CN204323344U - Narrow gauge flatcar - Google Patents
Narrow gauge flatcar Download PDFInfo
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- CN204323344U CN204323344U CN201420822661.8U CN201420822661U CN204323344U CN 204323344 U CN204323344 U CN 204323344U CN 201420822661 U CN201420822661 U CN 201420822661U CN 204323344 U CN204323344 U CN 204323344U
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Abstract
The utility model relates to a kind of iron service wagon, be specifically related to a kind of narrow gauge flatcar, solve existing articulated car and cannot adapt to narrow gage railway operating needs, meet and apply the problem such as concentrated load and loose goods fortune reload request, comprise underframe, coupler and draft gear, brake equipment, bogie truck, underframe comprises end carriage, floor stringer, sleeper beam, curb girder, central sill, cross bearer and floor, central sill is by upper by H profile steel, the fish belly shape structure that lower cover and dividing plate are welded into, curb girder adopts elongated H profile steel structure, floor adopts steel floor, installation end door on end carriage, curb girder installs side door, end door, side door is hinged with folding, end carriage or curb girder fix folding seat, hinged folding buting iron on folding seat, below side door hinge, inner side is fixed with block.Structure is simple, reasonable in design, manufacture craft is simple, cost is low, can adapt to narrow gage railway operating needs, and meets the fortune reload request applying concentrated load and loose goods.
Description
Technical field
The utility model relates to a kind of iron service wagon, is specifically related to a kind of narrow gauge flatcar.
Background technology
Railway line mainly contains three kinds of forms such as standard gauge, broad gauge and narrow gauge both at home and abroad at present, and China's overwhelming majority area adopts standard gage railway line, not yet has narrow gage railway line, does not more have narrow gage railway transportation equipment.Existing articulated car is mainly used in transporting steel, mechanical equipment, freight container and other items, can not transport loose goods, and due to the restriction of narrow gage railway gauge width, existing articulated car cannot bear concentrated load.For meeting domestic and international market demand, in the urgent need to designing a kind of narrow gauge flatcar that can adapt to narrow gage railway operating needs.
Summary of the invention
The utility model cannot adapt to narrow gage railway operating needs to solve existing articulated car, cannot meet and apply the problem such as concentrated load and loose goods fortune reload request, provide a kind of narrow gauge flatcar.
The utility model adopts following technical scheme to realize: narrow gauge flatcar, comprise underframe, coupler and draft gear, brake equipment and bogie truck, wherein underframe comprises end carriage, floor stringer, sleeper beam, curb girder, central sill, cross bearer and floor, central sill is by upper by two H profile steel, the fish belly shape structure that lower cover and dividing plate are welded into, curb girder adopts elongated H profile steel structure, floor adopts steel floor, end carriage is installed movable end door, movable end door is hinged with folding I, end carriage is fixed folding seat I, folding seat I is hinged with folding outside the folding buting iron I that stops, curb girder installs moving side door, moving side door is hinged with folding II, curb girder is fixed folding seat II, folding seat is hinged with folding outside the folding buting iron II that stops, below folding II, inner side is fixed with the block contacted with curb girder wing limit.
In order to optimize the structure of this flatcar further, improve its function, the utility model has also carried out following improvement:
On described end door, side door, lower edge adopts square tubes soldering structure, interval on door and side door is held to be welded with reinforcement column, on the square tube type of big cross section, lower edge enhances side door or end door rigidity, reduce the welding deformation of parts, strengthen the intensity that column also greatly strengthen end door board and side door door-plate simultaneously, reduce distortion.
For increasing vehicle function, when meeting car load handling, car body is not separated with bogie truck, and be symmetrical arranged chain sling between described car body both sides and bogie truck, the hanger that chain sling one end is arranged by round pin and body bolster diaphragm place is hinged, the other end is connected on the bolster of bogie truck, and car body and bogie truck are not departed from.
Described curb girder surrounding arranges four groups of suspension hooks, can meet the lifting of car load.
Described end carriage fixes vertical supporting, and the end door opened can be positioned on vertical supporting that end carriage is arranged, makes it become a horizontal surface with floor, can fill with growing up parts and using as cab apron.
Adopt structure design of the present utility model, have the following advantages:
1, by structural development such as underframe central sill, curb girder, cross bearer, sleeper beams, increase movable end door and moving side door, narrow gage railway operating needs can be adapted to, meet the fortune dress applying concentrated load and loose goods;
2, curb girder adopts elongated straight beam structure, simplifies manufacturing process, increases lower car body space, facilitates the installation of brake equipment, maintenance and maintenance;
3, hold door, side door hinge, folding seat to adopt steel plate installed-welded structure, comparatively casting structure shortens the manufacturing cycle, reduces car load manufacturing cost;
4, hold door, side door to adopt square tubes soldering structure, increase and strengthen column, simplify packaging technology, reduce welding deformation;
5, adopt folding buting iron and stop block structure, side door is after closedown, and side door running clearance is very little, prevents side door introversion phenomenon;
6, arrange chain sling between car body and bogie truck, curb girder surrounding sets up suspension hook, increases vehicle using function, and when when meeting land transportation or transport by sea, car load handling and car load carry out hanging, car body is not separated with bogie truck.
Compared with prior art, the utility model structure is simple, reasonable in design, manufacture craft is simple, cost is low, can adapt to narrow gage railway operating needs, and meets the fortune reload request applying concentrated load and loose goods, has good application value.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of underframe composition in Fig. 1;
Fig. 3 is the structural representation of side door in Fig. 1;
Fig. 4 is the connection structure schematic diagram of side door and folding, folding buting iron, folding seat;
Fig. 5 is the structural representation of Fig. 1 middle-end door;
Fig. 6 be end door and folding, folding buting iron, folding seat connection structure schematic diagram;
Fig. 7 is the structural representation of the utility model lifting composition;
In figure: 1-underframe; 2-coupler and draft gear; 3-brake equipment; 4-bogie truck; 5-end carriage; 6-floor stringer; 7-sleeper beam; 8-curb girder; 9-central sill; 10-cross bearer; 11-floor; 12-folding I; 13-folding seat I; 14-folding buting iron I; 15-holds door; 16-side door; 17-folding II; 18-folding seat II; 19-folding buting iron II; 20-block; 21-square tubes soldering structure; 22-strengthens column; 23-chain sling; 24-hanger; 25-suspension hook; 26-vertical supporting.
Detailed description of the invention
A kind of narrow gauge flatcar, as shown in Figure 1, comprise underframe 1, coupler and draft gear 2, brake equipment 3 and bogie truck 4, as shown in Figure 2, wherein underframe composition comprises end carriage 5, floor stringer 6, sleeper beam 7, curb girder 8, central sill 9, cross bearer 10 and floor 11, central sill is by upper by two H profile steel, the fish belly shape structure that lower cover and dividing plate are welded into, increase the section height of draw beam part simultaneously, curb girder adopts elongated H profile steel structure, floor adopts steel floor, adopt uniform strength design theory, further optimization cross bearer composition, sleeper beam composition structure, steel floor, car load is enable to meet the requirement of concentrated load, end carriage 5 is fixed vertical supporting 26.
As shown in Figure 5,6, end carriage is installed movable end door 15, movable end door is hinged with folding I 12, end carriage is fixed folding seat I 13, folding seat I is hinged with folding outside the folding buting iron I 14 that stops; As shown in Figure 3,4, curb girder is installed moving side door 16, moving side door is hinged with folding II 17, curb girder is fixed folding seat II 18, folding seat II is hinged with folding outside the folding buting iron II 19 that stops, below folding II, inner side is fixed with the block 20 contacted with curb girder wing limit.End door, side door, when closing, can load and transport loose goods in the space in its height.On end door 15, side door 16, lower edge adopts square tubes soldering structure 21, holds interval on door and side door to be welded with and strengthens column 22.
As shown in Figure 7, for increasing vehicle function, when meeting car load handling, car body is not separated with bogie truck, chain sling 23 is symmetrical arranged between car body both sides and bogie truck 4, the hanger 24 that chain sling one end is arranged by round pin and sleeper beam 7 web place is hinged, the throat bolt (for connecting brake safety link) that the bolster that the other end is connected to bogie truck 4 is oppositely installed, car body and bogie truck are not departed from, and curb girder 8 surrounding arranges four groups of suspension hooks 25.
Consistent with existing flatcar structure, bogie truck adopts research structure, primarily of bolster, side frame, shock attenuation unit, wheel to compositions such as, foundation brake riggings, meets narrow gauge operating needs; Coupler and draft gear adopts current domestic 60t level general purpose freight car maturation, failure-free technology, and it is primarily of compositions such as hitch, energy disperser, couple yoke, draft key, coupling levers.
Claims (5)
1. a narrow gauge flatcar, comprise underframe (1), coupler and draft gear (2), brake equipment (3) and bogie truck (4), wherein underframe comprises end carriage (5), floor stringer (6), sleeper beam (7), curb girder (8), central sill (9), cross bearer (10) and floor (11), it is characterized in that central sill is the fish belly shape structure be welded into by upper and lower cover plate and dividing plate by two H profile steel, curb girder adopts elongated H profile steel structure, and floor adopts steel floor; End carriage is installed movable end door (15), movable end door is hinged with folding I (12), end carriage is fixed folding seat I (13), folding seat I is hinged with folding outside the folding buting iron I (14) that stops; Curb girder is installed moving side door (16), moving side door is hinged with folding II (17), curb girder is fixed folding seat II (18), folding seat II is hinged with folding outside the folding buting iron II (19) that stops, below folding II, inner side is fixed with the block (20) contacted with curb girder wing limit.
2. narrow gauge flatcar according to claim 1, is characterized in that the upper lower edge of end door (15), side door (16) adopts square tubes soldering structure (21), holds interval on door and side door to be welded with and strengthen column (22).
3. narrow gauge flatcar according to claim 1 and 2, it is characterized in that being symmetrical arranged chain sling (23) between car body both sides and bogie truck (4), the hanger (24) that chain sling one end is arranged by round pin and sleeper beam (7) web place is hinged, and the other end is connected on the bolster of bogie truck (4).
4. narrow gauge flatcar according to claim 1 and 2, is characterized in that curb girder (8) surrounding arranges four groups of suspension hooks (25).
5. narrow gauge flatcar according to claim 1 and 2, is characterized in that the upper fixing vertical supporting (26) of end carriage (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420822661.8U CN204323344U (en) | 2014-12-23 | 2014-12-23 | Narrow gauge flatcar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420822661.8U CN204323344U (en) | 2014-12-23 | 2014-12-23 | Narrow gauge flatcar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204323344U true CN204323344U (en) | 2015-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420822661.8U Active CN204323344U (en) | 2014-12-23 | 2014-12-23 | Narrow gauge flatcar |
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| Country | Link |
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| CN (1) | CN204323344U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112124344A (en) * | 2020-09-16 | 2020-12-25 | 中车齐齐哈尔车辆有限公司 | Movable side door locking device |
| RU204548U1 (en) * | 2021-02-26 | 2021-05-31 | Акционерное общество "Рузаевский завод химического машиностроения" (АО "Рузхиммаш") | Pivot assembly of a freight car frame |
| RU208183U1 (en) * | 2021-07-26 | 2021-12-07 | Акционерное Общество "Транспортное Машиностроение" | Pivot unit of the flat car |
| CN115320648A (en) * | 2022-07-22 | 2022-11-11 | 中车山东机车车辆有限公司 | Rail flat car capable of passing through small-radius curve |
| WO2023142475A1 (en) * | 2022-01-28 | 2023-08-03 | 中车齐齐哈尔车辆有限公司 | Railway flatcar and car body thereof |
-
2014
- 2014-12-23 CN CN201420822661.8U patent/CN204323344U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112124344A (en) * | 2020-09-16 | 2020-12-25 | 中车齐齐哈尔车辆有限公司 | Movable side door locking device |
| RU204548U1 (en) * | 2021-02-26 | 2021-05-31 | Акционерное общество "Рузаевский завод химического машиностроения" (АО "Рузхиммаш") | Pivot assembly of a freight car frame |
| RU208183U1 (en) * | 2021-07-26 | 2021-12-07 | Акционерное Общество "Транспортное Машиностроение" | Pivot unit of the flat car |
| WO2023142475A1 (en) * | 2022-01-28 | 2023-08-03 | 中车齐齐哈尔车辆有限公司 | Railway flatcar and car body thereof |
| CN115320648A (en) * | 2022-07-22 | 2022-11-11 | 中车山东机车车辆有限公司 | Rail flat car capable of passing through small-radius curve |
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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. |