CN103909940A - Side-dumping railway flatcar body - Google Patents

Side-dumping railway flatcar body Download PDF

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Publication number
CN103909940A
CN103909940A CN201410140309.0A CN201410140309A CN103909940A CN 103909940 A CN103909940 A CN 103909940A CN 201410140309 A CN201410140309 A CN 201410140309A CN 103909940 A CN103909940 A CN 103909940A
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China
Prior art keywords
steel
cab apron
welded
steel plate
car body
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Granted
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CN201410140309.0A
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Chinese (zh)
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CN103909940B (en
Inventor
林蕾
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CRRC Qiqihar Rolling Stock Co Ltd
CRRC Beijing Erqi Vehicle Co Ltd
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CSR Erqi Vehicle Co Ltd
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Priority to CN201410140309.0A priority Critical patent/CN103909940B/en
Publication of CN103909940A publication Critical patent/CN103909940A/en
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Publication of CN103909940B publication Critical patent/CN103909940B/en
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Abstract

The invention relates to a side-dumping railway flatcar body. The side-dumping railway flatcar body is characterized by comprising a body chassis. The middle upper surfaces of two side beams of the body chassis are connected with a plurality of sidewalls through a plurality of rotary members; the outer sides of two ends of each sidewall are both provided with pins used for preventing the sidewall from flipping out during the transport process. Two sides of the bottom of a center beam of the body chassis and one side of the bottom of each of two large beams adjacent to the center beam are both fixedly connected with slides; a transition plate capable of sliding along the slides is disposed between two opposing slides. The side-dumping railway flatcar body has the advantages that cargo unloading is insusceptible to environmental sites, large auxiliary equipment is not required, and operation is simple, efficient and fast.

Description

A kind of side dump articulated car car body
Technical field
The present invention relates to a kind of articulated car car body, particularly about a kind of side dump articulated car car body.
Background technology
At present, flat car car body is most widely used vehicle in China Railway Transportation, and its demand is large, applicability is strong, delivery container, automobile and other military equipment and other items have other vehicle can not and advantage.But, in the time of removal institute handling load, because flat car car body is higher, goods cannot be arbitrarily removal everywhere, can only be from resting in the two ends orders removal of permutation flat car car body of platform, and platform must be equipped with corresponding grade bar in detach procedure,, therefore there is the shortcomings such as unloading difficulty is large, rate of discharging is low in many car bodies of general railway truck marshalling.When need to the anywhere beyond platform because of transport field rescue vehicle or goods and materials stopping and when unloading, just must rely on the large-scale accessory equipment removals such as crane, this will increase traffic cost, manual work intensity and production time, bring very large difficulty thereby give to meet an urgent need with field work.
Summary of the invention
For the problems referred to above, the object of this invention is to provide a kind of just side dump articulated car car body of removal goods anywhere of any accessory equipment that do not need.
For achieving the above object, the present invention takes following technical scheme: a kind of side dump articulated car car body, it is characterized in that: it comprises a vehicle body bottom frame, two curb girder middle part upper surfaces of described vehicle body bottom frame connect some side walls by some tumblers, and described in each, the outside at side wall two ends all arranges one for prevent the outwards latch of upset of described side wall in transportation; Bottom surface one side of the both sides, bottom surface of the centre cross member of described vehicle body bottom frame and two cross bearers adjacent with described centre cross member is all fastenedly connected a slideway, and described in relative two, between slideway, arranging one can be along the cab apron of described slideway push-and-pull.
Described slideway is rectangle steel structure, offers the large chute of a young tripe on along its length, and described chute seals to limit the position that described cab apron advances near one end of the central sill of described vehicle body bottom frame, and the other end is uncovered for pulling out described cab apron.
Described cab apron comprises a steel plate, and a round steel is all welded at the two ends of described steel plate, and described in each, round steel all welds a hollow ball near one end of described central sill; In the bottom surface of the described steel plate beam that equidistantly welding is some and described round steel is parallel, described in adjacent two, between beam, equidistantly weld some perpendicular needle beams, the described needle beam quantity between the described beam at two ends is greater than the quantity of the needle beam between the described beam in middle part; The outer side edges welding one of described steel plate can be used as described cab apron handle, can increase again the angle steel of described cab apron rigidity.
Described side wall comprises a framework being formed by the steel pipe assembly welding of four different cross section shapes, and one is welded on the steel plate of described framework inner side, and a shaped inclined strut being welded in described framework; The roof rail of described framework is polygon steel, and lower-edge beam is triangular steel, and two curb girders are rectangle steel, and described diagonal brace is channel-section steel.
Described tumbler is folding, and one side of described folding is welded on the upper surface of described curb girder, and another side is welded on the bottom surface of described side wall.
The present invention is owing to taking above technical scheme, it has the following advantages: because the present invention connects some side walls that can outwards overturn by some foldings respectively at the upper surface at two curb girder middle parts of vehicle body bottom frame, and in the cross bearer bottom of vehicle body bottom frame, the position corresponding with side wall arranges some cab aprons that can slide along cross bearer, anywhere when removal goods, pull-out cab apron is to ground, and side wall is outwards turn to cab apron, thereby form the required slope of removal goods, therefore the present invention has removal goods and is not subject to environment constraint based on sites, do not need large-scale accessory equipment, the advantages such as simple to operate and efficient quick.
Brief description of the drawings
Fig. 1 is integral structure schematic diagram of the present invention
Fig. 2 is the integrally-built elevational schematic view of the present invention
Fig. 3 is the structural representation of slideway of the present invention
Fig. 4 is the structural representation of cab apron of the present invention
Fig. 5 is the structural representation of side wall of the present invention
Fig. 6 is the structural representation of the present invention while using state
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in detail.
As shown in Figure 1 and Figure 2, the present invention includes a general vehicle body bottom frame 1, the upper surface at 1 liang of curb girder 10 middle part of vehicle body bottom frame is by some folding (not shown)s some side walls 2 of symmetrical connection respectively, one side of folding is welded on the upper surface of curb girder 10, another side is welded on the bottom surface of side wall 2, and each side wall 2 outside, two ends all arranges one for prevent the outwards latch 3 of upset of side wall 2 in transportation.One side of the both sides, bottom surface of the centre cross member 11 of vehicle body bottom frame 1 and two cross bearer 12 bottom surfaces adjacent with centre cross member 11 is all fastenedly connected a slideway 4, and between two relative slideways 4, arranging one can be along the cab apron 5 of slideway 4 push-and-pulls.
As shown in Figure 3, slideway 4 is rectangle steel structure, offers the chute 40 that a young tripe is large on along its length, and chute 40 seals to limit near one end of the central sill 13 of vehicle body bottom frame 1 position that cab apron 5 advances, and the other end is uncovered with pull-out cab apron 5.
As shown in Figure 4, cab apron 5 comprises a steel plate 50, a round steel 51 is all welded at the two ends of steel plate 50, and each round steel 51 all welds a hollow ball (not shown) near one end of central sill 13, and hollow ball is used for ensureing can not skidding off when cab apron 5 is outwards moved end position to chute 40.In the equidistantly some beams 52 parallel with round steel 51 of welding of the bottom surface of steel plate 50, between adjacent two beams 52, equidistantly weld some perpendicular needle beams 53, needle beam 53 quantity between the beam 52 at two ends are greater than the quantity of the needle beam 53 between the beam 52 of middle part.The outer side edges welding one of steel plate 50 both can be used as cab apron 50 handles, can increase again the angle steel 54 of cab apron 50 rigidity.
As shown in Figure 5, side wall 2 comprises that a framework being formed by the steel pipe assembly welding of four different cross section shapes 20, is welded on the steel plate 21 of framework 20 inner sides, and a shaped inclined strut 22 being welded in framework 20.The roof rail 201 of framework 20 is polygon steel, and lower-edge beam 202 is triangular steel, and two curb girders 203 are rectangle steel, and diagonal brace 22 is channel-section steel.
Describe using method of the present invention below in detail:
As shown in Figure 1, Figure 2, Figure 6 shows, in transit, side wall 2 turn to vertical with vehicle body bottom frame 1 railway truck, and plugs latch 3 so that side wall 2 and vehicle body bottom frame 1 are fastening.It is concordant with the lateral surface of curb girder 10 that cab apron 5 is pushed into its lateral surface along slideway 4.Arrive the place of unloading of anywhere, need to unload time, extract outward cab apron 5 out and be put on ground to end position, then unplug latch 3, outwards overturn side wall 2 to cab apron 5.Side wall 2, cab apron 5 and the slope of ground formation one for unloading, goods gets final product removal along slope.
The various embodiments described above are only for illustrating the present invention; wherein the structure of each parts, connection mode and manufacture craft etc. all can change to some extent; 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 (7)

1. a side dump articulated car car body, it is characterized in that: it comprises a vehicle body bottom frame, two curb girder middle part upper surfaces of described vehicle body bottom frame connect some side walls by some tumblers, and described in each, the outside at side wall two ends all arranges one for prevent the outwards latch of upset of described side wall in transportation; Bottom surface one side of the both sides, bottom surface of the centre cross member of described vehicle body bottom frame and two cross bearers adjacent with described centre cross member is all fastenedly connected a slideway, and described in relative two, between slideway, arranging one can be along the cab apron of described slideway push-and-pull.
2. a kind of side dump articulated car car body as claimed in claim 1, it is characterized in that: described slideway is rectangle steel structure, along its length, offer the large chute of a young tripe, described chute seals to limit the position that described cab apron advances near one end of the central sill of described vehicle body bottom frame, and the other end is uncovered for pulling out described cab apron.
3. a kind of side dump articulated car car body as claimed in claim 1, is characterized in that: described cab apron comprises a steel plate, and a round steel is all welded at the two ends of described steel plate, and described in each, round steel all welds a hollow ball near one end of described central sill; In the bottom surface of the described steel plate beam that equidistantly welding is some and described round steel is parallel, described in adjacent two, between beam, equidistantly weld some perpendicular needle beams, the described needle beam quantity between the described beam at two ends is greater than the quantity of the needle beam between the described beam in middle part; The outer side edges welding one of described steel plate can be used as described cab apron handle, can increase again the angle steel of described cab apron rigidity.
4. a kind of side dump articulated car car body as claimed in claim 2, is characterized in that: described cab apron comprises a steel plate, and a round steel is all welded at the two ends of described steel plate, and described in each, round steel all welds a hollow ball near one end of described central sill; In the bottom surface of the described steel plate beam that equidistantly welding is some and described round steel is parallel, described in adjacent two, between beam, equidistantly weld some perpendicular needle beams, the described needle beam quantity between the described beam at two ends is greater than the quantity of the needle beam between the described beam in middle part; The outer side edges welding one of described steel plate can be used as described cab apron handle, can increase again the angle steel of described cab apron rigidity.
5. a kind of side dump articulated car car body as claimed in claim 1 or 2 or 3 or 4, it is characterized in that: described side wall comprises a framework being formed by the steel pipe assembly welding of four different cross section shapes, one is welded on the steel plate of described framework inner side, and a shaped inclined strut being welded in described framework; The roof rail of described framework is polygon steel, and lower-edge beam is triangular steel, and two curb girders are rectangle steel, and described diagonal brace is channel-section steel.
6. a kind of side dump articulated car car body as claimed in claim 1 or 2 or 3 or 4, is characterized in that: described tumbler is folding, one side of described folding is welded on the upper surface of described curb girder, and another side is welded on the bottom surface of described side wall.
7. a kind of side dump articulated car car body as claimed in claim 5, is characterized in that: described tumbler is folding, and one side of described folding is welded on the upper surface of described curb girder, and another side is welded on the bottom surface of described side wall.
CN201410140309.0A 2014-04-09 2014-04-09 A kind of side dump articulated car car body Active CN103909940B (en)

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CN103909940B CN103909940B (en) 2016-03-02

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107571920A (en) * 2017-08-17 2018-01-12 安徽卓越电力设备有限公司 A kind of power equipment transport vehicle
CN110843821A (en) * 2019-11-21 2020-02-28 中车山东机车车辆有限公司 Multifunctional railway flatcar body device
CN112938431A (en) * 2021-03-30 2021-06-11 中车太原机车车辆有限公司 Side wall turnover device of railway wagon
CN115320649A (en) * 2022-07-21 2022-11-11 中车山东机车车辆有限公司 Large-opening railway movable shed car
WO2024000866A1 (en) * 2022-06-29 2024-01-04 中车山东机车车辆有限公司 Railway transport flat wagon having movable cover

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3703787A (en) * 1971-07-13 1972-11-28 Juan Francisco Zendejas Gomez Permanent, safety, inner doors for freight cars
US3777671A (en) * 1970-05-20 1973-12-11 Pullman Inc Railroad flat car
CN201736990U (en) * 2010-05-14 2011-02-09 南车长江车辆有限公司 Dual-purpose wagon body used as open wagon or flat wagon of railway
CN102350991A (en) * 2011-08-01 2012-02-15 南车石家庄车辆有限公司 Depressed center flat wagon
CN202186396U (en) * 2011-08-04 2012-04-11 南车眉山车辆有限公司 Underframe for grid beam of boxcar
CN103407454A (en) * 2013-08-28 2013-11-27 南车株洲电力机车有限公司 Chassis structure of vehicle body of magnetic levitation vehicle
CN203793336U (en) * 2014-04-09 2014-08-27 南车二七车辆有限公司 Side dump railway flatcar

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3777671A (en) * 1970-05-20 1973-12-11 Pullman Inc Railroad flat car
US3703787A (en) * 1971-07-13 1972-11-28 Juan Francisco Zendejas Gomez Permanent, safety, inner doors for freight cars
CN201736990U (en) * 2010-05-14 2011-02-09 南车长江车辆有限公司 Dual-purpose wagon body used as open wagon or flat wagon of railway
CN102350991A (en) * 2011-08-01 2012-02-15 南车石家庄车辆有限公司 Depressed center flat wagon
CN202186396U (en) * 2011-08-04 2012-04-11 南车眉山车辆有限公司 Underframe for grid beam of boxcar
CN103407454A (en) * 2013-08-28 2013-11-27 南车株洲电力机车有限公司 Chassis structure of vehicle body of magnetic levitation vehicle
CN203793336U (en) * 2014-04-09 2014-08-27 南车二七车辆有限公司 Side dump railway flatcar

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107571920A (en) * 2017-08-17 2018-01-12 安徽卓越电力设备有限公司 A kind of power equipment transport vehicle
CN110843821A (en) * 2019-11-21 2020-02-28 中车山东机车车辆有限公司 Multifunctional railway flatcar body device
CN110843821B (en) * 2019-11-21 2020-09-01 中车山东机车车辆有限公司 Multifunctional railway flatcar body device
CN112938431A (en) * 2021-03-30 2021-06-11 中车太原机车车辆有限公司 Side wall turnover device of railway wagon
WO2024000866A1 (en) * 2022-06-29 2024-01-04 中车山东机车车辆有限公司 Railway transport flat wagon having movable cover
CN115320649A (en) * 2022-07-21 2022-11-11 中车山东机车车辆有限公司 Large-opening railway movable shed car

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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.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190605

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.