CN102616285A - Framework vehicle and front end beam thereof - Google Patents
Framework vehicle and front end beam thereof Download PDFInfo
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- CN102616285A CN102616285A CN2011100287313A CN201110028731A CN102616285A CN 102616285 A CN102616285 A CN 102616285A CN 2011100287313 A CN2011100287313 A CN 2011100287313A CN 201110028731 A CN201110028731 A CN 201110028731A CN 102616285 A CN102616285 A CN 102616285A
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Abstract
Provided are a framework vehicle and a front end beam thereof. The front end beam comprises a front end beam body and a connecting plate combination disposed at one end of the front end beam body. The connecting plate combination comprises a front end beam first connecting plate and a front end beam second connecting plate which are vertically arranged. A mounting hole which enables the front end beam to be detachably connected on a vehicle frame body of the framework vehicle is respectively disposed on the front end beam first connecting plate and the front end beam second connecting plate. The front end beam and a main beam are detachably connected so that transport efficiency is greatly improved, and transport cost is lowered. In addition, modular assembly of the front end beam facilitates modular replacement of the front end beam, maintenance difficulty is greatly lowered, environmental pollution caused by gas cutting maintenance is avoided, and the purpose of environmental protection is achieved.
Description
Technical field
The present invention relates to a kind of frame vehicle, especially relevant with the front end girder construction of frame vehicle.
Background technology
Frame vehicle is mainly used in freight container and cooperates; In order to the dried food and nuts transportation of long distance, it mainly comprises: two girders, two vertical and that laterally arrange are symmetricly set on the two girders outside and are 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 near the preceding end carriage, of front position.Be provided with the angle lock of fixed set vanning in the outer end of forward and backward end carriage, the front end of two girders be provided with one brake system is installed the gas adapter bracket, be provided with the orienting lug of a pair of location set vanning near the position of preceding end carriage at girder.
The preceding end carriage of existing frame vehicle mainly is connected with girder through welding manner, and the welding job amount is big, and is big for environment pollution.In case preceding end carriage damages, will employ gas cutting and change, destroyed the paint on girder surface, and contaminated environment.End carriage and Main Girder Welding are in aggregates before when frame vehicle dispatches from the factory piles up transportation, and not compact between the adjacent bone unwheeling, conveying efficiency is low, and traffic cost is high.
Summary of the invention
The technical matters that the present invention will solve is to overcome the deficiency that above-mentioned prior art exists, and a kind of fast demountable is provided, and is convenient to transportation, the preceding end carriage of frame vehicle for ease of maintenaince.
Another technical matters that the present invention will solve is to overcome the deficiency that above-mentioned prior art exists, and a kind of fast demountable is provided, the frame vehicle of being convenient to transport.
For solving the problems of the technologies described above, the present invention provides a kind of preceding end carriage of frame vehicle, comprising: preceding end carriage main body and the connecting panel combination that is arranged on preceding end carriage main body one end, this connecting panel combination is provided with a plurality of mounting holes in order to the frame vehicle girder that removably connects.
Further; The combination of said connecting panel comprises: preceding end carriage first connecting panel and preceding end carriage second connecting panel that are provided with up and down, said before end carriage first connecting panel comprise: one be connected before end carriage main body end face first and bend downward vertically and the second portion that forms by first; End carriage second connecting panel comprises before said: one is connected the first of preceding end carriage main body bottom surface and a second portion that is formed by the upwards vertical bending of first; Before the second portion of end carriage first connecting panel concordant with the second portion of preceding end carriage second connecting panel, said mounting hole is arranged on the second portion of second portion and preceding end carriage second connecting panel of preceding end carriage first connecting panel.
Further, said preceding end carriage main body comprises: upper cover plate, lower cover and two are vertically welded in the side plate between the upper and lower cover plate; The first of said preceding end carriage first connecting panel is welded on the top of biside plate and docks with said upper cover plate, and the end face of upper cover plate is concordant with the end face of the first of preceding end carriage first connecting panel; The first of said preceding end carriage second connecting panel is welded on the bottom of biside plate and docks with said lower cover, and the bottom surface of lower cover is concordant with the bottom surface of the first of preceding end carriage second connecting panel.
Further, the width of the first of said preceding end carriage first connecting panel inwardly dwindles from its outer end away from upper cover plate gradually; The width of the first of end carriage second connecting panel inwardly dwindles from its outer end away from lower cover gradually before said.
Further; The thickness of end carriage first connecting panel is greater than the thickness of said upper cover plate before said; The thickness of end carriage second connecting panel is greater than the thickness of said lower cover before said, and the position of first, second connecting panel of end carriage caves inward respectively and forms a step before the correspondence welding of biside plate top and bottom.
Further; Said upper cover plate and said before the first of end carriage first connecting panel through being welded to connect, the said upper cover plate protuberance that stretches out, accordingly; Before said the first of end carriage first connecting panel be provided with one hold said protuberance recess, said protuberance is a pointed shape.
Further; Said lower cover and said before end carriage second connecting panel first pass through be welded to connect; Said lower cover extends a protuberance with the direction of position first of end carriage second connecting panel before said that the first of said preceding end carriage second connecting panel docks; Accordingly, said before the first of end carriage second connecting panel be provided with one hold said protuberance recess, said protuberance is a pointed shape.
Further, said preceding end carriage main body is equipped with the angle lock away from the other end of preceding first, second connecting panel of end carriage.
Further; Before said end carriage also comprise one be welded on biside plate lock the end plate on the end face of an end away from the angle; First, second connecting panel of end carriage is positioned at the outside of said end plate before said; And the end face of end plate is against preceding end carriage first connecting panel, and the bottom surface is against preceding end carriage second connecting panel, and the middle part of end plate is provided with a pin-and-hole.
For solving the problems of the technologies described above, the present invention also provides a kind of frame vehicle, and it comprises a main body of vehicle frame, the front end of said main body of vehicle frame removably connect one above-mentioned before end carriage.
Useful technique effect of the present invention is: because preceding end carriage one end is provided with connecting panel and mounting hole is set on connecting panel; End carriage can removably be connected on the girder of frame vehicle before making, when frame vehicle dispatched from the factory, preceding end carriage can be hidden in the inside of two girders and carry out packed and transported; Make frame vehicle compactness to pile up; Improve conveying efficiency greatly, reduced traffic cost, also enlarged the input scope of product.In addition; Requirement of strength when end carriage also can satisfy the frame vehicle use before this front end girder construction can guarantee under the mode of removably connecting; Guaranteed product design, and the modularization of preceding end carriage assembling made things convenient for also its modularization to change, greatly reduced maintenance difficulty; Avoid the gas cutting maintenance and caused environmental pollution, 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 the 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, dismountable frame vehicle comprises a main body of vehicle frame 1.The anterior both sides of main body of vehicle frame 1 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 to supply the frame vehicle delivery container.Be removably connected with a gas adapter bracket 4 in the position of main body of vehicle frame 1 front 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, wheel set 65 (comprising axletree and tire) detachably be installed in the bottom of suspension assembly 6.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, and the inside of end carriage 7 is equipped with electric system in the back.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 and the many root beads that laterally arrange be connected on the crossbeam 12 between two girders 11, girder 11 comprises that upper flange 111, lower wing plate 113 and vertical welding (or one-body molded) are at upper and lower wing plate 111, web 112 between 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: one be welded on the lower wing plate bottom surface of two girders 11 towing plate 143, two be welded on the towing plate 143 and be welded on the traction crossbeam 142 between the two traction longerons 141 at the traction longeron 141 and between two girders 11.
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, on the upper flange 111 of two girders 11, also are respectively arranged with three mounting holes accordingly, and the two realizes removably connecting through 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.Two tractions of drawbar frame 14 be welded with respectively on the longerons 141 one be used to connect gas adapter bracket 4 rack connecting plate 1411.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 through 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 through 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 upper and lower cover plate 211, the side plate between 214 212,213 and two are 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 is arranged on the same end of preceding end carriage main body 21 with preceding end carriage second connecting panel 23, 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 the 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 from its outer end away from upper cover plate 211 gradually before being somebody's turn to do; The width of the first 231 of preceding end carriage second connecting panel 23 inwardly dwindles from its outer end away from lower cover 214 gradually.The first 221 of upper cover plate 211 and preceding end carriage first connecting panel 22 is through 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, the first 221 of preceding end carriage first connecting panel 22 caves inward and forms one and hold said 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).Likewise; 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, the first 231 of preceding end carriage second connecting panel 33 be provided with one hold this protuberance recess 2311; 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 through bolted connection before considering; Pressure and pulling force that upper and lower cover plate 211,214 bears are then less relatively; 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, and 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 when satisfying strength demand, farthest practice thrift cost 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 here.The end plate 216 that is welded on biside plate 212,213 1 ends is away from said 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 through 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; Current end carriage 2 is installed in 11 last times of girder; Before on first, second connecting panel 22,23 of end carriage mounting hole 2221,2321 respectively with girder 11 webs 112 on mounting hole 1124 align, the two removably connects through 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, inner panel 1121 be provided with web 112 on the mounting holes 1125 of the corresponding and perforation of mounting hole 1124.Also be welded with on the web 112 one pass web 112 locating dowel pin 1123; Current end carriage 2 is installed in 11 last times of girder; Pin-and-hole 2161 (consulting Fig. 6 B) before locating dowel pin 1123 passes on end carriage 2 end plates 216 also passes through 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 a suspension connecting panel 64 on the top of front frame 61, medium-height trestle 62 and after poppet 63, 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 through fastener.After considering suspension connecting panel 64 being 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.At least one reinforced rib 75 of set inside of end carriage main body 71 in the back, reinforced rib 75 are with first wallboard 711, second wallboard 712 and base plate 713 is all vertical also welds.First wallboard 711 is provided with two groups and incites somebody to action the mounting hole 7112 that back end carriage 7 is detachably connected on frame vehicle girder 11, and base plate 713 is provided with two groups of general back end carriages 7 and is detachably connected on the mounting hole (not shown) on the frame vehicle girder.For ease 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, second portion 1142 and 112 welding of girder web, the top welding of third part 1143 and girder web 112.Second portion 1142 is provided with in order to the mounting hole that removably connects with end carriage 7 bottom surfaces, said back (base plate 713), and third part 1143 is provided with the mounting hole in order to removably connect with said 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 the direction diagonally extending away from first 1141 form an extension 1144, 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 through 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 second portion 1142 of the upper end of reinforced rib 116 end carriage connecting panel 114 against the back; 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 between back end carriage 7 and frame vehicle girder 11, also removably connect are with the further Joint strenght that improves between back end carriage 7 and the girder 11.On two girder webs 112, respectively weld an otic placode 115, 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, the front end face (first wallboard 711) of end carriage 71 is gone up welding two otic placodes 78 in the back.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 invention can be bolt, also can be rivet or HUCK nail etc.
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, suspension 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; Improve conveying efficiency greatly, reduced 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 is merely preferable possible embodiments of the present invention, and unrestricted protection scope of the present invention, and the equivalent structure that all utilizations specification sheets of the present invention and accompanying drawing content have been done changes, and all is included in protection scope of the present invention.
Claims (10)
1. the preceding end carriage of a frame vehicle; It is characterized in that; Comprise: preceding end carriage main body (21) and be arranged on before the connecting panel combination (22,23) of end carriage main body (21) one ends, this connecting panel combination (22,23) is provided with a plurality of mounting holes in order to the frame vehicle girder that removably connects.
2. the preceding end carriage of frame vehicle as claimed in claim 1; It is characterized in that; Said connecting panel combination (22,23) comprising: preceding end carriage first connecting panel (22) and preceding end carriage second connecting panel (23) that are provided with up and down, said before end carriage first connecting panel (22) comprising: one is connected the first (221) of preceding end carriage main body (21) end face and is bent downward vertically and the second portion (222) that forms by first (221); End carriage second connecting panel (23) comprising before said: one is connected the first (231) of preceding end carriage main body (21) bottom surface and a second portion (232) that is formed by the upwards vertical bending of first (231); Before the second portion (222) of end carriage first connecting panel (22) concordant with the second portion (232) of preceding end carriage second connecting panel (23), before said mounting hole is arranged on the second portion (232) of the second portion (222) of end carriage first connecting panel (22) and preceding end carriage second connecting panel (23).
3. the preceding end carriage of frame vehicle as claimed in claim 2 is characterized in that, said preceding end carriage main body (21) comprising: upper cover plate (211), lower cover (214) and two are vertically welded in the side plate (212,213) between the upper and lower cover plate; The first (221) of said preceding end carriage first connecting panel (22) is welded on the top of biside plate (212,213) and docks with said upper cover plate (211), and the end face of upper cover plate is concordant with the end face of the first (221) of preceding end carriage first connecting panel (22); The first (231) of said preceding end carriage second connecting panel (23) is welded on the bottom of biside plate (212,213) and docks with said lower cover (214), and the bottom surface of lower cover (214) is concordant with the bottom surface of the first (231) of preceding end carriage second connecting panel (23).
4. the preceding end carriage of frame vehicle as claimed in claim 3 is characterized in that, the width of the first (221) of said preceding end carriage first connecting panel (22) inwardly dwindles from its outer end away from upper cover plate (211) gradually; The width of the first (231) of end carriage second connecting panel (22) inwardly dwindles from its outer end away from lower cover (214) gradually before said.
5. the preceding end carriage of frame vehicle as claimed in claim 3; It is characterized in that; The thickness of end carriage first connecting panel (22) is greater than the thickness of said upper cover plate (211) before said; The thickness of end carriage second connecting panel (23) is greater than the thickness of said lower cover (214) before said, and the position of first, second connecting panel of end carriage (22,23) caves inward respectively and forms a step before the correspondence welding of biside plate (212,213) top and bottom.
6. the preceding end carriage of frame vehicle as claimed in claim 3; It is characterized in that; Said upper cover plate (211) with said before the first (221) of end carriage first connecting panel (22) through being welded to connect, said upper cover plate (211) protuberance (2111) that stretches out, accordingly; The first (221) of said preceding end carriage first connecting panel (22) is provided with one and holds the recess (2211) of said protuberance (2111), and said protuberance (2111) is a pointed shape.
7. the preceding end carriage of frame vehicle as claimed in claim 3; It is characterized in that; Said lower cover (214) with said before end carriage second connecting panel (23) first (231) pass through be welded to connect; The direction of the first (231) of position end carriage second connecting panel (23) before said that said lower cover (214) docks with the first (231) of said preceding end carriage second connecting panel (23) is extended a protuberance; Accordingly, said before the first (231) of end carriage second connecting panel (23) be provided with one hold said protuberance recess (2311), said protuberance is a pointed shape.
8. the preceding end carriage of frame vehicle as claimed in claim 1 is characterized in that, said preceding end carriage main body is equipped with angle lock (24) away from the other end of first, second connecting panel of preceding end carriage (22,23).
9. the preceding end carriage of frame vehicle as claimed in claim 8; It is characterized in that; Before said end carriage also comprise one be welded on biside plate (212,213) away from the end plate (216) on the end face of angle lock (24) one ends; First, second connecting panel of end carriage (22,23) is positioned at the outside of said end plate (216) before said; 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), and the middle part of end plate (216) is provided with a pin-and-hole (2161).
10. a frame vehicle comprises a main body of vehicle frame, it is characterized in that, the front end of said main body of vehicle frame removably connects just like any described preceding end carriage among the claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110028731.3A CN102616285B (en) | 2011-01-27 | 2011-01-27 | Framework vehicle and front end beam thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110028731.3A CN102616285B (en) | 2011-01-27 | 2011-01-27 | Framework vehicle and front end beam thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102616285A true CN102616285A (en) | 2012-08-01 |
| CN102616285B CN102616285B (en) | 2014-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110028731.3A Active CN102616285B (en) | 2011-01-27 | 2011-01-27 | Framework vehicle and front end beam thereof |
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| Country | Link |
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| CN (1) | CN102616285B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104097651A (en) * | 2014-07-28 | 2014-10-15 | 南车四方车辆有限公司 | Heavy-duty frame-type bearing chassis and railway vehicle |
| CN112158261A (en) * | 2020-09-23 | 2021-01-01 | 福建省闽铝轻量化汽车制造有限公司 | Full-assembly type aluminum alloy frame assembly |
| CN113276952A (en) * | 2020-02-20 | 2021-08-20 | 晟通科技集团有限公司 | Semi-trailer frame |
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| US6398261B1 (en) * | 1999-05-26 | 2002-06-04 | International Truck And Engine Corp. | Vehicle frame siderails with standardized positioning of attachment support holes |
| EP1245476A1 (en) * | 2001-03-30 | 2002-10-02 | General Trailers France | Modular industrial vehicle |
| JP2007099228A (en) * | 2005-10-07 | 2007-04-19 | Nippon Fruehauf Co Ltd | Truck chassis frame |
| DE202008009572U1 (en) * | 2008-07-16 | 2009-12-03 | Humbaur Gmbh | car trailers |
| CN201961375U (en) * | 2011-01-27 | 2011-09-07 | 中集车辆（集团）有限公司 | Skeleton car and front beam thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6398261B1 (en) * | 1999-05-26 | 2002-06-04 | International Truck And Engine Corp. | Vehicle frame siderails with standardized positioning of attachment support holes |
| EP1245476A1 (en) * | 2001-03-30 | 2002-10-02 | General Trailers France | Modular industrial vehicle |
| JP2007099228A (en) * | 2005-10-07 | 2007-04-19 | Nippon Fruehauf Co Ltd | Truck chassis frame |
| DE202008009572U1 (en) * | 2008-07-16 | 2009-12-03 | Humbaur Gmbh | car trailers |
| CN201961375U (en) * | 2011-01-27 | 2011-09-07 | 中集车辆（集团）有限公司 | Skeleton car and front beam thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104097651A (en) * | 2014-07-28 | 2014-10-15 | 南车四方车辆有限公司 | Heavy-duty frame-type bearing chassis and railway vehicle |
| CN113276952A (en) * | 2020-02-20 | 2021-08-20 | 晟通科技集团有限公司 | Semi-trailer frame |
| CN112158261A (en) * | 2020-09-23 | 2021-01-01 | 福建省闽铝轻量化汽车制造有限公司 | Full-assembly type aluminum alloy frame assembly |
| CN112158261B (en) * | 2020-09-23 | 2021-12-31 | 福建省闽铝轻量化汽车制造有限公司 | Full-assembly type aluminum alloy frame assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102616285B (en) | 2014-08-06 |
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