CN205168497U - 27t gross rail load on axle is novel from overturning - Google Patents
27t gross rail load on axle is novel from overturning Download PDFInfo
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- CN205168497U CN205168497U CN201520831757.5U CN201520831757U CN205168497U CN 205168497 U CN205168497 U CN 205168497U CN 201520831757 U CN201520831757 U CN 201520831757U CN 205168497 U CN205168497 U CN 205168497U
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Abstract
The utility model belongs to the technical field of railway freight car, concretely relates to 27t gross rail load on axle is novel from overturning. The problem of current overturning certainly be unsatisfied with the requirement of starting 27t gross rail load on axle railway heavy -duty freight car on existing universal line is solved, constitute including the chassis, the railway carriage is constituteed, wind hand arresting gear, the tipping device, coupling buffer and bogie, the chassis is constituteed both ends and is equipped with the bogie, the chassis is constituteed the upside and is equipped with the carriage constitution, a left side is constituteed to the chassis, the downside at right side both ends is equipped with two rows of wheels respectively, be equipped with coupling buffer between two rows of wheels, on constituteing, the chassis still is equipped with the wind hand arresting gear who is used for the braking, between constituteing, chassis constitution and railway carriage be equipped with the tipping device that the railway carriage of can tumbling is constituteed.
Description
Technical field
The utility model belongs to the technical field of railway truck, is specifically related to a kind of 27t axle type side dump wagon again.
Background technology
For many years, the air-powered automatic dumping car of China's transport ore is that this grade side dump wagon dead-weight capacity is little, structure is aging, technical performance index is low based on the axle of KF-60, KF60AK etc. heavy 25t, load-carrying 60t side dump wagon.According to the plan of China railways heavy haul transport development framework, determine, by starting the heavy Heavy-Haul Railway lorry of 27t axle on universal link, with fast lifting freight-transport capacity, to meet the needs of national economy and social development better.Therefore, development meets universal link heavy duty demand for development, and the heavy side dump wagon of the more advanced 27t axle of technical performance becomes the task of top priority.
Summary of the invention
The utility model does not meet the problem of the requirement of starting the heavy Heavy-Haul Railway lorry of 27t axle on existing universal link in order to solve existing side dump wagon, provide a kind of 27t axle type side dump wagon again.
The utility model is realized by following technical scheme: a kind of 27t axle type side dump wagon again, comprise underframe composition, railway carriage composition, wind hand brake device, tipping device, coupler and draft gear and bogie truck, underframe composition two ends are provided with bogie truck, underframe composition upside is provided with railway carriage composition, the downside that underframe forms left and right two ends is respectively equipped with two row's wheels, coupler and draft gear is provided with between two row's wheels, underframe composition being also provided with the wind hand brake device for braking, between underframe composition and railway carriage composition, being provided with the tipping device of railway carriage composition of can tumbling.
Described underframe composition comprises bottom girder, bottom girder is the box fish belly shape structure become with upper and lower cover plate assembly welding by H profile steel, bottom girder is equipped with support for the sleeper beam of installing wheel, people, for install tipping device cylinder frame, for supporting the end carriage of the bearing of railway carriage composition, shaft base and fixing railway carriage composition, people supports and shaft base employing steel plate installed-welded structure being welded to connect with bottom girder.
Described railway carriage composition comprises railway carriage underframe, the side wall of railway carriage underframe both sides and the end wall at railway carriage underframe two ends.
Railway carriage underframe comprises central sill, curb girder, cross bearer, needle beam, beam and floor stringer, central sill adopts H profile steel, both sides curb girder is adopt material to be the clod wash Z-shape steel of S450EW type high corrosion resistant type weathering steel, cross bearer is steel plate installed-welded meridosternous I font structure, central sill interlocks and is welded with cross bearer and needle beam, central sill both sides are welded with curb girder, be provided with some floor stringers parallel with needle beam side by side between adjacent two needle beams, adjacent two needle beams have been welded to connect and vertically with its horizontal direction have arranged beam.
The side door hinge that described side wall comprises girt, is welded on the lower girt on the downside of girt and is welded on the downside of lower girt, side door hinge and railway carriage underframe are articulated and connected, upper girt adopts clod wash rectangular hollow section, lower girt adopts clod wash rectangular hollow section, and side door hinge adopts shortened type steel plate installed-welded structure.
Compared with prior art, the beneficial effect that has of the utility model is as follows:
1, this product load-carrying can reach 74t, and comparatively KF60AK type side dump wagon adds 23.3%, and ratio of light weight to loading capacity is 0.46, and comparatively KF60AK type side dump wagon reduces 17.8%, improves the economic benefits of transportation efficiency.
2, the main load bearing component of this product all adopts S450EW type high corrosion-resistant weathering steel, and bottom girder adopts H profile steel, and other mainly carry beam column and adopt light weight steel shape, simplify packaging technology, extend car inspection and maintenance cycle and life-span.
3, under this product employing Novel welding type tilt cylinder, integral assembly welding structure side door butt, the rotating shaft seat of honour, rotating shaft, seat, people support, and reduce dead weight of vehicle, improve intensity and the rigidity of each parts.
4, this product have employed novel combination type tilt valve, this valve adopts integrated form new structure, solve the problem such as lubricating difficulties, operation effort, poor sealing performance that former cone valve structure exists, improve the charge, exhaust speed of tripping air cylinder, unloading is more rapid, operation is easier.
5, this product dress heavy lower cross-braced bogie bogie truck of 27t axle, meets existing universal link heavy duty demand for development, can go up state's iron wire road and run.
Accompanying drawing explanation
Fig. 1 is 27t axle type side dump wagon constructional drawing again;
Fig. 2 is underframe composition constructional drawing;
Fig. 3 is railway carriage composition constructional drawing;
Fig. 4 is railway carriage underframe composition constructional drawing;
Fig. 5 Novel welding structure people supporting construction figure;
Fig. 6 Novel welding structure shaft base constructional drawing;
Fig. 7 Novel welding structure rotating shaft structure of seat figure;
Fig. 8 is side wall composition structural representation;
Fig. 9 is the pipeline structure figure that tumbles;
1-underframe composition in figure, 2-railway carriage forms, 3-wind hand brake device, 4-tipping device, 5-coupler and draft gear, 6-bogie truck, 1.1-bottom girder, 1.2-sleeper beam, 1.3-people supports, 1.4-cylinder frame, 1.5-bearing, 1.6-shaft base, 1.7-end carriage, 2.1-railway carriage underframe, 2.2-side wall, 2.3-end wall, 2.11-central sill, 2.12-curb girder, 2.13-cross bearer, 2.14-needle beam, 2.15-beam, 2.16-floor stringer, 2.21-upper girt, 2.22-lower girt, 2.23-side door hinge, 4.1-compound type tilt valve, 4.2-tumbles pipeline, 4.3-tilt cylinder, 4.4-stores up reservoir.
Detailed description of the invention
A kind of 27t axle type side dump wagon again, comprise underframe composition 1, railway carriage composition 2, wind hand brake device 3, tipping device 4, coupler and draft gear 5 and bogie truck 6, underframe forms 1 two ends and is provided with bogie truck 6, railway carriage composition 2 is provided with on the upside of underframe composition 1, the downside that underframe forms 1 left and right two ends is respectively equipped with two row's wheels, coupler and draft gear 5 is provided with between two row's wheels, underframe composition 1 being also provided with the wind hand brake device 3 for braking, between underframe composition 1 and railway carriage composition 2, being provided with the tipping device 4 of railway carriage composition of can tumbling.
Described underframe composition 1 comprises bottom girder 1.1, bottom girder 1.1 is the box fish belly shape structure become with upper and lower cover plate assembly welding by H profile steel, bottom girder 1.1 is equipped with and supports 1.3 for the sleeper beam 1.2 of installing wheel, people, for install tipping device 4 cylinder frame 1.4, for supporting the end carriage 1.7 of the bearing 1.5 of railway carriage composition 2, shaft base 1.6 and fixing railway carriage composition 2, people support 1.3 and shaft base 1.6 adopt steel plate installed-welded structure and be welded to connect with bottom girder 1.1.
Described railway carriage composition 2 comprises railway carriage underframe 2.1, the side wall 2.2 of railway carriage underframe 2.1 both sides and the end wall 2.3 at railway carriage underframe 2.1 two ends.
Railway carriage underframe 2.1 comprises central sill 2.11, curb girder 2.12, cross bearer 2.13, needle beam 2.14, beam 2.15 and floor stringer 2.16, central sill 2.11 adopts H profile steel, both sides curb girder 2.12 is adopt material to be the clod wash Z-shape steel of S450EW type high corrosion resistant type weathering steel, cross bearer 2.13 is steel plate installed-welded meridosternous I font structure, central sill 2.11 interlocks and is welded with cross bearer 2.13 and needle beam 2.14, central sill 2.11 both sides are welded with curb girder 2.12, some floor stringers 2.16 parallel with needle beam are provided with side by side between adjacent two needle beams 2.14, adjacent two needle beams 2.14 have been welded to connect and vertically with its horizontal direction have arranged beam 2.15.
The side door hinge 2.23 that described side wall 2.2 comprises girt 2.21, is welded on the lower girt 2.22 on the downside of girt and is welded on the downside of lower girt, side door hinge 2.23 and railway carriage underframe 2.1 are articulated and connected, upper girt 2.21 adopts clod wash rectangular hollow section, lower girt 2.22 adopts clod wash rectangular hollow section, and side door hinge 2.23 adopts shortened type steel plate installed-welded structure.
A kind of 27t axle type side dump wagon again, its structural representation as shown in Figure 1, comprises underframe composition 1, railway carriage composition 2, wind hand brake device 3, tipping device 4, coupler and draft gear 5 and bogie truck 6.This patent have employed the shaft base of assembly welding structure, shortened type folding, people's supporting on Automobile structure design, have employed novel combination type tilt valve, body construction adopts welded structure, reduce dead weight of vehicle, avoid the foundry defect in castings production process, improve the structural strength of primary load-carrying members, rigidity, reduce the manufacturing cost of vehicle, significantly improve the economic benefit of vehicle.
Underframe composition 1(is shown in Fig. 2) be made up of bottom girder, sleeper beam, end carriage etc., bottom girder is the box fish belly shape structure become with upper and lower cover plate assembly welding by H profile steel, and underframe is equipped with cylinder frame, people's support, shaft base, bearing etc.People supports (see figure 5), shaft base (see figure 6) adopts steel plate installed-welded new structure, can alleviate deadweight, avoids former cast structure problem, the problem includes: the problem such as manufacturability is poor, foundry defect is many.
Railway carriage composition (see figure 3) is made up of railway carriage underframe, side wall, end wall etc.Railway carriage underframe (see figure 4) forms integral frame structure by central sill, curb girder, cross bearer etc.Central sill adopts H profile steel, and both sides side bar is adopt material to be the clod wash Z-shape steel of S450EW type high corrosion resistant type weathering steel, and cross bearer is steel plate installed-welded meridosternous I font structure.On railway carriage underframe, rotating shaft seat of honour (see figure 7), folding seat adopt steel plate installed-welded structure.Load carrying floor and each beam connection mode change welded structure into by former riveted structure, reduce manufacturing cost while reducing dead weight of vehicle.
Upper girt 7 in side wall composition (see figure 8) adopts the clod wash rectangular hollow section of 120x100x5mm, and lower girt 8 adopts the clod wash rectangular hollow section of 140x100x6mm.Side door hinge 9 adopts novel shortened type steel plate installed-welded structure, and the connection mode of folding and side plate becomes welded structure from former riveted structure, improves folding intensity, rigidity and anufacturability.
Tipping device (see figure 9) is made up of pipeline system of tumbling, 4 tilt cylinder, side door opening and closing devices etc.Tilt cylinder adopts two-stage piston type, and internal diameter is respectively φ 762 and φ 660, and inner cylinder body and outer cylinder body adopt welded structure.Side door opening and closing device, primarily of compositions such as compound type tilt valve, bar handle, control gas circuits, realizes the unloading of tumbling of vehicle, new construction compound type tilt valve, solves former cone valve structure lubricating difficulties, operation effort, the problems such as poor sealing performance.
Claims (5)
1. 27t axle type side dump wagon again, it is characterized in that: comprise underframe composition (1), railway carriage composition (2), wind hand brake device (3), tipping device (4), coupler and draft gear (5) and bogie truck (6), underframe composition (1) two ends are provided with bogie truck (6), underframe composition (1) upside is provided with railway carriage composition (2), underframe composition (1) is left, the downside at right two ends is respectively equipped with two row's wheels, coupler and draft gear (5) is provided with between two row's wheels, underframe composition (1) is also provided with the wind hand brake device (3) for braking, the tipping device (4) of railway carriage composition of can tumbling is provided with between underframe composition (1) and railway carriage composition (2).
2. 27t axle according to claim 1 type side dump wagon again, it is characterized in that: described underframe composition (1) comprises bottom girder (1.1), bottom girder (1.1) is by H profile steel and upper, the box fish belly shape structure that lower cover assembly welding becomes, the sleeper beam (1.2) for installing wheel bottom girder (1.1) is equipped with, people supports (1.3), for installing the cylinder frame (1.4) of tipping device (4), for supporting the bearing (1.5) of railway carriage composition (2), the end carriage (1.7) of shaft base (1.6) and fixing railway carriage composition (2), people supports (1.3) and shaft base (1.6) adopts steel plate installed-welded structure and is welded to connect with bottom girder (1.1).
3. 27t axle according to claim 2 type side dump wagon again, is characterized in that: described railway carriage composition (2) comprises railway carriage underframe (2.1), the side wall (2.2) of railway carriage underframe (2.1) both sides and the end wall (2.3) at railway carriage underframe (2.1) two ends.
4. 27t axle according to claim 3 type side dump wagon again, it is characterized in that: railway carriage underframe (2.1) comprises central sill (2.11), curb girder (2.12), cross bearer (2.13), needle beam (2.14), beam (2.15) and floor stringer (2.16), central sill (2.11) adopts H profile steel, both sides curb girder (2.12) is adopt material to be the clod wash Z-shape steel of S450EW type high corrosion resistant type weathering steel, cross bearer (2.13) is steel plate installed-welded meridosternous I font structure, central sill (2.11) upper interlocking is welded with cross bearer (2.13) and needle beam (2.14), central sill (2.11) both sides are welded with curb girder (2.12), some floor stringers parallel with needle beam (2.16) are provided with side by side between adjacent two needle beams (2.14), adjacent two needle beams (2.14) have been welded to connect and vertically with its horizontal direction have arranged beam (2.15).
5. 27t axle according to claim 4 type side dump wagon again, it is characterized in that: the side door hinge (2.23) that described side wall (2.2) comprises girt (2.21), is welded on the lower girt (2.22) on the downside of girt and is welded on the downside of lower girt, side door hinge (2.23) and railway carriage underframe (2.1) are articulated and connected, upper girt (2.21) adopts clod wash rectangular hollow section, lower girt (2.22) adopts clod wash rectangular hollow section, and side door hinge (2.23) adopts shortened type steel plate installed-welded structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520831757.5U CN205168497U (en) | 2015-10-26 | 2015-10-26 | 27t gross rail load on axle is novel from overturning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520831757.5U CN205168497U (en) | 2015-10-26 | 2015-10-26 | 27t gross rail load on axle is novel from overturning |
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| CN205168497U true CN205168497U (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520831757.5U Active CN205168497U (en) | 2015-10-26 | 2015-10-26 | 27t gross rail load on axle is novel from overturning |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105235695A (en) * | 2015-10-26 | 2016-01-13 | 太原轨道交通装备有限责任公司 | Novel self-dumping car with axle load of 27t |
| RU218096U1 (en) * | 2023-03-15 | 2023-05-11 | Акционерное общество "Рузаевский завод химического машиностроения" (АО "Рузхиммаш") | Dump car |
-
2015
- 2015-10-26 CN CN201520831757.5U patent/CN205168497U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105235695A (en) * | 2015-10-26 | 2016-01-13 | 太原轨道交通装备有限责任公司 | Novel self-dumping car with axle load of 27t |
| RU218096U1 (en) * | 2023-03-15 | 2023-05-11 | Акционерное общество "Рузаевский завод химического машиностроения" (АО "Рузхиммаш") | Dump car |
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| 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 Rail Traffic Equipment Co., Ltd. |