CN2338221Y - Arrangement for connecting locomotive and bogy - Google Patents
Arrangement for connecting locomotive and bogy Download PDFInfo
- Publication number
- CN2338221Y CN2338221Y CN 98206794 CN98206794U CN2338221Y CN 2338221 Y CN2338221 Y CN 2338221Y CN 98206794 CN98206794 CN 98206794 CN 98206794 U CN98206794 U CN 98206794U CN 2338221 Y CN2338221 Y CN 2338221Y
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- CN
- China
- Prior art keywords
- framework
- rubber pad
- boss
- tile
- car body
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- Expired - Fee Related
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Abstract
The utility model relates to a connecting device for a locomotive body and a bogy of rail locomotives. A power system device is arranged in the locomotive body arranged on a locomotive frame; the bogy is fastened with a framework; the locomotive frame is fastened with a supporting plate for side supporting beams; high flexible straight round spring and a tile-shaped rubber pad are arranged between the framework and the supporting plate for side supporting beams; the framework is provided with a positioning boss; the bottom part of the high flexible straight round spring is tightly sheathed on the boss for fixation; the bottom part of the tile-shaped rubber pad is provided with a positioning boss tightly embedded in a central hole at the upper end of the high flexible straight round spring; the upper part of the tile-shaped rubber pad is provided with a concave arc-shaped fixed seat and the elastic part of the tile-shaped rubber pad; the concave arc-shaped fixed seat is provided with a boss embedded in a positioning hole of the supporting plate for side supporting beams.
Description
The utility model relates to a kind of car body of railway locomotive and the connecting device between the bogie truck, is applicable to the railway locomotive of high-speed overload operation.
Railway locomotive is divided into the upper and lower traditionally, and top is meant car body, and the bottom is a traveling portion.Dynamic device in the car body of top, as the diesel engine of diesel locomotive, electrical generator and auxiliary device thereof, each device of the transmission ﹠ distribution electric system of electric locomotive.There are bogie truck, axletree, wheel in bottom traveling portion.Between top and the bottom vehicle frame is arranged.Vehicle frame is a framework, and the top car body is located on the vehicle frame, i.e. vehicle frame carrying top car body.Be bogie truck under the vehicle frame.Vehicle frame reaches bogie truck with the load of top car body, and it is right to reach the axletree wheel by bogie truck again.So just comparatively complexity and a difficult technologies problem are traditionally arranged, the one, how top car body (comprising vehicle frame) is connected (being called secondary suspension on the railway technology connects) with the bottom bogie truck, and the 2nd, bogie truck and axletree, right being connected of wheel (being called single stage suspension on the railway technology connects).The secondary suspension interconnection technique is how locomotive top is located on the bogie truck, is located in and will aspires for stability, and stand owing to be in operation between the top and the bottom that the impact of bend, the gradient and rail junction produces relatively up and down motion of locomotive.Connecting device between car body and the bogie truck will guarantee that also locomotive is steady in high speed, heavy service, the tractive performance of performance locomotive each side.The car body and the connecting device between the bogie truck of railway locomotive can not adapt to above-mentioned requirements at present, must improve.Here it is China is one of difficult problem on the railway technology in decades.
Task of the present utility model is to solve an above-mentioned difficult problem, a kind of car body of new railway locomotive and the connecting device between the bogie truck are proposed, it is new secondary suspension connecting device, make it to adapt to because locomotive operation can operate steadily the tractive performance of performance locomotive each side under the situations such as impact of bend, the gradient and rail junction.
The technical solution of the utility model is: the car body of railway locomotive and the connecting device between the bogie truck, dynamic system and device in the car body, car body places on the vehicle frame, be fastened with framework above the bogie truck, vehicle frame tightens intrinsic side bearing beam support plate, between side bearing beam support plate and framework, be provided with the straight coil spring of high flexibility, the tile rubber pad, positioning boss is arranged on the framework, the straight coil spring of high flexibility bottom tightly is enclosed within on the boss as a means of fixing, in tile rubber pad bottom, positioning boss is arranged, boss tightly is embedded in the centre hole of the straight coil spring of high flexibility upper end, concave-curve permanent seat and tile caoutchouc elasticity part are arranged at the top of tile rubber pad, on the concave-curve permanent seat boss are arranged, and it embeds in the knock hole of side bearing beam support plate.
Owing to adopt technique scheme, straight coil spring of high flexibility and tile rubber pad, it is stable that car body is located on bogie truck, adapt to the situations such as impact that locomotive operates in bend, the gradient and rail junction, operate steadily, the tractive performance of performance locomotive each side makes railway locomotive be applicable to the high-speed overload operation, finishes the invention task.
Fig. 1 is embodiment of the present utility model
Fig. 2 is a spring rubber pad combination assumption diagram
Fig. 3 is side bearing beam support plate embodiment
Fig. 4 is framework embodiment
Fig. 5 is tile rubber pad embodiment
Fig. 6 is the lateral plan of Fig. 5
Fig. 7 is the birds-eye view of Fig. 5
Be described in detail the utility model below in conjunction with actual accompanying drawing.
The car body of railway locomotive and the connecting device between the bogie truck, dynamic system and device in the car body (1), car body (1) places on the vehicle frame (2), be fastened with framework (41) above the bogie truck (4), vehicle frame (2) tightens intrinsic side bearing beam support plate (21), between side bearing beam support plate (21) and framework (41), be provided with the straight coil spring of high flexibility (322), tile rubber pad (321), positioning boss (411) is arranged on the framework (41), the straight coil spring of high flexibility (322) bottom tightly is enclosed within boss (411) and goes up as a means of fixing, in tile rubber pad (321) bottom, positioning boss (3213) is arranged, boss (3213) tightly is embedded in the centre hole of the straight coil spring of high flexibility (322) upper end, concave-curve permanent seat (3212) and tile caoutchouc elasticity part (3214) are arranged at the top of tile rubber pad (321), boss (3211) is arranged on the concave-curve permanent seat (3212), and it embeds interior (Fig. 1 of knock hole (211) of side bearing beam support plate (21), Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7).
This shows that the utility model is being connected between car body and the bogie truck, by realizing being connected between side bearing beam support plate (21) and the framework (41).The high flexibility bindiny mechanism (3) that is made of straight coil spring of high flexibility (322) and tile rubber pad (321) promptly is set between side bearing beam support plate (21) and framework (41).
Between side bearing beam support plate (21) and framework (41), also has vertical shock absorber (31), lateral damper (33) and the anti-shock absorber (34) that crawls.
Through single stage suspension connecting device (5), the load of car body, bogie truck is reached the axletree wheel to (6).
Experiment confirm, the utility model stably are located on the bogie truck locomotive top, can make the operation of locomotive high-speed smooth, and under the situations such as impact of bend, the gradient and rail junction, the tractive performance of performance locomotive each side.
Claims (2)
1, a kind of car body of railway locomotive and the connecting device between the bogie truck, dynamic system and device in the car body (1), car body (1) places on the vehicle frame (2), it is characterized in that: be fastened with framework (41) above the bogie truck (4), vehicle frame (2) tightens intrinsic side bearing beam support plate (21), between side bearing beam support plate (21) and framework (41), be provided with the straight coil spring of high flexibility (322), tile rubber pad (321), positioning boss (411) is arranged on the framework (41), the straight coil spring of high flexibility (322) bottom tightly is enclosed within on the boss (411), in tile rubber pad (321) bottom, positioning boss (3213) is arranged, boss (3213) tightly is embedded in the centre hole of the straight coil spring of high flexibility (322) upper end, concave-curve permanent seat (3212) and tile caoutchouc elasticity part (3214) are arranged at the top of tile rubber pad (321), boss (3211) is arranged on the concave-curve permanent seat (3212), and it embeds in the knock hole (211) of side bearing beam support plate (21).
2, by the car body of the described railway locomotive of claim 1 and the connecting device between the bogie truck, it is characterized in that: between side bearing beam support plate (21) and framework (41), also have vertical shock absorber (31), lateral damper (33) and the anti-shock absorber (34) that crawls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98206794 CN2338221Y (en) | 1998-07-16 | 1998-07-16 | Arrangement for connecting locomotive and bogy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98206794 CN2338221Y (en) | 1998-07-16 | 1998-07-16 | Arrangement for connecting locomotive and bogy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2338221Y true CN2338221Y (en) | 1999-09-15 |
Family
ID=33962881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98206794 Expired - Fee Related CN2338221Y (en) | 1998-07-16 | 1998-07-16 | Arrangement for connecting locomotive and bogy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2338221Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100352713C (en) * | 2002-02-08 | 2007-12-05 | 卡波那克有限公司 | Vibration-absorbing and structure-borne noise-absorbing bearings of a support element, particularly a vehicle floor |
| CN102310867A (en) * | 2010-06-08 | 2012-01-11 | 哈特奇桑公司 | Tilting bolster and secondary suspension comprising same |
| CN102398613A (en) * | 2010-09-15 | 2012-04-04 | 溧阳市振大铁路设备有限公司 | Secondary rubber spring for urban light rail vehicle |
| CN108166903A (en) * | 2017-12-24 | 2018-06-15 | 乐清市稳宝电子电气有限公司 | A kind of fire resistant doorsets monitor |
-
1998
- 1998-07-16 CN CN 98206794 patent/CN2338221Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100352713C (en) * | 2002-02-08 | 2007-12-05 | 卡波那克有限公司 | Vibration-absorbing and structure-borne noise-absorbing bearings of a support element, particularly a vehicle floor |
| CN102310867A (en) * | 2010-06-08 | 2012-01-11 | 哈特奇桑公司 | Tilting bolster and secondary suspension comprising same |
| CN102398613A (en) * | 2010-09-15 | 2012-04-04 | 溧阳市振大铁路设备有限公司 | Secondary rubber spring for urban light rail vehicle |
| CN108166903A (en) * | 2017-12-24 | 2018-06-15 | 乐清市稳宝电子电气有限公司 | A kind of fire resistant doorsets monitor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |