CN221049398U - Driving axle housing assembly suitable for tractor working condition and engineering machinery - Google Patents
Driving axle housing assembly suitable for tractor working condition and engineering machinery Download PDFInfo
- Publication number
- CN221049398U CN221049398U CN202322873542.7U CN202322873542U CN221049398U CN 221049398 U CN221049398 U CN 221049398U CN 202322873542 U CN202322873542 U CN 202322873542U CN 221049398 U CN221049398 U CN 221049398U
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- axle housing
- mounting frame
- housing body
- housing assembly
- engineering machinery
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- 230000003014 reinforcing effect Effects 0.000 claims description 16
- 238000010276 construction Methods 0.000 claims 1
- 239000000725 suspension Substances 0.000 abstract description 24
- 238000009434 installation Methods 0.000 abstract description 9
- 230000006872 improvement Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000004075 alteration Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model provides a drive axle housing assembly and engineering machinery suitable for the working condition of a tractor, comprising: the axle housing comprises an axle housing body which is integrally cast, wherein the rear end of the middle part of the axle housing body is provided with a mounting seat, and the mounting seat is arranged along the direction vertical to the axis of the axle housing body in the horizontal direction; the left end and the right end of the axle housing body are respectively provided with a left mounting frame and a right mounting frame, and the upper end faces of the left mounting frame and the right mounting frame are level and parallel to the axial direction of the axle housing body in the horizontal direction; the tail ends of the left mounting frame and the right mounting frame are respectively provided with a left wheel connecting shell and a right wheel connecting shell; the driving axle housing assembly and the engineering machinery suitable for the working condition of the tractor adopt the left mounting frame and the right mounting frame to fix the suspension system from the left end and the right end in the vertical direction so as to ensure the stability of the installation of the suspension system, and the driving axle housing assembly and the engineering machinery are matched with the mounting seat to form three-point support installation for the suspension system.
Description
Technical Field
The utility model belongs to the technical field of drive axles, and particularly relates to a drive axle housing assembly and engineering machinery suitable for working conditions of a tractor.
Background
The drive axle is one of the important components of the tractor drive system, and the drive axle housing is the most critical component of the drive axle, which is the load bearing component, the force transmitting component, and the housing of the final drive, differential, and drive wheel transmission (e.g., axle half shafts). In the prior art, the integral chassis axle housing structure comprises a gearbox, a PTO box, a lifter support, a rear axle assembly and the like, and is complex in structure and limited in arrangement space, and the integral chassis axle housing structure, the gearbox, the PTO box and the lifter support are complex in integrated structure, so that the arrangement space of the chassis axle housing structure and the three-point suspension is limited, the arrangement flexibility is poor, and the maintainability of the integral chassis axle housing structure is poor.
Disclosure of utility model
The utility model aims to provide a driving axle housing assembly and engineering machinery suitable for the working condition of a tractor, and aims to improve the installation strength of the driving axle housing and a frame, improve the support reliability of a suspension system, solve the problem of difficult installation of the driving axle housing and three-point suspension, and facilitate the three-point suspension installation.
In order to achieve the technical purpose and the technical effect, the utility model is realized by the following technical scheme:
The utility model provides a drive axle housing assembly and engineering machinery suitable for the working condition of a tractor, comprising: the axle housing comprises an axle housing body which is integrally cast, wherein the rear end of the middle part of the axle housing body is provided with a mounting seat, and the mounting seat is arranged along the direction vertical to the axis of the axle housing body in the horizontal direction; the left end and the right end of the axle housing body are respectively provided with a left mounting frame and a right mounting frame, and the upper end faces of the left mounting frame and the right mounting frame are level and parallel to the axial direction of the axle housing body in the horizontal direction; the tail ends of the left mounting frame and the right mounting frame are respectively provided with a left wheel connecting shell and a right wheel connecting shell.
As a further improvement of the utility model, the left mounting frame is provided with a first reinforcing plate in the vertical direction, the upper end face of the left mounting frame is provided with first mounting holes, and more than 4 first reinforcing plates are arranged.
As a further improvement of the utility model, the right mounting frame is provided with a second reinforcing plate in the vertical direction, the upper end surface of the right mounting frame is provided with second mounting holes, and more than 4 second reinforcing plates are arranged.
As a further improvement of the utility model, the axle housing body is also provided with a positioning hole in the vertical direction.
The utility model also provides engineering machinery comprising the drive axle housing assembly.
The utility model has the advantages that:
The driving axle housing assembly and the engineering machinery suitable for the working condition of the tractor adopt the left mounting frame and the right mounting frame to fix the suspension system from the left end and the right end in the vertical direction so as to ensure the stability of the installation of the suspension system, and the supporting reliability of the suspension system is improved by arranging the reinforcing plate, and the supporting reliability is matched with the mounting seat to form three-point supporting installation of the suspension system; the novel three-point suspension device is reasonable in arrangement in structural aspect, the overall operation stability is greatly improved, the mounting strength of the driving axle housing and the frame is improved, the problem that the driving axle housing and the three-point suspension are difficult to mount is solved, and the three-point suspension is convenient to mount.
Drawings
FIG. 1 is a schematic illustration of a transaxle axle housing assembly according to the present utility model;
FIG. 2 is a schematic illustration of a wheel-side assembly of a transaxle axle housing assembly according to the present utility model;
Fig. 3 is a schematic view of a suspension assembly of a transaxle axle housing assembly according to the present utility model.
In the figure, 101-axle housing body, 102-left mounting rack, 1021-first mounting hole, 1022-first reinforcing plate, 103-left wheel connection shell, 104-right mounting rack, 1041-second mounting hole, 1042-second reinforcing plate, 105-right wheel connection shell, 106-mount, 107-locating hole, 108-differential, 109-left wheel assembly, 110-right wheel connection assembly, 111-suspension.
Detailed Description
For the purpose of making the technical solutions and advantages of the present utility model more apparent, the present utility model will be further described in detail by way of specific embodiments with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
The embodiment of the utility model provides a drive axle housing assembly and engineering machinery suitable for the working condition of a tractor, as shown in fig. 1, comprising: an axle housing body 101 formed by integral casting, wherein a mounting seat 106 for fixing a suspension system in a horizontal direction is arranged at the rear end of the middle part of the axle housing body 101, and the mounting seat 106 is arranged in the horizontal direction along an axis direction perpendicular to the axle housing body 101; the left end and the right end of the axle housing body 101 are respectively provided with a left mounting frame 102 and a right mounting frame 104, the left mounting frame 102 and the right mounting frame 104 are used for fixing a suspension system from the left end and the right end in the vertical direction, and the upper end faces of the left mounting frame 102 and the right mounting frame 104 are level and parallel to the axial direction of the axle housing body 101 in the horizontal direction so as to ensure the stability of the installation of the suspension system; the tail ends of the left mounting frame 102 and the right mounting frame 104 are respectively provided with a left wheel connecting shell 103 and a right wheel connecting shell 105 for assembling a wheel assembly; during assembly, as shown in fig. 2, the differential mechanism 108 is arranged in the middle of the axle housing body 101, and extends out of the transmission shafts towards the front end and the left and right ends, the left wheel connecting shell 103 and the right wheel connecting shell 105 are respectively and fixedly connected with the fixed ends of the left wheel assembly 109 and the right wheel connecting assembly 110, and the transmission shafts at the two ends of the differential mechanism 108 are respectively and fixedly connected with the transmission ends of the left wheel assembly 109 and the right wheel connecting assembly 110; as shown in fig. 3, the suspension 111 is fixedly connected with the mount 106 by bolts in the horizontal direction and is fixedly connected with the left mount 102 and the right mount 104 in the vertical direction, respectively, whereby the suspension 111 completes the assembly of the three-point mounting position on the axle housing body 101.
In one embodiment, please continue to refer to fig. 1, the left mounting frame 102 is provided with a first reinforcing plate 1022 in the vertical direction, the upper end surface of the left mounting frame 102 is provided with first mounting holes 1021, and the number of the first reinforcing plates 1022 is more than 4, so as to improve the reliability of supporting the suspension system.
In an embodiment, please continue to refer to fig. 1, the right mounting frame 104 is provided with a second reinforcing plate 1042 in the vertical direction, the upper end surface of the right mounting frame 104 is provided with second mounting holes 1041, and the second reinforcing plates 1042 are provided with more than 4 reinforcing plates, so as to improve the supporting reliability of the suspension system.
In one embodiment, please continue to refer to fig. 1, the axle housing body 101 is further provided with a positioning hole 107 in the vertical direction for positioning the suspension system, so as to further ensure the reliability of installation.
The utility model also provides engineering machinery comprising the drive axle housing assembly.
Reference in the specification to "some embodiments," "one embodiment," or "an embodiment," etc., means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment. Thus, appearances of the phrases "in some embodiments," "in one embodiment," or "in an embodiment" in various places throughout this specification are not necessarily referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. Additionally, the various elements of the drawings are for illustrative purposes only and are not drawn to scale.
Having thus described several aspects of at least one embodiment of this utility model, it is to be appreciated various alterations, modifications, and improvements will readily occur to those skilled in the art. Such alterations, modifications, and improvements are intended to be within the spirit and scope of the utility model.
Claims (5)
1. Driving axle housing assembly suitable for tractor operating mode, its characterized in that includes:
The axle housing comprises an axle housing body which is integrally cast, wherein the rear end of the middle part of the axle housing body is provided with a mounting seat, and the mounting seat is arranged along the direction vertical to the axis of the axle housing body in the horizontal direction; the left end and the right end of the axle housing body are respectively provided with a left mounting frame and a right mounting frame, and the upper end faces of the left mounting frame and the right mounting frame are level and parallel to the axial direction of the axle housing body in the horizontal direction; the tail ends of the left mounting frame and the right mounting frame are respectively provided with a left wheel connecting shell and a right wheel connecting shell.
2. The drive axle housing assembly for a tractor operating condition of claim 1, wherein: the left mounting frame is provided with a first reinforcing plate in the vertical direction, the upper end face of the left mounting frame is provided with first mounting holes, and the first reinforcing plate is provided with more than 4.
3. The drive axle housing assembly for tractor operating conditions of claim 1 or 2, wherein: the right mounting frame is provided with a second reinforcing plate in the vertical direction, the upper end face of the right mounting frame is provided with second mounting holes, and the second reinforcing plate is provided with more than 4.
4. The drive axle housing assembly for use in a tractor operating condition of claim 3, wherein: the axle housing body is also provided with a positioning hole in the vertical direction.
5. A construction machine comprising the transaxle axle housing assembly of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322873542.7U CN221049398U (en) | 2023-10-25 | 2023-10-25 | Driving axle housing assembly suitable for tractor working condition and engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322873542.7U CN221049398U (en) | 2023-10-25 | 2023-10-25 | Driving axle housing assembly suitable for tractor working condition and engineering machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221049398U true CN221049398U (en) | 2024-05-31 |
Family
ID=91200572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322873542.7U Active CN221049398U (en) | 2023-10-25 | 2023-10-25 | Driving axle housing assembly suitable for tractor working condition and engineering machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221049398U (en) |
-
2023
- 2023-10-25 CN CN202322873542.7U patent/CN221049398U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |