CN103010246B - A kind of lower bearing-type wheel rail operation mechanism of electric railway empty coach - Google Patents
A kind of lower bearing-type wheel rail operation mechanism of electric railway empty coach Download PDFInfo
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- CN103010246B CN103010246B CN201210561217.0A CN201210561217A CN103010246B CN 103010246 B CN103010246 B CN 103010246B CN 201210561217 A CN201210561217 A CN 201210561217A CN 103010246 B CN103010246 B CN 103010246B
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- wheel
- operation mechanism
- bearing
- electric railway
- lower bearing
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 7
- 239000010959 steel Substances 0.000 claims abstract description 7
- 230000006835 compression Effects 0.000 claims abstract description 5
- 238000007906 compression Methods 0.000 claims abstract description 5
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 239000004677 Nylon Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 abstract description 2
- 230000035929 gnawing Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
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- Bearings For Parts Moving Linearly (AREA)
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Abstract
The present invention relates to a kind of lower bearing-type wheel rail operation mechanism of electric railway empty coach, belong to the technical field of electric track Air Passenger car.This operating unit at least comprises four operating unit unit, each operating unit unit comprise an adhesion wheel and at adhesion wheel opposite side by motor car wheel, described adhesion wheel and passive wheel rolling are connected in continuous welded rail track, are provided with pair of tracks arrangement for adjusting height on the lower edge of continuous welded rail track relative to adhesion wheel with by the position of motor car wheel; Structure of the present invention is according to 3 equilibrium principles, on side two rail level perpendicular with service direction, be difficult to accomplish there is no difference of height, moreover travel on bend and also need to make one high and one low superelevation slope, like this, uneven rail level travels to only have and adds Combined cylindrical spiral compression spring to regulate by steel ball, thus reach smooth running.Operating safety factor of the present invention is high, and structure is simply exquisite, and cost is low.The present invention is with a wide range of applications.
Description
Technical field
The present invention relates to a kind of lower bearing-type wheel rail operation mechanism of electric railway empty coach, belong to the technical field of electric track Air Passenger car.
Background technology
Society, traffic congestion has become one of problem of puzzlement urban development, particularly in recent years, along with the urban economy trade of China, social activities day by day frequent, and living standards of the people improve, city traffic increases fast with unprecedented speed, and traditional traffic route facility can not adapt to the needs of modern social development.
How to alleviate more and more serious Urban Traffic Jam Based, become one development problem that large-and-medium size cities are anxious to be cracked, greatly develop common-rail traffic system very urgent for this reason, imperative, the orbital motion mechanism of the Rail Transit System in Europe is the principle of using subway transportation system, cause delivered passenger vehicle casing heavy, and the finite capacity of every row passenger vehicle, manufacturing cost is high.
Summary of the invention
In order to overcome above-mentioned defect, the object of the present invention is to provide a kind of large, stay-in-grade lower bearing-type wheel rail operation mechanism of electric railway empty coach of passenger vehicle casing capacity that is light, often row passenger vehicle that can make to deliver.
In order to achieve the above object, the present invention adopts following technical scheme:
A kind of lower bearing-type wheel rail operation mechanism of electric railway empty coach, this operating unit at least comprises four operating unit unit.At least four operating unit unit just can support the casing of an electric track Air Passenger car.
Each operating unit unit comprise an adhesion wheel and at adhesion wheel opposite side by motor car wheel, described adhesion wheel and passive wheel rolling are connected in continuous welded rail track, are provided with pair of tracks arrangement for adjusting height on the lower edge of continuous welded rail track relative to adhesion wheel with by the position of motor car wheel; Orbit altitude control apparatus can make adhesion wheel and be kept a line plane by two orbit planes at motor car wheel place.
This operating unit unit bottom is provided with load-bearing and props up joist and load-bearing frame beam, prop up on joist in load-bearing and be provided with guide rod, the upper end of guide rod is provided with steel ball, the both sides of guide rod are provided with Combined cylindrical spiral compression spring; Keep the adjustment between a line plane can make operating unit can smooth running according to steel ball and above-mentioned two orbit planes.
The both sides of propping up joist in load-bearing are upwards respectively arranged with pull bar I and pull bar II, between pull bar I and pull bar II, be fixedly connected with fixed link, and pull bar I and pull bar II are respectively arranged with single-row tapered roller bearing and horizontal guide sheave.Because wheel can produce horizontal side force when running, the setting of horizontal guide sheave for preventing gnawing rail power, the outside slippage of wheel is overstepped the limit.
Described adhesion wheel inner chamber is provided with self-aligning roller bearing.Self-aligning roller bearing can finely tune the balance of wheel.
The axial direction of described adhesion wheel is provided with band cydariform external tooth drive sprocket axle and band cydariform internally toothed annulus bearing cap shim.With cydariform external tooth drive sprocket axle and the setting of being with cydariform internally toothed annulus bearing cap shim, permitted to axle≤3 ° angular transposition, guaranteed that the seamless operation of wheel track is not unsettled.
On band cydariform external tooth drive sprocket axle, cover has bearing sleeve.
The described axial direction by motor car wheel is provided with passive wheel shaft.
On passive wheel shaft, cover has follower cover for seat.
Pull bar I and pull bar II cross-sectional direction are provided with coupling yoke.If generation major break down, obtain fast Superb tool car and personnel are on the scene, first occupant is connect and get off, then by the operation wheel quick-detachment on broken-down vehicle; Tear tie-plate on the bearing pin on coupling yoke and drive part universal coupling open disengagement, and fixed link dismounting, by the truck-mounted crane on tool car broken-down vehicle hung down and transport to repair plant and keep in repair.
Described horizontal guide sheave is without wheel rim horizontal guide sheave.Can more effective resistant to tipping without wheel rim horizontal guide sheave.
The material of described horizontal guide sheave is nylon.
The connecting device be connected with car body is provided with in the below of this mechanism.
Beneficial effect of the present invention:
1, structure of the present invention is according to 3 equilibrium principles, on side two rail level perpendicular with service direction, be difficult to accomplish there is no difference of height, moreover travel on bend and also need to make one high and one low superelevation slope, like this, uneven rail level travels to only have and adds Combined cylindrical spiral compression spring to regulate by steel ball, thus reach smooth running.
2, operating safety factor of the present invention is high, and structure is simply exquisite, and cost is low.
3, the present invention is with a wide range of applications.
Accompanying drawing explanation
Fig. 1 is the use schematic diagram of the present invention in track beam section angle.
Fig. 2 is the structural representation of operating unit block construction of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing 1,2, the present invention is described in detail:
A kind of lower bearing-type wheel rail operation mechanism of electric railway empty coach, this operating unit at least comprises four operating unit unit,
Each operating unit unit comprise an adhesion wheel 1 and at adhesion wheel 1 opposite side by motor car wheel 19, described adhesion wheel 1 and by motor car wheel 19 roll be connected in continuous welded rail track 20, be provided with pair of tracks arrangement for adjusting height 21 on the lower edge of continuous welded rail track 20 relative to adhesion wheel 1 with by the position of motor car wheel 19;
This operating unit unit bottom is provided with load-bearing and props up joist 10 and load-bearing frame beam 12, prop up on joist 10 in load-bearing and be provided with guide rod 14, the upper end of guide rod 14 is provided with steel ball 15, the both sides of guide rod 14 are provided with Combined cylindrical spiral compression spring 11;
The both sides of propping up joist 10 in load-bearing are upwards respectively arranged with pull bar I 9 and pull bar II 16, are fixedly connected with fixed link 22 between pull bar I 9 and pull bar II 16, and pull bar I 9 and pull bar II 16 are respectively arranged with single-row tapered roller bearing 8 and horizontal guide sheave 7.
Described adhesion wheel 1 inner chamber is provided with self-aligning roller bearing.
The axial direction of described adhesion wheel 1 is provided with band cydariform external tooth drive sprocket axle 4 and band cydariform internally toothed annulus bearing cap shim 6.
On band cydariform external tooth drive sprocket axle 4, cover has bearing sleeve 3.
The described axial direction by motor car wheel 19 is provided with passive wheel shaft 17.
On passive wheel shaft 17, cover has follower cover for seat 18.
Pull bar I 9 and pull bar II 16 cross-sectional direction are provided with coupling yoke 13.
Described horizontal guide sheave 7 is without wheel rim horizontal guide sheave.
The material of described horizontal guide sheave 7 is nylon.
The connecting device be connected with car body is provided with in the below of this mechanism.
Orbit altitude control apparatus can make adhesion wheel and be kept a line plane by two orbit planes at motor car wheel place.Keep the adjustment between a line plane can make operating unit can smooth running according to steel ball and two orbit planes.
Because wheel can produce horizontal side force when running, the setting of horizontal guide sheave for preventing gnawing rail power, the outside slippage of wheel is overstepped the limit.
If generation major break down, obtain fast Superb tool car and personnel are on the scene, first occupant is connect and get off, then by the operation wheel quick-detachment on broken-down vehicle; Tear tie-plate on the bearing pin on coupling yoke and drive part universal coupling open disengagement, and fixed link dismounting, by the truck-mounted crane on tool car broken-down vehicle hung down and transport to repair plant and keep in repair.
Can more effective resistant to tipping without wheel rim horizontal guide sheave.
Claims (10)
1. a lower bearing-type wheel rail operation mechanism of electric railway empty coach, this operating unit at least comprises four operating unit unit, it is characterized in that:
Each operating unit unit comprise an adhesion wheel (1) and at adhesion wheel (1) opposite side by motor car wheel (19), described adhesion wheel (1) and by motor car wheel (19) roll be connected in continuous welded rail track (20), be provided with pair of tracks arrangement for adjusting height (21) on the lower edge of continuous welded rail track (20) relative to adhesion wheel (1) with by the position of motor car wheel (19);
This operating unit unit bottom is provided with load-bearing and props up joist (10) and load-bearing frame beam (12), prop up on joist (10) in load-bearing and be provided with guide rod (14), the upper end of guide rod (14) is provided with steel ball (15), the both sides of guide rod (14) are provided with Combined cylindrical spiral compression spring (11);
The both sides of propping up joist (10) in load-bearing are upwards respectively arranged with pull bar I (9) and pull bar II (16), between pull bar I (9) and pull bar II (16), be fixedly connected with fixed link (22), pull bar I (9) and pull bar II (16) are respectively arranged with single-row tapered roller bearing (8) and horizontal guide sheave (7).
2. lower bearing-type wheel rail operation mechanism of electric railway empty coach according to claim 1, is characterized in that: described adhesion wheel (1) inner chamber is provided with self-aligning roller bearing.
3. lower bearing-type wheel rail operation mechanism of electric railway empty coach according to claim 1, is characterized in that: the axial direction of described adhesion wheel (1) is provided with band cydariform external tooth drive sprocket axle (4) and band cydariform internally toothed annulus bearing cap shim (6).
4. lower bearing-type wheel rail operation mechanism of electric railway empty coach according to claim 3, is characterized in that: have bearing sleeve (3) at the upper cover of band cydariform external tooth drive sprocket axle (4).
5. lower bearing-type wheel rail operation mechanism of electric railway empty coach according to claim 1, is characterized in that: the described axial direction by motor car wheel (19) is provided with passive wheel shaft (17).
6. lower bearing-type wheel rail operation mechanism of electric railway empty coach according to claim 5, is characterized in that: have follower cover for seat (18) at the upper cover of passive wheel shaft (17).
7. lower bearing-type wheel rail operation mechanism of electric railway empty coach according to claim 1, is characterized in that: on pull bar I (9) and pull bar II (16) cross-sectional direction, be provided with coupling yoke (13).
8. lower bearing-type wheel rail operation mechanism of electric railway empty coach according to claim 1, is characterized in that: described horizontal guide sheave (7) is without wheel rim horizontal guide sheave.
9. lower bearing-type wheel rail operation mechanism of electric railway empty coach according to claim 1, is characterized in that: the material of described horizontal guide sheave (7) is nylon.
10. lower bearing-type wheel rail operation mechanism of electric railway empty coach according to claim 1, is characterized in that: be provided with the connecting device be connected with car body in the below of this mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210561217.0A CN103010246B (en) | 2012-12-21 | 2012-12-21 | A kind of lower bearing-type wheel rail operation mechanism of electric railway empty coach |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210561217.0A CN103010246B (en) | 2012-12-21 | 2012-12-21 | A kind of lower bearing-type wheel rail operation mechanism of electric railway empty coach |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103010246A CN103010246A (en) | 2013-04-03 |
| CN103010246B true CN103010246B (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210561217.0A Expired - Fee Related CN103010246B (en) | 2012-12-21 | 2012-12-21 | A kind of lower bearing-type wheel rail operation mechanism of electric railway empty coach |
Country Status (1)
| Country | Link |
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| CN (1) | CN103010246B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104455948B (en) * | 2014-12-21 | 2016-11-30 | 苏州路云机电设备有限公司 | A kind of electromotor |
| CN108706454B (en) * | 2018-08-22 | 2023-08-25 | 法兰泰克重工股份有限公司 | Guide wheel assembly and crane |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2052782U (en) * | 1989-07-05 | 1990-02-14 | 江苏建筑机械厂 | Jolter for cement concrete cloth material and its running track |
| BG50766A1 (en) * | 1990-07-24 | 1992-11-16 | T I Telferostroene | Monorail mechanism |
| US6220176B1 (en) * | 1998-04-08 | 2001-04-24 | Mannesmann Ag | Travelling mechanism, especially for lifting devices |
| CN101786575A (en) * | 2009-12-15 | 2010-07-28 | 江西省电力设备总厂 | Bridge-type through four-track single-beam crane |
| CN201825040U (en) * | 2010-10-20 | 2011-05-11 | 刘建强 | Urban air track passenger train and road trestle matched therewith |
| CN202987178U (en) * | 2012-12-21 | 2013-06-12 | 江西省电力设备总厂 | Bearing type wheel track running mechanism for empty electric rail trains |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6910425B2 (en) * | 2003-02-28 | 2005-06-28 | Transol Corporation | Trolley with tractor drive for use in curved enclosed tracks and system including the same |
-
2012
- 2012-12-21 CN CN201210561217.0A patent/CN103010246B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2052782U (en) * | 1989-07-05 | 1990-02-14 | 江苏建筑机械厂 | Jolter for cement concrete cloth material and its running track |
| BG50766A1 (en) * | 1990-07-24 | 1992-11-16 | T I Telferostroene | Monorail mechanism |
| US6220176B1 (en) * | 1998-04-08 | 2001-04-24 | Mannesmann Ag | Travelling mechanism, especially for lifting devices |
| CN101786575A (en) * | 2009-12-15 | 2010-07-28 | 江西省电力设备总厂 | Bridge-type through four-track single-beam crane |
| CN201825040U (en) * | 2010-10-20 | 2011-05-11 | 刘建强 | Urban air track passenger train and road trestle matched therewith |
| CN202987178U (en) * | 2012-12-21 | 2013-06-12 | 江西省电力设备总厂 | Bearing type wheel track running mechanism for empty electric rail trains |
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| Publication number | Publication date |
|---|---|
| CN103010246A (en) | 2013-04-03 |
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Address after: 330100 west of new North Road, Wangcheng New District, New District, Nanchang, Jiangxi Patentee after: China Electrical Construction Group Jiangxi Equipment Co.,Ltd. Address before: 330000 west side of Chuang Bei Road, Wangcheng New District, Nanchang, Jiangxi Patentee before: Jiangxi Power Equipment General Factory |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20211221 |
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| CF01 | Termination of patent right due to non-payment of annual fee |