CN203727400U - Two-stage shaking stop device of eight-axle electric locomotive bogie - Google Patents
Two-stage shaking stop device of eight-axle electric locomotive bogie Download PDFInfo
- Publication number
- CN203727400U CN203727400U CN201320662165.6U CN201320662165U CN203727400U CN 203727400 U CN203727400 U CN 203727400U CN 201320662165 U CN201320662165 U CN 201320662165U CN 203727400 U CN203727400 U CN 203727400U
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- China
- Prior art keywords
- shaking
- head
- backstop
- stop device
- electric locomotive
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- 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.)
- Expired - Lifetime
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- 230000003137 locomotive effect Effects 0.000 title claims abstract description 13
- 239000000725 suspension Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model relates to a two-stage shaking stop device of an eight-axle electric locomotive bogie. The device comprises a two-stage shaking stop and a two-stage shaking stop seat, the shaking stop seat is provided with a stop cavity, and the two-stage shaking stop is arranged in the stop cavity. The two-stage shaking stop device of the eight-axle electric locomotive bogie is simple in structure, and a body can be prevented from shaking relatively to the bogie.
Description
Technical field
The utility model relates to the parts on locomotive turret, and relating in particular to a kind of eight axle bogie of electric locomotives two is the stop device of shaking the head.
Background technology
The former Soviet Union has developed power and has reached the T Э л 80 type eight axle high-power Passenger Diesel Locomotive sample car of 4410KW in 1988, four wheels of every bogie truck are right, be connected with equalizer with spherical axis axle box bearing in couples, make wheel to and equalizer between can realize low-angle at orbit plane and relatively rotate; Be connected by equalizer every group wheel to and framework between vertically laterally and longitudinally located by rubber guide pillar by four groups of spring supportings, this is single stage suspension.Every group of wheel is to forming a parallel-crank mechanism with corresponding two equalizers by four spherical-surface journal bearings, and diamonding can occur in this mechanism, the requirement of passing through with accommodation curve.The restoring moment of diamonding is provided by the lateral stiffness of four groups of springs
Eight current axle locomotives, generally include two four-shaft steerings, and each four-shaft steering comprises two end frameworks, an intermediate frame, and intermediate frame connects two end frameworks with the form of putting up a bridge.Car body is to hang to be seated on intermediate frame by three, and intermediate frame is seated on two end frameworks by secondary suspension.Intermediate frame only bears the vertical and transverse load of locomotive, does not bear longitudinal loading.
Existing bogie truck, be all provided with restriction car body with respect to the transverse stop device of bogie truck cross motion, restriction car body the vertical stop device with respect to bogie truck up-and-down movement, but be not nearly all provided with the device that restriction car body is shaken the head with respect to bogie truck.
Summary of the invention
It is the stop device of shaking the head that the technical problems to be solved in the utility model is to provide a kind of eight axle bogie of electric locomotives two simple in structure, that restriction car body is shaken the head with respect to bogie truck.
For solving the problems of the technologies described above, the utility model adopts following technical scheme.
Eight axle bogie of electric locomotives two are the stop device of shaking the head, and comprise that two is that the backstop and two of shaking the head is the stopping seat of shaking the head, and the stopping seat of shaking the head is provided with backstop chamber, and two is that the backstop of shaking the head is located in backstop chamber.Such structure is very easy, can limit car body and shake the head with respect to bogie truck.
Two is that the backstop of shaking the head is frame type structure, and two is that the backstop of shaking the head is welded on end framework.
Two is that horizontal stopping seat comprises two back-to-back C type blocks that separate, and between two C type blocks, is backstop chamber.C type stop block structure is simple, and C type block is welded on intermediate frame.
Brief description of the drawings
Fig. 1 is the front view of four-shaft steering.
Fig. 2 is the birds-eye view of four-shaft steering.
Fig. 3 is the A-A cutaway view of Fig. 2.
Fig. 4 is the B-B cutaway view of Fig. 3.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
As depicted in figs. 1 and 2, four-shaft steering comprises two end frameworks 1, an intermediate frame 2, and intermediate frame 2 connects two end frameworks 1 with the form of putting up a bridge.Car body is to hang to be seated on intermediate frame 2 by three, and intermediate frame 2 is seated on two end frameworks 1 by secondary suspension.
As shown in Figure 3 and Figure 4, eight axle bogie of electric locomotives two are the stop device of shaking the head, and comprise that two is that the backstop 3 and two of shaking the head is the stopping seat 4 of shaking the head; Two is to shake the head backstop 3 for frame type structure, and two is that the backstop 3 of shaking the head is welded on end framework 1; Two is that horizontal stopping seat 4 comprises two back-to-back C type blocks that separate, and between two C type blocks, is backstop chamber 5, and C type block is welded on intermediate frame 2; Two is that the backstop 3 of shaking the head is located in backstop chamber 5.Such structure is very simple, can limit car body and shake the head with respect to bogie truck.
Claims (1)
1. eight axle bogie of electric locomotives two are the stop device of shaking the head, and it is characterized in that: comprise that two is that the backstop and two of shaking the head is the stopping seat of shaking the head, the stopping seat of shaking the head is provided with backstop chamber, and two is that the backstop of shaking the head is located in backstop chamber; Two is that the backstop of shaking the head is frame type structure; Two is that horizontal stopping seat comprises two back-to-back C type blocks that separate, and between two C type blocks, is backstop chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320662165.6U CN203727400U (en) | 2013-10-25 | 2013-10-25 | Two-stage shaking stop device of eight-axle electric locomotive bogie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320662165.6U CN203727400U (en) | 2013-10-25 | 2013-10-25 | Two-stage shaking stop device of eight-axle electric locomotive bogie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203727400U true CN203727400U (en) | 2014-07-23 |
Family
ID=51197495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320662165.6U Expired - Lifetime CN203727400U (en) | 2013-10-25 | 2013-10-25 | Two-stage shaking stop device of eight-axle electric locomotive bogie |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203727400U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109515467A (en) * | 2018-12-12 | 2019-03-26 | 中车唐山机车车辆有限公司 | Frame apparatus |
-
2013
- 2013-10-25 CN CN201320662165.6U patent/CN203727400U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109515467A (en) * | 2018-12-12 | 2019-03-26 | 中车唐山机车车辆有限公司 | Frame apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140723 |
|
| CX01 | Expiry of patent term |