CN206678994U - Train head car and its headstock skeleton - Google Patents
Train head car and its headstock skeleton Download PDFInfo
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- CN206678994U CN206678994U CN201720337396.8U CN201720337396U CN206678994U CN 206678994 U CN206678994 U CN 206678994U CN 201720337396 U CN201720337396 U CN 201720337396U CN 206678994 U CN206678994 U CN 206678994U
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Abstract
The utility model discloses a kind of train head car and its headstock skeleton, the headstock skeleton of the train head car includes top cover, gusset and front end-plate, the gusset is equipped with left and right sides of the top cover, and the front end-plate is located at the front side of the top cover and is connected with the gusset, side bar is respectively connected with left and right sides of the top cover, and the gusset is connected with the corresponding side bar, wherein, for the side bar by more straight beams being sequentially connected from front to back, the straight beam is linear pattern beam.According to the headstock skeleton of the train head car of the utility model embodiment, the structural strength of side bar can be improved, and facilitate the shaping of side bar.
Description
Technical field
Facilities for transport and communication manufacturing technology field is the utility model is related to, more particularly to a kind of headstock skeleton of train head car
With the train head car with the headstock skeleton.
Background technology
In correlation technique, each skeleton such as each camber beam, longitudinal beam and bending column of headstock skeleton is all to select T4 states
Under aluminium alloy extrusions, first carry out three-dimensional bending, then thermally treated arrive T6 states.Headstock skeleton has beading using larger cross-section
The weldering of wall top plate and beam column group form, beam column is mostly opening profile.Headstock strength and stiffness are poor compared to opening-closed sectional material, antitorque,
Bending resistance is relatively weak.
Utility model content
The utility model is intended to one of technical problem at least solving in correlation technique to a certain extent.Therefore, this reality
It is to propose a kind of headstock skeleton of train head car, structural strength height with a new purpose.
The utility model also proposed a kind of train head car for including the headstock skeleton.
According to the headstock skeleton of the train head car of the utility model embodiment, including top cover, gusset and front end-plate, the top
The gusset is equipped with left and right sides of lid, and the front end-plate is located at the front side of the top cover and is connected with the gusset, institute
State and side bar be respectively connected with left and right sides of top cover, and the gusset is connected with the corresponding side bar, wherein, the side bar by from
The more straight beams that front to back is sequentially connected, the straight beam are linear pattern beam.
According to the headstock skeleton of the train head car of the utility model embodiment, side bar is set to connect top cover and gusset, can
To cause top cover and gusset to be stably connected with, its bonding strength is improved, in addition, side bar is arranged to by the shape of more straight beam connections
Formula, can improve the structural strength of side bar, and facilitate the shaping of side bar.
In addition, according to the headstock skeleton of the train head car of the utility model above-described embodiment, can also have following additional
Technical characteristic:
In some embodiments of the utility model, the straight beam is the hollow extrudate with reinforcement.
In some embodiments of the utility model, the straight beam includes:Hollow straight tube beam and straight beam reinforcement.It is described straight
Beam reinforcement is located in the hollow straight tube beam and extended along the hollow straight tube beam, and the straight beam reinforcement is located at described hollow
It is connected in straight tube beam and with the inner surface of the hollow straight tube beam, the reinforcement includes one or more.
In some embodiments of the utility model, the cross section of the straight beam is in " day " font.
In some embodiments of the utility model, it is each formed between every adjacent two in multiple straight beams
Angle in the range of 150 ° to 180 °.
In some embodiments of the utility model, the more straight beams are integrated by being welded to connect.
In some embodiments of the utility model, the gusset includes:Gusset beam column and gusset longeron.The gusset beam
Post is vertically extending, and the upper end of the gusset beam column is connected with the side bar, and the gusset beam column includes time interval
That arranges is multiple;The gusset longeron extends and is connected with the gusset beam column along the longitudinal direction, and described in per adjacent two
At least one gusset longeron is respectively connected between gusset beam column.
In some embodiments of the utility model, the gusset beam column and the gusset longeron are straight tube-like.
In some embodiments of the utility model, the top cover includes:Roof bow and roof rai.The top cover is horizontal
Beam extends in left-right direction, and the roof bow includes the multiple of time interval arrangement;The roof rai is along the longitudinal direction
Extend and be connected with the roof bow, and at least one top is respectively connected between every two adjacent roof bows
Lid longeron.
In some embodiments of the utility model, the roof bow is in the convex bend pipe shape in middle part.
In some embodiments of the utility model, the roof bow is the hollow extrudate with reinforcement.
In some embodiments of the utility model, the front end-plate includes:End plate crossbeam and end plate.The end plate crossbeam
Extend in left-right direction, and the left and right ends of the end plate crossbeam connect two gussets, and the end plate crossbeam bag respectively
One or spaced apart multiple up and down is included, the end plate is extension and vertically arranged plate, and the end plate in left-right direction
It is connected with the end plate crossbeam, end plate is one or is interconnected to the multiple of tabular.
In some embodiments of the utility model, opening and closing structure mounting seat, the opening and closing are installed on the front end-plate
Structure mounting seat is connected with the end plate crossbeam.
In some embodiments of the utility model, opening and closing structure mounting seat is installed on the front end-plate.
In some embodiments of the utility model, the opening and closing structure mounting seat includes:Support and connecting rod.The support
Extend along the longitudinal direction and vertically set, the rear end of the support is connected with the front end-plate, and the support includes left and right
Connect two of an arrangement, installing plate is connected with the inside of the support;The connecting rod extends in left-right direction, and the connecting rod point
It is not connected with two supports.
In some embodiments of the utility model, the support includes:Support longeron and bracket upright post.The support is indulged
Beam extends along the longitudinal direction and the rear end of the support longeron is connected with the front end-plate, the support longeron include one or on
Under it is spaced apart multiple.The bracket upright post is vertically extending and is connected with the support longeron.
In some embodiments of the utility model, the installing plate is arranged on the support longeron, and the installation
The first brace rod being connected with the support longeron is provided with below plate.
In some embodiments of the utility model, the second brace rod, second brace rod are connected with the support
It is connected with the support and rearwardly or downwardly tilts extension, second brace rod includes one or spaced apart multiple.
In some embodiments of the utility model, second brace rod is arranged at the outside of the support.
In some embodiments of the utility model, the installing plate is provided with the mounting hole of up/down perforation, the installation
Hole is that the strip that extends along the longitudinal direction is poroid, and the mounting seat be provided with one or time interval arrange it is multiple described
Mounting hole.
In some embodiments of the utility model, at least one in the top cover, the gusset, the front end-plate
Provided with " C " shape groove.
The utility model also proposed a kind of train head car, including:Chassis and headstock.The headstock is included according to foregoing row
The headstock skeleton of headstock car, the headstock skeleton are arranged on above the chassis.
Brief description of the drawings
Fig. 1 is the front view of the headstock skeleton of the utility model one embodiment.
Fig. 2 is the top view of the headstock skeleton of the utility model one embodiment.
Fig. 3 is the side view of the headstock skeleton of the utility model one embodiment.
Fig. 4 is the cross-sectional view of the side bar of the headstock skeleton of the utility model one embodiment.
Fig. 5 is the schematic diagram of the gusset of the headstock skeleton of the utility model one embodiment.
Fig. 6 is the schematic diagram of the top cover of the headstock skeleton of the utility model one embodiment.
Fig. 7 is the front view of the front end-plate of the headstock skeleton of the utility model one embodiment.
Fig. 8 is the side view of the front end-plate of the headstock skeleton of the utility model one embodiment.
Fig. 9 is the side view of the opening and closing structure mounting seat of the headstock skeleton of the utility model one embodiment.
Reference:
Headstock skeleton 1,
Top cover 11, roof bow 111, roof rai 112,
Gusset 12, gusset beam column 121, gusset longeron 122,
Front end-plate 13, end plate crossbeam 131, end plate 132,
Side bar 14, straight beam 141, hollow straight tube beam 1411, straight beam reinforcement 1412,
Opening and closing structure mounting seat 15, support 151, installing plate 152, connecting rod 153, support longeron 1511, bracket upright post 1512,
First brace rod 1541, the second brace rod 1542, mounting hole 1501.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
The headstock skeleton of the train head car of the utility model embodiment is described with reference to the accompanying drawings.
With reference to Fig. 1 to Fig. 3, according to the headstock skeleton 1 of the train head car of the utility model embodiment, including top cover 11, side
12 and front end-plate 13 are enclosed, the left and right sides of top cover 11 is equipped with gusset 12, and front end-plate 13 is located at front side and and the side of top cover 11
12 to be enclosed to be connected, the left and right sides of top cover 11 is respectively connected with side bar 14, and gusset 12 is connected with corresponding side bar 14, wherein, side bar
The 14 more straight beams 141 by being sequentially connected from front to back, straight beam 141 are linear pattern beam.
According to the headstock skeleton 1 of the train head car of the utility model embodiment, side bar 14 is set to connect top cover 11 and side
12 are enclosed, top cover 11 and gusset 12 can be caused to be stably connected with, improve its bonding strength, in addition, side bar 14 is arranged to by more
The form that straight beam 141 connects, can improve the structural strength of side bar 14, and facilitate the shaping of side bar 14.
In addition, according to the headstock skeleton 1 of the train head car of the utility model above-described embodiment, can also have following additional
Technical characteristic:
In some embodiments of the utility model, straight beam 141 is the hollow extrudate with reinforcement.Structural strength
It is high.
As shown in figure 3, straight beam 141 includes:Hollow straight tube beam 1411 and straight beam reinforcement 1412.Straight beam reinforcement 1412 is set
Extend in hollow straight tube beam 1411 and along hollow straight tube beam 1411, straight beam reinforcement 1412 is located in hollow straight tube beam and with
The inner surface of empty straight tube beam 1411 is connected, and reinforcement includes one or more.
Wherein, Fig. 4 shows a kind of cross-sectional view of straight beam 141, with reference to Fig. 4 and Fig. 3, it can be seen that hollow straight
Pipe beam 1411 is hollow tubulose, is provided with straight beam reinforcement 1412 in hollow straight tube beam 1411, passes through straight beam reinforcement 1412
The structural strength of hollow straight tube beam 1411 can be improved, wherein reinforcement can be to extend along hollow straight tube beam 1411, in addition, figure
In the embodiment shown in 4, the rectangular in cross-section shape of hollow straight tube beam 1411, that is, hollow straight tube beam 1411 are hollow square
Shape tubulose, reinforcement connects two side walls relative on hollow straight tube beam 1411, and can be disposed relative to reinforcement
Two other side wall on hollow straight tube beam 1411 is parallel or inclined, two other side on reinforcement and hollow straight tube beam 1411
When wall is parallel, the cross section of straight beam 141 is in " day " font.Wherein, the cross section of straight beam 141 is perpendicular to straight beam 141.
Further, in order to be adapted to the streamline shape of headstock, the resistance in headstock running is reduced, in the utility model
Multiple straight beams 141 in per the angle being each formed between adjacent two in the range of 150 ° to 180 °.To realize streamlined
The headstock of shape.
Preferably, more straight beams 141 are integrated by being welded to connect.
As Fig. 5 shows the shape of gusset 12, in some embodiments of the utility model, gusset 12 includes:Gusset beam
Post 121 and gusset longeron 122.Gusset beam column 121 is vertically extending, and the upper end of gusset beam column 121 is connected with side bar 14,
Gusset beam column 121 includes the multiple of time interval arrangement;Gusset longeron 122 extend along the longitudinal direction and with the phase of gusset beam column 121
Even, and between every two adjacent gusset beam columns 121 it is respectively connected with least one gusset longeron 122.
Reference picture 5 specifically describes, and gusset 12 includes four gusset beam columns 121 of time interval, in four gusset beam columns 121
Each two between be respectively connected with gusset longeron 122, more gusset beam columns 121 are linked together by gusset longeron 122, separately
Outside, gusset longeron 122 is also connected with behind last root gusset beam column 121, the gusset being connected to behind gusset beam column 121
Longeron 122 is by for other parts of connector car, such as side wall etc..
Preferably, gusset beam column 121 and gusset longeron 122 are straight tube-like.Straight tube has easy to process and intensity high etc.
Advantage, the structural strength of headstock can not only be improved by being arranged to the gusset beam column 121 of straight tube-like and gusset longeron 122, but also
The shaping efficiency of headstock can be improved and reduce cost and technology difficulty.
As shown in fig. 6, in some embodiments of the utility model, top cover 11 includes:Roof bow 111 and roof rai
112.Roof bow 111 extends in left-right direction, and roof bow 111 includes the multiple of time interval arrangement;Roof rai 112
Extend along the longitudinal direction and be connected with roof bow 111, and at least one is respectively connected between every two adjacent roof bows 111
Individual roof rai 112.
Reference picture 6, specifically describe, top cover 11 includes three roof bows 111, and three time intervals of roof bow 111 are set
Put, and roof bow 111 extends in left-right direction, and an at least top cover is connected between every two adjacent roof bows 111
Longeron 112, and roof rai 112 is also connected to behind a rearmost roof bow 111, for connect headstock its
Its part, such as roof etc..
Further, roof bow 111 is in the convex bend pipe shape in middle part.Be easy to a car outer surface formed it is streamlined,
Facilitate the making of headstock, but also improve its structural strength.
Preferably, roof bow 111 is the hollow extrudate with reinforcement.That is, during roof bow 111 is in
Empty section bar, and inside is additionally provided with reinforcement.
With reference to Fig. 7 and Fig. 8, in some embodiments of the utility model, front end-plate 13 includes:End plate crossbeam 131 and end
Plate 132.End plate crossbeam 131 extends in left-right direction, and the left and right ends of end plate crossbeam 131 connect two gussets 12 respectively, and
End plate crossbeam 131 include one or up and down it is spaced apart multiple, end plate 132 in left-right direction extension and it is vertically arranged
Plate, and end plate 132 is connected with end plate crossbeam 131, end plate 132 is one or is interconnected to the multiple of tabular.
With reference to Fig. 7 and Fig. 8, end plate crossbeam 131 includes two, and upper and lower arranged for interval, end plate 132 has two pieces to be connected up and down
Plate forms.
Preferably, skeleton opening and closing structure mounting seat 15, skeleton opening and closing structure mounting seat 15 and end are installed on front end-plate 13
Plate crossbeam 131 is connected.Can be with mounting framework opening and closing structure, and by skeleton opening and closing structure by skeleton opening and closing structure mounting seat 15
Mounting seat 15 is arranged on end plate crossbeam 131, can improve its stability and support strength.
In some embodiments of the utility model, skeleton opening and closing structure mounting seat 15 is installed on front end-plate 13.It is convenient
Mounting framework opening and closing structure.
Further, as shown in figure 9, skeleton opening and closing structure mounting seat 15 includes:Support 151 and connecting rod 153.Support 151
Extend along the longitudinal direction and vertically set, the rear end of support 151 is connected with front end-plate 13, and support 151 is even individual including left and right
Two of arrangement, the inner side of support 151 is connected with installing plate 152;Connecting rod 153 extends in left-right direction, and connecting rod 153 respectively with
Two supports 151 are connected.
Further, as Fig. 9, support 151 include:Support longeron 1511 and bracket upright post 1512.The edge of support longeron 1511
Fore-and-aft direction extends and the rear end of support longeron 1511 is connected with front end-plate 13, and the longeron of support longeron 1511 includes one or upper and lower
It is spaced apart multiple.Bracket upright post 1512 is vertically extending and is connected with support longeron 1511.
Reference picture 9, specifically describe, support 151 includes spaced apart two support longerons 1511 up and down, two supports
Bracket upright post 1512 is connected between longeron 1511, and branch erection is also connected with below the support longeron 1511 being located below
Post 1512, for connecting vehicle frame or miscellaneous part.
Advantageously, installing plate 152 is arranged on support longeron 1511, and is provided with and support longeron below installing plate 152
1511 the first connected brace rods 1541.First brace rod 1541 is set below installing plate 152, installing plate can be improved
152 structural strength, allow its stably support frame opening and closing structure.
Further, the second brace rod 1542 is connected with support 151, the second brace rod 1542 is connected simultaneously with support 151
Extension is rearwardly or downwardly tilted, the second brace rod 1542 includes one or spaced apart multiple.
Such as Fig. 9, there is provided the second brace rod 1542 for tilting backwards extension and tilt down extension the simultaneously on vehicle frame
Two brace rods 1542, wherein, the second brace rod 1542 for tilting backwards extension can be used for connecting front end-plate 13, tilts down and prolongs
The second brace rod 1542 stretched can be used for connecting the parts such as the chassis of headstock.
Advantageously, the second brace rod 1542 is arranged at the outside of support 151.Avoid the second brace rod 1542 from influenceing skeleton to open
Close the installation of structure.
Such as Fig. 9, installing plate 152 is provided with the mounting hole 1501 of up/down perforation, and mounting hole 1501 is to extend along the longitudinal direction
Strip it is poroid, and mounting seat is provided with multiple mounting holes 1501 that one or time interval are arranged.The installation of elongate in shape
Hole 1501 can cause mounting seat to have movable ability, that is to say, that in mounting seat installation process, if there is essence
Degree problem, can by elongate holes, to support 151, mounting seat is adjusted in other words, so as to facilitate support 151 to pacify in other words
Fill the installation of seat.
In some embodiments of the utility model, at least one in top cover 11, gusset 12, front end-plate 13 is provided with
" C " shape groove.
Correlation technique high speed motor-car group aluminum alloy headstock skeleton 1, the three-dimensional sheet material around front window frame use EN AW-
Each skeleton such as 5083 aluminium alloys, each camber beam, longitudinal beam and the bending column of headstock skeleton 1 is all the EN selected under T4 states
AW-6005A aluminium alloy extrusions, three-dimensional bending is first carried out, then thermally treated arrive T6 states.Headstock skeleton 1 is using larger cross-section
The wall top plate and the weldering of beam column group for having beading form, and beam column is mostly opening profile.
Headstock disclosed in the utility model is all using EN AW-6005A aluminium alloy extrusions, compared to EN AW-5083 aluminium
Alloy, the increasingly complex product of shape, particularly thin wall hollow profile can be squeezed out.Longitudinal side bar 14 of the present utility model is
The straight aluminium section bar of four root longs is welded, it is not necessary to which bending, processing technology are relatively easy.There is reinforcement in longitudinal side bar 14, greatly
Ground improves the strength and stiffness of headstock skeleton 1.
EN AW-5083 aluminium alloys are employed in correlation technique, the aluminium alloy processability of this trade mark is poor, improves system
Cause this.Beam column is mostly opening profile, and this causes headstock strength and stiffness poor compared to opening-closed sectional material, antitorque, bending resistance
It is relatively weak.
The headstock skeleton 1 of this structure is made up of four parts, gusset 12, top cover 11, front end-plate 13, skeleton opening and closing structure peace
Fill seat 15.Fig. 1 is the assembly figure of headstock skeleton 1.Vehicle uses EN AW-6005A aluminum alloy extrusion section bars, and this kind of aluminium alloy is than strong
Degree is high, and good corrosion resistance, extrusion performance is excellent, alleviates complete vehicle weight, reduces vehicle processing cost.
Fig. 5 show the structural representation of 1 gusset of headstock skeleton 12, and the structure is formed by beam column and the weldering of longeron group.This structure
Top and the side bar 14 of the junction of top cover 11, for the hollow extrudate with reinforcement, greatly enhance headstock skeleton 1
Strength and stiffness.Four root long straight tube materials are simple without bending, processing technology.
Fig. 6 show the structural representation of 1 top cover of headstock skeleton 11, is formed by three bending crossbeams and seven longeron group welderings.
Three bending crossbeams are the hollow extrudates with reinforcement, anti-twist, non-deformability is good.Meanwhile it is this simple in construction,
Assembly welding technique is also simple, is advantageous to manufacture.The use of C-shaped channel section bar, the stability of structure, promising fiberglass were both strengthened
Head-shield provides mount point.
Headstock skeleton shown in Fig. 41 internal stiffeners of section bar, greatly carries with reinforcement section bar section struction schematic diagram
The high rigidity of section bar itself, counter-bending, torsional resistance, guarantee is provided for the rigidity of structure of headstock skeleton 1, intensity.
Fig. 7 and Fig. 8, show the front-end architecture schematic diagram of headstock skeleton 1, two crossbeams or so gusset 12 be connected to one
Rise, make consisting of an entirety.Upper and lower two plates, certain airtight sexual function can be played, while and can blocks dust,
Prevent from falling into drivers' cab instrument desk.
Fig. 9 show the switching mechanism mounting seat structural representation of headstock skeleton 1, and the diagonal brace of the left and right sides improves opening/closing machine
The strength and stiffness of structure mounting seat.Erect and be provided with two mounting holes on the sheet material come, from sheet material, be effectively shielded from opening/closing machine
Structure, avoid interference problem when switching mechanism is opened.The crossbeam of top makes left and right mounting seat link together, in mounting seat
Group is convenient and simple when being soldered on headstock skeleton 1.
Four side bars 14 of gusset 12 can improve in the utility model, straight section bar can be changed into a three-dimensional bending
Section bar.
As shown in Fig. 2 after changing a section bar into, it is possible to prevente effectively from the appearance of weld seam, the security reliability of product is improved.
EN AW-6005A aluminium section bars are used in the utility model completely.The beam column of gusset 12 uses closed section bar, enhancing
Rigidity and bending resistance, torsional property;The hollow aluminium section bar with reinforcement that headstock skeleton 1 uses, drastically increases headstock
The strength and stiffness of skeleton 1, improve the security reliability of structure.
The utility model also proposed a kind of train head car, including:Chassis and headstock.Headstock is included according to foregoing train head
The headstock skeleton 1 of car, headstock skeleton 1 are arranged on above chassis.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present utility model.In this manual, to the schematic table of above-mentioned term
State and be necessarily directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be with
Combined in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting, this area
Technical staff the different embodiments or example and the feature of different embodiments or example described in this specification can be entered
Row combines and combination.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in the scope of the utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (22)
- A kind of 1. headstock skeleton of train head car, it is characterised in that including top cover, gusset and front end-plate, the left and right of the top cover Both sides are equipped with the gusset, and the front end-plate is located at the front side of the top cover and is connected with the gusset, the top cover The left and right sides is respectively connected with side bar, and the gusset is connected with the corresponding side bar,Wherein, for the side bar by more straight beams being sequentially connected from front to back, the straight beam is linear pattern beam.
- 2. the headstock skeleton of train head car according to claim 1, it is characterised in that the straight beam is with reinforcement Hollow extrudate.
- 3. the headstock skeleton of train head car according to claim 1, it is characterised in that the straight beam includes:Hollow straight tube beam;Straight beam reinforcement, the straight beam reinforcement is located in the hollow straight tube beam and extended along the hollow straight tube beam, described Straight beam reinforcement is located in the hollow straight tube beam and is connected with the inner surface of the hollow straight tube beam, and the reinforcement includes one It is individual or multiple.
- 4. the headstock skeleton of train head car according to claim 3, it is characterised in that the cross section of the straight beam is in " day " Font.
- 5. the headstock skeleton of train head car according to claim 1, it is characterised in that per adjacent in multiple straight beams The angle being each formed between two in the range of 150 ° to 180 °.
- 6. the headstock skeleton of the train head car according to any one of claim 1-5, it is characterised in that the more straight beams It is integrated by being welded to connect.
- 7. the headstock skeleton of the train head car according to any one of claim 1-5, it is characterised in that the gusset bag Include:Gusset beam column, the gusset beam column is vertically extending, and the upper end of the gusset beam column is connected with the side bar, institute Stating gusset beam column includes the multiple of time interval arrangement;Gusset longeron, the gusset longeron extend and are connected with the gusset beam column along the longitudinal direction, and per two adjacent institutes State and be respectively connected with least one gusset longeron between gusset beam column.
- 8. the headstock skeleton of train head car according to claim 7, it is characterised in that the gusset beam column and the gusset Longeron is straight tube-like.
- 9. the headstock skeleton of the train head car according to any one of claim 1-5, it is characterised in that the top cover bag Include:Roof bow, the roof bow extend in left-right direction, and the roof bow includes the multiple of time interval arrangement;Roof rai, the roof rai extend and are connected with the roof bow along the longitudinal direction, and per two adjacent institutes State and be respectively connected with least one roof rai between roof bow.
- 10. the headstock skeleton of train head car according to claim 9, it is characterised in that the roof bow is on middle part Convex bend pipe shape.
- 11. the headstock skeleton of train head car according to claim 9, it is characterised in that the roof bow is with adding The hollow extrudate of strengthening tendons.
- 12. the headstock skeleton of train head car according to claim 1, it is characterised in that the front end-plate includes:End plate crossbeam, the end plate crossbeam extend in left-right direction, and the left and right ends of the end plate crossbeam connect two respectively The gusset, and the end plate crossbeam includes one or spaced apart multiple up and down,End plate, the end plate are extension and vertically arranged plate in left-right direction, and the end plate is connected with the end plate crossbeam, End plate is one or is interconnected to the multiple of tabular.
- 13. the headstock skeleton of train head car according to claim 12, it is characterised in that be provided with out on the front end-plate Structure mounting seat is closed, the opening and closing structure mounting seat is connected with the end plate crossbeam.
- 14. the headstock skeleton of the train head car according to any one of claim 1-5 and 12, it is characterised in that described Opening and closing structure mounting seat is installed on front end-plate.
- 15. the headstock skeleton of train head car according to claim 14, it is characterised in that the opening and closing structure mounting seat bag Include:Support, the support extend and vertically set along the longitudinal direction, and the rear end of the support is connected with the front end-plate, and The support includes left and right even individual two arranged, and installing plate is connected with the inside of the support;Connecting rod, the connecting rod extend in left-right direction, and the connecting rod is connected with two supports respectively.
- 16. the headstock skeleton of train head car according to claim 15, it is characterised in that the support includes:Support longeron, the support longeron extends along the longitudinal direction and the rear end of the support longeron is connected with the front end-plate, The support longeron includes one or spaced apart multiple up and down,Bracket upright post, the bracket upright post is vertically extending and is connected with the support longeron.
- 17. the headstock skeleton of train head car according to claim 16, it is characterised in that the installing plate is arranged on described On support longeron, and the first brace rod being connected with the support longeron is provided with below the installing plate.
- 18. the headstock skeleton of train head car according to claim 15, it is characterised in that be connected with second on the support Brace rod, second brace rod are connected with the support and rearwardly or downwardly tilt extension, and second brace rod includes one It is individual or spaced apart multiple.
- 19. the headstock skeleton of train head car according to claim 18, it is characterised in that second brace rod is arranged at The outside of the support.
- 20. the headstock skeleton of train head car according to claim 15, it is characterised in that the installing plate is provided with up and down The mounting hole of insertion, the mounting hole are that the strip that extends along the longitudinal direction is poroid, and the mounting seat be provided with one or Multiple mounting holes of time interval arrangement.
- 21. the headstock skeleton of train head car according to claim 1, it is characterised in that the top cover, the gusset, institute That states in front end-plate at least one is provided with " C " shape groove.
- A kind of 22. train head car, it is characterised in that including:Chassis;Headstock, the headstock include the headstock skeleton of the train head car according to any one of claim 1-21, the headstock Skeleton is arranged on above the chassis.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720337396.8U CN206678994U (en) | 2017-03-31 | 2017-03-31 | Train head car and its headstock skeleton |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720337396.8U CN206678994U (en) | 2017-03-31 | 2017-03-31 | Train head car and its headstock skeleton |
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CN206678994U true CN206678994U (en) | 2017-11-28 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720337396.8U Active CN206678994U (en) | 2017-03-31 | 2017-03-31 | Train head car and its headstock skeleton |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108819964A (en) * | 2018-06-21 | 2018-11-16 | 中车株洲电力机车有限公司 | A kind of rail vehicle and its drivers' cab |
CN109760701A (en) * | 2019-02-21 | 2019-05-17 | 中车长春轨道客车股份有限公司 | A kind of rail vehicle collision column and the vehicle head construction containing the collision column |
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2017
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108819964A (en) * | 2018-06-21 | 2018-11-16 | 中车株洲电力机车有限公司 | A kind of rail vehicle and its drivers' cab |
CN109760701A (en) * | 2019-02-21 | 2019-05-17 | 中车长春轨道客车股份有限公司 | A kind of rail vehicle collision column and the vehicle head construction containing the collision column |
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