CN105172909B - Module lightweight total-bearing bus body ring-type gantry frame unit - Google Patents
Module lightweight total-bearing bus body ring-type gantry frame unit Download PDFInfo
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- CN105172909B CN105172909B CN201510460399.6A CN201510460399A CN105172909B CN 105172909 B CN105172909 B CN 105172909B CN 201510460399 A CN201510460399 A CN 201510460399A CN 105172909 B CN105172909 B CN 105172909B
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Abstract
The present invention relates to a kind of module lightweight total-bearing bus body ring-type gantry frame unit, including ring-type gantry frame skeleton, vehicle frame, antitorque longeron and body structure plate；Two ring-type gantry frame skeletons are symmetrical arranged, and vehicle frame is fixedly connected with the lower end of two ring-type gantry frame skeletons；The ring-type gantry frame skeleton includes head piece and edge-on beam；The edge-on beam is symmetricly set on the both ends of head piece；The both ends of the head piece are fixedly connected by upper end of the connector respectively with the edge-on beam at both ends；The both ends of the head piece are fixed with antitorque longeron；The antitorque longeron is vertical with head piece and edge-on beam, and antitorque longeron connects two ring-type gantry frame skeletons；Between the head piece of described two ring-type gantry frame skeletons body structure plate is fixed between relative edge-on beam.The present invention is made up of body shell multiple ring-type gantry frame units, is easy to modularized production, improves production efficiency, and can be assembled into different types of car as needed.
Description
Technical field
The present invention relates to automobile component, more particularly to a kind of module lightweight total-bearing bus body ring-type gantry frame list
Member.
Background technology
Car is commonly used for public friendship because it has considerable bearing capacity (can a large amount of passengers of carrying and its personal luggage)
The transport of logical and group.The vehicle frame of car is welded generally by structural beams, and in order to ensure the stability of vehicle frame often
The structural beams and special parts of a large amount of different sizes are needed, so as to influence production efficiency and production cost.Simultaneously as using a large amount of
Structural beams cause the overall weight of vehicle frame very big, add the oil consumption of vehicle.If particularly present electric motor coach is also
It is to use traditional vehicle frame, its endurance is certain to be greatly affected greatly.
The content of the invention
It is an object of the invention to provide it is a kind of using it is cold connection and stable connection module lightweight total-bearing passenger car
Body ring-type gantry frame unit, multiple module lightweight total-bearing bus body ring-type gantry frame units can be assembled into vehicle, letter
Change manufacturing step, improved production efficiency, reduce production cost.
Realizing the technical scheme of the object of the invention is：The present invention includes ring-type gantry frame skeleton, vehicle frame, antitorque longeron and car
Body structure plate；The body structure plate includes top mask and side mask；Two ring-type gantry frame skeletons are symmetrical arranged, vehicle frame and two
The lower end of individual ring-type gantry frame skeleton is fixedly connected；The ring-type gantry frame skeleton includes a head piece and two edge-on beams；
The edge-on beam is symmetricly set on the both ends of head piece；The both ends of the head piece pass through the connector edge-on beam with both ends respectively
Upper end be fixedly connected；The lower end of the edge-on beam is fixedly connected on vehicle frame；The both ends of the head piece are fixed with anti-
Longeron is turned round, antitorque longeron is fixedly connected with ring-type gantry frame skeleton；The antitorque longeron is vertical with head piece and edge-on beam, antitorque
Longeron connects two ring-type gantry frame skeletons；Top mask is fixed between the head piece of described two ring-type gantry frame skeletons,
Side mask is fixed between the relative edge-on beam of two ring-type gantry frame skeletons.
Above-mentioned head piece and edge-on beam include the first outside plate, the second outside plate and intermediate course plate；The intermediate course plate
Between the first outside plate and the second outside plate, the both sides of the edge of intermediate course plate respectively with the both sides of the edge of the first outside plate and second
The both sides of the edge of outside plate are fixed together to form flange flange；First outside plate and the second outside plate not with intermediate course plate
Swelled to the direction away from intermediate course plate and form reinforcement protrusion in the part of connection.
The cross section of the reinforcement protrusion of above-mentioned first outside plate and the second outside plate is C-shaped.
Above-mentioned connector is connection reinforcement angle；Projection of shape of the connection reinforcement angle along antitorque longeron bearing of trend is in ladder
Shape；Two waist sides at the connection reinforcement angle be equipped with strengthen protrusion coordinate neck and with flange flange corresponding matching
Connection flange；The upper bottom side at the connection reinforcement angle also is provided with connecting flange；The connection flange is provided with connecting hole；Institute
The flange flange of head piece and edge-on beam is stated provided with the fixing hole with connecting hole corresponding matching；The upper bottom at the connection reinforcement angle
Side is fixedly connected with antitorque longeron；Two waist sides at the connection reinforcement angle are fixed with head piece and edge-on beam respectively to be connected
Connect.
Connecting hole and ft connection on the connection flange of above-mentioned upper bottom side；The antitorque longeron coordinates with upper bottom side
Plane be provided with along antitorque longeron bearing of trend extend connecting groove；Connecting hole on the connection flange of the upper bottom side
It is corresponding with connecting groove.
Above-mentioned edge-on beam is fixedly connected with triangle connection element with vehicle frame junction；The triangle connection element adds with edge-on beam
Side corresponding to strong protrusion is provided with the flange flange pair with the neck for strengthening protrusion cooperation of edge-on beam and with edge-on beam
The connection flange that should coordinate；The connection flange of the triangle connection element is provided with connecting hole；The triangle connection element respectively with side
Vertical beam is fixedly connected with vehicle frame.
The longitudinal beam that above-mentioned vehicle frame includes two transverse beams be arrangeding in parallel and Duo Gen be arranged in parallel；The transverse beam and vertical
It is fixed together to beam and forms the linearly aligned electrokinetic cell of multiple transversely beam bearing of trends and houses lattice.
Above-mentioned transverse beam is provided with multiple threading holes；The body structure plate is carbon fiber sandwich composite body plate.
Above-mentioned ring-type gantry frame skeleton is fixedly connected on one with connector, antitorque longeron, vehicle frame by way of cold connection
Rise；The transverse beam and longitudinal beam are fixed together by way of cold connection；The top mask, side mask are by cold
The mode of connection is fixedly connected with ring-type gantry frame skeleton.
The present invention has positive effect：(1) present invention is a basic modular unit of body structure, by multiple
The assembly of basic modular unit can form different types of coach body structure body, by this modularized production, greatly reduce
The species of construction module, greatly reduces production cost, improves production efficiency；(2) light-weight design is used in the present invention,
Be advantageous to improve the endurance of vehicle, and there is very high structural strength, be advantageous to be lifted the security of vehicle；(3) originally
Invention can greatly improve the support strength and stability of ring-type gantry frame skeleton by connection reinforcement angle；(4) in the present invention
The connecting hole of bottom side is corresponding with the connecting groove on antitorque longeron, connecting bolt is put into connecting groove and twisted during connection
Tightly, which make it that assembling is more quick；(5) vehicle frame of the invention forms electrokinetic cell by transverse beam and longitudinal beam and housed
Lattice, carrying space is not take up, while advantageously reduces vehicle center of gravity, lift the driving safety of vehicle；(6) present invention is in vehicle frame
It upper setting threading hole, can not only be advantageous to walking and positioning for circuit, and electrokinetic cell can be improved to a certain extent
The radiating effect of accommodating lattice；(7) each parts of the present invention improve the dimensional accuracy of all parts using modularized production, and
The assembly precision of vehicle is improved by way of cold connection, therefore quick assembling and fast quick-detach reparation can be realized.
Brief description of the drawings
In order that present disclosure is easier to be clearly understood, it is right below according to specific embodiment and with reference to accompanying drawing
The present invention is described in further detail, wherein
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the side view of the present invention；
Fig. 3 is the structural representation of ring-type gantry frame skeleton in the present invention；
Fig. 4 is the structural representation of head piece and edge-on beam in the present invention；
Fig. 5 is the sectional view of head piece and edge-on beam in the present invention；
Fig. 6 is head piece, edge-on beam, antitorque longeron and the structural representation at connection reinforcement angle in the present invention；
Fig. 7 is the structural representation at connection reinforcement angle in the present invention；
Fig. 8 is the structural representation of antitorque longeron in the present invention；
Embodiment
See Fig. 1 to Fig. 8, the present invention includes ring-type gantry frame skeleton 1, vehicle frame 2, antitorque longeron 3 and body structure plate；It is described
Body structure plate includes top mask 4 and side mask 5；Two ring-type gantry frame skeletons 1 are symmetrical arranged, vehicle frame 2 and two ring-type dragons
The lower end of doorframe skeleton 1 is fixedly connected；The ring-type gantry frame skeleton 1 includes a head piece 11 and two edge-on beams 12；Institute
State the both ends that edge-on beam 12 is symmetricly set on head piece 11；The both ends of the head piece 11 pass through the connector side with both ends respectively
The upper end of vertical beam 12 is fixedly connected；The lower end of the edge-on beam 12 is fixedly connected on vehicle frame 2；The both ends of the head piece 11 are equal
It is fixed with antitorque longeron 3；The antitorque longeron 3 is vertical with head piece 11 and edge-on beam 12, and antitorque longeron 3 connects two ring-types
Gantry frame skeleton 1；The head piece 11 and edge-on beam 12 include the first outside plate 11-1, the second outside plate 11-2 and intermediate course plate
11-3；The intermediate course plate 11-3 is between the first outside plate 11-1 and the second outside plate 11-2, and the two of intermediate course plate 11-3
Lateral edges are fixed together and formed with the first outside plate 11-1 both sides of the edge and the second outside plate 11-2 both sides of the edge respectively
Flange flange 11-4；The part that the first outside plate 11-1 and the second outside plate 11-2 is not connected with intermediate course plate 11-3 is to remote
Direction from intermediate course plate 11-3, which is swelled and formed, strengthens protrusion 11-5.
The connector is connection reinforcement angle 6；Projection of shape of the connection reinforcement angle 6 along the antitorque bearing of trend of longeron 3
It is trapezoidal；Two waist sides at the connection reinforcement angle 6 are equipped with the neck 6-1 and and flange coordinated with strengthening protrusion 11-5
The connection flange 6-2 of flange 11-4 corresponding matchings；The upper bottom side at the connection reinforcement angle 6 also is provided with connecting flange 6-2；It is described
Connection flange 6-2 is provided with connecting hole；The flange flange 11-4 of the head piece 11 and edge-on beam 12 is provided with and connecting hole pair
The fixing hole that should coordinate；The upper bottom side at the connection reinforcement angle 6 is fixedly connected with antitorque longeron 3；The connection reinforcement angle 6
Two waist side is fixedly connected with head piece 11 and edge-on beam 12 respectively；The head piece 11 of described two ring-type gantry frame skeletons 1
Between be fixed with top mask 4, be fixed with side mask 5 between the relative edge-on beam 12 of two ring-type gantry frame skeletons 1.
The first outside plate 11-1 and the second outside plate 11-2 cross section for strengthening protrusion 11-5 is C-shaped.
Connecting hole and ft connection on the connection flange 6-2 of the upper bottom side；The antitorque longeron 3 and upper bottom side
The plane of cooperation is provided with the connecting groove 3-1 extended along antitorque longeron bearing of trend；The connection flange 6-2 of the upper bottom side
On connecting hole it is corresponding with connecting groove 3-1.
The edge-on beam 12 is fixedly connected with triangle connection element 7 with the junction of vehicle frame 2；The triangle connection element 7 with it is edge-on
Beam 12 strengthen side corresponding to protrusion 11-5 be provided with edge-on beam 12 strengthen neck that protrusion 11-5 coordinates and with
The connection flange of the flange flange 11-4 corresponding matchings of edge-on beam 12；The connection flange of the triangle connection element 7 is provided with connection
Hole；The triangle connection element 7 is fixedly connected with edge-on beam 12 and vehicle frame 2 respectively.
The longitudinal beam that the vehicle frame 2 includes two transverse beams be arrangeding in parallel and Duo Gen be arranged in parallel；The transverse beam and
Longitudinal beam, which is fixed together and forms the linearly aligned electrokinetic cell of multiple transversely beam bearing of trends, houses lattice 8.
The transverse beam is provided with multiple threading holes 9, and threading hole can not only be advantageous to walking and positioning for circuit, and
The radiating effect of battery containing lattice can be improved to a certain extent.The body structure plate is carbon fiber sandwich composite body
Plate.
The ring-type gantry frame skeleton is fixedly connected on one with connector, antitorque longeron, vehicle frame by way of cold connection
Rise；The transverse beam and longitudinal beam are fixed together by way of cold connection；The top mask, side mask are by cold
The mode of connection is fixedly connected with ring-type gantry frame skeleton.The mode of wherein cold connection can use check bolt connection, riveting
Or check bolt and the combination connecting mode of riveting etc..
Particular embodiments described above, the purpose of the present invention, technical scheme and beneficial effect are carried out further in detail
Describe in detail it is bright, should be understood that the foregoing is only the present invention specific embodiment, be not intended to limit the invention, it is all
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvements done etc., it should be included in the guarantor of the present invention
Within the scope of shield.
Claims (5)
- A kind of 1. module lightweight total-bearing bus body ring-type gantry frame unit；It is characterized in that：Including ring-type gantry frame bone Frame (1), vehicle frame (2), antitorque longeron (3) and body structure plate；The body structure plate includes top mask (4) and side mask (5)； Two ring-type gantry frame skeletons (1) are symmetrical arranged, and vehicle frame (2) is fixedly connected with the lower end of two ring-type gantry frame skeletons (1)；Institute Stating ring-type gantry frame skeleton (1) includes a head piece (11) and two edge-on beams (12)；The edge-on beam (12) is symmetrical arranged At the both ends of head piece (11)；The both ends of the head piece (11) pass through the connector upper end with the edge-on beam (12) at both ends respectively It is fixedly connected；The lower end of the edge-on beam (12) is fixedly connected on vehicle frame (2)；The fixation of the both ends of the head piece (11) is set There is antitorque longeron (3), antitorque longeron (3) is fixedly connected with ring-type gantry frame skeleton (1)；The antitorque longeron (3) and head piece (11) and edge-on beam (12) vertically, antitorque longeron (3) connects two ring-type gantry frame skeletons (1)；Described two ring-type gantry frames Top mask (4), the relative edge-on beam of two ring-type gantry frame skeletons (1) are fixed between the head piece (11) of skeleton (1) (12) side mask (5) is fixed between；The head piece (11) and edge-on beam (12) include the first outside plate (11-1), the second outside plate (11-2) and intermediate course plate (11-3)；The intermediate course plate (11-3) is between the first outside plate (11-1) and the second outside plate (11-2), intermediate course plate The both sides of the edge of (11-3) are fixed with the both sides of the edge of the first outside plate (11-1) and the both sides of the edge of the second outside plate (11-2) respectively It is joined together to form flange flange (11-4)；First outside plate (11-1) and the second outside plate (11-2) not with intermediate course plate The part of (11-3) connection, which is swelled and formed to the direction away from intermediate course plate (11-3), strengthens protrusion (11-5)；The cross section of the reinforcement protrusion (11-5) of first outside plate (11-1) and the second outside plate (11-2) is C-shaped；The connector is connection reinforcement angle (6)；Projection shape of the connection reinforcement angle (6) along antitorque longeron (3) bearing of trend Shape is trapezoidal；Two waist sides of the connection reinforcement angle (6) are equipped with the neck (6-1) coordinated with strengthening protrusion (11-5) With the connection flange (6-2) with flange flange (11-4) corresponding matching；The upper bottom side of the connection reinforcement angle (6) also is provided with connecting Connect flange (6-2)；The connection flange (6-2) is provided with connecting hole；The flange of the head piece (11) and edge-on beam (12) turns over Side (11-4) is provided with the fixing hole with connecting hole corresponding matching；The upper bottom side of the connection reinforcement angle (6) and antitorque longeron (3) it is fixedly connected；Two waist sides of the connection reinforcement angle (6) are fixed with head piece (11) and edge-on beam (12) respectively to be connected Connect；Connecting hole and ft connection on the connection flange (6-2) of the upper bottom side；The antitorque longeron (3) and upper bottom side The plane of cooperation is provided with the connecting groove (3-1) extended along antitorque longeron bearing of trend；The connection flange of the upper bottom side Connecting hole on (6-2) is corresponding with connecting groove (3-1).
- 2. module lightweight total-bearing bus body ring-type gantry frame unit according to claim 1, it is characterised in that：Institute State edge-on beam (12) and be fixedly connected with triangle connection element (7) with vehicle frame (2) junction；The triangle connection element (7) and edge-on beam (12) side corresponding to reinforcement protrusion (11-5) is provided with the card coordinated with the reinforcement protrusion (11-5) of edge-on beam (12) Groove and the connection flange with flange flange (11-4) corresponding matching of edge-on beam (12)；The connection of the triangle connection element (7) is turned over Side is provided with connecting hole；The triangle connection element (7) is fixedly connected with edge-on beam (12) and vehicle frame (2) respectively.
- 3. module lightweight total-bearing bus body ring-type gantry frame unit according to claim 1 or 2, its feature exist In：The longitudinal beam that the vehicle frame (2) includes two transverse beams be arrangeding in parallel and Duo Gen be arranged in parallel；The transverse beam and longitudinal direction Beam, which is fixed together and forms the linearly aligned electrokinetic cell of multiple transversely beam bearing of trends, houses lattice (8).
- 4. module lightweight total-bearing bus body ring-type gantry frame unit according to claim 3, it is characterised in that：Institute State transverse beam and be provided with multiple threading holes (9)；The body structure plate is carbon fiber sandwich composite body plate.
- 5. module lightweight total-bearing bus body ring-type gantry frame unit according to claim 4, it is characterised in that：Institute State ring-type gantry frame skeleton (1) and be fixedly connected on one by way of cold connection with connector, antitorque longeron (3), vehicle frame (2) Rise；The transverse beam and longitudinal beam are fixed together by way of cold connection；The top mask (4), side mask (5) are equal It is fixedly connected by way of cold connection with ring-type gantry frame skeleton (1).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510460399.6A CN105172909B (en) | 2015-07-30 | 2015-07-30 | Module lightweight total-bearing bus body ring-type gantry frame unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510460399.6A CN105172909B (en) | 2015-07-30 | 2015-07-30 | Module lightweight total-bearing bus body ring-type gantry frame unit |
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| CN105172909A CN105172909A (en) | 2015-12-23 |
| CN105172909B true CN105172909B (en) | 2017-12-05 |
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| CN201510460399.6A Active CN105172909B (en) | 2015-07-30 | 2015-07-30 | Module lightweight total-bearing bus body ring-type gantry frame unit |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204895614U (en) * | 2015-07-30 | 2015-12-23 | 常州格维创联汽车科技有限公司 | Cyclic annular longmen of bus body frame unit is born entirely in module lightweight |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB396977A (en) * | 1937-12-09 | 1933-08-17 | Frederick John Weakley | An improved method of and means for constructing metal structural pillars or members for vehicle bodies |
| CN101863290B (en) * | 2010-06-13 | 2011-11-09 | 贾秉成 | Lightweight total-bearing body frame structure |
| CN204110162U (en) * | 2014-08-27 | 2015-01-21 | 中国第一汽车股份有限公司 | All-loading coach body skeleton closed-loop place connection mounting structure |
| CN104494702B (en) * | 2014-12-31 | 2017-10-27 | 东莞中山大学研究院 | A kind of pure electric automobile chassis system of use lightweight passenger-carrying chassis structure |
| CN204383580U (en) * | 2015-01-01 | 2015-06-10 | 珠海市广通客车有限公司 | A kind of all-aluminium body structure |
| CN104787128B (en) * | 2015-04-09 | 2017-04-05 | 郑州宇通客车股份有限公司 | A kind of bus body |
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- 2015-07-30 CN CN201510460399.6A patent/CN105172909B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204895614U (en) * | 2015-07-30 | 2015-12-23 | 常州格维创联汽车科技有限公司 | Cyclic annular longmen of bus body frame unit is born entirely in module lightweight |
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