CN103661472B - A kind of railway goods train bogie and sleeper beam thereof - Google Patents
A kind of railway goods train bogie and sleeper beam thereof Download PDFInfo
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- CN103661472B CN103661472B CN201310682243.3A CN201310682243A CN103661472B CN 103661472 B CN103661472 B CN 103661472B CN 201310682243 A CN201310682243 A CN 201310682243A CN 103661472 B CN103661472 B CN 103661472B
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- sleeper beam
- base plate
- car body
- mounting hole
- teat
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Abstract
The invention discloses a kind of railway goods train bogie and sleeper beam thereof, comprise beam body, its two ends are equipped with the teat about cross central line symmetry, and described teat is provided with the mounting hole be connected with car body, and be positioned at cross central line side two described in teat be provided with anti-hunting damper holder seat; The two ends of described beam body are also provided with the secondary spring seat about longitudinal centerline symmetry; And the middle part of described beam body has the wing plate about cross central line symmetry, described wing plate is provided with the mounting hole installing towing pin.Sleeper beam structure provided by the present invention can connect the traction system of bogie truck, anti-hunting damper holder and secondary spring, and the connection of this sleeper beam and car body easily realizes, so, the point of connection between bogie truck and car body can be reduced by this sleeper beam structure, significantly reduce the assembling of bogie truck and car body, split difficulty.
Description
Technical field
The present invention relates to rail vehicle truck technical field, particularly relate to a kind of sleeper beam of railway goods train bogie.The invention still further relates to a kind of railway goods train bogie with above-mentioned sleeper beam.
Background technology
Along with China to Material Transportation quality and ageing requirement more and more higher, the railway truck of more than running velocity 200km/h will be one of the Main way of China railways lorry development from now on.
At present, the railway truck of more than running velocity 200km/h, between its bogie truck and car body, many employings are without bolster connection structure.But so design, make the link between railway goods train bogie and car body too much, as draw gear, secondary spring, lateral damper, anti-hunting damper holder etc., and, limited space between car body and bogie truck, to the assembling of bogie truck and car body, decomposes and brings difficulty.
Therefore, how to improve the connection structure between railway goods train bogie and car body, reducing assembling, decompose difficulty, is the current technical issues that need to address of those skilled in the art.
Summary of the invention
The object of this invention is to provide a kind of railway goods train bogie and sleeper beam thereof, this sleeper beam structure can reduce the point of connection between railway goods train bogie and car body, reduces assembling, decomposes difficulty.
For solving the problems of the technologies described above, the invention provides a kind of sleeper beam of railway goods train bogie, it is characterized in that, comprise beam body, its two ends are equipped with the teat about cross central line symmetry, described teat is provided with the mounting hole be connected with car body, and be positioned at cross central line side two described in teat be provided with anti-hunting damper holder seat mounting hole; The two ends of described beam body are also provided with the secondary spring seat about longitudinal centerline symmetry; And the middle part of described beam body has the wing plate about cross central line symmetry, described wing plate is provided with towing pin mounting hole.
Sleeper beam structure provided by the invention, the traction system of bogie truck, anti-hunting damper holder and secondary spring can be connected, and the connection of this sleeper beam and car body easily realizes, so, the point of connection between bogie truck and car body can be reduced by this sleeper beam structure, significantly reduce the assembling of bogie truck and car body, split difficulty.
Preferably, described beam body comprises base plate, the web that arranges along described floor peripheral and cover plate, and described secondary spring seat is for being formed at the boss of described base plate lower end; Described wing plate and described base plate affixed.
Preferably, the upper end of described base plate is provided with annular muscle, and its position is corresponding with described boss; The middle part of described base plate is provided with longitudinal rib.
Preferably, the longitudinal center of described base plate is provided with isolation bar, and the perisporium of described annular muscle and the center of described boss are equipped with pore; Described cover plate is fixedly connected with described annular muscle, described web and described isolation bar, to form two closed chamber.
Preferably, described cover plate is split-type structural.
Preferably, multiple gusset is provided with between described wing plate and described web.
Preferably, described beam body is plank frame.
Preferably, described wing plate is provided with the mounting hole be connected with car body.
The present invention also provides a kind of railway goods train bogie, comprises towing pin and anti-hunting damper holder seat, also comprises the sleeper beam as described in above-mentioned any one, and described towing pin and described anti-hunting damper holder seat are all installed on described sleeper beam.
Because railway goods train bogie of the present invention has the sleeper beam described in above-mentioned any one, therefore the technique effect that described in above-mentioned any one, sleeper beam produces all is applicable to railway goods train bogie of the present invention, repeats no more herein.
Preferably, described towing pin is provided with the horizontal damper holder installing lateral damper.
Accompanying drawing explanation
Fig. 1 is the structural representation of the first embodiment of sleeper beam provided by the present invention;
Fig. 2 is the front elevation of sleeper beam shown in Fig. 1;
Fig. 3 is the cutaway view of sleeper beam shown in Fig. 2;
Fig. 4 is the upward view of sleeper beam shown in Fig. 1;
Fig. 5 shows the towing pin of sleeper beam and railway goods train bogie in Fig. 1, anti-hunting damper holder seat be connected after structural representation;
Fig. 6 is the right elevation of Fig. 5;
Fig. 7 is the structural representation of towing pin in Fig. 5;
Fig. 8 is the upward view of Fig. 7;
Fig. 9 is the structural representation of sleeper beam the second embodiment provided by the present invention;
Figure 10 is the birds-eye view of sleeper beam shown in Fig. 9;
Figure 11 is the structural representation of the third embodiment of sleeper beam provided by the present invention;
Figure 12 is the upward view of sleeper beam shown in Figure 11.
In Fig. 1-12:
Beam body 10,10 ＇, 10 ＇ ＇, mounting hole 10a, knock hole 10b, base plate 11, boss 111, web 12, wing plate 13, towing pin mounting hole 13a, gusset 131, bolt hole 13b ＇ ＇, teat 14, anti-hunting damper holder seat mounting hole 14a, annular muscle 15,15 ＇, interior annular muscle 15a, middle annular muscle 15b, outer ring muscle 15c, longitudinal rib 16, isolation bar 17, cover plate 18, the first cover plate 181, second cover plate 182,182 ＇, interior splitted cover board 182a, middle splitted cover board 182b, outer splitted cover board 182c, the 3rd cover plate 183, cross central line H, longitudinal centerline Z;
Towing pin 20, horizontal damper holder 21, taper shank 22, key seat 23, anti-hunting damper holder seat 30.
Detailed description of the invention
Core of the present invention is to provide a kind of railway goods train bogie and sleeper beam thereof, and this sleeper beam structure can reduce the point of connection between railway goods train bogie and car body, reduces assembling, decomposes difficulty.
In order to make those skilled in the art person understand the present invention program better, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.For ease of understanding and describing succinct, be hereafter described in conjunction with railway goods train bogie and sleeper beam thereof, beneficial effect no longer repeats to discuss.
It should be noted that, herein horizontal and vertical waits the noun of locality, is to be assemblied in visual angle when railway truck normally travels for benchmark with bogie truck to define; Should be appreciated that the use of the described noun of locality should not limit the scope of the application's request protection.
Please refer to the structural representation that Fig. 1-4, Fig. 1 is the first embodiment of sleeper beam provided by the present invention; Fig. 2 is the front elevation of sleeper beam shown in Fig. 1; Fig. 3 is the cutaway view of sleeper beam shown in Fig. 2; Fig. 4 is the upward view of sleeper beam shown in Fig. 1.
In this embodiment, described sleeper beam comprises beam body 10, its two ends are provided with the teat 14 about cross central line H symmetry, and this teat 14 is provided with the mounting hole 10a be connected with car body, and two teats 14 being positioned at cross central line H side are provided with anti-hunting damper holder seat mounting hole 14a; The two ends of beam body 10 are also provided with the secondary spring seat about longitudinal centerline Z symmetry, and the middle part of beam body 10 has the wing plate 13 about cross central line H symmetry, which is provided with towing pin mounting hole 13a.
Due to above-mentioned sleeper beam structure, the traction system of bogie truck, anti-hunting damper holder and secondary spring can be connected, and the connection of this sleeper beam and car body easily realizes, so the point of connection between bogie truck and car body can be reduced by this sleeper beam structure, significantly reduce the assembling of bogie truck and car body, split difficulty.
Particularly, this beam body 10 comprise base plate 11, along base plate 11 periphery arrange web 12 and cover plate 18, both base plate 11 and web 12 form chamber, chamber described in cover plate 18 capping.Wherein, described secondary spring seat is formed at the boss 111 of base plate 11 lower end, and wing plate 13 is affixed with base plate 11.
Two ends due to sleeper beam are provided with the boss 111 installing secondary spring, middle part is provided with wing plate 13 structure of installing towing pin 20, so after bogie truck is connected with car body by sleeper beam, vehicle vertical load is transmitted by the boss 111 at sleeper beam two ends, transmitting longitudinal force by middle part towing pin 20, for improving the strength and stiffness of sleeper beam, annular muscle 15 can be set in the upper end of base plate 11, its position is corresponding with boss 111, is provided with longitudinal rib 16 at the middle part of base plate 11.
Annular muscle 15 and longitudinal rib 16 can be set to multiple needed for reality, give the structure that annular muscle 15 is three, longitudinal rib 16 is two in this embodiment.
Further, the longitudinal center of base plate 11 is provided with isolation bar 17, and the perisporium of annular muscle 15 and the center of boss 111 are equipped with pore; Cover plate 18 is fixedly connected with annular muscle 15, web 12 and isolation bar 17, to form two closed chamber.
So, if secondary spring adopts air bellow, can using the auxiliary chamber of these two closed chamber as air bellow, each closed chamber is communicated with air bellow by pore, thus reduces the hanger bracket of vehicle, improves the reliability of vehicle.
Cover plate 18 can be set to split-type structural, comprises the first cover plate 181, second cover plate 182 and the 3rd cover plate 183; Wherein, the first cover plate 181 is corresponding with teat 14 position, and the second cover plate 182 is corresponding with annular muscle 15 position, and the 3rd cover plate 183 is corresponding with the medium position of base plate 11.So, each interstructural assembling of sleeper beam can be convenient to.
Below for ease of describing, three annular muscle 15 are distinguished annular muscle 15a, middle annular muscle 15b and outer ring muscle 15c in called after from the inside to the outside.
Wherein, second cover plate 182 can be set to split-type structural further, comprise the interior splitted cover board 182a of annular muscle 15a in capping, the middle splitted cover board 182b in capping between annular muscle 15a and middle annular muscle 15b, and the outer splitted cover board 182c in capping between annular muscle 15b and outer ring muscle 15c.Setting like this, is convenient to the leakproofness ensureing auxiliary chamber.
For reducing the point of connection of sleeper beam structure, wing plate 13 and base plate 11 can be wholely set.For guaranteeing the steadiness that towing pin 20 connects, multiple gusset 131 can be set between wing plate 13 and web 12, increase the strength and stiffness at this place.
Please refer to that Fig. 5-8, Fig. 5 shows the towing pin of sleeper beam and railway goods train bogie in Fig. 1, anti-hunting damper holder seat be connected after structural representation; Fig. 6 is the right elevation of Fig. 5; Fig. 7 is the structural representation of towing pin in Fig. 5; Fig. 8 is the upward view of Fig. 7.
The taper shank 22 that towing pin 20 comprises key seat 23 and is located in the middle part of key seat 23; Key seat 23 is provided with mounting hole, and its position is corresponding with the towing pin mounting hole 13a of wing plate 13, and both realize connecting by bolt; Taper shank 22 overcoat draw beam, is connected with drawing pull bar by draw beam.
Wherein, towing pin 20 is also provided with the horizontal damper holder 21 installing lateral damper, namely lateral damper and drawing pull bar are all directly connected with truck frame by towing pin 20, and towing pin 20 is connected with car body by sleeper beam again, reduce the difficulty that bogie truck is connected with car body.
Two anti-hunting damper holder seats 30 are installed on the teat 14 of sleeper beam, are positioned at the homonymy of sleeper beam cross central line H.
Sleeper beam is connected with car body by the mounting hole 10a being located at its teat 14, realizes by bolt, not only easy but also reliable.
Knock hole 10b can also be set on the teat 14 of sleeper beam beam body 10, after sleeper beam is installed on car body by bolt, then be connected with car body by locating dowel pin, with the load making locating dowel pin transmit to bear car body.
Above-mentioned each mounting hole all can arrange its number and position according to actual needs, as long as can ensure the connection reliability between each parts and safety.
Also it is pointed out that above-mentioned sleeper beam other structures except the second cover plate 182 and the 3rd cover plate 183 can integrally casting shaping, to reduce the point of connection of sleeper beam structure, improve the strength and stiffness of sleeper beam.Should be appreciated that processing the second cover plate 182 and the 3rd cover plate 183 separately, is the leakproofness in order to ensure auxiliary chamber.
The sleeper beam of above-mentioned first embodiment is provided with the auxiliary chamber of closed chamber as air bellow, in reality, if when secondary spring does not adopt air bellow, then without the need to arranging closed chamber.Please refer to Fig. 9-10; Fig. 9 is the structural representation of sleeper beam the second embodiment provided by the present invention; Figure 10 is the birds-eye view of sleeper beam shown in Fig. 9.
The component that the present embodiment and the first embodiment function communicate or structure indicate with identical mark in figure 9 and in figure 10, to show the difference contact between two schemes.
Shown in composition graphs 9 and Figure 10, the difference of the present embodiment and the first embodiment is, does not arrange the 3rd cover plate 183 in the middle part of capping chamber, namely closed chamber is not set, certainly without the need to arranging isolation bar 17, now yet, in Open architecture in the middle part of beam body 10 ＇, the effect of loss of weight can be played.
Owing to arranging auxiliary chamber without the need to the beam body 10 at sleeper beam, so annular muscle 15 ＇ can be set to hatch frame or segmentation structure, the second cover plate 182 ＇ be connected with annular muscle 15 ＇ also can be set to sector structure.Other form and annexation identical with the first embodiment, this programme repeats no more.
Please refer to the structural representation that Figure 11-12, Figure 11 is the third embodiment of sleeper beam provided by the present invention; Figure 12 is the upward view of sleeper beam shown in Figure 11.
The component that the present embodiment and function in the first two embodiment communicate or structure also indicate with identical mark in Figure 11 with Figure 12.
Shown in Figure 11 and Figure 12, the difference of the present embodiment and the first two embodiment is, the beam body 10 ＇ ＇ of sleeper beam is plank frame, does not arrange web, cover plate, annular muscle and longitudinal rib structure.Other form with the first two embodiment similar, and this programme repeats no more.
The beam body 10 ＇ ＇ of the present embodiment adopts plank frame, can reduce dead weight of vehicle, reduces vehicle's center of gravity, improves conveying efficiency and vehicle operating performance.But, than the first two embodiment, strength and stiffness are less, in order to avoid, sleeper beam two ends are stressed differs, produce the transmission of torque influence tractive force, also be provided with the bolt hole 13b ＇ ＇ for being connected with car body at the middle part of beam body 10 ＇ ＇, its quantity and concrete position can adjust as required, present embodiment illustrates structure bolt hole 13b ＇ ＇ being located at wing plate 13.
Above railway goods train bogie provided by the present invention and sleeper beam thereof are all described in detail.Apply specific case herein to set forth principle of the present invention and embodiment, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection domain of the claims in the present invention.
Claims (8)
1. the sleeper beam of a railway goods train bogie, it is characterized in that, comprise beam body (10), its two ends are equipped with about the symmetrical teat (14) of cross central line (H), described teat (14) is provided with the mounting hole (10a) be connected with car body, and be positioned at cross central line (H) side two described in teat (14) be provided with anti-hunting damper holder seat mounting hole (14a); The two ends of described beam body (10) are also provided with about the symmetrical secondary spring seat of longitudinal centerline (Z); And the middle part of described beam body (10) has about the symmetrical wing plate (13) of cross central line (H), described wing plate (13) is provided with towing pin mounting hole (13a);
Described beam body (10) comprise base plate (11), along described base plate (11) periphery arrange web (12) and cover plate (18), described secondary spring seat is for being formed at the boss (111) of described base plate (11) lower end; Described wing plate (13) is affixed with described base plate (11);
The upper end of described base plate (11) is provided with annular muscle (15), and its position is corresponding with described boss (111); The middle part of described base plate (11) is provided with longitudinal rib (16).
2. sleeper beam as claimed in claim 1, it is characterized in that, the longitudinal center of described base plate (11) is provided with isolation bar (17), and the perisporium of described annular muscle (15) and the center of described boss (111) are equipped with pore; Described cover plate (18) is fixedly connected with described annular muscle (15), described web (12) and described isolation bar (17), to form two closed chamber.
3. sleeper beam as claimed in claim 2, it is characterized in that, described cover plate (18) is split-type structural.
4. the sleeper beam as described in any one of claims 1 to 3, is characterized in that, is provided with multiple gusset (131) between described wing plate (13) and described web (12).
5. sleeper beam as claimed in claim 1, it is characterized in that, described beam body (10) is plank frame.
6. sleeper beam as claimed in claim 5, it is characterized in that, described wing plate (13) is provided with the mounting hole be connected with car body.
7. a railway goods train bogie, comprise towing pin (20) and anti-hunting damper holder seat (30), it is characterized in that, also comprise the sleeper beam as described in any one of claim 1 to 6, described towing pin (20) and described anti-hunting damper holder seat (30) are all installed on described sleeper beam.
8. railway goods train bogie as claimed in claim 7, is characterized in that, described towing pin (20) is provided with the horizontal damper holder (21) installing lateral damper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310682243.3A CN103661472B (en) | 2013-12-13 | 2013-12-13 | A kind of railway goods train bogie and sleeper beam thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310682243.3A CN103661472B (en) | 2013-12-13 | 2013-12-13 | A kind of railway goods train bogie and sleeper beam thereof |
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| Publication Number | Publication Date |
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| CN103661472A CN103661472A (en) | 2014-03-26 |
| CN103661472B true CN103661472B (en) | 2016-02-10 |
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| CN201310682243.3A Active CN103661472B (en) | 2013-12-13 | 2013-12-13 | A kind of railway goods train bogie and sleeper beam thereof |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106672006A (en) * | 2016-12-21 | 2017-05-17 | 中车唐山机车车辆有限公司 | Underframe of railway vehicle and railway vehicle |
| FR3078671B1 (en) * | 2018-03-07 | 2020-11-27 | Alstom Transp Tech | RAILWAY VEHICLE INCLUDING A CAST IRON LOAD CROSSBODY |
| CN113291342B (en) * | 2021-07-12 | 2023-05-30 | 中车长春轨道客车股份有限公司 | Rail vehicle and chassis thereof |
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| KR20080019983A (en) * | 2006-08-30 | 2008-03-05 | 현대로템 주식회사 | Unified bolster assembly of electric rail cars |
| CN201325458Y (en) * | 2008-11-28 | 2009-10-14 | 南车株洲电力机车有限公司 | Body bolster |
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| CN201863858U (en) * | 2010-11-23 | 2011-06-15 | 南车南京浦镇车辆有限公司 | Modular sleeper beam structure of passenger train |
| CN202608791U (en) * | 2012-05-11 | 2012-12-19 | 长春轨道客车股份有限公司 | Connecting sleeper beam for intercity motor train unit |
| WO2012172925A1 (en) * | 2011-06-14 | 2012-12-20 | 株式会社 日立製作所 | Vehicle body structure adapted for use in railroad vehicle and provided with wire/pipe module, and method for manufacturing same |
| CN203612009U (en) * | 2013-12-13 | 2014-05-28 | 齐齐哈尔轨道交通装备有限责任公司 | Wagon bogie and sleeper beam thereof |
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2013
- 2013-12-13 CN CN201310682243.3A patent/CN103661472B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080019983A (en) * | 2006-08-30 | 2008-03-05 | 현대로템 주식회사 | Unified bolster assembly of electric rail cars |
| CN201325458Y (en) * | 2008-11-28 | 2009-10-14 | 南车株洲电力机车有限公司 | Body bolster |
| CN201613905U (en) * | 2009-12-24 | 2010-10-27 | 南车南京浦镇车辆有限公司 | Rail car body bolster convenient for assembly and maintenance |
| CN201863858U (en) * | 2010-11-23 | 2011-06-15 | 南车南京浦镇车辆有限公司 | Modular sleeper beam structure of passenger train |
| WO2012172925A1 (en) * | 2011-06-14 | 2012-12-20 | 株式会社 日立製作所 | Vehicle body structure adapted for use in railroad vehicle and provided with wire/pipe module, and method for manufacturing same |
| CN202608791U (en) * | 2012-05-11 | 2012-12-19 | 长春轨道客车股份有限公司 | Connecting sleeper beam for intercity motor train unit |
| CN203612009U (en) * | 2013-12-13 | 2014-05-28 | 齐齐哈尔轨道交通装备有限责任公司 | Wagon bogie and sleeper beam thereof |
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| CN103661472A (en) | 2014-03-26 |
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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 Rail Traffic Equipment Co., Ltd. |