CN102795236A - Anti-sedimentation center plate structure for railway vehicles - Google Patents
Anti-sedimentation center plate structure for railway vehicles Download PDFInfo
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- CN102795236A CN102795236A CN2012102751716A CN201210275171A CN102795236A CN 102795236 A CN102795236 A CN 102795236A CN 2012102751716 A CN2012102751716 A CN 2012102751716A CN 201210275171 A CN201210275171 A CN 201210275171A CN 102795236 A CN102795236 A CN 102795236A
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- center plate
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Abstract
The invention discloses an anti-sedimentation center plate structure for railway vehicles, which comprises an upper center plate and a lower center plate, wherein the edge of the upper center plate is provided with a bulge I, the middle of the upper center plate is provided with a groove, the middle of the lower center plate is provided with a bulge II, the groove of the upper center plate is matched with the bulge II of the lower center plate, a center-plate abrading disc with a central hole is arranged between the groove of the upper center plate and the bulge II of the lower center plate, the middles of the upper center plate and the lower center plate are respectively provided with a central hole, the upper part of the central hole of the lower center plate is provided with a tapered hole, and the diameter of the tapered hole is greater than the diameter of the central hole of the upper center plate. The center plate structure disclosed by the invention is simple in structure and manufacturing process and low in cost; and water and sand can be prevented from entering the center plate structure and being sedimentated in the lower center plate, water from vehicle bodies can be drained, and the steering resistance moment of a vehicle is not affected, thereby solving the problem that sand and rainwater occurring in windy, sandy and rainy areas are sedimentated in the center plates of vehicles.
Description
Technical field
The present invention relates to the railway vehicle field of mechanical technique, relate in particular to a kind of anti-alluvial of railway vehicle cartridge structure with sand control, waterproof and do not deposit water and sand.
Background technology
The cartridge structure of railway vehicle is by constituting with the truck center plate that links to each other with bogie truck with body center plate that car body directly links to each other; Body center plate and truck center plate just cooperatively interact and play the transfer car body weight after car body and bogie truck assembling; The relative position of constraint bogie truck and car body; Allow bogie truck and car body to relatively rotate when crossing curve, and the effect that the steering resistance square is provided.The cartridge structure of prior art is the body center plate protrusion; Truck center plate is provided with groove; The defective that the structure of this truck center plate depression exists is, be prone to cause sand, rainwater to get in the serious area of wind sand and during the operation of area of heavy rainfull and alluvial in the truck center plate groove, and when vehicle and bogie truck being carried out impeller blasting and cleaning, also can cause rust cleaning iron sand and moisture to get into and deposit in the truck center plate groove; Can cause truck center plate and cartridge abrasion dish to produce heel and toe wear like this; And the corrosion acceleration, the serious steering resistance square that also can influence vehicle causes the decline of vehicle operating quality.
Summary of the invention
The object of the invention is exactly the alluvial that causes sand, moisture and rust cleaning iron sand for the truck center plate groove that solves the prior art existence; Make and go up truck center plate and cartridge abrasion dish generation heel and toe wear; Influence the steering resistance square of vehicle, cause the problem of the decline of vehicle operating quality; The anti-alluvial of a kind of railway vehicle cartridge structure is provided; Have structure and manufacturing process is simple, cost is low, not only can prevent that moisture and sand from getting into and alluvial in truck center plate, and can eject moisture, and not influence the steering resistance square of vehicle from car body.
To achieve these goals, the present invention adopts following technical scheme:
The anti-alluvial of a kind of railway vehicle cartridge structure; Comprise body center plate, truck center plate; The edge of said body center plate is provided with protruding I, the centre is groove; The centre of said truck center plate is provided with protruding II, and the groove of said body center plate cooperates with the protruding II of truck center plate, is provided with the cartridge abrasion dish of band centre hole between the protruding II of the groove of said body center plate and truck center plate.
The centre of said body center plate, truck center plate is respectively equipped with centre hole, and centre hole cooperates with center pin.
The central hole size of said cartridge abrasion dish is greater than the central hole size of body center plate.
The top of the centre hole of said truck center plate is provided with taper hole, and the aperture of taper hole is greater than the aperture of body center plate centre hole.Taper hole will be from discharges such as the moisture of car body and body center plate, sands.
Be provided with boss in the middle of the groove of said body center plate, the centre of truck center plate is provided with centre hole, and said boss cooperates with the centre hole of truck center plate.
The top of the centre hole of said truck center plate is provided with taper hole.
The boss central authorities of said body center plate are provided with through hole.
The central hole size of said cartridge abrasion dish is greater than the central boss outside dimension of body center plate, less than the outside diameter size of taper hole.
Principle of work of the present invention: the present invention includes body center plate, truck center plate; The edge of said body center plate is provided with protruding I, the centre is groove; The centre of said truck center plate is provided with protruding II; The groove of said body center plate cooperates with the protruding II of truck center plate, this structure can prevent effectively that sand and moisture from getting into and alluvial in truck center plate, and less demanding to accuracy of manufacture.Be provided with the cartridge abrasion dish of band centre hole between the protruding II of the groove of said body center plate and truck center plate; Cartridge abrasion dish is used to avoid body center plate, the abrasion of truck center plate direct contact; And the steering resistance square can be provided, and cartridge abrasion dish periphery is not with flange, has reduced its manufacture difficulty and manufacturing cost.The centre of said body center plate, truck center plate is respectively equipped with centre hole, and centre hole cooperates with center pin.The top of the centre hole of said truck center plate is provided with taper hole, and the aperture of taper hole is greater than the aperture of body center plate centre hole, and taper hole will be discharged from the moisture of car body and body center plate.
Be provided with boss in the middle of the groove of said body center plate, the centre of truck center plate is provided with centre hole, and said boss cooperates with the centre hole of truck center plate.The top of the centre hole of said truck center plate is provided with taper hole.Be provided with through hole in the middle of the boss of said body center plate.The central hole size of said cartridge abrasion dish is greater than the central boss of body center plate, less than the big end opening size of taper hole.The top of the centre hole of said truck center plate is provided with taper hole, and taper hole will be from discharges such as the moisture of car body and body center plate, sands.
Beneficial effect of the present invention:
1. adopting edge protuberance, centre is the truck center plate cooperation of the body center plate of groove with the band convexity, can prevent that moisture and sand from getting into truck center plate;
2. adopting groove central authorities is the body center plate of boss; The cancellation center pin; The inertial mass problem that has reduced cost, overcome the center pin wearing and tearing and fractureed, the boss root of groove central authorities according to the space that is mated, process the big size of intensity, make body center plate more durable;
3. the protruding structure of truck center plate can be good at preventing that moisture and sand alluvial are in truck center plate;
4. the bell of truck center plate central authorities can eject the moisture from car body and body center plate;
5. adopt not with the cartridge abrasion dish of flange, reduce the manufacture difficulty of cartridge abrasion dish, cost-cutting.
6. the structure of body center plate, truck center plate and manufacturing process are simple, and cost is low, do not influence the steering resistance square of vehicle.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1;
Fig. 2 is the structural representation of the embodiment of the invention 2;
Among the figure, 1. body center plate, 2. cartridge abrasion dish, 3. center pin, 4. truck center plate, 5. taper hole, 6. protruding I, 7. protruding II, 8. boss, 9. through hole.
The specific embodiment
Combine accompanying drawing 2 and accompanying drawing 3 the present invention to be further specified below respectively with embodiment.
Though the above-mentioned accompanying drawing that combines is described the specific embodiment of invention; But be not restriction to protection domain of the present invention; One of ordinary skill in the art should be understood that; On the basis of technical scheme of the present invention, those skilled in the art need not pay various modifications that creative work can make or distortion still in protection scope of the present invention.
Claims (8)
1. a railway vehicle is prevented alluvial cartridge structure; Comprise body center plate, truck center plate; The edge of said body center plate is provided with protruding I, the centre is groove; The centre of said truck center plate is provided with protruding II, and the groove of said body center plate cooperates with the protruding II of truck center plate, is provided with the cartridge abrasion dish of band centre hole between the protruding II of the groove of said body center plate and truck center plate.
2. the anti-alluvial of railway vehicle as claimed in claim 1 cartridge structure is characterized in that the centre of said body center plate, truck center plate is respectively equipped with centre hole, and centre hole cooperates with center pin.
3. the anti-alluvial of railway vehicle as claimed in claim 2 cartridge structure is characterized in that the central hole size of said cartridge abrasion dish is greater than the central hole size of body center plate.
4. the anti-alluvial of railway vehicle as claimed in claim 2 cartridge structure is characterized in that the top of the centre hole of said truck center plate is provided with taper hole, and the aperture of taper hole is greater than the aperture of body center plate centre hole.
5. the anti-alluvial of railway vehicle as claimed in claim 1 cartridge structure is characterized in that be provided with boss in the middle of the groove of said body center plate, the centre of truck center plate is provided with centre hole, and said boss cooperates with the centre hole of truck center plate.
6. the anti-alluvial of railway vehicle as claimed in claim 5 cartridge structure is characterized in that the top of the centre hole of said truck center plate is provided with taper hole.
7. the anti-alluvial of railway vehicle as claimed in claim 5 cartridge structure is characterized in that the boss central authorities of said body center plate are provided with through hole.
8. the anti-alluvial of railway vehicle as claimed in claim 6 cartridge structure is characterized in that, the central hole size of said cartridge abrasion dish is greater than the central boss outside dimension of body center plate, less than the outside diameter size of taper hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210275171.6A CN102795236B (en) | 2012-08-03 | 2012-08-03 | Anti-sedimentation center plate structure for railway vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210275171.6A CN102795236B (en) | 2012-08-03 | 2012-08-03 | Anti-sedimentation center plate structure for railway vehicles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102795236A true CN102795236A (en) | 2012-11-28 |
| CN102795236B CN102795236B (en) | 2015-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210275171.6A Active CN102795236B (en) | 2012-08-03 | 2012-08-03 | Anti-sedimentation center plate structure for railway vehicles |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106218657A (en) * | 2016-08-30 | 2016-12-14 | 江苏同庆车辆配件有限公司 | A kind of novel side bearing abrasion disc |
| CN110435696A (en) * | 2019-08-01 | 2019-11-12 | 中车青岛四方机车车辆股份有限公司 | The connection structure of vehicle body of railway vehicle and bogie |
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| DE202705C (en) * | ||||
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| US2258640A (en) * | 1938-11-23 | 1941-10-14 | Gen Steel Castings Corp | Railway center plate structure |
| US2514034A (en) * | 1947-10-15 | 1950-07-04 | Budd Co | Means for supporting railway cars on their trucks |
| JPS5357413U (en) * | 1976-10-20 | 1978-05-16 | ||
| CN2584478Y (en) * | 2002-12-10 | 2003-11-05 | 鞍钢附企冶金车辆厂 | Cartridge for torpedo hot metal mixer car |
| CN202115537U (en) * | 2011-06-20 | 2012-01-18 | 南车二七车辆有限公司 | Dustproof center plate for railway vehicle |
| CN202783230U (en) * | 2012-08-03 | 2013-03-13 | 济南轨道交通装备有限责任公司 | Railway vehicle anti-deposition center pan structure |
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2012
- 2012-08-03 CN CN201210275171.6A patent/CN102795236B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202705C (en) * | ||||
| BE411068A (en) * | ||||
| US2258640A (en) * | 1938-11-23 | 1941-10-14 | Gen Steel Castings Corp | Railway center plate structure |
| US2514034A (en) * | 1947-10-15 | 1950-07-04 | Budd Co | Means for supporting railway cars on their trucks |
| JPS5357413U (en) * | 1976-10-20 | 1978-05-16 | ||
| CN2584478Y (en) * | 2002-12-10 | 2003-11-05 | 鞍钢附企冶金车辆厂 | Cartridge for torpedo hot metal mixer car |
| CN202115537U (en) * | 2011-06-20 | 2012-01-18 | 南车二七车辆有限公司 | Dustproof center plate for railway vehicle |
| CN202783230U (en) * | 2012-08-03 | 2013-03-13 | 济南轨道交通装备有限责任公司 | Railway vehicle anti-deposition center pan structure |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106218657A (en) * | 2016-08-30 | 2016-12-14 | 江苏同庆车辆配件有限公司 | A kind of novel side bearing abrasion disc |
| CN106218657B (en) * | 2016-08-30 | 2017-08-15 | 江苏同庆车辆配件有限公司 | A kind of side bearing abrasion disc |
| CN110435696A (en) * | 2019-08-01 | 2019-11-12 | 中车青岛四方机车车辆股份有限公司 | The connection structure of vehicle body of railway vehicle and bogie |
| CN110435696B (en) * | 2019-08-01 | 2021-02-23 | 中车青岛四方机车车辆股份有限公司 | Connecting structure of railway vehicle body and bogie |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102795236B (en) | 2015-05-27 |
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Address after: Huai Village Street Huaiyin District of Ji'nan city of Shandong Province, No. 73 250022 Patentee after: Shandong Zhongche Locomotive Co. Ltd. Address before: Huai Village Street Huaiyin District of Ji'nan city of Shandong Province, No. 73 250022 Patentee before: Jinan Rail Traffic Equipment Co., Ltd. |