CN206049693U - A kind of single rail bogie and the rail vehicle with the single rail bogie - Google Patents

Abstract

This utility model provides a kind of single rail bogie, the single rail bogie includes framework, the traction apparatuss being fixed on the framework, the gear block being fixedly installed on the framework and the motor cabinet being fixedly installed on the framework, and the framework includes two centrosymmetric longeron modules each other.The lower cover of the longeron module is structure as a whole with the motor cabinet.The form manufacture that motor cabinet is become one with longeron is more facilitated, and is eliminated the time of separately installed motor cabinet, is improve operating efficiency, and moreover, the intensity of the mother metal of integrative-structure is also higher than combinative structure.The longeron inside modules are provided with gear block, make the gear block become one structure with longeron module, so so that the gear box structure of installation is more stable, are not susceptible to vibration in gear-box course of work middle gear block, and it is more firm to be driven.This utility model additionally provides a kind of rail vehicle.

Description

A kind of single rail bogie and the rail vehicle with the single rail bogie

Technical field

This utility model is related to rail vehicle technical field, more particularly to a kind of single rail bogie and there is the single track to turn to The rail vehicle of frame.

Background technology

Monorail transit vehicle is one kind of rail traffic vehicles, different from the rail of traditional steel wheel-rail Rail Transit System Road vehicular traffic, but one kind is carried and driven by rubber wheel, walks in a dedicated track.Monorail transit circuit takes up an area face Product is little, car operation noise is low, climbing capacity (ruling grade 60 ‰) and by little curve ability by force (radius R≤50m) etc., Therefore it is suitable for public transport development need in city.

Bogie is the key component of monorail train, and the quality of bogie global design is not only related to the fortune of train Row safety but also the ride quality of passenger is directly connected to, therefore, the quality of bogie of single-rail train how is improved, is allowed and is turned Manufacturing cost is reduced while kinetic energy is preferably transmitted to frame, simplifies the problem that mounting process is present technical staff's research.

At present, on bogie of single-rail train, each part it is integrated not high, install in manufacture it is all more time-consuming, The intensity of each position can not be ensured.Especially motor mount and gear-box mounting seat, are separately provided on bogie, integrated Degree is not high, installs manufacturing process complexity, and structural strength is not high.There is potential safety hazard in train operation.

In view of this, it would be highly desirable to be optimized design for prior art, on the basis of bogie strength demand is met, carry The integration degree of high motor mount and gear-box mounting seat, strengthens its structural strength, simplifies the manufacturing process mistake of bogie Journey, ensures its driving safety.

Utility model content

For drawbacks described above, the technical problem that this utility model is solved is, there is provided a kind of single rail bogie, existing to solve Low in the motor mount existing for technology and gear-box mounting seat integration degree, manufacturing process is complicated, and structural strength is not high Problem.

This utility model provides a kind of train single rail bogie, including framework, the traction dress being fixed on the framework The gear block put, being fixedly installed on the framework and the motor cabinet being fixedly installed on the framework, the framework include Two centrosymmetric longeron modules each other, lower cover and the motor cabinet of the longeron module are structure as a whole, described vertical Beam module is internally provided with gear block.

Preferably, reinforcing plate is provided with around the gear block.

The upper cover plate of the longeron module being preferably located above the gear block is in streamline shape.

Preferably, two centrosymmetric detections each other are provided with the upper surface centrage of the crossbeam of the framework Block.

Preferably, two centrosymmetric detections each other are provided with the lower surface centrage of the end carriage of the framework Body.

Preferably, the detection surface of the detection block is parallel with the upper surface of the crossbeam, the detection table of the detection body Face is parallel with the lower surface of the end carriage.

Preferably, the crossbeam module, the longeron module and the end carriage module are body structure, and described Box house is provided with reinforcing plate.

Preferably, lateral damper and lateral damper mounting seat, the lateral damper peace are provided with the framework Dress seat is bolted with the connector of the lateral damper, and the connector is flexible body.

Preferably, backstop is provided between the traction apparatuss and the framework, in the backstop, is provided with rigid limit Seat.

This utility model also provides a kind of rail vehicle, including single rail bogie, and the single rail bogie is adopted such as front institute The single rail bogie stated.

From such scheme, this utility model provides a kind of single rail bogie, the single rail bogie include framework, The traction apparatuss being fixed on the framework, the gear block being fixedly installed on the framework and it is fixedly installed on the framework On motor cabinet, the framework includes two centrosymmetric longeron modules each other.It is centrosymmetric structure between longeron module, It is such to be designed as providing convenience when each part is installed on bogie, that is to say, that the installation of some parts is also Symmetrical, it is integrated higher, be conducive to standardized work.

The lower cover of the longeron module is structure as a whole with the motor cabinet.The shape that motor cabinet is become one with longeron Formula manufacture is more facilitated, and is eliminated the time of separately installed motor cabinet, is improve operating efficiency, moreover, integrative-structure The intensity of mother metal is also higher than combinative structure.

The longeron inside modules are provided with gear block, and the gear block is become one structure with longeron module, this Sample not only increases the structural strength of gear block, and, structural strength is also accordingly improved for framework generally, installation Gear box structure is also more stable, is not susceptible to vibration in gear-box course of work middle gear block, and it is more firm to be driven.

In preferred version of the present utility model, two are provided with the upper surface centrage of the crossbeam of the framework mutually Centered on symmetrical detection block.So when bogie assembling completes to need to measure bogie, it is only necessary to pass through Detection block measures concrete numerical value.Specifically, the centre bit of bogie whether is located in order to detect the traction apparatuss for assembling Put, bogie whether warpage, it is only necessary to measure the detection block of traction apparatuss both sides to traction apparatuss distance whether unanimously. So in limited working place, measurement is allowed more to facilitate.

In another preferred version of the present utility model, two are provided with the lower surface centrage of the end carriage of the framework Individual detection body centrosymmetric each other.In order to detect whether bogie frame upper surface meets the requirements to the distance of track, only need Whether detection body meets requirement to the distance of track.The bogie for so avoiding to assemble cannot measure structure Problem of the frame to the distance of rail level.

Rail vehicle provided by the utility model is provided with above-mentioned single rail bogie, due to the single rail bogie have it is upper Technique effect is stated, the rail vehicle for being provided with the single rail bogie should also have corresponding technique effect.

Description of the drawings

In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment Or accompanying drawing to be used is briefly described needed for description of the prior art, it should be apparent that, drawings in the following description are only It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise for not paying creative work Under, can be with according to these other accompanying drawings of accompanying drawings acquisition.

Fig. 1 is provided a kind of structural representation of specific embodiment of single rail bogie by this utility model.

Structural representations of the Fig. 2 for the framework of single rail bogie.

Fig. 3 is the single rail bogie only top view comprising single wheel.

Axle side schematic diagrams of the Fig. 4 for bogie.

Structural representations of the Fig. 5 for longeron module.

Structural representations of the Fig. 6 for end carriage module.

Internal structure schematic diagrams of the Fig. 7 for longeron module.

Internal structure schematic diagrams of the Fig. 8 for end carriage module.

Fig. 9 is the drive system structure schematic diagram of motor and gear-box composition.

Transverse sectional views of the Figure 10 for bogie.

Figure 11 is the scheme of installation of lateral damper and lateral damper mounting seat.

Structural representations of the Figure 12 for backstop.

Figure 13 is mounting structure schematic diagram of the lower cover in longeron module.

Transversary schematic diagrams of the Figure 14 for bogie frame.

In Fig. 1-14：

Framework 1, end carriage module 11, front beam 112, back end beam 111, detection block 113, detection body 114, crossbeam module 12, Longeron module 13, right vertical beam 131, left longeron 132, reinforcing plate 133, lightening hole 134, lower cover 135, upper cover plate 136, motor cabinet 1351st, slotted hole 1352, gear block 14, gear-box 2, gearbox input shaft 21, bevel gear 22, motor 3, motor output shaft 31st, wheel 4, brake disc 5, drive shaft 6, tire pressure detecting device 7, traction apparatuss 8, backstop 9, rigid limit seat 91, flexible body 92, Lateral damper 10, lateral damper mounting seat 101, connector 102, bolt 103, track upper surface a.

Specific embodiment

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of this utility model protection.

The present embodiment provides a kind of train single rail bogie, as shown in figures 1-8.Wherein, Fig. 1 is provided by this utility model A kind of structural representation of the specific embodiment of single rail bogie；Structural representations of the Fig. 2 for the framework of single rail bogie；Fig. 3 The top view of single wheel is included for single rail bogie only；Axle side schematic diagrams of the Fig. 4 for bogie；Knots of the Fig. 5 for longeron module Structure schematic diagram；Structural representations of the Fig. 6 for end carriage module；Internal structure schematic diagrams of the Fig. 7 for longeron module；Fig. 8 is end carriage mould The internal structure schematic diagram of block.

The single rail bogie includes framework 1, the traction apparatuss 8 being fixed on framework 1, the tooth being fixedly installed on framework 1 Wheel block 14 and the motor cabinet 1351 being fixedly installed on framework 1, framework 1 include two centrosymmetric longeron modules each other 13.It is centrosymmetric structure between longeron module 13, it is such to be designed as providing when each part is installed on bogie It is convenient, that is to say, that the installation of some parts be also it is symmetrical, it is integrated higher, be conducive to standardized work.

As shown in figure 13, wherein Figure 13 is mounting structure schematic diagram of the lower cover in longeron module, longeron module 13 Lower cover 135 is structure as a whole with motor cabinet 1351.Motor cabinet 1351 is become one with longeron module 13, and manufacture is more just Profit, eliminates the time that is separately fabricated and installing motor cabinet 1351, improves operating efficiency, moreover, the mother of integrative-structure The intensity of material is also higher than combinative structure.Slotted hole 1352 is additionally provided with motor cabinet 1351 for mitigating lower cover 135 Overall weight.

Longeron module 13 is internally provided with gear block 14, and gear block 14 is become one structure with longeron module 13, this Sample not only increases gear block 14 structural strength of itself, and, structural strength is also accordingly carried for framework 1 generally Height, 2 structure of gear-box of installation are also more stable, are not susceptible to vibration in 2 course of work middle gear block 14 of gear-box, make biography It is dynamic more firm.

Explanation is needed exist for, the upper cover plate 136 of the longeron module 13 above gear block 14 is in streamline shape.Such as Fig. 5 It is shown, so not only well gear block 14 is coated on inside longeron module 13, and avoids longeron module 13 and occur The phenomenon of stress concentration.So which excessively more smooths nature, there is no the appearance of knuckle, do not cause the waste of material.

Here, the noun of locality used herein is defined on the basis of the direction of train operation, the side of train operation To being set as " front ", the relative direction of its " front " be for " afterwards ", perpendicular to train upwardly direction " on ", its " on " it is relative Direction is D score, it will be appreciated that the use of the above-mentioned noun of locality is not construed as limiting for the protection domain limited by this programme.

Two centrosymmetric detection blocks 113 each other are provided with the upper surface centrage of the crossbeam module 12 of framework 1. So when bogie assembling completes to need to measure bogie, it is only necessary to measure concrete number by detection block 113 Value.Specifically, as shown in figure 14, wherein, Figure 14 for bogie frame transversary schematic diagram, two detection blocks 113 Positioned at the left and right sides of traction apparatuss 8.In order to detect whether the traction apparatuss 8 for assembling are located at the center of bogie, turn To frame whether warpage, it is only necessary to measure the detection block 113 on 8 left side of traction apparatuss to traction apparatuss 8 apart from Y1 and traction apparatuss 8 The detection block 113 on the right to traction apparatuss 8 apart from Y2 whether unanimously.So in limited working place, measurement is allowed More facilitate.It is of course also possible to pass through to measure detection block 113 to the distance of bogie other positions, the dress of bogie is detected With whether correct.Here is not illustrated.

What is measured in embodiment be the detection block 113 on the left side left hand edge to traction apparatuss 8 left hand edge apart from Y1 and the right side The right hand edge of the detection block 113 on side to traction apparatuss 8 right hand edge apart from Y2.In detection block 113 and/or can certainly lead Anchor point is set on leading-in device 8, to facilitate detection, specific explanations is not done here.

In the same manner, detection body 114 is provided with the end carriage module 11 of framework 1, in order to detect that 1 upper surface of bogie frame is arrived Whether the distance of track upper surface a meets the requirements, it is only necessary to which whether detection detection body 114 is met to the distance of track upper surface a Require.The bogie for so avoiding to assemble cannot measure 1 upper surface of framework asking to the distance of track upper surface a Topic.Specifically, in order to detect bogie two ends upper surface to track upper surface a apart from X1 whether equal to X2, it is only necessary to detect Lower surface of the lower surface of the detection body 114 on the left side to the detection body 114 that the right whether is equal to apart from X11 of track upper surface a To track upper surface a apart from X22 whether unanimously.

Explanation is needed exist for, specific requirement is not done to the concrete shape of detection block 113 and detection body 114, both can be with It is block, or lamellar, as long as disclosure satisfy that above-mentioned detection requirement within the scope of the application is claimed.

Framework 1 is fixedly installed two centrosymmetric detection bodies 114 each other, two detection bodies in the end carriage module 11 per side 114 are fixedly installed on the centrage of 11 lower surface of end carriage module.Specifically, two detection bodies 114 just may be located at track Top.So design, bogie upper surface can not only be measured to the distance of track upper surface a, moreover it is possible to by measuring two inspections Whether the distance for surveying body 114 to track upper surface a is unanimously judging whether end carriage module 11 there occurs warpage in assembling process. When the distance of two centrosymmetric detection bodies 114 to track upper surface a is consistent, end carriage module 11 and track upper surface are illustrated It is level between a, warpage does not occur.

The detection surface of detection block 113 is parallel with the upper surface of crossbeam module 12, detects detection surface and the end carriage of body 114 The lower surface of module 11 is parallel, is so designed to preferably detect that bogie occurs warping phenomenon in assembling process, if The X11 for measuring and the numerical value of X22 are inconsistent, and in illustrating assembling process, bogie there occurs warpage, and needs are corrected.Here it is right Specific restriction is not done on the detection surface of detection block 113 and detection body 114, can be its outer surface, or its inner surface, Also other surfaces for arranging thereon or in addition.

In addition, as shown in Fig. 2 framework 1 includes a crossbeam module 12, two be fixedly installed in crossbeam module 12 mutually Centered on the centrosymmetric end carriage mould each other of symmetrical longeron module 13 and be fixedly installed between two longeron modules 13 two Block 11, each intermodule is by being welded and fixed.Centrosymmetric longeron module 13 is respectively left longeron 132 and the right side to above-mentioned two each other The overall structure that longeron 131, left longeron 132 and right vertical beam 131 are welded for plate construction.In the same manner, two centers pair The end carriage module 11 of title is respectively front beam 112 and back end beam 111.

It is arranged such, is multiple modules by 1 point of framework, replaceability is strong, when in production process, a module is damaged, The module that broken parts need to be directed to only is changed, and without the need for whole bogie is scrapped process, has saved material, is reduced Cost.And only need to several module assembleds get up when installing, there is no larger component, therefore save significantly Working place is saved.

Above-mentioned each module can be welded by the sheet material of different-thickness, naturally it is also possible to welded or be integrally formed by section bar Technique is directly manufactured.

In addition, bogie is divided into multiple modules, and is centrosymmetric structure between module, such to be designed as turning Provide convenience when each part is installed on frame, that is to say, that the installation of some parts be also it is symmetrical, it is integrated more Height, is conducive to standardized work.

It should be noted that tire pressure detecting device 7 on wheel 4, is provided with, as shown in figure 4, increase this function can be real When detect 4 tire of wheel in pressure changing, if detecting decompression in tire, can take in time parking etc. emergency measure Carry out handling failure.Avoid the interruption of service of train being caused because of the damage of tire, bring unnecessary loss of personal property.

Above-mentioned crossbeam module 12, longeron module 13 and end carriage module 11 are body structure, as shown in Fig. 2 this kind of design The cost of raw material is not only saved, and the overall weight of framework 1 has been alleviated on the premise of 1 structural strength of framework is met.For Strengthen the bulk strength of framework 1, the box house of crossbeam module 12, longeron module 13 and end carriage module 11 is provided with reinforcement Plate 133, as shown in fig. 7, the more reinforcing plates of location arrangements that especially these need intensity higher around the gear block 14 133 carry out proof strength.Moreover, lightening hole 134 is further opened with reinforcing plate 133, reduce the overall structure weight of framework 1 Amount.Here reinforcing plate 133 can also be replaced with muscle.

As shown in figs9-12, wherein, Fig. 9 is the drive system structure schematic diagram of motor and gear-box composition；Figure 10 is to turn To the transverse sectional view of frame；Figure 11 is the scheme of installation of lateral damper and lateral damper mounting seat；Figure 12 is backstop Structural representation.

Two sets of centrosymmetric drive systems each other are additionally provided with the bogie.So drive system is arranged to each other Centrosymmetric form makes the quality on its both sides more balanced, is conducive to improving the riding stability of bogie.In addition, motor is defeated Shaft 31 is connected with gearbox input shaft 21, and gearbox input shaft 21 passes through two bevel gears arranged at a right angle with drive shaft 6 22 transmissions.So design improves transmission efficiency, it is to avoid the energy excessive loss during Multi-stage transmission, moreover, electricity Machine 3 and gear-box 2 are primary transmission, and volume diminishes, and weight saving, working place when installation are bigger, and structure is more stable, It is not easy vibration occur, compares Multi-stage transmission, the parts of primary transmission are also relative is reduced, and corresponding fault rate also both can drop It is low, reliable guarantee is provided for driving safety.

In addition, brake disc 5 in drive shaft 6, is provided with, as shown in figure 9, this design is compared and for brake disc 5 to arrange multistage On the power transmission shaft of transmission, braking effect is more preferable.When brake clamp clamps brake disc 5, directly drive shaft 6 is braked, it is middle Without any other drive mechanism, this retardation efficiency is higher and relatively reliable.Because eliminating the transmission link of centre, The probability of damage of brakes is also reduced, and is dismounted and is keeped in repair and also relatively more facilitates.

Backstop 9 is provided between traction apparatuss 8 and framework 1, as shown in Figure 10, rigid limit seat 91 in backstop 9, is provided with, Rigid limit seat 91 is internally provided with flexible body 92, and the flexible body 92 is protruded from outside rigid limit seat 91, works as train travelling process In, traction apparatuss 8 shake the flexible body 92 that touch first, and flexible body 92 absorbs and rocks the impact of generation because of traction apparatuss 8 Power, reduces the shock loading between railway car and bogie.When train rocks more serious, the stroke of traction apparatuss 8 exceedes necessarily Apart from when touch the rigid limit seat 91 of backstop 9, rock width by what rigid limit seat 91 limited traction apparatuss 8 Degree, it is to avoid railway car improves the ride quality of passenger relative to the skew excessive with bogie.

It is another, lateral damper 10 and lateral damper mounting seat 101, lateral damper mounting seat are provided with framework 1 101 are connected by bolt 103 with the connector 102 of lateral damper 10, and specific connector 102 is flexible body.Bolt 103 connects Connect structure design more reasonable, it is easier for installation, and connector 102 is designed as into flexible body is so more convenient in vibration Shock loading is absorbed, the riding comfort of passenger is improved.

It is appreciated that here the flexible body structure of connector 102 can be rubber can also be spring etc. with flexible Material, as long as disclosure satisfy that connector 102 has flexible characteristic within the scope of the application protection.

In addition to aforementioned single rail bogie, present embodiment also provides a kind of rail vehicle, including single rail bogie, its single track Bogie adopts foregoing single rail bogie.It should be noted that the not this Applicant's Abstract graph core of the main part of the rail vehicle Excess of the heart is located with novel point, and can be realized using prior art, therefore is repeated no more herein.

The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or use that this practicality is new Type.Various modifications to these embodiments will be apparent for those skilled in the art, determined herein The General Principle of justice can be realized in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause This, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein The most wide scope consistent with features of novelty.

Claims (6)

1. a kind of single rail bogie, including framework, the traction apparatuss being fixed on the framework, it is fixedly installed on the framework Gear block and the motor cabinet that is fixedly installed on the framework, it is characterised in that：Centered on the framework includes two mutually Symmetrical longeron module, lower cover and the motor cabinet of the longeron module are structure as a whole, and the longeron inside modules set It is equipped with gear block.

2. single rail bogie according to claim 1, it is characterised in that：Reinforcing plate is provided with around the gear block.

3. single rail bogie according to claim 2, it is characterised in that：The longeron above the gear block The upper cover plate of module is in streamline shape.

4. single rail bogie according to claim 3, it is characterised in that：Lateral damper and horizontal stroke are provided with the framework To vibroshock mounting seat, the lateral damper mounting seat is bolted with the connector of the lateral damper, described Connector is flexible body.

5. single rail bogie according to claim 4, it is characterised in that：Arrange between the traction apparatuss and the framework There is backstop, in the backstop, be provided with rigid limit seat.

6. a kind of rail vehicle, including single rail bogie, it is characterised in that：The single rail bogie is using such as claim 1 to 5 Any one of single rail bogie.