CN212579977U

CN212579977U - Overhanging beam of heavy commercial vehicle frame

Info

Publication number: CN212579977U
Application number: CN202021033310.0U
Authority: CN
Inventors: 周真文; 张子寒; 蒋志高; 樊竹青; 武正圆
Original assignee: SAIC Iveco Hongyan Commercial Vehicle Co Ltd
Current assignee: SAIC Hongyan Automotive Co Ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-02-23
Anticipated expiration: 2030-06-08

Abstract

The utility model provides an overhanging beam of heavy commercial vehicle frame, its characterized in that: the outrigger comprises a body comprising a web and a wing; the front part of the main body is bent outwards relative to the rear part of the main body; the front end of the main body is also provided with a first connecting seat, and the front end surface of the first connecting seat is also provided with a plurality of first connecting holes for connecting with a first cross beam of the frame; a second connecting seat is further arranged on the lower end face of the rear part of the main body, and a plurality of second connecting holes used for being connected with a second cross beam of the frame are formed in the inner end of the second connecting seat; the rear part of the main body is provided with a plurality of third connecting holes for connecting with the frame longitudinal beam; and a plurality of fourth connecting holes used for being connected with a cooling module of the vehicle are formed in the wing plate. By adopting the overhanging beam, the width of the front end of the frame can be widened, the installation of a larger cooling module is met, and the integral rigidity and the strength of the frame can be ensured.

Description

Overhanging beam of heavy commercial vehicle frame

Technical Field

The utility model relates to an automobile manufacturing technical field, especially an overhanging beam of heavy commercial car frame.

Background

With the development of high-speed and integration of modern heavy commercial vehicles, the demand for high-power engines is increasing day by day, the size of a cooling system matched with the high-power engines is also increasing day by day, and the width and height of a cooling module serving as a cooling system main body are both obviously increased. The cooling module of heavy commercial vehicle is usually installed between two frame longitudinal beams at the front end of the frame, because the whole size of the vehicle is limited and the light weight is required, the whole distance between the two frame longitudinal beams is not allowed to be enlarged to adapt to the installation requirement of the widened cooling module, and the cross section of the frame longitudinal beam is usually in a groove shape, if the purpose of widening the size of the front end of the frame is achieved by bending the front part of the frame longitudinal beam, the rigidity and the strength of the frame can be greatly reduced, and the size of the frame is limited even if the frame is widened by adopting the mode.

SUMMERY OF THE UTILITY MODEL

To the problem in the background art, the utility model provides an overhanging beam of heavy commercial car frame to among the solution prior art, heavy commercial car is under the unchangeable condition of whole vehicle width, and the unable problem of installing bigger size's of frame cooling module.

The utility model aims at realizing through the technical scheme, it is including:

the utility model provides an overhanging beam of heavy commercial car frame which innovation point lies in: the overhanging beam comprises a main body, the main body comprises a web plate and wing plates, the wing plates are horizontally arranged at the top of the web plate, and the wing plates and the web plate are vertical to each other; the front part of the main body is bent outwards relative to the rear part of the main body; the front end of the main body is also provided with a first connecting seat, and the front end surface of the first connecting seat is also provided with a plurality of first connecting holes for connecting with a first cross beam of the frame; the lower end face of the rear part of the main body is also provided with a second connecting seat, the second connecting seat extends towards the inner side of the main body, and the inner end of the second connecting seat is provided with a plurality of second connecting holes used for being connected with a second cross beam of the frame; the rear part of the main body is provided with a plurality of third connecting holes for connecting with the frame longitudinal beam; and a plurality of fourth connecting holes used for being connected with a cooling module of the vehicle are formed in the wing plate.

Furthermore, reinforcing ribs are arranged on the web plate.

Further, the outrigger is a casting.

Due to the adoption of the technical scheme, the utility model discloses following advantage has: when 2 outrigger install respectively in the left and right both sides of the front end of frame, because the front portion of outrigger main part is outside for the rear portion and buckles, the distance between two outrigger front portions is just increaseed than the distance between two longerons of original frame, just so can both satisfy jumbo size cooling module's installation, and also need not change the structure of original solebar, the original mechanical properties of frame is not influenced, the first crossbeam and the second crossbeam of frame are connected through the outrigger simultaneously, make the frame front end form new frame construction, the rigidity and the intensity of frame front end have been strengthened, satisfy the operation requirement. As an optimization scheme, the extension beam is manufactured by adopting a casting process, so that the bending amplitude is larger to meet the installation requirements of cooling modules with different sizes, and a more complex structure can be manufactured by adopting the casting process to meet the installation requirements of more vehicle parts.

Drawings

The drawings of the present invention are described below.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of FIG. 1;

fig. 3 is a schematic view of the installation structure of the present invention.

In the figure: 1. a web; 2. a wing plate; 3. a first connecting seat; 4. a second connecting seat; 5. reinforcing ribs; 6. a first cross member; 7. a second cross member; 8. a frame rail; 11. a third connection hole; 21. a fourth connection hole; 31. a first connection hole; 41. and a second connection hole.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

The outrigger of the heavy commercial vehicle frame shown in fig. 1 and 2 comprises a main body, wherein the main body comprises a web 1 and a wing plate 2, the wing plate 2 is horizontally arranged on the top of the web 1, and the wing plate 2 and the web 1 are vertical to each other; the front part of the main body is bent outwards relative to the rear part of the main body; the front end of the main body is also provided with a first connecting seat 3, and the front end surface of the first connecting seat 3 is also provided with a plurality of first connecting holes 31 for connecting with a first cross beam 6 of the frame; a second connecting seat 4 is further arranged on the lower end face of the rear part of the main body, the second connecting seat 4 extends towards the inner side of the main body, and a plurality of second connecting holes 41 used for being connected with a second cross beam 7 of the frame are formed in the inner end of the second connecting seat 4; the rear part of the main body is provided with a plurality of third connecting holes 11 for connecting with the frame longitudinal beam 8; the wing plate 2 is provided with a plurality of fourth connection holes 21 for connection with a cooling module of a vehicle. Preferably, the outrigger of the present embodiment is cast to improve the strength of the front end of the frame, and the web is provided with a reinforcing rib 5 to further improve the strength of the outrigger.

As shown in fig. 3, in actual use, the outriggers are usually used in pairs, one outrigger is respectively installed on the left longitudinal beam and the right longitudinal beam of the frame, the two outriggers are usually arranged in bilateral symmetry, the front ends of the outriggers are connected with the first cross beam 6, and the middle parts of the outriggers are connected with the second cross beam 7, so that the front ends of the frame form a frame structure similar to the original frame, but the width of the front ends of the frame is increased through the bending structure of the outriggers, and the frame can adapt to the installation of a larger cooling module. In fact, the outrigger can also be integrated with other vehicle component mounting structures, such as mounting structures for getting-on step supports, steering gear supports, front suspensions, and the like.

Claims

1. The utility model provides an overhanging beam of heavy commercial car frame which characterized in that: the overhanging beam comprises a main body, wherein the main body comprises a web plate (1) and a wing plate (2), the wing plate (2) is horizontally arranged at the top of the web plate (1), and the wing plate (2) and the web plate (1) are vertical to each other; the front part of the main body is bent outwards relative to the rear part of the main body; the front end of the main body is also provided with a first connecting seat (3), and the front end surface of the first connecting seat (3) is also provided with a plurality of first connecting holes (31) for connecting with a first cross beam (6) of the frame; a second connecting seat (4) is further arranged on the lower end face of the rear portion of the main body, the second connecting seat (4) extends towards the inner side of the main body, and a plurality of second connecting holes (41) used for being connected with a second cross beam (7) of the frame are formed in the inner end of the second connecting seat (4); the rear part of the main body is provided with a plurality of third connecting holes (11) for connecting with the frame longitudinal beams (8); the wing plate (2) is provided with a plurality of fourth connecting holes (21) for connecting with a cooling module of a vehicle.

2. An outrigger for a heavy commercial vehicle frame as claimed in claim 1, wherein: the web plate is provided with a reinforcing rib (5).

3. An outrigger for a heavy commercial vehicle frame as claimed in claim 1 or 2, wherein: the overhanging beam is a casting.