CN222179626U - A frame round tube beam assembly for heavy trucks and vehicle - Google Patents
A frame round tube beam assembly for heavy trucks and vehicle Download PDFInfo
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- CN222179626U CN222179626U CN202421098518.9U CN202421098518U CN222179626U CN 222179626 U CN222179626 U CN 222179626U CN 202421098518 U CN202421098518 U CN 202421098518U CN 222179626 U CN222179626 U CN 222179626U
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- frame
- support
- tube beam
- assembly
- round tube
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- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 230000000670 limiting effect Effects 0.000 claims description 17
- 238000003466 welding Methods 0.000 claims description 10
- 238000005336 cracking Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 3
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
本实用新型公开一种重型卡车用车架圆管梁总成及车辆，包括：管梁支座，其包括结构相同且对称布置的管梁右支座和管梁左支座；圆管梁，其两端分别固定安装在管梁右支座和管梁左支座上；U型支架，两个所述U型支架固定在所述圆管梁上；传动轴吊挂支架，其安装在两个所述U型支架上。本实用新型的重型卡车用车架圆管梁总成，通过管梁左、右支座，能够有效防止圆管梁向两端窜动，避免焊缝开裂，使车架圆管梁总成的强度加强；采用圆管梁，强度及抗扭转能力均优于普通板材横梁；通过在圆管梁上安装U型支架，提供了装配孔，便于整车部件安装。
The utility model discloses a frame round tube beam assembly for a heavy truck and a vehicle, including: a tube beam support, which includes a right tube beam support and a left tube beam support of the same structure and symmetrically arranged; a round tube beam, whose two ends are respectively fixedly mounted on the right tube beam support and the left tube beam support; a U-shaped bracket, two of which are fixed on the round tube beam; and a transmission shaft hanging bracket, which is mounted on the two U-shaped brackets. The frame round tube beam assembly for a heavy truck of the utility model can effectively prevent the round tube beam from moving to both ends and avoid weld cracking through the left and right tube beam supports, thereby enhancing the strength of the frame round tube beam assembly; the use of round tube beams has better strength and torsion resistance than ordinary plate beams; by installing U-shaped brackets on the round tube beams, assembly holes are provided, which is convenient for the installation of vehicle components.
Description
Technical Field
The utility model relates to a round tube beam assembly of a heavy truck frame and a vehicle, and belongs to the technical field of vehicle frames.
Background
The frame cross beam of the heavy truck generally adopts common bending plates, a cross beam assembly is formed by assembling a plurality of cross beam connecting plates, the number of the cross beam assembly connecting plates is large, the weight of the frame is large, the torsion resistance of the plate cross beam structure is poor, the frame is deformed due to the fact that the frame is twisted greatly when the vehicle passes through a road surface with poor road conditions, and even the cross beam connecting plates are broken. The round tube beam is superior to the common plate beam in strength and torsion resistance, but the formed tube beam lacks assembly holes, so that the whole car component is inconvenient to install.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides a truck frame circular tube beam assembly for a heavy truck and a truck, which solve the problems that the existing plate beam is easy to break, the circular tube beam lacks an assembly hole and the like.
In order to achieve the above object, the present utility model provides a truck frame tubular beam assembly for a heavy truck, comprising:
The pipe beam support comprises a pipe beam right support and a pipe beam left support which are identical in structure and are symmetrically arranged;
The two ends of the circular tube beam are respectively fixedly arranged on the right tube beam support and the left tube beam support;
the two U-shaped brackets are fixed on the circular tube beam;
the transmission shaft hanging bracket is arranged on the two U-shaped brackets.
As an improvement, the thickness of the right support of the tubular beam is uneven.
As an improvement, the mounting holes on the right support of the pipe beam and the joint of the right support of the pipe beam and the circular pipe beam are provided with thickened parts.
As an improvement, the right support of the tubular beam is provided with a limiting convex ring and a limiting bulge which are matched and connected with the tubular beam, and the diameter of the limiting convex ring is smaller than that of the tubular beam.
As improvement, the joint of the circular tube beam and the right tube beam support is welded and fixed by a peripheral ring.
As an improvement, a welding nut is arranged on one side, close to the circular tube beam, of the U-shaped support, and the transmission shaft hanging support is fixed on the U-shaped support through a mounting bolt.
As an improvement, the U-shaped bracket is welded on the circular tube beam.
In addition, the utility model also provides a vehicle, and the vehicle is provided with the circular tube beam assembly of the heavy truck frame.
The improved bicycle frame comprises a bicycle frame left longitudinal beam, a bicycle frame right longitudinal beam and a bicycle frame round tube beam assembly, wherein a tube beam right support at one end of the bicycle frame round tube beam assembly is connected with the bicycle frame right longitudinal beam through a connecting bolt and a connecting nut, and a tube beam left support at the other end is connected with the bicycle frame left longitudinal beam through a connecting bolt and a connecting nut.
Compared with the prior art, the circular tube beam assembly of the heavy truck frame has the advantages that the left support and the right support of the tube beam can effectively prevent the circular tube beam from moving towards two ends, the welding seam is prevented from cracking, the strength of the circular tube beam assembly of the truck frame is enhanced, the circular tube beam is adopted, the strength and the torsion resistance are superior to those of a common plate beam, and the U-shaped support is arranged on the circular tube beam, so that the assembly holes are provided, and the assembly of the whole truck component is facilitated.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic illustration of the assembly of a tubular frame rail assembly of the present utility model to a side rail;
FIG. 2 is an exploded view of the frame tubular rail assembly of the present utility model;
FIG. 3 is a cross-sectional view of a frame tubular beam assembly of the present utility model;
FIG. 4 is a schematic view of the right tubular beam support of the present utility model;
In the figure, 1, a frame left longitudinal beam, 2, a frame right longitudinal beam, 3, a frame round tube beam assembly, 4, a connecting nut, 5, a connecting bolt, 6, a round tube beam, 7, a tube beam right support, 7-1, a thickening part, 7-2, a limiting convex ring, 7-3, a limiting bulge, 8, a U-shaped bracket, 9, a welding nut, 10, a transmission shaft hanging bracket, 11, a mounting bolt, 12 and a tube beam left support.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the following detailed description of the technical solutions of the present utility model will be given by way of the accompanying drawings and the specific embodiments, and it should be understood that the specific features of the embodiments and the embodiments of the present utility model are detailed descriptions of the technical solutions of the present utility model, and not limiting the technical solutions of the present utility model, and the embodiments and the technical features of the embodiments of the present utility model may be combined with each other without conflict.
In the description of the present utility model, it should be understood that the azimuth or positional relationship indicated by the terms "left", "right", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description and simplification of the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the protection content of the present utility model.
As shown in fig. 1-4, a circular pipe beam assembly of a heavy truck frame comprises a pipe beam support, a circular pipe beam 6, a U-shaped bracket 8 and a transmission shaft hanging bracket 10;
The pipe beam support comprises a pipe beam right support 7 and a pipe beam left support 12 which are identical in structure and symmetrically arranged, two ends of the round pipe beam 6 are respectively and fixedly arranged on the pipe beam right support 7 and the pipe beam left support 12, two U-shaped supports 8 are fixed on the round pipe beam 6, and a transmission shaft hanging support 10 is arranged on the two U-shaped supports 8.
As an improvement of the embodiment, as shown in fig. 2 to 4, since the structures of the right tubular beam support 7 and the left tubular beam support 12 are the same, the structure of the right tubular beam support 7 is described as an example for convenience of description:
The thickness of the pipe beam right support 7 is uneven, and a thickening part 7-1 is arranged at the position with larger stress according to the stress condition, for example, the mounting hole (used for connecting the frame right longitudinal beam 2) on the pipe beam right support 7 and the joint of the pipe beam right support 7 and the round pipe beam 6 are thickened, and the rest parts with smaller stress are thinned to form the pipe beam support with uneven thickness. In addition, the left and right supports of the tubular beam are formed by casting or forging.
As an improvement of the embodiment, as shown in fig. 3 and 4, the right tube beam support 7 is provided with a limiting convex ring 7-2 which is matched and connected with the tube beam 6, the diameter of the limiting convex ring 7-2 is smaller than that of the tube beam 6, the limiting convex ring 7-2 can be conveniently installed inside the tube beam 6, the joint of the tube beam 6 and the right tube beam support 7 is welded and fixed by a peripheral ring, the limiting convex ring 7-2 is installed inside the tube beam 6, and the limiting convex ring 7-3 which is matched and arranged at the tail end of the limiting convex ring 7-2 plays a limiting effect on the tube beam 6 together, so that the tube beam 6 can be effectively prevented from moving towards two ends, and meanwhile, the welding seam between the tube beam 6 and the right tube beam support 7 is prevented from cracking, so that the strength of the frame tube beam assembly 3 is enhanced.
As an improvement of the embodiment, as shown in fig. 1 and2, a welding nut 9 is disposed on a side, close to the circular tube beam 6, of the U-shaped bracket 8, and the transmission shaft hanging bracket 10 is fixed on the U-shaped bracket 8 through a mounting bolt 11, so that the assembly efficiency of the mounting component is improved conveniently by setting the welding nut 9.
As an improvement of the embodiment, the U-shaped bracket 8 is welded on the circular tube beam 6, so that the installation is convenient and the stability is high.
In addition, the utility model also provides a vehicle, wherein the vehicle is provided with the circular pipe beam assembly of the heavy truck frame, and further the vehicle can be a heavy truck.
As an improvement of the embodiment, the vehicle comprises a frame left longitudinal beam 1, a frame right longitudinal beam 2 and a frame round tube beam assembly 3, wherein a tube beam right support 7 at one end of the frame round tube beam assembly 3 is connected with the frame right longitudinal beam 2 through a connecting bolt 5 and a connecting nut 4, and a tube beam left support 12 at the other end is connected with the frame left longitudinal beam 1 through the connecting bolt 5 and the connecting nut 4. The connecting bolts 5 and the connecting nuts 4 are adopted for matching connection, so that the mounting positions of the frame round tube beam assembly 3 on the left and right longitudinal beams of the frame can be flexibly adjusted according to requirements.
As shown in fig. 2 and 3, the installation process is:
The pipe beam right support 7 and the pipe beam left support 12 are respectively inserted into the inner wall of the round pipe beam 6, the connection parts of the two ends of the round pipe beam 6 and the pipe beam right support 7 and the pipe beam left support 12 are welded and fixed by adopting circumferential welding, and the limit convex rings and the limit protrusions on the pipe beam right support 7 and the pipe beam left support 12 can effectively prevent the round pipe beam 6 from moving towards the two ends and avoid the welding line from cracking so as to strengthen the strength of the frame round pipe beam assembly 3;
when the transmission shaft hanging bracket 10 is not assembled, the U-shaped bracket 8 can be used for installing other parts, so that the universality of the frame round tube beam assembly 3 is ensured.
The round tube beam assembly of the truck frame of the heavy truck can effectively prevent the round tube beam from moving towards two ends through the left support and the right support of the tube beam, avoid welding seams from cracking, strengthen the strength of the round tube beam assembly of the truck frame, is superior to a common plate beam in strength and torsion resistance, and is convenient for the installation of components of the whole truck by installing a U-shaped bracket on the round tube beam.
Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features contained in other embodiments, but not others, combinations of features of different embodiments are equally meant to be within the scope of the utility model and form different embodiments. For example, in the above embodiments, those skilled in the art can use the above embodiments in combination according to known technical solutions and technical problems to be solved by the present utility model.
Claims (9)
1. A heavy truck frame tubular beam assembly, comprising:
the pipe beam support comprises a pipe beam right support (7) and a pipe beam left support (12) which are identical in structure and are symmetrically arranged;
The two ends of the circular tube beam (6) are respectively fixedly arranged on a right tube beam support (7) and a left tube beam support (12);
The U-shaped brackets (8), and the two U-shaped brackets (8) are fixed on the circular tube beam (6);
and the transmission shaft hanging bracket (10) is arranged on the two U-shaped brackets (8).
2. A truck frame tubular beam assembly according to claim 1, characterized in that the thickness of the tubular beam right support (7) is non-uniform.
3. The frame circular pipe beam assembly for the heavy truck according to claim 1 or 2, wherein a thickened part (7-1) is arranged at a mounting hole on the right pipe beam support (7) and at a joint of the right pipe beam support (7) and the circular pipe beam (6).
4. The circular pipe beam assembly for the heavy truck frame according to claim 1, wherein the right pipe beam support (7) is provided with a limiting convex ring (7-2) and a limiting convex (7-3) which are matched and connected with the circular pipe beam (6), and the diameter of the limiting convex ring (7-2) is smaller than that of the circular pipe beam (6).
5. The frame tubular beam assembly for the heavy truck according to claim 1, wherein the connection part of the tubular beam (6) and the tubular beam right support (7) is welded and fixed by a circumferential ring.
6. The circular pipe beam assembly for the heavy truck frame according to claim 1, wherein a welding nut (9) is arranged on one side, close to the circular pipe beam (6), of the U-shaped bracket (8), and the transmission shaft hanging bracket (10) is fixed on the U-shaped bracket (8) through a mounting bolt (11).
7. A frame tubular beam assembly for a heavy truck according to claim 1, characterized in that the U-shaped brackets (8) are welded to the tubular beam (6).
8. A vehicle having mounted thereon a heavy truck frame tubular beam assembly according to any one of claims 1 to 7.
9. A vehicle according to claim 8, comprising a frame left side member (1), a frame right side member (2) and a frame round tube beam assembly (3), wherein a tube beam right support (7) at one end of the frame round tube beam assembly (3) is connected with the frame right side member (2) through a connecting bolt (5) and a connecting nut (4), and a tube beam left support (12) at the other end is connected with the frame left side member (1) through the connecting bolt (5) and the connecting nut (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421098518.9U CN222179626U (en) | 2024-05-20 | 2024-05-20 | A frame round tube beam assembly for heavy trucks and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421098518.9U CN222179626U (en) | 2024-05-20 | 2024-05-20 | A frame round tube beam assembly for heavy trucks and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222179626U true CN222179626U (en) | 2024-12-17 |
Family
ID=93826271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421098518.9U Active CN222179626U (en) | 2024-05-20 | 2024-05-20 | A frame round tube beam assembly for heavy trucks and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222179626U (en) |
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2024
- 2024-05-20 CN CN202421098518.9U patent/CN222179626U/en active Active
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