CN204641781U - Adopt the bogies for railway vehicles braking flap seat of close-coupled brake clamp unit - Google Patents
Adopt the bogies for railway vehicles braking flap seat of close-coupled brake clamp unit Download PDFInfo
- Publication number
- CN204641781U CN204641781U CN201520357982.XU CN201520357982U CN204641781U CN 204641781 U CN204641781 U CN 204641781U CN 201520357982 U CN201520357982 U CN 201520357982U CN 204641781 U CN204641781 U CN 204641781U
- Authority
- CN
- China
- Prior art keywords
- boatswain chair
- flap seat
- clamp unit
- brake clamp
- braking flap
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a kind of bogies for railway vehicles braking flap seat adopting close-coupled brake clamp unit, this braking flap seat comprises an arc plate and a flat boatswain chair, and wherein, arc plate is not a half section of annular arrangement, be fixedly connected with bogie truck, braking flap seat is arranged on bogie truck; Flat boatswain chair is axially wholely set on the exterior arc surface of arc plate along arc plate, and brake clamp unit is fixedly mounted on the lower surface of flat boatswain chair.The utility model can be widely used in the close-coupled brake clamp unit of quick lorry and the connection of bogie truck.The utility model adopts the bogies for railway vehicles braking flap seat of close-coupled brake clamp unit, and simple and reasonable, easily manufactured, assembly precision is high, and intensity allowance is large, and safe and reliable, manufacture simple and convenient, cost is lower.
Description
Technical field
The utility model relates to a kind of braking flap seat of bogies for railway vehicles, particularly relates to a kind of bogies for railway vehicles braking flap seat adopting close-coupled brake clamp unit.
Background technology
Along with domestic railway truck is towards heavily loaded high speed future development, in High-Speed Freight Vehicle, national each railway truck originating firm starts to research and develop the quick lorry of 160km/h speed class to meet the growing market demand.Different from the Block brake mode of 120km/h speed class railway truck, the foundation brake rigging of the quick roller bearing adapter stabilizer bar of 160km/h speed class adopts reel brake mode, to alleviate braking thermal load, meets the required distance of emergency braking.The foundation brake rigging of the quick roller bearing adapter stabilizer bar of 160km/h speed class is primarily of brake clamp unit, brake disc and brake lining etc. three part composition, wherein, brake clamp unit is connected with the braking flap seat on truck frame by bolt, and brake clamp unit is generally divided into three-point suspension formula and close-coupled two kinds of modes structure.Close-coupled brake clamp block construction is compact, and volume is little, flexible for installation, applies more.Interface dimensional characteristic is met and safe and reliable braking flap seat for adopting the bogie truck of close-coupled brake clamp brake unit mode to design.
Summary of the invention
For the problems referred to above, the purpose of this utility model is to provide a kind of bogies for railway vehicles rational in infrastructure, service-strong employing close-coupled brake clamp unit and brakes flap seat.
For achieving the above object, the utility model takes following technical scheme: a kind of bogies for railway vehicles braking flap seat adopting close-coupled brake clamp unit, is characterized in that, it comprises an arc plate and a flat boatswain chair, wherein, described arc plate is not a half section of annular arrangement, is fixedly connected with bogie truck; Described flat boatswain chair is axially wholely set on the exterior arc surface of described arc plate along described arc plate, and brake clamp unit is fixedly mounted on the lower surface of described flat boatswain chair.
The inner arc surface of described arc plate matches with truck frame crossbeam pipe, and the roughness of surface of described inner arc surface is not more than 12.5.
Described arc plate is fixedly connected with by the mode of welding with described bogie truck, and described arc plate dual-side and top margin angle offer trapeze cut, offer arc gap in the middle part of base.
Described flat boatswain chair is provided with multiple bolt hole, and described flat boatswain chair and described brake clamp unit are bolted to connection.
Described flat boatswain chair is provided with lightening hole, and described flat boatswain chair lower surface is provided with boss and backstop, and the roughness of surface of described boss and backstop driving surface is not more than 12.5.
Described braking flap seat also comprises gusset in multiple longitudinal direction, multiple longitudinal lower web plate, multiple horizontal gusset, a transverse horizontal connecting panel and the direct-connected fishplate bar of a Horizontal vertical, for increasing the intensity of described braking flap seat; Wherein, in described longitudinal direction, gusset is fixedly connected with described arc plate top peace boatswain chair upper surface simultaneously, described longitudinal lower web plate is fixedly connected with described arc plate side peace boatswain chair lower surface simultaneously, described horizontal gusset is fixedly connected with gusset peace boatswain chair upper surface in described longitudinal direction in the left and right sides respectively simultaneously, described transverse horizontal connecting panel both sides are fixedly connected with gusset in multiple described longitudinal direction, and the direct-connected fishplate bar of described Horizontal vertical is fixedly connected with gusset in multiple described longitudinal direction in the end of described flat boatswain chair.
Described braking flap seat is that overall integrally casting forms.
The utility model is owing to taking above technical scheme, it has the following advantages: 1, the utility model adopts the bogies for railway vehicles braking flap seat of close-coupled brake clamp unit, and fitting work face is all through fine limit work, simple and reasonable, easily manufactured, assembly precision is high.2, the utility model is provided with multiple tracks reinforced rib, and intensity allowance is large, safe and reliable.3, braking flap seat of the present utility model is integrated casting and forms, and manufacture simple and convenient, cost is lower.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model braking flap seat;
Fig. 2 is the front view of the utility model braking flap seat;
Fig. 3 is the cutaway view of the utility model braking flap seat;
Fig. 4 is the birds-eye view of the utility model braking flap seat;
Fig. 5 is the left view of the utility model braking flap seat.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in detail.
As shown in Figures 1 to 5, the bogies for railway vehicles braking flap seat 100 of the employing close-coupled brake clamp unit that the utility model provides, it comprises arc plate 1 and a flat boatswain chair 2, wherein, arc plate 1 is not a half section of annular arrangement, for being fixedly connected with bogie truck, braking flap seat 100 is arranged on bogie truck; Flat boatswain chair 2 is rectangular flat, and be axially wholely set on the exterior arc surface of arc plate 1 along arc plate 1, brake clamp unit is fixedly mounted on the lower surface of flat boatswain chair 2.
In above-described embodiment, the inner arc surface of arc plate 1 matches with truck frame crossbeam pipe, and inner arc surface is through fine limit work, makes the roughness of surface of inner arc surface be less than or equal to 12.5, high with the assembly precision of truck frame crossbeam.
In above-described embodiment, arc plate 1 dual-side and top margin angle offer trapeze cut 11, offer arc gap 12 in the middle part of base, increase the fusion length be connected with bogie truck while alleviating arc plate 1 weight, arc plate 1 is fixedly connected with by the mode of welding with bogie truck.
In above-described embodiment, flat boatswain chair 2 is provided with four (only as example, being not limited to this) bolts hole 21, flat boatswain chair 2 is bolted to connection with brake clamp unit.
In above-described embodiment, flat boatswain chair 2 lower surface is provided with boss 22 and backstop 23, plays the effect of assembling and locating when being connected with brake clamp unit, and stop 23 can also prevent tie bolt from being cut simultaneously; And the driving surface of boss 22 and backstop 23 is through fine limit work, make the roughness of surface of driving surface be less than or equal to 12.5, assembling positioning precision is high; Flat boatswain chair 2 is also provided with lightening hole 24, the weight of flat boatswain chair 2 can be alleviated.
In above-described embodiment, braking flap seat 100 also comprises horizontal gusset 5, the transverse horizontal connecting panel 6 of the longitudinal lower web plate of gusset 3,24,6 and the direct-connected fishplate bar 7 of a Horizontal vertical in 2 longitudinal directions, all play the effect increasing braking flap seat 100 intensity, make the intensity allowance of braking flap seat 100 larger; Wherein, in longitudinal direction, gusset 3 is arch structure on top, is fixedly connected with arc plate 1 top peace boatswain chair 2 upper surface simultaneously; Longitudinal lower web plate 4 is triangle, is fixedly connected with arc plate 1 side peace boatswain chair 2 lower surface simultaneously; Horizontal gusset 5 is triangle, is fixedly connected with respectively in the left and right sides with gusset in longitudinal direction 3 peaceful boatswain chair 2 upper surface simultaneously; The two ends of transverse horizontal connecting panel 6 are indent circular arc, and both sides are fixedly connected with gusset 3 in two longitudinal directions; The direct-connected fishplate bar 7 of Horizontal vertical is rectangle, is fixedly connected with gusset 3 in two longitudinal directions in the end of flat boatswain chair 2.
In above-described embodiment, the utility model braking flap seat 100 adopts integrally casting to form, and manufacture simple, rational in infrastructure, intensity allowance is large, and safe and reliable, cost is lower.
The various embodiments described above are only for illustration of the utility model; wherein the structure, connection mode etc. of each parts all can change to some extent; every equivalents of carrying out on the basis of technical solutions of the utility model and improvement, all should not get rid of outside protection domain of the present utility model.
Claims (10)
1. adopt a bogies for railway vehicles braking flap seat for close-coupled brake clamp unit, it is characterized in that, it comprises an arc plate and a flat boatswain chair, and wherein, described arc plate is not a half section of annular arrangement, is fixedly connected with bogie truck; Described flat boatswain chair is axially wholely set on the exterior arc surface of described arc plate along described arc plate, and brake clamp unit is fixedly mounted on the lower surface of described flat boatswain chair.
2. the bogies for railway vehicles braking flap seat adopting close-coupled brake clamp unit as claimed in claim 1, it is characterized in that, the inner arc surface of described arc plate matches with truck frame crossbeam pipe, and the roughness of surface of described inner arc surface is not more than 12.5.
3. the bogies for railway vehicles braking flap seat adopting close-coupled brake clamp unit as claimed in claim 1 or 2, it is characterized in that, described arc plate is fixedly connected with by the mode of welding with described bogie truck, described arc plate dual-side and top margin angle offer trapeze cut, offer arc gap in the middle part of base.
4. the bogies for railway vehicles braking flap seat adopting close-coupled brake clamp unit as claimed in claim 1 or 2, it is characterized in that, described flat boatswain chair is provided with multiple bolt hole, described flat boatswain chair and described brake clamp unit are bolted to connection.
5. the bogies for railway vehicles braking flap seat adopting close-coupled brake clamp unit as claimed in claim 3, it is characterized in that, described flat boatswain chair is provided with multiple bolt hole, described flat boatswain chair and described brake clamp unit are bolted to connection.
6. the bogies for railway vehicles braking flap seat of the employing close-coupled brake clamp unit as described in claim 1 or 2 or 5, it is characterized in that, described flat boatswain chair is provided with lightening hole, described flat boatswain chair lower surface is provided with boss and backstop, and the roughness of surface of described boss and backstop driving surface is not more than 12.5.
7. the bogies for railway vehicles braking flap seat adopting close-coupled brake clamp unit as claimed in claim 4, it is characterized in that, described flat boatswain chair is provided with lightening hole, and described flat boatswain chair lower surface is provided with boss and backstop, and the roughness of surface of described boss and backstop driving surface is not more than 12.5.
8. the bogies for railway vehicles braking flap seat of the employing close-coupled brake clamp unit as described in claim 1 or 2 or 5 or 7, it is characterized in that, described braking flap seat also comprises gusset in multiple longitudinal direction, multiple longitudinal lower web plate, multiple horizontal gusset, a transverse horizontal connecting panel and the direct-connected fishplate bar of a Horizontal vertical, for increasing the intensity of described braking flap seat; Wherein, in described longitudinal direction, gusset is fixedly connected with described arc plate top peace boatswain chair upper surface simultaneously, described longitudinal lower web plate is fixedly connected with described arc plate side peace boatswain chair lower surface simultaneously, described horizontal gusset is fixedly connected with gusset peace boatswain chair upper surface in described longitudinal direction in the left and right sides respectively simultaneously, described transverse horizontal connecting panel both sides are fixedly connected with gusset in multiple described longitudinal direction, and the direct-connected fishplate bar of described Horizontal vertical is fixedly connected with gusset in multiple described longitudinal direction in the end of described flat boatswain chair.
9. the bogies for railway vehicles braking flap seat adopting close-coupled brake clamp unit as claimed in claim 6, it is characterized in that, described braking flap seat also comprises gusset in multiple longitudinal direction, multiple longitudinal lower web plate, multiple horizontal gusset, a transverse horizontal connecting panel and the direct-connected fishplate bar of a Horizontal vertical, for increasing the intensity of described braking flap seat; Wherein, in described longitudinal direction, gusset is fixedly connected with described arc plate top peace boatswain chair upper surface simultaneously, described longitudinal lower web plate is fixedly connected with described arc plate side peace boatswain chair lower surface simultaneously, described horizontal gusset is fixedly connected with gusset peace boatswain chair upper surface in described longitudinal direction in the left and right sides respectively simultaneously, described transverse horizontal connecting panel both sides are fixedly connected with gusset in multiple described longitudinal direction, and the direct-connected fishplate bar of described Horizontal vertical is fixedly connected with gusset in multiple described longitudinal direction in the end of described flat boatswain chair.
10. the bogies for railway vehicles braking flap seat of the employing close-coupled brake clamp unit as described in claim 1 or 2 or 5 or 7 or 9, it is characterized in that, described braking flap seat is that overall integrally casting forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520357982.XU CN204641781U (en) | 2015-05-28 | 2015-05-28 | Adopt the bogies for railway vehicles braking flap seat of close-coupled brake clamp unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520357982.XU CN204641781U (en) | 2015-05-28 | 2015-05-28 | Adopt the bogies for railway vehicles braking flap seat of close-coupled brake clamp unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204641781U true CN204641781U (en) | 2015-09-16 |
Family
ID=54094547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520357982.XU Withdrawn - After Issue CN204641781U (en) | 2015-05-28 | 2015-05-28 | Adopt the bogies for railway vehicles braking flap seat of close-coupled brake clamp unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204641781U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104875768A (en) * | 2015-05-28 | 2015-09-02 | 南车二七车辆有限公司 | Railway vehicle bogie braking hanging bracket adopting compact braking clamp unit |
| CN110474471A (en) * | 2019-07-25 | 2019-11-19 | 中车永济电机有限公司 | A kind of power packet system permanent magnet generator water cooling base hanging structure |
-
2015
- 2015-05-28 CN CN201520357982.XU patent/CN204641781U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104875768A (en) * | 2015-05-28 | 2015-09-02 | 南车二七车辆有限公司 | Railway vehicle bogie braking hanging bracket adopting compact braking clamp unit |
| CN110474471A (en) * | 2019-07-25 | 2019-11-19 | 中车永济电机有限公司 | A kind of power packet system permanent magnet generator water cooling base hanging structure |
| CN110474471B (en) * | 2019-07-25 | 2021-08-24 | 中车永济电机有限公司 | Hanging structure of permanent magnet generator water cooling machine base of power pack system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 100072 Beijing city Fengtai District Zhang Guozhuang No. 1 Patentee after: Beijing Zhongche 27 Vehicles Co. Ltd. Address before: 100072 Beijing city Fengtai District Zhang Guozhuang No. 1 Patentee before: South Locomotive Erqi Vehicle Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20150916 Effective date of abandoning: 20170811 |
|
| AV01 | Patent right actively abandoned |