CN203651774U - Structure of lower end wall of railway coal hopper car - Google Patents

Structure of lower end wall of railway coal hopper car Download PDF

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Publication number
CN203651774U
CN203651774U CN201320841577.6U CN201320841577U CN203651774U CN 203651774 U CN203651774 U CN 203651774U CN 201320841577 U CN201320841577 U CN 201320841577U CN 203651774 U CN203651774 U CN 203651774U
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CN
China
Prior art keywords
plate
hopper car
coal hopper
railway coal
strength
Prior art date
Application number
CN201320841577.6U
Other languages
Chinese (zh)
Inventor
凌斌
史春江
刘文亮
林量才
胡跃明
杨永强
张群
余有刚
向彪文
王丽娜
陈瑞
石峰
朱学斌
Original Assignee
南车长江车辆有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 南车长江车辆有限公司 filed Critical 南车长江车辆有限公司
Priority to CN201320841577.6U priority Critical patent/CN203651774U/en
Application granted granted Critical
Publication of CN203651774U publication Critical patent/CN203651774U/en

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Abstract

The utility model discloses a structure of a lower end wall of a railway coal hopper car. The structure comprises an end plate, side plates arranged at the two ends of the end plate, and a bottom plate in which a center beam hole is formed, wherein the bottom edge of the end plate is connected with the side edge of the bottom plate; the two ends of the bottom plate are respectively connected with the side plates, a plurality of front stiffening beams and a plurality of back stiffening beams are respectively arranged on the front surface and the back surface of the bottom plate, and an inclined angle formed between the end plate and the bottom plate is an obtuse angle. The inclined angle formed between the end plate and the bottom plate, disclosed by the utility model is the obtuse angle of 120 to 160 degrees, and the volume of the hopper car is effectively increased, so that the load is increased. The device can adapt to the developing directions of enlarging the volume of the railway coal hopper car and increasing the load, and effectively overcomes the defects of poor transporting capacity, multiple welding seams and the like existing in the existing railway coal hopper car.

Description

End wall structure under Railway Coal hopper car

Technical field

The utility model relates to coal hopper car field, refers to particularly end wall structure under a kind of Railway Coal hopper car.

Background technology

Coal hopper car is that a kind of headwall tilts to the inside, side is great circle arc or plate column type structure, and the railway truck of funnel is equipped with in car body bottom.At present, this is made up of the lower end wall base of Railway Coal hopper car end wall panel, crossbeam and reinforcement gusset etc., and its material is corrosion-resistant steel, is connected all to adopt welding manner with side wall, headwall and underframe curb girder, consider coal angle of repose, end wall panel is from the horizontal by 50 ° of angles.Have the lower end wall structure of the Railway Coal hopper car of structure, can not adapt to railway truck increases volume and improves the developing direction of load-carrying.

Summary of the invention

The purpose of this utility model is exactly to provide a kind of simple in structure, easy for installation and can effectively increase end wall structure under the Railway Coal hopper car of hopper car volume.

For achieving the above object, end wall structure under the designed Railway Coal hopper car of the utility model, comprise end plate, be arranged on the side plate at end plate two ends and be provided with the base plate in central sill hole, the base of described end plate is connected with the side of base plate, the two ends of described base plate are connected with side plate respectively, the front and back of described base plate is respectively arranged with many front strength beams and Duo Gen back side strength beam, and the angle forming between described end plate and base plate is obtuse angle.

Further, between the back side of described base plate and end plate, be provided with brace panel.Like this, can improve the structural strength of lower headwall, adapt to increase the demand of load-carrying, increase the economic benefits of transportation efficiency.

Further, between the front of described base plate and end plate, be provided with shrouding.

Further, described many front strength beams and Duo Gen back side strength beam are symmetrically distributed in respectively the both sides in central sill hole.

Further, the two ends of described front strength beam are provided with transitional slope.Like this, can match with end plate, thus enlarging volume, and adaptation increases the demand of load-carrying, increases the economic benefits of transportation efficiency.

Further, be provided with crossbeam between the nearest a pair of back side strength beam in both sides, described central sill hole, described crossbeam is positioned at below, central sill hole.

Further, be provided with benefit plate between both sides, described central sill hole and nearest a pair of back side strength beam, described benefit plate lower end is connected with crossbeam.

The angle forming between described end plate and base plate further, is 120~160 °.

Further, between described end plate and base plate, be integral forming structure.Like this, can make connection more reliable and stable, effectively reduce weld seam, thereby reduce welding deformation and additional welding stress.

Compared with prior art, the utility model has the advantage of: under designed Railway Coal hopper car, end wall structure is simple in structure, end plate and front strength beam adopt stainless steel, not only but also be beneficial to the anticorrosion of vehicle, and good manufacturability; Back side strength beam adopts high strength steel, has improved the structural strength of time headwall, adapts to increase the demand of load-carrying; The angle forming between end plate and base plate is the obtuse angle of 120~160 °, effectively increases hopper car volume, thereby increases load-carrying.The shortcomings such as this device can adapt to Railway Coal hopper car enlarging volume, increases the developing direction of load-carrying, effectively solves the capacity of existing railway coal hopper car existence low, and weld seam is many.

Brief description of the drawings

Fig. 1 is the perspective view of end wall structure under the utility model Railway Coal hopper car.

Fig. 2 is the main TV structure schematic diagram of end wall structure under the utility model Railway Coal hopper car.

Fig. 3 is the backsight structural representation of end wall structure under the utility model Railway Coal hopper car.

Fig. 4 is A-A sectional structure schematic diagram of Fig. 2.

Detailed description of the invention

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.

End wall structure under Railway Coal hopper car shown in figure, comprises end plate 1, is arranged on the side plate 2 at end plate 1 two ends and is provided with the base plate 9 in central sill hole 10, the base of end plate 1 is connected with the side of base plate 9, and is integral forming structure.The two ends of base plate 9 are connected with side plate 2 respectively, and the front and back of base plate 9 is respectively arranged with many front strength beams 3 and Duo Gen back side strength beam 5, and the angle forming between end plate 1 and base plate 9 is the obtuse angle of 120~160 °.Between the back side of base plate 9 and end plate 1, be provided with brace panel 7, between the front of base plate 9 and end plate 1, be provided with shrouding 4.Many front strength beams 3 and Duo Gen back side strength beam 5 are symmetrically distributed in respectively the both sides in central sill hole 10, and the two ends of front strength beam 3 are provided with transitional slope 11.Between the nearest a pair of back side strength beam 5 in 10 both sides, central sill hole, be provided with crossbeam 6, described crossbeam 6 is positioned at 10 belows, central sill hole.Between 10 both sides, central sill hole and nearest a pair of back side strength beam 5, be provided with and mend plate 8, mend plate 8 lower ends and be connected with crossbeam 6.

End plate 1 and front strength beam 3 adopt stainless steel, not only but also be beneficial to the anticorrosion of vehicle, and good manufacturability; Back side strength beam 5 adopts high strength steel, has improved the structural strength of time headwall, adapts to increase the demand of load-carrying; The angle forming between end plate 1 and base plate 9 is the obtuse angle of 120~160 °, effectively increases hopper car volume, thereby increases load-carrying; Between end plate 1, side plate 2 and shrouding 4, can adopt rivet to connect, connect so reliable and stablely, effectively reduce and the weld seam of other parts of car body, reduce car body welding deformation and additional welding stress.

Claims (9)

1. end wall structure under a Railway Coal hopper car, comprise end plate (1), be arranged on the side plate (2) at end plate (1) two ends and be provided with the base plate (9) of central sill hole (10), the base of described end plate (1) is connected with the side of base plate (9), the two ends of described base plate (9) are connected with side plate (2) respectively, it is characterized in that: the front and back of described base plate (9) is respectively arranged with many front strength beams (3) and many back side strength beams (5), the angle forming between described end plate (1) and base plate (9) is obtuse angle.
2. end wall structure under Railway Coal hopper car according to claim 1, is characterized in that: between the back side of described base plate (9) and end plate (1), be provided with brace panel (7).
3. end wall structure under Railway Coal hopper car according to claim 1 and 2, is characterized in that: between the front of described base plate (9) and end plate (1), be provided with shrouding (4).
4. end wall structure under Railway Coal hopper car according to claim 1 and 2, is characterized in that: described many front strength beams (3) and many back side strength beams (5) are symmetrically distributed in respectively the both sides of central sill hole (10).
5. end wall structure under Railway Coal hopper car according to claim 1 and 2, is characterized in that: the two ends of described front strength beam (3) are provided with transitional slope (11).
6. end wall structure under Railway Coal hopper car according to claim 4, is characterized in that: between the nearest a pair of back side strength beam (5) in both sides, described central sill hole (10), be provided with crossbeam (6), described crossbeam (6) is positioned at below, central sill hole (10).
7. end wall structure under Railway Coal hopper car according to claim 6, is characterized in that: between (10) both sides, described central sill hole and nearest a pair of back side strength beam (5), be provided with and mend plate (8), described benefit plate (8) lower end is connected with crossbeam (6).
8. end wall structure under Railway Coal hopper car according to claim 1 and 2, is characterized in that: the angle forming between described end plate (1) and base plate (9) is 120~160 °.
9. end wall structure under Railway Coal hopper car according to claim 1 and 2, is characterized in that: between described end plate (1) and base plate (9), be integral forming structure.
CN201320841577.6U 2013-12-19 2013-12-19 Structure of lower end wall of railway coal hopper car CN203651774U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320841577.6U CN203651774U (en) 2013-12-19 2013-12-19 Structure of lower end wall of railway coal hopper car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320841577.6U CN203651774U (en) 2013-12-19 2013-12-19 Structure of lower end wall of railway coal hopper car

Publications (1)

Publication Number Publication Date
CN203651774U true CN203651774U (en) 2014-06-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320841577.6U CN203651774U (en) 2013-12-19 2013-12-19 Structure of lower end wall of railway coal hopper car

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CN (1) CN203651774U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104176076A (en) * 2014-07-31 2014-12-03 南车长江车辆有限公司 Lower side beam of railway hopper wagon body
CN104442863A (en) * 2014-11-28 2015-03-25 南车长江车辆有限公司 End wall structure capable of achieving integral assembly
CN104477181A (en) * 2014-11-28 2015-04-01 南车长江车辆有限公司 Funnel ridge support structure for hopper car

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104176076A (en) * 2014-07-31 2014-12-03 南车长江车辆有限公司 Lower side beam of railway hopper wagon body
CN104442863A (en) * 2014-11-28 2015-03-25 南车长江车辆有限公司 End wall structure capable of achieving integral assembly
CN104477181A (en) * 2014-11-28 2015-04-01 南车长江车辆有限公司 Funnel ridge support structure for hopper car

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