CN105667533B - A kind of bogie secondary suspension device and bogie - Google Patents
A kind of bogie secondary suspension device and bogie Download PDFInfo
- Publication number
- CN105667533B CN105667533B CN201610181469.9A CN201610181469A CN105667533B CN 105667533 B CN105667533 B CN 105667533B CN 201610181469 A CN201610181469 A CN 201610181469A CN 105667533 B CN105667533 B CN 105667533B
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- bogie
- plate
- sliding rail
- framework
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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
- B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The present invention relates to a kind of bogie secondary suspension device and bogies, including two groups of secondary spring devices, two groups of secondary spring devices are mounted on the framework of bogie, between secondary spring device and framework described in two groups respectively slidable connection adjusting the lateral span between two groups of secondary spring devices.The present invention can meet the needs of different vehicle secondary spring transverse direction span positioning, so that the bogie is met the transport of different automobile types car body, versatility is stronger, and can ensure operational safety.
Description
Technical field
The present invention relates to a kind of bogies, also relate to a kind of secondary suspension device on bogie, belong to
Rail vehicle manufacturing technology field.
Background technology
Each track equipment host manufacturer needs the car body that will test car body and manufacture completion from laboratory or produces vehicle
Between be transported on special purpose railroad, usually by car body be mounted on dedicated simple bogie on complete transport, for producing
The simple bogie of carriage body is largely simple in structure on workshop and special purpose railroad, generally uses rigid independent wheelset structure
Pattern, experiment car body install end face by two simple trolley one, right side of car two systems of column rigid support car body, and column is laterally adjusted
Whole gap is smaller, and without experiment car body drawing pull bar locating interface, curving performance is poor, or even the bogie having is not set
Single stage suspension, secondary suspension device and wheel are set to using rigid positioning method, safety is poor in transportational process, especially logical
It is also easy to produce larger wheel rail force when turnout passing or small curve, is also easy to produce the danger such as rail, car body sideslip.
Before this, non-standard gauge gauge car body is generally transformed using waste and old bogie temporarily in laboratory disengaging is transported, and pacifies
Full property is not high, and needs interim plus change.To adapt to the pluralistic trend of product, there is an urgent need to provide one kind to can adapt to not
With the universal bogie of car body, support car body passes through each sharp radius curve in main engine plants, ensures transport installation.
Invention content
It present invention is primarily aimed at solving the above problems and insufficient, provides a kind of versatile, different vehicles can be carried
Car body, and ensure the bogie secondary suspension device of operational safety, while one kind being provided, secondary spring dress is installed
The bogie set.
To achieve the above object, the technical scheme is that：
A kind of bogie secondary suspension device, including two groups of secondary spring devices, two groups of secondary spring devices, which are mounted on, to be turned
To on the framework of frame, it is characterised in that：Between secondary spring device and framework described in two groups respectively slidable connection adjusting
Lateral span between two groups of secondary spring devices.
Further, two groups of sliding rails are provided on the framework, secondary spring device described in two groups is respectively along described in two groups
Sliding rail is slided and is fixed.
Further, the sliding rail is mounted on the curb girder of the framework.
Further, the sliding rail is mounted on the mounting plane collectively constituted by the curb girder of framework and the upper surface of false longeron
On.
Further, sliding rail described in every group extends to the most interior of corresponding false longeron from the outermost end of a curb girder
End.
Further, secondary spring device described in every group includes one or more spring assemblies, in the upper of the spring assembly
Connecting interface of the side's setting one for being connect with car body, the bottom of the spring assembly is slidably connected and fixes with sliding rail.
Further, the quantity of the sliding rail is corresponding with the quantity of the spring assembly, multiple spring assemblies and sliding rail with
It is symmetrical arranged centered on framework center line.
Further, each spring assembly is made of upper junction plate, lower connecting plate and the rubber metal pad of centre, multiple described
Upper junction plate, lower connecting plate between spring assembly are respectively connected together the structure being formed as one, the lower connecting plate with
Sliding rail slidable connection and fixation.
Further, the sliding rail section is inverted U-shaped, a U-shaped sliding groove structure protruding upward is formed, in the sliding slot
Top be provided with the bolt hole of oblong as slideway, the sliding rail is bolted on framework.
The present invention another technical solution be：
A kind of bogie, including framework, further include bogie secondary suspension device as described above, and car body falls outstanding in two systems
On hang device.
To sum up content, a kind of bogie secondary suspension device and bogie of the present invention, by being architecturally arranged
Two groups of sliding rails, realize the adjusting of lateral span between two groups of secondary spring devices, and then can meet different vehicle secondary spring
The demand of lateral span positioning, allows the bogie to meet the different automobile types car bodies such as standard gauge, broad gauge, narrow gauge and other gauges
Transport, versatility is stronger, and can ensure operational safety.
Description of the drawings
Fig. 1 is bogie structure schematic diagram of the present invention；
Fig. 2 is frame construction schematic diagram of the present invention；
Fig. 3 is truck side sill structural schematic diagram of the present invention；
Fig. 4 is the A-A sectional views of Fig. 3；
Fig. 5 is the structural schematic diagram of false longeron of the present invention；
Fig. 6 is the lateral structure figure of Fig. 5；
Fig. 7 is secondary spring apparatus structure schematic diagram of the present invention；
Fig. 8 is the structural schematic diagram after sliding rail and lower connecting plate installation of the present invention；
Fig. 9 is the structure sectional view of sliding rail of the present invention；
Figure 10 is drawing pull bar installation interface arrangement structural schematic diagram of the present invention；
Figure 11 is the overlooking structure figure of Figure 10；
Figure 12 is the lateral structure figure of Figure 10；
Figure 13 is drawing pull bar interface mounting base structural schematic diagram under the present invention；
Figure 14 is the lateral view of Figure 13；
Figure 15 is single traction interface module structural schematic diagram of the invention；
Figure 16 is the vertical view of Figure 15；
Figure 17 is the double traction interface module structural schematic diagrams of low level of the present invention；
Figure 18 is the vertical view of Figure 17；
Figure 19 is high-order double traction interface module structural schematic diagrams of the invention；
Figure 20 is the vertical view of Figure 19；
Figure 21 is one structural schematic diagram of bogie embodiment of the present invention；
Figure 22 is the lateral structure schematic diagram of Figure 21；
Figure 23 is two structural schematic diagram of bogie embodiment of the present invention；
Figure 24 is the lateral structure schematic diagram of Figure 23；
Figure 25 is three structural schematic diagram of bogie embodiment of the present invention；
Figure 26 is the lateral structure schematic diagram of Figure 25.
As shown in Fig. 1 to Figure 26, framework 1, secondary spring device 2, to composition 3, single stage suspension device 4, sliding rail 5 is led wheel
The bar that is pulled installs interface arrangement 6, curb girder 7, upper cover plate 7a, lower cover 7b, web 7c, baffle 7d, crossbeam 8, false longeron 9, top
Plate 9a, side plate 9b, bottom plate 9c, lateral backstop mounting base 10, front mounting plate 10a, connecting plate 10b, mounting hole 10c, bolt 11, bullet
Spring component 12, upper junction plate 12a, lower connecting plate 12b, rubber metal pad 12c, storage space 13, connecting interface 14, rubber ring 15, spiral shell
Bolt 16, sliding slot 17, bolt hole 18, mounting portion 19, bolt hole 20, drawing pull bar interface mounting base 21, lower drawing pull bar interface peace
Dress seat 21a, upper drawing pull bar interface mounting base 21b, single traction interface module 22, bottom plate 22a, fixed plate 22b, mounting hole 22c,
Connecting seat 22d, threaded hole 22e, connecting plate 22f, the double traction interface modules 23 of low level, bottom plate 23a, fixed plate 23b, mounting hole
23c, connecting seat 23d, threaded hole 23e, high-order double traction interface modules 24, bottom plate 24a, fixed plate 24b, mounting hole 24c, connection
Seat 24d, threaded hole 24e, bolt hole 25, axle box 26, primary spring seat 27, the first mounting plate 28, the second mounting plate 29, vertically
Plate 30, lightening hole 31, slideway 32, stiffener plate 33, reinforcing plate 34.
Specific implementation mode
Present invention is further described in detail with specific implementation mode below in conjunction with the accompanying drawings：
As shown in Figure 1, a kind of bogie provided by the invention, including framework 1, secondary suspension device, two groups of wheels are to composition
3, primary spring, wherein secondary suspension device includes two groups of secondary spring devices 2, and two groups of secondary spring devices 2 are mounted on
Both lateral sides on framework 1, transported car body are fallen on two groups of secondary spring devices 2, and primary spring includes four group one
It is suspension arrangement 4.
Because different automobile types install drawing pull bar the drawing of the mounting height and lengthwise position, double drawing pull bar structures of interface
Bar transverse direction span and the installation transverse direction span and mounting height of secondary suspension device interface are different, in order to make the bogie can
To carry standard gauge, broad gauge, narrow gauge and other gauge vehicles, in the present embodiment, it is provided with two groups of sliding rails 5 on framework 1, two group two
It is that spring assembly 2 is moved along two groups of sliding rails 5 respectively, to according between different car body two groups of secondary spring devices 2 of adjusting
Lateral span is provided with drawing pull bar installation interface arrangement 6 on framework 1, to adjust the mounting height of drawing pull bar and indulge
To position, to adapt to the structure of different car bodies.
As depicted in figs. 1 and 2, framework 1 is preferably made of two curb girders, 7, two crossbeams 8 and two false longerons 9, two
Crossbeam 8 is installed in parallel between two curb girders 7, and two false longerons 9 are installed in parallel between two crossbeams 8, curb girder 7, crossbeam 8
With 9 integral solder of false longeron at the frame construction of a H-shaped, the integrated carrying ability of framework 1 is improved, operation is improved
Stationarity, single stage suspension device 4, secondary spring device 2, wheel are fixedly mounted on the framework 1 of the H-shaped composition 3.
The generally U-shaped structure of each curb girder 7, the i.e. interlude of curb girder 7 are to recessed, and curb girder 7 uses box structure, by upper
The web 7c splicings of cover board 7a, lower cover 7b and both sides are welded, and the web 7c of upper cover plate 7a, lower cover 7b and both sides are adopted
With steel plate, ensure the bending resistant section coefficient and bending strength of curb girder 7, while ensureing the vertical bearing capacity of curb girder 7, in curb girder 7
Inner cavity in be additionally provided with multiple stiffener plates 33, to improve the structural strength of curb girder 7.Crossbeam 8 uses seamless steel pipe, crossbeam 8
Both ends pass through and curb girder 7 and be welded and fixed on the interior outboard web of curb girder 7, ensure the integrated carrying ability of crossbeam 8.
The both ends of false longeron 9 are weldingly fixed on the crossbeam 8 of both sides, as shown in Figure 5 and Figure 6, during false longeron 9 uses
Empty box structure is welded by top plate 9a, side plate 9b, bottom plate 9c splicings, multiple reinforcing plates is welded in box structure
34 to improve the structural strength of false longeron 9, and the end of two side plate 9b is welded to connect using arc with crossbeam 8, top plate 9a and
Bottom plate 9c extends outwardly to be welded to connect with crossbeam 8, is increased the bonding area between crossbeam 8, so that welding stress is reduced, improve
The integrated carrying ability of crossbeam 8 and false longeron 9.In each false longeron 9 towards car body centrepin (not shown) direction
Side plate 9b on be welded and fixed a lateral backstop mounting base 10, lateral backstop mounting base 10 is by front mounting plate 10a and two companies
Fishplate bar 10b is welded to form, and the bottom plate 9c of false longeron 9 extends outwardly, and the connecting plate 10b of lateral backstop mounting base 10 is welded simultaneously
On the side plate 9b and bottom plate 9c of false longeron 9, ensure integrally-built structural strength, peace is provided on front mounting plate 10a
Hole 10c is filled, lateral backstop (not shown) is mounted by means of bolts on the front mounting plate 10a of lateral backstop mounting base 10
On.As shown in figure 5, the top plate 9a of false longeron 9 has the shape that is bent upwards in both sides, with ensure the upper surface of top plate 9a with
The upper surface of the upper cover plate 7a of curb girder 7 is in same level.
As depicted in figs. 1 and 2, two groups of sliding rails 5 are provided on framework 1, every group of sliding rail 5 can be installed only at framework 1
On the upper cover plate 7a of one curb girder 7, but preferred sliding rail 5 is mounted on a false longeron 9 of curb girder 7 and opposite side in the present embodiment
The mounting plane that collectively constitutes of upper surface on.As shown in Figure 3 and Figure 4, the upper cover plate 7a of each curb girder 7 centre position at least
It is stretched out to the interior direction of false longeron 9, the top plate 9a butt welding at edge and false longeron 9 that upper cover plate 7a stretches out inwardly
It is fixedly connected, so that the upper surface of curb girder 7 and false longeron 9 is formed a complete mounting plane for installing sliding rail 5, and side
Beam 7 is welded to connect with false longeron 9 and is integrated, and also improves the integrated carrying ability of curb girder 7 and false longeron 9.In order to lengthen
The length of sliding rail 5, the preferred upper cover plate 7a of this implementation is stretched out to inside and outside both sides, while lower cover 7b also stretches out outward, every group
Sliding rail 5 can extend to the inner terminal of 9 top plate 9a of false longeron from the outermost end of the upper cover plate 7a of curb girder 7, increase cunning
The length of rail 5, adjustable lateral distance maximizes between making two secondary spring devices 2, and meeting has different lateral spans
It is required that car body, so that its versatility is further enhanced.
As shown in Figure 1, the part that part and lower cover 7b that the upper cover plate 7a of curb girder 7 stretches out outward are stretched out outward is not
But the length of sliding rail 5 is increased, storage space 13 can also be formed, in the part that upper cover plate 7a and lower cover 7b stretch out outward
Between be welded with two pieces vertical of baffle 7d, storage space 13 is enclosed by the upper cover plate 7a of curb girder 7, lower cover 7b and two block baffle 7d
At the storage space 13 can facilitate staff's temporary store things in carriage body, such as being stored in transportational process
In the traction interface module etc. that is not used by, can be also used for required skate and other items in storage bogie parking period.
Framework 1 can also use the structure by two curb girders, two crossbeams and a false longeron, the upper cover of each curb girder
Plate stretches out in centre position to the interior direction of false longeron, the top plate pair at edge and false longeron that upper cover plate stretches out inwardly
It connects and is welded and fixed connection, the upper surface of curb girder and false longeron is made to form a complete mounting plane for installing sliding rail.Structure
Frame 1 can also use the beam structure by two curb girders and a box-shaped, sliding rail to be then directly installed on the upper table of curb girder and crossbeam
On face.
As shown in Figure 1, single stage suspension device 4 includes axle box 26 and primary spring (not shown), every group of wheel pair
Respectively one axle box 26 of installation, axle box 26 use pivoted arm axle box at both ends, and one is installed in the top of each axle box 26
Primary spring is fixed in the primary spring seat 27 of 7 end of curb girder at the top of primary spring.
As shown in Figure 7 and Figure 8, every group of secondary spring device 2 includes one or more spring assemblies 12, the quantity of sliding rail 5
Corresponding with the quantity of spring assembly 12, in the present embodiment, every group of secondary spring device 2 includes two spring assemblies 12, right
Two sliding rails 5 are set on framework 1 with answering, two spring assemblies 12 and two sliding rails 5 are symmetrically set centered on framework center line
It sets.Spring assembly 12 may be used air spring, and in the present embodiment, spring assembly 12 then preferably uses rubber metal pad spring.
Spring assembly 12 is made of the rubber metal pad 12c of upper junction plate 12a, lower connecting plate 12b and centre, intermediate rubber metal pad
12c is sulfided by eight layers of steel plate and seven layers of rubber layer and is formed, and the steel plate of top is welded or riveted in upper junction plate 12a
On, the steel plate of the bottom welds or rivets on lower connecting plate 12b, can be mutual indepedent between multiple spring assemblies 12, also may be used
To link together, in the present embodiment, upper junction plate 12a, the lower connecting plate 12b of two spring assemblies 12 are connected to one
The structure being formed as one is acted, i.e., two rubber metal pad 12c are installed between upper junction plate 12a, lower connecting plate 12b.
As shown in fig. 7, the connecting interface 14 in the top of upper junction plate 12a setting one for being connect with car body, connection connects
Mouth 14 is taper, protrudes from upper junction plate 12a settings, and connecting interface 14 is made of steel plate, and bottom is weldingly fixed on connection
At least one of rubber ring 15 is arranged on the excircle of taper steel plate structure, twice rubber ring is preferably provided in embodiment by plate 12a
15, rubber ring 15 plays the role of being fitted close and buffering with car body in transportational process.Correspond to the connecting interface of taper
14, the section that indent is also equipped on the bottom plate of car body is the groove (not shown) of taper, after falling vehicle, upper junction plate
Taper connection interface 14 on 12a is inserted into the groove on hull bottom plate, not only plays the role of supporting car body, while also rising
It to the effect in horizontal and vertical upper positioning, can effectively avoid during vehicle body transportation, especially pass through small curve radius
When circuit, car body is skidded off to side, is fallen off from secondary spring device 2.If upper junction plate 12a is seperated structure,
The connecting interface 14 of one taper can be set on each upper junction plate 12a.
As shown in fig. 7, being slidably connected between the lower connecting plate 12b in spring assembly 12 and sliding rail 5, in lower connecting plate 12b
The upper each sliding rail 5 of correspondence installs one or two bolt 16, because sliding rail 5 is two groups, therefore installs two on lower connecting plate 12b
A or four bolts 16 in the present embodiment, preferably install four bolts 16, four bolts 16 are along steering on lower connecting plate 12b
The transverse direction of frame is oppositely arranged two-by-two.
As shown in figure 8, the lower connecting plate 12b substantially oblong structures of spring assembly 12, and to extension at four angles
Four ears are stretched out, are arranged in each ear for the bolt hole across bolt 16 on one, it will be for the spiral shell across bolt 16
Keyhole is arranged in the ear of stretching, not only facilitates staff to tighten or unclamp bolt 16, is conveniently operated, under can also increasing
Contact area between connecting plate 12b and sliding rail 5 increases traveling comfort when adjusting.
As shown in Figure 1, the upper junction plate 12a of spring assembly 12 can also use the same oblong with lower connecting plate 12b
Structure extends outward four ears at four angles, is also provided in each ear on one and rubber metal pad 12c top steel plates
The mounting hole of riveting, is easy for installation and removal.
As shown in Figure 8 and Figure 9, the section of sliding rail 5 is inverted U-shaped, forms 17 structure of U-shaped sliding slot protruding upward,
The top of sliding slot 17 is provided with the bolt hole 18 of oblong, four bolts 16 are inserted into the bolt of corresponding sliding rail 5 respectively two-by-two
In hole 18, and the head of bolt 16 stretches in the U-shaped sliding slot 17 of sliding rail 5, and two installed on each sliding rail 5 bolt 16 is in cunning
Sliding in the sliding slot 17 of rail 5, bolt hole 18 are the slideway that bolt 16 slides, and institute is arrived when adjusting every group of secondary spring device 2
When needing position, four bolts 16 on lower connecting plate 12b are tightened, you can secondary spring device 2 is fixed on sliding rail 5, in turn
Determine the lateral span between two groups of secondary spring devices 2.
As shown in Figure 8 and Figure 9, the mounting portion 19 of multiple levels is respectively stretched out in the both sides of each sliding rail 5, in the present embodiment,
It is preferred that stretching out three mounting portions 19 in the side of each sliding rail 5, a bolt hole 20, mounting portion are set on each mounting portion 19
19 are fixed on by bolt 11 on framework 1.Sliding rail 5 is fixed on the upper surface of curb girder 7 and false longeron 9 by multiple bolts 11
On, installation and removal are very convenient.
As shown in Figure 1, drawing pull bar installation interface arrangement 6 is provided on framework 1, to adjust the installation of drawing pull bar
Height and lengthwise position, to adapt to the structure of different car bodies.It includes multiple drawing pull bar interfaces that drawing pull bar, which installs interface arrangement 6,
Mounting base 21, according to the installation needs of different car bodies, in drawing pull bar interface mounting base 21 installing corresponding drawing pull bar connects
Mouth mold block.Drawing pull bar Design of Interface Module selects difference at various structures pattern, according to the difference of the drawing pull bar of installation
Drawing pull bar interface module.It is such as directed to single traction rod, single traction interface mould is installed in drawing pull bar interface mounting base 21
Block 22；For the double drawing pull bars of Z-shaped, the double traction interface modules 23 or high of low level are installed in drawing pull bar interface mounting base 21
Double traction interface modules 24 in position etc..By drawing pull bar (not shown) and corresponding single traction interface module after falling vehicle
22 or the double traction interface module 23 of low level or high-order double traction interface modules 24 be fixedly connected.
As shown in Figure 10 to Figure 12, in the present embodiment, it includes four drawing pull bar interfaces that drawing pull bar, which installs interface arrangement 6,
Mounting base 21, four drawing pull bar interface mounting bases 21 are symmetrically welded two-by-two is fixed on two crossbeams 8, for single traction rod or
One or two is singly drawn interface module 22 or the double traction interface modules 23 of low level or high-order double by the double drawing pull bars of Z-shaped
Traction interface module 24 is fixedly mounted in corresponding drawing pull bar interface mounting base 21.
Each drawing pull bar interface mounting base 21 is divided into two parts up and down, respectively descends drawing pull bar interface mounting base 21a
It can with upper drawing pull bar interface mounting base 21b, lower drawing pull bar interface mounting base 21a and upper drawing pull bar interface mounting base 21b
With using one structure, be weldingly fixed on crossbeam 8, in the present embodiment then preferably, lower drawing pull bar interface mounting base 21a and
Upper drawing pull bar interface mounting base 21b includes drawing to draw under four using seperated structure, i.e. drawing pull bar installation interface arrangement 6
Bar interface mounting base 21a and four upper drawing pull bar interface mounting base 21b, four lower drawing pull bar interface mounting base 21a and four
A upper drawing pull bar interface mounting base 21b is symmetrically welded on two crossbeams 8 between being fixed on two false longerons 9, lower traction
Pull rod interface mounting base 21a and upper drawing pull bar interface mounting base 21b or more are oppositely arranged, each upper drawing pull bar interface installation
Seat 21b is integrally located at the top of crossbeam 8, and each lower drawing pull bar interface mounting base 21a is integrally located at the outside of crossbeam 8.
Each upper drawing pull bar interface mounting base 21b is made of one flat plate and two risers, the bottom edge of two risers
With the arc to match with crossbeam 8 and it is welded on crossbeam 8, the top margin of two risers is welded on the lower surface of tablet,
It is opened on tablet there are four bolt hole 25, drawing pull bar interface module to be mounted is needed to be mounted by means of bolts on drawing pull bar
On the tablet of interface mounting base 21b.
As shown in Figure 13 and Figure 14, each lower drawing pull bar interface mounting base 21a is by first mounting plate 28 in outside, inside
The second mounting plate 29 and vertical gusset 30 between the first mounting plate 28 and the second mounting plate 29 form, in order to ensure to draw
The overall construction intensity of pull rod interface mounting base 21a, three pieces of setting is parallel between the first mounting plate 28 and the second mounting plate 29
Vertical gusset 30, be welded and fixed between vertical gusset 30 and the first mounting plate 28 and the second mounting plate 29.
The top half of first mounting plate 28 has the great circle arc shape being bent to 8 direction of crossbeam, the second mounting plate 29
For top half also to 8 direction bending of crossbeam, the side of 30 top half of vertical gusset has the arc to match with 8 circular arc of crossbeam
Shape, the lateral edges of the top edge of the first mounting plate 28, the top edge of the second mounting plate 29 and three 30 top halfs of vertical gusset
Outer surface with crossbeam 8 is welded and fixed, and is increased the bonding area between drawing pull bar interface mounting base 21a and crossbeam 8, is made
Welding stress reduces.First mounting plate 28, the second mounting plate 29 and three vertical gussets 30 constitute the structure of substantially box-shaped
The integrated carrying ability of lower drawing pull bar interface mounting base 21a, and the top half of the first mounting plate 28 greatly improved in body
It is conducive to the welding of the arch welded joint between vertical gusset 30 using great circle arc shape, can disposably weld completion and is only formed
One weld seam increases overall construction intensity, using great circle arc the problem of can avoid needing multiple welding when using rectangular box
Shape also helps the welding between internal vertical gusset 30 and crossbeam 8, meanwhile, be not in due to structure using circular shape
Problem of stress concentration caused by mutation also helps the weight for mitigating lower drawing pull bar interface mounting base 21a.
As shown in Figure 13 and Figure 14, the lower half portion of the first mounting plate 28 and the second mounting plate 29 is stretched out always downward vertically
To the lower section of crossbeam 8, it is both provided with lightening hole 31 on the first mounting plate 28, the second mounting plate 29 and vertical gusset 30, is being protected
Under the premise of the lower drawing pull bar interface mounting base 21a overall construction intensities of card, mitigate the weight of lower drawing pull bar interface mounting base 21a
Amount.It is provided with the slideway 32 of one or more oval hole shapes on the lower half portion of the second mounting plate 29, it is excellent in the present embodiment
Being selected in setting on the lower half portion of the second mounting plate 29, there are two the slideway 32 of oval hole shape, drawing pull bar interface module and cunnings
It is slidably connected between road 32, mounting height of the drawing pull bar interface module on vertical is adjusted according to different requirement, is being adjusted
It is bolted after to desired height.
As shown in Figure 15 and Figure 16, single traction interface module 22 includes a bottom plate 22a and two fixed plate 22b, the bottom of at
Mounting hole 22c there are four being opened at four angles of plate 22a passes through a bolt (not shown), spiral shell in each mounting hole 22c
The head of bolt is inserted into the slideway 32 on the second mounting plate 29 on the inside of lower drawing pull bar interface mounting base 21a, and bolt is in cunning
Sliding in road 32, when being adjusted to desired height, lower traction drawing can be fixed on by single traction interface module 22 by tightening four bolts
On bar interface mounting base 21a.The slideway 32 that four bolts require to use needed for selection according to lateral and vertical installation site, will
Four bolts are inserted into two slideways 32, and two slideways 32 are the slideway 32 on different second mounting plates 29, single to draw interface
The bridging of module 22 is fixed on two lower drawing pull bar interface mounting base 21a of homonymy.
In horizontally disposed, two fixed plate 22b are trapezoidal and are mutually parallel and are welded on bottom plate 22a by two fixed plate 22b
On, the arc opening for accommodating drawing pull bar end of indent, the fixed plate for the both sides that are open are provided on each fixed plate 22b
Connecting seat 22d of the upper each settings one of 22b for being fixedly connected with drawing pull bar, i.e., each single draw share in interface module 22
Four and connecting seat 22d facing each other, internal thread hole 22e is provided on each connecting seat 22d, one end of single traction rod is logical
It crosses bolt to be fixed on four connecting seat 22d, the other end is bolted on centrepin.
The two sides weldering of two vertical connecting plate 22f, each connecting plate 22f are also set up between two fixed plate 22b
It connects and is fixed on two opposite fixed plate 22b, the welding position of connecting plate 22f is corresponding with connecting seat 22d, entire to enhance
The structural strength and bearing capacity of single traction interface module 22.
As shown in Figure 17 and Figure 18, the double traction interface modules 23 of low level include a bottom plate 23a and two fixed plate 23b,
Mounting hole 23c there are four being opened on bottom plate 23a passes through a bolt (not shown) in each mounting hole 23c, bolt
Head is inserted into the slideway 32 on the second mounting plate 29 on the inside of lower drawing pull bar interface mounting base 21a, and bolt is in slideway 32
Interior sliding, when being adjusted to desired height, the double traction interface modules 23 of low level can be fixed on lower traction drawing by tightening four bolts
On bar interface mounting base 21a.The slideway 32 that four bolts require to use needed for selection according to lateral and vertical installation site, will
Four bolts are inserted into two slideways 32, and two slideways 32 are with the slideway 32 on cultural second mounting plate 29.Due to vehicle
Using double drawing pull bars, so the double traction interface modules 23 of low level use two, diagonally opposing corner is symmetrically fixed on both sides cross
On two lower drawing pull bar interface mounting base 21a on beam 8.
In horizontally disposed, two fixed plate 23b are rectangular and are mutually parallel and are welded on bottom plate 23a by two fixed plate 23b
On, the arc opening for accommodating drawing pull bar end of indent, the fixed plate for the both sides that are open are provided on each fixed plate 23b
Connecting seat 23d of the upper each settings one of 23b for being fixedly connected with drawing pull bar, i.e., each low level is double to be drawn in interface modules 23
Altogether there are four and connecting seat 23d facing each other, internal thread hole 23e, one end of drawing pull bar are provided on each connecting seat 23d
It is bolted on four connecting seat 23d, the other end is bolted on centrepin.
The two sides weldering of two vertical connecting plate 23f, each connecting plate 23f are also set up between two fixed plate 23b
It connects and is fixed on two opposite fixed plate 23b, the welding position of connecting plate 23f is corresponding with connecting seat 23d, entire to enhance
The structural strength and bearing capacity of the double traction interface modules 23 of low level.
As illustrated in figures 19 and 20, high-order double traction interface modules 24 include a bottom plate 24a and two fixed plate 24b,
On mounting hole 24c and upper drawing pull bar interface mounting base 21b on mounting hole 24c there are four being opened on bottom plate 24a, bottom plate 24a
Bolt hole 25 between be bolted to connection, and then by high-order double traction interface modules 24 be fixedly mounted on needs on lead
On the bar interface mounting base that is pulled 21b.Since vehicle is using double drawing pull bars, so high-order double traction interface modules 24 use
Two, diagonally opposing corner is symmetrically fixed on two upper drawing pull bar interface mounting base 21b of 8 top of both sides crossbeam.
Two fixed plate 24b are vertical setting, and two fixed plate 23b are in a rectangular trapezoid and are mutually parallel and are welded on bottom plate
On 24a, one connecting seat 24d for being fixedly connected with drawing pull bar is respectively set at the top of two fixed plate 23b, i.e., each
There are two opposite connecting seat 24d altogether in high-order double traction interface modules 24, and internal thread hole is provided on each connecting seat 24d
One end of 24e, drawing pull bar are bolted on two connecting seat 24d, and the other end is bolted on centrepin.
The height of two fixed plate 24b determines the mounting height of drawing pull bar interface, so high-order double traction interface modules 24 can be set
Count into the structure of different height.
The two sides weldering of vertical connecting plate a 24f, each connecting plate 24f are also set up between two fixed plate 24b
It connects and is fixed on two opposite fixed plate 24b, the welding position of connecting plate 24f is corresponding with connecting seat 24d, entire to enhance
The structural strength and bearing capacity of high-order double traction interface modules 24.
Adjustment of the bogie in vertical short transverse includes drawing the mounting height and secondary spring device 2 of interface module
The interface height of installation, the present embodiment, in order to reduce interface module number and height adjustment variable, different automobile types are using identical
Secondary spring device 2, i.e. the interface mounting height all same of the secondary spring device 2 of different automobile types, secondary spring device 2 are only adjusted
Its lateral span is saved, the peace for correspondingly adjusting traction interface module according to the mounting height of secondary spring device 2 is thus needed
Dress height, matches with transported car body.In the present embodiment, for different drawing pull bar longitudinal register requirements, design is not
Same drawing pull bar interface module, different drawing pull bar longitudinal registers require to be met by drawing pull bar interface module.
When vehicle body transportation, first according to the requirement of the lateral span of two groups of secondary spring devices 2, two groups of secondary spring dresses are adjusted
The lateral span for setting 2, according to the interface difference in height of two groups of secondary spring devices 2 and the original secondary spring device of vehicle, adjustment is simultaneously
It determines the mounting height of drawing pull bar interface, while different tractions is selected according to the mounting height of determining drawing pull bar interface
Pull rod interface module is simultaneously fastened in corresponding drawing pull bar interface mounting base 21.By operating above, you can meet car body fortune
For the lateral span of secondary spring device 2, the positioning requirements of drawing pull bar interface height and longitudinal direction during defeated.
It is described in detail especially by following three embodiment：
Embodiment one：
As shown in figure 21 and figure, transported car body uses single traction rod, such as CRH6-140/CRH6-160 vehicles
Type, when transporting the car body of the vehicle, it is only necessary to i.e. low on two lower drawing pull bar interface mounting base 21a on a crossbeam 8
The single traction interface module 22 of position bridging installation one of position, according to the original air spring mounting height of CRH6 vehicles and this turn
Mounting height to the secondary spring device 2 of frame is poor, adjusts the mounting height of single traction interface module 22, and eventually by bolt
One single traction interface module 22 bridging is fixed on two lower drawing pull bar interface mounting base 21a of homonymy.
Embodiment two：
As shown in figure 23 and figure 24, transported car body is using the double drawing pull bars of low level, and such as Argentinian EMU, transport should
When the car body of vehicle, need on two on two crossbeams 8 lower drawing pull bar interface mounting base 21a, i.e. the position of low level is oblique
Angle is symmetrically installed the double traction interface modules 23 of a low level, according to the original air spring mounting height of Argentinian EMU and this
The mounting height of the secondary spring device 2 of bogie is poor, adjusts the mounting height of the double traction interface modules 23 of two low levels, and most
The double traction interface modules 23 of two low levels are fixed on two lower drawing pull bar interface mounting base 21a by bolt eventually.
Embodiment three：
As illustrated in figs. 25 and 26, transported car body transports the vehicle using high-order double drawing pull bars, such as Guangzhou Underground
When the car body of type, need on two on two crossbeams 8 upper drawing pull bar interface mounting base 21b, i.e. high-order position oblique angle
The double traction interface modules 24 of a high position are symmetrically installed, according to the original air spring mounting height of Guangzhou Underground type and this steering
The mounting height of the secondary spring device 2 of frame is poor, selects the double traction interface modules 24 of a high position for different height, and eventually by spiral shell
Bolt fixes the double traction interface modules 24 of two high positions on two upper drawing pull bar interface mounting base 21b, avoids routine test
Interference of the interface module for car body is drawn when vehicle body transportation.
As described above, the plan content in conjunction with given by attached drawing, can derive similar technical solution.In every case it is not de-
Content from technical solution of the present invention, according to the technical essence of the invention to made by above example it is any it is simple modification, etc.
With variation and modification, in the range of still falling within technical solution of the present invention.
Claims (7)
1. a kind of bogie secondary suspension device, including two groups of secondary spring devices, two groups of secondary spring devices, which are mounted on, to be turned to
On the framework of frame, the framework is made of two curb girders, two crossbeams and two false longerons, and two crossbeams are installed in parallel in two
Between a curb girder, two false longerons are installed in parallel between two crossbeams, it is characterised in that：Secondary spring device described in two groups
Slidable connection sets to adjust the lateral span between two groups of secondary spring devices on the framework respectively between framework
Two groups of sliding rails are equipped with, secondary spring device described in two groups is slided and fixed along the sliding rail respectively, and the upper cover plate of the curb girder exists
Centre position is stretched out simultaneously to inside and outside both sides, and the top plate butt welding at the edge and false longeron that upper cover plate stretches out inwardly is solid
Fixed connection, the sliding rail is mounted on the mounting plane collectively constituted by the curb girder of framework and the upper surface of false longeron, described
The lower cover of curb girder stretches out outward, and the upper cover plate surrounds storage space with the part that lower cover stretches out outward.
2. bogie secondary suspension device according to claim 1, it is characterised in that：Sliding rail described in every group is from a curb girder
Outermost end extend to the inner terminal of corresponding false longeron.
3. bogie secondary suspension device according to claim 1, it is characterised in that：Secondary spring device packet described in every group
One or more spring assemblies are included, connecting interface of the setting one for being connect with car body, described in the top of the spring assembly
The bottom of spring assembly is slidably connected and fixes with sliding rail.
4. bogie secondary suspension device according to claim 3, it is characterised in that：The quantity of the sliding rail and the bullet
The quantity of spring component is corresponding, and multiple spring assemblies and sliding rail are symmetrical arranged centered on framework center line.
5. bogie secondary suspension device according to claim 3, it is characterised in that：Each spring assembly is by upper company
Fishplate bar, lower connecting plate and the rubber metal pad of centre form, and the upper junction plate, lower connecting plate between multiple spring assemblies connect respectively
Be connected together the structure being formed as one, the lower connecting plate and sliding rail slidable connection and fixation.
6. bogie secondary suspension device according to claim 1, it is characterised in that：The sliding rail section is inverted U-shaped knot
Structure forms a U-shaped sliding groove structure protruding upward, the bolt hole of oblong is provided at the top of the sliding slot as slideway,
The sliding rail is bolted on framework.
7. a kind of bogie, including framework, it is characterised in that：It further include bogie two as claimed in any one of claims 1 to 6
It is suspension arrangement, car body is fallen on secondary suspension device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610181469.9A CN105667533B (en) | 2016-03-26 | 2016-03-26 | A kind of bogie secondary suspension device and bogie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610181469.9A CN105667533B (en) | 2016-03-26 | 2016-03-26 | A kind of bogie secondary suspension device and bogie |
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| Publication Number | Publication Date |
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| CN105667533A CN105667533A (en) | 2016-06-15 |
| CN105667533B true CN105667533B (en) | 2018-07-31 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108116438A (en) * | 2016-11-29 | 2018-06-05 | 中车大同电力机车有限公司 | A kind of big axis weight engine truck |
| CN110341737B (en) * | 2018-04-02 | 2021-04-09 | 株洲嘉道科技有限公司 | Rail transit bogie |
| CN112356867B (en) * | 2020-12-07 | 2024-07-19 | 西南交通大学 | Rail vehicle articulates framework bogie |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE754217A (en) * | 1969-08-05 | 1971-02-01 | Voest Ag | CRUCIBLE TRANSFER VEHICLE |
| CN201198131Y (en) * | 2007-12-20 | 2009-02-25 | 唐山轨道客车有限责任公司 | Non-power process bogie |
| CN103552573B (en) * | 2013-11-13 | 2016-04-13 | 唐山百川智能机器有限公司 | Technical bogie for maintenance |
| CN104354714B (en) * | 2014-10-11 | 2016-08-17 | 唐山学院 | The motor-car power process bogie of adjustable width |
| CN104325991A (en) * | 2014-11-13 | 2015-02-04 | 南车株洲电力机车有限公司 | Rail vehicle and hinged bogie for same |
| CN205554202U (en) * | 2016-03-26 | 2016-09-07 | 中车青岛四方机车车辆股份有限公司 | Bogie secondary suspension device and bogie |
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