CN104590393B - Aluminum alloy passenger train driver's zone floor skeleton connection structure - Google Patents
Aluminum alloy passenger train driver's zone floor skeleton connection structure Download PDFInfo
- Publication number
- CN104590393B CN104590393B CN201510024402.XA CN201510024402A CN104590393B CN 104590393 B CN104590393 B CN 104590393B CN 201510024402 A CN201510024402 A CN 201510024402A CN 104590393 B CN104590393 B CN 104590393B
- Authority
- CN
- China
- Prior art keywords
- floor
- type joint
- crossbeam
- connector
- longeron
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 33
- 230000007704 transition Effects 0.000 claims description 12
- 238000009826 distribution Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/20—Floors or bottom sub-units
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
A floor framework connecting structure of an aluminum alloy passenger car driving area comprises a floor oblique beam (21) of an aluminum alloy extruded section, a first floor cross beam (22), a second floor cross beam (23), a second floor vertical beam (24), a third floor cross beam (25), a fourth floor cross beam (26), a first floor longitudinal beam (27), a second floor longitudinal beam (28), a third floor vertical beam (29), a third floor longitudinal beam (30), a fifth floor cross beam (31), a fourth floor longitudinal beam (32), a first floor vertical beam (33) and a mounting plate (34); the various beams are riveted and connected through the flat connecting plate, the T-shaped joint, the flat connecting plate, the L-shaped joint, the pi-shaped joint and the H-shaped joint, so that the aluminum alloy framework is not easy to deform, the structural strength is high, and the integral structural rigidity of a driving area is improved.
Description
Technical field
The present invention relates to a kind of passenger vehicle driver's compartment floor skeleton structure, more specifically to a kind of aluminium alloy passenger vehicle driving
Area's floor frame attachment structure, belongs to bus body technical field.
Background technology
In recent years, it is becoming tight with international energy day, in the urgent need to lifting the fuel-economy performance of automobile, and lightweight skill
The application of art is an up the important channel of fuel economy；At present, aluminium alloy bus body is the light-weighted important channel of passenger vehicle.
Floor frame is the important component part of body frame, and it plays a part to carry passenger, for the vapour of steel construction
For car, its driver's compartment floor frame is all steel skeleton, and referring specifically to Figure 18, this driver's compartment floor frame includes the floor of steel
Cant beam 21, floor first crossbeam 22, floor second cross beam 23, floor the second vertical beam 24, floor the 3rd crossbeam 25, floor the 4th are horizontal
Beam 26, floor the first longeron 27, floor the second longeron 28, floor the 3rd vertical beam 29, floor the 3rd longeron 30, floor the 5th crossbeam
31st, floor the 4th longeron 32, floor the first vertical beam 33 and installing plate 34；And be to be connected to one by welding manner between Liang Yuliang
Rise.At present, connect, between the Liang Yuliang of domestic aluminium alloy passenger vehicle Jia Shi area floor frame, the company mainly following steel construction vehicle body
Connect mode, that is, using being welded to connect；But, welding quality is easily subject to welder's man's activity, and after welding, aluminum alloy framework is easily deformed,
Welding position structural strength is relatively low, and welding production efficiency is low, in the case that cost of labor is continuously increased, should not close in aluminum
Popularization and application on golden passenger vehicle.Meanwhile, and for aluminium alloy bus deck skeleton, the structural strength of connecting portion is to determine it
Carry the life-span key, therefore it provides one kind ensure that easily operated in aluminium alloy bus deck frame strength and technique
Floor frame attachment structure become a difficult problem in the urgent need to address.
Content of the invention
Present invention aims to existing aluminium alloy bus deck skeleton connection structure low intensity, of poor quality etc. asking
Topic, provides a kind of aluminium alloy passenger vehicle driver's compartment floor frame attachment structure.
For achieving the above object, the technical solution of the present invention is：A kind of aluminium alloy passenger vehicle driver's compartment floor frame is even
Access node structure, including floor cant beam, floor first crossbeam, floor second cross beam, floor second vertical beam, floor the 3rd crossbeam, floor
4th crossbeam, floor first longeron, floor second longeron, floor the 3rd vertical beam, floor the 3rd longeron, floor the 5th crossbeam,
Plate the 4th longeron, floor first vertical beam and installing plate, described floor cant beam, floor first crossbeam, floor second cross beam, floor
Second vertical beam, floor the 3rd crossbeam, floor the 4th crossbeam, floor first longeron, floor second longeron, floor the 3rd vertical beam,
Plate the 3rd longeron, floor the 5th crossbeam, floor the 4th longeron, floor first vertical beam and installing plate are respectively aluminium alloy extruded type
Material, is riveted by T connector phase between described floor cant beam and floor first crossbeam, floor cant beam and floor second cross beam,
Pass through flushconnection plate phase between the crossbeam of floor the 4th respectively to rivet, between floor cant beam and floor the 3rd crossbeam, pass through L-type joint
Mutually rivet, between floor cant beam and floor second vertical beam, pass through the riveting of π type joint phase, described installing plate and floor first crossbeam
Between by L-type joint phase rivet, between described floor the 3rd longeron and floor the 5th crossbeam pass through L-type joint phase rivet,
Pass through the riveting of π type joint phase, described floor second cross beam and ground between described floor the 4th crossbeam and floor first longeron
Pass through π type joint phase between plate the 4th longeron to rivet, described floor first crossbeam is indulged with floor the 3rd longeron, floor the 4th
Pass through π type joint phase between beam, floor first vertical beam respectively to rivet, described floor the 3rd crossbeam and floor the 3rd vertical beam,
Pass through π type joint phase between plate second longeron, floor the 3rd longeron respectively to rivet, floor the 3rd crossbeam and floor first longeron,
Pass through H type joint phase between floor the 3rd vertical beam and floor the 4th longeron respectively to rivet.
Described π type joint is axially symmetric structure, including π type joint base plate and two blocks of π type joint side plates, described two pieces
π type joint side plate is symmetricly set on π type joint base plate, and described π type joint base plate two ends are respectively arranged with the riveting of π type joint
Hole, two blocks of π type joint side plates are respectively arranged with π type joint riveted holes.
The π type joint riveted holes at described π type joint base plate two ends respectively have two, the π type on described two blocks of π type joint side plates
Joint riveted holes respectively have three, and the three π type joint riveted holes distribution triangular in shape respectively on two blocks of π type joint side plates.
The link position of described π type joint base plate and two π type joint block side plates is set to round-corner transition, described two pieces of π
The termination of type joint side plate is respectively set to lower fillet.
Described H type joint includes H type joint base plate and two blocks of H type joint side plates, the bottom plate of described H type joint base plate
With H type joint riveted holes are respectively arranged with two side plates, two blocks of described H type joint side plates are respectively arranged with H type joint
Riveted holes.
H type joint riveted holes on the bottom plate of described H type joint base plate have two, described two sides of H type joint base plate
H type joint riveted holes on plate respectively have three, and the three H type joint riveted holes distribution triangular in shape respectively on two side plates,
The H type joint riveted holes of described two blocks of H type joint side plates respectively have two.
On described H type joint bottom plate and two side plates, junction is set to H type joint round-corner transition, described two pieces
H type joint side plate and H type joint base plate are set to H type joint round-corner transition.
Described T connector includes T connector base plate, T connector riser and T connector lapping plate, described T connector
T connector riveted holes are provided with lapping plate, described T connector base plate is provided with T connector riveted holes.
T connector riveted holes on described T connector lapping plate have two, and this two T connector riveted holes are formed
Straight line is parallel with the hypotenuse of T connector lapping plate, and the T connector riveted holes on described T connector base plate have three, this three
T connector riveted holes are distributed point-blank and between two parties.
Between described T connector base plate and T connector lapping plate, junction is set to T connector round-corner transition.
Compared with prior art, the invention has the beneficial effects as follows：
Floor cant beam in the present invention, floor first crossbeam, floor second cross beam, floor second vertical beam, floor the 3rd crossbeam,
Floor the 4th crossbeam, floor first longeron, floor second longeron, floor the 3rd vertical beam, floor the 3rd longeron, floor the 5th are horizontal
Beam, floor the 4th longeron, floor first vertical beam and installing plate are respectively aluminum alloy extrusion section bar, and floor cant beam is horizontal with floor first
Riveted by T connector phase between beam, between floor cant beam and floor second cross beam, floor the 4th crossbeam, pass through flushconnection respectively
Plate phase rivets, and passes through L-type joint phase and rivet between floor cant beam and floor the 3rd crossbeam, floor cant beam and floor second vertical beam it
Between by π type joint phase rivet, between installing plate and floor first crossbeam pass through L-type joint phase rivet, floor the 3rd longeron with
Pass through L-type joint phase between the crossbeam of floor the 5th to rivet, between floor the 4th crossbeam and floor first longeron, pass through π type joint phase
Riveting, passes through π type joint phase and rivets, floor first crossbeam is indulged with floor the 3rd between floor second cross beam and floor the 4th longeron
Pass through the riveting of π type joint phase, floor the 3rd crossbeam and floor the 3rd respectively between beam, floor the 4th longeron, floor first vertical beam
Pass through π type joint phase between vertical beam, floor second longeron, floor the 3rd longeron respectively to rivet, floor the 3rd crossbeam and floor the
Pass through H type joint phase between one longeron, floor the 3rd vertical beam and floor the 4th longeron respectively to rivet；I.e. aluminium alloy passenger vehicle driver's compartment
Respectively by flushconnection plate with multiple joint carries out riveting so that aluminum alloy framework between the various beams of floor frame and beam
It is unlikely to deform, structural strength is high, be conducive to improving the overall structure rigidity of driver's compartment.
Brief description
Fig. 1 is axonometric drawing one of the present invention.
Fig. 2 is axonometric drawing two of the present invention.
Fig. 3 is flushconnection board shaft mapping in the present invention.
Fig. 4 is installing plate axonometric drawing in the present invention.
Fig. 5 is installing plate top view in the present invention.
Fig. 6 is π type joint axonometric drawing in the present invention.
Fig. 7 is π type joint front view in the present invention.
Fig. 8 is H type joint axonometric drawing in the present invention.
Fig. 9 is H type joint front view in the present invention.
Figure 10 is H type joint side view in the present invention.
Figure 11 is T connector top view in the present invention.
Figure 12 is T connector axonometric drawing in the present invention.
Figure 13 is T connector front view in the present invention.
Figure 14 is T connector side view in the present invention.
Figure 15 is driver's compartment structure axonometric drawing one in the present invention.
Figure 16 is driver's compartment structure axonometric drawing two in the present invention.
Figure 17 is joint angle board shaft mapping in the present invention.
Figure 18 is existing driver's compartment steel floor skeleton axonometric drawing.
In figure：Vertical beam 1 after left-side, vertical beam 2 before left-side, left-side the 3rd crossbeam 3, front wall the second vertical beam 4, braking is stepped on
Plate 5, gas pedal assembly 6, front wall the first vertical beam 7, front wall first crossbeam 8, connect gusset 9, frame cross 10, vehicle frame main longitudinal grider
11, longeron 12 on vehicle frame, rear floor sill 13, the 3rd bracket 14, rear longitudinal floor beam 15, rear floor entablature 16, left-side
Second cross beam 17, the second bracket 18, left-side first crossbeam 19, the first bracket 20, floor cant beam 21, floor first crossbeam 22,
Floor second cross beam 23, floor the second vertical beam 24, floor the 3rd crossbeam 25, floor the 4th crossbeam 26, floor the first longeron 27, ground
Plate the second longeron 28, floor the 3rd vertical beam 29, floor the 3rd longeron 30, floor the 5th crossbeam 31, floor the 4th longeron 32, floor
First vertical beam 33, installing plate 34, L-type joint 35, H type joint 36, π type joint 37, T connector 38, gas pedal fixing hole 39,
Gas pedal via 40, brake pedal fixing hole 41, brake pedal via 42, riveted holes 43, lightening hole 44, π type joint base plate
45, π type joint side plates 46, upper fillet 47, π type joint riveted holes 48, lower fillet 49, H type joint base plate 50, H type joint side plate
51, H type joint riveted holes 52, H type joint fillet 53, T connector base plate 54, T connector riser 55, T connector lapping plate 56,
T connector riveted holes 57, T connector fillet 58.
Specific embodiment
Below in conjunction with brief description and specific embodiment, the present invention is described in further detail.
Referring to Fig. 1 to Fig. 2, a kind of aluminium alloy passenger vehicle driver's compartment floor frame attachment structure, including aluminum alloy extrusion section bar
The floor cant beam 21 made, floor first crossbeam 22, floor second cross beam 23, floor the second vertical beam 24, floor the 3rd crossbeam 25,
Floor the 4th crossbeam 26, floor the first longeron 27, floor the second longeron 28, floor the 3rd vertical beam 29, floor the 3rd longeron 30,
Plate the 5th crossbeam 31, floor the 4th longeron 32, floor the first vertical beam 33 and installing plate 34；Wherein floor the 5th crossbeam 31 is section
For the plate of L-type, two edge lengths are 40mm, and panel thickness is 4mm, is always about 360mm；Remaining beam of floor is all
Rectangular beam, its sectional dimension 30mm × 30mm, thickness is 3mm.Described floor cant beam 21 and floor first crossbeam 22 it
Between mutually riveted by T connector 38；Pass through flat between floor cant beam 21 and floor second cross beam 23, floor the 4th crossbeam 26 respectively
Connecting plate phase rivets；Mutually riveted by L-type joint 35 between floor cant beam 21 and floor the 3rd crossbeam 25；Floor cant beam 21 and ground
Mutually riveted by π type joint 37 between plate the second vertical beam 24.Pass through L-type between described installing plate 34 and floor first crossbeam 22
Joint 35 mutually rivets；Mutually riveted by L-type joint 35 between described floor the 3rd longeron 30 and floor the 5th crossbeam 31.Described
Floor the 4th crossbeam 26 and floor the first longeron 27 between mutually riveted by π type joint 37；Described floor second cross beam 23
Mutually riveted by π type joint 37 between the longeron 32 of floor the 4th；Described floor first crossbeam 22 and floor the 3rd longeron 30,
Mutually riveted by π type joint 37 respectively between floor the 4th longeron 32, floor the first vertical beam 33；Described floor the 3rd crossbeam 25
Mutually riveted by π type joint 37 respectively between floor the 3rd vertical beam 29, floor the second longeron 28, floor the 3rd longeron 30.Ground
Connect by H type respectively between plate the 3rd crossbeam 25 and floor the first longeron 27, floor the 3rd vertical beam 29 and floor the 4th longeron 32
36 mutually rivet.Wherein T connector 38, flushconnection plate, L-type joint 35, π type joint 37, H type joint 36 are all to be squeezed by aluminium alloy
Die mould material is formed by cutting processing it is easy to make；It is connected by riveting between the Liang Yuliang making driver's compartment floor frame,
And aluminum alloy framework is unlikely to deform, structural strength is high, is conducive to improving the overall structure rigidity of driver's compartment.
Referring to Fig. 3, the described a length of 110mm of flushconnection plate, a width of 30mm；Two riveted holes are provided with flushconnection plate,
A diameter of 7mm of riveted holes, the centre distance between two riveted holes is 90mm.
Referring to Fig. 4 to Fig. 5, Figure 15, described installing plate 34 is according to the position to brake pedal 5, gas pedal assembly 6
Put and design.Installing plate 34 front end is connected with front wall first crossbeam 8, installing plate 34 rear end and floor first crossbeam
22 are connected；The flange height of installing plate 34 be 30mm about, thickness be 5mm.It is provided with braking on the left of installing plate 34 to step on
Plate via 41, described brake pedal via 41 is rectangle, brake pedal via 4 length be 140mm about, width be 90mm
Left and right, radius of corner are 10mm；Brake pedal 5 passes through brake pedal via 41 and brake pedal fixing hole 42 is arranged on peace
On the left of dress plate 34.It is provided with gas pedal via 40, described gas pedal via 40 is rectangle, throttle on the right side of installing plate 34
Pedal via 40 length be 140mm about, width be 70mm about, radius of corner be 10mm；Gas pedal 6 passes through throttle
Pedal fixing hole 39 and gas pedal via 40 are arranged on the right side of installing plate 34.Installing plate 34 front end is provided with lightening hole 44, institute
Lightening hole 44 rectangle stated, lightening hole 44 length be 110mm about, width be 100mm about, radius of corner be that 10mm is left
Right；Lightening hole 44 is used to mitigate installing plate 34 weight.Gas pedal fixing hole 39 on installing plate 34, brake pedal are fixed
Hole 42 and riveted holes 43 are respectively three, and riveted holes 43 are used for fixing L-type joint 35 between front wall first crossbeam 8 and installing plate 34；
And 39, three brake pedal fixing holes 42 of three gas pedal fixing holes and three riveted holes 43 are all Triangle-Profile.Three
Spacing between gas pedal fixing hole 39 is 40mm, 40mm and 50mm, and the spacing between three brake pedal fixing holes 42 is
185mm, 185mm and 80mm, the spacing between three riveted holes 43 is 20mm, 20mm and 40mm, and gas pedal fixing hole
39th, brake pedal fixing hole 42 and riveted holes 43 diameter are all 10mm.
Referring to Fig. 6 to Fig. 7, described π type joint 37 is axially symmetric structure, and its front view is in " π " type；Including π type joint
Base plate 45 and two blocks of π type joint side plates 46, two blocks of described π type joint side plates 46 are symmetricly set on π type joint base plate 45.π
The long 140mm of type joint base plate 45 about, wide 30mm about；The long 70mm of π type joint side plate 46 about, wide 30mm about.Described π
Type joint base plate 45 two ends are respectively arranged with π type joint riveted holes 48, two blocks of π type joint side plates 46 are respectively arranged with π type and connect
Head riveted holes 48.Preferably, the π type joint riveted holes 48 at described π type joint base plate 45 two ends respectively have two, this π type joint riveting
Meet hole 48 a diameter of 7mm；Spacing between two π type joint riveted holes 48 of one end is 20mm, two π of one end
Line between type joint riveted holes 48 is in 45 ° of angles with the base of π type joint base plate 45.Preferably, described two pieces of π type joints
π type joint riveted holes 48 on side plate 46 respectively have three, a diameter of 7mm of this π type joint riveted holes 48 about；And two pieces of π types connect
The distributions triangular in shape respectively of three π type joint riveted holes 48 on cephalic pleurite 46, between this three π type joint riveted holes 48 between
Away from respectively 20mm, 20mm, 40mm.Preferably, the link position of described π type joint base plate 45 and two π type joint block side plates 46
It is set to fillet 47 transition, its radius is 6mm；The termination of described two blocks of π type joint side plates 46 is respectively set to lower circle
Angle 49, its radius is 3mm.
Referring to Fig. 8 to Figure 10, described H type joint 36 includes H type joint base plate 50 and two blocks of H type joint side plates 51, institute
The H type joint base plate 50 stated includes bottom plate and two side plates.Divide on the bottom plate of described H type joint base plate 50 and two side plates
It is not provided with H type joint riveted holes 52, two blocks of described H type joint side plates 51 are respectively arranged with H type joint riveted holes 52.Excellent
Choosing, the H type joint riveted holes 52 on the bottom plate of described H type joint base plate 50 have two, and this two H type joint riveted holes
On 52 centrages being located at bottom plate, a diameter of 7mm of H type joint riveted holes 52 about, between two H type joint riveted holes 52
Spacing is 20mm；H type joint riveted holes 52 on described 50 two side plates of H type joint base plate respectively have three, and two sides
Three H type joint riveted holes 52 distribution triangular in shape respectively on plate, a diameter of 7mm of this H type joint riveted holes 52 about, three
Spacing between H type joint riveted holes 52 is respectively 20mm, 20mm, 40mm.Preferably, the H of described two blocks of H type joint side plates 51
Type joint riveted holes 52 respectively have two, a diameter of 7mm of this H type joint riveted holes 52 about；And the two of one block of H type joint side plate 51
Line between individual H type joint riveted holes 52 and H type joint side plate 51 base are in 45 ° of angles, this two H type joint riveted holes 52
Between spacing be 20mm.Preferably, on described H type joint 36 bottom plate and two side plates, junction is set to H type
Joint fillet 53 transition, two blocks of described H type joint side plates 51 and H type joint base plate 50 are set to H type joint fillet 53 transition, H
Type joint fillet 53 radius is 15mm.
Referring to Figure 11 to Figure 14, described T connector 38 includes T connector base plate 54, T connector riser 55 and T-shaped connects
Head lapping plate 56, the described long 100mm of T connector base plate 54 about, wide 40mm, described T connector riser 55 is long
100mm about, wide 40mm, the described long 40mm of T connector lapping plate 56 about, wide 30mm.Described T connector
T connector riveted holes 57 are provided with lapping plate 56, described T connector base plate 54 is provided with T connector riveted holes 57.Excellent
Choosing, the T connector riveted holes 57 on described T connector lapping plate 56 have two, and this two T connector riveted holes 57 are formed
Straight line parallel with the hypotenuse of T connector lapping plate 56, spacing between this two T connector riveted holes 57 is 20mm.Preferably
, the T connector riveted holes 57 on described T connector base plate 54 have three, and this three T connector riveted holes 57 are straight at one
On line and placed in the middle be distributed；Spacing between adjacent T connector riveted holes 57 is 30mm, T connector riveted holes 57 and T connector bottom
Plate 54 edge distance is for 20mm.Preferably, junction between described T connector base plate 54 and T connector lapping plate 56
It is set to T connector fillet 58 transition, described T connector fillet 58 radius is 10mm.
Referring to Figure 15 to Figure 16, between the floor frame in the present invention and front wall, pass through front wall the second vertical beam 4, front wall first
Vertical beam 7, front wall first crossbeam 8 are connected, and gusset between after the left-side vertical beam 1, vertical beam 2, left-side before left-side
Three crossbeams 3, left-side second cross beam 17, left-side first crossbeam 19 are connected, and pass through rear floor entablature with rear floor frame
16th, rear longitudinal floor beam 15, rear floor sill 13 are connected；Specifically：Described floor cant beam 21 front end is horizontal with front wall first
Mutually riveted by L-type joint 35 between beam 8, between described installing plate 34 and front wall first crossbeam 8, pass through L-type joint 35 phase riveting
Connect, mutually riveted by L-type joint 35 between described floor the 5th crossbeam 31 and front wall the second vertical beam 4, described floor the 3rd
Mutually riveted by L-type joint 35 between vertical beam 2 before crossbeam 25 and left-side, described floor the first longeron 27 and rear longitudinal floor beam
Mutually riveted by L-type joint 35 between 15, between described floor the second longeron 28 and rear longitudinal floor beam 15, pass through L-type joint 35
Mutually rivet, mutually riveted by π type joint 37 between described floor the 3rd longeron 30 and front wall first crossbeam 8.In the present invention
Floor frame and longeron 12, the 3rd bracket 14, the second bracket 18, the first bracket on frame cross 10, vehicle frame main longitudinal grider 11, vehicle frame
Pass through connection gusset 9 between 20 to be connected.
Referring to Figure 17, described connection gusset 9 is provided with three riveted holes, the distance between adjacent riveted holes are
19mm.
Above content is to further describe it is impossible to assert with reference to specific preferred implementation is made for the present invention
Being embodied as of the present invention is confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of present inventive concept, some simple deduction or replace can also be made, said structure all should be considered as belonging to
Protection scope of the present invention.
Claims (10)
1. a kind of aluminium alloy passenger vehicle driver's compartment floor frame attachment structure, including floor cant beam (21), floor first crossbeam (22),
Floor second cross beam (23), floor second vertical beam (24), floor the 3rd crossbeam (25), floor the 4th crossbeam (26), floor first
Longeron (27), floor second longeron (28), floor the 3rd vertical beam (29), floor the 3rd longeron (30), floor the 5th crossbeam (31),
Floor the 4th longeron (32), floor first vertical beam (33) and installing plate (34) it is characterised in that：Described floor cant beam (21),
Floor first crossbeam (22), floor second cross beam (23), floor second vertical beam (24), floor the 3rd crossbeam (25), floor the 4th
Crossbeam (26), floor first longeron (27), floor second longeron (28), floor the 3rd vertical beam (29), floor the 3rd longeron (30),
Floor the 5th crossbeam (31), floor the 4th longeron (32), floor first vertical beam (33) and installing plate (34) are respectively aluminium alloy and squeeze
Die mould material, is mutually riveted by T connector (38) between described floor cant beam (21) and floor first crossbeam (22), floor cant beam
(21) pass through flushconnection plate phase between floor second cross beam (23), floor the 4th crossbeam (26) respectively to rivet, floor cant beam
(21) mutually riveted by L-type joint (35) between the crossbeam (25) of floor the 3rd, floor cant beam (21) and floor second vertical beam
(24) mutually riveted by π type joint (37) between, connect by L-type between described installing plate (34) and floor first crossbeam (22)
Head (35) mutually rivets, and passes through L-type joint (35) phase riveting between described floor the 3rd longeron (30) and floor the 5th crossbeam (31)
Connect, mutually riveted by π type joint (37) between described floor the 4th crossbeam (26) and floor first longeron (27), described ground
Mutually riveted by π type joint (37) between plate second cross beam (23) and floor the 4th longeron (32), described floor first crossbeam
And floor the 3rd longeron (30), floor the 4th longeron (32), pass through π type joint between floor first vertical beam (33) respectively (22)
(37) mutually rivet, described floor the 3rd crossbeam (25) and floor the 3rd vertical beam (29), floor second longeron (28), floor the 3rd
Mutually riveted by π type joint (37) respectively between longeron (30), floor the 3rd crossbeam (25) and floor first longeron (27), floor
Mutually riveted by H type joint (36) respectively between 3rd vertical beam (29) and floor the 4th longeron (32).
2. a kind of aluminium alloy passenger vehicle driver's compartment floor frame attachment structure according to claim 1 it is characterised in that：Described
π type joint (37) be axially symmetric structure, including π type joint base plate (45) and two pieces of π type joint side plate (46), described two pieces
π type joint side plate (46) is symmetricly set on π type joint base plate (45), and described π type joint base plate (45) two ends are respectively provided with
There is π type joint riveted holes (48), two pieces of π type joint side plate (46) are respectively arranged with π type joint riveted holes (48).
3. a kind of aluminium alloy passenger vehicle driver's compartment floor frame attachment structure according to claim 2 it is characterised in that：Described
π type joint riveted holes (48) at π type joint base plate (45) two ends respectively has two, the π type on described two pieces of π type joint side plate (46)
Joint riveted holes (48) respectively have three, and three π type joint riveted holes (48) on two pieces of π type joint side plate (46) are in three respectively
Angular distribution.
4. a kind of aluminium alloy passenger vehicle driver's compartment floor frame attachment structure according to claim 2 it is characterised in that：Described
The link position of π type joint base plate (45) and two π type joint block side plate (46) is set to fillet (47) transition, described two pieces of π
The termination of type joint side plate (46) is respectively set to lower fillet (49).
5. a kind of aluminium alloy passenger vehicle driver's compartment floor frame attachment structure according to claim 1 it is characterised in that：Described
H type joint (36) include H type joint base plate (50) and two pieces of H type joint side plate (51), under described H type joint base plate (50)
H type joint riveted holes (52) is respectively arranged with end plate and two side plates, two pieces of described H type joint side plate (51) set respectively
It is equipped with H type joint riveted holes (52).
6. a kind of aluminium alloy passenger vehicle driver's compartment floor frame attachment structure according to claim 5 it is characterised in that：Described
H type joint riveted holes (52) on the bottom plate of H type joint base plate (50) has two, described (50) two sides of H type joint base plate
H type joint riveted holes (52) on plate respectively has three, and three H type joint riveted holes (52) on two side plates are in triangle respectively
Shape is distributed, and H type joint riveted holes (52) of described two pieces of H type joint side plate (51) respectively has two.
7. a kind of aluminium alloy passenger vehicle driver's compartment floor frame attachment structure according to claim 5 it is characterised in that：Described
H type joint (36) bottom plate and two side plates on junction be set to H type joint fillet (53) transition, described two pieces of H types
Joint side plates (51) and H type joint base plate (50) are set to H type joint fillet (53) transition.
8. a kind of aluminium alloy passenger vehicle driver's compartment floor frame attachment structure according to claim 1 it is characterised in that：Described
T connector (38) include T connector base plate (54), T connector riser (55) and T connector lapping plate (56), described is T-shaped
T connector riveted holes (57) are provided with overlapping splice plate (56), described T connector base plate (54) is provided with T connector
Riveted holes (57).
9. a kind of aluminium alloy passenger vehicle driver's compartment floor frame attachment structure according to claim 8 it is characterised in that：Described
T connector lapping plate (56) on T connector riveted holes (57) have two, this two T connector riveted holes (57) are formed
Straight line is parallel with the hypotenuse of T connector lapping plate (56), the T connector riveted holes (57) on described T connector base plate (54)
There are three, this three T connector riveted holes (57) are distributed point-blank and between two parties.
10. a kind of aluminium alloy passenger vehicle driver's compartment floor frame attachment structure according to claim 8 it is characterised in that：Institute
Between the T connector base plate (54) stated and T connector lapping plate (56), junction is set to T connector fillet (58) transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510024402.XA CN104590393B (en) | 2015-01-16 | 2015-01-16 | Aluminum alloy passenger train driver's zone floor skeleton connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510024402.XA CN104590393B (en) | 2015-01-16 | 2015-01-16 | Aluminum alloy passenger train driver's zone floor skeleton connection structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104590393A CN104590393A (en) | 2015-05-06 |
| CN104590393B true CN104590393B (en) | 2017-03-08 |
Family
ID=53116544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510024402.XA Active CN104590393B (en) | 2015-01-16 | 2015-01-16 | Aluminum alloy passenger train driver's zone floor skeleton connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104590393B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107336744A (en) * | 2017-07-25 | 2017-11-10 | 白凯 | A kind of caravan frame-type chassis |
| CN110203286A (en) * | 2019-03-14 | 2019-09-06 | 苏州同捷汽车工程技术股份有限公司 | A kind of body platform crossbeam and sill strip connection structure |
| CN110104066B (en) * | 2019-04-11 | 2020-12-11 | 北京理工大学 | Electric motor coach body frame chassis |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10232843A1 (en) * | 2002-07-19 | 2004-02-05 | Volkswagen Ag | Transverse seat strut for motor vehicles consists of double T-shaped central strut extending at right angles to the longitudinal vehicle direction, with seat holders at the ends for increrased stiffness |
| CN201424057Y (en) * | 2009-06-02 | 2010-03-17 | 朝泽实业股份有限公司 | Carriage floor framework |
| CN103287509B (en) * | 2013-06-24 | 2016-04-13 | 东风汽车公司 | A kind of Lightweight coach body structure |
| CN203637957U (en) * | 2013-12-20 | 2014-06-11 | 东风汽车公司 | Cross skeleton connecting joint for aluminum alloy carriage |
| CN204472916U (en) * | 2015-01-16 | 2015-07-15 | 东风商用车有限公司 | Aluminum alloy passenger train driver's zone floor skeleton connection structure |
-
2015
- 2015-01-16 CN CN201510024402.XA patent/CN104590393B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104590393A (en) | 2015-05-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208053076U (en) | Hang battery case and its frame | |
| CN201604650U (en) | Stainless steel railway vehicle end wall structure | |
| CN104590393B (en) | Aluminum alloy passenger train driver's zone floor skeleton connection structure | |
| CN104608829B (en) | Aluminum alloy passenger car oil tank district floor skeleton connection structure | |
| CN102009699A (en) | Automotive frame component | |
| CN110712682A (en) | Vehicle frame structure | |
| CN201694262U (en) | Vehicle frame part | |
| CN107719472B (en) | Two-section type passenger car underframe and passenger car using same | |
| CN205916139U (en) | Train chassis | |
| CN204472916U (en) | Aluminum alloy passenger train driver's zone floor skeleton connection structure | |
| CN103434569A (en) | Tank car and frame thereof | |
| CN217575356U (en) | Trailer carriage | |
| CN103738344B (en) | A kind of top two hinge mount pad and low floor vehicle | |
| CN204472919U (en) | Aluminum alloy passenger train district's floor skeleton connection structure of marking time | |
| CN103847794B (en) | A kind of vehicle frame rear structure | |
| CN201856769U (en) | Stainless steel rail vehicle side wall blank window structure | |
| CN211494264U (en) | Automobile front floor and automobile | |
| CN210634636U (en) | Automobile auxiliary frame automobile body mounting point reinforcing structure | |
| CN207579947U (en) | Passenger-carrying chassis skeleton | |
| CN104590394B (en) | Aluminum alloy passenger train district's floor skeleton connection structure of marking time | |
| CN209159827U (en) | A kind of reinforced wheel hood panel | |
| CN204279636U (en) | Gooseneck type aluminum alloy frame longitudinal beam | |
| CN106672087A (en) | Aluminum alloy light composite frame type carriage structure | |
| WO2022062110A1 (en) | Connecting structure for chassis side beam of rail vehicle having drum-shaped vehicle body | |
| CN204472917U (en) | Aluminum alloy passenger car oil tank district floor skeleton connection structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |