CN214875131U - Front traction beam assembly for heavy tractor - Google Patents
Front traction beam assembly for heavy tractor Download PDFInfo
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- CN214875131U CN214875131U CN202120964515.9U CN202120964515U CN214875131U CN 214875131 U CN214875131 U CN 214875131U CN 202120964515 U CN202120964515 U CN 202120964515U CN 214875131 U CN214875131 U CN 214875131U
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- hook seat
- traction hook
- assembly
- radar
- traction
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Abstract
The utility model discloses a front traction beam assembly for a heavy tractor, which comprises a beam assembly; the beam assembly comprises a tube beam; two ends of the pipe cross beam are respectively provided with a traction hook seat; the traction hook seat is provided with a traction hook, and the traction hook is connected with the traction hook seat through a movable nut and a clamp spring; a front bumper mounting hole is formed in the traction hook seat, and a front bumper mounting bracket is fixedly connected to the front bumper mounting hole; the traction hook seat is provided with a frame combined bracket mounting hole, the frame combined bracket mounting hole is connected with a frame combined bracket, and the frame combined bracket is fixedly connected with a frame; the utility model discloses a combination support mounting hole and front bumper installation hole site have realized being connected with the integrated form of frame, bumper.
Description
Technical Field
The utility model belongs to the technical field of the automotive technology and specifically relates to a preceding crossbeam assembly that pulls for heavy tractor.
Background
The front traction beam assembly of the heavy commercial vehicle is a key assembly part for connecting the vehicle frame and the bumper, and can effectively enhance the torsional strength of the front end of the vehicle frame assembly by connecting the front traction beam assembly with the left and right combined brackets at the front side of the vehicle frame; in the prior art, as the heavy commercial vehicle is provided with the cab, the left and right frame combined brackets, the bumper, the front lower protection module and the like on the front side of the frame, the space on the front side of the frame is limited, and as the front traction cross beam has more functional parts needing to be fixed, the common traction cross beam has single function and is difficult to meet the requirement of multi-assembly integrated installation. Therefore, there is a great need for an integrated, multi-functional front traction cross beam assembly suitable for use with heavy-duty commercial vehicles.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a preceding crossbeam assembly that pulls for solving ordinary crossbeam function singleness that pulls is difficult to satisfy the problem of many assemblies integrated form installation, provides a heavy tractor.
The utility model provides a technical scheme that its technical problem adopted is: a front towing transom assembly for a heavy tractor includes a transom assembly; the beam assembly comprises a tube beam; two ends of the pipe cross beam are respectively provided with a traction hook seat; the traction hook seat is provided with a traction hook, and the traction hook is connected with the traction hook seat through a movable nut and a clamp spring; a front bumper mounting hole is formed in the traction hook seat and is fixedly connected with the front bumper mounting bracket; and the traction hook seat is provided with a frame combined support mounting hole, and the frame combined support mounting hole is fixedly connected with the frame through the frame combined support.
As a further improvement of the technical scheme, the front end of the traction hook is provided with a guide frustum.
As a further improvement of the above technical solution, the towing hook base includes a left towing hook base and a right towing hook base; the left traction hook seat and the right traction hook seat are respectively and fixedly connected with the two ends of the pipe cross beam.
As a further improvement of the above technical solution, the frame assembly bracket includes a left assembly bracket and a right assembly bracket; and the left traction hook seat and the right traction hook seat are respectively connected with the left combined bracket and the right combined bracket.
As a further improvement of the technical scheme, a radar support is further arranged in the middle of the pipe cross beam and is fixedly connected with the pipe cross beam; a radar is arranged on the radar support and is fixedly connected with the radar support; the outside of radar support still is provided with the radar safety cover, the radar safety cover with radar support fixed connection.
As a further improvement of the technical scheme, five mounting holes are formed in the frame combined bracket; the bumper mounting hole is provided with two.
As a further improvement of the technical scheme, the joint of the traction hook seat and the pipe beam is fixedly connected through friction welding.
As a further improvement of the technical scheme, the pipe beam is of a hollow steel pipe structure.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model realizes the integrated connection with the frame and the bumper through the combined bracket mounting hole and the front bumper mounting hole site; the combined bracket mounting hole is connected with the frame combined bracket, so that the required tension force on the front side of the frame is ensured, and the torsional deformation on the two sides of the frame is effectively relieved; the bumper mounting hole is connected with the front bumper, effectively fixes the front bumper and optimizes the stress of the bumper.
The guide frustum can conveniently pull hook location installation on the one hand, and the bearing surface when the guide conical surface of guide frustum passes through the hook as the horizontal atress of hook can optimize the hook atress on the other hand, reduces the hook fracture risk of pulling.
The joint of the traction hook seat and the pipe beam is fixedly connected through friction welding; the stress concentration of the product is reduced, and the tensile capacity of the front traction beam assembly is effectively improved.
Drawings
FIG. 1 is a perspective view of a front traction beam assembly according to the present invention;
FIG. 2 is a schematic view of the mounting structure of the front traction beam assembly of the present invention;
FIG. 3 is a schematic view of the front cross-beam assembly of the present invention;
FIG. 4 is a schematic top view of the front traction beam assembly of the present invention;
fig. 5 is a schematic view of the installation structure of the towing hook of the present invention.
Description of reference numerals: the device comprises a pipe beam 1, a left traction hook seat 2, a right traction hook seat 3, a movable nut 4, a snap spring 5, a radar support 6, a radar 7, a frame 8, a right combined support 9, a left combined support 10, a radar protective cover 11, a traction hook 12, a front bumper mounting support 13 and a beam assembly 14.
Detailed Description
The present invention will be described in further detail with reference to specific examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Referring to fig. 1-5, the present invention discloses a front traction beam assembly for a heavy tractor, which includes a beam assembly 14; the beam assembly comprises a tube beam 1;
the pipe beam comprises a pipe beam 1 and is characterized in that two ends of the pipe beam 1 are respectively provided with a traction hook seat, a traction hook is arranged on each traction hook seat, the traction hook is connected with the traction hook seats through a movable nut 4 and a clamp spring 5, and the traction hook is convenient to install through the movable nut 4 and the clamp spring 5; the traction hook seat comprises a left traction hook seat 2 and a right traction hook seat 3; the left traction hook seat 2 and the right traction hook seat 3 are respectively and fixedly connected with two ends of the pipe beam 1, and the left traction hook seat 2 and the right traction hook seat 3 are positioned on the same plane and are kept to be vertically arranged; the traction hook seat adopts a forging forming process, and the fixed part of the traction hook seat and the pipe beam 1 adopts a friction welding process, so that the stress concentration of a product is reduced, and the tensile capacity of the front traction beam assembly is effectively improved; the pipe crossbeam 1 adopts single hollow steel pipe structure of high strength, and the installation department of towing pintle is equipped with the strengthening rib, accomplishes the lightweight design when improving part intensity.
A guide frustum is arranged at the front end of the traction hook 12; the guide frustum can conveniently pull hook location installation on the one hand, and the bearing surface when the guide conical surface of guide frustum passes through the hook as the horizontal atress of hook can optimize the hook atress on the other hand, reduces the hook fracture risk of pulling.
A front bumper mounting hole is formed in the traction hook seat and is fixedly connected with the front bumper mounting bracket 13; the traction hook seat is provided with a frame combined bracket mounting hole which is fixedly connected with the frame 8 through the frame combined bracket; the frame combination bracket mounting hole and the front bumper mounting hole realize the integrated connection of the front traction beam assembly with the frame and the bumper; the five frame combined bracket mounting holes are connected with the frame combined bracket, so that the tension required by the front side of the frame is ensured, and the torsional deformation of the two sides of the frame is effectively relieved; the bumper mounting holes are two, and the two bumper mounting holes are connected with the front bumper, so that the front bumper is effectively fixed, and the stress of the bumper is optimized.
The frame combined bracket comprises a left combined bracket 10 and a right combined bracket 9; the left traction hook seat 2 and the right traction hook seat 3 are respectively connected with the left combined bracket 10 and the right combined bracket 9;
the middle part of the pipe beam 1 is also provided with a radar support 6, the radar support 6 is fixedly connected with the pipe beam 1, and the radar support 6 is kept vertically arranged; a radar 7 is arranged on the radar support 6, and the radar 7 is fixedly connected with the radar support 6; radar support 6's outside still is provided with radar protection cover 11, radar protection cover 11 with radar support 6 fixed connection.
In conclusion, in the installation process, firstly, the left traction hook seat 2 and the right traction hook seat 3 are fixedly connected at the two ends of the pipe beam 1 through friction welding, the bolt installation planes of the left traction hook seat 2 and the right traction hook seat 3 are kept parallel, the middle part of the pipe beam 1 is fixed with a radar bracket 6 by welding, the installation plane of a radar 7 on the radar bracket 6 is parallel to the bolt installation surface of the traction hook seat, the front traction beam assembly is fixed on a left combined bracket 10 and a right combined bracket 9 on the front side of the frame 8 through five frame combined bracket mounting holes on the rear sides of the traction hook seats on the two sides, the front bumper mounting bracket 13 is fixedly connected with the two front bumper mounting holes in the front side of the traction hook seats on the two sides, the radar 7 is fixed through the bolt holes in the radar bracket 6, and the wire harness of the radar 7 can be routed through the long round holes in the two sides of the radar bracket 6 according to different insertion positions; the draw hook 12 is fixedly connected with the snap spring 5 through a frustum at the front side of the draw hook seat and the movable nut 4 at the rear side of the draw hook mounting hole; wherein, the side of the clamp spring 5 close to the movable nut 4 is provided with a rubber ring, which can reduce the vibration noise of the movable nut 4 in the driving process.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A front towing transom assembly for a heavy tractor, comprising a transom assembly (14); the beam assembly (14) comprises a tube beam (1); two ends of the pipe beam (1) are respectively provided with a traction hook seat; a traction hook (12) is arranged on the traction hook seat, and the traction hook (12) is connected with the traction hook seat through a movable nut (4) and a clamp spring (5); the front bumper assembly hook is characterized in that a front bumper mounting hole is formed in the traction hook seat, a front bumper mounting bracket (13) is fixedly connected to the front bumper mounting hole, a frame assembly bracket mounting hole is formed in the traction hook seat, a frame assembly bracket is connected to the frame assembly bracket mounting hole, and the frame assembly bracket is fixedly connected with a frame.
2. A front towing transom assembly for a heavy tractor according to claim 1, characterized in that the front end of said towing hook (12) is provided with a guiding frustum.
3. A front towing cross beam assembly for a heavy tractor according to claim 2, characterized in that the towing hook seat comprises a left towing hook seat (2) and a right towing hook seat (3); the left traction hook seat (2) and the right traction hook seat (3) are respectively fixedly connected with two ends of the pipe cross beam (1).
4. A front towing cross member assembly for a heavy tractor according to claim 3, characterised in that the frame combining support comprises a left combining support (10) and a right combining support (9); the left traction hook seat (2) and the right traction hook seat (3) are respectively connected with the left combined support (10) and the right combined support (9).
5. A front towing cross beam assembly for a heavy tractor according to claim 1, characterized in that a radar bracket (6) is further provided in the middle of the pipe cross beam (1), and the radar bracket (6) is fixedly connected with the pipe cross beam (1); a radar (7) is arranged on the radar support (6), and the radar (7) is fixedly connected with the radar support (6); the outside of radar support (6) still is provided with radar safety cover (11), radar safety cover (11) with radar support (6) fixed connection.
6. The front traction cross member assembly for a heavy-duty tractor according to claim 1, wherein there are five frame assembly bracket mounting holes; the bumper mounting hole is provided with two.
7. A front towing cross member assembly for a heavy tractor according to claim 1, characterized in that the connection of the towing hook seat and the tube cross member (1) is fixedly connected by friction welding.
8. A front towing cross member assembly for a heavy duty tractor according to claim 1 wherein the tube cross member (1) is of hollow steel tube construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120964515.9U CN214875131U (en) | 2021-05-06 | 2021-05-06 | Front traction beam assembly for heavy tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120964515.9U CN214875131U (en) | 2021-05-06 | 2021-05-06 | Front traction beam assembly for heavy tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214875131U true CN214875131U (en) | 2021-11-26 |
Family
ID=78946302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120964515.9U Active CN214875131U (en) | 2021-05-06 | 2021-05-06 | Front traction beam assembly for heavy tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214875131U (en) |
-
2021
- 2021-05-06 CN CN202120964515.9U patent/CN214875131U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |