CN206485346U - A kind of undercarriage arrangement for having a underframe tank car - Google Patents
A kind of undercarriage arrangement for having a underframe tank car Download PDFInfo
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- CN206485346U CN206485346U CN201621404342.0U CN201621404342U CN206485346U CN 206485346 U CN206485346 U CN 206485346U CN 201621404342 U CN201621404342 U CN 201621404342U CN 206485346 U CN206485346 U CN 206485346U
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- web
- tank body
- central sill
- sleeper beam
- sleeper
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Abstract
The utility model discloses a kind of undercarriage arrangement for having a underframe tank car, it is characterised in that：Including draw beam, sleeper beam and central sill, the central sill is rectangle mount structure, and its two ends end respectively sets a draw beam, sleeper beam is provided with the inner side central sill of draw beam；The draw beam includes connecting tank body by wedge-shaped connecting plate in the middle part of left Yi shape steel, wedge-shaped connecting plate and right Yi shape steel, draw beam；The sleeper beam is provided with lower cover, leading web and trailing web, and leading web and trailing web are placed in parallel, and upper end is that circular arc is connected with tank body, and lower end is connected with lower cover；The draw beam rear end connects with the leading web of sleeper beam, and rear end lower connects with the lower cover of sleeper beam, upper rear end and tank body welding.The utility model is rational in infrastructure, transmits stress by tank body and central sill, can meet the intensity index of tank car tank body, improves the security of tank car transport.
Description
Technical field
The utility model is related to a kind of undercarriage arrangement for having a underframe tank car, belongs to railway freight-car technical field.
Background technology
At present, the Undercarriage structure that there is underframe tank car the country is usually the central sill, sleeper beam, cassette tape dress of two Yi shape steel groups welderings
Put, the saddle up and down in the middle part of saddle and tank body, tank body is placed on the saddle at sleeper beam, by upper in the middle part of cassette tape and tank body
Tank body is fixed on underframe by lower saddle, is prevented above and below tank body and front and rear play.This Undercarriage structure tank body and underframe can be separated,
But easily occur tank body play, the situation of cassette tape fracture in utilization, there is potential safety hazard.
The content of the invention
Technical problem to be solved in the utility model be for prior art exist defect there is provided a kind of new underframe
Device.
To solve this technical problem, the utility model provides a kind of undercarriage arrangement for having a underframe tank car, and its feature exists
In：Including draw beam, sleeper beam and central sill, the central sill is rectangle mount structure, and its two ends end respectively sets a draw beam, led
Draw and be provided with sleeper beam on the inner side central sill of beam；The draw beam includes left Yi shape steel, wedge-shaped connecting plate and right Yi shape steel, draw beam
Middle part connects tank body by wedge-shaped connecting plate；The sleeper beam is provided with lower cover, leading web and trailing web, and leading web and trailing web are flat
Row is placed, and upper end is that circular arc is connected with tank body, and lower end is connected with lower cover；The draw beam rear end and the leading web phase of sleeper beam
Connect, rear end lower connects with the lower cover of sleeper beam, upper rear end and tank body welding.
The left Yi shape steel and right Yi shape steel of the draw beam are relative to be connected, and wedge-shaped connecting plate is arranged on left Yi shape steel and right second
Between word steel.
The sleeper beam also includes sleeper beam dividing plate and side cover plate, and the side of leading web and trailing web is connected with side cover plate, composition
The hollow structure of one box, is connected between leading web and trailing web by dividing plate.
The central sill includes I-beam, dividing plate and connecting plate, two I-beams are placed in parallel, between by some dividing plates, connection
Plate is connected；The two ends of central sill connect with the trailing web of sleeper beam.
Beneficial effect：The utility model is rational in infrastructure, transmits stress by tank body and central sill, can meet tank car tank body
Intensity index, improves the security of tank car transport.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the utility model draw beam；
Fig. 3 is the structural representation of the utility model sleeper beam；
Fig. 4 is the structural representation of the utility model central sill.
In figure：1 draw beam, 2 sleeper beams, 3 central sills, 11 right Yi shape steels, 12 wedge-shaped connecting plates, 13 left Yi shape steels, 21 leading webs,
22 trailing webs, 23 lower covers, 24 sleeper beam dividing plates, 25 side cover plates, 31 I-beams, 32 dividing plates, 33 connecting plates.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is specifically described to the utility model.
Fig. 1 show structural representation of the present utility model.
The utility model includes draw beam 1, sleeper beam 2 and central sill 3.
The two ends end of central sill 3 respectively sets a draw beam 1, and sleeper beam 2 is provided with the inner side central sill 3 of draw beam 1.
Fig. 2 show the structural representation of the utility model draw beam.
The draw beam 1 includes left Yi shape steel 11, wedge-shaped connecting plate 12 and right Yi shape steel 13, left Yi shape steel 11 and right second word
Steel 13 is relative to be connected, and its rear end is consistent with tank body radian without upper cover plate, and wedge-shaped connecting plate 12 is arranged on left Yi shape steel 11 and right second
Between word steel 13.
Fig. 3 show the structural representation of the utility model sleeper beam.
The sleeper beam 2 is provided with lower cover 23, leading web 21, trailing web 22, sleeper beam dividing plate 24 and side cover plate 25, leading web 21
It is placed in parallel with trailing web 22, upper end is that circular arc is connected with tank body, and lower end is connected with lower cover 23；Leading web 21 and trailing web 22
Side be connected with side cover plate 25, constitute a box hollow structure, pass through dividing plate 24 between leading web 21 and trailing web 22
Connection.
Fig. 4 show the structural representation of the utility model central sill.
The central sill 3 is rectangle mount structure, including I-beam 31, dividing plate 32 and connecting plate 33, and two I-beams 31 are parallel to be put
Put, between be connected by some dividing plates 32, connecting plate 33.
The rear end of draw beam 1 connects with the leading web 21 of sleeper beam 2, and rear end lower connects with the lower cover 23 of sleeper beam 2, after
Hold top and tank body welding；The two ends of central sill 3 connect with the trailing web 22 of sleeper beam 2；The middle part of draw beam 1 passes through wedge-shaped connecting plate 12
Connect tank body.
Application method and operation principle of the present utility model：
The connected mode of the utility model and tank body is：Draw beam 1 and sleeper beam 2 are all welded and fixed with tank body.Welding
It is fixed fix more reliable compared with cassette tape, it is to avoid because of the play of tank body, cause the fracture of cassette tape.
The utility model is rational in infrastructure, transmits stress by tank body and central sill, can meet the intensity index of tank car tank body,
Improve the security of tank car transport.
The utility model the embodiment above, is merely illustrative, be not it is only, it is all in the range of the utility model
Or the change in the range of equivalent the utility model is surrounded by the utility model.
Claims (4)
1. a kind of undercarriage arrangement for having a underframe tank car, it is characterised in that：It is described including draw beam (1), sleeper beam (2) and central sill (3)
Central sill (3) is rectangle mount structure, and its two ends end respectively sets a draw beam (1), on the inner side central sill (3) of draw beam (1)
It is provided with sleeper beam (2)；The draw beam (1) includes left Yi shape steel (11), wedge-shaped connecting plate (12) and right Yi shape steel (13), traction
Tank body is connected by wedge-shaped connecting plate (12) in the middle part of beam (1)；The sleeper beam (2) provided with lower cover (23), leading web (21) and after
Web (22), leading web (21) and trailing web (22) are placed in parallel, and upper end is that circular arc is connected with tank body, lower end and lower cover (23)
Connection；Draw beam (1) rear end connects with the leading web (21) of sleeper beam (2), rear end lower and the lower cover (23) of sleeper beam (2)
Connect, upper rear end and tank body welding.
2. the undercarriage arrangement according to claim 1 for having a underframe tank car, it is characterised in that：The left second of the draw beam (1)
Word steel (11) and the relative connection of right Yi shape steel (13), wedge-shaped connecting plate (12) are arranged on left Yi shape steel (11) and right Yi shape steel (13)
Between.
3. the undercarriage arrangement according to claim 1 for having a underframe tank car, it is characterised in that：The sleeper beam (2) also includes pillow
The side of beam dividing plate (24) and side cover plate (25), leading web (21) and trailing web (22) is connected with side cover plate (25), constitutes one
The hollow structure of box, is connected between leading web (21) and trailing web (22) by dividing plate (24).
4. the undercarriage arrangement for having underframe tank car according to claim any one of 1-3, it is characterised in that：The central sill (3)
Including I-beam (31), dividing plate (32) and connecting plate (33), two I-beams (31) are placed in parallel, between by some dividing plates (32),
Connecting plate (33) is connected；The two ends of central sill (3) connect with the trailing web (22) of sleeper beam (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621404342.0U CN206485346U (en) | 2016-12-20 | 2016-12-20 | A kind of undercarriage arrangement for having a underframe tank car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621404342.0U CN206485346U (en) | 2016-12-20 | 2016-12-20 | A kind of undercarriage arrangement for having a underframe tank car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206485346U true CN206485346U (en) | 2017-09-12 |
Family
ID=59770066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621404342.0U Active CN206485346U (en) | 2016-12-20 | 2016-12-20 | A kind of undercarriage arrangement for having a underframe tank car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206485346U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740949A (en) * | 2016-12-20 | 2017-05-31 | 中车山东机车车辆有限公司 | A kind of undercarriage arrangement for having a underframe tank car |
-
2016
- 2016-12-20 CN CN201621404342.0U patent/CN206485346U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740949A (en) * | 2016-12-20 | 2017-05-31 | 中车山东机车车辆有限公司 | A kind of undercarriage arrangement for having a underframe tank car |
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