CN201092326Y - Steel spring narrow gage passenger car steering rack - Google Patents
Steel spring narrow gage passenger car steering rack Download PDFInfo
- Publication number
- CN201092326Y CN201092326Y CNU2007200945853U CN200720094585U CN201092326Y CN 201092326 Y CN201092326 Y CN 201092326Y CN U2007200945853 U CNU2007200945853 U CN U2007200945853U CN 200720094585 U CN200720094585 U CN 200720094585U CN 201092326 Y CN201092326 Y CN 201092326Y
- Authority
- CN
- China
- Prior art keywords
- bolster
- pull bar
- draw rod
- drawing pull
- axle box
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
A steel spring narrow rail cabin bogie comprises a frame, a wheel couple positioning device, a central suspender and a basic brake device, wherein the outer middle of a side beam is welded with four bolster hanging bases with round holes, the outer end of the side beam is welded with two traction draw rod bases, two ends of the bolster are welded with two bolster traction draw rod bases at side faces, the two traction draw rod bases and the two bolster traction draw rod bases are distributed in Z-shape, the traction draw rod bases and the bolster traction draw rod bases are mounted with a traction draw rod therebetween, the axle box is mounted with an internal cone roller bearing group, two sides of the axle box are mounted with guiding poles, the axle box is mounted with a positioning sleeve, and the guiding pole is rigidly contacted with the positioning sleeve. Compared with air spring bogie, the steel spring narrow rail cabin bogie has low maintenance demand and low maintenance cost, while the steel spring bogie can be applied in bad circuit and condition, which can meet 100km/h maximum operation speed and 120km/h maximum test speed.
Description
Technical field:
The utility model relates to railway passenger car bogie, especially relates to a kind of steel spring narrow gage railway passenger car bogie with good applicability, reliability.
Background technology:
Bogie truck is a passenger train traveling portion, and China mainland does not have the narrow-gauge railway circuit, and it is the circuit of 1000mm that one section gauge was once arranged in Kunming, but the running velocity of passenger vehicle is between 20-40km/h, and China mainland does not now have the operation of narrow gauge bogie truck.Railway track is that the country of narrow gauge is a lot of abroad, and the narrow gauge bogie truck has obtained using widely, but some national passenger vehicle speed of Africa are all between 40-50km/h, and poor-performing.The country Japan that narrow gage railway passenger vehicle speed is higher, passenger vehicle speed is at 120km/h, but bogie truck all is the air bellow structure, what air bellow bogie truck needs were extra is the system of air bellow air feed, need extra pipeline, need auxiliary air reservoir, also have air bellow to have or not the possibility of fault condition existence such as gas.
Summary of the invention:
Technical problem to be solved in the utility model provides a kind of maintenance requirement and all very low steel spring narrow gauge passenger train bogie truck of utilization maintenance cost of using, and this bogie truck more can adapt to comparatively abominable circuit, environmental conditions.
The technical solution of the utility model is: comprise framework, wheel is to registration device, the central mounting device, foundation brake rigging, four round-meshed bolster flap seats of the outer middle side part welding of truck side sill, two framework drawing pull bar seats of curb girder outboard end welding, two bolster drawing pull bar seats of side, bolster two ends welding, two framework drawing pull bar seats and two bolster drawing pull bar seats are the Z type and arrange, between framework drawing pull bar seat and bolster drawing pull bar seat, drawing pull bar is installed, the inner circular cone roller bearing set of installing of axle box, the axle box both sides are equipped with guide pillar, locating bush is installed on the axle box, and guide pillar contacts with the locating bush rigidity.
The utility model with respect to the air bellow bogie truck have the utilization maintenance requirement low, the low advantage of utilization maintenance cost, simultaneously, steel-spring bogie more can adapt to comparatively abominable circuit, environmental conditions, can satisfy highest running speed 100km/h, the requirement of the highest test speed 120km/h.
Description of drawings:
Fig. 1 is an assembly drawing of the present utility model;
Fig. 2 is the structural representation of the utility model framework;
Fig. 3 is the structural representation of the utility model wheel to registration device;
Fig. 4 is the structural representation of the utility model central mounting device.
The specific embodiment:
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, four round-meshed bolster flap seats 6 of curb girder 5 outer middle side part welding of truck frame 1, four bolster hangers 14 in the central mounting device 3 are connected to bolster 12 on the framework 1 by round pin 13, and bogie truck transmits vertical force thus, bears vertical load.Two framework drawing pull bar seats 7 of curb girder 5 outboard end welding of framework 1, two framework drawing pull bar seats 7 are arranged for the Z type, two bolster drawing pull bar seats 15 of side, bolster 12 two ends welding, two bolster drawing pull bar seats 15 are arranged for the Z type, between framework drawing pull bar seat 7 and bolster drawing pull bar seat 15, drawing pull bar 16 is installed, bogie truck transmits longitudinal force thus, bears longitudinal loading.Wheel is to the axle box 9 inner circular cone roller bearing sets 11 of installing of registration device 2, and axle box 9 both sides are equipped with guide pillar 10, and locating bush 8 is installed on the axle box 9, and guide pillar 10 contacts with locating bush 8 rigidity, and bogie truck realizes that thus wheel is to the location.
Claims (1)
1. steel spring narrow gauge passenger train bogie truck, comprise framework (1), wheel is to registration device (2), central mounting device (3), foundation brake rigging (4), it is characterized in that: the outer middle side part welding of the curb girder (5) of framework (1) four round-meshed bolster flap seats (6), curb girder (5) outboard end welding two framework drawing pull bar seats (7), bolster (12) side, two ends welding two bolster drawing pull bar seats (15), two framework drawing pull bar seats (7) and two bolster drawing pull bar seats (15) are arranged for the Z type, between framework drawing pull bar seat (7) and bolster drawing pull bar seat (15), drawing pull bar (16) is installed, wheel is to the inner circular cone roller bearing set (11) of installing of the axle box (9) of registration device (2), axle box (9) both sides are equipped with guide pillar (10), locating bush (8) is installed on the axle box (9), and guide pillar (10) contacts with locating bush (8) rigidity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200945853U CN201092326Y (en) | 2007-11-14 | 2007-11-14 | Steel spring narrow gage passenger car steering rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200945853U CN201092326Y (en) | 2007-11-14 | 2007-11-14 | Steel spring narrow gage passenger car steering rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201092326Y true CN201092326Y (en) | 2008-07-30 |
Family
ID=39900289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200945853U Expired - Fee Related CN201092326Y (en) | 2007-11-14 | 2007-11-14 | Steel spring narrow gage passenger car steering rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201092326Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103192844A (en) * | 2013-03-29 | 2013-07-10 | 铜陵正前机械装备制造有限公司 | Railway freight push trolley bogie side beam |
| CN103523037A (en) * | 2013-11-11 | 2014-01-22 | 唐山轨道客车有限责任公司 | Track vehicle steering frame |
| CN103879425A (en) * | 2014-04-02 | 2014-06-25 | 成都市新筑路桥机械股份有限公司 | Non-power bogie for 100% low-floor vehicle |
| CN106043343A (en) * | 2016-06-13 | 2016-10-26 | 中车青岛四方机车车辆股份有限公司 | Rail vehicle bogie horizontal beam disengagement preventing hanging device, installation method thereof and rail vehicle |
| CN108146461A (en) * | 2016-12-05 | 2018-06-12 | 中车大同电力机车有限公司 | A kind of low-floor tramcar power car bogie |
-
2007
- 2007-11-14 CN CNU2007200945853U patent/CN201092326Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103192844A (en) * | 2013-03-29 | 2013-07-10 | 铜陵正前机械装备制造有限公司 | Railway freight push trolley bogie side beam |
| CN103523037A (en) * | 2013-11-11 | 2014-01-22 | 唐山轨道客车有限责任公司 | Track vehicle steering frame |
| CN103523037B (en) * | 2013-11-11 | 2016-09-07 | 唐山轨道客车有限责任公司 | Rail vehicle truck |
| CN103879425A (en) * | 2014-04-02 | 2014-06-25 | 成都市新筑路桥机械股份有限公司 | Non-power bogie for 100% low-floor vehicle |
| CN106043343A (en) * | 2016-06-13 | 2016-10-26 | 中车青岛四方机车车辆股份有限公司 | Rail vehicle bogie horizontal beam disengagement preventing hanging device, installation method thereof and rail vehicle |
| CN108146461A (en) * | 2016-12-05 | 2018-06-12 | 中车大同电力机车有限公司 | A kind of low-floor tramcar power car bogie |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080730 Termination date: 20141114 |
|
| EXPY | Termination of patent right or utility model |