CN201254191Y - Shuttle car bogie spindle - Google Patents
Shuttle car bogie spindle Download PDFInfo
- Publication number
- CN201254191Y CN201254191Y CNU2008201130464U CN200820113046U CN201254191Y CN 201254191 Y CN201254191 Y CN 201254191Y CN U2008201130464 U CNU2008201130464 U CN U2008201130464U CN 200820113046 U CN200820113046 U CN 200820113046U CN 201254191 Y CN201254191 Y CN 201254191Y
- Authority
- CN
- China
- Prior art keywords
- core shaft
- mandrel
- bogie
- bogie truck
- torus
- 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.)
- Expired - Fee Related
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a bogie core shaft for a shuttle mine car, which is assembled at the middle part of a bogie; the upper part of the core shaft(4)is welded and fixed with a balancing upper plate(6); a bearing(2)and a joining sleeve(3)are installed at the upper part of the core shaft; a reinforcing plate is fixedly joined on the jointing sleeve; the reinforcing plate is fixedly welded and connected with the bogie; the upper part of the core shaft takes the shape of a ladder; the core shaft is further provided with a lower part which is connected into a whole with the upper part of the core shaft; the lower part of the core shaft takes the shape of I and consists of an upper circular ring body(12), a lower circular ring body(9)and a cylinder(10); and the upper circular ring body and the lower circular ring body on the lower part of the core shaft are respectively inserted into the balancing upper plate(6)and a balancing lower plate(7). Since the core shaft is provided with a lower part which can be inserted into the balancing lower plate, when the core shaft bears large torsional force from the bogie, the core shaft is no longer strained by force in one side, instead, the whole body of the bogie is strained by force. Therefore, the weld joints of the core shaft are not easy to crack; and the core shaft is not easy to break and disengage with the bogie, thereby improving the service life of the shuttle mine car.
Description
Technical field
The utility model relates to bogie device, especially relates to the mandrel on the shuttle car bogie truck.
Background technology
As everyone knows, bogie truck is that shuttle car is realized the requisite parts of turning, rotation by bogie truck can make to be supported the car body that is connected on the bogie truck and rotates, bogie truck again with bearing and coupling sleeve etc. be actively connected on mandrel on, so mandrel is the basis of support bogie truck.At present, general only the welding with balance upper plate upper surface of mandrel on the shuttle car bogie truck connects, mandrel is single with bogie truck and connects, and when the moment of torsion that is subjected to when bogie truck was big, mandrel can produce monolateral stressed, cracking can appear in the monolateral weld seam between mandrel and the bogie truck, make the mandrel discontinuity, mandrel can rupture, and mandrel separates easily with bogie truck, cause the damage of shuttle car, thereby shortened the operating cycles of shuttle car.
The utility model content
Separate easily with bogie truck at the mandrel on the shuttle car bogie truck in the above-mentioned prior art, thereby shortened the problem of shuttle car operating cycles, the utility model provide a kind of can with the bogie truck mortise, not easily separated, can make the mandrel of the shuttle car bogie truck that the shuttle car operating cycles increases.
The technical scheme that the technical problems to be solved in the utility model is taked is: the mandrel on the described shuttle car bogie truck is fitted in the bogie truck middle part, mandrel top and the welding of balance upper plate are fixing, on mandrel top bearing and coupling sleeve are housed, brace panel has been fixedly connected on the coupling sleeve, brace panel and bogie truck welding are fixedly linked, described mandrel top is stepped appearance, described mandrel is provided with mandrel top and is connected into as a whole bottom, described bottom is I-shape and by last torus, following torus and cylinder form, the last torus of described mandrel bottom is inserted in the balance upper plate, and described torus down inserts in the balance lower plate and with the welding of balance lower plate and fixes.
The utility model is because mandrel is provided with a bottom that can be inserted and secured in the balance lower plate, turn round the button application force when big when what mandrel was subjected to bogie truck, mandrel no longer is monolateral stressed, but integral body is evenly stressed, weld seam is not easy cracking, mandrel is not easy fracture, and mandrel is not easy to separate with bogie truck, thereby has improved the operating cycles of shuttle car.
Description of drawings
Fig. 1 is that mandrel described in the utility model is assemblied in the structural representation in the bogie truck.
In the drawings, 1, brace panel 2, bearing 3, coupling sleeve 4, mandrel 5, bogie truck 6, balance upper plate 7, balance lower plate 8, spacer shell 9, down torus 10, cylinder 11, hush panel 12, go up torus
The specific embodiment
In Fig. 1, mandrel 4 on the described shuttle car bogie truck is fitted in the middle of the bogie truck 5, bearing 2 and coupling sleeve 3 are housed on mandrel top, be connected with brace panel 1 with bolt on the coupling sleeve, bogie truck 5 is fixedly linked with brace panel 1 periphery welding, described mandrel top is stepped appearance, described mandrel bottom is I-shape, torus 12 is gone up by one in the mandrel bottom, following torus 9 and the cylinder 10 that links to each other with last torus and following torus integral body form, after described upward torus is inserted in the balance upper plate 6, mandrel top and 6 welding of balance upper plate are fixedly linked, after the following torus 9 of described mandrel bottom is inserted in the balance lower plate 7, be provided with hush panel 11 in balance lower plate and the following torus place of linking, hush panel neighboring and the welding of balance lower plate are fixing, hush panel endoporus and balance lower plate and the welding of following torus are fixing, make mandrel and up and down balance plate be connected into an integral body, between coupling sleeve and mandrel, also be provided with spacer shell 8.
Claims (1)
1, shuttle car bogie truck mandrel, it is fitted in bogie truck (5) middle part, described mandrel (4) top and balance upper plate (6) welding are fixing, in the mandrel upper end bearing (2) and coupling sleeve (3) are housed, brace panel (1) has been fixedly connected on the coupling sleeve, brace panel and bogie truck welding are fixedly linked, described mandrel top is stepped appearance, it is characterized in that: described mandrel (4) is provided with mandrel top and is connected into as a whole bottom, described bottom is I-shape and by last torus (12), following torus (9) and cylinder (10) form, the last torus of described mandrel bottom is inserted in the balance upper plate (6), and described torus down inserts in the balance lower plate (7) and with the welding of balance lower plate and fixes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201130464U CN201254191Y (en) | 2008-06-26 | 2008-06-26 | Shuttle car bogie spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201130464U CN201254191Y (en) | 2008-06-26 | 2008-06-26 | Shuttle car bogie spindle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201254191Y true CN201254191Y (en) | 2009-06-10 |
Family
ID=40737507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201130464U Expired - Fee Related CN201254191Y (en) | 2008-06-26 | 2008-06-26 | Shuttle car bogie spindle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201254191Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104044599A (en) * | 2013-03-11 | 2014-09-17 | 秦皇岛秦冶重工有限公司 | Self-driven rail vehicle |
| CN104742930A (en) * | 2015-03-16 | 2015-07-01 | 江西蓝翔重工有限公司 | Spherical bogie |
| CN106672009A (en) * | 2016-12-20 | 2017-05-17 | 国家电网公司 | Transformer transfer vehicle and system |
-
2008
- 2008-06-26 CN CNU2008201130464U patent/CN201254191Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104044599A (en) * | 2013-03-11 | 2014-09-17 | 秦皇岛秦冶重工有限公司 | Self-driven rail vehicle |
| CN104742930A (en) * | 2015-03-16 | 2015-07-01 | 江西蓝翔重工有限公司 | Spherical bogie |
| CN106672009A (en) * | 2016-12-20 | 2017-05-17 | 国家电网公司 | Transformer transfer vehicle and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangxi Lan Xiang heavy industry Co., Ltd Assignor: Li Kai Contract record no.: 2011360000055 Denomination of utility model: Shuttle car bogie spindle Granted publication date: 20090610 License type: Exclusive License Record date: 20110617 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090610 Termination date: 20120626 |