CN202783212U - Rolling stock non-falling wheel set machining dedicated motor tractor - Google Patents
Rolling stock non-falling wheel set machining dedicated motor tractor Download PDFInfo
- Publication number
- CN202783212U CN202783212U CN2012203953956U CN201220395395U CN202783212U CN 202783212 U CN202783212 U CN 202783212U CN 2012203953956 U CN2012203953956 U CN 2012203953956U CN 201220395395 U CN201220395395 U CN 201220395395U CN 202783212 U CN202783212 U CN 202783212U
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- China
- Prior art keywords
- wheel
- chassis
- rolling stock
- rail wheels
- rail
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a rolling stock non-falling wheel set machining dedicated motor tractor. The rolling stock non-falling wheel set machining dedicated motor tractor is characterized by comprising a chassis, a front group of rail wheels and a back group of rail wheels, wherein the front group of rail wheels and the back group of rail wheels are arranged on the chassis, each rail wheel is composed of a left wheel, a right wheel and a wheel shaft, the rail wheels are connected with the chassis through a pair of bearing seats fixed on the chassis, each group of rail wheels independently utilizes one driving system which comprises a variable frequency motor, a coupler and a speed changing box, the variable frequency motors are connected with the speed changing boxes through the couplers, and the speed changing boxes are in transmission with the wheel shafts in a meshed mode. An accurate locating brake system greatly reduces damage to a non-falling wheel lathe due to previous poor locating accuracy. An existing backward mode in which a train is dragged through self power of the train or dragged manually is substituted, and all functions of a road-railer are substituted. The rolling stock non-falling wheel set machining dedicated motor tractor is initiated in China.
Description
Technical field
The utility model belongs to tractor truck, is specifically related to various types of track traines and need to be falls wheel to adding man-hour, make train be drawn to accurately the Working position of lathe, and the train after the completion of processing leaves the function of Working position.
Background technology
The traction of rolling stock as railway locomotive and vehicle at it both without self power, also in the situation without extrinsic motive, realize the short range displacement of upkeep operation or contraposition processing that the wheel that do not fall is cut Xuan, job procedure is absolutely necessary one.The traction work of the existing locomotive of China railways generally is to be finished by self power or road rail vehicle, and the traction work of vehicle generally is to be finished by artificial " pushing away " car or road rail vehicle.With upper type or very backward, perhaps purchase cost is too large.
The utility model content
The purpose of this utility model provides a kind of rail vehicles and does not fall wheel to processing special-purpose tractor truck, solves the behindhand type of existing rolling stock traction or the problem of equipment cost costliness.
The technical solution of the utility model is: rolling stock does not fall wheel to processing special-purpose tractor truck, it is characterized in that: it comprises the chassis, is arranged on the two groups of rail wheels in front and back on the chassis, described rail wheel is made of left and right wheel and wheel shaft, be connected with the chassis by a pair of bearing seat that is fixed on the chassis, every group of rail wheel independently uses a cover drive system, described drive system comprises variable-frequency motor, coupler, change speed gear box, described variable-frequency motor is connected with change speed gear box by coupler, change speed gear box and wheel shaft engaged transmission.
Further, described drive system also comprises location brake system and remote control interlock.
Further, also comprise for the blower fan to the variable-frequency motor heat radiation.
Accurately the location brake system can guarantee that the rolling stock aligning accuracy is ± 10mm, has greatly reduced in the past because the poor damage to the car wheel lathe that do not fall of rolling stock aligning accuracy.
Make tractor truck and the car wheel lathe that do not fall realize interlocking by the remote control interlock, accomplish that lathe is in running order, tractor truck is in the lock state automatically, and is in running order such as tractor truck, and lathe just stops automatically, makes equipment be in static safe condition.When lathe rail system, fixation device associated components leave the initial position motion, this tractor truck auto-breaking " locked ", can not move, when only having the associated components such as lathe rail system, fixation device to return to the initial position, it is moving that tractor truck just can be opened (moving), train is drawn in the contraposition moving process at tractor truck, all movable parts auto-breakings " locked " of lathe can not carry out any operation of lathe motion.Thereby greatly improved train and do not fallen to taking turns the safety that the contraposition operation is drawn in processing.
During use, this tractor truck is transported in addition or marched to work rail place, hitch adopts slow connection of railroad train hook special to make locomotive to be drawn or vehicle, plugged line.Produce propulsive effort by variable-frequency motor, drive by change speed gear box, rail wheel is to rotating synchronously in the same way.At first realize the Primary Location (apart from the accurate about 100mm of node) of rolling stock, the accurate location of then realizing rolling stock by electric control system, accuracy of positioning is ± 10mm.Enter the follow-up wheel that do not fall to work programme.
The utility model compared with prior art has following advantage:
This tractor truck is reasonable in design, and compact conformation is widely used in vehicle maintenance and the maintenance of railway locomotive, vehicle station section and subway, light rail.Both replace the behindhand type that existing dependence self power leads car or artificial " pushing away " car, substituted again the expensive cost of buying road rail vehicle.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Wherein, Reference numeral is respectively among the figure: 1-chassis, 2-wheel shaft, 3-wheel, 4-bearing seat, 5-change speed gear box, 6-coupler, 7-variable-frequency motor.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
As shown in Figure 1, rolling stock does not fall wheel to processing special-purpose tractor truck, comprise chassis 1, be arranged on the two groups of rail wheels in the One On The Chassis front and back, described rail wheel is made of left and right wheel 3 and wheel shaft 2, be fixed on the One On The Chassis bearing seat 4 and be connected with chassis 1 by a pair of, every group of rail wheel independently uses a cover drive system, and described drive system comprises variable-frequency motor 7, coupler 6, change speed gear box 5, described variable-frequency motor 7 is connected with change speed gear box 5 by coupler 6, change speed gear box 5 and wheel shaft 2 engaged transmission.
In order to guarantee the rolling stock aligning accuracy and to have improved train not fall to taking turns the safety that the contraposition operation is drawn in processing, also be provided with accurate location brake system and remote control interlock on the drive system.
For variable-frequency motor 7 can fully be dispelled the heat, variable-frequency motor 7 is provided with draught fan matching.
Claims (3)
1. rolling stock does not fall wheel to processing special-purpose tractor truck, it is characterized in that: it comprises the chassis, is arranged on the two groups of rail wheels in front and back on the chassis, described rail wheel is made of left and right wheel and wheel shaft, be connected with the chassis by a pair of bearing seat that is fixed on the chassis, every group of rail wheel independently uses a cover drive system, described drive system comprises variable-frequency motor, coupler, change speed gear box, and described variable-frequency motor is connected with change speed gear box by coupler, change speed gear box and wheel shaft engaged transmission.
2. rolling stock according to claim 1 does not fall wheel to processing special-purpose tractor truck, and it is characterized in that: described drive system also comprises location brake system and remote control interlock.
3. rolling stock according to claim 1 does not fall wheel to processing special-purpose tractor truck, it is characterized in that: also comprise for the blower fan to the variable-frequency motor heat radiation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203953956U CN202783212U (en) | 2012-08-10 | 2012-08-10 | Rolling stock non-falling wheel set machining dedicated motor tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203953956U CN202783212U (en) | 2012-08-10 | 2012-08-10 | Rolling stock non-falling wheel set machining dedicated motor tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202783212U true CN202783212U (en) | 2013-03-13 |
Family
ID=47810531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203953956U Expired - Lifetime CN202783212U (en) | 2012-08-10 | 2012-08-10 | Rolling stock non-falling wheel set machining dedicated motor tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202783212U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107311061A (en) * | 2017-08-08 | 2017-11-03 | 杨飞 | Self-locking capstan winch intelligence trailer system |
| CN111468744A (en) * | 2020-05-22 | 2020-07-31 | 四川艾德瑞电气有限公司 | Intelligent traction alignment system for non-falling wheel lathe and application method |
-
2012
- 2012-08-10 CN CN2012203953956U patent/CN202783212U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107311061A (en) * | 2017-08-08 | 2017-11-03 | 杨飞 | Self-locking capstan winch intelligence trailer system |
| CN107311061B (en) * | 2017-08-08 | 2022-12-06 | 杨飞 | Intelligent traction system of self-locking winch |
| CN111468744A (en) * | 2020-05-22 | 2020-07-31 | 四川艾德瑞电气有限公司 | Intelligent traction alignment system for non-falling wheel lathe and application method |
| CN111468744B (en) * | 2020-05-22 | 2022-11-15 | 四川艾德瑞电气有限公司 | Intelligent traction alignment system for non-falling wheel lathe and application method |
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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: 20130313 |