CN200957816Y - Ballast copper wagon - Google Patents
Ballast copper wagon Download PDFInfo
- Publication number
- CN200957816Y CN200957816Y CN 200620127984 CN200620127984U CN200957816Y CN 200957816 Y CN200957816 Y CN 200957816Y CN 200620127984 CN200620127984 CN 200620127984 CN 200620127984 U CN200620127984 U CN 200620127984U CN 200957816 Y CN200957816 Y CN 200957816Y
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- popper
- coupler
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Abstract
The utility model relates to a railroad target stone ballast popper which solbes the different application requirements of the consumers to the low intensity of the stone ballast popper vehicle body, the light vehicle load, the low corrosion resistance performance, the short overhauling term, high maintenance cost and high operation cost that can not meet the demands of the consumers. The stone ballast popper of the utility model comprises a vehicle body, a running gear, a coupler and draft gear, a sealed manual running gear, a bottom door opening and closing organism of the macromolecule composite material and an overall spinning sealed type two way cylinder. The vehicle body comprises a jamb and an upper side sill, wherein, the jamb is made of U shaped double curved surface cold bending sectional steel, the upper side still is made of abnormal cold bending sectional steel. The railroad target stone ballast popper in this utility model can improve the goods transportation capability under the present railroad condition, and can reduce the severe transportation situation .Moreover, the utility model has the advantages high loading capability and high intensity, thereby is the innovation product of the existing coal hopper vehicle in domestic.
Description
Technical field
The utility model relates to a kind of railway ballast hopper waggon.
Background technology
There is following problem in domestic existing ballast hopper waggon:
1) domestic existing ballast hopper waggon all can not satisfy the shipping requirement of load-carrying 70t, overall trip speed 120km/h simultaneously.Its car body adopts yield strength to be not more than the resistant material of 295MPa, and structural strength is lower, can't reduce dead weight of vehicle; Traveling portion adopts the heavy bogie truck of 21t axle, and vehicle load can not surpass 60t; Coupler and draft gear adopts C level steel 13A type hitch (the minimum load at failure of hitch is 2950kN), 13A type hook tail frame and MT-3 type energy disperser, can only satisfy the requirement of 5000t train marshalling list, and reliability of service is poor, has inertial mass problems such as hitch separation, the too fast abrasion of hook tongue.Compare with 70t level railway truck, the ballast hopper waggon car body strength that existing load-carrying is not more than 60t is low, and vehicle load is little, corrosion-resistant, period of inspection and repair short, maintenance expense and operation cost height, can not fully satisfy user's application requirements.
2) lateral column of existing ballast hopper waggon adopts the hat light weight steel shape, and its YIELD STRENGTH is not more than 295MPa, and from great, intensity is low, is easy to generate corrosion with the binding site of car body, thereby reduces car body service life.
3) existing ballast hopper waggon and ore hopper car all adopt the method that adds weldering back-off angle steel on the channel-section steel top chord to prevent the remaining operating personnel of injuring of goods.Its YIELD STRENGTH is not more than 295MPa, and intensity is low, and from great, anufacturability is poor, and postwelding easily causes the top chord distortion, influences the car load presentation quality.
4) the manual bottom door opening and closing mechanism of former K13 type ballast hopper waggon adopts open worm-and-wheel gear, and its transmitting ratio is little, and working accuracy is low, and poor lubrication causes hand switch door moment bigger, can not light and flexible ground switch bottom door.
In addition, the parts of existing ballast hopper waggon bottom door opening and closing mechanism (as handwheel, bearing body, retarder bearing lid, input shaft stifle, input shaft lid, gear box cover, retarder worm gear, retarder big gear wheel etc. thoroughly) all adopt metal material, weight is big, easily wearing and tearing and corrosion, and self unlubricated effect.
5) 254 * 220 two way cylinder cylinder bodies and the forward and backward lid of the existing pneumatic bottom door opening and closing of ballast hopper waggon mechanism dress usefulness are the cast steel structure, all adopt rubber seal between forward and backward lid and cylinder body, be threaded with the external pipeline employing, sealing property is relatively poor, be easy to generate and sew fault, and from great, the packaging technology complexity, presentation quality is poor, cost of overhaul height.
Summary of the invention
The utility model provides a kind of later-model ballast hopper waggon for the above-mentioned technical matters that ballast hopper waggon in the present prior art exists.
The utility model adopts following technical scheme to realize: New Type Ballast Hopper Car, comprise the bottom door opening and closing mechanism of car body, running gear, coupler and draft gear, manual transmission, polymer composite, whole spinning sealed type two way cylinder, adopt the car body of high tensile hot rolled steel sheet and high strength light weight steel shape to comprise lateral column, top chord; Coupler and draft gear comprises high strength hitch, energy disperser and forging hook tail frame; It is characterized in that lateral column is a U-shaped double curved surface light weight steel shape, the U-shaped top sides is provided with incorgruous U-lag; Top chord is special-shaped cold-bent pipe, and its cross-sectional plane is made of rectangular base and gable top, and the rectangle dual-side is connected with the triangle dual-side; Manual transmission is the fully enclosed drop-gear box, and worm and gear and one-level speed reducing gear pair are set in it; The cylinder body of two way cylinder and bonnet are the whole spinning structure of steel plate, and end cap is a steel plate assembly welding structure, is connected with flange with external pipeline.
It is the high-strength weather-resistant hot rolled steel plate of Q450NQR1 and high strength light weight steel shape etc. that the main load bearing component of car body described in the utility model all adopts material.By the optimization of car body analysis of Fatigue-life and structure, improve margin of strength and structural reliability, alleviate the car body deadweight, make load-carrying reach 70 tons.Vehicle intensity, rigidity meet the regulation of TB/T1335-1996 " standard is identified in railway vehicle Intensity Design and test ".For adapting to the requirement of heavy haul transport development, when vehicle intensity, rigidity examination, the first operating mode longitudinal stretching load is brought up to 1780KN, vertically clamp load is brought up to 1920KN simultaneously; The vertical clamp load of second operating mode is brought up to 2500KN.Coupler and draft gear comprises E level steel 17 type high strength hitches (the minimum load at failure of hitch is 3430kN), 17 type forging hook tail frames and MT-2 type energy disperser.Running gear adopts to be changeed the K6 type or changes K5 type bogie truck, effectively reduces the application force between wheel track, alleviates the abrasion of each several part.Commercial operation speed reaches 120km/h, satisfies the railway speed-raising truck needs.
It is the U-shaped double curved surface light weight steel shape of Q450NQR1 that lateral column described in the utility model adopts material, and it is the special-purpose special-shaped cold-bent pipe of Q450NQR1 that top chord adopts material.Light, flexible when making manual switching bottom door, and minimizing daily maintenance expense, manual transmission is integrated into a fully enclosed drop-gear box with worm and gear (its transmitting ratio is 34) and one-level speed reducing gear pair (its transmitting ratio is 2), improves speed ratio and working accuracy, improves lubricated environment.Bottom door opening and closing mechanism extensively adopts polymer composite, to reduce dead weight of vehicle, improve parts effect performance, lid, gear box cover, retarder worm gear, retarder big gear wheel etc. adopt cast oil-containing nylon material thoroughly as handwheel, bearing body, retarder bearing lid, input shaft stifle, input shaft.For improving serviceability, to stop the generation of two way cylinder bonnet and sew fault, 254 * 220 two way cylinders adopt whole spinning sealed construction.Two way cylinder cylinder body and bonnet adopt the whole spin forming of steel plate, and end cap adopts steel plate assembly welding structure, adopt flange to be connected with external pipeline.
The utility model compared with prior art has following beneficial effect:
1, (KZ70 type ballast hopper waggon) ballast hopper waggon described in the utility model can improve freight-transport capacity under the railway existence conditions, alleviate the situation of prerssure on transport, having characteristics such as load carrying ability is big, intensity height, is the renewal product of domestic existing ballast hopper waggon.
2, this car length over ends of body is consistent with the serial vehicle of K13, calculates by 5000 tons of train marshalling list, and gross vehicle length is 644 meters, is fit to existing field, 850 meters stations and line bridge condition, under the prerequisite that improves capacity, can save a large amount of fields, station and line bridge transformation funds.As 50 of every train marshalling list, adopt original ballast hopper waggon, 3000 tons of every train actual shipment goods.And adopt KZ70 type ballast hopper waggon, and then can load and transport 3500 tons, under other traffic condition unmodified situation, 500 tons of the things of can freighting improve transport capacity 17% more, have tangible economic benefit and social benefit.
3, this car has adopted the high-strength weather-resistant structural steel, can prolong vehicle operation life-span and period of inspection and repair, reduces the operation cost of vehicle.
4, dress heavily descends cross-braced bogie or swing type bogie (change the K6 type and change K5 type bogie truck) with the 25t axle, can effectively reduce the application force between wheel track, reduces the each several part abrasion, can realize the freedom from repairs management, significantly reduces maintenance workload.Can cancel in daily use and supplementally taking, implementation routine inspection, fault are entrusted and are repaiied.Repair on the basis in preventative plan, can carry out state repaiies, changes part and repair to concentrate with the specialization of main parts size and repair, set up the maintenance pattern that combines by traveling km and " equivalent km ", can significantly reduce the recondition expense of vehicle, improve vehicle operation efficient.
5, adopt E level steel 17 type high strength hitches, 17 type forging hook tail frames and MT-2 type energy disperser, satisfied ten thousand tons of train traction requirements, improved the reliability of service of coupler and draft gear simultaneously, solved inertial mass problems such as hitch separation, the too fast abrasion of hook tongue.
6, lateral column adopts U-shaped double curved surface light weight steel shape effectively to reduce deadweight, avoids producing sandwich corrosion between lateral column and car body, prolongs vehicle life span.
7, top chord adopts special-purpose special-shaped cold-bent pipe, has reduced deadweight, has increased vertical bending stiffness, has simplified packaging technology, has significantly improved presentation quality.
When 8, adopting drop-gear box to form, the hand switch bottom door is light and flexible very, and hand switch door moment is not more than 80Nm, and has improved lubricated environment, has prolonged service life, has reduced the daily maintenance expense.The parts of bottom door opening and closing mechanism adopt non-metallic material (cast oil-containing nylon) but expendable weight, reduce corrosion and abrasion, increase aesthetic appearance.
9, two way cylinder adopts whole spinning structure, and cylinder body and bonnet become one, and has improved the sealing property and the reliability of service of reservoir, has alleviated deadweight, has improved presentation quality, has simplified packaging technology, has reduced recondition expense.
Description of drawings
Fig. 1 is a main TV structure scheme drawing of the present utility model
Fig. 2 is the lateral plan of Fig. 1
Fig. 3 is lateral column and side plate welding scheme drawing
Fig. 4 is a U-shaped double curved surface lateral column cross sectional drawing
Fig. 5 is the special-purpose special-shaped cold-bent pipe cross sectional drawing of top chord
Fig. 6 is a retarder inner structure scheme drawing
Fig. 7 is the plan structure scheme drawing of Fig. 6
Fig. 8 is that the A of Fig. 6 is to view
Fig. 9 is a spinning type two way cylinder structural representation
Among the figure: the 1-underframe is formed, 2-underframe associate member, 3-bogie truck, the 4-headwall is formed, and the 5-funnel is formed, 6-bottom driving device, the 7-side wall is formed, 8-top driving device, 9-wind keyholed back plate road device 10-control cabin 11-coupler and draft gear, 12-wind hand brake device, 13-lateral column, 14-side plate, the 15-deceleration box, the 16-gear box cover, the 17-input shaft covers thoroughly, the 18-antifriction-bearing box, 19-worm screw, 20-input shaft stifle, 21-retarder miniature gears, 22-reducer shaft, 23-retarder worm gear, 24-retarder bearing lid, 25-antifriction-bearing box, 26-retarder bearing lid, the 27-antifriction-bearing box, 28-output shaft, 29-retarder big gear wheel, the 30-retarder covers thoroughly, the 31-cylinder body, and 32-cylinder seat is formed, the 33-pressing plate, 34-backing plate, 35-leather cup, the 36-piston, 37-piston rod nut, 38-piston rod, liner before the 39-push rod, 40-, the 41-protecgulum is formed, the 42-orienting sleeve, the 43-top chord
The specific embodiment
In conjunction with the accompanying drawings the specific embodiment of the present utility model is described further, embodiment is used for illustrating of the present utility model, rather than it is imposed any restrictions.
New Type Ballast Hopper Car comprises the bottom door opening and closing mechanism of car body, running gear, coupler and draft gear 11, manual transmission, polymer composite, whole spinning sealed type two way cylinder.Material is that the high-strength weather-resistant hot rolled steel plate of Q450NQR1 and the car body of high strength light weight steel shape comprise lateral column 13, top chord 14.Coupler and draft gear 11 comprises E level steel 17 type high strength hitches (the minimum load at failure of hitch is 3430kN), 17 type forging hook tail frames and MT-2 type energy disperser.Running gear adopts to be changeed the K6 type or changes K5 type bogie truck 3, effectively reduces the application force between wheel track, alleviates the abrasion of each several part.Commercial operation speed reaches 120km/h, satisfies the railway speed-raising truck needs.Lateral column 13 is a U-shaped double curved surface light weight steel shape, and material is Q450NQR1, and its U-shaped top sides is provided with incorgruous U-lag.Top chord 43 is the special-shaped cold-bent pipe of Q450NQR1 for adopting material, and its cross-sectional plane is made of rectangular base and gable top, and the rectangle dual-side is connected with the triangle dual-side.Manual transmission is the fully enclosed drop-gear box, and worm and gear (its transmitting ratio is 34) and one-level speed reducing gear pair (its transmitting ratio is 2) are set in the deceleration box 15, improves speed ratio and working accuracy, improves lubricated environment.Bottom door opening and closing mechanism extensively adopts polymer composite, to reduce dead weight of vehicle, improve parts effect performance, as handwheel, bearing body, retarder bearing lid 24, input shaft stifle 20, input shaft cover 17 thoroughly, gear box cover 16, retarder worm gear 23, retarder big gear wheel 29 etc. adopt cast oil-containing nylon material.The cylinder body 31 of two way cylinder and bonnet are the whole spinning structure of steel plate, and end cap is a steel plate assembly welding structure, is connected with flange with external pipeline.
Claims (1)
1, a kind of New Type Ballast Hopper Car, comprise the bottom door opening and closing mechanism of car body, running gear, coupler and draft gear (11), manual transmission, polymer composite, whole spinning sealed type two way cylinder, adopt the car body of high tensile hot rolled steel sheet and high strength light weight steel shape to comprise lateral column (13), top chord (43); Coupler and draft gear (11) comprises high strength hitch, energy disperser and forging hook tail frame, it is characterized in that lateral column (13) is a U-shaped double curved surface light weight steel shape, and the U-shaped top sides is provided with incorgruous U-lag; Top chord (43) is special-shaped cold-bent pipe, and its cross-sectional plane is made of rectangular base and gable top, and the rectangle dual-side is connected with the triangle dual-side; Manual transmission is a fully enclosed drop-gear box structure, and worm and gear and one-level speed reducing gear pair are set in the deceleration box (15); Cylinder body of two way cylinder (31) and bonnet are the whole spinning structure of steel plate, and end cap is a steel plate assembly welding structure, is connected with flange with external pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620127984 CN200957816Y (en) | 2006-10-25 | 2006-10-25 | Ballast copper wagon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620127984 CN200957816Y (en) | 2006-10-25 | 2006-10-25 | Ballast copper wagon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200957816Y true CN200957816Y (en) | 2007-10-10 |
Family
ID=38784689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620127984 Expired - Lifetime CN200957816Y (en) | 2006-10-25 | 2006-10-25 | Ballast copper wagon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200957816Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100548765C (en) * | 2007-12-27 | 2009-10-14 | 齐齐哈尔轨道交通装备有限责任公司 | Self-tipping type bottom door opening and closing transmission mechanism of funnel type wagon |
| CN102582640A (en) * | 2011-01-06 | 2012-07-18 | 齐齐哈尔轨道交通装备有限责任公司 | Ballast hopper car |
-
2006
- 2006-10-25 CN CN 200620127984 patent/CN200957816Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100548765C (en) * | 2007-12-27 | 2009-10-14 | 齐齐哈尔轨道交通装备有限责任公司 | Self-tipping type bottom door opening and closing transmission mechanism of funnel type wagon |
| CN102582640A (en) * | 2011-01-06 | 2012-07-18 | 齐齐哈尔轨道交通装备有限责任公司 | Ballast hopper car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TAIYUAN RAIL TRANSPORTATION EQUIPMENT CO., LTD. Free format text: FORMER OWNER: CHINA CNR GROUP, TAIYUAN ROLLING STOCK PLANT Effective date: 20080125 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080125 Address after: No. 10 Jiefang North Road, Shanxi, Taiyuan Province, China: 030009 Patentee after: Taiyuan Rail Traffic Equipment Co., Ltd. Address before: No. 10 Jiefang North Road, Shanxi, Taiyuan Province, China: 030009 Patentee before: Taiyuan Rolling Stock Plant, Beiche Group, China |
|
| CX01 | Expiry of patent term |
Granted publication date: 20071010 |
|
| EXPY | Termination of patent right or utility model |