CN104442849A - Double-layer flatcar body - Google Patents
Double-layer flatcar body Download PDFInfo
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- CN104442849A CN104442849A CN201410706447.0A CN201410706447A CN104442849A CN 104442849 A CN104442849 A CN 104442849A CN 201410706447 A CN201410706447 A CN 201410706447A CN 104442849 A CN104442849 A CN 104442849A
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- column
- handrail
- staircase
- platform
- assembly
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D3/00—Wagons or vans
- B61D3/02—Wagons or vans with multiple deck arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D23/00—Construction of steps for railway vehicles
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a double-layer flatcar body, and belongs to the technical field of wagons. The flatcar body comprises side walls fixed between an upper platform and a lower platform, a guardrail connected with the upper platform in a rotating mode, a ladder stand fixed between the upper platform and the lower platform, and protecting mechanisms fixed on the inner sides of the side walls. The protecting mechanisms elastically deform to protect goods transported in a wagon, and the technical defect that in the prior art, doors of cars bump with side walls of a transporting train, and the cars are damaged is overcome.
Description
Technical field
The invention belongs to railway truck technical field, particularly a kind of doubledeck flat car car body.
Background technology
The railway transportation automobile special vehicle of China all adopts enclosed construction, dress two-axle bogie, and current vehicle in use is all Double layer loading transport, and length over end sills is between 16000mm ~ 25100mm.
But, in existing railway freight traffic, because railway truck inner structure distributes incorrect property, part valuable goods is had in transportation very easily sustain damage, such as transport the railway truck of roadlice, roadlice is in handling process, driver enter roadlice or in roadlice out, often need to open roadlice car door in transport vehicle, now roadlice car door and transport vehicle side wall inside will inevitably collide to cause damage to roadlice, and what have impact on roadlice greatly transports quality safely.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of doubledeck flat car car body, by setting up protection mechanism in this car body, and protection mechanism is fixed on the inner side of side wall, making protection mechanism by there is elastic deformation to protect the transporting cargo in railway truck, overcoming the medium and small arrangements for automotive doors of prior art and transport vehicle side wall collides and roadlice caused to the technological deficiency of damage.
For solving the problems of the technologies described above, the invention provides a kind of doubledeck flat car car body, be applied to railway truck, described railway truck comprises: upper platform and lower floor's platform, and described car body comprises: side wall, is fixed between described upper platform and described lower floor platform; Guardrail, is rotationally connected with described upper platform, described guardrail point centered by the point of connection of described guardrail and described upper platform is rotated, realizes described guardrail and can be in erectility or state of falling; Cat ladder, is fixed between described upper platform and described lower floor platform, makes operating personnel pass through to climb described cat ladder moves to described railway truck described upper platform from the described lower floor platform of described railway truck; Protection mechanism, is fixed on the inner side of described side wall, by there is elastic deformation to protect the transporting cargo in described railway truck.
Further, described side wall comprises: at least two bracing frames, and support frame as described above is fixed between described upper platform and described lower floor platform, and described protection mechanism is horizontally installed on the inner side of two bracing frames; Grille guard, described grille guard is fixed between two adjacent support frames as described above, and described grille guard is flexibly connected with support frame as described above, makes between described grille guard and support frame as described above detachable.
Further, support frame as described above comprises: the first column, the top of described first column is fixedly connected with described upper platform, and the bottom of described first column is fixedly connected with described lower floor platform, and the inner side of described first column is fixedly connected with described protection mechanism; Column base plate, be attached to a side surface of described first column, and described column base plate is fixedly connected with described first column, described grille guard is arranged between two adjacent described column base plates, and described grille guard is flexibly connected with described column base plate, make between described grille guard and described column base plate detachable.
Further, described guardrail comprises: pole, takes off hold up to make operating personnel; Base, described floor installation is on described upper platform; Second column, the bottom of described second column is flexibly connected with described base, described second column point centered by the point of connection of the bottom of described second column and described base is rotated, realize described guardrail and can be in erectility or state of falling, and the top of described second column offers support slot, make described pole be horizontally installed on described support slot place and support.
Further, described cat ladder comprises: the 3rd column, is fixed on described upper platform, and near the car end position of described railway truck; Armrest assembly, is positioned on described upper platform, and described armrest assembly is fixedly connected with described 3rd column; Staircase assembly, be fixed between described lower floor platform and described lower floor platform, and described staircase assembly is connected with described armrest assembly, operating personnel is made to pass through to climb described staircase assembly, described armrest assembly move to described railway truck described upper platform from the described lower floor platform of described railway truck successively; Wherein, warp architecture is arranged in one end that described armrest assembly is connected with described staircase assembly, makes between described staircase assembly and described armrest assembly with arc transition.
Further, described armrest assembly comprises: the first handrail, the top of the first described handrail is flexibly connected with described 3rd column, make between described first handrail and described shield posts detachable, the bottom of described first handrail is connected with described staircase component activity, make between described first handrail and described staircase assembly detachable, and warp architecture is arranged in the bottom of described first handrail, makes between described staircase assembly and described first handrail with arc transition; Second handrail, the top of the second described handrail is flexibly connected with described shield posts, make between described second handrail and described shield posts detachable, the bottom of described second handrail is connected with described staircase component activity, make between described second handrail and described staircase assembly detachable, and warp architecture is arranged in the bottom of described second handrail, make between described staircase assembly and described first handrail with arc transition.
Further, described staircase assembly comprises: the first bearing, and described first bearing is arranged on described upper platform, second bearing, described second bearing is arranged on described lower floor platform, staircase, the top of described staircase respectively with the bottom of described first handrail, the bottom of the second handrail is flexibly connected, make described first handrail, described second handrail is detachable respectively and between described staircase, the position be connected between described staircase with described first handrail, the position be connected between described staircase with described second handrail is separately fixed on described first bearing, make described first bearing as upper fastener to described staircase and described first handrail, connection between described second handrail is carried out fastening, the position, middle and lower part of described staircase is fixed on described second bearing, described second bearing is made to carry out fastening as the position, middle and lower part of lower fastener to described staircase.
Further, described protection mechanism comprises: stay bearing plate, be arranged between two adjacent support frames as described above, and described stay bearing plate is fixedly connected with support frame as described above; Anticollision strip, described anticollision strip is successively set on described stay bearing plate, support frame as described above, and described anticollision strip is fixedly connected with described stay bearing plate, support frame as described above respectively; Wherein, the inside face of described stay bearing plate and the medial surface of support frame as described above are in same plane, the medial surface of the stationary plane of described anticollision strip and the inside face of described stay bearing plate, described column fits, and makes described anticollision strip be positioned at described stay bearing plate, the inner side of described column protects described stay bearing plate, described column respectively.
Further, described anticollision strip is convex shape, and the bossing of described anticollision strip protects described stay bearing plate, support frame as described above respectively as crashproof, fit as stationary plane and the inside face of described stay bearing plate, the medial surface of described column with the opposed one side of described bossing in described anticollision strip.
Further, described anticollision strip is rubber strip.
A kind of doubledeck flat car car body provided by the invention, by the inner side at side wall, protection mechanism is set, when goods in car (for roadlice) is in handling process, driver enter roadlice or in roadlice out, often need to open roadlice car door in transport vehicle, when now car door knob hits side wall 300, because protection mechanism generation elastic deformation can play the slow effect of row, and then make roadlice car door and protection mechanism generation flexible impact and roadlice car door is protected, overcome the medium and small arrangements for automotive doors of prior art and transport vehicle side wall collides and roadlice caused to the technological deficiency of damage.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The doubledeck flat car car body part plan structural front view that Fig. 1 provides for the embodiment of the present invention; And
The doubledeck flat car car body partial 3 d structural representation that Fig. 2 provides for the embodiment of the present invention; And
The sidewall structure front view that Fig. 3 provides for the embodiment of the present invention; And
The sidewall structure birds-eye view that Fig. 4 provides for the embodiment of the present invention; And
The guardrail integral structure schematic diagram that Fig. 5 provides for the embodiment of the present invention; And
The guard bar structure front view that Fig. 6 provides for the embodiment of the present invention; And
The guard bar structure lateral plan that Fig. 7 provides for the embodiment of the present invention; And
The cat ladder structural front view that Fig. 8 provides for the embodiment of the present invention; And
The cat ladder structure side view that Fig. 9 provides for the embodiment of the present invention; And
The protection mechanism structural front view that Figure 10 provides for the embodiment of the present invention; And
The protection mechanism structure birds-eye view that Figure 11 provides for the embodiment of the present invention; And
The protection mechanism structure side view that Figure 12 provides for the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain, all belongs to the scope of protection of the invention; Wherein involved in this enforcement "and/or" keyword, represent and or two kinds of situations, in other words, A and/or B mentioned by the embodiment of the present invention, illustrates A and B, A or B two kinds of situations, describes three kinds of states existing for A and B, as A and/or B, represent: only include A and do not comprise B; Only include B and do not comprise A; Comprise A and B.
Refer to Fig. 1-2, a kind of doubledeck flat car car body that the embodiment of the present invention provides, this car body is applied to the railway truck of the upper platform 100 and lower floor's platform 200 be provided with, and wherein, this car body can comprise: side wall 300, guardrail 400, cat ladder 500 and protection mechanism.
Specifically, side wall 300 is fixed between upper platform 100 and lower floor's platform 200; Guardrail 400 and upper platform 100 are rotationally connected, and guardrail 400 point centered by guardrail 400 with the point of connection of upper platform 100 is rotated, realizes guardrail 400 and can be in erectility or state of falling; Cat ladder 500 is fixed between upper platform 100 and lower floor's platform 200, makes operating personnel pass through to climb cat ladder 500 moves to railway truck upper platform 100 from lower floor's platform 200 of railway truck; Protection mechanism is fixed on the inner side of side wall 300.The embodiment of the present invention is by arranging protection mechanism in the inner side of side wall 300, and this protection mechanism possesses elastic property, when goods in car (for roadlice) is in handling process, driver enter roadlice or in roadlice out, often need to open roadlice car door in transport vehicle, when now car door knob hits side wall 300, because protection mechanism generation elastic deformation can play the slow effect of row, and then make roadlice car door and protection mechanism generation flexible impact and roadlice car door is protected, overcome the medium and small arrangements for automotive doors of prior art and transport vehicle side wall collides and roadlice caused to the technological deficiency of damage.
Below, by the doubledeck flat car car body that provides the embodiment of the present invention, side wall 300, guardrail 400, cat ladder 500 and protection mechanism describe in detail respectively one by one, to support technical matters to be solved by this invention.
For side wall 300 part, refer to Fig. 3-4:
This side wall 300 at least comprises: at least two bracing frames, grille guard, wherein, bracing frame is arranged between upper platform 100 and lower floor's platform 200, and each bracing frame respectively with upper platform 100, lower floor's platform 200 is perpendicular, make each bracing frame and upper platform 100, vertically connect between lower floor's platform 200, to strengthen the robust relationship between bracing frame and platform, prevent and rock, situation about loosening, simultaneously, grille guard is arranged between two bracing frames of arbitrary neighborhood, between two bracing frames of i.e. arbitrary neighborhood, be provided with one section of grille guard, traditional Integral Steel silk screen is realized to change into sectional type grille guard, too large to overcome Integral Steel silk screen volume, too heavy technological deficiency, and employing is flexibly connected between grille guard with bracing frame, make can arbitrarily dismantle between grille guard and bracing frame, be convenient to operating personnel keep in repair grille guard, substitute.
In this side wall 300, bracing frame at least comprises: for connecting the column base plate 302 of grille guard, carries out the first column 301 supported for column base plate 302.Wherein, the top of the first column 301 is fixedly connected with upper platform 100, the bottom of the first column 301 is fixedly connected with lower floor platform 200, and the first column 301 respectively with upper platform 100, lower floor's platform 200 is perpendicular, realize the first column 301 to be connected with vertical between platform, first column 301 is as brace foundation column base plate 302, grille guard supports, concrete, column base plate 302 is attached to a side surface of the first column 301, and column base plate 302 is fixedly connected with the first column 301, grille guard is arranged between two adjacent column base plates 302, and grille guard is flexibly connected with column base plate 302, make keeping in repair grille guard, when substituting operation, detachable between grille guard and column base plate 302.Preferably, for ease of the annexation between fastening first column 301 and column base plate 302, make the support frame structure that is made up of the first column 301 and column base plate 302 firm, first column 301 is weld with being fixedly connected with between column base plate 302, and the cross-sectional area of the first column 301 increases successively from the bottom of top to the first column 301 of the first column 301, it is made to reach equal strength, weight-saving technique effect.The transverse width of column base plate 302 is greater than the transverse width of the first column 301, realize grille guard and be arranged on the part that column base plate 302 and the first column 301 do not fit, so that in the side that column base plate 302 attaches the first column 301 on the surface time, the side margins position of column base plate 302 is left enough fixed spaces and is connected with grille guard.
It should be noted that, in this side wall 300, column base plate 302 is offered arc gap near bottom end (being arranged on one end of the lower floor's platform 200) edge of the first column 301, the root realizing column base plate 302 carries out transition by the mode of circular arc and the first column 301 is arranged on lower floor's platform 200 in the lump, to improve the stress state of its root, improve intensity, finally overcome because the first column 301 is direct and lower floor's platform 200 overlaps, and because overlapping weld very little, makes the defect that the first column 301 Root Stress is excessive.
In this side wall 300, grille guard at least comprises: the dictyosome 307 of the structure that is square, screen frame.Wherein, dictyosome 307 can be made by wire net, screen frame is arranged between two column base plates 302 of arbitrary neighborhood, and screen frame adopts with column base plate 302 mode be flexibly connected, make can arbitrarily dismantle between screen frame and column base plate 302, so that need to keep in repair dictyosome 307, when substituting operation, only need pull down screen frame from column base plate 302, fix for convenience of dictyosome 307 and screen frame structure installment therebetween, screen frame can make according to the shape of dictyosome 307, the shape of implementation framework shape and dictyosome 307 is suitable, on dictyosome 5 can be fixedly mounted on smoothly screen frame that structure with it matches.
Preferably, screen frame can comprise: the first horizontal frame 303, second horizontal frame 304, first munnion 305, second munnion 306.Wherein, the horizontal frame 304 of the first horizontal frame 303, second is corresponding in turn to and is arranged on the upper platform 100 of railway truck, and the first horizontal frame 303 is fixedly connected with the top of dictyosome 307, and the second horizontal frame 304 is fixedly connected with the bottom of dictyosome 307; The side of the first munnion 305 is flexibly connected with a column base plate, the side of the second munnion 306 is flexibly connected with another column base plate (a column base plate and another column base plate 302 are arbitrary two adjacent column base plates 302), makes can arbitrarily dismantle between the first munnion 305, second munnion 306 and column base plate 302.The opposite side of the first munnion 305 is fixedly connected with transverse direction one edge of dictyosome 307, the opposite side of the second munnion 306 is fixedly connected with another edge of transverse direction of dictyosome 307 (another edge of transverse direction of laterally an edge and the dictyosome 307 of dictyosome 307 is opposed in a lateral direction two edges of dictyosome 307), finally realize the square structure that the first horizontal frame 304, first munnion 305 of horizontal frame 303, second and the second munnion 306 formation and dictyosome 307 shape are suitable, the structure installment being convenient to dictyosome 307 is fixed.And in order to the annexation between fastening first horizontal frame 304, first munnion 305 of horizontal frame 303, second and the second munnion 306, prevent from occurring loosening, unsteady situation by four screen frames formed, in this side wall 300 two ends of the first horizontal frame 304, first munnion 305 of horizontal frame 303, second and the second munnion 306 respectively correspondence open angle and realize butt welding between any two, finally form firm, firm screen frame installation be fixed to dictyosome 307.
What needs further illustrated is, for the annexation between optimization dictyosome 307 and the first munnion 305 and the second munnion 306, increase its rigidity, preferably, the first munnion 305, second munnion 306, is all arranged to horse leg formula structure, namely for the first munnion 305, it comprises: plane of bending, first time plane of bending on first, and this is bending on first is flexibly connected with a column base plate, and this first time plane of bending is fixedly connected with transverse direction one edge of dictyosome 307.For the second munnion 306, it comprises: plane of bending, second time plane of bending on second, and this is bending on second is flexibly connected with another column base plate, and second time plane of bending is fixedly connected with another edge of transverse direction of net 307 body.Wherein, the side of the first munnion 305, the side of the second munnion 306 can be threaded or rivet with being flexibly connected between column base plate 302, are convenient to detachable maintaining.The opposite side of the first munnion 305, being fixedly connected with between the opposite side of the second munnion 306 and the transverse edge position of dictyosome 307 weld, and is convenient to be connected firmly, prevent from loosening.In this side wall 300, preferably, the horizontal frame 7 of the first horizontal frame 6, second also can be arranged to horse leg formula structure but not limit to, and its operating principle is substantially identical with the first munnion 8, second munnion 9, repeats no more herein.
For guardrail 400 part, refer to Fig. 5-7:
This guardrail 400 can comprise: pole 401, base 402, the second column 403.Wherein, base 402 is arranged on upper platform 100, base 402 as supporting base for supporting other links, the bottom of the second column 403 adopts the mode be flexibly connected to be connected with base 402, make when needing to run lorry highly to regulate, rotated by the second column 403 point centered by the point of connection of the bottom of the second column 403 and base 402, and then realize guardrail 400 and can be in erectility or heeling condition.Preferably, bottom and base 402 flexible connection therebetween of the second column 403 can be that bolt is connected (comprising bolt, nut, packing ring), by offering tapped bore in the bottom of the second column 403 and base 402 respectively, making screw bolt passes tapped bore, packing ring is threaded with nut.
In actual job process, when lorry oneself height meets vehicle operating requirement for height, now guardrail 400 can be in erectility, and be fastening second column 403 and base 402 annexation therebetween, prevent loosening, unsteady situation, (fastening nut) is connected to the second column 403 by above-mentioned bolt, base 402 carries out fastening therebetween, guardrail 400 is made to be stabilized on railway truck, when lorry oneself height does not meet vehicle operating requirement for height, when there is superelevation phenomenon, then connect (loose nut) to the second column 403 by above-mentioned bolt, base 402 loosens therebetween, make the second column 403 point centered by the point of connection of the bottom of the second column 403 and base 402 carry out rotations and be also finally in the state of falling, highly regulate with this operation to lorry, overcome when the second column 403 height superelevation, then there is the technological deficiency that vehicle cannot normally run.
Further, the top of the second column 403 offers support slot (being equivalent to support breach), for supporting pole 401, and pole 401 is horizontally installed on this support slot place, this support slot is opened in the inside top of the second column 403 (wherein, second column 403 can be steel angle structure, and the plane of bending of steel angle structure can be used as the inner side of the second column 403, the plane of bending back side of steel angle structure can be used as the outside of the second column 403), make pole 401 be positioned at the inner side of the second column 403.Simultaneously, concentrate to eliminate the stress of pole 401 at the second column 403 place in this guardrail 400, make pole 401 safety, firm be arranged on the second column 403, reinforcement iron 404 can be set up at pole 401 lower position (support slot place), this reinforcement iron 404 is positioned at the downside of pole 401 as secondary strut member, and reinforcement iron 404 is fixedly connected with the second column 403, preferably, this is fixedly connected with can be welding, with the two annexation fastening.
In this guardrail 400, pole 401 can be hollow circular-tube, and for preventing pole 401 corrosion, improve its service life, this guardrail 400 also comprises: shrouding 405, wherein, this shrouding 405 is fixedly mounted on the two ends of pole 401, makes space and outside air in the pipe of pole 401 isolated.Preferably, being fixedly connected with between shrouding 405 with pole 401 can be weld.
In this guardrail 400, also comprise: guardrail body, this guardrail body is used for preventing sandstone from flying gravel, provides a kind of safe operation environment to operator or treasure.Preferably, this guardrail body can comprise: connecting panel 406, skirting board 407, wire net 408.Wherein, connecting panel 406 is fixedly mounted on the top of the second column 403, and skirting board 407 is fixedly mounted on the bottom of the second column 403, and connecting panel 406, skirting board 407 are all positioned at the outside of the second column 403; In this guardrail body, combined the screen frame being configured for fixing wire net 408 by the second column 403, connecting panel 406, skirting board 407 wire net 408 is fixed, save in prior art and need to be used for wire net 408 is installed by additional frame, make this guardrail 400 structure simple, with low cost.Simultaneously, in this guardrail 400, wire net 408 is directly welded on the second column 403, connecting panel 406, skirting board 407, because connecting panel 406, skirting board 407 are all positioned at the outside of the second column 403, make by connecting panel 406, skirting board 407, the guardrail body that wire net 408 is formed also is positioned at the outside of the second column 403, namely realize wire net 408 trimming and be in the place that health can contact, avoid the potential safety hazard that trimming cut burr brings of wire net 408, have the advantages that safety performance is high.Preferably, being fixedly connected with between connecting panel 406 with the second column 403 is welded, and being fixedly connected with between skirting board 407 with the second column 403 is welded, and wire net 408 is weld with being fixedly connected with between connecting panel 406, skirting board 407.
In this guardrail 400, skirting board 407 can adopt bending form below, for ensureing the distance realistic job requirements of skirting board 407 medial surface apart from flange.
For cat ladder 500 part, refer to Fig. 8-9:
This cat ladder 500 comprises at least following assembly: armrest assembly, staircase assembly.Wherein, armrest assembly is arranged on upper platform 100, and armrest assembly 100 is connected with the 3rd column 503; Staircase assembly is arranged on lower floor's platform 200, and staircase assembly is connected with armrest assembly, makes the upper platform 100 that operating personnel passes through to climb staircase assembly successively, armrest assembly realizes moving to from lower floor's platform 200 of railway truck railway truck.Meanwhile, warp architecture is arranged in one end that in this cat ladder 500, armrest assembly is connected with staircase assembly, makes between described staircase assembly and described armrest assembly with arc transition.In actual job process, when operating personnel needs to move to upper platform 100 from lower floor's platform 200 of railway truck, first operating personnel is upwards climbed by staircase assembly, owing to passing through in this cat ladder 500 separately to establish armrest assembly, and warp architecture is arranged in one end that armrest assembly is connected with staircase assembly, make between staircase assembly and armrest assembly with arc transition, shorten the transition distance between staircase assembly and armrest assembly, achieve operating personnel's climbing and continue climbing until arrive the upper platform of railway truck to being easily easy to hold armrest assembly during the top of staircase assembly.The embodiment of the present invention meets human oriented design, has the advantages that safety performance is high.
It should be noted that, refer to Fig. 9, for ease of realize staircase assembly bottom (one end away from being connected with described armrest assembly) height to the top of rail H can at random (arbitrarily) regulate, to meet standard-required, make lorry body Width gauge be utilized more fully simultaneously, staircase assembly is arranged to drift angle structure away from the one end be connected with armrest assembly, staircase assembly is made to be that vertical distance between one end of drift angle structure and extraneous rail level is adjustable at random, achieve in actual job process according to the deflection angle reasonable adjusting height H of job requirements by change staircase component bottom.
In this cat ladder 500, armrest assembly at least comprises: the first handrail 504, second handrail 505.Wherein, for ease of the first handrail 504, the replacement of the second handrail 505, easy to maintenance, the top of the first handrail 504, the top of the second handrail 505 are flexibly connected with the 3rd column 503 respectively, make the first handrail 504, realize detachable between second handrail 505 and the 3rd column 503, this flexible connection can be threaded or rivet.Simultaneously, warp architecture is arranged in the bottom of the first handrail 504, the bottom of the second handrail 505, make between staircase assembly and the first handrail 504, second handrail 505 with arc transition, shorten the transition distance between staircase assembly and the first handrail 504, second handrail 505, realize operating personnel's climbing and continue climbing until arrive the upper platform of railway truck to being easily easy to hold the first handrail 504, second handrail 505 during the top of staircase assembly.
In this cat ladder 500, staircase assembly at least comprises: the first bearing 506, second bearing 507 and staircase 502.Wherein, first bearing 506 is arranged on upper platform 100, second bearing 507 is arranged on lower floor's platform 200, and the top of staircase 502 is flexibly connected with the bottom of the first handrail 504, the bottom of the second handrail 505 respectively, make the first handrail 504, second handrail 505 respectively and realize detachable between staircase 502, be convenient to the first handrail 504, second handrail 505 and staircase 502 substitute, easy to maintenance.Simultaneously, the position be connected between staircase 502 with the first handrail 504, the position be connected between staircase 502 with the second handrail 505 are separately fixed on the first bearing 506, make can the first bearing 506 be carried out fastening as upper fastener to the connection between staircase 502 and the first handrail 504, second handrail 505, the position, middle and lower part of staircase 502 is fixed on the second bearing 507, makes the second bearing 507 carry out fastening as the position, middle and lower part of lower fastener to staircase 502.
In other words, this cat ladder 500 is by the first bearing 506, second bearing 507, successively to the connection between the top of staircase 502 and the first handrail 504, second handrail 505, connection between the middle and lower part of staircase 502 and lower floor's platform, and then secondary is fastening, prevent staircase 502, first handrail 504, second handrail 505 from occurring loosening, the phenomenon built on the sand such as to rock, improve operating personnel further and climb safety in operation process.Simultaneously, drift angle structure is arranged in the bottom of staircase 502, make the vertical distance between the bottom of staircase 502 and extraneous rail level 501 adjustable at random, to realize passing through to change the deflection angle reasonable adjusting height H bottom staircase 502 according to job requirements in actual job process, to meet the standard-required of double-deck railroad lorry, to have flexibly, feature easily.
In this cat ladder 500, staircase 502 at least comprises: lateral column 508, cross bar 509.Wherein, the top of lateral column 508 is flexibly connected with the bottom of the first handrail 504, the bottom of the second handrail 505 respectively, this flexible connection can be threaded or rivet, make the first handrail 504, second handrail 505 respectively and realize detachable between lateral column 508 so that substitute between lateral column 508, first handrail 504, second handrail 505, fast easy to maintenance.Simultaneously, cross bar 509 is laterally fixed on lateral column 508, connection between cross bar 509 with lateral column 508 can be weld, so that be connected firmly, when preventing operating personnel from climbing staircase, cross bar 509 loosens built on the sand, the position, middle and lower part of lateral column 508 is fixed on the second bearing 507, improves the installation stability of lateral column 508 further.Preferably, lateral column 508 can adopt band steel or plate cutting blanking to be made, and cross bar 509 can adopt round steel to be made.
In this cat ladder 500, for ease of improving cat ladder integral installation stability, and meet its compact conformation, good looking appearance requirement, preferably, the first handrail 504 and the second handrail 505 can be symmetrically distributed on the upper platform 100 of double-deck railroad lorry by axis of symmetry centered by staircase 502.
For protection mechanism part, refer to Figure 10-12:
This protection mechanism at least comprises: stay bearing plate 601, anticollision strip 602.Wherein, stay bearing plate 601 is arranged between two adjacent the first columns 301, and as brace foundation so that support anticollision strip 602, and stay bearing plate 601 is fixedly connected with the first column 301.Preferably, this is fixedly connected with can be welding, to strengthen firm performance; Anticollision strip 602 is successively set on stay bearing plate 601, first column 301, and anticollision strip 602 is fixedly connected with respectively with between stay bearing plate 601, first column 301, this is fixedly connected with can be bonding, with the annexation of firm three, prevents loosening, the caducous situation of anticollision strip 602.
It should be noted that, in this protection mechanism, move in stay bearing plate 601 is passed through, make the medial surface of the inside face of stay bearing plate 601 and the first column 301 in same plane, realize the stationary plane of anticollision strip 602 (for anticollision strip 602 and stay bearing plate 601, the face that first column 301 is fixed) with the inside face of stay bearing plate 601, the medial surface of the first column 301 fits, make anticollision strip 602 can whole piece, unremittingly be laid on stay bearing plate 601 successively, on column 3, and be positioned at stay bearing plate 601, the inner side of column 3 is respectively to stay bearing plate 601, column 3 protects.This protection mechanism avoids in prior art, because stay bearing plate 601 is positioned at the outside of column 3, the correspondence of anticollision strip 602 sectional type is arranged between two adjacent the first columns 301, and makes the first column 301 place because of without any safeguard procedures to such an extent as to goods more first may bump against the defect of the first column 301.
In this protection mechanism, refer to Figure 12, anticollision strip 602 (adopts " convex " font structure) in convex shape, and the bossing of anticollision strip 602 protects stay bearing plate 601, first column 301 respectively as crashproof, in anticollision strip 602, opposed one side fits as stationary plane and the inside face of stay bearing plate 601, the medial surface of the first column 301 with bossing.Wherein, anticollision strip 602 is by setting up convex shape, enhance the cushion characteristic of anticollision strip 602, when goods and anticollision strip 602 are collided, anticollision strip 602 is by the bossing generation elastic deformation of its convex shape, realize carrying out flexible protective to goods, when avoiding colliding between goods and anticollision strip 602, because anticollision strip 602 deformation distance is shorter, damage is caused to goods itself.Preferably, anticollision strip 602 is the rubber strips can selecting to have flexible characteristic.
Further, only adopt bonding form to be fixed on stay bearing plate 601, column 3 for preventing anticollision strip 602 and make connection unreliable, caducous situation occurs.This protection mechanism also comprises: for the fastener 603 of annexation between fastening anticollision strip 602 and stay bearing plate 601 or the first column 301.Preferably, this fastener 603 can be bolt, nut and packing ring, wherein, screw bolt passes anticollision strip 602, stay bearing plate 601, packing ring are threaded with nut, realize that secondary carries out to anticollision strip 602 and stay bearing plate 601 fastening, improve the firm performance between anticollision strip 602 and stay bearing plate 601, first column 301, prevent dropping situations from occurring.
In the embodiment of the present invention, stay bearing plate 601 can be square plate, and the width of anticollision strip 602 is less than or equal to the width of stay bearing plate 601, so that anticollision strip 602 is better arranged on stay bearing plate 601, realizes stay bearing plate 601 pairs of anticollision strips 602 and supports.
A kind of doubledeck flat car car body provided by the invention, its beneficial effect is as described below:
1, the present invention is by arranging protection mechanism in the inner side of side wall 300, when goods in car (for roadlice) is in handling process, driver enter roadlice or in roadlice out, often need to open roadlice car door in transport vehicle, when now car door knob hits side wall 300, because protection mechanism generation elastic deformation can play the slow effect of row, and then make roadlice car door and protection mechanism generation flexible impact and roadlice car door is protected, overcome the medium and small arrangements for automotive doors of prior art and transport vehicle side wall collides and roadlice caused to the technological deficiency of damage,
2, the present invention is by between two bracing frames grille guard being arranged on arbitrary neighborhood, one section of grille guard is provided with between two bracing frames of i.e. arbitrary neighborhood, realize traditional Integral Steel silk screen to change into sectional type grille guard, with overcome Integral Steel silk screen volume too greatly, too heavy technological deficiency;
3, the present invention is flexibly connected adopting between grille guard with bracing frame, makes can arbitrarily dismantle between grille guard and bracing frame, is convenient to operating personnel and keeps in repair grille guard, substitute;
4, column base plate 302 is arranged to edge near the bottom end (being arranged on one end of lower floor's platform 200) of the first column 301 and is offered arc gap by the present invention, the root realizing column base plate 302 carries out transition by the mode of circular arc and the first column 301 is arranged on lower floor's platform 200 in the lump, to improve the stress state of its root, improve intensity, finally overcome in prior art because the first column 301 is direct and lower floor's platform 200 overlaps, and because overlapping weld very little, makes the defect that the first column 301 Root Stress is excessive;
5, the present invention is by adopting the mode of flexible connection to be connected the bottom of the second column 403 and base 402, make when needs highly regulate lorry operation, rotated by the second column 403 point centered by the point of connection of the bottom of column the 2 403 and base 402, realize guardrail and can be in erectility or state of falling, highly regulate with this operation to lorry, to overcome in prior art when the second stem height superelevation, then occur the technological deficiency that vehicle cannot normally run;
6, wire net 408 is directly welded on the second column 403, connecting panel 406, skirting board 407 in the present invention, because connecting panel 406, skirting board 407 are all positioned at the outside of the second column 403, make by connecting panel 406, skirting board 407, the guardrail body that wire net 408 is formed also is positioned at the outside of the second column 403, namely realize wire net 408 trimming and be in the place that health can contact, avoid the potential safety hazard that trimming cut burr brings of wire net 408, have the advantages that safety performance is high;
7, the present invention supports pole 401 by arranging support slot on the second column 403, and wire net 408 is directly welded on the second column 403, connecting panel 406, skirting board 407, eliminate in prior art and by Zhi Tie, wire net is connected with pole/column, simplify grille guard self mounting structure, there is feature with low cost;
8, the present invention arranges at upper platform 100 place of railway truck and at least forms armrest assembly by the first handrail 504, second handrail 505, to overcome the 3rd column 503 in prior art directly as handrail, and then make transition distance between staircase 502 and handrail too large, very easily cause the defect of safety misadventure;
9, the present invention by between the first handrail 504, second handrail 505 and staircase 502 with arc transition, further shorten the transition distance between staircase 502 and the first handrail 504, second handrail 505, achieve operating personnel's climbing and continue climbing until arrive the upper platform of railway truck to being easily easy to hold the first handrail 504, second handrail 505 during staircase 502 top, further increase the safety performance in operating personnel's climbing process;
10, drift angle structure is arranged in the bottom of staircase 502 by the present invention, make the vertical distance between the bottom of staircase 502 and extraneous rail level 501 adjustable at random, to realize passing through to change the deflection angle reasonable adjusting height H bottom staircase 502 according to job requirements in actual job process, to meet the standard-required of double-deck railroad lorry, to have flexibly, feature easily;
11, the present invention is by moving in stay bearing plate 601, make the medial surface of the inside face of stay bearing plate 601 and the first column 301 in same plane, realize the stationary plane of anticollision strip 602 and the inside face of stay bearing plate 601, the medial surface of the first column 301 fits, make anticollision strip 602 can whole piece, unremittingly be laid on stay bearing plate 601 successively, on first column 301, avoid in prior art, because stay bearing plate is positioned at the outside of the first column, the correspondence of anticollision strip 602 sectional type is arranged between two adjacent the first columns 301, and finally make the first column 301 place because of without any safeguard procedures to such an extent as to goods more first may bump against the defect of the first column 301,
12, the present invention is by arranging fastener 603, screw bolt passes anticollision strip 602, stay bearing plate 601, packing ring are threaded with nut, realize that secondary carries out to anticollision strip 602 and stay bearing plate 601 fastening, improve the firm performance between anticollision strip 602 and stay bearing plate 601, first column 301, prevent anticollision strip 602 dropping situations from occurring;
13, the anticollision strip 602 in the present invention is by setting up convex shape, enhance the cushion characteristic of anticollision strip 602, when goods and anticollision strip 602 are collided, anticollision strip 602 is by its bossing generation elastic deformation, realize carrying out flexible protective to goods, when avoiding colliding between goods and anticollision strip 602, because anticollision strip 602 deformation distance is shorter, damage is caused to goods itself;
14, the present invention is by reasonable layout side wall 300, guardrail 400, cat ladder 500 and protection mechanism on upper platform 100, lower floor's platform 200, flat car car body interior space dimension is made to maximize (maximum length inside car body, inner width size), realize at least loading and transporting 10 full-sized cars, conveying efficiency can improve 25%.
It should be noted last that, above detailed description of the invention is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to example to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (10)
1. a doubledeck flat car car body, is applied to railway truck, and described railway truck comprises: upper platform and lower floor's platform, is characterized in that, described car body comprises:
Side wall, is fixed between described upper platform and described lower floor platform;
Guardrail, is rotationally connected with described upper platform, realizes described guardrail and can be in erectility or state of falling;
Cat ladder, is fixed between described upper platform and described lower floor platform, to form a walking passageway;
Protection mechanism, is fixed on the inner side of described side wall, by there is elastic deformation to protect the transporting cargo in described railway truck.
2. car body as claimed in claim 1, it is characterized in that, described side wall comprises:
At least two bracing frames, support frame as described above is fixed between described upper platform and described lower floor platform, and described protection mechanism is horizontally installed on the inner side of two bracing frames;
Grille guard, described grille guard is fixed between two adjacent support frames as described above, and described grille guard is flexibly connected with support frame as described above, makes between described grille guard and support frame as described above detachable.
3. side wall as claimed in claim 2, it is characterized in that, support frame as described above comprises:
First column, the top of described first column is fixedly connected with described upper platform, and the bottom of described first column is fixedly connected with described lower floor platform, and the inner side of described first column is fixedly connected with described protection mechanism;
Column base plate, be attached to a side surface of described first column, and described column base plate is fixedly connected with described first column, described grille guard is arranged between two adjacent described column base plates, and described grille guard is flexibly connected with described column base plate, make between described grille guard and described column base plate detachable.
4. car body as claimed in claim 1, it is characterized in that, described guardrail comprises:
Pole, takes off to make operating personnel and holds up;
Base, described floor installation is on described upper platform;
Second column, the bottom of described second column is flexibly connected with described base, described second column point centered by the point of connection of the bottom of described second column and described base is rotated, realize described guardrail and can be in erectility or state of falling, and the top of described second column offers support slot, make described pole be horizontally installed on described support slot place and support.
5. car body as claimed in claim 1, it is characterized in that, described cat ladder comprises:
3rd column, is fixed on described upper platform, and near the car end position of described railway truck;
Armrest assembly, is positioned on described upper platform, and described armrest assembly is fixedly connected with described 3rd column;
Staircase assembly, be fixed between described lower floor platform and described lower floor platform, and described staircase assembly is connected with described armrest assembly, operating personnel is made to pass through to climb described staircase assembly, described armrest assembly move to described railway truck described upper platform from the described lower floor platform of described railway truck successively;
Wherein, warp architecture is arranged in one end that described armrest assembly is connected with described staircase assembly, makes between described staircase assembly and described armrest assembly with arc transition.
6. cat ladder as claimed in claim 5, it is characterized in that, described armrest assembly comprises:
First handrail, the top of the first described handrail is flexibly connected with described 3rd column, make between described first handrail and described shield posts detachable, the bottom of described first handrail is connected with described staircase component activity, make between described first handrail and described staircase assembly detachable, and warp architecture is arranged in the bottom of described first handrail, make between described staircase assembly and described first handrail with arc transition;
Second handrail, the top of the second described handrail is flexibly connected with described shield posts, make between described second handrail and described shield posts detachable, the bottom of described second handrail is connected with described staircase component activity, make between described second handrail and described staircase assembly detachable, and warp architecture is arranged in the bottom of described second handrail, make between described staircase assembly and described first handrail with arc transition.
7. cat ladder as claimed in claim 6, it is characterized in that, described staircase assembly comprises:
First bearing, described first bearing is arranged on described upper platform;
Second bearing, described second bearing is arranged on described lower floor platform;
Staircase, the top of described staircase respectively with the bottom of described first handrail, the bottom of the second handrail is flexibly connected, make described first handrail, described second handrail is detachable respectively and between described staircase, the position be connected between described staircase with described first handrail, the position be connected between described staircase with described second handrail is separately fixed on described first bearing, make described first bearing as upper fastener to described staircase and described first handrail, connection between described second handrail is carried out fastening, the position, middle and lower part of described staircase is fixed on described second bearing, described second bearing is made to carry out fastening as the position, middle and lower part of lower fastener to described staircase.
8. car body as claimed in claim 2, it is characterized in that, described protection mechanism comprises:
Stay bearing plate, be arranged between two adjacent support frames as described above, and described stay bearing plate is fixedly connected with support frame as described above;
Anticollision strip, described anticollision strip is successively set on described stay bearing plate, support frame as described above, and described anticollision strip is fixedly connected with described stay bearing plate, support frame as described above respectively;
Wherein, the inside face of described stay bearing plate and the medial surface of support frame as described above are in same plane, the medial surface of the stationary plane of described anticollision strip and the inside face of described stay bearing plate, described column fits, and makes described anticollision strip be positioned at described stay bearing plate, the inner side of described column protects described stay bearing plate, described column respectively.
9. protection mechanism as claimed in claim 8, is characterized in that,
Described anticollision strip is convex shape, and the bossing of described anticollision strip protects described stay bearing plate, support frame as described above respectively as crashproof, fit as stationary plane and the inside face of described stay bearing plate, the medial surface of described column with the opposed one side of described bossing in described anticollision strip.
10. protection mechanism as claimed in claim 9, is characterized in that,
Described anticollision strip is rubber strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410706447.0A CN104442849B (en) | 2014-11-27 | 2014-11-27 | Double-layer flatcar body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410706447.0A CN104442849B (en) | 2014-11-27 | 2014-11-27 | Double-layer flatcar body |
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| Publication Number | Publication Date |
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| CN104442849A true CN104442849A (en) | 2015-03-25 |
| CN104442849B CN104442849B (en) | 2017-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410706447.0A Active CN104442849B (en) | 2014-11-27 | 2014-11-27 | Double-layer flatcar body |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105752171A (en) * | 2016-04-05 | 2016-07-13 | 陈焕祥 | Edge guardrail bar for goods carrying vehicle |
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| DE20219232U1 (en) * | 2002-12-12 | 2004-04-15 | Alstom Lhb Gmbh | Railway carriage, especially for transporting cars, has upper and lower sliding doors providing side access to top and bottom load platforms |
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| CN102092392A (en) * | 2010-12-29 | 2011-06-15 | 南车二七车辆有限公司 | Three-decker railway freight car with detachable top decker |
| US20140130706A1 (en) * | 2012-11-15 | 2014-05-15 | National Steel Car Limited | Fitting for autorack railroad car housing |
| CN204279430U (en) * | 2014-11-27 | 2015-04-22 | 南车长江车辆有限公司 | A kind of doubledeck flat car car body |
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2014
- 2014-11-27 CN CN201410706447.0A patent/CN104442849B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1564764A (en) * | 2001-10-09 | 2005-01-12 | 罗尔工业公司 | Mixed-use railway unit for combined rail/road transport of road vehicles |
| DE20219232U1 (en) * | 2002-12-12 | 2004-04-15 | Alstom Lhb Gmbh | Railway carriage, especially for transporting cars, has upper and lower sliding doors providing side access to top and bottom load platforms |
| CN102092392A (en) * | 2010-12-29 | 2011-06-15 | 南车二七车辆有限公司 | Three-decker railway freight car with detachable top decker |
| US20140130706A1 (en) * | 2012-11-15 | 2014-05-15 | National Steel Car Limited | Fitting for autorack railroad car housing |
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| CN105752171A (en) * | 2016-04-05 | 2016-07-13 | 陈焕祥 | Edge guardrail bar for goods carrying vehicle |
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| CN104442849B (en) | 2017-02-22 |
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Address after: 430212 Jiangxia Economic Development Zone, Wuhan, the new bridge area of the city of Hubei Patentee after: CRRC YANGTZE CO., LTD. Address before: 430212 Jiangxia Economic Development Zone, Wuhan, the new bridge area of the city of Hubei Patentee before: China South Locomotive & Rolling Stock Changjiang Vehicle Company |
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