CN209258141U - A kind of framework and process bogie - Google Patents

Abstract

The utility model discloses a kind of framework and process bogie, is related to car inspection and repair technical field.Framework includes curb girder, centre cross member and sub- mounting portion.At least three groups of sub- mounting portions are arranged at intervals at both ends of the curb girder on preset direction, framework be configured to be installed on the driven running mechanism on framework along the longitudinal direction on both ends it is detachably connected with one group of upper sub- mounting portion on two curb girders respectively, thus adjust two driven running mechanisms between wheelbase.The framework is applied to process bogie, by the framework, so that process bogie is able to use various.

Description

A kind of framework and process bogie

Technical field

The utility model relates to car inspection and repair technical fields, in particular to a kind of framework and process bogie.

Background technique

Process bogie not only influences metro vehicle maintenance assembly line overhaul efficiency as important load bearing equipment, but also Play the role of to the safely and fast replacement of locomotive or the bogie of car irreplaceable.

Prior art bogie be wheelbase be it is fixed, support device for certain vehicle design, be only applicable to certain A kind of vehicle or car lifting J-Horner if needing to overhaul multiple vehicles in maintenance section, or use various types of car lifting J-Horners, then examining The process bogie that section just needs to prepare multiple and different wheelbases is repaired, will cause the low of waste in resource and production efficiency at this time Under.

Utility model content

First of the utility model is designed to provide a kind of framework, which is applied to process bogie, by this Framework, so that process bogie is able to use various.

Second of the utility model is designed to provide a kind of process bogie, which adapts to a variety of vehicles Type.

The embodiments of the present invention are achieved in that

A kind of framework, comprising:

Curb girder, curb girder extend along preset direction, and two curb girders are spaced apart along the longitudinal direction perpendicular to preset direction, side Both ends of the beam on preset direction are configured to install two driven running mechanisms respectively；

Centre cross member, centre cross member are extendd in the longitudinal direction and are set between two curb girders, and centre cross member is configured to Supporting and positioning device for mounting process bogie；And

Sub- mounting portion, at least three groups of sub- mounting portions are arranged at intervals at both ends of the curb girder on preset direction, and framework is constructed For the driven running mechanism that is installed on framework along the longitudinal direction on both ends pacify respectively with one group of upper son on two curb girders Dress portion is detachably connected, to adjust the wheelbase between two driven running mechanisms.

Inventor devises above-mentioned framework, which is applied to process bogie, by the framework, so that process bogie It is able to use various.Framework includes curb girder, centre cross member and sub- mounting portion.Wherein, curb girder on preset direction two End is configured to install two running mechanisms respectively.The support that centre cross member is configured to mounting process bogie is fixed Position device.For the car lifting J-Horner for meeting different model, sub- mounting portion is set, at least three groups of sub- mounting portions are arranged at intervals at curb girder along pre- Both ends on set direction, that is, at least six groups of sub- mounting portions are arranged on two curb girders, are for convenience of statistics and two curb girders Symmetrically, two groups of son installations are collectively referred to as one group of mounting portion, framework is configured to be installed on the driven running mechanism edge on framework Both ends on longitudinal direction are detachably connected with one group of upper sub- mounting portion on two curb girders respectively, since one driven Running mechanism be cooperate with one group of mounting portion (the opposite both ends of a driven running mechanism respectively with the son peace on two curb girders The cooperation of dress portion), thus, it is installed by adjusting driven running mechanism from different mounting portions, to adjust two driven traveling machines Wheelbase between structure, to adapt to the car lifting J-Horner of different model.

In an embodiment of the present invention:

The quantity of sub- mounting portion is four groups, and both ends of the curb girder on preset direction are respectively arranged with two groups of sub- mounting portions.

In an embodiment of the present invention:

Sub- mounting portion includes the multiple through-holes for being opened in curb girder end face and the nut for being welded in curb girder；

Running mechanism cooperates by bolt-through through-hole and in nut.

In an embodiment of the present invention:

Two opposite inner walls of two curb girders are respectively arranged with sliding rail, and sliding rail extends along preset direction；

The driving device of sliding rail and process bogie is slidably matched, and sliding rail is configured such that driving device follows traveling machine Structure is displaced along preset direction.

In an embodiment of the present invention:

Triangular reinforcing plate is welded between centre cross member and curb girder.

A kind of process bogie, the process bogie include supporting and positioning device, running mechanism and above-mentioned framework；

Supporting and positioning device is set on framework, and supporting and positioning device includes:

Support device mounting base, two support device mounting bases are arranged at intervals on centre cross member along the longitudinal direction；

Telescopic strut rail is set in support device mounting base, and telescopic strut rail is configured to install in two support devices It is flexible along preset direction between seat；

First longitudinal direction gear, one end of first longitudinal direction gear are rotationally filled with one of support

Mounting base connection is set, the other end of first longitudinal direction gear and another support device mounting base can

Releasably connect；And

One end of second longitudinal direction gear, second longitudinal direction gear is rotationally connect with one of support device mounting base, and second The other end longitudinally kept off and another support device mounting base are detachably connected；

Running mechanism connect with framework and framework is driven to move, and running mechanism includes:

Driven running mechanism, running mechanism along the longitudinal direction on both ends pacify respectively with upper one group of son on two curb girders Dress portion is detachably connected, and two driven running mechanisms are installed on the both ends of two curb girders along preset direction interval.

In an embodiment of the present invention:

Driven running mechanism includes axle-box positioning device, driven traveling component and axle sleeve；

Two axle-box positioning devices are spaced apart along the longitudinal direction, and axle-box positioning device is connect with driven traveling component；

Axle sleeve is set between two axle-box positioning devices, and the both ends of axle sleeve connect respectively at two driven traveling component transmissions It connects；

Axle-box positioning device has the auxiliary section detachably cooperated with sub- mounting portion.

In an embodiment of the present invention:

Axle-box positioning device includes positioning gear and installation seat plate；

Auxiliary section is set on installation seat plate, and installation seat plate extends along preset direction, and two positioning gears are set to mounting base The opposite both ends of plate, the inner wall for positioning gear are provided with positioning column；

Driven traveling component includes axle box, wheel and axle box buffer rubber gasket；

Axle box is flexibly set between two positioning gears and installation seat plate by axle box buffer rubber gasket, and the side wall of axle box is opened Equipped with waist-shaped hole, positioning column be can be slidably embedded in waist-shaped hole；

Wheel is rotatablely arranged in axle box, and axle sleeve is connect with two wheel drives.

In an embodiment of the present invention:

Telescopic strut rail includes slide cartridge, guide post, spring contact and telescoping mechanism；

Slide cartridge extends along preset direction, and the inside of slide cartridge has the sliding cavity through slide cartridge both ends, and slide cartridge is set to branch In support arrangement mounting base；

Guide post is slidably disposed in sliding cavity, and one end of guide post and telescoping mechanism are sequentially connected, and telescoping mechanism drives Dynamic guide post is reciprocating along preset direction；

Guide post is connect far from one end of telescoping mechanism with spring contact.

In an embodiment of the present invention:

First longitudinal direction gear and second longitudinal direction gear mirror image distribution；

First longitudinal direction gear includes locking mechanism, elastic stop lever and swing rod, one end of swing rod and one of support device Locking mechanism is arranged in mounting base rotation connection, the other end of swing rod, and locking mechanism and another support device mounting base lock connect It connects；

Elastic stop lever is set to the circumferential surface of swing rod, and two elastic stop levers are close to each other.

The technical solution of the utility model at least has the following beneficial effects:

A kind of framework provided by the utility model, the framework are applied to process bogie, by the framework, so that technique turns Various is able to use to frame.

The utility model provides a kind of process bogie, which adapts to various.

Detailed description of the invention

It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.

Fig. 1 is the structural schematic diagram of non-powered process bogie in the utility model embodiment 1；

Fig. 2 is a kind of structural schematic diagram of framework in the utility model embodiment 1；

Fig. 3 is structural schematic diagram of the driven running mechanism under the first visual angle in the utility model embodiment 1；

Fig. 4 is structural schematic diagram of the driven running mechanism under the second visual angle in the utility model embodiment 1；

Fig. 5 is structural schematic diagram of the driven running mechanism under third visual angle in the utility model embodiment 1；

Fig. 6 is the structural schematic diagram of telescopic strut rail in the utility model embodiment 1；

Fig. 7 is the structural schematic diagram of first longitudinal direction gear and second longitudinal direction gear in the utility model embodiment 1；

Fig. 8 shows another structural schematic diagram of framework in the utility model embodiment 1.

Icon: 10- process bogie；11- framework；11B- framework；12- supporting and positioning device；The driven running mechanism of 13-； 14- support device mounting base；The telescopic strut rail of 15-；16- first longitudinal direction gear；17- second longitudinal direction gear；18- car body pallet；41- drives Dynamic device；43- sliding rail；80- waist-shaped hole；90- mounting portion；The auxiliary section 91-；110- centre cross member；111- curb girder；130- axle box Positioning device；The driven traveling component of 131-；132- axle sleeve；150- slide cartridge；151- guide post；152- spring contact；153- telescopic machine Structure；160- locking mechanism；161- elastic stop lever；162- swing rod；1300- positioning gear；1301- installation seat plate；1310- axle box； 1311- wheel；1312- axle box buffer rubber gasket.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.

Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all Belong to the range of the utility model protection.

It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.

In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term "inner", "lower" For be based on the orientation or positional relationship shown in the drawings or the utility model product using when the orientation or position usually put Relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must There must be specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.This Outside, term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.

In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set Set ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can To be mechanical connection, it can be directly connected, the company inside two elements can also be can be indirectly connected through an intermediary It is logical.For the ordinary skill in the art, above-mentioned term in the present invention specific can be understood with concrete condition Meaning.

In the present invention unless specifically defined or limited otherwise, fisrt feature is on or below second feature It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature the Right above two features and oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature is in the second spy Under sign, lower section and fisrt feature included below be directly below and diagonally below the second feature, or be merely representative of fisrt feature level Height is less than second feature.

It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can To be combined with each other.

Embodiment 1

The present embodiment provides a kind of process bogie 10, which adapts to various.

Referring to FIG. 1, Fig. 1 shows the specific structure of process bogie 10 in the present embodiment.

Process bogie 10 includes framework 11, supporting and positioning device 12 and driven running mechanism 13.Supporting and positioning device 12 include support device mounting base 14, telescopic strut rail 15, first longitudinal direction gear 16, second longitudinal direction gear 17.

Specifically, framework 11 extends along preset direction, and both ends of the framework 11 on preset direction are arranged at intervals at least three Group mounting portion (shown with the sub- mounting portion 90 for explaining mounting portion in Fig. 2).It should be noted that preset direction refers to that technique turns to The direction of travel of frame 10.

Driven running mechanism 13 is installed on framework 11 and removably cooperates with one group of mounting portion, two driven traveling machines Structure 13 is installed on the both ends of framework 11 along preset direction interval.Matched by driven running mechanism 13 from different mounting portions It closes, obtains on preset direction, the driven running mechanism 13 of two of different wheelbases, to meet the car lifting J-Horner of different automobile types.

Supporting and positioning device 12 is set on framework 11, is used to support and positions car lifting J-Horner.

Telescopic strut rail 15 is set in support device mounting base 14, and telescopic strut rail 15 is configured to fill in two supports It sets flexible along preset direction between mounting base 14, it should be noted that in the present embodiment, two telescopic strut rails 15 are set respectively It is placed in two support device mounting bases 14, that is, in the present embodiment, supporting and positioning device 12 passes through two telescopic strut rails 15 To be positioned to the car lifting J-Horner of different model.In other specific embodiments, it can be carried out by a telescopic strut rail 15 It stretches with the strut rail of a regular length and positions car lifting J-Horner.

One end of first longitudinal direction gear 16 is rotationally connect with one of support device mounting base 14, first longitudinal direction gear 16 The other end and another support device mounting base 14 it is detachably connected, one end of second longitudinal direction gear 17 is rotationally and wherein One support device mounting base 14 connects, and the other end of second longitudinal direction gear 17 and another support device mounting base 14 are removably Connection.It is rotatably assorted by first longitudinal direction gear 16 and second longitudinal direction gear 17 with support device mounting base 14, so that first longitudinal direction Gear 16 and second longitudinal direction gear 17 can adapt to the contour dimension of different automobile types traction device, so that different vehicle traction seats is pre- Set direction is securely supported between two support device mounting bases 14.

In the present embodiment, first longitudinal direction gear 16 and second longitudinal direction keep off the distribution of 17 mirror images.

Specifically, referring to FIG. 2, Fig. 2 shows the specific structures of framework 11 in the present embodiment.

Framework 11 includes 110, two curb girders 111 of centre cross member and sub- mounting portion 90, and two curb girders 111 are along preset direction Extend and be spaced apart along the longitudinal direction, centre cross member 110 is extendd in the longitudinal direction and is set between two curb girders 111.

Specifically, wherein at least three groups of sub- mounting portions 90 are arranged at intervals at both ends of the curb girder 111 on preset direction, structure Frame 11 be configured to be installed on the driven running mechanism 13 on framework 11 along the longitudinal direction on both ends respectively with two curb girders 111 On the sub- mounting portion 90 of upper one group it is detachably connected, thus adjust two driven running mechanisms 13 between wheelbase.Specifically Ground hereinbefore proposes mounting portion, which is because, the quantity of curb girder 111 is two, for convenient for the system to entire framework 11 Meter, two groups of sub- mounting portions 90, that is, the sub- mounting portion of two groups in a longitudinal direction, which merges, is known as one group of mounting portion.

Mounting portion includes two groups of sub- mounting portions 90, and two groups of sub- mounting portions 90 are respectively arranged on curb girder 111, support positioning dress It sets 12 to be set on centre cross member 110, driven running mechanism 13 extends in the longitudinal direction, the opposite both ends of driven running mechanism 13 It is respectively arranged on two curb girders 111 and removably cooperates with one group of sub- mounting portion 90 respectively.

Further, in this embodiment the quantity of mounting portion is four groups, mounting portion is averagely set to curb girder 111 along default Both ends on direction, it should be noted that each curb girder 111 has two groups of mounting portions, i.e. four groups of sub- mounting portions 90, with central horizontal Beam 110 is center line, and curb girder 111 is divided to for the part of two equal lengths, and the part of two equal lengths respectively has two groups of sons Mounting portion 90.

Sub- mounting portion 90 is including being opened in multiple through-holes of 111 end face of curb girder and being welded in the nut of curb girder 111.It is driven Running mechanism 13 cooperates by bolt-through through-hole and in nut, will hereafter write out the structure of driven running mechanism 13 in detail.

It should be noted that triangular reinforcing plate is welded between centre cross member 110 and curb girder 111, to guarantee framework 11 Intensity.

Specific structure of the driven running mechanism 13 under the first visual angle in the present embodiment is shown incorporated by reference to Fig. 3, Fig. 3.

Driven running mechanism 13 includes axle-box positioning device 130, driven traveling component 131 and axle sleeve 132:

Two axle-box positioning devices 130 are spaced apart along the longitudinal direction, axle-box positioning device 130 and driven traveling component 131 connections, axle sleeve 132 are set between two axle-box positioning devices 130, and the both ends of axle sleeve 132 are respectively at two driven travelings Component 131 is sequentially connected, and axle-box positioning device 130 has the auxiliary section 91 detachably cooperated with sub- mounting portion 90.

In the present embodiment, sub- mounting portion 90 includes being opened in multiple through-holes of 111 end face of curb girder and being welded in curb girder 111 Nut.Auxiliary section 91 is corresponding with sub- mounting portion 90 and is opened in multiple through-holes in axle-box positioning device 130, axle-box locating Device 130 is installed on curb girder 111 by bolt and nut.It should be noted that bolt can be replaced by other connection structures With the cooperation of nut.

In the present embodiment, sub- mounting portion 90 includes six through-holes, and auxiliary section 91 is similarly six through-holes, due to curb girder 111 points respectively have two groups of sub- mounting portions 90 for the part of two equal lengths, therefore, wherein respectively there are 12 to lead to for one end Hole, in the debugging for carrying out different automobile types, driven running mechanism 13 can have the selection there are two types of wheelbase and be installed.

Specific knot of the driven running mechanism 13 under the second visual angle in the present embodiment is shown incorporated by reference to Fig. 4 and Fig. 5, Fig. 4 Structure.Fig. 5 shows specific structure of the driven running mechanism 13 under third visual angle in the present embodiment.

Axle-box positioning device 130 includes positioning gear 1300 and installation seat plate 1301:

Auxiliary section 91 is set on installation seat plate 1301, and installation seat plate 1301 extends along preset direction, two positioning gears 1300 are set to the opposite both ends of installation seat plate 1301, and the inner wall of positioning gear 1300 is provided with positioning column.

Driven traveling component 131 includes axle box 1310, wheel 1311 and axle box buffer rubber gasket 1312:

Axle box 1310 is flexibly set in two positioning gears 1300 and installation seat plate 1301 by axle box buffer rubber gasket 1312 Between, the side wall of axle box 1310 offers waist-shaped hole 80, and positioning column can be slidably embedded in waist-shaped hole 80, and wheel 1311 can turn It is set in axle box 1310 dynamicly, axle sleeve 132 and two wheels 1311 are sequentially connected.

By waist-shaped hole 80 and positioning column be slidably matched and the characteristic of axle box buffer rubber gasket 1312 so that driven Not only Vertical Vibration Reduction performance is good for running mechanism 13, but also curving performance is good, is conducive to pass through plant area's inner curve and track switch in the future. Specifically, in the present embodiment, axle box buffer rubber gasket 1312 is vulcanized by steel substrate, rubber, steel panel, and centre is opened There is slot to increase elasticity, plays the role of reducing unsprung mass, vibration insulation and noise reduction, run smoothly, it is particularly possible to greatly reduction wheel 1311 tyre treads pass through impact force when rail joint, while protecting car body, improve the service life of wheel shaft and bearing.

Referring to FIG. 6, Fig. 6 shows the specific structure of telescopic strut rail 15 in the present embodiment.

Telescopic strut rail 15 includes slide cartridge 150, guide post 151, spring contact 152 and telescoping mechanism 153:

Slide cartridge 150 extends along preset direction, and the inside of slide cartridge 150 has the sliding cavity through 150 both ends of slide cartridge, slide cartridge 150 are set in support device mounting base 14 that (in the present embodiment, slide cartridge 150 is the inside that support device mounting base 14 is arranged in ), guide post 151 is slidably disposed in sliding cavity, and one end of guide post 151 and telescoping mechanism 153 are sequentially connected, telescopic machine Structure 153 drives guide post 151 reciprocating along preset direction, guide post 151 one end and spring contact far from telescoping mechanism 153 152 connections.

It should be noted that, such as Fig. 6, telescoping mechanism 153 is hand-rail type screw structure in the present embodiment, it is specific at other In embodiment, telescoping mechanism 153 can also enable to guide post 151 to slide relative to slide cartridge 150 for other structures, and composition is stretched The motion state of contracting.Wherein, it should be noted that spring contact 152 is semicircle steel pipe outer cladding rubber, in order to avoid traction dress of damaging It sets.

Referring to FIG. 7, Fig. 7 shows the specific structure of first longitudinal direction gear 16 and second longitudinal direction gear 17 in the present embodiment.

By in this present embodiment, first longitudinal direction gear 16 and second longitudinal direction keep off the distribution of 17 mirror images, therefore it is vertical hereafter only to introduce first To the structure of gear 16, the structure of second longitudinal direction gear 17 is repeated no more: first longitudinal direction gear 16 includes locking mechanism 160, elastic stop lever 161 and swing rod 162, one end of swing rod 162 and one of support device mounting base 14 are rotatablely connected, swing rod 162 it is another End setting locking mechanism 160, locking mechanism 160 and another support device mounting base 14 lock connect, and elastic stop lever 161 is arranged In the circumferential surface of swing rod 162, two elastic stop levers 161 are close to each other.

It should be noted that process bogie 10 further includes car body pallet 18 (showing in Fig. 7 and Fig. 1).

Car body pallet 18 includes parallels interconnected and rubber pad, and the end face of support device mounting base 14 is along the longitudinal direction Multiple groups pin hole is offered, car body pallet 18 is removably cooperated by bolt with one group of pin hole.It should be noted that car body Pallet 18 can be cooperated by car body pallet 18 from different pin holes in support device mounting base 14, adapt to different specific vehicles Type.Car body pallet 18 adapts to different automobile types contour dimension, it is ensured that the stability and safety of car body in operation.

It should be noted that process bogie 10 is non-powered process bogie in the present embodiment, in other specific implementations In mode, to adapt to power truck, the increase of structure is carried out to framework 11, referring to FIG. 8, Fig. 8 shows framework 11B dynamic Application in power process bogie:

Two opposite inner walls of two curb girders 111 are respectively arranged with sliding rail 43, and sliding rail 43 extends along preset direction, sliding rail 43 It is slidably matched with the driving device 41 of power process bogie, sliding rail 43 is configured such that driving device 41 follows driven traveling Mechanism 13 is displaced along preset direction.

Inventor devises above-mentioned process bogie 10, which adapts to various.Process bogie 10 include framework 11, supporting and positioning device 12 and driven running mechanism 13.Framework 11 extends along preset direction, needs to illustrate It is that preset direction refers to direction of travel, both ends of the framework 11 on preset direction are arranged at intervals at least three groups of mounting portions (at least six The sub- mounting portion 90 of group is on two curb girders 111), driven running mechanism 13 is installed on framework 11 and detachable with one group of mounting portion Ground cooperation, two driven running mechanisms 13 are installed on the both ends of framework 11 along preset direction interval, since framework 11 is at least arranged Three groups of mounting portions (at least six groups of sub- mounting portions 90 are on two curb girders 111), therefore, driven running mechanism 13 passes through disassembly peace Dress, under the working condition for meeting process bogie 10, the wheelbase between two driven running mechanisms 13, at least tool there are two types of away from From thus, it is possible to meet the car lifting J-Horner of at least two vehicles.To adapt to and supporting different automobile types, it is additionally provided with telescopic strut rail 15, telescopic strut rail 15, therefore can be according to different vehicle traction seat adjustable ranges, so that not due to that can stretch on preset direction Same vehicle traction seat is securely supported between two support device mounting bases 14 in preset direction；It is additionally provided with first longitudinal direction Gear 16 and second longitudinal direction gear 17 are matched by first longitudinal direction gear 16 and second longitudinal direction gear 17 and the rotation of support device mounting base 14 It closes, so that first longitudinal direction gear 16 and second longitudinal direction gear 17 can adapt to the contour dimension of different automobile types traction device, so that different Vehicle traction seat be securely supported between two support device mounting bases 14 in preset direction, it is ensured that car body is in operation Stability and safety.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (9)

1. a kind of framework characterized by comprising

Curb girder, the curb girder extend along preset direction, and two curb girders are along perpendicular between the longitudinal direction of the preset direction Every distribution, both ends of the curb girder on the preset direction are configured to install driven running mechanism respectively；

Centre cross member, the centre cross member extend along the longitudinal direction and are set between two curb girders, the center Crossbeam is configured to the supporting and positioning device of mounting process bogie；And

Sub- mounting portion, at least three groups of sub- mounting portions are arranged at intervals at both ends of the curb girder on preset direction, the framework quilt It is configured to be installed on both ends of the driven running mechanism on the longitudinal direction on the framework respectively and described in two The sub- mounting portion of upper one group on curb girder is detachably connected, to adjust the wheelbase between two driven running mechanisms；

Two opposite inner walls of two curb girders are respectively arranged with sliding rail, and the sliding rail extends along preset direction；

The driving device of the sliding rail and process bogie is slidably matched, the sliding rail be configured such that the driving device with It is displaced with the driven running mechanism along the preset direction.

2. framework according to claim 1, it is characterised in that:

The quantity of the sub- mounting portion be four groups, both ends of the curb girder on preset direction be respectively arranged with two groups described in son pacify Dress portion.

3. framework according to claim 2, it is characterised in that:

The sub- mounting portion includes the multiple through-holes for being opened in the curb girder end face and the nut for being welded in the curb girder；

The driven running mechanism cooperates by through-hole described in bolt-through and in the nut.

4. framework according to claim 1, it is characterised in that:

Triangular reinforcing plate is welded between the centre cross member and the curb girder.

5. a kind of process bogie, it is characterised in that:

The process bogie includes supporting and positioning device, framework described in running mechanism and claim 1-4 any one；

The supporting and positioning device is set on the framework, and the supporting and positioning device includes:

Support device mounting base, two support device mounting bases are arranged at intervals at the centre cross member along the longitudinal direction On；

Telescopic strut rail is set in the support device mounting base, and the telescopic strut rail is configured in two supports It is flexible along the preset direction between device mounting seat；

One end of first longitudinal direction gear, the first longitudinal direction gear is rotationally connect with support device mounting base described in one of them, The other end of the first longitudinal direction gear and support device mounting base described in another are detachably connected；And

One end of second longitudinal direction gear, the second longitudinal direction gear is rotationally connect with support device mounting base described in one of them, The other end of the second longitudinal direction gear and support device mounting base described in another are detachably connected；

The running mechanism connect with the framework and the framework is driven to move, and the running mechanism includes:

Driven running mechanism, both ends of the running mechanism on the longitudinal direction respectively with it is upper on two curb girders One group of sub- mounting portion is detachably connected, and two driven running mechanisms are installed on described in two along the preset direction interval The both ends of curb girder.

6. process bogie according to claim 5, it is characterised in that:

The driven running mechanism includes axle-box positioning device, driven traveling component and axle sleeve；

Two axle-box positioning devices are spaced apart along the longitudinal direction, the axle-box positioning device and the driven traveling Component connection；

The axle sleeve is set between two axle-box positioning devices, the both ends of the axle sleeve respectively at two it is described it is driven walk The transmission connection of row component；

The axle-box positioning device has the auxiliary section detachably cooperated with the sub- mounting portion.

7. process bogie according to claim 6, it is characterised in that:

The axle-box positioning device includes positioning gear and installation seat plate；

The auxiliary section is set on the installation seat plate, and the installation seat plate extends along the preset direction, and two described fixed Position gear is set to the opposite both ends of the installation seat plate, and the inner wall of the positioning gear is provided with positioning column；

The driven traveling component includes axle box, wheel and axle box buffer rubber gasket；

The axle box is flexibly set between two positioning gears and the installation seat plate by axle box buffer rubber gasket, described The side wall of axle box offers waist-shaped hole, and the positioning column can be slidably embedded in the waist-shaped hole；

The wheel is rotatablely arranged in the axle box, and the axle sleeve is connect with two wheel drives.

8. process bogie according to claim 5, it is characterised in that:

The telescopic strut rail includes slide cartridge, guide post, spring contact and telescoping mechanism；

The slide cartridge extends along the preset direction, and the inside of the slide cartridge has the sliding cavity through the slide cartridge both ends, The slide cartridge is set in the support device mounting base；

The guide post is slidably disposed in the sliding cavity, and one end of the guide post and telescoping mechanism transmission connect It connects, the telescoping mechanism drives the guide post reciprocating along the preset direction；

The one end of the guide post far from the telescoping mechanism is connect with the spring contact.

9. process bogie according to claim 5, it is characterised in that:

The first longitudinal direction gear and second longitudinal direction gear mirror image distribution；

First longitudinal direction gear includes locking mechanism, elastic stop lever and swing rod, one end of the swing rod and one of them described in The rotation connection of support device mounting base, the other end of the swing rod are arranged the locking mechanism, the locking mechanism and another The support device mounting base lock connection；

The elastic stop lever is set to the circumferential surface of the swing rod, and two elastic stop levers are close to each other.