CN203111195U - Swing bolster of bogie of railway freight push trolley - Google Patents
Swing bolster of bogie of railway freight push trolley Download PDFInfo
- Publication number
- CN203111195U CN203111195U CN 201320151615 CN201320151615U CN203111195U CN 203111195 U CN203111195 U CN 203111195U CN 201320151615 CN201320151615 CN 201320151615 CN 201320151615 U CN201320151615 U CN 201320151615U CN 203111195 U CN203111195 U CN 203111195U
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- CN
- China
- Prior art keywords
- cover plate
- upper cover
- lower cover
- web
- plate
- 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
The utility model discloses a swing bolster of a bogie of a railway freight push trolley. The swing bolster comprises an upper cover plate (1), a web (4), end partition plates (2) and a lower cover plate (5). The center of the upper cover plate (1) is provided with a through hole (14), the upper surfaces of two ends of the upper cover plate (1) are provided with lower side bearing bases (3), two sides of the two ends of the upper cover plate are provided with two identical openings, the through hole (14) is provided with a sleeve ring (7), a center pin supporting plate (8) is arranged between the sleeve ring (7) and the lower cover plate (5), two sides of the center pin supporting plate (8) are provided with central partition plates (6), the lower surfaces of two ends of the lower cover plate (5) are provided with a plurality of spring bases (12), two sides of the two ends of the lower cover plate (5) are provided with openings identical with the openings of the upper cover plate (1), the bottom of the web (4) is arranged on the lower cover plate (5), the upper portion of the web (4) is provided with the upper cover plate (1), two ends of the web (4) are provided with the end partition plates (2), and two ends of each end partition plate (2) are connected with two ends of the upper cover plate (1) and two ends of the lower cover plate (2) respectively. The swing bolster is simple in structure, good in manufacturability, few in stress concentration phenomenon and good in abrasive resistance.
Description
Technical field
The utility model relates to a kind of bolster of railway freight push trolley bogie truck.
Background technology
Bolster is the connecting device between railway freight push trolley car body and the truck frame, mainly bear and transmit vertical force, transverse force and longitudinal force, general bolster and bottom side bearing box are cast-in-blocks, casting weight is big, and the die sinking production cycle is long, the inner structure complexity, wear no resistance, stress is concentrated and is waited disturbance factor, and the crackle rate height that causes easily driving a vehicle has had a strong impact on traffic safety.
The utility model content
The purpose of this utility model is the bolster complex structure that solves railway freight push trolley bogie truck, the problem that wears no resistance.
The technical solution adopted in the utility model is: a kind of bolster of railway freight push trolley bogie truck, comprise upper cover plate, web, endplate and lower cover, described upper cover plate center is provided with through hole, the two ends upper surface is provided with the bottom side bearing seat, the both sides, two ends are provided with identical opening, through hole is furnished with the collar, is provided with the center pin supporting plate between the collar and the lower cover, and center pin supporting plate both sides are provided with median septum; The lower surface at described lower cover two ends is provided with some spring perches, and the both sides at two ends are provided with the opening identical with upper cover plate; Described web bottom is arranged on the lower cover, and web top is provided with upper cover plate, and the two ends of web are provided with endplate, and the endplate two ends are connected with the lower cover two ends with upper cover plate respectively; Flange is extended to both sides in described upper cover plate middle part, and flange is provided with screw and is furnished with bearing rib.
As further improvement of the utility model, the opening of described upper cover plate and lower cover and drawing strickle guide baffle plate are formed drawing strickle guide, and the drawing strickle guide baffle plate is furnished with drawing strickle guide frame gusset, is provided with wearing plate in the drawing strickle guide.
The beneficial effect that the utility model adopts is: this bolster is simple in structure, good manufacturability, and the stress concentration phenomenon is few, the characteristics that resistance to abrasion is good.
Description of drawings
Fig. 1 is the utility model scheme drawing.
Fig. 2 is the utility model upper cover plate scheme drawing.
Fig. 3 is the utility model lower cover scheme drawing.
Shown in the figure: 1 upper cover plate, 2 endplates, 3 bottom side bearing seats, 4 webs, 5 lower covers, 6 median septums, 7 collars, 8 center pin supporting plates, 9 drawing strickle guide baffle plates, 10 drawing strickle guide frame gussets, 11 wearing plates, 12 spring perches, 13 bearing ribs, 14 through holes.
The specific embodiment
Below in conjunction with Fig. 1, Fig. 2 and shown in Figure 3, present embodiment comprises upper cover plate 1, web 4, endplate 2 and lower cover 5, described upper cover plate 1 center is provided with through hole 14, the two ends upper surface is provided with bottom side bearing seat 3, and the both sides, two ends are provided with identical opening, and through hole 14 is furnished with the collar 7, be provided with center pin supporting plate 8 between the collar 7 and the lower cover 5, center pin supporting plate 8 both sides are provided with median septum 6; The lower surface at described lower cover 5 two ends is provided with some spring perches 12, and the both sides at two ends are provided with the opening identical with upper cover plate 1; Described web 4 bottoms are arranged on the lower cover 5, and web 4 tops are provided with upper cover plate 1, and the two ends of web 4 are provided with endplate 2, and endplate 2 two ends are connected with lower cover 5 two ends with upper cover plate 1 respectively; Flange is extended to both sides in described upper cover plate 1 middle part, flange is provided with screw and is furnished with bearing rib 13, and flange and upper cover plate are connected as a single entity, and the opening of described upper cover plate 1 and lower cover 5 and drawing strickle guide baffle plate 9 are formed drawing strickle guide, the drawing strickle guide baffle plate is furnished with drawing strickle guide frame gusset 10, is provided with wearing plate 11 in the drawing strickle guide; This bolster is simple in structure, good manufacturability, and the stress concentration phenomenon is few, the characteristics that resistance to abrasion is good, of the present utility model implementing helps enhance productivity, and reduces the driving crackle, guarantees the traffic safety of lorry.
Claims (2)
1. the bolster of a railway freight push trolley bogie truck, comprise upper cover plate (1), web (4), endplate (2) and lower cover (5), described web (4) bottom is arranged on the lower cover (5), web (4) top is provided with upper cover plate (1), the two ends of web (4) are provided with endplate (2), endplate (2) two ends are connected with lower cover (5) two ends with upper cover plate (1) respectively, it is characterized in that:
Described upper cover plate (1) center is provided with through hole (14), the two ends upper surface is provided with bottom side bearing seat (3), the both sides, two ends are provided with identical opening, and through hole (14) is furnished with the collar (7), are provided with center pin supporting plate (8) between the collar (7) and the lower cover (5);
The lower surface at described lower cover (5) two ends is provided with some spring perches (12), and the both sides at two ends are provided with the opening identical with upper cover plate (1);
Flange is extended to both sides in described upper cover plate (1) middle part, and flange is provided with screw and is furnished with bearing rib (13).
2. the bolster of railway freight push trolley bogie truck according to claim 1, the opening and the drawing strickle guide baffle plate (9) that it is characterized in that described upper cover plate (1) and lower cover (5) are formed drawing strickle guide, the drawing strickle guide baffle plate is furnished with drawing strickle guide frame gusset (10), is provided with wearing plate (11) in the drawing strickle guide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320151615 CN203111195U (en) | 2013-03-29 | 2013-03-29 | Swing bolster of bogie of railway freight push trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320151615 CN203111195U (en) | 2013-03-29 | 2013-03-29 | Swing bolster of bogie of railway freight push trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203111195U true CN203111195U (en) | 2013-08-07 |
Family
ID=48891567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320151615 Expired - Fee Related CN203111195U (en) | 2013-03-29 | 2013-03-29 | Swing bolster of bogie of railway freight push trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203111195U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171578A (en) * | 2013-03-29 | 2013-06-26 | 铜陵正前机械装备制造有限公司 | Swing bolster of railway transportation push trolley bogie |
-
2013
- 2013-03-29 CN CN 201320151615 patent/CN203111195U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171578A (en) * | 2013-03-29 | 2013-06-26 | 铜陵正前机械装备制造有限公司 | Swing bolster of railway transportation push trolley bogie |
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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: 20130807 Termination date: 20140329 |