CN201932250U

CN201932250U - Detachable skeleton car

Info

Publication number: CN201932250U
Application number: CN2011200266810U
Authority: CN
Inventors: 谢良富; 宋作伟; 林万千; 张凌
Original assignee: CIMC Vehicles Group Co Ltd
Current assignee: CIMC Vehicles Group Co Ltd
Priority date: 2011-01-27
Filing date: 2011-01-27
Publication date: 2011-08-17
Anticipated expiration: 2021-01-27

Abstract

A detachable skeleton car comprises a car frame main body, a pair of front end beams which are symmetrically arranged on the two sides at the front part of the car frame main body, a pair of suspension assemblies which are symmetrically arranged on the two sides of the car frame main body and located below the rear part of the car frame main body, and a rear end beam which is arranged at the rear end of the car frame main body, wherein the front end beams, the suspension assemblies and the rear end beam are respectively connected with the car frame main body in a detachable manner, and a rear bumper assembly is connected with the rear end beam in a detachable manner. The detachable skeleton car provided by the utility model has the advantages that the transportation is convenient; the transportation cost is low; the targets of products are enlarged; and the skeleton car is designed as the detachable modules, so as to facilitate the modularization replacement of components, and reduce the difficulty of maintenance.

Description

Dismountable frame vehicle

Technical field

The utility model relates to a kind of frame vehicle, and is especially relevant with the structure and the connection mode of each parts of frame vehicle.

Background technology

Frame vehicle is mainly used in freight container and cooperates, be used for the dried food and nuts transportation of long distance, it mainly comprises: the preceding end carriage, that the girder of two parallel longitudinal settings, two is symmetricly set on the close front position in the two girders outside is arranged on the back end carriage of two main beam rear ends, the many traveling geaies (comprising tire, rim, axletree, suspension and brake etc.) that the crossbeam, two that is arranged between two girders is installed in the bracing or strutting arrangement of each girder lower front respectively and is arranged on two girder lower rear.Be provided with the angle lock of fixed set vanning at the two ends of forward and backward end carriage, be provided with a gas adapter bracket that brake system is installed, be provided with the orienting lug of a pair of location set vanning at girder near the position of preceding end carriage at the front end of two girders.

The each several part of existing frame vehicle is mainly by being welded to connect, and the welding job amount is big, and is big for environment pollution, and welding product requirement produce line is longer, is unfavorable for tissue production, and the production cycle is long; In case certain part on the frame vehicle is damaged, and will employ gas cutting, destroy the surface paint of product, and contaminated environment; Frame vehicle each several part when dispatching from the factory is welded into a whole and piles up transportation, and because frame vehicle each several part irregular structure, so during integral stacked, not compact between the adjacent bone unwheeling, so, the traffic cost height.

Summary of the invention

The technical problems to be solved in the utility model is to overcome the deficiency that above-mentioned prior art exists, and a kind of fast demountable is provided, is convenient to transport, dismountable frame vehicle for ease of maintenaince.

For solving the problems of the technologies described above, the utility model provides a kind of dismountable frame vehicle, comprise: the suspension assembly and that the preceding end carriage, two that a main body of vehicle frame, two is symmetricly set on the main body of vehicle frame front part sides is symmetricly set on the main body of vehicle frame both sides and is positioned at the main body of vehicle frame lower rear is arranged on the back end carriage of main body of vehicle frame rear end, described before end carriage, described suspension assembly and described back end carriage removably connect with described main body of vehicle frame respectively.

Further, described main body of vehicle frame comprises: the girder of two parallel longitudinal settings and many root beads are connected on the crossbeam between two girders, and described girder comprises upper flange, lower wing plate and is vertically connected on web between the upper and lower wing plate.

Further, described before end carriage comprise: preceding end carriage main body and be arranged on before the connecting panel combination of end carriage main body one end, described web removably connects with the combination of described connecting panel, the connection location that makes up at described web and described connecting panel is provided with mounting hole.

Further, be welded with at least one inner panel, on described inner panel, also be welded with at least one vertical setting and against the brace panel of upper and lower wing plate in the position that mounting hole is set of two girder web inner faces.

Further, the end that end carriage main body correspondence is provided with connecting panel combination before described is provided with an end plate, is welded with a locating dowel pin that passes web on web, and the middle part of described end plate is provided with a pin-and-hole that passes for described locating dowel pin.

Further, described frame vehicle also comprises: two are detachably connected on the orienting lug of two girder front portions respectively, are provided with mounting hole at the upper flange of each girder and the bottom surface correspondence of each orienting lug.

Further, described frame vehicle also comprises a gas adapter bracket, between described two girders, be provided with the two traction longerons that are used to connect tractor truck near the position of front end, weld a rack connecting plate that is used to removably connect described gas adapter bracket respectively at the top of each traction longeron, the cross-sectional plane of described gas adapter bracket is c-shaped, the cross-sectional plane of described rack connecting plate is L-shaped, is provided with mounting hole in the bottom surface of described gas adapter bracket and the end face correspondence of described rack connecting plate.

Further, described frame vehicle also comprises a pair of bracing or strutting arrangement that is detachably connected on two girder front portions, respectively weld one on the web of two girders in order to connect the supporting leg seat of each bracing or strutting arrangement, and the outer of supporting leg seat does not exceed the outer of connected main body of vehicle frame, is provided with mounting hole at the connection location of bracing or strutting arrangement and supporting leg seat.

Further, each hangs assembly and comprises: be detachably connected on front frame, medium-height trestle and after poppet on the lower wing plate of each girder, all weld one on the top of described front frame, medium-height trestle and after poppet and hang connecting panel, the equal correspondence of lower wing plate of described suspension connecting panel and each girder is provided with mounting hole.

Further, the rear end of each girder is provided with the step of the described back of installation end carriage respectively, each girder is in the back end carriage connecting panel of its step position welding one in order to the described back end carriage that removably connects, each back end carriage connecting panel is corresponding vertical with the web of each girder respectively, and the connection location of each back end carriage connecting panel and back end carriage is provided with mounting hole.

Further, described back end carriage connecting panel comprises: first, vertically bend by first and to extend the second portion form and to be positioned at above the second portion and the third part vertical with second portion, described first welds with the bottom of described lower wing plate and web respectively, described second portion and the welding of described web, the top welding of described third part and described web, the connection location of second portion and soffit, described rear end is provided with the mounting hole that realization removably connects each other, and the connection location of the front end face of third part and described back end carriage is provided with the mounting hole that realization removably connects each other.

Further, between the second portion of described back end carriage connecting panel and described lower wing plate, a reinforced rib is set also, described reinforced rib respectively with described afterwards second portion, web, the lower wing plate weld together of end carriage connecting panel.

Further, described back end carriage comprises: an open-topped back end carriage main body and is welded on the cover plate at end carriage body openings place, described back, the described back end carriage main body part that is formed in one, and the outer of described cover plate exceeds the outer of described back end carriage main body; The third part of described back end carriage connecting panel upwards and to the direction diagonally extending away from described first forms an extension, described extension welds with the top of described upper flange and web respectively, and the outside that described cover plate exceeds described back end carriage main body is placed on the extension of described back end carriage connecting panel.

Further, between described back end carriage and described main body of vehicle frame, be removably connected with two diagonal braces, on first wallboard of described back end carriage, be welded with two otic placodes that stretch out first wallboard forward, respectively weld the otic placode of a protruding web in the outside of two webs, the outer of the otic placode on two webs does not exceed the outer of main body of vehicle frame, one end of two diagonal braces respectively with first wallboard on two otic placodes removably connect, the other end of two diagonal braces respectively with two webs on otic placode removably connect.

Further, described frame vehicle also comprises: one is arranged on the rear bumper assembly of end carriage below, back, described rear bumper assembly comprises: two vertical beams and are welded on the whippletree of two vertical beams bottom, are provided with mounting hole at the end face of described two vertical beams and the bottom surface correspondence of described back end carriage.

Useful technique effect of the present utility model is: the dismountable frame vehicle of the utility model is split into main body of vehicle frame and detachably is installed in a plurality of modules on the main body of vehicle frame, when dispatching from the factory, a plurality of modules are hidden in the inside of main body of vehicle frame and carry out packed and transported, because the regular shape of main body of vehicle frame, so making things convenient for compactness piles up, improve conveying efficiency greatly, reduced traffic cost, also enlarged the input scope of product.In addition, frame vehicle each several part modularization is produced, and greatly reduces the production cycle, but makes that also modularization is changed after the damage of components, greatly reduces maintenance difficulty, has also avoided gas cutting and causes environmental pollution, has reached the purpose of environmental protection.

Description of drawings

Fig. 1 looks scheme drawing for the master of dismountable frame vehicle.

Fig. 2 is the schematic top plan view of dismountable frame vehicle.

Fig. 3 removes the assembled state structural representation of brake system, electric system, bracing or strutting arrangement, spare tyre installation assembly, guard rail assembly, toolbox assembly, wheel set and mudwing assembly for dismountable frame vehicle shown in Figure 1.

Fig. 4 is the structural representation after the dismountable frame vehicle combination shown in Figure 3.

Fig. 5 a is the structural representation of end carriage first angle before the frame vehicle, and Fig. 5 b is the exploded drawings of end carriage first angle before the frame vehicle.

Fig. 6 a is the structural representation of end carriage second angle before the frame vehicle, and Fig. 6 b is the exploded drawings of end carriage second angle before the frame vehicle.

Fig. 7 a is the part-structure scheme drawing of frame vehicle girder, and Fig. 7 b is the part-structure exploded drawings of frame vehicle girder.

Fig. 8 looks scheme drawing for the master that suspension is installed on the frame vehicle.

Fig. 9 is installed in schematic top plan view on the frame vehicle for suspension.

Figure 10 is the structural representation of back end carriage.

Figure 11 is the exploded drawings of back shown in Figure 10 end carriage.

Figure 12 is the constructional drawing of back end carriage connecting panel and girder.

The specific embodiment

Consult Fig. 1-2, the dismountable frame vehicle of the utility model comprises a main body of vehicle frame 1.The both sides of main body of vehicle frame 1 front portion be removably connected with a pair of symmetrically arranged before end carriage 2.At main body of vehicle frame 1 anterior and be positioned at before the slightly forward position of end carriage 2 be removably connected with a pair of orienting lug 3, location and guiding when this orienting lug 3 is used for the delivery container of confession frame vehicle.Be removably connected with a gas adapter bracket 4 in main body of vehicle frame 1 anterior position near front end.Brake system 41 detachably is installed on gas adapter bracket 4, the cylinder with brake system 41 cooperatings detachably is installed below main body of vehicle frame 1 postmedian.At main body of vehicle frame 1 middle part forward and be positioned at before end carriage 2 after leaning on below the bracing or strutting arrangement 5 of support frame main body 1 detachably is installed.Be removably connected with two symmetrically arranged suspension assemblies 6 in the both sides of main body of vehicle frame 1 lower rear, in the bottom that hangs assembly 6 wheel set 65(be installed detachably and comprise axletree and tire).Rear portion at wheel set 65 also is equipped with mudwing assembly 66.Back end carriage 7 detachably is installed in the rear end of main body of vehicle frame 1, electric system is installed in the inside of back end carriage 7.Below the end carriage 7 of back rear bumper assembly 8 is installed detachably, the position between main body of vehicle frame 1 corresponding bracing or strutting arrangement 5 and suspension assembly 6 is removably connected with spare tyre installation assembly 91, toolbox assembly 92 and guard rail assembly 93.

Consult Fig. 3-Fig. 4, main body of vehicle frame 1 comprises: two vertically and the girder 11 that be arranged in parallel and many root beads be connected on crossbeam 12 between two girders 11, girder 11 comprises upper flange 111, lower wing plate 113 and vertical welding (or one-body molded) web 112 between upper and lower wing plate 111,113.Position near its front end between two girders 11 is welded with the drawbar frame 14 that is used to connect tractor truck, and this drawbar frame 14 comprises: a towing plate 143, two that is welded on the lower wing plate bottom surface of two girders 11 is welded on the towing plate 143 and at the traction longeron 141 and between two girders 11 and is welded on the two traction crossbeams 142 that draw between the longerons 141.

Consult Fig. 3-Fig. 4, two orienting lugs 3 are installed in respectively on two girders 11, are provided with three mounting holes in the bottom surface of two orienting lugs 3, also are respectively arranged with three mounting holes accordingly on the upper flange 111 of two girders 11, and the two realizes removably connecting by fastener.Gas adapter bracket 4 is arranged on the position of drawbar frame 14 near main body of vehicle frame 1 front end, and its cross-sectional plane is c-shaped.Be welded with a rack connecting plate 1411 that is used to connect gas adapter bracket 4 on the longerons 141 respectively in two tractions of drawbar frame 14.The cross-sectional plane of this rack connecting plate 1411 is L-shaped, and its end face is provided with two mounting holes, and accordingly, the position in gas adapter bracket 4 bottom surfaces near both sides also is respectively arranged with two mounting holes, and the two realizes removably connecting by fastener.

Consult Fig. 3-Fig. 4, respectively weld one on the web 112 of two girders 11 in order to connecting the supporting leg seat 51 of each bracing or strutting arrangement 5, be respectively arranged with mounting hole at the connection location of bracing or strutting arrangement 5 and supporting leg seat 51, the two realizes removably connecting by fastener.During transportation, bracing or strutting arrangement 5 unloads from girder 11, and the middle part that is placed on main body of vehicle frame 1 is with main body of vehicle frame 1 transportation.Consider packed and transported time space-efficient purpose, the outer of supporting leg seat 51 must not exceed the outer of main body of vehicle frame 1.

Consult Fig. 5 a-Fig. 6 b, the preceding end carriage 2 of frame vehicle comprises: preceding end carriage main body 21 and the connecting panel combination that is arranged on preceding end carriage main body 21 1 ends.The combination of this connecting panel comprises: symmetrically arranged up and down two, that is: and preceding end carriage first connecting panel 22 and preceding end carriage second connecting panel 23.Before end carriage main body 21 comprise: upper cover plate 211, lower cover 214, two are vertically welded in the end plate 215,216 that side plate 212,213 and two between the upper and lower cover plate 211,214 is welded on biside plate 212,213 ends respectively.Before end carriage first connecting panel 22 comprise: one be arranged on before end carriage main body 21 1 end end faces first 221 and bend downward vertically and the second portion 222 that forms by first 221.Preceding end carriage second connecting panel 23 comprises: one is arranged on the first 231 of preceding end carriage main body 21 1 bottom faces and a second portion 232 that is formed by the upwards vertical bending of first 231.Preceding end carriage first connecting panel 22 and preceding end carriage second connecting panel 23 are arranged on the same end of preceding end carriage main body 21, and the second portion 222 of preceding end carriage first connecting panel 22 is concordant with the second portion 232 of preceding end carriage second connecting panel 23.Before evenly be provided with a plurality of being used on the second portion 232 of second portion 222 and preceding end carriage second connecting panel 23 of end carriage first connecting panel 22 preceding end carriage 2 be fixed on

mounting hole

2221,2321 on the girder 11.The first 221 of preceding end carriage first connecting panel 22 is welded on the top of biside plate 212,213 and docks with upper cover plate 211, and the end face of the first 221 of preceding end carriage first connecting panel 22 is concordant with the end face of upper cover plate 211.The first 231 of preceding end carriage second connecting panel 23 is welded on the bottom of biside plate 212,213 and docks with lower cover 214, and the bottom surface of the first 231 of preceding end carriage second connecting panel 23 is concordant with the bottom surface of lower cover 214.

The width of the first 221 of end carriage first connecting panel 22 inwardly dwindles gradually from its outer end away from upper cover plate 211 before being somebody's turn to do; The width of the first 231 of preceding end carriage second connecting panel 23 inwardly dwindles gradually from its outer end away from lower cover 214.The first 221 of upper cover plate 211 and preceding end carriage first connecting panel 22 is by being welded to connect, influence weld strength for fear of upper cover plate 211 with preceding end carriage first connecting panel, 22 vertical welding, upper cover plate 211 protuberance 2111 that stretches out, accordingly, before the first 221 of end carriage first connecting panel 22 cave inward and form one and hold described protuberance 2111 recesses 2211, the shape of protuberance 2111 and recess 2211 can be arc, square or pointed shape (being pointed shape among the figure).Similarly, the passing through of the first 231 of lower cover 214 and preceding end carriage second connecting panel 23 is welded to connect, lower cover 214 protuberance (not shown) that stretches out, accordingly, before the first 231 of end carriage second connecting panel 33 recess 2311 that holds this protuberance is set, the shape of this protuberance and recess 2311 can be arc, square or pointed shape (being pointed shape among the figure).First, second connecting

panel

22,23 of end carriage and girder 11 need bear very big pressure and pulling force by bolted connection before considering, the pressure that upper and lower cover plate 211,214 bears is then relative with pulling force less, so, in the present embodiment, the thickness of preceding end carriage first connecting panel 22 is greater than the thickness of upper cover plate 211, the thickness of preceding end carriage second connecting panel 23 is greater than the thickness of lower cover 214, thereby the intensity of first, second connecting

panel

22,23 of end carriage makes it farthest save cost when satisfying strength demand before improving.The position of first, second connecting

panel

22,23 of end carriage is recessed to form a step respectively before the corresponding welding in side plate 212 tops and side plate 213 bottoms, this step is in order to first, second connecting

panel

22,23 of end carriage before holding, so that preceding end carriage first connecting panel 22 is concordant with the end face of upper cover plate 211, preceding end carriage second connecting panel 23 is concordant with the bottom surface of lower cover 214.

Continue to consult Fig. 5 b, Fig. 6 b, be equipped with in order to lock the angle lock 24 of freight container at the other end of preceding end carriage main body 21 away from first, second connecting

panel

22,23 of preceding end carriage.Before can adopting welding manner to be connected, angle lock 24 on the end carriage main body 21, also can adopt other connection modes to be connected with preceding end carriage main body 21.Angle lock 24 adopts general-duty structure in the prior art, repeats no more herein.The end plate 216 that is welded on biside plate 212,213 1 ends is away from described angle lock 24, the effect of end carriage 2 before it plays on the one hand and strengthens, also be convenient on the other hand by a locating dowel pin 1123(consult Fig. 7 a) be located by connecting before end carriage 2 and girder 11.The inside of first, second connecting

panel

22,23 of end carriage before end plate 216 is positioned at, and the end face of end plate 216 is against preceding end carriage first connecting panel 22, and the bottom surface is against preceding end carriage second connecting panel 23.Be provided with the pin-and-hole 2161 of an installing and locating pin 1123 at the middle part of end plate 216.

Consult Fig. 7 a, Fig. 7 b, girder 11 webs 112 are provided with two row's mounting holes, when current end carriage 2 is installed on the girder 11, before on first, second connecting

panel

22,23 of end

carriage mounting hole

2221,2321 align with mounting hole 1124 on girder 11 webs 112 respectively, the two removably connects by fastener.In order to guarantee the intensity after web 112 punching, present embodiment respectively is welded with at least one inner panel 1121 at web 112 inner faces of two girders 11, and inner panel 1121 is provided with the mounting holes 1125 of and perforation corresponding with mounting hole 1124 on the web 112.Also be welded with a locating dowel pin 1123 that passes web 112 on the web 112, when current end carriage 2 is installed on the girder 11, pin-and-hole 2161(before locating dowel pin 1123 passes on end carriage 2 end plates 216 consults Fig. 6 B) and by the gap chucking, with degree of compacting and the intensity of end carriage before improving 2 with girder 11 junctions.In the present embodiment, welding two inner panels 1121 on the girder 11, and two inner panels 1121 are located at the both sides of locating dowel pin 1123 respectively.For the intensity of end carriage 2 positions before further improving girder 11 and installing, also be welded with two on each inner panel 1121 of present embodiment and vertically be provided with and against the brace panel 1122 of upper and lower wing plate 111,113.The quantity of brace panel 1122 can suitably increase and decrease according to what and distribution situation of mounting hole quantity.

Consult Fig. 8, Fig. 9, each hangs assembly 6 and comprises: be detachably connected on front frame 61, medium-height trestle 62 and after poppet 63 on the lower wing plate 113 of each girder 11.All weld one on the top of front frame 61, medium-height trestle 62 and after poppet 63 and hang connecting panel 64, each connection location that hangs the lower wing plate 113 of connecting panel 64 and each girder 11 is provided with six mounting holes, and the two realizes removably connecting by fastener.After considering that hanging connecting panel 64 is welded on front frame 61, medium-height trestle 62 and the after poppet 63, can make it in the middle of two mounting holes form a dead space and fastener can't be installed, so two mounting holes in centre can be buried fastener underground in advance when dispatching from the factory.An axle unit is installed between front frame 61 and the medium-height trestle 62, an axle unit is installed between medium-height trestle 62 and the after poppet 63, if when frame vehicle comprises three above axletrees, correspondingly, medium-height trestle 62 quantity increase by one.

Consult Figure 10, Figure 11, back end carriage 7 comprises: the cover plate 72 and two that the back end carriage main body 71, that a top has an opening is connected back end carriage main body 71 top open parts is welded on the end plate 73 at end carriage main body 71 two ends, back respectively.A twist lock 24 in order to the locking freight container is respectively installed at back end carriage main body 21 in-to-in two ends.Back end carriage main body 71 part that can be formed in one also can be weldment, and present embodiment adopts one-body molded.This back end carriage main body 71 comprises: first wallboard 711, second wallboard 712 and be connected to the base plate 713 of the bottom of first, second wallboard 711,712.Two end plates 73 respectively with the two ends weld together of back end carriage main body 71.Cover plate 72 is welded on the end face of first, second wallboard 711,712 and two end plates 73, and the outer of cover plate 72 exceeds the outer of back end carriage main body 71, to reduce the welding difficulty of cover plate 72 and first, second wallboard 711,712.Inside in back end carriage main body 71 is provided with at least one reinforced rib 75, reinforced rib 75 and welding all vertical with first wallboard 711, second wallboard 712 and base plate 713.First wallboard 711 is provided with two groups back end carriage 7 is detachably connected on the mounting hole 7112 of frame vehicle girder 11, and base plate 713 is provided with two groups of mounting holes (not shown) that will back end carriages 7 be detachably connected on the frame vehicle girder.For convenience fastener is installed on the mounting hole of first wallboard 711 and base plate 713, first wallboard 711 is provided with technological operation mouth 7111, and this technological operation mouth 7111 is between two groups of mounting holes 7112 of first wallboard 711.

In conjunction with consulting Figure 10 and Figure 12, the step 1121 of one installation back end carriage 7 respectively is set in the rear end of two girders 11, in order to connect the back end carriage connecting panel 114 of back end carriage 7, each back end carriage connecting panel 114 is corresponding vertical with each girder web 112 respectively in its step 1121 positions welding one for each girder 11.Each back end carriage connecting panel 114 comprises: first 1141, extended the second portion 1142 that forms, be positioned at second portion 1142 tops and the third part 1143 vertical with second portion 1142 by first's 1141 vertical bendings.First 1141 welds with the bottom of girder lower wing plate 113 and girder web 112 respectively, and second portion 1142 welds with the top of girder web 112 with girder web 112 welding, third part 1143.Second portion 1142 is provided with in order to the mounting hole that removably connects with end carriage 7 bottom surfaces, described back (base plate 713), and third part 1143 is provided with the mounting hole in order to removably connect with described back end carriage 7 front end faces (first wallboard 711).Because cover plate 72 outers of back end carriage exceed the outer of back end carriage main body 71, therefore, guarantee that back end sill cover plate 72 is concordant with girder upper flange 211, need make the third part 1143 of back end carriage connecting panel 114 upwards and to direction diagonally extending form an extension 1144 away from first 1141, extension 1144 welds with the top of girder upper flange 111 and girder web 112 respectively, and the outer that cover plate 72 exceeds back end carriage main body 71 is placed on the extension 1144 of back end carriage connecting panel 114.The first 1141 of back end carriage connecting panel 114, second portion 1142 and third part 1143 can be one-body molded.Also can make first 1141 and second portion 1142 one-body molded, after the third part 1143 independent moulding, again with second portion 1142 by being welded to connect.Between the second portion 1142 of back end carriage connecting panel 114 and girder lower wing plate 113, also be provided with reinforced rib 116, the upper end of reinforced rib 116 is against the second portion 1142 of back end carriage connecting panel 114, lower end abutment girder lower wing plate 113, reinforced rib 116 all welds with second portion 1142, girder web 112 and the girder lower wing plate 113 of back end carriage connecting panel 114.

Return hospitality and consult Fig. 3, two diagonal braces 77 that also removably connect between back end carriage 7 and frame vehicle girder 11 are with the further Joint strenght that improves between back end carriage 7 and the girder 11.Respectively weld an otic placode 115 on two girder webs 112, and the outer of otic placode 115 not exceeding the outer of main body of vehicle frame 1, to make things convenient for frame vehicle when the transportation, can be that outer rim is packaged into regular shape with two girders 11 of main body of vehicle frame 1.In conjunction with consulting Figure 10, go up welding two otic placodes 78 at the front end face (first wallboard 711) of back end carriage 71.On diagonal brace 77, otic placode 78 and otic placode 115, be provided with mounting hole, make, an end of two diagonal braces 77 corresponding respectively with two webs 112 on otic placode 115 removably connect, the other end of two diagonal braces 77 corresponding respectively with back end carriage 7 on two otic placodes 78 removably connect.

Continue to consult Fig. 3, Fig. 4, rear bumper assembly 8 is arranged on the below of back end carriage 7, it comprises: two vertical beams 81 and are welded on the whippletree 82 of two vertical beams, 81 bottoms, are provided with the mounting hole that realization removably connects each other at the end face of two vertical beams 81 and the bottom surface correspondence of back end carriage 7.

Above-mentioned fastener of the present utility model can be bolt, also can be rivet or HUCK nail etc.

In sum, because frame vehicle is split into main body of vehicle frame and detachably is installed in a plurality of modules on the main body of vehicle frame (comprising: preceding end carriage 2, orienting lug 3, gas adapter bracket 4, supporting leg 5, hang assembly 6, afterwards end carriage 7 and rear bumper assembly 8 etc.), when dispatching from the factory, a plurality of modules are hidden in the inside of main body of vehicle frame 1 and carry out packed and transported, because the regular shape of main body of vehicle frame 1, so making things convenient for compactness piles up, improved conveying efficiency greatly, reduce traffic cost, also enlarged the input scope of product.In addition, because frame vehicle is designed to each detouchable unit module, so, made things convenient for the modularization of parts to change, reduced maintenance difficulty.

The above only is a preferable possible embodiments of the present utility model, and unrestricted protection domain of the present utility model, and the equivalent structure that all utilization the utility model specification sheetss and accompanying drawing content have been done changes, and all is included in the protection domain of the present utility model.

Claims

1. dismountable frame vehicle, comprise: the suspension assembly (6) and that the preceding end carriage (2), two that a main body of vehicle frame (1), two is symmetricly set on main body of vehicle frame (1) front part sides is symmetricly set on main body of vehicle frame (1) both sides and is positioned at main body of vehicle frame (1) lower rear is arranged on the back end carriage (7) of main body of vehicle frame (1) rear end, it is characterized in that described preceding end carriage (2), described suspension assembly (6) and described back end carriage (7) removably connect with described main body of vehicle frame (1) respectively.

2. dismountable frame vehicle as claimed in claim 1, it is characterized in that, described main body of vehicle frame (1) comprising: the girder (11) that two parallel longitudinals are provided with and many root beads are connected on the crossbeam (12) between two girders (11), and described girder (11) comprises upper flange (111), lower wing plate (113) and is vertically connected on web (112) between the upper and lower wing plate (111,113).

3. dismountable frame vehicle as claimed in claim 2, it is characterized in that, end carriage comprises before described: preceding end carriage main body (21) and be arranged on before the connecting panel of end carriage main body (21) one ends make up (22,23), described web (112) removably connects with described connecting panel combination (22,23), is provided with mounting hole at described web (112) and the connection location that described connecting panel makes up (22,23).

4. dismountable frame vehicle as claimed in claim 3, it is characterized in that, the position that mounting hole is set at two girders (11) webs (112) inner face is welded with at least one inner panel (1121), also is welded with at least one vertical setting and against the brace panel (1122) of upper and lower wing plate (111,113) on described inner panel (1121).

5. dismountable frame vehicle as claimed in claim 3, it is characterized in that, the end that end carriage main body (21) correspondence is provided with connecting panel combination (22,23) before described is provided with an end plate (216), be welded with a locating dowel pin (1123) that passes web (112) on web (112), the middle part of described end plate (216) is provided with a pin-and-hole (2161) that passes for described locating dowel pin (1123).

6. dismountable frame vehicle as claimed in claim 2, it is characterized in that, described frame vehicle also comprises: two are detachably connected on the anterior orienting lug (3) of two girders (11) respectively, are provided with mounting hole at the upper flange (111) of each girder (11) and the bottom surface correspondence of each orienting lug (3).

7. dismountable frame vehicle as claimed in claim 2, it is characterized in that, described frame vehicle also comprises a gas adapter bracket (4), between described two girders (11), be provided with the two traction longerons (141) that are used to connect tractor truck near the position of front end, weld a rack connecting plate (1411) that is used to removably connect described gas adapter bracket respectively at the top of each traction longeron (141), the cross-sectional plane of described gas adapter bracket (4) is c-shaped, the cross-sectional plane of described rack connecting plate (1411) is L-shaped, is provided with mounting hole in the bottom surface of described gas adapter bracket (4) and the end face correspondence of described rack connecting plate (1411).

8. dismountable frame vehicle as claimed in claim 2, it is characterized in that, described frame vehicle also comprises a pair of anterior bracing or strutting arrangement (5) of two girders (11) that is detachably connected on, respectively weld one on the web (112) of two girders (11) in order to connect the supporting leg seat (51) of each bracing or strutting arrangement (5), and the outer of supporting leg seat (51) does not exceed the outer of connected main body of vehicle frame (1), is provided with mounting hole at the connection location of bracing or strutting arrangement (5) and supporting leg seat (51).

9. dismountable frame vehicle as claimed in claim 2, it is characterized in that, each hangs assembly (6) and comprising: be detachably connected on front frame (61), medium-height trestle (62) and after poppet (63) on the lower wing plate (113) of each girder (11), all weld one on the top of described front frame (61), medium-height trestle (62) and after poppet (63) and hang connecting panel (64), the lower wing plate (113) of described suspension connecting panel (64) and each girder (11) all correspondence is provided with mounting hole.

10. dismountable frame vehicle as claimed in claim 2, it is characterized in that, the rear end of each girder (11) is provided with the step of an installation described back end carriage (7) respectively, each girder (11) is in the back end carriage connecting panel (114) of its step position welding one in order to the described back end carriage that removably connects, each back end carriage connecting panel (114) is corresponding vertical with the web (112) of each girder (11) respectively, and the connection location of each back end carriage connecting panel (114) and back end carriage (7) is provided with mounting hole.

11. dismountable frame vehicle as claimed in claim 10, it is characterized in that, described back end carriage connecting panel (114) comprising: first (1141), extend the second portion (1142) that forms and be positioned at above the second portion (1142) and the third part (1143) vertical by the vertical bending of first (1141) with second portion (1142), described first (1141) welds with the bottom of described lower wing plate (113) and web (112) respectively, described second portion (1142) and described web (112) welding, described third part (1143) is welded with the top of described web (112), second portion (1142) is provided with the mounting hole that realization removably connects each other with the connection location of end carriage (7) bottom surface, described back, and third part (1143) is provided with the mounting hole that realization removably connects each other with the connection location of the front end face of described back end carriage (7).

12. dismountable frame vehicle as claimed in claim 11, it is characterized in that, between the second portion (1142) of described back end carriage connecting panel (114) and described lower wing plate (113), a reinforced rib (116) is set also, described reinforced rib (116) respectively with described afterwards second portion (1142), web (112), lower wing plate (113) weld together of end carriage connecting panel (114).

13. dismountable frame vehicle as claimed in claim 11, it is characterized in that, described back end carriage comprises: an open-topped back end carriage main body (71) and is welded on the cover plate (72) of described back end carriage main body (71) opening part, described back end carriage main body (71) part that is formed in one, the outer of described cover plate (72) exceeds the outer of described back end carriage main body (71); The third part (1143) of described back end carriage connecting panel (114) upwards and to the direction diagonally extending away from described first (1141) forms an extension (1144), described extension (1144) welds with the top of described upper flange (111) and web (112) respectively, and the outside that described cover plate (72) exceeds described back end carriage main body (71) is placed on the extension (1144) of described back end carriage connecting panel (114).

14. dismountable frame vehicle as claimed in claim 2, it is characterized in that, between described back end carriage (7) and described main body of vehicle frame (1), be removably connected with two diagonal braces (77), on first wallboard (711) of described back end carriage, be welded with two and stretch out the otic placode (78) of first wallboard (711) forward, respectively weld the otic placode (115) of a protruding web (112) in the outside of two webs (112), the outer of the otic placode (115) on two webs (112) does not exceed the outer of main body of vehicle frame (1), one end of two diagonal braces (77) respectively with first wallboard (711) on two otic placodes (78) removably connect, the other end of two diagonal braces (77) respectively with two webs (112) on otic placode (115) removably connect.

15. dismountable frame vehicle as claimed in claim 2, it is characterized in that, described frame vehicle also comprises: one is arranged on the rear bumper assembly (8) of back end carriage (7) below, described rear bumper assembly (8) comprising: two vertical beams (81) and are welded on the whippletree (82) of two vertical beams (81) bottom, are provided with mounting hole at the end face of described two vertical beams (81) and the bottom surface correspondence of described back end carriage (7).