CN102602415A - Supporting device of connecting rod of bogie, bogie and truck - Google Patents
Supporting device of connecting rod of bogie, bogie and truck Download PDFInfo
- Publication number
- CN102602415A CN102602415A CN201210080141XA CN201210080141A CN102602415A CN 102602415 A CN102602415 A CN 102602415A CN 201210080141X A CN201210080141X A CN 201210080141XA CN 201210080141 A CN201210080141 A CN 201210080141A CN 102602415 A CN102602415 A CN 102602415A
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- CN
- China
- Prior art keywords
- bogie
- bolster
- bogie truck
- rigidly connected
- link supports
- 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.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/50—Other details
Abstract
The invention provides a supporting device of a connecting rod of a bogie, a bogie and a truck. The supporting device comprises a rigid connecting body and four connecting rods. The shape of the rigid connecting body is annular; four connecting rods are arranged on two sides of the rigid connecting body respectively; two connecting rods on the same side are pivoted on the rigid connecting body respectively to form a U-shaped connecting rod mechanism; and four pivoting axes are in the vertical direction. Because the rigid connecting body is annular, the supporting device of the connecting rod of the bogie, the bogie and the truck, provided by the invention, can be sleeved on the outer side of a centre plate of a swing bolster, or can cooperate with a swing bolster structure well after passing through preformed holes on two sides in the middle of the swing bolster, so as to ensure the strength of the swing bolster.
Description
Technical field
The present invention relates to bogie truck physical construction technology, relate in particular to a kind of bogie truck link supports device, bogie truck and lorry.
Background technology
At present, modal bogie truck is a three-major-items formula two axle truck on the railway truck, comprises that promptly bolster, bogie side frame and wheel are right.Car body and load thereof act on the bogie truck through the bolster cartridge, and implement the revolution through curve between cartridge up and down.Yet three-major-items formula two axle truck is because the contact between bogie side frame and bolster only depends on shock attenuation unit, so its diamond resistant rigidity is lower, and along with the abrasion of shock absorption device, bogie side frame is prone to take place " rhombus dislocation "." the rhombus dislocation " of truck side frame will cause the reduction of the critical speed of vehicle serpentine locomotion, thereby reduce operation stability, strengthen wheel-rail wear.When vehicle moves on railway curve, receive the adverse consequences of bogie side frame " rhombus dislocation " influence then even more serious.
Between the side frames of bogie truck, adopt the link supports device to connect and be the effective means that improves railway truck three-major-items formula bogie truck diamond resistant rigidity, can improve the vehicle dynamics performance, effectively improve the running velocity of vehicle.Improve commonly used the having of bogie side frame link supports device of bogie truck diamond resistant rigidity: change 8AG, change 8G, change 8AB, change 8B, change K2 and change being that K6 type bogie truck adopts cross link bracing or strutting arrangement down, what change the employing of K1 type bogie truck is middle cross link bracing or strutting arrangement.
The middle cross link bracing or strutting arrangement that changes the employing of K1 type bogie truck is arranged in the medium position of bogie truck, passes the abdominal cavity of bolster midway location, and concrete structure is as shown in Figure 1.
Middle cross link bracing or strutting arrangement is arranged in the middle part of bogie truck, and two connecting rods 10 pass and be intersected in middle part, bolster 20 abdominal cavities from the preformed hole 23 of bolster 20 bellies.Cross link supports the cross sectional drawing of bolster middle body in the bogie truck in being illustrated in figure 2 as in Fig. 1.Because preformed hole 23 need be set,, the reinforced rib of bearing vertical load can not be set interfere with connecting rod avoiding so bolster 20 middle parts are cavitys.In the utilization of bogie truck, bolster is mainly born the effect that puts on the vertical load on the cartridge, so middle part, abdominal cavity shown in Figure 2 does not have the bolster of vertical reinforcing rib structure, can only lean on sidewall to transmit vertical load, and its intensity is weakened more usually.The bolster of this structure is unreasonable from the angle of bearing vertical force, and for proof strength, must increase the bolster sidewall thickness, and it is more to make that bolster weight increases, and is unfavorable for reducing deadweight.
Summary of the invention
The invention provides a kind of bogie truck link supports device, bogie truck and lorry,, reduce its influence bolster intensity in the bogie truck to optimize the structure of link supports device.
The embodiment of the invention provides a kind of bogie truck link supports device, comprising:
The body that is rigidly connected, the said body that is rigidly connected be shaped as annular;
Four connecting rods are separately positioned on the both sides of the said body that is rigidly connected, and two connecting rods of homonymy are articulated in respectively on the said body that is rigidly connected to form the U-shaped connecting rod mechanism, and four articulate axis all vertically.
The embodiment of the invention provides a kind of bogie truck; Comprise that bolster, bogie side frame and wheel are right; Two said bogie side frames are connected to the two ends of said bolster, also comprise bogie truck link supports device provided by the present invention, and two connecting rods of homonymy are fixedly connected on respectively on the bogie side frame of homonymy.
The embodiment of the invention also provides a kind of lorry, comprises bogie truck provided by the present invention.
Bogie truck link supports device provided by the invention, bogie truck and lorry; Body is annular owing to be rigidly connected, thus can be set in the outside of the cartridge of bolster, or pass the preformed hole of bolster midway location both sides; With can be good at cooperating between the bolster structure, guarantee the intensity of bolster.
Description of drawings
Fig. 1 adopts the bogie structure scheme drawing of link supports device for prior art;
Fig. 2 is the cross sectional drawing that middle cross link supports bolster middle body in the bogie truck in Fig. 1;
The structural representation of the bogie truck link supports device that Fig. 3 provides for the embodiment of the invention one;
Fig. 4 is arranged on the structural representation at bolster middle part for the bogie truck link supports device of the embodiment of the invention;
Fig. 5 is arranged on the structural representation of bolster top for the bogie truck link supports device of the embodiment of the invention.
The specific embodiment
Embodiment one
The structural representation of the bogie truck link supports device that Fig. 3 provides for the embodiment of the invention one, this bogie truck link supports device comprises be rigidly connected body 40 and four connecting rods 10.The annular that is shaped as of body 40 is rigidly connected; Four connecting rods 10 are separately positioned on the both sides of the body 40 that is rigidly connected, and two connecting rods 10 of homonymy are articulated in respectively on the body 40 that is rigidly connected to form the U-shaped connecting rod mechanism, and four articulate axis all vertically.
When bogie truck link supports device that present embodiment provided was arranged on the bogie truck, four connecting rods were separately fixed on two bogie side frames, to realize the effect of anti-water chestnut distortion.Connecting rod and the flexible connection that is connected between the body of being rigidly connected can connect for round pin, or be other forms of pivot joint.
The embodiment of the invention provides a kind of dual U-shaped bogie side frame link supports device; Four connecting rod one ends be fixedly connected on bogie side frame or with bogie side frame link supports plate cast in block on; The other end is connected on the body that is rigidly connected of bogie pivot center, and two connecting rods of each bogie side frame one side constitute U-shaped with the body that is rigidly connected.U-shaped link supports device plays that the principle of principle and staggered form connecting rod of anti-water chestnut metamorphosis is basic identical, and connecting rod is captiveed joint with bogie side frame, and the U-shaped structure of every side can not be out of shape, and the body that is rigidly connected couples together two U-shaped structures, forms the dual U-shaped rigid mechanism.When side frames generation rhombus misplaced, the dual U-shaped rigid mechanism can be had an effect and carried the resistance position, impelled side frames to keep normotopia, had promptly increased the diamond resistant rigidity of bogie truck.
In the present embodiment, being shaped as of the body that is rigidly connected can annulus or cylindrical ring, also can be other shape, gets final product so long as annular has hollow space.The body that is rigidly connected of annular has still guaranteed on the one hand the original anti-water chestnut distortion function of link supports device, and on the other hand, the bogie truck link supports device of this structure more can be optimized and the cooperating of truck bolster.
The bogie truck link supports device that is illustrated in figure 4 as the embodiment of the invention is arranged on the structural representation at bolster middle part, forms cross link supporting way in the what is called.The both sides of bolster 20 midways location are respectively arranged with a preformed hole 21, and the part of body 40 between homonymy connecting rod 10 that be rigidly connected passed two preformed holes 21 respectively.Preformed hole 21 is a free-running fit with the body 40 that is rigidly connected usually, does not contact.
Body can pass from the preformed hole of bolster midway location both sides because annular is rigidly connected; Needn't form the connecting rod of the next ccontaining intersection in chamber on an empty stomach at the middle part of bolster; So the middle part of bolster can be provided with structures such as reinforced rib and improve intensity, more reasonable structure from the angle of bearing vertical force; Need not increases the weak strength problem that bolster middle part wall thickness compensates the bolster middle part, makes the weight of bolster be able to alleviate.The body that is rigidly connected preferably can split be set to many parts, and is rigidly connected between the each several part, and for example welding is fixing.The more convenient preformed hole that passes of the body that is rigidly connected of split setting makes up.
Embodiment two
The bogie truck link supports device that Fig. 5 provides for the embodiment of the invention two is arranged on the structural representation on bolster top; In the present embodiment; The link supports device is arranged on the top of bolster 20, and the body 40 that is rigidly connected of annular is set in the outside of the cartridge 22 of bolster 20.When being arranged on the top, the body 40 preferred annular arrangements that adopt that are rigidly connected are with cartridge 22 form fit.
The bogie truck link supports device that present embodiment provides, and can be good at cooperating between the bolster self structure so can be set in the outside of the cartridge of bolster because the body that is rigidly connected is annular, can effectively save the space.In actual the use, bogie truck link supports device also can be arranged on the below of bolster, can play good anti-rhombus change effect equally.
The embodiment of the invention also provides a kind of bogie truck, and this bogie truck comprises that bolster, bogie side frame and wheel are right, and two bogie side frames are connected to the two ends of bolster.The bogie truck link supports device that this bogie truck also comprises any embodiment of the present invention and provided, two connecting rods of homonymy are fixedly connected on respectively on the bogie side frame of homonymy.
Preferably connecting rod 10 is fixedly connected on the link supports plate 12 through bolt 11, and link supports plate 12 and bogie side frame 30 are one-body molded or welding is fixing, can be referring to Fig. 4 and shown in Figure 5.Connecting rod 10 and link supports plate 12 be for being rigidly connected, available two and two above bolts, pulling rivets connection, or be welded to connect, or other affixed modes connect.
During the cross link supporting way, the both sides of bolster 20 midways location are respectively arranged with preformed hole 21 in adopting, and the part of body 40 between homonymy connecting rod 10 that be rigidly connected passed two preformed holes 21 respectively, and be as shown in Figure 4.When bogie truck link supports device is arranged on bolster 20 middle parts, preferably be set to rectangular loop, so that pass preformed hole 21.
When adopt to go up intersecting the link supports mode, the link supports device is arranged on the top of bolster 20, and the body 40 that is rigidly connected of annular is set in the outside of the cartridge 22 of bolster 20, and is as shown in Figure 5.When the link supports device was arranged on bolster 20 tops, the body 40 preferred annular arrangements that adopt that are rigidly connected were with cartridge 22 form fit.
In the practical application, bogie truck link supports device also can be arranged on the below of bolster, forms cross link supporting way down.At this moment, the body that is rigidly connected also can be arranged to the structure of difformity, different sizes.
Bogie truck link supports device of the present invention is applicable to the bogie truck of multiple model, as changeing 8AG, change 8G, change 8AB, change 8B, change K2 and changeing K6 type etc.
The embodiment of the invention also provides a kind of lorry, comprises the bogie truck that any embodiment of the present invention provides.
It is limited and can not adopt down the problem of cross-braced device that technical scheme of the present invention has solved design space, truck bolster below; Also solved the problem of middle cross link bracing or strutting arrangement bogie truck; Promptly solved middle part, middle bolster abdominal cavity for cavity, born a little less than the vertical load ability, and therefore increased the bolster sidewall thickness; Cause the bolster quality to increase, and then increased the problem of dead weight of vehicle.Bogie truck link supports device of the present invention is applicable to various bogie side frame connection structures; Can prevent bogie truck generation diamonding, improve vehicle smoothness, can change the vertical and horizontal dynamic performance of vehicle; Improve its curving performance, improve the motion critical speed of bogie truck.
What should explain at last is: above each embodiment is only in order to explaining technical scheme of the present invention, but not to its restriction; Although the present invention has been carried out detailed explanation with reference to aforementioned each 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, perhaps to wherein part or all technical characteristic are equal to replacement; And these are revised or replacement, do not make the scope of the essence disengaging various embodiments of the present invention technical scheme of relevant art scheme.
Claims (8)
1. a bogie truck link supports device is characterized in that, comprising:
The body that is rigidly connected, the said body that is rigidly connected be shaped as annular;
Four connecting rods are separately positioned on the both sides of the said body that is rigidly connected, and two connecting rods of homonymy are articulated in respectively on the said body that is rigidly connected to form the U-shaped connecting rod mechanism, and four articulate axis all vertically.
2. bogie truck link supports device according to claim 1 is characterized in that: the said body that is rigidly connected be shaped as annulus or cylindrical ring.
3. bogie truck link supports device according to claim 1 is characterized in that: the said body split that is rigidly connected is set to many parts, and is rigidly connected between the each several part.
4. bogie truck; Comprise that bolster, bogie side frame and wheel are right, two said bogie side frames are connected to the two ends of said bolster, it is characterized in that; Also comprise the arbitrary described bogie truck link supports device of claim 1-3, two connecting rods of homonymy are fixedly connected on respectively on the bogie side frame of homonymy.
5. bogie truck according to claim 4 is characterized in that: said connecting rod is connected on the link supports plate through bolt, and said link supports plate and said bogie side frame are one-body molded or welding is fixing.
6. bogie truck according to claim 4 is characterized in that: the both sides of said bolster midway location are respectively arranged with preformed hole, and the part that the said body that is rigidly connected is positioned between the homonymy connecting rod is passed two preformed holes respectively.
7. bogie truck according to claim 4 is characterized in that: said link supports device is arranged on the top of said bolster, and the body that is rigidly connected of annular is set in the outside of the cartridge of bolster.
8. a lorry is characterized in that, comprises the arbitrary described bogie truck of claim 4-7.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210080141.XA CN102602415B (en) | 2012-03-23 | 2012-03-23 | Bogie truck connecting rod support, bogie truck and lorry |
| PCT/CN2013/073076 WO2013139306A1 (en) | 2012-03-23 | 2013-03-22 | Supporting device of connecting rod of bogie, bogie and truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210080141.XA CN102602415B (en) | 2012-03-23 | 2012-03-23 | Bogie truck connecting rod support, bogie truck and lorry |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102602415A true CN102602415A (en) | 2012-07-25 |
| CN102602415B CN102602415B (en) | 2015-10-21 |
Family
ID=46520327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210080141.XA Active CN102602415B (en) | 2012-03-23 | 2012-03-23 | Bogie truck connecting rod support, bogie truck and lorry |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102602415B (en) |
| WO (1) | WO2013139306A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103192841A (en) * | 2013-03-29 | 2013-07-10 | 齐齐哈尔轨道交通装备有限责任公司 | Bogie and swing bolster thereof |
| WO2013139306A1 (en) * | 2012-03-23 | 2013-09-26 | 齐齐哈尔轨道交通装备有限责任公司 | Supporting device of connecting rod of bogie, bogie and truck |
| CN106184273A (en) * | 2016-07-07 | 2016-12-07 | 株洲市源创科技有限公司 | A kind of railway freight-car self steering bogie and self-steering method |
| CN106476840A (en) * | 2016-12-09 | 2017-03-08 | 中车株洲电力机车有限公司 | A kind of rail vehicle and its forced steering radial truck |
| CN107757649A (en) * | 2017-11-03 | 2018-03-06 | 江苏瑞铁轨道装备股份有限公司 | A kind of bogie of anti-diamonding |
| CN107776601A (en) * | 2017-09-20 | 2018-03-09 | 中车齐齐哈尔车辆有限公司 | Bogie and there is its rail vehicle |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104802818B (en) * | 2015-05-25 | 2018-03-23 | 株洲市源创科技有限公司 | A kind of railway goods train bogie and side frame cross rod mechanism coupling method and device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS5790262A (en) * | 1980-10-18 | 1982-06-04 | Deyubuaaku Ag | Bogie truck for railway rolling stock |
| CN2905578Y (en) * | 2006-04-30 | 2007-05-30 | 中国南车集团眉山车辆厂 | Auxiliary truss bogie |
| CN201961326U (en) * | 2011-04-18 | 2011-09-07 | 南车眉山车辆有限公司 | Top surface supporting type radial bogie |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE604349C (en) * | 1930-11-21 | |||
| US4295428A (en) * | 1979-04-13 | 1981-10-20 | The Budd Company | Steerable truck for a railway vehicle |
| DE3042597A1 (en) * | 1980-11-12 | 1982-06-16 | Wegmann & Co, 3500 Kassel | Rail vehicle running gear - has links inclined to lengthwise direction between axle boxes and inert mass |
| CN101700775B (en) * | 2009-11-27 | 2011-06-08 | 齐齐哈尔轨道交通装备有限责任公司 | Bogie for freight car and freight car |
| JP5790262B2 (en) * | 2011-08-01 | 2015-10-07 | 富士通株式会社 | Semiconductor device |
| CN102602415B (en) * | 2012-03-23 | 2015-10-21 | 齐齐哈尔轨道交通装备有限责任公司 | Bogie truck connecting rod support, bogie truck and lorry |
-
2012
- 2012-03-23 CN CN201210080141.XA patent/CN102602415B/en active Active
-
2013
- 2013-03-22 WO PCT/CN2013/073076 patent/WO2013139306A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5790262A (en) * | 1980-10-18 | 1982-06-04 | Deyubuaaku Ag | Bogie truck for railway rolling stock |
| CN2905578Y (en) * | 2006-04-30 | 2007-05-30 | 中国南车集团眉山车辆厂 | Auxiliary truss bogie |
| CN201961326U (en) * | 2011-04-18 | 2011-09-07 | 南车眉山车辆有限公司 | Top surface supporting type radial bogie |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013139306A1 (en) * | 2012-03-23 | 2013-09-26 | 齐齐哈尔轨道交通装备有限责任公司 | Supporting device of connecting rod of bogie, bogie and truck |
| CN103192841A (en) * | 2013-03-29 | 2013-07-10 | 齐齐哈尔轨道交通装备有限责任公司 | Bogie and swing bolster thereof |
| CN106184273A (en) * | 2016-07-07 | 2016-12-07 | 株洲市源创科技有限公司 | A kind of railway freight-car self steering bogie and self-steering method |
| CN106476840A (en) * | 2016-12-09 | 2017-03-08 | 中车株洲电力机车有限公司 | A kind of rail vehicle and its forced steering radial truck |
| CN107776601A (en) * | 2017-09-20 | 2018-03-09 | 中车齐齐哈尔车辆有限公司 | Bogie and there is its rail vehicle |
| CN107757649A (en) * | 2017-11-03 | 2018-03-06 | 江苏瑞铁轨道装备股份有限公司 | A kind of bogie of anti-diamonding |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102602415B (en) | 2015-10-21 |
| WO2013139306A1 (en) | 2013-09-26 |
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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 Railway Rolling Stock Co., Ltd. |