CN105416336B - A kind of brake rigging of railway goods train bogie - Google Patents
A kind of brake rigging of railway goods train bogie Download PDFInfo
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- CN105416336B CN105416336B CN201510984598.7A CN201510984598A CN105416336B CN 105416336 B CN105416336 B CN 105416336B CN 201510984598 A CN201510984598 A CN 201510984598A CN 105416336 B CN105416336 B CN 105416336B
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- brake
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- hinged
- fastenedly connected
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
- B61H1/00—Applications or arrangements of brakes with a braking member or members co-operating with the periphery of the wheel rim, a drum, or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
- B61H13/00—Actuating rail vehicle brakes
- B61H13/20—Transmitting mechanisms
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The present invention relates to a kind of brake rigging of railway goods train bogie, it is characterised in that：It includes two brake beam compositions, two pairs of brake levers, four brake shoes, two dead lever fulcrums, two lower pull bars and a tie-beam, and two brake beams composition is in Parallel Symmetric arrangement；Each brake beam composition includes a brake beam frame, is fastenedly connected a brake head respectively at the two ends of brake beam frame, and each brake head connects a " U "-shaped swing rod by a groove, and the openend of swing rod is provided with mounting hole；One end of two pillars is fastenedly connected at the side interval of brake beam frame, four brake shoes are fastenedly connected on four brake heads respectively.Twice pull bars are arranged in parallel interval, one end and the bottom of first pair of brake lever are hinged, the bottom of the other end and second pair of brake lever is hinged, the upper end of first pair of brake lever is hinged by a dead lever fulcrum with the dead lever fulcrum bearing on bolster respectively, the upper end of second pair of brake lever is hinged on the two ends of tie-beam, and a brake bar is fastenedly connected in the middle part of tie-beam.
Description
Technical field
The present invention relates to a kind of brake rigging of railway goods train bogie, belong to rail vehicle braking technical field.
Background technology
The structure and performance of brake rigging can directly affect the traffic safety of rolling stock.Prior art Plays
Pull bar braking and pull bar in list under the railway freight-car brake rigging of gauge (1435 millimeters), the general list using unilateral chute
Braking, the sliding block for constituting termination by brake beam is slided in side frame chute, that is, descends pull bar or middle pull bar one end to be fixed on bolster
On, brake rigging is constituted with brake lever, brake force is provided for bogie.But, because sliding block is slided in side frame chute
Frictional resistance can be produced when dynamic, therefore can be had a negative impact to the braking and alleviation of vehicle.
Further, since external gauge and domestic gauge are different, therefore, domestic existing brake rigging can not
Meet the requirement of the railway goods train bogie of external non-standard gauge railway clearance.
The content of the invention
In view of the above-mentioned problems, it is an object of the invention to provide a kind of railway goods that can adapt to non-standard gauge railway clearance
The brake rigging of car bogie.
To achieve the above object, the present invention takes following technical scheme：A kind of foundation brake dress of railway goods train bogie
Put, it is characterised in that：It includes two brake beam compositions, two pairs of brake levers, four brake shoes, two dead lever fulcrums, two
Individual lower pull bar and a tie-beam, brake beam composition is in Parallel Symmetric arrangement described in two；Each brake beam composition includes
One brake beam frame, a brake head is fastenedly connected at the two ends of the brake beam frame respectively, at the side interval of the brake beam frame
One end of two pillars is fastenedly connected, four brake shoes are fastenedly connected on four brake heads respectively, each brake shoe
Support connects a " U "-shaped swing rod by a groove, and the openend of the swing rod is provided with the flap seat company with truck side frame
The mounting hole connect；Lower pull bar is arranged in parallel interval described in two, one end of lower pull bar and first pair of brake lever described in two
Bottom be hinged, the bottom of the other end and second pair of brake lever is hinged, and the inner side in the middle part of each brake lever is equal
It is hinged with the other end of pillar wherein described in one, the upper end of first pair of brake lever passes through truck dead lever branch described in one respectively
Point is hinged with the dead lever fulcrum bearing on bolster, and the upper end of second pair of brake lever is hinged on the two ends of tie-beam,
A brake bar is fastenedly connected in the middle part of the tie-beam.
Each brake beam frame is made of i shaped steel, the brake beam frame two ends bottom close to wheel
Position is respectively cut to form a circular arc transition.
Each lower pull bar using forging and stamping machine-shaping, is respectively arranged with multiple at the two ends of each lower pull bar
Circular through hole.
Each pillar is vertical with the brake beam frame, and the end of each pillar is provided with and wherein one institute
The mounting hole of brake lever connection is stated, the axis of the mounting hole is set along the brake beam frame length direction.
The present invention is due to taking above technical scheme, and it has advantages below：1st, the present invention is provided with two brake beams composition,
Each brake beam composition includes a brake beam frame, is fastenedly connected a brake head respectively at the two ends of each brake beam frame, each
Brake head connects a " U "-shaped swing rod by a groove, and the openend of each swing rod is provided with hangs with truck side frame
The mounting hole of seat connection, is connected, it is possible to reduce force of sliding friction, the present invention can effectively enter by the flap seat of swing rod and side frame
Row braking, alleviation.2nd, the present invention is provided with two in the lower pull bar being arranged in parallel, one end of twice pull bars and first pair of brake lever
Bottom be hinged, the bottom of the other end and second pair of brake lever is hinged, the present invention can avoid middle part boundary, adapt to it is non-standard
Gauge railway clearance.3rd, the present invention is provided with two dead lever fulcrums, each dead lever fulcrum and is provided with multiple circles
Through hole, when wheel and brake shoe produce abrasion, for adjusting between first pair of brake lever and two dead lever fulcrums seat
Distance, can extend the use time of the present invention, improve braking effect.4th, the present invention is tight at the side interval of each brake beam frame
One end of two pillars is solidly connected, each pillar is vertical with brake beam frame, the end of each pillar is provided with and a brake lever
The mounting hole of connection, and the axis of mounting hole sets along brake beam frame length direction, it is ensured that the longitudinal center plane of pillar and this
The angle of longitudinal vertical guide of invention is zero, can prevent brake beam frame from being shifted by Lateral Force.5th, the present invention exists
The bottom at each brake beam frame two ends is respectively cut to form a circular arc transition close to the position of wheel, can constitute brake beam
Center of gravity be located remotely from the position of wheel so that be conducive to brake beam composition alleviation.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention
Fig. 2 is the structural representation of brake beam composition of the present invention
Fig. 3 is the structural representation of swing rod of the present invention
Fig. 4 is the structural representation of pull bar under the present invention
Fig. 5 is the structural representation of dead lever fulcrum of the present invention
Fig. 6 is the schematic front view when present invention is used
Fig. 7 is Fig. 6 schematic top plan view
Embodiment
The present invention is described in detail with reference to the accompanying drawings and examples.
As shown in figure 1, the present invention proposes a kind of brake rigging of railway goods train bogie, it includes two brakings
Beam composition 1, two pairs of brake levers 2,3, four brake shoes 4, two dead lever fulcrums 5, two lower pull bars 6 and a tie-beam 7.
Wherein, two brake beams composition 1 is arranged in Parallel Symmetric.
Each brake beam composition 1 includes a brake beam frame 11, and a lock is fastenedly connected respectively at the two ends of brake beam frame 11
Watt support 12, one end (as shown in Figure 2) of two pillars 13 is fastenedly connected at the side interval of brake beam frame 11.Four brake shoes 4 are distinguished
It is fastenedly connected on four brake heads 12.
Twice pull bars 6 arrange that one end of twice pull bars 6 and the bottom of first pair of brake lever 2 are hinged, separately in parallel interval
One end and the bottom of second pair of brake lever 3 are hinged.The other end of the inner side at each middle part of brake lever 2,3 with a pillar 13
It is hinged.Wherein, the upper end of first pair of brake lever 2 passes through a dead lever fulcrum 5 and the dead lever fulcrum on bolster respectively
Bearing is hinged, and forms the fixing end of lever system.The upper end of second pair of brake lever 3 is hinged on the two ends of tie-beam 7, forms thick stick
The travelling end of lever system.A brake bar 71 is fastenedly connected at the middle part of tie-beam 7, for transmitting brake force or alleviating power.
Each brake head 12 connects a " U "-shaped swing rod 8 (as shown in Figure 3) by a groove, and the openend of swing rod 8 is set
The mounting hole 81 being connected with the flap seat of truck side frame is equipped with, drives brake head 12 to move by swing rod 8, brake beam can be reduced
The frictional force that composition 1 is subject to, is easy to vehicle to brake or alleviate.
In above-described embodiment, each brake beam frame 11 is made of i shaped steel, it is possible to increase brake beam frame 11 it is strong
Degree.As shown in Fig. 2, Fig. 7, it is respectively cut to form a circular arc transition close to the position of wheel in the bottom at the two ends of brake beam frame 11
111, the center of gravity that brake beam constitutes 1 can be made to be located remotely from the position of wheel, alleviated so as to be conducive to brake beam to constitute 1.
In above-described embodiment, as Figure 1 and Figure 4, each lower pull bar 6 is using forging and stamping machine-shaping.In each lower pull bar
6 two ends are respectively arranged with multiple circular through holes 61, for adjust first pair of brake lever 2 and second pair of brake lever 3 with
Articulated position between two lower pull bars 6.
In above-described embodiment, as shown in Figure 1, shown in Figure 5, multiple circular through holes 51 are provided with each dead lever fulcrum 5,
When wheel and brake shoe 4 produce abrasion, for adjusting the distance between the first pair of dead lever fulcrum of brake lever 2 and two seat.
In above-described embodiment, as shown in Figure 1 and Figure 2, each pillar 13 is vertical with brake beam frame 11, each pillar 13
End is provided with the mounting hole being connected with a brake lever, and the axis of mounting hole is set along the length direction of brake beam frame 11.This
Sample ensure that the angle of the longitudinal center plane of pillar 13 and longitudinal vertical guide of brake rigging is zero, can prevent brake beam
Frame 11 is shifted by Lateral Force.
As shown in Figure 6, Figure 7, the present invention by two brake beams composition 1 in use, be arranged in two-wheeled between 9, each round is to 9
One brake beam composition 1 of correspondence arrangement, so as to realize single shoe brake.During braking, the center of gravity of brake beam composition 1 is away from wheel, pendulum
Bar 8 and the plumb line that brake beam constitutes 1 are in a certain angle, transmit the brake bar 71 of brake force by brake holding load to the left
When, brake force is delivered on second pair of brake lever 3 by tie-beam 7, and second pair of brake lever 3 promotes twice pull bars 6 to the right
Motion, twice pull bars 6 promote first pair of brake lever 2 and active force are delivered on two pillars 13 of right side brake beam composition 1,
The entirety of brake beam composition 1 on the right side of being promoted in the presence of two pillars 13 and two swing rods 8 on right side is moved right.Left hand brake beam
Two pillars 13 on composition 1 are by brake force to the left, in the system in the presence of the pillar 13 of left side two and two swing rods 8 on the left of promotion
Dynamic beam composition 1 is overall to left movement, so that four brake shoes 4 recline respectively, corresponding wheel tread produces braking effect.
During alleviation, the center of gravity of brake beam composition 1 is away from wheel, and the plumb line that swing rod 8 constitutes 1 with brake beam is in a clamp
Angle, transmits the brake bar 71 of brake force by alleviation power to the right, alleviates power and is delivered to second pair of braking thick stick by tie-beam 7
On bar 3, second pair of brake lever 3 pulls twice pull bars 6 to left movement, and twice pull bars 6 pull first pair of brake lever 2 and will be slow
Xie Li is delivered on two pillars 13 of right side brake beam composition 1, promote in the presence of the pillar 13 of right side two and two swing rods 8 on the right side of
Brake beam composition 1 is overall to left movement.Two pillars 13 on left hand brake beam composition 1 are by alleviation power to the right, in left side two
The entirety of brake beam composition 1 on the left of being promoted in the presence of the swing rod 8 of pillar 13 and two is moved right, so that four 4 points of brake shoes
Take leave of out corresponding wheel tread and produce remission effect.
The various embodiments described above are merely to illustrate the present invention, wherein the structure of each part, connected mode etc. are all can be
Change, every equivalents carried out on the basis of technical solution of the present invention and improvement should not be excluded the present invention's
Outside protection domain.
Claims (5)
1. a kind of brake rigging of railway goods train bogie, it is characterised in that：It includes two brake beam compositions, two pairs of systems
Dynamic lever, four brake shoes, two dead lever fulcrums, two lower pull bars and a tie-beam, brake beam composition is in flat described in two
Row is arranged symmetrically；
Each brake beam composition includes a brake beam frame, and a brake shoe is fastenedly connected respectively at the two ends of the brake beam frame
Support, one end of two pillars is fastenedly connected at the side interval of the brake beam frame, four brake shoes are fastenedly connected four respectively
On the individual brake head, each brake head connects a " U "-shaped swing rod, the openend of the swing rod by a groove
It is provided with the mounting hole being connected with the flap seat of truck side frame；
Lower pull bar is arranged in parallel interval described in two, and one end and the bottom of first pair of brake lever of lower pull bar described in two are cut with scissors
Connect, the bottom of the other end and second pair of brake lever is hinged, the inner side in the middle part of each brake lever is with wherein one
The other end of the pillar is hinged, and the upper end of first pair of brake lever passes through dead lever fulcrum described in one and bolster respectively
On dead lever fulcrum bearing be hinged, the upper end of second pair of brake lever is hinged on the two ends of tie-beam, in the company
Connect and a brake bar is fastenedly connected in the middle part of beam.
2. a kind of brake rigging of railway goods train bogie as claimed in claim 1, it is characterised in that：Each system
Dynamic roof beam structure is made of i shaped steel, is respectively cut to form one close to the position of wheel in the bottom at the brake beam frame two ends
Circular arc transition.
3. a kind of brake rigging of railway goods train bogie as claimed in claim 1, it is characterised in that：It is each it is described under
Using forging and stamping machine-shaping, multiple circular through holes are respectively arranged with the two ends of each lower pull bar for pull bar.
4. a kind of brake rigging of railway goods train bogie as claimed in claim 2, it is characterised in that：It is each it is described under
Using forging and stamping machine-shaping, multiple circular through holes are respectively arranged with the two ends of each lower pull bar for pull bar.
5. a kind of brake rigging of railway goods train bogie as claimed in claim 1 or 2 or 3 or 4, it is characterised in that：
Each pillar is vertical with the brake beam frame, and the end of each pillar is provided with and thick stick is wherein braked described in one
The mounting hole of bar connection, the axis of the mounting hole is set along the brake beam frame length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510984598.7A CN105416336B (en) | 2015-12-24 | 2015-12-24 | A kind of brake rigging of railway goods train bogie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510984598.7A CN105416336B (en) | 2015-12-24 | 2015-12-24 | A kind of brake rigging of railway goods train bogie |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105416336A CN105416336A (en) | 2016-03-23 |
| CN105416336B true CN105416336B (en) | 2017-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510984598.7A Active CN105416336B (en) | 2015-12-24 | 2015-12-24 | A kind of brake rigging of railway goods train bogie |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105416336B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627649B (en) * | 2017-01-13 | 2019-02-01 | 中车山东机车车辆有限公司 | A kind of composite braking system bogie and engineering truck |
| CN107745724A (en) * | 2017-11-03 | 2018-03-02 | 中车长江车辆有限公司 | Basic braking device for steering bogie of railway goods train brake beam |
| CN112810656A (en) * | 2021-03-12 | 2021-05-18 | 中车齐齐哈尔车辆有限公司 | Basic brake device of bogie, bogie and railway crane |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0217589A2 (en) * | 1985-09-16 | 1987-04-08 | General Signal Corporation | Rail car brake apparatus |
| WO1996032309A1 (en) * | 1995-04-10 | 1996-10-17 | Ellcon National, Inc. | Railway brake assembly with multiple air cylinder |
| CN103786744A (en) * | 2014-01-25 | 2014-05-14 | 南车眉山车辆有限公司 | Lower pull rod type bogie braking fulcrum device |
| CN203651796U (en) * | 2013-11-25 | 2014-06-18 | 南车眉山车辆有限公司 | Novel brake device framework |
| CN104470784A (en) * | 2011-12-27 | 2015-03-25 | 西屋公司 | Integrated bogie brake and slack adjuster for the use with said integrated bogie brake |
| CN205239517U (en) * | 2015-12-24 | 2016-05-18 | 南车二七车辆有限公司 | Basic brake unit of railway freight car bogie |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9540020B2 (en) * | 2014-05-06 | 2017-01-10 | Amsted Rail-Faiveley, LLC | Braking system for a railway car |
-
2015
- 2015-12-24 CN CN201510984598.7A patent/CN105416336B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0217589A2 (en) * | 1985-09-16 | 1987-04-08 | General Signal Corporation | Rail car brake apparatus |
| WO1996032309A1 (en) * | 1995-04-10 | 1996-10-17 | Ellcon National, Inc. | Railway brake assembly with multiple air cylinder |
| CN104470784A (en) * | 2011-12-27 | 2015-03-25 | 西屋公司 | Integrated bogie brake and slack adjuster for the use with said integrated bogie brake |
| CN203651796U (en) * | 2013-11-25 | 2014-06-18 | 南车眉山车辆有限公司 | Novel brake device framework |
| CN103786744A (en) * | 2014-01-25 | 2014-05-14 | 南车眉山车辆有限公司 | Lower pull rod type bogie braking fulcrum device |
| CN205239517U (en) * | 2015-12-24 | 2016-05-18 | 南车二七车辆有限公司 | Basic brake unit of railway freight car bogie |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105416336A (en) | 2016-03-23 |
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Address after: 100072 No. 1 Zhangguozhuangjia, Fengtai District, Beijing Patentee after: CRRC BEIJING ERQI VEHICLE Co.,Ltd. Address before: 100072 No. 1 Zhangguozhuangjia, Fengtai District, Beijing Patentee before: CSR Erqi Vehicle Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20190603 Address after: 161002 Qigihar City, Heilongjiang province Tiefeng District Plant Road No. 36 Patentee after: CRRC QIQIHAR ROLLING STOCK Co.,Ltd. Address before: 100072 No. 1 Zhangguozhuangjia, Fengtai District, Beijing Patentee before: CRRC BEIJING ERQI VEHICLE Co.,Ltd. |