CN105365840A - Intercity electric multiple unit power bogie - Google Patents
Intercity electric multiple unit power bogie Download PDFInfo
- Publication number
- CN105365840A CN105365840A CN201510829098.6A CN201510829098A CN105365840A CN 105365840 A CN105365840 A CN 105365840A CN 201510829098 A CN201510829098 A CN 201510829098A CN 105365840 A CN105365840 A CN 105365840A
- Authority
- CN
- China
- Prior art keywords
- composition
- axle box
- bogie
- intercity
- assemblies
- 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
Links
Classifications
-
- 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
- B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
- B61F5/04—Bolster supports or mountings
- B61F5/10—Bolster supports or mountings incorporating fluid springs
-
- 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
- B61F5/26—Mounting or securing axle-boxes in vehicle or bogie underframes
- B61F5/30—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes
- B61F5/301—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes incorporating metal springs
- B61F5/302—Leaf springs
Abstract
An intercity electric multiple unit (EMU) power bogie relates to the technical field of EMU bogies. The intercity EMU power bogie comprises a frame, two wheel set and axle box assemblies, four primary suspension assemblies, a secondary suspension assembly, a traction assembly, two driving device assemblies, four basic braking device assemblies, and shaft-end equipment. The gear box of the power bogie is suspended in a C-shaped bracket structure, which has the advantages of small coupling displacement and higher installation reliability compared with the hanger rod structure of the previous gear box. The bogie and the train body are connected by a connection sleeper beam, the train body and the bogie can be separated quickly and conveniently in application and maintenance, and modular design of the bogie is realized. The primary suspension devices are each provided with a primary stop pin, and the primary stop pins can support the train body and achieve a safety protection effect when steel springs are broken. The wheel set and axle box assemblies are provided with anti-off plates which can prevent an axle box swivel arm from falling off when axle box swivel arm installing bolts are loosened.
Description
Technical field
The present invention relates to motor train unit bogie technical field, be specifically related to a kind of intercity motor train unit power truck.
Background technology
Existing intercity motor train unit power truck project organization is complicated, motor suspension and gear case hang agent structure can not adapt to the features such as intercity motor train unit rise soon soon stop, large passenger capacity, and secondary suspension mode majority is the principle of design of 4 spot control, bogie truck and car body complex interfaces, use maintenance process can not realize being separated of car body and bogie truck quickly and easily.Gear case hanging adopts hanging rod structure, unreliable with the installation of bogie truck.The single stage suspension device of existing bogie truck does not have one to be stop configurations, when fracture occurs steel spring, easily causes safety misadventure.Further, the wheel of existing bogie truck does not have disconnecting prevention structure to axle box composition, and when axle box swivel arm hold-down bolt gets loose, axle box swivel arm easily comes off, and causes safety misadventure.
Summary of the invention
In order to solve bogie truck and the car body complex interfaces of prior art existence, gear case hanging is unreliable with the installation of bogie truck, single stage suspension device does not have one to be stop configurations, take turns and disconnecting prevention structure is not had to axle box composition, easily cause the technical matters of safety misadventure, the invention provides a kind of intercity motor train unit power truck.
The technical scheme that technical solution problem of the present invention is taked is as follows:
Intercity motor train unit power truck, it comprises a framework, two wheels to axle box composition, four single stage suspension compositions, a secondary suspension composition, a traction composition, two actuating device compositions, four foundation brake rigging compositions and shaft end equipments, it is characterized in that: take turns and adopt Split type structure axle box to axle box composition, the gear case of actuating device composition adopts the gear box bracket 4 that the crossbeam of C shape support and framework is installed to be connected; Traction composition comprises the contact sleeper beam of an aluminum alloy casting, and contact sleeper beam is arranged on the top of two air bellows of secondary suspension composition, as the auxiliary chamber of two air bellows; Bogie truck realizes being connected with car body by contact sleeper beam; The steel spring inside of single stage suspension composition is provided with a tying backing pin, and it is when steel spring ruptures and axle box upper contact; Take turns and be provided with anticreep plate in the axle box swivel arm of axle box composition, it is overlapped on when the hold-down bolt of axle box swivel arm gets loose on the pivoted arm positioning seat of framework.
Beneficial effect of the present invention is as follows:
1) gear case hanging of the present invention adopts C shape support configurations, C shape support adopts steel casting, C shape support and bogie truck adopt 4, bolt to be connected, and have relative to the structure of gear case suspension rod in the past the advantage that plunging joint displacement is less and installation reliability is higher.
2) bogie truck of the present invention and car body adopt and contact sleeper beam and realize being connected, solve the problem of existing bogie truck and car body complex interfaces, use maintenance process can realize being separated of car body and bogie truck quickly and easily, achieve the modular design of bogie truck simultaneously.
3) single stage suspension device of the present invention is provided with a tying backing pin, and when fracture occurs steel spring, support car body of can meeting an urgent need, plays safety guard-safeguard effect.
4) of the present invention wheel is provided with anticreep plate to axle box composition, and when axle box swivel arm hold-down bolt gets loose, anticreep plate can ride on framework pivoted arm positioning seat, plays the effect of axle box swivel arm safety anti-releasing.
Accompanying drawing explanation
Fig. 1 is the structural representation of the intercity motor train unit power truck of the present invention.
Fig. 2 is the structural representation after removing contact sleeper beam in Fig. 1.
Fig. 3 structural representation that to be middle gear case of the present invention by 4 connection modes of C shape support and gear box bracket be installed on bogie truck crossbeam.
Fig. 4 is the structural representation that middle gear case of the present invention is connected with C shape support.
Fig. 5 is the detonation configuration schematic diagram of single stage suspension composition in the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further details.
As shown in Figures 1 to 5, intercity motor train unit power truck of the present invention comprises a framework 1, two wheel to axle box composition 2, four single stage suspension compositions 3, secondary suspension composition 4, traction composition 5, two actuating device compositions 7, four foundation brake rigging compositions 6 and shaft end equipment 8.
Framework 1 is made up of two curb girders, two crossbeams and two longitudinal beams, and the connection of horizontal curb girder adopts the version increasing transition seat.
The gear case of actuating device composition 7 adopts the upper gear box bracket 1-2 4 installed of the crossbeam 1-1 of C shape support 6-1 and framework 1 to be connected, safety allowance greatly and under loaded vehicle operating mode plunging joint conjugate little, installation reliability is higher.
Take turns and Split type structure axle boxes adopted to axle box composition 2, can replacing wheel easily and fast right.Take turns and be provided with anticreep plate 2-2 on the axle box swivel arm 2-1 of axle box composition 2, it is overlapped on when the hold-down bolt of axle box swivel arm 2-1 gets loose on the pivoted arm positioning seat 1-3 of framework 1, plays the effect of axle box swivel arm 2-1 safety anti-releasing.
Single stage suspension composition 3 by Coiled coil steel spring group, a tying backing pin, be vertical damper, laminated spring forms.One tying backing pin 3-2 is arranged on the inside of Coiled coil steel spring group 3-1, and it is when steel spring 3-1 ruptures and axle box upper contact, and support car body of can meeting an urgent need, plays safety guard-safeguard effect.
Secondary suspension composition 4 comprises two air bellow 4-1, anti-side rolling torsion rod 4-2, levelling valve, two lateral dampers.Wherein be provided with cutoff port in air bellow 4-1, the function of vertical damper can be substituted, simplify mounting structure.
Traction composition 5 comprises the contact sleeper beam 5-1 of an aluminum alloy casting, and contact sleeper beam 5-1 is arranged on the top of two air bellow 4-1, as the auxiliary chamber of two air bellow 4-1; Bogie truck realizes being connected with car body by contact sleeper beam 5-1, change existing bogie truck to be connected with car body and to need to carry out by draw beam 5-2, anti-side rolling torsion rod 4-2, air bellow 4-1 the version that is connected respectively with car body, simplify the mounting interface of power truck and car body, be convenient to the replacing of bogie truck.
Foundation brake rigging composition 6 is made up of brake cylinder, brake clamp.
Claims (1)
1. intercity motor train unit power truck, it comprises a framework (1), two wheels are to axle box composition (2), four single stage suspensions composition (3), secondary suspension composition (4), traction composition (5), two actuating devices composition (7), four foundation brake rigging compositions (6) and shaft end equipments (8), it is characterized in that: take turns and Split type structure axle box is adopted to axle box composition (2), the gear case of actuating device composition (7) adopts C shape support (6-1) to be connected with the upper gear box bracket (1-2) 4 installed of the crossbeam (1-1) of framework (1), traction composition (5) comprises the contact sleeper beam (5-1) of an aluminum alloy casting, contact sleeper beam (5-1) is arranged on the top of two air bellows (4-1) of secondary suspension composition (4), as the auxiliary chamber of two air bellows (4-1), bogie truck realizes being connected with car body by contact sleeper beam (5-1), steel spring (3-1) inside of single stage suspension composition (3) is provided with a tying backing pin (3-2), and it is when steel spring (3-1) ruptures and axle box upper contact, take turns and be provided with anticreep plate (2-2) in the axle box swivel arm (2-1) of axle box composition (2), it is overlapped on the pivoted arm positioning seat (1-3) of framework (1) when the hold-down bolt of axle box swivel arm (2-1) gets loose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510829098.6A CN105365840A (en) | 2015-11-25 | 2015-11-25 | Intercity electric multiple unit power bogie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510829098.6A CN105365840A (en) | 2015-11-25 | 2015-11-25 | Intercity electric multiple unit power bogie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105365840A true CN105365840A (en) | 2016-03-02 |
Family
ID=55368608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510829098.6A Pending CN105365840A (en) | 2015-11-25 | 2015-11-25 | Intercity electric multiple unit power bogie |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105365840A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106043342A (en) * | 2016-06-12 | 2016-10-26 | 中车唐山机车车辆有限公司 | Train supporting device and train |
| CN106740961A (en) * | 2016-12-15 | 2017-05-31 | 中车长春轨道客车股份有限公司 | Straddle-type monorail bogie cast aluminium alloy gold contacts sleeper beam |
| CN108020566A (en) * | 2017-11-30 | 2018-05-11 | 中国航发航空科技股份有限公司 | A kind of auxiliary mould equipment for casing welding quality ray detection |
| CN109204363A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | The vehicle wheel component of rail vehicle and rail vehicle |
| CN109229129A (en) * | 2018-09-12 | 2019-01-18 | 中车南京浦镇车辆有限公司 | A kind of connection sleeper beam, bogie and rolling stock |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1358015A (en) * | 1972-08-01 | 1974-06-26 | Hornsby G E | Railway vehicle bogie |
| CN202156424U (en) * | 2011-07-01 | 2012-03-07 | 长春轨道客车股份有限公司 | Power bogie of broad-gage motor train unit |
| CN204452469U (en) * | 2015-01-06 | 2015-07-08 | 长春轨道客车股份有限公司 | Highs-speed motor train unit bogie single stage suspension and axle-box positioning device |
| CN104802820A (en) * | 2015-04-29 | 2015-07-29 | 长春轨道客车股份有限公司 | Novel high-speed motor train unit power bogie |
| CN104859677A (en) * | 2015-05-15 | 2015-08-26 | 长春轨道客车股份有限公司 | Axle box device of bogie of CRH train |
-
2015
- 2015-11-25 CN CN201510829098.6A patent/CN105365840A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1358015A (en) * | 1972-08-01 | 1974-06-26 | Hornsby G E | Railway vehicle bogie |
| CN202156424U (en) * | 2011-07-01 | 2012-03-07 | 长春轨道客车股份有限公司 | Power bogie of broad-gage motor train unit |
| CN204452469U (en) * | 2015-01-06 | 2015-07-08 | 长春轨道客车股份有限公司 | Highs-speed motor train unit bogie single stage suspension and axle-box positioning device |
| CN104802820A (en) * | 2015-04-29 | 2015-07-29 | 长春轨道客车股份有限公司 | Novel high-speed motor train unit power bogie |
| CN104859677A (en) * | 2015-05-15 | 2015-08-26 | 长春轨道客车股份有限公司 | Axle box device of bogie of CRH train |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106043342A (en) * | 2016-06-12 | 2016-10-26 | 中车唐山机车车辆有限公司 | Train supporting device and train |
| CN106740961A (en) * | 2016-12-15 | 2017-05-31 | 中车长春轨道客车股份有限公司 | Straddle-type monorail bogie cast aluminium alloy gold contacts sleeper beam |
| CN109204363A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | The vehicle wheel component of rail vehicle and rail vehicle |
| CN108020566A (en) * | 2017-11-30 | 2018-05-11 | 中国航发航空科技股份有限公司 | A kind of auxiliary mould equipment for casing welding quality ray detection |
| CN109229129A (en) * | 2018-09-12 | 2019-01-18 | 中车南京浦镇车辆有限公司 | A kind of connection sleeper beam, bogie and rolling stock |
| CN109229129B (en) * | 2018-09-12 | 2019-11-22 | 中车南京浦镇车辆有限公司 | A kind of connection sleeper beam, bogie and rolling stock |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160302 |
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| WD01 | Invention patent application deemed withdrawn after publication |