CN109987104A - The trailer system and straddle-type monorail train of straddle-type monorail train - Google Patents
The trailer system and straddle-type monorail train of straddle-type monorail train Download PDFInfo
- Publication number
- CN109987104A CN109987104A CN201711475719.0A CN201711475719A CN109987104A CN 109987104 A CN109987104 A CN 109987104A CN 201711475719 A CN201711475719 A CN 201711475719A CN 109987104 A CN109987104 A CN 109987104A
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- China
- Prior art keywords
- traction
- torsion bar
- straddle
- type monorail
- monorail train
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B13/00—Other railway systems
- B61B13/04—Monorail systems
- B61B13/06—Saddle or like balanced type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C13/00—Locomotives or motor railcars characterised by their application to special systems or purposes
- B61C13/08—Locomotives or motor railcars characterised by their application to special systems or purposes for saddle or like balanced type railways
-
- 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
- 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
- B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
- B61F5/22—Guiding of the vehicle underframes with respect to the bogies
- B61F5/24—Means for damping or minimising the canting, skewing, pitching, or plunging movements of the underframes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Braking Arrangements (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a kind of trailer system of Straddle type monorail train and Straddle type monorail train, trailer system includes: traction mechanism and Liang Zu antidive mechanism.Traction mechanism includes traction cross bar, two traction swing arms and two draw bars, and two traction swing arms are connected with the both ends of traction cross bar respectively, and two draw bars are corresponding with two traction swing arms respectively to be connected, and each draw bar is suitable for being connected with framework.On the length direction of traction cross bar, Liang Zu antidive mechanism is located at the two sides of traction mechanism, every group of antidive mechanism includes torsion bar, two thrust bodies of rod and two torsion bar swing arms, two thrust bodies of rod and two torsion bar swing arms correspond, one end of each torsion bar swing arm is fixed on torsion bar, and the upper end of the other end and the thrust body of rod of each torsion bar swing arm is rotatably assorted.The trailer system of straddle-type monorail train according to the present invention can mitigate pitch rate of the car body in braking, keep the operation of Straddle type monorail train more steady by the way that antidive mechanism is arranged.
Description
Technical field
The present invention relates to technical field of rail traffic, a kind of trailer system more particularly, to Straddle type monorail train and across
Sitting posture monorail train.
Background technique
Straddle type monorail train is in brake, due to the effect of inertia force, it may appear that (front end of car body is downward for phenomenon of nodding
Inclination).The travel speed of Straddle type monorail train is faster, and the phenomenon of nodding that when Straddle type monorail train brake occurs is more serious,
To seriously affect the running stability of Straddle type monorail train.
To solve the above problems, in the related art, a kind of traction control component being located on single rail bogie is proposed,
Traction control component is connected with bogie, traction control component include the first draw bar and the second draw bar, the first draw bar with
First r the bellcrank mechanism is pivotally connected, and the second draw bar is pivotally connected with the second r the bellcrank mechanism.The traction control component
Poor to the adaptability of car body, antidive effect is general.And blind hole spiral shell is used between above-mentioned traction control component and bogie
The mode of line connection links together, and the phenomenon that screw thread sliding teeth easily occurs, has seriously affected normally making for traction control component
With.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, the present invention propose it is a kind of across
The trailer system of type monorail train, the straddle-type monorail train include car body and bogie, and the bogie includes structure
Frame, the trailer system of the straddle-type monorail train have the advantages that easy for installation, antidive ability is strong.
The invention also provides a kind of Straddle type monorail trains equipped with above-mentioned trailer system.
The trailer system of straddle-type monorail train according to an embodiment of the present invention, comprising: traction mechanism, the traction mechanism
Including traction cross bar, two traction swing arms and two draw bars, described two traction swing arms draw the two of cross bar with described respectively
End be connected, described two draw bars respectively with described two traction swing arms one-to-one correspondence is connected, each draw bar suitable for
The framework is connected；Liang Zu antidive mechanism, on the length direction of the traction cross bar, Liang Zu antidive mechanism point
Not Wei Yu the traction mechanism two sides, antidive mechanism described in every group includes torsion bar, two thrust bodies of rod and two torsion bars pendulum
Arm, the length direction of the torsion bar is vertical with the traction length direction of cross bar, and the torsion bar is suitable for being fixed on the car body
On, described two thrust bodies of rod and described two torsion bar swing arms correspond, and one end of each torsion bar swing arm is fixed on institute
It states on torsion bar, the upper end of the other end and the thrust body of rod of each torsion bar swing arm is rotatably assorted, each distance rod
Body extends vertically, and the lower end of each thrust body of rod is equipped with fixing axle, the length direction of the fixing axle and the torsion bar
Length direction is parallel, and the relatively described fixing axle of the thrust body of rod can be rotated, and the fixing axle is suitable for being fixed on the framework
On.
The trailer system of straddle-type monorail train according to an embodiment of the present invention, by being respectively set in traction mechanism two sides
Antidive mechanism can mitigate pitch rate of the car body in braking, keep the operation of Straddle type monorail train more steady.It is logical
It crosses trailer system and bogie composition semi-surrounding structure, the structure of trailer system can be made simpler, compact, realization is led
Draw the mutually indepedent of the traction function of system and antidive function, disassembling and maintaining for trailer system can also be facilitated, mentioned significantly
The practical performance of trailer system is risen.
According to some embodiments of the present invention, each torsion bar swing arm is matched by articulated joint and thrust body of rod rotation
It closes.
According to some embodiments of the present invention, the lower end of each thrust body of rod is fixed with interconnecting piece, the interconnecting piece
Lower surface be formed as arc, the fixing axle is threaded through on the interconnecting piece, and the interconnecting piece can relative to the fixing axle
Rotation.
According to some embodiments of the present invention, the torsion bar swing arm housing is fixed on the torsion bar.
Optionally, the torsion bar swing arm and the torsion bar spline fitted.
According to some embodiments of the present invention, the both ends of each torsion bar are equipped with fixing seat, and the fixing seat housing is solid
It is scheduled on the torsion bar, the fixing seat is equipped with fixation hole, and the fixing seat is solid by the connection fixture for passing through fixation hole
It is scheduled on the car body.
According to some embodiments of the present invention, each draw bar is equipped with auxiliary section and connecting shaft, the auxiliary section
On be equipped with connecting shaft, the relatively described connecting shaft in the auxiliary section can be rotated, the stretching auxiliary section of each connecting shaft
Two ends on be respectively equipped with screw rod, the framework is equipped with attachment base, and the attachment base is equipped with and protrudes into space, described
Attachment base, which is equipped with, protrudes into the connecting hole for spatially descending two sides positioned at described, after the screw rod passes through the corresponding connecting hole
Cooperate with nut.
In some embodiments of the invention, the both ends of each draw bar are respectively equipped with the auxiliary section and the company
Spindle, each traction swing arm are equipped with and the matching hole of two screw rod cooperations in the corresponding connecting shaft, institute
It states after screw rod is pierced by the corresponding matching hole and cooperates with nut.
In some embodiments of the invention, insertion space is equipped in the draw bar, the periphery wall of the draw bar is set
There is the notch being connected to the insertion space, the notch extends on the end face of the draw bar, and one of the auxiliary section
Divide and extend into the insertion space；The traction mechanism further includes clip and fixed connection shaft, and the clip is formed as open loop
Shape and housing is on the draw bar, the fixed connection shaft pass through two open ends of the clip, the fixed connection shaft
The end for being pierced by each open end be fixed with nut so that the draw bar to be fastened on the auxiliary section.
Straddle type monorail train according to an embodiment of the present invention, including trailer system according to the above embodiment of the present invention.
Straddle type monorail train according to an embodiment of the present invention, by the way that above-mentioned trailer system is arranged, in traction mechanism two sides
Antidive mechanism is respectively set, pitch rate of the car body in braking can be mitigated, make the operation of Straddle type monorail train more
Steadily.By that the structure of trailer system can be made simpler, compact by trailer system and bogie composition semi-surrounding structure,
The traction function of realization trailer system is mutually indepedent with antidive function, can also facilitate disassembling and maintaining for trailer system,
Greatly improve the practical performance of Straddle type monorail train.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the fit structure schematic diagram of trailer system and bogie according to an embodiment of the present invention；
Fig. 2 is the partial enlargement diagram of part shown in A in Fig. 1；
Fig. 3 is the partial enlargement diagram of part shown in B in Fig. 1；
Fig. 4 is the overall structure diagram of trailer system according to an embodiment of the present invention；
Fig. 5 is the fit structure schematic diagram of trailer system and framework according to an embodiment of the present invention；
Fig. 6 is the partial enlargement diagram of part shown in C in Fig. 5；
Fig. 7 is the overall structure diagram of antidive mechanism according to an embodiment of the present invention；
Fig. 8 is the partial enlargement diagram of part shown in F in Fig. 7；
Fig. 9 is the overall structure diagram of traction mechanism according to an embodiment of the present invention；
Figure 10 is the partial enlargement diagram of part shown in D in Fig. 9；
Figure 11 is the partial enlargement diagram of part shown in E in Fig. 9.
Appended drawing reference:
Trailer system 100,
Traction mechanism 1,
Cross bar 11 is drawn,
Swing arm 12 is drawn,
Draw bar 13, auxiliary section 131, connecting shaft 132, screw rod 133, notch 134,
Clip 14,
Fixed connection shaft 15,
Fixed part 16, mounting hole 16a, floor 16b,
Axis of traction 17,
Antidive mechanism 2,
Torsion bar 21,
The thrust body of rod 22, fixing axle 221, pilot hole 221a, interconnecting piece 222,
Torsion bar swing arm 23, articulated joint 231,
Fixing seat 24, first connecting portion 241, fixation hole 241a, second connecting portion 242 connect through-hole 242a, bogie
200,
Framework 201, attachment base 201a protrude into space 201b, connecting hole 201c,
Fixed frame 202, fitting groove 202a, screw hole 202b,
Brake apparatus 203, wheel assembly 204 of walking, Direct wheel drives assembly 205, secondary suspension assembly 206 stablize wheel assembly
207, it is oriented to wheel assembly 208.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to
The embodiment of attached drawing description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, on term ", it is "lower", "front", "rear", "left", "right", " perpendicular
Directly ", "horizontal", "top", "bottom", "inner", "outside", etc. instructions orientation or positional relationship be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.In addition, limit
There is the feature of " first ", " second " to can explicitly or implicitly include one or more of the features surely.Of the invention
In description, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ",
" connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
The trailer system 100 of straddle-type monorail train according to an embodiment of the present invention is described below with reference to Fig. 1-Figure 11,
In, straddle-type monorail train may include car body and bogie 200, and bogie 200 includes framework 201.
As shown in Fig. 1, Fig. 4-Fig. 5, the trailer system 100 of straddle-type monorail train according to an embodiment of the present invention, packet
It includes: traction mechanism 1 and Liang Zu antidive mechanism 2.
As shown in Fig. 1, Fig. 4-Fig. 5 and Fig. 9, traction mechanism 1 may include traction 11, two 12 and of traction swing arm of cross bar
Two draw bars 13, two traction swing arms 12 respectively with traction cross bar 11 both ends be connected, two draw bars 13 respectively with two
It draws swing arm 12 and corresponds and be connected, each draw bar 13 is suitable for being connected with framework 201.Specifically, traction mechanism 1 can be with
Tractive force is provided to car body to drive Straddle type monorail train to move forward.Wherein, two traction swing arms 12 are located at traction cross bar
11 left and right ends, one end of each draw bar 13 and corresponding traction swing arm 12 are connected, the other end of each draw bar 13 with
The framework 201 of bogie 200 is connected.Traction swing arm 12 can be rotated relative to traction cross bar 11 and draw bar 13 respectively, by
The direction of its tractive force can be adjusted flexibly in this traction mechanism 1 according to actual road conditions, can promote the fortune of Straddle type monorail train
Row stationarity.
As shown in figures 9 and 11, in a specific example of the invention, traction mechanism 1 further includes axis of traction 17 and consolidates
Determine portion 16.Traction swing arm 12 is generally formed into L shape, wherein one end of traction swing arm 12 and one end of traction cross bar 11 rotate phase
Even, the one end for drawing the other end and draw bar 13 of swing arm 12 is rotatedly connected, and axis of traction 17 is located at the interposition of traction swing arm 12
It sets, traction swing arm 12 can be rotated relative to axis of traction 17.Fixed part 16 is located at 17 side of axis of traction, fixed part 16 with lead
Draw and is connected between axis 17 by floor 16b.Spaced mounting hole 16a there are two setting on fixed part 16, can use screw
Fixed part 16 is linked together with car body across corresponding mounting hole 16a, so as to which traction mechanism 1 to be connect with car body
Together.As a result, by above-mentioned design, traction mechanism 1 can provide tractive force for car body, can also make traction mechanism 1 and vehicle
The fit system of body is simpler, facilitates installation.
As shown in Fig. 1, Fig. 4-Fig. 5, on the length direction of traction cross bar 11, Liang Zu antidive mechanism 2, which is located at, is led
Draw the two sides of mechanism 1, every group of antidive mechanism 2 may include 21, two thrust bodies of rod 22 of torsion bar and two torsion bar swing arms 23.
The length direction of torsion bar 21 can be vertical with the traction length direction of cross bar 11, and torsion bar 21 is suitable for fixing on the car body.Two push away
The power body of rod 22 and two torsion bar swing arms 23 correspond, and one end of each torsion bar swing arm 23 is fixed on torsion bar 21, each torsion bar
The other end of swing arm 23 and the upper end of the thrust body of rod 22 are rotatably assorted.Each thrust body of rod 22 extends vertically, each thrust body of rod
22 lower end can be equipped with fixing axle 221, and the length direction of fixing axle 221 can be parallel with the length direction of torsion bar 21, thrust
The relatively fixed axis 221 of the body of rod 22 can be rotated, and fixing axle 221 is suitable for being fixed on framework 201.
Specifically, Liang Zu antidive mechanism 2 can be respectively provided at the left and right sides of car body, each thrust body of rod 22 it is upper
End can be rotatedly connected with corresponding torsion bar swing arm 23, and the lower end of each thrust body of rod 22 can be 221 turns with corresponding fixing axle
It is dynamic to be connected.Two torsion bar swing arms 23 in every group of antidive mechanism 2 can be threaded through respectively on corresponding torsion bar 21 and and torsion bar
21 are fixedly linked, and the both ends of torsion bar 21 can be fixedly linked with car body respectively.As shown in figure 5, specifically showing at of the invention one
In example, bogie 200 further includes two fixed frames 202, and two fixed frames 202 are located at the left and right sides of framework 201, and two groups anti-
Mechanism of nodding 2 is connected with corresponding fixed frame 202 respectively.Wherein, spaced there are two being all provided in each fixing axle 221
Pilot hole 221a, fixed frame 202 are equipped with corresponding screw hole 202b.When antidive mechanism 2 and fixed frame 202 assemble, Gu
The screw hole 202b on pilot hole 221a and fixed frame 202 on dead axle 221 is corresponded, and is then each passed through using screw
Corresponding pilot hole 221a and screw hole 202b is to link together antidive mechanism 2 and fixed frame 202.
When Straddle type monorail train operation and braking, the pitching power that car body generates passes through the fixed frame on bogie 200
202 are transferred on the thrust body of rod 22 of Liang Zu antidive mechanism 2, and two thrust bodies of rod 22 with group can be relatively corresponding
Fixed frame 202 swing, about the 23 torsion bar swing arm that opposite can also be rotatablely connected with it and swing, be pushed away with group
The thrust body of rod 22 and torsion bar swing arm 23 on the power body of rod 22 the pitching power of car body can be converted to torsional moment be transferred to and its
On connected torsion bar 21, torsion bar 21 can be distorted deformation with the torsional moment of balance portion, the torsional moment of another part
It can be transferred on car body by torsion bar 21, the braking system of car body can balance the part torsional moment, so as to
Mitigate pitch rate of the car body in braking, realize the effect that anti-car body is nodded, keeps the operation of Straddle type monorail train more flat
Surely.
As a result, by above-mentioned setting, the left and right sides that bogie 200 is arranged in Liang Zu antidive mechanism 2 can not only have
Pitch rate when the reduction Straddle type monorail train braking of effect, can also make antidive mechanism 2 be suitable for high floor and low land
The track train of plate, while antidive mechanism 2 can be made to be suitable for single-axle bogie, dual-axis bogie and multiaxle bogies again,
So as to greatly promote the applicability of antidive mechanism 2.Liang Zu antidive mechanism 2 at left and right sides of traction mechanism 1 and car body
Trailer system 100 can be made to be generally formed into " several " character form structure, trailer system 100 forms semi-surrounding knot to bogie 200
Structure, so as to so that the structure of trailer system 100 is simpler, compact, realize the traction function of Straddle type monorail train and anti-
Nodding function it is mutually indepedent, disassembling and maintaining for trailer system 100 can also be facilitated, and then trailer system 100 can be promoted
Practical performance.
The trailer system 100 of straddle-type monorail train according to an embodiment of the present invention, by distinguishing in 1 two sides of traction mechanism
Antidive mechanism 2 is set, pitch rate of the car body in braking can be mitigated, keep the operation of Straddle type monorail train more flat
Surely.By the way that trailer system 100 and bogie 200 are formed semi-surrounding structure, the structure of trailer system 100 can be made simpler
It is single, compact, it realizes the mutually indepedent of traction function and the antidive function of trailer system 100, trailer system can also be facilitated
100 disassemble and maintain, greatly improves the practical performance of trailer system 100.
As shown in fig. 7, according to some embodiments of the present invention, each torsion bar swing arm 23 can by articulated joint 231 with push away
The power body of rod 22 is rotatably assorted, it is possible thereby to promote the power transmission effect of torsion bar swing arm 23.It is understood that articulated joint 231
Installation it is more convenient, flexible structure degree is relatively high, biggish torsional moment can be born, so as to mitigate bowing for car body
Face upward degree.
As shown in Fig. 3-Fig. 5, Fig. 7, according to some embodiments of the present invention, the lower end of each thrust body of rod 22 can be fixed
There is interconnecting piece 222, the lower surface of interconnecting piece 222 can be formed as arc, and fixing axle 221 can be threaded through on interconnecting piece 222,
Interconnecting piece 222 can be rotated relative to fixing axle 221, it is possible thereby to promote the power transmission effect of the thrust body of rod 22.For example, such as Fig. 3
With shown in Fig. 5, the interconnecting piece 222 of each thrust body of rod 22 is all formed as disc, be all provided on each fixed frame 202 there are two
Spaced fitting groove 202a in its longitudinal direction, each 222 lower end of interconnecting piece can be extend into fitting groove 202a.
Thus, it is possible to keep the thrust body of rod 22 and the fit structure of fixed frame 202 more compact.Interconnecting piece 222 can be with fitting groove 202a
Between form sphere-contact, when the thrust body of rod 22 is rotated relative to fixed axis 221, interconnecting piece 222 and fitting groove can be made
Relative rotation between 202a is more smooth, so as to promote the running stability of antidive mechanism 2.It is alternatively possible to will
Interconnecting piece 222 and the thrust body of rod 22 are arranged to be integrally formed part, can be process using the method for casting.It can also will connect
Socket part 222 and the thrust body of rod 22 are arranged to seperated part, and the mode that can be connected by screw bolts or weld is by interconnecting piece 222 and pushes away
The power body of rod 22 links together.
As shown in fig. 4-5, according to some embodiments of the present invention, torsion bar swing arm 23 can be fixed on torsion bar 21 with housing
On, it is possible thereby to keep the cooperation between torsion bar swing arm 23 and torsion bar 21 simpler, convenient for assembly.Optionally, torsion bar swing arm 23
Spline fitted can be used between torsion bar 21, it is possible thereby to promote the structural stability of antidive mechanism 2.It is understood that
It is that spline is relatively good to neutrality with torsion bar 21, but also has good guiding performance, it is possible thereby to keep antidive mechanism 2 suitable
Benefit balances out the brake force that car body is generated in high-speed cruising, so as to promote the antidive effect of antidive mechanism 2.
As shown in Fig. 4-Fig. 5, Fig. 7, according to some embodiments of the present invention, the both ends of each torsion bar 21, which can be equipped with, to be fixed
Seat 24,24 housing of fixing seat is fixed on torsion bar 21, and fixation hole 241a can be equipped in fixing seat 24, and fixing seat 24 can lead to
The connection fixture (not shown) crossed across fixation hole 241a is fixed on the car body, it is possible thereby to make antidive mechanism 2 with
The fixed form of car body is simpler.Optionally, connection fixture can be screw.
For example, as shown in figure 8, fixing seat 24 may include first connecting portion 241 and second connecting portion 242, wherein first
Interconnecting piece 241 is formed as tabular, set in first connecting portion 241 there are four uniform intervals setting fixation hole 241a.Second connects
Socket part 242 and first connecting portion 241 are integrated cast member, and second connecting portion 242 is formed as cylindrical structure and is located at the first company
The lower end of socket part 241, one end in second connecting portion 242 are equipped with insertion hole (not shown), second connecting portion 242 it is another
One end (far from torsion bar 21 side) set there are four uniform intervals setting connection through-hole 242a.When fixing seat 24 and torsion bar 21
When cooperation, one end of torsion bar 21 is inserted into inserts in the hole first, then uses screw will across corresponding connection through-hole 242a
Fixing seat 24 links together with torsion bar 21, finally passes through fixation hole 241a for fixing seat 24 and car body using connection fixture
It links together.
As shown in Fig. 2, Fig. 9-Figure 10, according to some embodiments of the present invention, cooperation can be equipped on each draw bar 13
Portion 131 and connecting shaft 132 are equipped with connecting shaft 132 on auxiliary section 131, and auxiliary section 131 can be rotated with respect to connecting shaft 132, often
It is respectively equipped with screw rod 133 on two ends of the stretching auxiliary section 131 of a connecting shaft 132, connection can be equipped on framework 201
Seat 201a, attachment base 201a, which is equipped with, protrudes into space 201b, can be equipped with to be located on attachment base 201a and protrude into space 201b or more
The connecting hole 201c of two sides, screw rod 133 cooperates after can passing through corresponding connecting hole 201c with nut, it is possible thereby to make to draw
Assembly method between bar 13 and bogie 200 is simpler, is easy for installation and removal.
Specifically, attachment base 201a can be respectively set in the left and right ends of framework 201, one end of attachment base 201a with
Framework 201 links together, and the other end of attachment base 201a, which is formed, open protrudes into space 201b.When draw bar 13 with connect
When seat 201a cooperation, auxiliary section 131, which can be extend into, to be protruded into the 201b of space, and screw rod 133 extend into corresponding connecting hole 201c
It is interior and by screw connection with corresponding nut cooperation.When traction mechanism 1 works, auxiliary section 131 can be with respect to connecting shaft
132 are rotated, it is possible thereby to which draw bar 13 is driven to swing with respect to framework 201, can make the operation of trailer system 100
It is more steady.
As shown in Fig. 9-Figure 10, in some optional embodiments of the invention, the both ends of each draw bar 13 can be divided
Not She You auxiliary section 131 and connecting shaft 132, can be equipped in each traction swing arm 12 and two in corresponding connecting shaft 132
The matching hole that a screw rod 133 cooperates, screw rod 133 cooperates after being pierced by corresponding matching hole with nut, it is possible thereby to make traction mechanism
1 structure is simpler, can also promote 1 traveling comfort of traction mechanism.It is understood that 13 both ends of draw bar
Auxiliary section 131 can be rotated relative to corresponding connecting shaft 132 respectively, when traction mechanism 1 works, traction mechanism 1
Direction of rotation and the rotation angle of draw bar 13 can be adjusted flexibly according to the extending direction of track, it is possible thereby to promote traction
The control precision and running stability of system 100.Optionally, the auxiliary section 131 at each 13 both ends of draw bar can be set into
Cylinder, it is possible thereby to keep the operation of auxiliary section 131 more smooth.
As shown in Fig. 9-Figure 10, in some embodiments of the invention, insertion space, traction can be equipped in draw bar 13
The periphery wall of bar 13 can be equipped with the notch 134 being connected to insertion space, and notch 134 extends on the end face of draw bar 13, matches
The a part of of conjunction portion 131 can extend into insertion space, traction mechanism 1 can also include clip 14 and fixed connection shaft 15,
Clip 14 is formed as open loop shape and housing is on draw bar 13, and fixed connection shaft 15 can pass through two open ends of clip 14,
The end for being pierced by each open end of fixed connection shaft 15 is fixed with nut so that draw bar 13 to be fastened on auxiliary section 131, by
This can make that the fit system of auxiliary section 131 and draw bar 13 is simpler, is easy for installation and removal.
Specifically, at least one notch 134 can be equipped on the periphery wall of draw bar 13, when auxiliary section 131 with lead
When drawing the cooperation of bar 13, notch 134 can make draw bar 13 that flexible deformation occur to increase the matching area of insertion space, thus
It can be convenient auxiliary section 131 to be inserted into insertion space.It, can be by clip 14 when auxiliary section 131 is inserted into draw bar 13
For housing in the junction of draw bar 13 and auxiliary section 131, fixed connection shaft 15 can be by screwing cooperation with nut to reduce card
The opening area of the open end of hoop 14, while generating fastening force.It is received under the action of fastening force the end of insertion space
Contracting, so as to so that auxiliary section 131 is securely attached to together with draw bar 13.When needing replacing or repair auxiliary section 131
When, the nut on fixed connection shaft 15 can be unscrewed, fastening force disappears, and the end of insertion space is opened, it is possible thereby to will match
Conjunction portion 131 is extracted out out of insertion space, is operated more convenient.
Straddle type monorail train according to an embodiment of the present invention, including trailer system according to the above embodiment of the present invention
100.Specifically, monorail train sit-astride is located on track girder." riding on " is defined to rail vehicle, i.e. track
The car body of vehicle is straddled and is run on track girder, and is not had then for the relative position of horizontal wheels and track girder in bogie 200
There is particular determination.For example, horizontal wheels can be matched with lateral wall or the inner sidewall of track girder freely to adapt to various sizes of track
Girder construction.In other words, in Rail Transit System provided by the invention, rail vehicle is ridden on track girder, as car body packet
Track beam structure is wrapped up in, body width size is greater than track girder width dimensions.
As shown in Figure 1, in a specific example of the invention, the bogie 200 of Straddle type monorail train includes framework
201, fixed frame 202, brake apparatus 203, walking wheel assembly 204, Direct wheel drives assembly 205, secondary suspension assembly 206, stabilization
Wheel assembly 207 and guiding wheel assembly 208.Framework 201 can be connected by attachment base 201a with traction mechanism 1, and framework 201 can
To be connected respectively with Liang Zu antidive mechanism 2 by fixed frame 202.Brake apparatus 203 can provide brake force to car body, from
And the brake and braking of car body may be implemented.Secondary suspension assembly 206 can make the height of car body keep balance, so as to
Promote the running stability of antidive mechanism 2.Walking wheel assembly 204, is stablized wheel assembly 207 and is led Direct wheel drives assembly 205
The normal operation to guarantee Straddle type monorail train can be cooperated jointly to wheel assembly 208.
Straddle type monorail train according to an embodiment of the present invention, by the way that above-mentioned trailer system 100 is arranged, in traction mechanism 1
Antidive mechanism 2 is respectively set in two sides, can mitigate pitch rate of the car body in braking, make the fortune of Straddle type monorail train
Row is more steady.By the way that trailer system 100 and bogie 200 are formed semi-surrounding structure, the knot of trailer system 100 can be made
Structure is simpler, compact, realizes the traction function of Straddle type monorail train and mutually indepedent, the acceptable side of antidive function
Just trailer system 100 disassembles and maintains, and greatly improves the practical performance of Straddle type monorail train.
The traction system of the Straddle type monorail train of specific embodiment according to the present invention is described in detail below with reference to Fig. 1-Figure 11
System 100, wherein straddle-type monorail train may include car body and bogie 200, and bogie 200 includes framework 201.It is worth reason
Solution, is described below and is merely exemplary, rather than to concrete restriction of the invention.
As shown in Fig. 1, Fig. 4-Fig. 5, the trailer system 100 of straddle-type monorail train according to an embodiment of the present invention, packet
It includes: traction mechanism 1 and Liang Zu antidive mechanism 2.
As shown in Fig. 1, Fig. 4-Fig. 5 and Fig. 9, traction mechanism 1 includes traction 11, two traction swing arms 12 of cross bar and two
Draw bar 13, two traction swing arms 12 are connected with the left and right ends end of traction cross bar 11 respectively.As shown in figure 11, each traction
Swing arm 12 is generally formed into L shape, wherein one end of traction swing arm 12 and one end of traction cross bar 11 are rotatedly connected, draws swing arm
One end of 12 other end and draw bar 13 is rotatedly connected, and axis of traction 17 is located at the middle position of traction swing arm 12, draws swing arm
12 can rotate relative to axis of traction 17.Fixed part 16 is located at 17 side of axis of traction, passes through rib between fixed part 16 and axis of traction 17
Plate 16b is connected.It is set on fixed part 16 there are two spaced mounting hole 16a, corresponding mounting hole can be passed through using screw
16a links together fixed part 16 with car body.
As shown in Fig. 2, Fig. 9-Figure 10, the both ends of each draw bar 13 are respectively equipped with auxiliary section 131 and connecting shaft 132, often
Connecting shaft 132 is equipped on a auxiliary section 131, auxiliary section 131 can be rotated with respect to connecting shaft 132.Each connecting shaft 132
Screw rod 133 is respectively equipped on upper and lower two ends.The left and right sides of framework 201 is equipped with attachment base 201a, attachment base 201a's
One end links together with framework 201, and the other end of attachment base 201a, which is formed, open protrudes into space 201b.When draw bar 13
When cooperating with attachment base 201a, auxiliary section 131, which can be extend into, to be protruded into the 201b of space, and screw rod 133 extend into corresponding connection
Cooperate in the 201c of hole and by screwing connection with corresponding nut.
As shown in Fig. 9-Figure 10, it is equipped with and two screw rods 133 in corresponding connecting shaft 132 in each traction swing arm 12
The matching hole of cooperation, screw rod 133 cooperate after being pierced by corresponding matching hole with nut.Insertion space, traction are equipped in draw bar 13
The periphery wall of bar 13 is equipped with the notch 134 being connected to insertion space, and notch 134 extends on the end face of draw bar 13, auxiliary section
131 a part of can extend into insertion space.Clip 14 is formed as open loop shape and housing in draw bar 13 and auxiliary section
131 junction, fixed connection shaft 15 pass through two open ends of clip 14, and fixed connection shaft 15 is matched by screwing with nut
It closes to generate fastening force, it is possible thereby to reduce the opening area of the open end of clip 14, the end of insertion space is in fastening force
It is shunk under effect, so as to so that auxiliary section 131 is securely attached to together with draw bar 13.
As shown in Fig. 1, Fig. 4-Fig. 5, Liang Ge antidive mechanism 2 is respectively provided at the left and right sides of bogie 200.Every group of anti-point
Head mechanism 2 includes 21, two thrust bodies of rod 22 of torsion bar and two torsion bar swing arms 23.The length direction and traction cross bar of torsion bar 21
11 length direction is vertical, and the both ends of each torsion bar 21 are equipped with fixing seat 24.As shown in figure 8, fixing seat 24 includes the first company
Socket part 241 and second connecting portion 242, wherein first connecting portion 241 is formed as tabular, set on interconnecting piece 222 there are four uniformly
Spaced fixation hole 241a.Second connecting portion 242 and first connecting portion 241 are integrated cast member, second connecting portion 242
Being formed as cylindrical structure and is located at the lower end of first connecting portion 241, one end in second connecting portion 242 is equipped with insertion hole, the
Two interconnecting pieces 242 the other end (far from torsion bar 21 side) set there are four uniform intervals setting connection through-hole 242a.When solid
When reservation 24 and torsion bar 21 cooperate, one end of torsion bar 21 is inserted into inserts in the hole first, then passed through using screw corresponding
Connection through-hole 242a links together fixing seat 24 and torsion bar 21.Finally use connection fixture will across fixation hole 241a
Fixing seat 24 links together with car body.
As shown in Fig. 1, Fig. 4-Fig. 5, two thrust bodies of rod 22 and two torsion bar swing arms 23 are corresponded, each torsion bar pendulum
On one end of arm 23 is linked together by way of spline fitted with torsion bar 21, the other end of each torsion bar swing arm 23 with push away
The upper end of the power body of rod 22 is rotatably assorted by the composition of articulated joint 231.Each thrust body of rod 22 extends vertically, each thrust body of rod
22 lower end is fixed with discoidal interconnecting piece 222, and fixing axle 221 is threaded through on interconnecting piece 222.Bogie 200 includes two
Fixed frame 202, two fixed frames 202 are located at the left and right sides of framework 201, are set on each fixed frame 202 there are two at it
Spaced fitting groove 202a on length direction.Wherein, spaced assembly there are two being all provided in each fixing axle 221
Hole 221a, fixed frame 202 are equipped with corresponding screw hole 202b.When antidive mechanism 2 and fixed frame 202 assemble, Mei Gelian
222 lower end of socket part is extend into corresponding fitting groove 202a, the pilot hole 221a in fixing axle 221 and the spiral shell on fixed frame 202
Nail hole 202b is corresponded, and screw is then used to be each passed through corresponding pilot hole 221a and screw hole 202b with by antidive
Mechanism 2 links together with fixed frame 202.
When Straddle type monorail train operation and braking, the pitching power that car body generates passes through the fixed frame on bogie 200
202 are transferred on the thrust body of rod 22 of Liang Zu antidive mechanism 2, and two thrust bodies of rod 22 with group can be relatively corresponding
Fixed frame 202 swing, about the 23 torsion bar swing arm that opposite can also be rotatablely connected with it and swing, be pushed away with group
The thrust body of rod 22 and torsion bar swing arm 23 on the power body of rod 22 the pitching power of car body can be converted to torsional moment be transferred to and its
On connected torsion bar 21, torsion bar 21 can be distorted deformation with the torsional moment of balance portion, the torsional moment of another part
It can be transferred on car body by torsion bar 21, the braking system of car body can balance the part torsional moment, so as to
Mitigate pitch rate of the car body in braking, realize the effect that anti-car body is nodded, keeps the operation of Straddle type monorail train more flat
Surely.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. mean specific features described in conjunction with this embodiment or example,
Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned art
The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or
Person's feature can be combined in any suitable manner in any one or more of the embodiments or examples.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective,
The scope of the present invention is defined by the claims and their equivalents.
Claims (10)
1. a kind of trailer system of straddle-type monorail train, the straddle-type monorail train includes car body and bogie, described turn
It include framework to frame, which is characterized in that the trailer system includes:
Traction mechanism, the traction mechanism include traction cross bar, two traction swing arms and two draw bars, described two traction pendulum
Arm is connected with the both ends of the traction cross bar respectively, and described two draw bars correspond phase with described two traction swing arms respectively
Even, each draw bar is suitable for being connected with the framework；
Liang Zu antidive mechanism, on the length direction of the traction cross bar, Liang Zu antidive mechanism is located at described
The two sides of traction mechanism, antidive mechanism described in every group include torsion bar, two thrust bodies of rod and two torsion bar swing arms, the torsion bar
Length direction it is vertical with the traction length direction of cross bar, the torsion bar be suitable for be fixed on the car body, it is described two
The thrust body of rod and described two torsion bar swing arms correspond, and one end of each torsion bar swing arm is fixed on the torsion bar, often
The upper end of the other end and the thrust body of rod of a torsion bar swing arm is rotatably assorted, and each thrust body of rod extends vertically,
The lower end of each thrust body of rod is equipped with fixing axle, and the length direction of the fixing axle and the length direction of the torsion bar are flat
Row, the relatively described fixing axle of the thrust body of rod can be rotated, and the fixing axle is suitable for being fixed on the framework.
2. the trailer system of straddle-type monorail train according to claim 1, which is characterized in that each torsion bar swing arm
It is rotatably assorted by articulated joint and the thrust body of rod.
3. the trailer system of straddle-type monorail train according to claim 1, which is characterized in that each thrust body of rod
Lower end be fixed with interconnecting piece, the lower surface of the interconnecting piece is formed as arc, and the fixing axle is threaded through on the interconnecting piece,
The interconnecting piece can be rotated relative to the fixing axle.
4. the trailer system of straddle-type monorail train according to claim 1, which is characterized in that the torsion bar swing arm housing
It is fixed on the torsion bar.
5. the trailer system of straddle-type monorail train according to claim 4, which is characterized in that the torsion bar swing arm and institute
State torsion bar spline fitted.
6. the trailer system of straddle-type monorail train according to claim 1, which is characterized in that the two of each torsion bar
End is equipped with fixing seat, and the fixing seat housing is fixed on the torsion bar, and the fixing seat is equipped with fixation hole, the fixing seat
Connection fixture by passing through fixation hole is fixed on the car body.
7. the trailer system of straddle-type monorail train according to claim 1 to 6, which is characterized in that Mei Gesuo
It states draw bar and is equipped with auxiliary section and connecting shaft, be equipped with connecting shaft, the relatively described connection in the auxiliary section on the auxiliary section
Axis can be rotated, and is respectively equipped with screw rod on two ends of the stretching auxiliary section of each connecting shaft, sets on the framework
There is attachment base, the attachment base, which is equipped with, protrudes into space, and the attachment base, which is equipped with, spatially descends two sides positioned at described protrude into
Connecting hole, the screw rod cooperate after passing through the corresponding connecting hole with nut.
8. the trailer system of straddle-type monorail train according to claim 7, which is characterized in that each draw bar
Both ends are respectively equipped with the auxiliary section and the connecting shaft, each traction swing arm be equipped with in the corresponding connecting shaft
Two screw rod cooperations matching hole, the screw rod cooperates after being pierced by the corresponding matching hole with nut.
9. the trailer system of straddle-type monorail train according to claim 7 or 8, which is characterized in that in the draw bar
Equipped with insertion space, the periphery wall of the draw bar is equipped with the notch being connected to the insertion space, and the notch extends to institute
It states on the end face of draw bar, a part of the auxiliary section is extend into the insertion space；
The traction mechanism further includes clip and fixed connection shaft, and the clip is formed as open loop shape and housing is in the draw bar
On, the fixed connection shaft passes through two open ends of the clip, and the fixed connection shaft is pierced by each open end
End be fixed with nut so that the draw bar to be fastened on the auxiliary section.
10. a kind of straddle-type monorail train, which is characterized in that be including traction according to claim 1 to 9
System.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711475719.0A CN109987104A (en) | 2017-12-29 | 2017-12-29 | The trailer system and straddle-type monorail train of straddle-type monorail train |
| PCT/CN2018/124905 WO2019129207A1 (en) | 2017-12-29 | 2018-12-28 | Anti-nodding mechanism, traction system and straddle monorail train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711475719.0A CN109987104A (en) | 2017-12-29 | 2017-12-29 | The trailer system and straddle-type monorail train of straddle-type monorail train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109987104A true CN109987104A (en) | 2019-07-09 |
Family
ID=67066668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711475719.0A Pending CN109987104A (en) | 2017-12-29 | 2017-12-29 | The trailer system and straddle-type monorail train of straddle-type monorail train |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109987104A (en) |
| WO (1) | WO2019129207A1 (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111016951A (en) * | 2019-12-30 | 2020-04-17 | 中铁轨道交通装备有限公司 | Bogie and monorail vehicle with same |
| CN111661094A (en) * | 2020-05-24 | 2020-09-15 | 中铁宝桥集团有限公司 | Traction suspension device of straddle type monorail vehicle and working method |
| CN111907534A (en) * | 2020-09-07 | 2020-11-10 | 中铁宝桥集团有限公司 | Single track sightseeing vehicle suspension device |
| CN113086038A (en) * | 2021-04-28 | 2021-07-09 | 陈晓妮 | Shock absorber structure and use its suspension mechanism and tracked vehicle chassis |
| CN113184002A (en) * | 2021-05-07 | 2021-07-30 | 株洲时代新材料科技股份有限公司 | Locking method and locking structure of adjustable connecting rod assembly |
| CN113844486A (en) * | 2020-06-28 | 2021-12-28 | 比亚迪股份有限公司 | Bogie and railway vehicle with same |
| CN113844485A (en) * | 2020-06-28 | 2021-12-28 | 比亚迪股份有限公司 | Bogie and railway vehicle with same |
| CN113844484A (en) * | 2020-06-28 | 2021-12-28 | 比亚迪股份有限公司 | Bogie and railway vehicle with same |
| RU211623U1 (en) * | 2022-02-14 | 2022-06-16 | Общество с ограниченной ответственностью "КМЗ" | Self balancing monorail car |
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| CN111016951A (en) * | 2019-12-30 | 2020-04-17 | 中铁轨道交通装备有限公司 | Bogie and monorail vehicle with same |
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| CN113844486A (en) * | 2020-06-28 | 2021-12-28 | 比亚迪股份有限公司 | Bogie and railway vehicle with same |
| CN113844485A (en) * | 2020-06-28 | 2021-12-28 | 比亚迪股份有限公司 | Bogie and railway vehicle with same |
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| CN113184002B (en) * | 2021-05-07 | 2022-09-27 | 株洲时代新材料科技股份有限公司 | Locking method and locking structure of adjustable connecting rod assembly |
| CN113184002A (en) * | 2021-05-07 | 2021-07-30 | 株洲时代新材料科技股份有限公司 | Locking method and locking structure of adjustable connecting rod assembly |
| RU211623U1 (en) * | 2022-02-14 | 2022-06-16 | Общество с ограниченной ответственностью "КМЗ" | Self balancing monorail car |
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| Publication number | Publication date |
|---|---|
| WO2019129207A1 (en) | 2019-07-04 |
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Application publication date: 20190709 |