CN204713093U - A kind of railway vehicle bogie frame - Google Patents
A kind of railway vehicle bogie frame Download PDFInfo
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- CN204713093U CN204713093U CN201520390791.3U CN201520390791U CN204713093U CN 204713093 U CN204713093 U CN 204713093U CN 201520390791 U CN201520390791 U CN 201520390791U CN 204713093 U CN204713093 U CN 204713093U
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- back end
- crossbeam
- curb girder
- riser
- front beam
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Abstract
The utility model discloses a kind of railway vehicle bogie frame.Described framework comprises two curb girders, and the crossbeam of connection two curb girders, front beam and back end beam; Described two curb girders are equipped with corresponding extension to the junction of crossbeam, front beam, back end beam, on the upper side that each extension extend out to corresponding crossbeam, front beam and back end beam respective end and downside, and the upper side of each extension and corresponding crossbeam, front beam and back end beam and downside are fixedly linked.The utility model has that structure is simple, operational shock power is little, good to irregularity circuit comformability, serviceability, stability high.
Description
Technical field
The utility model relates to a kind of railway vehicle bogie frame, is especially suitable as a kind of double-current system narrow gauge bogie of electric locomotive framework.
Background technology
For being similar to narrow gage locomotive railway goods train bogie, in order to adapt to that railway goods train bogie design axle is heavy, safe operation and the basic demand such as easy to maintenance, and solve that prior art exists the problem such as comformability is lacked to track irregularity, need to provide a kind of narrow gauge freight locomotive bogie truck, effectively can alleviate impulsive force when lorry runs, improve riding quality, elongate member service life, truck frame of the present utility model is exactly put forward in this context.
Utility model content
The utility model aims to provide a kind of railway vehicle bogie frame, and this framework has that structure is simple, operational shock power is little, good to irregularity circuit comformability, serviceability, stability high.
To achieve these goals, the technical scheme that the utility model adopts is:
A kind of railway vehicle bogie frame, comprises two curb girders, and the crossbeam of connection two curb girders, front beam and back end beam; Its constructional feature is, described two curb girders are equipped with corresponding extension to the junction of crossbeam, front beam, back end beam, on the upper side that each extension extend out to corresponding crossbeam, front beam and back end beam respective end and downside, and the upper side of each extension and corresponding crossbeam, front beam and back end beam and downside are fixedly linked.
According to embodiment of the present utility model, can also do further to optimize to the utility model, the technical scheme below for being formed after optimization:
Described being in tilted layout of front beam and make the rearward end of leading section lower than front beam of front beam, every root curb girder entirety is straight beam structure, and the front portion of curb girder forms the angle of inclination same with front beam.
Every root curb girder comprises curb girder riser and is fixed on two pieces of curb girder cover plates of curb girder riser upper and lower end face, and every block curb girder cover plate has described extension.
Described crossbeam comprises crossbeam riser and is fixed on the crossbearer cover plate of crossbeam riser upper and lower end face; Described front beam comprises front beam riser and is fixed on the front beam cover plate of front beam riser upper and lower end face; Described back end beam comprises back end beam riser and is fixed on the back end beam cover plate of back end beam riser upper and lower end face; The extension of described curb girder cover plate extend out on corresponding crossbeam riser, front beam riser, back end beam riser upper and lower end face, and docks with corresponding crossbearer cover plate, front beam cover plate and back end beam cover plate to be fixedly linked and curb girder cover plate is formed with crossbeam riser, front beam riser, back end beam riser respectively and draw together access node structure.Thus, the straight beam structure that the curb girder of framework of the present utility model adopts leading section to tilt obliquely, the upper cover plate of curb girder stretches out relative to crossbeam and forward and backward end sill cover plate with lower cover, curb girder upper cover plate and lower cover are relative with forward and backward end carriage riser with crossbeam respectively to be welded formation and draws together access node structure, add the bulk strength of truck frame, and mosaic structure design is have employed in beam body junction, make bogie truck stressed more reasonable.
Conveniently two is the installation of transverse damper, has extension in the middle part of the upper cover plate of described front beam, and the free end of this extension is towards back end beam and be folded flat downwards, and it is transverse damper mount pad that described extension is provided with two.
Described crossbeam has two; Described two curb girders, two crossbeams, between front beam and back end beam, form order font framework.Thus, framework of the present utility model adopts " order " font structure, is provided with crossbeam, back end beam and front beam between two curb girders.
Conveniently motor suspension rod, two is that horizontal oil pressure damper and motor for preventing come off the installation of assembly.The upper surface middle part position of described crossbeam and back end beam forms concave shaped space, and for mounted motor Holder for hanging household utensiles in the concave shaped space of this crossbeam, the concave shaped space of this back end beam is interior is transverse damper mount pad for mounted motor Holder for hanging household utensiles and two.Thus, described crossbeam and back end beam adopt middle concave part structure, and this design at utmost can optimize space, make the project organization of bogie truck become relatively simple, and have stability, feature that reliability is high.
Conveniently the installation of motor suspension rod and motor for preventing come off the installation of assembly, the two sides of described crossbeam and back end beam are provided with motor for preventing and come off mount pad.Thus, motor hanging seat is arranged on the middle part of crossbeam concave configuration, and crossbeam riser two sides are provided with motor for preventing and come off mount pad.
The conveniently installation of single stage suspension mount pad, axlebox rod mount pad and longitudinal traction pull bar, is provided with single stage suspension mount pad, axlebox rod mount pad and longitudinal traction pull bar mount pad bottom described curb girder.
One be conveniently vertical bumper, the installation of backstop of shaking the head and horizontal backstop, it is vertical bumper mount pad and stopping seat of shaking the head that the end sides of described curb girder is provided with one, and the side, middle part of curb girder is provided with horizontal stopping seat.
The conveniently installation of drg, derailing fender guard and secondary spring, the downside of described curb girder is provided with mounting seat of brake and derailing bar mount pad, is provided with secondary spring seat board in the middle part of the upper side of described curb girder.
Described curb girder is provided with steel pipe, and this steel pipe vertically through curb girder, and aligns with longitudinal traction seat mounting hole.Thus, from steel tube inner hole through stock class instrument, from framework top to traction bearing pin force, the dismounting of draw gear can be facilitated during draw gear dismounting.
Compared with prior art, the beneficial effects of the utility model are: the utility model alleviates impulsive force during vehicle operating effectively, improves riding quality, extend parts service life, and structure is simple, good to irregularity circuit comformability, serviceability, stability are high.
Below in conjunction with drawings and Examples, the utility model is further elaborated.
Accompanying drawing explanation
Fig. 1 is the front view of framework of the present utility model;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the graphics of framework of the present utility model;
Fig. 4 is truck side sill graphics of the present utility model;
Fig. 5 is truck transom graphics of the present utility model;
Fig. 6 is framework front beam graphics of the present utility model;
Fig. 7 is framework back end beam graphics of the present utility model.
In figure: 1-derails bar mount pad, 2-single stage suspension mount pad, 3-shakes the head stopping seat, 4-longitudinal traction pull bar mount pad, the horizontal stopping seat of 5-, 6-axlebox rod mount pad, 7-front beam, 8-steel pipe, 9-bis-is spring abutment plate, 10-curb girder, 11-motor hanging seat, 12-crossbeam, 13-back end beam, 14-bis-is transverse damper mount pad, 15-mounting seat of brake, 16-motor for preventing comes off mount pad, 17-mono-is bumper mount pad, 18-curb girder cover plate, 19-crossbeam riser, 20-front beam riser, 21-back end beam riser.
Detailed description of the invention
A kind of narrow gauge bogie of electric locomotive framework, as Figure 1-3, framework adopts " order " font structure, and comprise curb girder 10, two crossbeams 12, front beam 7 and back end beams 13, curb girder 10 is connected with back end beam 13 by two crossbeams 12, front beam 7; The straight beam structure that the curb girder 10 of framework of the present utility model tilts obliquely for leading section, curb girder cover plate 18 relatively crossbeam riser 19, front beam riser 20, back end beam riser 21 stretches out, curb girder cover plate 18 is relative with crossbeam riser 19, front beam riser 20, back end beam riser 21 respectively to be welded formation and draws together access node structure, is provided with single stage suspension mount pad 2, axlebox rod mount pad 6 and longitudinal traction pull bar mount pad 4 bottom described curb girder 10; In concave structure in the middle part of framework intermediate transverse girder 12 of the present utility model, motor hanging seat 11 is arranged on the middle part of crossbeam concave configuration, and crossbeam two sides are provided with motor for preventing and come off mount pad 16; In concave structure in the middle part of framework back end beam 13 of the present utility model, be provided with motor hanging seat 11 in the middle part of back end beam, and to be provided with two be laterally transverse damper mount pad 14, back end beam both sides are provided with motor for preventing and come off mount pad 16; Framework front beam 7 upper surface of the present utility model is in incline structure obliquely, and in the middle part of front beam, upper cover plate sponson is folded flat downwards, and it is transverse damper mount pad 14 that upper cover plate extendible portion is provided with two; It is vertical bumper mount pad 17 and stopping seat 3 of shaking the head that the side of truck side sill end of the present utility model is provided with one, and the side in the middle part of curb girder is provided with horizontal stopping seat 5; Truck side sill lower cover of the present utility model is provided with mounting seat of brake 15 and derailing bar mount pad 16, and on curb girder, the middle part of plane is provided with secondary spring seat board 9; Truck side sill of the present utility model is provided with steel pipe 8, and steel pipe 8 passes curb girder lower cover from curb girder 10 upper cover plate, and aligns with longitudinal traction seat mounting hole.
The content that above-described embodiment is illustrated should be understood to these embodiments only for being illustrated more clearly in the utility model, and be not used in restriction scope of the present utility model, after having read the utility model, the amendment of those skilled in the art to the various equivalent form of value of the present utility model has all fallen into the application's claims limited range.
Claims (12)
1. a railway vehicle bogie frame, comprises two curb girders (10), and the crossbeam (12) of connection two curb girders (10), front beam (7) and back end beam (13); It is characterized in that, described two curb girders (10) are equipped with corresponding extension with the junction of crossbeam (12), front beam (7), back end beam (13), on the upper side that each extension extend out to corresponding crossbeam (12), front beam (7) and back end beam (13) respective end and downside, and the upper side of each extension and corresponding crossbeam (12), front beam (7) and back end beam (13) and downside are fixedly linked.
2. railway vehicle bogie frame according to claim 1, it is characterized in that, being in tilted layout of described front beam (7) and make the rearward end of leading section lower than front beam of front beam (7), every root curb girder (10) entirety is straight beam structure, and the front portion of curb girder (10) forms the angle of inclination same with front beam (7).
3. railway vehicle bogie frame according to claim 1, it is characterized in that, every root curb girder (10) comprises curb girder riser and is fixed on two pieces of curb girder cover plates (18) of curb girder riser upper and lower end face, and every block curb girder cover plate (18) has described extension.
4. railway vehicle bogie frame according to claim 3, is characterized in that, described crossbeam (12) comprises crossbeam riser (19) and is fixed on the crossbearer cover plate of crossbeam riser (19) upper and lower end face; Described front beam (7) comprises front beam riser (20) and is fixed on the front beam cover plate of front beam riser (20) upper and lower end face; Described back end beam (13) comprises back end beam riser (21) and is fixed on the back end beam cover plate of back end beam riser (21) upper and lower end face; The extension of described curb girder cover plate (18) extend out on corresponding crossbeam riser (19), front beam riser (20), back end beam riser (21) upper and lower end face, and docks with corresponding crossbearer cover plate, front beam cover plate and back end beam cover plate and be fixedly linked and make curb girder cover plate (18) be formed draw together access node structure with crossbeam riser (19), front beam riser (20), back end beam riser (21) respectively.
5. railway vehicle bogie frame according to claim 4, it is characterized in that, have extension in the middle part of the upper cover plate of described front beam (7), the free end of this extension is towards back end beam (13) and be folded flat downwards, and it is transverse damper mount pad (14) that described extension is provided with two.
6. according to the railway vehicle bogie frame one of claim 1-5 Suo Shu, it is characterized in that, described crossbeam (12) has two; Described two curb girders (10), two crossbeams (12), between front beam (7) and back end beam (13), form order font framework.
7. according to the railway vehicle bogie frame one of claim 1-5 Suo Shu, it is characterized in that, the upper surface middle part position of described crossbeam (12) and back end beam (13) forms concave shaped space, for mounted motor Holder for hanging household utensiles (11) in the concave shaped space of this crossbeam (12), the concave shaped space of this back end beam (13) is interior is transverse damper mount pad (14) for mounted motor Holder for hanging household utensiles (11) and two.
8. railway vehicle bogie frame according to claim 7, is characterized in that, the two sides of described crossbeam (12) and back end beam (13) is provided with motor for preventing and comes off mount pad (16).
9. according to the railway vehicle bogie frame one of claim 1-5 Suo Shu, it is characterized in that, described curb girder (10) bottom is provided with single stage suspension mount pad (2), axlebox rod mount pad (6) and longitudinal traction pull bar mount pad (4).
10. according to the railway vehicle bogie frame one of claim 1-5 Suo Shu, it is characterized in that, it is vertical bumper mount pad (17) and stopping seat of shaking the head (3) that the end sides of described curb girder (10) is provided with one, and the side, middle part of curb girder (10) is provided with horizontal stopping seat (5).
11. according to the railway vehicle bogie frame one of claim 1-5 Suo Shu, it is characterized in that, the downside of described curb girder (10) is provided with mounting seat of brake (15) and derailing bar mount pad (16), in the middle part of the upper side of described curb girder (10), is provided with secondary spring seat board (9).
12., according to the railway vehicle bogie frame one of claim 1-5 Suo Shu, is characterized in that, described curb girder (10) are provided with steel pipe (8), and this steel pipe (8) vertically through curb girder (10), and aligns with longitudinal traction seat mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520390791.3U CN204713093U (en) | 2015-06-08 | 2015-06-08 | A kind of railway vehicle bogie frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520390791.3U CN204713093U (en) | 2015-06-08 | 2015-06-08 | A kind of railway vehicle bogie frame |
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| Publication Number | Publication Date |
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| CN204713093U true CN204713093U (en) | 2015-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520390791.3U Active CN204713093U (en) | 2015-06-08 | 2015-06-08 | A kind of railway vehicle bogie frame |
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| CN (1) | CN204713093U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105197050A (en) * | 2015-10-27 | 2015-12-30 | 南车株洲电力机车有限公司 | Transportation equipment and bogie thereof |
| CN111976776A (en) * | 2020-08-27 | 2020-11-24 | 中车山东机车车辆有限公司 | Double-web side beam welding bogie without end beam and railway vehicle |
-
2015
- 2015-06-08 CN CN201520390791.3U patent/CN204713093U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105197050A (en) * | 2015-10-27 | 2015-12-30 | 南车株洲电力机车有限公司 | Transportation equipment and bogie thereof |
| CN111976776A (en) * | 2020-08-27 | 2020-11-24 | 中车山东机车车辆有限公司 | Double-web side beam welding bogie without end beam and railway vehicle |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |