CN105667523B - Tooth rail car driving device - Google Patents
Tooth rail car driving device Download PDFInfo
- Publication number
- CN105667523B CN105667523B CN201610001478.5A CN201610001478A CN105667523B CN 105667523 B CN105667523 B CN 105667523B CN 201610001478 A CN201610001478 A CN 201610001478A CN 105667523 B CN105667523 B CN 105667523B
- Authority
- CN
- China
- Prior art keywords
- gear
- axle
- drive
- clutch
- hollow shaft
- 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.)
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- 230000006835 compression Effects 0.000 claims abstract description 5
- 238000007906 compression Methods 0.000 claims abstract description 5
- 230000033001 locomotion Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009194 climbing Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C11/00—Locomotives or motor railcars characterised by the type of means applying the tractive effort; Arrangement or disposition of running gear other than normal driving wheel
- B61C11/04—Locomotives or motor railcars characterised by the type of means applying the tractive effort; Arrangement or disposition of running gear other than normal driving wheel tractive effort applied to racks
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
A kind of tooth rail car driving device, including motor, gear drive, axle drive gear are mounted on the axle of wheel through bearing shell, and clutch is fixedly mounted on the axle of axle drive gear side, which connect with axle drive gear release/compression；One hollow shaft is fixed on axle by bearing, and intermediate gear and rack rails meshing gear are fixedly mounted in the hollow shaft；The gear drive is engaged with axle drive gear and intermediate gear simultaneously；When clutch unclamps, motor power passes to hollow shaft with engaging for intermediate gear by gear drive, is having rack rails section, hollow shaft realizes rack drives through rack rails meshing gear transmitting power；When clutch compresses, clutch, axle drive gear, bearing shell and axle are fixed as one, and motor power passes to axle realization wheel rail drive with engaging for axle drive gear by gear drive.
Description
Technical field
The present invention relates to a kind of tooth rail car driving devices.
Background technique
The unique advantage that tooth rail car has conventional vehicles incomparable in terms of snow removing, mountainous region has climbing energy
The advantages such as power is strong, abrupt slope driving power is powerful, speedily carry out rescue work especially suitable for mountainous region.
Currently, domestic tooth rail car is applied to mining machinery mostly, using electric power-Hydraulic Double power source drive: by motor
Tooth rail car two sides wheel is driven, by Driven by Hydraulic Cylinder and rack rails meshed gears, vehicle realizes that wheel track drives by two sets of power sources
Dynamic and rack drives.
Summary of the invention
The technical problem to be solved by the present invention is to drive the deficiency for needing two sets of power sources for existing tooth rail car, mention
For a kind of tooth rail car driving device for achieving that rack drives and wheel rail drive by a set of drive system.
In order to solve the above technical problems, the technical scheme adopted by the invention is that: a kind of tooth rail car driving device, including one
Motor, gear drive, an axle drive gear are mounted on the axle of wheel through bearing shell, the vehicle of axle drive gear side
Clutch is fixedly mounted on axis, which connect with axle drive gear release/compression；One hollow shaft is installed solid by bearing
It is scheduled on axle, and intermediate gear and rack rails meshing gear is fixedly mounted in the hollow shaft；The gear drive while and vehicle
Shaft transmission gear and intermediate gear engagement；When clutch unclamps, motor power passes through gear drive and intermediate gear
It engages and passes to hollow shaft, having rack rails section, hollow shaft realizes rack drives, axle through rack rails meshing gear transmitting power
Maintain former motion state；When clutch compresses, clutch, axle drive gear, bearing shell and axle are fixed as one, motor
Power passes to axle realization wheel rail drive with engaging for axle drive gear by gear drive.
Further, the gear drive includes the first gear for being fixedly connected with the motor output shaft, with the first tooth
Take turns the second gear of engagement, the third gear engaged with second gear, fourth gear coaxially connected with third gear, the 5th tooth
Wheel.
Further, the axle installs the axle drive gear through ring parts, bearing shell.
Further, the clutch and ring parts interference fit joint are on the axle.
Further, the intermediate gear and rack rails meshing gear interference fit joint are in the hollow shaft.
The present invention provides power by a motor, determines power conduction pattern by the release or compression bearing shell of clutch, real
Existing wheel and the self-movement with rack rails meshing gear, avoid linear velocity due to wheel moves simultaneously from rack rails meshing gear different
It interferes.
Compared with prior art, the advantageous effect of present invention is that:
A) present invention achieves that tooth rail car in wheel rail drive and rack drives by a set of drive system (motor)
Between conversion, namely be achieved that conversion between wheel rail drive and rack drives in such a way that power mixes.
B) because present system power mixes, rack drives and wheel rail drive can switch realization by system, so
Bogie type needed for reducing a section vehicle, in addition, reducing the cost of manual maintenance since bogie type is reduced.
C) present invention compresses bearing shell by the release of clutch and determines power conducting path, transmits drive system power
Mode switches relatively reliable.
Specific embodiment
Tooth rail car driving device of the present invention includes a motor, gear drive.Gear drive includes being fixedly connected
The first gear of the output shaft of the motor, second gear engaged with the first gear, the third gear engaged with second gear, with
The 4th coaxially connected gear of third gear, the 5th gear.One axle drive gear is mounted on the axle of wheel through bearing shell, vehicle
Clutch is fixedly mounted on the axle of the side of shaft transmission gear, which connect with axle drive gear release/compression.One
Hollow shaft is fixed on axle by bearing, and intermediate gear and rack rails meshing gear are fixedly mounted in the hollow shaft.It should
The 4th gear, the 5th gear of gear drive are engaged with axle drive gear and intermediate gear respectively.
Specific work process of the invention are as follows:
(1) when clutch unclamps, the power of motor passes to third gear, third gear institute by the first and second gear
Axis drive the 4th gear and the 5th gear, then motor power is passed into sky through the 5th gear and engaging for intermediate gear
Mandrel is having rack rails section, and hollow shaft realizes rack drives through rack rails meshing gear transmitting power, in the section of not rack rails electricity
Machine will dally with hollow shaft, meanwhile, motor power is passed into axle biography with engaging for axle drive gear through the 4th gear
Moving gear is unable to transmission force, axle maintains former motion state since there are axle drive gears to rotate around bearing shell for bearing shell.
It (2) is one by the fastening of clutch, axle drive gear, bearing shell, ring parts and axle when clutch compresses
Movement is passed to axle with power by pressing for clutch by body, such axle drive gear.In the section of not rack rails, axle
Wheel movement is driven, rack rails meshing gear without rack rails because be suspended on axle.In the section for having rack rails, axle driven vehicle
Wheel movement, while rack rails meshing gear is engaged with rack rails, but have a problem that in this way, rack rails meshing gear and wheel are simultaneously
Movement will lead to axle during the motion axle card it is difficult to ensure that the linear velocity of gear and the linear velocity of wheel are consistent in this way
Extremely.Therefore, it needs to loosen the clutch in the section for having rack rails to allow motor driven rack rails meshing gear, be transmitted by rack rails meshing gear
Powered belt moves bogie movement.Clutch is compressed in the section of not rack rails and guarantees that axle transmits power, drives bogie movement,
It will not be motor idle running in this way.
Claims (3)
1. a kind of tooth rail car driving device, including a motor, gear drive, which is characterized in that axle drive gear warp
Bearing shell is mounted on the axle of wheel, clutch is fixedly mounted on the axle of axle drive gear side, the clutch and axle
Transmission gear release/compression connection；One hollow shaft is fixed on axle by bearing, and is joined in the hollow shaft by interference
It connects and intermediate gear and rack rails meshing gear is fixedly mounted；The gear drive is nibbled with axle drive gear and intermediate gear simultaneously
It closes, and the gear drive includes the first gear for being fixedly connected with the output shaft of the motor, engaged with the first gear second
Gear, the third gear engaged with second gear, fourth gear coaxially connected with third gear, the 5th gear；Work as clutch
When release, motor power passes to hollow shaft with engaging for intermediate gear by gear drive, is there is rack rails section, empty
Mandrel realizes rack drives through rack rails meshing gear transmitting power, and axle maintains former motion state；When clutch compresses, clutch
Device, axle drive gear, bearing shell and axle are fixed as one, and motor power passes through gear drive and axle drive gear
It engages and passes to axle and realize wheel rail drive.
2. tooth rail car driving device according to claim 1, which is characterized in that described in the axle is installed through ring parts
Axle drive gear.
3. tooth rail car driving device according to claim 2, which is characterized in that the clutch and ring parts interference connection
It connects on the axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610001478.5A CN105667523B (en) | 2016-01-05 | 2016-01-05 | Tooth rail car driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610001478.5A CN105667523B (en) | 2016-01-05 | 2016-01-05 | Tooth rail car driving device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105667523A CN105667523A (en) | 2016-06-15 |
| CN105667523B true CN105667523B (en) | 2019-03-29 |
Family
ID=56190441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610001478.5A Active CN105667523B (en) | 2016-01-05 | 2016-01-05 | Tooth rail car driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105667523B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107351849A (en) * | 2017-07-28 | 2017-11-17 | 江西电力职业技术学院 | A kind of stair handling device |
| CN108583589A (en) * | 2018-06-26 | 2018-09-28 | 中车资阳机车有限公司 | A kind of rack drives system |
| CN108583608A (en) * | 2018-06-26 | 2018-09-28 | 中车资阳机车有限公司 | Rack rails bogie suitable for heavy grade rail vehicle transportation |
| CN109532888B (en) * | 2019-01-02 | 2020-10-20 | 中车株洲电力机车有限公司 | Rack wheel height adjusting mechanism and rack wheel driving device |
| CN114439889B (en) * | 2022-02-17 | 2023-10-13 | 中车株洲电力机车有限公司 | Rack rail car power switching system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH625169A5 (en) * | 1978-11-21 | 1981-09-15 | Hermann Bonvin | Rack-type transport device |
| CH669569A5 (en) * | 1986-02-28 | 1989-03-31 | Schweizerische Lokomotiv | |
| CH674633A5 (en) * | 1987-05-22 | 1990-06-29 | Schweizerische Lokomotiv | Rail vehicle wheel set - has rack pinion on eccentric bush adjustable for angle on axle |
| CN202935349U (en) * | 2012-11-13 | 2013-05-15 | 山东科技大学 | Electric power and hydraulic power double-dynamic rack rail car |
-
2016
- 2016-01-05 CN CN201610001478.5A patent/CN105667523B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH625169A5 (en) * | 1978-11-21 | 1981-09-15 | Hermann Bonvin | Rack-type transport device |
| CH669569A5 (en) * | 1986-02-28 | 1989-03-31 | Schweizerische Lokomotiv | |
| CH674633A5 (en) * | 1987-05-22 | 1990-06-29 | Schweizerische Lokomotiv | Rail vehicle wheel set - has rack pinion on eccentric bush adjustable for angle on axle |
| CN202935349U (en) * | 2012-11-13 | 2013-05-15 | 山东科技大学 | Electric power and hydraulic power double-dynamic rack rail car |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105667523A (en) | 2016-06-15 |
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