CN102602415B - Bogie truck connecting rod support, bogie truck and lorry - Google Patents
Bogie truck connecting rod support, bogie truck and lorry Download PDFInfo
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- CN102602415B CN102602415B CN201210080141.XA CN201210080141A CN102602415B CN 102602415 B CN102602415 B CN 102602415B CN 201210080141 A CN201210080141 A CN 201210080141A CN 102602415 B CN102602415 B CN 102602415B
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- China
- Prior art keywords
- bogie truck
- connecting rod
- bolster
- rigid connection
- connection body
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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 kind of bogie truck connecting rod support, bogie truck and lorry.This bracing or strutting arrangement comprises: rigid connection body and four connecting rods.The shape of this rigid connection body is annular; Four connecting rods are separately positioned on the both sides of rigid connection body, and two connecting rods of homonymy are articulated in form U-shaped connecting rod mechanism on described rigid connection body respectively, and four pivot joint axis all vertically.Bogie truck connecting rod support provided by the invention, bogie truck and lorry, because rigid connection body is annular, so the outside of the cartridge of bolster can be set in, or pass the preformed hole of bolster midway location both sides, can be good at coordinating with between bolster structure, ensure the intensity of bolster.
Description
Technical field
The present invention relates to bogie truck physical construction technology, particularly relate to a kind of bogie truck connecting rod support, bogie truck and lorry.
Background technology
At present, on railway truck, modal bogie truck is research two axle truck, namely comprises bolster, side frame and wheel right.Car body and load thereof are acted on bogie truck by bolster cartridge, and implement the revolution by curve between cartridge up and down.But research two axle truck is because the contact between side frame and bolster is only by shock attenuation unit, and therefore its diamond resistant rigidity is lower, and along with the abrasion of shock absorption device, side frame easily occurs " rhombus dislocation "." the rhombus dislocation " of truck side frame, will cause the reduction of the critical speed of vehicle snaking motion, thus reduce operation stability, increase wheel-rail wear.When vehicle runs in railway curve, the adverse consequences affected by side frame " rhombus dislocation " is then even more serious.
Between the side frames of bogie truck, adopt connecting rod support to carry out connecting is the effective means improving railway truck three-piece bogie diamond resistant rigidity, can improve vehicle dynamics performance, effectively improves the running velocity of vehicle.Improve conventional the having of side frame connecting rod support of bogie truck diamond resistant rigidity: cross link bracing or strutting arrangement under being of turn 8AG, turn 8G, turn 8AB, turn 8B, turn K2 and zhuan K6 type bogie employing, what turn the employing of K1 type bogie truck is middle cross link bracing or strutting arrangement.
The middle cross link bracing or strutting arrangement turning the employing of K1 type bogie truck is arranged in the medium position of bogie truck, and through the abdominal cavity of bolster midway location, concrete structure 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 from the preformed hole 23 of bolster 20 belly and are intersected in the middle part of bolster 20 abdominal cavity.Be illustrated in figure 2 cross link in Fig. 1 and support the cross sectional drawing of bolster middle body in bogie truck.Because needs arrange preformed hole 23, so be a cavity in the middle part of bolster 20, can not arrange bear vertical load reinforced rib to avoid interfering with connecting rod.In the utilization of bogie truck, the effect of the vertical load put on cartridge mainly born by bolster, so do not have the bolster of vertical reinforcing rib structure in the middle part of abdominal cavity shown in Fig. 2, sidewall can only be leaned on to transmit vertical load, and its intensity is usual weakened more.The bolster of this structure is unreasonable from the angle bearing vertical force, and in order to proof strength, must increase bolster sidewall thickness, bolster weight is increased more, is unfavorable for reducing deadweight.
Summary of the invention
The invention provides a kind of bogie truck connecting rod support, bogie truck and lorry, to optimize the structure of connecting rod support, reduce its impact on bolster intensity in bogie truck.
Embodiments provide a kind of bogie truck connecting rod support, comprising:
Rigid connection body, the shape of described rigid connection body is annular;
Four connecting rods, are separately positioned on the both sides of described rigid connection body, and two connecting rods of homonymy are articulated in form U-shaped connecting rod mechanism on described rigid connection body respectively, and four pivot joint axis all vertically.
Embodiments provide a kind of bogie truck, comprise bolster, side frame and wheel right, two described side frames are connected to the two ends of described bolster, also comprise bogie truck connecting rod support provided by the present invention, and two connecting rods of homonymy are fixedly connected on the side frame of homonymy respectively.
The embodiment of the present invention additionally provides a kind of lorry, comprises bogie truck provided by the present invention.
Bogie truck connecting rod support provided by the invention, bogie truck and lorry, because rigid connection body is annular, so the outside of the cartridge of bolster can be set in, or pass the preformed hole of bolster midway location both sides, can be good at coordinating with between bolster structure, ensure the intensity of bolster.
Accompanying drawing explanation
Fig. 1 is the bogie structure schematic diagram that prior art adopts connecting rod support;
Fig. 2 is the cross sectional drawing that in Fig. 1, middle cross link supports bolster middle body in bogie truck;
The structural representation of the bogie truck connecting rod support that Fig. 3 provides for the embodiment of the present invention one;
Fig. 4 is that the bogie truck connecting rod support of the embodiment of the present invention is arranged on and shakes medioccipital structural representation;
Fig. 5 is the structural representation that the bogie truck connecting rod support of the embodiment of the present invention is arranged on above bolster.
Detailed description of the invention
Embodiment one
The structural representation of the bogie truck connecting rod support that Fig. 3 provides for the embodiment of the present invention one, this bogie truck connecting rod support comprises rigid connection body 40 and four connecting rods 10.The shape of rigid connection body 40 is annular; Four connecting rods 10 are separately positioned on the both sides of rigid connection body 40, and two of homonymy connecting rods 10 are articulated in form U-shaped connecting rod mechanism on rigid connection body 40 respectively, and four pivot joint axis all vertically.
When the bogie truck connecting rod support that the present embodiment provides is arranged on bogie truck, four connecting rods are separately fixed on two side frames, to realize the effect of anti-water chestnut distortion.Connection between connecting rod with rigid connection body, for being flexibly connected, can connect for round pin, or is other forms of pivot joint.
Embodiments provide a kind of dual U-shaped side frame connecting rod support, four connecting rod one end are fixedly connected on side frame or with on side frame link supports plate cast in block, the other end is connected on the rigid connection body of bogie pivot center, and two connecting rods of each side frame side and rigid connection body form U-shaped.The principle that U-shaped connecting rod support plays anti-water chestnut metamorphosis is substantially identical with the principle of staggered form connecting rod, and connecting rod is fixedly connected with side frame, and the U-shaped structure of every side can not be out of shape, and rigid connection body gets up two U-shaped anatomical connectivity, composition dual U-shaped rigid mechanism.When side frames generation rhombus misplaces, dual U-shaped rigid mechanism can be had an effect and be carried resistance position, impels side frames to keep normotopia, namely increases the diamond resistant rigidity of bogie truck.
In the present embodiment, the shape of rigid connection body is can annulus or cylindrical ring, also can be other shape, as long as annular has hollow space.The rigid connection body of annular still ensure that on the one hand the original anti-water chestnut distortion function of connecting rod support, and on the other hand, the bogie truck connecting rod support of this structure more can be optimized and the coordinating of truck bolster.
The bogie truck connecting rod support being illustrated in figure 4 the embodiment of the present invention is arranged on and shakes medioccipital structural representation, forms cross link supporting way in what is called.The both sides of bolster 20 midway location are respectively arranged with a preformed hole 21, and the part of rigid connection body 40 between homonymy connecting rod 10 is each passed through two preformed holes 21.Preformed hole 21 usually and rigid connection body 40 be free-running fit, do not contact.
Because annular rigid connection body can pass from the preformed hole of bolster midway location both sides, chamber on an empty stomach need not be formed at the middle part of bolster and carry out the connecting rod of accommodating intersection, so, the middle part of bolster can arrange the structures such as reinforced rib to improve intensity, from more reasonable structure the angle bearing vertical force, compensate shake the weak problem of medioccipital intensity without the need to increasing wall thickness in the middle part of bolster, the weight of bolster is alleviated.Rigid connection body preferably split can be set to many parts, and is rigidly connected between each several part, such as, be welded and fixed.The rigid connection body that split is arranged is more convenient to be combined through preformed hole.
Embodiment two
Fig. 5 is arranged on the structural representation on bolster top for bogie truck connecting rod support that the embodiment of the present invention two provides, in the present embodiment, connecting rod support is arranged on the top of bolster 20, and the rigid connection body 40 of annular is set in the outside of the cartridge 22 of bolster 20.When being arranged on top, rigid connection body 40 preferably adopts annular arrangement, with cartridge 22 form fit.
The bogie truck connecting rod support that the present embodiment provides is annular due to rigid connection body, so can be set in the outside of the cartridge of bolster, can be good at coordinating with between bolster self structure, effectively can save space.In actual use, bogie truck connecting rod support also can be arranged on the below of bolster, can play good anti-water chestnut deformation effect equally.
The embodiment of the present invention additionally provides a kind of bogie truck, and it is right that this bogie truck comprises bolster, side frame and wheel, and two side frames are connected to the two ends of bolster.This bogie truck also comprises the bogie truck connecting rod support that any embodiment of the present invention provides, and two connecting rods of homonymy are fixedly connected on the side frame of homonymy respectively.
Preferably connecting rod 10 is fixedly connected on link supports plate 12 by bolt 11, and link supports plate 12 is one-body molded or be welded and fixed with side frame 30, can see shown in Fig. 4 and Fig. 5.Connecting rod 10 and link supports plate 12 are for being rigidly connected, and available two and two or more bolt, pulling rivet connect, or be welded to connect, or other affixed modes connect.
When adopt in cross link supporting way time, the both sides of bolster 20 midway location are respectively arranged with preformed hole 21, and the part of rigid connection body 40 between homonymy connecting rod 10 is each passed through two preformed holes 21, as shown in Figure 4.When in the middle part of bogie truck connecting rod support is arranged on bolster 20, be preferably set to rectangular loop, so that through preformed hole 21.
When adopting upper intersection link supports mode, connecting rod support is arranged on the top of bolster 20, and the rigid connection body 40 of annular is set in the outside of the cartridge 22 of bolster 20, as shown in Figure 5.When above connecting rod support is arranged on bolster 20, rigid connection body 40 preferably adopts annular arrangement, with cartridge 22 form fit.
In practical application, bogie truck connecting rod support also can be arranged on the below of bolster, forms lower cross link supporting way.Now, rigid connection body also can be arranged to the structure of difformity, different size.
Bogie truck connecting rod support of the present invention is applicable to the bogie truck of Multiple Type, as turned 8AG, turning 8G, turn 8AB, turn 8B, turn K2 and turning K6 type etc.
The embodiment of the present invention additionally provides a kind of lorry, comprises the bogie truck that any embodiment of the present invention provides.
Technical scheme of the present invention solves truck bolster envisaged underneath limited space and can not adopt the problem of lower cross-braced bogie device, also solve the problem of middle cross link bracing or strutting arrangement bogie truck, namely solve in the middle part of middle bolster abdominal cavity is cavity, bear vertical load ability weak, and because this increasing bolster sidewall thickness, cause bolster quality to increase, and then add the problem of dead weight of vehicle.Bogie truck connecting rod support of the present invention is applicable to various side frame connection structure, bogie truck generation diamonding can be prevented, improve vehicle smoothness, the vertical and horizontal dynamic performance of vehicle can be changed, improve its curving performance, improve the motion critical speed of bogie truck.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (8)
1. a bogie truck connecting rod support, is characterized in that, comprising:
Rigid connection body, the shape of described rigid connection body is annular;
Four connecting rods, are separately positioned on the both sides of described rigid connection body, and two connecting rods of homonymy are articulated in form U-shaped connecting rod mechanism on described rigid connection body respectively, and four pivot joint axis all vertically.
2. bogie truck connecting rod support according to claim 1, is characterized in that: the shape of described rigid connection body is annulus or cylindrical ring.
3. bogie truck connecting rod support according to claim 1, is characterized in that: described rigid connection body split is set to many parts, and is rigidly connected between each several part.
4. a bogie truck, comprise bolster, side frame and wheel right, two described side frames are connected to the two ends of described bolster, it is characterized in that, also comprise the arbitrary described bogie truck connecting rod support of claim 1-3, two connecting rods of homonymy are fixedly connected on the side frame of homonymy respectively.
5. bogie truck according to claim 4, is characterized in that: described connecting rod is bolted to connection on link supports plate, described link supports plate and described side frame one-body molded or be welded and fixed.
6. bogie truck according to claim 4, is characterized in that: the both sides of described bolster midway location are respectively arranged with preformed hole, and the part of described rigid connection body between homonymy connecting rod is each passed through two preformed holes.
7. bogie truck according to claim 4, is characterized in that: described connecting rod support is arranged on the top of described bolster, and the rigid connection body 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 CN102602415A (en) | 2012-07-25 |
| CN102602415B true CN102602415B (en) | 2015-10-21 |
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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) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| 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 |
| CN106184273B (en) * | 2016-07-07 | 2021-01-26 | 株洲市源创科技有限公司 | Railway wagon self-guiding bogie and self-guiding method |
| CN106476840B (en) * | 2016-12-09 | 2018-12-14 | 中车株洲电力机车有限公司 | A kind of rail vehicle and its forced steering radial truck |
| CN107776601B (en) * | 2017-09-20 | 2019-06-04 | 中车齐齐哈尔车辆有限公司 | Bogie and rail vehicle with it |
| 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 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| JP5790262B2 (en) * | 2011-08-01 | 2015-10-07 | 富士通株式会社 | Semiconductor device |
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 |
| DE3039369A1 (en) * | 1980-10-18 | 1982-06-03 | Duewag AG, 4150 Krefeld | BOGIE FOR RAIL VEHICLES |
| 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 |
| 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 |
|---|---|---|---|---|
| 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 |
| JP5790262B2 (en) * | 2011-08-01 | 2015-10-07 | 富士通株式会社 | Semiconductor device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102602415A (en) | 2012-07-25 |
| 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. |