CN205554203U - Bogie - Google Patents

Abstract

The utility model relates to a bogie, including framework, traction pull rod, secondary suspension device, on the automobile body dropped on the secondary suspension device, traction pull rod installed between automobile body and bogie, the secondary suspension device with sliding connections is used for adjusting the horizontal span of secondary suspension device between the framework install the traction pull rod installation interface arrangement who is used for adjusting the traction pull rod mounting height on the framework, traction pull rod's tip with traction pull rod installs interface arrangement fixed connection. The utility model discloses an adjust two sets of two be the horizontal position of spring assembly on the slide rail to satisfy different vehicles no. 2 be the demand of the horizontal span of spring location, be provided with traction pull rod installation interface arrangement simultaneously on this bogie, satisfy the vertical and longitudinal register demand of draw gear of different grade type vehicle, this bogie can satisfy the transportation of the automobile body of different motorcycle types.

Description

A kind of bogie

Technical field

The utility model relates to a kind of bogie, can transport particularly to one on workshop with special purpose railroad The bogie of defeated car body, belongs to rail vehicle manufacturing technology field.

Background technology

Main frame manufacturer equipped by each track, needs car body test car body and manufacture completed from laboratory or production Workshop is transported on special purpose railroad, is usually arranged on special simple bogie by car body and completes transport, uses In transporting the simple bogie major part simple in construction of car body on workshop and special purpose railroad, commonly used just Property independent wheelset structural shape, test car body by simple chassis one, two column rigid support car bodies two of right side of car End face is installed by system, and it is less that column laterally adjusts gap, and without test car body drawing pull bar locating interface, its curve leads to Crossing poor-performing, the bogie even having is not provided with single stage suspension, secondary suspension device and wheel to using rigidity location Mode, in transportation, security is poor, is easily generated bigger wheel rail force during especially by track switch or little curve, It is easily generated the danger such as rail, car body sideslip.

Before this, non-standard gauge gauge car body generally individually uses waste and old bogie to transform in laboratory turnover is transported temporarily, Security is the highest, and needs to add to change temporarily.For adapting to the pluralistic trend of product, in the urgent need to providing one Can adapt to the universal bogie of different car body, support car body and pass through each sharp radius curve in main engine plants, Ensure that transport is installed.

Utility model content

The utility model main purpose is to solve the problems referred to above and deficiency, it is provided that a kind of highly versatile, can carry The car body of different vehicle, and ensure to run the bogie of safety.

For achieving the above object, the technical solution of the utility model is:

A kind of bogie, including framework, drawing pull bar, secondary suspension device, car body falls on secondary suspension device, Drawing pull bar is arranged between car body and bogie, slidable connection between described secondary suspension device and described framework In order to regulate the horizontal span of secondary suspension device, described framework is provided with for regulating drawing pull bar installation height The drawing pull bar mounting interface device of degree, the end of described drawing pull bar is solid with described drawing pull bar mounting interface device Fixed connection.

Further, described secondary suspension device includes two groups of secondary spring devices, set up separately described framework horizontal two Side, is provided with two groups of slide rails on described framework, and secondary spring device described in two groups is sliding along slide rail described in two groups respectively Move and fix.

Further, described slide rail is arranged on the curb girder of described framework, or is arranged on by the curb girder of framework and auxiliary vertical On the mounting plane that the upper surface of beam collectively constitutes.

Further, often organize described secondary spring device and include one or more spring assembly, at described spring assembly It is provided above one for the connection interface being connected with car body, the bottom of described spring assembly and slide rail slidable connection also Fixing.

Further, the quantity of described slide rail is corresponding with the quantity of described spring assembly, multiple spring assemblies and slide rail It is symmetrical arranged centered by framework center line.

Further, each described spring assembly is made up of the rubber metal pad of upper junction plate, lower connecting plate and centre, multiple Upper junction plate between described spring assembly, lower connecting plate are respectively connected together the structure formed as one, described Lower connecting plate and slide rail slidable connection are also fixed.

Further, described drawing pull bar mounting interface device includes multiple drawing pull bar interface mounting seats and multiple traction Pull bar interface module, multiple described drawing pull bar interface mounting seats are fixed on described framework, according to different car bodies Install and need, in described drawing pull bar interface mounting seat, corresponding drawing pull bar interface module is installed, drawing pull bar End is fixing with described drawing pull bar interface module to be connected.

Further, each described drawing pull bar interface mounting seat is provided with slideway, described drawing pull bar interface mould It is slidably connected between block and described slideway, regulates described drawing pull bar interface module on vertical according to different requirements Setting height(from bottom) after fixing.

Further, each described drawing pull bar interface mounting seat is divided into upper and lower two parts, is respectively upper drawing pull bar and connects Mouth mounting seat and lower drawing pull bar interface mounting seat, described upper drawing pull bar interface mounting seat and lower drawing pull bar interface Mounting seat is structure as a whole and is weldingly fixed on described framework, or is respectively welded for Split type structure one_to_one corresponding and is fixed on On described framework.

Further, described lower drawing pull bar interface mounting seat is by the first installing plate, the second installing plate and one or more Vertical gusset composition, vertical gusset is weldingly fixed between described first installing plate and the second installing plate, and described first Installing plate, the second installing plate and the structure of vertical gusset composition box-shaped.

To sum up content, a kind of bogie described in the utility model, by architecturally arranging two groups of slide rails, it is achieved The regulation of horizontal span between two groups of secondary spring devices, and then the horizontal span of different vehicle secondary spring can be met The demand of location, is additionally provided with drawing pull bar mounting interface device simultaneously on this bogie, utilize on framework is multiple Symmetrical drawing pull bar interface mounting seat is as support, and meets different vehicle traction interface need by being designed with The multiple drawing pull bar interface module asked, convenient adjustment draws interface module hanging down in drawing pull bar interface mounting seat To position, meet that the draw-gear of dissimilar vehicle is vertical and longitudinal register demand.This bogie can meet standard The transport of the car body of the different automobile types such as rail, broad gauge, narrow gauge and other gauge, versatility is relatively strong, and can ensure that Run safety.

Accompanying drawing explanation

Fig. 1 is the utility model bogie structure schematic diagram；

Fig. 2 is the utility model frame construction schematic diagram；

Fig. 3 is the utility model truck side sill structural representation；

Fig. 4 is the A-A sectional view of Fig. 3；

Fig. 5 is the structural representation of the utility model false longeron；

Fig. 6 is the lateral structure chart of Fig. 5；

Fig. 7 is the utility model secondary spring apparatus structure schematic diagram；

Fig. 8 is the structural representation after the utility model slide rail and lower connecting plate installation；

Fig. 9 is the structure sectional view of the utility model slide rail；

Figure 10 is the utility model drawing pull bar mounting interface apparatus structure schematic diagram；

Figure 11 is the plan structure figure of Figure 10；

Figure 12 is the lateral structure chart of Figure 10；

Figure 13 is drawing pull bar interface mounting seat structural representation under the utility model；

Figure 14 is the lateral view of Figure 13；

Figure 15 is that the utility model list draws interface module structural representation；

Figure 16 is the top view of Figure 15；

Figure 17 is the utility model low level double traction interface module structural representation；

Figure 18 is the top view of Figure 17；

Figure 19 is the high-order double traction interface module structural representations of the utility model；

Figure 20 is the top view of Figure 19；

Figure 21 is the utility model bogie embodiment one structural representation；

Figure 22 is the lateral structural representation of Figure 21；

Figure 23 is the utility model bogie embodiment two structural representation；

Figure 24 is the lateral structural representation of Figure 23；

Figure 25 is the utility model bogie embodiment three structural representation；

Figure 26 is the lateral structural representation of Figure 25.

As shown in Fig. 1 to Figure 26, framework 1, secondary spring device 2, take turns composition 3, single stage suspension device 4, slide rail 5, drawing pull bar mounting interface device 6, curb girder 7, upper cover plate 7a, lower cover 7b, web 7c, baffle plate 7d, crossbeam 8, false longeron 9, top board 9a, side plate 9b, base plate 9c, horizontal backstop mounting seat 10, front mounting plate 10a, connect Plate 10b, installing hole 10c, bolt 11, spring assembly 12, upper junction plate 12a, lower connecting plate 12b, rubber metal pad 12c, Storage space 13, connects interface 14, rubber ring 15, bolt 16, chute 17, bolt hole 18, installation portion 19, spiral shell Keyhole 20, drawing pull bar interface mounting seat 21, lower drawing pull bar interface mounting seat 21a, upper drawing pull bar interface is installed Seat 21b, single traction interface module 22, base plate 22a, fixed plate 22b, installing hole 22c, connect seat 22d, screwed hole 22e, connecting plate 22f, low level double traction interface module 23, base plate 23a, fixed plate 23b, installing hole 23c, connect Seat 23d, screwed hole 23e, high-order double traction interface modules 24, base plate 24a, fixed plate 24b, installing hole 24c, even Joint chair 24d, screwed hole 24e, bolt hole 25, axle box 26, primary spring seat 27, the first installing plate 28, second Installing plate 29, vertical gusset 30, lightening hole 31, slideway 32, strengthen gusset 33, reinforcing plate 34.

Detailed description of the invention

With detailed description of the invention, the utility model is described in further detail below in conjunction with the accompanying drawings:

As it is shown in figure 1, the utility model provide a kind of bogie, including framework 1, secondary suspension device, two groups Taking turns composition 3, primary spring, wherein, secondary suspension device includes two groups of secondary spring devices 2, two group two Being spring assembly 2 both lateral sides that is arranged on framework 1, transported car body falls on two groups of secondary spring devices 2, Primary spring includes four groups of single stage suspension devices 4.

Because different automobile types is to the setting height(from bottom) of drawing pull bar mounting interface and lengthwise position, double drawing pull bar structure The horizontal span of installation of the horizontal span of pull bar and secondary suspension device interface and setting height(from bottom) are different, in order to make this Bogie can carry standard gauge, broad gauge, narrow gauge and other gauge vehicle, in the present embodiment, is provided with on framework 1 Two groups of slide rails 5, two groups of secondary spring devices 2 move along two groups of slide rails 5 respectively, in order to according to different car body regulations two Horizontal span between group secondary spring device 2, is provided with drawing pull bar mounting interface device 6 on framework 1, in order to The setting height(from bottom) of regulation drawing pull bar and lengthwise position, to adapt to the structure of different car body.

As depicted in figs. 1 and 2, framework 1 is preferably made up of 7, two crossbeams 8 of two curb girders and two false longerons 9, Two crossbeams 8 are 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 become the frame construction of a H-shaped with false longeron 9 integral solder, improve the integrated carrying of framework 1 Ability, improves traveling comfort, and single stage suspension device 4, secondary spring device 2, wheel are to composition 3 fixed installation On the framework 1 of this H-shaped.

Each curb girder 7 the most generally U-shaped structure, i.e. the interlude of curb girder 7 is to recessed, and curb girder 7 uses box-shaped to tie Structure, is spliced by the web 7c of upper cover plate 7a, lower cover 7b and both sides and is welded, upper cover plate 7a, lower cover 7b And the web 7c of both sides all uses steel plate, it is ensured that the bending resistant section coefficient of curb girder 7 and bending strength, ensure side simultaneously The vertical bearing capacity of beam 7, is additionally provided with multiple reinforcement gusset 33 in the inner chamber of curb girder 7, to improve curb girder 7 Structural strength.Crossbeam 8 uses seamless steel pipe, and the two ends of crossbeam 8 are through curb girder 7 and in the interior outside of curb girder 7 It is welded and fixed on web, it is ensured that the integrated carrying ability of crossbeam 8.

The two ends of false longeron 9 are weldingly fixed on the crossbeam 8 of both sides, as shown in Figure 5 and Figure 6, and false longeron 9 Use the box structure of hollow, top board 9a, side plate 9b, base plate 9c splicing are welded, in box structure Being welded with multiple reinforcing plate 34 structural strength with raising false longeron 9, the end of two side plate 9b uses arc Being welded to connect with crossbeam 8, top board 9a and base plate 9c stretches out and crossbeam 8 is welded to connect, and increases and crossbeam 8 Between bonding area, make welding stress reduce, improve the integrated carrying ability of crossbeam 8 and false longeron 9. On the side plate 9b in car body centrepin (not shown) direction, it is welded and fixed a horizontal stroke at each false longeron 9 To backstop mounting seat 10, horizontal backstop mounting seat 10 is welded to form by front mounting plate 10a and two connecting plate 10b, The base plate 9c of false longeron 9 stretches out, and the connecting plate 10b of horizontal backstop mounting seat 10 is welded on auxiliary simultaneously On the side plate 9b and base plate 9c of longeron 9, it is ensured that integrally-built structural strength, front mounting plate 10a is arranged Installing hole 10c, horizontal backstop (not shown) is had to be mounted by means of bolts on horizontal backstop mounting seat 10 On front mounting plate 10a.As it is shown in figure 5, the top board 9a of false longeron 9 has the shape being bent upwards in both sides, It is in same level with the upper surface of the upper cover plate 7a of the upper surface with curb girder 7 that ensure top board 9a.

As depicted in figs. 1 and 2, being provided with two groups of slide rails 5 on framework 1, often group slide rail 5 can be installed only at structure On the upper cover plate 7a of one curb girder 7 of frame 1, but in the present embodiment, preferred slide rail 5 is arranged on curb girder 7 and opposite side The mounting plane that collectively constitutes of the upper surface of a false longeron 9 on.As shown in Figure 3 and Figure 4, each curb girder 7 Upper cover plate 7a at least stretch out to the direction, inner side of false longeron 9 in centre position, upper cover plate 7a stretches out to inner side The top board 9a of edge and false longeron 9 dock to be welded and fixed and be connected, make curb girder 7 and the upper surface of false longeron 9 Forming a complete mounting plane for installing slide rail 5, and curb girder 7 is welded to connect with false longeron 9 and is integrated, Also improve the integrated carrying ability of curb girder 7 and false longeron 9.In order to add the length of long track 5, this enforcement is excellent Choosing cover plate 7a all to stretch out to inside and outside both sides, lower cover 7b stretches out the most laterally simultaneously, and often group slide rail 5 is from side The outermost end of the upper cover plate 7a of beam 7 can extend to the inner terminal of false longeron 9 top board 9a, adds cunning The length of rail 5, makes adjustable lateral separation between two secondary spring devices 2 maximize, meets and have difference The car body that laterally span requires so that it is versatility is strengthened further.

As it is shown in figure 1, what the part stretched out laterally of the upper cover plate 7a of curb girder 7 and lower cover 7b stretched out laterally Part not only adds the length of slide rail 5, it is also possible to form storage space 13, at upper cover plate 7a and lower cover 7b Being welded with the baffle plate 7d of two pieces vertical between the part stretched out laterally, storage space 13 is by the upper cover plate of curb girder 7 7a, lower cover 7b and two pieces of baffle plate 7d surround, and this storage space 13 can facilitate staff when transporting car body Temporarily deposit article, as leaving the traction interface module etc. being not used by transportation in, it is also possible to be used for Deposit the article such as skate required in bogie parking period.

Framework 1 can also use by two curb girders, two crossbeams and the structure of a false longeron, each curb girder Upper cover plate stretches out to the direction, inner side of false longeron in centre position, and the edge that upper cover plate stretches out to inner side is vertical with auxiliary The top board docking of beam is welded and fixed connection, makes the upper surface of curb girder and false longeron form a complete mounting plane For installing slide rail.Framework 1 can also use by two curb girders and the beam structure of a box-shaped, and slide rail is the most direct It is arranged on the upper surface of curb girder and crossbeam.

As it is shown in figure 1, single stage suspension device 4 includes axle box 26 and primary spring (not shown), often group Take turns to two ends one axle box 26 is respectively installed, axle box 26 uses pivoted arm axle box, at each axle box 26 A primary spring installed above, the top of primary spring is fixed in the primary spring seat 27 of curb girder 7 end.

As shown in Figure 7 and Figure 8, often group secondary spring device 2 includes one or more spring assembly 12, slide rail 5 Quantity corresponding with the quantity of spring assembly 12, in the present embodiment, often group secondary spring device 2 include two Spring assembly 12, arranges two slide rails 5 accordingly on framework 1, two spring assemblies 12 and two slide rails 5 with It is symmetrical arranged centered by framework center line.Spring assembly 12 can use air spring, in the present embodiment, groups of springs Part 12 then preferably employs rubber metal pad spring.

Spring assembly 12 is made up of the rubber metal pad 12c of upper junction plate 12a, lower connecting plate 12b and centre, middle Rubber metal pad 12c is sulfided by eight layers of steel plate and seven layers of rubber layer and is formed, the Plate Welding of top or riveting On upper junction plate 12a, the Plate Welding of the bottom or be riveted on lower connecting plate 12b, multiple spring assemblies 12 Between can be separate, it is also possible to link together, in the present embodiment, the upper connection of two spring assemblies 12 Plate 12a, lower connecting plate 12b are respectively connected together the structure formed as one, i.e. in upper junction plate 12a, lower company Two rubber metal pad 12c are installed between fishplate bar 12b.

As it is shown in fig. 7, be provided above one for the connection interface 14 being connected with car body, even at upper junction plate 12a Connection interface 14 is taper, and it protrudes from upper junction plate 12a and arranges, and connects interface 14 and makes for steel plate, and bottom is welded Connect and be fixed on upper junction plate 12a, the excircle of tapered steel plate structure arranges at least one rubber ring 15, implement Being preferably provided with twice rubber ring 15 in example, in transportation, rubber ring 15 plays and closely cooperates with car body and buffer Effect.Corresponding to the connection interface 14 of taper, the section being also equipped with indent on the base plate of car body is taper Groove (not shown), after the car that falls, the taper connection interface 14 on upper junction plate 12a is inserted into hull bottom plate On groove in, not only play the effect supporting car body, also function on horizontal and vertical the effect of location simultaneously, Can be prevented effectively from during vehicle body transportation, particularly through the circuit of small curve radius, car body skids off to side, Come off from secondary spring device 2.If during the structure that upper junction plate 12a is split, at each upper junction plate 12a On the connection interface 14 of a taper can be set.

As it is shown in fig. 7, be slidably connected, in lower connection between lower connecting plate 12b and slide rail 5 in spring assembly 12 On plate 12b, one or two bolt 16 installed by corresponding each slide rail 5, because slide rail 5 is two groups, therefore in lower company Two or four bolt 16 is installed on fishplate bar 12b, in the present embodiment, lower connecting plate 12b preferably installs four Bolt 16, four bolt 16 being laterally oppositely arranged two-by-two along bogie.

As shown in Figure 8, the lower connecting plate 12b of spring assembly 12 substantially Long Circle structure, and at four angles to Extend outward four ears, each ear arranged for the bolt hole through bolt 16 on one, will be used for through The bolt hole of bolt 16 is arranged in the ear stretched out, and not only facilitates staff to tighten or unclamps bolt 16, convenient Operation, it is also possible to increase the contact area between lower connecting plate 12b and slide rail 5, that runs when increasing regulation is steady Property.

As it is shown in figure 1, the upper junction plate 12a of spring assembly 12 can also be with the length as lower connecting plate 12b employing Circular configuration, extends outward four ears at four angles, is also provided with on one and rubber metal pad 12c in each ear The installing hole of top steel plate riveting, is easy for installation and removal.

As shown in Figure 8 and Figure 9, the section of slide rail 5 is inverted U-shaped, forms a U-shaped chute protruding upward 17 structures, are provided with oblong bolt hole 18 at the top of chute 17, and it is right that four bolts 16 insert the most respectively In the bolt hole 18 of the slide rail 5 answered, and the head of bolt 16 stretches in the U-shaped chute 17 of slide rail 5, each Two bolts 16 installed on slide rail 5 slide in the chute 17 of slide rail 5, and it is sliding that bolt hole 18 is bolt 16 Dynamic slideway, when by often organize secondary spring device 2 be adjusted to desired location time, tighten four on lower connecting plate 12b Individual bolt 16, can be fixed on secondary spring device 2 on slide rail 5, and then determines two groups of secondary spring devices 2 Between horizontal span.

As shown in Figure 8 and Figure 9, the installation portion 19 of multiple level, this enforcement are respectively stretched out in the both sides of each slide rail 5 In example, three installation portions 19 are stretched out in the preferably side at each slide rail 5, arrange a spiral shell on each installation portion 19 Keyhole 20, installation portion 19 is fixed on framework 1 by bolt 11.Slide rail 5 is fixed on side by multiple bolts 11 On the upper surface of beam 7 and false longeron 9, mount and dismount very convenient.

As it is shown in figure 1, be provided with drawing pull bar mounting interface device 6 on framework 1, in order to regulate drawing pull bar Setting height(from bottom) and lengthwise position, to adapt to the structure of different car body.Drawing pull bar mounting interface device 6 includes multiple Drawing pull bar interface mounting seat 21, according to the installation needs of different car bodies, pacifies in drawing pull bar interface mounting seat 21 Fill corresponding drawing pull bar interface module.Drawing pull bar Design of Interface Module becomes various structures pattern, according to install The difference of drawing pull bar and select different drawing pull bar interface modules.As for single traction rod, in drawing pull bar Single traction interface module 22 is installed in interface mounting seat 21；For the double drawing pull bar of Z-shaped, at drawing pull bar interface Low level double traction interface module 23 or high-order double traction interface module 24 etc. are installed in mounting seat 21.After the car that falls By drawing pull bar (not shown) and corresponding list traction interface module 22 or low level double traction interface module 23, Or the high-order pair of fixing connection of traction interface module 24.

As shown in Figure 10 to Figure 12, in the present embodiment, drawing pull bar mounting interface device 6 includes that four tractions are drawn Bar interface mounting seat 21, four drawing pull bar interface mounting seats 21 are symmetrically welded two-by-two and are fixed on two crossbeams 8, pin Drawing pull bar double to single traction rod or Z-shaped, lead one or two single traction interface module 22 or low level pair Draw interface module 23 or high-order double traction interface module 24 is fixedly mounted on corresponding drawing pull bar interface mounting seat On 21.

Each drawing pull bar interface mounting seat 21 is divided into upper and lower two parts, is respectively lower drawing pull bar interface mounting seat 21a With upper drawing pull bar interface mounting seat 21b, lower drawing pull bar interface mounting seat 21a and upper drawing pull bar interface mounting seat 21b can use the structure of one, is weldingly fixed on crossbeam 8, and then preferred in the present embodiment, lower drawing pull bar connects Mouth mounting seat 21a and upper drawing pull bar interface mounting seat 21b use the structure of split, i.e. drawing pull bar mounting interface Device 6 includes upper drawing pull bar interface mounting seats 21b of four lower drawing pull bar interface mounting seats 21a and four, four Lower drawing pull bar interface mounting seat 21a and four upper drawing pull bar interface mounting seats 21b are symmetrically welded and are fixed on two On two crossbeams 8 between false longeron 9, lower drawing pull bar interface mounting seat 21a and upper drawing pull bar interface peace Dress seat 21b is oppositely arranged up and down, and each upper drawing pull bar interface mounting seat 21b is integrally located at the top of crossbeam 8, Each lower drawing pull bar interface mounting seat 21a is integrally located at the outside of crossbeam 8.

Each upper drawing pull bar interface mounting seat 21b is by one flat plate and two riser compositions, the end of two risers While have the arc matched with crossbeam 8 and be welded on crossbeam 8, the top margin of two risers is welded under flat board On surface, flat board has four bolts hole 25, need drawing pull bar interface module to be mounted to be bolted It is arranged on the flat board of drawing pull bar interface mounting seat 21b.

As shown in Figure 13 and Figure 14, each lower drawing pull bar interface mounting seat 21a by first installing plate 28 in outside, Second installing plate 29 of inner side and the vertical gusset 30 between the first installing plate 28 and the second installing plate 29 form, In order to ensure the overall construction intensity of drawing pull bar interface mounting seat 21a, at the first installing plate 28 and the second installing plate Three pieces of parallel vertical gussets 30, vertical gusset 30 and the first installing plate 28 and the second installing plate 29 are set between 29 Between be welded and fixed.

The top half of the first installing plate 28 has the orthodrome shape to the bending of crossbeam 8 direction, the second installing plate 29 Top half also to crossbeam 8 direction bending, the side of vertical gusset 30 top half has and crossbeam 8 circular arc phase The arc of coupling, the top edge of the first installing plate 28, the top edge of the second installing plate 29 and three vertical gussets 30 The lateral edges of top half all outer surfaces with crossbeam 8 are welded and fixed, and add drawing pull bar interface mounting seat 21a And the bonding area between crossbeam 8, makes welding stress reduce.First installing plate the 28, second installing plate 29 and three Vertical gusset 30 constitutes the structure of substantially box-shaped, and lower drawing pull bar interface mounting seat 21a is greatly improved Integrated carrying ability, and the top half of the first installing plate 28 uses orthodrome shape to be beneficial to and vertical gusset 30 Between the welding of arch welded joint, can disposably weld and only form a weld seam, can avoid using rectangle The problem needing multiple welding during box-shaped, increases overall construction intensity, uses orthodrome shape to also help inside Vertical welding between gusset 30 with crossbeam 8, meanwhile, uses circular shape not have owing to structural mutation causes Problem of stress concentration, also help the weight alleviating lower drawing pull bar interface mounting seat 21a.

As shown in Figure 13 and Figure 14, the latter half of the first installing plate 28 and the second installing plate 29 lets droop always Directly it extend out to the lower section of crossbeam 8, first installing plate the 28, second installing plate 29 and vertical gusset 30 are respectively provided with There is lightening hole 31, under ensureing on the premise of drawing pull bar interface mounting seat 21a overall construction intensity, lead under alleviating The weight of bar interface mounting seat 21a that is pulled.The latter half of the second installing plate 29 is provided with one or more length The slideway 32 of hole shape, the present embodiment is preferably provided with on the latter half of the second installing plate 29 two oval The slideway 32 of hole shape, is slidably connected between drawing pull bar interface module and slideway 32, according to different requirement regulations Drawing pull bar interface module setting height(from bottom) on vertical, is bolted after being adjusted to desired height.

As shown in Figure 15 and Figure 16, single traction interface module 22 includes a base plate 22a and two fixed plates 22b, Four installing hole 22c are had, through a bolt (figure in each installing hole 22c at four angles of base plate 22a Not shown in), the head of bolt is inserted on the second installing plate 29 inside lower drawing pull bar interface mounting seat 21a Slideway 32 in, bolt slides in slideway 32, regulation to desired height time, tightening four bolts can be by list Traction interface module 22 is fixed in lower drawing pull bar interface mounting seat 21a.Four bolts are according to horizontal and vertical Installation site requires to select the required slideway 32 used, and is inserted in two slideways 32 by four bolts, two slideways 32 is the slideway 32 on different second installing plate 29, and single traction interface module 22 bridging is fixed under two of homonymy In drawing pull bar interface mounting seat 21a.

Two fixed plates 22b are in being horizontally disposed with, and two fixed plates 22b are trapezoidal and be parallel to each other and be welded on base plate On 22a, each fixed plate 22b has the arc opening for accommodating drawing pull bar end of indent, opening two In fixed plate 22b of side each arrange one for the connection seat 22d fixing with drawing pull bar to be connected, the most each single traction Have four and connection seat 22d facing each other in interface module 22, each connection seat 22d has internal thread Hole 22e, one end of single traction rod is bolted on four and connects on seat 22d, and the other end is bolted On centrepin.

Two vertical connecting plate 22f, the dual-side of each connecting plate 22f is also set up between two fixed plates 22b Being weldingly fixed in relative two fixed plate 22b, the welding position of connecting plate 22f is corresponding with connecting seat 22d, To strengthen structural strength and the bearing capacity of whole single traction interface module 22.

As shown in Figure 17 and Figure 18, low level double traction interface module 23 includes a base plate 23a and two fixed plates 23b, has four installing hole 23c on base plate 23a, in each installing hole 23c through a bolt (in figure Not shown), the head of bolt is inserted on the second installing plate 29 inside lower drawing pull bar interface mounting seat 21a In slideway 32, bolt slides in slideway 32, and when regulation is to desired height, tightening four bolts can be by low level Double traction interface modules 23 are fixed in lower drawing pull bar interface mounting seat 21a.Four bolts are according to laterally with vertical Installation site require to select the required slideway 32 used, four bolts are inserted in two slideways 32, two cunnings Road 32 is with the slideway 32 on cultural second installing plate 29.Owing to vehicle uses double drawing pull bar, so Low level double traction interface module 23 uses two, and two lower tractions that diagonally opposing corner symmetry is fixed on both sides crossbeam 8 are drawn In bar interface mounting seat 21a.

Two fixed plates 23b are in being horizontally disposed with, and two fixed plates 23b are rectangular and be parallel to each other and be welded on base plate On 23a, each fixed plate 23b has the arc opening for accommodating drawing pull bar end of indent, opening two In fixed plate 23b of side each arrange one for the connection seat 23d fixing with drawing pull bar to be connected, the most each low level is double Four and connection seat 23d facing each other are had, in each connection seat 23d has in traction interface module 23 Screwed hole 23e, one end of drawing pull bar is bolted on four and connects on seat 23d, and the other end is solid by bolt It is scheduled on centrepin.

Two vertical connecting plate 23f, the dual-side of each connecting plate 23f is also set up between two fixed plates 23b Being weldingly fixed in relative two fixed plate 23b, the welding position of connecting plate 23f is corresponding with connecting seat 23d, To strengthen structural strength and the bearing capacity of whole low level double traction interface module 23.

As illustrated in figures 19 and 20, high-order double traction interface module 24 includes a base plate 24a and two fixed plates 24b, has four installing hole 24c on base plate 24a, and the installing hole 24c on base plate 24a connects with upper drawing pull bar It is bolted to connection between bolt hole 25 in mouth mounting seat 21b, and then by a high position double traction interface module 24 It is fixedly mounted in upper drawing pull bar interface mounting seat 21b of needs.Owing to vehicle uses double drawing pull bar, So high-order double traction interface module 24 uses two, diagonally opposing corner symmetry is fixed on two above both sides crossbeam 8 Drawing pull bar interface mounting seat 21b.

Two fixed plates 24b are vertical setting, and two fixed plates 23b are the most trapezoidal and be parallel to each other and be welded on On base plate 24a, respectively arrange one at the top of two fixed plates 23b for the connection fixing to be connected with drawing pull bar Seat 24d, the most each high position double traction interface module 24 has two relative connection seat 24d, in each connection Having internal thread hole 24e on seat 24d, one end of drawing pull bar is bolted on two and connects on seat 24d, separately One end is bolted on centrepin.The height of two fixed plates 24b determines that the installation of drawing pull bar interface is high Degree, so high-order double traction interface module 24 can be designed to the structure of differing heights.

A vertical connecting plate 24f, the dual-side of each connecting plate 24f is also set up between two fixed plates 24b Being weldingly fixed in relative two fixed plate 24b, the welding position of connecting plate 24f is corresponding with connecting seat 24d, To strengthen structural strength and the bearing capacity of a whole high position double traction interface module 24.

Bogie adjustment in vertical short transverse includes setting height(from bottom) and the secondary spring device drawing interface module The 2 interface height installed, the present embodiment, in order to reduce interface module number and Height Adjustment variable, different automobile types is adopted Interface setting height(from bottom) with the secondary spring device 2 of identical secondary spring device 2, i.e. different automobile types is the most identical, and two It is that spring assembly 2 only regulates its horizontal span, thus needs the setting height(from bottom) according to secondary spring device 2 corresponding Ground adjusts the setting height(from bottom) of traction interface module, matches with transported car body.In the present embodiment, for difference Drawing pull bar longitudinal register requirement, design different drawing pull bar interface modules, different drawing pull bar is the most fixed Position requires to be met by drawing pull bar interface module.

During vehicle body transportation, first according to the requirement of the horizontal span of two groups of secondary spring devices 2, adjusting two group two is bullet The horizontal span of spring device 2 is high with the interface of vehicle original secondary spring device according to two groups of secondary spring devices 2 It is poor to spend, and adjusts and determine the setting height(from bottom) of drawing pull bar interface, simultaneously according to the installation of the drawing pull bar interface determined Highly select different drawing pull bar interface modules and be fastened in corresponding drawing pull bar interface mounting seat 21.Pass through More than operate, span horizontal for secondary spring device 2, drawing pull bar interface during vehicle body transportation can be met Height and the positioning requirements of longitudinal direction.

Describe 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 Etc. vehicle, when transporting the car body of this vehicle, it is only necessary to two lower drawing pull bar interfaces on a crossbeam 8 are installed On seat 21a, i.e. the position of low level bridges and installs a single traction interface module 22, according to the original air of CRH6 vehicle Spring setting height(from bottom) is poor with the setting height(from bottom) of the secondary spring device 2 of this bogie, regulation single traction interface module 22 Setting height(from bottom), and eventually through bolt one single traction interface module 22 bridging is fixed under two of homonymy and leads It is pulled in bar interface mounting seat 21a.

Embodiment two:

As shown in figure 23 and figure 24, transported car body uses the double drawing pull bar of low level, such as Argentina's EMUs, When transporting the car body of this vehicle, need in two lower drawing pull bar interface mounting seats 21a on two crossbeams 8, The i.e. oblique angle, position of low level is symmetrically installed a low level double traction interface module 23, original according to Argentina's EMUs Air spring setting height(from bottom) is poor with the setting height(from bottom) of the secondary spring device 2 of this bogie, regulates two low levels pair and leads Draw the setting height(from bottom) of interface module 23, and eventually through bolt, two low levels double traction interface module 23 is fixed on In two lower drawing pull bar interface mounting seats 21a.

Embodiment three:

As illustrated in figs. 25 and 26, transported car body uses high-order double drawing pull bar, such as Guangzhou Underground, fortune During the car body of this vehicle defeated, need on two on two crossbeams 8 in drawing pull bar interface mounting seat 21b, i.e. High-order oblique angle, position is symmetrically installed a high position double traction interface module 24, according to the original air of Guangzhou Underground type Spring setting height(from bottom) is poor with the setting height(from bottom) of the secondary spring device 2 of this bogie, selects the high-order double of differing heights Traction interface module 24, and eventually through bolt, double for two high positions traction interface modules 24 are fixed two upper tractions and draw In bar interface mounting seat 21b, it is to avoid during routine test vehicle body transportation, traction interface module is for the interference of car body.

As it has been described above, combine the plan content given by accompanying drawing, similar technical scheme can be derived.In every case it is Without departing from the content of technical solutions of the utility model, according to technical spirit of the present utility model, above example is made Any simple modification, equivalent variations and modification, all still fall within the range of technical solutions of the utility model.

Claims (10)

1. a bogie, including framework, drawing pull bar, secondary suspension device, car body falls at secondary suspension device On, drawing pull bar is arranged between car body and bogie, it is characterised in that: described secondary suspension device and described structure Between frame, slidable connection is in order to regulate the horizontal span of secondary suspension device, is provided with for adjusting on described framework The drawing pull bar mounting interface device of joint drawing pull bar setting height(from bottom), the end of described drawing pull bar is drawn with described traction Bar mounting interface device is fixing to be connected.

Bogie the most according to claim 1, it is characterised in that: described secondary suspension device includes two group two It is spring assembly, sets up separately in the horizontal both sides of described framework, described framework is provided with two groups of slide rails, two groups of institutes State secondary spring device slide along slide rail described in two groups respectively and fix.

Bogie the most according to claim 2, it is characterised in that: described slide rail is arranged on the side of described framework On Liang Shang, or the mounting plane that collectively constitutes of the upper surface being arranged on the curb girder by framework and false longeron.

Bogie the most according to claim 2, it is characterised in that: often organize described secondary spring device and include one Individual or multiple spring assemblies, are provided above one for the connection interface being connected with car body at described spring assembly, described The bottom of spring assembly and slide rail slidable connection are also fixed.

Bogie the most according to claim 4, it is characterised in that: the quantity of described slide rail and described groups of springs The quantity of part is corresponding, and multiple spring assemblies and slide rail are symmetrical arranged centered by framework center line.

Bogie the most according to claim 4, it is characterised in that: each described spring assembly by upper junction plate, The rubber metal pad composition of lower connecting plate and centre, the upper junction plate between multiple described spring assemblies, lower connecting plate difference Being joined together to form the structure being integrated, described lower connecting plate and slide rail slidable connection are also fixed.

Bogie the most according to claim 1, it is characterised in that: described drawing pull bar mounting interface device bag Including multiple drawing pull bar interface mounting seat and multiple drawing pull bar interface module, multiple described drawing pull bar interfaces are installed Seat is fixed on described framework, needs to install in described drawing pull bar interface mounting seat according to the installation of different car bodies Corresponding drawing pull bar interface module, the end of drawing pull bar is fixing with described drawing pull bar interface module to be connected.

Bogie the most according to claim 7, it is characterised in that: install at each described drawing pull bar interface It is provided with slideway on Zuo, is slidably connected between described drawing pull bar interface module and described slideway, want according to different Fix after seeking regulation described drawing pull bar interface module setting height(from bottom) on vertical.

Bogie the most according to claim 7, it is characterised in that: each described drawing pull bar interface mounting seat Be divided into upper and lower two parts, be respectively upper drawing pull bar interface mounting seat and lower drawing pull bar interface mounting seat, described on Drawing pull bar interface mounting seat and lower drawing pull bar interface mounting seat are structure as a whole and are weldingly fixed on described framework, Or be respectively welded for Split type structure one_to_one corresponding and to be fixed on described framework.

Bogie the most according to claim 9, it is characterised in that: described lower drawing pull bar interface mounting seat by First installing plate, the second installing plate and one or more vertical gusset composition, vertical gusset is weldingly fixed on described the Between one installing plate and the second installing plate, described first installing plate, the second installing plate and vertical gusset composition box-shaped Structure.