CN202471431U - Dynamic running-in apparatus for train wheel pair - Google Patents
Dynamic running-in apparatus for train wheel pair Download PDFInfo
- Publication number
- CN202471431U CN202471431U CN2012200204679U CN201220020467U CN202471431U CN 202471431 U CN202471431 U CN 202471431U CN 2012200204679 U CN2012200204679 U CN 2012200204679U CN 201220020467 U CN201220020467 U CN 201220020467U CN 202471431 U CN202471431 U CN 202471431U
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- China
- Prior art keywords
- wheel
- train
- test
- dynamic running
- rail
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- Expired - Lifetime
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Abstract
The utility model discloses a dynamic running-in apparatus for train wheel pairs, and the apparatus mainly comprises a main variable-frequency motor, an universal shaft coupling, a gearbox, an elasticity pin coupling, bearing pedestals, a track wheel, guide pillars, an elevating oil cylinder, an auxiliary bogie wheel, compaction oil cylinders, and pressure heads; wherein the track wheel comprises a left wheel, a right wheel, and a wheel shaft; the main variable-frequency motor is connected with the gear box through the universal shaft coupling; the gear box is connected with the wheel shaft of the track wheel through the elasticity pin coupling; the wheel shaft of the track wheel is arranged on the bearing pedestals; the auxiliary bogie wheel is arranged on the elevating oil cylinder and can slide up-and-down along the guide pillars; a test wheel placing groove is arranged above the track wheel; and a test wheel compaction apparatus formed by compaction oil cylinders and pressure heads is arranged on two sides of the test wheel placing groove. The dynamic running-in apparatus for the train wheel pairs is mainly used for running-in test of train wheel pairs.
Description
Technical field
The utility model belongs to the train running in machine, is specifically related to a kind of Train Wheel to dynamic running in machine.
Background technology
Vehicle wheel to dynamic running-in test as in the Mechanical Help process for preventing train hot box, combustion axle, cutting and spool guarantee requisite one working routine of traffic safety.The China railways passenger train prevents hot box, combustion axle, cuts a wheel of taking is exactly to hang over the vehicle of maintenance on the formal operation train to the running-in test; Through going of one to two zone distance; By returning maintenance ground to the former again road of checking experiment vehicle toward return train, this this maintenance vehicle wheel that just is through with is to preventing hot box, combustion axle, cutting the dynamic running-in test that axle is taked then.This mode is very backward.
Summary of the invention
The purpose of the utility model provides a kind of Train Wheel to dynamic running in machine, solves the problem that existing Train Wheel falls behind the running-in experiment.
The technical scheme of the utility model is: Train Wheel is to dynamic running in machine; Mainly motor, Hooks coupling universal coupling, wheel box, elastic dowel pin shaft coupling, bearing seat, rail wheel, guide pillar, hoist cylinder, aiding support wheel, compressed oil cylinder and pressure head constitute frequently by main transformer for it; Said rail wheel is taken turns and wheel shaft constitutes by left and right; Said main transformer motor frequently is connected with wheel box through Hooks coupling universal coupling; Wheel box is connected with the wheel shaft of rail wheel through elastic dowel pin shaft coupling, and the wheel shaft of rail wheel is arranged on the bearing seat, and the aiding support wheel is arranged on the hoist cylinder and can slides up and down along guide pillar; The rail wheel top is provided with the experimental wheel standing groove, and experimental wheel standing groove both sides are provided with the experimental wheel hold down gag that is made up of compressed oil cylinder and pressure head.
Further, also comprise the blower fan that is used for main transformer frequency motor radiating.
Further, said pressure head is provided with the test figure acquisition module.
Further, said test figure acquisition module comprises infrared temperature sensor, pressure transducer and speed pickup.
In order hydraulic power to be provided to total system, a hydraulic integrated system can be set, to hoist cylinder and compressed oil cylinder hydraulic power is provided.
During use, earlier two guide rails are set on the ground, this device is arranged under the guide rail; The position of the experimental wheel standing groove of corresponding this device of guide rail has breach, and train is through moving on guide rail, and the wheel that makes train places on the aiding support wheel getting in the experimental wheel standing groove; During test; Through regulating hoist cylinder the aiding support wheel is descended, thereby experimental wheel is placed on the rail wheel, realize the dynamic running-in test that wheel is right.
One playscript with stage directions device can be accomplished the wall scroll wheel of tape spool case is tested carrying out dynamic running-in, and array configuration can be carried out dynamic test to the train car load.
The utility model compared with prior art has following advantage:
(1) the separate unit form can be tested carrying out dynamic running-in the wall scroll wheel of tape spool case, and array configuration can be carried out dynamic test to the train car load.
(2) can be to various test parameters monitoring functions under the current intelligence of taking turns right F-Zero and high-mechanic transport power.
(3) function that this equipment is had automatic record, printing, storage, remote information management and transfinites and report to the police automatically by all dynamic test project of the Ministry of Railways and Railway Bureau's rolling stock inspection and repair rules requirement.
(4) solved the problem that existing Train Wheel falls behind the running-in experiment.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Wherein, Reference numeral is respectively among the figure: the 1-motor cabinet, and the 2-main transformer is motor frequently, 3-blower fan, 4-base; The 5-Hooks coupling universal coupling, 6-hydraulic pressure integrating device, 7-wheel box, 8-compressed oil cylinder; The 9-elastic dowel pin shaft coupling, 10-bearing seat, 11-rail wheel, 12-pressure head; The 13-experimental wheel, 14-guide pillar, 15-hoist cylinder, 16-aiding support wheel.
Embodiment
Below in conjunction with accompanying drawing the utility model is done further detailed description.
As shown in Figure 1; Train Wheel is to dynamic running in machine; Mainly motor 2, Hooks coupling universal coupling 5, wheel box 7, elastic dowel pin shaft coupling 9, bearing seat 10, rail wheel 11, guide pillar 14, hoist cylinder 15, aiding support wheel 16 constitute frequently by main transformer for it; Said rail wheel 11 is taken turns and wheel shaft constitutes by left and right, and said main transformer motor 2 frequently is connected with wheel box 7 through Hooks coupling universal coupling 5, and wheel box 7 passes through elastic dowel pin shaft coupling 9 and is connected with the wheel shaft of rail wheel 11; The wheel shaft of rail wheel 11 is arranged on the bearing seat 10; Aiding support wheel 16 is arranged on the hoist cylinder 15 and can slides up and down along guide pillar 14, and rail wheel 11 tops are provided with the experimental wheel standing groove, and experimental wheel standing groove both sides are provided with the experimental wheel hold down gag that is made up of compressed oil cylinder 8 and pressure head 12.Main transformer motor 2 frequently is arranged on the motor cabinet 1, and remaining part is arranged on the base 4.
For main transformer frequency motor 2 can be dispelled the heat preferably, a blower fan 3 is set motor 2 sides frequently at main transformer, the air outlet that makes blower fan 3 is facing to main transformer frequency motor 2.
In order to gather the correlation test data, pressure head 12 is provided with the test figure acquisition module.Comprise infrared temperature sensor, pressure transducer and speed pickup.The data of these sensor acquisition are delivered to host computer through PLC and are handled, and on outlet terminal, show, generate the data sheet of wheel to axle temperature at last, but this data sheet unloading, print and pass through Network Transmission.
In order hydraulic power to be provided to total system, a hydraulic integrated system 6 can be set, to hoist cylinder 15 and compressed oil cylinder 8 hydraulic power is provided, each pressure system also can be provided with separately certainly.
During use, earlier two guide rails are set on the ground, this device is arranged under the guide rail; The position of the experimental wheel standing groove of corresponding this device of guide rail has breach; Train is through moving on guide rail, and the wheel that makes train places on the aiding support wheel 16 getting in the experimental wheel standing groove, during test; Through regulating hoist cylinder 15 aiding support wheel 16 is descended, thereby make experimental wheel 13 place the axle box of experimental wheel 13 on the rail wheel 11 then to stick in the pressure head 12.
Through compressed oil cylinder 8, scalable 12 is at the pressure of horizontal and vertical axle box to experimental wheel 13, thereby accomplishes dynamic running-in test.
One playscript with stage directions device can be accomplished the wall scroll wheel of tape spool case is tested carrying out dynamic running-in, and array configuration can be carried out dynamic test to the train car load.
Claims (4)
1. Train Wheel is to dynamic running in machine; It is characterized in that: mainly motor, Hooks coupling universal coupling, wheel box, elastic dowel pin shaft coupling, bearing seat, rail wheel, guide pillar, hoist cylinder, aiding support wheel, compressed oil cylinder and pressure head constitute frequently by main transformer for it; Said rail wheel is taken turns and wheel shaft constitutes by left and right; Said main transformer motor frequently is connected with wheel box through Hooks coupling universal coupling; Wheel box is connected with the wheel shaft of rail wheel through elastic dowel pin shaft coupling, and the wheel shaft of rail wheel is arranged on the bearing seat, and the aiding support wheel is arranged on the hoist cylinder and can slides up and down along guide pillar; The rail wheel top is provided with the experimental wheel standing groove, and experimental wheel standing groove both sides are provided with the experimental wheel hold down gag that is made up of compressed oil cylinder and pressure head.
2. Train Wheel according to claim 1 is characterized in that dynamic running in machine: also comprise the blower fan that is used for main transformer frequency motor radiating.
3. Train Wheel according to claim 1 is characterized in that dynamic running in machine: said pressure head is provided with the test figure acquisition module.
4. Train Wheel according to claim 3 is characterized in that dynamic running in machine: said test figure acquisition module comprises infrared temperature sensor, pressure transducer and speed pickup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200204679U CN202471431U (en) | 2012-01-17 | 2012-01-17 | Dynamic running-in apparatus for train wheel pair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200204679U CN202471431U (en) | 2012-01-17 | 2012-01-17 | Dynamic running-in apparatus for train wheel pair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202471431U true CN202471431U (en) | 2012-10-03 |
Family
ID=46919583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200204679U Expired - Lifetime CN202471431U (en) | 2012-01-17 | 2012-01-17 | Dynamic running-in apparatus for train wheel pair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202471431U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103728144A (en) * | 2013-12-26 | 2014-04-16 | 东北大学 | Test bed of high-speed train wheel set axle box device |
| CN106124208A (en) * | 2016-08-31 | 2016-11-16 | 青岛四机设备工程有限公司 | A kind of wheel is to loading engaging experimental bench |
-
2012
- 2012-01-17 CN CN2012200204679U patent/CN202471431U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103728144A (en) * | 2013-12-26 | 2014-04-16 | 东北大学 | Test bed of high-speed train wheel set axle box device |
| CN103728144B (en) * | 2013-12-26 | 2016-01-20 | 东北大学 | Bullet train wheel set axle box device testing table |
| CN106124208A (en) * | 2016-08-31 | 2016-11-16 | 青岛四机设备工程有限公司 | A kind of wheel is to loading engaging experimental bench |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121003 |