CN204323382U - A kind of straddle-type monorail Operation Van bogie truck - Google Patents
A kind of straddle-type monorail Operation Van bogie truck Download PDFInfo
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- CN204323382U CN204323382U CN201420834292.4U CN201420834292U CN204323382U CN 204323382 U CN204323382 U CN 204323382U CN 201420834292 U CN201420834292 U CN 201420834292U CN 204323382 U CN204323382 U CN 204323382U
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- wheel
- bogie truck
- spring
- operation van
- straddle
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Abstract
The utility model relates to a kind of city rail Operation Van bogie truck, be specially a kind of straddle-type monorail Operation Van bogie truck, solve existing bogie truck and cannot meet the problems such as the operating needs that monorail bend is many, slope is steep, road is narrow, comprise framework, secondary suspension device, draw gear, framework entirety is the board-like box-structure of " Π " font all steel assembly welding, comprise curb girder, end carriage, longeron, difference fixing motor support between curb girder top and longeron; Motor bracket is installed walking wheel assembling, install four track adjusting wheel assemblings in the middle part of curb girder, two steady wheel assemblings are installed in both sides, bottom; Secondary suspension device adopts two to be the assembling of steel circle spring, and walking wheel is the rubber wire tire of inflated with nitrogen, adds track adjusting wheel and steady wheel, makes Operation Van's safe in operation, steadily; Turn that turn radius is little, hill climbing ability is strong, binding force is high, highest running speed 40km/h, operation hourly velocity 5km/h, rescue below speed 5km/h, structure is simple, easy to maintenance, dependable performance.
Description
Technical field
The utility model relates to a kind of city rail Operation Van bogie truck, is specially a kind of straddle-type monorail Operation Van bogie truck.
Background technology
Along with developing rapidly of urban track traffic, Monorail PC Track Girders system becomes an organic component of Metropolitan Integrative Traffic system.Chongqing City uniquely has the city of Monorail PC Track Girders as China, construction, the maintaining of its circulation line engineering system must use special Operation Van, monorail in Chongqing road bend is many, slope is steep, road is narrow, minimal curve radius is 50m, circuit maximum grade is 60 ‰, and the design of this Operation Van's bogie truck just seems extremely important also very special.
The railcar that current city rail uses, light rail vehicle bogie truck are railroad train bogie truck, and walking wheel is that railway entirety grinds steel wheel, can not meet the operating needs of PC beam orbit completely; In addition, the quality that existing Straddle type monorail passenger vehicle bogie truck is pursued, two is employing air bellow, type of drive be traction electric machine, coupler, gear case, last by axle drive shaft to drive walking wheel, wheelbase is 1500mm, the long 3255mm of profile, framework is integral solder structure, whole bogie truck is too heavy, and cost is also very expensive, can not meet Operation Van's working condition requirement.
Summary of the invention
The utility model cannot meet to solve existing city rail Operation Van bogie truck the operating needs that monorail bend is many, slope is steep, road is narrow, and exist too heavy, the problem such as involve great expense, and provides a kind of straddle-type monorail Operation Van bogie truck.
The utility model adopts following technical scheme to realize: a kind of straddle-type monorail Operation Van bogie truck, comprise across the framework of seat on PC beam, secondary suspension device, draw gear, framework entirety is the board-like box-structure of " Π " font all steel assembly welding, comprise the curb girder in PC beam orbit both sides, be connected to the end carriage between curb girder both upper ends thereof and be connected to two longerons between end carriage, between curb girder top and respective longerons, be fixed with motor bracket respectively; Two motor brackets are provided with two walking wheel assemblings of individual drive, in the middle part of curb girder, four track adjusting wheel assemblings are installed in both sides, and two steady wheel assemblings are installed in both sides, bottom; Secondary suspension device adopts two to be the assembling of steel circle spring.
Curb girder is the demountable structure be made up of top chord and bottom side rail, and be connected with a center of location pin by two holding pins between top chord and bottom side rail, four track adjusting wheel erections are on top chord, and two steady wheel erections are on bottom side rail.
Two is that steel circle spring assembling symmetry is arranged on both sides, curb girder top, be made up of lower spring cup, outer spring, inner spring, upper spring seat, screw, stay-bolt, break-in plate, adapter plate and pressing plate, break-in plate is fixed by screw and curb girder, adopt planar friction structure between lower spring cup and break-in plate, and apply grease layer.
Universal coupling pull bar is welded with in the middle of two butt beam tops.
Walking wheel assembling comprises walking wheel, motor, engineering wheel and mount pad, walking wheel is the rubber wire tire of inflated with nitrogen, be arranged on engineering wheel, motor one end is arranged on the wheel hub in engineering wheel, the other end is connected with mount pad, and mount pad is arranged on motor bracket by closely-pitched binding bolt.
Track adjusting wheel assembling, steady wheel assembling all comprise mounting bracket, real core rubber tire, wheel rim, pull bar, axle, bearing seat, bearing, spring and the spring perch fixing with top chord, real core rubber tire, wheel rim to be connected with wheel hub by bolt and are bearing on bearing and bearing seat, shaft end is connected with mounting bracket by pull bar, spring, spring perch, and the amount of compression of spring is greater than maximal tensility when bend is crossed by Operation Van.
Draw gear adopts trailing type central pin traction device, and be arranged on wherein in the middle part of a butt beam, set up cushion collar between the towing pin of central pin traction device and traction key seat, cushion collar material is politef.
Two butt beam intermediate symmetry install rescue wheel, and rescue wheel adopts bilateral to have the single-groove grooved ball-bearing casing of contact rubber oil sea, fills lithium base grease in bearing.
Adopt structure design of the present utility model, principal feature comprises 1, Straddle type monorail train operation circuit is PC beam, completely different from common railway train, therefore sit-astride bogie truck need arrange steady wheel, to ensure the stable of vehicle; 2, walking wheel is replaced the steel wheel of railway vehicle by rubber tire, and realized the directional tagging of wheel tread for railway rolling stock by track adjusting wheel, track adjusting wheel and steady wheel also use rubber tire; 3. bogie truck global shape become " Π " font across seat on PC beam; 4. bogie truck does not establish single stage suspension device to substitute its effect by the elasticity of aerated rubber tyre, and secondary suspension device is by the direct supporting body of steel circle spring, and steel circle spring is installed architecturally.
The beneficial effect compared with prior art had:
1, Straddle type monorail Operation Van bogie truck is different from common configuration in railroad truck, reasonably can meet the line requirements of single track PC beam, and walking wheel is the rubber wire tire of inflated with nitrogen, adds track adjusting wheel and steady wheel, makes Operation Van's safe in operation, steadily;
2, Straddle type monorail Operation Van bogie truck is different from bogie of single-rail train, and walking wheel is 2 power wheels of motor individual drive; Bogie of single-rail train is 2 axle bogies, wheelbase 1500mm, by traction electric machine, plunging joint, gear reduction box, last walking wheel of being connected by drive shaft turns 2;
3, Straddle type monorail Operation Van bogie truck turns that turn radius is little, hill climbing ability is strong, binding force is high, highest running speed 40km/h, operation hourly velocity 5km/h, rescue below speed 5km/h, and structure is simple, easy to maintenance, dependable performance;
Therefore Straddle type monorail Operation Van bogie truck is more suitable for the special operation turner condition that track girder radius of curve is 50m, line slope is 60 ‰, gauge is little, low cruise operating mode is many, this Operation Van has strong and weak electricity maintenance of equipment and line facility to safeguard two kinds of functions, is convenient to maintaining and the management of Operation Van.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is the lateral plan of Fig. 1;
Fig. 3 is the birds-eye view of Fig. 1;
Fig. 4 is the front view of framework described in the utility model;
Fig. 5 is the lateral plan of Fig. 4;
Fig. 6 is the birds-eye view of Fig. 4;
Fig. 7 is described in the utility model two is the structural representation that steel circle assembles;
Fig. 8 is walking wheel described in the utility model assembling schematic diagram;
Fig. 9 is track adjusting wheel described in the utility model, steady wheel assembling schematic diagram;
Figure 10 is central pin traction device schematic diagram described in the utility model.
In figure: 1-PC beam; 2-secondary suspension device: 2.1-lower spring cup, 2.2-outer spring, 2.3-inner spring, 2.4-screw, 2.5-stay-bolt, 2.6-break-in plate, 2.7-adapter plate, 2.8-pressing plate; 3-draw gear: 3.1-towing pin; 3.2-holding pin; 3.3-cushion collar; 3.4-packing ring; 3.5-copper sheathing; 3.6-end plate; 3.7-draws key seat; Seat board under 3.8-; 4-top chord; 5-end carriage; 6-longeron; 7-motor bracket; 8-walking wheel assembles: 8.1-walking wheel, 8.2-motor, 8.3-engineering wheel, 8.4-mount pad; 9-track adjusting wheel is assembled; 10-steady wheel assembles; 11-bottom side rail; 12-holding pin; 13-center of location pin; 14-universal coupling pull bar; 15-mounting bracket; The real core rubber tire of 16-; 17-wheel rim; 18-pull bar; 19-axle; 20-bearing seat; 21-bearing; 22-spring; 23-spring perch; 24-rescues wheel; 25-side ladder.
Detailed description of the invention
A kind of straddle-type monorail Operation Van bogie truck, as Fig. 1, 2, shown in 3, comprise across the framework of seat on PC beam 1, secondary suspension device 2, draw gear 3, as Fig. 4, 5, shown in 6, framework entirety is the board-like box-structure of " Π " font all steel assembly welding, material is Q345B, there are enough strength and stiffness, comprise the curb girder being positioned at PC beam orbit both sides, be connected to the end carriage 5 between curb girder both upper ends thereof and be connected to two longerons 6 between end carriage, motor bracket 7 is fixed with respectively between curb girder top and respective longerons, also comprise rescue wheel mount pad, two is steel circle spring abutment plate, inhibiting device seat etc., two motor brackets are provided with two walking wheel assemblings 8 of individual drive, in the middle part of curb girder, four track adjusting wheel assemblings 9 are installed in both sides, and two steady wheel assemblings 10 are installed in both sides, bottom, secondary suspension device 2 adopts two to be the assembling of steel circle spring.Curb girder is the demountable structure be made up of top chord 4 and bottom side rail 11, by two holding pin 12(Ф 36 × 2 between top chord and bottom side rail) with a center of location pin 13(Ф 60) be connected, four track adjusting wheel erections are on top chord, two steady wheel erections are on bottom side rail, by two holding pins are unloaded, the mode of unclamping a certain amount of center of location pin rotates bottom side rail, the lifting of Operation Van can be carried out on PC beam, need not steady wheel be dismantled, upper and lower curb girder is also equipped with side ladder 25; Universal coupling pull bar 14 is welded with in the middle of two butt beam 5 tops, pull bar can before and after and side-to-side movement, bogie truck issuable phenomenon of nodding in vehicle operation can be prevented on the one hand, the rubber metal pad on the other hand pull bar installed can produce shock damping action to damping spring, makes vehicle operating more steady.
As shown in Figure 7, two is that steel circle spring assembling symmetry is arranged on both sides, curb girder top, be made up of lower spring cup 2.1, outer spring 2.2, inner spring 2.3, upper spring seat, screw 2.4, stay-bolt 2.5, break-in plate 2.6, adapter plate 2.7 and pressing plate 2.8, break-in plate is fixed by screw and curb girder, planar friction structure is adopted between lower spring cup and break-in plate, and apply grease layer, be convenient to turning to of bogie truck.Two is that steel circle spring is arranged on both sides, framework top by the screw of 9 pieces of M12, by 4 stay-bolts and external diameter be again Ф 180mm railway locomotive with standard steel circle spring be connected with curb girder, achieve the damping of Operation Van in operational process, two is the bearing set that steel justifies that spring is also car-body of operation car, and its vertical natural bow is 40mm.
As shown in Figure 8, bogie truck has the walking wheel of 2 individual drive to assemble, eachly take turns carrying 3.75, natural bow is 9mm, walking wheel assembling 8 comprises walking wheel 8.1, motor 8.2, engineering wheel 8.3 and mount pad 8.4, walking wheel is the rubber wire tire of inflated with nitrogen, and playing one is cushioning effect, is arranged on engineering truck wheel; Motor one end is arranged on the wheel hub in wheel, by wheel hub carry-over moment, the other end is connected with mount pad, mount pad is by 10 M20 × 50(10.9) closely-pitched binding bolt install architecturally, the model that traveling tire selects Michelin to produce is 345/85 R16XPMA TL air-inflation tyre, its principal parameter is as follows: diameter is 1006mm, and in standard, pressure is 880kPa; The form that motor selects Dan Nasen company of Finland to produce is the black bear motor C22-211-11AA of single amount internal detent, installs simple and convenient, safe and reliable; Wheel adopts the engineering truck wheel assembly of the triumphant auspicious production in Chongqing, and wherein wheel rim specification is: 16 × 9.5V; Because motor and traveling tire are independently running gear, therefore traveling tyre dismounting is more convenient, and the motor mount bolt of side only need unclamp by same dismounting motor just can be dismantled like a cork.
As shown in Figure 9, turn to by the way when bend is crossed by track adjusting wheel Shi Shi Operation Van, steady wheel prevents vehicle from toppling.Track adjusting wheel assembling 9, steady wheel assembling 10 all comprises the mounting bracket 15 fixing with top chord, real core rubber tire 16, wheel rim 17, pull bar 18, axle 19, bearing seat 20, bearing 21, spring 22 and spring perch 23, real core rubber tire, wheel rim to be connected with wheel hub by bolt and is bearing on bearing and bearing seat, shaft end passes through pull bar, spring, spring perch connects with mounting bracket, track adjusting wheel on each bogie truck and steady wheel make its moment be close to PC beam sides by the predetermincd tension that the spring that external diameter is 91mm applies, and the amount of compression arranging spring is greater than maximal tensility when bend is crossed by Operation Van, thus when vehicle runs on straight road and bend, track adjusting wheel and steady wheel do not leave PC beam face all the time, make vehicle operating safety, steadily.
As shown in Figure 10, draw gear 3 adopts trailing type central pin traction device, be arranged on wherein in the middle part of a butt beam, cushion collar 3.3 is set up between the towing pin 3.1 of central pin traction device and traction key seat 3.7, cushion collar material is politef, prevent between pin-and-hole, producing hard friction phenomenon, transmit longitudinal traction; Central pin traction device is made up of towing pin 3.1, packing ring 3.4, copper sheathing 3.5, cushion collar 3.3, end plate 3.6, traction key seat 3.7, holding pin 3.2, lower seat board 3.8 etc., lower seat board is welded in the middle part of back end beam, be connected with traction key seat by holding pin, traction key seat is formed by seat board and guide assembly welding.
Two butt beam 5 intermediate symmetry install rescue wheel 24, and specification is φ 250 × 300mm, and when occurring that walking wheel is blown out, two rescue wheels that this bogie truck is installed are supported on PC beam immediately, support whole vehicle, are convenient to rescue traction.Rescue wheel is often in not using state, in order to can normally use when ensureing accident, rescue wheel adopts bilateral to have the single-groove grooved ball-bearing casing of contact rubber oil sea, lithium base grease is filled in bearing, this grease has rust-preventing characteristic, being suitable for running temperature is-35 DEG C ~+110 DEG C, forever lubricates, service free.
During concrete manufacture, the utility model provides following technical parameter:
Track girder size (wide x is high)/mm 850x1500
Maximum grade ‰ 60
By curve minimum radius/m R50m
Free diameter/the mm 1006 (kinetic diameters 984) of walking wheel
Walking wheel center-to-center distance/mm 470
Free diameter/the mm 465 of steady wheel
Free diameter/the mm 465 of track adjusting wheel
Track adjusting wheel spacing/mm 590
Track adjusting wheel and steady wheel spacing/mm 1055
Auxiliary rescue wheel base/mm 1630
Two is steel circle spring height to the top of rail/mm 858
Two is steel circle spring transverse pitch/mm 2200
Bogie truck extreme length/mm 1880
Bogie truck maximum width/mm 2694
Bogie truck maximum height/mm 2386
Construction speed km/h 40
Gauge meets the requirement of Light Rail Transit vehicle gauge
Claims (8)
1. a straddle-type monorail Operation Van bogie truck, comprise across the framework of seat on PC beam (1), secondary suspension device (2), draw gear (3), it is characterized in that framework entirety is for the board-like box-structure of " Π " font all steel assembly welding, comprise the curb girder in PC beam orbit both sides, be connected to the end carriage (5) between curb girder both upper ends thereof and be connected to two longerons (6) between end carriage, between curb girder top and respective longerons, be fixed with motor bracket (7) respectively; Two motor brackets are provided with two walking wheels assembling (8) of individual drive, in the middle part of curb girder, four track adjusting wheels assembling (9) are installed in both sides, and two steady wheels assembling (10) are installed in both sides, bottom; Secondary suspension device (2) adopts two to be the assembling of steel circle spring.
2. a kind of straddle-type monorail Operation Van according to claim 1 bogie truck, it is characterized in that curb girder is the demountable structure be made up of top chord (4) and bottom side rail (11), be connected with a center of location pin (13) by two holding pins (12) between top chord and bottom side rail, four track adjusting wheel erections are on top chord, and two steady wheel erections are on bottom side rail.
3. a kind of straddle-type monorail Operation Van according to claim 1 and 2 bogie truck, it is characterized in that two is that steel circle spring assembling symmetry is arranged on both sides, curb girder top, be made up of lower spring cup (2.1), outer spring (2.2), inner spring (2.3), upper spring seat, screw (2.4), stay-bolt (2.5), break-in plate (2.6), adapter plate (2.7) and pressing plate (2.8), break-in plate is fixed by screw and curb girder, adopt planar friction structure between lower spring cup and break-in plate, and apply grease layer.
4. a kind of straddle-type monorail Operation Van according to claim 1 and 2 bogie truck, is characterized in that being welded with universal coupling pull bar (14) in the middle of two butt beam (5) tops.
5. a kind of straddle-type monorail Operation Van according to claim 1 and 2 bogie truck, it is characterized in that walking wheel assembling (8) comprises walking wheel (8.1), motor (8.2), engineering wheel (8.3) and mount pad (8.4), walking wheel is the rubber wire tire of inflated with nitrogen, be arranged on engineering wheel, motor one end is arranged on the wheel hub in engineering wheel, the other end is connected with mount pad, and mount pad is arranged on motor bracket (7) by closely-pitched binding bolt.
6. a kind of straddle-type monorail Operation Van according to claim 1 and 2 bogie truck, it is characterized in that track adjusting wheel assembling (9), steady wheel assembling (10) all comprises the mounting bracket (15) fixing with top chord, real core rubber tire (16), wheel rim (17), pull bar (18), axle (19), bearing seat (20), bearing (21), spring (22) and spring perch (23), real core rubber tire, wheel rim to be connected with wheel hub by bolt and is bearing on bearing and bearing seat, shaft end passes through pull bar, spring, spring perch connects with mounting bracket, the amount of compression of spring is greater than maximal tensility when bend is crossed by Operation Van.
7. a kind of straddle-type monorail Operation Van according to claim 1 and 2 bogie truck, it is characterized in that draw gear (3) adopts trailing type central pin traction device, be arranged on wherein in the middle part of a butt beam, set up cushion collar (3.3) between the towing pin (3.1) of central pin traction device and traction key seat (3.7), cushion collar material is politef.
8. a kind of straddle-type monorail Operation Van according to claim 1 and 2 bogie truck, it is characterized in that two butt beam (5) intermediate symmetry install rescue wheel (24), rescue wheel adopts bilateral to have the single-groove grooved ball-bearing casing of contact rubber oil sea, fills lithium base grease in bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420834292.4U CN204323382U (en) | 2014-12-25 | 2014-12-25 | A kind of straddle-type monorail Operation Van bogie truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420834292.4U CN204323382U (en) | 2014-12-25 | 2014-12-25 | A kind of straddle-type monorail Operation Van bogie truck |
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| Publication Number | Publication Date |
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| CN204323382U true CN204323382U (en) | 2015-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420834292.4U Expired - Fee Related CN204323382U (en) | 2014-12-25 | 2014-12-25 | A kind of straddle-type monorail Operation Van bogie truck |
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| CN (1) | CN204323382U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104554326A (en) * | 2014-12-25 | 2015-04-29 | 太原轨道交通装备有限责任公司 | Straddle type single track working vehicle bogie |
| CN105253160A (en) * | 2015-11-16 | 2016-01-20 | 南车资阳机车有限公司 | Anti-derailing mounting racks and locomotive anti-derailing structure |
| CN111746580A (en) * | 2019-03-29 | 2020-10-09 | 比亚迪股份有限公司 | Bogie, monorail vehicle and monorail traffic system |
-
2014
- 2014-12-25 CN CN201420834292.4U patent/CN204323382U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104554326A (en) * | 2014-12-25 | 2015-04-29 | 太原轨道交通装备有限责任公司 | Straddle type single track working vehicle bogie |
| CN104554326B (en) * | 2014-12-25 | 2017-04-05 | 中车太原机车车辆有限公司 | A kind of straddle-type monorail Operation Van bogie |
| CN105253160A (en) * | 2015-11-16 | 2016-01-20 | 南车资阳机车有限公司 | Anti-derailing mounting racks and locomotive anti-derailing structure |
| CN105253160B (en) * | 2015-11-16 | 2017-10-20 | 中车资阳机车有限公司 | A kind of derailing mounting bracket and locomotive derail-prevention structure |
| CN111746580A (en) * | 2019-03-29 | 2020-10-09 | 比亚迪股份有限公司 | Bogie, monorail vehicle and monorail traffic system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 030024 No. 129 Xinghua West Street, Wan Berlin District, Shanxi, Taiyuan Patentee after: CRRC TAIYUAN CO., LTD. Address before: 030009 Shanxi Province, Taiyuan city Xinghualing District No. 10 Jiefang North Road Patentee before: Taiyuan Rail Traffic Equipment Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20171225 |
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| CF01 | Termination of patent right due to non-payment of annual fee |