CN204978684U - Single track train power truck of a formula is striden to diaxon - Google Patents

Single track train power truck of a formula is striden to diaxon Download PDF

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Publication number
CN204978684U
CN204978684U CN201520731413.7U CN201520731413U CN204978684U CN 204978684 U CN204978684 U CN 204978684U CN 201520731413 U CN201520731413 U CN 201520731413U CN 204978684 U CN204978684 U CN 204978684U
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CN
China
Prior art keywords
wheel
truck
framework
bogie
walking
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CN201520731413.7U
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Chinese (zh)
Inventor
韩俊臣
于忠建
强锋
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长春轨道客车股份有限公司
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Priority to CN201520731413.7U priority Critical patent/CN204978684U/en
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Publication of CN204978684U publication Critical patent/CN204978684U/en

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Abstract

The utility model provides a single track train power truck of a formula is striden to diaxon relates to city bogie technical field for the monorail transit haulage vehicle, this bogie of includes the framework, walks the road wheel device, leading wheel device, stabilising wheel device, walk capable auxiliary wheel device, secondary suspension system, draw gear, basic brake unit, drive arrangement, walk road wheel tyre pressure monitoring device and collecting electrode, this bogie is whole strides a formula haulage vehicle 0 structure for the diaxon. The utility model discloses the traction motor of bogie adopts the erection of framing mode, can reduce operating noise, improves the reliability, automobile body guest room space is not invaded to the bogie, and face whole bogie tops that lie in in automobile body ground can be realized spacious guest room and arranged the design.

Description

A kind of diaxon straddle-type monorail train power truck

Technical field

The utility model relates to urban monorail transit transport vehicle bogie technique field, is specifically related to a kind of diaxon straddle-type monorail train power truck.

Background technology

The straddle-type monorail train that the 1950's is invented by ALWEG company, for guideway vehicle provides new design concept, both by the orbit of a rectangular beam as vehicle, the upper planar support vehicle operating of beam, the side of beam provides guiding, antidumping for vehicle, and the groundwork of this guideway vehicle is known by engineering staff.

ALWEG straddle-type monorail train has the advantages such as low noise, curve negotiation ability is strong, hill climbing ability is strong, but bogie truck adopts single shaft project organization, each car arranges two single axle trucks, axle is heavy little, therefore passenger capacity is little, be used for amusement park to go sightseeing, the demand of urban track traffic transport cannot be met.In addition, its traction electric machine is arranged on car body, and motor is connected by versatile spindle with the gear system that bogie truck is installed, and runs noise large, poor reliability; Bogie truck invades space, car body guest room, and cause the space, guest room above bogie truck occupied, facility location is crowded, takes uncomfortable.

Utility model content

Poor in order to solve existing single axle truck load-carrying capacity, transport capacity can not meet the technical matters of urban track traffic demand, and the utility model provides a kind of diaxon straddle-type monorail train power truck, and traction electric machine adopts framework mounting means, reduce and run noise, improve reliability; Bogie truck does not invade space, car body guest room, can realize spacious passenger compartment arrangement design.

The technical scheme that the utility model technical solution problem is taked is as follows:

A kind of diaxon straddle-type monorail train power truck, comprise framework, walking wheel device, guide wheel device, steady wheel device, traveling auxiliary wheel device, secondary suspension system, draw gear, foundation brake rigging, actuating device, walking wheel device for monitoring tyre pressure and power collector, it is characterized in that: bogie truck entirety is the centrosymmetric structure of diaxon, and each bogie truck is provided with two groups of walking wheels, four track adjusting wheels and two steady wheels; Secondary suspension system is without bolster, the direct carrying structure of air bellow, and is provided with automatic leveling device, and two is that lateral damper is arranged between center key seat and framework; Car body floor face is all positioned at above bogie truck; Walking wheel axletree is parallel with rectangular rail beam running face, track adjusting wheel axletree and steady wheel axletree are all vertical with track girder running face, parallel with track girder spigot surface, four track adjusting wheels be arranged on framework corner, be positioned at track side surfaces, be positioned at the position close to track running face in vertical direction, two steady wheels are arranged on the longitudinal center position of bogie truck, identical with the fore-and-aft distance of front and back track adjusting wheel, be positioned at the below of track adjusting wheel in vertical direction; Framework is inverted U-shaped, straddles above rectangular rail beam, and two, the left and right curb girder of framework is respectively walking wheel axletree and provides support; For installing the secondary spring supporting car body above the outwardly directed bearing of truck side sill, below welding steady wheel mounting bracket, its side is welded with the bearing installing traction electric machine, and the protruding part open of curb girder, enables traction electric machine be connected by coupler with gear case; The end of truck end sill arranges traveling auxiliary wheel mount pad; Walking wheel axletree is one-sided cantilever support mode, and axletree is connected with truck side sill interference fit, and axle drive shaft runs through walking wheel axletree, and side is connected with traveling core wheel by flange, and opposite side is connected with gear case by spline; Walking wheel is inflatable rubber tire, often organizes walking wheel and installs two traveling tires; Each traveling tire is furnished with device for monitoring tyre pressure, for pressing in Real-Time Monitoring traveling tire; Actuating device is primary speed-down, right-angle drive mode, overall longitudinally layout, vertical with walking wheel axletree, is arranged on the flap seat outside truck side sill; Foundation brake rigging is close-coupled air brake equipment, and brake cylinder and brake clamp are arranged on gear housing, and brake disc is arranged on gearbox output shaft; Center pin is connected with center key seat elasticity by rubber element, and center key seat is connected by rubber block elasticity with between framework, arranges rubber draft gear between center key seat and framework.

Bogie truck is respectively provided with in the rear and front end of described framework and a set ofly can substitutes the solid rubber wheel that walking wheel bears walking task at short notice.

The beneficial effects of the utility model are: the traction electric machine of this bogie truck adopts framework mounting means, can reduce operation noise, improves reliability; Bogie truck does not invade space, car body guest room, and car body floor face is all positioned at above bogie truck, can realize spacious passenger compartment arrangement design.

Accompanying drawing explanation

Fig. 1 is bogie truck of the present utility model and the installation relation schematic diagram between track and car body.

Fig. 2 is the perspective view of the utility model diaxon straddle-type monorail train power truck.

Fig. 3 be the utility model diaxon straddle-type monorail train power truck face structural representation.

Fig. 4 is the plan structure schematic diagram of the utility model diaxon straddle-type monorail train power truck.

Fig. 5 is the truck frame shaft side figure in the utility model bogie truck.

Fig. 6 is the walking wheel structure drawing of device in the utility model bogie truck.

Fig. 7 is the bogie truck guide wheel device constructional drawing in the utility model bogie truck.

Fig. 8 and Fig. 9 is secondary suspension system in the utility model bogie truck and draw gear constructional drawing.

Figure 10 is foundation brake rigging in the utility model bogie truck and actuating device mounting structure figure.

Detailed description of the invention

Below in conjunction with accompanying drawing, the utility model is described in further details.

Diaxon straddle-type monorail train power truck of the present utility model comprises framework, walking wheel device, guide wheel device, steady wheel device, traveling auxiliary wheel device, secondary suspension system, draw gear, foundation brake rigging, actuating device, walking wheel inspection of inner pressure device and power collector; Bogie truck is totally diaxon, centrosymmetric project organization, and each bogie truck is provided with two groups of walking wheels, four track adjusting wheels and two steady wheels, and secondary suspension is that car body floor face is all positioned at above bogie truck without bolster, air bellow direct carrying structure.

Walking wheel axletree is parallel with rectangular rail beam running face (end face), and two groups of walking wheels are positioned at directly over track, support whole vehicle, and bear traveling task; Track adjusting wheel axletree is vertical with track girder running face, parallel with track girder spigot surface, four track adjusting wheels be arranged on framework corner, be positioned at track side surfaces, be positioned at the position close to track running face in the vertical direction, for bogie truck provides guidance force, vehicle direction along ng a path run; Two steady wheels are also positioned at track side surfaces, be arranged on the longitudinal center position of bogie truck, identical with the fore-and-aft distance of front and back track adjusting wheel, be positioned at the below of track adjusting wheel in the vertical direction, for bogie truck provides anti-roll moment, prevent vehicle relative orbit beam from sidewindering and topple.

Truck frame is inverse u-shaped, straddles above rectangular rail beam, and two, the left and right curb girder of framework is respectively walking wheel axletree and provides support, and the curb girder section provided support for walking wheel axletree is comparatively large, and the curb girder section do not provided support for walking wheel axletree is less.The outwardly directed bearing of truck side sill, top supports the secondary spring of car body for installing, below welding steady wheel mounting bracket, and the bearing installing traction electric machine has also been welded in its side, the protruding part open of curb girder, enables traction electric machine be connected by coupler with gear case.

Walking wheel is inflatable rubber tire, and often organize walking wheel and install two traveling tires to improve load-carrying capacity, the peak load often organizing walking wheel can reach 11 tons.As safety measure, each traveling tire is furnished with device for monitoring tyre pressure, and when tire causes inflation pressure to drop to preset value because of explosion or leakage, device for monitoring tyre pressure can make alarm loop conducting, sends alerting signal; The rear and front end of this external framework is also provided with solid rubber wheel, can substitute walking wheel at short notice and bear walking task.

Track adjusting wheel and steady wheel are all inflatable rubber tire, horizontal mounting means, and arrange solid rubber wheel as safety precautions.Secondary suspension is that air bellow directly carries without bolster project organization, and arranges automatic leveling device.Adopt caoutchouc elasticity draw gear, tractive force is passed to center pin by rubber elastic element, is rigidly connected between center pin and car body by fastener.Foundation brake is close-coupled air brake equipment, and brake disc is arranged on gearbox output shaft, and brake cylinder and brake clamp integral installation are on gear housing.Actuating device is primary speed-down, right-angle drive mode, overall longitudinally layout, vertical with walking wheel axletree, is arranged on the flap seat outside truck side sill.

As shown in Figures 1 to 4, bogie truck of the present utility model forms primarily of with lower component: truck frame 1, walking wheel device 2, guide wheel device 3, steady wheel device 4, traveling auxiliary wheel 5, secondary suspension system 6, draw gear 7, foundation brake rigging 8, actuating device 9, walking wheel device for monitoring tyre pressure 10, power collector 11.Truck frame 1 is supported on above track girder by walking wheel device 2, walking wheel device 2 bear vehicle whole vertical loads, bear walking task; Four groups of guide wheel device 3 levels are arranged on the mount pad of truck frame 1 four jiaos, two groups of steady wheel device 4 levels are arranged on the mount pad of truck frame 1 bottom, guide wheel device 3 and steady wheel device 4 and track girder contacts side surfaces, and certain predetermincd tension is set, for bearing transverse load between vehicle and track girder and sidewindering load, vehicle is made to lay smooth operation before and after direction along track girder; Traveling auxiliary wheel 5 is arranged on truck frame 1 rear and front end, and when walking wheel cannot carry because of flat gas, traveling auxiliary wheel 5 can contact with above track girder, for bearing walking task; Secondary suspension system 6 between truck frame 1 and car body, for transmitting vertical force and transverse force, for vehicle provides vibration damping; Draw gear 7 is for transmitting the longitudinal force between truck frame 1 and car body; Foundation brake rigging 8 is arranged on gear housing, for vehicle provides brake torque; Actuating device 9 comprises gear case 901, coupler 902 and traction electric machine 903, and actuating device 9 is arranged on truck frame 1, for vehicle provides driving torque; Walking wheel device for monitoring tyre pressure 10 is arranged on the end of walking wheel device 2, and for pressing in Real-Time Monitoring traveling tire, belong to safety monitoring system, when tire pressure is lower than preset value, monitoring system can produce alerting signal; Power collector 11 is arranged on the mount pad of truck frame 1 bottom, for vehicle provides the energy to input.

As shown in Figure 5, truck frame 1 forms primarily of curb girder 101, crossbeam 102, end carriage 103, guide wheel bracket 104, steady wheel support 105 and motor support base 106 assembly welding.Curb girder 101 part is wider, a part is narrower, wider part is for installing walking wheel axletree and gear case, narrower part is that the Assembly &Disassembly of traveling tire has abdicated enough spaces, tire changing is easily operated, the outwardly directed part of curb girder is for installing secondary spring, supporting car body, each truck frame has the curb girder of two same structures, can install two cover walking wheel devices, realizes the diaxon design of bogie truck; Two curb girders link together, for installing draw gear between former and later two crossbeams in centre by crossbeam 102; Curb girder links together in rear and front end by end carriage 103, and is provided with traveling auxiliary wheel mount pad; Guide wheel bracket 104 is welded on framework corner, for installing guide wheel device; Steady wheel support 105 is welded on bottom curb girder, for installing steady wheel device, and makes framework cross-sectional plane be inverse u-shaped, and forms straddle-type geometric relationship feature between track girder; Motor support base 106 is welded on outside truck side sill.

As shown in Figure 6, walking wheel device 2 forms primarily of hollow shaft 201, bearing 202, core wheel 203, bearing 204, wheel rim 205, tire 206, side ring 207, lock ring 208, axle drive shaft 209 and voussoir 2010.Hollow shaft 201 interference is press fit in the mount pad of truck side sill, tire 206 is installed on wheel rim 206 by side ring 207 and lock ring 208, fixed by voussoir 2010 between wheel rim 206 and core wheel 203, hollow shaft 201 is supported on core wheel 203 by bearing 202 and bearing 204, axle drive shaft 209 one end is flange face, the other end is male splines, drive axis body through hollow shaft, affixed by the end of flange face and core wheel 203, male splines stretches out truck side sill, be connected with the gear case 901 be arranged on curb girder, driving torque is passed to walking wheel device from gear case.

As shown in Figure 7, guide wheel device 3 forms primarily of axletree 301, core wheel 302, bearing 303, bearing 304, wheel rim 305, tire 306, lock ring 307, safety wheel 308, mounting fastener 309, bottom end cover 3010 and lubriplate 3011.Axletree 301 is fixed on framework mount pad by mounting fastener 309, tire 306 is installed on wheel rim 305 by lock ring 307, wheel rim 305 by fastener and core wheel 302 affixed, axletree 301 is supported on core wheel 302 by bearing 303 and bearing 304, because axletree is vertical mounting means, drip for preventing grease, lubriplate 3011 is provided with in bearing 304 bottom, the labyrinth packing formed between lubriplate 3011 and bottom end cover 3010 can effectively prevent grease from dripping, ensure that bearing is all the time by good lubrication, safety wheel 308 is arranged on wheel rim 305.

As shown in Figure 3 and Figure 7, the installation direction of steady wheel device 4 and guide wheel device 3 only wheel rim 305 is contrary, and other are identical.

As shown in Figure 8 and Figure 9, secondary suspension system 6 forms primarily of air bellow 601, levelling valve device 602, lateral damper 603, horizontal buffer 604 and horizontal buffer seat 605.Air bellow 601 with Vertical Vibration Reduction damping is arranged between framework and car body, support car body vertical load, levelling valve device 602 is arranged on car body, height valve rod is supported on truck frame, lateral damper 603 is arranged between framework and center key seat, for secondary suspension system provides lateral vibration absorbing damping, horizontal buffer 604 is arranged on truck transom by horizontal buffer seat 605, for limiting the excessive lateral displacement of car body relative to bogie truck.

As shown in Figure 8 and Figure 9, draw gear 7 forms primarily of center pin 701, center key seat 702, traction rubber block 703, traction seat 704 and longitudinal rubber draft gear 705.Center pin 701 is affixed with car body by fastener, be connected with center key seat 702 elasticity by rubber element, center key seat 702 is connected with truck frame elasticity by four traction rubber blocks 703, traction seats 704, thus realizing longitudinal traction from bogie truck to the transmission of car body, longitudinal rubber draft gear 705 is for limiting the excessive longitudinal travel of car body relative to bogie truck.

As shown in Figure 10, brake cylinder 801 and brake clamp 802 integral installation are on gear housing, and brake disc 803 is arranged on gearbox output shaft, and based on brake piping 804, brake equipment provides pressurized air, when the brake has been applied, brake reaction torque to be applied on framework by gear housing.Traction electric machine 903 and gear case 901 are installed on framework, under travel condition of vehicle, do not have relative displacement each other, and traction electric machine output shaft is connected by coupler 902 with between gearbox input shaft.

Claims (2)

1. a diaxon straddle-type monorail train power truck, comprise framework, walking wheel device, guide wheel device, steady wheel device, traveling auxiliary wheel device, secondary suspension system, draw gear, foundation brake rigging, actuating device, walking wheel device for monitoring tyre pressure and power collector, it is characterized in that:
Bogie truck entirety is the centrosymmetric structure of diaxon, and each bogie truck is provided with two groups of walking wheels, four track adjusting wheels and two steady wheels; Secondary suspension system is without bolster, the direct carrying structure of air bellow, and is provided with automatic leveling device, and two is that lateral damper is arranged between center key seat and framework; Car body floor face is all positioned at above bogie truck;
Walking wheel axletree is parallel with rectangular rail beam running face, track adjusting wheel axletree and steady wheel axletree are all vertical with track girder running face, parallel with track girder spigot surface, four track adjusting wheels be arranged on framework corner, be positioned at track side surfaces, be positioned at the position close to track running face in vertical direction, two steady wheels are arranged on the longitudinal center position of bogie truck, identical with the fore-and-aft distance of front and back track adjusting wheel, be positioned at the below of track adjusting wheel in vertical direction;
Framework is inverted U-shaped, straddles above rectangular rail beam, and two, the left and right curb girder of framework is respectively walking wheel axletree and provides support; For installing the secondary spring supporting car body above the outwardly directed bearing of truck side sill, below welding steady wheel mounting bracket, its side is welded with the bearing installing traction electric machine, and the protruding part open of curb girder, enables traction electric machine be connected by coupler with gear case; The end of truck end sill arranges traveling auxiliary wheel mount pad;
Walking wheel axletree is one-sided cantilever support mode, and axletree is connected with truck side sill interference fit, and axle drive shaft runs through walking wheel axletree, and side is connected with traveling core wheel by flange, and opposite side is connected with gear case by spline; Walking wheel is inflatable rubber tire, often organizes walking wheel and installs two traveling tires; Each traveling tire is furnished with device for monitoring tyre pressure, for pressing in Real-Time Monitoring traveling tire;
Actuating device is primary speed-down, right-angle drive mode, overall longitudinally layout, vertical with walking wheel axletree, is arranged on the flap seat outside truck side sill;
Foundation brake rigging is close-coupled air brake equipment, and brake cylinder and brake clamp are arranged on gear housing, and brake disc is arranged on gearbox output shaft;
Center pin is connected with center key seat elasticity by rubber element, and center key seat is connected by rubber block elasticity with between framework, arranges rubber draft gear between center key seat and framework.
2. a kind of diaxon straddle-type monorail train power truck as claimed in claim 1, is characterized in that: be respectively provided with in the rear and front end of described framework and a set ofly can substitute the solid rubber wheel that walking wheel bears walking task at short notice.
CN201520731413.7U 2015-09-21 2015-09-21 Single track train power truck of a formula is striden to diaxon CN204978684U (en)

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