CN105172909A - Modular light full-bearing passenger car body annular portal frame unit - Google Patents
Modular light full-bearing passenger car body annular portal frame unit Download PDFInfo
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- CN105172909A CN105172909A CN201510460399.6A CN201510460399A CN105172909A CN 105172909 A CN105172909 A CN 105172909A CN 201510460399 A CN201510460399 A CN 201510460399A CN 105172909 A CN105172909 A CN 105172909A
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Abstract
The invention relates to a modular light full-bearing passenger car body annular portal frame unit. The modular light full-bearing passenger car body annular portal frame unit comprises annular portal frame frameworks, a car frame, torsion-resistant longitudinal beams and car body structural plates. The two annular portal frame frameworks are symmetrically arranged. The car frame is fixedly connected with the lower ends of the two annular portal frame frameworks. Each annular portal frame framework comprises a top cross beam and lateral vertical beams, wherein the lateral vertical beams are symmetrically arranged at the two ends of the top cross beam, and the two ends of the top cross beam are fixedly connected with the upper ends of the lateral vertical beams at the two ends through connecting pieces respectively. The torsion-resistant longitudinal beams are fixed to the two ends of each top cross beam respectively, are perpendicular to the top cross beams and the lateral vertical beams and connected with the two annular portal frame frameworks. The car body structural plates are fixedly arranged between the top cross beams of the two annular portal frame frameworks as well as between every two opposite lateral vertical beams respectively. According to the modular light full-bearing passenger car body annular portal frame unit, a car body frame is composed of a plurality of annular portal frame units, so that modular production is facilitated, production efficiency is improved, and different types of passenger cars can be spliced according to requirements.
Description
Technical field
The present invention relates to automobile component, particularly a kind of module lightweight total-bearing bus body ring-type gantry frame unit.
Background technology
Passenger vehicle has considerable load-carrying capacity (can a large amount of passenger of carrying and cabin baggage thereof) because of it, is often used to public transport and group's transport.The vehicle frame of passenger vehicle is generally be welded by structural beams, and often needs structural beams and the special parts of a large amount of different size in order to the stability ensureing vehicle frame, thus affects production efficiency and productive costs.Meanwhile, owing to adopting a large amount of structural beams to cause the overall weight of vehicle frame very large, the oil consumption of vehicle is added.If particularly present electrobus still adopts traditional vehicle frame, its flying power is certain to be greatly affected greatly.
Summary of the invention
The object of this invention is to provide and a kind ofly adopt cold connection and the module lightweight total-bearing bus body ring-type gantry frame unit of stable connection, multiple module lightweight total-bearing bus body ring-type gantry frame unit can be assembled into car load, simplify manufacturing step, improve production efficiency, reduce productive costs.
The technical scheme realizing the object of the invention is: the present invention includes ring-type gantry frame skeleton, vehicle frame, antitorque longeron and body structure plate; Described body structure plate comprises top and covers plate and side illiteracy 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; Described ring-type gantry frame skeleton comprises a head piece and two edge-on beams; Described edge-on beam is symmetricly set on the two ends of head piece; The two ends of described head piece are fixedly connected with the upper end of the edge-on beam at two ends respectively by attaching parts; The lower end of described edge-on beam is fixedly connected on vehicle frame; The two ends of described head piece are all fixed with antitorque longeron, and antitorque longeron is fixedly connected with ring-type gantry frame skeleton; Described antitorque longeron is vertical with edge-on beam with head piece, and antitorque longeron connects two ring-type gantry frame skeletons; Be fixed with top between the head piece of described two ring-type gantry frame skeletons and cover plate, be fixed with side between the edge-on beam that two ring-type gantry frame skeletons are relative and cover plate.
Above-mentioned head piece and edge-on beam include the first outside plate, the second outside plate and therebetween laminate; Described therebetween laminate is between the first outside plate and the second outside plate, and the both sides of the edge of therebetween laminate are fixed together with the both sides of the edge of the first outside plate and the both sides of the edge of the second outside plate respectively and form flange flange; The part that described first outside plate and the second outside plate are not connected with therebetween laminate is all swelled to the direction away from therebetween laminate and is formed and strengthens protrusion.
The cross-sectional plane of the reinforcement protrusion of above-mentioned first outside plate and the second outside plate is all C-shaped.
Above-mentioned attaching parts is connection reinforcement angle; Described connection reinforcement angle is trapezoidal along the projection of shape of antitorque longeron bearing of trend; Two waist sides at described connection reinforcement angle are equipped with and strengthen draw-in groove that protrusion coordinates and the connection flange with flange flange corresponding matching; The upper bottom side at described connection reinforcement angle is also provided with connection flange; Described connection flange is provided with connecting bore; The flange flange of described head piece and edge-on beam is provided with the fixed orifice with connecting bore corresponding matching; The upper bottom side at described connection reinforcement angle is fixedly connected with antitorque longeron; Two waist sides at described connection reinforcement angle are fixedly connected with edge-on beam with head piece respectively.
Connecting bore on the connection flange of above-mentioned upper bottom side and ft connection; The plane that described antitorque longeron coordinates with upper bottom side is provided with the connecting groove extended along antitorque longeron bearing of trend; Connecting bore on the connection flange of described upper bottom side is corresponding with connecting groove.
Above-mentioned edge-on beam and vehicle frame junction are fixedly connected with triangle connection element; The side that described triangle connection element is corresponding with the reinforcement protrusion of edge-on beam is provided with the connection flange of the draw-in groove that coordinates with the reinforcement protrusion of edge-on beam and the flange flange corresponding matching with edge-on beam; The connection flange of described triangle connection element is provided with connecting bore; Described triangle connection element is fixedly connected with vehicle frame with edge-on beam respectively.
Above-mentioned vehicle frame comprises the longitudinal beam that two transverse beams be arranged in parallel and Duo Gen be arranged in parallel; Described transverse beam and longitudinal beam are fixed together and form the accommodating lattice of the linearly aligned electrokinetic cell of multiple transversely beam bearing of trend.
Above-mentioned transverse beam is provided with multiple through wires hole; Described body structure plate is carbon fiber sandwich composite body plate.
Above-mentioned ring-type gantry frame skeleton is fixed together by the cold mode be connected with attaching parts, antitorque longeron, vehicle frame; Described transverse beam and longitudinal beam are fixed together by the mode of cold connection; Plate is covered on described top, side is covered plate and is all fixedly connected with ring-type gantry frame skeleton by the mode of cold connection.
The present invention has positive effect: (1) the present invention is a basic modular unit of body structure, different types of coach body structure body is formed by the assembled of multiple basic modular unit, by this modularized production, greatly reduce the kind of construction module, greatly reduce productive costs, improve production efficiency; (2) adopt light-weight design in the present invention, be conducive to the flying power improving vehicle, and there is very high structural strength, be conducive to the safety of lifting vehicle; (3) the present invention can improve support strength and the stability of ring-type gantry frame skeleton greatly by connection reinforcement angle; (4) in the present invention, the connecting bore of upper bottom side is corresponding with the connecting groove on antitorque longeron, during connection, tie bolt is put into connecting groove and tightens, and which makes assembling more quick; (5) vehicle frame of the present invention defines the accommodating lattice of electrokinetic cell by transverse beam and longitudinal beam, does not take carrying space, is conducive to reducing car load center of gravity, the driving safety of lifting vehicle simultaneously; (6) the present invention arranges through wires hole on vehicle frame, not only can be conducive to walking and locating of circuit, and can improve the radiating effect of the accommodating lattice of electrokinetic cell to a certain extent; (7) each parts of the present invention adopt modularized production to improve the dimensional accuracy of all parts, and are improve the assembly precision of car load by the mode of cold connection, therefore can realize quick assembling and quick-detachment reparation.
Accompanying drawing explanation
In order to make content of the present invention more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the present invention is further detailed explanation, wherein
Fig. 1 is structural representation of the present invention;
Fig. 2 is lateral plan 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 cutaway view of head piece and edge-on beam in the present invention;
Fig. 6 is the structural representation at head piece in the present invention, edge-on beam, antitorque longeron and connection reinforcement angle;
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;
Detailed description of the invention
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; Described body structure plate comprises top and covers plate 4 and side illiteracy plate 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; Described ring-type gantry frame skeleton 1 comprises a head piece 11 and two edge-on beams 12; Described edge-on beam 12 is symmetricly set on the two ends of head piece 11; The two ends of described head piece 11 are fixedly connected with the upper end of the edge-on beam 12 at two ends respectively by attaching parts; The lower end of described edge-on beam 12 is fixedly connected on vehicle frame 2; The two ends of described head piece 11 are all fixed with antitorque longeron 3; Described antitorque longeron 3 is vertical with edge-on beam 12 with head piece 11, and antitorque longeron 3 connects two ring-type gantry frame skeletons 1; Described head piece 11 and edge-on beam 12 include the first outside plate 11-1, the second outside plate 11-2 and therebetween laminate 11-3; Described therebetween laminate 11-3 is between the first outside plate 11-1 and the second outside plate 11-2, and the both sides of the edge of therebetween laminate 11-3 are fixed together 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 and form flange flange 11-4; The part that described first outside plate 11-1 and the second outside plate 11-2 are not connected with therebetween laminate 11-3 is all swelled to the direction away from therebetween laminate 11-3 and is formed and strengthens protrusion 11-5.
Described attaching parts is connection reinforcement angle 6; Described connection reinforcement angle 6 is trapezoidal along the projection of shape of antitorque longeron 3 bearing of trend; Two waist sides at described connection reinforcement angle 6 are equipped with and strengthen draw-in groove 6-1 that protrusion 11-5 coordinates and the connection flange 6-2 with flange flange 11-4 corresponding matching; The upper bottom side at described connection reinforcement angle 6 is also provided with and connects flange 6-2; Described connection flange 6-2 is provided with connecting bore; The flange flange 11-4 of described head piece 11 and edge-on beam 12 is provided with the fixed orifice with connecting bore corresponding matching; The upper bottom side at described connection reinforcement angle 6 is fixedly connected with antitorque longeron 3; Two waist sides at described connection reinforcement angle 6 are fixedly connected with edge-on beam 12 with head piece 11 respectively; Be fixed with between the head piece 11 of described two ring-type gantry frame skeletons 1 between the relative edge-on beam 12 of top illiteracy plate 4, two ring-type gantry frame skeletons 1 and be fixed with side illiteracy plate 5.
The cross-sectional plane of the reinforcement protrusion 11-5 of described first outside plate 11-1 and the second outside plate 11-2 is all C-shaped.
Connecting bore on the connection flange 6-2 of described upper bottom side and ft connection; The plane that described antitorque longeron 3 coordinates with upper bottom side is provided with the connecting groove 3-1 extended along antitorque longeron bearing of trend; Connecting bore on the connection flange 6-2 of described upper bottom side is corresponding with connecting groove 3-1.
Described edge-on beam 12 is fixedly connected with triangle connection element 7 with vehicle frame 2 junction; The side that described triangle connection element 7 is corresponding with the reinforcement protrusion 11-5 of edge-on beam 12 is provided with the connection flange of the draw-in groove that coordinates with the reinforcement protrusion 11-5 of edge-on beam 12 and the flange flange 11-4 corresponding matching with edge-on beam 12; The connection flange of described triangle connection element 7 is provided with connecting bore; Described triangle connection element 7 is fixedly connected with vehicle frame 2 with edge-on beam 12 respectively.
Described vehicle frame 2 comprises the longitudinal beam that two transverse beams be arranged in parallel and Duo Gen be arranged in parallel; Described transverse beam and longitudinal beam are fixed together and form the accommodating lattice 8 of the linearly aligned electrokinetic cell of multiple transversely beam bearing of trend.
Described transverse beam is provided with multiple through wires hole 9, and through wires hole not only can be conducive to walking and locating of circuit, and can improve the radiating effect of battery containing lattice to a certain extent.Described body structure plate is carbon fiber sandwich composite body plate.
Described ring-type gantry frame skeleton is fixed together by the cold mode be connected with attaching parts, antitorque longeron, vehicle frame; Described transverse beam and longitudinal beam are fixed together by the mode of cold connection; Plate is covered on described top, side is covered plate and is all fixedly connected with ring-type gantry frame skeleton by the mode of cold connection.Wherein the mode of cold connection lock bolt can be adopted to connect, riveted joint or the combination connecting mode etc. of lock bolt and riveted joint.
Above-described specific embodiment; object of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a module lightweight total-bearing bus body ring-type gantry frame unit; It is characterized in that: comprise ring-type gantry frame skeleton (1), vehicle frame (2), antitorque longeron (3) and body structure plate; Described body structure plate comprises top and covers plate (4) and side illiteracy plate (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); Described ring-type gantry frame skeleton (1) comprises a head piece (11) and two edge-on beams (12); Described edge-on beam (12) is symmetricly set on the two ends of head piece (11); The two ends of described head piece (11) are fixedly connected with the upper end of the edge-on beam (12) at two ends respectively by attaching parts; The lower end of described edge-on beam (12) is fixedly connected on vehicle frame (2); The two ends of described head piece (11) are all fixed with antitorque longeron (3), and antitorque longeron (3) is fixedly connected with ring-type gantry frame skeleton (1); Described antitorque longeron (3) is vertical with edge-on beam (12) with head piece (11), and antitorque longeron (3) connects two ring-type gantry frame skeletons (1); Be fixed with top between the head piece (11) of described two ring-type gantry frame skeletons (1) and cover plate (4), be fixed with side between the edge-on beam (12) that two ring-type gantry frame skeletons (1) are relative and cover plate (5).
2. module lightweight total-bearing bus body ring-type gantry frame unit according to claim 1, is characterized in that: described head piece (11) and edge-on beam (12) include the first outside plate (11-1), the second outside plate (11-2) and therebetween laminate (11-3); Described therebetween laminate (11-3) is positioned between the first outside plate (11-1) and the second outside plate (11-2), and the both sides of the edge of therebetween laminate (11-3) are fixed together 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 and form flange flange (11-4); The part that described first outside plate (11-1) and the second outside plate (11-2) are not connected with therebetween laminate (11-3) is all swelled to the direction away from therebetween laminate (11-3) and is formed and strengthens protrusion (11-5).
3. module lightweight total-bearing bus body ring-type gantry frame unit according to claim 2, is characterized in that: the cross-sectional plane of the reinforcement protrusion (11-5) of described first outside plate (11-1) and the second outside plate (11-2) is all C-shaped.
4. module lightweight total-bearing bus body ring-type gantry frame unit according to claim 3, is characterized in that: described attaching parts is connection reinforcement angle (6); Described connection reinforcement angle (6) is trapezoidal along the projection of shape of antitorque longeron (3) bearing of trend; Two waist sides of described connection reinforcement angle (6) are equipped with and strengthen draw-in groove (6-1) that protrusion (11-5) coordinates and the connection flange (6-2) with flange flange (11-4) corresponding matching; The upper bottom side of described connection reinforcement angle (6) is also provided with and connects flange (6-2); Described connection flange (6-2) is provided with connecting bore; The flange flange (11-4) of described head piece (11) and edge-on beam (12) is provided with the fixed orifice with connecting bore corresponding matching; The upper bottom side of described connection reinforcement angle (6) is fixedly connected with antitorque longeron (3); Two waist sides of described connection reinforcement angle (6) are fixedly connected with edge-on beam (12) with head piece (11) respectively.
5. module lightweight total-bearing bus body ring-type gantry frame unit according to claim 4, is characterized in that: the connecting bore on the connection flange (6-2) of described upper bottom side and ft connection; The plane that described antitorque longeron (3) coordinates with upper bottom side is provided with the connecting groove (3-1) extended along antitorque longeron bearing of trend; Connecting bore on the connection flange (6-2) of described upper bottom side is corresponding with connecting groove (3-1).
6. module lightweight total-bearing bus body ring-type gantry frame unit according to claim 5, is characterized in that: described edge-on beam (12) and vehicle frame (2) junction are fixedly connected with triangle connection element (7); The side that described triangle connection element (7) is corresponding with the reinforcement protrusion (11-5) of edge-on beam (12) is provided with the connection flange of the draw-in groove that coordinates with the reinforcement protrusion (11-5) of edge-on beam (12) and flange flange (11-4) corresponding matching with edge-on beam (12); The connection flange of described triangle connection element (7) is provided with connecting bore; Described triangle connection element (7) is fixedly connected with vehicle frame (2) with edge-on beam (12) respectively.
7. according to the module lightweight total-bearing bus body ring-type gantry frame unit of claim 1 to 6 described in one of them, it is characterized in that: described vehicle frame (2) comprises the longitudinal beam that two transverse beams be arranged in parallel and Duo Gen be arranged in parallel; Described transverse beam and longitudinal beam are fixed together and form the accommodating lattice of the linearly aligned electrokinetic cell of multiple transversely beam bearing of trend (8).
8. module lightweight total-bearing bus body ring-type gantry frame unit according to claim 7, is characterized in that: described transverse beam is provided with multiple through wires hole (9); Described body structure plate is carbon fiber sandwich composite body plate.
9. module lightweight total-bearing bus body ring-type gantry frame unit according to claim 8, is characterized in that: described ring-type gantry frame skeleton (1) is fixed together by the cold mode be connected with attaching parts, antitorque longeron (3), vehicle frame (2); Described transverse beam and longitudinal beam are fixed together by the mode of cold connection; Plate (4) is covered on described top, side is covered plate (5) and is all fixedly connected with ring-type gantry frame skeleton (1) by the mode of cold connection.
Priority Applications (1)
| 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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| Publication Number | Publication Date |
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| CN105172909A true CN105172909A (en) | 2015-12-23 |
| CN105172909B CN105172909B (en) | 2017-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
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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 (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB504650A (en) * | 1937-12-09 | 1939-04-28 | Frederick John Weakley | Improvements relating to the construction of vehicle bodies |
| CN101863290A (en) * | 2010-06-13 | 2010-10-20 | 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 |
| CN104494702A (en) * | 2014-12-31 | 2015-04-08 | 东莞中山大学研究院 | Pure electric automobile chassis system adopting light-weight coach 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 |
| CN104787128A (en) * | 2015-04-09 | 2015-07-22 | 郑州宇通客车股份有限公司 | Passenger car body |
| 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 |
-
2015
- 2015-07-30 CN CN201510460399.6A patent/CN105172909B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB504650A (en) * | 1937-12-09 | 1939-04-28 | Frederick John Weakley | Improvements relating to the construction of vehicle bodies |
| CN101863290A (en) * | 2010-06-13 | 2010-10-20 | 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 |
| CN104494702A (en) * | 2014-12-31 | 2015-04-08 | 东莞中山大学研究院 | Pure electric automobile chassis system adopting light-weight coach 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 |
| CN104787128A (en) * | 2015-04-09 | 2015-07-22 | 郑州宇通客车股份有限公司 | Passenger car body |
| 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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| CN105172909B (en) | 2017-12-05 |
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