CN206826331U - A kind of excavator drive axle axle housing - Google Patents
A kind of excavator drive axle axle housing Download PDFInfo
- Publication number
- CN206826331U CN206826331U CN201720772978.9U CN201720772978U CN206826331U CN 206826331 U CN206826331 U CN 206826331U CN 201720772978 U CN201720772978 U CN 201720772978U CN 206826331 U CN206826331 U CN 206826331U
- Authority
- CN
- China
- Prior art keywords
- axle housing
- side arm
- axle
- housing side
- reinforcement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of excavator drive axle axle housing, including axle housing main body and axle housing side arm, the left and right ends of the axle housing main body are respectively equipped with axle housing side arm, and axle housing main body is integrally formed with axle housing side arm, the outside of described two axle housing side arms is fixed by socket device respectively, and the outside uniform welding between first fixed plate and the second fixed plate around axle housing side arm has reinforcement.By the way that fixing device is fixedly mounted in the outside of axle housing side arm; axle housing side arm is reinforced; increase the stability of axle housing side arm and the intensity of axle housing side arm, when avoiding when road is uneven and install quartering hammer work, impact is big larger; axle housing deforms; meanwhile protection is supported to the reinforcement of fixing device by auxiliary support apparatus, prevent reinforcement by excessive power; so as to deform, reinforcing of the reinforcement to axle housing side arm is influenceed.
Description
Technical field
Excavator drive axle technical field is the utility model is related to, specially a kind of excavator drive axle axle housing.
Background technology
The wheeled excavator front steering drive axle of common engineering machinery in the market, it is structurally characterized in that, axle housing material
Using punching weldering or two kinds of forms of cast iron, the intensity difference of punching weldering or cast iron materials, when road is uneven and installation is broken
When hammering work into shape, impact is big larger, axle housing and yielding, and axle housing should have enough strength and stiffness, should ensure that axle housing can not
Deform and ensure that Driven Gear of Final Reduction Gear engagement does not make normally semiaxis produce additional bending stress again.Therefore, it is proposed that
A kind of excavator drive axle axle housing.
Utility model content
The purpose of this utility model is to provide a kind of excavator drive axle axle housing, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides following technical scheme：A kind of excavator drive axle axle housing, including bridge
Shell main body and axle housing side arm, the left and right ends of the axle housing main body are respectively equipped with axle housing side arm, and axle housing main body and axle housing side arm
Be integrally formed, the outsides of described two axle housing side arms is fixed by socket device respectively, the fixing device include the first fixed plate and
Second fixed plate, first fixed plate and the second fixed plate are spliced by two pieces of annular clamps respectively, and two pieces of annular snaps
Plate is fastened by bolts, and the outside uniform welding between first fixed plate and the second fixed plate around axle housing side arm has reinforcement
Muscle.
Preferably, auxiliary support apparatus, the Auxiliary support dress are installed between reinforcement and the axle housing side arm
Put including reinforcement connecting seat and axle housing side arm connecting seat, the reinforcement connecting seat is welded on the bottom of reinforcement, and axle housing
Side arm connecting seat is welded on the fixing axle of bottom grafting first of reinforcement connecting seat described in the lateral wall of axle housing side arm, and axle housing side
The fixing axle of top grafting second of arm connecting seat, socket connection axle between first fixing axle and the second fixing axle, and connect
The upper/lower terminal of axle is brought into close contact spring respectively.
Preferably, the madial wall of the axle housing side arm is welded and fixed one end of bar, and the other end welding axle sleeve of fix bar.
Compared with prior art, the beneficial effects of the utility model are：A kind of excavator drive axle axle housing, by axle housing
Fixing device is fixedly mounted in the outside of side arm, and axle housing side arm is reinforced, and increases the stability and axle housing side arm of axle housing side arm
Intensity, avoid when road is uneven and during installation quartering hammer work, impact is big larger, and axle housing deforms, meanwhile, lead to
Cross auxiliary support apparatus and protection is supported to the reinforcement of fixing device, reinforcement is prevented by excessive power, so as to occur
Deformation, influences reinforcing of the reinforcement to axle housing side arm.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is detail view A in Fig. 1；
Fig. 3 is the left view sectional view of the utility model axle housing side arm.
In figure：1st, axle housing main body, 2, axle housing side arm, 3, fixing device, the 31, first fixed plate, the 32, second fixed plate, 33,
Annular clamp, 34, bolt, 35, reinforcement, 4, auxiliary support apparatus, 41, reinforcement connecting seat, 42, axle housing side arm connecting seat,
43rd, the first fixing axle, the 44, second fixing axle, 45, connecting shaft, 46, spring, 5, fix bar, 6, axle sleeve.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1 to Fig. 3 is referred to, the utility model provides a kind of technical scheme：A kind of excavator drive axle axle housing, including bridge
Shell main body 1 and axle housing side arm 2, the left and right ends of the axle housing main body 1 are respectively equipped with axle housing side arm 2, and axle housing main body 1 and axle housing
Side arm 2 is integrally formed, and the outside of described two axle housing side arms 2 is fixed by socket device 3 respectively, and the fixing device 3 includes first
The fixed plate 31 of fixed plate 31 and second, the fixed plate 32 of the first fixed plate 31 and second are spliced by two pieces of annular clamps 33 respectively
Form, and two pieces of annular clamps 33 are fastened by bolt 34, the first fixed plate 31 and the second fixed plate 32 are respectively to axle housing side arm 2
Reinforced, the outside uniform welding between the fixed plate 32 of the first fixed plate 31 and second around axle housing side arm 2 has reinforcement
Muscle 35, strengthen the stability of the first fixed plate 31 and the second fixed plate 32 by reinforcement 35.
Specifically, auxiliary support apparatus 4, reinforcement 35 are installed between the reinforcement 35 and axle housing side arm 2
Quantity it is identical with the quantity of auxiliary support apparatus 4, the auxiliary support apparatus 4 includes reinforcement connecting seat 41 and axle housing side arm
Connecting seat 42, the reinforcement connecting seat 41 is welded on the bottom of reinforcement 35, and axle housing side arm connecting seat 42 is welded on axle housing
The first fixing axle of bottom grafting 43 of reinforcement connecting seat 41 described in the lateral wall of side arm 2, and the top of axle housing side arm connecting seat 42
Hold grafting the second fixing axle 44, socket connection axle 45 between the fixing axle 44 of the first fixing axle 43 and second, and connecting shaft 45
Upper/lower terminal be brought into close contact spring 46 respectively, when axle housing side arm 2 and reinforcement 3 are vibrated by severe impact, connecting shaft 45
Vibration damping protection is carried out to reinforcement 35 by spring 46, avoids reinforcement 35 from deforming, so as to which axle housing side arm 2 can not be increased
Strength and stiffness.
Specifically, the madial wall of the axle housing side arm 2 is welded and fixed one end of bar 5, and the other end welding of fix bar 5
Axle sleeve 6, reinforced from the inner side of axle housing side arm 2, the power transmission shaft passed through in axle housing side arm 2 can also be protected.
Operation principle：A kind of excavator drive axle axle housing, pass through the first fixed plate 31 of fixing device 3 and the second fixed plate
32 pairs of axle housing side arms 2 are reinforced, the intensity and rigidity of enhancing axle housing side arm 2, meanwhile, strengthen first by reinforcement 35 and fix
The stability of the fixed plate 32 of plate 31 and second, is installed with auxiliary support apparatus 4 between reinforcement 35 and axle housing side arm 2, when
When axle housing side arm 2 and reinforcement 3 are vibrated by severe impact, connecting shaft 45 carries out vibration damping guarantor by spring 46 to reinforcement 35
Shield, avoids reinforcement 35 from deforming, the axle housing of drive axle is met a variety of working conditions.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (3)
1. a kind of excavator drive axle axle housing, including axle housing main body（1）With axle housing side arm（2）, it is characterised in that：The axle housing master
Body（1）Left and right ends be respectively equipped with axle housing side arm（2）, and axle housing main body（1）With axle housing side arm（2）It is integrally formed, described two
Individual axle housing side arm（2）Outside be fixed by socket device respectively（3）, the fixing device（3）Including the first fixed plate（31）With
Two fixed plates（31）, first fixed plate（31）With the second fixed plate（32）Respectively by two pieces of annular clamps（33）Splicing and
Into, and two pieces of annular clamps（33）Pass through bolt（34）Fastening, first fixed plate（31）With the second fixed plate（32）Between
Around axle housing side arm（2）Outside uniform welding have reinforcement（35）.
A kind of 2. excavator drive axle axle housing according to claim 1, it is characterised in that：The reinforcement（35）With axle housing
Side arm（2）Between be installed with auxiliary support apparatus（4）, the auxiliary support apparatus（4）Including reinforcement connecting seat（41）
With axle housing side arm connecting seat（42）, the reinforcement connecting seat（41）It is welded on reinforcement（35）Bottom, and axle housing side arm connect
Joint chair（42）It is welded on axle housing side arm（2）Lateral wall described in reinforcement connecting seat（41）The fixing axle of bottom grafting first
（43）, and axle housing side arm connecting seat（42）The fixing axle of top grafting second（44）, first fixing axle（43）It is solid with second
Dead axle（44）Between socket connection axle（45）, and connecting shaft（45）Upper/lower terminal be brought into close contact spring respectively（46）.
A kind of 3. excavator drive axle axle housing according to claim 1, it is characterised in that：The axle housing side arm（2）It is interior
Sidewall weld fix bar（5）One end, and fix bar（5）The other end welding axle sleeve（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720772978.9U CN206826331U (en) | 2017-06-29 | 2017-06-29 | A kind of excavator drive axle axle housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720772978.9U CN206826331U (en) | 2017-06-29 | 2017-06-29 | A kind of excavator drive axle axle housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206826331U true CN206826331U (en) | 2018-01-02 |
Family
ID=60778418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720772978.9U Expired - Fee Related CN206826331U (en) | 2017-06-29 | 2017-06-29 | A kind of excavator drive axle axle housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206826331U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108128098A (en) * | 2018-02-05 | 2018-06-08 | 临沂市鲁钰机械有限公司 | A kind of Drive axle housing of new-energy automobile |
-
2017
- 2017-06-29 CN CN201720772978.9U patent/CN206826331U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108128098A (en) * | 2018-02-05 | 2018-06-08 | 临沂市鲁钰机械有限公司 | A kind of Drive axle housing of new-energy automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 Termination date: 20200629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |