CN103465921A - Special vehicle body for rapid container transportation - Google Patents
Special vehicle body for rapid container transportation Download PDFInfo
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- CN103465921A CN103465921A CN2013104091804A CN201310409180A CN103465921A CN 103465921 A CN103465921 A CN 103465921A CN 2013104091804 A CN2013104091804 A CN 2013104091804A CN 201310409180 A CN201310409180 A CN 201310409180A CN 103465921 A CN103465921 A CN 103465921A
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Abstract
The invention relates to a special vehicle body for rapid container transportation. The special vehicle body for the rapid container transportation is characterized by comprising an intermediate beam assembly, a pair of side beam assemblies, a central beam, a pair of double-lock beam assemblies, a pair of pillow-posterior monolock supporting structures, a pair of pillow beam assemblies, a pair of end beam assemblies and a pair of pillow-anterior monolock supporting structures. According to the special vehicle body for the rapid container transportation, nutation rotational inertia of a vehicle body structure can be effectively increased under the condition that the requirements of the vehicle length are met and accordingly the dynamic stability of a vehicle during high speed driving is improved; the problem that vertical stiffness of the vehicle body is reduced due to that a vehicle distance is extended is solved; meanwhile the end portions of intermediate beams are provided with lower tool holder structures and accordingly the height requirements of buffer installation of a vehicle coupler can be met; the number of vehicle body loaded containers is matched reasonably, meanwhile loading of multiple types of containers in the same vehicle can be achieved, and accordingly the number of vehicle length effectively loaded containers and the transportation efficiency are improved and waste of the vehicle length space is reduced. The special vehicle body for the rapid container transportation can be widely applied to vehicle manufacturing of the rapid container transportation.
Description
Technical field
The present invention relates to a kind of car body, particularly about a kind of special vehicle car body that is applicable to quick Container Transport.
Background technology
Since 2011, China has proposed new railway development strategy, will further deepen the reform of the system, and changes the way of operation, and implements multi-channel management, and " heavy duty, quick " coordinated development, will keep the present situation of railway line mixed running for a long time.Due to the limited unrestrictedly heavy duty of structure design, therefore need to suitably supplement some quick lorries is exactly the vehicle of one.Sum up container car development course and experience in the past, the dynamics index of the evaluation such as snakelike critical speed, riding index and the vibration acceleration of vehicle riding quality is the most responsive to length between truck centers, that is to say that the spacing of former and later two cartridges of car body directly affects the quality of driving.The general spacing scope of existing flat car special used for container is between 8800mm～10920mm, when these vehicles move under complete vehicle curb condition, the critical speed value of its unstability of crawling is generally between 140km/h～150km/h, so the highest running speed of existing container car design is only 120km/h.To on the mixed running railway, move quick container car, for maximally utilising road, the highest running speed of quick container car should reach 160km/h, to have vehicle now, to move with 160km/h speed, the situation that will there will be the unstability of crawling, be that speed does not reach the swing that the 160km/h vehicle will be laterally violent, and this swing can not tend to be steady by convergence, finally cause the safety misadventures such as vehicle derailing.Research shows, length between truck centers is when 13500mm～14500mm scope, and the vehicle critical speed, for the highest, will make the vertical stiffness of car body reduce but length between truck centers lengthens the problem of bringing.Vehicle lengthens thereupon, likely cause while loading two standard 20ft freight containers and cause the waste in length space, and its length space is inadequate while loading three standard 20ft freight containers, how to design intensity, the rigidity of long spacing car body, and how Proper Match spacing and packing number consider dead weight of vehicle, become the technical barrier of quick Container Transport special flat car body.
In addition, improve the vehicle unstability critical speed of crawling and can also adopt the body construction of side bearing loading, side bearing friction resistance moment combines with suitable axle box locating stiffness, can effectively suppress the serpentine locomotion of bogie truck, improve linear running stability, the transverse acceleration while reducing operation.Adopt at present the form of cartridge and the common carrying of side bearing at existing railway truck great majority, therefore adopt full side bearing bearing need to rethink the structure of pillow pulling binding site, and the power transmission of side bearing position.
Summary of the invention
For the problems referred to above, the purpose of this invention is to provide a kind of stability that can improve vehicle operating, can adapt to the special vehicle car body of the quick Container Transport of vehicle high-speed operation, long spacing, side bearing loading simultaneously.
For achieving the above object, the present invention takes following technical scheme: a kind of special vehicle car body of quick Container Transport is characterized in that: it comprises, and central sill forms, a pair of curb girder forms, centre cross member, an a pair of twin-lock crossbeam form, monolock supporting construction, a pair of sleeper beam form after a pair of pillow, a pair of end carriage forms and a pair of pillow before the monolock supporting construction;
Described central sill consists of two ends and is symmetrical arranged, it comprises a pair of spaced middle web, in two, the stage casing, top of web is connected with a central sill upper cover plate, the interval, two ends of described central sill upper cover plate is connected with a pair of draw beam upper cover plate, between the described central sill upper cover plate of each end and described draw beam upper cover plate, is connected with respectively a plate; The middle part, bottom of two described middle webs is connected with a central sill lower cover, the both sides of described central sill lower cover connect respectively wholeheartedly plate mat plate, described cartridge backing plate two ends connect respectively the front brace panel of a pillow and the rear brace panel of pillow, connect a cartridge or traction seat on described cartridge backing plate; Be arranged at intervals with successively dividing plate some central baffle, some pillow rear bulkheads, some pillow median septums and a pillow between two described middle webs from middle part to two ends, be fixed with respectively a front draft lug and a rear draft lug on the two ends opposing sidewalls of described middle web, and be connected with respectively a follower seat wearing plate on described forward and backward follower seat, be connected with hook tail frame pressing plate and an adapter plate on the described middle web between described front draft lug and rear draft lug top;
Two described curb girders form the both sides that are symmetricly set on described central sill composition, and each described curb girder forms and comprises a curb girder, and the end in described curb girder bottom connects respectively a pedal;
Described centre cross member forms and comprises that two centre cross members that are symmetrical set, two described centre cross members are arranged on respectively between the both sides, middle part and two described curb girders compositions of described central sill composition; Each described centre cross member comprises a crossbeam upper cover plate and a crossbeam lower cover, between described crossbeam upper cover plate and crossbeam lower cover, by a cantilever diaphragm, supports respectively fixing;
Two described twin-lock crossbeams form the both sides that are symmetricly set on described centre cross member, each described twin-lock crossbeam forms and comprises that the two twin-lock crossbeams that are symmetrical set, two described twin-lock crossbeams are arranged on respectively between the both sides and two described curb girders compositions of described central sill composition; Each described twin-lock crossbeam comprises a twin-lock crossbeam upper cover plate and a twin-lock crossbeam lower cover, between described twin-lock crossbeam upper cover plate and twin-lock crossbeam lower cover, by two spaced described twin-lock cantilever diaphragms, support fixing, and a twin-lock crossbeam floor stringer is set between two described twin-lock cantilever diaphragms, be arranged at intervals with a pair of locking falsework on the sidewall of described twin-lock crossbeam floor stringer, the center of corresponding described locking falsework, the corresponding flexible through hole of a pair of confession locking device of offering on described twin-lock crossbeam upper cover plate;
After two described pillows, the monolock supporting construction is symmetricly set on the outside that two described twin-lock crossbeams form, after each described pillow, the monolock supporting construction comprises the rear monolock bracing frame of two pillows be symmetrical set, and after two described pillows, the monolock bracing frame is arranged between the both sides and two described curb girders compositions of described central sill composition; After each described pillow, the monolock bracing frame comprises a pillow after cross member, beam all connect a pillow on described pillow after cross member after, after described pillow, the end of beam madial wall is connected with beam stay bearing plate after a pillow, and after described pillow, the outside root of beam connects a locking falsework;
Two described sleeper beams form respectively symmetry and are connected to after corresponding two described pillows on the monolock supporting construction; Each described sleeper beam forms and comprises a sleeper beam upper cover plate and a pair of sleeper beam lower cover, between described sleeper beam upper cover plate and each described sleeper beam lower cover, by a pair of body bolster diaphragm, support fixing, and be arranged at intervals with two side bearing dividing plates at each between relative described body bolster diaphragm, end face in each described sleeper beam lower cover outer end is fixedly connected with respectively a curb girder stay bearing plate, connects respectively a side bearing wearing plate, side bearing thickness adjustment plate and a top car backing plate in each described sleeper beam lower cover bottom surface; The center of corresponding each described locking falsework, the corresponding flexible through hole of a pair of confession locking device that offers on described sleeper beam upper cover plate;
Two described end carriages form the two ends that are symmetricly set on two described curb girders compositions, each described end carriage forms and comprises an end carriage, at the end face two ends of described end carriage, symmetry offers a pair of through hole, be provided with a hitch striker on the middle part lateral wall of described end carriage, described hitch striker is connected with the end that described central sill forms, and the madial wall bottom margin of described end carriage both sides connects respectively an end carriage lower cover;
Before two described pillows, monolock supporting construction rear and front end is connected between two described end carriages compositions and two described sleeper beams compositions; The monolock supporting construction comprises and is symmetrical set monolock bracing frame before described central sill forms two pillows of both sides before each described pillow, before each described pillow, the monolock bracing frame comprises the front beam of a pillow, be arranged at intervals with beam dividing plate before two pillows on the lateral wall at beam middle part before described pillow, end at same sidewall is provided with a locking falsework simultaneously, and the center of described locking falsework is corresponding with the through hole on described end carriage, before described pillow, the two ends of beam madial wall are fixedly connected with respectively beam stay bearing plate before a pillow.
Described middle web all adopts the large H-shaped steel burning and cutting, described middle web becomes the multi-section transition to form box-structure with described central sill upper cover plate, central sill lower cover, draw beam upper cover plate, connecting panel assembly welding, the both ends that described central sill forms all arrange the slow running-on section of hook of hilt shape structure, by described front draft lug, rear draft lug, follower seat wearing plate, hook tail frame pressing plate and the adapter plate of installing in it, formed the running-on of coupler and draft gear; The overall length that described central sill forms changes in 18300mm～18500mm scope, and between two described cartridges or traction seat, spacing changes in 13500mm～14500mm scope.
Described curb girder adopts hot rolled H-shaped, and its height value changes in 300mm～500mm scope, and described curb girder is identical with the length of described middle web, and each pedal be connected on two described curb girders is the diagonal line setting.
Described centre cross member adopts steel plate processing assembly welding to make, described twin-lock crossbeam upper cover plate, described twin-lock crossbeam lower cover and described twin-lock cantilever diaphragm that described twin-lock crossbeam forms all adopt steel plate to be processed into, and described twin-lock crossbeam floor stringer adopts U-steel to make.
After described pillow after cross member and described pillow, beam all adopts channel-section steel to be processed into, and after described pillow, the beam stay bearing plate adopts steel plate to be processed into; Described pillow after cross member is transverse distribution, and the two ends of each described pillow after cross member connect respectively described central sill composition and described curb girder forms; After described pillow, beam is vertically to distribute, and two ends are connected to described pillow after cross member and described body bolster diaphragm.
Described sleeper beam lower cover adopts the Z-shaped steel structure, and this end is seated on the described cartridge backing plate of level, makes described cartridge backing plate hold the end that described sleeper beam forms; Be provided with described side bearing thickness and adjust plate between described side bearing wear plate and described sleeper beam lower cover, so body bolster diaphragm sets out the tail edge more under described curb girder, described tail is along connecting respectively described sleeper beam lower cover and described curb girder.
The processing of described end carriage employing steel plate bends and is L-type, and described end carriage adopts steel plate to process; Beam adopts U-steel to make before described pillow, and before described pillow, the beam dividing plate adopts steel plate to be cut into, and before described pillow, the depth of section of beam is greater than the height of beam after described pillow.
Each described locking falsework all adopts the steel structure of identical # font central authorities, the locking device that the center of each described locking falsework is loading container provides space, provide support, the interval pitch between the every a pair of described locking falsework center connected respectively on the monolock supporting construction after two described pillows is 11985mm simultaneously; The center-to-center distance of a pair of described locking falsework that a pair of locking falsework of horizontally set and described twin-lock crossbeam away from described centre cross member form below described end carriage forms is 5853mm, the distance of the described locking falsework Center Gap formed near the described twin-lock crossbeam of described centre cross member relatively a pair of two is 5853mm, in whole car body, symmetrical a pair of described locking falsework spacing is 2259mm, and the Center Gap distance that is connected in two locking falseworks of each described twin-lock cantilever diaphragm outer face is 279mm.
The present invention is owing to taking above technical scheme, it has the following advantages: 1, the present invention is owing to the car body spacing being controlled to 13500mm～14500mm scope, long spacing structure setting has been improved the vehicle dynamics performance, therefore can improve the vehicle critical speed of crawling, realize that running velocity is 160km/h.2, the present invention is owing to length over ends of body being controlled to 18300mm～18500mm scope, and arranged according to the dynam key index performance of long spacing, the quantity of Proper Match car body loading container, therefore the requirement of the multiple container loading of a car be can meet, container loading and conveying efficiency improved.3, the present invention is because the central sill of the box type construction that adopts the transition of multi-section large H-shaped steel forms, central sill is formed and there are higher strength and stiffness, solving the length between truck centers longthening belt comes the car body vertical stiffness by the problem reduced, in the end of central sill, lower cutter handle structure is set, therefore can also meets the requirement of hitch buffering setting height(from bottom) simultaneously.4, the present invention is controlled at 1900mm～2500mm scope owing to drawing beam length, and on the basis that meets vehicle commander's requirement, the rotor inertia that nods that can effectively increase body construction, therefore improved the dynamicstability of vehicle in the high-speed cruising.5, the present invention is the side bearing loading structure owing to adopting the larger sleeper beam in cross section, make sleeper beam width and sleeper beam height all than traditional sleeper beam, increase 2～3 times, therefore improve the strength and stiffness of sleeper beam structure, for the vehicle vertical load all acts on side bearing, provide the failure-free supporting construction.6, the present invention is owing to adopting the sleeper beam lower cover Z-shaped setting in sleeper beam structure, therefore made the cartridge backing plate of the sleeper beam lower cover end of level and level coordinate to reduce sleeper beam to enter the difficulty of position, can also guarantee the form and position tolerance of sleeper beam assembling simultaneously.7, the present invention is because two side bearing dividing plates have been set up in corresponding side bearing position between two body bolster diaphragms, and be provided with side bearing wear plate at sleeper beam lower cover lower plane, side bearing wear plate is contacted with the bogie truck side bearing, realize supporting the effect of vertical load, this structure is compared with conventional confguration, cancelled the application of Casting Parts side bearing body, and reduced the welding sequence of side bearing body, and directly adopt sleeper beam to form as side bearing, integrally-built strength and stiffness are increased, reduce to weld to also help as important hard point herein and improve fatigue life.8, the present invention is because beam before resting the head in monolock supporting construction before pillow is selected U-steel, its depth of section is greater than the rear beam of pillow, can overcome that car body end freight container vertical load is that cause, larger additional bending moment, can also increase to greatest extent the weight of pillow pre-structure simultaneously, therefore improve the car body rotor inertia that nods, improved the stability of vehicle in high-speed cruising.9, the present invention selects small bore hot rolled H-shaped for curb girder, and its curb girder is larger by the curb girder rigidity of clod wash channel-section steel than tradition, causes the distortion after the car body assembling little, therefore is convenient to the control of car body outward appearance.The present invention can be widely used in quick container vehicle manufacture.
The accompanying drawing explanation
Fig. 1 is perspective view of the present invention
Fig. 2 is that the master of Fig. 1 looks schematic diagram
Fig. 3 is the schematic top plan view of Fig. 1
Fig. 4 is that schematic diagram is looked on the left side of Fig. 1
Fig. 5 is the structural representation that central sill of the present invention forms end face
Fig. 6 is the structural representation that central sill of the present invention forms bottom surface
Fig. 7 is that central sill of the present invention forms inner structural representation
Fig. 8 is the structural representation that curb girder of the present invention forms
Fig. 9 is the structural representation of centre cross member of the present invention
Figure 10 is the structural representation that twin-lock crossbeam of the present invention forms
Figure 11 is the schematic diagram that the present invention rests the head on rear monolock supporting construction
Figure 12 is the structural representation that sleeper beam of the present invention forms
Figure 13 is the side bearing local structure schematic diagram that sleeper beam of the present invention forms
Figure 14 is the structural representation that end carriage of the present invention forms
Figure 15 is the schematic diagram that the present invention rests the head on front monolock supporting construction
Figure 16 is that traditional sleeper beam forms into the bit architecture schematic diagram
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is described in detail.
As shown in Figure 1 to 4, the present invention includes that central sill forms 1, a pair of curb girder forms 2, centre cross members 3, a pair of twin-lock crossbeam forms 4, after a pair of pillow monolock supporting construction 5, a pair of sleeper beam form 6, a pair of end carriage form 7 and a pair of pillow before monolock supporting construction 8.
As shown in Fig. 5～Fig. 7, central sill composition 1 of the present invention is symmetrical arranged for two ends, it comprises a pair of spaced middle web 11, in two, the stage casing, top of web 11 is connected with a central sill upper cover plate 12, be connected with a pair of draw beam upper cover plate 13 at the interval, two ends of central sill upper cover plate 12, between each end central sill upper cover plate 12 and draw beam upper cover plate 13, be connected with respectively a plate 14.In two, middle part, the bottom of web 11 is connected with a central sill lower cover 15, in the both sides of central sill lower cover 15, connects respectively wholeheartedly plate mat plate 16, and before cartridge backing plate 16 two ends connect respectively a pillow, brace panel 17 and is rested the head on rear brace panel 18.Connect a cartridge or traction seat 19 on cartridge backing plate 16.Be arranged at intervals with successively dividing plate 114 some central baffle 111, some pillow rear bulkheads 112, some pillow median septums 113 and a pillow between web 11 from middle part to two ends in two.Be fixed with respectively a front draft lug 115 and a rear draft lug 116 on the opposing sidewalls of the two ends of middle web 11, and be connected with respectively a follower seat wearing plate 117 on forward and backward follower seat 115,116, be connected with hook tail frame pressing plate 118 and an adapter plate 119 on the middle web 11 between above front draft lug 115 and rear draft lug 116.
As shown in Fig. 1, Fig. 8, two curb girders compositions 2 of the present invention are symmetricly set on central sill and form 1 both sides, and each curb girder forms 2 and comprises a curb girder 21, and the end in curb girder 21 bottoms connects respectively a pedal 22.
As shown in Fig. 1, Fig. 9, centre cross member of the present invention forms 3 and comprises two centre cross members that are symmetrical set, and both sides, middle part and two curb girders that two centre cross members are arranged on respectively central sill composition 1 form between 2.Each centre cross member comprises a crossbeam upper cover plate 31 and a crossbeam lower cover 32, between crossbeam upper cover plate 31 and crossbeam lower cover 32, by a cantilever diaphragm 33, supports fixing respectively.
As shown in Figure 1, Figure 10 shows, two twin-lock crossbeams compositions 4 of the present invention are symmetricly set on the both sides of centre cross member 3, each twin-lock crossbeam forms 4 and comprises the two twin-lock crossbeams that are symmetrical set, and both sides and two curb girders that two twin-lock crossbeams are arranged on respectively central sill composition 1 form between 2.Each twin-lock crossbeam comprises a twin-lock crossbeam upper cover plate 41 and a twin-lock crossbeam lower cover 42, between twin-lock crossbeam upper cover plate 41 and twin-lock crossbeam lower cover 42, by two spaced twin-lock cantilever diaphragms 43, support fixing, and a twin-lock crossbeam floor stringer 44 is set between two twin-lock cantilever diaphragms 43, be arranged at intervals with a pair of locking falsework 45 on the sidewall of twin-lock crossbeam floor stringer 44, corresponding locking falsework 45 center, the corresponding flexible through hole 46 of a pair of confession locking device of offering on twin-lock crossbeam upper cover plate 41.
As shown in Figure 1, shown in Figure 11, after two pillows of the present invention, monolock supporting construction 5 is symmetricly set on the outside of two twin-lock crossbeams compositions 4, each is rested the head on rear monolock supporting construction 5 and comprises the rear monolock bracing frame of two pillows be symmetrical set, and both sides and two curb girders that the rear monolock bracing frame of two pillows is arranged on central sill composition 1 form between 2.After each pillow, the monolock bracing frame comprises a pillow after cross member 51, beam 52 after pillow all connects a pillow on after cross member 51, and after pillow, the end of beam 52 madial walls is connected with beam stay bearing plate 53 after a pillow, and after pillow, the outside root of beam 52 connects a locking falsework 54.
As shown in Fig. 1, Figure 12, Figure 13, two sleeper beams compositions 6 of the present invention symmetry respectively are connected on the rear monolock supporting construction 5 of corresponding two pillow.Each sleeper beam forms 6 and comprises a sleeper beam upper cover plate 61 and a pair of sleeper beam lower cover 62, between sleeper beam upper cover plate 61 and each sleeper beam lower cover 62, by a pair of body bolster diaphragm 63, support fixing, and be arranged at intervals with two side bearing dividing plates 64 at each between relative body bolster diaphragm 63, end face in each sleeper beam lower cover 62 outer end is fixedly connected with respectively a curb girder stay bearing plate 65, connects respectively a side bearing wearing plate 66, side bearing thickness adjustment plate 67 and a top car backing plate 68 in each sleeper beam lower cover 62 bottom surface.Corresponding each locking falsework 54 center, the corresponding flexible through hole 69 of a pair of confession locking device that offers on sleeper beam upper cover plate 61.
As shown in Fig. 1, Figure 14, two end carriages compositions 7 of the present invention are symmetricly set on two curb girders and form 2 two ends.Each end carriage forms 7 and comprises an end carriage 71, at the end face two ends of end carriage 71, symmetry offers a pair of through hole 72, be provided with a hitch striker 73 on the middle part lateral wall of end carriage 71, hitch striker 73 is connected with the end of central sill composition 1, and the madial wall bottom margin of end carriage 71 both sides connects respectively an end carriage lower cover 74.
As shown in Fig. 1, Figure 15, before two pillows of the present invention, monolock supporting construction 8 rear and front ends are connected between two end carriages composition 7 and two sleeper beams compositions 6.Each the pillow before monolock supporting construction 8 comprise be symmetrical set central sill form 1 both sides two the pillow before the monolock bracing frame, before each pillow, the monolock bracing frame comprises the front beam 81 of a pillow, be arranged at intervals with beam dividing plate 82 before two pillows on the lateral wall at beam 81 middle parts before pillow, end at same sidewall is provided with a locking falsework 83 simultaneously, and locking falsework 83 center is corresponding with the through hole 72 on end carriage 71, before pillow, the two ends of beam 81 madial walls are fixedly connected with respectively beam stay bearing plate 84 before a pillow.
In above-described embodiment, middle web 11 all adopts the large H-shaped steel burning and cutting, middle web 11 becomes the multi-section transition to form box-structure with central sill upper cover plate 12, central sill lower cover 15, draw beam upper cover plate 13, connecting panel 14 assembly weldings, and before central sill forms the central baffle 111, pillow rear bulkhead 112, pillow median septum 113, pillow of the corresponding distribution differing heights of each cross-section dividing plate 114 vertical stiffness and the intensity larger with acquisition.The both ends of central sill composition 1 all arrange the slow running-on section of hook of hilt shape structure, by front draft lug 115, rear draft lug 116, follower seat wearing plate 117, hook tail frame pressing plate 118 and the adapter plate 119 of installing in it, form the running-on of coupler and draft gear, realized the height space requirement of assembling hitch.The overall length of design central sill composition 1 changes in 18300mm～18500mm scope, and between two cartridges or traction seat 19, spacing changes in 13500mm～14500mm scope.Brace panel 18 after brace panel 17 and pillow before the cartridge backing plate 17 of thick plate structure and the pillow of slab die mould, the strength and stiffness of pillow central sill section have been strengthened, when guaranteeing that hitch longitudinal force additional bending moment, the outer vertical force arm of force of pillow increase required requirement of strength, for forming 6, sleeper beam provides high-intensity link node with being connected of central sill composition 1.
In above-described embodiment, curb girder 21 adopts less hot rolled H-shaped in cross sections, and the design section height will require according to the load-carrying of freight container to arrange, and its height value changes in 300mm～500mm scope, and curb girder 21 is identical with the length of middle web 11.The curb girder 21 of the H shaped steel that the present invention adopts is larger by the curb girder rigidity of clod wash channel-section steel than tradition, and the distortion after the car body assembling is little, is convenient to the control of car body outward appearance, not high or avoid postwelding adjusting operation to the control technological requirement of welding deformation in assembling.Each pedal 22 be connected on two curb girders 21 is diagonal line setting (as shown in Figure 1), to maintain easily personnel's climbing, gets on the bus.
In above-described embodiment, centre cross member 3 adopts steel plate processing assembly welding to make, and its shape is a pair of I type structure.
In above-described embodiment, twin-lock crossbeam upper cover plate 41, twin-lock crossbeam lower cover 42 and the twin-lock cantilever diaphragm 43 of twin-lock crossbeam composition 4 all adopt steel plate to be processed into, and twin-lock crossbeam floor stringer 44 adopts U-steels to make.
In above-described embodiment, after pillow after cross member 51 and pillow, beam 52 all adopts channel-section steel to be processed into.After pillow, beam stay bearing plate 53 adopts steel plate to be processed into.Pillow after cross member 51 is transverse distribution, and the two ends of each pillow after cross member 51 connect respectively central sill composition 1 and curb girder forms 2.After pillow, beam 52 is vertically to distribute, and two ends are connected to pillow after cross member 51 and body bolster diaphragm 63.The every a pair of locking falsework 54 connected respectively on monolock supporting construction 5 after two pillows.Form 1 transmission for strengthening this position freight container vertical load to sleeper beam composition 6 and even to curb girder composition 2, central sill, overcome the moment of flexure of vertical load annex and body bolster diaphragm 63, after pillow, 63 of beam 52 and body bolster diaphragms have been set up the rear beam stay bearing plate 53 of pillow, it laterally is adjacent to the rear beam 52 of pillow, vertical connection sleeper beam upper cover plate 61, body bolster diaphragm 63 and sleeper beam lower cover 62.After pillow, monolock supporting construction 5 tops are covered by sleeper beam upper cover plate 61, two flanks that sleeper beam upper cover plate 61 has along be located make thereon the freight container vertical load more easily transmits with sleeper beam composition 6 on, also increase local stiffness, avoid the freight container position of action point to produce the local structure distortion.
In above-described embodiment, as shown in figure 13, two traditional body bolster diaphragm spacings of the gap ratio of two body bolster diaphragms 63 increase 2～3 times, the height of the body bolster diaphragm that the aspect ratio of body bolster diaphragm 63 is traditional simultaneously increases 2～3 times, makes the sleeper beam box section increased can adapt to the function demand that side bearing is born whole vertical loads.Sleeper beam lower cover 62 adopts the Z-shaped steel structure, this end is seated on the cartridge backing plate 16 of level, make cartridge backing plate 16 hold sleeper beam and form 6 end, increased Joint strenght and the rigidity at this node place, can overcome the side bearing vertical load sleeper beam is formed to the moment that 6 roots form.The sleeper beam lower cover 62 of end horizontal has also reduced sleeper beam and has formed 6 the difficulty that enters the hyte dress, such as: conventional confguration sleeper beam lower cover end is inclined-plane, the cartridge backing plate is also inclined-plane, when sleeper beam enters, may to enter column pitch h2 than sleeper beam little for the running-on spacing h1 of cartridge backing plate and the top airfoil of central sill, causes sleeper beam enter the position difficulty and must adopt the techniques such as hammering, flame baking could realize entering fully (as shown in figure 16).The cartridge backing plate 16 of improved Z-shaped sleeper beam lower cover 62 and level coordinates (as shown in figure 13), not only guarantees into position simply, can also guarantee the form and position tolerance of sleeper beam composition 6 when assembling simultaneously.Two side bearing dividing plates 64 are set up in the corresponding side bearing of two 63 of body bolster diaphragms position, sleeper beam lower cover 62 lower planes are provided with side bearing wear plate 66, side bearing wear plate 66 contacts with the bogie truck side bearing, realize supporting the effect of vertical load, this structure is compared with conventional confguration, cancelled the application of Casting Parts side bearing body, and reduced the welding sequence of side bearing body, and directly adopt sleeper beam to form 6 as side bearing, integrally-built strength and stiffness are increased, reduce to weld to also help as important hard point herein and improve fatigue life.Be provided with side bearing thickness and adjust plate 67 between side bearing wear plate 66 and sleeper beam lower cover 62, can realize adjusting thickness and use when four side bearing wear plate 66 lower plane levellings of car body.It is fastening that side bearing wear plate 66, side bearing thickness adjustment plate 67 and sleeper beam lower cover 62 all adopt nibbed countersunk head bolt and nut to realize.Because body bolster diaphragm 63 highly increases, sleeper beam lower cover 62 is lower than the lower aerofoil of curb girder 21, so body bolster diaphragm 63 sets out the tail edge more 21 times at curb girder, this tail is along connecting respectively sleeper beam lower cover 62 and curb girder 21, equally with curb girder stay bearing plate 65 played supporting role, especially when top turner condition, supporting role is conducive to the top masterpiece and forms 6 for sleeper beam, and is delivered on curb girder composition 2.Jack is done repair welding on the sleeper beam lower cover 62 of use top car backing plate 68.
In above-described embodiment, end carriage 71 employing steel plate processing bend and are L-type, and end carriage lower cover 74 adopts steel plates to process.End carriage composition 7 had both participated in the transmission of car body end freight container vertical load, also participated in the power transmission of car body longitudinal impact force.
In above-described embodiment, before pillow, beam 81 adopts U-steel to make, and before pillow, beam dividing plate 82 adopts steel plate to be cut into, and locking falsework 83 scantling of structure are identical with locking falsework 45.Before pillow, the depth of section of beam 81 is greater than the height of the rear beam 52 of pillow, in order to overcome, car body end freight container vertical load is that cause, larger additional bending moment, thereby guarantee enough Rigidity and strengths, can increase to greatest extent the weight of pillow pre-structure simultaneously and improve the car body rotor inertia that nods, can improve the vehicle dynamics performance like this.
In above-described embodiment, each locking falsework 45,54,83 all adopts the steel structure of identical # font central authorities, and the locking device that each locking falsework 45,54 ,83 center is loading container provides space, provides support simultaneously.From the pillow of whole car body, before monolock supporting construction 5, pillow, monolock supporting construction 8, twin-lock crossbeam form 4 locking falsework 45,54,83 distribution design, the interval pitch at two pairs of locking falsework 54 centers is 11985mm, just with the both sides corner fittings spacing of a 40ft freight container, equate, after this pillow, the design of monolock supporting construction 5 has realized the operating mode that 1 40ft freight container loads in these car body central authorities.The Center Gap distance that is connected in two locking falseworks 45 of each twin-lock cantilever diaphragm 43 outer face is 279mm, the spacing of the center-to-center distance of two locking falseworks 45 adjacent corner fittings when also car body loads two freight containers just.Below forming 7, end carriage is horizontally arranged with a pair of locking falsework 83, it is 5853mm with the center-to-center distance that forms 4 a pair of locking falsework 45 away from the twin-lock crossbeam of centre cross member 3, the both sides corner fittings spacing of single 20ft freight container both sides is also 5853mm, with the corner fittings spacing of adjacent 20ft freight container be 297mm.The distance of locking falsework 45 Center Gap of the relatively a pair of two twin-lock crossbeams compositions 4 of close centre cross member 3 is 5853mm, is also the spacing of a 20ft freight container both sides corner fittings just.Realize the loading of 3 20ft freight containers of whole car body in-line arrangement placement, maybe can also meet the loading that the while in-line arrangement is placed 1 20ft freight container and 1 40ft freight container, realized the loading of the multiple vanning operating mode of this car body.In whole car body, symmetrical a pair of locking falsework 45,54,83 spacings are 2259mm, are just also the spacing of each freight container two horizontal corner fittings.
The various embodiments described above are only for illustrating the present invention, and wherein the structure of each parts, connection mode etc. all can change to some extent, and every equivalents of carrying out on the basis of technical solution of the present invention and improvement, all should not get rid of outside protection scope of the present invention.
Claims (10)
1. the special vehicle car body of a quick Container Transport is characterized in that: it comprises, and a central sill forms, a pair of curb girder forms, centre cross member, an a pair of twin-lock crossbeam form, monolock supporting construction, a pair of sleeper beam form after a pair of pillow, a pair of end carriage forms and a pair of pillow before the monolock supporting construction;
Described central sill consists of two ends and is symmetrical arranged, it comprises a pair of spaced middle web, in two, the stage casing, top of web is connected with a central sill upper cover plate, the interval, two ends of described central sill upper cover plate is connected with a pair of draw beam upper cover plate, between the described central sill upper cover plate of each end and described draw beam upper cover plate, is connected with respectively a plate; The middle part, bottom of two described middle webs is connected with a central sill lower cover, the both sides of described central sill lower cover connect respectively wholeheartedly plate mat plate, described cartridge backing plate two ends connect respectively the front brace panel of a pillow and the rear brace panel of pillow, connect a cartridge or traction seat on described cartridge backing plate; Be arranged at intervals with successively dividing plate some central baffle, some pillow rear bulkheads, some pillow median septums and a pillow between two described middle webs from middle part to two ends, be fixed with respectively a front draft lug and a rear draft lug on the two ends opposing sidewalls of described middle web, and be connected with respectively a follower seat wearing plate on described forward and backward follower seat, be connected with hook tail frame pressing plate and an adapter plate on the described middle web between described front draft lug and rear draft lug top;
Two described curb girders form the both sides that are symmetricly set on described central sill composition, and each described curb girder forms and comprises a curb girder, and the end in described curb girder bottom connects respectively a pedal;
Described centre cross member forms and comprises that two centre cross members that are symmetrical set, two described centre cross members are arranged on respectively between the both sides, middle part and two described curb girders compositions of described central sill composition; Each described centre cross member comprises a crossbeam upper cover plate and a crossbeam lower cover, between described crossbeam upper cover plate and crossbeam lower cover, by a cantilever diaphragm, supports respectively fixing;
Two described twin-lock crossbeams form the both sides that are symmetricly set on described centre cross member, each described twin-lock crossbeam forms and comprises that the two twin-lock crossbeams that are symmetrical set, two described twin-lock crossbeams are arranged on respectively between the both sides and two described curb girders compositions of described central sill composition; Each described twin-lock crossbeam comprises a twin-lock crossbeam upper cover plate and a twin-lock crossbeam lower cover, between described twin-lock crossbeam upper cover plate and twin-lock crossbeam lower cover, by two spaced described twin-lock cantilever diaphragms, support fixing, and a twin-lock crossbeam floor stringer is set between two described twin-lock cantilever diaphragms, be arranged at intervals with a pair of locking falsework on the sidewall of described twin-lock crossbeam floor stringer, the center of corresponding described locking falsework, the corresponding flexible through hole of a pair of confession locking device of offering on described twin-lock crossbeam upper cover plate;
After two described pillows, the monolock supporting construction is symmetricly set on the outside that two described twin-lock crossbeams form, after each described pillow, the monolock supporting construction comprises the rear monolock bracing frame of two pillows be symmetrical set, and after two described pillows, the monolock bracing frame is arranged between the both sides and two described curb girders compositions of described central sill composition; After each described pillow, the monolock bracing frame comprises a pillow after cross member, beam all connect a pillow on described pillow after cross member after, after described pillow, the end of beam madial wall is connected with beam stay bearing plate after a pillow, and after described pillow, the outside root of beam connects a locking falsework;
Two described sleeper beams form respectively symmetry and are connected to after corresponding two described pillows on the monolock supporting construction; Each described sleeper beam forms and comprises a sleeper beam upper cover plate and a pair of sleeper beam lower cover, between described sleeper beam upper cover plate and each described sleeper beam lower cover, by a pair of body bolster diaphragm, support fixing, and be arranged at intervals with two side bearing dividing plates at each between relative described body bolster diaphragm, end face in each described sleeper beam lower cover outer end is fixedly connected with respectively a curb girder stay bearing plate, connects respectively a side bearing wearing plate, side bearing thickness adjustment plate and a top car backing plate in each described sleeper beam lower cover bottom surface; The center of corresponding each described locking falsework, the corresponding flexible through hole of a pair of confession locking device that offers on described sleeper beam upper cover plate;
Two described end carriages form the two ends that are symmetricly set on two described curb girders compositions, each described end carriage forms and comprises an end carriage, at the end face two ends of described end carriage, symmetry offers a pair of through hole, be provided with a hitch striker on the middle part lateral wall of described end carriage, described hitch striker is connected with the end that described central sill forms, and the madial wall bottom margin of described end carriage both sides connects respectively an end carriage lower cover;
Before two described pillows, monolock supporting construction rear and front end is connected between two described end carriages compositions and two described sleeper beams compositions; The monolock supporting construction comprises and is symmetrical set monolock bracing frame before described central sill forms two pillows of both sides before each described pillow, before each described pillow, the monolock bracing frame comprises the front beam of a pillow, be arranged at intervals with beam dividing plate before two pillows on the lateral wall at beam middle part before described pillow, end at same sidewall is provided with a locking falsework simultaneously, and the center of described locking falsework is corresponding with the through hole on described end carriage, before described pillow, the two ends of beam madial wall are fixedly connected with respectively beam stay bearing plate before a pillow.
2. the special vehicle car body of a kind of quick Container Transport as claimed in claim 1, it is characterized in that: described middle web all adopts the large H-shaped steel burning and cutting, described middle web becomes the multi-section transition to form box-structure with described central sill upper cover plate, central sill lower cover, draw beam upper cover plate, connecting panel assembly welding, the both ends that described central sill forms all arrange the slow running-on section of hook of hilt shape structure, by described front draft lug, rear draft lug, follower seat wearing plate, hook tail frame pressing plate and the adapter plate of installing in it, formed the running-on of coupler and draft gear; The overall length that described central sill forms changes in 18300mm～18500mm scope, and between two described cartridges or traction seat, spacing changes in 13500mm～14500mm scope.
3. the special vehicle car body of a kind of quick Container Transport as claimed in claim 1, it is characterized in that: described curb girder adopts hot rolled H-shaped, its height value changes in 300mm～500mm scope, described curb girder is identical with the length of described middle web, and each pedal be connected on two described curb girders is the diagonal line setting.
4. the special vehicle car body of a kind of quick Container Transport as claimed in claim 1, it is characterized in that: described centre cross member adopts steel plate processing assembly welding to make, described twin-lock crossbeam upper cover plate, described twin-lock crossbeam lower cover and described twin-lock cantilever diaphragm that described twin-lock crossbeam forms all adopt steel plate to be processed into, and described twin-lock crossbeam floor stringer adopts U-steel to make.
5. the special vehicle car body of a kind of quick Container Transport as claimed in claim 1, it is characterized in that: after described pillow after cross member and described pillow, beam all adopts channel-section steel to be processed into, and after described pillow, the beam stay bearing plate adopts steel plate to be processed into; Described pillow after cross member is transverse distribution, and the two ends of each described pillow after cross member connect respectively described central sill composition and described curb girder forms; After described pillow, beam is vertically to distribute, and two ends are connected to described pillow after cross member and described body bolster diaphragm.
6. as the special vehicle car body of claim 1 or 2 or 3 or 4 or 5 described a kind of quick Container Transports, it is characterized in that: described sleeper beam lower cover adopts the Z-shaped steel structure, this end is seated on the described cartridge backing plate of level, makes described cartridge backing plate hold the end that described sleeper beam forms; Be provided with described side bearing thickness and adjust plate between described side bearing wear plate and described sleeper beam lower cover, so body bolster diaphragm sets out the tail edge more under described curb girder, described tail is along connecting respectively described sleeper beam lower cover and described curb girder.
7. as the special vehicle car body of claim 1 or 2 or 3 or 4 or 5 described a kind of quick Container Transports, it is characterized in that: the processing of described end carriage employing steel plate bends and is L-type, and described end carriage adopts steel plate to process; Beam adopts U-steel to make before described pillow, and before described pillow, the beam dividing plate adopts steel plate to be cut into, and before described pillow, the depth of section of beam is greater than the height of beam after described pillow.
8. as the special vehicle car body of claim 1 or 2 or 3 or 4 or 5 described a kind of quick Container Transports, it is characterized in that: each described locking falsework all adopts the steel structure of identical # font central authorities, the locking device that the center of each described locking falsework is loading container provides space, provide support, the interval pitch between the every a pair of described locking falsework center connected respectively on the monolock supporting construction after two described pillows is 11985mm simultaneously; The center-to-center distance of a pair of described locking falsework that a pair of locking falsework of horizontally set and described twin-lock crossbeam away from described centre cross member form below described end carriage forms is 5853mm, the distance of the described locking falsework Center Gap formed near the described twin-lock crossbeam of described centre cross member relatively a pair of two is 5853mm, in whole car body, symmetrical a pair of described locking falsework spacing is 2259mm, and the Center Gap distance that is connected in two locking falseworks of each described twin-lock cantilever diaphragm outer face is 279mm.
9. the special vehicle car body of a kind of quick Container Transport as claimed in claim 6, it is characterized in that: each described locking falsework all adopts the steel structure of identical # font central authorities, the locking device that the center of each described locking falsework is loading container provides space, provide support, the interval pitch between the every a pair of described locking falsework center connected respectively on the monolock supporting construction after two described pillows is 11985mm simultaneously; The center-to-center distance of a pair of described locking falsework that a pair of locking falsework of horizontally set and described twin-lock crossbeam away from described centre cross member form below described end carriage forms is 5853mm, the distance of the described locking falsework Center Gap formed near the described twin-lock crossbeam of described centre cross member relatively a pair of two is 5853mm, in whole car body, symmetrical a pair of described locking falsework spacing is 2259mm, and the Center Gap distance that is connected in two locking falseworks of each described twin-lock cantilever diaphragm outer face is 279mm.
10. the special vehicle car body of a kind of quick Container Transport as claimed in claim 7, it is characterized in that: each described locking falsework all adopts the steel structure of identical # font central authorities, the locking device that the center of each described locking falsework is loading container provides space, provide support, the interval pitch between the every a pair of described locking falsework center connected respectively on the monolock supporting construction after two described pillows is 11985mm simultaneously; The center-to-center distance of a pair of described locking falsework that a pair of locking falsework of horizontally set and described twin-lock crossbeam away from described centre cross member form below described end carriage forms is 5853mm, the distance of the described locking falsework Center Gap formed near the described twin-lock crossbeam of described centre cross member relatively a pair of two is 5853mm, in whole car body, symmetrical a pair of described locking falsework spacing is 2259mm, and the Center Gap distance that is connected in two locking falseworks of each described twin-lock cantilever diaphragm outer face is 279mm.
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| CN201310409180.4A CN103465921B (en) | 2013-09-10 | 2013-09-10 | A kind of special vehicle car body of rapid container transportation |
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| CN201310409180.4A CN103465921B (en) | 2013-09-10 | 2013-09-10 | A kind of special vehicle car body of rapid container transportation |
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| CN104816736A (en) * | 2015-05-27 | 2015-08-05 | 齐齐哈尔轨道交通装备有限责任公司 | Railway vehicle frame and end plate thereof |
| CN105235701A (en) * | 2015-11-17 | 2016-01-13 | 南车二七车辆有限公司 | Platform wagon body for railway container |
| RU188280U1 (en) * | 2019-01-30 | 2019-04-04 | РЕЙЛ 1520 АйПи ЛТД | End beam of a freight car |
| CN111252103A (en) * | 2020-01-21 | 2020-06-09 | 中车山东机车车辆有限公司 | Side beam of railway piggyback transport vehicle |
| WO2020211136A1 (en) * | 2019-04-16 | 2020-10-22 | 中车山东机车车辆有限公司 | Railway modular assembling underframe and full vehicle structure comprising same |
| CN112874632A (en) * | 2021-02-26 | 2021-06-01 | 中车齐齐哈尔车辆有限公司 | Vehicle body assembly and vehicle with same |
| CN112977493A (en) * | 2021-02-26 | 2021-06-18 | 中车齐齐哈尔车辆有限公司 | Center sill assembly and vehicle with same |
| CN114715212A (en) * | 2022-04-24 | 2022-07-08 | 中车常州车辆有限公司 | Container bearing device and container transportation equipment |
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Address after: 100072 No. 1 Zhangguozhuangjia, Fengtai District, Beijing Patentee after: CRRC BEIJING ERQI VEHICLE Co.,Ltd. Address before: 100072 No. 1 Zhangguozhuangjia, Fengtai District, Beijing Patentee before: CSR Erqi Vehicle Co.,Ltd. |
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Effective date of registration: 20190610 Address after: 161002 Qigihar City, Heilongjiang province Tiefeng District Plant Road No. 36 Patentee after: CRRC QIQIHAR ROLLING STOCK Co.,Ltd. Address before: 100072 No. 1 Zhangguozhuangjia, Fengtai District, Beijing Patentee before: CRRC BEIJING ERQI VEHICLE Co.,Ltd. |
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