, the end underframe other end shares bogie with adjacent underframe；
Middle part car body, shares bogie including middle part underframe, underframe two ends, middle part with adjacent underframe.
The underframe of described adjacent car body connects end and uses airfoil type beam.
Described end underframe and middle part underframe are all steel Welding Structure of fish spicule type, middle load bearing beam.
End described further underframe uses fish spicule type, all steel Welding Structure of middle load bearing beam, at the bottom of end
Frame includes end carriage, sleeper beam, central sill, curb girder, centre cross member, crossbeam, airfoil type beam, gate beam
And safety barrier；End carriage is positioned at end underframe and installs automatic coupler buffer device end；Upper cover plate with under
1 sleeper beam that between cover plate, two blocks of webs of assembly welding are constituted is near end carriage, and its two ends are divided with curb girder and central sill
Other assembly welding connects, and sleeper beam cross section at central sill to curb girder from large to small, constitutes the double web case of variable cross-section
Ellbeam；Central sill is positioned at the middle part of underframe longitudinal direction, steel plate installed-welded become box structure, and edge
Length direction forms fish belly deformation cross section structure；Curb girder is parallel to central sill and is positioned between end carriage and sleeper beam,
It is made up of shaped steel；Centre cross member is positioned at the medium position of underframe horizontal direction, for the double web case of variable cross-section
Ellbeam, including upper cover plate and lower cover and the web of middle part welding, and welds with central sill；Airfoil type beam
It is positioned at end underframe and spherical joint hitch end is installed, for the double web box-girder of variable cross-section, including upper cover plate
The web welded with lower cover and middle part, and weld in airfoil type structure with central sill, the end of airfoil type beam
Subordinate's set of planes is corresponding equipped with the bogie side bearing between side bearing with unit car group；At upper cover plate and lower cover
Between 1 centrally located crossbeam of crossbeam and airfoil type beam that between plate, two blocks of webs of assembly welding are constituted；By upper
The I-shaped gate beam that cover plate and lower cover and web are constituted is between sleeper beam and centre cross member；Peace
Full guardrail is arranged between centre cross member and crossbeam and gate beam and sleeper beam end, and is parallel to central sill.
Middle part described further underframe uses fish spicule type, all steel Welding Structure of middle load bearing beam, at the bottom of middle part
Frame includes central sill, centre cross member, crossbeam, airfoil type beam and safety barrier, wherein in No. 2 body frames
Also include gate beam；Central sill is positioned at the middle part of underframe longitudinal direction, steel plate installed-welded become box-shaped
Structure, and form fish belly deformation cross section structure along its length；Centre cross member is positioned at underframe horizontal direction
Centre position, for the double web box-girder of variable cross-section, including upper cover plate and lower cover and middle part welding
Web, and weld with central sill；Airfoil type beam is positioned at the two ends of middle part underframe, for the double web case of variable cross-section
Ellbeam, including upper cover plate and lower cover and the web of middle part welding, and welds with central sill；At upper cover plate
And between 2 centrally located crossbeams of crossbeam and the airfoil type beam that between lower cover, two blocks of webs of assembly welding are constituted
In airfoil type structure, the end lower plane of airfoil type beam is assembled with turning between side bearing and unit car group
Frame side bearing is corresponding；The I-shaped gate beam being made up of upper cover plate and lower cover and web be positioned at crossbeam and
Between centre cross member；Safety barrier be arranged on centre cross member and crossbeam and gate beam and beam-end it
Between, and it is parallel to central sill.
Above-mentioned sleeper beam is made up of two blocks of webs of assembly welding between upper cover plate and lower cover, two ends and curb girder and in
Beam assembly welding respectively connects, and sleeper beam cross section at central sill to curb girder from large to small, constitutes the double abdomen of variable cross-section
Plate box-girder.
Above-mentioned centre cross member, crossbeam and airfoil type beam are by two pieces of abdomens of assembly welding between upper cover plate and lower cover
Plate is constituted, and welds with central sill.
Above-mentioned end carriage is inverted "L" shaped, and is provided with lower cover.
The central sill of above-mentioned end underframe is become box structure by steel plate installed-welded, and forms fish belly along its length
Deformation cross section structure；Central sill one end assembly welding integrated impact seat, other end assembly welding spherical joint coupler body.
Above-mentioned locking device uses full-automatic spin lock, and lock backing plate is fixing with underframe to be connected.
Being also equipped with wind/hand brake device on the car body of above-mentioned joint car combination, brake unit is by air-making
Dynamic device and hand brake device composition.Air brake uses and indirectly controls integrated brake system；Hands
Brake unit employing meets vehicle bilateral operation needs, has graduated release function and rapid recovery function
Hand brake；The layout of brakes calculates according to joint car marshalling situation and determines.
Above-mentioned automatic car coupler uses and meets action type E/F type heavy duty standard hitch under AAR standard.
Above-mentioned spherical joint hitch, is possible not only to ensure the relative motion between car and car, also can will carry
Lotus is passed on the Adjacent vehicles of shared bogie, and axial clearance effect is almost completely eliminated, and reduces
Vehicle operating longitudinal impact force, effectively utilizes vehicle axle weight, increases vehicle load ability.
Joint of the present invention car combination bogie uses cast steel three-major-items control type bogie.
The helpfulness of the present invention:
Compared with known single-unit container car, the present invention can use bogie and coupler and draft gear less,
Specifically, for five unit container cars, they can be less with 4 bogies and 8 groups of hitches
Buffer unit, not only saves new car buying expenses, alleviates light weight, but also largely
Decrease maintenance cost.
The present invention uses box-shaped and enclosed type section structure, forms rational fish spicule type, middle load bearing beam knot
Structure, makes full use of the bearing capacity at each position, and has same or like rigidity and minimum stress
Gradient, reaches optimal carrying efficiencies, extends vehicle service life.In the premise not reducing rigidity
Under, reduce the deadweight of steel structure of car body as far as possible, make vehicle have bigger bearing capacity.So-called fish spicule
Type, the middle i.e. present invention of load bearing beam structure use with central sill for carrying, central sill two ends are placed in bogie
On, central sill both sides are the most arranged in parallel is provided with the horizontal strokes such as centre cross member, crossbeam, airfoil type beam, sleeper beam
To girder construction, overall structure simulation herringbone shape.
The present invention uses full-automatic spin lock, its simple in construction, is not required to manual operation, improves the efficiency of loading and unloading.
The present invention uses Pneumatic brake systems to be indirectly to control integrated brake system, and brakes arranges symbol
Close the requirement of AAR standard.Meanwhile, according to the difference of car group length, select appropriate brakes and
Meet the AAR standard control valve of long and big train, meet train braking function.
The present invention uses the high-power hand brake that bilateral operates, and meets train parking braking function.Operation
Personnel are positioned at the both sides of vehicle and are braked alleviation operation, further ensure personal safety.
The present invention uses automatic car coupler employing to meet action type E/F type heavy duty standard hitch under AAR standard
And supporting buffer and couple yoke, meet the utilization requirement of heavy goods vehicle.
The present invention uses spherical joint hitch, and this spherical joint hitch is completely eliminated axial clearance effect,
Reduce the operating longitudinal impact force of vehicle, effectively utilize vehicle axle weight, increase vehicle load ability.
The present invention uses the standard gauge cast steel three-major-items control type bogie of installation unit integrated brake device,
Not only reduce car load deadweight, and more traditional brake rigging improves retardation efficiency.
Car body of the present invention is all steel Welding Structure, and main beam and plate use high-strength weather-resistant
Steel, to strengthen antiseptic property, improves vehicle service life, extends the car inspection and repair cycle, alleviate maintenance
Workload and cost of transportation.
In sum, car body of the present invention forms rational fish spicule type, middle load bearing beam structure, is not reducing
On the premise of rigidity, reduce the deadweight of steel structure of car body, make vehicle have bigger bearing capacity,
Improve vehicle transport benefit.The present invention uses full-automatic spin lock, E/F type hitch, spherical joint hitch,
The international advanced technologies such as integrated brake device, improve vehicle performance index and automobile reliability.
Accompanying drawing explanation
Fig. 1 is end of the present invention body construction front schematic view；
Fig. 2 is car body one structure front schematic view in the middle part of the present invention；
Fig. 3 is car body another kind structure front schematic view in the middle part of the present invention；
Fig. 4 is the present invention adjacent car body bogie attachment structure front schematic view；
Fig. 5 is end of the present invention body construction schematic top plan view；
Fig. 6 is car body one structure schematic top plan view in the middle part of the present invention；
Fig. 7 is car body another kind structure schematic top plan view in the middle part of the present invention；
Fig. 8 is the present invention adjacent car body bogie attachment structure schematic top plan view；
Fig. 9 is end of the present invention Undercarriage structure schematic diagram；
Figure 10 is underframe one structural representation in the middle part of the present invention；
Figure 11 is underframe another kind structural representation in the middle part of the present invention；
Figure 12 is sleeper beam structure schematic front view of the present invention；
Figure 13 is sleeper beam structure schematic top plan view of the present invention；
Figure 14 is airfoil type girder construction schematic front view of the present invention；
Figure 15 is airfoil type girder construction schematic top plan view of the present invention.
Detailed description of the invention
Being specifically described the present invention below by embodiment, the present embodiment is served only for the present invention
It is further detailed, but it is not intended that limiting the scope of the invention, the skill of this area
Some nonessential improvement and adjustment that art personnel make according to the content of the invention described above fall within this
The scope of bright protection.
The present invention relates to a kind of joint car group, in the present embodiment, as a example by five unit joint car groups more
For explaining technical scheme.
In conjunction with Fig. 1 to Figure 15, as it can be seen, the present invention includes coupler and draft gear 1, end underframe
2, bogie 3, spherical joint hitch adnexa assemble 4, middle part underframe 5 and middle part underframe 6, hand braking
Device 10, full-automatic spin lock 11 and air brake 12.
End underframe 2 includes end carriage 2.1, sleeper beam 2.2, end central sill 2.3, curb girder 2.4, central authorities
Crossbeam 2.5, crossbeam 2.6, airfoil type beam 2.7, gate beam 2.8 and end safety barrier 2.9；
End carriage 2.1 is positioned at end underframe and installs automatic coupler buffer device end；Between upper cover plate and lower cover
1 sleeper beam 2.2 that two blocks of webs of assembly welding are constituted near end carriage 2.1, its two ends and curb girder 2.4 and end
Central sill 2.3 respectively assembly welding connects, the sleeper beam 2.2 cross section at end central sill 2.3 to curb girder 2.4 by
Diminish greatly, constitute the double web box-girder of variable cross-section；End central sill 2.3 is positioned at the centre of underframe longitudinal direction
Position, is become box structure by steel plate installed-welded, and forms fish belly deformation cross section structure along its length；Side
Beam 2.4 is parallel to end central sill 2.3 and is positioned between end carriage 2.1 and sleeper beam 2.2, is made up of shaped steel；
Centre cross member 2.5 is positioned at the medium position of underframe horizontal direction, for the double web box-girder of variable cross-section, bag
Include upper cover plate and lower cover and the web of middle part welding, and weld with end central sill 2.3；Airfoil type beam
2.7 are positioned at end underframe installs spherical joint hitch end, for the double web box-girder of variable cross-section, including upper cover
The web that plate and lower cover and middle part weld, and weld with end central sill 2.3；At upper cover plate and lower cover
1 centrally located crossbeam of crossbeam 2.6 2.5 that between plate, two blocks of webs of assembly welding are constituted and airfoil type beam 2.7
Between；The I-shaped gate beam 2.8 being made up of upper cover plate and lower cover and web is positioned at sleeper beam 2.2
And between centre cross member 2.5；End safety barrier 2.9 is arranged on centre cross member 2.5 and crossbeam 2.6
And between gate beam 2.8 and sleeper beam 2.2 end, and it is parallel to end central sill 2.3.
Middle part underframe 5 include middle part central sill 5.1, centre cross member 2.5, crossbeam 2.6, airfoil type beam 2.7,
Gate beam 2.8 and middle part safety barrier 5.2；Middle part central sill 5.1 is positioned at the centre of underframe longitudinal direction
Position, is become box structure by steel plate installed-welded, and forms fish belly deformation cross section structure along its length；In
Centre crossbeam 2.5 is positioned at the centre position of underframe horizontal direction, for the double web box-girder of variable cross-section, including
The web that upper cover plate and lower cover and middle part weld, and weld with middle part central sill 5.1；Airfoil type beam 2.7
Be positioned at the two ends of middle part underframe, for the double web box-girder of variable cross-section, including upper cover plate and lower cover and in
The web of portion's welding, and weld with middle part central sill 5.1；Assembly welding two pieces between upper cover plate and lower cover
Between 2 centrally located crossbeams of crossbeam 2.6 2.5 and airfoil type beam 2.7 that web is constituted；By upper cover
The I-shaped gate beam 2.8 that plate and lower cover and web are constituted is positioned at crossbeam 2.6 and centre cross member 2.5
Between；Middle part safety barrier 5.2 is arranged on centre cross member 2.5 and crossbeam 2.6 and gate beam 2.8
And between crossbeam 2.6 both ends, and it is parallel to middle part central sill 5.1.Middle part underframe 6 and middle part underframe 5
Except gate beam 2.8 external structure is arranged identical.
Sleeper beam 2.2 is near end carriage 2.1 and is parallel to end carriage, and it is at lock backing plate 2.2.1, upper cover
Two pieces of web 2.2.4 of assembly welding between plate 2.2.2 and lower cover 2.2.3, constitute the double web box-shaped of variable cross-section
Beam.
Airfoil type beam 2.7 is positioned at the two ends of middle part underframe, for the double web box-girder of variable cross-section, including on
Cover plate 2.7.1 and lower cover 2.7.2 and middle part welding web 2.7.3, and with end central sill 2.3 or
Middle part central sill 5.1 welds.
Container locking device uses full-automatic spin lock.
Wind hand brake device is made up of air brake and hand brake device etc..
Air brake uses the integrated form brakes meeting AAR standard.
Hand brake device employing meets vehicle bilateral operation needs, has graduated release function and quickly delay
Solve the hand brake of function.
Car group head and the tail two ends use action type E/F type heavy duty standard hitch and supporting hook under E level steel
Tail frame and draft gear etc., can realize hanging together with existing vehicle, safe and reliable.
Bogie uses cast steel three-major-items controlling bogie, uses unit brake device, two stage stiffness
Spring, Long travel the Constant-Contact Resilient Side Bearings etc., simple in construction, maintenance is convenient.
According to above-mentioned design, the deadweight of this car may be designed as 60 tons, and loading capacity reaches 240 tons, has
The biggest potential benefit.
Claims (2)
Hide Dependent
translated from
Claims (2)
Hide Dependent
translated from
1. a joint car combination, joint car includes underframe and the bogie constituting car body, it is characterized in that: close
Joint car connects and weaves into a unit car group by organizing underframe and bogie more, shares between the underframe of adjacent car body
One bogie, uses spherical joint hitch to connect between car body；
Each unit car group at least two kinds of body constructions；
End car body, including end underframe, underframe one end, end arrange automatic coupler buffer device and
The independent bogie used, the end underframe other end shares bogie with adjacent underframe；At the bottom of described end
Frame includes end carriage, sleeper beam, end central sill, curb girder, centre cross member, crossbeam, airfoil type beam, auxiliary
Crossbeam and end safety barrier；End carriage is positioned at underframe one end, end and is provided with automatic coupler buffer device；
Sleeper beam be arranged in parallel near end carriage, and its two ends are connected, in end with curb girder and end central sill assembly welding respectively
Beam is positioned at the middle part of underframe longitudinal direction；Curb girder is parallel to end central sill and is positioned at end carriage and sleeper beam
Between；Centre cross member is positioned at the medium position of underframe horizontal direction, and welds with end central sill；Airfoil type
Beam is positioned at the end underframe other end and welds and be provided with spherical joint hitch, airfoil type beam with end central sill
The end lower plane bogie side bearing that is assembled with between side bearing with unit car group corresponding；During crossbeam is positioned at
Between centre crossbeam and airfoil type beam；I-shaped gate beam is between sleeper beam and centre cross member；End
Safety barrier is arranged between centre cross member and crossbeam and gate beam and sleeper beam end, and is parallel to end
Portion's central sill；
Middle part car body, shares bogie including middle part underframe, underframe two ends, middle part with adjacent underframe；Institute
State middle part underframe and include middle part central sill, centre cross member, crossbeam, airfoil type beam and middle part safety barrier,
Or also include gate beam；Middle part central sill is positioned at the middle part of underframe longitudinal direction；Centre cross member position
Weld with middle part central sill in the centre position of underframe horizontal direction；Airfoil type beam is positioned at the two of middle part underframe
End welds and is provided with spherical joint hitch with middle part central sill, and the end lower plane of airfoil type beam is assembled with
Bogie side bearing between side bearing with unit car group is corresponding；The centrally located crossbeam of crossbeam and airfoil type beam it
Between；Middle part safety barrier is arranged between centre cross member and crossbeam and gate beam and beam-end, and
It is parallel to middle part central sill；I-shaped gate beam is between crossbeam and centre cross member.
The most according to claim 1, the combination of joint car, is characterized in that: described end underframe and middle part underframe
It is all steel Welding Structure of fish spicule type, middle load bearing beam.