CN204341074U - Diesel locomotive frame and diesel locomotive - Google Patents

Diesel locomotive frame and diesel locomotive Download PDF

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Publication number
CN204341074U
CN204341074U CN201420860280.9U CN201420860280U CN204341074U CN 204341074 U CN204341074 U CN 204341074U CN 201420860280 U CN201420860280 U CN 201420860280U CN 204341074 U CN204341074 U CN 204341074U
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CN
China
Prior art keywords
riser
piece
diesel locomotive
circular arc
arc opening
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Withdrawn - After Issue
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CN201420860280.9U
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Chinese (zh)
Inventor
齐彩凤
唐文剑
程艳凤
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CNR BEIJING FEB.7TH LOCOMOTIVE CO., LTD.
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Beijing Feb7th Railway Transportation Equipment Co Ltd
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Priority to CN201420860280.9U priority Critical patent/CN204341074U/en
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Abstract

The utility model provides a kind of diesel locomotive frame and diesel locomotive, comprise: two curb girders be arranged in parallel, vertical two curb girders are provided with at least one crossbeam between two curb girders, two curb girder opposite faces are provided with transverse damper seat, the first connecting panel that transverse damper seat comprises two pieces of first risers be arranged in parallel and is vertically set between the first riser, first side of the first riser offers circular arc opening, first riser offers the first mounting hole, the lower end of the first side circular arc opening of the first riser is fixed on curb girder, the unsettled setting in upper end of the first side circular arc opening of the first riser.The utility model can improve the weld strength of transverse damper seat and curb girder, avoids coming off of transverse damper seat, improves diesel locomotive driving stationarity.

Description

Diesel locomotive frame and diesel locomotive
Technical field
The utility model relates to the bogie technique of vehicle, particularly relates to a kind of diesel locomotive frame and diesel locomotive.
Background technology
The develop rapidly of modern railways technology, motor-driven with it, the flexible and stable advantage of diesel locomotive occupies a tiny space in track traffic market.Bogie truck is the direct recipient of tractive force of train, braking force, car load and track external force, to the riding quality of locomotive and transportation safety most important.Bogie truck by framework, take turns axle box, side bearing apparatus, draw gear, foundation brake rigging, hand brake device and some annexes formed.Wherein, framework is the skeleton in bogie truck, and it directly or indirectly bears and transmit vertical force and horizontal force.So the intensity of the entirety of framework and upper mount pad thereof and structure design are vital.
In the framework of existing combustion engine steering frame, transverse damper seat is made up of two pieces of adapter plates and one piece of connecting panel, and two pieces of adapter plates be arranged in parallel, and connecting panel is vertically set between two pieces of adapter plates.When fixed lateral shock absorber bearing, by two pieces of adapter plate welding architecturally.Two pieces of adapter plates are symmetrically arranged with mounting hole, connect transverse damper by mounting hole pin.
But, when adopting structure and the mounting means of above-mentioned transverse damper seat, in diesel locomotive operational process, transverse damper action, to the pin force connecting transverse damper and transverse damper seat, pin exerts a force to transverse damper seat, finally larger power is produced to the weld seam of transverse damper seat and framework, easily cause weld metal crack, finally cause transverse damper seat to come off, affect diesel locomotive driving stationarity.
Utility model content
The utility model provides a kind of diesel locomotive frame and diesel locomotive, to solve problems of the prior art.
The utility model provides a kind of diesel locomotive frame, comprising:
Two curb girders be arranged in parallel, vertically described two curb girders are provided with at least one crossbeam between described two curb girders, described two curb girder opposite faces are provided with transverse damper seat, described transverse damper seat comprises two piece of first riser and one piece of first connecting panel, described two piece of first riser is parallel to be oppositely arranged, described first connecting panel is vertically set between described two piece of first riser, first side of described first riser offers circular arc opening, described first riser offers the first mounting hole, the lower end of the first side circular arc opening of described first riser is fixed on described curb girder, the unsettled setting in upper end of the first side circular arc opening of described first riser.
Further, described curb girder comprises two piece of second riser, one block of upper cover plate, one piece of lower cover and two piece of first shrouding, the edge of described upper cover plate protrudes described second riser, in the circular arc opening that the first side that the part that the edge of described upper cover plate protrudes described second riser is fastened on described first riser is offered, the lower end of the first side circular arc opening of described first riser is fixed on described second riser, and the upper part of the first side circular arc opening of described first riser is unsettled to be arranged on described upper cover plate.
Further, the described first riser thickness of described transverse damper seat is 16 millimeters, and described first connecting panel thickness is 10 millimeters.
Further, described two curb girder back are provided with vertical shock absorber bearing, described vertical shock absorber bearing comprises two piece of the 3rd riser and one piece of second connecting panel, described two piece of the 3rd riser is parallel to be oppositely arranged, described second connecting panel is vertically set between described two piece of the 3rd riser, first side of described 3rd riser offers circular arc opening, described 3rd riser offers the second mounting hole, the lower end of the first side circular arc opening of described 3rd riser is fixed on described curb girder, the unsettled setting in upper end of the first side circular arc opening of described 3rd riser.
Further, described curb girder comprises two piece of second riser, one block of upper cover plate, one piece of lower cover and two piece of first shrouding, the edge of described upper cover plate protrudes described second riser, in the circular arc opening that the first side that the part that the edge of described upper cover plate protrudes described second riser is fastened on described 3rd riser is offered, the lower end of the first side circular arc opening of described 3rd riser is fixed on described second riser, and the upper part of the first side circular arc opening of described 3rd riser is unsettled to be arranged on described upper cover plate.
Further, described two curb girder back are provided with vertical shock absorber bearing, described vertical shock absorber bearing comprises two piece of the 3rd riser and one piece of second connecting panel, described two piece of the 3rd riser is parallel to be oppositely arranged, described second connecting panel is vertically set between described two piece of the 3rd riser, and described 3rd riser offers the second mounting hole, and the first end of described 3rd riser is provided with circular arc, second end of described 3rd riser is also provided with circular arc, and the first side of described 3rd riser is arranged on curb girder.
Further, described 3rd riser thickness is 16 millimeters, and described second connecting panel thickness is 10 millimeters.
Further, described diesel locomotive frame also comprises: the first pull bar seat pillar being arranged on described curb girder, described first pull bar seat pillar comprises: the 4th riser, the first base plate, the second shrouding and the first gusset, described 4th riser thickness is 12 millimeters, described first base plate thickness is 14 millimeters, described second shrouding thickness is 12 millimeters, and described first gusset thickness is 8 millimeters.
Further, described diesel locomotive frame also comprises: the second pull bar seat pillar being arranged on described curb girder, described second pull bar seat pillar comprises: four piece of the 5th riser, the second base plate and the second gusset, described 5th riser thickness is 12 millimeters, described second base plate thickness is 14 millimeters, and described second gusset thickness is 8 millimeters.
The utility model also provides a kind of diesel locomotive, comprises above-mentioned diesel locomotive frame.
The diesel locomotive frame that the utility model provides, comprise two curb girders be arranged in parallel, vertical two curb girders are provided with at least one crossbeam between two curb girders, two curb girder opposite faces are provided with transverse damper seat, comprise two piece of first riser and one piece of first connecting panel, two piece of first riser is parallel to be oppositely arranged, first connecting panel is vertically set between two piece of first riser, first side of the first riser offers circular arc opening, first riser offers the first mounting hole, the lower end of the first side circular arc opening of the first riser is fixed on curb girder, the unsettled setting in upper end of the first side circular arc opening of the first riser, stress to transverse damper seat when arc structure on transverse damper seat first riser can discharge transverse damper action well, improve the weld strength of transverse damper seat and curb girder, avoid coming off of transverse damper seat, improve diesel locomotive driving stationarity.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, 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.
Fig. 1 is the integral structure schematic diagram of the utility model diesel locomotive frame embodiment;
Fig. 2 is the front view of the utility model diesel locomotive frame embodiment;
Fig. 3 is the birds-eye view of the utility model diesel locomotive frame embodiment;
Fig. 4 is the lateral plan of the utility model diesel locomotive frame embodiment;
Fig. 5 is the integral structure schematic diagram of transverse damper seat in the utility model diesel locomotive frame embodiment;
Fig. 6 is the front view of transverse damper seat in the utility model diesel locomotive frame embodiment;
Fig. 7 is the birds-eye view of transverse damper seat in the utility model diesel locomotive frame embodiment;
Fig. 8 is the front view of vertical shock absorber bearing in the utility model diesel locomotive frame embodiment;
Fig. 9 is the birds-eye view of vertical shock absorber bearing in the utility model diesel locomotive frame embodiment;
Figure 10 is the integral structure schematic diagram of the first pull bar seat pillar in the utility model diesel locomotive frame embodiment;
Figure 11 is the front view of the first pull bar seat pillar in the utility model diesel locomotive frame embodiment;
Figure 12 is the birds-eye view of the first pull bar seat pillar in the utility model diesel locomotive frame embodiment;
Figure 13 is the front view of the second pull bar seat pillar in the utility model diesel locomotive frame embodiment.
Detailed description of the invention
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Diesel locomotive frame in the utility model embodiment, comprises two curb girders be arranged in parallel, and vertical two curb girders are provided with at least one crossbeam between two curb girders.
Fig. 1 is the integral structure schematic diagram of the utility model diesel locomotive frame embodiment, Fig. 2 is the front view of the utility model diesel locomotive frame embodiment, Fig. 3 is the birds-eye view of the utility model diesel locomotive frame embodiment, and Fig. 4 is the lateral plan of the utility model diesel locomotive frame embodiment.The present embodiment for diesel locomotive frame comprise be arranged in parallel two curb girders, between two curb girders, be provided with two crossbeams and two butt beams are described at vertical two curb girders.Referring to Fig. 1, Fig. 2 and Fig. 3, the diesel locomotive frame 10 that the present embodiment provides comprises two curb girders 11 be arranged in parallel, vertical two curb girders 11 are provided with two crossbeams 12 between two curb girders 11, vertical two curb girders 11 are also provided with the first end carriage 13 and the second end carriage 14 between two curb girders 11, and namely two curb girders, 11, two crossbeam 12, first end carriages 13 and the second end carriage 14 are in order font framework.
Preferably, above-mentioned each beam is designed to constant strength beam, to guarantee to obtain maximum strength and minimum deadweight.
It should be noted that, between two curb girders, the number of crossbeam can be determined according to actual conditions, curb girder and crossbeam can in H type or day font, the present embodiment is not as limit.
Fig. 5 is the integral structure schematic diagram of transverse damper seat in the utility model diesel locomotive frame embodiment.Fig. 6 is the front view of transverse damper seat in the utility model diesel locomotive frame embodiment, and Fig. 7 is the birds-eye view of transverse damper seat in the utility model diesel locomotive frame embodiment.
Please refer to Fig. 1, Fig. 3, Fig. 5, Fig. 6 and Fig. 7, two curb girder 11 opposite faces are provided with transverse damper seat 30, transverse damper seat 30 comprises: two piece of first riser 31 and one piece of first connecting panel 32, two piece of first riser 31 is parallel to be oppositely arranged, first connecting panel 32 is vertically set between two piece of first riser 31, first side 33 of the first riser 31 offers circular arc opening 34, first riser 31 offers the first mounting hole 37, the lower end 36 of the first side 33 circular arc opening 34 of the first riser 31 is fixed on curb girder 11, the unsettled setting in upper end 35 of the first side 33 circular arc opening 34 of the first riser 31.
Concrete, the first connecting panel 32 can be vertically set on the bottom of two piece of first riser 31, and the first connecting panel 32 and two piece of first riser 31 are welded to connect.Transverse damper, for connecting transverse damper, can be connected to by pin on the first mounting hole 37 on two piece of first riser 31 by the first mounting hole 37 that the first riser 31 is offered.The stress produced during transverse damper action can discharge by the circular arc opening 34 that the first riser 31 first side 33 is offered, and the size of circular arc opening 34 specifically can be determined according to actual conditions, and the present embodiment does not limit it.The lower end 36 of circular arc opening 34 is fixed on curb girder 11, and the unsettled setting of circular arc open upper end 35 is concrete, and the lower end of circular arc opening 34 is welded on curb girder 11.In the present embodiment, diesel locomotive frame 10 comprises two transverse damper seats 30, is separately positioned on the opposite face of two curb girders 11.
The diesel locomotive frame that the present embodiment provides, comprise two curb girders be arranged in parallel, vertical two curb girders are provided with at least one crossbeam between two curb girders, two curb girder opposite faces are provided with transverse damper seat, comprise two piece of first riser and one piece of first connecting panel, two piece of first riser is parallel to be oppositely arranged, first connecting panel is vertically set between two piece of first riser, first side of the first riser offers circular arc opening, first riser offers the first mounting hole, the lower end of the first side circular arc opening of the first riser is fixed on curb girder, the unsettled setting in upper end of the first side circular arc opening of the first riser, stress to transverse damper seat when arc structure on transverse damper seat first riser can discharge transverse damper action well, improve the weld strength of transverse damper seat and curb girder, avoid coming off of transverse damper seat, improve diesel locomotive driving stationarity.
Please refer to Fig. 1, Fig. 2 and Fig. 5, further, in the above-described embodiments, curb girder 11 comprises two piece of second riser 15, one piece of upper cover plate 16, one piece of lower cover 17 and two blocks of shroudings 18, the edge of upper cover plate 16 protrudes the second riser 15, wherein, in the circular arc opening 34 that the first side 33 that the part that the edge of upper cover plate 16 protrudes the second riser 15 is fastened on transverse damper seat 30 first riser 31 is offered, the lower end 36 of the first side 33 circular arc opening 34 of the first riser 31 is fixed on the second riser 15, upper end 35 part of the first side 33 circular arc opening 34 of the first riser 31 is unsettled to be arranged on upper cover plate 16.
Concrete, curb girder 11 forms box-structure by two piece of second riser, 15, one piece of upper cover plate, 16, one piece of lower cover 17 and two blocks of shroudings 18.The edge of upper cover plate 16 protrudes the second riser 15.When transverse damper seat 30 is arranged on curb girder 11, the circular arc opening 34 that first side 33 of the first riser 31 is offered is fastened on upper cover plate 16 and protrudes in the part of the second riser 15, concrete, the upper weld of circular arc opening 34 is on the upper cover plate 16 of curb girder 11, the upper end 35 of circular arc opening 34 is unsettled to be arranged on upper cover plate 16, the lower end 36 of circular arc opening 34 is welded on the second riser 15, when the lower end 36 of circular arc opening 34 is welded on the second riser 15, because the first riser 31 is vertical with the second riser 15, so adopt T connector welding, weld strength is higher.
It should be noted that, in curb girder 11, be also provided with the perpendicular gusset of right quantity, to improve the vertical bending stiffness of the whole beam of curb girder 11.Structure and the curb girder 11 of crossbeam 12, first end carriage 13 and the second end carriage 14 are similar, all form box-structure by upper cover plate, lower cover, two pieces of risers, are provided with the perpendicular gusset of right quantity in casing.The riser of curb girder 11, crossbeam 12, first end carriage 13 and the second end carriage 14 and adopt single groove weld between upper cover plate and lower cover.Preferably, the second riser 15 thickness of curb girder 11 is 10 millimeters, and upper cover plate 16 thickness is 12 millimeters, and lower cover thickness is 14 millimeters, and wherein, the quantity of perpendicular gusset is 20 pieces.The opposite face of two curb girders 11 and the junction of crossbeam 12, first end carriage 13 and the second end carriage 14 are provided with stiffening plate, after processing can with each beam assembly welding, ensure the dimensional accuracy of each beam position.Diesel locomotive frame 10 postwelding carries out weld grinding process, to reduce stress concentration effect, improves strength at repeated alternation.Answer integrally annealed process before diesel locomotive frame 10 assembly welding, to eliminate welding stress, after annealing, diesel locomotive frame need carry out sand-blast finish, to remove the foreign material of anneal oxidation skin and each corner.
In the circular arc opening that the first side that the part protruding the second riser by the edge of above-mentioned curb girder upper cover plate is fastened on the first riser is offered, the lower end of the first side circular arc opening of the first riser is fixed on the second riser, the upper part of the circular arc opening of the first side of the first riser is unsettled to be arranged on upper cover plate, make the part that the edge of curb girder upper cover plate protrudes the second riser can share transverse damper in course of action to the stress that transverse damper seat produces, improve the weld strength of transverse damper seat and curb girder, avoid coming off of transverse damper seat, improve diesel locomotive driving stationarity.
Please refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, it should be noted that, in the above-described embodiments, the power hanging traction electric machine is not born in the first end carriage 13 middle part of diesel locomotive frame 10, recessed downwards in the middle part of it, to avoid the draw beam on diesel locomotive vehicle frame.
Further, in the above-described embodiments, the first riser thickness of transverse damper seat is 16 millimeters, and the first connecting panel thickness is 10 millimeters.
In the prior art, transverse damper seat is Casting Parts, limit by foundry technique, and the thickness of slab of transverse damper seat is thicker, and casting cycle is long, and quality is unstable, and cost is higher.Transverse damper seat in the present embodiment is Plate Welding part, and the thickness of slab that weldment adopts is thinner compared with the thickness of slab of Casting Parts, under the prerequisite of proof strength, alleviate the weight of diesel locomotive frame self, and then alleviate the axle Heavy Duty of bogie truck, and cost is lower.
Further, in above-described embodiment, diesel locomotive frame also comprises vertical shock absorber bearing.Wherein, the set-up mode of vertical shock absorber bearing has two kinds.Below be described respectively:
The first implementation of vertical shock absorber bearing: Fig. 8 is the front view of vertical shock absorber bearing in the utility model diesel locomotive frame embodiment, and Fig. 9 is the birds-eye view of vertical shock absorber bearing in the utility model diesel locomotive frame embodiment.Referring to Fig. 1, Fig. 3, Fig. 8 and Fig. 9, two curb girder 11 back are provided with vertical shock absorber bearing 80, vertical shock absorber bearing 80 comprises two piece of the 3rd riser 81 and one piece of second connecting panel 82, two piece of the 3rd riser 81 is parallel to be oppositely arranged, second connecting panel 82 is vertically set between two piece of the 3rd riser 81,3rd riser 81 offers the second mounting hole 86, the first end 84 of the 3rd riser 81 is provided with circular arc, second end 83 of the 3rd riser 81 is also provided with circular arc, and the first side 85 of the 3rd riser 81 is arranged on curb girder 11.
Concrete, the second connecting panel 82 is vertically welded between two piece of the 3rd riser 81.Vertical bumper, for connecting vertical bumper, can be connected on two piece of the 3rd riser 81 by pin by the second mounting hole 86 that the 3rd riser 81 is offered.The first end 84 of the 3rd riser 81 and the second end 83 are provided with circular arc, and the stress produced during vertical bumper action can be discharged, the size of circular arc specifically can be determined according to actual conditions.First side 85 of the 3rd riser 81 of vertical bumper 80 is welded on curb girder 11, concrete, is welded on the second riser 15 of curb girder 11.Diesel locomotive frame 10 in above-described embodiment can comprise two vertical shock absorber bearings 80, be separately positioned on the back of two curb girders 11, it will be understood by those skilled in the art that, the quantity of vertical shock absorber bearing 80 also can be four, arranges respectively relative to the axis between two curb girders 11 and the axisymmetrical between two crossbeams 12.
The second implementation of vertical shock absorber bearing: it will be appreciated by persons skilled in the art that arranging of vertical shock absorber bearing can be similar with arranging of transverse damper in above-described embodiment.Namely, two curb girder back are provided with vertical shock absorber bearing, vertical shock absorber bearing comprises two piece of the 3rd riser and one piece of second connecting panel, two piece of the 3rd riser be arranged in parallel, second connecting panel is vertically set between two piece of the 3rd riser, and the first side of the 3rd riser offers circular arc opening, and the 3rd riser offers the second mounting hole, the lower end of the first side circular arc opening of the 3rd riser is fixed on curb girder, the unsettled setting in upper end of the first side circular arc opening of the 3rd riser.Curb girder comprises two piece of second riser, one block of upper cover plate, one piece of lower cover and two piece of first shrouding, the edge of upper cover plate protrudes the second riser, in the circular arc opening that the first side that the part that the edge of upper cover plate protrudes the second riser is fastened on the 3rd riser is offered, the lower end of the first side circular arc opening of the 3rd riser is fixed on the second riser, and the upper part of the first side circular arc opening of the 3rd riser is unsettled to be arranged on upper cover plate.Detailed description of the invention is identical with the embodiment of transverse damper seat, does not repeat them here.
In two kinds of implementations of above-mentioned vertical shock absorber bearing, by arranging circular arc or circular arc opening on the 3rd riser of vertical shock absorber bearing, the stress produced during vertical bumper action can be discharged, improve the weld strength of vertical shock absorber bearing and curb girder, avoid coming off of vertical shock absorber bearing, improve diesel locomotive driving stationarity.
In the implementation of above-mentioned two kinds of vertical shock absorber bearings, the 3rd riser thickness of vertical shock absorber bearing is 16 millimeters, and the second connecting panel thickness is 10 millimeters.
In the prior art, vertical shock absorber bearing is Casting Parts, limit by foundry technique, and the thickness of slab of vertical shock absorber bearing is thicker, and casting cycle is long, and quality is unstable, and cost is higher.Vertical shock absorber bearing in the present embodiment is Plate Welding part, and the thickness of slab that weldment adopts is thin compared with the thickness of slab of Casting Parts, under the prerequisite of proof strength, alleviate the weight of diesel locomotive frame self, and then alleviate the axle Heavy Duty of bogie truck, and cost is lower.
Further, in above-described embodiment, diesel locomotive frame also comprises the first pull bar seat pillar.Figure 10 is the integral structure schematic diagram of the first pull bar seat pillar in the utility model diesel locomotive frame embodiment, Figure 11 is the front view of the first pull bar seat pillar in the utility model diesel locomotive frame embodiment, and Figure 12 is the birds-eye view of the first pull bar seat pillar in the utility model diesel locomotive frame embodiment.Referring to Fig. 1, Fig. 2, Figure 10, Figure 11 and Figure 12, in above-described embodiment, diesel locomotive frame 10 also comprises the first pull bar seat pillar 110, be arranged on curb girder 11, first pull bar seat pillar 110 comprises: the 4th riser 113, first base plate 115, second shrouding 114 and the first gusset 116,4th riser 113 thickness is 12 millimeters, first base plate 115 thickness is 14 millimeters, and the second shrouding 114 thickness is 12 millimeters, and the first gusset 116 thickness is 8 millimeters.
Concrete, the first pull bar seat pillar 110 is located for the pull bar realizing truck journal box with draw-bar seat 112.4th riser 113, first base plate 115, second shrouding 114 of the first pull bar seat pillar 110 is welded into the trapezoid body of a upper end open, and the first gusset 116 is welded in the middle of the first pull bar seat pillar 110, plays reinforcement first pull bar seat pillar 110 intensity.4th riser 113 is converted into 3 with a block plate become, and the second shrouding 114 is connected with the 4th riser 113 by the mode of welding, and the first base plate 115 is welded on one end of the 4th riser 113 and the second shrouding 114, and the first base plate 115 is for welding rod seat 112.The other end of the 4th riser 113 and the second shrouding 114 is welded on curb girder 11.The outside of the second shrouding 114 of the first pull bar seat pillar 110 is welded with connecting lever seat 111, and connecting lever seat 111 is welded on curb girder 11 simultaneously, concrete, and the first pull bar seat pillar 110 and connecting lever seat 111 are all welded on the lower cover 17 of curb girder 11.In order to strengthen intensity, above-mentioned weld seam adopts single groove weld seam, and is welded with gusset at rational position.
In prior art, the Casting Parts that the first pull bar seat pillar 110, connecting lever seat 111 and draw-bar seat 112 are as a whole, limitting by foundry technique, Casting Parts thickness is thicker, adds the deadweight of diesel locomotive frame.Now the first pull bar seat pillar 110 is designed to weldment, forms with the Plate Welding thinner than the wall thickness of Casting Parts.And connecting lever seat 111 will be assembled together with the connecting lever in draw gear, bogie truck pulls vehicle frame by drawing pull bar, and described connecting lever seat 111 is the key stressed members in diesel locomotive frame, it will be set to Casting Parts.Draw-bar seat 112 and axlebox rod, by V-type slot fit, are also key stressed members, are set to Casting Parts.By the first pull bar seat pillar 110 is arranged to Plate Welding part, connecting lever seat 111 is arranged to Casting Parts, draw-bar seat 112 is arranged to the mode of Casting Parts, reaches and can meet the weight that requirement of strength can alleviate again diesel locomotive frame 10 self simultaneously, alleviate the axle Heavy Duty of bogie truck.The material of above-mentioned connecting lever seat 111 and draw-bar seat 112 is ZG230-450.
Preferably, the first base plate 115 of above-mentioned first pull bar seat pillar 110 and the first gusset 116 can offer through hole 117, alleviate the weight of the first pull bar seat pillar 110 further, finally reach the object alleviating bogie axle Heavy Duty.
Further, the diesel locomotive frame in above-described embodiment also comprises the second pull bar seat pillar.Figure 13 is the front view of the second pull bar seat pillar in the utility model diesel locomotive frame embodiment.Referring to Fig. 1, Fig. 2, Figure 13, diesel locomotive frame 10 in above-described embodiment also comprises the second pull bar seat pillar 130, be arranged on curb girder 11, second pull bar seat pillar 130 comprises: four piece of the 5th riser 131, second base plate 132 and the second gusset 133, the thickness of the 5th riser 131 is 12 millimeters, the thickness of the second base plate 132 is 14 millimeters, and the thickness of the second gusset 133 is 8 millimeters.
Concrete, four piece of the 5th riser 131 of the second pull bar seat pillar 130 encloses the structure being welded into a both ends open, second base plate 132 is welded on one end of four piece of the 5th riser 131, and the second gusset 133 is welded on the centre of the second pull bar seat pillar 130, plays reinforcement second pull bar seat pillar 130 intensity.The other end of four piece of the 5th riser 131 is welded on curb girder 11, concrete, is welded on the lower cover 17 of curb girder 11.Second base plate 132 is for welding rod seat 112.In order to strengthen intensity, above-mentioned weld seam adopts single groove weld seam, and is welded with gusset at rational position.
In prior art, the second pull bar seat pillar 130 and the as a whole Casting Parts of draw-bar seat 112, limitting by foundry technique, Casting Parts thickness is thicker, adds the deadweight of diesel locomotive frame.Now the second pull bar seat pillar 130 is designed to weldment, forms with the Plate Welding thinner than the wall thickness of weldment.Draw-bar seat 112 is set to Casting Parts.Reach and can meet the weight that requirement of strength can alleviate again diesel locomotive frame 10 self simultaneously, alleviate the axle Heavy Duty of bogie truck.
Preferably, the second base plate 132 of above-mentioned second pull bar seat pillar 110 and the second gusset 133 can offer through hole 134, alleviate the weight of the second pull bar seat pillar 130 further, finally reach the object alleviating bogie axle Heavy Duty.
Preferably, the material of above-mentioned weldment sheet material is Q345B.
Referring to Fig. 2 and Fig. 3, further, diesel locomotive frame in above-described embodiment also comprises: the first Brake Block 140, be welded on curb girder 11, adopt welded-steel plate construction, first Brake Block 140 is provided with mounting hole, and this mounting hole is diesel locomotive frame 10 assembly welding and beating, to improve the precision of mounting hole on the first Brake Block 140 after annealing.Also comprise the second Brake Block 141, be welded on curb girder 11, adopt welded-steel plate construction, be provided with mounting hole, this mounting hole is diesel locomotive frame 10 assembly welding and beating, to improve the precision of mounting hole on the second Brake Block 141 after annealing.Also comprise outside spring perch 142, being arranged on curb girder 11, is Casting Parts, and material is ZG230-450.Also comprising medial shell spring abutment 143, be arranged on curb girder 11, is Casting Parts, and material is ZG230-450.Diesel locomotive frame in above-described embodiment also comprises traction motor flap seat 144, and be arranged on two crossbeams 12 and the second end carriage 14, material is ZG230-450.
It should be noted that, in above-described embodiment, curb girder 11 middle part is elongated, can adapt to the operating needs of three axle diesel locomotives of disalignment distance.The middle part of the first end carriage 13, second end carriage 14 and crossbeam 12 is elongated, can adapt to the utilization requirement of the diesel locomotive frame of different gauge.The structural change of traction motor flap seat 144, can adapt to the needs of different motor suspension structure.
Preferably, the diesel locomotive frame that above-described embodiment provides is applicable to 1067 millimeters of heavy gauge locomotive bogie trucks of little axle.
The utility model embodiment also provides a kind of diesel locomotive, comprises the diesel locomotive frame in above-described embodiment.
Above-mentioned diesel locomotive is owing to have employed above-mentioned diesel locomotive frame, transverse damper seat, the weld strength of vertical shock absorber bearing and diesel locomotive frame is high, avoid coming off of transverse damper seat and transverse damper seat, improve diesel locomotive driving stationarity, simultaneously, part mount pad have employed Plate Welding part, adopt the form that part weldment and part Casting Parts combine, key stressed member makes Casting Parts, non-key stressed member makes the form of weldment, reach and can meet the weight that requirement of strength alleviates again diesel locomotive frame self, finally alleviate the axle Heavy Duty of bogie truck, shorten the production cycle of framework, and cost is lower.
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.

Claims (10)

1. a diesel locomotive frame, it is characterized in that, comprise: two curb girders be arranged in parallel, vertically described two curb girders are provided with at least one crossbeam between described two curb girders, described two curb girder opposite faces are provided with transverse damper seat, described transverse damper seat comprises two piece of first riser and one piece of first connecting panel, described two piece of first riser is parallel to be oppositely arranged, described first connecting panel is vertically set between described two piece of first riser, first side of described first riser offers circular arc opening, described first riser offers the first mounting hole, the lower end of the first side circular arc opening of described first riser is fixed on described curb girder, the unsettled setting in upper end of the first side circular arc opening of described first riser.
2. diesel locomotive frame according to claim 1, it is characterized in that, described curb girder comprises two piece of second riser, one block of upper cover plate, one piece of lower cover and two piece of first shrouding, the edge of described upper cover plate protrudes described second riser, in the circular arc opening that the first side that the part that the edge of described upper cover plate protrudes described second riser is fastened on described first riser is offered, the lower end of the first side circular arc opening of described first riser is fixed on described second riser, and the upper part of the first side circular arc opening of described first riser is unsettled to be arranged on described upper cover plate.
3. diesel locomotive frame according to claim 2, is characterized in that, the described first riser thickness of described transverse damper seat is 16 millimeters, and described first connecting panel thickness is 10 millimeters.
4. diesel locomotive frame according to claim 1, it is characterized in that, described two curb girder back are provided with vertical shock absorber bearing, described vertical shock absorber bearing comprises two piece of the 3rd riser and one piece of second connecting panel, described two piece of the 3rd riser is parallel to be oppositely arranged, described second connecting panel is vertically set between described two piece of the 3rd riser, first side of described 3rd riser offers circular arc opening, described 3rd riser offers the second mounting hole, the lower end of the first side circular arc opening of described 3rd riser is fixed on described curb girder, the unsettled setting in upper end of the first side circular arc opening of described 3rd riser.
5. diesel locomotive frame according to claim 4, it is characterized in that, described curb girder comprises two piece of second riser, one block of upper cover plate, one piece of lower cover and two piece of first shrouding, the edge of described upper cover plate protrudes described second riser, in the circular arc opening that the first side that the part that the edge of described upper cover plate protrudes described second riser is fastened on described 3rd riser is offered, the lower end of the first side circular arc opening of described 3rd riser is fixed on described second riser, and the upper part of the first side circular arc opening of described 3rd riser is unsettled to be arranged on described upper cover plate.
6. diesel locomotive frame according to claim 1, it is characterized in that, described two curb girder back are provided with vertical shock absorber bearing, described vertical shock absorber bearing comprises two piece of the 3rd riser and one piece of second connecting panel, described two piece of the 3rd riser is parallel to be oppositely arranged, described second connecting panel is vertically set between described two piece of the 3rd riser, described 3rd riser offers the second mounting hole, the first end of described 3rd riser is provided with circular arc, second end of described 3rd riser is also provided with circular arc, and the first side of described 3rd riser is arranged on curb girder.
7. the diesel locomotive frame according to claim 5 or 6, is characterized in that, described 3rd riser thickness is 16 millimeters, and described second connecting panel thickness is 10 millimeters.
8. diesel locomotive frame according to claim 1, is characterized in that, also comprises:
Be arranged on the first pull bar seat pillar of described curb girder, described first pull bar seat pillar comprises: the 4th riser, the first base plate, the second shrouding and the first gusset, described 4th riser thickness is 12 millimeters, described first base plate thickness is 14 millimeters, described second shrouding thickness is 12 millimeters, and described first gusset thickness is 8 millimeters.
9. diesel locomotive frame according to claim 1, is characterized in that, also comprises:
Be arranged on the second pull bar seat pillar of described curb girder, described second pull bar seat pillar comprises: four piece of the 5th riser, the second base plate and the second gusset, and described 5th riser thickness is 12 millimeters, and described second base plate thickness is 14 millimeters, and described second gusset thickness is 8 millimeters.
10. a diesel locomotive, is characterized in that, comprises the arbitrary described diesel locomotive frame of claim 1-9.
CN201420860280.9U 2014-12-30 2014-12-30 Diesel locomotive frame and diesel locomotive Withdrawn - After Issue CN204341074U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104477193A (en) * 2014-12-30 2015-04-01 北京二七轨道交通装备有限责任公司 Internal combustion locomotive bogie and internal combustion locomotive
CN107640176A (en) * 2017-07-31 2018-01-30 中车大连机车车辆有限公司 Bogie connecting lever mounting seat

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104477193A (en) * 2014-12-30 2015-04-01 北京二七轨道交通装备有限责任公司 Internal combustion locomotive bogie and internal combustion locomotive
CN107640176A (en) * 2017-07-31 2018-01-30 中车大连机车车辆有限公司 Bogie connecting lever mounting seat

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Address after: 100072 Beijing city Fengtai District Changxindian Yang Gong Zhuang No. 1

Patentee after: CNR BEIJING FEB.7TH LOCOMOTIVE CO., LTD.

Address before: 100072 Beijing city Fengtai District Changxindian Yang Gong Zhuang No. 1

Patentee before: Beijing Erqi Railway Traffic Equipment Co., Ltd.

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Granted publication date: 20150520

Effective date of abandoning: 20170329

AV01 Patent right actively abandoned