CN104787075B - A kind of spherical center plate draw-gear - Google Patents
A kind of spherical center plate draw-gear Download PDFInfo
- Publication number
- CN104787075B CN104787075B CN201410711339.2A CN201410711339A CN104787075B CN 104787075 B CN104787075 B CN 104787075B CN 201410711339 A CN201410711339 A CN 201410711339A CN 104787075 B CN104787075 B CN 104787075B
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- CN
- China
- Prior art keywords
- center plate
- spherical
- spherical center
- bearing
- center
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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
- B61F5/16—Centre bearings or other swivel connections between underframes and bolsters or bogies
- B61F5/18—King-bolts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Braking Arrangements (AREA)
Abstract
A kind of spherical center plate draw-gear, including one and center bearing and car body two fixation fixed of bogie frame body center plate, between center bearing, body center plate and the spherical center plate that can be rotated between center bearing, body center plate；The spherical center plate is connected with car body one；Alignment pin is plugged in center bearing, spherical center plate, sets one's heart center hole；Alignment pin locks through stop pin.The spherical center plate is spherical, elliposoidal or spindle.The center bearing and the cambered surface that spherical center plate contact surface is with spherical center plate cooperation；The body center plate and the cambered surface that spherical center plate contact surface is with spherical center plate cooperation.The present invention is arranged on rolling stock, solves the problems, such as that vehicle passes through circuit smallest curve radius.
Description
Technical field
The present invention relates to a kind of spherical center plate draw-gear, the cartridge draw-gear that specially rolling stock uses.
Background technology
Because rail link construction is limited by landform, physical features, land used scope, circuit minimum curve value is forced to reduce, and surpasses
The recommendation of design specification is had, original railway railroad vehicle and its cartridge draw-gear do not adapt to the minimum curve reduced
Circuit after value is multiple short car bodies by a long vehicle structural reform, it is necessary to adjust car body and cartridge draw-gear（Two or more）, on
The situation of stating determines that existing cartridge draw-gear need to adjust accordingly.Existing cartridge draw-gear is mostly sphere pattern,
And a car body weight can be born, therefore two car body weights can not be born simultaneously.To sum up, existing cartridge draw-gear can not expire
The needs of sufficient vehicle adjustment aftercarriage.
The content of the invention
The goal of the invention of the present invention is to provide a kind of spherical center plate draw-gear solve vehicle and pass through circuit minimum curve
The problem of radius.
Technical program of the present invention lies in：Including one with bogie frame fix center bearing, with car body two fixation it is upper
Cartridge, between center bearing, body center plate and the spherical center plate that can be rotated between center bearing, body center plate；The spherical center plate
It is connected with car body one；Alignment pin is plugged in center bearing, spherical center plate, sets one's heart center hole；Alignment pin locks through stop pin.
The spherical center plate is spherical, elliposoidal or spindle.
The center bearing and the cambered surface that spherical center plate contact surface is with spherical center plate cooperation；The body center plate and spherical center plate
Contact surface is the cambered surface coordinated with spherical center plate.
The spherical center plate is provided with the linking arm for being used for being connected with car body one.
The present invention is arranged on rolling stock, for the vehicle by small curve radius circuit, is solved two car bodies and is connected
The problem of being connected on same bogie and rotating.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the application schematic diagram of the present invention.
In figure, 1, center bearing, 2, spherical center plate, 3, alignment pin, 4, body center plate, 5, stop pin, 6, bogie frame, 7, car
Body one, 8, car body two.
Embodiment
In Fig. 1, Fig. 2, center bearing 1 is fixed with bogie frame 6, spherical center plate 2 and car body 1, body center plate 5 and car body two
8 fix.Spherical center plate 2 falls on center bearing 1, and body center plate 5 falls in spherical center plate 2, is connected by alignment pin 3.Stop pin 5 is inserted in
On alignment pin 3, whole mechanism is locked.The both ends of stop pin 5 are locked by connectors such as split pins.
During travelled by vehicle, alignment pin 3 plays a part of transmitting longitudinal direction of car tractive force.
During curve passing through, spherical center plate 2 relatively rotates with center bearing 1, the occurred level of body center plate 4, ensures car body 1 and car
Body 28 relatively rotates in occurred level, and stop pin 5 and alignment pin 3 ensure that vertical deflection does not occur for car body 1 and car body 28.
Car body 1 and car body 28 are connected on same bogie frame 6.
Claims (2)
- A kind of 1. spherical center plate draw-gear, it is characterised in that：Including one and bogie frame（6）Fixed center bearing（1）And Car body two（8）Fixed body center plate（4）, positioned at center bearing（1）, body center plate（4）Between and can be in center bearing（1）, body center plate（4） Between the spherical center plate that rotates（2）；The spherical center plate（2）With car body one（7）Connection；Alignment pin（3）It is plugged in center bearing （1）, spherical center plate（2）, body center plate（4）Centre bore；Alignment pin（3）Through stop pin（5）Locking；The center bearing（1）With spherical center plate（2）Contact surface is and spherical center plate（2）The cambered surface of cooperation；The body center plate（4）With Spherical center plate（2）Contact surface is and spherical center plate（2）The cambered surface of cooperation；The spherical center plate（2）For elliposoidal or spindle.
- 2. spherical center plate draw-gear according to claim 1, it is characterised in that：The spherical center plate（2）It is provided with and uses In with car body one（7）The linking arm of connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410711339.2A CN104787075B (en) | 2014-12-01 | 2014-12-01 | A kind of spherical center plate draw-gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410711339.2A CN104787075B (en) | 2014-12-01 | 2014-12-01 | A kind of spherical center plate draw-gear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104787075A CN104787075A (en) | 2015-07-22 |
| CN104787075B true CN104787075B (en) | 2018-01-30 |
Family
ID=53552373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410711339.2A Active CN104787075B (en) | 2014-12-01 | 2014-12-01 | A kind of spherical center plate draw-gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104787075B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5520295A (en) * | 1994-07-18 | 1996-05-28 | Hansen Inc. | Articulated rail car connector |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2125184A (en) * | 1937-01-27 | 1938-07-26 | Gen Electric | Vehicle truck construction |
| JPH04306164A (en) * | 1991-04-01 | 1992-10-28 | Nippon Sharyo Seizo Kaisha Ltd | Spherical center plate device of articulated bogie |
| CN102501864A (en) * | 2011-11-15 | 2012-06-20 | 长春广垠集团有限公司 | Trailer of narrow-gauge electric locomotive |
| CN204279468U (en) * | 2014-12-01 | 2015-04-22 | 金鹰重型工程机械有限公司 | A kind of spherical center plate draw gear |
-
2014
- 2014-12-01 CN CN201410711339.2A patent/CN104787075B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5520295A (en) * | 1994-07-18 | 1996-05-28 | Hansen Inc. | Articulated rail car connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104787075A (en) | 2015-07-22 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No.1 Xinming Road, high tech Zone, Xiangyang City, Hubei Province Patentee after: Jinying Heavy Construction Machinery Co., Ltd Address before: 441001 No. 19 Xu Dong Road, Fancheng District, Hubei, Xiangfan Patentee before: GEMAC ENGINEERING MACHINERY Co.,Ltd. |
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| CP03 | Change of name, title or address |