CN104943707B - Straddle-type monorail train and its bogie - Google Patents
Straddle-type monorail train and its bogie Download PDFInfo
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- CN104943707B CN104943707B CN201510418201.8A CN201510418201A CN104943707B CN 104943707 B CN104943707 B CN 104943707B CN 201510418201 A CN201510418201 A CN 201510418201A CN 104943707 B CN104943707 B CN 104943707B
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- gear
- box
- bogie
- framework
- electric machine
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B13/00—Other railway systems
- B61B13/04—Monorail systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
- B61C9/38—Transmission systems in or for locomotives or motor railcars with electric motor propulsion
- B61C9/48—Transmission systems in or for locomotives or motor railcars with electric motor propulsion with motors supported on vehicle frames and driving axles, e.g. axle or nose suspension
- B61C9/50—Transmission systems in or for locomotives or motor railcars with electric motor propulsion with motors supported on vehicle frames and driving axles, e.g. axle or nose suspension in bogies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a kind of straddle-type monorail train and its bogie, the bogie includes framework, the middle part installation walking system of the framework, and the framework also installs the drive device for driving the walking system, the drive device includes gear-box and traction electric machine；The gear-box and the traction electric machine are longitudinally disposed at the both sides of the bogie, the input shaft of the gear-box is longitudinally connected in the traction electric machine, and the gear-box is provided with bevel gear, so that its output shaft can lateral connection and walking system described in zigzag tread patterns, so as to meet the requirement of straddle-type monorail train.
Description
Technical field
The present invention relates to rail vehicle technical field, more particularly to a kind of straddle-type monorail train and its bogie.
Background technology
With the fast development in city, traffic jam issue getting worse.The public transportation systems such as existing subway, public transport are not
Current city traffic jam issue can be fully solved, and underuses city space.In addition, existing public transport team ring
Border influences seriously, such as, subway work is with can cause noise pollution, water pollution etc. during operation, and the construction period is grown.
Meanwhile public transit system can produce substantial amounts of greenhouse gases, the air quality in city is reduced.
Cross-saddle single-track traffic can solve the shortcomings that above-mentioned public transportation system.Cross-saddle single-track traffic is a kind of all fronts
Overhead Rail Transit System, the space on ordinary road can be utilized, therefore, can effectively alleviate asking for traffic congestion
Topic.Meanwhile monorail train due to use rubber tyre and special bogie, for abrupt slope, sharp turn strong adaptability, to landform without tight
Lattice requirement.In addition, monorail train system is due to using electric propulsion, without exhaust pollution in train operation, being advantageous to protect city
Environment.Therefore, monorail train has effectively using city space, safe for operation, adaptation to the ground ability is strong, Environmental Effect with it is superior,
The advantages that speed is fast, easy construction.
General track train bogie drive system mainly includes traction electric machine, gear-box.The main function of drive device
It is that the power of motor output is effectively transmitted to walking system, and ultimately generates adhesion between wheel track and drive train along rail
Motion.
At present, the walking system of conventional rails train bogie is arranged at the both sides of bogie, and bogie drive system is horizontal
To arrangement, and the walking system of straddle-type monorail train is arranged at the centre position of bogie, the transverse direction shared by the walking system
Space is larger, occupies the lateral attitude of drive device, and therefore, the drive device of conventional rails train can not meet straddle-type list
The requirement of rail train.
In view of the defects of said structure is present, the technical problems to be solved by the invention are to provide a kind of drive device and are adapted to
The bogie of straddle-type monorail train requirement.
The content of the invention
In order to solve the above technical problems, the first object of the present invention is to provide a kind of straddle-type monorail train bogie.Should
The drive device of bogie is longitudinally disposed, meets the space arrangement requirement of straddle-type monorail train, and in the drive device
Gear-box is provided with bevel gear, enables drive device lateral connection and zigzag tread patterns walking system, so as to meet straddle-type monorail
The requirement of train.On this basis, present invention also offers a kind of straddle-type monorail train provided with the bogie.
The bogie of straddle-type monorail train provided by the present invention includes framework, the middle part installation traveling system of the framework
System, and the framework also installs the drive device for driving the walking system, the drive device includes gear-box and led
Draw motor；The gear-box and the traction electric machine are longitudinally disposed at the both sides of the bogie, the input shaft of the gear-box
Longitudinally connected in the traction electric machine, and the gear-box is provided with bevel gear, so that its output shaft being capable of lateral connection and longitudinal
Drive the walking system.
Because the walking system of above-mentioned straddle-type monorail train is arranged at the centre position of bogie, shared horizontal space
It is larger.And drive device is longitudinally arranged along the direction that train is walked, without taking limited horizontal space, straddle-type list is met
The space arrangement requirement of rail train, and the drive device being longitudinally arranged by the setting of bevel gear still can laterally connect
Simultaneously zigzag tread patterns walking system is connect, meets the requirement of straddle-type monorail train.
Alternatively, any power transmission shaft of the gear-box is extended to outside the gear case body through the gear case body
Portion forms extension；
The bogie also includes the brake disc being engaged and brake clamp, the brake disc are installed on the extension.
Alternatively, the gear case body outer wall sets brake clamp flange, and the brake clamp is installed on the braking
Clamp flange.
Alternatively, the gear-box has gear-box ring flange, and the framework has framework ring flange；The gear-box method
Blue disk and the framework ring flange are provided with the bolt hole of position correspondence, and to be connected by flange bolt, and the two is equipped with along disk
The protuberance extended outwardly, the protuberance of the two fits and the process hole provided with position correspondence, to pass through articulation hole
Bolt connection.
Alternatively, the framework is provided with the motor mount for installing the traction electric machine, and the corner of the traction electric machine is equal
Provided with installation foot；
The both ends of the motor mount are equipped with the flange extended transversely, and the installation foot is placed in the motor installation
Seat simultaneously contacts at the flange, and is fixed by fastening bolt.
Alternatively, the both sides of the motor mount are provided with step, the upper surface of the motor mount and step surface it
Between mesa sidewall form framework reference plane；The installation foot is placed in the upper surface, and the installation foot benchmark of the installation foot
Alignd with the framework reference plane in face.
Alternatively, the motor mount is shaped in the framework.
Alternatively, the traction electric machine is connected with the gear-box by longitudinally disposed shaft coupling, the shaft coupling bag
Two half-couplinves to match are included, one end and the traction electric machine output axis connection of a half-coupling, another described half joins
One end of joint and the input axis connection of the gear-box；And two the other end of the half-coupling connected by flexible block, with
Make two half-couplinves that there is predetermined amount of floating.
Present invention also offers a kind of straddle-type monorail train, including car body and the bogie positioned at vehicle bottom；It is described
Bogie is the bogie described in any of the above item.Because above-mentioned bogie has above-mentioned technique effect, there is the bogie
Straddle-type monorail train also has identical technique effect.
Brief description of the drawings
Fig. 1 is a kind of structural representation of specific embodiment of straddle-type monorail train bogie provided by the present invention；
Fig. 2 is the schematic diagram of bogie drive system and brake rigging in Fig. 1；
Fig. 3 is the gear-box of bogie and the connection diagram of framework in Fig. 1；
Fig. 4 is the framework flange plate structure schematic diagram of bogie in Fig. 1；
Fig. 5 is the traction electric machine of bogie and framework lateral connection schematic diagram in Fig. 1；
Fig. 6 is the traction electric machine of bogie and the longitudinally connected schematic diagram of framework in Fig. 1；
Fig. 7 is the partial enlarged drawing of I part in Fig. 5；
Fig. 8 is the schematic diagram that bogie gear-box and traction electric machine are connected with two half-couplinves respectively in Fig. 1；
In Fig. 1-8：
Traction electric machine 1, gear-box 2, shaft coupling 3, framework 4, brake disc 5, brake clamp 6, walking system 7；
Installation foot 11, traction electric machine output shaft 12；
Gear-box ring flange 21, input shaft 22, jackshaft 23, output shaft 24, bevel gear 25, roller gear 26, extension
27；
First half-coupling 31, the second half-coupling 32；
Motor mount 41, flange 411, fastening bolt 42, framework ring flange 43；
Installation foot reference plane 111, framework reference plane 412；
Gear Case Bolt hole 211, gear-box protuberance 212, gear-box articulation hole 213；
Gear Case Bolt hole 431, framework protuberance 432, framework process hole 433.
Embodiment
In order to solve the above-mentioned technical problem, core of the invention is to provide a kind of straddle-type monorail train bogie, should
The drive device of bogie is longitudinally disposed, meets the space arrangement requirement of straddle-type monorail train, and in the drive device
Gear-box is provided with bevel gear, enables drive device lateral connection and zigzag tread patterns walking system, so as to meet straddle-type monorail
The requirement of train.The present invention another core be to provide a kind of straddle-type monorail train, the train includes above-mentioned bogie.
In order that those skilled in the art more fully understands technical scheme, it is below in conjunction with the accompanying drawings and specific real
Applying example, the present invention is described in further detail.
It should be noted that the herein presented noun of locality " longitudinal direction ", " transverse direction ", " vertical " are arranged according to straddle-type monorail
Car travel direction determine, " longitudinal direction " refer to the straddle-type monorail train travel direction identical direction, " transverse direction " refers to
It is direction vertical with the straddle-type monorail train travel direction in the plane where bogie, " vertical " refers to and bogie
The vertical direction of the plane at place, it is clear that above-mentioned " transverse direction ", " longitudinal direction ", it is " vertical " be mutually orthogonal direction in three dimensions.
It should be appreciated that the appearance of the noun of locality is defined with straddle-type monorail train travel direction, its appearance should not influence this
The protection domain of invention.
Accompanying drawing 1-2 is refer to, wherein, Fig. 1 is that straddle-type monorail train bogie provided by the present invention is a kind of specific real
The structural representation of example is applied, Fig. 2 is bogie drive system and brake rigging schematic diagram in Fig. 1.
In this specific embodiment, bogie (the being shown graphically in the attached figures 1) bag of straddle-type monorail train provided by the present invention
Framework 4, the middle part of framework 4 installation walking system 7 are included, and framework 4 also installs the drive device for driving walking system 7, the drive
Dynamic device includes gear-box 2 and traction electric machine 1, wherein, gear-box 2 and traction electric machine 1 are longitudinally disposed at the both sides of bogie, i.e.,
The both sides of framework 4 are installed on, the input shaft 22 of gear-box 2 is longitudinally connected in traction electric machine 1, and gear-box 2 is provided with bevel gear 25,
The setting of bevel gear 25 enables input shaft 22 and the Relative vertical of output shaft 24, to change power output direction, so that defeated
Shaft 24 being capable of lateral connection and zigzag tread patterns walking system 7.
Because the walking system 7 of above-mentioned straddle-type monorail train is arranged at the centre position of bogie, shared is laterally empty
Between it is larger.In present embodiment, drive device is longitudinally arranged along the direction that train is walked, located at bogie both sides, without taking
Limited horizontal space, meets the space arrangement requirement of straddle-type monorail train, and passes through the setting of bevel gear 25
The drive device being longitudinally arranged still being capable of zigzag tread patterns walking system 7.
Specifically, bevel gear 25 transmits the direction of moment of torsion by right-angle drive change drive device.As shown in Fig. 2 lead
Draw motor 1 and horizontal moment of torsion is provided, the lateral torsion is transferred to longitudinally disposed defeated of gear-box 2 by traction electric machine output shaft 12
Enter axle 22, a pair of intermeshing bevel gears 25 are set in gear-box 2, realize bevel gear right-angle drive, so that traction electric machine 1
The moment of torsion transmitted is longitudinal direction by transverse conversion, realizes the longitudinal direction transmission of moment of torsion, meets the driving requirements of straddle-type monorail train.
Wherein, the driving wheel of intermeshing bevel gear 25 is chosen as gear wheel, and driven pulley is chosen as little gear, is realizing moment of torsion transmission
While can also increase the size of moment of torsion, so as to increase the travel speed of straddle-type monorail train.
In addition, as shown in Fig. 2 gear-box 2 can also include jackshaft 23 and a pair of intermeshing roller gears 26, i.e.,
The gear-box 2 can include two-stage gear drive, respectively be used for the first order bevel gear right angle for changing torque direction and size
Transmission and the second level column gear transmission for changing torque.Wherein, the input shaft 22 of gear-box 2 installs bevel gear 25
Driving wheel, jackshaft 23 install bevel gear 25 driven pulley and roller gear 26 driving wheel, the driven pulley of roller gear 26
It is installed on the output shaft 24 of gear-box 2.In intermeshing roller gear 26, it could be arranged to：Driving wheel is gear wheel, driven
Take turns as little gear, then the column gear transmission can improve the size that drive device transmits moment of torsion, so as to improve straddle-type
The travel speed of monorail train, further meet the driving requirements of straddle-type monorail train.
Specifically, one end of output shaft 24 of gear-box 2 can connect walking system 7, and the other end may pass through the casing of gear-box 2
Extend to and extension 27 is formed outside the casing of gear-box 2；The other straddle-type monorail train bogie also includes the system being engaged
Moving plate 5 and brake clamp 6, wherein, brake disc 5 can be installed on extension 27.
As depicted in figs. 1 and 2, in the present embodiment, brake disc 5 is connected to the extension 27 of the output shaft 24 of gear-box 2, i.e.,
It is connected with gear-box 2, reduces space requirement of the brake rigging on framework 4.But those skilled in the art can be with
Understand, the installation site of brake disc 5 is not limited to that, because the main function of brake disc 5 is to realize straddle-type track train
Braking function, then brake disc 5 can also be installed on the axletree of walking system 7, now, the brake rigging is installed on structure
Frame 4 is, it is necessary to take the larger installing space of framework 4, and the lateral arrangement of walking system 7 in the present embodiment is in bogie
Portion, the certain horizontal space of framework 4 is taken, it is clear that brake disc 5 is installed on outside the output shaft 24 of gear-box 2 in the present embodiment
The extension 27 of side, solve traditional axletree brake disc mounting means and the limited lance of straddle-type monorail train horizontal space
Shield.
It is appreciated that brake disc 5 is not limited to be installed on output shaft 24, Fig. 2 understandings are referred to, jackshaft 23 can also be made
Or input shaft 22 extend out to the outside of the casing of gear-box 2 and forms extension 27 to install brake disc 5, i.e. 2 any transmission of gear-box
Axle (including output shaft 24, jackshaft 23 and input shaft 22) is used equally for installing brake disc 5 after extending, and reaches reasonable Arrangement base
The purpose of plinth brake apparatus.Certainly, brake disc 5 is installed on output shaft 24 and is more easily implemented space arrangement, it is good with brake clamp 6
It is good to coordinate.
Further, brake clamp flange can be set in the cabinet exterior of gear-box 2, and brake clamp 6 is installed on brake clamp method
Orchid, so that brake clamp 6 is hung on the outer wall of the casing of gear-box 2.As described above, brake disc 5 is connected to the driving of gear-box 2
The extension 27 of axle 24, i.e., whole brake rigging are connected to the casing of gear-box 2.During train braking, two of brake clamp 6
Brake lining presses the side of brake disc 5, produces brake force by rubbing, the brake force reduces the rotating speed of the output shaft 24 of gear-box 2
Until for zero, the kinetic energy of straddle-type monorail train is transformed into heat energy and is melt into air, realizes the braking of straddle-type monorail train.
As described above, brake clamp 6 be suspended to gear-box 2 arrangement can save brake rigging installation it is empty
Between, it will be understood that the arrangement of brake clamp 6 is not limited to that, can also be hung on framework 4, but excellent in the present embodiment
Elect the arrangement that brake clamp 6 is suspended to the outer wall of gear-box 2 as, reason is same as above, and here is omitted.
For the various embodiments described above, it can also be further improved, please continue to refer to Fig. 3-6, wherein Fig. 3 is Fig. 1 transfers
To the gear box structure schematic diagram of frame；Fig. 4 is the framework flange plate structure schematic diagram of bogie in Fig. 1；Fig. 5 is to be turned in Fig. 1
The traction electric machine of frame and framework lateral connection schematic diagram；Fig. 6 is the traction electric machine of bogie and the longitudinally connected signal of framework in Fig. 1
Figure；Fig. 7 is the partial enlarged drawing of I part in Fig. 6.
As shown in Figure 3,4, gear-box 2 can have gear-box ring flange 21, and framework 4 can have framework ring flange 43,
In addition, gear-box ring flange 21 and framework ring flange 43 can be provided with Gear Case Bolt hole 211, the framework bolt hole of position correspondence
431, to be connected by flange bolt, and the two can also be equipped with gear-box protuberance 212, the framework to stretch out along card
Protuberance 432, the protuberance of the two fits and gear-box process hole 213, framework process hole 433 provided with position correspondence, with
Connected by hinged bolts.
In the present embodiment, double orientation is employed between gear-box ring flange 21 and framework ring flange 43, that is, passes through flange
Bolt and hinged bolts position jointly, and compared to the mode of conventional flange bolt individual layer positioning, the positioning is more accurate, so as to
Gear-box 2 and traction electric machine 1, brake disc 5 and the precise match of brake clamp 6 are realized, and realizes gear-box 2 and framework 4
It is rigidly connected.In addition, gear-box ring flange 21 and framework ring flange 43 after hinged bolts connection registration and positioning are not
It can slide, and hinged bolts positioning can resist bigger transverse load.
It is appreciated that the connected mode of gear-box 2 and framework 4 is not limited to that, flange bolt individual layer can also be used
Positioning, still, because the spindle nose of input shaft 22 of gear-box 2 needs to align with the spindle nose of traction electric machine output shaft 12, and brake clamp 6
Need to align with brake disc 5, the installation site of required gear-box 2 is more accurate, and single flange bolt positioning can not
Meet the accurate positioning requirements, therefore, present embodiment positions preferably by above-mentioned double orientation mode.
Further, as shown in figure 5, framework 4 can be provided with the motor mount 41 for being used for installing traction electric machine 1, traction electricity
The corner of machine 1 can be provided with installation foot 11；Meanwhile the both ends of motor mount 41 (Fig. 5 shows the longitudinal profile of motor mount)
The flange 411 extended transversely can be provided with, forms neck, installation foot 11 is placed in motor mount 41 and contacts at the flange
411, and fixed by vertically arranged fastening bolt 42.
By the above-mentioned means, traction electric machine 1 determines with installation site of the framework 4 in horizontal direction, wherein, horizontal flange
411 necks formed can limit displacement of the installation foot 11 along longitudinal direction, make traction electric machine 1 more accurate in longitudinal register.It can manage
Solution, positioning method of the traction electric machine 1 with framework 4 in the horizontal are not limited to that, directly can also be consolidated by fastening bolt 42
It is fixed, but the positioning method for being aided with flange 411 obviously make it that the positioning of traction electric machine 1 is more reliable, is not easy along longitudinal leap, ensures to lead
Draw the driven of motor 1.
Meanwhile as shown in Figures 6 and 7, the both sides (Fig. 6 shows horizontal section) of motor mount 41 can set step, motor
Mesa sidewall between the upper surface of mounting seat 41 and step surface forms framework reference plane 412；Installation foot 11 is placed in motor installation
The upper surface of seat 41, and the installation foot reference plane 111 in the outside of installation foot 11 is alignd with framework reference plane 412, so that it is determined that leading
Draw motor 1 and the fixed position of framework 4 in a longitudinal direction.It is appreciated that traction electric machine 1 and motor mount 41 are longitudinally mounted
The determination of position is not limited in setting step to realize in framework 4, can also set the flange extended longitudinally in theory simultaneously
It is also feasible that neck, which is formed, to limit installation foot 11.
Certainly, the present embodiment preferably sets step, both ends to set the flange 411 extended laterally in the both sides of motor mount 41
Mode, be easy to traction electric machine 1 to be attached to motor mount 41, and horizontal flange 411 can effectively prevent that traction electric machine 1 is easy
In the longitudinal leap of generation, the framework reference plane 412 that step is formed disclosure satisfy that the determination demand of longitudinally mounted position, and set
Framework reference plane 412 is formed after step, installation foot base that can be on the premise of avoiding interferenceing with miscellaneous part with traction electric machine 1
Align in quasi- face 111.
By the above-mentioned means, after the installation site of traction electric machine 1 and framework 4 on horizontal and vertical determines, pass through fastening
Bolt 42 is fixed, and realizes being rigidly connected for traction electric machine 1 and framework 4.Therefore, gear-box 2 and framework 4 and traction electric machine 1 and structure
Change between frame 4 without relative position, the efficiency of moment of torsion transmission is higher.It is appreciated that traction electric machine 1 and framework 4, and gear
The connection of case 2 and framework 4 is not limited only to be bolted being rigidly connected of being formed, such as, it can be connected by bearing pin；It is actual
On, be also not necessarily limited to be rigidly connected, for example, traction electric machine 1 and gear-box 2 can by rubber arthrosis flexible fastening in framework 4,
Certainly, it is higher using the moment of torsion transmission efficiency that is rigidly connected, it is more preferable scheme.
On this basis, motor mount 41 can be integrally formed at framework 4.It is appreciated that the motor mount 41 is not
Be only limitted to be integrally formed with framework 4, single mounting seat can also be designed, be then fixed on framework 4, it is clear that one into
The set-up mode of type is easily achieved lightweight, also allows for processing.
For the various embodiments described above, it can also be further improved, please continue to refer to Fig. 8, Fig. 8 is gear-box and traction electricity
Machine respectively with two half-coupling catenation principle figures.
Specifically, as shown in figure 8, traction electric machine 1 and gear-box 2 can be connected by longitudinally disposed shaft coupling 3, and
Shaft coupling 3 includes the first half-coupling 31 and the second half-coupling 32 to match, one end of the first half-coupling 31 and traction
Motor output shaft 12 is connected, and one end of the second half-coupling 32 is connected with the input shaft 22 of gear-box 2；And first half-coupling 31
It can be docked with the other end of the second half-coupling 32 by ring flange, shaft coupling 3 can use drum type tooth shaft coupling, then can pass through drum
Type tooth shaft coupling outer sleeve internal tooth and drum type tooth realize displacement, so that the first half-coupling 31 has with the second half-coupling 32
Predetermined amount of floating.
In the present embodiment, the first half-coupling 31 of longitudinally disposed shaft coupling 3 is connected respectively with the second half-coupling 32
The input shaft 22 of traction electric machine output shaft 12 and gear-box 2, the first half-coupling 31 being connected by flexible block and the second half shaft couplings
The time-schedule float amount of section 32 can compensate for having certain displacement capabilities by the relative skew of even two axles, i.e. shaft coupling 3.In addition, by
It is rigidly connected in gear-box 2 and traction electric machine 1 with framework 4, the relative displacement very little of gear-box 2 and traction electric machine 1, and shaft coupling
The relative displacement that 3 displacement capabilities may occur far beyond traction electric machine 1 and gear-box 2, therefore, after shaft coupling 3 assembles, traction
Motor 1, the position of gear-box 2 and shaft coupling 3, it need not highly adjust so that traction electric machine 1, the peace of gear-box 2 and shaft coupling 3
Holding position is accurate and installation method is simple.
Present invention also offers a kind of straddle-type monorail train, including car body and the bogie positioned at vehicle bottom；Wherein,
Bogie is the bogie described in any of the above embodiment.Because above-mentioned bogie has above-mentioned technique effect, there is the steering
The straddle-type monorail train of frame also has identical technique effect, and here is omitted.
A kind of straddle-type monorail train provided by the present invention and its bogie structure are described in detail above.
Specific case used herein is set forth to the principle and embodiment of the present invention, and the explanation of above example is simply used
Understand the method and its core concept of the present invention in help.It should be pointed out that for those skilled in the art,
Under the premise without departing from the principles of the invention, some improvement and modification can also be carried out to the present invention, these are improved and modification
Fall into the protection domain of the claims in the present invention.
Claims (8)
1. a kind of bogie of straddle-type monorail train, including framework (4), the middle part installation walking system of the framework (4)
(7), and the framework (4) also installs the drive device for driving the walking system (7), and the drive device includes gear
Case (2) and traction electric machine (1), it is characterised in that：The gear-box (2) and the traction electric machine (1) are longitudinally disposed at described turn
To the both sides of frame, the input shaft (22) of the gear-box (2) is longitudinally connected in the traction electric machine (1), and the gear-box (2)
Provided with bevel gear (25), so that its output shaft (24) being capable of lateral connection and walking system (7) described in zigzag tread patterns；
The gear-box (2) has gear-box ring flange (21), and the framework (4) has framework ring flange (43)；The gear
Case ring flange (21) and the framework ring flange (43) are provided with the bolt hole of position correspondence, to be connected by flange bolt, and two
Person is equipped with the protuberance to stretch out along card, and the protuberance of the two fits and the process hole provided with position correspondence,
To be connected by hinged bolts.
2. bogie according to claim 1, it is characterised in that：Any power transmission shaft of the gear-box (2) passes through the tooth
Roller box (2) casing, which extends to, forms extension (27) outside the gear-box (2) casing；
The bogie also includes brake disc (5) and the brake clamp (6) being engaged, and the brake disc (5) is installed on described prolong
Long portion (27).
3. bogie according to claim 2, it is characterised in that：Gear-box (2) cabinet exterior sets brake clamp
Flange, the brake clamp (6) are installed on the brake clamp flange.
4. according to the bogie described in claim any one of 1-3, it is characterised in that：The framework (4) is provided with described in installation and led
Draw the motor mount (41) of motor (1), the corner of the traction electric machine (1) is equipped with installation foot (11)；
The both ends of the motor mount (41) are equipped with the flange (411) extended transversely, and the installation foot (11) is placed in institute
State motor mount (41) and contact at the flange (411), and it is fixed by fastening bolt (42).
5. bogie according to claim 4, it is characterised in that：The both sides of the motor mount (41) are provided with step,
Mesa sidewall between the upper surface of the motor mount (41) and step surface forms framework reference plane (412)；The installation
Pin (11) is placed in the upper surface, and the installation foot reference plane (111) of the installation foot (11) and the framework reference plane (412)
Alignment.
6. bogie according to claim 5, it is characterised in that：The motor mount (41) is shaped in the structure
Frame (4).
7. according to the bogie described in claim any one of 1-3, it is characterised in that：The traction electric machine (1) and the gear
Case (2) is connected by longitudinally disposed shaft coupling (3), and the shaft coupling (3) includes two half-couplinves to match, described in one
One end of half-coupling is connected with traction electric machine output shaft (12), one end and the gear-box (2) of another half-coupling
Input shaft (22) connection；And two the other end of the half-coupling connected by flexible block so that the two half-couplinves tools
There is predetermined amount of floating.
8. a kind of straddle-type monorail train, including car body and the bogie positioned at vehicle bottom, it is characterised in that：The bogie
For the bogie described in claim any one of 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510418201.8A CN104943707B (en) | 2015-07-16 | 2015-07-16 | Straddle-type monorail train and its bogie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510418201.8A CN104943707B (en) | 2015-07-16 | 2015-07-16 | Straddle-type monorail train and its bogie |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104943707A CN104943707A (en) | 2015-09-30 |
| CN104943707B true CN104943707B (en) | 2018-02-27 |
Family
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| CN105292134B (en) * | 2015-12-07 | 2018-08-03 | 南车株洲电力机车有限公司 | A kind of straight drive sit-astride gearless single rail bogie |
| CN105416331B (en) * | 2015-12-07 | 2019-06-11 | 南车株洲电力机车有限公司 | A kind of single rail bogie of the straddle-type without primary spring |
| CN105620498A (en) * | 2015-12-25 | 2016-06-01 | 中车长江车辆有限公司 | Touch-type bottom door opening and closing mechanism |
| CN106428043A (en) * | 2016-11-29 | 2017-02-22 | 中车株洲电力机车有限公司 | Rack locomotive and horizontal rack locomotive driving device |
| CN109484413B (en) * | 2018-12-04 | 2021-06-08 | 湖北工业大学 | Heavy rail car with storage battery |
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