CN202827583U - Coal hopper car with carrying capacity of 70 tones and adapting to car dumper - Google Patents
Coal hopper car with carrying capacity of 70 tones and adapting to car dumper Download PDFInfo
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- CN202827583U CN202827583U CN201220441036.XU CN201220441036U CN202827583U CN 202827583 U CN202827583 U CN 202827583U CN 201220441036 U CN201220441036 U CN 201220441036U CN 202827583 U CN202827583 U CN 202827583U
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Abstract
The utility model belongs to the technical field of a rail wagon and particularly relates to a coal hopper car with a carrying capacity of 70 tones and adapting to a car dumper. The coal hopper car with the carrying capacity of 70 tones and adapting to the car dumper solves the problem that an existing coal hopper car does not have the function of unloading on the car dumper. The coal hopper car with the carrying capacity of 70 tones and adapting to the car dumper comprises a chassis assembly, a side wall assembly and an end wall assembly. The side wall assembly comprises upper side beams. The end wall assembly comprises upper end beams. The chassis assembly comprises side columns, side beams and backing boards of the side columns. The upper plane of the side beams is 3490mm higher than a rail surface, the upper side beams are cold-bending square-type hollow-type steel, the upper end beams are cold-bending ladder-shaped hollow-type steel, the height of the upper end beams is equal to the height of the upper side beams, and the outer end of the backing boards of the side columns are aligned with the outer surface of the side columns. The coal hopper car with the carrying capacity of 70 tones and adapting to the car dumper has the advantages of improving stiffness and intensity of a car body, meeting pneumatic unloading and manual unloading, adapting to operation of a unloading system of the car dumper, and expanding application range of the coal hopper car.
Description
Technical field
The utility model belongs to the technical field of railway truck, is specifically related to a kind of load-carrying 70t and adapts to the tipper coal hopper car.
Background technology
At present, China 70t level open hopper wagon generally can only use in field, the station fixed point with coal receiving bunker or high trestle work, does not possess the function of upper tipper unloading, has therefore limited the use in the field, station that is equipped with tipper unloading system.Along with the flexible Application of open hopper wagon in loose cargo transport, the open hopper wagon that customer requirements is purchased also possesses the function of tipper unloading.
Summary of the invention
The utility model does not possess the problem of the function of upper tipper unloading in order to solve existing coal hopper car, provide a kind of load-carrying 70t to adapt to the tipper coal hopper car.
The utility model adopts following technical scheme to realize:
A kind of load-carrying 70t adapts to the tipper coal hopper car, comprise underframe composition, funnel composition, bottom door composition, side wall composition, bottom door opening and closing mechanism, headwall composition, bogie truck and coupler and draft gear, side wall forms and comprises top chord, headwall forms and comprises top end rail, underframe forms and comprises lateral column, curb girder and lateral column backing plate, it is characterized in that the high 3490mm of plane separation rail level on the described top chord, top chord is clod wash square hollow shaped steel; Described top end rail is the trapezoidal hollow section of clod wash, and the upper end depth of beam equates with the upside depth of beam; The outer end of described lateral column backing plate is concordant with the lateral column outside face.
The relative prior art of the utility model has following beneficial effect:
1, because the more existing coal hopper car height of the carbody of this car reduces 200mm, and top chord adopts the square hollow section of clod wash, top end rail adopts the trapezoidal hollow section of clod wash, has improved car body rigidity and intensity.
2, this car is applicable to ground and is provided with the coal receiving bunker that can unload coal simultaneously for both sides or the scene of high trestle work, decapacitation is satisfied outside pneumatic self-unloading and the hand-operated self-unloading, can also adapt to the tipper unloading system operation, expand the field of application of coal hopper car, filled up the blank that China existing 70t level open hopper wagon does not possess the tipper unloading function.
Description of drawings
Fig. 1 is structural representation of the present utility model,
Fig. 2 is the top chord structural representation,
Fig. 3 is the top end rail structural representation,
Fig. 4 is lateral column backing plate part-structure scheme drawing,
Among the figure: the 1-underframe forms, and the 2-funnel forms, and the 3-bottom door forms, the 4-side wall forms, 5-bottom door opening and closing mechanism, and the 6-headwall forms, the 7-bogie truck, the 8-coupler and draft gear, 9-rain eaves and staircase form, the 10-top chord, 11-end plate, 12-newel post, the 13-top end rail, the 14-lateral column, 15-lateral column backing plate, 16-curb girder.
The specific embodiment
By reference to the accompanying drawings the specific embodiment of the present utility model is described further.
Load-carrying 70t adapts to the tipper coal hopper car, comprise underframe composition 1, funnel composition 2, bottom door composition 3, side wall composition 4, bottom door opening and closing mechanism 5, headwall composition 6, bogie truck 7 and coupler and draft gear 8, side wall forms 4 and comprises top chord 10, headwall forms 6 and comprises top end rail 13, and underframe forms 1 and comprises lateral column 14, curb girder 16 and lateral column backing plate 15.
1, for adapting to tipper unloading system, with the height of car reduction 200mm of existing coal hopper car, plane separation rail level high (empty wagons) changes 3490mm into by former 3690 mm on the top chord, and vehicle body volume is corresponding to former 75m
3Reduce to 68 m
3This car load medium is bulk density 1.04 t/m
3About thermal coal, calculate by loading 70t, the stowage that needs is 67.3 m
3, so this car at full load load-carrying can reach 70 t.
2, for adapting to the delay unloading pressure of beam of tipper, top chord is changed into the clod wash square hollow shaped steel (see figure 2) of 100mm * 100mm * 5mm by the clod wash rectangular hollow section of former 120mm * 60mm * 4mm.
3, for improving the bulk strength of vehicle body upper portion grit, make things convenient for simultaneously the assembling of top end rail and top chord, simplify the connection structure of top end rail and newel post, top end rail is changed into the trapezoidal hollow section (see figure 3) of clod wash of height 100mm by the opening clod wash channel-section steel of former height 60mm.
4, for making under the motorcycle beam along can evenly reclining by the lateral column of dumping vehicle, change the width of underframe lateral column backing plate into 25mm by former 35mm, make its outer end and the concordant (see figure 4) of lateral column outside face.
5, because height of car has reduced 200mm, when coalingging for fear of loader, scraper bowl and pull bar produce collision and cause pull bar crooked, and drag link bearing is reduced to 1903mm apart from the size of bottom side rail by 2103mm.
Claims (1)
1. a load-carrying 70t adapts to the tipper coal hopper car, comprise that underframe forms (1), funnel forms (2), bottom door forms (3), side wall forms (4), bottom door opening and closing mechanism (5), headwall forms (6), bogie truck and coupler and draft gear (8), side wall forms (4) and comprises top chord (10), headwall forms (6) and comprises top end rail (13), underframe forms (1) and comprises lateral column (14), curb girder (16) and lateral column backing plate (15), it is characterized in that the upper high 3490mm of plane separation rail level of described top chord (10), top chord (10) is clod wash square hollow shaped steel; Described top end rail (13) is the trapezoidal hollow section of clod wash, and the height of top end rail (13) equates with the height of top chord (10); The outer end of described lateral column backing plate (15) is concordant with lateral column (14) outside face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220441036.XU CN202827583U (en) | 2012-09-01 | 2012-09-01 | Coal hopper car with carrying capacity of 70 tones and adapting to car dumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220441036.XU CN202827583U (en) | 2012-09-01 | 2012-09-01 | Coal hopper car with carrying capacity of 70 tones and adapting to car dumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202827583U true CN202827583U (en) | 2013-03-27 |
Family
ID=47939352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220441036.XU Expired - Lifetime CN202827583U (en) | 2012-09-01 | 2012-09-01 | Coal hopper car with carrying capacity of 70 tones and adapting to car dumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202827583U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103587537A (en) * | 2013-11-25 | 2014-02-19 | 南车二七车辆有限公司 | Articulated type coal hopper car |
-
2012
- 2012-09-01 CN CN201220441036.XU patent/CN202827583U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103587537A (en) * | 2013-11-25 | 2014-02-19 | 南车二七车辆有限公司 | Articulated type coal hopper car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 030024 No. 129 Xinghua West Street, Wan Berlin District, Shanxi, Taiyuan Patentee after: CRRC TAIYUAN Co.,Ltd. Address before: 030009 Shanxi Province, Taiyuan city Xinghualing District No. 10 Jiefang North Road Patentee before: Taiyuan Railway Transportation Equipment Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |
|
| CX01 | Expiry of patent term |