CN217048167U - Integrated crossbeam assembly of preceding leaf spring support - Google Patents
Integrated crossbeam assembly of preceding leaf spring support Download PDFInfo
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- CN217048167U CN217048167U CN202122956876.1U CN202122956876U CN217048167U CN 217048167 U CN217048167 U CN 217048167U CN 202122956876 U CN202122956876 U CN 202122956876U CN 217048167 U CN217048167 U CN 217048167U
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- spring support
- leaf spring
- support
- pocket beam
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Abstract
The utility model discloses a front plate spring support integrated beam assembly, which comprises a pocket beam; and the plate spring support is fixedly connected with the two ends of the pocket beam; the plate spring support is provided with a pocket beam welding port connected with the pocket beam, and the plate spring support is welded and fixed with the pocket beam through the pocket beam welding port; and a support is welded and fixed at the middle position of the pocket beam, and a steel pipe interface of the cooling system is reserved on the support. The utility model discloses a leaf spring support has integrateed leaf spring support and pocket roof beam before the assembly, has guaranteed that the inconvenient while of frame whole torsional rigidity, intensity has vacated the space for whole car arrangement, is favorable to arranging of all the other systems, promotes to some extent to whole car each item performance.
Description
Technical Field
The utility model relates to a heavy-duty car application technology field especially relates to a preceding leaf spring support integrated beam assembly that preceding leaf spring support and tubular beams welding integration chassis system suitable for heavy-duty car arranged.
Background
The chassis is arranged and is the important component part of heavy-duty car automobile body, and along with the development of trade, whole car arrangement space is constantly compressed, and space utilization is higher and higher, and this has just provided the requirement of upgrading to chassis spare, and the integration of part is produced by fortune.
The application of integration not only can give more space for the arrangement of the whole vehicle, but also is beneficial to light weight, under the increasingly harsh requirements of the market on the weight and cost of the whole vehicle, new challenges and requirements are also provided for various large host factories and suppliers, the way of integration is more and more favored by the market, the application of the integration of the whole vehicle is more beneficial to improving the competitiveness, and the way of development progress of the manufacturing industry is also provided.
Therefore, based on the above technical problems, there is a need for a front plate spring bracket integrated cross beam assembly suitable for a front plate spring bracket and tube beam welding integrated chassis system arrangement of a heavy truck.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defect that the whole car spatial arrangement is not enough among the prior art, weight is heavy, with high costs to a preceding leaf spring support and tubular beams welding integration assembly of light in weight, with low costs is provided, and guarantees that the tubular beams bending height is adjustable from top to bottom, and application scope is wide.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model discloses an integrated crossbeam assembly of preceding leaf spring support, this assembly includes:
wrapping a beam; and
the plate spring support is fixedly connected to two ends of the pocket beam;
the plate spring support is provided with a pocket beam welding port connected with the pocket beam, and the plate spring support is welded and fixed with the pocket beam through the pocket beam welding port;
and a support is welded and fixed at the middle position of the pocket beam, and a steel pipe interface of a cooling system is reserved on the support.
Further, the pocket bar includes:
a pocket beam intermediate located in the middle; and
pocket beam ends formed at both ends of the pocket beam intermediate;
the pocket beam intermediate body is connected with the pocket beam end portion into a whole through a bent and extended pocket beam transition body.
Further, the leaf spring support includes:
a first structure of a plate spring support at one end away from the pocket beam;
a second structure of leaf spring support located near one end of the pocket beam; and
a leaf spring support intermediate structure for connecting said leaf spring support first structure and said leaf spring support second structure;
pocket roof beam weld mouth form in leaf spring support second is structural, the pocket beam end part embedding of pocket roof beam in the pocket roof beam weld mouth and with leaf spring support second structure welded fastening.
Furthermore, the upper part of the first structure of the plate spring support and the middle structure of the plate spring support are provided with a frame ventral surface and a wing surface connecting port.
Furthermore, the lower part of the first structure of the plate spring support is provided with a pin shaft interface.
Furthermore, a locking bolt interface is arranged at the lower part of the first structure of the plate spring support and close to the pin shaft interface.
In the technical scheme, the utility model provides a pair of integrated crossbeam assembly of preceding leaf spring support has following beneficial effect:
the utility model discloses a leaf spring support has integrateed leaf spring support and pocket roof beam before the assembly, has guaranteed that the inconvenient while of frame whole torsional rigidity, intensity has vacated the space for whole car arrangement, is favorable to arranging of all the other systems, promotes to some extent to whole car each item performance.
The utility model discloses an independent detached structure among the prior art is compared to the assembly, and the integrated crossbeam assembly of preceding leaf spring support is installed in advance in frame portion, has reduced assembly pre-installation support and bolt locking process, has simplified workman's installation procedure, has shortened whole car assemble duration, lifting efficiency on the whole.
The utility model discloses an integrated crossbeam of leaf spring support compares prior art cost reduction before the assembly, and weight decline is about 13 kg.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is an exploded view of a front plate spring support integrated beam assembly according to an embodiment of the present invention.
Description of the reference numerals:
1. wrapping a beam; 2. a leaf spring support; 3. a support;
101. a pocket beam intermediate; 102. wrapping the end of the beam; 103. a beam-pocket transition body;
201. a leaf spring support first structure; 202. a leaf spring support second structure; 203. the middle structure of the plate spring support; 204. the frame ventral surface and the airfoil surface connecting ports; 205. pocket beam welding openings; 206. a pin shaft interface; 207. A locking bolt interface;
301. and (5) cooling the steel pipe interface of the system.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the attached drawings.
As shown in fig. 1;
the embodiment discloses an integrated crossbeam assembly of preceding leaf spring support, this assembly includes:
a pocket beam 1; and
the plate spring support 2 is fixedly connected with two ends of the pocket beam 1;
the plate spring support 2 is provided with a pocket beam welding port 205 connected with the pocket beam 1, and the plate spring support 2 is welded and fixed with the pocket beam 1 through the pocket beam welding port 205;
a support 3 is fixedly welded at the middle position of the pocket beam 1, and a cooling system steel pipe interface 301 is reserved on the support 3.
Specifically, this embodiment discloses an integrated crossbeam assembly of preceding leaf spring support, and it includes pocket roof beam 1 and with pocket 1 welded fastening's leaf spring support 2, the quantity of leaf spring support 2 is two, two leaf spring support 2 symmetry welded fastening in pocket roof beam 1's both ends. And the assembly is connected with the ventral surface and the lower wing surface of the frame at the left side and the right side.
Preferably, the pocket bar 1 of the present embodiment includes, from the main structural point of view:
a pocket beam intermediate 101 located at the middle; and
pocket bar ends 102 formed at both ends of the pocket bar intermediate 101;
the pocket bar intermediate 101 is integrally connected to the pocket bar end 102 by a curved, extending pocket bar transition 103.
The structure of the pocket bar 1 is described in detail herein and can be roughly divided into three main sections, pocket bar middle body 101, pocket bar end 102, and pocket bar transition 103. And the bending angle of pocket roof beam 1 of this embodiment can be according to different type fan, the suitable adjustment in engine mouth boundary, adjust promptly the pocket roof beam transition body 103 the crooked form can for the pocket roof beam 1 application scope of this embodiment is wider.
Preferably, the leaf spring support 2 of the present embodiment includes:
a first structure 201 of a plate spring support at one end far away from the pocket beam 1;
a leaf spring support second structure 202 located near one end of the pocket beam 1; and
a leaf spring support intermediate structure 203 for connecting the leaf spring support first structure 01 and the leaf spring support second structure 202;
a pocket bar weld 205 is formed on the leaf spring support second structure 202, and the pocket bar end 102 of the pocket bar 1 is partially embedded in the pocket bar weld 205 and is welded to the leaf spring support second structure 202.
The upper portion of the first leaf spring support structure 201 and the intermediate leaf spring support structure 203 have a frame ventral surface and a blade surface connection port 204.
The leaf spring support first structure 201 has a pin interface 206 at its lower portion.
The lower portion of the leaf spring support first structure 201, near the pin interface 206, has a locking bolt interface 207.
The leaf spring support 2 of the present embodiment is provided with a frame web and airfoil connection port 204, a pin shaft interface 206, and a locking bolt interface 207. The bracket 3 is directly welded and fixed on the pocket beam intermediate 101, and the bracket 3 is provided with a welding nut, so that the assembly process is reduced.
The assembly disclosed by the embodiment relates to four systems of a frame assembly, a suspension system, a cooling system and an engine assembly, the integrated design weight is lighter, the cost is lower, the speed is increased, the efficiency is improved, and the market competitiveness of the product is increased.
In the technical scheme, the utility model provides a pair of integrated crossbeam assembly of preceding leaf spring support has following beneficial effect:
the utility model discloses a leaf spring support has integrateed leaf spring support 2 and pocket roof beam 1 before the assembly, has guaranteed that the space has been vacated for whole car arrangement when the frame whole torsional rigidity, intensity are inconvenient, is favorable to arranging of all the other systems, promotes to some extent to whole car each item performance.
The utility model discloses an independent detached structure among the prior art is compared to the assembly, and the integrated crossbeam assembly of preceding leaf spring support is installed in advance in frame portion, has reduced assembly pre-installation support and bolt locking process, has simplified workman's installation procedure, has shortened whole car assemble duration, lifting efficiency on the whole.
The utility model discloses an integrated crossbeam of leaf spring support compares prior art cost reduction before the assembly, and weight decline is about 13 kg.
Certain exemplary embodiments of the present invention have been described above by way of illustration only, and it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (6)
1. A front leaf spring support integrated beam assembly, comprising:
a pocket beam (1); and
the plate spring support (2) is fixedly connected to two ends of the pocket beam (1);
the plate spring support (2) is provided with a pocket beam welding port (205) connected with the pocket beam (1), and the plate spring support (2) is welded and fixed with the pocket beam (1) through the pocket beam welding port (205);
the middle position welded fastening of pocket roof beam (1) has support (3), just cooling system steel pipe interface (301) is reserved on support (3).
2. A front leaf spring support integrated cross beam assembly according to claim 1, characterized in that the pocket beam (1) comprises:
a middle pocket beam body (101) positioned in the middle; and
pocket beam end portions (102) formed at both ends of the pocket beam intermediate body (101);
the pocket beam intermediate body (101) and the pocket beam end part (102) are connected into a whole through a bent and extended pocket beam transition body (103).
3. A front leaf spring support integrated beam assembly according to claim 2, characterized in that the leaf spring support (2) comprises:
a first structure (201) of a leaf spring support is positioned at one end far away from the pocket beam (1);
a second structure (202) of a leaf spring support located near one end of the pocket beam (1); and
a leaf spring support intermediate structure (203) for connecting the leaf spring support first structure (201) and the leaf spring support second structure (202);
pocket roof beam welding mouth (205) are formed on leaf spring support second structure (202), pocket roof beam tip (102) part embedding of pocket roof beam (1) in pocket roof beam welding mouth (205) and with leaf spring support second structure (202) welded fastening.
4. A front leaf spring support integrated beam assembly according to claim 3, characterized in that the upper part of the leaf spring support first structure (201) and the leaf spring support intermediate structure (203) have a frame web and airfoil attachment port (204) thereon.
5. A front leaf spring support integrated beam assembly according to claim 3, characterized in that the lower part of the leaf spring support first structure (201) has a pin interface (206).
6. A front leaf spring support integrated beam assembly according to claim 5, characterized in that the lower part of the leaf spring support first structure (201) and close to the pin interface (206) has a locking bolt interface (207).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122956876.1U CN217048167U (en) | 2021-11-29 | 2021-11-29 | Integrated crossbeam assembly of preceding leaf spring support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122956876.1U CN217048167U (en) | 2021-11-29 | 2021-11-29 | Integrated crossbeam assembly of preceding leaf spring support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217048167U true CN217048167U (en) | 2022-07-26 |
Family
ID=82475201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122956876.1U Active CN217048167U (en) | 2021-11-29 | 2021-11-29 | Integrated crossbeam assembly of preceding leaf spring support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217048167U (en) |
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2021
- 2021-11-29 CN CN202122956876.1U patent/CN217048167U/en active Active
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