CN200992199Y - Floor board special for railway transportation trains - Google Patents
Floor board special for railway transportation trains Download PDFInfo
- Publication number
- CN200992199Y CN200992199Y CN 200620167544 CN200620167544U CN200992199Y CN 200992199 Y CN200992199 Y CN 200992199Y CN 200620167544 CN200620167544 CN 200620167544 CN 200620167544 U CN200620167544 U CN 200620167544U CN 200992199 Y CN200992199 Y CN 200992199Y
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- CN
- China
- Prior art keywords
- floor
- railway transportation
- flange
- automobile
- punching
- 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 is a car used floor for special purpose wagon for cars transportation, comprising a steel board densely covered with piercing holes with burring on one side, and one side of which forms a flange with holes. The advantages of the utility model are in that the workface of the floor is equipped with the flange, increasing the friction coefficient of the workface and having good function of anti-skid; flange with piercing holes is densely covered on the floor with high strength and rigidity, the deadweight is reduced and materials are saved; the quantity and size of the piercing holes can be set according to requirements to adapt to railway transportation of cars of different specifications.
Description
Technical field
The utility model relates to railway transportation automobile specified floor for automobile.
Background technology
Railway transportation automobile specified car need be provided with the floor, uses for the carrying roadlice, requires to have failure-free intensity, rigidity and antiskid capability, to guarantee its safety.Railway transportation automobile specified floor for automobile generally adopts straight carbon steel to make at present, is shaped on lenticular shaped or rhombus projection on the steel plate, and antiskid capability is bad, because the railway truck condition of service is abominable, add at the bottom of the general floorings intensity that perishable and wearing and tearing cause its service life short.
Summary of the invention
Based on above-mentioned, the utility model will provide a kind of simple in structure, good looking appearance, have the floor of desirable strength, rigidity and antiskid capability.
For this reason, the utility model is by the following technical solutions:
A kind of railway transportation automobile specified floor for automobile comprises the steel plate body, it is characterized in that:
The punching of gathering on the described plate body, the one side of punching has flange, forms flange with holes in a side of described plate body.
Described punching measure-alike.Described punching be shaped as Long Circle.
Of the present utility model having the following advantages:
1. the driving surface owing to the floor has flange, thereby has improved the friction coefficient of running surface greatly, has played good anti-skidding effect;
2. because the flange with holes that gathers on the floor, thereby the strength and stiffness height, deadweight, saving in material can be alleviated;
3. the quantity of punching and size are provided with as required, can adapt to the railway transportation of the roadlice of different size.
Description of drawings
Fig. 1 is the structural representation on the utility model floor;
Fig. 2 is the A-A part sectional view of Fig. 1.
The specific embodiment
Be described further below in conjunction with accompanying drawing.
The utility model is a kind of railway transportation automobile specified floor for automobile.
See also Fig. 1 and Fig. 2, it comprises steel plate body 1, the Long Circle punching 2 of gathering on the plate body 1, and the one side of punching 2 has flange 3, forms flange with holes in a side of plate body 1.
Punching 2 measure-alike also can be inequality.
Protruding flange hole has strengthened intensity, the rigidity of plate on the floor: punching has alleviated deadweight; The one side that apertured flanges is arranged has improved the friction coefficient of running surface greatly as the floor driving surface, has played good anti-skidding effect; When designing, pitch-row should consider the wheel diameter of wheelspan, wheelbase and the automobile of the roadlice that loads and transports, with the loading that makes things convenient for roadlice, fastening.
The material on floor adopts 09CuPCrNi or 09CuPTiRE weathering steel, and the stamping forming method processing of whole punch die is adopted in projection flange hole, floor.The floor adopts the method for welding to be connected with car body.The quantity of the utility model floor punching and size all can change, with the shipment of the automobile that adapts to different size.
The utility model is whole stamping, and good looking appearance compares with the condition of equivalent thickness steel plate, its intensity, Rigidity, skid resistance are more superior, and weight reduction has satisfied railway transportation automobile special vehicle floor requirement.
Claims (3)
1. a railway transportation automobile specified floor for automobile comprises the steel plate body, it is characterized in that:
The punching of gathering on the described plate body, the one side of punching has flange, forms flange with holes in a side of described plate body.
2. railway transportation automobile specified floor for automobile as claimed in claim 1 is characterized in that:
Described punching measure-alike.
3. railway transportation automobile specified floor for automobile as claimed in claim 1 or 2 is characterized in that:
Described punching be shaped as Long Circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620167544 CN200992199Y (en) | 2006-12-18 | 2006-12-18 | Floor board special for railway transportation trains |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620167544 CN200992199Y (en) | 2006-12-18 | 2006-12-18 | Floor board special for railway transportation trains |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200992199Y true CN200992199Y (en) | 2007-12-19 |
Family
ID=38945275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620167544 Expired - Fee Related CN200992199Y (en) | 2006-12-18 | 2006-12-18 | Floor board special for railway transportation trains |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200992199Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102092392A (en) * | 2010-12-29 | 2011-06-15 | 南车二七车辆有限公司 | Three-decker railway freight car with detachable top decker |
| CN103029716A (en) * | 2011-09-30 | 2013-04-10 | 齐齐哈尔轨道交通装备有限责任公司 | Wagon body of rail wagon and rail wagon |
| CN103240326A (en) * | 2013-01-30 | 2013-08-14 | 杨国辉 | Method and punching die for punching scaffold board |
| CN104228854A (en) * | 2014-09-22 | 2014-12-24 | 南车南京浦镇车辆有限公司 | Car track structure in railway passenger train |
| CN103213589B (en) * | 2013-04-17 | 2015-11-18 | 南车二七车辆有限公司 | A kind of Double-layer floor for rail wagon |
-
2006
- 2006-12-18 CN CN 200620167544 patent/CN200992199Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102092392A (en) * | 2010-12-29 | 2011-06-15 | 南车二七车辆有限公司 | Three-decker railway freight car with detachable top decker |
| CN102092392B (en) * | 2010-12-29 | 2012-10-03 | 南车二七车辆有限公司 | Three-decker railway freight car with detachable top decker |
| CN103029716A (en) * | 2011-09-30 | 2013-04-10 | 齐齐哈尔轨道交通装备有限责任公司 | Wagon body of rail wagon and rail wagon |
| CN103029716B (en) * | 2011-09-30 | 2015-08-19 | 齐齐哈尔轨道交通装备有限责任公司 | The car body of railway truck and railway truck |
| CN103240326A (en) * | 2013-01-30 | 2013-08-14 | 杨国辉 | Method and punching die for punching scaffold board |
| CN103213589B (en) * | 2013-04-17 | 2015-11-18 | 南车二七车辆有限公司 | A kind of Double-layer floor for rail wagon |
| CN104228854A (en) * | 2014-09-22 | 2014-12-24 | 南车南京浦镇车辆有限公司 | Car track structure in railway passenger train |
| CN104228854B (en) * | 2014-09-22 | 2016-08-24 | 中车南京浦镇车辆有限公司 | Automobile track structure in passenger train |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NANCHE ERQI VEHICLE CO., LTD. Free format text: FORMER OWNER: BEIJING 27 VEHICLES FACTORY, CHINA NANCHE GROUP Effective date: 20080118 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080118 Address after: Beijing Fengtai District City, Zhang Guo Zhuang, No. 1, zip code: 100072 Patentee after: South Locomotive Erqi Vehicle Co., Ltd. Address before: Beijing Fengtai District City, Zhang Guozhuang a 1 Beijing 27 vehicle factory, zip code: 100072 Patentee before: Beijing 27 Vehicles Factory, CSR |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071219 Termination date: 20121218 |