CN204548139U - For the vehicle frame of rail of subway grinding machine - Google Patents
For the vehicle frame of rail of subway grinding machine Download PDFInfo
- Publication number
- CN204548139U CN204548139U CN201520247896.3U CN201520247896U CN204548139U CN 204548139 U CN204548139 U CN 204548139U CN 201520247896 U CN201520247896 U CN 201520247896U CN 204548139 U CN204548139 U CN 204548139U
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- CN
- China
- Prior art keywords
- side bar
- central sill
- rail
- grinding machine
- vehicle frame
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
A kind of vehicle frame for rail of subway grinding machine is provided, there is central sill, the lower surface of central sill is provided with sleeper beam, one end of central sill is provided with front beam, the side of central sill is connected with side bar I by multiple crossbeam be parallel to each other, the opposite side of central sill is connected with side bar II by multiple crossbeam be parallel to each other, side bar I one end is connected with front beam one end is vertical, side bar II one end is connected with the front beam other end is vertical, side bar I is all connected with central sill by back end beam with the other end of side bar II, the lower surface of central sill one end is provided with front haulage beam, one end of front haulage beam is connected with front beam, the lower surface of central sill the other end is provided with rear haulage beam.It is large that the utility model has strength and stiffness, makes car load from heavy and light and the large advantage of bearing capacity.
Description
Technical field
The utility model belongs to subway engineering technical field of vehicle manufacture, is specifically related to a kind of vehicle frame for rail of subway grinding machine.
Background technology
Rail of subway grinding machine mainly utilizes the High Rotation Speed emery wheel be arranged on polishing dolly to carry out grinding to rail head of rail surface, eliminate the diseases such as the abrasion of rail undaform, rail lip, saddle shape abrasion, welding depression and fish scale crackle, thus improve the profile of rail head working portion.By the polishing to railway track, rail wheeling action relation be can significantly improve on the one hand, train operation quality and degree of passenger comfort improved; The development of rail disease can be stoped on the other hand, extend rail service life.And rail of subway grinding machine vehicle frame is the installation load carrier of suspension equipment under all devices and car on car, require that there are enough strength and stiffness.The vehicle frame of traditional design adopts makes monocoque structure by car body and vehicle frame, vehicle body side wall and frame side member are by being welded to form a box-structure, the car body be integrated with Frame Welding will carry certain weight can make car body be out of shape, and vehicle frame self overweight weight that car load is carried is too heavy.Therefore be necessary to propose to improve.
Utility model content
The technical matters that the utility model solves: a kind of vehicle frame for rail of subway grinding machine is provided, central sill is mainly by the box-structure of steel plate splicing, the weight of suspension equipment under all devices on carrying rails grinding machine and car, strength and stiffness are large, lightweight, the side bar I be connected with central sill by crossbeam and side bar II all adopt angle bar to make, side bar I and side bar II are bolted with car body and vertical non-displacement retrains, make car body not load capacity and without distortion, alleviate car load own wt.
The technical solution adopted in the utility model: for the vehicle frame of rail of subway grinding machine, there is central sill, the lower surface of described central sill is provided with sleeper beam, one end of described central sill is provided with front beam, the side of described central sill is connected with side bar I by multiple crossbeam be parallel to each other, the opposite side of described central sill is connected with side bar II by multiple crossbeam be parallel to each other, described side bar I one end is connected with front beam one end is vertical, described side bar II one end is connected with the front beam other end is vertical, described side bar I is all connected with central sill by back end beam with the other end of side bar II, the lower surface of described central sill one end is provided with front haulage beam, one end of described front haulage beam is connected with front beam, the lower surface of described central sill the other end is provided with rear haulage beam.
Wherein, described central sill is mainly by a box-structure of steel plate splicing and the thickness >=10mm of its steel plate.
Further, described side bar I and side bar II are all be made up of angle bar.
Further, described front beam, front haulage beam and sleeper beam are all spliced by steel plate and shaped steel to make.
Further, described crossbeam is by the L-type structure of steel plate splicing.
Further, described front beam is provided with hitch striker, and described rear haulage beam is provided with draw bar mount pad.
Further, described side bar I and side bar II are bolted with car body and are integrated.
The utility model advantage compared with prior art:
1, central sill is mainly by the box-structure of steel plate splicing, and the installation of dolly of polishing under the installation of the major equipment such as hydraulic pressure unit, power system and car on car, is the main carrier bar of rail grinding machine, has large, the lightweight feature of strength and stiffness;
2, side bar I and side bar II all adopt angle bar to make, and only carry the weight of the lighter weight such as airline, water pipe parts, alleviate car load own wt;
3, side bar I and side bar II are bolted with car body, and car body retrains at vertical non-displacement, makes car body not load capacity, without distortion;
4, adopt the crossbeam of L-type structure, make side bar I be connected robust more with side bar II with central sill.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the B-B cutaway view of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing 1-3, embodiment of the present utility model is described.
For the vehicle frame of rail of subway grinding machine, have central sill 1, the installation of the suspension equipments such as dolly of polishing under the installation of described central sill 1 major equipment such as Electric Appliance Cabinet, hydraulic pressure unit, power system, water tank on car and car is the main carrier bar of rail grinding machine, one end of described central sill 1 is provided with front beam 2 and can Vehicle clamp mounting on front beam 2, the parts such as uncoupling lever bracket, the side of described central sill 1 is connected with side bar I 5 by multiple crossbeam 4 be parallel to each other, the opposite side of described central sill 1 is connected with side bar II 6 by multiple crossbeam 4 be parallel to each other, described side bar I 5 one end is connected with front beam 2 one end is vertical, described side bar II 6 one end is connected with front beam 2 other end is vertical, described side bar I 5 is all connected with central sill 1 by back end beam 3 with the other end of side bar II 6, also wire casing can be installed at central sill 1 and between side bar I 5 and side bar II 6, the parts such as valve block, described side bar I 5 and side bar II 6 are all be made up of angle bar, described side bar I 5 and side bar II 6 are mainly used in installing airline, the parts that the weight ratios such as water pipe are lighter, the lower surface of described central sill 1 one end is provided with front haulage beam 7, one end of described front haulage beam 7 is connected with front beam 2, the lower surface of described central sill 1 the other end is provided with the rear haulage beam 8 for installing the rigid tow bar that two cars connect, described front beam 2 is provided with hitch striker 12, and described rear haulage beam 8 is provided with draw bar mount pad 10, the lower surface of described central sill 1 is provided with two sleeper beams 9, and described sleeper beam 9 is connected with the bogie truck of rail grinding machine, transmits the tractive force of vehicle.
Wherein, described front beam 2, front haulage beam 7 and sleeper beam 9 are all spliced by steel plate and shaped steel to make; Described central sill 1 is mainly by the box-structure of steel plate splicing, and for the thickness >=10mm of the steel plate that forms central sill 1, it is large, lightweight that this structure of central sill 1 has strength and stiffness, the feature that bearing capacity is large; The side bar I 5 made with angle bar and side bar II 6 alleviate complete vehicle weight, and side bar I 5 and side bar II 6 are bolted with car body 11 and are integrated, and car body is retrained at vertical non-displacement, and car body is load capacity not, without distortion; Described crossbeam 4 is by the L-type structure of steel plate splicing, makes side bar I 5 be connected robust more with side bar II 6 with central sill; The utility model structure is simple, and deadweight is comparatively light, and bearing capacity is large.
Above-described embodiment, just preferred embodiment of the present utility model, is not used for limiting the utility model practical range, therefore all equivalence changes done with content described in the utility model claim, all should be included within the utility model right.
Claims (7)
1. for the vehicle frame of rail of subway grinding machine, there is central sill (1), the lower surface of described central sill (1) is provided with sleeper beam (9), it is characterized in that: one end of described central sill (1) is provided with front beam (2), the side of described central sill (1) is connected with side bar I (5) by multiple crossbeam (4) be parallel to each other, the opposite side of described central sill (1) is connected with side bar II (6) by multiple crossbeam (4) be parallel to each other, described side bar I (5) one end is connected with front beam (2) one end is vertical, described side bar II (6) one end is connected with front beam (2) other end is vertical, described side bar I (5) is all connected with central sill (1) by back end beam (3) with the other end of side bar II (6), the lower surface of described central sill (1) end is provided with front haulage beam (7), one end of described front haulage beam (7) is connected with front beam (2), the lower surface of described central sill (1) the other end is provided with rear haulage beam (8).
2. the vehicle frame for rail of subway grinding machine according to claim 1, is characterized in that: described central sill (1) is mainly by the box-structure of steel plate splicing and the thickness >=10mm of its steel plate.
3. the vehicle frame for rail of subway grinding machine according to claim 1 and 2, is characterized in that: described side bar I (5) and side bar II (6) are all be made up of angle bar.
4. the vehicle frame for rail of subway grinding machine according to claim 3, is characterized in that: described front beam (2), front haulage beam (7) and sleeper beam (9) are all spliced by steel plate and shaped steel to make.
5. the vehicle frame for rail of subway grinding machine according to claim 4, is characterized in that: described crossbeam (4) is the L-type structure be made up of steel plate.
6. the vehicle frame for rail of subway grinding machine according to claim 5, it is characterized in that: described front beam (2) is provided with hitch striker (12), described rear haulage beam (8) is provided with draw bar mount pad (10).
7. the vehicle frame for rail of subway grinding machine according to claim 6, is characterized in that: described side bar I (5) and side bar II (6) are bolted with car body (11) and are integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520247896.3U CN204548139U (en) | 2015-04-22 | 2015-04-22 | For the vehicle frame of rail of subway grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520247896.3U CN204548139U (en) | 2015-04-22 | 2015-04-22 | For the vehicle frame of rail of subway grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204548139U true CN204548139U (en) | 2015-08-12 |
Family
ID=53823286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520247896.3U Withdrawn - After Issue CN204548139U (en) | 2015-04-22 | 2015-04-22 | For the vehicle frame of rail of subway grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204548139U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104816737A (en) * | 2015-04-22 | 2015-08-05 | 宝鸡南车时代工程机械有限公司 | Frame for subway steel rail grinding wagon |
| CN110065516A (en) * | 2019-04-16 | 2019-07-30 | 中车山东机车车辆有限公司 | A kind of railway modularization assemble chassis and the complete vehicle structure including the chassis |
| CN113212478A (en) * | 2021-05-24 | 2021-08-06 | 太原中车时代轨道工程机械有限公司 | Turnout grinding wagon body structure and grinding wagon |
-
2015
- 2015-04-22 CN CN201520247896.3U patent/CN204548139U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104816737A (en) * | 2015-04-22 | 2015-08-05 | 宝鸡南车时代工程机械有限公司 | Frame for subway steel rail grinding wagon |
| CN110065516A (en) * | 2019-04-16 | 2019-07-30 | 中车山东机车车辆有限公司 | A kind of railway modularization assemble chassis and the complete vehicle structure including the chassis |
| CN110065516B (en) * | 2019-04-16 | 2020-09-29 | 中车山东机车车辆有限公司 | Railway modular assembling chassis and whole vehicle structure comprising same |
| CN113212478A (en) * | 2021-05-24 | 2021-08-06 | 太原中车时代轨道工程机械有限公司 | Turnout grinding wagon body structure and grinding wagon |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150812 Effective date of abandoning: 20171114 |
|
| AV01 | Patent right actively abandoned |