CN203472871U - Axle box rubber mat and bogie - Google Patents
Axle box rubber mat and bogie Download PDFInfo
- Publication number
- CN203472871U CN203472871U CN201320597607.3U CN201320597607U CN203472871U CN 203472871 U CN203472871 U CN 203472871U CN 201320597607 U CN201320597607 U CN 201320597607U CN 203472871 U CN203472871 U CN 203472871U
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- Prior art keywords
- liner plate
- axle box
- side frame
- plate
- frame guide
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Abstract
The utility model provides an axle box rubber mat and a bogie. The axle box rubber mat is used for being arranged between the bottom face of the side frame guide of the bogie and the top face of a bearing saddle, the axle box rubber mat comprises a rubber layer, an upper lining plate and a lower lining plate, wherein the upper lining plate and the lower lining plate are arranged on the upper face and the lower face of the rubber layer respectively, the shape of the upper lining plate is matched with the shape of the bottom face of the side frame guide, and the shape of the lower lining plate is matched with the shape of the top face of the bearing saddle. According to the axle box rubber mat and the bogie, the shape of the upper lining plate and the shape of the lower lining plate are matched with the shape of the side frame guide and the shape of the bearing saddle, so that the locating rigidity of the rubber mat, the side frame guide and the bearing saddle is more reasonable. Furthermore, the upper lining plate and the lower lining plate can well transmit contact stress of the side frame guide and bearing saddle to the rubber layer, it is ensured that the rubber layer is always at the fixed position, and the reliability of the rubber layer in the use state is improved.
Description
Technical field
The utility model relates to resilient mounting technology, relates in particular to a kind of axle box rubber packing and bogie truck, belongs to rail locomotive bogie technique field.
Background technology
Bogie truck is in rolling stock, to play supporting body, turn to and the important structure of the effect such as braking rubber pad of operated by rotary motion between the side frame guide of journal box of truck of rail wagon and adapter in prior art.Fig. 1 is side frame guide and adapter mounting structure schematic diagram in prior art, and adapter 4 is arranged at wheel to forming on 1 axle, and rubber pad 3 is arranged between side frame guide 2 and adapter 4.
Fig. 2 is side frame guide structural representation in prior art, Fig. 3 be Fig. 2 at the section-drawing of D-D direction, Fig. 4 is adapter structural representation in prior art; Between side frame guide 2 and adapter 4, by three continuous folding faces, form contact surface; The bottom surface that is side frame guide 2 is provided with left tilted surface 211, electrolysis 212, right tilted surface 213, and these three faces are corresponding with inclined-plane, lower-left 411, load bearing face 412, the inclined-plane, bottom right 413 of adapter 4 end faces respectively; Left tilted surface 211, right tilted surface 213 and electrolysis 212 form a flaring structure that Open Side Down.Front upper overturning 414 and rear upper overturning 415 are also set on adapter 4, and the both sides, front and back of electrolysis 212 are boss 21; Upper overturning 414 and rear upper overturning 415, for limiting the motion of boss 21, play the effect of location side frame guide 2.In prior art, rubber pad 3 is generally arranged between electrolysis 212 and load bearing face 412; The general rubber plate that adopts of rubber pad 3 is directly made, although can cushion stressed between adapter 4 and side frame guide 2, abrasion loss is larger, and while rubber layer of the prior art, owing to locating, also easily comes off under stressing conditions, causes reliability decrease.Rubber layer, after long term wear, also can have influence on curve passing through carrying capacity, even makes to produce directly and wear away between side frame guide 2 and adapter 4.
Utility model content
For the reliability of service that makes the locating stiffness of axle box rubber packing and side frame guide and adapter more reasonable, improves axle box rubber packing, the utility model provides a kind of axle box rubber packing, for being arranged between the bottom surface of side frame guide and the end face of adapter, comprise: rubber layer, and the upper liner plate and the lower liner plate that are separately positioned on described rubber layer upper and lower surface; The shape of the shape of described upper liner plate and the bottom surface of described side frame guide adapts, and the shape of the shape of described lower liner plate and the end face of described adapter adapts.
Axle box rubber packing as above, wherein, the middle part of described upper liner plate and described lower liner plate is a rectangle plane plate, one group of parallel edges both sides of described rectangle plane plate are provided with downward-sloping lower side panel, and another group parallel edges both sides of described rectangle plane plate are provided with acclivitous epipleural; On epipleural on described upper liner plate, be also connected with the location gear moving for limiting described side frame guide side.
Axle box rubber packing as above, wherein, the epipleural angle of inclination of the epipleural of described upper liner plate and described lower liner plate is identical, and the lower side panel angle of inclination of the lower side panel of described upper liner plate and described lower liner plate is identical.
Axle box rubber packing as above, wherein, described upper liner plate and described lower liner plate are bonded on described rubber layer.
Axle box rubber packing as above, wherein, adopts welding or riveted joint between described location gear and described upper liner plate.
Axle box rubber packing as above, wherein, is provided with on described lower liner plate for described lower liner plate being positioned to the locating dowel pin on the end face of described adapter.
Axle box rubber packing as above, wherein, is provided with the block positioning on described adapter on the lower side panel of described lower liner plate.
The utility model also provides a kind of bogie truck, comprises side frame guide and adapter, also comprises the axle box rubber packing described in above-mentioned each scheme, and described axle box rubber packing is arranged between described side frame guide and described adapter.
Axle box rubber packing of the present utility model and bogie truck, the shape of upper liner plate and lower liner plate adapts with the shape of side frame guide and adapter respectively, thereby makes the locating stiffness of rubber pad and side frame guide and adapter more reasonable; And upper liner plate and lower liner plate can be good at the contact stress of side frame guide and adapter to be passed to rubber layer, and guarantee that rubber layer is always in fixing position, improved reliability when rubber layer is used state.
Accompanying drawing explanation
Fig. 1 is side frame guide and adapter mounting structure schematic diagram in prior art;
Fig. 2 is side frame guide structural representation in prior art;
Fig. 3 is that Fig. 2 is at the section-drawing of D-D direction;
Fig. 4 is adapter structural representation in prior art;
The axle box rubber packing block diagram of Fig. 5 the utility model embodiment;
The axle box rubber packing longitudinal sectional drawing of Fig. 6 the utility model embodiment;
The axle box rubber packing transverse cross-sectional view of Fig. 7 the utility model embodiment;
The upper liner plate block diagram of the axle box rubber packing of Fig. 8 the utility model embodiment;
The lower liner plate block diagram of the axle box rubber packing of Fig. 9 the utility model embodiment;
The location gear of the axle box rubber packing of Figure 10 the utility model embodiment is installed section-drawing;
The upper liner plate of the axle box rubber packing of Figure 11 the utility model embodiment is installed block diagram.
The specific embodiment
The axle box rubber packing block diagram of Fig. 5 the utility model embodiment, in conjunction with the Fig. 1 in background technology to Fig. 4; The axle box rubber packing 3 of the utility model embodiment is arranged between the bottom surface of side frame guide 2 and the end face of adapter 4, and the axle box rubber packing 3 of the present embodiment comprises: rubber layer 34, and the upper liner plate 31 and the lower liner plate 32 that are separately positioned on rubber layer 34 upper and lower surfaces; Generally, upper liner plate 31 and lower liner plate 32 adopt the mode of bonding to be arranged on rubber layer 34.The axle box rubber packing longitudinal sectional drawing of Fig. 6 the utility model embodiment, the shape of the bottom surface of the shape of upper liner plate 31 and side frame guide 2 adapts; The axle box rubber packing transverse cross-sectional view of Fig. 7 the utility model embodiment, the shape of the end face of the shape of lower liner plate 32 and adapter 4 adapts; Longitudinal profile and the horizontal section of going up liner plate 31 and lower liner plate 32 can both fit with the shape of side frame guide 2 and adapter 4 respectively.Can make like this rubber pad 3 of the present embodiment very simple with the location of side frame guide 2 and adapter 4, locating stiffness is more reasonable; Upper liner plate 31 and lower liner plate 32 can be good at the contact stress of side frame guide 2 and adapter 4 to be passed to rubber layer 34, and guarantee that rubber layer 34 is always in fixing position, improved reliability when rubber layer 34 is used state, avoided the interaction force of side frame guide 2 and adapter 4 to make rubber layer discontinuity, accelerated wear test or the risk coming off.Rubber layer in the utility model 34 adopt have with rubber-like like there is certain elastomeric material manufacture, be not limited in elastomeric material.
The upper liner plate block diagram of the axle box rubber packing of Fig. 8 the utility model embodiment; On the basis of above-described embodiment, wherein, upper liner plate 31 middle parts are a rectangle plane plate 312, the left and right sides of rectangle plane plate 312 is respectively arranged with downward-sloping lower-left side plate 311 and bottom right side plate 313, and lower-left side plate 311 and bottom right side plate 313 are arranged on one group of parallel edges of rectangle plane plate 312; The both sides, front and back of rectangle plane plate 312 are respectively arranged with acclivitous basalar plate 314 and upper tonneau panel 315, and basalar plate 314 and upper tonneau panel 315 are arranged on another group parallel edges of rectangle plane plate 312; Lower-left side plate 311, rectangle plane plate 312 and bottom right side plate 313 are respectively and be arranged on left tilted surface 211, electrolysis 212 and the corresponding laminating of right tilted surface 213 of side frame guide 2.Basalar plate 314 and upper tonneau panel 315 are provided with location gear 33, and location gear 33 moves for limiting the side of side frame guide 2; The location gear of the axle box rubber packing of Figure 10 the utility model embodiment is installed section-drawing, and in conjunction with Fig. 6, the medial surface 331 of location gear 33 moves forward and backward for the boss 21 limiting on side frame guide 2, limits side frame guide 2 in the movement of axial direction.Distance between two location gears 33 is slightly larger than the distance of boss 21.
The lower liner plate block diagram of the axle box rubber packing of Fig. 9 the utility model embodiment; The structure of lower liner plate 32 is identical with upper liner plate 31, lower liner plate 32 middle parts are a rectangle plane plate 322, the left and right sides of rectangle plane plate 322 is respectively arranged with downward-sloping lower-left side plate 321 and bottom right side plate 323, and the both sides, front and back of rectangle plane plate 322 are respectively arranged with acclivitous basalar plate 324 and upper tonneau panel 325; Be that lower-left side plate 321 and bottom right side plate 323 are arranged on one group of parallel edges of rectangle plane plate 322; Basalar plate 324 and upper tonneau panel 325 are arranged on another group parallel edges of rectangle plane plate 322.Lower-left side plate 321, rectangle plane plate 322 and bottom right side plate 323 are respectively and be arranged on inclined-plane, lower-left 411, load bearing face 412, the corresponding laminating in inclined-plane, bottom right 413 of adapter 4.Basalar plate 324 and upper tonneau panel 325 respectively with adapter 4 on front upper overturning 414 and the corresponding laminating of rear upper overturning 415.
The further scheme of the present embodiment is, as Fig. 8,9, and the lower-left side plate 311 of upper liner plate 31 and bottom right side plate 313, the lower-left side plate 321 of lower liner plate 32 and bottom right side plate 323, their angles of inclination of four are identical; The basalar plate 314 of upper liner plate 31 and upper tonneau panel 315, the basalar plate 324 of lower liner plate 32 and upper tonneau panel 325, their angles of inclination of four are also identical.Identical angle of inclination can make liner plate 31 and lower liner plate 32 can adopt identical diel when adopting punch process, thereby more easily manufactures.
The location gear of the axle box rubber packing of Figure 10 the utility model embodiment is installed section-drawing, and the upper liner plate of the axle box rubber packing of Figure 11 the utility model embodiment is installed block diagram; The further scheme of the present embodiment is between location gear 33 and upper liner plate 31, to adopt welding or riveted joint.As shown in Figure 10,11, basalar plate 314 and the longitudinal width A of upper tonneau panel 315 can adjust according to the difference of locating stiffness, and basalar plate 314 and upper tonneau panel 315 also can be adjusted according to the difference of locating stiffness with respect to the angle B of rectangle plane plate 312.In addition, on lower liner plate 32, the locating dowel pin positioning for the end face at adapter 4 can be provided with, except locating dowel pin, on lower-left side plate 321 and bottom right side plate 323, the block positioning on adapter 4 can also be provided with.
The utility model embodiment also provides a kind of bogie truck, comprises side frame guide 2 and adapter 4, also comprises the axle box rubber packing 3 in above-described embodiment, and axle box rubber packing 3 is arranged between side frame guide 2 and adapter 4; The installation site of axle box rubber packing 3 is consistent with the installation site in the background technology shown in Fig. 1.The stress performance when bogie truck of employing the present embodiment can better absorb vehicle operating, service life and the reliability of raising bogie truck.
Axle box rubber packing of the present utility model and bogie truck, the shape of upper liner plate and lower liner plate can adopt the whole crimping manufacture of general steel plate, manufacturing process is simple, cost is lower, not only can make the locating stiffness of rubber pad and side frame guide and adapter more reasonable, can also to locating stiffness, adjust by angle and the rigidity of adjusting side plate, and then improve side frame guide and adapter mechanics transmission characteristic, thereby improve the performance of whole bogie truck.
Finally it should be noted that: each embodiment, only in order to the technical solution of the utility model to be described, is not intended to limit above; Although the utility model is had been described in detail with reference to aforementioned each embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or some or all of technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (8)
1. an axle box rubber packing, for being arranged between the bottom surface of side frame guide and the end face of adapter, is characterized in that, comprising: rubber layer, and the upper liner plate and the lower liner plate that are separately positioned on described rubber layer upper and lower surface; The shape of the shape of described upper liner plate and the bottom surface of described side frame guide adapts, and the shape of the shape of described lower liner plate and the end face of described adapter adapts.
2. axle box rubber packing according to claim 1, it is characterized in that, the middle part of described upper liner plate and described lower liner plate is a rectangle plane plate, one group of parallel edges both sides of described rectangle plane plate are provided with downward-sloping lower side panel, and another group parallel edges both sides of described rectangle plane plate are provided with acclivitous epipleural; On epipleural on described upper liner plate, be also connected with the location gear moving for limiting described side frame guide side.
3. axle box rubber packing according to claim 2, is characterized in that, the epipleural angle of inclination of the epipleural of described upper liner plate and described lower liner plate is identical, and the lower side panel angle of inclination of the lower side panel of described upper liner plate and described lower liner plate is identical.
4. axle box rubber packing according to claim 1, is characterized in that, described upper liner plate and described lower liner plate are bonded on described rubber layer.
5. axle box rubber packing according to claim 3, is characterized in that, adopts welding or riveted joint between described location gear and described upper liner plate.
6. according to the arbitrary described axle box rubber packing of claim 1-5, it is characterized in that, on described lower liner plate, be provided with for described lower liner plate being positioned to the locating dowel pin on the end face of described adapter.
7. according to the arbitrary described axle box rubber packing of claim 2-5, it is characterized in that, on the lower side panel of described lower liner plate, be provided with the block positioning on described adapter.
8. a bogie truck, comprises side frame guide and adapter, it is characterized in that, also comprises the arbitrary described axle box rubber packing of claim 1-7, and described axle box rubber packing is arranged between described side frame guide and described adapter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320597607.3U CN203472871U (en) | 2013-09-26 | 2013-09-26 | Axle box rubber mat and bogie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320597607.3U CN203472871U (en) | 2013-09-26 | 2013-09-26 | Axle box rubber mat and bogie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203472871U true CN203472871U (en) | 2014-03-12 |
Family
ID=50221256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320597607.3U Expired - Lifetime CN203472871U (en) | 2013-09-26 | 2013-09-26 | Axle box rubber mat and bogie |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203472871U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017185673A1 (en) * | 2016-04-27 | 2017-11-02 | 中车齐齐哈尔车辆有限公司 | Journal box rubber pad, bogie and railway car |
| RU195111U1 (en) * | 2019-10-17 | 2020-01-15 | Акционерное общество Алтайского вагоностроения (АО "Алтайвагон") | CARGO WAGON TROLLEY ASSEMBLY |
-
2013
- 2013-09-26 CN CN201320597607.3U patent/CN203472871U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017185673A1 (en) * | 2016-04-27 | 2017-11-02 | 中车齐齐哈尔车辆有限公司 | Journal box rubber pad, bogie and railway car |
| RU195111U1 (en) * | 2019-10-17 | 2020-01-15 | Акционерное общество Алтайского вагоностроения (АО "Алтайвагон") | CARGO WAGON TROLLEY ASSEMBLY |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 161002 Qigihar City, Heilongjiang province Tiefeng District Plant Road No. 36 Patentee after: CRRC QIQIHAR VEHICLE CO., LTD. Address before: 161002 Qigihar City, Heilongjiang province Tiefeng District Plant Road No. 36 Patentee before: Qiqihar Railway Rolling Stock Co., Ltd. |