CN102167057A - Thrust vehicle special for railway locomotive - Google Patents
Thrust vehicle special for railway locomotive Download PDFInfo
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- CN102167057A CN102167057A CN2011100927856A CN201110092785A CN102167057A CN 102167057 A CN102167057 A CN 102167057A CN 2011100927856 A CN2011100927856 A CN 2011100927856A CN 201110092785 A CN201110092785 A CN 201110092785A CN 102167057 A CN102167057 A CN 102167057A
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- railway locomotive
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Abstract
The invention relates to a thrust vehicle special for a railway locomotive. The thrust vehicle comprises a vehicle body (1), a motor (2) and a reducer (3), wherein the motor (2) is arranged on the vehicle body (1); the reducer (3) is arranged on the output shaft of the motor (2); a driving wheel is arranged at the output end of the reducer (3); a first abrasion wheel (5) and a second abrasion wheel (6) are parallelly arranged below the driving wheel (4); the outer circle surfaces of the first abrasion wheel (5) and the second abrasion wheel (6) are contacted with the outer circle surface of the driving wheel (4) respectively; a gap is reserved between the first abrasion wheel (5) and the second abrasion wheel (6); and the lower wheel edges of the first abrasion wheel (5) and the second abrasion wheel (6) are positioned on the same horizontal plane. The locomotive is pushed by driving the two abrasion wheels which are positioned on the lower side by using the driving wheel which is position on the upper side through abrasion force, the thrust vehicle has a compact structure, large driving force and a wide application range, and is convenient to operate, disassemble, overhaul, transfer and move, and the thrust to the railway locomotive is not limited by fields.
Description
Technical field
The present invention relates to a kind of boosting car, relate in particular to the special-purpose boosting car of a kind of railway locomotive, belong to railway locomotive tractor equipment field.
Background technology
At present railway locomotive depot, marshalling station and locomotive production unit usually need locomotive is cut to, and move and traction etc. the modes that adopt locomotive head traction, manpower traction or adopt the steel cable electric traction in the tradition more.Adopt the locomotive head traction more to the restriction in place, converting field fast, and also cost is higher.Adopt the manpower traction or adopt the mode working strength of steel cable electric traction big, efficient is low, is not suitable for the efficient of locomotive and moves and marshalling.If adopt locomotive head and devices such as motor special reductor and carrying cable, cost of equipment is higher, and the place to use is restricted, is not easy to the transfer of tractor equipment and moves, traction or to promote efficient low.
As Chinese patent notification number: CN201338650Y, the day for announcing: the utility model patent on November 4th, 2009 discloses a kind of booster, this booster is made up of actuating device and running gear etc., and running gear comprises three wheels, is respectively driving wheel, friction wheel, road wheel.Driving wheel contacts with friction wheel during work, and friction wheel contacts with road wheel, and driving wheel drives friction wheel, friction wheel advances with being pushed parts, friction wheel drives road wheel and advances with being pushed parts, and the utility model also comprises a dolly, this dolly direction scalable.But the driving wheel of this device is arranged on the below of friction wheel, and this device be pushed the contact site of equipment on the outside face of friction wheel, stressed contact point is higher, has the trend of upwards lifting in pushing course, makes friction wheel be easy to generate the phenomenon of bob, transmission is not steady, less stable, the friction force that friction wheel and road wheel can produce when walking is less, and friction wheel skids easily under the situation of overload, propelling thrust is little, is not suitable for promoting large-tonnage devices such as railway locomotive.
Summary of the invention
The objective of the invention is at existing railway locomotive move and during transition traction waste time and energy, operating efficiency is low, propelling thrust is little, in transmission process, be easy to occur skidding or jiggly defective of transmission and deficiency, a kind of compact conformation now is provided, move and the transition convenience, propelling thrust is big, the special-purpose boosting car of the railway locomotive that stable drive and operating efficiency are high.
For achieving the above object, technical solution of the present invention is: the special-purpose boosting car of railway locomotive, comprise vehicle body, motor, reductor, motor is installed on the vehicle body, on the output shaft of motor reductor is installed, on the mouth of reductor driving wheel is installed, it is characterized in that: the below of described driving wheel is equipped with first friction wheel and second friction wheel side by side, the outer round surface of first friction wheel and second friction wheel respectively with the outer round surface of driving wheel wipe contact mutually, leave the gap between first friction wheel and second friction wheel and the lower end tread is positioned on the same horizontal surface.
One end of described driving wheel passes the centre hole of end cap and the output shaft of reductor fixes, end cap is by on the outer face that is bolted to reductor, one end of first friction wheel and second friction wheel is installed in respectively on the end cap by bearing, the other end of first friction wheel and second friction wheel by bearing installation on side plate.
The bilateral symmetry of the central shaft hole below of described end cap offers two axis holes, and two axis holes are positioned on the same horizontal linear.
The surface of described side plate offers three bearing mounting holes, and the position of three axis holes is equilateral triangle.
Described driving wheel, first friction wheel and second friction wheel are metal wheel, and its outer round surface is provided with rubber layer.
The rubber layer of described driving wheel, first friction wheel and second friction wheel is made by antifriction rubber, and its thickness is 15 millimeters-20 millimeters.
Described reductor is No. 2 cycloidal planetary gear speed reducers.
The invention has the beneficial effects as follows:
1. the present invention adopts the mode of driven by motor reductor driving rubber train to promote railway locomotive, do not adopt the type of drive of gear or driving band, the driving wheel that is positioned at the top drives two friction wheels that are positioned at the below by friction force, one of them friction wheel contacts and promotes locomotive with the outer rim of train wheel, stressed point of penetration is lower, the boosting car can not produce the phenomenon of bob, and transmission stability is good.
2. the present invention utilizes friction force huge between friction wheel and friction wheel and rubber layer and the rail to come transmission and promote railway locomotive, change railway locomotive transition in the past and moved the mode that needs manpower or the operation of driven by motor steel cable, this type of drive is simple and reliable, overload is not easy to skid, even also can not damaged drive disk assembly and burn out motor.
3. compact conformation of the present invention, control comfort is convenient to dismounting and maintenance simultaneously, the promotion of railway locomotive is not subjected to the restriction in place, be convenient to transition and mobile, and propelling thrust is big, saved manpower, the operating efficiency height can extensively apply to moving and marshalling of railway locomotive.
Description of drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a left view of the present invention.
Fig. 3 is the cutaway view of A-A among Fig. 2.
Fig. 4 is the front view of end cap 7 of the present invention.
Fig. 5 is the cutaway view of end cap 7 of the present invention.
Fig. 6 is running condition figure of the present invention.
Among the figure: vehicle body 1, motor 2, reductor 3, driving wheel 4, the first friction wheels 5, the second friction wheels 6, end cap 7, side plate 8 moves wheel 9, rail 10, train wheel 11.
The specific embodiment
The present invention is described in further detail below in conjunction with description of drawings and the specific embodiment:
Referring to Fig. 1 to Fig. 6, the special-purpose boosting car of railway locomotive of the present invention, comprise vehicle body 1, motor 2, reductor 3, motor 2 is installed on the vehicle body 1, reductor 3 is installed on the output shaft of motor 2, on the mouth of reductor 3 driving wheel is installed, the below of described driving wheel 4 is equipped with first friction wheel 5 and second friction wheel 6 side by side, the outer round surface of first friction wheel 5 and second friction wheel 6 respectively with the outer round surface of driving wheel 4 wipe contact mutually, leave the gap between first friction wheel 5 and second friction wheel 6 and the lower end tread is positioned on the same horizontal surface.
One end of described driving wheel 4 passes the centre hole of end cap 7 and the output shaft of reductor 3 fixes, end cap 7 is by on the outer face that is bolted to reductor 3, one end of first friction wheel 5 and second friction wheel 6 is installed in respectively on the end cap 7 by bearing, the other end of first friction wheel 5 and second friction wheel 6 by bearing installation on side plate 8.
The bilateral symmetry of the central shaft hole below of described end cap 7 offers two axis holes, and two axis holes are positioned on the same horizontal linear.
The surface of described side plate 8 offers three bearing mounting holes, and the position of three axis holes is equilateral triangle.
Described driving wheel 4, first friction wheel 5 and second friction wheel 6 are metal wheel, and its outer round surface is provided with rubber layer.
The rubber layer of described driving wheel 4, first friction wheel 5 and second friction wheel 6 is made by antifriction rubber, and its thickness is 15 millimeters-20 millimeters.
Described reductor 3 is No. 2 cycloidal planetary gear speed reducers.
End cap 7 offers bolt mounting holes for the center has the dome of axis hole on its excircle, is used for end cap 7 is installed in the outer face of reductor 3.The bilateral symmetry of the central shaft hole below of end cap 7 offers two axis holes, and two axis holes are positioned on the same horizontal linear, and axis hole is used to install the bearing of first friction wheel 5 and second friction wheel, 6 one ends, and two axis holes of central shaft hole and its below are equilateral triangle.The surface of side plate 8 offers three bearing mounting holes, and the position of three axis holes is equilateral triangle and corresponding with the axis hole on the end cap 7.One end of first friction wheel 5 and second friction wheel 6 is installed in respectively on the end cap 7 by bearing, on side plate 8, driving wheel 4, first friction wheel 5 are parallel mutually with the axis of second friction wheel, 6 these three wheels by bearing installation for the other end of first friction wheel 5 and second friction wheel 6.
Referring to Fig. 2, first friction wheel 5 and second friction wheel 6 are positioned on the same horizontal surface, and structure is identical with diameter, leave certain clearance between first friction wheel 5 and second friction wheel 6.Driving wheel 4, first friction wheel 5 and second friction wheel 6 are metal wheel or hollow metal wheel shaft, its outer round surface is provided with rubber layer, rubber layer thickness is 15 millimeters-20 millimeters, and rubber layer is made by antifriction rubber, and the two ends of first friction wheel 5 and second friction wheel 6 are separately installed with bearing.Friction force between rubber layer and rubber layer and rubber layer and the rail is very big, transmission between the driving wheel 4 and first friction wheel 5 and second friction wheel 6 promotes railway locomotive and mainly relies on friction force huge between rubber layer and the rail just by huge friction force between rubber layer and the rubber layer.This type of drive is simple and reliable, is not easy to skid, and when promoting railway locomotive, even overload can not damaged drive disk assembly yet and burn out motor 2.
Referring to Fig. 6, when promoting railway locomotive, first friction wheel 5 and second friction wheel 6 are placed on the rail, the lower rim of first friction wheel 5 and second friction wheel 6 contacts with rail 10, motor 2 drives driving wheel 4 and rotates, if the boosting car is when the right side of railway locomotive working direction, driving wheel 4 rotates counterclockwise, driving wheel 4 drives first friction wheel 5 and clockwise rotates, while driving wheel 4 also drives second friction wheel 6 and clockwise rotates, between first friction wheel 5 and second friction wheel 6 and the rail 10 very big friction force is arranged, the outer rim of first friction wheel 5 contacts with train wheel 11 and begins extruding, and the height of point of penetration is lower, makes train wheel 11 clockwise rotate, and railway locomotive is pushed.First friction wheel 5 had slide relative with train wheel 11 after railway locomotive travelled forward, but can the promotion of railway locomotive not exerted an influence.
Adopt 48V storage battery DC supply, and handle with car by button switch.Reductor 3 is No. 2 cycloidal planetary gear speed reducers, the power of motor 2 is 4 kilowatts, rotating speed can be all up to 80000 rev/mins, breakaway starting current is big, non-jitter, and can make motor obtain maximum staring torque, the maximum impetus of generation is 190 tons, speed can reach 15 meters/minute when promoting railway locomotive, can satisfy rate request.
Use of the present invention is as follows: at first affirmation and assurance motor 2 are under light condition before energising, and whether short circuit phenomenon or lead wrong phenomenon are arranged in the scrutiny circuit, note insulation, particularly positive and negative the connecing instead of power supply can cause the badly damaged of controller.Use multi-meter to measure cell pressure, determine cell pressure in the controller operating range, during the energising test, the staff must not be near the tire of the front and back of vehicle and driving.Want little throttle first during preliminary operation, the phenomenon that notes abnormalities will be unclamped throttle immediately, if not under the state of open out, the action of energising rear motor should disconnect electric door lock at once, and whether the detection line wiring is correct.If motor can not be along sliding low cruise during little throttle, this just needs phase line or Hall line phase sequence between adjusting control device and the motor, and no-load run is normal, just non-jitter, being as good as behind the sound can trial run and run.
Claims (7)
1. the special-purpose boosting car of railway locomotive, comprise vehicle body (1), motor (2), reductor (3), motor (2) is installed on the vehicle body (1), reductor (3) is installed on the output shaft of motor (2), on the mouth of reductor (3) driving wheel is installed, it is characterized in that: the below of described driving wheel (4) is equipped with first friction wheel (5) and second friction wheel (6) side by side, the outer round surface of first friction wheel (5) and second friction wheel (6) respectively with the outer round surface of driving wheel (4) wipe contact mutually, leave the gap between first friction wheel (5) and second friction wheel (6) and the lower end tread is positioned on the same horizontal surface.
2. the special-purpose boosting car of railway locomotive according to claim 1, it is characterized in that: an end of described driving wheel (4) passes the centre hole of end cap (7) and the output shaft of reductor (3) fixes, end cap (7) is by on the outer face that is bolted to reductor (3), one end of first friction wheel (5) and second friction wheel (6) is installed in respectively on the end cap (7) by bearing, the other end of first friction wheel (5) and second friction wheel (6) by bearing installation on side plate (8).
3. the special-purpose boosting car of railway locomotive according to claim 2 is characterized in that: the bilateral symmetry of the central shaft hole below of described end cap (7) offers two axis holes, and two axis holes are positioned on the same horizontal linear.
4. the special-purpose boosting car of railway locomotive according to claim 2, it is characterized in that: the surface of described side plate (8) offers three bearing mounting holes, and the position of three axis holes is equilateral triangle.
5. the special-purpose boosting car of railway locomotive according to claim 1 is characterized in that: described driving wheel (4), first friction wheel (5) and second friction wheel (6) are metal wheel, and its outer round surface is provided with rubber layer.
6. the special-purpose boosting car of railway locomotive according to claim 1, it is characterized in that: the rubber layer of described driving wheel (4), first friction wheel (5) and second friction wheel (6) is made by antifriction rubber, and its thickness is 15 millimeters-20 millimeters.
7. the special-purpose boosting car of railway locomotive according to claim 1, it is characterized in that: described reductor (3) is No. 2 cycloidal planetary gear speed reducers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100927856A CN102167057A (en) | 2011-04-14 | 2011-04-14 | Thrust vehicle special for railway locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100927856A CN102167057A (en) | 2011-04-14 | 2011-04-14 | Thrust vehicle special for railway locomotive |
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| Publication Number | Publication Date |
|---|---|
| CN102167057A true CN102167057A (en) | 2011-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2011100927856A Pending CN102167057A (en) | 2011-04-14 | 2011-04-14 | Thrust vehicle special for railway locomotive |
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| CN (1) | CN102167057A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104890648A (en) * | 2015-05-20 | 2015-09-09 | 湖北远程铁道科技有限公司 | Vehicle mobile booster |
| CN107762502A (en) * | 2017-09-25 | 2018-03-06 | 沈阳化工大学 | A kind of single-row two-wheel running part of coal-winning machine |
| CN107859517A (en) * | 2017-09-25 | 2018-03-30 | 沈阳化工大学 | A kind of Walk Part of Shearer |
| CN109849955A (en) * | 2019-03-26 | 2019-06-07 | 山东东大动力科技有限公司 | Track drawing boosting car |
| CN109849960A (en) * | 2019-03-26 | 2019-06-07 | 山东东大动力科技有限公司 | Orbital boost tractor |
| CN110304101A (en) * | 2019-07-29 | 2019-10-08 | 中车长春轨道客车股份有限公司 | Vehicle mobile device is voluntarily led in car body operation |
| CN113247036A (en) * | 2021-07-01 | 2021-08-13 | 大连海友高科科技有限公司 | Driving device of locomotive bogie |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2432156A (en) * | 1945-08-10 | 1947-12-09 | Robert H Hill | Railway car moving apparatus |
| US4582154A (en) * | 1982-12-01 | 1986-04-15 | Pege Englund | Drive apparatus |
| CN1792693A (en) * | 2005-12-26 | 2006-06-28 | 株洲市长征机电设备有限公司 | Pneumatic wedging pushing method and apparatus thereof |
| CN202080296U (en) * | 2011-04-14 | 2011-12-21 | 华中科技大学武昌分校 | Special boosting car for railway locomotive |
-
2011
- 2011-04-14 CN CN2011100927856A patent/CN102167057A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2432156A (en) * | 1945-08-10 | 1947-12-09 | Robert H Hill | Railway car moving apparatus |
| US4582154A (en) * | 1982-12-01 | 1986-04-15 | Pege Englund | Drive apparatus |
| CN1792693A (en) * | 2005-12-26 | 2006-06-28 | 株洲市长征机电设备有限公司 | Pneumatic wedging pushing method and apparatus thereof |
| CN202080296U (en) * | 2011-04-14 | 2011-12-21 | 华中科技大学武昌分校 | Special boosting car for railway locomotive |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104890648A (en) * | 2015-05-20 | 2015-09-09 | 湖北远程铁道科技有限公司 | Vehicle mobile booster |
| CN104890648B (en) * | 2015-05-20 | 2016-08-24 | 湖北远程铁道科技有限公司 | Vehicle moves booster |
| CN107762502A (en) * | 2017-09-25 | 2018-03-06 | 沈阳化工大学 | A kind of single-row two-wheel running part of coal-winning machine |
| CN107859517A (en) * | 2017-09-25 | 2018-03-30 | 沈阳化工大学 | A kind of Walk Part of Shearer |
| CN109849955A (en) * | 2019-03-26 | 2019-06-07 | 山东东大动力科技有限公司 | Track drawing boosting car |
| CN109849960A (en) * | 2019-03-26 | 2019-06-07 | 山东东大动力科技有限公司 | Orbital boost tractor |
| CN109849955B (en) * | 2019-03-26 | 2023-10-20 | 山东东大动力科技有限公司 | Track traction cart |
| CN109849960B (en) * | 2019-03-26 | 2024-03-22 | 山东东大动力科技有限公司 | Track boosting tractor |
| CN110304101A (en) * | 2019-07-29 | 2019-10-08 | 中车长春轨道客车股份有限公司 | Vehicle mobile device is voluntarily led in car body operation |
| CN110304101B (en) * | 2019-07-29 | 2024-05-28 | 中车长春轨道客车股份有限公司 | Automatic traction vehicle moving device for vehicle body operation |
| CN113247036A (en) * | 2021-07-01 | 2021-08-13 | 大连海友高科科技有限公司 | Driving device of locomotive bogie |
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Application publication date: 20110831 |