CN105083306B - A kind of big volume palletized transport box car - Google Patents
A kind of big volume palletized transport box car Download PDFInfo
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- CN105083306B CN105083306B CN201510489818.9A CN201510489818A CN105083306B CN 105083306 B CN105083306 B CN 105083306B CN 201510489818 A CN201510489818 A CN 201510489818A CN 105083306 B CN105083306 B CN 105083306B
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- 238000010276 construction Methods 0.000 claims abstract description 18
- 241000251468 Actinopterygii Species 0.000 claims abstract description 7
- 210000001015 abdomen Anatomy 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims description 67
- 229910000831 Steel Inorganic materials 0.000 claims description 43
- 239000010959 steel Substances 0.000 claims description 43
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 19
- 238000002788 crimping Methods 0.000 claims description 11
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 7
- 235000012773 waffles Nutrition 0.000 claims description 6
- 239000003973 paint Substances 0.000 claims description 4
- 241001669679 Eleotris Species 0.000 claims description 3
- 229910000870 Weathering steel Inorganic materials 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005096 rolling process Methods 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
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Abstract
The invention discloses a kind of big volume palletized transport box car, belong to railway freight-car manufacturing technology field.It includes coupler and draft gear, bogie, side wall, underframe, roof, car door, air brake and headwall；Roof is grid girder construction；Side wall is that can install the corrugated board structures of pallet；Underframe is fish belly girder construction；Car door is band container locking device structure；Headwall is the rich word girder construction of fold-line-shaped.The present invention makes full use of rolling stock gauge, expands vehicle body cross-sectional area, and space availability ratio is high, and light weight is reduced while increase internal capacity；Improve in-car goods and load environment, can conveying tray class goods, and meet the do mechanization operation requirement such as fork truck, improve dress rate of discharging；Integral strength and rigidity meet standard requirement, and vehicle load is big, add suitable fortune assortment of article, improve comprehensive freight-transport capacity.
Description
Technical field：
The present invention relates to railway freight-car manufacturing technology field, more particularly to railway transportation box car technical field of structures, specifically
Say, be a kind of big volume palletized transport box car.
Background technology：
At present, box car is mainly used in transporting various member goods, the less-than-carloads and various attacked from Exposure to Sunlight, sleet
The Bale Cargos such as packed, case dress.Existing box car is circular arc roof or herringbone roof, fails to make full use of rail vehicles
Gauge, is unfavorable for increase vehicle volume and reduces light weight；Handling pallets class goods is unable to, goods stacks in disorder, in-car goods
Thing loading environment is poor, is also unfavorable for reducing light weight.
Therefore, need badly and seek a kind of new railway that rolling stock clearance, goods loading environment can be made full use of good
Transport box car structure.
The content of the invention：
The present invention provides a kind of big volume palletized transport box car, and the transport box car can make full use of rail vehicles to limit
Boundary, and goods loading environment is good.
To achieve these goals, the present invention is adopted the following technical scheme that：
The present invention provides a kind of big volume palletized transport box car, and the transport box car includes coupler and draft gear, bogie, side
Wall, underframe, roof, car door, air brake and headwall, roof are grid girder construction, and side wall is that can install the ripple of pallet
Hardened structure, underframe is fish belly girder construction, and car door is band container locking device structure, and headwall is the rich word girder construction of fold-line-shaped.
Described side wall include top side rail, top framed side wallboard, door shield, bracket, cross band, bottom framed side wallboard, chain link, door pillar,
Hook composition and pallet, top framed side wallboard and bottom framed side wallboard use ripple pressure-type structure, and side wall upper end is top side rail, top side rail
Formed for the weldering of angle steel group, door pillar be provided with the middle part of side wall, door pillar is that the weldering of rectangular steel pipe and angle steel group is formed, on top framed side wallboard with
Two parallel cross bands are set between the framed side wallboard of bottom, is set between two parallel cross bands and upper and lower two is set on the left of bracket, side wall
Locate door shield, door shield is formed by baffle plate, the weldering of gusset group, several square holes are provided with door pillar, installs and is opened on chain link, bracket on door pillar
There are several square holes.
Mounting hook is constituted on described bracket and door pillar, and hook composition is made up of hook, bearing, gusset, backplate, bearing
It is made of angle steel, hook composition is connected by hanging in the square hole on bracket and door pillar with side wall, and pallet is arranged on hook groups
Cheng Shang, installing a pallet needs four hook compositions, and pallet is made up of frame, crossbeam, joist, waffle slab, and frame is by channel-section steel
Group is welded into framework, and crossbeam is distributed between joist using channel-section steel, and joist is formed by the weldering of channel-section steel group, and waffle slab is laid thereon.
Described underframe includes end carriage, needle beam, longitudinal beam, sleeper beam, central sill, cross bearer, iron floor and curb girder composition, greatly
The horizontal alternating parallel arrangement of crossbeam, needle beam, longitudinal beam is arranged in parallel with central sill, and end carriage is impacted using crimping structure with unit-welded
Seat welds together, and central sill is welded into fish belly girder construction using steel plate group, and welding unit-welded forged steel body center plate, cross bearer, small thereon
Crossbeam and longitudinal beam intersect to form grid girder construction in length and breadth, and iron floor is covered thereon, and iron floor uses high-strength weathering steel, spray
Wear-resisting antiskid paint.
Described curb girder composition is made up of curb girder, guide rail bearing and door rail, and door rail uses rectangular steel pipe, curb girder
Using L-shaped bending structure.
Described roof include crossbeam, longeron, roof panels and roof cant rail, crossbeam transverse direction alternating parallel arrangement, longeron with
Crossbeam intersects to form fold-line-shaped grid beams car roof skeleton in length and breadth, and crossbeam uses rectangular steel pipe with longeron；Roof panels are overlapped on broken line
On shape grid beams car roof skeleton；Roof cant rail is arranged in roof both sides, and roof cant rail uses cold-rolled forming section.
Described roof panels use the roof panels that both sides is overlapped on after three sections of overlapping modes, middle one section of roof panels crimping
On, all splicing welding joints are on grid beams car roof skeleton.
Described car door include left-hand door composition, directive wheel composition, container locking device, rubber gasket, right door constitute,
Pulley is constituted and rubber door shelves, and a set of container locking device, right door composition and car are installed between left-hand door composition and right door composition
A set of container locking device is installed, container locking device is assembled by tapered end, lock, locking bar and handle between body,
4 groups of directive wheel compositions are installed on car door top, install 4 groups of pulley compositions in bottom of door, car door both sides are respectively mounted upper and lower two groups
Rubber gasket is used between rubber door shield, car door, left-hand door composition is formed by doorframe and the weldering of door panel group respectively with right door composition,
Doorframe is welded into framework using rectangular steel pipe group, and door panel uses crimping ripple struction.
Described pulley composition is assembled by pulley, pulley spindle, supporting plate, backplate and splash guard, and pulley uses V-shaped groove
Structure, pulley spindle is camshaft structure, and pulley is connected on the supporting plate by pulley spindle, and riveting has splash guard in supporting plate, props up
Backplate has been bolted under fagging.The directive wheel composition is assembled by directive wheel, backplate, wheel shaft.
Described headwall includes corner post, newel post, end plate, cross band and fold-line-shaped top end transverse member, and corner post is vertically arranged in headwall two
Side, corner post is welded into framework with fold-line-shaped top end transverse member group, and a vertical newel post is arranged in middle position, between newel post and corner post laterally
" rich " word structure cross band is arranged, and end plate is installed between framework.
Compared with prior art, the invention has the advantages that：
1st, the present invention makes full use of rolling stock gauge, expands vehicle body cross-sectional area, in vehicle volume identical
Under the conditions of, Mansard-roof box wagon is higher than herringbone roof and circular arc roof box car space availability ratio, can effectively shorten car
Length, reduces light weight.
2nd, side wall of the present invention pass through ripple die mould, reduce side wall free area, it is ensured that after sheet metal stress will not unstability,
Side wall stiffness by itself is so improved, the deformation during weldering of side wall group can have both been reduced, the anti-outer ability risen of side wall can be improved again, also
Vertical load can be born jointly with underframe, bear part longitudinal force, can significantly mitigate the burden of central sill.
3rd, by setting up bracket, and the opening square hole on bracket and door pillar on side wall of the present invention, it can be adjusted according to the need for loading
Height, quantity and the position of whole cargo pallet, set chain link on door pillar, and restraint of loads as needed is conducive to making full use of
Box car volume, science loads goods.
4th, underframe of the present invention reduces the free area on box car underframe floor using grid girder construction, using high-strength weather-proof
Steel floor, steel floor spraying abrasion-proof antislip paint, floor part ability to bear, can avoid box car underframe when improving forklift workability
There is localized crush phenomenon in bamboo laminated board floor, is conducive to extending floor service life, can using unit-welded forged steel body center plate
Effectively reduction vehicle is in empty wagons, and height of the floor away from rail level, maintenance is convenient.
5th, roof rail and crossbeam of the present invention are overlapped on both sides after using rectangular steel pipe, middle one section of crimping roof panels crimping
Roof panels on, all splicing welding joints are on car roof skeleton, and group weldering is convenient, easy to manufacture, longeron and crossbeam X-shape in length and breadth
Into network, be conducive to improving vehicle intensity and rigidity, water resistance is good.
6th, the present invention uses cliding door structure, and car door uses the pulley coordinated with rectangular steel pipe guide rail, improves car
The transverse direction and vertical stiffness of door guide rail, are conducive to preventing door rail from deforming in use, using container locking device
Locking point at two above and below can having, locking of closing the door is relatively reliable, and locking mechanism is more durable in use, and maintenance is convenient.
7th, headwall of the present invention can both increase headwall self-strength and firm using newel post and cross band composition " rich " word structure
Degree, reduces the deformation during weldering of headwall group, moreover it is possible to improve the anti-outer ability risen of headwall, and headwall bears vertical load jointly with underframe,
Part longitudinal force can be born, can significantly mitigate the burden of central sill.
8th, the big volume palletized transport box car integral strength of the present invention and rigidity meet standard requirement, and volume is big, vehicle load
Greatly, suitable fortune assortment of article is added, in-car goods is improved and loads environment, conveying tray class goods meets the mechanizations such as fork truck
Job requirements, improve comprehensive freight-transport capacity.
Brief description of the drawings：
Fig. 1 is general structure axonometric schematic diagram of the present invention；
Fig. 2 is the mounting structure schematic diagram of side wall top tray of the present invention；
Fig. 3 is the hook composition structural representation on side wall of the present invention；
Fig. 4 is the support holder structure schematic diagram on side wall of the present invention；
Fig. 5 is Undercarriage structure schematic diagram of the present invention；
Fig. 6 is the top view of underframe of the present invention；
Fig. 7 is Fig. 6 A-A sectional views；
Fig. 8 is roof structure schematic diagram of the present invention；
Fig. 9 is automobile door structure schematic diagram of the present invention.
Reference in figure：
1-coupler and draft gear, 2-bogie, 3-side wall, 4-underframe, 5-roof, 6-car door, 7-air damping
Device, 8-headwall.
3.1-top side rail, 3.2-top framed side wallboard, 3.3-door shield, 3.4-cross band, 3.5-bottom framed side wallboard, 3.6-
Door pillar, 3.7-hook composition, 3.8-pallet.
3.7.1-hook, 3.7.2-bearing, 3.7.3-gusset, 3.7.4-backplate.
3.8.1-frame, 3.8.2-crossbeam, 3.8.3-joist, 3.8.4-waffle slab.
4.1-end carriage, 4.2-needle beam, 4.3-longitudinal beam, 4.4-sleeper beam, 4.5-central sill, 4.6-cross bearer,
4.7-iron floor, 4.8-curb girder composition.
4.5.1-unit-welded forged steel body center plate.
4.8.1-curb girder, 4.8.2-guide rail bearing, 4.8.3-door rail.
5.1-crossbeam, 5.2-longeron, 5.3-roof panels, 5.4-roof cant rail.
6.1-left-hand door is constituted, 6.2-directive wheel composition, 6.3-container locking device, 6.4-rubber gasket,
6.5-right door composition, 6.6-pulley composition, 6.7-rubber door shelves.
6.3.1-tapered end, 6.3.2-lock, 6.3.3-locking bar, 6.3.4-handle.
6.6.1-pulley, 6.6.2-pulley spindle, 6.6.3-supporting plate, 6.6.4-backplate, 6.6.5-splash guard.
8.1-corner post, 8.2-newel post, 8.3-end plate, 8.4-cross band, 8.5-fold-line-shaped top end transverse member.
Embodiment：
With reference to embodiment, the present invention is further described.
Shown in 1-Fig. 9 of reference picture, the present invention provides a kind of big volume palletized transport box car, and the transport box car includes hitch
Buffer unit 1, bogie 2, side wall 3, underframe 4, roof 5, car door 6, air brake 7 and headwall 8；Roof 5 is grid beams
Structure, side wall 3 is can install the corrugated board structures of pallet, and underframe 4 is fish belly girder construction, and car door 6 is band container locking device
Structure, headwall 8 is the rich word girder construction of fold-line-shaped.
Described side wall 3 includes top side rail 3.1, top framed side wallboard 3.2, door shield 3.3, bracket, cross band 3.4, bottom side wall
Plate 3.5, door pillar 3.6, chain link, hook composition 3.7 and pallet 3.8.Top framed side wallboard 3.2 and bottom framed side wallboard 3.5 use ripple
Pressure-type structure, cancels lateral column structure, and light weight is reduced while 3 rigidity of side wall is increased.The upper end of side wall 3 is top side rail 3.1,
Top side rail 3.1 is welded for angle steel group and formed, and door pillar 3.6 is provided with the middle part of side wall 3, door pillar 3.6 is rectangular steel pipe and the weldering of angle steel group
Into, between top framed side wallboard 3.2 and bottom framed side wallboard 3.5 set two parallel cross bands 3.4, two parallel cross bands 3.4 it
Between bracket is set, the left side of side wall 3 sets door shield 3.3 at upper and lower two, and door shield 3.3 is formed by baffle plate, the weldering of gusset group.On door pillar 3.6
7 square holes are provided with, the installation site and quantity of hook composition 3.7 is conveniently adjusted, chain link is installed on door pillar 3.6, be easy to binding
Goods.14 square holes are provided with bracket, can be according to height, quantity and the position that cargo pallet is adjusted the need for loading.
Mounting hook composition 3.7 on described bracket and door pillar 3.6, hook composition 3.7 is by linking up with 3.7.1, bearing
3.7.2, gusset 3.7.3 and backplate 3.7.4 compositions.Bearing 3.7.2 is made of angle steel.Hook composition 3.7 is by hanging over bracket
And be connected in the square hole on door pillar 3.6 with side wall 3.Pallet 3.8 is arranged on hook composition 3.7, and installing a pallet 3.8 needs
Four hook composition 3.7, the quantity of pallet 3.8 according to goods load it needs to be determined that, pallet 3.8 by frame 3.8.1, crossbeam 3.8.2,
Joist 3.8.3 and waffle slab 3.8.4 are made, and frame 3.8.1 is welded into framework by channel-section steel group, and crossbeam 3.8.2 is distributed in using channel-section steel
Between joist 3.8.3, joist 3.8.3 is formed by the weldering of channel-section steel group, in laying waffle slab 3.8.4 thereon.
Described underframe 4 include end carriage 4.1, needle beam 4.2, longitudinal beam 4.3, sleeper beam 4.4, central sill 4.5, cross bearer 4.6,
Iron floor 4.7 and curb girder composition 4.8, the horizontal alternating parallel arrangement of cross bearer 4.6, needle beam 4.2, longitudinal beam 4.3 and central sill 4.5
Arranged in parallel, end carriage 4.1 is welded together using crimping structure with unit-welded striker, and central sill 4.5 is welded into fish using steel plate group
Web grider structure, welds unit-welded forged steel body center plate 4.5.1, cross bearer 4.6, needle beam 4.2 and longitudinal beam 4.3 intersect in length and breadth thereon
Grid girder construction is formed, floor part ability to bear, covers iron floor 4.7 thereon when grid girder construction improves forklift workability,
Iron floor 4.7 uses high-strength weathering steel, and spraying abrasion-proof antislip paint is conducive to extending floor service life.Curb girder composition 4.8 by
Curb girder 4.8.1, guide rail bearing 4.8.2 and door rail 4.8.3 are constituted, and door rail 4.8.3 uses rectangular steel pipe, improves horizontal stroke
To and vertical stiffness, prevent door rail 4.8.3 from deforming in use.Curb girder 4.8.1 uses L-shaped bending structure, is easy to
Assembling and welding.
Described roof 5 includes crossbeam 5.1, longeron 5.2, roof panels 5.3 and roof cant rail 5.4.Crossbeam 5.1 is horizontal alternately
Arranged in parallel, longeron 5.2 intersects to form fold-line-shaped grid beams car roof skeleton in length and breadth with crossbeam 5.1, and crossbeam 5.1 is adopted with longeron 5.2
Use rectangular steel pipe；Roof panels 5.3 are overlapped on fold-line-shaped grid beams car roof skeleton；Roof cant rail 5.4 is arranged in roof both sides, car
Top beam of laterally 5.4 uses cold-rolled forming section.Roof panels 5.3 are overlapped on using three sections of overlapping modes after middle one section of crimping of roof panels 5.3
In the roof panels 5.3 of both sides, all splicing welding joints are on grid beams car roof skeleton, and water resistance is good.
Described car door 6 includes left-hand door composition 6.1, directive wheel composition 6.2, container locking device 6.3, rubber gasket
6.4th, right door composition 6.5, pulley composition 6.6 and rubber door shelves 6.7.Install a set of between left-hand door composition 6.1 and right door composition 6.5
Container locking device 6.3, is opened and closed between control is left and right, and installing a set of container locking between right door composition 6.5 and car body fills
Put 6.3 carry out switch gate lockings.Container locking device 6.3 is by tapered end 6.3.1, lock 6.3.2, locking bar 6.3.3 and handle
6.3.4 assemble.4 groups of directive wheel compositions 6.2 are installed on car door top, 4 groups of pulley compositions 6.6, car are installed in bottom of door
Door both sides are respectively mounted between upper and lower two groups of rubber door shields 6.7, car door carries out rain-proof using rubber gasket 6.4.Left-hand door is constituted
6.1 are formed by doorframe and the weldering of door panel group respectively with right door composition 6.5, and doorframe is welded into framework, door panel using rectangular steel pipe group
Using crimping ripple struction, increase car door rigidity, reduce light weight.Pulley composition 6.6 is by pulley 6.6.1, pulley spindle
6.6.2, supporting plate 6.6.3, backplate 6.6.4 and splash guard 6.6.5 assemble, and pulley 6.6.1 uses V-shaped groove structure, can be with
Used cooperatively with rectangular steel pipe guide rail, pulley spindle 6.6.2 is camshaft structure, car can be adjusted by rotating pulley axle 6.6.2
Door height and position.Pulley 6.6.1 is connected on supporting plate 6.6.3 by pulley spindle 6.6.2, and riveting has anti-on supporting plate 6.6.3
Water plate 6.6.5, prevents rainwater into the car, and backplate 6.6.4 has been bolted under supporting plate 6.6.3, anti-theft function is played.
The directive wheel composition 6.2 is assembled by directive wheel, backplate, wheel shaft.
Described headwall 8 includes corner post 8.1, newel post 8.2, end plate 8.3, cross band 8.4 and fold-line-shaped top end transverse member 8.5, corner post
8.1 are vertically arranged in the both sides of headwall 8, and corner post 8.1 is welded into framework with 8.5 groups of fold-line-shaped top end transverse member, and middle position arranges that one is erected
Straight end post 8.2, lateral arrangement " rich " the word structure cross band 8.4 between newel post 8.2 and corner post 8.1, and the installation end between framework
Plate 8.3.
Coupler and draft gear 1 uses extended type heavy duty vehicle coupler and supporting forging hook tail frame, steel alloy coupler yoke key, using big
Capacity draft gear.
Bogie 2 uses three-major-items control type bogie.
Air brake 7 uses integrated control valve brakes, and brakes is indirectly controlled system.Often cover braking system
System is mainly made up of integrated control valve, empty and load brake equipment, auxiliary reservoir, end cock, hose coupling etc..
Claims (1)
1. a kind of big volume palletized transport box car, it include coupler and draft gear (1), bogie (2), side wall (3), underframe (4),
Roof (5), car door (6), air brake (7) and headwall (8), it is characterized in that：Roof (5) is grid girder construction, side wall (3)
For that can install the corrugated board structures of pallet, underframe (4) is fish belly girder construction, and car door (6) is band container locking device structure,
Headwall (8) is the rich word girder construction of fold-line-shaped；
The side wall (3) includes top side rail (3.1), top framed side wallboard (3.2), door shield (3.3), bracket, cross band (3.4), bottom
Framed side wallboard (3.5), chain link, door pillar (3.6), hook composition (3.7) and pallet (3.8), top framed side wallboard (3.2) and bottom side wall
Plate (3.5) uses ripple pressure-type structure, and side wall (3) upper end is top side rail (3.1), and top side rail (3.1) is that the weldering of angle steel group is formed,
Door pillar (3.6) is provided with the middle part of side wall (3), door pillar (3.6) is that rectangular steel pipe is formed with the weldering of angle steel group, framed side wallboard (3.2) on top
Two parallel cross bands (3.4) are set between bottom framed side wallboard (3.5), bracket, side are set between two parallel cross bands (3.4)
Door shield (3.3) at upper and lower two is set on the left of wall (3), and door shield (3.3) is formed by baffle plate, the weldering of gusset group, and door pillar is provided with (3.6)
Several square holes, install on door pillar (3.6) and several square holes are provided with chain link, bracket；
Mounting hook composition (3.7) on the bracket and door pillar (3.6), hook composition (3.7) is by linking up with (3.7.1), bearing
(3.7.2), gusset (3.7.3) and backplate (3.7.4) composition, bearing (3.7.2) are made of angle steel, and hook composition (3.7) leads to
Cross to hang over and be connected in square hole on bracket and door pillar (3.6) with side wall (3), pallet (3.8) is arranged on hook composition (3.7),
Installing a pallet (3.8) needs four hook compositions (3.7), and pallet (3.8) is by frame (3.8.1), crossbeam (3.8.2), support
Beam (3.8.3) and waffle slab (3.8.4) are made, and frame (3.8.1) is welded into framework by channel-section steel group, and crossbeam (3.8.2) uses channel-section steel
It is distributed between joist (3.8.3), joist (3.8.3) is formed by the weldering of channel-section steel group, in laying waffle slab (3.8.4) thereon；
The underframe (4) includes end carriage (4.1), needle beam (4.2), longitudinal beam (4.3), sleeper beam (4.4), central sill (4.5), big horizontal stroke
Beam (4.6), iron floor (4.7) and curb girder composition (4.8), the horizontal alternating parallel arrangement of cross bearer (4.6), needle beam (4.2), are indulged
Arranged in parallel to beam (4.3) and central sill (4.5), end carriage (4.1) is welded together using crimping structure with unit-welded striker, in
Beam (4.5) is welded into fish belly girder construction using steel plate group, thereon welding unit-welded forged steel body center plate (4.5.1), cross bearer (4.6),
Needle beam (4.2) and longitudinal beam (4.3) intersect to form grid girder construction in length and breadth, cover iron floor (4.7) thereon, iron floor
(4.7) high-strength weathering steel, spraying abrasion-proof antislip paint are used；
The curb girder composition (4.8) is made up of curb girder (4.8.1), guide rail bearing (4.8.2) and door rail (4.8.3), car door
Guide rail (4.8.3) uses rectangular steel pipe, and curb girder (4.8.1) uses L-shaped bending structure；
The roof (5) includes crossbeam (5.1), longeron (5.2), roof panels (5.3) and roof cant rail (5.4), and crossbeam (5.1) is horizontal
Arranged to alternating parallel, longeron (5.2) intersects to form fold-line-shaped grid beams car roof skeleton, crossbeam (5.1) in length and breadth with crossbeam (5.1)
Rectangular steel pipe is used with longeron (5.2)；Roof panels (5.3) are overlapped on fold-line-shaped grid beams car roof skeleton, roof cant rail (5.4)
Roof both sides are arranged in, roof cant rail (5.4) uses cold-rolled forming section；
The roof panels (5.3) use the roof that both sides is overlapped on after three sections of overlapping modes, middle one section of roof panels (5.3) crimping
On plate (5.3), all splicing welding joints are on fold-line-shaped grid beams car roof skeleton；
The car door (6) includes left-hand door composition (6.1), directive wheel composition (6.2), container locking device (6.3), rubber seal
(6.4), right door composition (6.5), pulley composition (6.6) and rubber door shelves (6.7) are padded, left-hand door composition (6.1) is constituted with right door
(6.5) a set of container locking device (6.3) is installed, right door composition (6.5) installs a set of container lock between car body between
Close device (6.3)；Container locking device (6.3) is by tapered end (6.3.1), lock (6.3.2), locking bar (6.3.3) and handle
(6.3.4) assembles；4 groups of directive wheel compositions (6.2) are installed on car door top, 4 groups of pulley compositions are installed in bottom of door
(6.6), car door both sides, which are respectively mounted between upper and lower two groups of rubber door shields (6.7), car door, uses rubber gasket (6.4), left-hand door
Composition (6.1) is formed by doorframe and the weldering of door panel group respectively with right door composition (6.5), and doorframe is welded into frame using rectangular steel pipe group
Frame, door panel uses crimping ripple struction；
Pulley composition (6.6) by pulley (6.6.1), pulley spindle (6.6.2), supporting plate (6.6.3), backplate (6.6.4) and
Splash guard (6.6.5) assembles, and pulley (6.6.1) uses V-shaped groove structure, and pulley spindle (6.6.2) is camshaft structure, pulley
(6.6.1) is connected in supporting plate (6.6.3) by pulley spindle (6.6.2), and riveting has splash guard in supporting plate (6.6.3)
Backplate (6.6.4) has been bolted under (6.6.5), supporting plate (6.6.3)；Directive wheel composition (6.2) by directive wheel,
Backplate, wheel shaft assemble；
The headwall (8) includes corner post (8.1), newel post (8.2), end plate (8.3), cross band (8.4) and fold-line-shaped top end transverse member
(8.5), corner post (8.1) is vertically arranged in headwall (8) both sides, and corner post (8.1) is welded into framework with fold-line-shaped top end transverse member (8.5) group,
A vertical newel post (8.2) is arranged in middle position, and lateral arrangement " rich " word structure is horizontal between newel post (8.2) and corner post (8.1)
Band (8.4), and the installation end plate (8.3) between framework.
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| CN105083306B true CN105083306B (en) | 2017-08-29 |
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| CN105346546B (en) * | 2015-12-01 | 2018-01-02 | 中车长江车辆有限公司 | Quick-attachable box car car body |
| CN105946880B (en) * | 2016-05-16 | 2018-11-27 | 中车眉山车辆有限公司 | A kind of big volume fast freight box car with movable side wall |
| CN107776596B (en) * | 2017-11-21 | 2024-02-13 | 中车长江车辆有限公司 | Logistics transport vehicle with door type structure |
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| CN109204357B (en) * | 2018-11-12 | 2023-10-20 | 中车眉山车辆有限公司 | Flexible clamping device of tray goods and adopt device's transportation boxcar |
| CN109909095B (en) * | 2019-04-17 | 2024-08-02 | 兖矿能源集团股份有限公司 | Portable type number spraying auxiliary device |
| CN111204352B (en) * | 2020-03-20 | 2024-07-16 | 中车眉山车辆有限公司 | Folding line type multifunctional door post for wagon body |
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