CN201553147U - 80T-grade ballast hopper car - Google Patents
80T-grade ballast hopper car Download PDFInfo
- Publication number
- CN201553147U CN201553147U CN 200920254821 CN200920254821U CN201553147U CN 201553147 U CN201553147 U CN 201553147U CN 200920254821 CN200920254821 CN 200920254821 CN 200920254821 U CN200920254821 U CN 200920254821U CN 201553147 U CN201553147 U CN 201553147U
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- stone
- car
- hopper car
- car body
- control cabin
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Abstract
The utility model belongs to a railway freight car, in particular to an 80T-grade hopper car. The 80T-grade ballast hopper car solves the problem that the existing ballast hopper car can not follow the quick development of the railway transportation. The 80T-grade ballast hopper car comprises a car body, a bogie, a transmission device and a brake system; the end part of the car body is provided with a control cabin; the car body consists of an underframe, an end wall, a side wall and a hopper; the lower part of the underframe is connected with a lower crossed supporting bogie with the shaft weight of 27T; and the control cabin is a modularized whole structure. The 80T-grade ballast hopper car has the following benefits: the carrying capacity of 80T is realized, the transportation capability is greatly improved, dismountable wearing parts such as non-metal parts and the like are applied to the main wearing positions, the repairing of the wearing positions without welding or with parts exchanged is realized, and conditions are created for realizing the state repairing of the vehicle.
Description
Technical field
The utility model belongs to railway truck, is specifically related to a kind of 80T level stone tiny fragments of stone, coal, etc. hopper car.
Background technology
In recent years, under the guidance of building the harmonious railway system development strategy, the China railways general purpose freight car had realized that load-carrying regenerated to the complete upgrading of 70T level by the 60T level; 80T level special purpose freight car has been started 20,000 tons of heavy haul trains smoothly at Qun Dynasty's line; Existing lorry 120km/h Speed Increased Reformed is attended by the most momentous results.
Domestic existing KZ70 type stone tiny fragments of stone, coal, etc. hopper car has adopted Q450NQR1 high strength material (yield strength is 450Mpa), can effectively improve the strength and stiffness of member, alleviate dead weight of vehicle, load-carrying has reached 70T, adopting changes K5 or changes K6 type bogie truck, commercial operation speed has reached 120km/h120km/h, but compare with the new demand of China Railway fast development with advanced international standard, heavy, the quick lorry technology of China railways heavy-duty freight car axle, reliability design and basic investigation also have a certain distance.
Summary of the invention
The utility model provides a kind of 80T level stone tiny fragments of stone, coal, etc. hopper car in order to solve the problem that there is a certain distance in the new demand that has stone tiny fragments of stone, coal, etc. hopper car and railway transportation fast development now.
The utility model adopts following technical scheme to realize:
80T level stone tiny fragments of stone, coal, etc. hopper car comprises car body, bogie truck, driving device and brake system, and the car body end is provided with control cabin, and car body comprises underframe, headwall, side wall and funnel composition, and the underframe bottom connects the 27T axle and heavily descends cross-braced bogie; Control cabin is the modularization integral structure.The end of control cabin is provided with the rain eaves, passes through platform and railing, and the control cabin side is provided with the side window of the double-deck mechanism of heat insulated side hang, has promoted vehicular technology level and single-piece commercialized degree.
The detouchable wearing plate is equipped with at the abrasion position of car body, has improved wear resisting property, realizes that changing part repaiies, do not have repair welding, and convenient maintenance and maintenance have been created condition for repairing the system reform.
The utlity model has following beneficial effect:
1, realize load-carrying 80T, the bicycle load-carrying has improved 14.3% than KZ70 type stone tiny fragments of stone, coal, etc. hopper car, and every linear meter(lin.m.) heavily is 7.99T/m, can satisfy train marshalling list 7400T, 6200T 1050, under the 850m length of station line, has improved transport capacity greatly.
2, the vehicle structure optimal design is convenient to inspection and maintenance;
3, mainly wear away the position and adopt detachable wear part, adopt nonmetal parts etc., the abrasion position realizes that changing part repaiies, do not have repair welding, repaiies for vehicle implementation state to create conditions.
4, adopt seriation, normalisation, merchandizing parts, the unified interface size promotes railway truck design, manufacture level comprehensively.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Among the figure: the 1-underframe, the 2-funnel is formed, 3-bottom driving device, driving device 5-wind keyholed back plate road, 4-top, 6-bogie truck, 7-coupler and draft gear, 8-control cabin, 9-side wall, 10-headwall, 11-wind hand brake device.
The specific embodiment
In conjunction with the accompanying drawings the specific embodiment of the present utility model is described further.
80T level stone tiny fragments of stone, coal, etc. hopper car comprises car body, bogie truck 6, driving device and brake system, and the car body end is provided with control cabin, and car body comprises underframe 1, headwall 10, side wall 9 and funnel composition 2.
1, underframe 1 bottom connection 27T axle heavily descends cross-braced bogie 6; Commercial operation speed 120km/h satisfies ten thousand tons of train traction requirements, can realize unconditional shuffling with the existing railway lorry, meets the speed-raising requirement.
2, control cabin 8 is the modularization integral structure, has promoted technological level and single-piece commercialized degree.Control cabin cancellation side door, the end is provided with the rain eaves, passes through platform and railing, has improved vehicle operation safety and theftproof performance.The control cabin side window adopts outer double-layer structure in the heat insulated side hang, has improved leak tightness and heat-proof quality.
3, the detouchable wearing plate is equipped with at the abrasion position of car body, has improved wear resisting property, realizes that changing part repaiies, and convenient maintenance and maintenance have been created condition for repairing the system reform.For example: hook tail frame supporting plate wearing plate, draught gear supporting seat wearing plate, coupler carrier wearing plate, slave plate wearing plate, draft gear housing wearing plate, buffer tank body region draw beam wearing plate etc. have all adopted high molecular synthetic material; Front and back follower seat wearing plate adopts the mode that removably connects.
4, the transmission shaft of driving system adopts heavy wall hollow steel pipe material, has alleviated the car body deadweight; Adopt new type speed reducer, improved sealing property and reliability of service; Accessory such as crank throw is processed with normotopia assembling mark, ease of assembly, maintenance and utilization up and down.Be provided with incorrect rotation preventing device, improved the reliability of service that unloads tiny fragments of stone, coal, etc. system.
The utility model adopts the lightweight structure design concept in addition, reduces dead weight of vehicle, improves vehicle load, and then improves the freight volume of train; Optimize vehicle length, it is heavy to improve every linear meter(lin.m.), shortens train marshalling list length, reduces the automotive servicing expense, improves overall economic efficiency.
For solving inertial mass problem, improve the reliability and the commercialized degree of crucial accessory, adopt new type speed reducer.Existing retarder exposes some inertia problems gradually in the middle of using: the retarder leak tightness is relatively poor, can infilter rainwater in the casing, has influenced the lubricated and life-span of part in the casing, need improve sealing member and corresponding structure; The antifriction-bearing box damage rate at worm screw two ends is higher, and this mainly is because long the causing of cantilever end of worm screw; The retarder overall aesthetics is relatively poor, and this is because at that time design concept has certain limitation, mainly is in order to satisfy the in-use performance requirement, and aesthetic property, merchandizing aspect are considered lessly; The retarder handwheel is lost easily.
Brake system adopts the novel wagon air diverter valve, and brake lever adopts whole die forging, adopts the drawhead of solid forging.
Claims (4)
1. 80T level stone tiny fragments of stone, coal, etc. hopper car, comprise car body, bogie truck (6), driving device and brake system, the car body end is provided with control cabin, car body comprises underframe (1), headwall (10), side wall (9) and funnel composition (2), it is characterized in that described underframe (1) bottom connects the 27T axle and heavily descends cross-braced bogie (6); Control cabin (8) is the modularization integral structure.
2. 80T level stone tiny fragments of stone, coal, etc. hopper car according to claim 1 is characterized in that the detouchable wearing plate is equipped with at the abrasion position of car body.
3. 80T level stone tiny fragments of stone, coal, etc. hopper car according to claim 1 and 2 is characterized in that the end of control cabin (8) is provided with the rain eaves, passes through platform and railing, and control cabin (8) side is provided with the side window of the double-deck mechanism of heat insulated side hang.
4. 80T level stone tiny fragments of stone, coal, etc. hopper car according to claim 3, the transmission shaft that it is characterized in that driving system is the heavy wall hollow steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920254821 CN201553147U (en) | 2009-11-28 | 2009-11-28 | 80T-grade ballast hopper car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920254821 CN201553147U (en) | 2009-11-28 | 2009-11-28 | 80T-grade ballast hopper car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201553147U true CN201553147U (en) | 2010-08-18 |
Family
ID=42612823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920254821 Expired - Lifetime CN201553147U (en) | 2009-11-28 | 2009-11-28 | 80T-grade ballast hopper car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201553147U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101962025A (en) * | 2010-10-25 | 2011-02-02 | 河北辛集腾跃实业有限公司 | Hook releasing device |
| CN102556087A (en) * | 2011-12-30 | 2012-07-11 | 太原轨道交通装备有限责任公司 | Bottom door opening and closing mechanism for railway coal hopper car |
| CN106312418A (en) * | 2016-10-16 | 2017-01-11 | 中车太原机车车辆有限公司 | Funnel assembly jig for 1000mm-track-gauge stone ballast hopper car |
| CN113266258A (en) * | 2021-06-09 | 2021-08-17 | 中车太原机车车辆有限公司 | Sealed door of railway hopper car and hopper car |
-
2009
- 2009-11-28 CN CN 200920254821 patent/CN201553147U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101962025A (en) * | 2010-10-25 | 2011-02-02 | 河北辛集腾跃实业有限公司 | Hook releasing device |
| CN101962025B (en) * | 2010-10-25 | 2012-10-03 | 河北辛集腾跃实业有限公司 | Hook releasing device |
| CN102556087A (en) * | 2011-12-30 | 2012-07-11 | 太原轨道交通装备有限责任公司 | Bottom door opening and closing mechanism for railway coal hopper car |
| CN102556087B (en) * | 2011-12-30 | 2015-03-18 | 太原轨道交通装备有限责任公司 | Bottom door opening and closing mechanism for railway coal hopper car |
| CN106312418A (en) * | 2016-10-16 | 2017-01-11 | 中车太原机车车辆有限公司 | Funnel assembly jig for 1000mm-track-gauge stone ballast hopper car |
| CN106312418B (en) * | 2016-10-16 | 2018-01-16 | 中车太原机车车辆有限公司 | A kind of funnel assembling tyre of 1000mm gauges stone tiny fragments of stone, coal, etc. hopper wagon |
| CN113266258A (en) * | 2021-06-09 | 2021-08-17 | 中车太原机车车辆有限公司 | Sealed door of railway hopper car and 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 No. 10 Jiefang North Road, Shanxi, Taiyuan Patentee before: Taiyuan Rail Traffic Equipment Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100818 |
|
| CX01 | Expiry of patent term |