CN201792865U - Adjustable side bearing device - Google Patents
Adjustable side bearing device Download PDFInfo
- Publication number
- CN201792865U CN201792865U CN2010202987941U CN201020298794U CN201792865U CN 201792865 U CN201792865 U CN 201792865U CN 2010202987941 U CN2010202987941 U CN 2010202987941U CN 201020298794 U CN201020298794 U CN 201020298794U CN 201792865 U CN201792865 U CN 201792865U
- Authority
- CN
- China
- Prior art keywords
- side bearing
- adjusting pad
- bearing seat
- sides
- bearing device
- 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
Links
Images
Abstract
The utility model relates to an adjustable side bearing device comprising a side bearing seat and an adjusting pad. The adjustable side bearing device is characterized in that two sides of the side bearing seat are provided with supporting lugs, and the middle part and the end part of the side bearing seat are provided with grooves; two sides of the adjusting pad are provided with supporting lugs corresponding to the supporting lugs at the two sides of the side bearing seat; the middle part and the end part of the adjusting pad are provided with positioning navels matched with the grooves of the middle part and the end part of the side bearing seat; the positioning navels of the adjusting pad are correspondingly inserted into the grooves of the side bearing seat; and the side bearing seat and the adjusting pad are connected into a whole correspondingly by the supporting lugs. The adjustable side bearing device has the advantages of being capable of avoiding the phenomena that the mixed loading and misleading of side bearings in shop repair and shed repair or the falling capacity of the side bearings falling into a swing bolster side bearing box can not meet the requirement, being capable of exchanging with a new side bearing device, increasing side rolling stability of a vehicle body on a bogie in the running process of the vehicle, improving the curve passability of the bogie, obviously reducing the abrasion of a hub, reducing the maintenance workload and improving dynamic and mechanical properties of the freight bogie.
Description
Technical field
The utility model relates to a kind of adjustable side bearing device, belongs to freight train bracing or strutting arrangement field.
Background technology
Raising along with the goods train running velocity, require to increase the gyrodamping between bogie truck and the car body, with the hunting of shaking the head of effective inhibition bogie truck and car body, retrain car body simultaneously and sidewinder positive drive, improve stationarity and the stability of lorry when fair speed is moved.The application of double acting The Constant-Contact Resilient Side Bearings device can form the steering resistance distance between the side bearing of the left and right sides, effectively stop the motion of shaking the head of bogie truck or car body; Because no gap and contact resilient is arranged between the upper and lower side bearing, also increased car body and on bogie truck, sidewindered stability.But in factory, shed repair process, the Ministry of Railways requires only to adjust the car size by adjusting the bottom side bearing plate thickness, under existing multiple side bearing version, the amount of falling into that can cause bottom side bearing to be in course of adjustment to occur that side bearing loads in mixture, misloading or side bearing falls into bolster side bearing box can not satisfy operating needs and cause the double acting The Constant-Contact Resilient Side Bearings to lose the The Constant-Contact Resilient Side Bearings effect, in the vehicle operating process, have a strong impact on the dynamic performance of roller bearing adapter stabilizer bar, easily cause accidents such as taking off car, overturning, jeopardize traffic safety.
Summary of the invention
The purpose of this utility model be occur in existing roller bearing adapter stabilizer bar factory, the shed repair process in order to solve that side bearing loads in mixture, outstanding problem that the amount of falling into that misloading or side bearing fall into bolster side bearing box can not satisfy operating needs, a kind of adjustable side bearing device is provided.The phenomenon that the amount of falling into that the side bearing that this device can effectively be avoided occurring in factory, shed repair process loads in mixture, misloading or side bearing fall into bolster side bearing box can not meet the demands.And can with newly make the side bearing device and exchange, effectively stop the motion of shaking the head of bogie truck or car body in the vehicle operating process, the increase car body sidewinders stability on bogie truck, improve the curving performance of bogie truck, significantly reduce wheeling edge wearing, improve the dynamic performance of roller bearing adapter stabilizer bar.
The utility model is realized by the following technical solutions:
The utility model comprises side bearing and adjusting pad, it is characterized in that: the side bearing both sides have journal stirrup, and middle part and end are fluted; The adjusting pad both sides have and the corresponding journal stirrup of side bearing both sides journal stirrup, there is the location navel with side bearing middle part and end recesses coupling adjusting pad middle part and end, the location navel of adjusting pad inserts in the corresponding groove of side bearing, and side bearing and the cooresponding journal stirrup of adjusting pad green phase connect as one.
The utility model has the advantages that: the phenomenon that the amount of falling into that the side bearing that this device can effectively be avoided occurring in factory, shed repair process loads in mixture, misloading or side bearing fall into bolster side bearing box can not meet the demands; And can with newly make the side bearing device and exchange, in the vehicle operating process, effectively stop the motion of shaking the head of bogie truck or car body, increase car body and on bogie truck, sidewinder stability, improve the curving performance of bogie truck, significantly reduce wheeling edge wearing, reduce maintenance workload, improve the dynamic performance of roller bearing adapter stabilizer bar; The fall into amount of side bearing device in bolster side bearing box is constant.Can be implemented in 0～60mm and adjust, satisfy Ministry of Railways's relevant criterion requirement.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of side bearing;
Fig. 3 is the birds-eye view of Fig. 2;
Fig. 4 is the structural representation of adjusting pad;
Fig. 5 is the birds-eye view of Fig. 4.
The specific embodiment
With reference to accompanying drawing, the utility model comprises side bearing 1 and adjusting pad 2, and side bearing 1 both sides have journal stirrup 8, and bolt hole 9 is arranged on the journal stirrup 8, and the middle part of side bearing 1 is provided with circular groove 6, the end is provided with square groove 7; The both sides of adjusting pad 2 have and side bearing both sides journal stirrup 8 corresponding journal stirrups 10, bolt hole 11 is arranged on the journal stirrup 10, adjusting pad 2 middle parts are provided with and the circle location navel 3 of side bearing middle part circular groove 6 couplings, the square location navel 5 that the end is provided with and side bearing end square groove 7 mates, the location navel 3,5 of adjusting pad 2 inserts respectively in the corresponding groove 6,7 of side bearing, and bolt hole 9, the 11 usefulness bolt and nut packing rings 4 on side bearing 1 and the cooresponding journal stirrup of adjusting pad 2 green phases connect as one.
Newly make vehicle, directly dress is with side bearing 1, can exchange fully with the side bearing of the usefulness of adorning on the existing vehicle; In factory's shed repair vehicle, square location navel 5 on circular location navel 3 and the adjusting pad on the adjusting pad in the adjusting pad 2 is inserted respectively on the side bearing on the circular groove 6 and side bearing in the square groove 7, play position-limiting action at transverse and longitudinal, bolt and nut packing ring 4 links together side bearing 1 and adjusting pad 2 by the bolt hole 9,11 of side bearing both sides journal stirrup 8 and adjusting pad both sides journal stirrup 10, play position-limiting action at above-below direction, form an integral body, it is constant to satisfy the fall into amount of side bearing device in bolster side bearing box.A kind of structure can satisfy Ministry of Railways's requirement of adjusting in side bearing device 0～60mm.The phenomenon that the amount of falling into that the side bearing that can effectively avoid occurring in factory, shed repair process loads in mixture, misloading or side bearing fall into bolster side bearing box can not meet the demands.And can with newly make the side bearing device and exchange, effectively stop the motion of shaking the head of bogie truck or car body in the vehicle operating process, the increase car body sidewinders stability on bogie truck, improve the curving performance of bogie truck, significantly reduce wheeling edge wearing, improve the dynamic performance of roller bearing adapter stabilizer bar.
Claims (1)
1. an adjustable side bearing device comprises side bearing and adjusting pad, and it is characterized in that: the side bearing both sides have journal stirrup, and middle part and end are fluted; The adjusting pad both sides have and the corresponding journal stirrup of side bearing both sides journal stirrup, there is the location navel with side bearing middle part and end recesses coupling adjusting pad middle part and end, the location navel of adjusting pad inserts in the corresponding groove of side bearing, and side bearing and the cooresponding journal stirrup of adjusting pad green phase connect as one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202987941U CN201792865U (en) | 2010-08-10 | 2010-08-10 | Adjustable side bearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202987941U CN201792865U (en) | 2010-08-10 | 2010-08-10 | Adjustable side bearing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201792865U true CN201792865U (en) | 2011-04-13 |
Family
ID=43847786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202987941U Expired - Fee Related CN201792865U (en) | 2010-08-10 | 2010-08-10 | Adjustable side bearing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201792865U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105501241A (en) * | 2015-11-27 | 2016-04-20 | 中国北车集团沈阳机车车辆有限责任公司 | Side bearing, bogie and vehicle |
-
2010
- 2010-08-10 CN CN2010202987941U patent/CN201792865U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105501241A (en) * | 2015-11-27 | 2016-04-20 | 中国北车集团沈阳机车车辆有限责任公司 | Side bearing, bogie and vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103112466B (en) | Rail vehicle truck | |
| CN102514584A (en) | Bogie of narrow gauge railway vehicle | |
| WO2017071119A1 (en) | Method for improving overall performance of rail vehicle bogie and suspension damping system | |
| CN101962021A (en) | Elastic side bearing for bogie and bogie | |
| CN2905578Y (en) | Auxiliary truss bogie | |
| CN202378895U (en) | V-shaped long stroke elastic side bearing | |
| CN202356415U (en) | A high-speed wire pre-finish rolling machine frame secondary four-roller rolling inlet guide device | |
| CN200992208Y (en) | Railway goods train multi-axle steering frame | |
| CN102849617B (en) | The horizontal wheel device of adjustable interval | |
| CN101844567A (en) | Large-diamond resistant rigidity railway truck steering frame | |
| CN101973280A (en) | Bogie of railway vehicle and railway vehicle | |
| CN201792865U (en) | Adjustable side bearing device | |
| CN201882105U (en) | Novel welding framework type steering frame | |
| CN204026111U (en) | Flange lubrication system controller and flange lubrication system | |
| CN101716943A (en) | Connecting device of 3Bo bogeys and locomotive body | |
| CN202378894U (en) | Bogie for narrow-gauge railway vehicle | |
| CN203063953U (en) | 45-ton axle load metallurgy vehicle two-shaft bogie | |
| CN204296748U (en) | A kind of power steering truck frame work for 100% low-floor light rail vehicle | |
| CN203528494U (en) | Low-floor train radial bogie | |
| CN201980244U (en) | Bogie of wagon | |
| CN106627643A (en) | Method for adjusting precompression amount of rubber layer and changing rigidity of tumbler joint and tumbler joint | |
| CN102658824B (en) | The bolster of quick railway goods train bogie | |
| CN201646751U (en) | Bogie for heavy rail motor car | |
| CN205044755U (en) | Welding bogie | |
| CN207999442U (en) | Side glue groove slide construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110413 Termination date: 20120810 |