CN201808568U - Body center plate assembly and rail wagon thereof - Google Patents
Body center plate assembly and rail wagon thereof Download PDFInfo
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- CN201808568U CN201808568U CN2010205526078U CN201020552607U CN201808568U CN 201808568 U CN201808568 U CN 201808568U CN 2010205526078 U CN2010205526078 U CN 2010205526078U CN 201020552607 U CN201020552607 U CN 201020552607U CN 201808568 U CN201808568 U CN 201808568U
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- center plate
- body center
- plate assembly
- utility
- filler
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Abstract
The utility model provides a body center plate assembly and a rail wagon thereof. The body center plate assembly comprises a body center plate, a body center plate base and a towing beam, wherein the upper surface of the body center plate is provided with a groove, and the lower surface of the body center plate is provided with a boss. The body center plate assembly and the rail wagon thereof are used for solving the problems that the structure of the body center plate assembly in the prior art is relatively complex, and center plate rivets are easily shorn off and are inconvenient for inspection and maintenance.
Description
Technical field
The utility model relates to the railway transport vehicle technology, relates in particular to a kind of body center plate assembly and railway truck thereof.
Background technology
The body center plate assembly of railway truck setting is one of critical component of rolling stock, and this body center plate assembly is mainly used in the application force that transmits between car body and the bogie truck.The body center plate assembly of railway truck is respectively riveted joint mode, integral type and embedded three kinds of structures mainly by three kinds of modes at present.
Wherein, Fig. 1 is the structural representation of the center disk assemblies of available technology adopting riveted joint mode, and Fig. 2 is the left view of Fig. 1, and as depicted in figs. 1 and 2, the body center plate assembly of employing riveted joint mode comprises the central sill 12 and the center filler 13 of cartridge 11, truck body.Concrete, adopt hot riveting or staking pattern to connect between the center filler 13.Cartridge 11 and center filler 13 are not integrative-structures.But, its shortcoming be cartridge 11 with car body directly by transmitting longitudinal force by rivet, there is the gap between rivet and the hole, when vehicle is subjected to impact and big application force, can not guarantee that each rivet is simultaneously stressed, rivet easily is cut off, thereby influences the service life of rivet, has brought bigger hidden danger to safety of railway traffic.
Fig. 3 is the structural representation of the all-in-one-piece body center plate assembly of available technology adopting, Fig. 4 is the left view of Fig. 3, as shown in Figure 3 and Figure 4, adopts the cartridge and the center filler inblock cast one of the body center plate assembly of integral way, form whole cartridge 21, and be welding with central sill 22 connection modes.But its shortcoming is: whole cartridge 21 castings are complicated, processed complex and cost height, and simultaneously, when crackle or other defect occurring, inconvenience is changed and maintenance.
Fig. 5 is the structural representation of the Embedded body center plate assembly of available technology adopting, as shown in Figure 5, the bolster center filler 31 of this body center plate assembly is fixedly welded on the draw beam 32, bolster center filler 31 is provided with groove, body center plate 33 is provided with boss, be connected by interference fit between bolster center filler 31 and the body center plate 33, body center plate 33 is also fixing with draw beam 32 welding simultaneously.But it is defined as: in the time of need changing when crackle appears in body center plate 33, need the weld seam of body center plate 33 with draw beam 32 cut off, body center plate 33 can not utilize substantially again, and is maintainable poor.Simultaneously, during maintenance,, need special frock body center plate 33 could be taken out, therefore, caused the inconvenience of maintenance owing to be interference fit.
In sum, body center plate unit construction relative complex of the prior art, the cartridge rivet is easily cut off, and is inconvenient to overhaul and safeguard.
The utility model content
The utility model provides a kind of body center plate assembly and railway truck thereof, and in order to have solved body center plate unit construction relative complex of the prior art, the cartridge rivet is easily cut off, and is inconvenient to the problem of overhauling and safeguarding.
The utility model provides a kind of body center plate assembly, comprising: body center plate and bolster center filler; Wherein, be provided with above the described body center plate and be provided with boss below groove, the described bolster center filler.
Aforesaid body center plate assembly wherein, also comprises draw beam, and the lower cover by pulling rivet and described draw beam around the described body center plate is riveted; Described bolster center filler is connected with described draw beam.
Aforesaid body center plate assembly, wherein, the gap of the groove of described body center plate and the boss of described bolster center filler is less than the hole of described body center plate and the gap of described rivet.
The utility model embodiment also provides a kind of railway truck, wherein, comprises body center plate assembly provided by the utility model.
Body center plate assembly of the present utility model and railway truck thereof, by body center plate, bolster center filler and draw beam are set on the body center plate assembly, wherein, this is provided with above body center plate and is provided with boss below groove, the bolster center filler, and this groove and boss are free-running fit, make that the body center plate unit construction is simple, easy for installation, low cost of manufacture, thus can satisfy the vehicle operating needs, and can avoid the cartridge rivet to cut off, overhaul easily and safeguard.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do one to the accompanying drawing of required use in embodiment or the description of the Prior Art below introduces simply, apparently, accompanying drawing in describing below is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the center disk assemblies of available technology adopting riveted joint mode;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the structural representation of the all-in-one-piece body center plate assembly of available technology adopting;
Fig. 4 is the left view of Fig. 3;
Fig. 5 is the structural representation of the Embedded body center plate assembly of available technology adopting
The structural representation of the body center plate assembly that Fig. 6 provides for the utility model embodiment one;
The structural representation of the body center plate assembly that Fig. 7 provides for the utility model embodiment two
Fig. 8 is the left view of Fig. 7;
Fig. 9 is the back view of Fig. 7;
Figure 10 is the structural representation of body center plate.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model embodiment clearer, below in conjunction with the accompanying drawing among the utility model embodiment, technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
The structural representation of the body center plate assembly that Fig. 6 provides for the utility model embodiment one, this body center plate assembly comprises body center plate 41 and bolster center filler 42, concrete, body center plate 41 adopts damascene structures with bolster center filler 42, promptly this is provided with groove above body center plate 41, be provided with boss below the bolster center filler 42, this groove and boss are free-running fit.
The structural representation of the body center plate assembly that Fig. 7 provides for the utility model embodiment two, Fig. 8 is the left view of Fig. 7, Fig. 9 is the back view of Fig. 7, Figure 10 is the structural representation of body center plate, as Fig. 7, Fig. 8, Fig. 9 and shown in Figure 10, on the basis of the foregoing description, the body center plate assembly also comprises, draw beam 43 and rivet 44, wherein, draw beam 43 comprises draw beam web 431 and draw beam lower cover 432.By draw beam lower cover 432 riveted joints of pulling rivet 44 with draw beam 43, bolster center filler 42 is connected with draw beam 43 around the body center plate 41.
Further, on the basis of the foregoing description, the gap of the groove 411 of body center plate 41 and the boss 421 of bolster center filler 42 is less than the hole of body center plate 41 and the gap of rivet 44.For instance, the groove 411 of body center plate 41 can be 0.3mm with the gap of the boss 421 of bolster center filler 42; Gap between the hole of body center plate 41 and the rivet 44 can be 0.5mm.
In the present embodiment, separate with bolster center filler, make that the body center plate unit construction is simple by body center plate, easy to maintenance, reduced manufacturing and maintenance cost.In addition, compare with the body center plate assembly of available technology adopting riveted joint mode, the boss of body center plate assembly of the present utility model is mainly used in shearing forces such as braking, impact when bearing vehicle operating, and pulling rivet mainly plays interconnect function, and is stressed more reasonable.Compare the convenient replacing of body center plate assembly of the present utility model with the body center plate assembly of available technology adopting integral way.Compare with the Embedded body center plate assembly of available technology adopting, body center plate assembly of the present utility model adopts free-running fit, convenient disassembly, and body center plate adopts pulling rivet to be connected with draw beam, promptly make and separate, thereby make body center plate can reuse when overhauling with bolster center filler.
The utility model embodiment also provides a kind of railway truck, this railway truck comprises the body center plate assembly that the utility model any embodiment is provided, thereby make that the body center plate unit construction of railway truck is simple, easy for installation, low cost of manufacture, thereby can satisfy the vehicle operating needs, and can avoid the cartridge rivet to cut off, overhaul easily and safeguard.
It should be noted that at last: above embodiment only in order to the explanation the technical solution of the utility model, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (4)
1. a body center plate assembly is characterized in that, comprising: body center plate and bolster center filler; Wherein, be provided with above the described body center plate and be provided with boss below groove, the described bolster center filler.
2. body center plate assembly according to claim 1 is characterized in that, also comprises: the lower cover by pulling rivet and described draw beam around the draw beam, described body center plate is riveted; Described bolster center filler is connected with described draw beam.
3. body center plate assembly according to claim 2 is characterized in that, the gap of the groove of described body center plate and the boss of described bolster center filler is less than the hole of described body center plate and the gap of described rivet.
4. a railway truck is characterized in that, also comprises as the described body center plate assembly of the arbitrary claim of claim 1 to 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205526078U CN201808568U (en) | 2010-09-29 | 2010-09-29 | Body center plate assembly and rail wagon thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205526078U CN201808568U (en) | 2010-09-29 | 2010-09-29 | Body center plate assembly and rail wagon thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201808568U true CN201808568U (en) | 2011-04-27 |
Family
ID=43891511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205526078U Expired - Lifetime CN201808568U (en) | 2010-09-29 | 2010-09-29 | Body center plate assembly and rail wagon thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201808568U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102358312A (en) * | 2011-08-26 | 2012-02-22 | 齐齐哈尔轨道交通装备有限责任公司 | Railway vehicle chassis and railway vehicle |
| CN105216823A (en) * | 2015-09-30 | 2016-01-06 | 南车南京浦镇车辆有限公司 | A kind of antenna equipment anchor fitting for guideway vehicle |
-
2010
- 2010-09-29 CN CN2010205526078U patent/CN201808568U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102358312A (en) * | 2011-08-26 | 2012-02-22 | 齐齐哈尔轨道交通装备有限责任公司 | Railway vehicle chassis and railway vehicle |
| CN105216823A (en) * | 2015-09-30 | 2016-01-06 | 南车南京浦镇车辆有限公司 | A kind of antenna equipment anchor fitting for guideway vehicle |
| CN105216823B (en) * | 2015-09-30 | 2018-05-25 | 中车南京浦镇车辆有限公司 | A kind of antenna equipment fixing device for rail vehicle |
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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: CHINA RAILWAY CORPORATION Free format text: FORMER OWNER: QIQIHAR RAIL TRAFFIC EQUIPMENT CO., LTD. Effective date: 20150526 Owner name: QIQIHAR RAIL TRAFFIC EQUIPMENT CO., LTD. Effective date: 20150526 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 161002 QIQIHAR, HEILONGJIANG PROVINCE TO: 100844 HAIDIAN DISTRICT, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150526 Address after: 10 Fuxing Road, Beijing, No. 100844 Patentee after: CHINA RAILWAY CORPORATION Patentee after: Qiqihar Rail Traffic Equipment Co., Ltd. Address before: 161002 Qigihar City, Heilongjiang province Tiefeng District Plant Road No. 36 Patentee before: Qiqihar Rail Traffic Equipment Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 10 Fuxing Road, Beijing, No. 100844 Patentee after: CHINA RAILWAY CORPORATION Patentee after: CRRC QIQIHAR VEHICLE CO., LTD. Address before: 10 Fuxing Road, Beijing, No. 100844 Patentee before: CHINA RAILWAY CORPORATION Patentee before: Qiqihar Rail Traffic Equipment Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110427 |