CN206141547U - Drive mechanism , bogie assembly and stride a formula monorail vehicle - Google Patents

Abstract

The utility model discloses a drive mechanism, bogie assembly and stride a formula monorail vehicle, drive mechanism includes, the traction frame, the traction frame is suitable for and links to each other with the bogie frame, the towing pin subassembly, the towing pin subassembly is including round pin axle and car connection spare, round pin axle with the traction frame with car connection spare links to each other, car connection spare is suitable for and links to each other with the automobile body, and just setting to in the front, the ascending rigidity in rear is greater than the rigidity on the left right direction. The utility model discloses a drive mechanism, drive mechanism's intensity is big, can bear great traction force, and towing is reliable and stable, and the noise is little.

Description

Haulage gear, bogie assembly and straddle-type single-track vehicle

Technical field

The utility model belongs to technical field of vehicle manufacture, in particular to a kind of haulage gear, with the hauling machine The bogie assembly and the straddle-type single-track vehicle with the bogie assembly of structure.

Background technology

The laying cost of Monorail PC Track Girders system is far below subway traffic system, and its scope of application is wider.Wherein, Haulage gear between car body and bogie frame is the important drive disk assembly of Straddle type monorail vehicle, and its performance is directly influenced Safety and ride comfort of Straddle type monorail vehicle etc..In correlation technique, the haulage gear between bogie and car body Traction stability is not enough, there is improved space.

Utility model content

The utility model is intended at least to solve to a certain extent one of technical problem in correlation technique.For this purpose, this reality It is the haulage gear for proposing that a kind of traction is stable with a new purpose.

Another purpose of the present utility model is to propose a kind of bogie assembly with above-mentioned haulage gear.

Another purpose of the present utility model is to propose a kind of straddle-type single-track vehicle with above-mentioned bogie assembly.

According to the haulage gear of the utility model first aspect embodiment, including；Hitch frame, the hitch frame is suitable to and turns It is connected to framework frame；Traction pin assemblies, the traction pin assemblies include bearing pin and car body connector, the bearing pin and the traction Frame is connected with the car body connector, and the car body connector is suitable to be connected with car body, and be arranged in the longitudinal direction it is firm Degree is more than the rigidity on left and right directions.

According to the haulage gear of the utility model first aspect embodiment, the intensity of haulage gear is big, can carry larger Tractive force, distraction procedure is reliable and stable, and noise is little.

In addition, can also have following additional technical characteristic according to the haulage gear of the utility model above-described embodiment：

In some preferred embodiments of the present utility model, the bearing pin is fixedly connected on the roof of the hitch frame, The car body connector includes：Guide mounting seat, the guide mounting seat is suitable to be connected with the car body；Guide, the guide It is connected with the guide mounting seat, and is set in outside the bearing pin.

Preferably, the guide and the bearing pin interference fit.

Preferably, the guide mounting seat includes：Fixed cylinder, the fixing barrel casing is located at outside the guide, and described solid Bolster is filled between safety barrel and the guide；Installing plate, the installing plate is connected with the fixed cylinder, and be suitable to it is described Car body connects.

Further, the installing plate surround the fixed cylinder along the perisporium of the fixed cylinder.

Specifically, the fixed cylinder runs through the installing plate, and the part above the installing plate of fixed cylinder Highly less than the height of the part below the installing plate.

Specifically, the fixed cylinder has oval horizontal cross-section, and the oval major axis is along the longitudinal direction, described Oval short axle is in left-right direction.

Specifically, and the oval major axis along the longitudinal direction, the oval short axle is in left-right direction.

Preferably, there is gap, the gap is located at the left side or right side of the guide in the bolster.

Specifically, the gap is two, and two gaps are respectively positioned at the left side and right side of the guide.

Specifically, the horizontal cross-section in the gap is arch, including the first paragraph, second segment that are sequentially connected along the longitudinal direction With the 3rd section, the second segment be long side just to the rectangle of the guide, the first paragraph is to prolong from the minor face of the second segment The segmental arc at the bolster edge is extended, and the first paragraph is symmetrical arranged with described 3rd section.

Preferably, the bolster includes many sub- bolsters.

Specifically, the divisional plane and the guide that the bolster is parallel to each other by two is divided into four sub- bolsters, Along the longitudinal direction, and the divisional plane intersects the normal of the divisional plane with the guide.

Specifically, there is gap, the gap buffers the son between two divisional planes in the bolster Part is divided into two parts, and the part in described two parts near the guide is fixedly connected with the guide, near the fixation The part of cylinder is fixedly connected with the fixed cylinder.

In some preferred embodiments of the present utility model, the hitch frame is arch, and the hitch frame is suitable to along front Rear direction is ridden on the bogie frame, and the bearing pin is located on the roof of the hitch frame.

Preferably, the hitch frame is suitable to be located at the top of travelling wheel.

According to the bogie assembly of the utility model second aspect embodiment, arrange just like first aspect described in any one Haulage gear.

The bogie assembly has the advantage that identical with above-mentioned haulage gear relative to prior art, and here is no longer Repeat.

According to the straddle-type single-track vehicle straddle-type single-track vehicle of the utility model third aspect embodiment, arrange just like the Two aspect any one described in bogie assembly.

The straddle-type single-track vehicle have the advantage that relative to prior art with above-mentioned bogie assembly it is identical, This is repeated no more.

Description of the drawings

Of the present utility model above-mentioned and/or additional aspect and advantage will from the description with reference to accompanying drawings below to embodiment Become obvious and easy to understand, wherein：

Fig. 1 is the structural representation of the bogie assembly according to a kind of embodiment of the utility model；

Fig. 2 is the structural representation of the bogie frame according to a kind of embodiment of the utility model and haulage gear；

Fig. 3 is the structural representation of the haulage gear according to a kind of embodiment of the utility model；

Fig. 4 is the top view of the traction pin assemblies according to a kind of embodiment of the utility model；

Fig. 5 is the structural representation of the haulage gear according to the utility model another kind embodiment；

Fig. 6 is the sectional drawing of the traction pin assemblies according to the utility model another kind embodiment；

Fig. 7 is the structural representation of the electronic assembly according to a kind of embodiment of the utility model；

Fig. 8 is the structural representation of the electronic assembly (without brake) according to a kind of embodiment of the utility model；

Fig. 9 is the structural representation of the brake according to a kind of embodiment of the utility model；

The structural representation of suspension of the Figure 10 according to a kind of embodiment of the utility model；

Figure 11 is the structural representation according to the bogie assembly described in the utility model another embodiment；

Figure 12 is the structural representation of the bogie assembly according to the utility model another embodiment.

Reference：

Bogie assembly 1000,

Bogie frame 100, framework body 110, motor mounting rack 111, suspension strut seat 120,

Haulage gear 200,

Hitch frame 210, roof 211, side wall 212, reinforcement 212a, the first fixed seat 213, the first linking arm 213a, the One installing plate 213b, the second fixed seat 214, the second linking arm 214a, the second installing plate 214b, lightening hole 215,

Traction pin assemblies 220, bearing pin 221, flange 221a, thread segment 221b, guide 222, fixed cylinder 223, installing plate 224, bolster 225, sub- bolster 225a, 225b, 225c, 225d, divisional plane 225e, gap 226, first paragraph 226a, second Section 226b, the 3rd section of 226c, bushing 227, upper cushion blocking 228a, lower cushion blocking 228b, nut 229a, pad 229b,

Travelling wheel 300, directive wheel 400, steady wheel 500,

Electronic assembly 600, traction electric machine 610, gear reduction unit 620, planet hub reduction gear 630, brake 640, system Moving plate 641, caliper 642 brakes driver element 643,

Suspension 700, hangs mounting seat 710, lateral damper 720, vertical shock absorber 730, elastic component 740, air Spring 761, gripper shoe 762,

Track girder 2000, conductor rail 2001.

Specific embodiment

Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein ad initio Same or similar element is represented to same or similar label eventually or the element with same or like function.Below by ginseng The embodiment for examining Description of Drawings is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model Restriction.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means to combine specific features, structure, material or spy that the embodiment or example are described Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of above-mentioned term State and be necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature can be with Combine in an appropriate manner in any one or more embodiments or example.Additionally, in the case of not conflicting, this area Technical staff the feature of the different embodiments or example described in this specification and different embodiment or example can be entered Row is combined and combined.

In description of the present utility model, it is to be understood that " fore-and-aft direction ", " longitudinal direction " are straddle-type single-track vehicle Travel direction, that is, the bearing of trend of track girder 2000, " left and right directions " is vertical with the travel direction of straddle-type single-track vehicle, " left and right directions " is " horizontal " of straddle-type single-track vehicle, and " above-below direction " is upper and lower in conventional conception, and " inner side " refers to close The direction of track girder 2000, " outside " refers to the direction away from track girder 2000.

Below with reference to the accompanying drawings and in conjunction with the embodiments describing the utility model in detail.

The bogie assembly 1000 according to the utility model embodiment is described in detail with reference to the drawings.As shown in Fig. 1-Figure 12, Bogie assembly 1000 includes bogie frame 100, haulage gear 200, travelling wheel 300, directive wheel 400, steady wheel 500, electricity Dynamic assembly 600 and suspension 700.

Bogie frame 100 has for riding on the track recess on track girder 2000, haulage gear 200, travelling wheel 300th, directive wheel 400, steady wheel 500, electronic assembly 600 and suspension 700 are mounted on bogie frame 100, are hung System 700 is supported between bogie frame 100 and the car body of straddle-type single-track vehicle, and electronic assembly 600 is used to drive traveling Wheel 300 is moved along the walkway surface of track girder 2000, and haulage gear 200 is connected to bogie frame 100 and straddle type monorail vehicle Car body between, haulage gear 200 be used for the power of travelling wheel 300 is passed to into car body, directive wheel 400 and steady wheel 500 The side wall of equal gripper rail beam 2000.

Below with reference to the accompanying drawings travelling wheel 300 according to the utility model embodiment, directive wheel 400 and steady wheel 500 are described.

As Fig. 1 and Figure 12, travelling wheel 300 are travelled along the walkway surface (upper surface) of track girder 2000, travelling wheel 300 is at least For one, the pivot center of travelling wheel 300 is parallel with the walkway surface of track girder 2000, it is preferable that travelling wheel 300 can include Rubber tyre, more preferably, certainly, travelling wheel 300 can also be steel wheel to the vibration resistance of such straddle-type single-track vehicle.

Such as Fig. 1, Figure 11 and Figure 12, bogie assembly 1000 can be with two pairs of directive wheels 400, two pairs of edges of directive wheel 400 Fore-and-aft direction is spaced apart, and each pair directive wheel 400 includes two directive wheels 400, and the two directive wheels 400 are with regard to track girder 2000 are symmetrical arranged, the two directive wheels 400 respectively with a sidewall contact of track girder 2000, with a pair of directive wheels 400 Two directive wheels 400 pivot center to the pivot center of travelling wheel 300 distance it is equal.

Steady wheel 500 at least two, two steady wheels 500 are symmetrical arranged with regard to track girder 2000, and the two are stable Wheel 500 respectively with a sidewall contact of track girder 2000, the pivot center of each steady wheel 500 turns with travelling wheel 300 Shaft line is vertical.

The haulage gear 200 according to the utility model embodiment is described below with reference to Fig. 2-Fig. 6.As shown in Fig. 2-Fig. 6, lead Draw mechanism 200 including hitch frame 210 and traction pin assemblies 220, hitch frame 210 is connected with bogie frame 100, draws pin assemblies 220 are connected with hitch frame 210, and traction pin assemblies 220 are suitable to be connected with car body, and tractive force is by bogie frame 100, traction Frame 210, traction pin assemblies 220 and car body are transmitted successively.

The hitch frame 210 according to the utility model embodiment is described with reference first to Fig. 2.As shown in Fig. 2 hitch frame 210 is wrapped Include roof 211, side wall 212 and fixed seat.

Wherein, the upper end of two side walls 212 is connected respectively with the front end of roof 211 and the rear end of roof 211, each side wall 212 lower end is equipped with multiple fixed seats, and fixed seat is used to be connected with bogie frame 100, is connected to two lower sections of side wall 212 Fixed seat be connected with the forearm and postbrachium of bogie frame 100 respectively so that hitch frame 210 is suitable to ride on along the longitudinal direction On bogie frame 100, the rigidity in the longitudinal direction of such hitch frame 210 is more than in the lateral direction firm of hitch frame 210 Degree, contributes to the tractive force on the transmission fore-and-aft direction of hitch frame 210.

With reference to Fig. 2, the multiple fixed seats positioned at the same lower end of side wall 212 include that the first fixed seat 213 and second is fixed Seat 214, the first fixed seat 213 and the second fixed seat 214 arrange in left-right direction, the framework body 110 of bogie frame 100 Left half section and right half section highly inconsistent, left half section and right half section is connected by segmental arc, such bogie frame 100 it is strong The bottom surface of Du Genggao, the bottom surface of the first fixed seat 213 and the second fixed seat 214 not in same level, with bogie frame 100 framework body 110 coordinates.Thus, the installation strength of hitch frame 210 is high, coordinates more preferably with bogie frame 100, helps In preferably transmitting tractive force.

According to the hitch frame 210 of the utility model embodiment, by rational height multiple fixed seat straggly, contribute to leading Draw the cooperation of frame 210 and bogie frame 100, the intensity of hitch frame 210 is big, can carry larger tractive force, distraction procedure It is reliable and stable.

The side wall 212 and roof 211 of hitch frame 210 can be formed as arch, and hitch frame 210 is suitable to be located at travelling wheel 300 top, roof 211 can be tabular, and roof 211 is suitable to be connected with car body, and side wall 212 can be arc, specifically, With reference to Fig. 2, the segmental arc that side wall 212 is sequentially connected including multistage, the width of side wall 212 is incrementally increased from top to bottom, is so led The intensity for drawing frame 210 is bigger, and traction stability is higher.

The left and right sides edge of side wall 212 can be equipped with reinforcement 212a, to strengthen the intensity of side wall 212.With side wall As a example by 212 left side, the upper edge and lower edge in the left side of side wall 212 are transversely left outward respectively to be extended to form reinforcement 212a, The generation type of the reinforcement 212a on the right side of side wall 212 is identical with left side.

With reference to Fig. 2, can be with hollow out forming lightening hole between the first fixed seat 213 and corresponding second fixed seat 214 215, thus, on the basis of tractive force transmission is not affected, the weight of hitch frame 210 can be reduced, contribute to lifting hitch frame 210 lightweight level, the transition angle can between the side wall of lightening hole 215 and the roof of lightening hole 215 with arc, in case Only the side wall of lightening hole 215 produces stress concentration, the useful life longevity of hitch frame 210 with the junction of the roof of lightening hole 215 It is higher.

First fixed seat 213 can include the first linking arm 213a and the first installing plate 213b, the first linking arm 213a with Corresponding side wall 212 is connected, and the first installing plate 213b is connected with the first linking arm 213a, with reference to Fig. 2, the first linking arm 213a's Upper end is connected with corresponding side wall 212, and the lower end of the first linking arm 213a is connected with corresponding first installing plate 213b, and first connects Meeting arm 213a and the first installing plate 213b can be weldingly connected, and the first installing plate 213b is suitable to be connected with bogie frame 100, the Multiple installing holes can be provided with one installing plate 213b, threaded fastener is through the installing hole and the framework of bogie frame 100 Body 110 is connected.

Second fixed seat 214 can include the second linking arm 214a and the second installing plate 214b, the second linking arm 214a with Corresponding side wall 212 is connected, and the second installing plate 214b is connected with the second linking arm 214a, with reference to Fig. 2, the second linking arm 214a's Upper end is connected with corresponding side wall 212, and the lower end of the second linking arm 214a is connected with corresponding second installing plate 214b, and second connects Meeting arm 214a and the second installing plate 214b can be weldingly connected, and the second installing plate 214b is suitable to be connected with bogie frame 100, the Multiple installing holes can be provided with two installing plate 214b, threaded fastener is through the installing hole and the framework of bogie frame 100 Body 110 is connected.

Preferably, the first linking arm 213a, the second linking arm 214a are integrally formed respectively with corresponding side wall 212, and first Linking arm 213a is integrally formed with corresponding side wall 212, and the second linking arm 214a is integrally formed with corresponding side wall 212, strengthens Muscle 212a can extend to the outer side edges of the first linking arm 213a along, the second linking arm 214a's from the edge of side wall 212 Outer side edges edge and the lower side edge of roof 211.

The invention also discloses a kind of bogie assembly 1000, the bogie assembly 1000 of the utility model embodiment It is provided with the bogie frame of the hitch frame 210 of any of the above-described kind of embodiment description, hitch frame 210 and bogie assembly 1000 100 are connected.According to the bogie assembly 1000 of the utility model embodiment, the tractive force transmission of bogie assembly 1000 is stable, Larger driving force can be carried.

The invention also discloses a kind of straddle-type single-track vehicle, the straddle-type single-track vehicle of the utility model embodiment It is provided with the bogie assembly 1000 of any of the above-described kind of embodiment description, the hitch frame 210 of bogie assembly 1000 and straddle-type The car body of single-track vehicle is connected.According to the straddle-type single-track vehicle of the utility model embodiment, the transmission of tractive force is stablized.

The traction pin assemblies 220 according to the utility model embodiment are described below with reference to Fig. 2-Fig. 6.

As shown in figs 2-4, in some optional embodiments of the present utility model, traction pin assemblies 220 include bearing pin 221 and car body connector, bearing pin 221 is connected with hitch frame 210 and car body connector, and car body connector is suitable to be connected with car body, And car body connector is arranged to rigidity in the longitudinal direction more than the rigidity on left and right directions.

It is understood that in the course of work of haulage gear 200, tractive force is mainly along the longitudinal direction, tractive force Car body is delivered to by bearing pin 221 and car body connector from hitch frame 210, by the way that car body connector is arranged in front and back Rigidity upwards can prevent car body connector from damaging more than the rigidity on left and right directions, draw more stable, it is to avoid should during steering Power is concentrated.

With reference to Fig. 3 and Fig. 4, car body connector can include guide mounting seat and guide 222.Guide 222 is installed with guide Seat is connected, and guide mounting seat is suitable to be connected with car body, and guide mounting seat can include fixed cylinder 223 and installing plate 224, installing plate 224 are connected with fixed cylinder 223, and fixed cylinder 223 can be set in outside guide 222, and fill between fixed cylinder 223 and guide 222 The one end for having bolster 225, bearing pin 221 is fixedly connected on the roof 211 of hitch frame 210, such as bearing pin 221 can be with traction The roof 211 of frame 210 is weldingly connected, and guide 222 is set in outside bearing pin 221, and guide 222 can with the interference fit of bearing pin 221, Abrasion is so not likely to produce between guide 222 and bearing pin 221 and is had no abnormal sound.

Installing plate 224 is suitable to be connected with car body, such as installing plate 224 can be connected by threaded fastener with car body, peace Dress plate 224 can be along the perisporium of fixed cylinder 223 around fixed cylinder 223, and fixed cylinder 223 can run through installing plate 224, and fixed cylinder The height of 223 part positioned at the top of installing plate 224 less than the part positioned at the lower section of installing plate 224 height, by car body When connector is connected with car body, the part positioned at the top of installing plate 224 of fixed cylinder 223 can match somebody with somebody with the depressed part on car body Close, to realize positioning.

When haulage gear 200 works, tractive force is in hitch frame 210, bearing pin 221, guide 222, bolster 225, fixed cylinder Sequentially transmit between 223 and installing plate 224, be then passed to car body to realize traction, noise when tractive force is transmitted is little, traction It is stable, and larger tractive force can be carried.

Preferably, with reference to Fig. 4, fixed cylinder 223 can have oval horizontal cross-section, and the major axis of ellipse is along front and back To in left-right direction, bolster 225 has oval horizontal cross-section to oval short axle, and the major axis of ellipse is along front and back To oval short axle is in left-right direction.As such, it is possible to make car body connector rigidity in the longitudinal direction be more than left and right directions On rigidity, and bolster 225 can absorb in the longitudinal direction more vibrations, and the resistance to shock of haulage gear 200 is more preferable.

Specifically, as shown in figure 4, can have gap 226 in bolster 225, gap 226 may be located at guide 222 Left side or right side, it is preferable that gap 226 can be two, and two gaps 226 can respectively positioned at the left side of guide 222 and the right side Side, two gaps 226 can be symmetrical arranged with regard to a plane of symmetry, the normal of the plane of symmetry in left-right direction, and guide 222 Axis is in the plane of symmetry.

It is understood that in the course of work of haulage gear 200, tractive force is mainly along the longitudinal direction, vibration punching Hit and also mostly come from fore-and-aft direction, by arranging gap 226 in the left side of guide 222 and right side, haulage gear can be mitigated 200 quality, the rigidity on the left and right directions of reduction car body connector and the company on the left and right directions of increase car body connector Connect intensity.

With reference to Fig. 4, the horizontal cross-section in gap 226 can be arch, gap 226 include being sequentially connected along the longitudinal direction the One section of 226a, second segment 226b and the 3rd section of 226c, second segment 226b is rectangle, and the long side of second segment 226b is just to guide 222, first paragraph 226a are the segmental arc that the edge of bolster 225 is extended to from the minor face of second segment 226b, and first paragraph 226a with 3rd section of 226c is symmetrical arranged.

Bolster 225 can include many sub- bolsters 225, as shown in figure 4, bolster 225 can be mutually flat by two Capable divisional plane 225e and guide 222 is divided into four sub- bolsters 225, the normal of divisional plane 225e along the longitudinal direction, and two Individual divisional plane 225e intersects with guide 222.

For aspect description, by this four sub- bolster number consecutivelies 225a, 225b, 225c, 225d, sub- bolster 225a It is symmetrical arranged with sub- bolster 225c, sub- bolster 225b and sub- bolster 225d are symmetrical arranged, sub- bolster 225b and son are slow Stamping 225d is located between two divisional plane 225e.

Sub- bolster 225b and sub- bolster 225d are divided into two parts by each gap 226 respectively, close in two parts The part of guide 222 is fixedly connected with guide 222, and the part near fixed cylinder 223 is fixedly connected with fixed cylinder 223, such as delay Stamping 225 can be rubber, and guide 222 and fixed cylinder 223 can be metalwork, and bolster 225 can be with guide 222 and fixation The sulfuration connection of cylinder 223.Two parts being separated into by gap 226 of sub- bolster 225b and sub- bolster 225d can so be prevented Rock in left-right direction.

As shown in Fig. 5-Fig. 6, in other optional embodiments of the present utility model, traction pin assemblies 220 can be wrapped Bearing pin 221 is included, bearing pin 221 is connected with the roof 211 of hitch frame 210, the roof 211 of hitch frame 210 can have installing hole, pin The lower end of axle 221 can have thread segment 221b, the penetrating mounting holes of bearing pin 221, and thread segment 221b to fix by nut 229a, Nut 229a may be located at the lower section of the roof 211 of hitch frame 210, and go back between the roof 211 of nut 229a and hitch frame 210 Pad 229b can be folded with, the upper end of bearing pin 221 can be with flange 221a, and flange 221a is suitable to tight by screw thread with car body Firmware connects.

Preferably, drawing pin assemblies 220 can also include upper cushion blocking 228a and lower cushion blocking 228b, upper cushion blocking 228a Can be folded between the upper surface of the roof 211 of flange 221a and hitch frame 210, lower cushion blocking 228b can be folded in nut Between the lower surface of 229a and roof 211, specifically, lower cushion blocking 228b can be folded in the lower surface and pad of roof 211 Between 229b, upper cushion blocking 228a and lower cushion blocking 228b can be rubber parts.

Traction pin assemblies 220 can also include bushing 227, and bushing 227 is set in outside bearing pin 221, and the length of bushing 227 can With identical with the thickness of the roof 211 of hitch frame 210, bushing 227 can be multilayer, and bushing 227 can include outer layer steel bushing, interior Layer steel bushing and cushion collar, cushion collar is located between outer layer steel bushing and internal layer steel bushing, and cushion collar can be rubber parts, and outer layer steel bushing can With the installing hole interference fit on the roof 211 with hitch frame 210, internal layer steel bushing is set in outside bearing pin 221, and internal layer steel bushing can With with the interference fit of bearing pin 221.

The haulage gear 200 of the utility model embodiment, the hitch frame 210 with any of the above-described kind of embodiment and any one The traction pin assemblies 220 of embodiment, the intensity of such haulage gear 200 is big, can carry larger tractive force, and distraction procedure is steady Fixed reliable, noise is little.

The invention also discloses a kind of bogie assembly 1000, the bogie assembly 1000 of the utility model embodiment It is provided with the steering structure of the haulage gear 200 of any of the above-described kind of embodiment description, haulage gear 200 and bogie assembly 1000 Frame 100 is connected.According to the bogie assembly 1000 of the utility model embodiment, the tractive force transmission of bogie assembly 1000 is steady It is fixed, larger driving force can be carried.

The invention also discloses a kind of straddle-type single-track vehicle, the straddle-type single-track vehicle of the utility model embodiment It is provided with the bogie assembly 1000 of any of the above-described kind of embodiment description, the hitch frame 210 of bogie assembly 1000 and straddle-type The car body of single-track vehicle is connected.According to the straddle-type single-track vehicle of the utility model embodiment, the transmission of tractive force is stablized.

The electronic assembly 600 according to the utility model embodiment is described below with reference to Fig. 1 and Fig. 7-Fig. 9.

With reference to Fig. 1 and Fig. 7, electronic assembly 600 is arranged on bogie frame 100, and electronic assembly 600 includes traction electricity Machine 610, gear reduction unit 620 and planet hub reduction gear 630, the input shaft phase of traction electric machine 610 and gear reduction unit 620 Even, the output shaft of gear reduction unit 620 is connected with the input of planet hub reduction gear 630, planet hub reduction gear 630 it is defeated Go out end to be connected with the wheel hub of travelling wheel 300, the power taking of conductor rail 2001 that electronic assembly 600 can be from track girder 2000.

That is, electronic assembly 600 at least includes double reduction mechanism, the gearratio of electronic assembly 600 is big, certain In the range of can adopt high-revolving traction electric machine 610, the capacity usage ratio of electronic assembly 600 is high, be conducive to energy-conserving and environment-protective.

The bogie assembly 1000 of the utility model embodiment adopts traction electric machine 610, gear reduction unit 620, planetary gear Side reducer 630 and wheel hub etc. attach together the drive scheme of one, and overall structure is simple, occupies little space, it is possible to achieve low land Hardened structure, lightweight, capacity usage ratio is high, is conducive to energy-conserving and environment-protective.

Preferably, electronic assembly 600 can be arranged in the inner side of bogie frame 100, and traction electric machine 610 can be with horizontal stroke Put, i.e., the axis of the motor shaft of traction electric machine 610 is transversely (left and right directions).So, the compact conformation of bogie assembly 1000, The size of transverse direction and longitudinal direction is less.Traction electric machine 610 can be connected with the casing of gear reduction unit 620, gear reduction unit 620 Casing is connected with bogie frame 100, and motor mounting rack 111, gear reduction unit 620 can be provided with bogie frame 100 Casing can be connected with motor mounting rack 111 by threaded fastener, motor mounting rack 111 can be two, two Motor mounting rack 111 is spaced apart along the longitudinal direction to clamp electronic assembly 600, and motor mounting rack 111 can include connection Plate and support disc, connecting plate is threadedly coupled with the casing of gear reduction unit 620, supports disc to be so structured that triangle, and The side for supporting disc is weldingly connected with connecting plate, and opposite side is weldingly connected with bogie frame 100.

Preferably, electronic assembly 600 can also include brake 640, and brake 640 can be arranged in traction electric machine 610 Between travelling wheel 300, specifically, with reference to Fig. 7, brake 640 may be mounted at gear reduction unit 620 with travelling wheel 300 Between wheel hub.So, without the need for being separately provided the installation position of brake 640 on bogie frame 100, bogie can be mitigated total Into 1000 weight, space availability ratio is significantly improved, the arrangement for other parts provides space.

With reference to Fig. 9, brake 640 can include brake disc 641, caliper 642 and braking driver element 643, wherein, system Moving plate 641 can be connected with the wheel hub of travelling wheel 300, such as brake disc 641 can be threaded connection part with travelling wheel 300 Wheel hub connects, and caliper 642 can be connected with the casing of gear reduction unit 620, and braking driver element 643 is used to drive caliper 642, it is preferable that braking driver element 643 can be with cylinder, and certainly, the brake 640 of the utility model embodiment can also be adopted The braking driver element 643 of fluid pressure type or gas turn the braking driver element 643 of fluid pressure type.

The invention also discloses a kind of bogie assembly 1000, the bogie assembly 1000 of the utility model embodiment Including any one electronic assembly 600 of bogie frame 100, travelling wheel 300 and above-described embodiment description.According to the utility model The bogie assembly 1000 of embodiment, overall structure is simple, occupies little space, lightweight, and capacity usage ratio is high, is conducive to energy-conservation Environmental protection.

The invention also discloses a kind of Straddle type monorail vehicle, the Straddle type monorail vehicle of the utility model embodiment Including the bogie assembly 1000 of any of the above-described kind of embodiment description.According to the Straddle type monorail car of the utility model embodiment , simple structure, lightweight, the efficiency height of Straddle type monorail vehicle is conducive to energy-conserving and environment-protective.

The suspension 700 according to the utility model embodiment is described below with reference to Fig. 1 and Figure 11-Figure 12.

In some preferred embodiments of the present utility model, as shown in Figure 10, the damper assembly of suspension 700 is supported Between bogie frame 100 and car body, suspension 700 includes elastic component 740 and damper assembly, is supported on steering structure Between frame 100 and car body, damper assembly can include hanging mounting seat 710, lateral damper 720, vertical shock absorber 730, Hang mounting seat 710 be suitable to be connected with car body, lateral damper 720 be connected to suspension mounting seat 710 and bogie frame 100 it Between, vertical shock absorber 730 is connected between suspension mounting seat 710 and bogie frame 100, and elastic component 740 is connected to suspension peace Between dress seat 710 and bogie frame 100.

So elastic component 740, lateral damper 720 and vertical shock absorber 730 can be with common guarantee Straddle type monorail vehicles The stationarity of above-below direction, left and right directions and fore-and-aft direction in the process of moving, and suspension 700 can play vibration damping Buffering effect, such that it is able to reduce rail vehicle vibration in the process of moving or sense of jolting, and can reduce sit-astride list The traveling noise of rail vehicle.

Preferably, the top that mounting seat 710 is located at suspension strut seat 120 is hung, the upper end of elastic component 740 is connected to suspension In mounting seat 710, the lower end of elastic component 740 is connected on suspension strut seat 120.Lateral damper 720 is hinged on suspension and installs Between seat 710 and framework body 110, vertical shock absorber 730 is hinged between suspension mounting seat 710 and suspension strut seat 120.

Wherein, between lateral damper 720 and framework body 110 articulated manner, lateral damper 720 and hanging is installed The articulated manner between articulated manner, vertical shock absorber 730 and suspension mounting seat 710 and vertical shock absorber between seat 710 Articulated manner between 730 and suspension strut seat 120 is ball pivot, can so improve the effectiveness in vibration suppression of suspension 700, and And stress concentration phenomenon is also prevented from, such that it is able to improve the reliability of suspension 700.

Alternatively, as shown in figure 1, two suspension 700 being centrosymmetrically arranged with regard to bogie frame 100, Such that it is able to prevent car body from reversing in the horizontal plane, and then rail vehicle stationarity in the process of moving can be improved.

With reference to Figure 10, in order that suspension 700 builds rationally, and in order that lateral damper 720 and vertical Shock absorber 730 preferably works, and lateral damper 720 and vertical shock absorber 730 can respectively positioned at the both sides of elastic component 740.

With reference to Fig. 1, suspension 700 can also include elastic component limiting bracket, and elastic component limiting bracket is connected to suspension Between mounting seat 710 and suspension strut seat 120.Wherein, elastic component limiting bracket is articulated and connected with mounting seat 710 is hung, and Elastic component limiting bracket is fastenedly connected with suspension strut seat 120 by threaded fastener.By by the upper of elastic component limiting bracket It is articulated and connected between end and suspension mounting seat 710, stress concentration phenomenon can be avoided, such that it is able to avoid elastic component limiting bracket Stiffness cracks, and can ensure that the structural reliability of suspension 700.Elastic component limiting bracket can be with effective protection elastic component 740, it is excessive such that it is able to prevent elastic component 740 from deforming, and then the service life of elastic component 740 can be extended.Alternatively, elasticity Part 740 can be air spring.

Cushion blocking can be provided with the lower end of elastic component limiting bracket, cushion blocking is fixed with suspension strut seat 120.Specifically Ground, securing member can be fixed through after the cushion blocking of elastic component limiting bracket with suspension strut seat 120, by arranging elastic component The cushion blocking of limiting bracket, it is possible to reduce the rigid collision and impact between suspension strut seat 120 and elastic component limiting bracket, and And the noise between suspension strut seat 120 and elastic component limiting bracket can be reduced, such that it is able to improve bogie assembly 1000 Structural reliability.Wherein, the cushion blocking of elastic component limiting bracket can be rubber blanket.

The part protrusion of the cushion blocking of elastic component limiting bracket is formed with suspension strut seat 120 and matches somebody with somebody to constitute projection Close the groove of projection.Projection can coordinate in groove, so on the one hand can in order to the cushion blocking of elastic component limiting bracket and Assembling between suspension strut seat 120, on the other hand can lift the effectiveness in vibration suppression of the cushion blocking of elastic component limiting bracket, so as to The noise at bogie assembly 1000 can preferably be reduced.

Elastic component limiting bracket can be with generally triangular, and the summit of elastic component limiting bracket is hinged on suspension mounting seat On 710, the installing hole that multiple confession securing members are passed through is provided with the base of elastic component limiting bracket.Such elastic component limiting bracket Base and suspension strut seat 120 between contact area it is larger so that uniform force everywhere, can improve elasticity Connection reliability between part limiting bracket and suspension strut seat 120, and can also so be easy to many arrangements to wear for securing member The installing hole crossed, such that it is able to preferably improve the installation reliability between elastic component limiting bracket and suspension strut seat 120, enters And the structural reliability of bogie assembly 1000 can be improved.

Elastic component limiting bracket is so structured that platy structure, and elastic component limiting bracket can be provided with securing member and keep away Allow hole.So can stretch in corresponding installing hole in order to securing member, and securing member avoidance hole can also at least to a certain degree The upper weight for reducing elastic component limiting bracket, so that rail vehicle meets lightweight requirements.

Elastic component limiting bracket can include：Locating part main body and locating part base plate, the upper end of locating part main body is hinged on Hang in mounting seat 710, locating part base plate is connected with locating part main body, and is provided with installing hole on locating part base plate.It is spacing Part base plate is corresponding with cushion blocking, so as to cushion blocking can play vibration damping effect between locating part base plate and suspension strut seat 120 Really.

Preferably, it is connected with support column between locating part main body and locating part base plate.Support column can at least to a certain degree The upper structural strength for improving elastic component limiting bracket, can extend the service life of elastic component limiting bracket.

Wherein, elastic component limiting bracket may be located remotely from framework body 110 and arrange.Thus, the position of elastic component limiting bracket Connection and reasonable arrangement, can cause the overall structure of suspension 700 preferably, can improve the Stability Analysis of Structures of bogie assembly 1000 Property.

In other preferred embodiments of the present utility model, as shown in figure 11, suspension 700 can include elasticity Part 740, bogie assembly 1000 includes bogie frame 100, haulage gear 200 and suspension 700.

Wherein, haulage gear 200 is any one haulage gear 200 of above-described embodiment description, and haulage gear 200 includes leading Draw frame 210, hitch frame 210 is arch, and hitch frame 210 is ridden on along the longitudinal direction on bogie frame 100, and hitch frame 210 It is suitable to be connected with car body, suspension 700 is arranged on bogie sole bar, suspension 700 is used to support car body.

Elastic component 740 can be air spring, because the bearing height of air spring is adjustable, be easy to adjust car body and turn to The relative position of framework frame 100 so that the scope of application of the bogie assembly 1000 of the utility model embodiment is wider, by air The suspension 700 of spring coordinates with the haulage gear 200 of said structure form so that the more work of bogie assembly 1000 Make more stable reliability.

Preferably, with reference to Figure 12, elastic component 740 is connected with the suspension strut seat 120 of bogie frame 100, and bogie is total Also include into 1000：Gripper shoe 762, gripper shoe 762 is arranged on suspension strut seat 120, and elastic component 740 is arranged on gripper shoe On 762, elastic component 740 can be connected by threaded fastener with gripper shoe 762, and gripper shoe 762 can extend along the longitudinal direction, Be mounted on two elastic components 740 in each gripper shoe 762, bogie frame 100 have two it is spaced apart in left-right direction Suspension strut seat 120, on each suspension strut seat 120 gripper shoe 762 is respectively connected with.That is, each bogie frame 100 Four elastic components 740 can be included, four elastic components 740 are distributed in two-by-two the two of the framework body 110 of bogie frame 100 Side.

In other preferred embodiment of the present utility model, as shown in figure 12, suspension 700 can include air Spring 761, bogie assembly 1000 includes bogie frame 100, haulage gear 200 and multiple air springs 761.

Wherein, haulage gear 200 is any one haulage gear 200 of above-described embodiment description, and haulage gear 200 includes leading Draw frame 210, hitch frame 210 is arch, and hitch frame 210 is ridden on along the longitudinal direction on bogie frame 100, and hitch frame 210 It is suitable to be connected with car body, multiple air springs 761 are directly installed on to support car body on the framework body 110 of bogie sole bar, Air spring 761 can be four, and four air springs 761 are evenly distributed at four angles of framework body 110, four skies The center of gas spring 761 constitutes four summits of rectangle.Thus, suspension 700 is uniform to the support distribution of car body, can press down Car body processed is nodded.

The invention also discloses a kind of Straddle type monorail vehicle, the Straddle type monorail vehicle of the utility model embodiment Including any one suspension 700 of above-described embodiment description.It is anti-according to the Straddle type monorail vehicle of the utility model embodiment Performance of shaking is good.

Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or Implicitly include at least one this feature.In description of the present utility model, " multiple " are meant that at least two, such as two It is individual, three etc., unless otherwise expressly limited specifically.

In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. term should be interpreted broadly, it is for example, it may be fixedly connected, or be detachably connected or integral；Can be It is mechanically connected, or electrically connects；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two The connection of element internal or the interaction relationship of two elements, unless otherwise clearly restriction.For the common skill of this area For art personnel, concrete meaning of the above-mentioned term in the utility model can be as the case may be understood.

Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is Exemplary, it is impossible to it is interpreted as to restriction of the present utility model, one of ordinary skill in the art is in scope of the present utility model It is interior above-described embodiment to be changed, be changed, being replaced and modification.

Claims (18)

1. a kind of haulage gear, it is characterised in that include；

Hitch frame, the hitch frame is suitable to be connected with bogie frame；

Traction pin assemblies, the traction pin assemblies include bearing pin and car body connector, the bearing pin and the hitch frame and described Car body connector is connected, and the car body connector is suitable to be connected with car body, and the rigidity being arranged in the longitudinal direction is more than a left side Rigidity in right direction.

2. haulage gear according to claim 1, it is characterised in that the bearing pin is fixedly connected on the top of the hitch frame Wall, the car body connector includes：

Guide mounting seat, the guide mounting seat is suitable to be connected with the car body；

Guide, the guide is connected with the guide mounting seat, and is set in outside the bearing pin.

3. haulage gear according to claim 2, it is characterised in that the guide and the bearing pin interference fit.

4. haulage gear according to claim 2, it is characterised in that the guide mounting seat includes：

Fixed cylinder, the fixing barrel casing is located at outside the guide, and bolster is filled between the fixed cylinder and the guide；

Installing plate, the installing plate is connected with the fixed cylinder, and is suitable to be connected with the car body.

5. haulage gear according to claim 4, it is characterised in that the installing plate surround along the perisporium of the fixed cylinder The fixed cylinder.

6. haulage gear according to claim 5, it is characterised in that the fixed cylinder runs through the installing plate, and fixed Height of the height of the part above the installing plate of cylinder less than the part below the installing plate.

7. haulage gear according to claim 4, it is characterised in that the fixed cylinder has oval horizontal cross-section, and Along the longitudinal direction, the oval short axle is in left-right direction for the oval major axis.

8. haulage gear according to claim 4, it is characterised in that the bolster has oval horizontal cross-section, and Along the longitudinal direction, the oval short axle is in left-right direction for the oval major axis.

9. haulage gear according to claim 4, it is characterised in that there is gap, the gap position in the bolster In the left side or right side of the guide.

10. haulage gear according to claim 9, it is characterised in that the gap is two, two gaps difference Positioned at the left side and right side of the guide.

11. haulage gears according to claim 9, it is characterised in that the horizontal cross-section in the gap is arch, including edge First paragraph that fore-and-aft direction is sequentially connected, second segment and the 3rd section, the second segment is long side just to the rectangle of the guide, institute It is the segmental arc that the bolster edge is extended to from the minor face of the second segment to state first paragraph, and the first paragraph and described Three sections are symmetrical arranged.

12. haulage gears according to claim 4, it is characterised in that the bolster includes many sub- bolsters.

13. haulage gears according to claim 12, it is characterised in that the segmentation that the bolster is parallel to each other by two Face and the guide are divided into four sub- bolsters, the normal of the divisional plane along the longitudinal direction, and the divisional plane with it is described Guide intersects.

14. haulage gears according to claim 13, it is characterised in that there is gap, the gap in the bolster Sub- bolster between two divisional planes is divided into into two parts, near the part of the guide in described two parts It is fixedly connected with the guide, the part near the fixed cylinder is fixedly connected with the fixed cylinder.

15. haulage gears according to claim 1, it is characterised in that the hitch frame is arch, the hitch frame is suitable to Ride on along the longitudinal direction on the bogie frame, the bearing pin is located on the roof of the hitch frame.

16. haulage gears according to claim 15, it is characterised in that the hitch frame is suitable to be located at the upper of travelling wheel Side.

17. a kind of bogie assemblies, it is characterised in that arrange just like the haulage gear any one of claim 1-16.

18. a kind of straddle-type single-track vehicles, it is characterised in that be provided with bogie assembly as claimed in claim 17.