CN105539498A - Brake beam for bogie of railway wagon - Google Patents
Brake beam for bogie of railway wagon Download PDFInfo
- Publication number
- CN105539498A CN105539498A CN201510984599.1A CN201510984599A CN105539498A CN 105539498 A CN105539498 A CN 105539498A CN 201510984599 A CN201510984599 A CN 201510984599A CN 105539498 A CN105539498 A CN 105539498A
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- CN
- China
- Prior art keywords
- brake
- brake beam
- beam frame
- frame
- head
- 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.)
- Pending
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Classifications
-
- 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
- B61H13/34—Details
- B61H13/36—Beams; Suspension thereof
Abstract
The invention relates to a brake beam for a bogie of a railway wagon. The brake beam is characterized by comprising a straight and level brake beam frame, wherein the cross section of the brake beam frame is in an I shape. The brake beam frame comprises a beam web and wing plates, wherein one wing plate is located at the front side of the beam web and the other wing plate is located at the rear side of the beam web. A support pillar is arranged in the middle of the side, where one of the wing plates is located, of the brake beam frame, and the support pillar is perpendicular to the corresponding wing plate. A brake shoe holder is fixedly connected to each end of the brake beam frame. The two brake shoe holders and the support pillar are arranged at the same side of the brake beam frame. The front end face of each brake shoe holder is a connection face used for being connected with a corresponding brake shoe. A through groove is formed in each brake shoe holder. Each brake shoe holder is connected with a U-shaped swing rod through the corresponding through groove. Mounting holes used for being connected with a suspension seat of a side frame of the bogie are formed in the opening ends of the swing rods. The brake beam is good in braking effect and capable of preventing eccentric wear of wheels.
Description
Technical field
The present invention relates to a kind of railway goods train bogie brake beam, belong to rail vehicle braking technical field.
Background technology
Brake beam in research railway truck foundation brake rigging of the prior art, the one-sided slide block type braking of general employing.Such as, L-B type compound type (brake beam frame adopts the manufacture of overall thermal roll process) brake beam in prior art, as shown in Figure 1, it comprises slide block abrasion cover 1, brake head 2, brake beam frame 3 and pillar 4.This brake beam frame 3 entirety arcuately structure, is provided with the pillar 4 of band angle at the middle part of brake beam frame 3, be used for connecting brake lever, the brake head 2 at brake beam frame 3 two ends is provided with slide block, and slide block moves in side frame chute.But the friction force produced due to the binding face of slide block and side frame chute is comparatively large, easily produces skew when oblique pull, cause the parts thereof in whole foundation brake rigging can towards lopsidedness together with the longitudinal center face of car body.Thus brake beam is offset under the effect of transverse force, therefore can affect braking and the mitigation performance of whole foundation brake rigging, cause wheel partially to rub.
Summary of the invention
For the problems referred to above, the object of this invention is to provide a kind of good braking effect and the railway goods train bogie brake beam of wheel eccentric wear can be prevented.
For achieving the above object, the present invention takes following technical scheme: a kind of railway goods train bogie brake beam, it is characterized in that: it comprises one straight, cross section is double-tee brake beam frame, before described brake beam frame comprises web and is positioned at described web, the wing plate of rear both sides, one is arranged perpendicular to the pillar of described wing plate at the middle part of the side at described brake beam frame wing plate place described in one of them, a brake head is fastenedly connected respectively at the two ends of described brake beam frame, brake head described in two and described pillar are arranged on the same side of described brake beam frame, the front end face of described brake head is the joint face for connecting brake shoe, brake head described in each is arranged a groove, described brake head connects a fork taken the shape of the letter U by described groove, the open end of described fork is provided with the mounting hole for being connected with the flap seat of truck side frame.
Be provided with the mounting hole for connecting brake lever in the end of described pillar, the axis of described mounting hole is arranged along the length direction of described brake beam frame.
Brake head described in two is connected to the two ends of described brake beam frame by tightening of rivet.
The transition of formation one circular arc is cut respectively near the position of brake head described in two at described brake beam frame.
The present invention is owing to taking above technical scheme, it has the following advantages: 1, the present invention is provided with a brake beam frame, a brake head is fastenedly connected respectively at the two ends of brake beam frame, each brake head is arranged a groove, brake head connects a fork taken the shape of the letter U by groove, after the top of each fork is all connected with the flap seat of truck side frame, drive brake head by force transmission to brake shoe by fork, the present invention can reduce the friction force that brake beam is subject to when braking.2, the present invention arranges one perpendicular to the pillar of wing plate at the middle part of the side at one of them wing plate place of brake beam frame, the mounting hole for connecting brake lever is provided with in the end of pillar, the axis of mounting hole is arranged along the length direction of brake beam frame, this ensure that the angle of the longitudinal center face of pillar and longitudinal vertical guide of foundation brake rigging is zero, the present invention can prevent from brake beam to be subject to Lateral Force offseting, thus avoids wheel partially to rub.3, the present invention is owing to cutting the transition of formation one circular arc at brake beam frame respectively near the position of two brake heads, and the center of gravity of brake beam can be made to be positioned at position away from wheel, is therefore conducive to brake beam and alleviates.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art brake beam
Fig. 2 is schematic front view of the present invention
Fig. 3 is schematic top plan view of the present invention
Fig. 4 is schematic side view of the present invention
Fig. 5 is the structural representation of brake head of the present invention
Fig. 6 is the structural representation of brake beam frame of the present invention
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in detail.
As shown in figs. 2 to 4, the present invention proposes a kind of railway goods train bogie brake beam, it comprises one straight, cross section is double-tee brake beam frame 5, brake beam frame 5 comprises web 51 and is positioned at the wing plate 52 of web 51 front and rear sides, one is arranged perpendicular to the pillar 6 of wing plate 52, for connecting brake lever at the middle part of the side at one of them wing plate 52 place of brake beam frame 5.Be fastenedly connected the same side that brake head 7, two brake head 7 and pillar 6 are arranged on brake beam frame 5 respectively at the two ends of brake beam frame 5, wherein, the front end face of brake head 7 is the joint face for connecting brake shoe.Each brake head 7 arranges a groove 71 (as shown in Figure 5), and brake head 7 connects one by groove 71 and to take the shape of the letter U fork 8, and the open end of fork 8 is provided with the mounting hole for being connected with the flap seat of truck side frame.After the top of each fork 8 is all connected with the flap seat of truck side frame, driving brake head 7 by force transmission to brake shoe by fork 8, the friction force that brake beam is subject to when braking can being reduced.
In above-described embodiment, be provided with the mounting hole 61 (as shown in Figure 4) for connecting brake lever in the end of pillar 6, the axis of mounting hole 61 is arranged along the length direction of brake beam frame 5.This ensure that the angle of the longitudinal center face of pillar 6 and longitudinal vertical guide of foundation brake rigging is zero, brake beam can be prevented to be subject to Lateral Force and offset.
In above-described embodiment, two brake heads 7 are connected to the two ends of brake beam frame 5 by tightening of rivet.
In above-described embodiment, shown in Fig. 3, Fig. 6, cut formation one circular arc transition 53 at brake beam frame 5 respectively near the position of two brake heads 7, the center of gravity of brake beam can be made to be positioned at position away from wheel, thus be conducive to brake beam and alleviate.
When railway wagon brake, by lever connection, braking force is delivered on pillar 6 of the present invention, pillar 6 drive brake beam frame 5 near wheel to a lateral movement, fork 8 drives brake head 7 that braking force transmission is fed brake shoe, and brake shoe to be reclined generation braking effect to wheel tread.When railway truck is alleviated, lever connection unclamps, the angled a of plumb bob vertical (as shown in Figure 4) that fork 8 and brake beam form, brake beam composition relies on deadweight to make alleviation power be delivered on pillar 6, pillar 6 drives brake beam frame 5 to away from the right lateral movement of wheel, and fork 8 drives brake head 7 to drive brake shoe to produce remission effect away from wheel tread.
The various embodiments described above are only for illustration of the present invention, and wherein the structure, connection mode etc. of each parts all can change to some extent, and every equivalents of carrying out on the basis of technical solution of the present invention and improvement, all should not get rid of outside protection scope of the present invention.
Claims (5)
1. a railway goods train bogie brake beam, it is characterized in that: it comprises one straight, cross section is double-tee brake beam frame, before described brake beam frame comprises web and is positioned at described web, the wing plate of rear both sides, one is arranged perpendicular to the pillar of described wing plate at the middle part of the side at described brake beam frame wing plate place described in one of them, a brake head is fastenedly connected respectively at the two ends of described brake beam frame, brake head described in two and described pillar are arranged on the same side of described brake beam frame, the front end face of described brake head is the joint face for connecting brake shoe, brake head described in each is arranged a groove, described brake head connects a fork taken the shape of the letter U by described groove, the open end of described fork is provided with the mounting hole for being connected with the flap seat of truck side frame.
2. a kind of railway goods train bogie brake beam as claimed in claim 1, is characterized in that: be provided with the mounting hole for connecting brake lever in the end of described pillar, and the axis of described mounting hole is arranged along the length direction of described brake beam frame.
3. a kind of railway goods train bogie brake beam as claimed in claim 1, is characterized in that: brake head described in two is connected to the two ends of described brake beam frame by tightening of rivet.
4. a kind of railway goods train bogie brake beam as claimed in claim 2, is characterized in that: brake head described in two is connected to the two ends of described brake beam frame by tightening of rivet.
5. a kind of railway goods train bogie brake beam as claimed in claim 1 or 2 or 3 or 4, is characterized in that: cut the transition of formation one circular arc at described brake beam frame respectively near the position of brake head described in two.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510984599.1A CN105539498A (en) | 2015-12-24 | 2015-12-24 | Brake beam for bogie of railway wagon |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510984599.1A CN105539498A (en) | 2015-12-24 | 2015-12-24 | Brake beam for bogie of railway wagon |
Publications (1)
Publication Number | Publication Date |
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CN105539498A true CN105539498A (en) | 2016-05-04 |
Family
ID=55819171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510984599.1A Pending CN105539498A (en) | 2015-12-24 | 2015-12-24 | Brake beam for bogie of railway wagon |
Country Status (1)
Country | Link |
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CN (1) | CN105539498A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN109677439A (en) * | 2019-01-03 | 2019-04-26 | 中车齐齐哈尔车辆有限公司 | Brake apparatus, bogie and vehicle |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1147793A (en) * | 1915-05-22 | 1915-07-27 | Edward O Elliott | Brake-beam safety-hanger. |
US2433773A (en) * | 1944-08-31 | 1947-12-30 | Macey Joseph | Brake beam and bottom rod support |
CN201390263Y (en) * | 2009-04-13 | 2010-01-27 | 包头北方创业股份有限公司 | Hang-type braking beam |
CN201694202U (en) * | 2010-05-14 | 2011-01-05 | 济南轨道交通装备有限责任公司 | Novel railway freight car brake beam |
CN202006808U (en) * | 2011-04-08 | 2011-10-12 | 辽阳凯维机械设备有限公司 | Brake beam on brake system of mine trolley |
CN205239522U (en) * | 2015-12-24 | 2016-05-18 | 南车二七车辆有限公司 | Railway freight car bogie brake beam |
-
2015
- 2015-12-24 CN CN201510984599.1A patent/CN105539498A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1147793A (en) * | 1915-05-22 | 1915-07-27 | Edward O Elliott | Brake-beam safety-hanger. |
US2433773A (en) * | 1944-08-31 | 1947-12-30 | Macey Joseph | Brake beam and bottom rod support |
CN201390263Y (en) * | 2009-04-13 | 2010-01-27 | 包头北方创业股份有限公司 | Hang-type braking beam |
CN201694202U (en) * | 2010-05-14 | 2011-01-05 | 济南轨道交通装备有限责任公司 | Novel railway freight car brake beam |
CN202006808U (en) * | 2011-04-08 | 2011-10-12 | 辽阳凯维机械设备有限公司 | Brake beam on brake system of mine trolley |
CN205239522U (en) * | 2015-12-24 | 2016-05-18 | 南车二七车辆有限公司 | Railway freight car bogie brake beam |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN109677439A (en) * | 2019-01-03 | 2019-04-26 | 中车齐齐哈尔车辆有限公司 | Brake apparatus, bogie and vehicle |
CN109677439B (en) * | 2019-01-03 | 2020-05-01 | 中车齐齐哈尔车辆有限公司 | Braking device, bogie and vehicle |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20160504 |